CN106130680B - 工业互联网现场层宽带总线时钟同步实现方法 - Google Patents
工业互联网现场层宽带总线时钟同步实现方法 Download PDFInfo
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- CN106130680B CN106130680B CN201610466739.0A CN201610466739A CN106130680B CN 106130680 B CN106130680 B CN 106130680B CN 201610466739 A CN201610466739 A CN 201610466739A CN 106130680 B CN106130680 B CN 106130680B
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- control unit
- bus
- bus control
- data
- clock
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
- G06F13/4291—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus using a clocked protocol
-
- 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
- G06F1/12—Synchronisation of different clock signals provided by a plurality of clock generators
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
- G06F13/362—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control
- G06F13/364—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control using independent requests or grants, e.g. using separated request and grant lines
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4004—Coupling between buses
- G06F13/4027—Coupling between buses using bus bridges
- G06F13/404—Coupling between buses using bus bridges with address mapping
-
- 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
- H04J3/0641—Change of the master or reference, e.g. take-over or failure of the master
-
- 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
- H04J3/0652—Synchronisation among time division multiple access [TDMA] nodes, e.g. time triggered protocol [TTP]
- H04J3/0655—Synchronisation among time division multiple access [TDMA] nodes, e.g. time triggered protocol [TTP] using timestamps
-
- 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
-
- 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
- H04L12/403—Bus networks with centralised control, e.g. polling
- H04L12/4035—Bus networks with centralised control, e.g. polling in which slots of a TDMA packet structure are assigned based on a contention resolution carried out at a master unit
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Small-Scale Networks (AREA)
Abstract
Description
Claims (10)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610466739.0A CN106130680B (zh) | 2016-06-23 | 2016-06-23 | 工业互联网现场层宽带总线时钟同步实现方法 |
EP16188035.6A EP3261275B1 (en) | 2016-06-23 | 2016-09-09 | Method for clock synchronization of an industrial internet field broadband bus |
ES16188035T ES2915383T3 (es) | 2016-06-23 | 2016-09-09 | Método para la sincronización de reloj de un bus de banda ancha del campo del internet industrial |
JP2016177136A JP6463709B2 (ja) | 2016-06-23 | 2016-09-09 | 工業インターネットブロードバンドフィールドバスクロック同期の実現方法 |
US15/264,033 US10162790B2 (en) | 2016-06-23 | 2016-09-13 | Method for clock synchronization of an industrial internet field broadband bus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610466739.0A CN106130680B (zh) | 2016-06-23 | 2016-06-23 | 工业互联网现场层宽带总线时钟同步实现方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106130680A CN106130680A (zh) | 2016-11-16 |
CN106130680B true CN106130680B (zh) | 2018-03-27 |
Family
ID=56896405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610466739.0A Active CN106130680B (zh) | 2016-06-23 | 2016-06-23 | 工业互联网现场层宽带总线时钟同步实现方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10162790B2 (zh) |
EP (1) | EP3261275B1 (zh) |
JP (1) | JP6463709B2 (zh) |
CN (1) | CN106130680B (zh) |
ES (1) | ES2915383T3 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106992830B (zh) * | 2017-04-05 | 2018-07-27 | 中国科学院空间应用工程与技术中心 | 一种fc-ae-1553网络中的时钟同步方法 |
US10721698B2 (en) * | 2017-07-01 | 2020-07-21 | ARRIS Enterprises, LLC | Identifying a synchronization master for radio nodes |
DE102017127766B3 (de) * | 2017-11-24 | 2018-10-18 | Beckhoff Automation Gmbh | Busklemme für ein automatisierungssystem und verfahren zum überwachen eines versorgungsstromnetzes |
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 |
US10896106B2 (en) | 2018-05-10 | 2021-01-19 | Teradyne, Inc. | Bus synchronization system that aggregates status |
CN112425124B (zh) * | 2018-07-25 | 2022-07-15 | 大陆汽车有限公司 | 汽车以太网网络中的拓扑发现 |
US11336687B2 (en) | 2020-01-03 | 2022-05-17 | Disney Enterprises, Inc. | System and method for providing security for master clocks |
CN113541991B (zh) * | 2020-04-20 | 2022-09-27 | 中车唐山机车车辆有限公司 | 基于时间敏感网络的列车网络控制系统及通信控制方法 |
CN112073981B (zh) * | 2020-08-27 | 2023-12-22 | 中国航空无线电电子研究所 | 一种集成uTTE与uAFDX通信模式的网络系统 |
CN113037372B (zh) * | 2021-03-15 | 2022-04-08 | 电子科技大学 | 一种时间触发无源光总线及其实现方法 |
US11671278B2 (en) * | 2021-09-02 | 2023-06-06 | Rivian Ip Holdings, Llc | Automotive embedded system timekeeping |
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EP2352264A1 (en) * | 2009-04-15 | 2011-08-03 | Supcon Group CO., LTD. | Ethernet-based data transmission method, ethernet nodes and control system |
CN102332973A (zh) * | 2011-09-07 | 2012-01-25 | 上海交通大学 | 一种链状网络的实时通信与时钟同步方法 |
CN102857397A (zh) * | 2012-10-09 | 2013-01-02 | 南京国电南自电网自动化有限公司 | 一种多主异步双工差分总线及通讯方法 |
CN102984042A (zh) * | 2012-11-27 | 2013-03-20 | 浙江中控技术股份有限公司 | 一种实现总线通信的确定性调度方法及系统 |
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US7339924B1 (en) * | 1998-09-30 | 2008-03-04 | Cisco Technology, Inc. | Method and apparatus for providing ringing timeout disconnect supervision in remote telephone extensions using voice over packet-data-network systems (VOPS) |
US6813525B2 (en) * | 2000-02-25 | 2004-11-02 | Square D Company | Energy management system |
US7616646B1 (en) * | 2000-12-12 | 2009-11-10 | Cisco Technology, Inc. | Intraserver tag-switched distributed packet processing for network access servers |
US20070027485A1 (en) * | 2005-07-29 | 2007-02-01 | Kallmyer Todd A | Implantable medical device bus system and method |
JP5332421B2 (ja) * | 2008-09-05 | 2013-11-06 | 横河電機株式会社 | 計測レコーダ・システム |
JP5358813B2 (ja) * | 2011-03-30 | 2013-12-04 | 株式会社日立製作所 | ネットワークノード、時刻同期方法及びネットワークシステム |
CN103620991A (zh) * | 2011-05-06 | 2014-03-05 | Fts电脑技术有限公司 | 用于实行高可用性的最高级主时钟的网络和方法 |
DE102012204586A1 (de) * | 2012-03-22 | 2013-10-17 | Bayerische Motoren Werke Aktiengesellschaft | Gateway, Knoten und Verfahren für ein Fahrzeug |
US10356014B2 (en) * | 2013-09-24 | 2019-07-16 | Innovasic, Inc. | Method of processing bus data |
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CN103532692A (zh) * | 2013-10-18 | 2014-01-22 | 广州南方电力集团科技发展有限公司 | 一种双通道双模式冗余的光纤纵差配电终端数据同步方法 |
JP2015179999A (ja) * | 2014-03-19 | 2015-10-08 | セイコーエプソン株式会社 | 時刻同期装置並びにそのためのバックアップ装置および時刻同期システム |
CN105450384A (zh) * | 2015-12-10 | 2016-03-30 | 中国能源建设集团广东省电力设计研究院有限公司 | 通信系统同步时钟对时装置 |
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2016
- 2016-06-23 CN CN201610466739.0A patent/CN106130680B/zh active Active
- 2016-09-09 EP EP16188035.6A patent/EP3261275B1/en active Active
- 2016-09-09 JP JP2016177136A patent/JP6463709B2/ja active Active
- 2016-09-09 ES ES16188035T patent/ES2915383T3/es active Active
- 2016-09-13 US US15/264,033 patent/US10162790B2/en active Active
Patent Citations (4)
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EP2352264A1 (en) * | 2009-04-15 | 2011-08-03 | Supcon Group CO., LTD. | Ethernet-based data transmission method, ethernet nodes and control system |
CN102332973A (zh) * | 2011-09-07 | 2012-01-25 | 上海交通大学 | 一种链状网络的实时通信与时钟同步方法 |
CN102857397A (zh) * | 2012-10-09 | 2013-01-02 | 南京国电南自电网自动化有限公司 | 一种多主异步双工差分总线及通讯方法 |
CN102984042A (zh) * | 2012-11-27 | 2013-03-20 | 浙江中控技术股份有限公司 | 一种实现总线通信的确定性调度方法及系统 |
Also Published As
Publication number | Publication date |
---|---|
JP2017229053A (ja) | 2017-12-28 |
ES2915383T3 (es) | 2022-06-22 |
EP3261275A1 (en) | 2017-12-27 |
US10162790B2 (en) | 2018-12-25 |
US20170371832A1 (en) | 2017-12-28 |
CN106130680A (zh) | 2016-11-16 |
JP6463709B2 (ja) | 2019-02-06 |
EP3261275B1 (en) | 2022-05-11 |
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Effective date of registration: 20190513 Address after: 100041 Beijing Shijingshan District, Shixing Street, No. 30 Courtyard, No. 2 Building, 8th to 12th floors, 901 Co-patentee after: Shanghai Dongtu vision Industrial Technology Co. Ltd. Patentee after: Beijing Dongtu Technology Co., Ltd. Address before: 100041 15 floor, 2 building, 30 Shixing street, Shijingshan District, Beijing. Patentee before: Beijing Dongtu Technology Co., Ltd. |
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Application publication date: 20161116 Assignee: Hubei Dongtu Taiyi Wisdom Technology Co., Ltd. Assignor: Beijing Dongtu Technology Co., Ltd.|Shanghai Dongtu vision Industrial Technology Co. Ltd. Contract record no.: 2019990000250 Denomination of invention: Industrial Internet field layer broadband bus clock synchronization implementation method Granted publication date: 20180327 License type: Common License Record date: 20190723 |