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WO2008149967A1 - 車載通信システム、車載通信装置及び車載通信方法 - Google Patents

車載通信システム、車載通信装置及び車載通信方法 Download PDF

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Publication number
WO2008149967A1
WO2008149967A1 PCT/JP2008/060423 JP2008060423W WO2008149967A1 WO 2008149967 A1 WO2008149967 A1 WO 2008149967A1 JP 2008060423 W JP2008060423 W JP 2008060423W WO 2008149967 A1 WO2008149967 A1 WO 2008149967A1
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle communication
message
gateway
ecu
transmission
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.)
Ceased
Application number
PCT/JP2008/060423
Other languages
English (en)
French (fr)
Inventor
Hideki Yamamoto
Ryo Kurachi
Hiroaki Takada
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.)
Nagoya University NUC
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
Original Assignee
Nagoya University NUC
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
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 Nagoya University NUC, Sumitomo Wiring Systems Ltd, AutoNetworks Technologies Ltd, Sumitomo Electric Industries Ltd filed Critical Nagoya University NUC
Priority to US12/451,220 priority Critical patent/US8448035B2/en
Priority to DE112008001599T priority patent/DE112008001599T5/de
Publication of WO2008149967A1 publication Critical patent/WO2008149967A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H04L12/4013—Management of data rate on the bus
    • 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
    • H04L12/403—Bus networks with centralised control, e.g. polling
    • H04L12/4035—Bus networks with centralised control, e.g. polling in which slots of a TDMA packet structure are assigned based on a contention resolution carried out at a master unit
    • 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
    • H04L12/407—Bus networks with decentralised control
    • H04L12/413—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection [CSMA-CD]
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Small-Scale Networks (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

　データ送信の衝突によってデータの遅延及び欠落等が発生することがなく、低速通信から高速通信までの広範囲に亘ってデータの送受信を行うことができる車載通信システム、車載通信装置及び車載通信方法を提供する。 　ゲートウェイ及びＥＣＵを個別の通信線により一対一に接続する。ゲートウェイ及びＥＣＵは、メッセージを受信した場合に受信応答を返信する。このとき、返信先へ送信すべきメッセージを有している場合には、ゲートウェイ及びＥＣＵは受信応答にこのメッセージを付与して送信する。また、メッセージ送信の衝突が発生した場合には、ゲートウェイのメッセージ再送信を優先して行う。
PCT/JP2008/060423 2007-06-08 2008-06-06 車載通信システム、車載通信装置及び車載通信方法 Ceased WO2008149967A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/451,220 US8448035B2 (en) 2007-06-08 2008-06-06 Communication system adapting for car, communication apparatus adapting for car, and communication method adapting for car
DE112008001599T DE112008001599T5 (de) 2007-06-08 2008-06-06 Kommunikationssystem für ein Fahrzeug, Kommunikationsvorrichtung für ein Fahrzeug und Kommunikationsverfahren für ein Fahrzeug

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-153298 2007-06-08
JP2007153298A JP5057304B2 (ja) 2007-06-08 2007-06-08 車載通信システム及び車載通信方法

Publications (1)

Publication Number Publication Date
WO2008149967A1 true WO2008149967A1 (ja) 2008-12-11

Family

ID=40093771

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/060423 Ceased WO2008149967A1 (ja) 2007-06-08 2008-06-06 車載通信システム、車載通信装置及び車載通信方法

Country Status (4)

Country Link
US (1) US8448035B2 (ja)
JP (1) JP5057304B2 (ja)
DE (1) DE112008001599T5 (ja)
WO (1) WO2008149967A1 (ja)

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CN103988453B (zh) * 2011-11-30 2017-01-18 大陆汽车有限责任公司 用于使在车载网络的节点中的时钟同步的方法和设置用于实施该方法的节点

Also Published As

Publication number Publication date
JP5057304B2 (ja) 2012-10-24
US8448035B2 (en) 2013-05-21
US20100131816A1 (en) 2010-05-27
DE112008001599T5 (de) 2010-04-29
JP2008306592A (ja) 2008-12-18

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