The invention relates to an intelligent driving function safety monitoring system and a vehicle, the monitoring system comprises an intelligent driving domain controller and an upper computer, and the intelligent driving domain controller comprises a microprocessor and a system-level chip; the microprocessor comprises a software watchdog, and the software watchdog is used for performing internal monitoring on the microprocessor; the microprocessor is also used for sending a question and answer message to the system-on-chip at a preset frequency so as to monitor the system-on-chip; the system-on-chip comprises a subsystem management module, and the subsystem management module is used for performing internal monitoring on the system-on-chip; the upper computer is used for displaying the monitoring content of the intelligent driving domain controller and outputting a control instruction to the intelligent driving domain controller. According to the scheme of the application, the monitoring data of the microprocessor and the system-on-chip are checked by the upper computer by utilizing the internal monitoring of the chips and the monitoring among the chips, so that a set of systematic and unified scheduling function safety monitoring system for the intelligent driving system is formed.
本申请涉及一种智能驾驶功能安全监控系统及车辆,监控系统包括智能驾驶域控制器和上位机,智能驾驶域控制器包括微处理器、系统级芯片;微处理器包括软件看门狗,软件看门狗用于对微处理器进行内部监控;微处理器还用于以预设频率向系统级芯片发送问答报文以对系统级芯片进行监控;系统级芯片包括子系统管理模块,子系统管理模块用于对系统级芯片进行内部监控;上位机用于展示所述智能驾驶域控制器的监控内容和输出控制指令至所述智能驾驶域控制器。本申请的方案,利用芯片的内部监控以及芯片间的监控,由上位机查看微处理器和系统级芯片的监控数据,形成一套系统化的、统一调度的智能驾驶系统功能安全监控体系。
Intelligent driving function safety monitoring system and vehicle
智能驾驶功能安全监控系统及车辆
2023-10-03
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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