Forest Fire Detection System Nased on ZigBee Wireless Sensor Network
A wireless sensor network paradigm based on the technique of ZigBee for forest fire detection in real time and early warning was put forward as well as its implementation scheme. The hardware architecture,circuit of sensor node were and wireless gateway node based on the chip of JN5139 were designed. The process of network data transmission was described in detail. The system can monitor the relevant environmental parameters,such as the forest temperature, humidity,and the dense of smoke produced by forest fires. Those data provide an important basis for decision making for the relevant departments to take fire prevention,fire fighting,or early warning measures.