The invention discloses an information credible identification method based on multi-vehicle motion characteristics in a vehicle-road cooperation environment. Multi-vehicle motion characteristic analysis is combined with multi-vehicle information interaction logic in the vehicle-road cooperation environment, and typical scenes, such as car following, lane changing and overtaking, are selected under multi-vehicle interaction to construct a multi-vehicle information interaction credible identification model; a credible identification model is adopted to detect whether information generated by multi-vehicle interaction is legal or not, the terminal is directly used for legal interaction information, and for illegal abnormal interaction information, the terminal executes abnormal information reporting and starts an emergency mode; according to the invention, the safety problem of the traffic system in the vehicle-road cooperative environment caused by data and information which do not accord with the traffic service characteristics and are generated under the conditions of artificial forgery, malicious tampering, equipment abnormality and the like can be effectively solved, and the information interaction safety and reliability of the traffic system in the existing vehicle-road cooperative environment are improved.
本发明公开了一种车路协同环境下基于多车运动特征的信息可信辨识方法,结合车路协同环境下多车运动特征分析以及多车信息交互逻辑,选择多车交互下的跟驰、换道、超车等典型场景构建多车信息交互可信辨识模型,采用可信辨识模型检测多车交互产生的信息是否合法,对于合法的交互信息,终端直接使用,对于不合法异常交互信息,终端执行异常信息上报并启动应急模式;本发明能够有效解决因人为伪造、恶意篡改、设备异常等情况产生的不符合交通业务特征的数据和信息对车路协同环境下的交通系统所带来的安全问题,实现对现有车路协同环境下交通系统信息交互安全性与可靠性的提升。
Information credible identification method based on multi-vehicle motion characteristics in vehicle-road cooperative environment
车路协同环境下基于多车运动特征的信息可信辨识方法
2021-01-26
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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