DE69432842D1 - Nachrichtennetz mit zeitkoordinierter Stationsaktivität - Google Patents

Nachrichtennetz mit zeitkoordinierter Stationsaktivität

Info

Publication number
DE69432842D1
DE69432842D1 DE69432842T DE69432842T DE69432842D1 DE 69432842 D1 DE69432842 D1 DE 69432842D1 DE 69432842 T DE69432842 T DE 69432842T DE 69432842 T DE69432842 T DE 69432842T DE 69432842 D1 DE69432842 D1 DE 69432842D1
Authority
DE
Germany
Prior art keywords
time
message network
station activity
coordinated
coordinated station
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 - Lifetime
Application number
DE69432842T
Other languages
English (en)
Other versions
DE69432842T2 (de
Inventor
David J Gee
Jonathan R Engdahl
Mark A Lucak
Timothy Siorek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Allen Bradley Co LLC
Original Assignee
Allen Bradley Co LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Allen Bradley Co LLC filed Critical Allen Bradley Co LLC
Publication of DE69432842D1 publication Critical patent/DE69432842D1/de
Application granted granted Critical
Publication of DE69432842T2 publication Critical patent/DE69432842T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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]
    • H04L12/40—Bus networks
    • H04L12/40006—Architecture of a communication node
    • H04L12/40032—Details regarding a bus interface enhancer
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0421—Multiprocessor system
    • 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
    • H04L12/4035—Bus networks with centralised control, e.g. polling in which slots of a TDMA packet structure are assigned based on a contention resolution carried out at a master unit
    • 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
    • H04L12/417—Bus networks with decentralised control with deterministic access, e.g. token passing
    • 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
    • H04L12/40026—Details regarding a bus guardian
    • 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
    • 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
    • H04L2012/4026—Bus for use in automation systems
DE69432842T 1993-04-28 1994-04-28 Nachrichtennetz mit zeitkoordinierter Stationsaktivität Expired - Lifetime DE69432842T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54323 1993-04-28
US08/054,323 US5537549A (en) 1993-04-28 1993-04-28 Communication network with time coordinated station activity by time slot and periodic interval number

Publications (2)

Publication Number Publication Date
DE69432842D1 true DE69432842D1 (de) 2003-07-31
DE69432842T2 DE69432842T2 (de) 2004-05-06

Family

ID=21990265

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69432842T Expired - Lifetime DE69432842T2 (de) 1993-04-28 1994-04-28 Nachrichtennetz mit zeitkoordinierter Stationsaktivität

Country Status (3)

Country Link
US (1) US5537549A (de)
EP (1) EP0622712B1 (de)
DE (1) DE69432842T2 (de)

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US20020124011A1 (en) * 2001-03-01 2002-09-05 Baxter Robert W. Methods, systems, and computer program products for communicating with a controller using a database interface
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EP1430627B1 (de) * 2001-09-26 2005-02-09 Siemens Aktiengesellschaft Verfahren zur synchronisation von knoten eines kommunikationssystems
US7206882B2 (en) * 2001-10-26 2007-04-17 Schneider Automation Inc. Triggered communication network for CANOpen networks
US6934876B1 (en) * 2002-06-14 2005-08-23 James L. Holeman, Sr. Registration system and method in a communication network
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DE10327548B4 (de) 2003-06-18 2014-05-22 Robert Bosch Gmbh Verfahren und Vorrichtung zum Austausch von Daten über ein Bussystem
AT500565A2 (de) * 2003-10-08 2006-01-15 Tttech Computertechnik Ag Verfahren und apparat zur realisierung einer zeitgesteuerten kommunikation
JP3723980B2 (ja) * 2003-12-22 2005-12-07 横河電機株式会社 通信制御システム
US7305009B2 (en) 2004-02-12 2007-12-04 Sharp Laboratories Of America, Inc. Method to provide backward compatibility with an existing CSMA/CA system via dual use of the new system's transmission transition guard slot interval
US8429393B1 (en) 2004-09-30 2013-04-23 Rockwell Automation Technologies, Inc. Method for obscuring a control device's network presence by dynamically changing the device's network addresses using a cryptography-based pattern
US7350002B2 (en) * 2004-12-09 2008-03-25 Agere Systems, Inc. Round-robin bus protocol
US8194636B1 (en) * 2006-10-05 2012-06-05 Dust Networks, Inc. Adaptive timing synchronization for mesh networks
EP2045937B1 (de) * 2007-10-04 2019-06-19 Microchip Technology Germany GmbH System und Verfahren zur Echtzeitsynchronisation über ein Kommunikationssystem
EP2150062B1 (de) * 2008-07-28 2022-10-26 Imagine Communications Corp. Verbessertes Verfahren, System und Vorrichtung zur Synchronisierung von Signalen
EP2288058B1 (de) * 2009-08-21 2012-05-23 SMSC Europe GmbH System und Verfahren zur Erkennung von mehreren Timingmastern in einem Netzwerk
US9197576B2 (en) 2010-11-15 2015-11-24 Rockwell Automation Technologies, Inc. Method and apparatus for allocating and prioritizing data transmission
US9182874B2 (en) * 2011-01-31 2015-11-10 Dell Products, Lp System and method for out-of-band communication between a remote user and a local user of a server
DE102011080169A1 (de) * 2011-08-01 2013-02-07 Robert Bosch Gmbh Kommunikationsanbindung für Sensorik in Fahrzeug-Regelsystemen
US20140059113A1 (en) * 2012-08-21 2014-02-27 Christopher R. Adams Dynamically Reconfigurable Event Monitor and Method for Reconfiguring an Event Monitor
US10168691B2 (en) * 2014-10-06 2019-01-01 Fisher-Rosemount Systems, Inc. Data pipeline for process control system analytics
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CN114089662A (zh) * 2021-11-17 2022-02-25 湖南力行动力科技有限公司 一种新型高性能电子轴传动控制系统实现方法

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Also Published As

Publication number Publication date
EP0622712A3 (de) 1995-03-08
EP0622712A2 (de) 1994-11-02
EP0622712B1 (de) 2003-06-25
DE69432842T2 (de) 2004-05-06
US5537549A (en) 1996-07-16

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Legal Events

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8364 No opposition during term of opposition