Design and application of miner lamp charging management circuit

To meet the need of modernization, informationize and safety, the miner lamp management system is designed. It realizes the whole process from miner lamp's hanging up, charging, full-charged and taking away to automated statistics, reporting and checking attendance. So this system is able to offer accurate information to managers in time. On the basis of describing the design background, the paper introduces structure of the miner lamp management system, detailed circuit of each part, monitoring software and finally the application prospect of the system. The system has been used in a colliery in Heze City and runs well.