Patent ID: 9640075
Date: 2017-05-02
CPC Classifications: G08G

Claim:
1. A parking information updating method applicable to an electronic device for acquiring and updating parking information relative to whether a roadside parking space is available for parking, the electronic device having a positioning data acquiring system for acquiring positioning data of the electronic device, and the electronic device connecting to a server system through a network to acquire parking space distribution data and parking space usage state data, the parking information updating method comprising: determining whether the electronic device approaches a coordinate location of the roadside parking space with a walking speed according to the parking space distribution data and the positioning data acquired from the positioning data acquiring system; if so, after the electronic device arrives at the coordinate location, determining whether the electronic device has stayed at the coordinate location for a predetermined departure time; if so, determining whether the electronic device moves toward a first direction and then moves toward a second direction after the predetermined departure time, wherein the angle difference between the first direction and the second direction is approximately 180 degrees; if so, determining whether the electronic device speeds up to a driving speed to depart from the coordinate location; and if so, sending a first instruction for changing a usage state of the roadside parking space to the sever system, such that the sever system changes the parking space usage state data according to the first instruction, and changes the usage state of the roadside parking space to an unoccupied state.