DE69819992D1 - Steuerungssystem mit Knoten - Google Patents

Steuerungssystem mit Knoten

Info

Publication number
DE69819992D1
DE69819992D1 DE69819992T DE69819992T DE69819992D1 DE 69819992 D1 DE69819992 D1 DE 69819992D1 DE 69819992 T DE69819992 T DE 69819992T DE 69819992 T DE69819992 T DE 69819992T DE 69819992 D1 DE69819992 D1 DE 69819992D1
Authority
DE
Germany
Prior art keywords
nodes
control system
control
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
Application number
DE69819992T
Other languages
English (en)
Other versions
DE69819992T2 (de
Inventor
John C Edison
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.)
Agilent Technologies Inc
Original Assignee
Agilent Technologies Inc
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 Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of DE69819992D1 publication Critical patent/DE69819992D1/de
Application granted granted Critical
Publication of DE69819992T2 publication Critical patent/DE69819992T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/14—Time supervision arrangements, e.g. real time clock
    • 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
    • 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
    • G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
    • G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by the network communication
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/25—Pc structure of the system
    • G05B2219/25479—Synchronize controllers using messages, add transmission time afterwards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • H04J3/0658—Clock or time synchronisation among packet nodes
    • H04J3/0661—Clock or time synchronisation among packet nodes using timestamps
    • H04J3/0664—Clock or time synchronisation among packet nodes using timestamps unidirectional timestamps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
DE69819992T 1997-09-22 1998-09-21 Steuerungssystem mit Knoten Expired - Fee Related DE69819992T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US934792 1997-09-22
US08/934,792 US6173207B1 (en) 1997-09-22 1997-09-22 Real-time control system with non-deterministic communication

Publications (2)

Publication Number Publication Date
DE69819992D1 true DE69819992D1 (de) 2004-01-08
DE69819992T2 DE69819992T2 (de) 2004-09-02

Family

ID=25466076

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69819992T Expired - Fee Related DE69819992T2 (de) 1997-09-22 1998-09-21 Steuerungssystem mit Knoten

Country Status (4)

Country Link
US (1) US6173207B1 (de)
EP (1) EP0903655B1 (de)
JP (1) JPH11177554A (de)
DE (1) DE69819992T2 (de)

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EP1236295B1 (de) 1999-12-08 2005-08-17 Broadcom Corporation Synchronisierter transport durch nichtsynchrone netzwerke
US7080160B2 (en) * 2000-04-27 2006-07-18 Qosmetrics, Inc. Method for creating accurate time-stamped frames sent between computers via a network
DE10040468A1 (de) * 2000-08-18 2002-03-07 Siemens Ag Betriebsverfahren für eine aus einer Kopfbaugruppe und mindestens einer Eingabebaugruppe bestehende Peripheriesteuereinheit
AU2001289575A1 (en) * 2000-09-06 2002-03-22 Friedrich-Alexander-Universitat Erlangen-Nurnberg Method for producing computer-assisted real-time systems
US7328232B1 (en) * 2000-10-18 2008-02-05 Beptech Inc. Distributed multiprocessing system
DE10113261C2 (de) 2001-03-16 2003-07-10 Siemens Ag Synchrones, getaktetes Kommunikationssystem mit dezentralen Ein-/Ausgabe-Baugruppen und Verfahren zur Einbindung dezentraler Ein-/Ausgabe-Baugruppen in ein solches System
AU2002315663A1 (en) * 2001-04-30 2002-11-11 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Method for determining the gradients of signals transmitted via an asynchronous transmission link
FR2824976B1 (fr) * 2001-05-16 2003-08-15 Nortel Networks Ltd Procede pour rendre compte de la distribution temporelle d'une succession d'evenements
EP2495004B1 (de) 2001-07-31 2014-04-16 Philip Morris Products S.a.s. Verfahren und Vorrichtung zum Erzeugen eines verflüchtigten Materials
US20050091554A1 (en) * 2003-08-07 2005-04-28 Dmitrii Loukianov Event time-stamping
FR2864268B1 (fr) * 2003-12-17 2006-02-03 Neurasis Soc Systeme et procede de pilotage automatique de processus impliquant le traitement d'une pluralite de donnees numeriques
DE102004012506B4 (de) * 2004-03-15 2006-08-10 Siemens Ag Verfahren zur Erfassung von Signalen in einer zentralen Erfassungseinheit
US8984500B2 (en) * 2004-06-14 2015-03-17 Hewlett-Packard Development Company, L.P. Programming a computing node connected to a sensor and an actuator
US7558687B1 (en) * 2004-09-02 2009-07-07 Advanced Micro Devices, Inc. Method and apparatus for dynamic adjustment of a sensor sampling rate
US7167776B2 (en) * 2004-09-02 2007-01-23 Philip Morris Usa Inc. Method and system for controlling a vapor generator
US8930579B2 (en) * 2004-09-13 2015-01-06 Keysight Technologies, Inc. System and method for synchronizing operations of a plurality of devices via messages over a communication network
DE102004050386B4 (de) 2004-10-15 2014-10-09 Siemens Aktiengesellschaft Verfahren zur Analyse eines technischen Prozesses
DE102004050423A1 (de) * 2004-10-15 2006-04-20 Bosch Rexroth Ag Kommunikationssystem und Verfahren zur Synchronisation desselben
US7983769B2 (en) * 2004-11-23 2011-07-19 Rockwell Automation Technologies, Inc. Time stamped motion control network protocol that enables balanced single cycle timing and utilization of dynamic data structures
US7904184B2 (en) * 2004-11-23 2011-03-08 Rockwell Automation Technologies, Inc. Motion control timing models
US20060162532A1 (en) * 2005-01-21 2006-07-27 Eidson John C Network based triggering in an instrument system
US7574632B2 (en) * 2005-09-23 2009-08-11 Teradyne, Inc. Strobe technique for time stamping a digital signal
US7573957B2 (en) * 2005-09-23 2009-08-11 Teradyne, Inc. Strobe technique for recovering a clock in a digital signal
US7856578B2 (en) * 2005-09-23 2010-12-21 Teradyne, Inc. Strobe technique for test of digital signal timing
KR101237878B1 (ko) 2005-09-23 2013-02-27 테라다인 인코퍼레이티드 디지털 신호에서 클록을 회복하기 위한 스트로브 기술
ITBO20060031A1 (it) 2006-01-18 2007-07-19 Marposs Spa Sistema e metodo di trasmissione a distanza di segnali via etere per sonde di controllo
DE102006010748A1 (de) * 2006-03-08 2007-09-13 Pepperl + Fuchs Gmbh Verfahren zum Aufzeichnen von Eingangssignaländerungen
US8325767B2 (en) * 2006-09-29 2012-12-04 Agilent Technologies, Inc. Enhancement of IEEE 1588 synchronization using out-of-band communication path
EP2132613A4 (de) * 2007-03-01 2016-05-04 Qulsar Sweden Ab Elektronisches timersystem, zeitsteuerung und erzeugung von timingsignalen
ES2362048T3 (es) * 2008-01-31 2011-06-27 Homag Holzbearbeitungssysteme Ag Dispositivo de mecanizado y procedimiento de mecanizado para mecanizar objetos por medio de medición del tiempo.
CN101552720B (zh) * 2008-04-03 2012-10-10 余浪 网络闭环控制方法和系统以及交互采集终端
US9007181B2 (en) * 2010-01-08 2015-04-14 Tyco Fire & Security Gmbh Method and system for discovery and transparent status reporting for sensor networks
JP5177239B2 (ja) * 2011-01-21 2013-04-03 沖電気工業株式会社 コンテキストアウェアシステム及びイベントデータ生成方法
US9323235B2 (en) * 2011-04-11 2016-04-26 Rockwell Automation Technologies, Inc. Industrial control system with distributed motion planning
US11199824B2 (en) 2012-01-17 2021-12-14 Fisher-Rosemount Systems, Inc. Reducing controller updates in a control loop
JP6141406B2 (ja) * 2012-04-09 2017-06-07 サイトロニク リミテッドＣｙｔｒｏｎｉｑ．， Ｌｔｄ． 海洋構造物の静的又は動的ポジショニングまたはモーション制御システム及び方法
US8949676B2 (en) 2012-05-11 2015-02-03 International Business Machines Corporation Real-time event storm detection in a cloud environment
US9075545B2 (en) 2012-08-01 2015-07-07 Hewlett-Packard Development Company, L.P. Synchronizing sensor data using timestamps and signal interpolation
US9485289B2 (en) 2013-08-28 2016-11-01 Cisco Technology, Inc. HTTP streaming client adaptation algorithm based on proportional-integral control
DE112015001348T5 (de) * 2014-03-20 2017-01-19 Fisher-Rosemount Systems, Inc. Reduzierung von Controller-Aktualisierungen in einem Regelkreis
WO2016149509A1 (en) * 2015-03-17 2016-09-22 Secure Cloud Systems, LLC Real time control of a remote device
US11329963B2 (en) 2018-02-22 2022-05-10 Eclypses, Inc. System and method for securely transferring data
WO2020044909A1 (ja) * 2018-08-31 2020-03-05 株式会社安川電機 産業機器の制御装置及び産業機器のデータ収集システム
US10809760B1 (en) * 2018-10-29 2020-10-20 Facebook, Inc. Headset clock synchronization
US11405203B2 (en) 2020-02-17 2022-08-02 Eclypses, Inc. System and method for securely transferring data using generated encryption keys
DE112021003151T5 (de) * 2020-06-03 2023-04-13 Microchip Technology Incorporated Synchronisierung von elementen in einem netzwerk
US11720693B2 (en) 2021-03-05 2023-08-08 Eclypses, Inc. System and method for securely transferring data
US11522707B2 (en) 2021-03-05 2022-12-06 Eclypses, Inc. System and method for detecting compromised devices
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Also Published As

Publication number Publication date
JPH11177554A (ja) 1999-07-02
EP0903655A2 (de) 1999-03-24
EP0903655A3 (de) 2000-03-15
US6173207B1 (en) 2001-01-09
DE69819992T2 (de) 2004-09-02
EP0903655B1 (de) 2003-11-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AGILENT TECHNOLOGIES, INC. (N.D.GES.D. STAATES, US

8339 Ceased/non-payment of the annual fee