The invention provides an intelligent driving domain controller, an intelligent driving system and a vehicle, the intelligent driving domain controller comprises an on-chip system and a micro-control unit, and the on-chip system is in communication connection with the micro-control unit; wherein the system-on-chip is used for monitoring the running state of the system-on-chip and the running state of the micro-control unit, and executing a first security policy when monitoring that the running state of the system-on-chip or the running state of the micro-control unit is invalid; and the micro-control unit is used for monitoring the running state of the system-on-chip and executing a second security policy when the running state of the system-on-chip is monitored to be invalid. The system-on-chip in the intelligent driving domain controller and the micro-control unit are set to monitor each other, so that under the condition that additional hardware equipment is not added, the state monitoring and strategy execution of the intelligent driving domain controller are realized, the scheme is simple to realize, and the redundancy purpose of functional safety requirements can be met at the same time.
本发明提出一种智能驾驶域控制器、智能驾驶系统及车辆,所述智能驾驶域控制器包括片上系统以及微控制单元,所述片上系统与所述微控制单元通信连接;其中:所述片上系统,用于对自身以及所述微控制单元的运行状态进行监测,并在监测到自身或所述微控制单元的运行状态为失效时,执行第一安全策略;所述微控制单元,用于对所述片上系统的运行状态进行监测,并在监测到所述片上系统的运行状态为失效时,执行第二安全策略。通过将智能驾驶域控制器内的片上系统于微控制单元设置为相互监测,使得在不增加额外硬件设备的情况下,实现了对于智能驾驶域控制器的状态监测以及策略执行,方案实现简单的同时,能够满足功能安全要求的冗余目的。
Intelligent driving domain controller, intelligent driving system and vehicle
智能驾驶域控制器、智能驾驶系统及车辆
2025-03-18
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 |
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