Traffic behavior analysis system

Abstract

The invention provides a traffic behavior analysis system, which comprises a video acquisition module, a vehicle detection module, a vehicle tracking module, a vehicle trajectory extraction module, a vehicle behavior analysis module, a license plate recognition module, a vehicle information description module and a communication module. The traffic behavior analysis system acquires a traffic video image from a traffic monitoring scene, detects a vehicle target in the acquired traffic video image, performing movement tracking on the vehicle target to obtain information such as the trajectory and the speed of the vehicle target, analyzes behaviors of the vehicle target according to the obtained information, judges whether the vehicle target has behaviors such as illegal lane changing, speed limit exceeding, wrong-direction running and illegal turning, acquires license plate information of the regulation breaking vehicle in real time and sends regulation breaking video and vehicle information of the vehicle target to a management center in real time. The traffic behavior analysis system is high in real-time performance, high in recognition accuracy and capable of effectively performing traffic monitoring round the clock.

Description

technical field [0001] The invention relates to the technical field of intelligent transportation, in particular to a traffic behavior analysis system. Background technique [0002] The development of intelligent technology in the transportation field is becoming more and more mature, and it is mainly used for highway checkpoints or parking lot entrances and exits. The current mainstream intelligent transportation solution is that after the ground sensing coil senses the passing information of the vehicle, it sends a signal to the vehicle detector, and the vehicle detector analyzes and confirms that a vehicle is passing by, then sends a trigger signal to the camera, and the camera receives the signal , while controlling the fill light to emit bright light, press the shutter to take an image and recognize the license plate. In this way, only one picture is captured when the vehicle passes by, and the types of vehicle behavior discrimination are very limited. One device can o...

AI Technical Summary

Problems solved by technology

In this way, only one picture is captured when the vehicle passes by, and the types of vehicle behavior discrimination are very limited. One device can only realize one or two single intelligent video functions

[0003] In the prior art, there are also some camera systems with behavior analysis, but there are generally insufficient accuracy rates and low adaptability, especially in nighttime shooting and recognition, often due to dark environments leading to inaccurate or missing analysis. Analysis of the situation that affects the reliability of the system

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