Pedestrian motion trail detection and violation analysis system

Abstract

The invention provides a pedestrian motion trail detection and violation analysis system and relates to systems for trail detection and violation analysis during pedestrian crossing. A video collection module, a behavior trail processing module and a violation behavior analysis module are adopted to jointly form the pedestrian motion trail detection and violation analysis system, wherein the video collection module contains a high-definition camera, a tripod and a connecting line; the behavior trail processing module contains a data extraction module, a data conversion module and a trail description module for converting pedestrian behavior characteristic parameters into a pedestrian crossing trail graph; and the violation behavior analysis module contains a data extraction and conversion module capable of extracting traffic parameters in violation behaviors, a violation probability prediction module and a passage efficiency analysis module under different violation probabilities. Through the system, pedestrian crossing trail detection and crossing violation analysis are realized, a user can track and detect a pedestrian crossing trail by means of video collection and perform behavior analysis and expression, and therefore the convenience of pedestrian behavior analysis is improved.

Description

Technical field [0001] The invention relates to the field of traffic behavior analysis, and more specifically to a track detection and violation analysis system for pedestrians crossing the street. Background technique [0002] At present, traffic behavior analysis mainly uses social force model, magnetic force model, queuing theory and microscopic simulation methods to conduct theoretical analysis on the trajectory of motor vehicles and pedestrians and violations. However, the behaviors of people and vehicles are quite different, and the existing theories tend to be relatively unified in the research methods of the two, and most of them focus on the behavior of motor vehicles. However, pedestrian crossing trajectories are flexible in actual traffic, and only the theory or simulation of motor vehicles cannot truly express the changing laws of human behavior. In addition, there are few studies on the causes and consequences of illegal behaviors in people and vehicles crossing...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of existing methods that cannot truly reflect the traffic environment of pedestrians crossing the street and the lack of systematic analysis of the consequences of different behaviors, the present invention uses pedestrian trajectory detection software to perform video collection, analysis and simple processing of pedestrians crossing the street, and through subsequent algorithms In-depth analysis and processing of the causes and consequences of violations, to facilitate the detection of real traffic environments and the handling of violations

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