JP2020155807A - 車両通信システム - Google Patents
車両通信システム Download PDFInfo
- Publication number
- JP2020155807A JP2020155807A JP2019049495A JP2019049495A JP2020155807A JP 2020155807 A JP2020155807 A JP 2020155807A JP 2019049495 A JP2019049495 A JP 2019049495A JP 2019049495 A JP2019049495 A JP 2019049495A JP 2020155807 A JP2020155807 A JP 2020155807A
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- vehicle
- backbone
- communication line
- communication
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/36—Repeater circuits
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/27—Arrangements for networking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/29—Repeaters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/52—Systems for transmission between fixed stations via waveguides
-
- 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
- H04L12/40169—Flexible bus arrangements
- H04L12/40176—Flexible bus arrangements involving redundancy
- H04L12/40182—Flexible bus arrangements involving redundancy by using a plurality of communication lines
-
- 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
- H04L12/40169—Flexible bus arrangements
- H04L12/40176—Flexible bus arrangements involving redundancy
- H04L12/40195—Flexible bus arrangements involving redundancy by using a plurality of nodes
-
- 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]
- H04L12/42—Loop 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]
- H04L12/46—Interconnection of networks
- H04L12/4604—LAN interconnection over a backbone network, e.g. Internet, Frame Relay
- H04L12/462—LAN interconnection over a bridge based backbone
- H04L12/4625—Single bridge functionality, e.g. connection of two networks over a single bridge
-
- 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)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computing Systems (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Small-Scale Networks (AREA)
Abstract
Description
〔第1実施形態〕
〔第2実施形態〕
〔第3実施形態〕
〔変形例〕
10、10A、10B 基幹モジュール
11A 第1スイッチングハブ(第1中継機器)
11B 第2スイッチングハブ(第2中継機器)
12、12A〜12E 基幹通信線束
12a 基幹光ケーブル(基幹光通信線)
12b 基幹電線
20A 第1端末モジュール
20B 第2端末モジュール
21 電装部品(第1端末機器、第2端末機器)
22A 第1端末通信線束
22B 第2端末通信線束
22a 端末光ケーブル(端末光通信線)
22b、22c 端末電線
F 前部
R 後部
M 中間部
P 標準化仕様部
Q 個別仕様部
V 車両
X 全長方向
Claims (5)
- 車両に搭載され、データを中継する第1中継機器、データを中継する第2中継機器、及び、光信号が伝播する基幹光通信線及び電気信号が流れる基幹電線を有し前記基幹光通信線及び前記基幹電線により前記第1中継機器と前記第2中継機器とを通信可能に接続する基幹通信線束を含んで構成される基幹モジュールと、
複数の第1端末機器、及び、前記複数の第1端末機器と前記第1中継機器とを通信可能に接続する第1端末通信線束を含んで構成される第1端末モジュールと、
複数の第2端末機器、及び、前記複数の第2端末機器と前記第2中継機器とを通信可能に接続する第2端末通信線束を含んで構成される第2端末モジュールと、を備え、
前記基幹通信線束は、前記基幹光通信線による通信量が前記基幹電線による通信量よりも多いことを特徴とする車両通信システム。 - 前記第1端末通信線束及び前記第2端末通信線束は、それぞれが、光信号が伝播する端末光通信線又は電気信号が流れる端末電線の少なくとも一方を有し、
前記端末電線の本数は、前記端末光通信線の本数よりも多い請求項1に記載の車両通信システム。 - 前記第1端末モジュールは、前記車両の全長方向において当該車両の前部側に設けられ、
前記第2端末モジュールは、前記車両の全長方向において当該車両の後部側に設けられ、
前記基幹通信線束は、前記車両の前部と前記車両の後部との間である中間部に設けられる請求項1又は2に記載の車両通信システム。 - 前記基幹モジュールは、複数の車両に共通して適用可能な標準化仕様部を構成し、
前記第1端末モジュール及び前記第2端末モジュールは、前記車両に応じて個別に変更可能な個別仕様部を構成する請求項1〜3のいずれか1項に記載の車両通信システム。 - 車両に搭載され、複数の第1端末機器、前記複数の第1端末機器との間でデータを中継する第1中継機器、及び、前記複数の第1端末機器と前記第1中継機器とを接続する第1端末通信線束、を有する第1端末モジュールと、
複数の第2端末機器、前記複数の第2端末機器との間でデータを中継する第2中継機器、及び、前記複数の第2端末機器と前記第2中継機器とを接続する第2端末通信線束、を有する第2端末モジュールと、
光信号が伝播する基幹光通信線及び電気信号が流れる基幹電線を有し前記基幹光通信線及び前記基幹電線により前記第1中継機器と前記第2中継機器とを通信可能に接続する基幹通信線束と、を備え、
前記基幹通信線束は、前記基幹光通信線による通信量が前記基幹電線による通信量よりも多いことを特徴とする車両通信システム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019049495A JP7043446B2 (ja) | 2019-03-18 | 2019-03-18 | 車両通信システム |
US16/790,735 US11050584B2 (en) | 2019-03-18 | 2020-02-14 | Vehicle communication system |
EP20157379.7A EP3745655A1 (en) | 2019-03-18 | 2020-02-14 | Vehicle communication system |
CN202010096183.7A CN111711647B (zh) | 2019-03-18 | 2020-02-17 | 车辆通信系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019049495A JP7043446B2 (ja) | 2019-03-18 | 2019-03-18 | 車両通信システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020155807A true JP2020155807A (ja) | 2020-09-24 |
JP7043446B2 JP7043446B2 (ja) | 2022-03-29 |
Family
ID=69593624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019049495A Active JP7043446B2 (ja) | 2019-03-18 | 2019-03-18 | 車両通信システム |
Country Status (4)
Country | Link |
---|---|
US (1) | US11050584B2 (ja) |
EP (1) | EP3745655A1 (ja) |
JP (1) | JP7043446B2 (ja) |
CN (1) | CN111711647B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7252097B2 (ja) * | 2019-08-30 | 2023-04-04 | トヨタ自動車株式会社 | 車載ネットワークシステム |
US11964660B2 (en) * | 2021-12-17 | 2024-04-23 | Veoneer Us Safety Systems, Llc | Built-in end-to-end communication protection in ASIC hardware |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010124333A (ja) * | 2008-11-20 | 2010-06-03 | Autonetworks Technologies Ltd | 中継装置、通信システム及び中継方法 |
JP2016201633A (ja) * | 2015-04-08 | 2016-12-01 | 株式会社デンソー | スイッチングハブ及び通信ネットワーク |
JP2017124700A (ja) * | 2016-01-13 | 2017-07-20 | 矢崎総業株式会社 | 車両システム及び車両モジュール |
JP2018001861A (ja) * | 2016-06-29 | 2018-01-11 | 矢崎総業株式会社 | ワイヤハーネス |
JP2018056679A (ja) * | 2016-09-27 | 2018-04-05 | 住友電気工業株式会社 | 車載通信システム、スイッチ装置および車載通信方法 |
US20190068510A1 (en) * | 2017-08-30 | 2019-02-28 | Yazaki Corporation | Wired/wireless composite communication system and wired/wireless composite communication method |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030215235A1 (en) * | 2002-05-17 | 2003-11-20 | Yazaki Corporation | Optical communication system for vehicle, signal relay apparatus and optical communication connector |
JP4922120B2 (ja) * | 2007-10-05 | 2012-04-25 | 株式会社オートネットワーク技術研究所 | 通信システム及び中継装置 |
US9065673B2 (en) * | 2007-12-17 | 2015-06-23 | Broadcom Corporation | Method and system for a centralized vehicular electronics system utilizing ethernet with audio video bridging |
US8116940B2 (en) * | 2008-06-18 | 2012-02-14 | The Boeing Company | Systems and method for collecting data in a vehicle |
WO2011037187A1 (ja) * | 2009-09-24 | 2011-03-31 | 株式会社オートネットワーク技術研究所 | 車載通信システム、光通信ハーネス及び光分配装置 |
US8692980B2 (en) * | 2010-11-01 | 2014-04-08 | Advanced Scientific Concepts, Inc. | Flash LADAR collision avoidance system |
CN103634047A (zh) * | 2013-12-09 | 2014-03-12 | 赵生捷 | 基于可见光通信的桥接系统 |
CN104539738B (zh) * | 2015-01-22 | 2018-04-27 | 重庆邮电大学 | 一种led通信的车辆自组织网络 |
JP6278278B2 (ja) * | 2015-08-27 | 2018-02-14 | 横河電機株式会社 | 無線中継機器、無線通信システム、及び無線通信方法 |
CN109415023B (zh) * | 2016-06-24 | 2022-07-26 | 矢崎总业株式会社 | 车辆电路体 |
JP2018074306A (ja) | 2016-10-27 | 2018-05-10 | 住友電気工業株式会社 | 車内通信システム、車内通信方法、マネージャ装置、及び車載制御装置 |
-
2019
- 2019-03-18 JP JP2019049495A patent/JP7043446B2/ja active Active
-
2020
- 2020-02-14 US US16/790,735 patent/US11050584B2/en active Active
- 2020-02-14 EP EP20157379.7A patent/EP3745655A1/en not_active Withdrawn
- 2020-02-17 CN CN202010096183.7A patent/CN111711647B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010124333A (ja) * | 2008-11-20 | 2010-06-03 | Autonetworks Technologies Ltd | 中継装置、通信システム及び中継方法 |
JP2016201633A (ja) * | 2015-04-08 | 2016-12-01 | 株式会社デンソー | スイッチングハブ及び通信ネットワーク |
JP2017124700A (ja) * | 2016-01-13 | 2017-07-20 | 矢崎総業株式会社 | 車両システム及び車両モジュール |
JP2018001861A (ja) * | 2016-06-29 | 2018-01-11 | 矢崎総業株式会社 | ワイヤハーネス |
JP2018056679A (ja) * | 2016-09-27 | 2018-04-05 | 住友電気工業株式会社 | 車載通信システム、スイッチ装置および車載通信方法 |
US20190068510A1 (en) * | 2017-08-30 | 2019-02-28 | Yazaki Corporation | Wired/wireless composite communication system and wired/wireless composite communication method |
Also Published As
Publication number | Publication date |
---|---|
EP3745655A1 (en) | 2020-12-02 |
US11050584B2 (en) | 2021-06-29 |
CN111711647B (zh) | 2023-04-18 |
US20200304335A1 (en) | 2020-09-24 |
JP7043446B2 (ja) | 2022-03-29 |
CN111711647A (zh) | 2020-09-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4413238B2 (ja) | 車両用ネットワークシステム | |
JP7043446B2 (ja) | 車両通信システム | |
CN106789679A (zh) | 一种线卡框、多框集群路由器、选路及报文处理方法 | |
JP6597854B2 (ja) | 車載通信システム | |
US20150263810A1 (en) | Passive Optical Networking with Daisy-Chaining | |
JP2012235427A (ja) | バスコントローラの接続方法および通信システム | |
JP6247850B2 (ja) | 電装システム | |
CN106789753A (zh) | 一种线卡框、多框集群路由器、及报文处理方法 | |
US20170008464A1 (en) | Communication system | |
JP2007135011A (ja) | 中継接続ユニットおよび仮想車載lanシステム | |
EP2660726A1 (en) | Method and device for emulating a bus system | |
US9503192B2 (en) | Data network, aircraft or spacecraft, and method | |
JP2008072861A (ja) | 電気車の伝送装置 | |
JP5312178B2 (ja) | 車載通信装置 | |
US9094740B2 (en) | Architecture to scale an IP/MPLS network via multiple network planes | |
CN113711509A (zh) | 车载通信系统、光耦合器以及车载装置 | |
US20020091864A1 (en) | Ring network being installed as bus network | |
JP7447900B2 (ja) | 車載通信システム、スイッチ装置および制御方法 | |
KR20070068065A (ko) | Most-대-이더넷 정합 장치 및 이를 이용한most-대-이더넷 네트워크 | |
CN112292302A (zh) | 具有四个分别绞合的相互屏蔽的芯线对的多芯线缆或光导线缆作为用于轨道车辆的布线的应用;轨道车辆 | |
KR101241013B1 (ko) | Can 통신장치 | |
CN118104191A (zh) | 具有以太网环形拓扑的汽车通信系统 | |
JP2015039891A (ja) | 車載ネットワークシステム | |
de Oliveira | Application of LIN Network Interface for Ford South America Vehicles | |
CN105550141A (zh) | 一种基于pcie总线实现链路多分复用的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200716 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20210421 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210427 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210609 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20211116 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20211213 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20220315 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220316 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7043446 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |