VEHICLE NETWORK SYSTEM

To enable, in a vehicle, promptly terminating the processing of a plurality of control devices provided on the vehicle, while using communication conforming to a general-purpose standard.SOLUTION: A network system 10 of an automobile 1 includes: a plurality of control devices 12 which transmit and r...

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Main Authors SEKI KOICHI, NAGATA SUSUMU, SHIM CHUI CHUAN, SAKURAI YUKI, OSHIMA HIRONORI
Format Patent
LanguageEnglish
Japanese
Published 08.10.2020
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Abstract To enable, in a vehicle, promptly terminating the processing of a plurality of control devices provided on the vehicle, while using communication conforming to a general-purpose standard.SOLUTION: A network system 10 of an automobile 1 includes: a plurality of control devices 12 which transmit and receive data through a network 13 of the automobile 1; and a master device 11 connected to the network 13 to communicate with an external device 2. The master device 11 includes: an in-vehicle communication unit 31 which transmits and receives data to/from at least the plurality of control devices 12 connected to the network 13; a memory 33 which can record the throughput of the plurality of control devices 12 connected to the network 13; and a control unit 32 which individually outputs processed data related to a request from the external device 2 from the in-vehicle communication unit 31 through the network 13 to the plurality of control devices 12. The control unit 32 indicates each individual processing instruction to the plurality of control devices 12 in the order according to the throughput recorded in the memory 33.SELECTED DRAWING: Figure 4 【課題】車両において、汎用的な規格に則った通信を用いながら、車両に設けられる複数の制御装置の処理を早期に終了できるようにする。【解決手段】自動車1のネットワークシステム10は、自動車1のネットワーク13を通じてデータを送受する複数の制御装置12と、ネットワーク13に接続され、外部装置2と通信するマスタ装置11と、を有する。マスタ装置11は、少なくともネットワーク13に接続されている複数の制御装置12とデータを送受する車内通信部31と、ネットワーク13に接続される複数の制御装置12の処理能力を記録可能なメモリ33と、外部装置2の要求に係る処理データを、車内通信部31からネットワーク13を通じて複数の制御装置12へ個別に出力する制御部32と、を有する。制御部32は、複数の制御装置12への個別の処理指示を、メモリ33に記録されている処理能力にしたがう順番で指示する。【選択図】 図4
AbstractList To enable, in a vehicle, promptly terminating the processing of a plurality of control devices provided on the vehicle, while using communication conforming to a general-purpose standard.SOLUTION: A network system 10 of an automobile 1 includes: a plurality of control devices 12 which transmit and receive data through a network 13 of the automobile 1; and a master device 11 connected to the network 13 to communicate with an external device 2. The master device 11 includes: an in-vehicle communication unit 31 which transmits and receives data to/from at least the plurality of control devices 12 connected to the network 13; a memory 33 which can record the throughput of the plurality of control devices 12 connected to the network 13; and a control unit 32 which individually outputs processed data related to a request from the external device 2 from the in-vehicle communication unit 31 through the network 13 to the plurality of control devices 12. The control unit 32 indicates each individual processing instruction to the plurality of control devices 12 in the order according to the throughput recorded in the memory 33.SELECTED DRAWING: Figure 4 【課題】車両において、汎用的な規格に則った通信を用いながら、車両に設けられる複数の制御装置の処理を早期に終了できるようにする。【解決手段】自動車1のネットワークシステム10は、自動車1のネットワーク13を通じてデータを送受する複数の制御装置12と、ネットワーク13に接続され、外部装置2と通信するマスタ装置11と、を有する。マスタ装置11は、少なくともネットワーク13に接続されている複数の制御装置12とデータを送受する車内通信部31と、ネットワーク13に接続される複数の制御装置12の処理能力を記録可能なメモリ33と、外部装置2の要求に係る処理データを、車内通信部31からネットワーク13を通じて複数の制御装置12へ個別に出力する制御部32と、を有する。制御部32は、複数の制御装置12への個別の処理指示を、メモリ33に記録されている処理能力にしたがう順番で指示する。【選択図】 図4
Author SAKURAI YUKI
SHIM CHUI CHUAN
OSHIMA HIRONORI
NAGATA SUSUMU
SEKI KOICHI
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Snippet To enable, in a vehicle, promptly terminating the processing of a plurality of control devices provided on the vehicle, while using communication conforming to...
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SubjectTerms ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PERFORMING OPERATIONS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
TRANSPORTING
VEHICLES IN GENERAL
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
Title VEHICLE NETWORK SYSTEM
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