JP4511358B2 - バス上でデータを伝送する方法 - Google Patents
バス上でデータを伝送する方法 Download PDFInfo
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- JP4511358B2 JP4511358B2 JP2004545717A JP2004545717A JP4511358B2 JP 4511358 B2 JP4511358 B2 JP 4511358B2 JP 2004545717 A JP2004545717 A JP 2004545717A JP 2004545717 A JP2004545717 A JP 2004545717A JP 4511358 B2 JP4511358 B2 JP 4511358B2
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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
- H04L12/407—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)
- H04L12/4135—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection (CSMA-CD) using bit-wise arbitration
-
- 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
- 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
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
- H04L67/62—Establishing a time schedule for servicing the requests
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
-
- 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
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
- H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
- H04L69/329—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the application layer [OSI layer 7]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Small-Scale Networks (AREA)
- Communication Control (AREA)
- Information Transfer Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Description
Claims (5)
- 制限された任意の数n個のデータ要素からなるフレームの伝送を支援するバス(5)上で,データ源(1)から受信端末(8)へデータブロックを伝送する方法であって:
a)少なくとも伝送すべきブロック内に含まれるデータ要素の数Nを記した制御情報を,受信端末(8)からデータ源(1)へ伝送し(S2);
b)N>nである場合,伝送すべきブロックにおけるn個のデータ要素からなるint(N/n)個のフレームと,伝送すべきブロックにおける(N mod n)個のデータ要素からなる1個のフレームとを,データ源(1)から受信端末(8)へ送信し(D4)(ここで,int(N/n)は,N/nより小さいかそれと等しい整数で最大の数);
c)前記ステップb)で受信されたデータ要素の数が,制御情報内に記された数Nと一致する場合,受信端末(8)を介したブロックの伝送が完全であることを認識する(S9);
ステップを含み、
前記データ源(1)は,制御情報内に記されている時点において,ブロックを送信することを特徴とする,前記方法。 - N≦nである場合,前記データ源(1)は,N個のデータ要素を有する唯一のフレームを送信し,受信端末(8)は,前記唯一のフレームの受信後すぐにブロックが完全であることを認識する(S8)ことを特徴とする,請求項1に記載の方法。
- 前記データ源(1)は,制御情報内に記されている多数のパラメータによって,ブロックをつなぎ合わせることを特徴とする,請求項1又は2に記載の方法。
- 前記バスは,CANバスであることを特徴とする,請求項1から3のいずれか1項に記載の方法。
- コントローラ回路のための開発環境において使用され,
前記データ源(1)は前記コントローラ回路であって,受信端末(8)はホストコンピュータであることを特徴とする,請求項1から4のいずれか1項に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10248672.7A DE10248672B4 (de) | 2002-10-18 | 2002-10-18 | Verfahren zur Übertragung von Daten auf einem Bus |
PCT/DE2003/003491 WO2004039030A2 (de) | 2002-10-18 | 2003-10-17 | Verfahren zur übertragung von daten auf einem bus |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006503510A JP2006503510A (ja) | 2006-01-26 |
JP4511358B2 true JP4511358B2 (ja) | 2010-07-28 |
Family
ID=32049426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004545717A Expired - Fee Related JP4511358B2 (ja) | 2002-10-18 | 2003-10-17 | バス上でデータを伝送する方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7466757B2 (ja) |
EP (1) | EP1574004B1 (ja) |
JP (1) | JP4511358B2 (ja) |
KR (1) | KR101001074B1 (ja) |
CN (1) | CN100566333C (ja) |
AU (1) | AU2003281957A1 (ja) |
DE (2) | DE10248672B4 (ja) |
WO (1) | WO2004039030A2 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10254580A1 (de) * | 2002-11-22 | 2004-06-03 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Übertragung von Daten in Nachrichten auf einem Bussystem |
US7296129B2 (en) | 2004-07-30 | 2007-11-13 | International Business Machines Corporation | System, method and storage medium for providing a serialized memory interface with a bus repeater |
US7331010B2 (en) | 2004-10-29 | 2008-02-12 | International Business Machines Corporation | System, method and storage medium for providing fault detection and correction in a memory subsystem |
US7305574B2 (en) * | 2004-10-29 | 2007-12-04 | International Business Machines Corporation | System, method and storage medium for bus calibration in a memory subsystem |
US7512762B2 (en) | 2004-10-29 | 2009-03-31 | International Business Machines Corporation | System, method and storage medium for a memory subsystem with positional read data latency |
JP4594124B2 (ja) * | 2005-02-07 | 2010-12-08 | ルネサスエレクトロニクス株式会社 | 通信システム及び通信方法 |
US7478259B2 (en) | 2005-10-31 | 2009-01-13 | International Business Machines Corporation | System, method and storage medium for deriving clocks in a memory system |
US7685392B2 (en) | 2005-11-28 | 2010-03-23 | International Business Machines Corporation | Providing indeterminate read data latency in a memory system |
US7669086B2 (en) | 2006-08-02 | 2010-02-23 | International Business Machines Corporation | Systems and methods for providing collision detection in a memory system |
US7539842B2 (en) * | 2006-08-15 | 2009-05-26 | International Business Machines Corporation | Computer memory system for selecting memory buses according to physical memory organization information stored in virtual address translation tables |
US7870459B2 (en) | 2006-10-23 | 2011-01-11 | International Business Machines Corporation | High density high reliability memory module with power gating and a fault tolerant address and command bus |
US7721140B2 (en) | 2007-01-02 | 2010-05-18 | International Business Machines Corporation | Systems and methods for improving serviceability of a memory system |
GB0723039D0 (en) * | 2007-11-23 | 2008-01-02 | Itw Ltd | System,controller and method for synchronized capture and synchronized playback of data |
US9582452B2 (en) * | 2013-06-05 | 2017-02-28 | The Boeing Company | Sensor network using pulse width modulated signals |
WO2015042540A1 (en) | 2013-09-23 | 2015-03-26 | Farmobile, Llc | Farming data collection and exchange system |
JP7269113B2 (ja) * | 2019-06-28 | 2023-05-08 | ファナック株式会社 | Plc装置、及び制御装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0563632A (ja) * | 1991-08-29 | 1993-03-12 | Nec Commun Syst Ltd | ページヤーメツセージ分割送信方式 |
JP3473975B2 (ja) * | 1993-09-08 | 2003-12-08 | 株式会社日立製作所 | ネットワークシステムおよびネットワークにおける通信方法 |
JPH07262152A (ja) * | 1994-03-24 | 1995-10-13 | Hitachi Ltd | コンピュータシステム |
US6131809A (en) * | 1997-11-28 | 2000-10-17 | Diebold, Incorporated | Control system communication apparatus and method for currency recycling automated banking machine |
JP3169350B2 (ja) * | 1997-12-26 | 2001-05-21 | 三菱電機株式会社 | パケット伝送システムおよびパケット伝送方法 |
JP2000151737A (ja) * | 1998-06-10 | 2000-05-30 | Matsushita Electric Ind Co Ltd | デ―タ送信装置及びデ―タ受信装置 |
US6732254B1 (en) * | 1999-09-15 | 2004-05-04 | Koninklijke Philips Electronics N.V. | Can device featuring advanced can filtering and message acceptance |
US6732255B1 (en) * | 1999-09-15 | 2004-05-04 | Koninklijke Philips Electronics N.V. | Can microcontroller that permits concurrent access to different segments of a common memory by both the processor core and the DMA engine thereof |
US6434432B1 (en) * | 1999-09-15 | 2002-08-13 | Koninklijke Philips Electronics N. V. | Method for writing back message ID information to a match ID register and a CAN microcontroller that implements this method |
JP2001101091A (ja) * | 1999-09-30 | 2001-04-13 | Fuji Xerox Co Ltd | 画像処理システム、画像処理装置及びプロキシサーバ装置 |
-
2002
- 2002-10-18 DE DE10248672.7A patent/DE10248672B4/de not_active Expired - Fee Related
-
2003
- 2003-10-17 KR KR1020057006517A patent/KR101001074B1/ko active IP Right Grant
- 2003-10-17 CN CNB2003801016191A patent/CN100566333C/zh not_active Expired - Fee Related
- 2003-10-17 DE DE50309435T patent/DE50309435D1/de not_active Expired - Lifetime
- 2003-10-17 AU AU2003281957A patent/AU2003281957A1/en not_active Abandoned
- 2003-10-17 US US10/531,842 patent/US7466757B2/en active Active
- 2003-10-17 EP EP03773550A patent/EP1574004B1/de not_active Expired - Lifetime
- 2003-10-17 WO PCT/DE2003/003491 patent/WO2004039030A2/de active IP Right Grant
- 2003-10-17 JP JP2004545717A patent/JP4511358B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN100566333C (zh) | 2009-12-02 |
AU2003281957A1 (en) | 2004-05-13 |
DE10248672A1 (de) | 2004-04-29 |
WO2004039030A2 (de) | 2004-05-06 |
CN1706170A (zh) | 2005-12-07 |
KR20050052537A (ko) | 2005-06-02 |
US20060104371A1 (en) | 2006-05-18 |
EP1574004A2 (de) | 2005-09-14 |
US7466757B2 (en) | 2008-12-16 |
KR101001074B1 (ko) | 2010-12-14 |
WO2004039030A3 (de) | 2004-08-12 |
DE50309435D1 (de) | 2008-04-30 |
DE10248672B4 (de) | 2016-02-11 |
JP2006503510A (ja) | 2006-01-26 |
EP1574004B1 (de) | 2008-03-19 |
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