The invention discloses a vehicle mileage data display method, device and system and a vehicle, and is applied to the technical field of vehicles, and the method comprises the following steps: starting a slave cabin domain controller of the vehicle under the condition that a fault of a master cabin domain controller of the vehicle is detected, and obtaining first mileage backup data of the vehicle from the slave cabin domain controller; acquiring second mileage backup data of the vehicle from a vehicle body domain controller of the vehicle; acquiring third mileage backup data of the vehicle from a cloud backup device; and determining target mileage data displayed by the vehicle according to the first mileage backup data, the second mileage backup data and the third mileage backup data. The accuracy of the mileage data displayed by the vehicle can be improved.
本申请公开了车辆里程数据显示方法、装置、系统和车辆,应用于车辆技术领域,方法包括:在检测到车辆的主座舱域控制器故障的情况下,启用车辆的从座舱域控制器,并从从座舱域控制器获取车辆的第一里程备份数据;从车辆的车身域控制器获取车辆的第二里程备份数据;从云端备份装置获取车辆的第三里程备份数据;根据第一里程备份数据、第二里程备份数据和第三里程备份数据,确定车辆显示的目标里程数据。本申请能够提高车辆所显示的里程数据的准确性。
Vehicle mileage data display method, device and system and vehicle
车辆里程数据显示方法、装置、系统和车辆
27.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
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