JP2000172660A5 - - Google Patents

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Publication number
JP2000172660A5
JP2000172660A5 JP1999308175A JP30817599A JP2000172660A5 JP 2000172660 A5 JP2000172660 A5 JP 2000172660A5 JP 1999308175 A JP1999308175 A JP 1999308175A JP 30817599 A JP30817599 A JP 30817599A JP 2000172660 A5 JP2000172660 A5 JP 2000172660A5
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JP
Japan
Prior art keywords
node
time
clock
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
JP1999308175A
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English (en)
Japanese (ja)
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JP2000172660A (ja
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Publication date
Priority claimed from US09/182,252 external-priority patent/US6654356B1/en
Application filed filed Critical
Publication of JP2000172660A publication Critical patent/JP2000172660A/ja
Publication of JP2000172660A5 publication Critical patent/JP2000172660A5/ja
Pending legal-status Critical Current

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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 JP2000172660A (ja) 2000-06-23
JP2000172660A5 true 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=)

Families Citing this family (35)

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DE19914355A1 (de) * 1999-03-30 2000-10-05 Wolfgang Schaefer Verfahren zur Synchronisation von Entfernten Uhren über Satellit an eine Zentrale Uhr
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
AT512743A1 (de) * 2012-04-11 2013-10-15 Fts Computertechnik Gmbh Verfahren und Masterclock zur Erstellung von fail-silent Synchronisationsnachrichten
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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US4746920A (en) * 1986-03-28 1988-05-24 Tandem Computers Incorporated Method and apparatus for clock management
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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

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