Embedded system capable of monitoring unlawful act of vehicle

Abstract

The invention discloses an embedded system capable of monitoring the unlawful act of a vehicle, which relates to the technical field of computer image processing, and comprises the following steps of an implement method: selecting one of a stand-alone connection mode or a network interconnection connection mode, comprising the steps: setting a monitoring region, collecting images, indentifying vehicles, recording unlawful data and recording a record file. A picture for monitoring and recording the unlawful act of a vehicle is collected by the same image collector; a picture for recording an unlawful vehicle licence has high resolution ratio; the image range of the picture and the picture recording the unlawful position of the vehicle is coincident; the recorded unlawful data also comprises a video stream file for recording the unlawful process of the vehicle; and the recorded video file is a series of unit video files the recording duration length of which is more than or equal to 120 hours. The method can monitor and record the various unlawful acts of the vehicle, can provide a powerful proof for traffic accident management and provide an effective clue for law case detection, and can be widely applied to the unlawful management of traffic vehicles.

Description

technical field [0001] The invention relates to the technical field of computer image processing, in particular to a system for monitoring vehicle violations by using an embedded system and computer image processing technology. Background technique [0002] At present, the existing mature technology is a system that uses cameras to record illegal behaviors of vehicles running red lights. The magnetic line of force changes, which triggers the camera to shoot, and the camera records the vehicle's illegal behavior of running a red light on a film or memory card; the film or memory card is manually removed from the camera. The disadvantages of this system are: it cannot be installed on the right-turn lane; when the induction coil is buried on the ground, the road surface needs to be destroyed and the construction volume is large, and the ground induction coil needs to be re-buried when the road surface is changed or changed; It's a photo. [0003] Another system that uses vide...

AI Technical Summary

Problems solved by technology

The disadvantages of this system are: it cannot be installed on the right-turn lane; when the induction coil is buried on the ground, the road surface needs to be destroyed and the construction volume is large, and the ground induction coil needs to be re-buried when the road surface is changed or changed; is a photo

[0006] The disadvantages of the above-mentioned prior art are: because the small scene camera can only record the license plate of the illegally driving vehicle in the lane, if the vehicle is driving in the middle of the two lanes, the license plate of the illegal vehicle cannot be recorded; The first and second pictures are recorded by a large scene camera, and the third picture is recorded by a small scene camera, so the evidence is not consistent and complete; only automatic monitoring and recording of illegal behavior of vehicles running red lights can be realized, and it cannot be automatically detected Monitor and record other violations of vehicles, such as illegal steering, driving on compacted lines, driving in prohibited lanes, crossing the line, speeding, retrograde, abnormal parking and other vehicle violations; in addition, because the small scene camera is fixed and the resolution Low, so only illegal behavior of vehicles in the set single lane can be monitored, and illegal behavior of vehicles driving in other lanes and in the middle of two lanes cannot be monitored and recorded

[0007] The disadvantage of the published invention "A Centralized Mode Full-Video Vehicle Information Collection System" is that a centralized mode full-video vehicle information collection system is proposed, which can only realize automatic monitoring and recording of illegal behaviors of vehicles speeding in the lane and Detect blacklisted vehicles in the lane, and cannot automatically monitor and record other illegal activities of the vehicle; moreover, because the camera is fixed and has a low resolution, it can only collect information about vehicles driving in the lane, and cannot collect other lanes and two lanes Intermediate vehicle information

[0008] The disadvantage of the published "System for Monitoring Vehicle Illegal Behavior Using Video" is that the processing device in the main control board is an ordinary computer, and the average power of this type of computer is 200W, which consumes a lot of power and costs a lot; the operating temperature is 0 ℃~50℃, not suitable for working in environments with large temperature changes; no real-time video data

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