Design of the granary temperature and humidity measure and control systembased on Zigbee wireless sensor network

The wireless sensor network is developed in this paper to test and control the temperature and humidity of the barn. Specific procedures are after processing the variable information which is gathered by the humidity and temperature sensor, By using Zigbee agreement we will transfer the packets with wireless data transmission among all these nodes and then send it into PC. It will show the temperature and humidity of the barn in the upper machine interface. In PC we set the corresponding parameter. If the parameter is more than the scope of the set, we can make a corresponding adjustment through ventilation system and then make them to a reasonable.