The present disclosure proposes a controller of a vehicle equipment control system, a vehicle equipment control system having the controller, and a method for functional safety control of the controller. The controller has a function control unit configured to monitor a first parameter of the vehicle and control a device of the vehicle in response to the first parameter; and a functional safety unit configured to monitor a second parameter of the vehicle that satisfies a functional safety level, determine a fault that causes a passenger safety hazard based on the second parameter, and output afirst enable signal that controls the vehicle to enter a safe state in response to the fault that causes the passenger safety hazard. According to the controller, the vehicle equipment control systemand the method, the passenger personal safety requirement specified by the ISO 26262 standard can be guaranteed, the existing control program of the vehicle equipment control system is not influencedas much as possible, and the system development complexity is remarkably reduced.

    本公开提出用于车辆设备控制系统的控制器,具有该控制器的车辆设备控制系统以及用于该控制器的功能安全控制的方法。该控制器具有功能控制单元,被配置为监测车辆的第一参数以及响应于第一参数控制车辆的设备;以及功能安全单元,被配置为监测车辆的满足功能安全级别的第二参数,基于第二参数确定导致乘客安全伤害的故障,以及响应于导致乘客安全伤害的故障输出控制车辆进入安全状态的第一使能信号。该控制器,车辆设备控制系统以及方法可以保证ISO 26262标准规定的乘客人身安全需求,并且尽可能不影响车辆设备控制系统的现有控制程序,显著减少系统开发复杂度。


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    Title :

    Controller of vehicle equipment control system and function safety control method


    Additional title:

    车辆设备控制系统的控制器以及功能安全控制方法


    Contributors:
    WANG YUJUE (author)

    Publication date :

    2021-01-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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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