基于PLC的水雾智能灭火系统研究

The Research on the Intelligent Water Fog Sprinkler Based on PLC

设计了基于SIEMENSS7—200控制的水雾智能灭火系统。该系统充分利用了PLC的高可靠性、强大通信功能及传输距离远的特点,并将烟雾传感器与温度传感器同时应用到系统中,设计了在线火警诊断系统,实现了煤矿井筒火灾自动报警、自动灭火,大大提高了系统整体的可靠性和智能性。

This paper designs a water fog sprinkler based on SIEMENS S7-200 control, which makes full utilization of the features of PLC such as the higher reliability, stronger communication function and longer transmission distance, and applies the smoke sensor and temperature sensor into the system simultaneously, and designs the online fire-alarm diagnosis system, which realizes the auto-warning and auto-fire-extinguishing, and increases the reliability and intelligence of the whole system greatly.