CN106771434A - A kind of anti-box of electric energy meter visited one house after another - Google Patents
A kind of anti-box of electric energy meter visited one house after another Download PDFInfo
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- CN106771434A CN106771434A CN201510822411.3A CN201510822411A CN106771434A CN 106771434 A CN106771434 A CN 106771434A CN 201510822411 A CN201510822411 A CN 201510822411A CN 106771434 A CN106771434 A CN 106771434A
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- electric energy
- energy meter
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- controller
- box
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Abstract
The invention discloses a kind of anti-box of electric energy meter visited one house after another, including casing and subscriber's drop circuit breaker Q F3, lead-in circuit breaker QF1, electric energy meter kwh, wire-outgoing breaker QF2 are sequentially installed with the casing, controller is also equipped with casing, the controller is connected by RS485 buses with electric energy meter kwh, current transformer is installed on live wire between the wire-outgoing breaker QF2 and subscriber's drop circuit breaker Q F3 of the casing, there is current signal collection plate to be connected with current transformer, the current signal collection plate carries out radio communication with controller.Box of electric energy meter of the present invention, is visited one house after another detection by the way that the current value of electric energy meter and subscriber's drop end current value contrast the wiring for realizing electric energy meter；Phenomenon of visiting one house after another can be prevented, the economic dispute between the user that visits one house after another is not only avoid, and for electric company provides convenience.
Description
Technical field
The present invention relates to box of electric energy meter technical field, more particularly to a kind of anti-electric energy meter visited one house after another
Batch meter.
Background technology
Box of electric energy meter is the protection device of ammeter, municipal administration, cell, telecommunications, electric power, rural power grids,
The place of the public utilities such as factory, enterprise, office, heating power, fire-fighting is accomplished by installing electric energy meter.Closely
Nian Lai, country increases the quickening of the dynamics and Development of Urbanization to power infrastructures investment, and country is right
The input of public utility is very big, the upgrading of rural power grids, urban renewal and newly-built electric wire, cable, metal ammeter
Transformation of case etc..But, in the installation process of box of electric energy meter, installed in box of electric energy meter
There is polylith electric energy meter, installation company occurs that the house lead in of neighboring user is intersected, i.e., same user
Electric energy meter and house lead in wrong, so as to the wiring for causing electric energy meter is visited one house after another phenomenon.The wiring of electric energy meter
Visit one house after another and not only bring certain economic dispute to user, and return the later stage investigation of electric company and bring
Very big difficulty.
The content of the invention
The purpose of the present invention is visited one house after another to solve the problems, such as connection box of electric energy meter, there is provided a kind of anti-electricity visited one house after another
Energy meter measuring tank, box of electric energy meter is provided with controller in casing, and controller is total by RS485
Line reading power meters current value, is provided with current transformer, by Current Mutual Inductance in the end of incoming cables of user
Device gathers the current value of user terminal, and being contrasted by two current values is carried out the wiring of electric energy meter and visit one house after another detection.
The required technical problem for solving of the invention can be achieved through the following technical solutions：
A kind of anti-box of electric energy meter visited one house after another, including casing and subscriber's drop circuit breaker Q F3, it is described
Lead-in circuit breaker QF1, electric energy meter kwh, wire-outgoing breaker QF2 are sequentially installed with casing, in casing
Controller is also equipped with, the controller is connected with electric energy meter kwh, the wire-outgoing breaker of the casing
Between QF2 and subscriber's drop circuit breaker Q F3 and near the live wire of subscriber's drop circuit breaker Q F3 ends of incoming cables
On current transformer TA is installed, there is current signal collection plate to be connected with current transformer TA, it is described
Current signal collection plate carries out radio communication with controller.
Further, the core of the controller is microcontroller.
Further, the microcontroller is single-chip microcomputer.
Further, the controller uses 220V Alternating Current Power Supplies.
Further, the current signal collection plate uses 220V Alternating Current Power Supplies.
Further, the controller is connected by RS485 buses with controller.
Beneficial effects of the present invention：A kind of anti-box of electric energy meter visited one house after another, measures by electric energy meter
Controller is installed, controller passes through RS485 bus reading power meters current values, user's in case
End of incoming cables is provided with current transformer, the current value of user terminal is gathered by current transformer, by two
The wiring that the contrast of individual current value carries out electric energy meter is visited one house after another detection；The box of electric energy meter can prevent to visit one house after another
Phenomenon, not only avoid the economic dispute between the user that visits one house after another, and for electric company provides convenience.
Brief description of the drawings
Fig. 1 is box of electric energy meter structure chart of the present invention；
Related elements symbol description：
1st, casing；2nd, lead-in circuit breaker QF1；3rd, electric energy meter kwh；4th, controller；5th, outlet
Circuit breaker Q F2；6th, current signal collection plate；7th, current transformer TA；8th, house lead in breaker
QF3。
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are readily apparent from
Understand, with reference to being specifically illustrating, the present invention is expanded on further.
During specific implementation, with reference to Fig. 1, a kind of anti-box of electric energy meter visited one house after another, including 1 casing, 2
Lead-in circuit breaker QF1,3 electric energy meter kwh, 4 controllers, 5 wire-outgoing breaker QF2,6 current signals
Collection plate, 7 current transformer TA, 8 house lead in circuit breaker Q F3.Lead-in circuit breaker QF1, electric energy meter
Kwh, wire-outgoing breaker QF2 are arranged in casing and are sequentially connected.Controller is also mounted in casing,
Controller is connected with electric energy meter kwh, and controller can be connected by RS485 buses with electric energy meter.Go out
Line circuit breaker Q F2 is connected with house lead in circuit breaker Q F3, in wire-outgoing breaker QF2 and house lead in open circuit
Between device QF3 and close to being provided with current transformer TA on the live wire of house lead in circuit breaker Q F3, electricity
Current transformer TA is used for detecting the current value at subscriber's drop end.Current transformer TA is adopted with current signal
Collection plate is connected, and current signal collection plate and controller are fitted with communication module, and controller is believed with electric current
Number collection plate carries out radio communication.The core of controller is microcontroller, and microcontroller can be monolithic
Machine.Controller uses 220V Alternating Current Power Supplies.Current signal collection plate can use 220V Alternating Current Power Supplies.
The current value that controller passes through RS485 bus reading power meters, current transformer TA detection users
End of incoming cables electric current, detection signal through overcurrent signal collection plate process after, by current acquisition mould
Block carries out radio communication and passes to controller with the communication module of controller, controller contrast electric energy meter
Current value judges whether the wiring of electric energy meter visits one house after another with the current value of user terminal, when two current values are identical,
It can be assumed that connection box of electric energy meter is not visited one house after another；When two current values have difference, it can be assumed that electric energy meter connects
Line is visited one house after another.Testing result is passed to electric company by controller by radio communication.
A kind of anti-box of electric energy meter visited one house after another, by being provided with controller in box of electric energy meter,
Controller is provided with electric current mutual by RS485 bus reading power meters current values in the end of incoming cables of user
Sensor, the current value of user terminal is gathered by current transformer, and being contrasted by two current values carries out electricity
Can the wiring of table visit one house after another detection；The box of electric energy meter can prevent phenomenon of visiting one house after another, and not only avoid string
Economic dispute between the user of family, and for electric company provides convenience.
General principle of the invention, principal character and advantages of the present invention has been shown and described above.This
The technical staff of industry it should be appreciated that the present invention is not limited to the above embodiments, above-described embodiment and
Merely illustrating the principles of the invention described in specification, before spirit and scope of the invention is not departed from
Put that various changes and modifications of the present invention are possible, these changes and improvements both fall within claimed sheet
In invention scope.The claimed scope of the invention is defined by appending claims and its equivalent.
Claims (6)
1. a kind of anti-box of electric energy meter visited one house after another, including casing and subscriber's drop circuit breaker Q F3,
Lead-in circuit breaker QF1, electric energy meter kwh, wire-outgoing breaker QF2 are sequentially installed with the casing,
It is characterized in that：Controller is also equipped with casing, the controller is connected with electric energy meter kwh,
Enter between the wire-outgoing breaker QF2 and subscriber's drop circuit breaker Q F3 of the casing and near user
Current transformer TA is installed on the live wire of line circuit breaker Q F3 ends of incoming cables, there is current signal to adopt
Collection plate is connected with current transformer TA, and the current signal collection plate is carried out wirelessly with controller
Communication.
2. according to a kind of anti-box of electric energy meter visited one house after another described in claim 1, its feature
It is：The core of the controller is microcontroller.
3. according to a kind of anti-box of electric energy meter visited one house after another described in claim 2, its feature
It is：The microcontroller is single-chip microcomputer.
4. according to a kind of anti-box of electric energy meter visited one house after another described in claim 1, its feature
It is：The controller uses 220V Alternating Current Power Supplies.
5. according to a kind of anti-box of electric energy meter visited one house after another described in claim 1, its feature
It is：The current signal collection plate uses 220V Alternating Current Power Supplies.
6. according to a kind of anti-box of electric energy meter visited one house after another described in claim 1, its feature
It is：The controller is connected by RS485 buses with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510822411.3A CN106771434A (en) | 2015-11-23 | 2015-11-23 | A kind of anti-box of electric energy meter visited one house after another |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510822411.3A CN106771434A (en) | 2015-11-23 | 2015-11-23 | A kind of anti-box of electric energy meter visited one house after another |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106771434A true CN106771434A (en) | 2017-05-31 |
Family
ID=58963485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510822411.3A Pending CN106771434A (en) | 2015-11-23 | 2015-11-23 | A kind of anti-box of electric energy meter visited one house after another |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106771434A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202939190U (en) * | 2012-11-29 | 2013-05-15 | 陕西畅熙实业有限公司 | Watt-hour meter reading collection and automatic monitoring device |
| CN104133089A (en) * | 2014-08-15 | 2014-11-05 | 国网上海市电力公司 | Single-phase and four-meter-position electric energy metering box |
| CN104965147A (en) * | 2015-07-15 | 2015-10-07 | 国家电网公司 | Low-voltage-user electric energy meter series detection system and detection method |
| CN204705690U (en) * | 2015-06-16 | 2015-10-14 | 北京新源绿网节能科技有限公司 | One is visited one house after another investigation equipment |
| CN105005017A (en) * | 2015-07-26 | 2015-10-28 | 国家电网公司 | Checking tool for quickly checking corresponding relation between ammeters and users |
| CN205229236U (en) * | 2015-11-23 | 2016-05-11 | 安徽征圣智能科技有限公司 | Prevent electric energy meter batch meter of visiting one house after another |
-
2015
- 2015-11-23 CN CN201510822411.3A patent/CN106771434A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202939190U (en) * | 2012-11-29 | 2013-05-15 | 陕西畅熙实业有限公司 | Watt-hour meter reading collection and automatic monitoring device |
| CN104133089A (en) * | 2014-08-15 | 2014-11-05 | 国网上海市电力公司 | Single-phase and four-meter-position electric energy metering box |
| CN204705690U (en) * | 2015-06-16 | 2015-10-14 | 北京新源绿网节能科技有限公司 | One is visited one house after another investigation equipment |
| CN104965147A (en) * | 2015-07-15 | 2015-10-07 | 国家电网公司 | Low-voltage-user electric energy meter series detection system and detection method |
| CN105005017A (en) * | 2015-07-26 | 2015-10-28 | 国家电网公司 | Checking tool for quickly checking corresponding relation between ammeters and users |
| CN205229236U (en) * | 2015-11-23 | 2016-05-11 | 安徽征圣智能科技有限公司 | Prevent electric energy meter batch meter of visiting one house after another |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |