JP6547719B2 - 車載通信ネットワーク - Google Patents
車載通信ネットワーク Download PDFInfo
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- JP6547719B2 JP6547719B2 JP2016195102A JP2016195102A JP6547719B2 JP 6547719 B2 JP6547719 B2 JP 6547719B2 JP 2016195102 A JP2016195102 A JP 2016195102A JP 2016195102 A JP2016195102 A JP 2016195102A JP 6547719 B2 JP6547719 B2 JP 6547719B2
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- 238000004891 communication Methods 0.000 title claims description 29
- 230000004044 response Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 58
- 230000014759 maintenance of location Effects 0.000 description 29
- 238000000034 method Methods 0.000 description 21
- 230000008569 process Effects 0.000 description 21
- 230000008859 change Effects 0.000 description 18
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
- H04L12/40013—Details regarding a bus controller
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40052—High-speed IEEE 1394 serial bus
- H04L12/40078—Bus configuration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40143—Bus networks involving priority mechanisms
- H04L12/40163—Bus networks involving priority mechanisms by assigning priority to messages according to a message field
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W2050/0062—Adapting control system settings
- B60W2050/0075—Automatic parameter input, automatic initialising or calibrating means
- B60W2050/009—Priority selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40215—Controller Area Network CAN
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40267—Bus for use in transportation systems
- H04L2012/40273—Bus for use in transportation systems the transportation system being a vehicle
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/568—Storing data temporarily at an intermediate stage, e.g. caching
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Small-Scale Networks (AREA)
- Bus Control (AREA)
- Information Transfer Systems (AREA)
Description
前記第1バス及び前記第2バスでは、優先度が付与されたメッセージが前記優先度に応じて送信され、
前記複数のノードのそれぞれは、
自ノードから他ノードからのメッセージよりも優先度が低いメッセージが前記第1バスに送信される回数をカウントし、
前記回数が所定値を超えたか否かを判定し、
前記回数が所定値を超えたか否かの判定結果に応じて、前記第1バス及び前記第2バスのうちのいずれかにメッセージを送信するように構成される、車載通信ネットワークが提供される。
12 第2プロトコルコントローラ
13 優先協調コントローラ
20 ECU
71 バス
72 バス
100 車載通信ネットワーク
111 第1RAM
112 第2RAM
114 滞留カウンタ
Claims (3)
- 第1バス及び第2バスに接続される複数のノードを備え、
前記第1バス及び前記第2バスでは、優先度が付与されたメッセージが前記優先度に応じて送信され、
前記複数のノードのそれぞれは、
自ノードから他ノードからのメッセージよりも優先度が低いメッセージが前記第1バスに送信される回数をカウントし、
前記回数が所定値を超えたか否かを判定し、
前記回数が所定値を超えたか否かの判定結果に応じて、前記第1バス及び前記第2バスのうちのいずれかにメッセージを送信するように構成される、車載通信ネットワーク。 - 前記複数のノードのそれぞれは、更に、前記判定結果に応じて、他のノードよりも優先度の低いメッセージを前記第2バスに送信するように構成される、請求項1に記載の車載通信ネットワーク。
- 前記複数のノードのそれぞれは、
前記第1バスに送信されるメッセージを記憶する第1記憶部と、
前記第2バスに送信されるメッセージを記憶する第2記憶部とを含み、
前記複数のノードのそれぞれは、更に、前記判定結果に応じて、前記第1記憶部内の前記メッセージを消去すると共に、該メッセージを前記第2記憶部に書き込むように構成される、請求項1又は2に記載の車載通信ネットワーク。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016195102A JP6547719B2 (ja) | 2016-09-30 | 2016-09-30 | 車載通信ネットワーク |
DE102017121026.1A DE102017121026B4 (de) | 2016-09-30 | 2017-09-12 | Fahrzeuginternes Kommunikationsnetz |
US15/704,779 US10397332B2 (en) | 2016-09-30 | 2017-09-14 | In-vehicle communication system |
CN201710827104.3A CN107888645B (zh) | 2016-09-30 | 2017-09-14 | 车载通信网络 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016195102A JP6547719B2 (ja) | 2016-09-30 | 2016-09-30 | 車載通信ネットワーク |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2018061076A JP2018061076A (ja) | 2018-04-12 |
JP2018061076A5 JP2018061076A5 (ja) | 2018-08-16 |
JP6547719B2 true JP6547719B2 (ja) | 2019-07-24 |
Family
ID=61623685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016195102A Active JP6547719B2 (ja) | 2016-09-30 | 2016-09-30 | 車載通信ネットワーク |
Country Status (4)
Country | Link |
---|---|
US (1) | US10397332B2 (ja) |
JP (1) | JP6547719B2 (ja) |
CN (1) | CN107888645B (ja) |
DE (1) | DE102017121026B4 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106664281B (zh) | 2014-06-11 | 2020-07-10 | 马维尔国际有限公司 | 用于在无线通信系统中填充ofdm符号的方法和装置 |
WO2017211875A1 (de) * | 2016-06-09 | 2017-12-14 | Inventio Ag | Personentransportanlage mit zentraler steuereinheit und mehreren feldgeräten, welche mit durch karenzzeiten priorisierte datentelegramme kommunizieren |
DE112019003589T5 (de) * | 2018-08-24 | 2021-07-15 | Hitachi Automotive Systems, Ltd. | Fahrzeuginterne kommunikationsvorrichtung und fahrzeuginternes system |
JP7042417B2 (ja) * | 2018-09-03 | 2022-03-28 | 株式会社オートネットワーク技術研究所 | 通信装置、送信方法及びコンピュータプログラム |
KR20190098097A (ko) * | 2019-08-01 | 2019-08-21 | 엘지전자 주식회사 | 전자 제어 시스템 |
CN111711550B (zh) * | 2020-05-22 | 2021-08-20 | 南昌大学 | 一种车载can网络消息的共享id序列方法 |
CN114598752B (zh) * | 2022-03-07 | 2023-12-15 | 潍柴动力股份有限公司 | 报文处理方法、装置以及相关设备 |
WO2024014191A1 (ja) * | 2022-07-15 | 2024-01-18 | 株式会社オートネットワーク技術研究所 | 管理装置、車両通信管理方法および車両通信管理プログラム |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100186364B1 (ko) * | 1996-10-17 | 1999-04-15 | 이종수 | 승강기의 신호전송 제어방법 |
JP2001308889A (ja) * | 2000-04-20 | 2001-11-02 | Yokogawa Electric Corp | Csma/cd方式によるデータ送信装置 |
US7522568B2 (en) * | 2000-12-22 | 2009-04-21 | Terahop Networks, Inc. | Propagating ad hoc wireless networks based on common designation and routine |
JP3729740B2 (ja) * | 2001-01-04 | 2005-12-21 | 株式会社日立製作所 | 自動車用総合制御ユニット及び自動車 |
JP2002359625A (ja) | 2001-05-31 | 2002-12-13 | Aisin Seiki Co Ltd | コントロールエリアネットワーク |
JP2003030134A (ja) | 2001-07-12 | 2003-01-31 | Matsushita Electric Ind Co Ltd | バスアービタ及びバスアービトレーション方法 |
JP4407752B2 (ja) * | 2008-01-10 | 2010-02-03 | トヨタ自動車株式会社 | 故障箇所検出装置及び通信装置並びに故障箇所検出方法 |
WO2010067138A1 (en) * | 2008-12-10 | 2010-06-17 | Telefonaktiebolaget L M Ericsson (Publ) | Systems and methods for controlling data transmission rates |
JP2011182258A (ja) | 2010-03-02 | 2011-09-15 | Renesas Electronics Corp | CAN(ControllerAreaNetwork)システム、通信ユニット、及び通信方法 |
CN102025652B (zh) * | 2010-06-04 | 2012-07-04 | 西本新干线电子商务有限公司 | 服务总线以及消息处理方法 |
JP5472238B2 (ja) * | 2011-08-29 | 2014-04-16 | 株式会社デンソー | 車両用無線通信装置及び通信システム |
DE102012204586A1 (de) * | 2012-03-22 | 2013-10-17 | Bayerische Motoren Werke Aktiengesellschaft | Gateway, Knoten und Verfahren für ein Fahrzeug |
DE102013227059A1 (de) * | 2013-12-23 | 2015-06-25 | Robert Bosch Gmbh | Verfahren zur deterministischen datenübertragung in einem bussystem und bussystem |
EP4236196A3 (en) * | 2014-05-08 | 2023-10-18 | Panasonic Intellectual Property Corporation of America | In-vehicle network system, fraud-sensing electronic control unit, and anti-fraud method |
CN105594155B (zh) * | 2014-05-08 | 2019-08-02 | 松下电器(美国)知识产权公司 | 车载网络系统、电子控制单元以及更新处理方法 |
JP6525825B2 (ja) * | 2015-08-31 | 2019-06-05 | 国立大学法人名古屋大学 | 通信装置 |
-
2016
- 2016-09-30 JP JP2016195102A patent/JP6547719B2/ja active Active
-
2017
- 2017-09-12 DE DE102017121026.1A patent/DE102017121026B4/de active Active
- 2017-09-14 CN CN201710827104.3A patent/CN107888645B/zh not_active Expired - Fee Related
- 2017-09-14 US US15/704,779 patent/US10397332B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE102017121026A1 (de) | 2018-04-05 |
US20180097887A1 (en) | 2018-04-05 |
US10397332B2 (en) | 2019-08-27 |
JP2018061076A (ja) | 2018-04-12 |
DE102017121026B4 (de) | 2024-03-07 |
CN107888645A (zh) | 2018-04-06 |
CN107888645B (zh) | 2020-11-06 |
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