The invention provides a vehicle domain control system and a vehicle, and relates to the technical field of domain controllers. The vehicle domain control system comprises a safety monitoring module, a fault diagnosis module and a safety degradation module. The safety monitoring module is configured to monitor operation parameters of the vehicle domain control system and generate first fault information under the condition that abnormal operation parameters are monitored; the fault diagnosis module is configured to determine a first fault severity level of the vehicle domain control system based on the first fault information, and the first fault severity level is in positive correlation with the fault severity of the vehicle domain control system; the safety degradation module is configured to determine a target safety state matched with the first fault severity level and a current safety state where the vehicle domain control system is currently located, and under the condition that the fault severity level corresponding to the current safety state is lower than the first fault severity level, the vehicle domain control system is in the target safety state. And the vehicle domain control system is controlled to be converted into the target safety state from the current safety state, so that the function safety and reliability of the vehicle domain control system are improved.
本公开提供一种车辆域控系统和车辆,涉及域控制器技术领域。车辆域控系统包括安全监控模块、故障诊断模块以及安全降级模块。安全监控模块被配置为监控车辆域控系统的运行参数,并在监控到异常运行参数的情况下,生成第一故障信息;故障诊断模块被配置为基于第一故障信息,确定车辆域控系统的第一故障严重等级,第一故障严重等级与车辆域控系统的故障严重程度正相关;安全降级模块被配置为确定与第一故障严重等级相匹配的目标安全状态、以及车辆域控系统目前所处的当前安全状态,在当前安全状态对应的故障严重等级低于第一故障严重等级情况下,控制车辆域控系统由当前安全状态转变为目标安全状态,以提高车辆域控系统的功能安全性和可靠性。
Vehicle domain control system and vehicle
车辆域控系统和车辆
2025-02-14
Patent
Electronic Resource
Chinese
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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