This on-vehicle update device is for performing a process for updating a program or data of an on-vehicle ECU. The on-vehicle update device is provided with: a reception unit that receives update information about updating the program or data; an acquisition unit that acquires the program or data from a providing device for providing the program or data, on the basis of the update information received by the reception unit; a storage unit that stores the current program or data acquired from the on-vehicle ECU in a predetermined storage area; and a transmission unit that transmits, to the on-vehicle ECU, the program or data acquired by the acquisition unit after the storage unit stores the current program or data.
车载更新装置是进行用于更新车载ECU的程序或数据的处理的车载更新装置,其中,具备:接收部,接收与所述程序或数据的更新相关的更新信息;取得部,基于所述接收部接收到的更新信息,从提供所述程序或数据的提供装置取得所述程序或数据;存储部,将从所述车载ECU取得的当前的程序或数据存储于规定的存储区域;及发送部,在该存储部存储了所述当前的程序或数据之后,将所述取得部取得的所述程序或数据向所述车载ECU发送。
On-vehicle update device, program, and program or data update method
车载更新装置、程序、及程序或数据的更新方法
2020-09-11
Patent
Electronic Resource
Chinese
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