The invention belongs to the technical field of vehicle formation system management, and discloses a motorcade path matching and credibility evaluation method, system, device and terminal, and the method comprises the steps: calculating a reputation value according to the past rating and recommendation of a vehicle, and measuring a vehicle trust value through a definition function; and combining the obtained reputation value and the trust value through a Mangani fuzzy inference system in decision making to obtain a credibility score of the vehicle, and realizing motorcade path matching. The invention provides a vehicle queue mechanism based on path information matching, and user vehicles with successful path information matching are added into a proper queue; the accuracy of vehicle credibility evaluation is improved by using trust and reputation factors, and the performance of the head vehicle and the user vehicle is effectively estimated, so that the head vehicle is optimally selected in the vehicle formation process; recommendation, a Beta reputation system and a PageRank algorithm are introduced for use, the cold start problem of new vehicles in a vehicle formation environment is relieved, and the reliability and feasibility of the method are proved based on experimental results.

    本发明属于车辆编队系统管理技术领域,公开了一种车队路径匹配和可信度评估方法、系统、设备及终端,根据车辆过去的评级和推荐计算声誉值,通过定义函数衡量车辆信任值;在决策中通过Mandani模糊推理系统将获得的声誉值和信任值进行结合,获得车辆的可信度得分,实现车队路径匹配。本发明提出基于路径信息匹配的车辆队列机制,路径信息匹配成功的用户车辆加入合适的队列;使用信任和声誉因素提高车辆可信度评估的准确性,有效地估计头车和用户车辆的表现,使得在车辆编队过程中优化选择头车;引入推荐、Beta声誉系统和PageRank算法的使用,缓解车辆编队环境中新车的冷启动问题,基于实验结果证明本发明的可靠性和可行性。


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    Title :

    Motorcade path matching and credibility evaluation method, system, equipment and terminal


    Additional title:

    一种车队路径匹配和可信度评估方法、系统、设备及终端


    Contributors:
    LIU HAI (author) / WU JINYU (author) / DENG MINGSEN (author) / DING HONGFA (author) / JIANG HELING (author)

    Publication date :

    2023-08-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen



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