Closed-circuit monitoring system with fast positioning and capturing function

Abstract

The present invention discloses a closed-circuit monitoring system with quick positioning and capture functions. The system comprises: a plurality of license plate input modules arranged at a main trunk traffic road and / or a secondary main road for accessing of an urban area; a first background camera configured to shoot the whole pavement monitoring images of the main trunk traffic road and / or the secondary main road in real time; a plurality of first license plate input devices configured to collect images of moving vehicles on lanes of the main trunk traffic road and / or the secondary main road and extract a license plate number group I; a plurality of second license plate input devices configured to collect images of moving vehicles on the lanes and extract a license plate number groupII; a vehicle track analysis module configured to obtain the license plate number group I and the license plate number group II in real time and draw a vehicle track; and a location tracking module configured to performing query according to target license plate numbers and the vehicle track to obtain a target vehicle. The closed-circuit monitoring system with quick positioning and capture functions can perform vehicle registration through a mode of drawing a vehicle track for vehicles accessing an urban area, and can rapidly position and capture the target vehicle through retrieval when required.

Description

technical field [0001] The invention relates to the technical field of closed-circuit monitoring, in particular to a closed-circuit monitoring system with fast positioning and capturing functions. Background technique [0002] In the prior art, the positioning of the vehicle is generally achieved by installing a GPS multifunctional vehicle navigation system on the vehicle, or using the positioning mobile phone software in the vehicle for vehicle positioning, but such methods are only suitable for personal use, not It is suitable for the closed-circuit monitoring system in the city, and it cannot effectively and quickly locate and capture the vehicles entering the city. [0003] The closed-circuit monitoring system of existing urban traffic roads mostly sets monitoring points at key places and intersections of urban traffic roads and installs fixed front-end video and audio acquisition equipment to obtain video images and monitor them through various methods (optical fiber, d...

AI Technical Summary

Problems solved by technology

However, without the help of the vehicle's GPS multifunctional vehicle navigation system, the existing closed-circuit monitoring system cannot realize the real-time positioning capture of the vehicle, nor can it quickly find the blocked license plate or the hit-and-run vehicle in a short time.

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