Intelligent urban roadside parking information acquisition system

The invention relates to the field of information acquisition systems, in particular to an intelligent urban roadside parking information acquisition system, which comprises a geomagnetic sensor block used for sensing whether a new garage-entering vehicle exists on a roadside parking space or not; the inspection module is used for photographing to obtain license plate information of the vehicle when the geomagnetic sensor detects that a new vehicle is parked in the roadside parking space; the routing inspection path optimization module is used for routing inspection and registration of newly-entering vehicles for the routing inspection module according to the optimal path; and the control system is used for processing Beijing time information and license plate information of the vehicle entering and exiting the garage, obtaining total parking time length information of the vehicle according to the information, and planning an optimal patrol path at preset time to enable the patrol module to perform patrol col