Crossing-traffic-state dynamic detection system based on video intelligence analysis and method thereof

Abstract

The invention relates to a crossing-traffic-state dynamic detection system based on video intelligence analysis and a method thereof. The system comprises an acquisition unit used for collecting crossing traffic flow video images. The acquisition unit is connected to an analysis unit so that the collected crossing traffic flow video images are transmitted into the analysis unit. The analysis unit receives the traffic flow video images and lays virtual auxiliary lines on each real-time entrance driveway image of the traffic flow video images. And the analysis unit analyzes a vehicle passing state in each real-time entrance driveway image according to the virtual auxiliary lines so as to acquire a traffic flow parameter of each entrance driveway. An intelligent video analysis technology is used to analyze a crossing traffic state, a problem existing in a traditional coil is solved, detection performance of a crossing traffic flow parameter and a traffic state are increased and a monitoring capability of a crossing traffic state is improved.

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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