The Design and Implementation of the Dot Mine Hoist Signals Detection Equipment

Abstract

Known as the mine's throat, the mine hoist is the key equipment to the underground work lifting materials and personnel. But due to the negative downhole conditions, mine dot signals tend to appear wrong and be perceived inaccurately. In order to avoid the mine accident and ensure the safety of mine transportation operations, this design chooses the single chip microcomputer U101 with an high anti-jamming ability and develops a mine dot signal equipment applied in mine hoist system to test and transmit signals.