REMOTE MONITORING SYSTEM FOR COAL MINE SAFETY BASED ON WIRELESS SENSOR NETWORK

摘要

With the development of sensor technology, MEMS, wireless communications and the wide application of wireless sensor, Wireless Sensor Networks have been paid great attention in industry field and our daily life. In order to guarantee the safety of the coal production and effectiveness better, this paper designs a monitoring system for coal mine safety based on wireless sensor networks, and gives the hardware design of sensor nodes and the flowchart of software. For the purpose of meeting requirements of monitoring signals, MSP430F149 is chosen as the microprocessor, and CC2420 module acts as the wireless communication module. The system can improve the level of monitoring production safety and reduce accident in the coal mine.