JP6321790B2 - バスシステムの調整装置、並びに、バスシステム内でcan加入者及びcan fd加入者を駆動する方法 - Google Patents
バスシステムの調整装置、並びに、バスシステム内でcan加入者及びcan fd加入者を駆動する方法 Download PDFInfo
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- JP6321790B2 JP6321790B2 JP2016521657A JP2016521657A JP6321790B2 JP 6321790 B2 JP6321790 B2 JP 6321790B2 JP 2016521657 A JP2016521657 A JP 2016521657A JP 2016521657 A JP2016521657 A JP 2016521657A JP 6321790 B2 JP6321790 B2 JP 6321790B2
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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
- G06F13/4027—Coupling between buses using bus bridges
- G06F13/4031—Coupling between buses using bus bridges with arbitration
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
- G06F11/0745—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in an input/output transactions management context
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0751—Error or fault detection not based on redundancy
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/079—Root cause analysis, i.e. error or fault diagnosis
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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
- G06F13/42—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
-
- 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
- H04L12/40032—Details regarding a bus interface enhancer
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- 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
-
- 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
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- 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
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- Engineering & Computer Science (AREA)
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Health & Medical Sciences (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Biomedical Technology (AREA)
- Small-Scale Networks (AREA)
- Bus Control (AREA)
Description
Claims (6)
- バスシステム(1)の調整装置(12)であって、
受信されたメッセージ(45、46、47)がCAN FD仕様書に準拠したメッセージ(46)であるか否かに関して、前記受信されたメッセージ(45、46、47)を評価する受信経路評価ユニット(121)と、
前記受信経路評価ユニット(121)の評価の結果、前記受信されたメッセージ(45、46、47)がCAN FD仕様書に準拠したメッセージ(46)であることが判明した場合には、
前記バスシステム(1)のCAN加入者局(10;30)の通信制御装置(11)へとダミーフレームを出力する受信経路出力ユニット(122)と、
を備える、調整装置(12)。 - 前記ダミーフレームは、CANフォーマットで正確なCAN構造を表す、請求項1に記載の調整装置(12)。
- 前記受信経路評価ユニット(121)は、前記バスシステム(1)の調停フェーズにおいてEDLビットを評価するよう構成される、請求項1又は2に記載の調整装置(12)。
- 前記受信経路評価ユニット(121)はさらに、BRSビットを評価するよう構成される、請求項3に記載の調整装置(12)。
- 前記受信経路評価ユニット(121)はさらに、メッセージ(45、46、47)の長さを検出するよう構成される、請求項1〜4のいずれか1項に記載の調整装置(12)。
- 前記受信経路評価ユニット(121)は、フレームの長さを検出するために、DLCフィールドを復号するよう構成され又はバスアクティビティ及び終端セグメントを検知する構成される、請求項5に記載の調整装置(12)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013220377.2 | 2013-10-09 | ||
DE102013220377.2A DE102013220377A1 (de) | 2013-10-09 | 2013-10-09 | Anpasseinrichtung für ein Bussystem und Verfahren zum Betreiben einer CAN-Teilnehmerstation und einer CAN-FD-Teilnehmerstation in einem Bussystem |
PCT/EP2014/071699 WO2015052299A1 (de) | 2013-10-09 | 2014-10-09 | Anpasseinrichtung für ein bussystem und verfahren zum betreiben einer can-teilnehmerstation und einer can-fd-teilnehmerstation in einem bussystem |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2018018437A Division JP6680814B2 (ja) | 2013-10-09 | 2018-02-05 | バスシステムの調整装置、並びに、バスシステム内でcan加入者及びcan fd加入者を駆動する方法 |
Publications (2)
Publication Number | Publication Date |
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JP2016534594A JP2016534594A (ja) | 2016-11-04 |
JP6321790B2 true JP6321790B2 (ja) | 2018-05-09 |
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JP2016521657A Active JP6321790B2 (ja) | 2013-10-09 | 2014-10-09 | バスシステムの調整装置、並びに、バスシステム内でcan加入者及びcan fd加入者を駆動する方法 |
JP2018018437A Active JP6680814B2 (ja) | 2013-10-09 | 2018-02-05 | バスシステムの調整装置、並びに、バスシステム内でcan加入者及びcan fd加入者を駆動する方法 |
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JP2018018437A Active JP6680814B2 (ja) | 2013-10-09 | 2018-02-05 | バスシステムの調整装置、並びに、バスシステム内でcan加入者及びcan fd加入者を駆動する方法 |
Country Status (7)
Country | Link |
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US (1) | US20160224501A1 (ja) |
EP (1) | EP3055977B1 (ja) |
JP (2) | JP6321790B2 (ja) |
CN (1) | CN105612734B (ja) |
DE (1) | DE102013220377A1 (ja) |
ES (1) | ES2875282T3 (ja) |
WO (1) | WO2015052299A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018110416A (ja) * | 2013-10-09 | 2018-07-12 | ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング | バスシステムの調整装置、並びに、バスシステム内でcan加入者及びcan fd加入者を駆動する方法 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3504860B1 (en) * | 2016-08-23 | 2020-07-22 | C2A-SEC, Ltd. | Data bus protection device and method |
DE102018202168A1 (de) * | 2017-12-22 | 2019-06-27 | Robert Bosch Gmbh | Teilnehmerstation für ein serielles Bussystem und Verfahren zum Senden einer Nachricht in einem seriellen Bussystem |
DE102019200289A1 (de) * | 2018-08-17 | 2020-02-20 | Robert Bosch Gmbh | Rahmenabschirmeinheit, Teilnehmerstation für ein serielles Bussystem und Verfahren zur Kommunikation in einem seriellen Bussystem |
JP7059899B2 (ja) * | 2018-11-09 | 2022-04-26 | トヨタ自動車株式会社 | ネットワークシステム |
DE102018219292A1 (de) * | 2018-11-12 | 2020-05-14 | Robert Bosch Gmbh | Fehlerrahmenabschirmeinheit für eine Teilnehmerstation eines seriellen Bussystems und Verfahren zur Kommunikation in einem seriellen Bussystem |
DE102018221679A1 (de) * | 2018-12-13 | 2020-06-18 | Robert Bosch Gmbh | Überlagerungserfassungseinheit für eine Teilnehmerstation eines seriellen Bussystems und Verfahren zur Kommunikation in einem seriellen Bussystem |
CN110247958B (zh) * | 2019-05-23 | 2021-09-17 | 厦门理工学院 | 一种考虑计算和网络协同的车载can fd信号打包方法 |
DE102019212033A1 (de) * | 2019-08-12 | 2021-02-18 | Robert Bosch Gmbh | Teilnehmerstation für ein serielles Bussystem und Verfahren zur Kommunikation in einem seriellen Bussystem |
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DE10044818B4 (de) * | 2000-09-11 | 2005-06-23 | Volkswagen Aktiengesellschaft | Verfahren zur Adaption von Bussystemen |
JP3885581B2 (ja) * | 2001-12-21 | 2007-02-21 | 横河電機株式会社 | Lan間接続装置 |
DE102007051657A1 (de) * | 2007-10-26 | 2009-04-30 | Robert Bosch Gmbh | Kommunikationssystem mit einem CAN-Bus und Verfahren zum Betreiben eines solchen Kommunikationssystems |
JP2011188011A (ja) * | 2010-03-04 | 2011-09-22 | Yanmar Co Ltd | Canシステム用の制御ユニット及びこの制御ユニットへのデータ書き込み方法並びにこの制御ユニットを備えた作業車両 |
JP2012129672A (ja) * | 2010-12-14 | 2012-07-05 | Hitachi High-Tech Control Systems Corp | 通信異常遮断装置およびプロセス制御装置 |
EP2521319B1 (en) * | 2011-05-02 | 2015-10-14 | Robert Bosch GmbH | Controller area network with flexible data-rate |
RU2597501C2 (ru) * | 2011-06-29 | 2016-09-10 | Роберт Бош Гмбх | Способ и устройство для последовательной передачи данных с гибким размером сообщений и переменной длительностью бита |
US8964775B2 (en) * | 2011-09-21 | 2015-02-24 | Nxp B.V. | System and method for encoding a slot table for a communications controller |
US9471528B2 (en) * | 2012-11-02 | 2016-10-18 | Nxp B.V. | Controller area network (CAN) transceiver and method for operating a CAN transceiver |
DE102012224031A1 (de) * | 2012-12-20 | 2014-06-26 | Robert Bosch Gmbh | Datenübertragungsprotokoll mit Protokollausnahmezustand |
DE102013220377A1 (de) * | 2013-10-09 | 2015-04-09 | Robert Bosch Gmbh | Anpasseinrichtung für ein Bussystem und Verfahren zum Betreiben einer CAN-Teilnehmerstation und einer CAN-FD-Teilnehmerstation in einem Bussystem |
US9298529B2 (en) * | 2014-05-29 | 2016-03-29 | Freescale Semiconductor, Inc. | Indicating internal transmitter errors in a controller area network (CAN) |
-
2013
- 2013-10-09 DE DE102013220377.2A patent/DE102013220377A1/de active Pending
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2014
- 2014-10-09 WO PCT/EP2014/071699 patent/WO2015052299A1/de active Application Filing
- 2014-10-09 US US15/021,200 patent/US20160224501A1/en not_active Abandoned
- 2014-10-09 EP EP14784033.4A patent/EP3055977B1/de active Active
- 2014-10-09 ES ES14784033T patent/ES2875282T3/es active Active
- 2014-10-09 CN CN201480055586.XA patent/CN105612734B/zh active Active
- 2014-10-09 JP JP2016521657A patent/JP6321790B2/ja active Active
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2018110416A (ja) * | 2013-10-09 | 2018-07-12 | ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング | バスシステムの調整装置、並びに、バスシステム内でcan加入者及びcan fd加入者を駆動する方法 |
Also Published As
Publication number | Publication date |
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JP2016534594A (ja) | 2016-11-04 |
US20160224501A1 (en) | 2016-08-04 |
ES2875282T3 (es) | 2021-11-10 |
JP6680814B2 (ja) | 2020-04-15 |
WO2015052299A1 (de) | 2015-04-16 |
EP3055977A1 (de) | 2016-08-17 |
CN105612734B (zh) | 2020-07-21 |
DE102013220377A1 (de) | 2015-04-09 |
CN105612734A (zh) | 2016-05-25 |
EP3055977B1 (de) | 2021-04-07 |
JP2018110416A (ja) | 2018-07-12 |
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