知搜-全球专利检索

  1. 登录
  2. 注册
发明公开
CN107102912A 用于车辆软件更新安装的方法和设备 无效 - 撤回

用于车辆软件更新安装的方法和设备
摘要：
本发明公开了用于车辆软件更新安装的方法和设备。一种系统包括处理器，所述处理器被配置为检测车辆点火开关断开。所述处理器还被配置为：从电子控制单元(ECU)的主存储器(“内部存储器”)中删除现有的软件版本，其中，针对所述现有的软件版本，在所述电子控制单元的辅助存储器中存在新的软件版本更新。所述处理器还被配置为：将所述新的软件版本更新从所述辅助存储器(“外部存储器”)加载至所述主存储器；当在加载期间检测到故障时，从所述主存储器中删除所述新的软件版本更新，并从所述辅助存储器重新加载所述现有的软件版本。
摘要（英）：

The invention discloses a method and apparatus for vehicle software update installation. A system includes a processor configured to detect a vehicle key-off. The processor is also configured to delete from a primary memory (''internal memory'') of an electronic control unit an existing software version for which a new software version update exists in a secondary memory of the ECU. The processor is further configured to load the new software version from the secondary memory (''external memory'') into the primary memory and upon detection of a failure during the load, delete the new software version from the primary memory and reload the existing software version from the secondary memory.

0/0