CN101520477B - 电能表 - Google Patents
电能表 Download PDFInfo
- Publication number
- CN101520477B CN101520477B CN2009100067994A CN200910006799A CN101520477B CN 101520477 B CN101520477 B CN 101520477B CN 2009100067994 A CN2009100067994 A CN 2009100067994A CN 200910006799 A CN200910006799 A CN 200910006799A CN 101520477 B CN101520477 B CN 101520477B
- Authority
- CN
- China
- Prior art keywords
- signal
- demoder
- sign indicating
- indicating number
- scrambler
- 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
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Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/30—Dynamo-electric motor meters
- G01R11/32—Watt-hour meters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/10—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods using digital techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Error Detection And Correction (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Ac-Ac Conversion (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008-048645 | 2008-02-28 | ||
JP2008048645 | 2008-02-28 | ||
JP2008048645A JP5100446B2 (ja) | 2008-02-28 | 2008-02-28 | 電力量計 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101520477A CN101520477A (zh) | 2009-09-02 |
CN101520477B true CN101520477B (zh) | 2012-05-23 |
Family
ID=40756346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100067994A Expired - Fee Related CN101520477B (zh) | 2008-02-28 | 2009-02-27 | 电能表 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8433529B2 (zh) |
EP (1) | EP2096450A3 (zh) |
JP (1) | JP5100446B2 (zh) |
KR (1) | KR101008895B1 (zh) |
CN (1) | CN101520477B (zh) |
CA (1) | CA2655686C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4835774B2 (ja) | 2009-09-04 | 2011-12-14 | 株式会社デンソー | エンジン停止始動制御装置 |
GB2481579B (en) * | 2010-06-25 | 2014-11-26 | Enmodus Ltd | Monitoring of power-consumption |
CN101949975B (zh) * | 2010-09-07 | 2012-08-29 | 易福润德(北京)科技有限公司 | 智能电量测量仪 |
JP2014171020A (ja) * | 2013-03-01 | 2014-09-18 | Kddi Corp | 情報伝送システム、符号化装置、復号装置、情報伝送方法、符号化方法、復号方法、およびプログラム |
CN105158724B (zh) * | 2015-08-18 | 2018-05-29 | 宁波三星智能电气有限公司 | 一种基于nRF905无线校表系统的校表方法 |
US9747790B1 (en) | 2016-02-12 | 2017-08-29 | King Fahd University Of Petroleum And Minerals | Method, device, and computer-readable medium for correcting at least one error in readings of electricity meters |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3893072A (en) * | 1973-08-03 | 1975-07-01 | Int Data Sciences Inc | Error correction system |
US4255707A (en) * | 1979-08-07 | 1981-03-10 | Westinghouse Electric Corp. | Electrical energy meter |
US4504831A (en) * | 1981-10-09 | 1985-03-12 | Systems And Support, Incorporated | Utility usage data and event data acquisition system |
JPH0648282B2 (ja) * | 1985-06-14 | 1994-06-22 | 三菱電機株式会社 | 電子式電力量計 |
IL92412A0 (en) * | 1988-12-02 | 1990-07-26 | Gen Electric | Electronic meter digital phase compensation |
US5430739A (en) * | 1990-03-27 | 1995-07-04 | National Science Council | Real-time Reed-Solomon decoder |
IE901815A1 (en) * | 1990-05-21 | 1991-12-04 | Univ Cork | An analog to digital converter |
JP3796772B2 (ja) * | 1995-08-11 | 2006-07-12 | ソニー株式会社 | データ処理方法、データ記録装置及びデータ再生装置 |
TW396276B (en) | 1996-03-01 | 2000-07-01 | Toshiba Corp | Arithmetic unit |
US5994892A (en) * | 1996-07-31 | 1999-11-30 | Sacramento Municipal Utility District | Integrated circuit design automatic utility meter: apparatus & method |
JPH1117555A (ja) * | 1997-06-26 | 1999-01-22 | Mitsubishi Electric Corp | データ伝送システム、受信装置および記録媒体 |
JP3238128B2 (ja) * | 1998-06-02 | 2001-12-10 | 松下電器産業株式会社 | リードソロモン符号化装置および方法 |
JP3312006B2 (ja) | 1999-03-05 | 2002-08-05 | 株式会社東芝 | 無効電力演算装置及び無効電力量測定装置 |
US6411219B1 (en) * | 1999-12-29 | 2002-06-25 | Siemens Power Transmission And Distribution, Inc. | Adaptive radio communication for a utility meter |
US7154938B2 (en) * | 2002-12-31 | 2006-12-26 | Itron, Inc. | RF communications system utilizing digital modulation to transmit and receive data |
JP3795462B2 (ja) | 2003-01-20 | 2006-07-12 | 東京電力株式会社 | 電子式電力量計 |
US20060241880A1 (en) * | 2003-07-18 | 2006-10-26 | Forth J B | Methods and apparatus for monitoring power flow in a conductor |
US7412338B2 (en) * | 2004-03-18 | 2008-08-12 | Power Measurement Ltd. | Radio frequency device within an energy sensor system |
US7174260B2 (en) * | 2004-04-01 | 2007-02-06 | Blue Line Innovations Inc. | System and method for reading power meters |
US20050288877A1 (en) * | 2004-06-25 | 2005-12-29 | Power Measurement Ltd., | Method and apparatus for instrument transformer reclassification |
US7583202B2 (en) * | 2004-10-19 | 2009-09-01 | Echelon Corporation | Method and apparatus for an electric meter |
JP2006162371A (ja) * | 2004-12-06 | 2006-06-22 | Audio Technica Corp | 電源タップ |
US8190381B2 (en) * | 2005-01-27 | 2012-05-29 | Electro Industries/Gauge Tech | Intelligent electronic device with enhanced power quality monitoring and communications capabilities |
JP4844882B2 (ja) * | 2006-07-14 | 2011-12-28 | 大崎電気工業株式会社 | 電力計測部ic回路 |
JP2008048645A (ja) | 2006-08-23 | 2008-03-06 | Daikichi Suematsu | コケ緑化用コンクリート体及びコンクリート体のコケ緑化構造 |
-
2008
- 2008-02-28 JP JP2008048645A patent/JP5100446B2/ja active Active
-
2009
- 2009-02-25 US US12/392,315 patent/US8433529B2/en active Active
- 2009-02-26 EP EP09002737.6A patent/EP2096450A3/en not_active Withdrawn
- 2009-02-26 CA CA2655686A patent/CA2655686C/en not_active Expired - Fee Related
- 2009-02-27 CN CN2009100067994A patent/CN101520477B/zh not_active Expired - Fee Related
- 2009-02-27 KR KR1020090016941A patent/KR101008895B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20090093882A (ko) | 2009-09-02 |
US8433529B2 (en) | 2013-04-30 |
KR101008895B1 (ko) | 2011-01-17 |
CA2655686A1 (en) | 2009-08-28 |
CA2655686C (en) | 2014-05-06 |
CN101520477A (zh) | 2009-09-02 |
JP5100446B2 (ja) | 2012-12-19 |
US20090248330A1 (en) | 2009-10-01 |
JP2009204536A (ja) | 2009-09-10 |
EP2096450A3 (en) | 2014-02-19 |
EP2096450A2 (en) | 2009-09-02 |
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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: TOKO TOSHIBA MEASURING INSTRUMENT CO., LTD. Free format text: FORMER OWNER: TOSHIBA CO., LTD. Effective date: 20100510 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20100510 Address after: Tokyo, Japan Applicant after: Toshiba Toko Meter Systems Co., Ltd. Address before: Tokyo, Japan, Japan Applicant before: Toshiba Corp |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20160227 |