The invention discloses a function design method, device and equipment for a redundant intelligent driving controller, and a target automatic driving vehicle comprises a main intelligent driving controller and an auxiliary intelligent driving controller. The method comprises the steps that when an actuator ECU of a target automatic driving vehicle receives a control instruction sent by a main intelligent driving controller and/or an auxiliary intelligent driving controller at the same time, the control instruction is executed according to a preset execution rule, and then when the control instruction sent by the main intelligent driving controller is executed, the ASIL level is decomposed, or when the control instruction sent by the auxiliary intelligent driving controller is executed, the ASIL level is decomposed; and when the main intelligent driving controller fails and the control instruction sent by the auxiliary intelligent driving controller is executed, the target vehicle is controlled to be parked by means of a lateral sensor signal of the auxiliary intelligent driving controller. Therefore, a redundant intelligent driving controller can be provided, and after the main controller of the target automatic driving vehicle fails, the auxiliary controller of the target automatic driving vehicle controls safe parking of the target automatic driving vehicle.

    本申请公开了一种冗余智能驾驶控制器的功能设计方法、装置及设备,其中,目标自动驾驶车辆包括主智能驾驶控制器和辅智能驾驶控制器,该方法包括:当目标自动驾驶车辆的执行器ECU同时接收到主智能驾驶控制器和/或辅智能驾驶控制器发送的控制指令时,按照预设执行规则,执行控制指令,然后,当执行主智能驾驶控制器发送的控制指令时,对ASIL等级进行分解,或者,当主智能驾驶控制器失效,且执行辅智能驾驶控制器发送的控制指令时,借助辅智能驾驶控制器的侧向传感器信号,控制实现目标车辆靠边停车。从而能够提供冗余的智能驾驶控制器,使得在目标自动驾驶车辆的主控制器失效后,由目标自动驾驶车辆的辅控制器控制目标自动驾驶车辆的安全停车。


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    Titel :

    Function design method, device and equipment for redundant intelligent driving controller


    Weitere Titelangaben:

    一种冗余智能驾驶控制器的功能设计方法、装置及设备


    Beteiligte:
    WANG LIN (Autor:in) / LU XIAOLIU (Autor:in) / LU YE (Autor:in)

    Erscheinungsdatum :

    2024-02-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL / 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



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