This vehicle-mounted updating device is provided with a storage unit and a control unit, and acquires an updating program transmitted from an external server outside a vehicle, and updates a program in a vehicle-mounted control device, wherein: the storage unit stores the updating program; the control unit controls transmission of the updating program to the vehicle-mounted control device to be updated; and when acquiring the updating program from the external server, the control unit transmits saved data stored in the storage unit to the external server or to a vehicle-mounted control device that is not to be updated, other than the vehicle-mounted control device to be updated, on the basis of the data type of the saved data, and stores at least a portion of the updating program acquired from the external server in an area of the storage unit in which the saved data that have been transmitted were saved.
车载更新装置取得从车外的外部服务器发送的更新程序并更新车载控制装置的程序,其中,所述车载更新装置具备存储部和控制部,所述存储部存储所述更新程序,所述控制部控制所述更新程序向作为更新对象的车载控制装置的发送,所述控制部在从所述外部服务器取得所述更新程序的情况下,基于存储于所述存储部的保存数据的数据类别,将所述保存数据向所述外部服务器或作为所述更新对象的车载控制装置以外的作为非更新对象的车载控制装置发送,在所述存储部的存储了发送的所述保存数据的区域存储从所述外部服务器取得的所述更新程序的至少一部分。
VEHICLE-MOUNTED UPDATING DEVICE, UPDATE PROCESSING PROGRAM, AND PROGRAM UPDATING METHOD
车载更新装置、更新处理程序、及程序的更新方法
2021-11-05
Patent
Electronic Resource
Chinese
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