JP2019193113A - 通信システム - Google Patents
通信システム Download PDFInfo
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- JP2019193113A JP2019193113A JP2018084309A JP2018084309A JP2019193113A JP 2019193113 A JP2019193113 A JP 2019193113A JP 2018084309 A JP2018084309 A JP 2018084309A JP 2018084309 A JP2018084309 A JP 2018084309A JP 2019193113 A JP2019193113 A JP 2019193113A
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- master device
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- slave devices
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- 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
- B60R16/03—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 supply of electrical power to vehicle subsystems or for
-
- 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
- H04L12/40019—Details regarding a bus master
-
- 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
-
- 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
- B60R16/03—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 supply of electrical power to vehicle subsystems or for
- B60R16/0315—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 supply of electrical power to vehicle subsystems or for using multiplexing techniques
-
- 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
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
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- 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
- G06F13/4022—Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network
-
- 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
- H04L12/40202—Flexible bus arrangements involving redundancy by using a plurality of master stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0806—Configuration setting for initial configuration or provisioning, e.g. plug-and-play
-
- 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
- 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
- H04L2101/00—Indexing scheme associated with group H04L61/00
- H04L2101/60—Types of network addresses
- H04L2101/618—Details of network addresses
- H04L2101/627—Controller area network [CAN] identifiers
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- Health & Medical Sciences (AREA)
- Small-Scale Networks (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Selective Calling Equipment (AREA)
Abstract
Description
前記スイッチを順にオンして前記スイッチをオンする毎に対応する識別情報を送信する送信部と、を備えたことを特徴とする。
2 マスター装置
3 スレーブ装置
10 車両
20 負荷
CH21〜CH2n 半導体リレー(スイッチ)
24A CPU(送信部)
24B フラッシュROM(記憶部)
33A CPU(設定部)
Claims (4)
- 複数のスレーブ装置と、前記複数のスレーブ装置と通信するマスター装置と、を備えた通信システムにおいて、
前記マスター装置は、前記複数のスレーブ装置毎に設けられ、対応する前記スレーブ装置に電源を供給するための複数のスイッチと、前記複数のスイッチに対応する識別情報を記憶する記憶部と、前記スイッチを順にオンして前記スイッチをオンする毎に対応する識別情報を送信する送信部と、を有し、
前記複数のスレーブ装置は、電源供給後に受信した前記識別情報を自身の識別情報として設定する設定部を有することを特徴とする通信システム。 - 前記マスター装置は、車両内に設置され、
前記複数のスレーブ装置は、複数の負荷に接続され、
前記複数の負荷は、常時駆動可能な負荷と、アクセサリ時に駆動可能な負荷と、イグニッション時に駆動可能な負荷と、に分類され、
1つの前記スレーブ装置には、同一種類の前記負荷が接続されていることを特徴とする請求項1に記載の通信システム。 - 前記マスター装置は、車両内に複数設置され、
前記記憶部に記憶された識別情報は、前記マスター装置の車両内での設置位置を示す設置情報を含むことを特徴とする請求項1又は2に記載の通信システム。 - 複数のスレーブ装置と通信するマスター装置において、
前記複数のスレーブ装置毎に設けられ、対応する前記スレーブ装置に電源を供給する複数のスイッチと、
前記複数のスイッチに対応する識別情報を記憶する記憶部と、
前記スイッチを順にオンして前記スイッチをオンする毎に対応する識別情報を送信する送信部と、を備えたことを特徴とするマスター装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018084309A JP7046700B2 (ja) | 2018-04-25 | 2018-04-25 | 通信システム |
US16/277,369 US11153114B2 (en) | 2018-04-25 | 2019-02-15 | Communication system |
EP19165668.5A EP3560767B1 (en) | 2018-04-25 | 2019-03-28 | Communication system |
CN201910338309.4A CN110401690B (zh) | 2018-04-25 | 2019-04-25 | 通信系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018084309A JP7046700B2 (ja) | 2018-04-25 | 2018-04-25 | 通信システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019193113A true JP2019193113A (ja) | 2019-10-31 |
JP7046700B2 JP7046700B2 (ja) | 2022-04-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018084309A Active JP7046700B2 (ja) | 2018-04-25 | 2018-04-25 | 通信システム |
Country Status (4)
Country | Link |
---|---|
US (1) | US11153114B2 (ja) |
EP (1) | EP3560767B1 (ja) |
JP (1) | JP7046700B2 (ja) |
CN (1) | CN110401690B (ja) |
Citations (5)
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2018
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-
2019
- 2019-02-15 US US16/277,369 patent/US11153114B2/en active Active
- 2019-03-28 EP EP19165668.5A patent/EP3560767B1/en active Active
- 2019-04-25 CN CN201910338309.4A patent/CN110401690B/zh active Active
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Also Published As
Publication number | Publication date |
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US11153114B2 (en) | 2021-10-19 |
EP3560767B1 (en) | 2022-05-04 |
CN110401690B (zh) | 2022-06-10 |
JP7046700B2 (ja) | 2022-04-04 |
CN110401690A (zh) | 2019-11-01 |
US20190334739A1 (en) | 2019-10-31 |
EP3560767A1 (en) | 2019-10-30 |
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