CN107465474B - 数控***总线设备的时间同步***及方法 - Google Patents
数控***总线设备的时间同步***及方法 Download PDFInfo
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- CN107465474B CN107465474B CN201610390830.9A CN201610390830A CN107465474B CN 107465474 B CN107465474 B CN 107465474B CN 201610390830 A CN201610390830 A CN 201610390830A CN 107465474 B CN107465474 B CN 107465474B
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000004891 communication Methods 0.000 claims abstract description 32
- 230000000737 periodic effect Effects 0.000 claims abstract description 13
- 230000002123 temporal effect Effects 0.000 claims abstract description 11
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 230000007812 deficiency Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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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
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- 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
Description
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CN201610390830.9A CN107465474B (zh) | 2016-06-03 | 2016-06-03 | 数控***总线设备的时间同步***及方法 |
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CN201610390830.9A CN107465474B (zh) | 2016-06-03 | 2016-06-03 | 数控***总线设备的时间同步***及方法 |
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CN107465474A CN107465474A (zh) | 2017-12-12 |
CN107465474B true CN107465474B (zh) | 2019-03-08 |
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CN201610390830.9A Active CN107465474B (zh) | 2016-06-03 | 2016-06-03 | 数控***总线设备的时间同步***及方法 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107995080B (zh) * | 2017-12-14 | 2020-09-29 | 长沙玄米电子科技有限公司 | 基于二线制总线的多主机通信方法 |
CN107942839B (zh) * | 2017-12-29 | 2024-06-25 | 中国电子信息产业集团有限公司第六研究所 | 脉冲输出卡 |
CN108768573B (zh) * | 2018-04-13 | 2020-02-21 | 北京东土科技股份有限公司 | 一种时钟同步方法及装置 |
CN109947030A (zh) * | 2019-04-12 | 2019-06-28 | 南京埃斯顿自动化股份有限公司 | 伺服内部控制周期动态跟随EtherCat总线同步周期的方法 |
CN110932954A (zh) * | 2019-11-20 | 2020-03-27 | 广东水利电力职业技术学院(广东省水利电力技工学校) | 一种EtherCAT总线时钟分布*** |
CN111478834B (zh) * | 2020-03-25 | 2022-04-29 | 武汉迈信电气技术有限公司 | 一种基于非实时***的EtherCAT主站同步方法 |
CN112115079B (zh) * | 2020-08-19 | 2022-07-26 | 苏州伟创电气科技股份有限公司 | 总线周期同步的方法和*** |
CN112269699B (zh) * | 2020-11-11 | 2023-01-31 | 上海新时达机器人有限公司 | 老化测试方法及装置、EtherCAT主站及***、存储介质 |
CN112765057B (zh) * | 2020-12-30 | 2024-04-30 | 京信网络***股份有限公司 | 数据传输方法、pcie***、设备及存储介质 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102325019A (zh) * | 2011-08-23 | 2012-01-18 | 西安电子科技大学 | 一种实时工业以太网EtherCAT冗余***的时钟同步方法 |
CN104539412A (zh) * | 2014-12-30 | 2015-04-22 | 深圳市英威腾电气股份有限公司 | Ethercat主从同步方法及装置和主从站*** |
Family Cites Families (1)
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KR102225329B1 (ko) * | 2014-03-03 | 2021-03-09 | 삼성전자주식회사 | 이더캣 제어 장치 및 이를 포함하는 공장 자동화 시스템 |
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2016
- 2016-06-03 CN CN201610390830.9A patent/CN107465474B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102325019A (zh) * | 2011-08-23 | 2012-01-18 | 西安电子科技大学 | 一种实时工业以太网EtherCAT冗余***的时钟同步方法 |
CN104539412A (zh) * | 2014-12-30 | 2015-04-22 | 深圳市英威腾电气股份有限公司 | Ethercat主从同步方法及装置和主从站*** |
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Address after: Room 5124, building C, 555 Dongchuan Road, Minhang District, Shanghai 200241 Patentee after: SHANGHAI LYNUC NUMERICAL CONTROL TECHNOLOGY CO.,LTD. Address before: 279 Pingfu Road, Xuhui District, Shanghai, 200231 Patentee before: SHANGHAI LYNUC CNC TECHNOLOGY Co.,Ltd. |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20171212 Assignee: Suzhou Rennake Information Technology Co.,Ltd. Assignor: SHANGHAI LYNUC NUMERICAL CONTROL TECHNOLOGY CO.,LTD. Contract record no.: X2024980007814 Denomination of invention: Time synchronization system and method for CNC system bus equipment Granted publication date: 20190308 License type: Common License Record date: 20240625 |