Research of Intelligent Speed Alarm Record Instruments for Motor in Mineral Mountain
Zhaojian Li · Journal of Hunan Institute of Engineering · 2003
In order to undertake mineral mountain motor's safe drive,we have designed an intelligent speed alarm record instrument to keep a lookout over speed motor in the mineral mountain. The alarm record instrument is controlled by 89C2051 single chip microcomputer and external proper circuit. It can display speed, total single class mileage and omnimileage with over speed sound and light alarm,and speed memory functions. The article discusses the design principle of hardware circuit and the design way of the software.