CN109470289A - A kind of method and system identifying the measuring equipment reversed event of energy flow value - Google Patents
A kind of method and system identifying the measuring equipment reversed event of energy flow value Download PDFInfo
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- CN109470289A CN109470289A CN201811087588.3A CN201811087588A CN109470289A CN 109470289 A CN109470289 A CN 109470289A CN 201811087588 A CN201811087588 A CN 201811087588A CN 109470289 A CN109470289 A CN 109470289A
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- 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
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K19/00—Testing or calibrating calorimeters
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Measuring Volume Flow (AREA)
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Abstract
The present invention provides a kind of method and system for identifying the reversed event of measuring equipment energy flow value, belongs to energy measurement management domain.The method of the invention, comprising: data block curve in step 1, energy measurement management system main website independent acquisition measuring equipment or the reversed event data block of terminal energy flow；Step 2: comparing energy supply flow value and energy value and standard value per second, whether judgement is in reverse state with energy flow；If it is determined that being in reverse state with energy flow value, three are entered step, is otherwise exited；Step 3 judges whether to monitor within one day in continuous 3 days or more days that measuring equipment is repeatedly in reverse state with energy flow, and the measuring equipment monitored each time is identical, determines the reversed event of generation energy flow.The present invention is used for electricity-water-gas heat energy metering management system, and analysis result can support the operation and maintenance of energy measurement management system, improve working efficiency, lifting system operational reliability.
Description
Technical field
The present invention relates to energy measurement management domains, and relate more specifically to a kind of identification measuring equipment energy flow
It is worth the method and system of reversed event.
Background technique
The country has carried out the construction of electricity-water-gas heat energy metering management system, and accumulative covering user has reached millions of families.With
The expansion of system scale, the O&M difficulty of system and equipment greatly improves, for maintenance work amoun, precise positioning is effectively reduced
The failure of system and equipment, reasonable analysis user's state with energy should effectively collect device data based on automation collection means,
And automatically analyzed by reasonable calculation method and obtain corresponding conclusion, support live maintenance work.
Building for acquiring electric energy information and management system last decade has been used for reference in the construction of electricity-water-gas heat energy metering management system
If experience, using the acquiring electric energy information technology for electric energy meter as core, while water meter, gas meter, flow meter and heat are accessed and acquired
The data of table carry out Data Integration in system main website, realize the convenience-for-people functions such as more single unifications.Acquiring electric energy information and management are
System has accumulated a large amount of experience, effectively promotes the development of intelligent measurement technology, improve electricity by construction and O&M for many years
Net intelligent level, the Various types of data of acquisition is in electricity transaction, tariff recovery, power utility check, market demand side, line loss
Weight has been played in multiple specialized service applications such as lean analysis, power distribution network operational monitoring, power supply quality monitoring and breakdown repair
The supporting role wanted, it has also become important foundation data source.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of method for identifying the reversed event of measuring equipment energy flow value, packet
It includes:
Step 1, energy measurement management system main website independent acquisition measuring equipment or the reversed event number of terminal energy flow
According to data block curve in block；
The data block curve includes: energy supply flow value curve and energy value curve per second；
Step 2: comparing energy supply flow value and energy value and standard value per second, whether judgement is in reversed with energy flow
State；If it is determined that being in reverse state with energy flow value, three are entered step, is otherwise exited；
The reverse state be energy supply flow curve and it is per second with energy value curve simultaneously meet energy supply flow value be less than mark
Quasi- 5 times for energizing flow value, energy value per second are less than 8 times of user's specification energy value per second and energize flow curve
Data have the time of origin interval of 6 negative values and any 2 negative values not to be shorter than 15 minutes in continuous 24 hours；
Step 3 judges whether to monitor within one day in continuous 3 days or more days that measuring equipment is repeatedly in anti-with energy flow
To state, and the measuring equipment monitored each time is identical, determines the reversed event of generation energy flow, otherwise exits.
Optionally, reverse state further includes energy supply flow curve and use energy value curve per second while meeting for energy flow
Value is less than 5 times of standard energy supply flow value, 8 times and use per second per second for being less than user's specification energy value per second with energy value
The data of energy value curve can find out 6 negative values in continuous 24 hours and the time of origin interval of any 2 negative values is not short
In 15 minutes.
Optionally, reverse state further includes energy supply flow curve and use energy value curve per second while meeting for energy flow
It is worth 5 times that are less than standard energy supply flow value, 8 times and energy supply stream per second with energy value less than user's specification energy value per second
Amount curve and the data per second with energy value curve can be found out in continuous 24 hours 4 negative values and this in totally 8 negative values
Any 2 negative values time of origin interval not be shorter than 15 minutes.
Optionally, measuring equipment includes electric energy meter, water meter, gas meter, flow meter and calorimeter.
Optionally, the per second of electric energy meter is calculated with energy value by apparent energy value, and energy supply flow value is calculated by current value,
Standard energizes flow value and calculates by rated current, and standard is per second to be calculated with energy value by rated power, and energy supply flow curve is by electricity
Flow curve calculates, per second to be calculated with energy value curve by active power curves.
Optionally, the energy supply flow value of water meter and gas meter, flow meter and it is per second calculated with energy value by current instantaneous velocity, standard
Energize flow value and standard it is per second with energy value by maximum stream flow calculate, energize flow value curve and it is per second use energy value curve
It is calculated by pipeline pressure curve.
Optionally, the reversed event class of measuring equipment is the number of days monitored in 3 days.
Optionally, it is reversed to generate measuring equipment energy flow for electric energy meter, water meter and gas meter, flow meter two of them or three kinds
Event, measuring equipment generate the comprehensive reversed event of energy flow, and synthesis is measuring equipment energy with the reversed event class of energy flow
The reversed event class of flow and measuring equipment weight product and.
Optionally, the weight of measuring equipment electric energy meter is 1.5, the weight of measuring equipment water meter is 1.0 and measuring equipment combustion
The weight of gas meter is 1.0.
The present invention also provides a kind of systems for identifying the measuring equipment reversed event of energy flow value, comprising:
Acquisition module: energy measurement management system main website independent acquisition measuring equipment or the reversed event of terminal energy flow
Data block curve in data block；
The data block curve includes: energy supply flow value curve and energy value curve per second；
First judgment module: comparing energy supply flow value and energy value and standard value per second, and determination is in energy flow value
Reverse state；The reverse state be energy supply flow curve and it is per second with energy value curve simultaneously meet energize flow value be less than
Standard energizes 5 times of flow value, 8 times and energy supply flow curve per second with energy value less than user's specification energy value per second
Data have in continuous 24 hours the time of origin interval of 6 negative values and any 2 negative values not be shorter than 15 minutes；
Second judgment module: judge whether to monitor that measuring equipment repeatedly uses energy flow in one day in continuous 3 days or more days
In reverse state, and the measuring equipment monitored each time is identical, determines the reversed event of generation energy flow.
The present invention has the advantages that
(1) monitoring result for energy flow and per second energy value of the present invention according to measuring equipment and terminal, analysis
Whether field device may break down and user is with the presence or absence of improper a possibility that using energy.
(2) present invention is used for electricity-water-gas heat energy metering management system, is suitable for system main website, acquisition equipment and metering
The system structure that equipment constructs jointly acquires measuring equipment data by acquisition equipment, carries out data analysis in system main website, sentences
Disconnected to use energy flow reverse state and event, analysis result can support the operation and maintenance of energy measurement management system, improve work
Make efficiency, lifting system operational reliability.
Detailed description of the invention
Fig. 1 is a kind of method flow diagram for identifying the reversed event of measuring equipment energy flow value of the present invention；
Fig. 2 is a kind of system construction drawing for identifying the reversed event of measuring equipment energy flow value of the present invention.
Specific embodiment
Exemplary embodiments of the present invention are introduced referring now to the drawings, however, the present invention can use many different shapes
Formula is implemented, and is not limited to the embodiment described herein, and to provide these embodiments be at large and fully disclose
The present invention, and the scope of the present invention is sufficiently conveyed to person of ordinary skill in the field.Show for what is be illustrated in the accompanying drawings
Term in example property embodiment is not limitation of the invention.In the accompanying drawings, identical cells/elements use identical
Appended drawing reference.
Unless otherwise indicated, term (including scientific and technical terminology) used herein has person of ordinary skill in the field
Have and common understands meaning.Further it will be understood that with the term that usually used dictionary limits, should be understood as with
The context of its related fields has consistent meaning, and is not construed as Utopian or too formal meaning.
The present invention provides a kind of method flow diagram for identifying the reversed event of measuring equipment energy flow value；, as shown in Figure 1,
Include:
Step 1, energy measurement management system main website independent acquisition measuring equipment or the reversed event number of terminal energy flow
According to data block curve in block；It includes electric energy meter, water meter, gas meter, flow meter and calorimeter that wherein measuring equipment, which includes measuring equipment,.
The data block curve includes: energy supply flow value curve and energy value curve per second；
The per second of measuring equipment electric energy meter is calculated with energy value by apparent energy value, and energy supply flow value is calculated by current value,
Standard energizes flow value and calculates by rated current, and standard is per second to be calculated with energy value by rated power, and energy supply flow curve is by electricity
Flow curve calculates, per second to be calculated with energy value curve by active power curves.
The energy supply flow value of measuring equipment water meter and gas meter, flow meter and it is per second calculated with energy value by current instantaneous velocity, mark
Quasi- energy supply flow value and standard it is per second with energy value by maximum stream flow calculate, energize flow value curve and it is per second with energy value song
Line is calculated by pipeline pressure curve.
Step 2: comparing energy supply flow value and energy value and standard value per second, whether judgement is in reversed with energy flow
State；If it is determined that being in reverse state with energy flow value, three are entered step, is otherwise exited；
Energy supply flow curve and the energy supply flow value per second that met simultaneously with energy value curve are less than standard energy supply flow value
5 times, energy value per second is less than 8 times of user's specification energy value per second and energizes the data of flow curve continuous 24
There is the time of origin interval of 6 negative values and any 2 negative values not to be shorter than 15 minutes in hour；
Energy flow curve and 5 for meeting energy supply flow value simultaneously with energy value curve and being less than standard energy supply flow value per second
Times, energy value per second be less than the data of 8 times of user's specification energy value per second and energy value curve per second continuous
The time of origin interval that 6 negative values and any 2 negative values can be found out in 24 hours is not shorter than 15 minutes；
Energy supply flow curve and the energy supply flow value per second that met simultaneously with energy value curve are less than standard energy supply flow value
5 times, energy value per second is less than 8 times of user's specification energy value per second and energy supply flow curve and energy value per second is bent
The data of line can be found out in continuous 24 hours 4 negative values and this generation of any 2 negative values in totally 8 negative values when
Between be spaced be shorter than 15 minutes；Above-mentioned three kinds of situations one of which or a variety of generations, can determine whether that measuring equipment has occurred
Measuring equipment energy value reverse state.
Step 3 judges whether to monitor within one day in continuous 3 days or more days that measuring equipment is repeatedly in anti-with energy flow
To state, and the measuring equipment monitored each time is identical, determines the reversed event of generation energy flow, otherwise exits.
The reversed event class of measuring equipment is the number of days monitored in 3 days.Wherein, electric energy meter, water meter and gas meter, flow meter be wherein
Two kinds or three kinds generate the reversed event of measuring equipment energy flow, and measuring equipment generates the comprehensive reversed event of energy flow,
Synthesis is the reversed event class of measuring equipment energy flow and measuring equipment weight product with the reversed event class of energy flow
With.The weight of measuring equipment electric energy meter is 1.5, the weight of measuring equipment water meter is 1.0 and the weight of measuring equipment gas meter, flow meter is
1.0。
The present invention also provides a kind of systems for identifying the measuring equipment reversed event of energy flow value, as shown in Fig. 2,
System 200 includes:
Acquisition module 201: energy measurement management system main website independent acquisition measuring equipment or the reversed thing of terminal energy flow
Data block curve in part data block；
The data block curve includes: energy supply flow value curve and energy value curve per second；
First judgment module 202: compare energy supply flow value and energy value and standard value per second, determine energy flow value
In reverse state；The reverse state is energy supply flow curve and per second with energy value curve while meeting energy supply flow value
It is less than 8 times of user's specification energy value per second and for energy flow less than standard energy supply 5 times of flow value, energy value per second
The data of curve have the time of origin interval of 6 negative values and any 2 negative values not to be shorter than 15 minutes in continuous 24 hours；
Second judgment module 203: judge whether to monitor that measuring equipment repeatedly uses energy in one day in continuous 3 days or more days
Flow is in reverse state, and the measuring equipment monitored each time is identical, determines the reversed event of generation energy flow.
The present invention is according to the monitoring result for energy flow and energy value per second of measuring equipment and terminal, and analysis is now
Whether field device may break down and user is with the presence or absence of improper a possibility that using energy.
The present invention is used for electricity-water-gas heat energy metering management system, is suitable for system main website, acquisition equipment and measuring equipment
The system structure constructed jointly acquires measuring equipment data by acquisition equipment, carries out data analysis in system main website, judges to use
Energy flow reverse state and event, analysis result can support the operation and maintenance of energy measurement management system, improve work effect
Rate, lifting system operational reliability.
Claims (10)
1. a kind of method for identifying the measuring equipment reversed event of energy flow value characterized by comprising
In step 1, energy measurement management system main website independent acquisition measuring equipment or the reversed event data block of terminal energy flow
Data block curve；
The data block curve includes: energy supply flow value curve and energy value curve per second；
Step 2: comparing energy supply flow value and energy value and standard value per second, whether judgement is in reverse state with energy flow；
If it is determined that being in reverse state with energy flow value, three are entered step, is otherwise exited；
The reverse state be energy supply flow curve and it is per second with energy value curve simultaneously meet energy supply flow value less than standard confession
5 times of energy flow value, energy value per second is less than 8 times of user's specification energy value per second and energizes the data of flow curve and exist
There is the time of origin interval of 6 negative values and any 2 negative values not to be shorter than 15 minutes in continuous 24 hours；
Step 3 judges whether to monitor within one day in continuous 3 days or more days that measuring equipment is repeatedly in reversed shape with energy flow
State, and the measuring equipment monitored each time is identical, determines the reversed event of generation energy flow, otherwise exits.
2. according to the method described in claim 1, it is characterized by: the reverse state further includes energy supply flow curve and every
Second energy value curve meet simultaneously energy supply flow value be less than 5 times of standard energy supply flow value, energy value per second be less than user
The data of standard 8 times with energy value and energy value curve per second per second can be found out in continuous 24 hours 6 negative values and
The time of origin interval of any 2 negative values is not shorter than 15 minutes.
3. according to the method described in claim 1, it is characterized by: the reverse state further includes energy supply flow curve and every
Second energy value curve meet simultaneously energy supply flow value be less than 5 times of standard energy supply flow value, energy value per second be less than user
Standard 8 times with energy value per second are equal in continuous 24 hours with the data of energy supply flow curve and energy value curve per second
The time of origin interval that 4 negative values and this any 2 negative value in totally 8 negative values can be found out is not shorter than 15 minutes.
4. according to the method described in claim 1, it is characterized by: the measuring equipment includes electric energy meter, water meter, gas meter, flow meter
And calorimeter.
5. according to the method described in claim 4, it is characterized by: the per second of the electric energy meter presses apparent energy with energy value
Value calculates, and energy supply flow value is calculated by current value, and standard energizes flow value and calculates by rated current, and standard is per second to be pressed with energy value
Rated power calculates, and energy supply flow curve is calculated by current curve, per second to be calculated with energy value curve by active power curves.
6. according to the method for claim 4, it is characterized by: the energy supply flow value of water meter and the gas meter, flow meter and per second
With energy value by current instantaneous velocity calculate, standard energize flow value and standard it is per second with energy value by maximum stream flow calculate, confession
Energy flow value curve and use energy value curve per second are calculated by pipeline pressure curve.
7. according to the method described in claim 1, it is characterized by: the reversed event class of the measuring equipment is to supervise in 3 days
The number of days measured.
8. according to the method described in claim 4, it is characterized by: the electric energy meter, water meter and gas meter, flow meter two of them or
Three kinds of person generate the reversed event of measuring equipment energy flow, and measuring equipment generates the comprehensive reversed event of energy flow, comprehensive to use
The reversed event class of energy flow be the reversed event class of measuring equipment energy flow and measuring equipment weight product and.
9. according to the method described in claim 8, it is characterized by: the weight of the measuring equipment electric energy meter is 1.5, measures
The weight of equipment water meter is 1.0 and the weight of measuring equipment gas meter, flow meter is 1.0.
10. a kind of system for identifying the measuring equipment reversed event of energy flow value characterized by comprising
Acquisition module: energy measurement management system main website independent acquisition measuring equipment or the reversed event data block of terminal energy flow
Middle data block curve；
The data block curve includes: energy supply flow value curve and energy value curve per second；
First judgment module: comparing energy supply flow value and energy value and standard value per second, determines and is in reversed with energy flow value
State；The reverse state be energy supply flow curve and it is per second with energy value curve simultaneously meet energy supply flow value less than standard confession
5 times of energy flow value, energy value per second is less than 8 times of user's specification energy value per second and energizes the data of flow curve and exist
There is the time of origin interval of 6 negative values and any 2 negative values not to be shorter than 15 minutes in continuous 24 hours；
Second judgment module: judge whether to monitor that measuring equipment is repeatedly in energy flow in one day in continuous 3 days or more days
Reverse state, and the measuring equipment monitored each time is identical, determines the reversed event of generation energy flow.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811087588.3A CN109470289B (en) | 2018-09-18 | 2018-09-18 | Method and system for identifying energy flow value reverse event for metering equipment |
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|---|---|---|---|
| CN201811087588.3A CN109470289B (en) | 2018-09-18 | 2018-09-18 | Method and system for identifying energy flow value reverse event for metering equipment |
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| CN109470289A true CN109470289A (en) | 2019-03-15 |
| CN109470289B CN109470289B (en) | 2021-11-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115358432A (en) * | 2022-10-14 | 2022-11-18 | 成都秦川物联网科技股份有限公司 | Gas meter metering fault determination method for intelligent gas and Internet of things system |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56141534A (en) * | 1980-04-07 | 1981-11-05 | Nissan Motor Co Ltd | Diagnosis device for concentrated electronic control system of engine |
| US6564612B2 (en) * | 2000-12-22 | 2003-05-20 | Krohne Messtechnik Gmbh & Co. Kg | Measuring instrument, and method for testing the measuring operation of a measuring instrument |
| CN1650149A (en) * | 2002-02-26 | 2005-08-03 | 塞德拉公司 | Apparatus and method for measuring parameters of a mixture having liquid droplets suspended in a vapor flowing in a pipe |
| CN101191453A (en) * | 2006-11-20 | 2008-06-04 | 王培� | Automatic power supply IC card fluid charging meter |
| CN101339682A (en) * | 2008-07-29 | 2009-01-07 | 深圳市思达仪表有限公司 | CPU card three phase electronic type pre-payment step electricity price electrical energy meter |
| CN101477164A (en) * | 2009-01-04 | 2009-07-08 | 保定市三川电气有限责任公司 | Energy consumption monitoring system |
| CN101950008A (en) * | 2010-10-11 | 2011-01-19 | 威胜集团有限公司 | Method for remotely and dynamically monitoring electric energy metering load |
| CN103148903A (en) * | 2011-12-07 | 2013-06-12 | 新奥科技发展有限公司 | Electronic gas meter with gas theft preventing device and gas theft preventing device and gas theft preventing method thereof |
| CN103471675A (en) * | 2013-09-29 | 2013-12-25 | 成都秦川科技发展有限公司 | Cutting type diaphragm gas meter |
| CN103675492A (en) * | 2012-09-07 | 2014-03-26 | 国网电力科学研究院 | Electricity consumption monitoring analysis method, portable electricity consumption monitoring analysis device and system |
| GB2506188A (en) * | 2012-09-25 | 2014-03-26 | Landis & Gyr Oy | Monitoring for faults in an electricity meter |
| CN203535398U (en) * | 2013-09-22 | 2014-04-09 | 国家电网公司 | Electric energy meter and automatic-reading load-control terminal integrated debugging device |
| CN103792420A (en) * | 2014-01-26 | 2014-05-14 | 威胜集团有限公司 | Electricity larceny preventing and electricity utilization monitoring method based on load curves |
| CN105758477A (en) * | 2016-04-20 | 2016-07-13 | 哈尔滨圣昌科技开发有限公司 | Wireless valve control ultrasonic water meter |
| CN106291253A (en) * | 2016-09-23 | 2017-01-04 | 国网天津市电力公司 | A kind of anti-electricity-theft early warning analysis method |
| US20170082501A1 (en) * | 2015-09-22 | 2017-03-23 | Elster Solutions, Llc | System and Method for Monitoring Exceptional Watt Hour Meter Terminal Temperature |
-
2018
- 2018-09-18 CN CN201811087588.3A patent/CN109470289B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56141534A (en) * | 1980-04-07 | 1981-11-05 | Nissan Motor Co Ltd | Diagnosis device for concentrated electronic control system of engine |
| US6564612B2 (en) * | 2000-12-22 | 2003-05-20 | Krohne Messtechnik Gmbh & Co. Kg | Measuring instrument, and method for testing the measuring operation of a measuring instrument |
| CN1650149A (en) * | 2002-02-26 | 2005-08-03 | 塞德拉公司 | Apparatus and method for measuring parameters of a mixture having liquid droplets suspended in a vapor flowing in a pipe |
| CN101191453A (en) * | 2006-11-20 | 2008-06-04 | 王培� | Automatic power supply IC card fluid charging meter |
| CN101339682A (en) * | 2008-07-29 | 2009-01-07 | 深圳市思达仪表有限公司 | CPU card three phase electronic type pre-payment step electricity price electrical energy meter |
| CN101477164A (en) * | 2009-01-04 | 2009-07-08 | 保定市三川电气有限责任公司 | Energy consumption monitoring system |
| CN101950008A (en) * | 2010-10-11 | 2011-01-19 | 威胜集团有限公司 | Method for remotely and dynamically monitoring electric energy metering load |
| CN103148903A (en) * | 2011-12-07 | 2013-06-12 | 新奥科技发展有限公司 | Electronic gas meter with gas theft preventing device and gas theft preventing device and gas theft preventing method thereof |
| CN103675492A (en) * | 2012-09-07 | 2014-03-26 | 国网电力科学研究院 | Electricity consumption monitoring analysis method, portable electricity consumption monitoring analysis device and system |
| GB2506188A (en) * | 2012-09-25 | 2014-03-26 | Landis & Gyr Oy | Monitoring for faults in an electricity meter |
| CN203535398U (en) * | 2013-09-22 | 2014-04-09 | 国家电网公司 | Electric energy meter and automatic-reading load-control terminal integrated debugging device |
| CN103471675A (en) * | 2013-09-29 | 2013-12-25 | 成都秦川科技发展有限公司 | Cutting type diaphragm gas meter |
| CN103792420A (en) * | 2014-01-26 | 2014-05-14 | 威胜集团有限公司 | Electricity larceny preventing and electricity utilization monitoring method based on load curves |
| US20170082501A1 (en) * | 2015-09-22 | 2017-03-23 | Elster Solutions, Llc | System and Method for Monitoring Exceptional Watt Hour Meter Terminal Temperature |
| CN105758477A (en) * | 2016-04-20 | 2016-07-13 | 哈尔滨圣昌科技开发有限公司 | Wireless valve control ultrasonic water meter |
| CN106291253A (en) * | 2016-09-23 | 2017-01-04 | 国网天津市电力公司 | A kind of anti-electricity-theft early warning analysis method |
Non-Patent Citations (3)
| Title |
|---|
| SOOK-CHIN YIP等: "Detection of energy theft and defective smart meters in smart grids", 《ELECTRICAL POWER AND ENERGY SYSTEMS》 * |
| 徐志光等: "电能表反向有功电量走字异常分析", 《电力需求侧管理》 * |
| 陈驰: "基于用电信息采集***的运行电表故障智能分析", 《电测与仪表》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115358432A (en) * | 2022-10-14 | 2022-11-18 | 成都秦川物联网科技股份有限公司 | Gas meter metering fault determination method for intelligent gas and Internet of things system |
| US11861567B2 (en) | 2022-10-14 | 2024-01-02 | Chengdu Qinchuan Iot Technology Co., Ltd. | Method and internet of things system for determining gas meter measurement failure of smart gas |
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| CN109470289B (en) | 2021-11-05 |
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