CN102420715A - 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
- CN102420715A CN102420715A CN201110252894XA CN201110252894A CN102420715A CN 102420715 A CN102420715 A CN 102420715A CN 201110252894X A CN201110252894X A CN 201110252894XA CN 201110252894 A CN201110252894 A CN 201110252894A CN 102420715 A CN102420715 A CN 102420715A
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- CN
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- Prior art keywords
- ieee1588
- slave clock
- under test
- device under
- clock device
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- 238000010998 test method Methods 0.000 title claims abstract description 21
- 238000012360 testing method Methods 0.000 claims abstract description 139
- 230000002159 abnormal effect Effects 0.000 claims abstract description 63
- 230000008713 feedback mechanism Effects 0.000 claims abstract description 26
- 238000012937 correction Methods 0.000 claims abstract description 24
- 238000012545 processing Methods 0.000 claims abstract description 17
- 230000008859 change Effects 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 12
- 238000013461 design Methods 0.000 claims description 8
- 238000007689 inspection Methods 0.000 claims description 2
- 230000004044 response Effects 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009133 cooperative interaction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
Images
Classifications
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- 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
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- 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 (8)
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 true CN102420715A (zh) | 2012-04-18 |
CN102420715B 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) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN107124241A (zh) * | 2017-05-05 | 2017-09-01 | 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 |
Families Citing this family (4)
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 |
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 |
---|---|---|---|---|
EP1483929B1 (en) * | 2002-03-13 | 2006-08-16 | Nokia Corporation | Method and apparatus for performing handover in a bluetooth radio communication system |
WO2005077063A2 (en) * | 2004-02-09 | 2005-08-25 | Semtech Corporation | Method and apparatus for aligning time references when separated by an unreliable data packet network |
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 (1)
Title |
---|
杨中贤: "IEEE 1588精密时钟同步协议测试技术", 《电信网技术》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN107124241A (zh) * | 2017-05-05 | 2017-09-01 | 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 |
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 |
Also Published As
Publication number | Publication date |
---|---|
CN102420715B (zh) | 2014-06-04 |
US8775885B2 (en) | 2014-07-08 |
US20130103997A1 (en) | 2013-04-25 |
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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 |
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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. |
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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 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20200830 |
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CF01 | Termination of patent right due to non-payment of annual fee |