CN102420715B - 一种ieee1588协议否定测试方法 - Google Patents
一种ieee1588协议否定测试方法 Download PDFInfo
- Publication number
- CN102420715B CN102420715B CN201110252894.XA CN201110252894A CN102420715B CN 102420715 B CN102420715 B CN 102420715B CN 201110252894 A CN201110252894 A CN 201110252894A CN 102420715 B CN102420715 B CN 102420715B
- Authority
- CN
- China
- Prior art keywords
- tested
- ieee1588
- tester
- clock equipment
- message
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000010998 test method Methods 0.000 title claims abstract description 22
- 230000008713 feedback mechanism Effects 0.000 claims abstract description 25
- 230000008859 change Effects 0.000 claims abstract description 20
- 238000012545 processing Methods 0.000 claims abstract description 17
- 238000012937 correction Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 20
- 230000008569 process Effects 0.000 claims description 14
- 238000013461 design Methods 0.000 claims description 9
- 238000009432 framing Methods 0.000 claims description 6
- 230000035772 mutation Effects 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 53
- 230000002159 abnormal effect Effects 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000005284 excitation Effects 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 description 8
- 230000003321 amplification Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 230000009133 cooperative interaction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/317—Testing of digital circuits
- G01R31/31727—Clock circuits aspects, e.g. test clock circuit details, timing aspects for signal generation, circuits for testing clocks
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/14—Monitoring arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Tests Of Electronic Circuits (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
Description
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110252894.XA CN102420715B (zh) | 2011-08-30 | 2011-08-30 | 一种ieee1588协议否定测试方法 |
US13/596,358 US8775885B2 (en) | 2011-08-30 | 2012-08-28 | IEEE1588 protocol negative testing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110252894.XA CN102420715B (zh) | 2011-08-30 | 2011-08-30 | 一种ieee1588协议否定测试方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102420715A CN102420715A (zh) | 2012-04-18 |
CN102420715B true CN102420715B (zh) | 2014-06-04 |
Family
ID=45944962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110252894.XA Expired - Fee Related CN102420715B (zh) | 2011-08-30 | 2011-08-30 | 一种ieee1588协议否定测试方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8775885B2 (zh) |
CN (1) | CN102420715B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103647760B (zh) * | 2013-11-27 | 2017-06-06 | 国家电网公司 | 一种智能变电站数字保护装置的mms通讯平台及其访问方法 |
JP2017098588A (ja) * | 2014-02-20 | 2017-06-01 | 日本電気株式会社 | 通信システム、無線通信装置及び無線通信方法 |
US9531530B2 (en) * | 2015-03-31 | 2016-12-27 | Alcatel Lucent | Faster synchronization time and better master selection based on dynamic accuracy information in a network of IEEE 1588 clocks |
CN106330416A (zh) * | 2016-09-06 | 2017-01-11 | 许昌许继软件技术有限公司 | 一致性测试与性能测试相结合的测试系统与方法 |
CN107124241B (zh) * | 2017-05-05 | 2019-02-26 | 烽火通信科技股份有限公司 | 一种用于OTN中Ieee1588模块仿真的系统及方法 |
CN115987829A (zh) * | 2022-12-15 | 2023-04-18 | 南方电网科学研究院有限责任公司 | 智能变电站过程层的时钟同步系统测试方法、装置及设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101771487A (zh) * | 2008-12-31 | 2010-07-07 | 郑州威科姆科技股份有限公司 | 一种网络授时精度的检测设备及使用该设备的检测方法 |
CN102098668A (zh) * | 2010-12-20 | 2011-06-15 | 西安西电捷通无线网络通信股份有限公司 | 一种wapi设备协议中实现健壮性的负面测试的检测系统及其检测方法 |
EP2506470B1 (en) * | 2011-03-29 | 2013-05-29 | Alcatel Lucent | Method, apparatus and system for time distribution in a telecommunications network |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60214045T2 (de) * | 2002-03-13 | 2007-02-08 | Nokia Corp. | Verfahren und anordnung zum weiterreichen in einem bluetooth funkübertragungssystem |
CN1934809B (zh) * | 2004-02-09 | 2012-11-14 | Sem技术公司 | 由不可靠数据分组网络分离时校准时间基准的方法和装置 |
CN101729180A (zh) * | 2008-10-21 | 2010-06-09 | 华为技术有限公司 | 精准时钟同步方法及系统、精准时钟频率/时间同步装置 |
CN102111258A (zh) * | 2009-12-25 | 2011-06-29 | 华为技术有限公司 | 时钟同步方法、设备和系统 |
-
2011
- 2011-08-30 CN CN201110252894.XA patent/CN102420715B/zh not_active Expired - Fee Related
-
2012
- 2012-08-28 US US13/596,358 patent/US8775885B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101771487A (zh) * | 2008-12-31 | 2010-07-07 | 郑州威科姆科技股份有限公司 | 一种网络授时精度的检测设备及使用该设备的检测方法 |
CN102098668A (zh) * | 2010-12-20 | 2011-06-15 | 西安西电捷通无线网络通信股份有限公司 | 一种wapi设备协议中实现健壮性的负面测试的检测系统及其检测方法 |
EP2506470B1 (en) * | 2011-03-29 | 2013-05-29 | Alcatel Lucent | Method, apparatus and system for time distribution in a telecommunications network |
Non-Patent Citations (2)
Title |
---|
IEEE 1588精密时钟同步协议测试技术;杨中贤;《电信网技术》;20090228;第52-57页 * |
杨中贤.IEEE 1588精密时钟同步协议测试技术.《电信网技术》.2009, |
Also Published As
Publication number | Publication date |
---|---|
US20130103997A1 (en) | 2013-04-25 |
US8775885B2 (en) | 2014-07-08 |
CN102420715A (zh) | 2012-04-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102420715B (zh) | 一种ieee1588协议否定测试方法 | |
US20220182164A1 (en) | Method of remotely monitoring the timing performance of a ptp slave | |
EP2731303B1 (en) | Method and device for implementing automatic compensation for asymmetric delay of 1588 link | |
EP2528254A1 (en) | Method and device for time synchronization | |
JP2007174681A (ja) | 装置の内部非対称遅延によって生じる不正確な時間的同期の補正方法およびシステム | |
RU2554538C2 (ru) | Синхронизация тактовых генераторов для дифференциальной защиты линии | |
WO2013023530A1 (zh) | 自动侦测1588链路非对称性时延的实现方法及装置 | |
CN110493744A (zh) | 一种主从式无线传感器的数据同步采集方法与系统 | |
CN104115432A (zh) | 用于在时间认知设备之间传达时间信息的方法和装置 | |
CN102914758A (zh) | 一种基于ieee1588对时方式的电子式互感器校验装置 | |
CN101425865A (zh) | 传输网中的时钟同步方法、系统和从时钟侧实体 | |
CN103546267A (zh) | 时间同步的监测方法和系统 | |
CN107528654A (zh) | 一种基于1588的时间同步方法及装置 | |
CN103647631A (zh) | 一种智能化变电站用时钟同步检测装置及检测方法 | |
US8369308B2 (en) | Remote I/O system and synchronization method in the same | |
CN102710359B (zh) | 一种基于ieee1588的精确时钟频率同步方法及装置 | |
CN106647228B (zh) | 一种换流站主时钟故障判断系统 | |
WO2021129755A1 (zh) | 时钟时间同步方法、装置、设备和存储介质 | |
CN103048919A (zh) | 基于信道时延测试的卫星时钟自调节方法 | |
JP6021233B2 (ja) | 通信ネットワークに接続された装置を同期するための同期方法及び同期装置 | |
CN102427413A (zh) | 对等透明时钟校正域误差的测试方法、系统及时钟测试仪 | |
CN203084183U (zh) | 一种基于ieee1588对时方式的电子式互感器校准试验装置 | |
EP3068076A1 (en) | Automatic determination of asymmetrical delay in transmission networks | |
CN205176169U (zh) | 一种数字化采样延时变频测量系统 | |
JP2012004940A (ja) | リモートi/oシステム及びリモートi/oシステムにおける時刻同期方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: XUJI ELECTRIC CO., LTD. Free format text: FORMER OWNER: XUJI GROUP CO., LTD. Effective date: 20131128 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20131128 Address after: No. 1298 Xuchang City, Henan province 461000 XJ Avenue Applicant after: Xuji Electric Co., Ltd. Applicant after: Xuchang Xuji Software Technology Co., Ltd. Address before: No. 1298 Xuchang City, Henan province 461000 XJ Avenue Applicant before: Xuji Group Co., Ltd. Applicant before: Xuji Electric Co., Ltd. Applicant before: Xuchang Xuji Software Technology Co., Ltd. |
|
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Song Xiaohui Inventor after: Luo Hong Inventor after: Song Yiding Inventor after: Zhang Baoshan Inventor after: Wang Guoyu Inventor after: Wei Yong Inventor after: Li Fusheng Inventor after: Cui Quansheng Inventor after: Di Junfeng Inventor after: Li Jungang Inventor after: Zheng Yunzhao Inventor after: Shi Hongguang Inventor after: Zheng Tuofu Inventor before: Song Xiaohui Inventor before: Song Yiding Inventor before: Zhang Baoshan Inventor before: Wei Yong Inventor before: Li Fusheng Inventor before: Cui Quansheng Inventor before: Di Junfeng Inventor before: Li Jungang Inventor before: Zheng Yunzhao Inventor before: Shi Hongguang Inventor before: Zheng Tuofu |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: SONG XIAOHUI WEI YONG LI FUSHENG CUI QUANSHENG JUNFENG DI LI JUNGANG ZHENG YUNZHAO SHI HONGGUANG ZHENG TUOFU SONG YIDING ZHANG BAOSHAN TO: SONG XIAOHUI WEI YONG LI FUSHENG CUI QUANSHENG JUNFENG DI LI JUNGANG ZHENG YUNZHAO SHI HONGGUANG ZHENG TUOFU LUO HONG SONG YIDING ZHANG BAOSHAN WANG GUOYU |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20200830 |
|
CF01 | Termination of patent right due to non-payment of annual fee |