A vehicle video monitoring method, server and system

Abstract

The embodiment of the present invention provides a vehicle video monitoring method, which receives the first image data sent by the distant view camera, receives the second image data sent by the close view camera, obtains the position information of the target vehicle in the first image data, and according to the shooting time and According to the obtained position information, the target vehicle is found in the second image, and the characteristic information of the target vehicle is obtained in the second image; the first image data, the second image data and the characteristic information of the target vehicle are associated to generate the target vehicle Vehicle illegal information. In the present invention, the server receives the second image data sent by the close-range camera and the second image data captured by the distant view camera on the same capture line, and finds the target vehicle in the second image data according to the shooting time and the position information of the target vehicle, thus, both can obtain In the process of the illegal behavior of the target vehicle, the close-up picture of the target vehicle can be obtained to determine the license plate information of the target vehicle, so as to realize the evidence collection of the high-speed and long-distance illegal behavior of the vehicle.

Description

technical field [0001] The invention relates to the technical field of video monitoring, in particular to a vehicle video monitoring method, server and system. Background technique [0002] Currently, long-range cameras and close-range cameras are generally used to collect illegal evidence from vehicles driving on the road. When the close-range camera is used to collect illegal evidence of the vehicle, the process of the illegal behavior of the vehicle and the close-up picture of the vehicle can be obtained, so as to determine the license plate information of the vehicle and complete the illegal evidence collection of the vehicle. For illegal activities such as fast-moving and long-distance moving, the use of close-up cameras cannot cover the complete process of vehicle violations. Therefore, it is impossible to obtain evidence for high-speed and long-distance violations of vehicles. [0003] When using a long-range camera to collect illegal evidence on a vehicle, the compl...

AI Technical Summary

Problems solved by technology

When the close-range camera is used to collect illegal evidence of the vehicle, the process of the illegal behavior of the vehicle and the close-up picture of the vehicle can be obtained, so as to determine the license plate information of the vehicle and complete the illegal evidence collection of the vehicle. The use of close-up cameras cannot cover the complete process of vehicle violations such as fast-moving and long-distance violations. Therefore, it is impossible to obtain evidence for high-speed and long-distance violations of vehicles.

[0003] When using a long-range camera to collect illegal evidence on a vehicle, the complete process of the illegal behavior of the vehicle can be monitored, but the close-up picture of the vehicle that has violated the law cannot be obtained, resulting in the inability to determine the license plate information of the vehicle. Forensics of long-distance violations

[0004] When the vehicle is illegally obtained by combining the close-range camera and the long-range camera, the long-range camera is used to monitor the illegal behavior of the vehicle. When an illegal behavior is detected, an instruction to adjust the shooting angle of the camera and the focal length of the lens is issued to the close-range camera. , the close-range camera zooms in and tracks the vehicle that has violated the law, and obtains a close-up picture of the vehicle, so as to determine the license plate information of the vehicle and complete the illegal evidence collection of the vehicle. For illegal activities with a large distance, it generally takes about 1-3 seconds for the close-range camera to zoom in on the vehicle that has the illegal behavior. The vehicle is far away from the field of view of the close-range camera. At this time, it is impossible to obtain a close-up picture of the vehicle that has violated the law. Therefore, it is impossible to obtain evidence of the vehicle's high-speed and long-distance violations.

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