BRPI0819455A2 - Sistema e método de sincronização de tempo - Google Patents

Sistema e método de sincronização de tempo

Info

Publication number
BRPI0819455A2
BRPI0819455A2 BRPI0819455A BRPI0819455A2 BR PI0819455 A2 BRPI0819455 A2 BR PI0819455A2 BR PI0819455 A BRPI0819455 A BR PI0819455A BR PI0819455 A2 BRPI0819455 A2 BR PI0819455A2
Authority
BR
Brazil
Prior art keywords
time synchronization
synchronization system
time
synchronization
Prior art date
Application number
Other languages
English (en)
Inventor
Hidetoshi Homma
Masayuki Takeyama
Ryuya Mo
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of BRPI0819455A2 publication Critical patent/BRPI0819455A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/44—Star or tree networks
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C13/00—Driving mechanisms for clocks by master-clocks
    • G04C13/02—Circuit arrangements; Electric clock installations
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G5/00—Setting, i.e. correcting or changing, the time-indication
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G7/00—Synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/40006—Architecture of a communication node

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Electric Clocks (AREA)
  • Selective Calling Equipment (AREA)
BRPI0819455 2007-11-30 2008-06-13 Sistema e método de sincronização de tempo BRPI0819455A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007311450 2007-11-30
PCT/JP2008/060880 WO2009069329A1 (ja) 2007-11-30 2008-06-13 列車における時刻同期システムおよび時刻同期方法

Publications (1)

Publication Number Publication Date
BRPI0819455A2 true BRPI0819455A2 (pt) 2015-05-05

Family

ID=40678239

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0819455 BRPI0819455A2 (pt) 2007-11-30 2008-06-13 Sistema e método de sincronização de tempo

Country Status (12)

Country Link
US (1) US8532148B2 (pt)
EP (1) EP2219086B1 (pt)
JP (1) JP4554711B2 (pt)
KR (1) KR101161503B1 (pt)
CN (1) CN101878455B (pt)
BR (1) BRPI0819455A2 (pt)
CA (1) CA2707119C (pt)
ES (1) ES2484374T3 (pt)
HK (1) HK1149335A1 (pt)
RU (1) RU2445222C1 (pt)
TW (1) TWI378875B (pt)
WO (1) WO2009069329A1 (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
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US8521345B2 (en) 2011-12-28 2013-08-27 General Electric Company System and method for rail vehicle time synchronization
US9130687B2 (en) 2012-05-23 2015-09-08 Anue Systems, Inc. System and method for direct passive monitoring of packet delay variation and time error in network packet communications
US9026282B2 (en) 2012-11-30 2015-05-05 Electro-Motive Diesel, Inc. Two-tiered hierarchically distributed locomotive control system
US8868267B2 (en) 2012-11-30 2014-10-21 Electro-Motive Diesel, Inc. Remote update in locomotive distributed control systems
US8954210B2 (en) 2012-11-30 2015-02-10 Electro-Motive Diesel, Inc. Distributed control system for a locomotive
US8935020B2 (en) 2012-11-30 2015-01-13 Electro-Motive Diesel, Inc. Back-up and redundancy of modules in locomotive distributed control systems
JP6141678B2 (ja) * 2013-05-07 2017-06-07 株式会社マキタ 電動機器用装置
US9787542B2 (en) 2013-05-20 2017-10-10 Mitsubishi Electric Corporation Train-information management device and train-information management method
US9491727B2 (en) 2013-09-10 2016-11-08 Anue Systems, Inc. System and method for monitoring network synchronization
JP6301752B2 (ja) * 2014-06-25 2018-03-28 株式会社日立製作所 情報サービス表示システムおよび時刻同期方法
US9598094B2 (en) * 2014-09-29 2017-03-21 Progress Rail Services Corporation Method and system for event recorder playback
CN105700337B (zh) * 2014-11-28 2018-07-10 奇点新源国际技术开发(北京)有限公司 应用于车载终端的时钟同步方法及装置
CN105388751B (zh) * 2015-11-26 2019-04-05 株洲南车时代电气股份有限公司 一种用于动车组中防时钟跳变的方法与系统
FR3055984B1 (fr) * 2016-09-15 2018-10-05 Alstom Transp Tech Procede de synchronisation d'un systeme par determination d'un intervalle de temps local commun
CN109367586B (zh) * 2018-10-19 2023-10-17 卡斯柯信号有限公司 一种城市轨道交通信号系统时钟同步系统及方法
CN109677467B (zh) * 2019-02-26 2021-08-06 中车长春轨道客车股份有限公司 一种基于tcms的统一授时方法、装置及系统
CN110071851B (zh) * 2019-04-19 2022-01-25 成都飞机工业（集团）有限责任公司 一种测量飞行试验数据延迟的系统及方法
CN111064540A (zh) * 2019-12-31 2020-04-24 河南理工大学 一种矿井微地震监测时钟同步装置及方法
CN111580379B (zh) * 2020-05-11 2021-10-08 威胜集团有限公司 时间校正方法、装置及计算机可读存储介质
CN112566340B (zh) * 2020-12-23 2023-03-31 广州橙行智动汽车科技有限公司 一种多辆车的车灯同步控制方法、装置、车辆、可读介质
DE102021207635A1 (de) * 2021-07-16 2023-01-19 Siemens Mobility GmbH Verfahren und Anordnung zur Zeitsynchronisation von Geräten eines Schienenfahrzeugs
CN113978519A (zh) * 2021-12-03 2022-01-28 同济大学 轨道交通列车运行控制系统北斗时间同步方法和系统
CN114397803B (zh) * 2022-01-24 2022-09-13 同济大学 驾驶设备的授时方法、驾驶设备以及授时系统
CN116461568B (zh) * 2023-04-28 2024-02-06 北京交通大学 一种列车车载设备时间频率在线监测方法

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JPH05160846A (ja) 1991-12-09 1993-06-25 Hitachi Cable Ltd ネットワークの時刻管理方式
JPH06274243A (ja) 1993-03-24 1994-09-30 Hitachi Ltd 計算機システム、列車モニタリングシステムの時刻設定装置および方法
JP2000338273A (ja) 1999-05-28 2000-12-08 Citizen Watch Co Ltd 時刻情報中継装置
DE10006660B4 (de) * 1999-02-16 2007-10-11 Citizen Holdings Co., Ltd., Nishitokyo Zeitinformationswiederholeinrichtung und Zeitinformationssteuerungssystem
WO2003047134A2 (de) * 2001-11-28 2003-06-05 Bridgeco Ag Verfahren zur synchronisation in netzwerken
US7136388B2 (en) * 2002-06-27 2006-11-14 Alcatel Clock synchronization system and method for use in a scalable access node
US7304981B2 (en) * 2002-09-09 2007-12-04 Itt Manufacturing Enterprises Inc. Apparatus and method of flywheel time-of-day (TOD) synchronization
JP4101644B2 (ja) 2002-12-26 2008-06-18 セイコープレシジョン株式会社 親子時計システム及びそれに用いられる親時計
RU2238860C1 (ru) 2003-11-12 2004-10-27 Закрытое акционерное общество "Отраслевой центр внедрения новой техники и технологий" Система автоматизированного вождения грузовых поездов повышенной массы и длины с распределенными по их длине локомотивами
US20070081514A1 (en) * 2004-06-25 2007-04-12 Yoshihiko Shirokura Method of synchronizing time between base stations, timing master device, and base station
CN2862125Y (zh) 2005-02-01 2007-01-24 傅金声 具有移动母钟的子母钟系统
EP1899208A1 (en) * 2005-07-07 2008-03-19 Geofocus LLC Contactless data communications coupling
JP5025130B2 (ja) * 2005-12-27 2012-09-12 株式会社日立製作所 通信装置および通信方法ならびに通信方式
US7844289B2 (en) * 2006-03-06 2010-11-30 Intel Corporation Method and apparatus for synchronization of base stations in a broadband wireless access system
CN2927133Y (zh) * 2006-07-27 2007-07-25 河南思维自动化设备有限公司 标准母钟
US8614975B2 (en) * 2008-09-19 2013-12-24 Qualcomm Incorporated Synchronizing a base station in a wireless communication system

Also Published As

Publication number Publication date
EP2219086B1 (en) 2014-05-14
TWI378875B (en) 2012-12-11
EP2219086A1 (en) 2010-08-18
JP4554711B2 (ja) 2010-09-29
US8532148B2 (en) 2013-09-10
HK1149335A1 (en) 2011-09-30
US20100322267A1 (en) 2010-12-23
CA2707119A1 (en) 2009-06-04
RU2010126640A (ru) 2012-01-10
RU2445222C1 (ru) 2012-03-20
CA2707119C (en) 2013-07-30
KR101161503B1 (ko) 2012-06-29
JPWO2009069329A1 (ja) 2011-04-07
KR20100085105A (ko) 2010-07-28
CN101878455A (zh) 2010-11-03
TW200925035A (en) 2009-06-16
EP2219086A4 (en) 2013-05-15
ES2484374T3 (es) 2014-08-11
WO2009069329A1 (ja) 2009-06-04
CN101878455B (zh) 2012-12-19

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]