PROGRAM UPDATING SYSTEM, CONTROL DEVICE, PROGRAM UPDATING METHOD AND COMPUTER PROGRAM

Title:

PROGRAM UPDATING SYSTEM, CONTROL DEVICE, PROGRAM UPDATING METHOD AND COMPUTER PROGRAM

Document Type and Number:

WIPO Patent Application WO/2018/154949

Kind Code:

A1

Abstract:

The present disclosure relates to a program updating system which includes a control device mounted on a vehicle, a relay device connected to the control device in a manner that enables communication within the vehicle, and a management server that wirelessly communicates with the relay device. The relay device or the control device executes transmission and receiving processing in which the transmission and receiving processes defined below are repeated, until a plurality of update programs required for updating a control program of the control device to a new version that is at least two generations newer are acquired. Transmission process: a process for transmitting, to the management server, a control message requesting an update program for updating, one generation at a time, the version of the control program of the control device. Receiving process: a process for receiving, from the management server, the update program transmitted by the management server in response to the control message.

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Inventors:

USHIDA KATSUNORI (JP)
TAKESHIMA SUSUMU (JP)
NAGAMURA YOSHIHISA (JP)
TAKATA YOUSUKE (JP)

Application Number:

PCT/JP2017/045982

Publication Date:

August 30, 2018

Filing Date:

December 21, 2017

Export Citation:

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Assignee:

SUMITOMO ELECTRIC INDUSTRIES (JP)

International Classes:

G06F9/445; B60R16/02; G06F8/65

Foreign References:

JP2016170740A	2016-09-23
JP2011044039A	2011-03-03
JP2013054426A	2013-03-21
JP2013125517A	2013-06-24

Other References:

SATO, MICHITOSHI, INSTALLATION AND UNTILIZATION OF MAIL AND SERVER [PART 2, vol. 9, no. 7, 1 July 1999 (1999-07-01), pages 072 - 077, ISSN: 0918-5453
HASHIZUME, TOSHIO: "What does it mean that computer does not work?", NIKKEI SOFTWARE, vol. 12, no. 1, 24 December 2008 (2008-12-24), pages 22 - 33, ISSN: 1347-4685

Attorney, Agent or Firm:

SUNCREST PATENT AND TRADEMARK ATTORNEYS (JP)

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