本申请涉及一种基于自动驾驶功能的感知系统设计需求的建模方法。所述方法包括:根据车辆的属性信息和传感器在车辆上的候选安装位姿,构建车辆参数模型,根据传感器的属性信息构建传感器模型,根据传感器的第一理想感知区域、理想探测高度、理想探测距离,构建感知系统的感知空间模型,根据传感器的性能参数模型,构建感知系统的感知精度模型,根据传感器的成本模型确定感知系统的系统成本模型;根据传感器的使用寿命和可靠度,确定感知系统的可靠度模型,根据车辆参数模型、传感器模型、感知空间模型、感知精度模型、系统成本模型、可靠度模型,构建感知系统的系统模型,提高了感知系统的设计效率。

    The invention relates to a modeling method for sensing system design requirements based on an automatic driving function. The method comprises the steps of constructing a vehicle parameter model according to attribute information of a vehicle and candidate installation poses of a sensor on the vehicle, constructing a sensor model according to attribute information of the sensor, constructing a sensing space model of a sensing system according to a first ideal sensing area, an ideal detection height and an ideal detection distance of the sensor, and constructing a sensing space model of the sensing system according to a second ideal sensing area, an ideal detection height and an ideal detection distance. Constructing a sensing precision model of the sensing system according to the performance parameter model of the sensor, and determining a system cost model of the sensing system according to the cost model of the sensor; the reliability model of the sensing system is determined according to the service life and reliability of the sensor, the system model of the sensing system is constructed according to the vehicle parameter model, the sensor model, the sensing space model, the sensing precision model, the system cost model and the reliability model, and the design efficiency of the sensing system is improved.


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    Titel :

    基于自动驾驶功能的感知系统设计需求的建模方法


    Erscheinungsdatum :

    2024-07-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / 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