The invention provides a domain controller and a control method of the domain controller, and relates to the technical field of vehicle control, the domain controller comprises a power supply module, a monitoring module, an MCU module and a communication module, the power supply module is used for providing power for the MCU module, the monitoring module and the communication module; the MCU module is used for sending a to-be-sent vehicle control instruction to the communication module; the monitoring module is used for monitoring the working state of the MCU module and sending a cut-off instruction to the communication module to cut off a power supply line and/or an instruction receiving line of the communication module when it is determined that the working state of the MCU module is abnormal, and then the communication module is forbidden to receive and forward a vehicle control instruction. The domain controller can immediately cut off the power supply line and/or the instruction receiving line of the communication module under the condition that the working state of the MCU module is monitored to be abnormal, and the forwarding function of the domain controller to the vehicle control instruction is closed in time, so that the safety of the vehicle, a driver and passengers is guaranteed.

    本发明提供了一种域控制器和域控制器的控制方法,涉及车辆控制的技术领域,包括:供电模块、监控模块、MCU模块和通信模块,供电模块用于为MCU模块、监控模块和通信模块提供电源;MCU模块用于将待发送的车辆控制指令发送至通信模块;监控模块用于对MCU模块进行工作状态监控,并在确定MCU模块的工作状态异常的情况下,发送切断指令至通信模块,以切断通信模块的供电线路和/或指令接收线路,进而禁止通信模块接收和转发车辆控制指令。该域控制器可在监控到MCU模块的工作状态异常的情况下,立即切断通信模块的供电线路和/或指令接收线路,及时关闭域控制器对车辆控制指令的转发功能,进而保障了车辆和司乘人员的安全。


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    Title :

    Domain controller and control method of domain controller


    Additional title:

    域控制器和域控制器的控制方法


    Contributors:
    YAO GUANGJUN (author) / ZHANG YUEDONG (author) / WANG MAO (author) / XU SONG (author) / MA JIAO (author) / WANG LEI (author) / WU XIA (author)

    Publication date :

    2023-03-31


    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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