The invention provides a vehicle function safety monitoring system and method, and the system comprises a monitoring module which is used for carrying out application-level monitoring, domain controller-level monitoring and chip-level monitoring, and carrying out the abnormality judgment according to the monitoring information; the state query module is used for determining a function state needing to be switched according to the information sent by the monitoring module or an external input signal; the execution module is used for executing corresponding operation according to the function state which needs to be switched and is output by the state query module; the redundancy storage module is used for storing monitoring process data; the time synchronization module is used for calibrating time differences among different applications, electronic control units and domain controllers; and the monitoring sending module is used for executing information interaction among the monitoring module, the state query module, the execution module, the redundancy storage module and the time synchronization module.

    本申请提供一种车辆功能安全监控系统及方法,包括:监控模块,用于进行应用级监控、域控制器级监控以及芯片级监控,并根据监控信息进行异常判断;状态查询模块,用于根据所述监控模块发出的信息或外部输入信号确定需要切换的功能状态;执行模块,用于根据所述状态查询模块输出的所述需要切换的功能状态,执行相应的操作;冗余存储模块,用于存储监控过程数据;时间同步模块,用于校准不同应用、电子控制单元以及域控制器之间的时间差异;监控发送模块,用于执行所述监控模块、所述状态查询模块、所述执行模块、所述冗余存储模块以及所述时间同步模块之间的信息交互。


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    Title :

    Vehicle function safety monitoring system and method


    Additional title:

    一种车辆功能安全监控系统及方法


    Contributors:
    YIN ZHIMING (author) / ZHOU HONGWEI (author) / HOU YAFEI (author)

    Publication date :

    2022-11-25


    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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