The invention discloses a vehicle software OTA upgrading method and device and a vehicle. The method comprises the steps that in response to a received software OTA upgrading instruction, an upgrading management module in a vehicle obtains the type of a controller where to-be-upgraded software is located and the upgrading duration needed by the to-be-upgraded software; if the type of the controller where the to-be-upgraded software is located is an upper high voltage supporting type and the upgrading duration required by the to-be-upgraded software is greater than or equal to a preset duration, the upgrading management module sends a power supply request to the vehicle control unit or the power domain controller; and the upgrade management module starts to carry out OTA upgrade on the to-be-upgraded software in response to the received first charging state from the vehicle control unit or the power domain controller. Through the mode, the power battery of the vehicle can be used for charging the storage battery, so that the software OTA upgrading failure caused by the power shortage of the storage battery in the software OTA upgrading process is avoided.
本申请公开了一种车辆软件OTA升级方法、装置以及车辆。该方法包括:响应于接收到软件OTA升级指令,车辆中的升级管理模块获取待升级软件所在的控制器的类型和所述待升级软件所需的升级时长;若所述待升级软件所在的控制器的类型为支持上高压类型,且所述待升级软件所需的升级时长大于或等于预设时长,所述升级管理模块向所述整车控制器或动力域控制器发送补电请求;响应于接收到来自所述整车控制器或动力域控制器的第一补电状态,所述升级管理模块开始对所述待升级软件进行OTA升级。通过上述方式使得,可以使车辆的动力电池为蓄电池补电,从而避免了在软件OTA升级过程中因蓄电池亏电导致软件OTA升级失败。
Vehicle software OTA upgrading method and device and vehicle
车辆软件OTA升级方法、装置以及车辆
06.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze |
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