JP4137773B2 - データ分配システム - Google Patents
データ分配システム Download PDFInfo
- Publication number
- JP4137773B2 JP4137773B2 JP2003392869A JP2003392869A JP4137773B2 JP 4137773 B2 JP4137773 B2 JP 4137773B2 JP 2003392869 A JP2003392869 A JP 2003392869A JP 2003392869 A JP2003392869 A JP 2003392869A JP 4137773 B2 JP4137773 B2 JP 4137773B2
- Authority
- JP
- Japan
- Prior art keywords
- data
- input
- output device
- data piece
- output
- 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.)
- Expired - Fee Related
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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]
-
- 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
- H04L12/40013—Details regarding a bus controller
-
- 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
- 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
-
- 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
- H04L2012/40221—Profibus
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
- Programmable Controllers (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Information Transfer Between Computers (AREA)
- Selective Calling Equipment (AREA)
Description
12 フィールドネットワーク
13、14A、14B、14C ビット列
17 センサ・アクチュエータネットワーク
20 転送装置
21 受信部
22 分割部
23 受信バッファ
24 特定部
25 演算部
26 送信部
31A、31B、31C0、31C1、31C2、31C3、32A、32B、32C データ片
50A、50B、50C 入出力装置
51A、51B、51C 受信部
52A、52B、52C データ片記憶部
53A0、53A1、53B0、53B1、53B2、53B3、53C0、53C1、53C2、53C3 比較部
54A0、54A1、54B0、54B1、54B2、54B3、54C0、54C1、54C2、54C3 出力
55A0、55A1、55B0、55B1、55B2、55B3、55C0、55C1、55C2、55C3 テンプレート記憶部
Claims (1)
- 複数の個別データが纏めて格納されているビット列を送信する1台のコントローラと、前記コントローラから受信した前記ビット列から前記複数の個別データを取り出し、それぞれを対応する入出力装置に対して転送する転送装置と、前記転送装置から受信した前記個別データに基づき入出力の状態を制御する前記入出力装置の複数個とを備えるデータ分配システムにおいて、
前記転送装置は、
前記コントローラから受信した前記ビット列を扱い易いサイズのデータ片に分割する手段と、
前記分割された複数のデータ片の中から送信先の入出力装置に対する個別データが格納されているデータ片を特定する手段と、
前記特定されたデータ片にビットシフト操作を施すことなく加工を施して各入出力装置宛の1つのデータ片を生成し、各入出力装置宛に送信する手段と、
前記データ片において対応する入出力装置に適用される前記個別データが格納されている領域を示すテンプレート情報を各入出力装置宛に送信する手段とを備え、
前記入出力装置は、
前記転送装置から受信したテンプレート情報を記憶する手段と、
前記記憶されたテンプレート情報に基づき、前記転送装置から受信したデータ片から当該入出力装置が用いる前記個別データを取り出す手段とを備える
ことを特徴とするデータ分配システム。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003392869A JP4137773B2 (ja) | 2003-11-21 | 2003-11-21 | データ分配システム |
| KR20057016789A KR100730859B1 (ko) | 2003-11-21 | 2004-05-11 | 데이터 분배 시스템 |
| PCT/JP2004/006612 WO2005050922A1 (ja) | 2003-11-21 | 2004-05-11 | データ分配システム |
| EP20040732203 EP1686727B1 (en) | 2003-11-21 | 2004-05-11 | Data distribution system |
| US10/545,017 US7320040B2 (en) | 2003-11-21 | 2004-05-11 | Data distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003392869A JP4137773B2 (ja) | 2003-11-21 | 2003-11-21 | データ分配システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005157583A JP2005157583A (ja) | 2005-06-16 |
| JP4137773B2 true JP4137773B2 (ja) | 2008-08-20 |
Family
ID=34616470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003392869A Expired - Fee Related JP4137773B2 (ja) | 2003-11-21 | 2003-11-21 | データ分配システム |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7320040B2 (ja) |
| EP (1) | EP1686727B1 (ja) |
| JP (1) | JP4137773B2 (ja) |
| KR (1) | KR100730859B1 (ja) |
| WO (1) | WO2005050922A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL398136A1 (pl) * | 2012-02-17 | 2013-08-19 | Binartech Spólka Jawna Aksamit | Sposób wykrywania kontekstu urzadzenia przenosnego i urzadzenie przenosne z modulem wykrywania kontekstu |
| US9857228B2 (en) * | 2014-03-25 | 2018-01-02 | Rosemount Inc. | Process conduit anomaly detection using thermal imaging |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0382246A3 (en) * | 1989-02-09 | 1991-09-11 | Nec Corporation | Bit addressing system |
| US6233637B1 (en) * | 1996-03-07 | 2001-05-15 | Sony Corporation | Isochronous data pipe for managing and manipulating a high-speed stream of isochronous data flowing between an application and a bus structure |
| JPH11122250A (ja) | 1997-10-13 | 1999-04-30 | Omron Corp | 通信制御システム |
| US6223285B1 (en) * | 1997-10-24 | 2001-04-24 | Sony Corporation Of Japan | Method and system for transferring information using an encryption mode indicator |
| DE19906867C1 (de) * | 1999-02-18 | 2000-07-06 | Weidmueller Interface | Verfahren und Vorrichtung zur seriellen Datenübertragung |
| US7006631B1 (en) * | 2000-07-12 | 2006-02-28 | Packet Video Corporation | Method and system for embedding binary data sequences into video bitstreams |
| JP3804770B2 (ja) * | 2001-11-12 | 2006-08-02 | オムロン株式会社 | 制御システム及びスレーブ |
| KR20060021180A (ko) * | 2004-09-02 | 2006-03-07 | 파츠닉(주) | 고용량 탄탈콘덴서의 특성 안정화방법 |
-
2003
- 2003-11-21 JP JP2003392869A patent/JP4137773B2/ja not_active Expired - Fee Related
-
2004
- 2004-05-11 EP EP20040732203 patent/EP1686727B1/en not_active Expired - Lifetime
- 2004-05-11 US US10/545,017 patent/US7320040B2/en not_active Expired - Fee Related
- 2004-05-11 KR KR20057016789A patent/KR100730859B1/ko not_active Expired - Fee Related
- 2004-05-11 WO PCT/JP2004/006612 patent/WO2005050922A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| KR100730859B1 (ko) | 2007-06-20 |
| JP2005157583A (ja) | 2005-06-16 |
| EP1686727A1 (en) | 2006-08-02 |
| WO2005050922A1 (ja) | 2005-06-02 |
| EP1686727B1 (en) | 2013-03-27 |
| KR20050117545A (ko) | 2005-12-14 |
| EP1686727A4 (en) | 2012-01-18 |
| US20060080480A1 (en) | 2006-04-13 |
| US7320040B2 (en) | 2008-01-15 |
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