IN2014DE02543A - - Google Patents

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Publication number
IN2014DE02543A
IN2014DE02543A IN2543DE2014A IN2014DE02543A IN 2014DE02543 A IN2014DE02543 A IN 2014DE02543A IN 2543DE2014 A IN2543DE2014 A IN 2543DE2014A IN 2014DE02543 A IN2014DE02543 A IN 2014DE02543A
Authority
IN
India
Prior art keywords
time
plc
machine
computer
computer subsystem
Prior art date
Application number
Other languages
English (en)
Inventor
Jorge A Basulto
Charles D Payne
Original Assignee
Harnischfeger Tech 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 Harnischfeger Tech Inc filed Critical Harnischfeger Tech Inc
Publication of IN2014DE02543A publication Critical patent/IN2014DE02543A/en

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/10—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time using counting means or digital clocks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • 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
    • G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/02—Registering or indicating driving, working, idle, or waiting time only
    • G07C5/04—Registering or indicating driving, working, idle, or waiting time only using counting means or digital clocks
    • 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
    • G05B2219/10—Plc systems
    • G05B2219/15—Plc structure of the system
    • G05B2219/15063—Real time clock
    • 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
    • G06F1/08—Clock generators with changeable or programmable clock frequency
    • 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
    • G06F1/10—Distribution of clock signals, e.g. skew

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Clocks (AREA)
  • Programmable Controllers (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
IN2543DE2014 2013-09-09 2014-09-05 IN2014DE02543A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/021,287 US9910419B2 (en) 2013-09-09 2013-09-09 System and method of synchronizing time between multiple systems

Publications (1)

Publication Number Publication Date
IN2014DE02543A true IN2014DE02543A (es) 2015-06-26

Family

ID=52626322

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2543DE2014 IN2014DE02543A (es) 2013-09-09 2014-09-05

Country Status (14)

Country Link
US (1) US9910419B2 (es)
CN (2) CN104426648A (es)
AR (1) AR097589A1 (es)
AU (1) AU2014221220B2 (es)
BR (1) BR102014021948A2 (es)
CA (1) CA2862916A1 (es)
CL (1) CL2014002378A1 (es)
ES (1) ES2537834B2 (es)
IN (1) IN2014DE02543A (es)
MX (1) MX344916B (es)
PE (1) PE20150569A1 (es)
RU (1) RU2666166C2 (es)
TR (1) TR201410469A2 (es)
ZA (1) ZA201406558B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9910419B2 (en) 2013-09-09 2018-03-06 Harnischfeger Technologies, Inc. System and method of synchronizing time between multiple systems
CN106094766A (zh) * 2016-08-09 2016-11-09 红塔烟草(集团)有限责任公司 卷烟制丝生产线PLC时钟同步器与西门子Wincc工控PLC时钟同步器
CN107222278B (zh) * 2017-04-21 2019-06-04 广州明珞汽车装备有限公司 一种基于高速数据采集器的时间同步方法及系统
JP7245032B2 (ja) * 2018-11-21 2023-03-23 キヤノン株式会社 情報処理装置、システム、時刻修正方法、および、プログラム
CN113330374B (zh) * 2019-01-25 2024-07-26 西门子股份公司 用于基于设备的工程的数据同步系统
CN110119335A (zh) * 2019-03-27 2019-08-13 平安科技（深圳）有限公司 服务器ntp进程监控方法、电子装置及存储介质

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US4709347A (en) 1984-12-17 1987-11-24 Honeywell Inc. Method and apparatus for synchronizing the timing subsystems of the physical modules of a local area network
DE59108895D1 (de) 1991-12-18 1998-01-08 Siemens Ag Verfahren zur Uhrzeitführung in Computernetzen
CA2187063A1 (en) 1996-10-03 1998-04-03 Roger John La Salle Synchronization of a timepiece to a reference time
NO20002884L (no) 2000-06-06 2001-12-07 Ontime Networks As Fremgangsmåte og apparat for å distribuere tidsinformasjon i et datamaskinnettverk
JP3729048B2 (ja) 2000-09-20 2005-12-21 コベルコ建機株式会社 建設機械の稼働状態表示装置
JP2002157005A (ja) 2000-11-20 2002-05-31 Yaskawa Electric Corp Ｐｌｃの同期方法
US6914914B1 (en) 2001-05-22 2005-07-05 Rockwell Automation Technologies, Inc. System and method for multi-chassis configurable time synchronization
US20030214936A1 (en) * 2002-05-16 2003-11-20 Goff Max K. Using GPS signals to synchronize stationary multiple master networks
US7012856B2 (en) * 2002-05-24 2006-03-14 Keith Kibiloski Radio-controlled clock
US7146504B2 (en) * 2002-06-13 2006-12-05 Microsoft Corporation Secure clock on computing device such as may be required in connection with a trust-based system
US7139346B2 (en) * 2002-08-09 2006-11-21 The Boeing Company Mobile network time distribution
US7111183B1 (en) * 2002-10-10 2006-09-19 Lattice Semiconductor Corporation Expansion method for complex power-sequencing applications
CN1759553A (zh) * 2003-01-14 2006-04-12 霍尼韦尔国际公司 使通信网的系统时间和参考时钟同步的方法和装置
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EP1595347A1 (en) 2003-02-20 2005-11-16 Zarlink Semiconductor Inc. Method providing distribution means for reference clocks across packetized networks
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US20050124306A1 (en) 2003-12-05 2005-06-09 Cheng Brett A. Method and apparatus for obtaining and maintaining accurate time
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RU2267811C1 (ru) 2004-06-03 2006-01-10 Виктор Иванович Дикарев Система для контроля и регистрации эксплуатационных показателей автотранспортного средства
US20050286349A1 (en) * 2004-06-28 2005-12-29 Cook Lawrence E System for synchronizing clock settings
JP2007101306A (ja) 2005-10-03 2007-04-19 Mitsubishi Electric Engineering Co Ltd Ｐｌｃ用時刻同期装置
US7447931B1 (en) 2005-12-09 2008-11-04 Rockwell Automation Technologies, Inc. Step time change compensation in an industrial automation network
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US9910419B2 (en) 2013-09-09 2018-03-06 Harnischfeger Technologies, Inc. System and method of synchronizing time between multiple systems

Also Published As

Publication number Publication date
US9910419B2 (en) 2018-03-06
BR102014021948A2 (pt) 2016-04-19
ES2537834R1 (es) 2015-09-01
ES2537834A2 (es) 2015-06-12
AR097589A1 (es) 2016-03-23
AU2014221220B2 (en) 2019-01-24
CN204362065U (zh) 2015-05-27
ZA201406558B (en) 2015-10-28
RU2666166C2 (ru) 2018-09-06
MX2014010785A (es) 2015-05-28
CN104426648A (zh) 2015-03-18
PE20150569A1 (es) 2015-05-06
MX344916B (es) 2017-01-10
TR201410469A2 (tr) 2015-03-23
CL2014002378A1 (es) 2015-07-10
AU2014221220A1 (en) 2015-03-26
RU2014136147A (ru) 2016-03-27
CA2862916A1 (en) 2015-03-09
US20150073571A1 (en) 2015-03-12
ES2537834B2 (es) 2016-02-16

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