Parking information service platform

The invention discloses a parking information service platform which comprises parking lot internal management systems arranged in parking lots in a city, a parking information comprehensive management system which is communicated with the parking lot internal management systems in real time through a wireless communication network, and a parking service navigation system which is communicated with the parking information comprehensive management system through a wireless communication network under a request of a vehicle owner, wherein citywide map and parking log information are stored in the parking information comprehensive management system, and the parking service navigation system receives information of a parking lot with vacant parking spaces, sent by the parking information comprehensive management system, in real time through the wireless communication network, and displays the information on a parking information display screen for being referred by the vehicle owner. The parking information service platform has the advantages of novel and reasonable design, informatization, high intelligent degree, good use effect and convenience for popularization and application; and according to the parking information service platform, time for finding the parking lot and the parking space by the vehicle owner is effectively reduced, so that utilization rate of each parking lot is maximized.