The invention relates to the technical field of data processing, in particular to a data processing method for an unmanned driving system, which comprises the following steps: acquiring the total number of road vehicles detected by an unmanned driving system vehicle, the position distance between the vehicles and the driving speed and illumination data of each vehicle, and obtaining a vehicle distance comprehensive hidden danger index of the unmanned vehicle according to the position distance between the vehicles; obtaining a vehicle speed comprehensive safety index of the unmanned vehicle according to the driving speed data of each vehicle; obtaining a comprehensive risk assessment coefficient of the unmanned driving system according to the vehicle distance comprehensive hidden danger index, the vehicle speed comprehensive safety index and the illumination data of the unmanned vehicle; and predicting the comprehensive risk assessment coefficient of the unmanned driving system at the future moment according to the comprehensive risk assessment coefficient of the unmanned driving system at each moment in combination with an autoregressive moving average model. Therefore, data processing in the unmanned driving system is realized, the risk assessment accuracy of the unmanned driving system is improved, the vehicle safety of the unmanned driving system is improved, and high risk detection real-time performance is achieved.

    本发明涉及数据处理技术领域,具体涉及用于无人驾驶系统中的数据处理方法,采集无人驾驶系统车辆检测到的道路车辆总数、车辆间位置距离、各车辆行驶速度及照度数据,根据各车辆间位置距离得到无人车辆的车距综合隐患指数;根据各车辆行驶速度数据得到无人车辆的车速综合安全指数;根据无人车辆的车距综合隐患指数、车速综合安全指数及照度数据得到无人驾驶系统的综合风险评估系数;根据各时刻无人驾驶系统的综合风险评估系数结合自回归移动平均模型对未来时刻无人驾驶系统的综合风险评估系数进行预测。从而实现无人驾驶系统中的数据处理,提高了无人驾驶系统风险评估准确性,提高了无人驾驶系统车辆安全性,具有较高风险检测实时性。


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    Titel :

    Data processing method for unmanned driving system


    Weitere Titelangaben:

    用于无人驾驶系统中的数据处理方法


    Beteiligte:
    YANG YANG (Autor:in) / HU XINYI (Autor:in)

    Erscheinungsdatum :

    2023-10-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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