FR3106421B1 - Passerelle de communication de trames de données pour véhicule automobile - Google Patents

Passerelle de communication de trames de données pour véhicule automobile Download PDF

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Publication number
FR3106421B1
FR3106421B1 FR2000454A FR2000454A FR3106421B1 FR 3106421 B1 FR3106421 B1 FR 3106421B1 FR 2000454 A FR2000454 A FR 2000454A FR 2000454 A FR2000454 A FR 2000454A FR 3106421 B1 FR3106421 B1 FR 3106421B1
Authority
FR
France
Prior art keywords
data frame
gateway
motor vehicle
payload
communication bus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR2000454A
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English (en)
Other versions
FR3106421A1 (fr
Inventor
Damien Quinton
Philippe Olivet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Automotive Technologies GmbH
Original Assignee
Continental Automotive France SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Continental Automotive France SAS filed Critical Continental Automotive France SAS
Priority to FR2000454A priority Critical patent/FR3106421B1/fr
Priority to US17/146,715 priority patent/US11398929B2/en
Priority to CN202110052650.0A priority patent/CN113141300B/zh
Publication of FR3106421A1 publication Critical patent/FR3106421A1/fr
Application granted granted Critical
Publication of FR3106421B1 publication Critical patent/FR3106421B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4004—Coupling between buses
    • G06F13/4027—Coupling between buses using bus bridges
    • G06F13/404—Coupling between buses using bus bridges with address mapping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
    • G06F13/4295—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus using an embedded synchronisation
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/74—Address processing for routing
    • H04L45/745—Address table lookup; Address filtering
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Small-Scale Networks (AREA)
  • Computer Hardware Design (AREA)

Abstract

L’invention concerne une passerelle (1) de communication de trames de données, pour véhicule automobile, destinée à être connectée à une pluralité d’unités de contrôle électronique via un bus de communication, la passerelle (1) comprenant : - une zone mémoire (12) dans laquelle est stockée une table de correspondance comprenant une liste d’index pour chacun desquels peuvent être associés une charge utile d’une trame de données reçue par la passerelle et au moins un indicateur permettant de déterminer au moins une unité de contrôle électronique destinataire de ladite trame, - autant de modules de gestion (13) que d’unités de contrôle électronique, la passerelle étant configurée pour enregistrer dans la table de correspondance, à un index donné : la charge utile de la trame de données reçue, au moins un indicateur d’au moins une unité de contrôle électronique destinataire, chaque module de gestion étant configuré pour, lorsque ledit bus de communication est disponible, envoyer la charge utile obtenue via ledit bus de communication. Figure de l’abrégé : Fig. 2
FR2000454A 2020-01-17 2020-01-17 Passerelle de communication de trames de données pour véhicule automobile Active FR3106421B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2000454A FR3106421B1 (fr) 2020-01-17 2020-01-17 Passerelle de communication de trames de données pour véhicule automobile
US17/146,715 US11398929B2 (en) 2020-01-17 2021-01-12 Communication gateway for communicating data frames for a motor vehicle
CN202110052650.0A CN113141300B (zh) 2020-01-17 2021-01-15 用于机动车辆的传送数据帧的通信网关

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2000454 2020-01-17
FR2000454A FR3106421B1 (fr) 2020-01-17 2020-01-17 Passerelle de communication de trames de données pour véhicule automobile

Publications (2)

Publication Number Publication Date
FR3106421A1 FR3106421A1 (fr) 2021-07-23
FR3106421B1 true FR3106421B1 (fr) 2021-12-10

Family

ID=70295334

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2000454A Active FR3106421B1 (fr) 2020-01-17 2020-01-17 Passerelle de communication de trames de données pour véhicule automobile

Country Status (3)

Country Link
US (1) US11398929B2 (fr)
CN (1) CN113141300B (fr)
FR (1) FR3106421B1 (fr)

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6807172B1 (en) * 1999-12-21 2004-10-19 Cisco Technology, Inc. Method and apparatus for learning and switching frames in a distributed network switch
US6735198B1 (en) * 1999-12-21 2004-05-11 Cisco Technology, Inc. Method and apparatus for updating and synchronizing forwarding tables in a distributed network switch
US6801942B1 (en) * 2000-09-15 2004-10-05 Robert Bosch Gmbh Apparatus, method and system for remotely accessing and/or controlling can node arrangements, including vehicle electronic control units, during vehicle operation
FR2828972A1 (fr) * 2001-08-21 2003-02-28 Koninkl Philips Electronics Nv Dispositif de traitement et d'acheminement de donnees
JP2003348105A (ja) * 2002-05-29 2003-12-05 Mitsubishi Electric Corp Ｃａｎコントローラ
US6898752B2 (en) 2002-05-31 2005-05-24 Agilent Technologies, Inc. Apparatus and methods for combinational error detection in an InfiniBand switch
US7685350B2 (en) * 2005-06-24 2010-03-23 Intel Corporation Remote node index mapping mechanism for serial attached storage devices
JP2007166302A (ja) * 2005-12-14 2007-06-28 Denso Corp 車載ネットワーク中継装置
US7975120B2 (en) * 2006-12-27 2011-07-05 Freescale Semiconductor, Inc. Dynamic allocation of message buffers
WO2012093390A2 (fr) * 2011-01-05 2012-07-12 Aeronautics Ltd. Système et procédé de verrouillage de trame pour la transmission de données
KR20140004954A (ko) * 2012-07-03 2014-01-14 콘티넨탈 오토모티브 시스템 주식회사 캔 통신의 에러 진단 방법
US20170072876A1 (en) * 2015-09-14 2017-03-16 Broadcom Corporation Hardware-Accelerated Protocol Conversion in an Automotive Gateway Controller
JP6723829B2 (ja) * 2015-09-14 2020-07-15 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ ゲートウェイ装置、ファームウェア更新方法及び制御プログラム
JP6836340B2 (ja) * 2015-09-29 2021-02-24 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 不正検知電子制御ユニット、車載ネットワークシステム及び通信方法
JP2019506094A (ja) * 2016-02-18 2019-02-28 ルネサスエレクトロニクス株式会社 メッセージハンドラ
JP6890025B2 (ja) * 2016-05-27 2021-06-18 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 電子制御ユニット、フレーム生成方法及びプログラム
JP6782188B2 (ja) * 2016-05-27 2020-11-11 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 電子制御ユニット、通信方法及び車載ネットワークシステム
DE102016222740A1 (de) * 2016-11-18 2018-05-24 Continental Automotive Gmbh Verfahren für ein Kommunikationsnetzwerk und elektronische Kontrolleinheit
CN109828935B (zh) * 2019-01-17 2021-01-05 重庆菲斯塔新能源汽车科技有限公司 一种基于can fd总线的并行刷写方法
CN110460573B (zh) * 2019-07-08 2022-05-20 上海赫千电子科技有限公司 一种应用于汽车ecu安全升级管理系统及方法

Also Published As

Publication number Publication date
CN113141300B (zh) 2023-05-23
US11398929B2 (en) 2022-07-26
US20210226818A1 (en) 2021-07-22
CN113141300A (zh) 2021-07-20
FR3106421A1 (fr) 2021-07-23

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Owner name: CONTINENTAL AUTOMOTIVE TECHNOLOGIES GMBH, DE

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