An in-vehicle software update system and update method for remotely performing software update of a vehicle are provided. An in-vehicle software update system includes a management controller installed in a vehicle and a server that performs remote software updates in cooperation with the management controller. The management controller responds to a remote software updating request received from the server to control the vehicle to be started, software for updating is downloaded from the server after the vehicle is controlled to be started, the downloaded software for updating is sent to the execution controller in the background, whether sending of the software for updating in the background is completed or not is judged based on vehicle flameout, and if yes, the vehicle is started. And on the basis of completion of the transmission of the software to be updated in the background, executing the software update of the execution controller by using the software to be updated.
提供一种用于远程执行车辆的软件更新的车载软件更新系统和更新方法。车载软件更新系统包括安装在车辆中的管理控制器和与管理控制器协作执行远程软件更新的服务器。管理控制器响应于从服务器接收到远程软件更新的请求而控制车辆启动,在控制车辆启动之后从服务器下载供更新的软件,将下载的供更新的软件在后台发送到执行控制器,基于车辆熄火判断供更新的软件在后台的发送是否完成,并且基于供更新的软件在后台的发送完成,利用供更新的软件执行执行控制器的软件更新。
Vehicle-mounted software updating system and updating method
车载软件更新系统和更新方法
2024-03-08
Patent
Elektronische Ressource
Chinesisch
IPC: | G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / 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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