Research on Coal Mine Personnel Positioning System Based on Zigbee and CAN
Lin Hongju, Wang Haifang, Xiao Nian-xin, Liu Chun-xia, Panfeng Chen · 2009
After researching Zigbee wireless network and CAN bus, one coal mine personnel positioning system was designed, which was mostly comprised by new wireless microcontroller JN5121 and embedded ARM chip LPC2294. Firstly, the system architecture and personnel positioning principle was presented. Secondly, its hardware and software design methods were primarily discussed in the paper. The system can realize coal mine personnel positioning and check on work attendance, and can provide advice to relief for making decision in the accidents. The design has important applications in coal mine industry.