System and method for dynamic detection of crossing traffic status based on video intelligent analysis

Abstract

The present invention relates to a system and method for dynamic detection of crossing traffic status based on video intelligent analysis, which includes a collection unit for collecting video images of traffic flow at crossings, and the collection unit is connected with an analysis unit to collect the collected video images of traffic flow transmitted to the analysis unit; the analysis unit receives the traffic flow video image, and lays a virtual auxiliary line on the real-time image of each entrance lane of the traffic flow video image, and the analysis unit analyzes the real-time image of each entrance lane according to the virtual auxiliary line. Analyze the traffic status of vehicles in order to obtain the traffic flow parameters of each entrance lane. The invention uses the intelligent video analysis technology to analyze the traffic state of the intersection, solves the problems existing in the traditional coil, improves the detection performance of the traffic flow parameters and the traffic state of the intersection, and improves the monitoring ability of the traffic state of the intersection.

Description

technical field [0001] The invention relates to a system and method for dynamic detection of traffic status, in particular to a system and method for dynamic detection of traffic status at intersections based on video intelligent analysis, which belongs to the technical field of intelligent transportation. Background technique [0002] With the acceleration of urbanization and the increase of car ownership, the traffic capacity of urban roads is decreasing day by day. Road intersections are key nodes of urban roads, which are easily affected by factors such as the environment, flow of people, and traffic, and often become places where traffic jams and accidents frequently occur. Therefore, it is particularly important to grasp the traffic flow parameters and traffic status of the intersection in real time to improve the traffic capacity of the intersection. [0003] At present, the coil vehicle detector is used to detect the traffic flow parameters and traffic status of the...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies in the prior art, and provide a dynamic detection system and method for intersection traffic status based on video intelligent analysis, which utilizes intelligent video analysis technology to analyze intersection traffic status, solves the problems existing in traditional coils, and improves The detection performance of intersection traffic flow parameters and traffic status improves the monitoring ability of intersection traffic status

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