Parking management method and device and storage medium

The invention relates to storage and reading of parking data, in particular to a parking management method and device and a storage medium. The method comprises the following steps: acquiring network state information of a wide area network corresponding to an edge server; when the network state information represents that the wide area network is in an abnormal state, determining a target access device meeting an access condition; the target access device and the edge server are located in the same local area network; receiving vehicle driving-in information and vehicle driving-out information collected by the target access device through the local area network; according to the vehicle driving-in information and the vehicle driving-out information, parking related information corresponding to the target vehicle is determined, and a deduction request is generated based on the parking related information; issuing a gate opening instruction through a local area network according to the money deduction request;