Mining distributed personnel approach control device

The invention discloses a mining distributed personnel approach control device, which belongs to the technical field of mining equipment, and comprises an explosion-proof box, a vehicle end receiver, a mobile end identification card, a charging seat and a communication cable, the explosion-proof box comprises a main cavity and a branch cavity, and the main cavity and the branch cavity are connected through a wall penetrating perforator and used for isolating static electricity in the main cavity from the outside. An upper insulating plate, a lower insulating plate, a domain controller and a DCDC converter are arranged in the main cavity, the domain controller and the DCDC converter are located between the upper insulating plate and the lower insulating plate, and the upper insulating plate and the lower insulating plate are fixed through supporting copper columns. The explosion-proof box is provided with the main cavity and the sub-cavity, and the main cavity and the sub-cavity are connected through the throu