Research On Poultry House Environmental Monitoring System Based On ZigBeeTechnology

With the rapid development of economy and the increase of living standard, the cultication of livestork and bird develops,also. But now, we need to reinforce the supervise and control of environment. Not only can protect from eventuating and spreading of infectiousness disease,but also good for growing in good health and promoting in product quality. At the present time,the method of monitoring the environment index based on the traditional way,that is wired transmission, this way needs great effort and exists big effort, and of course high price. Because of these problems,we worked out a wireless poultry house encironmental monitoring system which based on zigbee technology.We analysis the current situation home and abroad,discuss the encironmental factors which have effect on livestock and bird. Finally, we choose temperature,capacity,illuminance,density of carbon dioxide, density of alkaline air,density of hydrogen sulfide to be parameter. Because of so many requirements of environmental monitoring,we choose zigbee technology to be wireless communications technology,and choose chip DSU1115-0601to be cores of poultry ouse environmental monitoring system,to fulfil the receive and dispatch function of signal. Besides,we complete the circuit design of all the setect modular which we used. In order to monitor the environmental condition better,we use distributed architecture,and set up many monitoring mode, to make the best way of node transmission come true. We design operate interface based on Microsoft Visual Basic6.0,to achieve the function of monitoring of environmental factor all the time and inquesting history data at any time.Development of experimental tests show that the system is reliable,flexible networking. The poultry house can be effective and accurate monitoring of the environmental factors, to achieve the wireless monitoring of poultry house.