PE20150569A1 - Sistema y metodo de sincronizacion de tiempo entre multiples sistemas - Google Patents

Sistema y metodo de sincronizacion de tiempo entre multiples sistemas

Info

Publication number
PE20150569A1
PE20150569A1 PE2014001385A PE2014001385A PE20150569A1 PE 20150569 A1 PE20150569 A1 PE 20150569A1 PE 2014001385 A PE2014001385 A PE 2014001385A PE 2014001385 A PE2014001385 A PE 2014001385A PE 20150569 A1 PE20150569 A1 PE 20150569A1
Authority
PE
Peru
Prior art keywords
time
plc
machine
computer
local
Prior art date
Application number
PE2014001385A
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 PE20150569A1 publication Critical patent/PE20150569A1/es

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)

Abstract

Sistemas y metodos de sincronizacion de tiempo entre multiples sistemas de una maquina de mineria. El sistema incluye un controlador logico programable (PLC) para controlar la maquina de mineria y para transmitir un tiempo para sincronizar subsistemas informaticos en la maquina. El PLC incluye un relej de sistema que esta programado para funcionar en hora local. Un paquete de bateria esta conectado al PLC para permitir que el reloj de sistema funcione de manera continua, incluso cuando la maquina esta apagada. Los subsistemas informaticos solicitan y reciben actualizaciones de tiempo desde el PLC. Se determina una hora local en cada subsistema informatico basandose en la actualizacion de tiempo recibida desde el PLC. Cada subsistema informatico incluye un parametro de zona horaria fijado al Tiempo Universal Coordinado (UTC) y un parametro de horario de verano (DST) que se desactiva. Por consiguiente, la hora local en cada subsistema informatico se fija al valor de actualizacion de tiempo recibido desde el PLC.
PE2014001385A 2013-09-09 2014-09-09 Sistema y metodo de sincronizacion de tiempo entre multiples sistemas PE20150569A1 (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
PE20150569A1 true PE20150569A1 (es) 2015-05-06

Family

ID=52626322

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2014001385A PE20150569A1 (es) 2013-09-09 2014-09-09 Sistema y metodo de sincronizacion de tiempo entre multiples sistemas

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
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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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Also Published As

Publication number Publication date
US9910419B2 (en) 2018-03-06
BR102014021948A2 (pt) 2016-04-19
ES2537834R1 (es) 2015-09-01
IN2014DE02543A (es) 2015-06-26
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
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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