Wake-up method for vehicle, electronic control unit and vehicle

• Main Authors: TIAN YU, WANG PENG, BU LINGSHAN, LI MIN, HOU YUSHENG
• Format: Patent
• Language: Chinese; English
• Published: 30.07.2024
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; WIRELESS COMMUNICATIONS NETWORKS

The invention relates to a wake-up method for a vehicle. The method is suitable for being executed at an electronic control unit, and comprises the following steps: detecting a wake-up source for the electronic control unit; when the wake-up source is detected, acquiring information from the wake-up source; based on the acquired information, if the vehicle gateway in sleep needs to be awakened, determining an awakening mode; and based on the wake-up mode, sending a corresponding wake-up message to the vehicle gateway to wake up the vehicle gateway. According to the invention, the response mechanism of the vehicle gateway is utilized to provide the semi-local wake-up strategy for the electronic control unit without the local wake-up function, so that unexpected power consumption can be effectively reduced or avoided, hardware does not need to be improved, and the method can be used for various vehicles to save cost. 本发明涉及用于车辆的唤醒方法。该方法适于在电子控制单元处执行，包括：检测针对电子控制单元的唤醒源；当检测到唤醒源时，从唤醒源获取信息；基于所获取的信息，如果需要唤醒处于睡眠的车辆网关，则确定