Electric vehicle group charging control system based on stereo parking garage, and charging piles

The invention discloses an electric vehicle group charging control system based on a stereo parking garage. The electric vehicle group charging control system comprises a power distribution cabinet, vehicle carrying plates and charging piles, wherein the power distribution cabinet, the vehicle carrying plates and the charging piles are arranged in the parking garage. A billing controller is arranged in the power distribution cabinet; a plug capable of being inserted to a power socket of a fixed parking space is arranged on each vehicle carrying plate; the charging piles are mounted on the vehicle carrying plates, and are electrically connected with the plugs on the vehicle carrying plates through wires. When the vehicle carrying plates move to the fixed parking spaces of the stereo parkinggarage, the plugs on the vehicle carrying plates are just inserted into the power sockets of the fixed parking spaces; the billing controller is in 433MHz wireless dynamic networking communication with the charging piles; co