BR112015032662A2 - detecção de adulteração magnética em um medidor de utilidade - Google Patents
detecção de adulteração magnética em um medidor de utilidadeInfo
- Publication number
- BR112015032662A2 BR112015032662A2 BR112015032662A BR112015032662A BR112015032662A2 BR 112015032662 A2 BR112015032662 A2 BR 112015032662A2 BR 112015032662 A BR112015032662 A BR 112015032662A BR 112015032662 A BR112015032662 A BR 112015032662A BR 112015032662 A2 BR112015032662 A2 BR 112015032662A2
- Authority
- BR
- Brazil
- Prior art keywords
- meter
- magnetic
- representative
- tamper detection
- information
- Prior art date
Links
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
- G01R11/02—Constructional details
- G01R11/24—Arrangements for avoiding or indicating fraudulent use
-
- 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
- G01R22/061—Details of electronic electricity meters
- G01R22/066—Arrangements for avoiding or indicating fraudulent use
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D4/00—Tariff metering apparatus
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measuring Magnetic Variables (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
resumo detecção de adulteração magnética em um medidor de utilidade um método de detecção de um acoplamento magnético, num contador inclui a obtenção de uma informação representativa contador de electricidade de consumo de energia, conforme medido no interior do medidor de uma pluralidade de linhas de um serviço elétrico. o método também inclui a obtenção de uma informação representativa de um sensor magnético do campo magnético dentro de um contador de electricidade. um circuito de processamento, em seguida, determina se existe uma primeira condição na qual o campo magnético excede um primeiro limiar e a informação representativa do consumo de energia indica um desequilíbrio da carga sobre a pluralidade de linhas de tal forma que o desequilíbrio de carga excede um limiar de desequilíbrio. o método inclui ainda a execução de uma etapa de processamento em resposta a uma determinação de que a primeira condição existe.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/931,354 | 2013-06-28 | ||
| US13/931,354 US9658254B2 (en) | 2013-06-28 | 2013-06-28 | Magnetic tampering detection in a utility meter |
| PCT/US2014/044753 WO2014210573A1 (en) | 2013-06-28 | 2014-06-27 | Magnetic tampering detection in a utility meter |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| BR112015032662A2 true BR112015032662A2 (pt) | 2017-07-25 |
| BR112015032662A8 BR112015032662A8 (pt) | 2020-02-04 |
| BR112015032662B1 BR112015032662B1 (pt) | 2022-04-26 |
Family
ID=51211893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112015032662-5A BR112015032662B1 (pt) | 2013-06-28 | 2014-06-27 | Método de detecção de um acoplamento magnético em um medidor e circuito para utilização em um medidor de eletricidade |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9658254B2 (pt) |
| JP (1) | JP2016526683A (pt) |
| BR (1) | BR112015032662B1 (pt) |
| CA (1) | CA2916888C (pt) |
| MX (1) | MX349324B (pt) |
| WO (1) | WO2014210573A1 (pt) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9506950B2 (en) | 2014-03-17 | 2016-11-29 | Landis+Gyr, Inc. | Tampering detection for an electric meter |
| CN105866600A (zh) * | 2016-05-30 | 2016-08-17 | 广东港博电力科技有限公司 | 一种具有远程监控功能的智能电力仪表 |
| CN105891582A (zh) * | 2016-05-30 | 2016-08-24 | 广东港博电力科技有限公司 | 一种地铁车载电力监测装置 |
| CN105866535A (zh) * | 2016-05-30 | 2016-08-17 | 广东港博电力科技有限公司 | 一种智能自动计费电表 |
| US20180038895A1 (en) * | 2016-08-05 | 2018-02-08 | Honeywell International Inc. | Metering System Tamper Detection |
| WO2018071904A1 (en) * | 2016-10-14 | 2018-04-19 | Pacific Gas And Electric Company | Smart energy and data/information metering system and method |
| US10725077B2 (en) | 2016-12-01 | 2020-07-28 | Nxp B.V. | Tamper detector |
| EP3364333B1 (en) * | 2017-02-17 | 2022-04-06 | Nxp B.V. | Electronic tamper detection device |
| US11674987B1 (en) * | 2018-12-10 | 2023-06-13 | Renesas Electronics America Inc. | Switch-mode power supply control circuit and method for tampering detection in a power meter |
| US11131695B2 (en) * | 2019-08-15 | 2021-09-28 | Analog Devices, Inc. | Measuring electrical energy consumption |
| US11393322B2 (en) | 2020-02-06 | 2022-07-19 | Aclara Technologies, Llc | Magnetic field detection and interaction |
| US11650234B2 (en) | 2021-07-28 | 2023-05-16 | Honeywell International Inc. | Classification of magnet tampering conditions on a metering device |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0798344A (ja) * | 1993-09-30 | 1995-04-11 | Meidensha Corp | 三相有効電力，無効電力変換器 |
| US5910774A (en) * | 1996-09-18 | 1999-06-08 | Itron, Inc. | Sensor for count and tamper detection |
| US5936834A (en) * | 1997-12-29 | 1999-08-10 | Square D Company | Device and method for field balancing individual single phase meter loads in a three phase multiple meter stack |
| GB2347225A (en) * | 1999-02-25 | 2000-08-30 | C K Electronics Sdn Bhd | Electric utility meter with means to detect and report theft |
| GB9918539D0 (en) * | 1999-08-06 | 1999-10-06 | Sentec Ltd | Planar current transformer |
| US6815942B2 (en) * | 2001-09-25 | 2004-11-09 | Landis+Gyr, Inc. | Self-calibrating electricity meter |
| US6885302B2 (en) * | 2002-07-31 | 2005-04-26 | Itron Electricity Metering, Inc. | Magnetic field sensing for tamper identification |
| US7432823B2 (en) * | 2005-11-09 | 2008-10-07 | Distribution Control Systems, Inc. | Tamper detection apparatus for electrical meters |
| US7795877B2 (en) * | 2006-11-02 | 2010-09-14 | Current Technologies, Llc | Power line communication and power distribution parameter measurement system and method |
| JP2008268081A (ja) * | 2007-04-23 | 2008-11-06 | Toshiba Corp | 水道メータ |
| JP5102569B2 (ja) * | 2007-09-19 | 2012-12-19 | 東京電力株式会社 | 電力量計 |
| US20100036625A1 (en) * | 2008-08-07 | 2010-02-11 | Landis+Gyr, Inc. | Temperature Profiling in an Electricity Meter |
| JP5132482B2 (ja) * | 2008-08-27 | 2013-01-30 | 東光東芝メーターシステムズ株式会社 | 電力量計 |
| US8138751B2 (en) | 2008-09-25 | 2012-03-20 | Cellnet Innovations, Inc. | Magnetic rotation sensing for meter |
| CA2745078C (en) * | 2008-12-03 | 2015-02-24 | Sensus Usa Inc. | System and method for determining a load's phase in a three-phase system |
| NZ594664A (en) * | 2009-02-06 | 2012-12-21 | Eandis | Meter that selectively connects single-phase outputs to multi-phase inputs in response to a received control signal |
| EP2278346B1 (en) * | 2009-07-08 | 2013-05-01 | Nxp B.V. | Electricity meter tampering detection |
| US20110025519A1 (en) * | 2009-07-30 | 2011-02-03 | Intelligent Sustainable Energy Limited | Non-intrusive utility monitoring |
| US8861227B2 (en) * | 2010-08-02 | 2014-10-14 | Emf Safety, Llc | Smart meter protection system and methods |
| US20120078546A1 (en) * | 2010-09-28 | 2012-03-29 | Maxim Integrated Products, Inc. | Load-side voltage detection via electric metering processing |
| US8688407B2 (en) * | 2010-11-18 | 2014-04-01 | General Electric Company | Method, device and computer program product for magnetic tamper detection in a meter |
| US9197066B2 (en) * | 2011-09-12 | 2015-11-24 | General Electric Company | Method, system and device of phase enable or disable functionality in a meter |
| US8730042B2 (en) * | 2011-10-05 | 2014-05-20 | General Electric Company | Systems and methods for detecting tampering associated with a utility meter |
| US9121883B2 (en) | 2011-10-14 | 2015-09-01 | Landis+Gyr, Inc. | Magnetic tampering detection and correction in a utility meter |
-
2013
- 2013-06-28 US US13/931,354 patent/US9658254B2/en active Active
-
2014
- 2014-06-27 MX MX2016000129A patent/MX349324B/es active IP Right Grant
- 2014-06-27 CA CA2916888A patent/CA2916888C/en active Active
- 2014-06-27 WO PCT/US2014/044753 patent/WO2014210573A1/en active Application Filing
- 2014-06-27 BR BR112015032662-5A patent/BR112015032662B1/pt active IP Right Grant
- 2014-06-27 JP JP2016524273A patent/JP2016526683A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US9658254B2 (en) | 2017-05-23 |
| MX349324B (es) | 2017-07-24 |
| BR112015032662A8 (pt) | 2020-02-04 |
| JP2016526683A (ja) | 2016-09-05 |
| CA2916888C (en) | 2021-06-01 |
| US20150002134A1 (en) | 2015-01-01 |
| WO2014210573A1 (en) | 2014-12-31 |
| CA2916888A1 (en) | 2014-12-31 |
| MX2016000129A (es) | 2016-03-01 |
| BR112015032662B1 (pt) | 2022-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B25G | Requested change of headquarter approved |
Owner name: LANDIS+GYR, INC. (US) |
|
| B25L | Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled |
Owner name: LANDIS+GYR, INC. (US) Free format text: ANULADA A PUBLICACAO CODIGO 25.7 NA RPI NO 2599 DE 27/10/2020 POR TER SIDO INDEVIDA. |
|
| B25D | Requested change of name of applicant approved |
Owner name: LANDIS+GYR LLC (US) |
|
| B25A | Requested transfer of rights approved |
Owner name: LANDIS+GYR TECHNOLOGY, INC. (US) |
|
| B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/06/2014, OBSERVADAS AS CONDICOES LEGAIS. |