Design of Main Control Unit of Mine-used Assembled Switch
Mu Long · Gong-kuang zidonghua · 2007
According to the requirement of production in coal mine,an assembled switch based on AVR single-chip microcomputer was designed.Its main functions and control mode were introduced summarily.The design of hardware and software of control unit of the upper-computer were proposed.The practical application proved that this kind of assembled switch was helpful to enhance the security of production in coal mine and had high reliability and flexibility.