JP2000172660A - 分散型システム - Google Patents

分散型システム

Info

Publication number
JP2000172660A
JP2000172660A JP11308175A JP30817599A JP2000172660A JP 2000172660 A JP2000172660 A JP 2000172660A JP 11308175 A JP11308175 A JP 11308175A JP 30817599 A JP30817599 A JP 30817599A JP 2000172660 A JP2000172660 A JP 2000172660A
Authority
JP
Japan
Prior art keywords
time
real world
node
nodes
distributed system
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.)
Pending
Application number
JP11308175A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000172660A5 (https=
Inventor
John C Eidson
ジョン・シー・エイドソン
Wariaa Jojeshu
ジョジェシュ・ワリアー
J Sitt Hans
ハンス・ジェイ・シット
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 JP2000172660A publication Critical patent/JP2000172660A/ja
Publication of JP2000172660A5 publication Critical patent/JP2000172660A5/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04J3/0667—Bidirectional timestamps, e.g. NTP or PTP for compensation of clock drift and for compensation of propagation delays

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer And Data Communications (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Electric Clocks (AREA)
  • Control By Computers (AREA)
  • Communication Control (AREA)
JP11308175A 1998-10-29 1999-10-29 分散型システム Pending JP2000172660A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/182,252 US6654356B1 (en) 1998-10-29 1998-10-29 Distributed control system architecture based on synchronized clocks
US182252 1998-10-29

Publications (2)

Publication Number Publication Date
JP2000172660A true JP2000172660A (ja) 2000-06-23
JP2000172660A5 JP2000172660A5 (https=) 2006-12-14

Family

ID=22667661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11308175A Pending JP2000172660A (ja) 1998-10-29 1999-10-29 分散型システム

Country Status (2)

Country Link
US (1) US6654356B1 (https=)
JP (1) JP2000172660A (https=)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
JP2015523613A (ja) * 2012-04-11 2015-08-13 エフテーエス コンピューターテヒニク ゲゼルシャフト ミット ベシュレンクテル ハフツング フェイルサイレント同期メッセージを生成するための方法及びマスタークロック

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FI115494B (fi) * 1999-09-08 2005-05-13 Nokia Corp Tukiaseman taajuussynkronointi
JP4453178B2 (ja) * 2000-09-13 2010-04-21 日本電気株式会社 通信ネットワークシステム及び通信ネットワークノード装置
DE10053525B4 (de) * 2000-10-27 2012-06-28 Robert Bosch Gmbh Verfahren und System zur Synchronisation von Teilnehmern einer Kommunikationsverbindung
DE50200454D1 (de) * 2001-06-07 2004-06-24 Siemens Ag Verfahren zum Übermitteln von Zeitinformation über ein Datenpaketnetz
DE60138182D1 (de) * 2001-07-26 2009-05-14 Bayerische Motoren Werke Ag Uhrensynchronisation in einem verteilten System
US7283568B2 (en) * 2001-09-11 2007-10-16 Netiq Corporation Methods, systems and computer program products for synchronizing clocks of nodes on a computer network
US7251199B2 (en) * 2001-12-24 2007-07-31 Agilent Technologies, Inc. Distributed system time synchronization including a timing signal path
US7114091B2 (en) 2002-03-18 2006-09-26 National Instruments Corporation Synchronization of distributed systems
US6930958B2 (en) * 2002-04-02 2005-08-16 Nate Goergen Method and apparatus for synchronizing timekeeping devices
US7228348B1 (en) 2002-08-13 2007-06-05 Finisar Corporation System and method for triggering communications data capture
US6941482B2 (en) * 2002-09-10 2005-09-06 Finisar Corporation Systems and methods for synchronizing time stamps
WO2004105278A1 (en) * 2003-05-20 2004-12-02 Philips Intellectual Property & Standards Gmbh Time-triggered communication system and method for the synchronization of a dual-channel network
US7827248B2 (en) 2003-06-13 2010-11-02 Randy Oyadomari Discovery and self-organization of topology in multi-chassis systems
US8190722B2 (en) * 2003-06-30 2012-05-29 Randy Oyadomari Synchronization of timestamps to compensate for communication latency between devices
CN100394415C (zh) * 2003-06-30 2008-06-11 菲尼萨公司 用于捕捉感兴趣的网络数据的协议分析器系统和方法
US7778814B2 (en) * 2004-03-30 2010-08-17 Siemens Aktiengesellschaft Method and device for simulating an automation system
US7831680B2 (en) * 2004-07-16 2010-11-09 National Instruments Corporation Deterministic communication between graphical programs executing on different computer systems
US7565609B2 (en) * 2004-07-16 2009-07-21 National Instruments Corporation Synchronizing execution of graphical programs executing on different computer systems
US7779340B2 (en) * 2005-03-17 2010-08-17 Jds Uniphase Corporation Interpolated timestamps in high-speed data capture and analysis
US7630385B2 (en) * 2006-08-04 2009-12-08 Oyadomari Randy I Multiple domains in a multi-chassis system
US20080031283A1 (en) * 2006-08-07 2008-02-07 Martin Curran-Gray Time synchronization for network aware devices
US7764695B2 (en) * 2006-09-25 2010-07-27 Oyadomari Randy I Arm and rollback in a multi-chassis system
US8325767B2 (en) * 2006-09-29 2012-12-04 Agilent Technologies, Inc. Enhancement of IEEE 1588 synchronization using out-of-band communication path
US8050881B1 (en) 2007-10-18 2011-11-01 Enbiomedic Post data-collection synchronization for approximation of simultaneous data
US7961554B2 (en) * 2008-01-11 2011-06-14 Cellnet Innovations, Inc. Methods and systems for accurate time-keeping on metering and other network communication devices
US8073976B2 (en) * 2008-03-27 2011-12-06 Microsoft Corporation Synchronizing clocks in an asynchronous distributed system
RU2390953C1 (ru) * 2008-11-14 2010-05-27 Михаил Дмитриевич Косткин Способ синхронизации микрокомпьютеров, например бортовых компьютеров, параллельно работающих в сети
US9606219B2 (en) 2010-08-02 2017-03-28 Progeny Systems Corporation Systems and methods for locating a target in a GPS-denied environment
US8341256B2 (en) 2010-11-11 2012-12-25 Honeywell International Inc. Local control network processor (LCNP) emulator for multi-generation control systems
US9075545B2 (en) * 2012-08-01 2015-07-07 Hewlett-Packard Development Company, L.P. Synchronizing sensor data using timestamps and signal interpolation
WO2017198291A1 (en) 2016-05-18 2017-11-23 Rwe International Se Peer-to-peer network and node of a peer-to-peer network
US10476682B2 (en) * 2017-03-01 2019-11-12 Cisco Technology, Inc. Transaction management in distributed ledger systems
CN117008515B (zh) * 2023-08-07 2026-04-10 西北核技术研究所 一种基于ptp协议的分布式控制系统及控制方法

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US3936604A (en) * 1970-01-02 1976-02-03 Stromberg-Carlson Corporation Synchronization of clocks in digital signalling networks
US4746920A (en) * 1986-03-28 1988-05-24 Tandem Computers Incorporated Method and apparatus for clock management
US5345558A (en) * 1992-11-23 1994-09-06 Synoptics Communications, Inc. Topology independent broadcast of cells in an ATM network or the like
US5566180A (en) * 1994-12-21 1996-10-15 Hewlett-Packard Company Method for recognizing events and synchronizing clocks
US5907685A (en) * 1995-08-04 1999-05-25 Microsoft Corporation System and method for synchronizing clocks in distributed computer nodes
US6018809A (en) * 1997-03-28 2000-01-25 Emc Corp Apparatus and method for capturing information off a plurality of bi-directional communication buses
US5995570A (en) * 1997-06-27 1999-11-30 International Business Machines Corporation Recovering a clock signal in a multimedia network using time stamps
US6052363A (en) * 1997-09-30 2000-04-18 Northern Telecom Limited Method for causal ordering in a distributed network
US5958060A (en) * 1998-01-02 1999-09-28 General Electric Company Method and apparatus for clock control and synchronization
US6335931B1 (en) * 1998-05-29 2002-01-01 Finisar Corporation System for synchronizing network data transmission and collection
US6324586B1 (en) * 1998-09-17 2001-11-27 Jennifer Wallace System for synchronizing multiple computers with a common timing reference

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015523613A (ja) * 2012-04-11 2015-08-13 エフテーエス コンピューターテヒニク ゲゼルシャフト ミット ベシュレンクテル ハフツング フェイルサイレント同期メッセージを生成するための方法及びマスタークロック

Also Published As

Publication number Publication date
US6654356B1 (en) 2003-11-25

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