The invention relates to a signal transmission control method for a vehicle electronic system. The method is adapted to be performed at a first electronic control unit, comprising: transmitting a first analog signal to a second electronic control unit to indicate a subsequent transmission of a second analog signal; after the transmission of the first analog signal, a second analog signal is transmitted to a second electronic control unit, said second analog signal being used to trigger the operation of at least one component of the vehicle. According to the invention, the specific indication signal is transmitted before the analog signal for triggering the operation of the component is transmitted, so that the reliability of a vehicle electronic system can be improved, the misoperation of a simulation trigger mechanism caused by external interference (such as an electromagnetic compatibility problem) is effectively prevented, and the accuracy and safety of vehicle operation are improved.
本发明涉及用于车辆电子系统的信号传输控制方法。该方法适于在第一电子控制单元处执行,包括:向第二电子控制单元传输第一模拟信号以指示第二模拟信号的后续传输;在传输第一模拟信号后,向第二电子控制单元传输第二模拟信号,所述第二模拟信号用于触发车辆的至少一个部件的操作。本发明通过在传输用于触发部件操作的模拟信号之前传输特定的指示信号,可以提高车辆电子系统的可靠性,有效防止模拟触发机制因外部干扰(诸如电磁兼容问题)而导致的误操作,从而提高车辆操作的准确性和安全性。
Signal transmission control method of vehicle electronic system, electronic control unit and vehicle
车辆电子系统的信号传输控制方法、电子控制单元及车辆
02.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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