本发明涉及一种基于乘客安全的车辆自动预警系统,包括车辆管理云平台、管理终端、网约车辆和路边单元。车辆管理云平台包括任务分析模块、轨迹识别模块、模态处理模块、行为检测模块和自动预警模块。车辆管理云平台基于目标订单用户的行程信息以及与目标订单用户具有相似行程信息的若干订单任务为网约车辆生成相应的相邻任务集合;基于网约车辆的相邻任务集合和网约车辆的推荐行驶路线确定网约车辆当前的行驶轨迹是否产生偏离;若是,根据当前道路的若干第一模态数据集和当前道路依赖的前向道路的若干第二模态数据集确定网约车辆的离道行为是否为异常离道行为;若是,将生成的预警信息发送至相应的管理终端。

    The invention relates to an automatic vehicle early warning system based on passenger safety. The automatic vehicle early warning system comprises a vehicle management cloud platform, a management terminal, an online hailing vehicle and a roadside unit. The vehicle management cloud platform comprises a task analysis module, a track identification module, a modal processing module, a behavior detection module and an automatic early warning module. The vehicle management cloud platform generates a corresponding adjacent task set for the online hailing vehicle based on the travel information of the target order user and a plurality of order tasks having similar travel information with the target order user; determining whether the current driving track of the online hailed vehicle deviates or not based on the adjacent task set of the online hailed vehicle and the recommended driving route of the online hailed vehicle; if yes, according to a plurality of first modal data sets of the current road and a plurality of second modal data sets of a forward road on which the current road depends, determining whether the off-road behavior of the online hailed vehicle is an abnormal off-road behavior or not; and if yes, sending the generated early warning information to a corresponding management terminal.


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    Titel :

    基于乘客安全的车辆自动预警系统


    Erscheinungsdatum :

    2023-12-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS