Patent Description:
Vertical float switches slide up and down on a rod. As fluid enters the basin, the float rises to trigger a switch that turns the pump on. Once the pump has lowered the fluid level to a certain point, the float triggers the switch to turn the pump off.

A tethered float is attached to a bent rod, mechanical trigger, or a cable. Similar to the vertical float, a tethered float triggers the pump to turn on and off based on the rise and fall of the fluid level.

Electronic float switches are primarily used in sump pits which are too narrow to accommodate a tethered float or other float type. Electronic float switches have no moving parts and switch on and off when the switch detects a rise or fall in the water level.

Float switches can be installed via a piggy-back plug. In such an installation, the power plug on the float switch can plug-in to a power outlet, and the pump power plug can plug into the piggy-back outlet on the back of the float power plug.

Sump basins and sump pumps require regular maintenance. However, the frequency that the pump is used can dictate when maintenance is needed. Some pumps can run frequently due to higher water table, water drainage, or weather conditions. Sump pumps, being mechanical devices, can eventually wear out and/or require replacement. Early recognition of problems and subsequent correction can prevent an accidental shutdown of a sump pump. Some sump pumps can alert homeowners to maintenance issues via indicator lights and/or alarms. By nature, however, sump pumps are generally located in low-traffic areas (e.g., a corner of a basement). As such, indicator lights and alarms can go unnoticed if a homeowner does not actively check on the sump pump.

<CIT> discloses a control system for a sump pump driven by an AC motor includes an AC power line having an input adapted for connection to an AC power source and an output adapted for connection to the AC drive motor. A controller is connected to a controllable switch in the AC power line, to control the opening and closing of that switch. Redundant float switches are coupled to the controller and adapted to be mounted in a sump to supply the controller with a signals when the liquid in the sump rises to a selected level. A timer in, or coupled to, the controller alters the control signal to open the controllable switch if the liquid level in the sump remains above the selected level for a preselected time period.

<CIT> discloses a current sensing switch for use with a pump that is physically separate from the pump and contains a current sensor for measuring the electrical current flowing to the pump as a method of determining whether the pump is operating in low fluid or dry conditions. When the current drops below a predetermined value for a predetermined amount of time, the switch electrically disconnects power to the pump.

In accordance with some aspects and embodiments of the invention, systems and methods for monitoring operation of a sump pump are provided. The systems and methods of the invention overcome drawbacks of existing systems, including those described above, to provide individuals with the ability to monitor and control a sump pump, and in particular, to overcome the shortcomings relating to the health of the sump pump and the notification of individuals when a problem occurs.

In another aspect there is provided a system for monitoring operation of a float-switch controlled sump pump via a remote server is provided. The system includes a power adapter having a printed circuit board, the printed circuit board positioned within a housing. The power adapter includes a power supply in electrical communication with one or more components coupled to the printed circuit board, the power supply configured to receive electric power from one or more electric power inputs. The power adapter further includes an integrated chip coupled to the printed circuit board. The integrated chip is configured to establish a first wireless connection to a first wireless network, and transmit a message to a remote server over the first wireless network. The integrated chip is also configured to execute computer readable instructions. Additionally, the power adapter includes a first receptacle positioned on the housing and configured to accept a float-switch input, the float-switch input in electrical communication with the printed circuit board upon insertion into the first receptacle. The power adapter further includes a second receptacle positioned on the housing and configured to accept a sump pump input, the sump pump input in electrical communication with the printed circuit board upon insertion into the second receptacle.

In another aspect there is provided a method for monitoring and controlling a float-switch controlled sump pump is provided. The method includes connecting a power adapter to the sump pump and a float-switch. The power adapter includes a printed circuit board (PCB) positioned within a housing, a power supply in electrical communication with components coupled to the PCB, and an integrated chip coupled to the PCB. The integrated chip is configured to establish a wireless connection to a first wireless network, and transmit a message to a remote server over the first wireless network. The method further includes causing an internet enabled device to send one or more instructions that causes the power adapter to connect to the first wireless network, and receiving, using the internet enabled device, a message from the remote server.

A system for monitoring operation of a sump pump via a remote serve is provided in accordance with claim <NUM>. Optional and/or preferable features are described in the dependent claims.

In the system, the housing can include a mounting hole oriented to accept a screw for insertion into a duplex wall outlet to affix the power adapter to the duplex outlet.

The system can further include a tab extension including a second mounting hole and being configured to be inserted into the mounting hole, the second mounting hold being configured to accept a screw for insertion into a simplex wall outlet to affix the power adapter to the simplex outlet.

In the system, the power adapter can further include a terminal including two contactors configured to couple to a high water sensor.

In the system, the second receptacle can include three terminals.

In the system, the power adapter can be configured to communicate with a user device and receive a request for a health test from the user device.

In the system, the power adapter can further include an indicator light positioned on a front face of the power adapter, and a pushbutton positioned on the front face of the power adapter, and the pushbutton can be configured to activate a local mode of the power adapter.

In the system, the controller may be configured to execute computer readable instructions to transmit a message to a remote server over the first wireless network. The controller may be part of a printed circuit board. The float-switch input may be in electrical communication with the printed circuit board upon insertion into the first receptacle. , The sump pump input may be in electrical communication with the printed circuit board upon insertion into the second receptacle.

In the system, the message can include at least one of an average weekly motor current, an average motor current per cycle, a longest cycle length, a shortest cycle length, a total number of cycles, a total pump run time, an average power per week, an average power per cycle, a power factor, a number of cycles between a previous health test, a time of one or more health tests, and a voltage measured by the power adapter.

Additionally, a method for controlling and monitoring a sump pump coupled to a power adapter is provided in accordance with claim <NUM>.

Features which are described in the context of separate aspects and/or embodiments of the invention may be used together and/or be interchangeable wherever possible. Similarly, where features are, for brevity, described in the context of a single embodiment, those features may also be provided separately or in any suitable sub-combination. Features described in connection with a system may have corresponding features definable and/or combinable with respect to a method or vice versa, and these embodiments are specifically envisaged.

Before any embodiments are described in detail, it is to be understood that the invention is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the following drawings, but is limited only by the claims that follow the invention. The invention is capable of other embodiments, and of being practiced, or of being carried out, in various ways.

The following description is presented to enable a person skilled in the art to make and use embodiments of the invention. Various modifications to the illustrated embodiments will be readily apparent to those skilled in the art, and the generic principles herein can be applied to other embodiments and applications without departing from embodiments of the invention. Thus, embodiments of the invention are not intended to be limited to embodiments shown, but are to be accorded the widest scope consistent with the principles and features disclosed herein. The following detailed description is to be read with reference to the figures, in which like elements in different figures have like reference numerals.

Additionally, while the following discussion may describe features associated with specific devices, it is understood that additional devices and or features can be used with the described systems and methods, and that the discussed devices and features are used to provide examples of possible embodiments, without being limited.

The invention includes systems and methods for "smart" sump pump control and monitoring. Specifically, the invention provides a connected sump pump control that is configured to send and receive data to remote devices. This allows a homeowner to, for example, receive alerts on their smartphone corresponding to a sump pump fault/problem. Further, a homeowner can access sump pump data and remotely control the pump (e.g., turn the sump pump on and off, clear system faults, etc.). Through the implementation of a power adapter, homeowners can convert an existing sump pump/float switch system into a "smart" sump pump system.

The power adapter can transmit data corresponding to the sump pump and the float switch to a server (e.g., a cloud-based server). Accordingly, the system can monitor operating parameters such as power consumption, run time, and cycle count. From information such as cycle count, the system can determine and inform the homeowner of the predicted life of the sump pump. From information such as power consumption, the system can inform the homeowner of abnormal sump pump behavior.

In some embodiments, a "health test" can be conducted on the sump pump system. The results of the test can be provided to the homeowner (e.g., via a smartphone). The health test can be performed on an automated schedule, and/or when the homeowner requests a new health test. In some embodiments, the disclosed power adapter can measure operational values such as, but not limited to: instantaneous motor current, peak motor current, cycle time, number of cycles, pump run time, power factor, and/or voltage. From these values, analytics can provide values such as, but not limited to: average weekly motor current, average motor current per cycle, longest cycle length, shortest cycle length, total number of cycles, total pump run time, average power per week, and/or average power per cycle. In some embodiments, a user/homeowner can provide inputs via an internet enabled device (e.g., their smartphone), such as but not limited to: clear fault, default settings, dry run delay time, dry run detection time, dry run enable/disable, excessive run time limit, fault readings, pump control method, pump start/stop, motor service factor amps, pump status, and power.

<FIG> shows an example of a conventional system <NUM> for installing a piggy-back float switch <NUM> with a sump pump <NUM>. As shown, the piggy-back float switch <NUM> includes a power plug <NUM>, which can be inserted into a standard power outlet <NUM>. Additionally, the sump pump <NUM> includes a power plug <NUM>, which can be inserted into a side of the power plug <NUM>. Accordingly, the sump pump <NUM> "piggy-backs" off of the piggy-back float switch <NUM>. In this way, the piggy-back float switch <NUM> can control the operation of the sump pump <NUM>, from a single power source. As further detailed by <FIG>, a conventional piggy-back float switch <NUM> can include a normally open ("NO") relay <NUM>. This enables the pump motor (sump pump <NUM>) to turn on (NO relay <NUM> closes), when the physical float reaches a threshold level, indicative of a high water level. Similarly, the pump motor can turn off (NO relay <NUM> opens), when the physical float reaches a threshold level, indicative of a low water level (such as when no water is present). This operation is described below in further detail, with respect to <FIG>.

<FIG> shows an example of a conventional process <NUM> for operating a sump pump using a float switch. As shown, process <NUM> includes providing power (power on) at process block <NUM>. Next, if the float switch is on (i.e., the result of decision block <NUM> is "Yes"), it is determined if the pump is running (decision block <NUM>). If the pump is not running (i.e., the result of decision block <NUM> is "No"), then the pump is turned on (process block <NUM>). The process of checking the float switch status at decision block <NUM> is then repeated. Alternatively, if the float switch is off (i.e., the result of decision block <NUM> is "No"), then the pump is turned off (process block <NUM>), and the process of checking the float switch status at decision block <NUM> is then repeated.

<FIG> is a system <NUM> for installing a piggy-back float switch with a sump pump, in accordance with some embodiments of the invention. The invention includes a sump pump power adapter (power adapter <NUM>) that is configured to communicate between the piggy-back float switch <NUM> and the sump pump <NUM>, thus facilitating operational control of the sump pump <NUM>. Further, the power adapter <NUM> gathers operational data from the piggy-back float switch <NUM> and/or the sump pump <NUM>. In some embodiments, the power adapter <NUM> can send and receive information to/from remote devices, such as a smartphone or computer.

As shown, the power adapter <NUM> includes a pump receptacle <NUM>, as well as a float switch receptacle <NUM>. A housing <NUM> can be configured to support and contain a printed circuit board (PCB). In some embodiments, the PCB can be electrically coupled to an integrated chip. Note that although the power adapter <NUM> is described as including the integrated chip, this is merely an example, and any suitable type of hardware processor or combination of hardware processors can be used to monitor and/or control the sump pump <NUM> and the float switch <NUM>.

In some embodiments, the housing <NUM> can include an indicator <NUM> (e.g., an LED indicator). In some embodiments, the power adapter <NUM> can have multiple indicators, which can be configured to change based on operating conditions. Further, in some embodiments, the housing <NUM> can include a manual input device (e.g., a push button, a selector switch, a recessed button, etc), which can be configured to initiate a factory reset process, a manual pump operation process, and/or clear a fault.

Still referring to <FIG>, the pump receptacle <NUM> can be configured to accept the power plug <NUM>. Insertion of the power plug <NUM> into the pump receptacle <NUM> can provide electrical power to the sump pump <NUM>, as well as place the sump pump <NUM> in electrical communication with the interior PCB. Similarly, the switch receptacle <NUM> can be configured to accept the power plug <NUM>. Insertion of the power plug <NUM> into the switch receptacle <NUM> can provide electrical power to the piggy-back float switch <NUM>, as well as place the piggy-back float switch <NUM> in electrical communication with the interior PCB. In some embodiments, the power adapter <NUM> can plug into the receptacles of a standard power outlet (e.g., outlet <NUM>) via rear prongs (not shown). In this way, the power adapter <NUM> can selectively provide power to the sump pump <NUM> and the piggy-back float switch <NUM>, the power supplied via a standard power outlet.

Notably, the power adapter <NUM> can be easily implemented in existing float switch systems. The invention alleviates any prior need for a piggy-back configuration. Accordingly, other types of float switches can be used with the power adapter <NUM>. As shown in <FIG>, a pseudo-plug <NUM> can be used to complete the circuit corresponding to the piggy-back float switch <NUM>. In systems with other float switch types, however, the pseudo-plug <NUM> may not be used. The pseudo-plug <NUM> can be inserted into receptacles corresponding to the power plug <NUM>.

Referring now to <FIG>, an example embodiment of the power adapter <NUM> is shown. In some embodiments, the housing <NUM> can include recessed portions that complement the pump receptacle <NUM> and/or the switch receptacle <NUM>. <FIG> further includes a rear prong <NUM>. In some embodiments, three prongs can extend from the housing <NUM>. The prongs can be inserted into receptacles on a standard power outlet, for example.

Further, in some embodiments, a second indicator <NUM> can be provided in addition to the indicator <NUM>. Although shown positioned between receptacles, the indicator <NUM> can be positioned elsewhere on the housing <NUM>. As one example, the indicator <NUM> can be positioned on a top surface of the housing <NUM>, such that a user can view it when looking from above. In some embodiments, the indicator <NUM> can use varying colors or statuses to indicate different events. As one non-limiting example, the indicators <NUM>, <NUM> can follow the colors/statuses shown in Table <NUM>:.

Referring to <FIG>, a block diagram of a communication network <NUM> corresponding to the power adapter <NUM> is shown, according to some embodiments of the invention. As shown, the sump pump <NUM> can be in communication with the power adapter <NUM>. Similarly, the float switch <NUM> can be in communication with the power adapter <NUM>. As discussed above, the power adapter <NUM> can include an integrated chip (integrated chip <NUM>). The integrated chip <NUM> can be affixed to the internal PCB within the power adapter <NUM>.

In some embodiments, the integrated chip (e.g., integrated chip <NUM>) can be configured to function as a host device, with hybrid Wi-Fi & Bluetooth functionality. Further, the integrated chip can operate in multiple power modes (e.g., for low power consumption). In some embodiments, the integrated chip can include an antenna switch, RF balun, power amplifier, low-noise receive amplifier, filters, and/or power management modules.

In some embodiments, the integrated chip <NUM> can be configured to send and receive data to/from a remote computing device (e.g., a server, a mobile device, etc.). In some embodiments, the integrated chip <NUM> can communicate with the remote computing device using a router and/or modem that provides a connection between a local area network (LAN) to which the integrated chip is connected and a wide area network (WAN), such as the Internet. For example, the integrated chip <NUM> can be configured to connect to a wireless LAN (e.g., a Wi-Fi network) via a wireless router, and the router can be connected to a WAN via a modem. Additionally or alternatively, in some embodiments, the integrated chip <NUM> can be configured to act as a modem that is capable of providing a connection to a WAN without connecting first to a LAN. For example, the integrated chip <NUM> can be configured to act as a cellular modem that can communicate over a cellular network (e.g., a <NUM> network, a <NUM> network, etc., complying with any suitable standard, such as CDMA, GSM, LTE, LTE Advanced, WiMAX, etc.), which can provide access to the Internet. In such an example, the integrated chip <NUM> can communicate with a remote computing device (e.g., a server, a mobile device, etc.) without being connected to a LAN.

As shown by <FIG>, in some embodiments, the integrated chip <NUM> can communicate with a router/modem <NUM>, which can communicate with a cloud-based server <NUM>. In some embodiments, the router/modem <NUM> can include any suitable combination of networking devices (e.g., one or more wireless routers, one or more wired routers, one or more Ethernet switches, one or more cable modems, one or more cellular modems, one or more optical network terminals, etc.). Additionally or alternatively, the router/modem <NUM> can include one or more combined devices, such as a combined wireless router and cable modem. In some embodiments, the router/modem <NUM> can include a standard, off-the-shelf router and/or modem used for connecting to the Internet via an internet service provider (ISP).

In some embodiments, the cloud-based server <NUM> can communicate with an internet enabled device (e.g., user device <NUM>) using any suitable network or combination of networks. In some embodiments, the internet enabled device can be any suitable computing device that can communicate with the cloud-based server <NUM> via any suitable network or combination of networks. For example, the internet enabled device can be a smartphone, a tablet computer, a wearable computer, a laptop computer, a personal computer, a server computer, a virtual machine being executed by a physical computing device, a virtual personal assistant, a device providing access to a virtual personal assistant (e.g., a smart speaker), etc. As a non-limiting example, the internet enabled device is shown in <FIG> as the user device <NUM>.

In some embodiments, the internet enabled device can communicate with the cloud-based server <NUM> via a LAN (e.g., via a router/modem, such as the router/modem <NUM>, or a different router/modem that is located remotely from the router/modem <NUM> and is part of a different local area network). In some embodiments, the power adapter <NUM> can send and receive information (e.g., messages) to and from the internet enabled device (e.g., user device <NUM>) via the cloud-based server <NUM>. In some embodiments, the cloud-based server <NUM> can store data received from, or directed to, the power adapter <NUM> for later access (e.g., by the internet enabled device).

Note that in some embodiments, the power adapter <NUM> can connect to the router/modem <NUM> via another device, such as a hub that coordinates communications between connected devices (e.g., Internet of things devices) and a router. For example, such a hub can connect to one or more connected devices via a ZigBee connection, and can receive messages over a ZigBee mesh network from the power adapter <NUM> and relay the content of the message to a router in a format that is suitable for transmission over the Internet (e.g., a message formatted in compliance with TCP/IP).

In some embodiments, communications to and/or from the power adapter <NUM>, the router/modem <NUM>, the cloud based server <NUM>, and/or the internet enabled device can be sent over a communication network, which can be any suitable communication network or combination of communication networks. For example, the communication network can include a Wi-Fi network (e.g., an <NUM>. 11x network, which can include one or more wireless routers, one or more switches, etc.), a peer-to-peer network (e.g., a Bluetooth network, a ZigBee ® network, a Z-Wave ® network, a proprietary RF connection, etc.), a cellular network (e.g., a <NUM> network, a <NUM> network, etc., complying with any suitable standard, such as CDMA, GSM, LTE, LTE Advanced, WiMAX, etc.), a wired network, an EnOcean ® network, etc. In some embodiments, the communication network can be a LAN, a WAN, a public network (e.g., the Internet), a private or semi-private network (e.g., a corporate or university intranet), any other suitable type of network, or any suitable combination of networks. Communications links between the power adapter <NUM>, the router/modem <NUM>, the cloud based server <NUM>, and/or the internet enabled device can each be any suitable communications link or combination of communications links, such as wired links, fiber optic links, Wi-Fi links, Bluetooth links, cellular links, etc..

<FIG> illustrates another example of a communication network <NUM> for communicating information to and/or from power adapter <NUM> to an internet enabled device in accordance with some embodiments of the invention. In some embodiments, the integrated chip <NUM> can be positioned within the power adapter <NUM>, and can communicate with cloud based server <NUM> without the use of a router/modem. For example, in some embodiments, the integrated chip <NUM> can be configured to act as a cellular modem. Additionally or alternatively, in some embodiments, the integrated chip <NUM> can communicate with the internet enabled device (e.g., user device <NUM>) directly (e.g., via a peer to peer connection such as a Bluetooth connection, a ZigBee Connection, a Z-Wave connection, a Wi-Fi connection in which the integrated chip and/or the internet enabled device acts as a discoverable node such as an ad hoc Wi-Fi connection or a Wi-Fi Direct connection, etc.) and/or indirectly (e.g., using a LAN, a WAN, the Internet, a combination of networks, using a mesh network such as a mesh Wi-Fi network, a mesh ZigBee network, a mesh Z-Wave network, etc.). As described above in connection with <FIG>, the internet enabled device can communicate with the cloud based server <NUM> via any suitable network or combination of networks. In some embodiments, the power adapter <NUM> can send and receive information (e.g., messages) to and from the internet enabled device (e.g., user device <NUM>) via the cloud based server <NUM> or via a peer connection or mesh network.

In some embodiments the integrated chip/PCB described above can coordinate operation of the float switch <NUM> and/or the sump pump <NUM>, such as by controlling a relay to selectively provide power to sump pump <NUM> based on faults, user inputs, etc. Additionally or alternatively, in some embodiments, the integrated chip can monitor operation of the float switch <NUM> and/or the sump pump <NUM>, for example, to determine whether a fault has occurred, such as a loss of power to the sump pump <NUM>. In some embodiments, the integrated chip can periodically (at regular and/or irregular intervals) provide information to the cloud based server <NUM>. For example, the integrated chip can monitor operation and provide information related to the operation to the cloud based server <NUM> every minute, every five minutes, every <NUM> minutes, every <NUM> minutes, every hour, every <NUM> hours, once per day, etc. As another example, the integrated chip can monitor operation and provide information related to the operation to the cloud based server <NUM> when a particular condition is met, such as when current falls below a particular threshold, when current rises above a particular threshold, etc. In such an example, the power adapter <NUM> can provide information related to operation to the cloud based server <NUM> when the condition is detected, when the condition has persisted for a particular length of time (e.g., one second, five seconds, one minute, etc.), or at any other suitable time. As yet another example, the integrated chip can monitor operation and provide information related to the operation to the cloud based server <NUM> in response to a request from the cloud based server <NUM>. In such an example, a user interacting with cloud based server <NUM> can request status information related to operation, and the cloud based server <NUM> can request the information from the power adapter <NUM>.

In some embodiments, the integrated chip can use one or more criteria to reduce the likelihood that the pump will be damaged due to short cycling in which the pump is cycled between on and off relatively quickly. For example, the integrated chip can keep the sump pump <NUM> running for a minimum amount of time when it is turned on regardless of whether the water level threshold has been reached. As another example, the integrated chip can keep the sump pump <NUM> off for a minimum amount of time after it has interrupted power to the sump pump <NUM> regardless of whether the water level threshold has been reached. As yet another example, the integrated chip can limit the number of times the sump pump <NUM> is cycled between on and off in a particular time period (e.g., every hour).

In some embodiments, the cloud based server <NUM> can store the received data in a location associated with the power adapter <NUM> (e.g., in a particular table, in connection with a particular address, etc.). Additionally or alternatively, the cloud based server <NUM> can store the data in a location associated with a particular user account associated with the power adapter <NUM>. In some embodiments, the cloud based server <NUM> can store any suitable number of records, such as a particular number of most recent current readings (e.g., <NUM>, <NUM>, <NUM>,<NUM>, etc.), power consumption for a particular recent time period (e.g., over the last day, week, month, year, etc.), a particular number of recent faults that have occurred (e.g., twenty, <NUM>, <NUM>, etc.). Note that although cloud based server <NUM> is described herein as being a cloud server, this is merely an example, and actions described as being performed by cloud based server <NUM> can be performed by a physical server that is under control of a service provider associated with the power adapter <NUM>. Note that the configurations shown in <FIG> and <FIG> are not mutually exclusive, as the integrated chip <NUM> can be configured to communicate both via a LAN and via a cellular modem.

In some embodiments, a user can create a user account by accessing the cloud based server <NUM> from the internet enabled device, and can associate the power adapter <NUM> with the account. In some embodiments, the power adapter <NUM> can provide status information to the cloud based server <NUM>, and the user can access information associated with the user account from any suitable internet enabled device, which may or may not be the same device that was used to create the account.

As shown in <FIG>, the internet enabled device can be a smartphone (e.g., user device <NUM>). In some embodiments, a user can install an application on the smartphone, allowing the user to access information associated with the user account administered by the cloud based server <NUM>. Additionally or alternatively, in some embodiments, a user can use an internet browser installed on the smartphone to access a web page through which the user can use to access information associated with the user account administered by the cloud based server <NUM>.

In some embodiments, a user can cause the internet enabled device to search for Bluetooth connections, and can select an available device that corresponds to the power adapter <NUM> and/or the sump pump <NUM>. As another example, the power adapter <NUM>, when initially powered on (e.g., from an off state), can establish itself as a node in a peer-to-peer Wi-Fi network (e.g., an ad hoc Wi-Fi network or a Wi-Fi Direct connection) that accepts appropriate connection requests, and the power adapter <NUM> may be configured to broadcast a particular service set identifier (SSID) and/or require a particular password that are preconfigured (e.g., from an EEPROM). The user can select the appropriate SSID and enter a password to connect directly to the power adapter <NUM> over a Wi-Fi connection. In such an example, the preconfigured SSID and password may be included in a label applied to the power adapter <NUM>, on packaging in which the power adapter <NUM> was packaged, in literature accompanying the power adapter <NUM>, and/or can be communicated using any other suitable technique. In such an example, the power adapter <NUM> can act as a node in a wireless ad-hoc network until it establishes a Wi-Fi connection with a wireless access point (e.g., a router), or until a particular period of time has elapsed (e.g., <NUM> minutes, <NUM> minutes, etc.). Additionally, in such an example, the power adapter <NUM> can have a user input (e.g., a hardware button or switch) that, when activated, causes the power adapter <NUM> to act as a discoverable node in a peer-to-peer Wi-Fi network. As yet another example, the power adapter <NUM> can be configured to accept new connections as part of a mesh network, such as a ZigBee network, a Z-Wave network, an EnOcean network, etc., and the user can utilize an application installed on the internet enabled device to add the power adapter <NUM> to an existing mesh network (e.g., including a hub), or to establish a connection directly with the power adapter <NUM>.

In some embodiments, prior to establishing the connection, the user can (or may be required to) download an application that can be used to configure the power adapter <NUM>. For example, a manufacturer, distributor, seller, and/or service provider associated with the power adapter <NUM> can provide an application that can be used to configure the power adapter <NUM>. As another example, a third party can provide an application that can be used to configure the power adapter <NUM> (e.g., a provider of an application and/or system for managing connected devices). Additionally or alternatively, prior to establishing the connection, the user can (or may be required to) visit a particular web page that can be used to configure the power adapter <NUM>. Such a web page can be a web page manufacturer, distributor, seller, and/or service provider associated with the power adapter <NUM>. Additionally or alternatively, the web page can be a web page that is associated with the power adapter <NUM> that is to be configured (e.g., the web address can be uniquely identified with the particular power adapter <NUM>). In some embodiments, when a connection is established with the power adapter <NUM>, the power adapter <NUM> can prompt the user to download an appropriate application, or visit a particular web page, for configuring the power adapter <NUM>.

In some embodiments, the power adapter <NUM> can be configured without requiring the user to establish a local connection to the power adapter <NUM>. For example, if the power adapter <NUM> is implemented with a cellular modem, the user can download an application and/or visit a web page to configure the power adapter <NUM>, and information can be provided to the power adapter <NUM> using a connection established by the cellular modem.

In some embodiments, a connection can be established between an internet enabled device and a service provided by the manufacturer, distributor, seller, or service provider associated with the power adapter <NUM>, or by a third party. For example, the service can be provided by the cloud based server <NUM>, which can register a user account, associate a power adapter <NUM> and/or sump pump <NUM> with the user account, collect information from the power adapter <NUM> and/or sump pump <NUM> associated with the user account, provide information and/or alerts to the user associated with the user account, receive instructions from the user through the service, send instructions to the power adapter <NUM> and/or sump pump <NUM>, send information to someone authorized by the user (e.g., a technician such as a plumber, the manufacturer, distributor, seller, and/or service provider associated with the power adapter <NUM> and/or sump pump <NUM>, etc.).

In some embodiments, the internet enabled device can download, install, and/or execute an application that can be used to configure the power adapter <NUM>, and can create a user account within the application, or the internet enabled device can be directed by the application to load a web page that can be used to create a user account. Additionally or alternatively, in some embodiments, the internet enabled device can load a web page that can be used to configure the power adapter <NUM>, and/or can be used to create a user account. In some embodiments, a user can register the power adapter <NUM> (e.g., through an application and/or web page), and can create a user account when registering the power adapter <NUM>. In some embodiments, a user can register multiple residential devices with a given user account, which may include devices other than power adapters and/or sump pumps. In some embodiments, a user can access information stored in the cloud based server <NUM> by logging in to the user account. In some embodiments, a user account can be associated with any suitable information. For example, the user account can be associated with information about the user, such as contact information (e.g., address information, one or more e-mail addresses, one or more phone numbers, etc.). As another example, the user account can be associated with information (e.g., a list) identifying devices associated with the user account. As yet another example, the user account can be associated with maintenance information. In a particular example, the user account can be associated with information about the sump pump <NUM> and/or the float switch <NUM> , such as a pump size, a pump type, a pump setting, a basin depth, etc., which may assist a technician if maintenance is required. In some embodiments, the information corresponding to the sump pump <NUM> and/or float switch <NUM> may be automatically determined once the "device" is identified by the application.

In some embodiments, the user can register the power adapter <NUM> by providing information about the power adapter <NUM>, such as such as a model number(s), a serial number(s), information about where the power adapter <NUM> was purchased (an online retailer, a distributor, a big box store, after market, etc.), installer information, etc..

In some embodiments, information provided when registering a power adapter <NUM> can be used to provide analytic information to a manufacturer, distributor, seller, and/or service provider associated with the power adapter <NUM>. For example, the provided information can be accessed by customer support personnel, facilitating faster and/or more accurate diagnosis of a given problem, dispatch of replacement parts, and/or dispatch of service personnel.

In some embodiments, the user can configure when to send alerts to the user, how to send such alerts (e.g., by email, text message, push notification, etc.), a maximum number of alerts to send with a particular period of time (e.g., one every twenty four hours), for which conditions to send alerts to the user, etc..

In some embodiments, the power adapter <NUM> can include any suitable memory (not shown), which can include any suitable storage device or devices that can be used to store instructions, values, etc., that can be used, for example, by a hardware processor (e.g., the integrated chip) to control operation, to monitor operation, to communicate information to the cloud based server <NUM>, etc. For example, memory can include any suitable volatile memory, non-volatile memory, storage, or any suitable combination thereof. For example, the memory can include RAM, ROM, EEPROM, one or more flash drives, one or more hard disks, one or more solid state drives, one or more optical drives, etc. In some embodiments, the memory can have encoded thereon a computer program for controlling operation of a hardware processor (e.g., the integrated chip) in the form of computer-executable instructions that, when executed by the hardware processor, cause a controller comprising the hardware processor to perform one or more actions as indicated by the instructions. For example, in some such embodiments, the integrated chip can execute at least a portion of the computer program to control operation of the sump pump <NUM> based on signals received from the float switch <NUM>, to monitor operation, to transmit information to the cloud based server <NUM>, etc..

In some embodiments, the power adapter <NUM> can include energy storage (not shown), such as a battery, an ultracapacitor, a fuel cell, etc. In some embodiments, the integrated chip can use power from the energy storage to continue to operate (e.g., to send information related to the status of the sump pump <NUM> and the float switch <NUM>) when the standard power source (e.g., an outlet) is interrupted. This can be beneficial in situations such as residential power outages, where the operation of the sump pump <NUM> is still desired.

In some embodiments, the power adapter <NUM> receives one or more instructions or commands from a server and/or an internet enabled device, and changes operation of the sump pump <NUM> and/or float switch <NUM> based on the received one or more instructions. For example, if a fault has occurred, a user can access a user interface provided by a service provider (e.g., via a web page loaded by the internet enabled device, an application being executed by the internet enabled device, via a virtual personal assistant, via an application program interface (API), etc.), and can select one or more instructions to be carried out. In a more particular example, the user can instruct the power adapter <NUM> to reset, to turn off the pump, to turn on the pump, to clear an alert, to clear a fault, etc. In some embodiments, instructions can be sent from an internet enabled device to the power adapter <NUM> without being sent first to the cloud based server <NUM>(although the instructions may pass through one or more servers while being routed from the internet enabled device to the power adapter <NUM>).

<FIG> show example processes for controlling operation of the sump pump <NUM>, in accordance with some embodiments of the invention. Notably, data processing and analytics regarding the sump pump <NUM> and the float switch <NUM> can be performed by the cloud based server <NUM>.

<FIG> shows an example of a process <NUM> for controlling operation of the sump pump <NUM> in accordance with some embodiments of the invention. Specifically, process <NUM> can control and monitor the sump pump <NUM> in view of overcurrent conditions.

Process <NUM> is shown to include turning on the pump (e.g., sump pump <NUM>) at process block <NUM>. Next, process <NUM> determines if the pump is on and if the motor is operating at its service factor load (service factor amps - SFA), at decision block <NUM>. If the pump is on and if the motor is operating at its service factor load (i.e., the output of decision block <NUM> is "Yes"), then process <NUM> is shown to include determining if the pump has been on for a period of time greater than "X" seconds (decision block <NUM>). In some embodiments, "X" can be any predefined time value. If the pump has been on for a period of time greater than "X" seconds (i.e., the output of decision block <NUM> is "Yes"), then process <NUM> is shown to include determining if the motor current is greater than an over current value (decision block <NUM>). If the motor current is not greater than an over current value (i.e., the output of decision block <NUM> is "No"), then the over current counter can be reset to zero (process block <NUM>). Alternatively, if the motor current is greater than an over current value (i.e., the output of decision block <NUM> is "Yes"), then the over current counter can be incremented (process block <NUM>). Process <NUM> is shown to further include determining if the over current counter value is greater than "X. " In some embodiments, "X" can be any predefined count value. If the over current counter is greater than "X" (i.e., the output of decision block <NUM> is "Yes"), then the over current fault status can be set (process block <NUM>). Subsequently, the pump can be turned off (process block <NUM>). Process <NUM> is then shown to return to decision block <NUM>.

Returning to decision block <NUM>, if the pump is on and the motor is not operating at its service factor load (i.e., the output of decision block <NUM> is "No"), then process <NUM> is shown to include determining is a command has been received to clear the fault (decision block <NUM>). In some embodiments, this command can come from the internet enabled device (e.g., the user device <NUM>), as shown and described above, with respect to <FIG>. If a command to clear the fault has been received (i.e., the output of decision block <NUM> is "Yes"), then the over current fault status can be cleared (process block <NUM>). Subsequently, process <NUM> can return to process block <NUM>, and the pump can be turned on.

<FIG> shows an example of a process <NUM> for controlling operation of the sump pump <NUM> in accordance with some embodiments of the invention. Specifically, process <NUM> can control and monitor the sump pump <NUM> in view of locked rotor conditions.

Process <NUM> is shown to include turning on the pump (e.g., sump pump <NUM>) at process block <NUM>. Next, process <NUM> determines if the pump is on and if the motor is operating at its service factor load (service factor amps - SFA), at decision block <NUM>. If the pump is on and if the motor is operating at its service factor load (i.e., the output of decision block <NUM> is "Yes"), then process <NUM> is shown to include determining if the pump has been on for a period of time less than "X" seconds (decision block <NUM>). In some embodiments, "X" can be any predefined time value. If the pump has been on for a period of time less than "X" seconds (i.e., the output of decision block <NUM> is "Yes"), then process <NUM> is shown to include determining if the motor current is greater than an over current value (decision block <NUM>). If the motor current is not greater than an over current value (i.e., the output of decision block <NUM> is "No"), then the over current counter can be reset to zero (process block <NUM>). Alternatively, if the motor current is greater than an over current value (i.e., the output of decision block <NUM> is "Yes"), then the over current counter can be incremented (process block <NUM>). Process <NUM> is shown to further include determining if the over current counter value is greater than "X. " In some embodiments, "X" can be any predefined count value. If the over current counter is greater than "X" (i.e., the output of decision block <NUM> is "Yes"), then the locked rotor fault status can be set (process block <NUM>). Subsequently, the pump can be turned off (process block <NUM>). Process <NUM> is then shown to return to decision block <NUM>.

Returning to decision block <NUM>, if the pump is on and the motor is not operating at its service factor load (i.e., the output of decision block <NUM> is "No"), then process <NUM> is shown to include determining if a command has been received to clear the fault (decision block <NUM>). In some embodiments, this command can come from the internet enabled device (e.g., the user device <NUM>), as shown and described above, with respect to <FIG>. If a command to clear the fault has been received (i.e., the output of decision block <NUM> is "Yes"), then the locked rotor fault status can be cleared (process block <NUM>). Subsequently, process <NUM> can return to process block <NUM>, and the pump can be turned on.

<FIG> shows an example of a process <NUM> for controlling operation of the sump pump <NUM> in accordance with some embodiments of the invention. Specifically, process <NUM> can control and monitor the sump pump <NUM> in view of run time limits.

As shown, process <NUM> can include, at process block <NUM>, providing power to the power adapter (e.g., power adapter <NUM>). Next, at decision block <NUM>, process <NUM> is shown to include determining if the float switch (e.g., float switch <NUM>) is on. If the float switch is on, then process <NUM> is shown to include, at process block <NUM>, turning on the sump pump (e.g., sump pump <NUM>). Next, at decision block <NUM>, process <NUM> can determine if the sump pump on time has exceeded a maximum run time limit. In some embodiments, the maximum run time limit can be any predetermined time value. If the sump pump on time has exceeded the maximum run time limit, then the sump pump can be turned off at process block <NUM>, and the excessive run time fault can be set. Process <NUM> is shown to further include, at decision block <NUM>, determining if a command to clear the fault has been received. If the command to clear the fault has been received at decision block <NUM>, than process <NUM> is shown to include clearing the excessive run time fault at process block <NUM>, prior to again determining the state of the float switch.

<FIG> shows an example of a process <NUM> for controlling operation of the sump pump <NUM> in accordance with some embodiments of the invention. Specifically, process <NUM> can control and monitor the sump pump <NUM> in view of dry run conditions.

As shown, process <NUM> can include providing power to the power adapter at process block <NUM> (e.g., power adapter <NUM>). Next, process <NUM> is shown to include determining if the float switch (e.g., float switch <NUM>) is on at decision block <NUM>. If the float switch is on, then process <NUM> is shown to include turning on the sump pump (e.g., sump pump <NUM>) at process block <NUM>. Next, process <NUM> can determine if dry run is enabled at decision block <NUM>. If dry run is enabled, then process <NUM> is shown to include determining if a power factor is less than <NUM>. 77X for a dry run detect time at decision block <NUM>. In some embodiments, "X," the dry run detect time, and the multiplier can be any predetermined values. If the power factor is less than <NUM>. 77X for the dry run detect time, then the pump can be turned off and the dry run fault can be set at process block <NUM>. Process <NUM> is shown to include determining if the pump has been off longer than a dry run delay limit at decision block <NUM>. In some embodiments, the dry run delay limit can be any predetermined value. If the pump has been off longer than the dry run delay limit, then the dry run retry count can be incremented at process block <NUM>. Next, process <NUM> is shown to include determining if the dry run retry count is less than or equal to the number of restarts at decision block <NUM>. If the dry run retry count is less than or equal to the number of restarts, then the dry run fault can be cleared , and the status of the float switch can be checked again. Alternatively, if the dry run retry count is greater than the number of restarts, then process <NUM> is shown to include determining is a command to clear the fault has been received at decision block <NUM>. If the command to clear the fault has been received, then the dry run retry count can be reset to zero at process block <NUM>, and the dry run fault can be cleared at process block <NUM>. As shown, process <NUM> can again check the status of the float switch.

<FIG> shows an example of a process <NUM> for controlling operation of the sump pump <NUM> in accordance with some embodiments of the invention. Specifically, process <NUM> can control and monitor the sump pump <NUM> in view of motor current.

As shown, process <NUM> can include providing power to the power adapter (e.g., power adapter <NUM>) at process block <NUM>. Next, process <NUM> is shown to include determining if the float switch (e.g., float switch <NUM>) is on at decision block <NUM>. If the float switch is on, then process <NUM> is shown to include turning on the sump pump (e.g., sump pump <NUM>) at process block <NUM>. Next, process <NUM> can determine if the sump pump motor current is less than 100mA after ten seconds at decision block <NUM>. In some embodiments, these current and time threshold values can be different. If the sump pump motor current is not less than 100mA after ten seconds, then the current sensor fault can be cleared at process block <NUM>. Alternatively, if the sump pump motor current is less than 100mA after ten seconds, then the pump can be turned off, and the current sensor fault can be set. Next, process <NUM> can determine if a command to clear the fault has been received at decision block <NUM>. If a command to clear the fault has been received, then the current sensor fault can be cleared at process block <NUM>.

<FIG> shows an example of a process <NUM> for controlling operation of the sump pump <NUM> in accordance with some embodiments of the invention. Specifically, process <NUM> can control and monitor the sump pump <NUM> in view of relay operation.

As shown, process <NUM> can include providing power to the power adapter (e.g., power adapter <NUM>) at process block <NUM>. Next, the sump pump is turned on at process block <NUM>. Process <NUM> is shown to include determining if the switch/relay is closed (e.g., NO relay <NUM>) at decision block <NUM>. If the relay is closed, then the pump can be turned off at process block <NUM>. Next, process <NUM> is shown to include determining if the motor current is greater than 300mA after ten seconds at decision block <NUM>. In some embodiments, these current and time threshold values can be different. If the motor current is not greater than 300mA after ten seconds, then the relay fault can be cleared. Alternatively, if the motor current is greater than 300mA after ten seconds, then the pump can be turned off and the relay fault can be set at process block <NUM>. Next, process <NUM> is shown to include determining if a command to clear the fault has been received at decision block <NUM>. If a command to clear the fault has been received, then the relay fault can be cleared at process block <NUM>. Process <NUM> can then again determine the position of the relay.

<FIG> shows an example of a process <NUM> for controlling operation of the sump pump <NUM> in accordance with some embodiments of the invention. Specifically, process <NUM> can control and monitor the sump pump <NUM> in view of pump faults.

As shown, process <NUM> can include providing power at process block <NUM>. Next, process <NUM> determines if the relay is closed at decision block <NUM>. If the relay is closed, then process <NUM> is shown to include determining if the sump pump is on at decision block <NUM>. If the sump pump is on, then the pump fault can be cleared at process block <NUM>. If the sump pump is not on, then the pump fault is set at process block <NUM>. Next, process <NUM> is shown to include determining if a command to clear the fault has been received at decision block <NUM>. If a command to clear the fault has been received, then the pump fault can be cleared at process block <NUM>. Process <NUM> can then again determine the position of the relay.

<FIG> shows an example of a process <NUM> for controlling operation of the sump pump <NUM> in accordance with some embodiments of the invention. Specifically, process <NUM> can control and monitor the sump pump <NUM> in view of float switch faults. In some embodiments, a second switch can be configured to turn on/off in response to a "high water" condition (e.g., an optional secondary float switch coupled to high water switch terminals that will be described below that can detect when a water level reaches a predetermined height, which can indicate a potential flood condition).

As shown, process <NUM> can include providing power at process block <NUM>. Next, process <NUM> determines if the relay is closed at decision block <NUM>. If the relay is open, then process <NUM> is shown to include determining if the second switch is on at decision block <NUM>. If the second switch is not on, then the float switch fault can be cleared. If the second switch is on, then the float switch fault can be set at process block <NUM>. Process <NUM> is shown to include determining if a command has been received to clear the fault at decision block <NUM>. If a command to clear the fault has been received, then the float switch fault can be cleared at process block <NUM>. Process <NUM> can then again determine the position of the relay.

<FIG> shows an example of a process <NUM> for controlling operation of the sump pump <NUM> in accordance with some embodiments of the invention. Specifically, process <NUM> can control and monitor the sump pump <NUM> in view of high water faults. As described above, some embodiments can include a second switch configured to detect high water conditions.

As shown, process <NUM> can include providing power at process block <NUM>. Next, process <NUM> determines if the relay is closed at decision block <NUM>. If the relay is closed, then process <NUM> is shown to include determining if the second switch is closed at decision block <NUM>. If the second switch is open, then the high water fault can be cleared. If the second switch is closed, then the high water fault can be set at process block <NUM>. Process <NUM> is shown to include determining if a command has been received to clear the fault at decision block <NUM>. If a command to clear the fault has been received, then the high water fault can be cleared at process block <NUM>. Process <NUM> can then again determine the position of the relay.

Referring now to <FIG> as well as <FIG>, an embodiment of a power adapter <NUM> in accordance with various aspects of the invention is shown. The power adapter <NUM> can include at least a portion of the components included in the power adapter <NUM> described above, as well as perform at least a portion of the functions and/or processes that the power adapter <NUM> can perform as described above. The power adapter <NUM> includes a housing <NUM> configured to support and contain a printed circuit board (PCB). In some embodiments, the PCB is electrically coupled to an integrated chip (e.g., integrated chip <NUM> described above). The PCB and integrated chip can be referred to as a controller. Note that although the power adapter <NUM> is described as including the integrated chip, this is merely an example, and any suitable type of hardware processor or combination of hardware processors can be used to monitor and/or control the sump pump <NUM> and the float switch <NUM>. The integrated chip and PCB can be coupled to one or more sensors contained within the housing <NUM> and configured to monitor operation of the pump <NUM>, such as a current sensor configured to sense an amount of power supplied to the pump <NUM>. The integrated chip can be placed in communication with a user device such as the user device <NUM>.

The power adapter <NUM> includes a pump receptacle <NUM> configured to accept the power plug <NUM>. The pump receptacle <NUM> can include three terminals for an AC pump. Insertion of the power plug <NUM> into the pump receptacle <NUM> can provide electrical power to the sump pump <NUM>, as well as place the sump pump <NUM> in electrical communication with the interior PCB. Similarly, the power adapter <NUM> includes a switch receptacle <NUM> configured to accept the power plug <NUM>. The switch receptacle <NUM> can include three terminals. Insertion of the power plug <NUM> into the switch receptacle <NUM> can provide electrical power to the piggy-back float switch <NUM>, as well as place the piggy-back float switch <NUM> in electrical communication with the interior PCB. In some embodiments, the power adapter <NUM> can plug into the receptacles of a standard power outlet (e.g., outlet <NUM>) via rear prongs <NUM>. In this way, the power adapter <NUM> can selectively provide power to the sump pump <NUM> and the piggy-back float switch <NUM>, the power supplied via a standard power outlet.

The housing <NUM> can include an indicator <NUM> (e.g., an LED indicator) configured to operate with various colors similar to the indicators <NUM> and/or <NUM> as described above. The housing <NUM> can also include a manual input device <NUM>. While depicted as a pushbutton, the manual input device <NUM> can also be a selector switch, a recessed button, etc. configured to initiate a factory reset process, a manual pump operation process, and/or clear a fault. The manual input device <NUM> could also be used to activate a local mode of the power adapter in which the power adapter <NUM> communicates directly with a smartphone or other user device over a Bluetooth or direct WiFi connection.

The pump can also include supplementary terminals <NUM> for a second switch (i.e. a high water switch). The terminals can be coupled to a high water sensor (not shown) with a two wire connection interface. The high water sensor can be used as the second switch in the processes <NUM> and <NUM> described above.

The housing <NUM> can include a mounting hole <NUM> configured to allow a user to attach the power adapter <NUM> to a wall outlet. More specifically, the mounting hole <NUM> can be sized and positioned and oriented to allow a user to insert a screw <NUM> into a duplex wall outlet (not shown) covered by a cover plate <NUM>. The duplex wall outlet includes two receptacles. The screw <NUM> can be inserted through the mounting hole <NUM> and the cover plate <NUM> and screwed into threads included in the duplex wall outlet. The screw <NUM> can then hold the power adapter <NUM> and the cover plate <NUM> securely to the duplex wall outlet.

A tab extension <NUM> can be used with a screw <NUM> to attach the power adapter <NUM> to a simplex wall outlet (not shown) covered by a cover plate <NUM>. The simplex outlet includes a single receptacle. The tab extension <NUM> can be inserted into the mounting hole <NUM> and the screw <NUM> can be inserted through a secondary mounting hole in the tab extension <NUM> in order to fasten the power adapter <NUM> and the cover plate <NUM> to the simplex wall outlet. The secondary mounting hole can be oriented to accept the screw <NUM> for insertion into the simplex wall outlet to affix the power adapter <NUM> to the simplex wall outlet. The tab extension <NUM> and the mounting hole <NUM> provide a durable and cost effective method to securely fasten the power adapter <NUM> to either a simplex or duplex wall outlet.

Referring now to <FIG>, a process <NUM> according to the invention for determining a time value for running the pump <NUM> after the float switch <NUM> has been turned off in order to reduce a number of motor starts for the pump <NUM> is shown. The process <NUM> can reduce the number of motor starts by allowing the pump <NUM> to evacuate water that may still be present even after the float switch <NUM> has turned off. A controller included in the power adapter (e.g., the power adapter <NUM> and/or <NUM>) is configured to execute the process <NUM>.

At <NUM>, the process <NUM> determines that the float switch <NUM> is on. As described above, the float switch can be coupled to a power adapter such as the power adapter <NUM>. The process <NUM> can then proceed to <NUM>.

At <NUM>, the process <NUM> provides power to the pump <NUM>. The process <NUM> can then proceed to <NUM>.

At <NUM>, the process <NUM> senses a current provided to the pump <NUM>. The current can be sensed using a current sensor positioned within the power adapter. The process <NUM> can continuously sense the current. In some embodiments, another value can be sensed, such as power supplied to the pump <NUM>. The process <NUM> can then proceed to <NUM>.

At <NUM>, the process <NUM> determines whether or not the float switch is off. The process <NUM> can then proceed to <NUM>.

At <NUM>, if the process <NUM> determined that the float switch <NUM> is off (e.g., "YES" at <NUM>), the process <NUM> can proceed to <NUM>. If the process <NUM> determined that the float switch <NUM> is not off (e.g., "NO" at <NUM>), the process <NUM> can proceed to <NUM>.

At <NUM>, the process <NUM> determines whether or not the current is below a predetermined threshold value. In embodiments that sense a different electrical value at <NUM>, such as embodiments that sense power supplied to the pump <NUM>, the process <NUM> can determine the electrical value is below a predetermined threshold value. The predetermined threshold value can correspond to the current used by the pump when running but not pumping water (e.g., running dry). In this way, the process <NUM> can determine when the pump <NUM> is actually done evacuating out water. The process <NUM> can then proceed to <NUM>.

At <NUM>, if the process <NUM> determined that the current is below the predetermined threshold value (e.g., "YES" at <NUM>) the process <NUM> can proceed to <NUM>. If the process <NUM> determined that current is not below the predetermined threshold value (e.g., "NO" at <NUM>), the process <NUM> can proceed to <NUM>.

At <NUM>, the process <NUM> determines a time value that has elapsed between the determining that the float switch is off at step <NUM> and the determining that the current is below a threshold value at step <NUM>. In some embodiments, the process <NUM> can start a timer when the float switch has been determined to be off and stop the timer once the current has been determined to be below the predetermined threshold value. The process <NUM> can then proceed to <NUM>.

At <NUM>, the process <NUM> can output the time value or save the time value in a memory to be used to run the pump <NUM> as will be described below.

Referring now to <FIG> as well as <FIG>, a process <NUM> according to the invention for controlling or operating the pump <NUM> based on the time value determined using process <NUM> is shown. Operating the pump <NUM> based on the time value, and more specifically providing power to the pump <NUM> for the duration of the time value after the float switch <NUM> has opened, can reduce the number of starts of the pump motor and potentially increase the lifetime of the pump <NUM>. A controller included in the power adapter (e.g., the power adapter <NUM> and/or <NUM>) is configured to execute the process <NUM>.

At <NUM>, the process <NUM> determines that the float switch <NUM> is on. The process <NUM> can then proceed to <NUM>.

At <NUM>, if the process <NUM> determined that the float switch <NUM> is off (e.g., "YES" at <NUM>), the process <NUM> proceeds to <NUM>. If the process <NUM> determined that the float switch <NUM> is not off (e.g., "NO" at <NUM>), the process <NUM> proceeds to <NUM>.

At <NUM>, the process <NUM> continues supplying power to the pump <NUM>. The process <NUM> can then proceed to <NUM>.

At <NUM>, the process <NUM> can continue supplying power to the pump <NUM> until an amount of time equal to the time value has passed since the determining that the float switch <NUM> is off at step <NUM>. As mentioned above, the time value is determined previously using the process <NUM>. In some embodiments, the process <NUM> can start a countdown timer initialized with the time value at <NUM> and determine the amount of time equal to the time value has passed when the countdown timer expires. The process <NUM> can then proceed to <NUM>.

At <NUM>, the process <NUM> ceases supplying power to the pump <NUM>. The process <NUM> can then end.

Referring now to <FIG>, an exemplary process <NUM> for performing health test on the pump <NUM> is shown. The results of the test can be provided to the homeowner (e.g., via a smartphone). The health test can be performed on an automated schedule, and/or when the homeowner requests a new health test. In some embodiments, the power adapter (e.g. power adapter <NUM> and/or <NUM>) can measure operational values such as, but not limited to: instantaneous motor current, peak motor current, cycle time, number of cycles, pump run time, power factor, and/or voltage. From these values, analytics can provide values such as, but not limited to: average weekly motor current, average motor current per cycle, longest cycle length, shortest cycle length, total number of cycles, total pump run time, average power per week, and/or average power per cycle. In some embodiments, a user/homeowner can provide inputs via an internet enabled device (e.g., their smartphone), such as but not limited to: clear fault, default settings, dry run delay time, dry run detection time, dry run enable/disable, excessive run time limit, fault readings, pump control method, pump start/stop, motor service factor amps, pump status, and power. A controller included in the power adapter (e.g., the power adapter <NUM> and/or <NUM>) can be configured to execute at least a portion of the process <NUM>, while certain steps may be executed by a server and/or user device.

At <NUM>, the process <NUM> can receive a request for performing the health test from a user or an monitoring process. The monitoring process can be used to monitor the power adaptor and can be run as an automated process on a server located remotely from the power adapter. The monitoring process may regularly (e.g., on a scheduled basis) perform health tests. In some embodiments, the monitoring process can request the health test to be performed at variable intervals. For example, the monitoring process can increase the time between subsequent health tests, i.e. one month between a first health test and a second health test, two months between the second health test and a third health test, etc. The process <NUM> can then proceed to <NUM>.

At <NUM>, the process <NUM> can run the pump <NUM> for a predetermined time period. The time period can be long enough to take sufficient operational data in order to assess how well the pump <NUM> is running. The operational data can be generated by sensors onboard the power adapter. The process <NUM> can then proceed to <NUM>.

At <NUM>, the process <NUM> can receive operational data from the power adapter. The operational data can include average weekly motor current, average motor current per cycle, longest cycle length, shortest cycle length, total number of cycles, total pump run time, average power per week, average power per cycle, power factor, cycles between the last health test, the time of one or more health tests, voltage, and/or other operational parameters measured by the power adapter. The operational data can also include data derived during step <NUM> such as power factor, current drawn, and/or voltage. The process <NUM> can then proceed to <NUM>.

At <NUM>, the process <NUM> can generate a health test report based on the operational data received at <NUM>. The health test report can include one or more graphs or charts indicating the results of the test. Raw data (e.g., unformatted numbers) may be included in the report. In some embodiments, the report can include recommendation to help a user better run the pump <NUM> and/or maintenance that may need to be performed on the pump. The report can also include dealer information about one or more dealers closest to the location of the user so that the user can obtain parts and/or service for the pump <NUM>. The process <NUM> can then proceed to <NUM>.

At <NUM>, the process <NUM> can output the health test report to the user device. The process <NUM> can then end.

In some embodiments, any suitable computer readable media can be used for storing instructions for performing the functions and/or processes described herein. For example, in some embodiments, computer readable media can be transitory or non-transitory. For example, non-transitory computer readable media can include media such as magnetic media (such as hard disks, floppy disks, etc.), optical media (such as compact discs, digital video discs, Blu-ray discs, etc.), semiconductor media (such as RAM, Flash memory, electrically programmable read only memory (EPROM), electrically erasable programmable read only memory (EEPROM), etc.), any suitable media that is not fleeting or devoid of any semblance of permanence during transmission, and/or any suitable tangible media. As another example, transitory computer readable media can include signals on networks, in wires, conductors, optical fibers, circuits, and any other suitable media that is fleeting and devoid of any semblance of permanence during transmission, and/or any suitable intangible media.

Claim 1:
A system for monitoring operation of a sump pump (<NUM>) via a remote server, the system comprising:
a power adapter (<NUM>, <NUM>), comprising:
a housing (<NUM>, <NUM>);
a controller positioned within the housing and configured to execute computer-readable instructions, the controller being configured to establish communication with the remote server via a first wireless connection to a first wireless network;
prongs extending away from the housing and in electrical communication with components coupled to the controller, the prongs configured to receive electric power from electric power inputs;
a first receptacle (<NUM>) positioned on the housing and configured to accept a float-switch input and electrically connect the float-switch input to the controller and the electric power inputs; and
a second receptacle (<NUM>) positioned on the housing and configured to accept a sump pump input of the sump pump and electrically connect the sump pump input to the controller and the electric power inputs,
the controller being configured to execute the computer-readable instructions to:
(i) determine that a float switch (<NUM>) electrically coupled to the power adapter at the first receptacle is on;
(ii) provide power to the sump pump;
(iii) sense a current provided to the sump pump;
(iv) determine that the float switch is off;
(v) determine that the current is below a threshold value;
(vi) determine a time value that has elapsed between the determining that the float switch is off and the determining that the current is below the threshold value; and
(vii) control the sump pump based on the time value;
and wherein to control the sump pump based on the time value, the controller is configured to perform a method comprising:
(a) determining that the float switch is on;
(b) providing power to the sump pump;
(c) determining that the float switch is off;
(d) continuing to provide power to the sump pump for an amount of time equal to the time value that has passed since the determining that the float switch is off at step (c); and
(e) ceasing to provide power to the sump pump.