Large-size parking lot self-service dynamic vehicle seeking system

The invention discloses a large-size parking lot self-service dynamic vehicle seeking system. The system comprises a map server used for constructing a parking lot digital map, a vehicle position logging unit, a client device and a path information server. A camera is arranged in front of a parking stall, real-time snapshot and identification of a license plate of a parked vehicle are carried out, association of a vehicle license plate and a corresponding parking stall number is achieved, and the associated information is sent to the map server, and map calibration of vehicle positions is carried out by the map server on the basis of the parking lot digital map. The client device comprises a positioning unit carrying out indoor positioning of a user, and sending the positioning information of the user to the map server, and map calibration of the user position is carried out by the map server. The path information server calculates the shortest path based on the user position and the vehicle position and outputs guiding information. The provided vehicle seeking system is advantageous in that the vehicle seeking system can display vehicle position information and dynamic path information visually, and helps a user seek a vehicle rapidly.