Electric and control technique research of a coal mine detect robot

Coal mine detect robot is a kind of mobile robot. It goes into explosion environment and detects gas content, temperature, etc. Environment dates are send to control people in safe field. Coal mine is a dangerous field, varies fatal factors menace people. Especially when coal mine disaster is occur. Rescuer doesn´t know mine tunnel actual situation. It is very dangerous to go into mine tunnel without environment detect because second explosion may occur at any time. This paper introduces a coal mine robot electric and control system. It has many characters suitable to mine tunnel. It is compose of electric, computer, control, communicate, sensor, etc. The main problem of it is weight than ordinary robot, communicate in turn tunnel. It can run in explosion environment, climb ruins, check gas, and carry some food and medicine to people pin down in disaster. This robot can rescue people in coal mine disaster.