CN105116231B - 一种高精度同步ad采集的cpld芯片 - Google Patents
一种高精度同步ad采集的cpld芯片 Download PDFInfo
- Publication number
- CN105116231B CN105116231B CN201510492830.5A CN201510492830A CN105116231B CN 105116231 B CN105116231 B CN 105116231B CN 201510492830 A CN201510492830 A CN 201510492830A CN 105116231 B CN105116231 B CN 105116231B
- Authority
- CN
- China
- Prior art keywords
- module
- chip
- gps
- register
- external
- 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.)
- Active
Links
- 230000006870 function Effects 0.000 claims abstract description 61
- 238000005070 sampling Methods 0.000 claims abstract description 15
- 238000013519 translation Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 7
- 239000013078 crystal Substances 0.000 claims description 4
- 241001168730 Simo Species 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 12
- 238000012544 monitoring process Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003449 preventive effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Landscapes
- Position Fixing By Use Of Radio Waves (AREA)
- Microcomputers (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510492830.5A CN105116231B (zh) | 2015-08-12 | 2015-08-12 | 一种高精度同步ad采集的cpld芯片 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510492830.5A CN105116231B (zh) | 2015-08-12 | 2015-08-12 | 一种高精度同步ad采集的cpld芯片 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105116231A CN105116231A (zh) | 2015-12-02 |
CN105116231B true CN105116231B (zh) | 2019-01-11 |
Family
ID=54664267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510492830.5A Active CN105116231B (zh) | 2015-08-12 | 2015-08-12 | 一种高精度同步ad采集的cpld芯片 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105116231B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112290946B (zh) * | 2020-09-16 | 2022-12-06 | 中国航空工业集团公司洛阳电光设备研究所 | 一种针对power-down模式的高可靠性ad采样方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4051840B2 (ja) * | 1999-05-28 | 2008-02-27 | 富士電機システムズ株式会社 | 分散されているシステム機器の同期装置 |
KR20110025488A (ko) * | 2009-09-04 | 2011-03-10 | 현대중공업 주식회사 | 전력데이터 전송용 통신장치 |
CN101949715B (zh) * | 2010-08-10 | 2012-06-20 | 武汉武大卓越科技有限责任公司 | 高精度时空数据获取的多传感器集成同步控制方法和系统 |
CN202217149U (zh) * | 2011-05-04 | 2012-05-09 | 成都智达电力自动控制有限公司 | 高精度电力时间同步装置 |
CN102323516A (zh) * | 2011-09-06 | 2012-01-18 | 中国电力科学研究院 | 一种基于无源磁光玻璃电流互感器原理的行波测距装置 |
CN103001632A (zh) * | 2012-11-15 | 2013-03-27 | 保定浪拜迪电气股份有限公司 | 基于cpld的gps同步采样电路 |
CN103326802A (zh) * | 2013-05-31 | 2013-09-25 | 燕山大学 | 一种实现同步采集的无线网络系统、同步采集装置及方法 |
CN103825749B (zh) * | 2014-02-28 | 2017-03-08 | 北京腾控科技有限公司 | 基于网络和分布式供电的级联式同步大规模数据采集系统 |
-
2015
- 2015-08-12 CN CN201510492830.5A patent/CN105116231B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN105116231A (zh) | 2015-12-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20200309829A1 (en) | On-line monitoring system for the performance of the measurement equipment in the entire power grid based on wide-area synchronous measurement | |
CN102073029B (zh) | 电子式互感器测试系统的测试方法 | |
CN102565542B (zh) | 基于iec61850-9-2标准的容性设备介质损耗在线监测方法 | |
CN103257280B (zh) | 基于电场传感器的容性设备介损监测方法 | |
CN102590619B (zh) | 基于定时变量的实时测量设备的时间同步能力检测方法 | |
CN208399604U (zh) | 一种电能质量在线比对标准测量装置 | |
CN105319529B (zh) | 一种电能表误差校验系统及校验方法 | |
CN102043115B (zh) | 一种电力系统线路参数网络在线带电测量方法 | |
CN201477162U (zh) | 电容型设备介质损耗角在线监测装置 | |
CN110187193B (zh) | 基于全站电压互感器稳定性判断的介损监测系统及方法 | |
CN106918799A (zh) | 电能表远程校验方法及系统 | |
CN107919176B (zh) | 一种核电厂eau系统自动读数系统及读数方法 | |
CN205067714U (zh) | 单相电能表检定装置及单相电能表复位可信性测试平台 | |
CN203204080U (zh) | 基于b码对时的套管介损在线监测装置 | |
CN105116231B (zh) | 一种高精度同步ad采集的cpld芯片 | |
CN108761159B (zh) | 基于广域同步测量电能表的计量装置检测系统 | |
CN103344937B (zh) | 智能电能表功耗检测设备及检测方法 | |
CN104569899A (zh) | 一种高精度高压直流互感器校验仪 | |
CN107271757A (zh) | 低压电缆电流测试记录仪 | |
CN201955465U (zh) | 电子式互感器测试系统 | |
CN103616653B (zh) | 一种电能质量监测终端对时与时钟精度测试系统及其方法 | |
CN111856131B (zh) | 一种负荷数据的录制方法及装置 | |
CN109991473B (zh) | 导线电流相量的测量方法、测量装置及同步相量测量装置 | |
CN205301570U (zh) | 一种智能化电能表现场校验仪 | |
CN201910669U (zh) | 一种配电自动化终端 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160412 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: Nanjing Nari Co., Ltd. Applicant after: Zhengzhou electric company of State Grid Henan Power Supply Company Applicant after: Jinan Power Supply Company, State Grid Shandong Electric Power Company Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: Beijing State Grid Puruite High-Pressure Power Transmission Technology Co.,Ltd. Applicant before: State Grid Henan Electric Power Company |
|
GR01 | Patent grant | ||
GR01 | Patent grant |