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During the past decade, water needs have risen exponentially to an unprecedented scale in India. The demand for water supply is ever increasing and satisfying this requirement has been a major challenge for many countries around the world. Urbanization, climatic changes and wasteful usage has further depleted the resource. Water being one of the major requirements for human survival, conservation...
Currently, most of the existing intelligent lighting control system uses the wired network, which not only has the complex construction and bad flexibility, but also influences the application of the intelligent lighting. For this reason, an intelligent lighting control system, combining ZigBee with GPRS is put forward in this paper. It can not only reduce the system cost, but also greatly enhance...
Several shortcomings of the normal method on temperature measurement in Substation, such as the bad time-real function and the limitation of the environment and the infeasibility in airtight equipment are analyzed. Above methods can't applied to monitoring the temperature of closed equipments. Zigbee technology is used to the measurement system in substation. The Pt 100 temperature sensor and zigbee...
This paper describes energy efficient ZigBee system configured in star form to monitor health of electrical machines. Simulations are conducted to determine the throughput and energy consumption under Guaranteed Time Slot (GTS) operational conditions using superframes. The information transmitted from the machines has been processed using a SCADA system to set alarms and maintain trends. It is found...
It is critical to set up a precise and feasible monitoring system for a variety of animal or human studies. A behavioral state and physiological signal monitoring system was developed. Four EEG and three-axis accelerometer signals are acquired and transmitted to a host computer for further automatic analysis or visual review. The wireless communication based on IEEE 802.15.4/ZigBee frees the experimental...
Wireless technologies have witnessed a surge in recent years, making them more appealing for a wide range of applications, such as intelligent buildings. The purpose of this paper is to present a domotic system which integrates such wireless technologies. In order to remotely monitor and control the intelligent building, the authors have proposed an approach based on PDA (Personal Digital Assistant)...
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