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Title:
制御装置、プログラム更新システム、プログラム更新方法
Document Type and Number:
Japanese Patent JP6784636
Kind Code:
B2
Abstract:
A control apparatus includes a reception unit which receives distribution data which contains compressed update data and a header which includes information to designate any one of a plurality of update systems, a decompression unit which decompresses the update data from the distribution data received by the reception unit, and a restoration unit which restores a new program after updating according to an update system designated in the header using the update data decompressed by the decompression unit. The decompression unit switches a decompression method when the update data is decompressed on the basis of the update system designated in the header.

Inventors:
Koji Urawaki
Hidetoshi Teraoka
Akiharu Nakahara
Kenichi Kurosawa
Application Number:
JP2017079821A
Publication Date:
November 11, 2020
Filing Date:
April 13, 2017
Export Citation:
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Assignee:
Hitachi Automotive Systems, Ltd.
International Classes:
G06F8/65; B60R16/02
Domestic Patent References:
JP2016170740A
JP8237208A
JP2003337723A
Attorney, Agent or Firm:
Patent Business Corporation Sunnext International Patent Office