ES2537834R1 - Sistema y método de sincronización temporal entre múltiples sistemas - Google Patents

Sistema y método de sincronización temporal entre múltiples sistemas Download PDF

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Publication number
ES2537834R1
ES2537834R1 ES201431299A ES201431299A ES2537834R1 ES 2537834 R1 ES2537834 R1 ES 2537834R1 ES 201431299 A ES201431299 A ES 201431299A ES 201431299 A ES201431299 A ES 201431299A ES 2537834 R1 ES2537834 R1 ES 2537834R1
Authority
ES
Spain
Prior art keywords
plc
time
temporary
computer
machine
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.)
Granted
Application number
ES201431299A
Other languages
English (en)
Other versions
ES2537834A2 (es
ES2537834B2 (es
Inventor
Jorge A. Basulto
Charles D. Payne
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.)
Joy Global Surface Mining Inc
Original Assignee
Harnischfeger 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 Harnischfeger Technologies Inc filed Critical Harnischfeger Technologies Inc
Publication of ES2537834A2 publication Critical patent/ES2537834A2/es
Publication of ES2537834R1 publication Critical patent/ES2537834R1/es
Application granted granted Critical
Publication of ES2537834B2 publication Critical patent/ES2537834B2/es
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)

Abstract

Sistemas y métodos para la sincronización temporal entre múltiples sistemas de una máquina minera. El sistema incluye un controlador lógico programable (PLC) para controlar la máquina minera y para transmitir una hora con el fin de sincronizar los sistemas informáticos de la máquina. El PLC incluye un reloj de sistema que se programa para funcionar en una hora local. Un grupo de baterías está conectado al PLC para permitir al reloj de sistema funcionar de forma continua, incluso cuando la máquina está apagada. Los subsistemas informáticos solicitan y reciben actualizaciones temporales desde el PLC. Se determina una hora local en cada subsistema informático basándose en la actualización temporal recibida desde el PLC. Cada subsistema informático incluye un parámetro de uso horario ajustado en la Hora Universal Coordinada (UTC), y un parámetro de Hora para Ahorro por Luz Diurna (DST), que está inhabilitado. De acuerdo con ello, la hora local de cada subsistema informático se ajusta en el valor de actualización temporal recibido desde el PLC.
ES201431299A 2013-09-09 2014-09-09 Sistema y método de sincronización temporal entre múltiples sistemas Expired - Fee Related ES2537834B2 (es)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number Publication Date
ES2537834A2 ES2537834A2 (es) 2015-06-12
ES2537834R1 true ES2537834R1 (es) 2015-09-01
ES2537834B2 ES2537834B2 (es) 2016-02-16

Family

ID=52626322

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201431299A Expired - Fee Related ES2537834B2 (es) 2013-09-09 2014-09-09 Sistema y método de sincronización temporal entre múltiples sistemas

Country Status (14)

Country Link
US (1) US9910419B2 (es)
CN (2) CN204362065U (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
US11982986B2 (en) 2019-01-25 2024-05-14 Siemens Aktiengesellschaft Data synchronization system for device based engineering
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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US6914914B1 (en) * 2001-05-22 2005-07-05 Rockwell Automation Technologies, Inc. System and method for multi-chassis configurable time synchronization
US20060239123A1 (en) * 2004-02-27 2006-10-26 Duteck Industrial Co., Ltd. Daylight saving time automatic adjustment method and timepiece using same
CN103580768A (zh) * 2012-08-09 2014-02-12 华为终端有限公司 一种时间同步方法及装置

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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
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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
US6914914B1 (en) * 2001-05-22 2005-07-05 Rockwell Automation Technologies, Inc. System and method for multi-chassis configurable time synchronization
US20060239123A1 (en) * 2004-02-27 2006-10-26 Duteck Industrial Co., Ltd. Daylight saving time automatic adjustment method and timepiece using same
CN103580768A (zh) * 2012-08-09 2014-02-12 华为终端有限公司 一种时间同步方法及装置

Also Published As

Publication number Publication date
TR201410469A2 (tr) 2015-03-23
PE20150569A1 (es) 2015-05-06
ES2537834A2 (es) 2015-06-12
MX2014010785A (es) 2015-05-28
CN204362065U (zh) 2015-05-27
US9910419B2 (en) 2018-03-06
CA2862916A1 (en) 2015-03-09
ZA201406558B (en) 2015-10-28
ES2537834B2 (es) 2016-02-16
US20150073571A1 (en) 2015-03-12
BR102014021948A2 (pt) 2016-04-19
AU2014221220B2 (en) 2019-01-24
MX344916B (es) 2017-01-10
CN104426648A (zh) 2015-03-18
RU2666166C2 (ru) 2018-09-06
IN2014DE02543A (es) 2015-06-26
RU2014136147A (ru) 2016-03-27
AR097589A1 (es) 2016-03-23
AU2014221220A1 (en) 2015-03-26
CL2014002378A1 (es) 2015-07-10

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