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Title:
IN-VEHICLE UPDATE SYSTEM, IN-VEHICLE UPDATE DEVICE, AND METHOD FOR UPDATING COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/043381
Kind Code:
A1
Abstract:
Provided are an in-vehicle update system, an in-vehicle update device, and a method for updating a communication device, with which a process for updating of a communication device mounted in a vehicle can be performed without reducing convenience related to a user's use of the vehicle. The in-vehicle update device has: a travel information acquisition unit that acquires vehicle travel information; a travel information transmission unit that transmits the acquired information to a server device; an update information acquisition unit that acquires an update program for a communication device of the vehicle from the server device, which is outside of the vehicle; and an update information transmission unit that transmits the acquired update program to the communication device. The in-vehicle update device updates a program stored in a storage unit in the communication device. The server device has: a travel information reception unit that receives the travel information transmitted by the in-vehicle update device; an update timing determination unit that determines the timing for performing an update process on the communication device by means of the in-vehicle update device, on the basis of the received information; and a start instruction transmission unit that transmits a start instruction for the update process to the in-vehicle update device, on the basis of the determined update timing.

Inventors:
TATEISHI, Hiroshi (1-14, Nishisuehirocho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
Application Number:
JP2017/030695
Publication Date:
March 08, 2018
Filing Date:
August 28, 2017
Export Citation:
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Assignee:
AUTONETWORKS TECHNOLOGIES, LTD. (1-14, Nishisuehirocho Yokkaichi-sh, Mie 03, 〒5108503, JP)
SUMITOMO WIRING SYSTEMS, LTD. (1-14, Nishisuehirocho Yokkaichi-sh, Mie 03, 〒5108503, JP)
SUMITOMO ELECTRIC INDUSTRIES, LTD. (5-33, Kitahama 4-chome Chuo-ku, Osaka-sh, Osaka 41, 〒5410041, JP)
International Classes:
G06F11/00; B60R16/02; G06F9/445; G06F13/00
Attorney, Agent or Firm:
KOHNO, Hideto et al. (KOHNO & KOHNO, 4-3 Tsuriganecho 2-chome, Chuo-ku, Osaka-sh, Osaka 35, 〒5400035, JP)
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