Development of coal mine safety supervision system of methane monitoring substation

摘要

Coal mine methane monitoring substation is an important component of coal mine production safety monitoring system, it and flameproof and intrinsically safe power supply and a variety of mine sensors together, monitor and control for environment parameters of mine remember parameters at the central station management. In RS485 communication system for data exchange means, so compared to the traditional monitoring system, there are obvious advantages in wiring, data transmission error. Performance of methane monitoring substation based on the reliable, stable operation, high efficiency of data transmission, monitoring of the environment in a timely and effective. On the safety production of coal mine, and play a certain role.