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Patent Searching and Data


Title:
サーバ装置及び方法
Document Type and Number:
Japanese Patent JP7271618
Kind Code:
B2
Abstract:
Provided is a gateway device connected to a bus used in communication by multiple electronic control units (ECUs) in a vehicle network system, which minimizes adverse effects on the vehicle network and which may use a determination technique taking some amount of time to determine whether or not a received frame is appropriate. A gateway 300a that forwards frames between a bus 200a and a bus 200b includes a receiving unit that receives a first frame, and a transmitting unit that, when a first frame transmitted by an ECU 100a, for example, is received from the bus 200a by the receiving unit, includes, in a second frame including information based on content of the first frame, first control information related to a restriction on processing after reception of the second frame, and transmits the second frame to the bus 200b.

Inventors:
Yoshihiro Ujiie
Hideki Matsushima
Toshihisa Nakano
Toru Wakabayashi
Hiroshi Amano
Tomoyuki Haga
Tsuyoshi Kishikawa
Application Number:
JP2021129216A
Publication Date:
May 11, 2023
Filing Date:
August 05, 2021
Export Citation:
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Assignee:
Panasonic Intellectual Property Corporation of America
International Classes:
H04L12/28
Domestic Patent References:
JP2005188501A
JP2007312193A
JP2014165641A
JP2014138380A
JP2013187555A
JP2006067279A
Foreign References:
KR1020090063575A
Attorney, Agent or Firm:
Hiromori Arai
Eisaku Teratani
Shinichi Michisaka