CN106100781B - 基于e1通道的时钟跟踪方法及*** - Google Patents
基于e1通道的时钟跟踪方法及*** Download PDFInfo
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- CN106100781B CN106100781B CN201610345086.0A CN201610345086A CN106100781B CN 106100781 B CN106100781 B CN 106100781B CN 201610345086 A CN201610345086 A CN 201610345086A CN 106100781 B CN106100781 B CN 106100781B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
- H04J3/0658—Clock or time synchronisation among packet nodes
- H04J3/0661—Clock or time synchronisation among packet nodes using timestamps
- H04J3/0667—Bidirectional timestamps, e.g. NTP or PTP for compensation of clock drift and for compensation of propagation delays
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0685—Clock or time synchronisation in a node; Intranode synchronisation
- H04J3/0697—Synchronisation in a packet node
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CN201610345086.0A CN106100781B (zh) | 2016-05-20 | 2016-05-20 | 基于e1通道的时钟跟踪方法及*** |
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CN106100781A CN106100781A (zh) | 2016-11-09 |
CN106100781B true CN106100781B (zh) | 2018-02-13 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110109342B (zh) * | 2018-02-01 | 2024-05-14 | 深圳市英特瑞半导体科技有限公司 | 一种晶振频率守时的方法及守时设备 |
CN110413042B (zh) * | 2019-07-30 | 2020-08-14 | 上海东土远景工业科技有限公司 | 一种时钟服务器、守时频率补偿方法及装置 |
CN111130676B (zh) * | 2019-12-02 | 2022-06-28 | 上海赫千电子科技有限公司 | 一种应用于主时钟与从时钟的时间同步修正方法、装置 |
CN112838861B (zh) * | 2020-12-31 | 2022-08-26 | 广东大普通信技术股份有限公司 | 一种时钟锁定的方法、装置、设备以及存储介质 |
CN115344008B (zh) * | 2021-05-13 | 2024-05-07 | 中国科学院沈阳自动化研究所 | 一种面向多控制器协同应用的高可靠性守时方法 |
CN115102657B (zh) * | 2022-06-29 | 2024-01-26 | 中国电力科学研究院有限公司 | 一种计量装置的时钟频率同步方法、装置及存储介质 |
Citations (5)
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---|---|---|---|---|
JP2004221952A (ja) * | 2003-01-15 | 2004-08-05 | Fujitsu Ltd | 伝送方法及びその装置 |
CN101795214A (zh) * | 2010-01-22 | 2010-08-04 | 华中科技大学 | 一种大流量环境下基于行为的p2p检测方法 |
CN102237941A (zh) * | 2010-04-28 | 2011-11-09 | 中兴通讯股份有限公司 | 时间同步***及方法 |
CN104049525A (zh) * | 2014-03-24 | 2014-09-17 | 成都可为科技发展有限公司 | 一种消除时钟内多个时间输入源之间相位差的方法 |
CN104375414A (zh) * | 2014-11-14 | 2015-02-25 | 国家电网公司 | 基于多时间源的用时设备授时方法及装置 |
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CN103905136A (zh) * | 2012-12-26 | 2014-07-02 | 中兴通讯股份有限公司 | 时间同步处理方法及装置 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004221952A (ja) * | 2003-01-15 | 2004-08-05 | Fujitsu Ltd | 伝送方法及びその装置 |
CN101795214A (zh) * | 2010-01-22 | 2010-08-04 | 华中科技大学 | 一种大流量环境下基于行为的p2p检测方法 |
CN102237941A (zh) * | 2010-04-28 | 2011-11-09 | 中兴通讯股份有限公司 | 时间同步***及方法 |
CN104049525A (zh) * | 2014-03-24 | 2014-09-17 | 成都可为科技发展有限公司 | 一种消除时钟内多个时间输入源之间相位差的方法 |
CN104375414A (zh) * | 2014-11-14 | 2015-02-25 | 国家电网公司 | 基于多时间源的用时设备授时方法及装置 |
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Effective date of registration: 20210803 Address after: 510663 3 building, 3, 4, 5 and J1 building, 11 building, No. 11, Ke Xiang Road, Luogang District Science City, Guangzhou, Guangdong. Patentee after: China South Power Grid International Co.,Ltd. Patentee after: WUHAN ZHONGYUAN HUADIAN SCIENCE & TECHNOLOGY Co.,Ltd. Patentee after: ELECTRIC POWER RESEARCH INSTITUTE, GUIZHOU POWER GRID Co.,Ltd. Patentee after: ELECTRIC POWER SCIENCE & RESEARCH INSTITUTE OF GUANGXI POWER GRID Corp. Address before: 510080 water Donggang 8, Dongfeng East Road, Yuexiu District, Guangzhou, Guangdong. Patentee before: POWER GRID TECHNOLOGY RESEARCH CENTER. CHINA SOUTHERN POWER GRID Patentee before: China South Power Grid International Co.,Ltd. Patentee before: WUHAN ZHONGYUAN HUADIAN SCIENCE & TECHNOLOGY Co.,Ltd. Patentee before: ELECTRIC POWER RESEARCH INSTITUTE, GUIZHOU POWER GRID Co.,Ltd. Patentee before: ELECTRIC POWER SCIENCE & RESEARCH INSTITUTE OF GUANGXI POWER GRID Corp. |