Integrated Coal Mine Safety Monitoring System

摘要

The integrated system is composed of various sensors, wireless RF module substations, main control module of GPRS module and the host computer in the management center. In each substation, various underground sensors for gas, wind speed, temperature etc. carry out real-time monitoring. When the data exceed the limited values, an alarm will occur. Compared with data transmission through conventional bus, application of wireless communication and GPRS network technologies reduces investment on underground layout, ensures timely, accurate and rapid transmission of data in all key underground mining zones and improves efficiency of the system.