In view of small testing area and extension difficulty of current coal mine monitoring system
a design scheme of new mine safety monitoring and warning system based on wireless sensor network was given.Taking a radio frequency chip CC1110 as the key part of the wireless sensor
a radio frequency SoC was constructed with SimpliciTI network protocol and r a few of peripheral devices.The testing results show that the network nodes have characteristics such as long-distance communication
movability
communication stability and so on
realizing the automatic monitoring and warning to the mine area environmental parameters.
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