Parking space management method and system

The embodiment of the invention discloses a parking space management method and system. Wherein the vehicle warehousing process comprises the following steps: identifying first license plate identification information of a warehousing vehicle; a parking lot preset entrance code is scanned based on a first user side, and the first user side is used for sending warehousing confirmation information to an entrance and exit management module; the entrance and exit management module sends a first instruction to a gate execution mechanism according to the parking confirmation information; a database operation module of the parking space management module updates a parking space management database and a parking record database according to the parking confirmation information; the vehicle out-of-garage process comprises the steps that a driver corresponding to the out-of-garage vehicle scans a preset exit code of the parking lot based on a second user side, and the second user side is used for sending out-of-garage