The invention discloses an illegal lane changing supervision method and system based on trajectory tracking, and relates to the technical field of intelligent traffic. The first road is divided according to the road basic information, K road partitions are obtained, and K is a positive integer larger than 1; on the basis of the K road partitions, the kth road partition is obtained, and k is a positive integer belonging to K; performing vehicle trajectory tracking based on the kth road partition to obtain a kth road vehicle trajectory tracking data set; performing illegal lane change identification based on the kth road vehicle trajectory tracking data set to obtain a kth road illegal lane change identification result; and carrying out data integration based on the kth road illegal lane change identification result to obtain a first road illegal lane change identification report. The technical problems that automatic recognition cannot be achieved and recognition is inaccurate in the prior art are solved, and the technical effects of automatically recognizing illegal lane changing behaviors and improving recognition accuracy are achieved.
本发明公开了基于轨迹跟踪的违章变道监管方法及系统,涉及智能交通技术领域,包括:获得第一道路;根据道路基础信息对第一道路进行划分,获得K个道路分区,且,K为大于1的正整数;基于K个道路分区,获得第k道路分区,且,k为属于K的正整数;基于第k道路分区进行车辆轨迹跟踪,获得第k道路车辆轨迹跟踪数据集;基于第k道路车辆轨迹跟踪数据集进行违章变道识别,获得第k道路违章变道识别结果;基于第k道路违章变道识别结果进行数据整合,获得第一道路违章变道识别报告。本发明解决了现有技术中存在的不能自动识别,以及识别不准确的技术问题,达到了自动识别违章变道行为,并提高识别准确性的技术效果。
Illegal lane changing supervision method and system based on trajectory tracking
基于轨迹跟踪的违章变道监管方法及系统
2024-04-05
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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