Operation board and electric board taking and returning intelligent management and control system and taking and returning method

The invention discloses an operation board and electric board taking and returning intelligent management and control system and a taking and returning method. The system comprises equipment operationboards, equipment electric boards, information acquisition equipment, a computer and a background server, when the equipment needs to be overhauled, the information collection equipment inputs card taking and returning information into the system, the background server of the system automatically counts the card taking and returning conditions in real time, the card taking and returning states ofthe equipment are displayed on all computers in the system, and full management and control over the overhauling process are achieved. Not only can the requirement for card holding operation of maintenance operation be met, but also the potential safety hazards of wrong card taking and wrong electricity stopping frequently occurring in manual card taking and returning can be eradicated, and meanwhile the card taking and r