Hybrid Wireless Communication System Based on Arm9 for Coalmine Monitoring
نویسندگان
چکیده
The most important aspect of the MINER Act is providing reliable communication for miners before and after tragic accidents. Reliable communication has always been a challenge in underground mines due to changing topologies and harsh environment. In addition, disasters disable electricity and communications cables, block tunnels and cause fire. These may damage the communication infrastructure which hampers rescue efforts and endangering lives. Therefore, durable wireless solutions using advanced communication and sensor network technologies have been investigated to provide reliable communications in underground mines. In this paper, it designs a monitoring system for coal mine safety based on Wi-Fi, Zigbee modules with sensors. In this system it consists of two main modules, Wi-Fi and zigbee based device which would cooperate together in order to transport disaster information. This system provides efficient, faster and reliable communication even when disaster occurred. The designed coal mine safety monitoring system based on wireless sensor network, Wi-Fi and zigbee will improve the level of monitoring production safety and reduce accident in the coal mine. ARM9 processor being used in zigbee coordinator and ARM7 used in zigbee end device in order to speed up the processing of data.
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