micro mobility systems ltd , known as micro , is a company in switzerland dedicated to invent urban mobility solutions like the kickscooter or the microlino , an electric car , which was first presented at the geneva motor show in 2016 .

in the united states , micro 's products are sold under the brand " micro kickboard " for trademark reasons .

the company holds several patents for its products .

micro mobility systems

whether for commuting , in the city , in the countryside or when travelling , micro mobility is your mobility companion .
micro mobility systems range of products has also significantly expanded . some of the new products it markets includes mini micro , micro luggage , e - micro , micro - pedalflow to name but a few . it has also worked with brands like peugeot , suitsupply and vibram .
micro mobility systems ltd offers a wide range of scooters and kickboards demonstrating the highest levels quality , design and ongoing innovation in the industry . further , micro mobility systems ltd is the only producer that supplies a full range of replacement parts and accessories for all its scooters and kickboards .
you might recognize the fully electric microlino as an updated isetta , bmw ' s classic post - war microcar . it ' s the work of switzerland ' s micro mobility systems , which hopes to remake urban mobility .
before joining ingram micro in 1995 , bay held sales positions with firms in southern california , including triad computer systems corp .
the micro mobility systems microlino could be the missing link in electric transportation . it’s tiny , it’s affordable , and it’s definitely an eye - catcher . but make no mistake about it — it’s not a car .
you can see the full range here of micro scooter for kids and we have reviews of the micro flex adult kick scooter among others .
micro kickboard manufacture some of the best kick scooters for adults as well as kids . what is their story and how was the company founded ? here is micro mobility solutions ( as they are known in their homeland of switzerland ) history .
this kickboard arrangement with k2 provided ouboter with the necessary foundation on which to proceed with the development of the micro scooter , which he went on to introduce at the munich international sports fair . he also went on to found the micro mobility systems company in 1998 . at this particular time , the kickboard was selling well , but regular scooter’s sales were just beating them . fun , fairly affordable and very practical , it rapidly became a craze . at the peak of its popularity , micro mobility systems was moving 80 , 000 units on a regular basis .
inspired by a legendary and timeless design from the 1955 the microlino will revolutionise the future of urban mobility .
advances in material science have enabled the development of e - textile based systems . these are systems that integrate sensing capability into garments . the example shown in figure
from the original scooter to the most innovative electric scooter in the world . we reinvent mobility day by day !
major trends in mobility technology research and development : overview of the results of the nsf - wtec european study .
comparative evaluation of susceptibility to motion artifact in different wearable systems for monitoring respiratory rate .
micro mobility systems has its headquarters in the village of kusnacht outside the city of zurich , switzerland . it currently registers annual sales in the range of the lower double digit millions of swiss francs . everything is still been outsourced as much as possible . ouboter says on this particular issue , that all the company focuses on is product development , marketing and channeling orders from distributors . germany , austria and switzerland are the company’s biggest markets , well ahead of the us , uk and australia . kickboard usa happens to be a franchise of the micro mobility systems , that caters for the north american market .
a miniature , wearable activity / fall monitor to assess the efficacy of mobility therapy for children with cerebral palsy during everyday living .
ingram micro delivers global technology and supply chain services to help businesses realize the promise of technology .
recent advances in smart phone technology have led to their use in fall detection systems . often , these systems combine fall detection with localization of the person who fell via a gps - based method [
whether as a walking help for toddlers or a multifunctional mobility tool for kids : children just can ` t get enough of our scooters .
mini stands for clever urban mobility that engages all the senses . in the future , that might no longer mean owning your own car .
the visionary and pioneer wim ouboter invented the micro scooter and kickboard and turned it into a lifestyle product , which is now distributed in more than 80 countries . his idea revolutionized the concept of urban mobility and the thinking of transportation in cities .
“there is no need for 300 hp for daily shopping . the average covered distance is less than 35 kilometres per day and the average speed in urban stop - go traffic is well below 50 km / h . new types of vehicles are therefore required , which take account of this mode of use . easy mobility with pedestrian protection instead of suv’s with crash tests ! the microlino with its range of 100 kilometres and a maximum speed of 100 km / h is designed for use on 95 % of average trips , unlike conventional cars whose design only considers the remaining 5 % . ” – micro mobility systems
david beckham posted this wonderful photo on his facebook page today of harper on her mini micro having a sunset scoot . . .
there has been a growing interest in the development of self contained lab - on - a - chip systems . such systems can revolutionize point - of - care medical testing and diagnosis by making testing and diagnosis fast , cheap and easily accessible . wang et al . [
1 story updated at 12 : 25 est on monday , march 28 to include update from micro on the microlino ' s battery size .
bay joined ingram micro in sales in 1995 and quickly progressed through roles of increasing responsibility . in 2006 , he left his position as senior vice president of vendor management at ingram micro to take the role of chief executive officer of punch ! software , based in kansas city , mo .
lingyan gong * , wei ouyang * , zirui li , and jongyoon han , “force fields of charged particles in micro - nanofluidic preconcentration systems , ” aip advances 7 , 125020 ( 2017 ) . ( * : equally contributed authors ) . doi : 10 . 1063 / 1 . 5008365 link
] . wearable sensors and remote monitoring systems have the potential to extend the reach of specialists in urban areas to rural areas and decrease these disparities .
] . these systems rely upon wearable accelerometers and gyroscopes to trigger the inflation of the airbag when a fall is detected . although these systems can potentially help to prevent fall - related injuries , further development is needed to miniaturize the airbag system that provides protection to the subject before an impact occurs .
wim ouboter soon found himself bombarded with a large number of lawsuits . most of which were from retailers and distributors who couldn’t dispose their accumulated stocks . even worse , k2 decided to opt for a cheaper supplier for the kickboard . ouboter was by no means discouraged by this sad turn of events . in 2003 , he offered hans peter belliger , a youthful salesman in micro mobility systems a 20 % stake in the firm in exchange for him taking the role of c . e . o .
sharing goods will be more important for many people . cleverly shared mobility is effortless and opens up new avenues to explore exciting experiences . the mini vision next 100 acts as the gateway to the mini community .
the mini vision next 100 recognises its users , which allows it to offer personalised mobility . the use of colour on the exterior and the projections onto the exterior panels can change according to the driver’s preferences .
michael zilis serves as ingram micro inc . executive vice president and group president of asia pacific . in this role he ' s responsible for driving the strategy and execution of ingram micro’s operations in the asia pacific market . he was named to this position in august 2016 and is based in irvine , calif .
] and put a great deal of emphasis on surveying studies focused on the deployment of wearable sensors and systems in the context of a concrete clinical applications , with main focus on rehabilitation . the interest of researchers and clinicians for pursuing applications of wearable sensors and systems has caused a shift in the field of wearable technology from the development of sensors to the design of systems . consequently , we have witnessed a great deal of work toward the integration of wearable technologies and communication [
nimesh dave serves as executive vice president , global cloud of ingram micro inc . as a member of the ingram micro global executive team , dave joined the company in 2012 and is responsible for the overall strategic direction , sales growth and business development of the company’s global cloud line of business . in addition to his cloud responsibilities , from september 2012 to august 2014 dave had oversight for designing and implementing harmonized global business practices throughout the organization and architecting world - class solutions to meet ingram micro’s diverse customer needs . he also held interim responsibility and oversight of the company’s worldwide information and business systems from january to november 2013 .
in this dual role , peck guides the strategic development and evolution of ingram micro’s technology backbone , leading a growing team of engineers and technical staff who support the technology , systems and digital requirements of the company’s global business operations . among his immediate areas of focus include developing a long - term systems architecture and effectiveness plan designed to deliver additional speed , agility and scalability to support both internal and external partners . peck’s global perspective , leadership and vision will help the company continue to deliver an enhanced customer and associate experience by modernizing and digitizing core systems and processes , and integrating them across all internal and external - facing products and platforms .
tom peck serves as chief information and digital officer for ingram micro inc . , where he oversees all aspects of the company’s global information and digital technology efforts .
] equipped with an automatic fall detector and a manual panic button . finally , among the numerous commercially - available systems , it is worth mentioning the ittm easyworls [
the micro deluxe line is more than just a toy . it is a statement that says your children ride safely and in style . height adjustment of the handlebar means the product grows with the child , transforming it from a mere object to a true companion as soon as the child leaves the house . the additional grip on the deck gives the rider a particularly secure hold , and the anodised handlebar adds to the extremely classy appearance of the micro deluxe line . in addition , the deck of both the mini micro deluxe and maxi micro deluxe has been reinforced . but the deluxe line ensures that children enjoy something even more important : a lot of fun .
in certain situations , the active assistance systems of the future will also enhance stability and safety by automatically balancing the motorcycle , both out on the road and when stationary .
you want one ? get one now ! reserve your microlino and change urban mobility with us . just fill out the reservation form and be one step closer to your dream car . be prepared to fall in love with it !
with the motto “every mini is my mini” – the idea of sharing rather than owning – the mini of the future no longer waits all day for its owner , but is always on the move as a mobility partner for a mini community . however , there will still be plenty of people who want to purchase a mini exclusively for themselves . the mini vision next 100 harnesses its intelligence to tailor the mobility experience to the differing needs of each and every customer .
mobile phone technology has had a major impact on the development of remote monitoring systems based on wearable sensors . monitoring applications relying on mobile phones such as the one shown in figure
major efforts have been made by european groups to develop systems suitable for home - based interventions that rely on wearable technology . a project that was part of the myheart initiative [
scott sherman is executive vice president of human resources for ingram micro inc . , with responsibilities including the identification , development and implementation of the company ' s human resources strategies in support of the organization ' s global objectives . sherman oversees all aspects of human resources worldwide , including organization development and talent management , compensation and benefits , payroll , learning and development and the human resources information systems . he also oversees corporate communications and brand for the company and has oversight for business intelligence . he joined ingram micro in may 2015 .
so glad to see she ' s wearing a helmet . micro helmets come in a great range of colours and patterns to choose from , make sure you get one too .
following its internal roadmaps , leti develops photonic technologies , devices and systems addressing society ' s major challenges , more specifically innovative and secure society , resource efficiency and well - being . our r & d projects merge fundamental research with advanced technological and industrial developments . we interrelate nanosciences with material sciences , optics , electronics and micro - & nano - fabrication .
] . advances achieved in the above - mentioned projects could be used to design robust systems for home health monitoring to be deployed to detect emergency events such as falls and seizures .
presently , it is working on the microlina , a small bubble car that has been designed for urban mobility . it was first introduced this year at the geneva motor show , and is expected to hit the market at the end of 2017 .
lots of lovely pics of david and harper in london with her pink mini micro from a wee while back , such a happy little girl and doting dad . heart melting stuff .
my kids love these micro - scooters with the 2 wheels at the front . we have found them to be extremely durable and have a great re - sale value on ebay !
alain monié is the chief executive officer of ingram micro inc . , the leader in delivering the full spectrum of global technology and supply - chain solutions to businesses around the world .
designed to help customers accelerate their devops processes . micro focus alm octane leverages widely - used developer toolsets to bring continuous quality to lean , agile , and devops - focused teams .
in the future , you will no longer need to purchase your own mini to stay fully mobile ; digital connectivity enables intelligent mobility that feels as personal and engaging – even more than today . in this way , every mini will be my mini .
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micro focus application lifecycle management ( alm ) software and solutions enable teams of all sizes to deliver high quality apps with greater speed and agility . combining alm software products , devops and development tool integrations via an open rest api , a broad partner ecosystem , and a methodology - agnostic approach , micro focus alm increases release velocity while balancing application quality and enhancing collaboration throughout the lifecycle .
remote monitoring systems have the potential to mitigate problematic patient access issues . nearly 20 % of those in the us live in rural areas , but only 9 % of physicians work in rural areas [
the mini community shares a likeminded lifestyle . everybody benefits from everybody . so mobility also means more new experiences and inspirational moments based on the linking of similar interests and the resulting recommendations made by the vision vehicle . mini calls this vision of the future “experience sharing” .
sensor with sensors to measure movement , environmental and body temperature , position , blood oxygen saturation , heart rate and respiration rate . the proetex system can warn the firefighters of a potentially dangerous environment and also provide information about their well being to the control center . the systems developed in the above - mentioned projects could be relied upon to design robust e - textile based wearable systems for remote health monitoring applications .
the active assistance systems of the future will also enhance stability and safety by automatically balancing the motorcycle , both out on the road and when stationary . a bike that will never tip over - remaining upright even when the rider has dismounted . the balancing systems also ensure a particularly agile and dynamic riding experience . the bmw motorrad vision next 100 helps every biker become more proficient and enjoy an even more positive riding experience .
augusto aragone serves as executive vice president , secretary and general counsel for ingram micro inc . , a leader in delivering the full spectrum of global technology and supply - chain solutions to businesses around the world .
bumjoo kim , siwon choi , sang v . pham , rhokyun kwak , and jongyoon han , “energy efficiency enhancement of electromembrane desalination systems by local flow redistribution optimized for the asymmetry of cation / anion diffusivity , ”
] . the sensor is suited for long - term monitoring due to its location and unobtrusive design . although systems of this type have shown promising results , additional work appears to be necessary to achieve motion artifact reduction [
ken beyer serves as executive vice president and president , commerce & lifecycle services ( “cls” ) for ingram micro inc . , where he is responsible for the overall strategy , growth and delivery of the company’s global cls business .
seeing a massive , mobility - starved void in the dead center of one of the largest segments of the us economy ( while living in a dumpster ) , wilson is betting that his tech - stuffed , 320 - square foot , portable living capsule ( a . k . a . casita , or “small home” ) is poised to transform the fundamental concept of what real estate means to a new generation of millennials , empty nesters , and upwardly mobile creative types ( e . g . , us ) who are looking to trade - in their 30 - year mortgage for mobility , simplicity , and financial independence .
prior to his current role , bay served as executive vice president and chief executive , ingram micro u . s . and miami export , where he presided over the company’s u . s . and miami export operations . before that , he served as president , ingram micro north america , where he was responsible for all partner - facing activities within the company’s core u . s . and canadian operations , including sales , marketing technical support and vendor management .
lee , j . h . ; song , y . - a ; tannenbaum , s . , han , j . “increase of reaction rate and sensitivity of low - abundance enzyme assay using micro / nanofluidic preconcentration chip , ”
the digital intelligence of the bmw vision next 100 is concentrated in the companion , which provides the driver with subtle , intuitive assistance in every situation . perfect connectivity between the user and the surroundings enables the bmw companion to always provide the right recommendations to meet personal mobility preferences , both during driving and outside the vehicle .
flexible wireless ecg sensor with a fully functional microcontroller by imec . developments in the field of flexible electronics are expected to lead to the advent of smaller , lighter and more comfortable wearable systems . ( courtesy of imec , the netherlands ) .
at a point in time when the world’s design studios are envisaging solutions to mobility questions posed by ever cleverer technologies , the rolls - royce vision vehicle provides a brief glimpse into a fast - arriving luxury future . art and beauty can work with science in defining a truly luxurious rolls - royce tailored to… your every desire .
wang r , wang j . s . , liu g . r . , han j . , chen y . z . , “simulation of dna electrophoresis in systems of large number of solvent particles by coarse - grained hybrid molecular dynamics approach , ”
an interesting recent development is the integration of various sensors and systems in a network for comprehensive safety monitoring and smart home health care applications . alarmnet is an example of such systems . it collects and analyzes various data streams to monitor a resident ' s overall wellness , known medical conditions , activities of daily living , and emergency situations . the whole project deals not only with wearable sensing technology but also with security / privacy issues in patient ' s data transfer , and real - time data streaming [
micro ' s wim ouboter started working on the redesign in early 2015 . he teamed up with students at zurich university of applied sciences and the design firm designwerk . the result is a vehicle that closely resembles the isetta of old , just a bit bigger and rounder . the biggest difference is that micro swapped the bmw isetta ' s 247cc engine ( which delivered 70 mpg ) for a 15 - kilowatt electric motor . the microlino tops out at 62 mph , goes 60 to 75 miles on a charge , and weighs just 880 pounds . micro is using an 11 - kwh lithium ion battery for the time being , but hasn ' t decided what it will use when it ' s time for production . 1 a few aaas would probably do the trick .
bay returned to ingram micro in june 2010 and was the chief architect behind the development of a divisional business unit structure in north america , which led to significantly greater efficiency and productivity and resulted in increased and sustainable revenue growth and profitability for the region .
] as well as data analysis technologies so that the goal of remote monitoring individuals in the home and community settings could be achieved . besides , when monitoring has been performed in the home , researchers and clinicians have integrated ambient sensors in the remote monitoring systems . we have also witnessed a growing interest for the emerging need for establishing a telepresence in the home setting to implement clinical interventions . we envision that home robots will soon be integrated into home monitoring systems to facilitate achieving the goal of establishing a telepresence in the home environment [
wei ouyang , zirui li , xinghui ye and jongyoon han , “deciphering ion concentration polarization - based electrokinetic molecular concentration at the micro - nanofluidic interface : theoretical limits and scaling laws , ” nanoscale , doi : 10 . 1039 / c8nr02170h ( 2018 ) . link
k . bouzid , h . kanaan , t . maindron , e . viasnoff , building up electrical modeling of a white fluorescent top - emitting organic light emitting device : material parameter extraction and impact of poole frenkel and ecdm mobility models , sid symposium digest , 2014 , doi : 10 . 1002 / j . 2168 - 0159 . 2014 . tb00149 . x
the aim of this review paper is to summarize recent developments in the field of wearable sensors and systems that are relevant to the field of rehabilitation . the growing body of work focused on the application of wearable technology to monitor older adults and subjects with chronic conditions in the home and community settings justifies the emphasis of this review paper on summarizing clinical applications of wearable technology currently undergoing assessment rather than describing the development of new wearable sensors and systems . a short description of key enabling technologies ( i . e . sensor technology , communication technology , and data analysis techniques ) that have allowed researchers to implement wearable systems is followed by a detailed description of major areas of application of wearable technology . applications described in this review paper include those that focus on health and wellness , safety , home rehabilitation , assessment of treatment efficacy , and early detection of disorders . the integration of wearable and ambient sensors is discussed in the context of achieving home monitoring of older adults and subjects with chronic conditions . future work required to advance the field toward clinical deployment of wearable sensors and systems is discussed .
another application of wearable sensors and systems that has received a great deal of attention among researchers and clinicians is the detection of epileptic seizures . primary and secondary compulsive epileptic crises ( ec ) cause a sudden loss of consciousness . these events are accompanied by stereotypical movements that one can observe in association with characteristic changes in the electroencephalogram ( eeg ) . during the acute phase , the subject is completely unable to interact with the environment . to detect ec , systems and methods relying upon wearable sensors have been proposed and evaluated . electroencepholographic ( eeg ) sensors [
before joining ingram micro , aragone worked as legal director for latin america in the law department of dhl in plantation , fla . a native of uruguay , aragone worked in several business roles in the international logistics industry in latin america prior to embarking on his legal career .
paul bay , a 20 - year veteran of the information technology industry , serves as executive vice president and group president of the americas for ingram micro . he is responsible for the overall performance of the company’s operations in u . s . , canada and south america .
mark snider serves as executive vice president and group president emea , with responsibility for overall operational performance in europe , the middle east and africa . prior to this role , snider was the vice president and general manager of ingram micro canada , where he oversaw the company’s canadian operations . while leading the canadian operations , snider increased customer and vendor efficiencies through the implementation of best practices across canada and the u . s . snider was also instrumental in establishing ingram micro’s as the largest value - add it distributor and leading business enabler in canada .
yong - ak song , rohat melik , amr n . rabie , ahmed m . s . ibrahim , david moses , ara tan , jongyoon han & samuel j . lin , “electrochemical activation and inhibition of neuromuscular systems through modulation of ion concentrations with ion - selective membranes , ”
] . proper attenuation of motion artifacts is essential to the deployment of wearable sensors . some of the problems due to motion artifacts could be minimized by integrating sensors into tight fitting garments . a comparative analysis of different wearable systems for monitoring respiratory function was presented by lanata et al . [
] . such systems by design were not suitable for long - term health monitoring . recently developed wearable systems integrate individual sensors into the sensor network by relying on modern wireless communication technology . during the last decade , we have witnessed tremendous progress in this field and the development of numerous communication standards for low - power wireless communication . these standards have been developed keeping in mind three main requirements : 1 ) low cost , 2 ) small size of the transmitters and receivers , and 3 ) low power consumption . with the development of ieee 802 . 15 . 4 / zigbee [
in 2008 , rumors swirled that bmw planned to resurrect the isetta as an ev , a plan the germans eventually dropped in favor of flashier electric projects like the i8 plug - in hybrid sports car . micro , better known for producing electric scooters , isn ' t impressed by that choice .
together with his two sons he had the idea to create a space - saving and eco - friendly vehicle for urban mobility . on average , a car is only occupied by 1 . 2 people and drives 35 kilometers per day . this means that normal cars are too big for most of their use ! the ideal vehicle for urban use should therefore be a mix between a motorbike and a car .
zilis joined ingram micro in 2006 as senior vice president and corporate controller . in this capacity , he led the company’s financial planning and analysis , external and internal financial reporting , sarbanes - oxley section 404 compliance efforts , long - term strategic planning , financial due diligence and merger and acquisition work .
in addition , most mobile devices now include an integrated gps tracking system thus making it possible to locate patients in case of an emergency . also , as storage and computation becomes more and more cloud based , health monitoring systems can become low - cost , platform - independent , rapidly deployable and universally accessible [
] and bluetooth , tethered systems have become obsolete . the recently developed ieee 802 . 15 . 4a standard based on ultra - wide - band ( uwb ) impulse radio opens the door for low - power , low - cost but high data rate sensor network applications with the possibility of highly accurate location estimation [
several ongoing studies are focused on clinically assessing wearable systems developed as part of major research projects . for instance , livenet , a system developed at the mit media laboratory that measures 3 - d acceleration , ecg , emg , and galvanic skin conductance , is under evaluation for monitoring parkinsonian symptoms and detecting epileptic seizures [
monié first joined ingram micro in 2003 and was appointed president of the asia - pacific region a year later . while there , he delivered significant improvement in the region , moving from a break - even business to one of noteworthy profitability . from 2007 to 2010 , he served as president and chief operating officer of the company . following one year as ceo of singapore - based asia pacific resources international limited , he returned to ingram micro as coo in 2011 and was named ceo in 2012 . since then he has guided the company through a period of tremendous growth and strong leadership in both existing and new markets .
prior to joining ingram micro , sherman served as executive vice president of human resources and a member of the executive committee at allergan from september 2010 to march 2015 . while in that role , he oversaw the global rewards programs , succession and talent development and planning , and significantly supported the organization’s global expansion .
you can tell immediately that jeff wilson , the 42 - year old founder of kasita , an austin - based micro - housing start - up , has been courting venture capital . he has his sales pitch nailed—which is pretty impressive for a former university dean and professor who used to live in a dumpster .
finally , the massive amount of data that one can gather using wearable systems for patient ' s status monitoring has to be managed and processed to derive clinically - relevant information . data analysis techniques such as signal processing , pattern recognition , data mining and other artificial intelligence - based methodologies have enabled remote monitoring applications that would have been otherwise impossible . although a discussion of the various techniques used to process and analyze wearable sensor data is outside the scope of this review paper , one cannot emphasize enough the fact that data processing and analysis techniques are an integral part of the design and development of remote monitoring systems based on wearable technology .
the result is 320 square feet of smart - home technology and voice - controlled systems ( with 10 ' ceilings ) that can fine tune your interior temperature or dim the “dynamic” glass at night for privacy on command . the robotic kitchen module transforms into a sleek , comfortable queen bed over a mobile app while you’re on your way home
jana vondran serves as senior vice president of global business services for ingram micro inc . , and is responsible for leading and overseeing the company’s worldwide shared services organization , including operations in manila , philippines and sofia , bulgaria . she also provides functional expertise for the company’s shared services centers in san josé , costa rica and egypt .
wim ouboter is known as the master of scooters and reinvented them to the worldwide known micro scooter , which is now sold throughout the world . more than ten million pieces of the foldable , two wheeled scooter have been sold over the years . with this idea wim ouboter belongs to one of the most recognized innovators of his time .
is an example of such technology and allows one to gather physiological data as well as transmit the data wirelessly to a data logger using a low - power radio . particularly relevant to applications in the field of rehabilitation are advances in technology to manufacture microelectromechanical systems ( mems ) . mems technology has enabled the development of miniaturized inertial sensors that have been used in motor activity and other health status monitoring systems . by using batch fabrication techniques , significant reduction in the size and cost of sensors has been achieved . microelectronics has also been relied upon to integrate other components , such as microprocessors and radio communication circuits , into a single integrated circuit thus resulting in system - on - chip implementations [
] showed that a multi - sensor system , which measured galvanic skin response , heat flow and skin temperature in addition to motion , provided accurate estimates of energy expenditure . although not accurate at step counting , the multi - sensor system outperformed the step counters in estimating energy expenditure at slow walking speeds . with the development of wearable sensors and systems [
monié earned a master’s degree in business administration from the institut supérieur des affaires in jouy - en - josas , france . he received high honors in automation engineering studies at the école nationale supérieure d’arts et métiers , bordeaux and paris . he currently serves on the board of directors of ingram micro inc . , the aes corporation and expeditors international .
he joined ingram micro in 2008 as regional counsel for latin america and has successfully worked through a variety of increasingly complex legal leadership roles with the company , especially in the areas of mergers and acquisitions and finance transactions . he rose to the level of vice president and associate general counsel prior to earning the promotion to his current position in december 2016 .
cleary , answers to these questions will be complex and will require changes into how we organize and pay for health care . however , part of the solution may lie in how and to what extent we take advantage of recent advances in information technology and related fields . currently , there exist technologies that hold great promise to expand the capabilities of the health care system , extending its range into the community , improving diagnostics and monitoring , and maximizing the independence and participation of individuals . this paper will discuss these technologies in depth , with a focus on remote monitoring systems based on wearable technology . we chose to focus on these technologies because recent developments in wearable sensor systems have led to a number of exciting clinical applications .
wearable systems for patients ' remote monitoring consist of three main building blocks : 1 ) the sensing and data collection hardware to collect physiological and movement data , 2 ) the communication hardware and software to relay data to a remote center , and 3 ) the data analysis techniques to extract clinically - relevant information from physiological and movement data . recent advances in sensor technology , microelectronics , telecommunication , and data analysis techniques have enabled the development and deployment of wearable systems for patients ' remote monitoring . researchers have relied upon advances in the above - mentioned fields to address shortcomings of ambulatory technologies ( e . g . holter monitors ) that had previously prevented long - term monitoring of patients ' status in the home and community settings .
in this section , we provide information concerning the sensors used in remote monitoring systems . information gathered using body - worn ( i . e . wearable ) sensors is collected ubiquitously thanks to the technologies mentioned in the previous section of this review paper . wearable sensors are often combined with ambient sensors when subjects are monitored in the home environment as schematically shown in figure
broadly speaking , wilson’s kasita falls into the architectural category of prefabricated micro housing , sharing common themes with the tiny house movement like surgically efficient use of interior space and small - scale affordability . conceptually , kasita is what you’d end up with if you crossbred a chic , modern airstream with a container house and nested it inside of an automated parking garage .
an emerging area of application of wearable technology is the use of wearable sensors to facilitate the implementation of home - based rehabilitation interventions . systems that aim to facilitate the implementation of rehabilitation exercise programs often leverage the combination of sensing technology and interactive gaming or virtual reality ( vr ) environments . for example , the rehabilitation engineering research center at the university of southern california [
] . this approach has the characteristic of being totally unobtrusive and of avoiding the problem of misplacing or damaging wearable devices .
smart home
technology that includes ambient and environmental sensors has been incorporated in a variety of rehabilitation related applications . one such application is ambient assisted living ( aal ) that refers to intelligent systems of health assistance in the individual ' s living environment [
prior to joining ingram micro , zilis was vice president and corporate controller for avnet , inc . , where he was instrumental in leading the company’s cost - saving initiatives and efforts to streamline and add efficiency to ongoing processes . zilis began his career with 10 years in the commercial audit practice of arthur andersen llp . he received his bachelor of science degree from boston college .
despite the potential advantages of a remote monitoring system relying on wearable sensors like the one described above , there are significant challenges ahead before such a system can be utilized on a large scale . these challenges include technological barriers such as limitations of currently available battery technology as well cultural barriers such as the association of a stigma with the use of medical devices for home - based clinical monitoring . in the following section , we discuss key technologies enabling the development and deployment of wearable technologies and remote monitoring systems . the next section describes wearable and ambient sensor technologies that are essential components of systems to monitor patients in the home and community settings . examples of applications of these technologies largely taken from a national science foundation initiated study of european projects focused on rehabilitation technology [
this section provides about a review of applications of wearable and ambient sensors and systems that are relevant to the field of rehabilitation . the material is organized in five sub - sections devoted to summarizing applications focused on : 1 ) health and wellness monitoring , 2 ) safety monitoring , 3 ) home rehabilitation , 4 ) assessment of treatment efficacy , and 5 ) early detection of disorders .
] are examples of commercially - available devices designed for safety monitoring . these devices are simple emergency response devices consisting of a pendant or watch with a push button . pressing the button , one has the ability to wirelessly relaying an alarm message to operators located in a remote call center . other systems integrate sensors into the body - worn unit . for instance , the wellcore system [
micro showed a prototype of the microlino at the geneva motor show last month , and aims to start production in 2018 , with a price somewhere between $ 9 , 000 and $ 13 , 500 . that may be a tough sell for consumers , but even if it doesn ' t make our cities easier to navigate , it will at least make them more amusing places to live .
] used instead a barometric pressure sensor as a surrogate measure of altitude to discriminate real fall events from normal activities of daily living . when tested in a cohort of 20 young healthy volunteers , the proposed method demonstrated considerable improvements in sensitivity and specificity compared to an existing accelerometer - based technique . finally , among the numerous systems developed by researchers to detect falls , it is worth mentioning that lanz et al [
prior to this role , zilis served from july 2015 through july 2016 as executive vice president and group president with oversight for the company’s operations in latin american , eastern european , asean and hong kong markets . zilis served as executive vice president and president of ingram micro’s latin america technology solutions business from january 2014 through june 2015 , where he presided over all aspects of the company’s core distribution business for the region .
intelligent and multifunctional materials protect the rider from the wind and rain . sensors in the suit constantly monitor the rider’s current physical condition . variable micro - openings function like fish gills to provide additional ventilation as the situation requires , making for an even more intense feeling of freedom than ever before . small vibrating pads on the arms and legs convey navigation instructions or alert the rider when the lean angle is becoming critical .
another condition that has been studied extensively in the context of field monitoring is dementia . dementia refers to a collection of symptoms that describe impairment in cognitive function . more than 30 million people suffer from dementia worldwide and account for approximately $ 315 billion in medical care costs . most of these costs are attributed to the use of nursing care facilities . allowing patients to stay at home longer can lead to significant savings in medical care costs . remote monitoring can play an important role in the management of patients with dementia . systems that can assist these patients with remembering daily activities and monitoring daily behavior for early signs of deterioration can allow patients to live independently longer . such systems range from monitoring activities of daily living to tracking medication compliance to monitoring changes in social behavior . in this context , it is of particular interest to assess the severity of dementia and its changes over time . haiying et al [
this innovator says he tried to keep costs as low as possible while still maintaining the income from his first business . when he developed the kickboard , his initial intention was to sell the idea to the swatch group . this renowned swiss watchmaker was venturing into urban mobility solutions through the swatchmobile , a smart car . however , swatch wasn’t interested , but ouboter still persisted with his dream . the turnaround came in 1998 when the us sports goods firm k2 took up the kickboard project . they agreed to take up its marketing under their brand name , but wanted ouboter to continue to deal with the production .
an area of growing interest in the field of wearable technology is the use of wearable sensors and systems to achieve early detection of changes in patient ' s status requiring clinical intervention . an example of this type of application of wearable technology is the management of patients with chronic obstructive pulmonary disease . a major goal in the clinical management of patients with chronic obstructive pulmonary disease is to achieve early detection of exacerbation episodes . exacerbations , commonly defined to be episodes of increased dyspnea , cough , and change in amount and character of sputum , are a prominent part of the natural history of chronic obstructive pulmonary disease , resulting in functional impairments and disability . early detection and treatment of exacerbations are important goals to prevent worsening of clinical status and the need for emergency room care or hospital admission . remote monitoring systems can play an important role in early detection of trends in patients ' health status that point towards an exacerbation event .
] . research toward achieving remote monitoring of older adults and subjects undergoing clinical interventions will soon face the need for establishing business models to cover the costs and identify reimbursement mechanisms for the technology and its management . we envision that addressing costs and reimbursement problems will be essential to assure that wearable sensors and systems deliver on their promise of improving the quality of care provided to older adults and subjects affected by chronic conditions via remote monitoring of wellness and heath in the home and community settings .
health monitoring applications of wearable systems most often employ multiple sensors that are typically integrated into a sensor network either limited to body - worn sensors or integrating body - worn sensors and ambient sensors . in the early days of body - worn sensor networks ( often referred to as
body sensor networks
) , the integration of wearable sensors was achieved by running
wires
in pockets created in garments for this purpose to connect body - worn sensors . an example of this technology is the mithril system [
safety monitoring applications typically require detection of emergency events . the sensing technology used for such applications must be extremely robust and reliable . a great deal work has been done toward developing wearable systems to monitor individuals working in hostile environments in response to emergency situations . the proe - tex project , carried out as part of the fp6 program of the european commission , is an example of such work . the project resulted into the development of a new generation of smart garments to monitor emergency - disaster personnel ( see figure
inspiration struck wim ouboter , the inventor of the kickboard one fateful night in 1997 while he was in zurich . he says he was looking for a practical and convenient means of transport to his favorite diner . this is how he claims he got the idea for the micro scooter for the very first time . he says his diner was just too far to reach by a leisurely walk . while the tram system was unreliable during the evenings . he also couldn’t be bothered to resort to his bicycle that was stored in his home’s cellar .
in this role , vondran is focused on developing and deploying strategies , best practices and lean programs to drive continual improvement , and optimization and standardization across ingram micro’s geographic and shared services operations . she works in close partnership with all lines of business , countries and group functions , with a focus on building on the company’s existing capabilities and streamlining the geographic and shared services commercial operations . vondran’s efforts are instrumental in ensuring process improvements align with the company’s overall strategic objectives , while also delivering a compelling value proposition both internally and for external partners .
in terms of mobility specifically , kasita is a first of its kind . wilson’s model one prototype , which was recently unveiled at south by southwest , is a sleek , simplistic glass - and - steel box that can get up and go when life says it’s time for a change . each kasita slides into an engineered steel exo - skeleton that can be built in under a week on any open lot in any city up to ten stories high ( for now ) . if you need—or want—to move , your kasita comes with you . just power up you app , schedule your move from austin to chicago , and grab your duffle bag . a crane and a flatbed truck scheduled by wilson’s team will take care of the rest . packing ? forget about it .
before joining ingram micro , dave served as senior vice president , commercial operations , strategy and supply chain solutions and senior vice president volume and process for tech data europe . while in this role , he led several major transformation initiatives and spearheaded the formation of a supply chain services division . prior to taking on the tech data operations and strategy role , dave held senior executive roles in information technology in the america’s and europe , where he led major erp , infrastructure and commerce application deployments . dave earned his bachelor of arts from wilfrid laurier university in waterloo , ontario .
by 2005 ouboter had managed to redesign his products’ safety standards . additionally , the turnover and morale of his company was given a boost by landing a lucrative contract for supplying the swiss army with trolleys . in the long run , demand for the micro scooter started to gain momentum . ouboter found a new manufacturer , and negotiated for an infinitely more flexible contract , which allowed small production runs . he also started diversifying his products by altering the features of the scooter and the kickboard . constant innovation , meant that he could always be a step ahead of the cheap competition .


fan control is the management of the rotational speed of an electric fan .

in computers , various types of computer fans are used to provide adequate cooling , and different fan control mechanisms balance their cooling capacities and noise they generate .

computer fan control

the present disclosure relates to computer cooling , and particularly to a computer fan control system .
22 . the computer of claim 20 , wherein the control circuit comprises a tl594 control chip .
22 . the computer of claim 20 , wherein the control circuit comprises a tl594 control chip .
fig . 1 is a block diagram of an exemplary embodiment of a computer fan control system .
fig . 1 is block diagram of an embodiment of a computer that includes a fan control system .
9 . the computer system of claim 8 , wherein said fan of said computer system operates at full speed when startup .
2 . the fan control system of claim 1 , wherein said fan of said computer system operates at full speed when startup .
a system of computer fan control reduces vibration values and prominence ratios of a number of computer fans . a control chip outputs a phase setting control instruction to a pwm chip . the pwm chip outputs a number of out - of - phase pwm signals to rotate the number of computer fans according to the phase setting control instruction .
the present invention relates to a fan control system and method for a computer system available at the different altitudes .
a fan control system for a computer system at the different altitudes is provided . the fan control system includes a current detector and a controller . the current sensing circuit detects a current of a fan at full speed . the controller outputs a control signal for controlling the fan within the computer system according to the fan current .
fan control on a 2 - fan macbook pro running os x 10 . 7
11 . the computer system of claim 8 , wherein said control signal is a pwm signal .
4 . the fan control system of claim 1 , wherein said control signal is a pwm signal .
fan control is installed as a preference pane and , optionally , bitbar is installed in the applications folder . open the fan control preference pane ( in system preferences ) to adjust your fan control settings .
for the computer fans , what are some of its component values like it ' s resistor , inductance , how many poles ? what values would a standard speed control computer fan have ? thanks .
chassis fan headers control in dc mode only - and that will control 4 pin fans but not in pwm mode .
12 . the system of claim 10 , wherein the control chip is a tl594 control chip .
17 . the system of claim 15 , wherein the control circuit comprises a tl594 control chip .
12 . the system of claim 10 , wherein the control chip is a tl594 control chip .
17 . the system of claim 15 , wherein the control circuit comprises a tl594 control chip .
control 5 sets of fan / temp , upto 25w per fan channel , usb3 . 0 ports , turn fan off completely
a ) asus ' fan control software functions differently than bios control . on my build , asus ' software reports a minimum fan speed of 21 %
5 . the fan control system of claim 4 , wherein said control stores a fan table , which comprises a duty cycle in pwm signal outputting to the fan at different ambient temperatures for a computer system operating normally at the specified highest altitude .
14 . the computer system of claim 11 , wherein said control stores a fan table , which comprises a duty cycle in pwm signal outputting to the fan at different ambient temperatures for a computer system operating normally at the specified highest altitude .
in yet another aspect , a fan control method for a computer system which comprises a fan for providing airflow to a target device is provided . the method detects a current of the fan at full speed , and generates a control signal for controlling the fan according to the current of the fan .
21 . the computer of claim 20 , wherein the control circuit is configured to compare the temperature feedback signal and the fan command signal to a ramp signal generated an oscillator of the control chip .
21 . the computer of claim 20 , wherein the control circuit is configured to compare the temperature feedback signal and the fan command signal to a ramp signal generated an oscillator of the control chip .
a pulse width modulation ( pwm ) chip connected to the plurality of computer fans and the control chip , outputting a plurality of out - of - phase pwm signals to rotate the plurality of computer fans according to the phase setting control instruction .
control means for receiving the temperature feedback signal and the fan command signal and for generating a pulse width modulation control signal for a fan that cools the computer component , the control means being configured to set a duty cycle of the pulse width modulation control signal relative whichever of the temperature feedback signal and the fan command signal that corresponds to a larger duty cycle .
when adjusting fan speeds , fan control asks the operating system to run the fan ( s ) at certain speed ( s ) .
tekit computer case cooler - 3 . 5
pc front panel 4 channel aluminium brushed fan speed controller
23 . the computer of claim 20 , wherein the control system further comprises a scaling circuit that scales the temperature feedback signal .
23 . the computer of claim 20 , wherein the control system further comprises a scaling circuit that scales the temperature feedback signal .
computers are complex pieces of technology with many small components that need to run smoothly . computer fans are an essential part of any computer , as they help keep cool air flowing over your components . if your computer is overheating , or you need to replace an existing fan , installing a new fan can help lower temperatures and even make your computer quieter .
7 . the system of claim 1 , wherein the pulse width modulation control circuit comprises a tl594 control chip .
7 . the system of claim 1 , wherein the pulse width modulation control circuit comprises a tl594 control chip .
the control chip 20 stores a setup program to output a phase setting control instruction to the pwm chip 30 .
sets fan speed to a fixed value . users can reduce noise levels to near 0db with highly specific fan speed control . it reacts to system loads for greater control .
a controller for generating a control signal for controlling said fan according to said current .
open up the computer’s case , turn it on , and look around with a flashlight ( but try not to touch anything while the computer is on ) .
550w variable fan speed controller . one control switch for 3 settings : variable speed , off , high , med , low . built - in grounded control outlet . perfect to control speed for high velocity inline fan and . . .
is there a program that allows me to control the speed of my toshiba laptops fan .
in one aspect , a fan control system and method is provided for a computer system to operate normally without a pressure sensor at the different altitudes so as to remove extra cost and achieve the effect of energy saving at the same time . another aspect provides a fan control system and method to reduce the noise by the fan when the computer system is used at lower altitudes .
13 . the computer system of claim 12 , further comprising a baseboard management controller ( bmc ) , wherein said controller of said fan control system is integrated in said bmc .
a voltage detecting unit connected to the voltage regulation control unit for providing a reference voltage to the voltage regulation control unit .
in another aspect , a computer system is provided with a target device , a fan for providing airflow to the target device , and a fan control system for controlling the fan . the fan control system further comprises a current detector and a controller , in which the current detector is configured for detecting a current of the fan at full speed , and the controller generates a control signal for controlling the fan at least according to the current of the fan . the fan may be a fan controlled by a pwm ( pulse - width modulation ) signal .
fig . 1 shows a computer system according to an embodiment of the present invention .
18 . the method of claim 17 , wherein said fan of said computer system operates at full speed when startup .
6 . the fan control system of claim 5 , wherein said control stores a pressure rating adjusting table , which comprises a minimum multiplication rating for said duty cycle in pwm signal outputting to the fan so that said computer system operates normally at the altitude corresponding to said current .
ecgr 6143 . power system control . ( 3 ) prerequisites : ecgr 4142 and 4111 or their equivalents . computer functions for automatic control of power systems . automatic generation control , regulation of frequency and tie - line power interchanges . automatic voltage regulation , excitation system model . power system dynamics . computer control centers . credit will not be given for ecgr 6143 where credit has been given for ecgr 8143 . ( on demand )
15 . the computer system of claim 14 , wherein said control stores a pressure rating adjusting table , which comprises a minimum multiplication rating for said duty cycle in pwm signal outputting to the fan so that said computer system operates normally at the altitude corresponding to said current .
not the answer you ' re looking for ? browse other questions tagged computer - building fan or ask your own question .
wherein the temperature feedback signal establishes a minimum fan speed and the fan command signal can override the temperature feedback signal to provide additional cooling to a computer system even though such additional cooling is not required by the computer component whose temperature is measured .
the fan - speed control is only done through varrying the voltage to the fan . you wont be able to directly control the speed in software , but can still do it with external inline fan speed reducers or front panels .
how you control your fans depends a lot on your computer , your fans , and how everything is put together , so let’s start with some basics .
a good set of fans can keep your computer from overheating , but they can also make your computer sound like a wind tunnel . here’s how to control your pc’s fans for superior cooling when it’s working hard , and silence when it isn’t .
12 . the computer system of claim 11 , wherein said target device is a cpu .
referring now to the figures , in which like numerals designate corresponding parts , fig . 1 provides a block diagram of a computer 100 that comprises a control system 102 that is used to control the speed of a fan 104 that is provided within the computer . the fan 104 is specifically provided to cool a particular component of the computer 100 . by way of example , the component to be cooled comprises a power supply ( not shown ) of the computer 100 . the fan 104 is a pwm controlled fan that comprises its own integrated circuit that controls the fan speed relative to a pwm input signal provided by the control system 102 . by way of example , the fan 104 comprises a model 3110rl - 04w - s86 from the mineba matsushita motor company .
the ' upper temp threshold ' setting defines the temperature by which fan control will be requesting the maximum fan speed ( s ) .
figure 4 . boost circuit for driving a 12 - v fan , using the output from the linear fan - control adm1028’s dac .
24 . the computer of claim 20 , wherein the control system further comprises a command signal circuit that converts the fan command signal from a pulse width modulation signal into a dc voltage signal .
24 . the computer of claim 20 , wherein the control system further comprises a command signal circuit that converts the fan command signal from a pulse width modulation signal into a dc voltage signal .
asus rampage iv black fan control via software options ? fanxpert not registering all fans . picture inside .
fig . 2 is an exploded , isometric view of a computer fan of fig . 1 , in accordance with an embodiment .
touch control 5 sets of fan / temp . up to 25w per fan channel , usb3 . 0 , audio / mic , lcd display
16 . the computer system of claim 15 , wherein said control obtains an actual duty cycle in pwm signal at said ambient temperature outputting to said fan by multiplying said duty cycle in pwm signal by said pressure rating adjusting factor corresponding to the altitude of the position where said computer system operates .
discharge any remaining power in your computer . hold the power button for at least ten seconds .
continue to ground yourself while working on the computer to release any charge that has built up .
understand how efficient air cooling works . the fans on your computer don ' t just blow air on your components . this is not the most efficient way to cool your computer . instead , fans should move air through the computer , passing fresh air over your components . [ 1 ]
35 . the system of claim 10 , wherein the particular computer component is a power supply .
36 . the system of claim 15 , wherein the particular computer component is a power supply .
38 . the system of claim 25 , wherein the particular computer component is a power supply .
the fan8025pwm 80mm pwm case fan adds an efficient air cooling solution to computer cases or other enclosures , to keep components running optimally .
figure 3 . a simple analog realization of a current controlled fan control . c1 smoothes the fan response and filters short - term current spikes .
in one embodiment , a control circuit is used to produce a pwm signal that is provided to the pwm controlled fan . the control circuit generates the pwm signal relative to multiple inputs that it receives from components within the computer in which the fan resides . more particularly , the control circuit receives a feedback signal from a temperature - sensing device associated with the component to be cooled , and a command signal from the computer system ( e . g . , the system motherboard ) .
for example , in my computer’s bios , i can only automatically control fans based on the cpu temperature . if you want to control your fans based on other values , like your hard drive temperatures , you’ll want to take a look at the next section in this article , “get more advanced control with speedfan” .
a fan voltage regulation control device includes a voltage regulation control unit for providing the power to a heat - dispersing fan , wherein the voltage regulation control unit is connected to a temperature detecting element and a voltage detecting unit . the temperature detecting element may influence the output power from the control unit to the fan , and through the voltage detecting unit , an input current to the fan can be maintained for providing overload and overheated protections .
referring to figs . 1 and 2 , an exemplary embodiment of a system 6 for controlling a plurality of computer fans 10 is shown . the system 6 includes a control chip 20 and a pulse width modulation ( pwm ) chip 30 . the pwm chip 30 is connected to the plurality of computer fans 10 and to the control chip 20 . the control chip 20 may be a microcontroller or other kind of chip .
37 . the system of claim 20 , wherein the component is a power supply of the computer .
i used a site ( i can ' t find it now ) that was about computer fan control using a 555 , and i changed a few things to move it over to a simple 3v dc motor .
so yeah , it looks like to control cpu fan , you just have to change those settings to manual .
5 . the control device as claimed in claim 3 , wherein when the stable output voltage exceeds the loading of the fan , the voltage regulation control unit sends out a protection signal .
16 . the system of claim 15 , wherein the control means comprises a control circuit that is configured to generate the pulse width modulation signal by comparing each of the temperature feedback signal and the fan command signal with a ramp signal generated by the control circuit .
16 . the system of claim 15 , wherein the control means comprises a control circuit that is configured to generate the pulse width modulation signal by comparing each of the temperature feedback signal and the fan command signal with a ramp signal generated by the control circuit .
the fans in your computer can get power in one of two ways : from the motherboard , or directly from your computer’s power supply . if they’re connected to the power supply ( usually through a molex connector ) , there’s no way to control them through software—you’d have to hook them up to a hardware fan controller .
fan control will automatically adjust the speed of the fan ( s ) in your mac , based upon the temperature of critical components within your system . the objective is to help extend the life of components within your mac while also helping to minimize the noise generated by your system ' s fans . fan control has various settings which allow you to configure how fan control operates .
the present invention is related to a fan voltage regulation control device , and more particularly to a fan voltage regulation control device which adopts a voltage detecting unit for maintaining an input current constant and also providing overload and overheated protections .
cpu / case multi - fan speed controller front panel for 3 . 5
pc drive bay w / 4 channel pc computer cooling controller temperature
the ' lower temp threshold ' setting defines the lowest temperature at which fan control may start requesting increased fan speed ( s ) to help reduce temperatures .
when noise is an issue and as long as the motherboard has control over the headers i setup every system i build like this , although i normally let the bios handle the fan control .
an article has been added to describe the long awaited new advanced fan control method . you can find it here .
fan control 1 . 3 . 0 — initial release of 1 . 3 version ( 2016 - 11 - 29 )
so perhaps some makers of fans or pc software for fan control already did this - i don ' t know .
fig . 1 shows a schematic view of structures of a fan speed control system , according to the present invention .
fig . 1a shows a schematic view of steps of a fan speed control system , according to the present invention .
fig . 2 is a block diagram of an example embodiment of the fan control system shown in fig . 1 .
11 . the system of claim 10 , wherein the control chip is configured to compare the temperature feedback signal and the fan command signal to a ramp signal generated an oscillator of the control chip .
5 . 25 inch fan speed controller 12v 4 - channel fan speed controller drive bit cpu fan speed controller , 4 channel 30w temperature fan speed controller 5 . 25
cpu cooler fan controller brushed alum
the open hardware monitor is a free open source software that monitors temperature sensors , fan speeds , voltages , load and clock speeds of a computer .
' fan speeds : max . ' shows the maximum fan speed allowed for the fan , as reported by the operating system
figure 1a shows a fan control scheme based on temperature that requires a rise in temperature to act . the thermometer has to go up to turn the fan on and make it go faster . this is not a maximum cooling scenario . figure 1b shows a fan control scheme in which fan speed is controlled by sensing supply current . this makes fan control proportional to the thermal load , eliminating time lags and insuring the lowest possible system temperatures .
if you are using a laptop or other off - the - shelf computer ( like a dell ) , chances are your computer automatically controls its fans to some extent already . if your computer is getting hotter than you’d like , or your fans are louder than you’d like , you should do a couple of other things first :
there are two main sizes for computer fans : 80 mm and 120 mm . your computer may support other sizes , including 60 mm or 140 mm . if you ' re unsure , remove one of the fans that is currently installed and take it to your local computer retailer and ask about its size or measure it yourself .
6 . the control device as claimed in claim 1 , wherein the stable output voltage of the voltage regulation control unit is determined by the rotation speed parameter .
34 . the system of claim 1 , wherein the particular component is a power supply of the computer system .
a fan controller monitors temperature , fan speed , and can be used to manually change fan speed or program fan speed . without a fan controller , speed is automatically controlled by the motherboard , according to temperature .
this has brought about a wide choice of thermally based fan control ic’s . using temperature to control a fan in fact conflicts with the ideal of keeping systems as cool as possible . thermal fan control requires a temperature rise to enable the fan as depicted in figure 1a . proportional controllers make fan speed proportional to temperature , which is even more inappropriate , since it requires even higher temperatures to enable higher fan speeds . such control strategy is more appropriate in a system where it is desired to stabilize a system at an elevated temperature , rather than to cool it as much as possible .
a control chip that is configured to receive multiple dc voltage signals and output a pulse width modulation control signal to the fan , the chip having a plurality of pins including a feedback pin and a dead time control pin , the feedback pin receiving the temperature feedback signal output from the thermistor and the dead time control pin receiving a separate fan command signal output from a motherboard of a computer in which the component and fan are provided , the control chip further being configured to generate a pulse width modulation signal that is sent to the fan , the pulse width modulation signal being generated by comparing the temperature feedback signal and the fan command signal and setting the duty cycle of the pulse width modulation signal to correspond to the larger of the temperature feedback signal and the fan command signal .
with such control , the fan 104 is operated to at least adequately cool the component with which the fan is associated ( e . g . , power supply ) and , optionally , to run faster to increase the net airflow within the computer enclosure . the fan speed can be monitored during operation using a tachometer signal ( tac ) output from the fan 104 .
the fan 110 is preferably a fan using the duty cycle in pwm signal for control , such as the freezer® fan provided by arctic cooling corporation . however , in one embodiment , the fan 110 may also be an ordinary direct current ( dc ) fan . accordingly , the invention should not be limited to the structure of the fan .
from the “temperatures” tab , click on the plus sign next to a sensor to see all the fans it can control . check the fans you want it to control . in my case , i want “core 5” ( my hottest cpu sensor ) to control my cpu fan—so i’ll check that .
four - pin fan connections allow your computer to change the fan’s speed on - the - fly . usually , a system will lower speed to reduce noise and increase speed when more cooling is needed .
i ' m using an asus board and it says in the manual that the cha _ fan supports q - fan 2 ( a feature of asus boards to control the fans ) . if the cha _ fan is only 3 - pin ( 3rd pin being a rotation signal ) , how did it manage to control the fan speed ?
fig . 2 shows a temperature curve of a chip of the present invention using 6 pins to control operation of a fan .
fig . 5 shows a temperature curve of a chip of the present invention using 5 pins to control operation of a fan .
the best fan control software available today comes with the motherboard . . . and it works . which mobo do you have ?
that fan like others have said includes its own ic / hall sensors built into the fan . you can only vary the input voltage ( from like 7v to 12v ) to control its speed . your controller cannot control these . not to mention that the fans that are controllable use pwm inputs not an analog voltage input for speed control .
30 . the system of claim 10 , wherein the resistive thermistor is provided on or within the particular computer component .
4 . the low - pin count fan speed control system according to claim 2 , wherein the activation unit and the drive unit are further a linear control unit or a pwm ( pulse width modulation ) unit .
7 . the low - pin count fan speed control method according to claim 5 , wherein the activation unit and the drive unit are further a linear control unit or a pwm ( pulse width modulation ) unit .
11 . the system of claim 10 , wherein the pulse width modulation control circuit is configured to compare the temperature feedback signal and the fan command signal to a ramp signal generated an oscillator of the control chip .
if your fan has four wires , you don’t need to do what we will teach in this tutorial , as your fan already has a speed control circuit . just go to the motherboard setup and look for an option to enable this feature ( “cpu smart fan control” and setting mode to “auto” in figure 4 ) . this will reduce the cpu fan speed automatically when your computer is idle or when you are not using a “heavy” application such as a game .
4 - pin pwm header can automatically control the speed of your fans and pumps .
4 . the control device as claimed in claim 3 , wherein when the input power exceeds the power source , the voltage regulation control unit sends out a protection signal .
6 . the system of claim 1 , wherein the control chip is a microcontroller .
while the above methods are great for automatic fan control , they aren ' t always available on every motherboard—and they ' ll usually only control one or two fans in your rig . if you want control over everything , you can install an inexpensive fan controller like one of these from newegg . it fits in one of your computer ' s drive bays , and gives you a number of knobs that let you manually control the speed of each of your fans . it won ' t monitor temperatures for you , so you ' ll have to keep an eye on them with something like realtemp or rainmeter —but it will give you full control over every fan in your machine .
5 . the system of claim 1 , wherein the pulse width modulation control circuit is configured to compare the temperature feedback signal and the fan command signal to a ramp signal generated by the pulse width modulation control circuit .
5 . the system of claim 1 , wherein the pulse width modulation control circuit is configured to compare the temperature feedback signal and the fan command signal to a ramp signal generated by the pulse width modulation control circuit .
but , provided everything works properly , you’re all done ! speedfan has even more options ( you can even create your own response curves with “advanced fan control” in the “fan control” tab ) , but this basic setup should be more than enough for most people . a little configuration is all it takes to keep your computer cool when it’s working hard , and quiet when it isn’t .
currently i have over 50pcs 2 wire fan which is 48v fan . how can i modify 2 pin wire fan to 4 pin wire fan ? can external simple circuit be made ?
next , attach the fan to an unused fan header . the headers are keyed to ensure a proper connection . four - pin headers will work with 3 - pin fans , but you won’t have control over fan speeds .
monitor your computer ' s temperature . it ' s all well and good if your fans are spinning properly , but the end goal is to cool the computer ' s components . download a temperature monitoring program ( speedfan takes care of this as well ) . if your computer is still overheating , you may need to reconfigure your fan locations and directions , or consider more extreme cooling solutions . [ 2 ]
first of all , if the fan is connected to a motherboard , then the tach signal will inform the computer with the speed of the fan . that is the original reason of existing of the tach wire .
pwm control : the prevalent method currently used for controlling fan speed in pcs is low - frequency pwm control . in this approach , the voltage applied to the fan is always either zero or full - scale—avoiding the problems experienced in linear control at lower voltages . figure 5 shows a typical drive circuit used with pwm output from the adt7460 thermal voltage controller .
the original version of fan control was created by lobotomo in about 2008 and it ' s still be best design of any of the fan - controlling software ! this version of fan control updates and enhances the lobotomo work . this software was built using 10 . 8 sdk and was tested on the following macs :
also notice that during this tutorial , our examples will use a cpu fan , but everything we say is valid for any kind of fan located inside the pc : video card fan , chipset fan , case fan , etc .
thinking on connecting just the pwm control cable of the 3rd fan to the 2nd fan , controlling those fans with one controller but still monitoring the fans independently . is this possible ?
scans each fan ' s characteristics through the exclusive automatic fan speed detection , giving custom speed settings of each fan with a single click .
2 . the system of claim 1 , wherein each computer fan comprises four magnetism generating members , and each magnetism generating member comprises a supporting member and an induction coil wound around a part of the supporting member spaced from one another , wherein when current passes through the magnetism generating members , the magnetism generating members produce a magnetic field which repels a magnetic field in the fan to rotate the computer fan , and the magnetism generating members of the plurality of computer fans are not aligned with each other during rotation .
front - install a fan on the front of your computer that sucks air in ( intake ) . you may want to install a second front fan in the hard drive bay ( if the case supports it ) .
20 . the method of claim 17 , wherein said control signal is a pwm signal .
alex , you need to connect the control wire to the positive through a 1k resistor .
from my research there are two ways to control fan speeds , one is to reduce the voltage using either a potentiometer , resistors , or rheostat . the second is to use pwm to control the frequency sent to the fans .
alright , now that we’ve organized all our sensors and fans and given them proper names , it’s time to set up automatic fan control .
fig . 4 shows a flow diagram of a fan speed control system with a 5 - pin chip , according to the present invention .
. can ' t say much on the video card fan though , that ' s odd . were you using speedfan to control it ?
if , however , you are not satisfied with the pwm control provided by your computer , you can remove the fourth pin ( see how in figures 6 and 7 ) and execute the procedures described in this tutorial .
finally , if you want to have both failure alarm ( or digital readout of speed ) and you want also speed control on the fan , then you need 4 - wire fan .
33 . the system of claim 25 , wherein the temperature - sensing device is provided on or within the particular computer component .
whats the best software to control cpu fan speed ? speedfan does not work for cpu fans , i think it has to be plugged into the mobo case fan plug to mess with it .
i want some suggestions on fan control software that reacts to different temperatures on its own . i know about speed fan and the software that came with the motherboard and neither of them work .
rear - the power supply on the back of your computer has one fan that pushes air out the back ( exhaust ) . set up another fan or two on the rear of the case configured to exhaust air as well .
see attached docs for two ways to control a voltage to drive a high current device like a fan , with a low current dc voltage .
to further illustrate the benefit of fan control by current measurement , compare the graphs of figure 2 . using the example of a computer cpu . the graph shows the power supply current and depicts cpu temperature behavior with a thermally controlled fan and a current controlled fan . the current controlled fan reacts immediately to the thermal load where the thermally controlled fan must wait until temperature rises . the current controlled fan will always run at full speed if full current is being drawn regardless of temperature , insuring the lowest possible operating temperature .
3 . the control device as claimed in claim 1 , wherein the voltage regulation control unit is connected between the input power source and the heat - dispersing fan with a first protecting switch and a second protecting switch respectively mounted at two ends thereof , and , the voltage regulation control unit sends out protection signals for opening the switches .
for about a week i have new hp z420 workstation . this otherwise beatiful computer is fitted with the pwm fans which are whatever but not quiet . of course , when you plug - off them the bios starts protest . furthermore when you disconnect the pwm fan built in psu the computer stops working at all .
figure 1 . tachometer - output waveform in 3 - wire fans—ideal , and under pwm control .
efficient good acoustics , almost as good as linear . inexpensive external circuit wide speed - control range
fig . 3 is a functional block diagram of a control chip shown in fig . 2 .
so , i my friend is looking to buy some case fans , but cannot afford a fan controller . my question is : is there any software that he can use to control the fan speed from there instead of buying a fan controller ?
on / off control : the next simplest method of fan control is thermostatic , or on / off control . this method is also very easy to implement . the fan is switched on only when cooling is needed , and it is switched off for the remainder of the time . the user needs to set the conditions under which cooling is needed—typically when the temperature exceeds a preset threshold .
blue = montherboard controls fan speed . ( disconnecting blue wire fan will start run on full speed )
you will need to remove the side panel of your computer opposite of the motherboard in order to access the inside . remove any screws securing the side panel to the rest of your computer ' s case and pry it off . some cases have side panels that swing .
fig . 5 is a contrast histogram diagram showing a prominence ratio generated by the plurality of computer fans when receiving the in - phase pwm signals in comparison with a prominence ratio generated by the plurality of computer fans when receiving the out - of - phase pwm signals .
fig . 6 is a contrast histogram diagram showing a vibration value generated by the plurality of computer fans when receiving the in - phase pwm signals in comparison with a vibration value generated by the plurality of computer fans when receiving the out - of - phase pwm signals .
fig . 7 shows a temperature curve of another preferred embodiment of the present invention using a 4 - pin chip to control operation of a fan .
managed to get speedfan fan speed control working on my gigabyte ga - z68x - ud3p - b3 board for the 2 x 4 - pin fan headers i have . they are happy controlling my fans .
i have an old 2 wire case fan . can i replace it with a 3 wire fan if i cut the third wire going to the fan ?
@ shinrai : the board is an asus p5k - se . i have 1 cpu _ fan , 1 pwr _ fan and 1 cha _ fan .
the 3 - pin connector provides power to the fan , and optionally ( if the fan supports it ) , monitoring of the speed of the fan .
fig . 2 shows a flow diagram for a fan control method of the present invention , which describes the present invention in connection with fig . 1 .
how about using a small rc servo motor to move some louvers in front of a normal fan ? this would give you complete control over the airflow .
the disclosed fan control systems and methods can be better understood with reference to the following drawings . the components in the drawings are not necessarily to scale .
many motherboards have fan control built - in to the bios settings these days , though they don ' t always give you as much control as something like speedfan does . but , if your computer isn ' t supported by speedfan , this is a good plan b . open up your motherboard ' s bios settings ( usually by holding a key like delete when you boot your computer ) , and search for the fan settings . they ' re called all sorts of different things ( for example , asus has
q - fan control
, while gigabyte has
smart fan control
) , but generally you should be able to find it under one of the bios menus . enable this feature , and tweak any settings it gives you to your liking . some machines may only let you set it to conservative or liberal mode , while others will let you individually set temperature thresholds like speedfan .
the following will further describe how the controller 116 can determine the actual duty cycle outputting to the fan 110 at the different altitudes and at the different temperatures , so that the computer system can still operate normally and achieve the effect of energy saving . first , a nominal state is defined . in the conventional technique , if a computer system to operate normally at any altitudes is required , the fan speed of the computer system operating normally will be generally designed for a highest altitude specified by a system specification , such as 7000 ft from the sea level or much higher . in this embodiment , the nominal state is the one having the minimum duty cycle in pwm signal outputting to the fan at different ambient temperatures for a computer system operating normally at the specified highest altitude . at this time , a fan table as table 1 may be created for a computer system by experiment at different ambient temperatures according to the preferred embodiment of the present invention . as shown in table 1 , each row shows a minimum duty cycle in pwm signal outputting to the fan for the computer system operating normally at each ambient temperature .
to install a case fan , hold the fan in place with one hand . with the other hand , tighten secure the fan in place with four screws .
molex fan connectors are older and don’t offer any controls for the fan , but they’re easy to connect .
conversion of a mac mini to accept dc power is not new , and pairing the computer with a high quality external linear power supply is one of the best upgrades you can perform on this popular computer . so why choose the uptone mmk ? because it includes the world ' s first and only linear fan controller circuit for macintosh computers .
31 . the system of claim 15 , wherein the means for outputting a temperature feedback signal is provided on or within the particular computer component .
you can repeat this process with your other fans . in my case , my cpu fan is the only 4 - pin fan in my computer , and my motherboard doesn’t support voltage control for my 3 - pin fans . so i’m basically done . but i’m going to rename the other fans anyway , and remove sensors that aren’t attached to a fan—just so i can keep track of which ones are which .
as shown in fig . 3 , as operating , the input power source 10 can be a dc power source , the voltage regulation control unit 30 can tolerate a voltage fluctuation of the dc power source so as to maintain a stable output voltage to the fan 40 , the voltage detecting unit 60 is connected to the voltage regulation control unit 30 and the voltage output terminal thereof for detecting the output voltage , and the temperature detecting element 50 is connected to the voltage regulation control unit 30 for obtaining the environmental temperature coefficient and outputting thereof to the voltage regulation control unit 30 so as to control the rotation of the fan 40 .
i use stand - alone 3 - wired fans for ventilation of a room . how could i connect the third wire to control the speed of the fan ?
the present invention relates to low - pin count fan speed control and more particularly to a low - pin count fan speed control system and a method thereof , wherein fewest pins ( 4 , 5 or 6 pins ) are used on a chip to achieve same functions of an existing solution with 8 pins or more .
if the fan isn ' t designed for pwm control , you can always make a simple low pass filter to turn the pwm into a pseudo analoge output .
are you quoting the bios capabilities or are you quoting fanxpert software capabilities ? have you installed fanxpert ( part of aisuite ) ? some notes about fan control .
ecgr 6184 . computer system engineering . ( 3 ) topics include data formats , register transfer operations , computer organization , microprogram control and alu design . arithmetic algorithms , i / o organization and memory organization are also covered . specific emphasis is placed throughout on tradeoffs between hardware and software . credit will not be given for ecgr 6184 where credit has been given for ecgr 8184 . ( on demand )
got it ? alright , with that , let’s talk about the different ways you can control those fans .
none of these solutions is absolutely perfect , but hopefully with a bit of tinkering you can get more control over how fast ( and loud ) your fans run . got any of your own tips for fan control in your machine ? let us know in the comments .
control the fan speeds of your cpu / gpu and chassis fans based on varying temperature readings from your system . speedfan home page urltoken speedfan is freeware . speedfan monitors voltages , fan speeds , and temperatures . speedfan can dynamically adjust fan speeds based on changing computer temperatures . speedfan runs on windows 9x , me , nt , 2000 , 2003 , xp , vista , and 7 . speedfan also has 64 - bit support .
basically i ' m looking for any comparable fan to replace the existing sunon kde2406ptb3 dc24v 1 . 4w fan .
fan control uses the highest of the shown cpu / gpu - related temperatures , represented by the vertical line on the graph , to compute the requested the fan speed ( s ) according to the user ' s slider / preference settings . fan - speed requests are designed to keep each fan ' s ' wanted ' fan speed within 25 rpm of the sloped line on the graph .
if your computer ' s running a little loud for your tastes , it ' s probably because your fans are running at full speed—even if they don ' t need to be . here are a few ways to manage your fan ' s speed so they ' re keeping your computer cool when they ' re necessary and silent when they ' re not .
added support for fan control on ite 87xx chips and a mainboard specific configuration for the gigabyte ga 970a ud3 ( both based on a patch from eric hokanson ) .
gah . . . ive been trying to get speedfan to control my cpu fan for days . . . finally coming to the realization that it wont alter cpu fans
ah , most unfortunate but not unexpected . i was rather hoping that the 3 - pin headers could offer control for the 230mm fan i have on the way .
then do the mod and connect both modded as well as normal molex tot he double trow switch . then you can switch between the two voltages and use that as a speed control feature . why not just install a fan speed control ? urltoken ( many others at newegg )
ecgr 5411 . control systems theory i . ( 3 ) prerequisite : ecgr 3111 or equivalent . transfer functions , block diagrams and signal flow graphs . feedback control system characteristics . the performance and stability of feedback systems using root locus and frequency response methods . time domain analysis of control systems . the design and compensation of control systems . credit will not be given for ecgr 5411 where credit has been given for ecgr 4111 . ( fall )