Design And Implementation Of The Smart Community's Fire Prevention And Control System Based On Zigbee Technology

Community environment is closely to our live and work, and the community safey is the most important thing that we are focus on. Since the 21 century, the wireless sensing technology and communication technology is developing rapidly, and we use it everyday now. We also rise more demands on the living environment. The concept of the smart community is rised under this demand, the community is not only a mass inhabited area, but also a new management form of community which could provide a safe, comfortable, convenient, intelligent life.The fire has always been the major threat to people's living environment. In recent years, all kinds of household appliances, gas has been intertwined with our life, a variety of decoration materials are also widely used. However, the electrical aging, gas leakage, improper placement of combustible materials have become an important reason of fire; and, if the fire happened, the scene of the environment is very chaotic, the personnel evacuation is slow, material evacuation is inefficient, and it will make the fire cause more damage. The existing fire prevention and control system of intelligent degree is insufficient, human maintenance is difficult, cost higher, and once the fire occurred, the scene of the dispatch and rescue work is very confusing. So, the main content of the paper is to rise the intelligent community management system which is based on ZigBee technology of fire prevention and control subsystem. The technology of ZigBee has the features of low cost, small power consumption, small size, convenient networking, etc, which are very suitable for the establishment of community wireless sensor networks. In the research and development of the fire prevention and control system, this paper has mainly done the following works:(1)Over the study, I understand the current development of information technology and analysis the development trend of the future community. Through analyzing the insufficient of existing fire protection technology, we present to use the ZigBee technology for monritoring the community environment to solve the problem of the community fire prevention and control;(2)Over studying the development of ZigBee technology, and over comparing with the other wireless sensor technology, the paper analyed advantages of ZigBee technology for using in the community fire prevention and control system;(3)According to the needs of the community construction, the paper arrangement the functional models of ZigBee technology in the fire prevention and control in the community. And the paper makes the hardware design of ZigBee node, and according to the characteristics of the community environment, we make the corresponding improvement for the low machine and upper computer algorithm;(4)To test the hardware and software function of the ZigBee module, and analyed the results of the test. To raise the place which needs to be improved.