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In this paper we present an ambient intelligence system for modelling and control of power use within an office environment. We define a multi-scale model of the office worker, consisting of a coarse grained office user profile, together with a fine grained characteristics model to summarise their behaviours. Sensor data gathered from individual offices are used to create these models. Collected data...
Cosmic rays monitoring became a very studied field nowadays. A smart system for monitoring rays is composed of mobile devices that are able to measure in realtime the fastest particles which are moving in space. In this paper, a reliable, reduced cost and long-life system for monitoring rays is proposed. By integrating Geiger-Muller tube with very low power wireless devices, the system may be used...
By using DS18B20 as temperature sensor, MOC3041 and BTA16 as executive elements, the system can control the power of electric stove to regulate water temperature through the PID algorithm. Then the temperature information of the points is transformed to the host computer system by wireless communication module. The host computer system is used to monitor and adjust the temperature and the liquid level...
Authors designed a kind of video and temperature monitoring system on line based on wireless transmitting and receiving module and MSP. It can monitor and analyze the movement of video and temperature of monitored objects. When the temperature changed, it can control the ventilation by self-motion and send out the alert call. MSP realized the function of gathering, processing and transmitting of signals...
Temperature improvement of electronic power switchgear and handcart contact, as well as circuit breaker contact electrical arc erosion are easy to cause control action failure, trip, and power off, even more serious accident. So, it is a key to realize electric power system running through monitoring high-voltage equipment in real time. This paper design a kind of new high-voltage electric power equipment...
According to disadvantages of wired transmission system in grain depot temperature test equipment, we design a distributed grain depot temperature monitor and control system based on wireless communication technology and single chip microprocessor technology, etc. Field slave computer realizes each grain depot condition temperature signal collection through 1-wire bus digital temperature sensor DS18B20...
To assure electric power system and used in safe state, we urgent need to monitor, analyze, and measure various electric power parameter, which can provide rectifying and reforming scheme effectively, strength preventive measures, and assure electric power operation in safety, reliable, and economic. So, electric parameter monitoring technology emerges. Aiming to disadvantages of present electric...
The seamless combining with context-aware sensors and numerous devices and e-home server will soon become a part of our home environment in the near future. We name it as a context-aware home based on ubiquitous computing concept. This context-aware home reduces participations of users in order to realize a ubiquitous computing and automates various services. Therefore, the risk of privacy violation...
Three applications in wireless networks where model-free stochastic learning is applicable, are discussed. The learning based optimization problems are formulated and simulation results are presented. Some open issues are also discussed.
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