CN101166184A - Ntp软件时间硬件测量方法和装置 - Google Patents
Ntp软件时间硬件测量方法和装置 Download PDFInfo
- Publication number
- CN101166184A CN101166184A CNA2006101502937A CN200610150293A CN101166184A CN 101166184 A CN101166184 A CN 101166184A CN A2006101502937 A CNA2006101502937 A CN A2006101502937A CN 200610150293 A CN200610150293 A CN 200610150293A CN 101166184 A CN101166184 A CN 101166184A
- Authority
- CN
- China
- Prior art keywords
- time
- ntp
- module
- logic register
- variable
- 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.)
- Granted
Links
- 238000000691 measurement method Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 32
- 238000005259 measurement Methods 0.000 claims description 24
- 230000008569 process Effects 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000012986 modification Methods 0.000 claims description 10
- 230000004048 modification Effects 0.000 claims description 10
- 238000004321 preservation Methods 0.000 claims description 3
- 230000002123 temporal effect Effects 0.000 description 10
- 238000004364 calculation method Methods 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001915 proofreading effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Landscapes
- Debugging And Monitoring (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006101502937A CN101166184B (zh) | 2006-10-17 | 2006-10-17 | Ntp软件时间硬件测量方法和装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006101502937A CN101166184B (zh) | 2006-10-17 | 2006-10-17 | Ntp软件时间硬件测量方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101166184A true CN101166184A (zh) | 2008-04-23 |
CN101166184B CN101166184B (zh) | 2011-03-30 |
Family
ID=39334653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006101502937A Active CN101166184B (zh) | 2006-10-17 | 2006-10-17 | Ntp软件时间硬件测量方法和装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101166184B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102571253A (zh) * | 2012-02-23 | 2012-07-11 | 杭州华三通信技术有限公司 | 实现精确时间同步的方法和设备 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1157485A2 (en) * | 1999-02-26 | 2001-11-28 | TELEFONAKTIEBOLAGET LM ERICSSON (publ) | Time management using common channel signalling in a cellular telecommunication network |
JP2001177436A (ja) * | 1999-12-15 | 2001-06-29 | Nec Corp | 移動通信システムにおけるafc制御装置及びその方法並びにそれを使用した移動通信機 |
US7180915B2 (en) * | 2001-12-21 | 2007-02-20 | Nokia Corporation | Apparatus, and an associated method, for facilitating synchronization in a wireless mesh network |
CN100409174C (zh) * | 2003-12-05 | 2008-08-06 | 智权第一公司 | 动态逻辑寄存器 |
-
2006
- 2006-10-17 CN CN2006101502937A patent/CN101166184B/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102571253A (zh) * | 2012-02-23 | 2012-07-11 | 杭州华三通信技术有限公司 | 实现精确时间同步的方法和设备 |
Also Published As
Publication number | Publication date |
---|---|
CN101166184B (zh) | 2011-03-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7447164B2 (en) | Communication apparatus, transmission apparatus and reception apparatus | |
US20080117938A1 (en) | Synchronization Module | |
US7594146B2 (en) | Apparatus, method, and program for correcting time of event trace data | |
CN104346253A (zh) | 数据处理系统 | |
CN106707736A (zh) | 一种汽车仪表时钟精度测量方法和装置 | |
US8274374B2 (en) | Synchronization method between reader and tag | |
CN112653533B (zh) | 一种复杂系统智能授时管理方法 | |
CN111831056A (zh) | 一种实时时钟校准模块、方法及一种实时时钟芯片 | |
US8369308B2 (en) | Remote I/O system and synchronization method in the same | |
CN101166184B (zh) | Ntp软件时间硬件测量方法和装置 | |
JPS63184125A (ja) | 時刻一致システム | |
CN112654082B (zh) | 一种计时装置、基站、定位系统、校准方法和定位方法 | |
CN205594496U (zh) | 一种基于fpga的系统对时装置 | |
CN104483649A (zh) | 一种应用于电能表中的高精度对时方法和系统 | |
CN100405863C (zh) | 一种移动终端待机过程中校准睡眠处理器的方法 | |
CN111865467A (zh) | 用于时延测试的分布式机箱板卡间时钟同步系统及方法 | |
JP4351360B2 (ja) | 通信装置の時計のうるう秒補正方法及び通信装置 | |
EP2031804A1 (en) | I/o device, network system with i/o device and communication method in network system with i/o device | |
CN113050133B (zh) | 一种卫星系统应用设备的gnss星卡数据接口处理能力测试方法 | |
CN110492966B (zh) | 一种分布式继电保护装置的时间同步方法 | |
EP2398173A1 (en) | Remote I/O system and synchronization method in the same | |
KR100249171B1 (ko) | 비동기식 데이터 송수신 장치의 에러 검출 방법 | |
CN115865252B (zh) | 一种可设定周期的高精度gnss时间同步方法 | |
CN110609464B (zh) | 一种嵌入式通讯系统的授时方法和系统 | |
CN109284239B (zh) | 获取存储模块内部延时阶梯时间的方法及系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170811 Address after: 519031, Guangdong, Zhuhai province Hengqin financial industry service base building No. 5 2-I Patentee after: HENGQIN INTERNATIONAL INTELLECTUAL PROPERTY EXCHANGE CO.,LTD. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201211 Address after: 264006 4th floor, building 2, energy saving science and Technology Park, Gaoxiong Road, Yantai Economic and Technological Development Zone, Shandong Province Patentee after: Yantai HUAFA qixianqin Intellectual Property Operation Co.,Ltd. Address before: 519031 Building 2-I, No. 5, Hengqin Financial Industry Service Base, Zhuhai City, Guangdong Province Patentee before: HENGQIN INTERNATIONAL INTELLECTUAL PROPERTY EXCHANGE Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220321 Address after: 519031 Building No. 12-3, Hengqin Financial Industry Development Base, Zhuhai City, Guangdong Province (Centralized Office District) Patentee after: HENGQIN INTERNATIONAL INTELLECTUAL PROPERTY EXCHANGE CO.,LTD. Address before: 264006 4th floor, building 2, energy saving science and Technology Park, Gaoxiong Road, Yantai Economic and Technological Development Zone, Shandong Province Patentee before: Yantai HUAFA qixianqin Intellectual Property Operation Co.,Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20080423 Assignee: HUIZHOU AGPLUS ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Assignor: HENGQIN INTERNATIONAL INTELLECTUAL PROPERTY EXCHANGE CO.,LTD. Contract record no.: X2023980036023 Denomination of invention: NTP software time hardware measurement method and device Granted publication date: 20110330 License type: Common License Record date: 20230530 |