System and method for snapshooting vehicles which come in and out of parking place on road parking spaces

Abstract

The invention discloses a system and method for snapshooting vehicles which comp in and out of a parking place on road parking spaces. The system comprises a geomagnetic sensor, a parking base station and cameras. When the system works, first the geomagnetic sensor is mounted on a needed parking space, the geomagnetic sensor can judge whether vehicles travel in and out or not according to variation of an earth magnetic field of the parking space, when the geomagnetic sensor detects that variation of the earth magnetic field happens, the geomagnetic sensor sends self information and occupied information to the parking base station through wireless signals, and at last the parking base station triggers the corresponding camera to take pictures through the received content and the number of the geomagnetic sensor. According to the system and method, according to vehicles coming in and out of the parking place on the road parking spaces, the scheme that one camera can be used for accurately snapshooting the pictures of a plurality of vehicles coming in and out of the parking place is achieved, and the problem that in the prior art, the vehicles coming in and out of the parking place on the road parking spaces can not be snapshot is solved.

Description

technical field [0001] The invention belongs to the technical field of vehicle detection, and relates to a system and method for capturing the entry and exit of vehicles in road parking spaces, and in particular to a system for simultaneously capturing the entry and exit of vehicles in multiple road parking spaces by using a geomagnetic sensor and methods. [0002] Background technique [0003] With the development of the economy and the improvement of people's living standards, cars are getting closer and closer to people's lives, and there are more and more parking lots and road-occupied parking spaces. What comes with it is the serious lag of the entire Chinese parking industry and related technologies of the parking industry. [0004] At present, most of the vehicle detectors use passive infrared rays to detect vehicle signals, or use large induction coils as detection devices. These detection devices have a single detection method for vehicles, incomplete detection in...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above-mentioned technical problems, the purpose of the present invention is to provide a system and method capable of simultaneously capturing the entry and exit of vehicles in multiple road parking spaces based on a geomagnetic sensor, which is used to solve the problem of vehicles entering and exiting existing road parking spaces. Insufficiency that cannot be captured

Images