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There are many different factors that influence the safe production of coal mine such as equipment factor, environment factor and artificial factor etc. At current, many coal mines all over the world have built up harmoniously independent mutually monitoring and controlling sub-systems based on variety communicate channels and protocols. In this paper, a monitoring and controlling framework model...
This paper designs a monitoring system for coal mine safety based on Zigbee wireless sensor network. The monitoring system collects temperature, humidity and methane values underground of coal mine through Zigbee sensor nodes around the mine, and then transmits the data to information processing terminal based on ARM. The terminal sends the data to the ground through Ethernet, and then the monitoring...
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