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Title:
VEHICULAR MASTER DEVICE, GROUP MANAGEMENT METHOD FOR OBJECTS FOR WHICH REWRITING IS TO BE CARRIED OUT, GROUP MANAGEMENT PROGRAM FOR OBJECTS FOR WHICH REWRITING IS TO BE CARRIED OUT, AND DATA STRUCTURE OF SPECIFICATION DATA
Document Type and Number:
WIPO Patent Application WO/2020/032045
Kind Code:
A1
Abstract:
This vehicular master device (11) is equipped with: a rewrite specification data acquisition unit (74) that acquires rewrite specification data from the outside; a rewrite specification data analysis unit (75) that analyzes the rewrite specification data acquired by the rewrite specification data acquisition unit; a group generation unit (85a) that, on the basis of the rewrite specification data analyzed by the rewrite specification data analysis unit, generates groups by grouping electronic control devices for which rewriting is to be carried out; and an instruction execution unit (85b) that, on a group-by-group basis for the groups generated by the group generation unit, instructs the electronic control devices to carry out any one of an install, a rollback, or an activation.

Inventors:
HARATA YUZO (JP)
UEHARA KAZUHIRO (JP)
ABE MASAAKI (JP)
NATSUME MITSUYOSHI (JP)
KAWASAKI TAKUYA (JP)
Application Number:
JP2019/030946
Publication Date:
February 13, 2020
Filing Date:
August 06, 2019
Export Citation:
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Assignee:
DENSO CORP (JP)
International Classes:
G06F8/65; B60R16/02
Domestic Patent References:
WO2012056773A12012-05-03
WO2018079006A12018-05-03
Foreign References:
JP2017157004A2017-09-07
JP2014182571A2014-09-29
JP2017001567A2017-01-05
JP2017224090A2017-12-21
Attorney, Agent or Firm:
SATO INTERNATIONAL PATENT FIRM (JP)
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