摘要
目前各类测量甲烷、一氧化碳、风速、温度等矿用传感器,在井下测试过程中功能单一,只能完成一种井下参数的测量,还需要配备相应的本质安全型电源和传输电缆,成本也高。为此选用STC12C5A60S2单片机作为硬件电路的核心,设计了一种矿用多参数传感器的硬件电路,能同时测量4种井下关键参数,弥补了传统传感器的缺陷。该多功能传感器经煤矿井下测试,取得了良好的效果。
In the underground mine, the testing sensors such as methane, carbon monoxide, wind speed, temperature can only test one parameter, and need the relevant intrinsically safe power supply and transmission cables, and the cost is high also. Designs a mining multi-parameter sensor hardware circuit based on STC12C5A60S2, it can test four important parameters at the underground mine, and makes up the defects of traditional sensor. The multi-parameter sensor is tested at the underground mine, and gains good result.
出处
《煤矿机电》
2014年第2期34-38,41,共6页
Colliery Mechanical & Electrical Technology
