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《Video Engineering》 2018-09
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The Design of The Combustible Gas Monitoring Alarm System Based on ZigBee

WU Xiangcheng;QI Weimin;LI Peng;College of Physics and Information Engineering,Jianghan University;College of Physics Science and Technology,Central China Normal University;  
The use of combustible gas for civil and industrial use brings convenience to people's lives,but there are also great safety hazards. For the existing monitoring system,the hardware implementation is complex,installation and maintenance is difficult and the circuit is easy to age. In this paper,a wireless flammable gas monitoring and alarm system based on the short distance wireless ZigBee communication protocol is proposed. The advantages of the system are low power consumption,low cost and easy to implement. At the same time,it monitors the concentration of combustible gas in the air at all points in a closed environment and the state of temperature and humidity. It alarms in real time in the event of a flammable gas leak and sudden increase in temperature. This paper introduces the overall design of the system,the hardware design of the universal node of the coordinator and the implementation of the PC monitoring system software,and verifies the feasibility of the system through experiments. It is of great practical value to meet people's demand for real-time monitoring of gas leakage and fire warning.
【Fund】: 武汉市教育局重点项目(2014004)
【CateGory Index】: TP277;TN92
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