Abstract:
An integrated solution strategy that integrates multiple domains together in a seamless and standardized way for increasing a users control over facilities and equipment. This integrated approach can lead to a reduction of energy usage, more efficient energy usage, increased safety, health, and security of a facility and its occupants, optimized production in industrial settings, and associated and other economic advantages. Accurate, reliable information about a facility or equipment is essential to making timely, informed decisions. Enhanced automation provides a reliable means of collecting and assembling a variety of operating data and archiving that data into a central database for evaluation, reporting, forecasting, and negotiation with resource marketers.

Description:
CROSS-REFERENCE TO RELATED APPLICATIONS 
     This application is a U.S. National Stage of International Application No. PCT/US2010/037091, filed Jun. 2, 2010, which claims the benefit of U.S. Provisional Application No. 61/183,374, filed on Jun. 2, 2009, both of which are incorporated herein by reference in their entireties. 
    
    
     FIELD OF THE INVENTION 
     This invention relates generally to management domains, and, more particularly, methods of integrating multiple management domains. 
     BACKGROUND 
     Existing energy management domains have been developed independently of other energy management domains. Each domain can comprise multiple systems that each has its own set of unique architectures and solutions. Within a domain of expertise, such as power monitoring or building management, networked components communicate with one another using a disparate array of protocols, communication and network standards, and application interfaces, which require middleware or other custom solutions to allow intra-domain compatibility among different components. Each system is optimized within its own management domain, often using rudimentary solutions that will not work in other management domains. As a result, valuable information that could be gleaned from a cross-domain perspective cannot be realized. In addition, these custom-optimized systems are time-consuming and expensive to deploy and manage, require extensive and particularized operator training, and require external coordination among different system managers to diagnose a problem or increase efficiency in the system, among other problems. In other words, the non-integration of existing domains is contributing to energy inefficiency and waste, decreased safety, health, and security, and economic stagnation. To date, only short-term solutions are created within a particular management domain and do not attempt to integrate with other management domains because there is no standardization among the components, creating a large disincentive to integrate. 
     For example, approximately 1.5-2% of the total power consumed by the U.S. is consumed by data centers, and only a small part of that power is actually used. The rest is wasted. A data center is housed in a building, but the building and the data center management systems are developed and implemented separately. A building also has a power monitoring system that monitors power and other electrical characteristics of power-consuming devices in the building. Each of these systems uses devices and components that cannot communicate with one another and that are optimized to work within their own management domain (in the case of a data center, a white space management domain, in the case of a power monitoring system a power management domain, and in the case of a building, a building comfort management domain). For example, data centers typically use highly specialized air conditioners to cool the servers and other heat-sensitive components, and the chilled water used by the data center air conditioners is produced by a chiller that typically resides outside of the building that houses the data center. That same chiller also produces chilled water that is used by the building to create a comfortable environment within the other areas inside the building beyond the data center. The chiller is managed by the building management system, and therefore the white space management system that manages the data center is unaware of important information about the chiller. When a chiller fails, the building management system will be notified, but it is often more critical for the data center to be informed about a chiller failure, as overheating can damage the sensitive electronic equipment in a data center. 
     The non-integration of the power, white space, and building management systems prevents a facility operator from understanding where the inefficient components in the facility are, or from pinpointing how and where energy is being consumed and wasted within a facility, to name a few shortcomings. Without a “bird&#39;s eye” perspective on the entire facility, valuable and critical information is lost and cannot be easily presented to and visualized by the operator. 
     What is needed, therefore, among other things, is a paradigmatic shift in how different management domains are developed and deployed. The present disclosure fulfills these and other needs. 
     BRIEF SUMMARY OF THE PRESENT INVENTION 
     An integrated solution strategy that integrates multiple domains together in a seamless and standardized way significantly increases a user&#39;s control over facilities and equipment. Advantageously, this integrated approach can lead to a reduction of energy usage, more efficient energy usage and management of energy, increased safety, health, and security of a facility and its occupants, optimized production in industrial settings, and associated and other economic advantages. Accurate, reliable information about a facility or equipment is essential to making timely, informed decisions. Enhanced automation provides a reliable means of collecting and assembling a variety of operating data and archiving that data into a central database for evaluation, reporting, forecasting, and negotiation with resource marketers. Integrated solution strategies also allow access to specific operating information, virtually anywhere in a facility or on campus that was previously difficult or cost-prohibitive to retrieve. Integrated solution strategies allow users to better respond to potential emergency curtailments by protecting critical systems and by shedding (e.g., removing or decoupling from an electrical circuit) or shifting discretionary electrical and mechanical loads. Integrated solution strategies provide single-seat navigation, where all systems and facilities can be viewed from one workstation. This is the most cost-efficient way to manage a facility or building. Productivity is increased because the building staff is more effective. The need for expensive, after-hours labor can be reduced significantly. Integrated solution strategies enable advanced preventative and predictive maintenance strategies to be put into place, which can extend the life of high-cost capital equipment. With access to the right performance data from multiple domains, failures can be more easily predicted and prevented. 
     The ability to dispatch the right person to the exact location at the precise time, and only when needed, reduces or eliminates wasted time, by having context-based real-time information readily available. Enhanced automation can provide the information necessary to identify the problems or conditions at each location before action is taken. Personnel are better prepared to perform their duties, and in less time. Some of the many benefits that users can leverage through powerful tools within each platform for a more unified and efficient control over a facility include: multi-facility data acquisition, energy aggregation and analysis tools, enhanced control of heating, ventilation, and air conditioning (HVAC) systems to lower energy consumption, monitor and control of generators and critical backup systems, compare costs, study loads, and lighting trends, investigate power quality issues, improve power factor, manage energy consumption at key times of the day, identify hot spots and problem areas, and minimize electrical equipment investments on new projects, to name a few. 
     The foregoing and additional aspects of the present invention will be apparent to those of ordinary skill in the art in view of the detailed description of various embodiments, which is made with reference to the drawings, a brief description of which is provided next. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       The foregoing and other advantages of the invention will become apparent upon reading the following detailed description and upon reference to the drawings. 
         FIG. 1A  is a functional block diagram of a data integration system that integrates data indicative of multiple sensed conditions received from any two or more management domains; 
         FIG. 1B  is a functional block diagram of a data integration system that has the same management domains shown in  FIG. 1A , except that the data integrated system of  FIG. 1B  is a distributed system in which each domain has its own computer system; 
         FIG. 2  is functional block diagram of a hierarchical architecture according to an aspect of the present disclosure; 
         FIG. 3A  is a functional block diagram of a collaborative architecture according to another aspect of the present disclosure; 
         FIG. 3B  is a functional block diagram of a portal-based architecture according to yet another aspect of the present disclosure; 
         FIG. 4  illustrates an exemplary integrated architecture of a building management system, a white space management system, a security system, and a power management system; 
         FIG. 5  illustrates an exemplary integrated system architecture combining devices and components from a power monitoring system, a security system, a white space system, a building management system, and an industrial system; 
         FIGS. 6-10  illustrate different exemplary screens displayed on a video display displaying video images indicative of the XML-formatted data received from some of the devices shown in  FIG. 5  using web services; 
         FIG. 11  illustrates a functional block diagram of a data integration system that receives data from any two management domains shown in  FIG. 1A , mashes the two or more sets of data together and transforms the integrated data into a mashup output using a mashup engine for display on a web portal; 
         FIG. 12  is an example display of a portal used by a building owner showing gadgets and other information based on data received from multiple sources; 
         FIG. 13  is another example display of a portal used by a datacenter showing gadgets and other information based on data received from multiple sources; and 
         FIG. 14  is yet another example display of a portal used by a plant manager showing gadgets and other information based on data received from multiple sources. 
     
    
    
     While the invention is susceptible to various modifications and alternative forms, specific embodiments have been shown by way of example in the drawings and will be described in detail herein. It should be understood, however, that the invention is not intended to be limited to the particular forms disclosed. Rather, the invention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims. 
     DETAILED DESCRIPTION 
       FIG. 1A  is a functional block diagram of a data integration system  100  that integrates data indicative of multiple sensed conditions received from any two or more management domains  102 - 110 . Five management domains are specified, including in no particular order a power management domain  102 , a white space management domain  104 , a process and machine management domain  106 , a security (and safety) management domain  108 , and a building comfort management domain  110 . Each of the lines interconnecting each of the domains to one another indicate data flow and communication paths for the exchange of data, information, and commands between multiple domains. Each domain  102 - 110  includes one or more systems related to the respective domain. The power management domain  102  includes power management systems  112 , the white space management domain  104  includes white space systems  114 , the process and machine management domain  106  includes process and machine systems  116 , the security management domain  108  includes security systems  118 , and the building comfort management domain  110  includes building comfort systems or building management systems (BMS)  120 . Each of the systems  112 - 120  includes an arrangement of mutually related systems that each relates to the corresponding domain  102 - 110 . For example, a power meter device would be logically related to the power management domain  102 , whereas a security camera device would be logically related to the security management domain  108 . A heating, ventilation, and air conditioning (HVAC) system would be logically related to the building comfort management domain  110 , whereas a supervisory control and data acquisition (SCADA) system would be logically related to the process and machine management domain  106 . A data center that includes a server or a wiring closet would be logically related to the white space management domain  114 . 
     The power management domain  102  relates to, for example, power quality, energy savings or management, intelligent motor protection systems, medium voltage control, low voltage control, and renewables energy conversion. Automated supervision of these aspects is managed by a power and energy monitoring system, or a power SCADA system. The industrial or process and machine management domain  106  relates to, for example, continuous process, discrete process, general machine control, packaging, material handling, hoisting, and pump and fan control. Automated supervision of these aspects is managed by a process control (SCADA) system. The white space management domain  104  relates to, for example, power distribution units (PDUs), cooling, uninterruptible power supplies (UPS), surveillance, and environmental monitoring. Automated supervision of these aspects is managed by a white space monitoring system, an inventory management and workflow system, or a capacity simulation and modeling system. The building comfort management domain  110  relates to, for example, lighting, heating, ventilation, air conditioning, zone control, elevators, and escalators. Automated supervision of these aspects is managed by a building control system. The security (and safety) management domain  108  relates to, for example, access control, video surveillance, emergency lighting, and alarms. Automated supervision of these aspects is managed by a video surveillance system or an access control system. 
     Examples of power management systems  112  include an electrical monitoring and control system, an enterprise energy management system, a power monitoring or management system, an energy, carbon dioxide, and remote monitoring system, and an embedded web energy monitoring system. Examples of white space systems  114  include a power and cooling capacity management system, an energy manager system, a whitespace manager system, a whitespace environment and security system, and an inventory management system. Examples of process and machine management systems  106  include a manufacturing execution system, a collaborative control system, a SCADA system, and a configuration and programming system for programmable logic controllers (PLCs) and I/O devices. Examples of security systems  118  include a video system, a fire system, and an access system, such as a badge access system for gaining authorized entry into a building. Examples of building comfort systems  120  include an HVAC system, an energy reporting system, and an information technology (IT) integration system. 
     A building management system (BMS) includes at least an air conditioning unit or at least a server. It produces data indicative of at least one sensed condition (such as temperature) in a building that is managed by the building management system. The computer  122  automatically determines, based on data from the BMS and at least one other system in another domain, an action to be carried out by the BMS for controlling the air conditioning unit. A power monitoring system includes at least one power monitoring device that monitors an electrical characteristic of electricity (e.g., energy, power, current, voltage, frequency). In an example, the power monitoring device is coupled to a portion of a power distribution system that includes an air conditioning unit for the building. A process (or industrial) control system includes at least one fluid flow monitor in a non-limiting example, which produces data indicative of at least one sensed condition (e.g., fluid flow rate) in a fluid distribution system. The computer  122  automatically determines based on the data indicative of the sensed condition in the fluid distribution and based on data from another system in another domain an action to be carried out by the process control system for controlling the fluid distribution system, which optionally supplies a fluid to a building managed by a building management system. 
     One or more central computers  122  are communicatively linked to each of the domains  102 - 110  via a network and receive data from the systems  112 - 120  within each of the corresponding domains  102 - 110 . Data from each system or domain is indicative of at least one sensed condition in the corresponding system. The sensed condition relates to a consumable resource, such as water, air, gas, oil, a mineral, energy, or electrical power. The sensed condition can represent a value, a status, a parameter, a characteristic, or other information about the consumable resource. The data received from each domain is stored in a memory  124 . Information indicative of the received data is displayed on a conventional video display  126 . Together, the computer  122 , memory  124 , and the display  126  comprise a computer system  130 . Note that the memory  124  and the display  126  need not be physically near the computer  122 , but rather may be remote from and operatively coupled to the one or more computers  122 . In this example, the computer  122  can be located in any of the domains  102 - 110 , or it can be located remotely from all of the domains  102 - 110 . In this example, data from multiple domains is received centrally at the computer  122 , which integrates the data and determines from the integrated data an action to be carried out. 
       FIG. 1B  is a functional block diagram of a data integration system  150  that has the same management domains  102 - 110  shown in  FIG. 1A , except that the data integrated system  150  is a distributed system in which each management domain has its own computer system  130 . Data indicative of multiple sensed conditions from each of the respective management domains is received at the corresponding computer system  130 . This distributed system can be extended to all of the systems within a particular domain, such that each system has its own computer system like the computer system  130 . All of the computer systems can communicate with one another using the same protocol and application interface as the devices within any particular system in any domain. Complete interoperability and compatibility is enforced at some or all levels of the systems and also at the inter-domain level. 
     As shown in  FIG. 2 , each system  112 - 120  conforms to a common system architecture  200  in a hierarchical format that defines how data is communicated among the various components within each system and how that data is formatted. The system architecture  200  shown in  FIG. 2  is referred to as a “hierarchical” architecture. By contrast,  FIG. 3A  illustrates a “collaborative” architecture, and  FIG. 3B  illustrates a “portal-based” architecture. The system architecture  200  has a three-level topology that can be defined according to the ISA-95 standard and can be preferably modeled according to a Service Oriented Architecture (SOA). The ISA-95 standard defines terminology and a multi-level topology for enterprise systems and control systems, namely, a sensor and actuator level and a device level at level one  202 , followed by a control level at level two  204 , and a supervisory and an enterprise levels at level three  206 . Each network-enabled device, component, or module  208 - 224  in a particular system  112 - 120  that conforms to the system architecture  200  is networked together and communicates data inside or outside the corresponding system according to the Internet Protocol (IP) or using web services. The data is formatted according to the same application interface. As used herein, an application interface includes at least two components: a services interface and a data interface. An example of a suitable services interface for a software application is web services. Examples of use of web services and software gadgets within a utility system are provided in commonly assigned U.S. patent application Ser. No. 12/215,734, entitled “Web Services Enabled Device and Browser Gadgets Coupled with Data Storage Service and Web Portal,”, filed Jun. 30, 2008, the entirety of which is incorporated herein by reference. The present disclosure contemplates extending the implementations disclosed in the aforementioned patent application to any system in any management domain described herein. An example of a suitable data interface is the eXtensible Markup Language (XML) data exchange format. Each device or component can implement Device Profile for Web Services (DPWS) in its IP stack in a non-limiting example, though other web services can be implemented instead. DPWS defines a minimal set of implementation constraints to enable secure web service messaging, discovery, descripting, and eventing on resource-constrained devices. The IP network that manages the system uses a Simple Network Management Protocol (SNMP), which conventionally defines an application layer protocol, a database schema, and a set of data objects. A device in the context of the system architecture  200  at the device level is a dedicated apparatus that provides sensing, actuating, and/or processing capabilities. Examples of devices include sensors (e.g., temperature sensor), a physical actuator (e.g., a drive), and I/O devices. It should be emphasized that the term “device” has this meaning in the context of the device level of the system architecture  200  only. A general purpose apparatus, such as a computer, a network switch, a hub, a router, a PLC, a gateway, and the like are not considered a “device” at the device level of the system architecture  200 . Rather, these apparatuses would be considered part of the higher levels of the system architecture  200 , such as the control level or higher. 
     It should be emphasized that the system architecture  200  is applied consistently across each of the domains  102 - 110  and their corresponding systems  112 - 120  shown in  FIG. 1A . This consistent application of a common system architecture  200  across all domains  102 - 110  of expertise facilitates mutual compatibility and consistency among the domains, guaranteed and seamless interoperability among the system components, a common connectivity implementation across multiple domains, system integration among multiple domains  102 - 110 , enhanced functionality, reporting, trending, forecasting, and analysis stemming from a cross-domain perspective of multiple systems, data format standardization, cross-domain applications blending, and a common technical platform to which all system devices conform, among others. Interoperability refers to the ability of two or more systems or components to exchange information and to use the information that has been exchanged. 
       FIG. 3A  is a functional block diagram of two common system architectures  200  in different and exemplary systems  112 ,  120  in different corresponding domains  102 ,  110 , respectively. This architecture exemplifies a collaborative architecture, where different management domains can share data at or among any one or more levels in the hierarchy. Components at any level in the two system architectures  200  shown can exchange data according to the common protocols, data formats, and communications standards, and use a common application interface specified in the common system architecture  200  for both exemplary systems  112 ,  120 . Links  300 - 308  illustrate cross-domain communication pathways for data and information between the different systems  112 ,  120 . Data passed among the various domains  102 - 110  is communicated according to the same communications protocol (e.g., IP, web services) and formatted according to the same application interface (e.g., XML, web services). 
     Returning to the architectural diagram of  FIG. 2 , at the sensor and actuator level  202 , the sensor  224  can include an analog sensor, a digital sensor, or an analog/digital sensor. In a power management system  112 , such as a power monitoring system, these sensors can be associated with current or voltage transformers, I/O points, power/energy meters, or other sensors present in power management systems  112 . At the device level  202  and in a power management system  112 , the devices  214 ,  216 ,  218 ,  220  can include power meters, low voltage circuit breakers, medium voltage protection relays, motor protection and control, branch circuit monitors, and other devices present in power management systems  112 . Each of these devices  214 - 220  communicate via IP and are Ethernet-enabled. At the control level  204 , the system architecture  200  of the power management system  112  can include power meters, gateways, concentrators, programmable logic controllers (PLCs), and other control devices present in power management systems  112 . Each of these control devices also communicate via the IP protocol and are Ethernet-enabled. At the supervisory level  206 , the system architecture  200  includes application modules, web clients, thick clients, and servers. 
     Non-limiting examples of sensors and actuators include current transformers and sensor switches in power monitoring systems, pulse or analog non-electrical meters, badge readers in security systems, analog, digital, or IP cameras in security systems, fan coils or valves in building management systems  120 , sensor switches in process management systems  116 , or sensors and USB cameras in white space management systems  104 . At the device layer, examples of devices include switchgear, metered circuit breakers, power meters, or meters with embedded modems in power monitoring systems, field devices or video capture/encoder devices in building management or security systems, and machine and field devices found in process management systems, uninterruptible power supplies (UPS), power distribution units (PDU), air conditioners, and other physical infrastructure in data centers. At the control layer, examples of control devices or components include trip units, medium voltage controllers, mid- to high-range meters, Ethernet gateways, remote terminal units (RTU) with analog and digital I/O, and relays in power monitoring systems, field controllers, network controllers, access controllers, room controllers, digital video recorders (DVR) in building management or security systems, machine control devices and process control devices in process management systems, and controllers, sensor managers, information technology (IT) servers with power management in white space management systems. At the supervisor layer, examples of components or modules include tenant billing software, power SCADA software, and power monitoring system software in power monitoring systems, building management system software in building management systems, security management software in security systems, process manager and SCADA software in process management systems, web client presentation portals and data center infrastructure manager in white space management systems. At the enterprise layer, examples of components or modules include enterprise energy management software executed by the computer  122 , manufacturing execution system software executed by the computer  122 , or a web client presentation portal presented at the computer  122 . 
       FIG. 3B  is a functional block diagram of a portal-based architecture  350  in which components at one level of the hierarchy can communicate with any device or component at any other consecutive or non-consecutive level in the hierarchy  350 . In this example, the enterprise level includes a web browser component  352  coupled to an Ethernet HTTP client  354  and a portal component  356  coupled to an Ethernet server component  358 . These enterprise components can communicate and share data with, for example, a controller  362  at the control level of the architecture  350 , or with any one or more devices  364 ,  366  at the device level of the architecture  350  as shown by the dashed lines in the example. Likewise, the enterprise components or components at the supervisory or control levels can also communicate and share data with an actuator  368  or sensor  370  at the sensor and actuator level of the architecture  350 . this portal-based architecture exploits cloud computing, as that term is understood by those familiar with computer networks, in which all software or objects self-declare within the cloud and can receive or request data from any other software or object within the cloud. 
     As mentioned above in connection with  FIG. 1A , numerous domain integration combinations are contemplated involving two or more domains  102 - 110 . The following exemplary domain combinations (and each domain&#39;s corresponding system combinations) are contemplated: (1) power management domain  102  and the process and machine management domain  106 ; (2) security management domain  108  and the process and machine management domain  106 ; (3) power management domain  102 , building comfort management domain  110 , security management domain  108 , and white space management domain  104  at control and supervisory  204 ,  206  levels of the system architecture  200  for generic buildings, hospitals, and data centers (also called server farms); (4) power management domain  102  and process and machine management domain  106  for the mining, water, and oil and gas industry segments at the control, supervisory, and enterprise levels  204 ,  206  of the system architecture  200 . In this disclosure, at least two specific examples will be addressed in detail: integration of a power monitoring system  112  with a building comfort system  120 , which can be further integrated with a white space system  114 , such as a data center or data center wiring closet; and integration of sever and wiring closet systems (e.g., with a building comfort system  120 . Both of these integration examples can be further integrated with a security system  118 . 
     Building and power systems integration increases the capabilities of existing systems and enhances automation. As functionality of the integration increases, so does control over power while maintaining or improving occupant comfort, satisfaction, security, and productivity. Typical data and information exchanged between a power monitoring system  112  and a building management system  120  within an integrated solution (e.g., integration of domains  102  and  110 ) include operational data, such as real-time voltages, currents, power (kW, kVAR, kVA), power factor and frequency, and alarming values, consumption data such as accumulated energy and peak demand, power quality data such as voltage, current harmonics, and voltage disturbances, trending and forecasting information such as graphical trends, and forecasts for selected parameters, and equipment status information. 
       FIG. 4  illustrates an integrated architecture of a building management system, a white space management system, a security system, and a power management system according to aspects disclosed herein. A number of example devices and components are shown that have traditionally been incorporated into different systems that were not integrated together. Some of the devices or components identified in  FIG. 4  at the device, control, and supervisory levels communicate XML-formatted data using web services over IP. The devices and components are in different levels of the architecture, described in connection with  FIG. 2 , and can communicate with other devices or components at higher or lower levels of the architecture. Notably, as will be described later certain devices from different systems (e.g., building management system and power management system) at the device level can communicate directly with software components at the supervisory level. 
     At the sensor and actuator level  401 , a number of devices  402 - 408  communicate via point-to-point connections with various devices at the device level  403 . The devices include a rack door lock proximity sensor  402 , a temperature probe  404 , a rack door open/close sensor  406 , and a humidity probe  408 . These simple networked devices communicate via point-to-point connections to a sensor pod  418 . Other networked devices at the device level  403  of the architecture  400  include a power meter  410 , a UPS  412 , a PDU  414  (typically found in a data center distributing power to a server rack in the data center), an air conditioner  416 , a camera  420 , an access card reader  422 , a protection relay  422 , a circuit breaker  426 , a medium voltage switch controller  428 , and a power meter  430 . These devices are found in different systems from different domains. For example, the power meters  410 ,  430 , the protection relay  424 , and the circuit breaker  426  are members of a power monitoring system in a power management domain. The UPS  412 , the PDU  414 , and the sensor pod  418  are members of a data center system in a white space management domain. The air conditioner  416  is a member of a building management system in a building management domain. The camera  420  and the card reader  422  are members of a security system in a security management domain. The devices  410 ,  412 ,  414 ,  416 ,  430  can communicate their XML-formatted data directly with components at the supervisory level  407  over IP via DPWS web services. 
     At the control level  405 , a security module  432 , a digital video recorder (DVR)  434 , a security server  436 , and an HVAC server  438  receive data from the devices at the device level. The security module  432  can communicate its XML-formatted data to components at the supervisory level  407  over IP via DPWS web services. At the supervisory level  407 , enterprise-level software components or modules unifies all of the data from the reporting devices and components and provides an integrated view of a complex physical infrastructure. These modules and components can include enterprise energy management (EEM) software  440 , white space enterprise management software  442 , an enterprise server  444 , or a reporting server  446 , for example. 
     A pioneering aspect of this disclosure is the integration of data centers (white space management systems) with building management systems, allowing any component that consumes electrical energy or produces or reduces heat energy to be controlled and managed centrally at the computer  122  as shown in  FIG. 1A  or in a distributed architecture as shown in  FIG. 1B . Further integration with security systems and power systems allows seamless coordination among multiple domains to produce more effective and efficient operations and a streamlined and global perspective of an entire facility or campus. Monitoring heat in a data center is very important to preserve equipment integrity and avoid fires and other calamitous emergencies. Security monitoring creates awareness of intrusions into critical areas of a building and the integrity of a wiring closet. Facility operators can optimize staffing needs, enhance operator safety, avoid destructive calamities, and maintain centralized control over all assets in the facility. For example, an integrated solution that integrates building management, white space, power, and security systems in a coherent manner permits an operator at the computer  122  to monitor energy usage by a server in a data center, monitor intrusions into a wiring closet or access into the building, monitor temperature inside the data center and inside the building, and understand what amount of energy is being consumed by the air conditioning unit in a data center relative to the air conditioning units in the building. 
     The integration of white space and building management systems allows enterprise software to anticipate an increase in consumption of a consumable resource and to otherwise manage consumption of a consumable resource. For example, a data center can notify a building management system of a power load increase within the data center at a particular time of day, such as at 8 am on a workday. The building management system, in response to the notification from the data center of the power load increase within the data center, can anticipate an increased demand for chilled water, and makes additional capacity for chilled water, such as by activating a second chiller. As used herein, managing consumption of a consumable resource includes reducing such consumption, anticipating a change in a demand for the consumable resource, or otherwise adjusting a consumption of a consumable resource. 
     As used herein, a building can be a commercial office building, a retail center, an industrial building, or can be owned by a university or by a government. A data center can be a large enterprise data center, a large colocation center (or “colo”), or a small enterprise data center, or can include a data center “wiring closet,” as that term is understood by those familiar with data centers. 
       FIG. 5  illustrates an exemplary integrated system architecture  500  combining devices and components from a power monitoring system, a security system, a white space system (e.g., a data center), a building management system, and an industrial (process and machine) system. The devices are communicatively coupled to an Ethernet TCP/IP network  501  and transmit over the network  501  XML-formatted data indicative of a sensed condition in their respective systems. The following description of the devices include their corresponding domain in parentheses). The devices include an access controller  502  with a badge reader  504  (building management), IP cameras  506 ,  508  (security), a DVR  510  (security), a variable frequency drive (VFD)  512  and motor  514  (building management), a network controller  516  (building management), such as the Continuum bCX1 controller available from APC, power meters  518 ,  520 ,  522  (power monitoring), and a process and machine controller  523  (process and machine/industrial). The power meter  518  monitors electrical characteristics (e.g., current, voltage, power, frequency) of the VFD  512 . Supervisory-level components or modules are also communicatively coupled to the TCP/IP network  501 . These include a network controller  524  (building management), a UPS with embedded web server  526  (white space), an energy/card access management software  528  (building management), a process and machine or power management software  530  (process and machine or power monitoring), a UPS  532  (white space), a PDU  534  (white space), and white space enterprise management software  536  (white space). The software  528 ,  530 ,  536  can be stored in the memory  124  and executed by the one or more computers  122 , which can be powered by the UPS  526  during a loss of mains power. 
     The next several figures are exemplary screens of the video display  126  from  FIG. 1A  or  1 B. The screen depict various areas that can be developed as platform-independent software web “gadgets” or GUI widgets as those terms are understood by those skilled in the art of web software development. 
       FIG. 6  illustrates an exemplary screen  600  displayed on a video display, such as the display  126 , displaying video images indicative of the XML-formatted data received from some of the devices shown in  FIG. 5  using web services. The screen  600  includes a personnel access area  602 , a door status indicator area  604 , a building layout  606 , a first camera area  608 , and a second camera area  610 . The personnel access area  602  displays data indicative of badge reader information received by the badge reader  504 . A photograph of the personnel, the name, date and time of access, and other identifying information are displayed in the personnel access area  602 . The door status indicator area  604  includes a status indication (locked and closed) of two doors in the building depicted in the building layout  606 . The building layout  606  is supplied by the building management system, and shows the status of one of the doors in the door status indicator area  604 . The first camera area  608  shows a video image of a main entrance to a data center in the building  606  as recorded by the camera  506 . The screen  600  also shows a video image of the motor  514  recorded by the camera  508  along with a control adjustable by the operator for adjusting the cycle speed of the motor. This screen  600  integrates primarily the security (cameras) and building management (access control, motor) domains. 
       FIG. 7  is an exemplary screen  700  displaying video images indicative of XML-formatted data received from some of the devices shown in  FIG. 5  using web services. The screen  700  includes a VFD information area  702 , a VFD input/output chart area  704 , a camera area  706 , and an operator control area  708 . The VFD information area  702  displays operational information about the VFD  512 . This data is supplied to the computer  122  in XML format using web services over IP. The VFD input/output chart area  704  displays real-time charts of an input to the VFD  512  and its output speed and output frequency. The operator control area  708  allows the operator to control directly an input to the motor  514  and to adjust parameters of the motor, such as the cycle speed and direction. The camera area  706  displays real-time video images of the motor  514  as recorded by the camera  508 . This screen  600  integrates primarily the security (camera) and building management (VFD) domains. 
       FIG. 8  is an exemplary screen  800  displaying video images indicative of XML-formatted data received from some of the devices shown in  FIG. 5  using web services. The screen  800  includes a power meter information area  802 , a motor information area  804 , a VFD information area  806 , a camera area  808  that displays real-time video images of the motor  514  as recorded by the camera  508 , and an operator control area  810 . The power meter  518  monitors the current usage, among other characteristics, by the VFD  512  and the real-time current usage measured by the power meter  518  is displayed as a chart in the motor information area  804  along with the absolute motor speed of the motor  514 . The VFD information area  806  displays information about the VFD, such as its cycle duty, output speed, output frequency, and drive temperature. The operator control area  810  allows the operator to control an input to the motor  514  and to adjust parameters of the motor, such as the cycle speed and direction. This screen  800  integrates the power monitoring (power meter), building management (VFD, motor), and the security (camera) domains. 
       FIG. 9  is an exemplary screen  900  displaying video images indicative of XML-formatted data received from some of the devices shown in  FIG. 5  using web services. The screen  900  includes a power meter information area  902  supplied by the power meters  518 ,  520 ,  522  in a power monitoring system and a building layout  904  supplied by a building management system. In this example, someone has adjusted a potentiometer  908  resulting in an alarm  906 , which is graphically displayed to the operator along with the location of the alarm in the building layout  904 . This screen  900  integrates the power monitoring (power meter) and security (alarm) domains. 
       FIG. 10  is an exemplary screen  1000  displaying video images indicative of XML-formatted data received from some of the devices shown in  FIG. 5  using web services. The screen  1000  includes a UPS information area  1002  and a UPS event area  1004 . The UPS information area  1002  displays information about the status of the UPS  526  (in this example, the UPS  526  is operational due to a problem with the input line power) and information about the line quality as reported by a main meter. The UPS event area  1004  displays a log of recent UPS-related events and information about the remaining battery capacity and the anomaly that triggered the last transfer of power to the UPS. This screen  1000  integrates the power monitoring (main meter) and white space (UPS) domains. 
     It should be emphasized that the exemplary screens shown in  FIGS. 6-10  and the exemplary architecture shown in  FIG. 5  are just one of many numerous examples that can be implemented using the integrated approach disclosed herein. In addition to data centers and buildings (such as hospitals, hotels, and office buildings) described herein, other industries and applications can benefit from the integrated approach, including petrochemical (oil and gas) plants, mining or mineral systems, and water systems. As seen from the above examples, a power meter&#39;s data can be read by a security system or a building management system, because a common protocol and application interface is enforced on all reporting devices in all domains. The integration of power meters into domains outside of power management systems allows the enterprise software to find energy savings opportunities in any domain and to make appropriate recommendations. For example, a customer may spend 30% of the total energy bill on powering the data center, but only 10% of the total energy is actually consumed by the data center. The integrated solution disclosed herein allows the enterprise software to find inefficiencies in energy consumption and distribution, and make recommendations that will narrow the gap between energy spending and energy usage. Here, technology alone through integration of multiple domains drives the energy savings. Inefficiencies abound in today&#39;s devices, but what is offered herein is a solution that can be implemented immediately as devices and energy delivery infrastructures are optimized for energy savings. 
       FIG. 11  illustrates a functional block diagram of a data integration system  1100  that receives data from any two management domains shown in  FIG. 1A , mashes the two or more sets of data together and transforms the integrated data into a mashup output using a mashup engine for display on a web portal or other systems. The data integration system  1100  includes a mashup framework  1102 . The mashup framework  1102  is a framework, as that term is understood by computer programmers, that uses mashup, as that term is understood by web developers, which is defined as a web page or web application that combines data from two or more external sources to produce a new service that is not provided by either external data source. The mashup framework  1102  includes a multi-domain data integration/aggregation module  1104 , which receives data in XML format from at least two different systems  112 ,  114 ,  116 ,  118 ,  120  from respective ones of the five domains  102 ,  104 ,  106 ,  108 ,  110  shown in  FIG. 1A . Each of the systems  112 ,  114 ,  116 ,  118 ,  120  expose their respective data over Web Services (WS), and the data is formatted using XML. The data integration/aggregation module  1104  mashes the two data sets together using conventional mashup techniques. The respective data exposed by the systems  112 ,  114 ,  116 ,  118 ,  120  is indicative of a sensed condition related to a consumable resource such as water, air, gas, oil, a mineral, energy, or electrical power. 
     A key to this aspect of the present disclosure is that the data integration/aggregation module  1104  receives data in a common format (e.g., XML) exposed by two different domains (as defined above) over Web Services, and mashes those two data sets together to produce an integrated data  1106  at its output. Heretofore, no known system has aggregated XML data from disparate domains (e.g., power management, white space management, process and machine management, security management, or building comfort management) exposed over Web Services to produce an integrated data set  1106  that can be transformed to provide relevant, contextual information across multiple domains to the end user. 
     The integration/aggregation module  1104  can also receive XML data from other sources, including third party systems  1108 , an external portal or system  1110 , and/or Internet services  1112 . These sources  1108 ,  1110 ,  1112  of data expose their data over Web Services in XML format. The integration/aggregation module  1104  mashes data from at least two systems  112 ,  114 ,  116 ,  118 ,  120  in disparate domains  102 ,  104 ,  106 ,  108 ,  110  and optionally from one or more of the additional sources  1108 ,  1110 ,  1112  to produce integrated data  1106  that is provided to an optional one or more integrated data mashup engine(s)  1114 . The mashup engine  1114  in general transforms the integrated data by producing a mashup output  1116  in XML format comprising data that cannot be obtained from each respective original source independently. Examples of the data transformation that occurs by the mashup engine  1114  are provided below. In general, the mashup engine  1114  is an application or program that transforms the integrated data  1106  into an output that is not possible from the originating sources of data alone. 
     The mashup output  1116  is provided to a web portal  1118 , which displays information indicative of the mashup output  1116  as one or more video images on the web portal  1118 . The web portal  1118  optionally includes a dashboard containing one or more software gadgets  1120 , as that term is understood by computer programmers, which can be downloaded from a gadget store  1122  available from an Internet service  1112 . The web portal  1118  can also provide some or all of its output to an external broadcaster  1124 , such as a video display with a touchscreen, located in a lobby of a building, for example. 
       FIG. 12  is an example display  1200  of a web portal  1118  shown in  FIG. 11 , including gadgets  1120  and mashup outputs  1116  produced from data aggregated from various sources. This example portal display  1200  is one that might be accessed by a building owner and aggregates content from various sources and displays information relating to that content in different areas of the web portal  1118 . The portal display  1200  organizes various modules for display to and interaction by the user. A first module  1202  that graphically displays actual carbon dioxide emissions output versus target output levels is based on mashed data aggregated from at least two systems  112 ,  114 ,  116 ,  118 ,  120 . A gadget library module  1204  on the portal display  1200  is a dashboard constructed from a library of gadgets  1120  downloaded from the gadget store  1122  available from an Internet service  1112 . An energy efficiency comparison module  1206  provides a summary of actual and budgeted expenditures from a third party system  1108 . An energy cost module  1208  provides a high-level allocation of information from at least two systems  112 ,  114 ,  116 ,  118 ,  120 . A chat gadget  1210  facilitates communications from the building owner to an expert using an Internet service  1112 . A search engine module  1212  provides results from an Internet service  1112 . An energy efficiency map module  1214  mashes data from one or more systems  112 ,  114 ,  116 ,  118 ,  120  and data from an Internet service  1112  to produce a map showing energy efficiency by building on a campus. Data of energy utilization is provided by, for example, the power management system  112 , and mashed with map data provided by an Internet service, to produce a graphical representation of energy efficiency of each building in a campus at a glance and in real time. 
       FIG. 13  is another example display  1300  of a web portal  1118  shown in  FIG. 11 . This example portal display  1300  is one that might be accessed by a datacenter. Like  FIG. 12 , the portal display  1300  shown in  FIG. 13  aggregates information supplied from various combinations of sources of data. An aggregated alarm module  1302  displays a list of current alarms or events aggregated from two or more systems  112 ,  114 ,  116 ,  118 ,  120 . A PUE module  1304  displays a power utilization effectiveness (PUE) value indicative of the efficiency of the entire building (such as a datacenter) based on data provided by at least two systems  112 ,  114 ,  116 ,  118 ,  120 . Previously, a PUE value is provided for a managed space within a building, but with the present disclosure, it is possible to calculate a PUE for an entire building, not just a managed space within the building. A gadget library module  1306  on the portal display  1300  is a dashboard constructed from a library of gadgets  1120  downloaded from the gadget store  1122  available from an Internet service  1112 . A power and cooling capacity module  1308  provides high-level allocation of usage from multiple systems  112 ,  114 ,  116 ,  118 ,  120  into logical categories, such as depicted in pie chart form in this module  1308 . A scorecard module  1310  combines data from one or more of the systems  112 ,  114 ,  116 ,  118 ,  120  and one or more third party systems to provide comparative or benchmarking information against competitors or other buildings/tenants. A chat module  1312  facilitates online communities of customers and partners using one or more Internet services  1112 . A training and support module  1314  provides training and support tutorials provided by an Internet service  1112 . An incident aggregation module  1316  lists incidents or events and resolutions aggregated from multiple systems  112 ,  114 ,  116 ,  118 ,  120 . 
       FIG. 14  is yet another example display  1400  of a web portal  1118  shown in  FIG. 11 . This example portal display  1400  is one that might be accessed by a plant manager. The portal display  1400  aggregates content supplied from various combinations of sources of data—the systems  112 ,  114 ,  116 ,  118 ,  120 , third party system(s)  1108 , external portals or systems  1110 , and/or Internet service(s)  1112 . A production key performance indicator (KPI) module  1402  aggregates data from at least one system  112 ,  114 ,  116 ,  118 ,  120  and one or more third parties  1108 . A gadget library module  1404  on the portal display  1400  is a dashboard constructed from a library of gadgets  1120  downloaded from the gadget store  1122  available from an Internet service  1112 . An energy intensity module  1406  provides actual and forecasted energy intensity from all processes aggregated from data received from multiple systems  112 ,  114 ,  116 ,  118 ,  120 . A security incidents module  1408  provides a high-level allocation of events from multiple systems  112 ,  114 ,  116 ,  118 ,  120  into logical categories. In this example pie chart, the percentage of security incidents that occur during the weekend is charted with the percentage of security incidents that occur during the weekdays. The data for this pie chart is aggregated from multiple systems, as security incidents can be reported by more than one system  112 ,  114 ,  116 ,  118 ,  120 . A chat module  1410  facilitates online communities of customers and partners using one or more Internet services  1112 . A training and support module  1412  provides training and support tutorials provided by an Internet service  1112 . A sustainability report module  1414  aggregates and displays relevant KPIs from at least one system  112 ,  114 ,  116 ,  118 ,  120  using one or more Internet services  1112 . 
     The underlying data for each of the gadgets and information shown in  FIGS. 12-14  are exposed over web services (IP) in XML format, and relate to a consumable resource. By enforcing a common services interface (web services) and data interface (XML) among all data received at the data integration/aggregation module  1104 , mashup algorithms can operate on multiple data sets and integrate them into a new data set that can be used to provide relevant information to the end-user relating to the consumable resource (a resource consumed by humans). In the illustrated examples, the data is related to energy, a type of consumable resource, and the information provided by the data relates to the consumption of energy. For example, the web portals can display output and target emissions caused by consumption of energy, energy efficiency, energy costs, energy optimization, power and cooling capacity, and tutorials for maximizing energy efficiency, to name a few. They can also display information relating to alarms aggregated by different systems monitoring a status of a consumable resource, such as energy consumption, or the security of a managed space. 
     Any Management Domain+Any Other Management Domain 
     A computer-implemented method of integrating data indicative of multiple sensed conditions received from multiple management domains, includes: receiving, at a computer first data from a first management domain comprising an arrangement of mutually related systems, the first data being indicative of at least one sensed condition in at least one of said mutually related systems, wherein the first data is communicated according to a communications protocol and formatted according to an application interface, and wherein the mutually related systems include a plurality of networked devices each of which communicates to another of the devices; receiving, at the computer second data from a second management domain comprising an arrangement of mutually related systems, the second data being indicative of at least one sensed condition in at least one of the mutually related systems of the second management domain, wherein the second data is communicated according to the same communications protocol as the first data and formatted according to the same application interface as the first data, and wherein the mutually related systems include a plurality of networked devices each of which communicates to another of the devices in the second system; storing the first data and the second data in a memory device accessible by the computer; displaying, on a video display coupled to the computer, a video image indicative of the first data and the second data; automatically determining, based on the first data and the second data and by the computer, an action related to a consumable resource; and displaying on the video display information indicative of the action. 
     The mutually related systems can be managed according to a common set of rules. At least one of the mutually related systems of the first management domain or the second management domain conforms to a hierarchical, collaborative, or portal-based system architecture. The first management domain and the second management domain each includes any two of a power management domain, a white space management domain, a process and machine management domain, a security management domain, or a building management domain. The action, if carried out, manages consumption of the consumable resource by at least one of the mutually related systems. The management of the consumption of the consumable resource includes adjusting the consumption of the consumable resource. The management of the consumption of the consumable resource includes reducing the consumption of the consumable resource. The action, if carried out, enhances a safety of one of at least one of the mutually related systems. The action, if carried out, enhances security at one of the mutually related systems by displaying on the video display a real-time video image of a physical location in at least one of the mutually related systems. 
     The consumable resource is water, air, gas, oil, a mineral, energy, or electrical power. The sensed condition is indicative of a characteristic of the consumable resource. The communications protocol includes an Internet Protocol (IP). The application interface includes a services interface and a data interface. The services interface includes web services and the data interface includes an extensible markup language (XML). At least one of the mutually related systems of the first management domain is a building management system that includes at least an air conditioning unit and the at least one of the mutually related systems of the second management domain is a data center that includes at least a server. At least one of the mutually related systems of the first management domain is a building management system that includes at least an air conditioning unit and the at least one of the mutually related systems of the second management domain is a power management system that includes at least one power monitoring device coupled to a portion of a power distribution system that includes the air conditioning unit for the building. The action, if carried out, sheds a load to protect a critical aspect of at least one of the mutually related systems. At least one of the mutually related systems of the first management domain is a power management system that includes at least one power monitoring device coupled to a portion of a power distribution system that includes the air conditioning unit for the building and wherein the least one of the mutually related systems of the second management domain is a data center that includes at least a server. 
     Mashup Framework 
     The method of integrating data can further include integrating the first data and the second data using a mashup application to produce integrated data; and transforming the integrated data using a mashup engine to produce a mashup output that is used to generate the video image. The displaying the video image is carried out using a web portal. The web portal includes a dashboard that displays a library of software gadgets available from a gadget store accessible via the Internet, at least one of the software gadgets receiving the first data and the second data. The application interface includes a services interface and a data interface. The services interface includes web services and the data interface includes an extensible markup language (XML). The sensed condition is indicative of a characteristic of the consumable resource. The communications protocol includes an Internet Protocol (IP), and wherein the mashup output is formatted using XML. The mutually related systems include any one or more of a power management system, a white space system, a process and machine system, a security system, or a building comfort system. The method can further include: receiving third data from a third party system in XML format over web services, the third data relating to the consumable resource; integrating the third data with fourth data indicative of a sensed condition in one of the mutually related systems using the mashup application to produce second integrated data; and displaying on the web portal information based on the second integrated data. The method can further include: receiving third data from an Internet service in XML format over web services, the third data relating to the consumable resource; integrating the third data with fourth data indicative of a sensed condition in one of the mutually related systems using the mashup application to produce second integrated data; and displaying on the web portal information based on the second integrated data. 
     The method of integrating data can further include: receiving third data from an external portal, the third data relating to the consumable resource; and displaying information based on the third data on the web portal. The video image is displayed in a first area of the web portal. The method can further include: integrating third data received from a third party system with fourth data exposed by one of the mutually related systems using the mashup application to produce second integrated data, the third data and the fourth data being exposed over web services in XML format; displaying information based on the second integrated data in a second area of the web portal; and displaying in a third area of the web portal a dashboard that includes a library of software gadgets available from a gadget store accessible from an Internet service, at least one of the software gadgets receiving data exposed by one of the mutually related systems over web services in XML format. 
     Building Management System+Data Center 
     A computer-implemented method of integrating data indicative of multiple sensed conditions received from multiple management domains, includes: receiving, at a computer first data from a building management system that includes at least an air conditioning unit, said first data being indicative of at least one sensed condition in a building that is managed by said building management system, wherein the first data is communicated according to a communications protocol and formatted according to an application interface, and wherein said building management system includes a plurality of networked devices each of which communicates to another of said devices; receiving, at said computer second data from a data center that includes at least a server, said second data being indicative of at least one sensed condition in the same building that is managed by said building management system, wherein the second data is communicated according to the same communications protocol as said first data and formatted according to the same application interface as said first data, wherein said data center is coupled to an arrangement of mutually related systems that include a plurality of networked devices each of which communicates to another of said devices; storing the first data and the second data in a memory device accessible by the computer; displaying, on a video display coupled to the computer, a video image indicative of the first data and the second data; automatically determining, based on the first data and the second data and by the computer, an action to be carried out by said building management system for controlling said air conditioning unit; and displaying on the video display information indicative of the action. The data center and the mutually related systems to which the data center is coupled are part of a white space system. 
     Building Management System+Data Center+Security Management System 
     The method of integrating data can further include: receiving, at the computer third data from a security management system that includes at least a video camera, the third data being indicative of a location or a device being monitored by the video camera in the building managed by the building management system, wherein the third data is communicated according to the same communications protocol as the first and second data and is formatted according to the same application interface as the first and second data, and wherein the security management system includes a plurality of networked devices each of which communicates to another of the devices. 
     Building Management System+Power Management System 
     A computer-implemented method of integrating data indicative of multiple sensed conditions received from multiple management domains, includes: receiving, at a computer first data from a building management system that includes at least an air conditioning unit, said first data being indicative of at least one sensed condition in a building that is managed by said building management system, wherein the first data is communicated according to a communications protocol and formatted according to an application interface, and wherein said building management system includes a plurality of networked devices each of which communicates to another of said devices; receiving, at said computer second data from a power management system that includes at least one power monitoring device coupled to a portion of a power distribution system that includes said air conditioning unit for said building, said second data being indicative of at least one sensed condition in the same building that is managed by said building management system, wherein the second data is communicated according to the same communications protocol as said first data and formatted according to the same application interface as said first data, wherein said power management system is coupled to an arrangement of mutually related systems that include a plurality of networked devices each of which communicates to another of said devices; storing the first data and the second data in a memory device accessible by the computer; displaying, on a video display coupled to the computer, a video image indicative of the first data and the second data; automatically determining, based on the first data and the second data and by the computer, an action to be carried out by said building management system to control power supplied to said air conditioning unit via said power distribution system; and displaying on the video display information indicative of the action. 
     Building Management System+Power Management System+Security Management System (Video Camera) 
     The method of integrating data can further include receiving, at the computer third data from a security management system that includes at least a video camera, the third data being indicative of a location or a device being monitored by the video camera in the building managed by the building management system, wherein the third data is communicated according to the same communications protocol as the first and second data and is formatted according to the same application interface as the first and second data, and wherein the security management system includes a plurality of networked devices each of which communicates to another of the devices. 
     Building Management System+Power Management System+Security Management System (Access Reader) 
     The method of integrating data can further include receiving, at the computer third data from a security management system that includes at least an access reader, the third data being indicative of an access-restricted location access to which is controlled by the access reader in the building managed by the building management system, wherein the third data is communicated according to the same communications protocol as the first and second data and is formatted according to the same application interface as the first and second data, and wherein the security management system includes a plurality of networked devices each of which communicates to another of the devices. 
     Power Management System+Data Center 
     A computer-implemented method of integrating data indicative of multiple sensed conditions received from multiple management domains, includes: receiving, at a computer first data from a power management system that includes at least one power monitor coupled to a portion of a power distribution system, said first data being indicative of at least one sensed condition in said power distribution system, wherein the second data is communicated according to a communications protocol and formatted according to an application interface, and wherein said power management system is coupled to an arrangement of mutually related systems that include a plurality of networked devices each of which communicates to another of said devices; receiving, at said computer second data from a data center that includes at least a server, said second data being indicative of at least one sensed condition in said power distribution system, wherein the second data is communicated according to the same communications protocol as said first data and formatted according to the same application interface as said first data, wherein said data center is coupled to an arrangement of mutually related systems that include a plurality of networked devices each of which communicates to another of said devices; storing the first data and the second data in a memory device accessible by the computer; displaying, on a video display coupled to the computer, a video image indicative of the first data and the second data; automatically determining, based on the first data and the second data and by the computer, an action to be carried out by said power management system for controlling said power distribution system; and displaying on the video display information indicative of the action. 
     Power Management System+Data Center+Security System 
     The method of integrating data can further include: receiving, at the computer third data from a security management system that includes at least a video camera, the third data being indicative of a location or a device being monitored by the video camera in the data center, wherein the third data is communicated according to the same communications protocol as the first and second data and is formatted according to the same application interface as the first and second data, and wherein the security management system includes a plurality of networked devices each of which communicates to another of the devices. 
     Power Management System+Process Control System 
     A computer-implemented method of integrating data indicative of multiple sensed conditions received from multiple management domains, comprising: receiving, at a computer first data from a power management system that includes at least one power monitor coupled to a portion of a power distribution system, said first data being indicative of at least one sensed condition in said power distribution system, wherein the second data is communicated according to a communications protocol and formatted according to an application interface, and wherein said power management system is coupled to an arrangement of mutually related systems that include a plurality of networked devices each of which communicates to another of said devices; receiving, at said computer second data from a process control system that includes at least one fluid flow monitor, said second data being indicative of at least one sensed condition in a fluid distribution system, wherein the second data is communicated according to the same communications protocol as said first data and formatted according to the same application interface as said first data, wherein said process control system is coupled to an arrangement of mutually related systems that include a plurality of networked devices each of which communicates to another of said devices; storing the first data and the second data in a memory device accessible by the computer; displaying, on a video display coupled to the computer, a video image indicative of the first data and the second data; automatically determining, based on the first data and the second data and by the computer, an action to be carried out by said process control system for controlling said fluid distribution system; and displaying on the video display information indicative of the action. 
     Power Management System+Process Control System+Security Management System 
     The method of integrating data can further include receiving, at the computer third data from a security management system that includes at least a video camera, the third data being indicative of a location or a device in the process control system being monitored by the video camera, wherein the third data is communicated according to the same communications protocol as the first and second data and is formatted according to the same application interface as the first and second data, and wherein the security management system includes a plurality of networked devices each of which communicates to another of the devices. 
     Building Management System+Process Control System 
     A computer-implemented method of integrating data indicative of multiple sensed conditions received from multiple management domains, includes: receiving, at a computer first data from a building management system that includes at least an air conditioning unit, said first data being indicative of at least one sensed condition in a building that is managed by said building management system, wherein the first data is communicated according to a communications protocol and formatted according to an application interface, and wherein said building management system includes a plurality of networked devices each of which communicates to another of said devices; receiving, at said computer second data from a process control system that includes at least one fluid flow monitor, said second data being indicative of at least one sensed condition in a fluid distribution system, wherein the second data is communicated according to the same communications protocol as said first data and formatted according to the same application interface as said first data, wherein said process control system is coupled to an arrangement of mutually related systems that include a plurality of networked devices each of which communicates to another of said devices; 
     The method of integrating data can further include storing the first data and the second data in a memory device accessible by the computer; displaying, on a video display coupled to the computer, a video image indicative of the first data and the second data; automatically determining, based on the first data and the second data and by the computer, an action to be carried out by said process control system for controlling said fluid distribution system; and displaying on the video display information indicative of the action. The fluid distribution system supplies a fluid to the building. 
     Building Management System+Process Control System+Security Management System (Camera) 
     The method of integrating data can further include receiving, at the computer third data from a security management system that includes at least a video camera, the third data being indicative of a location or a device being monitored by the video camera in the building managed by the building management system, wherein the third data is communicated according to the same communications protocol as the first and second data and is formatted according to the same application interface as the first and second data, and wherein the security management system includes a plurality of networked devices each of which communicates to another of the devices. 
     Building Management System+Process Control System+Security Management System (Access Reader) 
     The method of integrating data can further include receiving, at the computer third data from a security management system that includes at least an access reader, the third data being indicative of an access-restricted location access to which is controlled by the access reader in the building managed by the building management system, wherein the third data is communicated according to the same communications protocol as the first and second data and is formatted according to the same application interface as the first and second data, and wherein the security management system includes a plurality of networked devices each of which communicates to another of the devices. 
     Data Center+Process Control System 
     A computer-implemented method of integrating data indicative of multiple sensed conditions received from multiple management domains, includes: receiving, at a computer first data from a data center that includes at least a server, said first data being indicative of at least one sensed condition in the data center, wherein the first data is communicated according to a communications protocol and formatted according to an application interface, and wherein said data center includes a plurality of networked devices each of which communicates to another of said devices; receiving, at said computer second data from a process control system that includes at least one fluid flow monitor, said second data being indicative of at least one sensed condition in a fluid distribution system, wherein the second data is communicated according to the same communications protocol as said first data and formatted according to the same application interface as said first data, wherein said process control system is coupled to an arrangement of mutually related systems that include a plurality of networked devices each of which communicates to another of said devices; storing the first data and the second data in a memory device accessible by the computer; displaying, on a video display coupled to the computer, a video image indicative of the first data and the second data; automatically determining, based on the first data and the second data and by the computer, an action to be carried out by said process control system for controlling said fluid distribution system; and displaying on the video display information indicative of the action. 
     Data Center+Process Control System+Security Management System 
     The method of integrating data can further include receiving, at the computer third data from a security management system that includes at least a video camera, the third data being indicative of a location or a device being monitored by the video camera in the data center, wherein the third data is communicated according to the same communications protocol as the first and second data and is formatted according to the same application interface as the first and second data, and wherein the security management system includes a plurality of networked devices each of which communicates to another of the devices. 
     Data Center+Power Management System 
     A computer-implemented method of integrating data indicative of multiple sensed conditions received from multiple management domains, comprising: receiving, at a computer first data from a data center that includes at least a server, said first data being indicative of at least one sensed condition in a power distribution system, wherein the first data is communicated according to a communications protocol and formatted according to an application interface, wherein said data center is coupled to an arrangement of mutually related systems that include a plurality of networked devices each of which communicates to another of said devices; receiving, at the computer second data from a power management system that includes at least one power monitor coupled to a portion of said power distribution system, said second data being indicative of at least one sensed condition in said power distribution system, wherein the second data is communicated according to the same communications protocol as the first data and is formatted according to the same application interface as the first data, and wherein said power management system is coupled to an arrangement of mutually related systems that include a plurality of networked devices each of which communicates to another of said devices; storing the first data and the second data in a memory device accessible by the computer; displaying, on a video display coupled to the computer, a video image indicative of the first data and the second data; automatically determining, based on the first data and the second data and by the computer, an action to be carried out by said power management system in response to the first data received from the data center; and displaying on the video display information indicative of the action. 
     Data Center+Power Management System+Security Management System 
     The method of integrating data can further include receiving, at the computer third data from a security management system that includes at least a video camera, the third data being indicative of a location or a device being monitored by the video camera in the data center, wherein the third data is communicated according to the same communications protocol as the first and second data and is formatted according to the same application interface as the first and second data, and wherein the security management system includes a plurality of networked devices each of which communicates to another of the devices. 
     Building Management System+Power Management System+Data Center 
     A computer-implemented method of integrating data indicative of multiple sensed conditions received from multiple management domains, includes: receiving, at a computer first data from a building management system that includes at least an air conditioning unit, said first data being indicative of at least one sensed condition in a building that is managed by said building management system, wherein the first data is communicated according to a communications protocol and formatted according to a programming language, and wherein said building management system includes a plurality of networked devices each of which communicates to another of said devices; receiving, at said computer second data from a power management system that includes at least one power monitoring device coupled to a portion of a power distribution system that includes said air conditioning unit for said building, said second data being indicative of at least one sensed condition in the same building that is managed by said building management system, wherein the second data is communicated according to the same communications protocol as said first data and formatted according to the same programming language as said first data, wherein said power management system is coupled to an arrangement of mutually related systems that include a plurality of networked devices each of which communicates to another of said devices; receiving, at said computer third data from a data center that includes at least a server, said third data being indicative of at least one sensed condition in at least one of building management system and said power distribution system, wherein the third data is communicated according to the same communications protocol as said first data and formatted according to the same programming language as said first data, wherein said data center is coupled to an arrangement of mutually related systems that include a plurality of networked devices each of which communicates to another of said devices; storing the first, second and third data in a memory device accessible by the computer; displaying, on a video display coupled to the computer, a video image indicative of the first, second and third data; automatically determining, based on the first, second and third data and by the computer, an action to be carried out by said process control system for controlling said fluid distribution system or an action to be carried out by said power management system for controlling said power distribution system; and displaying on the video display information indicative of the action. 
     Building Management System+Power Management System+Data Center+Security Management System (Camera) 
     The method of integrating data can further include receiving, at the computer fourth data from a security management system that includes at least a video camera, the fourth data being indicative of a location or a device being monitored by the video camera in the building managed by the building management system, wherein the fourth data is communicated according to the same communications protocol as the first, second, and third data and is formatted according to the same application interface as the first, second, and third data, and wherein the security management system includes a plurality of networked devices each of which communicates to another of the devices. 
     Building Management System+Power Management System+Data Center+Security Management System (Access Reader) 
     The method of integrating data can further include receiving, at the computer fourth data from a security management system that includes at least an access reader, the fourth data being indicative of an access-restricted location access to which is controlled by the access reader in the building managed by the building management system, wherein the fourth data is communicated according to the same communications protocol as the first, second, and third data and is formatted according to the same application interface as the first, second, and third data, and wherein the security management system includes a plurality of networked devices each of which communicates to another of the devices. 
     Building Management System+Process Control System+Power Management System 
     A computer-implemented method of integrating data indicative of multiple sensed conditions received from multiple management domains, comprising: receiving, at a computer first data from a building management system that includes at least an air conditioning unit, said first data being indicative of at least one sensed condition in a building that is managed by said building management system, wherein the first data is communicated according to a communications protocol and formatted according to a programming language, and wherein said building management system includes a plurality of networked devices each of which communicates to another of said devices; receiving, at said computer second data from a process control system that includes at least one fluid flow monitor, said second data being indicative of at least one sensed condition in a fluid distribution system, wherein the second data is communicated according to the same communications protocol as said first data and formatted according to the same programming language as said first data, wherein said process control system is coupled to an arrangement of mutually related systems that include a plurality of networked devices each of which communicates to another of said devices; receiving, at said computer third data from a power management system that includes at least one power monitoring device coupled to a portion of a power distribution system that includes said air conditioning unit for said building, said third data being indicative of at least one sensed condition in the same building that is managed by said building management system, wherein the third data is communicated according to the same communications protocol as said first data and formatted according to the same programming language as said first data, wherein said power management system is coupled to an arrangement of mutually related systems that include a plurality of networked devices each of which communicates to another of said devices; storing the first, second and third data in a memory device accessible by the computer; displaying, on a video display coupled to the computer, a video image indicative of the first, second and third data; automatically determining, based on the first, second and third data and by the computer, an action to be carried out by said process control system for controlling said fluid distribution system or an action to be carried out by said power management system for controlling said power distribution system; and displaying on the video display information indicative of the action. 
     Building Management System+Process Control System+Power Management System+Security Management System (Camera) 
     The method of integrating data can further include receiving, at the computer fourth data from a security management system that includes at least a video camera, the fourth data being indicative of a location or a device being monitored by the video camera in the building managed by the building management system, wherein the fourth data is communicated according to the same communications protocol as the first, second, and third data and is formatted according to the same application interface as the first, second, and third data, and wherein the security management system includes a plurality of networked devices each of which communicates to another of the devices. 
     Building Management System+Process Control System+Power Management System+Security Management System (Access Reader) 
     The method of integrating data can further include receiving, at the computer fourth data from a security management system that includes at least an access reader, the fourth data being indicative of an access-restricted location access to which is controlled by the access reader in the building managed by the building management system, wherein the fourth data is communicated according to the same communications protocol as the first, second, and third data and is formatted according to the same application interface as the first, second, and third data, and wherein the security management system includes a plurality of networked devices each of which communicates to another of the devices. 
     While particular embodiments and applications of the present invention have been illustrated and described, it is to be understood that the invention is not limited to the precise construction and compositions disclosed herein and that various modifications, changes, and variations can be apparent from the foregoing descriptions without departing from the spirit and scope of the invention as defined in the appended claims.