CN105720687A - Electric meter incorrect-installation monitoring system - Google Patents

Electric meter incorrect-installation monitoring system Download PDF

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Publication number
CN105720687A
CN105720687A CN201610074892.9A CN201610074892A CN105720687A CN 105720687 A CN105720687 A CN 105720687A CN 201610074892 A CN201610074892 A CN 201610074892A CN 105720687 A CN105720687 A CN 105720687A
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China
Prior art keywords
monitoring
circuit
house
central processing
another
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Application number
CN201610074892.9A
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Chinese (zh)
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CN105720687B (en
Inventor
平桅
胡月明
邓杰
谢江水
刘松
张国松
吴汶洁
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State Grid Corp of China SGCC
Yongchuan Power Supply Co of State Grid Chongqing Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Yongchuan Power Supply Co of State Grid Chongqing Electric Power Co Ltd
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Application filed by State Grid Corp of China SGCC, Yongchuan Power Supply Co of State Grid Chongqing Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201610074892.9A priority Critical patent/CN105720687B/en
Publication of CN105720687A publication Critical patent/CN105720687A/en
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/0006Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network for single frequency AC networks
    • H02J13/0013Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network for single frequency AC networks characterised by transmission structure between the control or monitoring unit and the controlled or monitored unit
    • H02J13/0017Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network for single frequency AC networks characterised by transmission structure between the control or monitoring unit and the controlled or monitored unit with direct transmission between the control or monitoring unit and the controlled or monitored unit

Abstract

The invention provides an electric meter incorrect-installation monitoring system. The monitoring system comprises an on-site detection unit arranged on a bus of a user, an electric power monitoring center in communication connection with the on-site detection unit, and an incorrect-installation checking unit in communication connection with the electric power monitoring center and used for checking the incorrect-installation state of the electric meter of the user, wherein the on-site detection unit comprises a current sensor, a voltage sensor, a preprocessing circuit, an electric quantity metering chip, a central processing circuit, a timing circuit and an input and output module; the current sensor and the voltage sensor are connected with the input end of the preprocessing circuit; the output end of the preprocessing circuit is connected with the electric quantity metering chip; the electric quantity metering chip is connected with the central processing circuit; the central processing circuit is in communication connection with the electric power monitoring center; the timing circuit is connected with the electric quantity metering chip; and the input and output module is connected with the central processing circuit. By adoption of the electric meter incorrect-installation monitoring system, the user can find out whether the electric meter incorrect-installation exists or not in time.

Description

Ammeter is visited one house after another supervisory systems
Technical field
The present invention relates to a kind of electric power management system, particularly relate to a kind of ammeter and visit one house after another supervisory systems.
Background technology
In power system power supply, the metering and billing of user power utilization realizes typically via electric energy meter, but, often there is the problem of visiting one house after another in electric supply meter, one side causes ammeter to visit one house after another owing to neglecting due to staff's wiring in ammeter installation process, on the other hand, originally there is the problem of visiting one house after another in the ammeter do not visited one house after another in circuit transformation process, ammeter is visited one house after another and will be caused following problem: ammeter is visited one house after another and caused that fee is unfair, that is: ammeter visit one house after another be equivalent to the user that visits one house after another mutually each other the other side check, and different user power utilization amounts is not only identical certainly, therefore, cause the improper profit of certain customers, and another part user receives loss;On the other hand, ammeter is visited one house after another once be found, due to work coordination problem, it is easy to cause that the problem of visiting one house after another can not solve in time, causes user to form dispute with supplier of electricity.
Therefore, need to propose a kind of ammeter to visit one house after another supervisory systems, the whether existing problems that can be beneficial on the one hand that user finds that oneself ammeter measures in time, and supplier of electricity can be timely fed back to, on the other hand, supplier of electricity can be beneficial to and can make effective solution after user's metering and billing goes wrong immediately, get rid of in time ammeter and visit one house after another problem.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of ammeter to visit one house after another supervisory systems, the whether existing problems that can be beneficial on the one hand that user finds that oneself ammeter measures in time, and supplier of electricity can be timely fed back to, on the other hand, supplier of electricity can be beneficial to and can make effective solution after user's metering and billing goes wrong immediately, get rid of in time ammeter and visit one house after another problem.
A kind of ammeter provided by the invention is visited one house after another supervisory systems, the power monitoring center communicated to connect with described on-site detecting unit including the on-site detecting unit being arranged at user's bus and be connected with described power monitoring center to center communications for checking that electric supply meter is visited one house after another the inspection unit of visiting one house after another of state;
Described on-site detecting unit includes current sensor, voltage sensor, preposing signal process circuit, electric quantity metering chip, central processing circuit, timing circuit and input/output module, described current sensor and voltage sensor are connected with the input of preposing signal process circuit, the outfan of described preposing signal process circuit is connected with electric quantity metering chip, described electric quantity metering chip is connected with central processing circuit, described central processing circuit is connected with power monitoring center to center communications, described timing circuit is connected with electric quantity metering chip, and input/output module is connected with central processing circuit;
Described power monitoring center includes the monitoring input/output module that monitoring server is connected and the dispatch server communicated to connect with monitoring server with described monitoring server, described monitoring server and central processing circuit communication connection, described monitoring server and inspection unit communication connection of visiting one house after another.
Further, the examination that described inspection unit of visiting one house after another includes signal loading circuit, signal receiving circuit is connected with signal receiving circuit processes circuit and processes examination import and export output module and the mobile communication module that circuit is connected with described examination, and described examination processes circuit by mobile communication module and monitoring server communication connection.
Further, described examination input/output module includes touch control display, examination voice prompting device and examination pick up, and described touch control display, voice prompting device and pick up all process circuit with examination and be connected.
Further, described input/output module draws together display, input keyboard and alarm, and described display, input keyboard and alarm are all connected with central processing circuit.
Further, described monitoring input/output module includes monitoring display device, supervisory keyboard, monitoring voice prompting device, monitoring picker and monitoring alarm, and described monitoring display device, supervisory keyboard, monitoring voice prompting device, monitoring picker and monitoring alarm are all connected with described monitoring server.
Further, described central processing circuit and monitoring server are communicated to connect by mobile communication module.
Beneficial effects of the present invention: the ammeter of the present invention is visited one house after another supervisory systems, the whether existing problems that can be beneficial on the one hand that user finds that oneself ammeter measures in time, and supplier of electricity can be timely fed back to, on the other hand, supplier of electricity can be beneficial to and can make effective solution after user's metering and billing goes wrong immediately, get rid of in time ammeter and visit one house after another problem.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is principles of the invention block diagram.
Detailed description of the invention
Fig. 1 is principles of the invention block diagram, as shown in the figure, a kind of ammeter provided by the invention is visited one house after another supervisory systems, the power monitoring center communicated to connect with described on-site detecting unit including the on-site detecting unit being arranged at user's bus and be connected with described power monitoring center to center communications for checking that electric supply meter is visited one house after another the inspection unit of visiting one house after another of state;
Described on-site detecting unit includes current sensor, voltage sensor, preposing signal process circuit, electric quantity metering chip, central processing circuit, timing circuit and input/output module, described current sensor and voltage sensor are connected with the input of preposing signal process circuit, the outfan of described preposing signal process circuit is connected with electric quantity metering chip, described electric quantity metering chip is connected with central processing circuit, described central processing circuit is connected with power monitoring center to center communications, described timing circuit is connected with electric quantity metering chip, and input/output module is connected with central processing circuit;
Described power monitoring center includes monitoring server, the monitoring input/output module being connected with described monitoring server and the dispatch server communicated to connect with monitoring server, described monitoring server and central processing circuit communication connection, described monitoring server and inspection unit communication connection of visiting one house after another, pass through said structure, the whether existing problems that can be beneficial on the one hand that user finds that oneself ammeter measures in time, and supplier of electricity can be timely fed back to, on the other hand, supplier of electricity can be beneficial to and can make effective solution after user's metering and billing goes wrong immediately, get rid of in time ammeter to visit one house after another problem, wherein, electric quantity metering chip adopts existing chip, such as ATT7026A, the chips such as SA9904B, central processing circuit adopts existing single-chip microcomputer;
Described preposing signal process circuit includes the amplifying circuit, filter circuit and the analog to digital conversion circuit that are sequentially connected with, and the signal of telecommunication exported for current sensor and voltage sensor carries out preposition process, is beneficial to subsequent treatment effect.
In the present embodiment, described inspection unit of visiting one house after another includes signal loading circuit, signal receiving circuit, the examination being connected with signal receiving circuit processes circuit, examination import and export output module and the mobile communication module that circuit is connected is processed with described examination, described examination processes circuit by mobile communication module and monitoring server communication connection, wherein, signal loading circuit includes signal generating circuit and coupling circuit, signal receiving circuit includes decoupling circuit, signal loading circuit is in the end of incoming cables of ammeter, the i.e. junction point with electric supply meter of electrical network, loading signal is detected by signal receiving circuit at user's bus place, detect loading signal if signal receives and obtain load information by decoupling, so prove that ammeter connects normal, do not visit one house after another, if load information can not be obtained, then show that ammeter exists phenomenon of visiting one house after another, when existence is visited one house after another phenomenon, then processed circuit by examination and send examination result by mobile communication module to monitoring server, prove that active user is implicitly present in ammeter and visits one house after another, wherein, it is existing single-chip microcomputer that examination processes circuit.
In the present embodiment, described examination input/output module includes touch control display, examination voice prompting device and examination pick up, and described touch control display, voice prompting device and pick up all process circuit with examination and be connected.
In the present embodiment, described input/output module draws together display, input keyboard and alarm, and described display, input keyboard and alarm are all connected with central processing circuit.
In the present embodiment, described monitoring input/output module includes monitoring display device, supervisory keyboard, monitoring voice prompting device, monitoring picker and monitoring alarm, and described monitoring display device, supervisory keyboard, monitoring voice prompting device, monitoring picker and monitoring alarm are all connected with described monitoring server.
In the present embodiment, described central processing circuit and monitoring server are communicated to connect by mobile communication module, and wherein, mobile communication block adopts existing GPRS module, 3G module or 4G module etc., it is possible to be prevented effectively from connection, convenient use.
The following method work of present invention:
The power consumption parameter of current sensor and voltage sensor senses user is transmitted after being gone out by preposing signal process circuit to electric quantity metering chip, electric quantity metering chip obtains the time parameter of timing circuit, and calculate according to power consumption parameter and time parameter checked meter last time after to the use power consumption between checking meter specifically, and be transferred to central processing circuit;
When monthly chargeable time then, supplier of electricity obtains the measuring parameter of electric supply meter by the mode (intelligent electric meter is adopted in this way) of the mode (tradition ammeter is generally adopted this mode) checked meter to family or remote meter reading, and upload to monitoring server, the electric quantity data of checking meter obtained is sent to the central processing circuit of corresponding householder by monitoring server, the electric quantity data electric quantity data with electric quantity metering chip of checking meter is compared by central processing circuit, if the difference of two data is at set point etc, then do not visit one house after another phenomenon, if the difference of two data exceeds set point, central processing circuit produces warning message, reported to the police by alarm on the one hand, inform householder, and shown by display, householder is by information such as input keyboard inputs " request is verified ", it is transferred to monitoring server by central processing circuit, on the other hand by warning message transmission to monitoring server, monitoring server is reported to the police by monitoring alarm, monitoring server warning message of visiting one house after another sends to dispatch server, dispatch command is produced by dispatch server, the personnel of sharing out the work rectify and improve, and dispatch command is fed back to monitoring server, dispatch command is sent to the inspection unit of visiting one house after another held by staff (owing to electric company has different examination order of classes or grades at school by monitoring server, therefore, each examination class is equipped with inspection unit of visiting one house after another), and monitoring server is by examination time announcement to user, displayed by the display of on-site detecting unit, if the examination time is had objection by user, then can input corresponding information by input/output module to coordinate to monitoring server, disclosure satisfy that user's request on the one hand, can be prevented effectively from the other hand when user not time, the wasting of resources that powered operation personnel cannot operate behind scene and cause;
Visit one house after another inspection unit in ping procedure, and it is mutual that staff can carry out field data by voice prompting device, pick up and power monitoring center, it is possible to visits one house after another situation in understanding scene, and timely regulating measures, with reply, improves efficiency.
What finally illustrate is, above example is only in order to illustrate technical scheme and unrestricted, although the present invention being described in detail with reference to preferred embodiment, it will be understood by those within the art that, technical scheme can be modified or equivalent replacement, without deviating from objective and the scope of technical solution of the present invention, it all should be encompassed in the middle of scope of the presently claimed invention.

Claims (6)

1. an ammeter is visited one house after another supervisory systems, it is characterised in that: include power monitoring center that the on-site detecting unit being arranged at user's bus communicates to connect with described on-site detecting unit and be connected with described power monitoring center to center communications for checking that electric supply meter is visited one house after another the inspection unit of visiting one house after another of state;
Described on-site detecting unit includes current sensor, voltage sensor, preposing signal process circuit, electric quantity metering chip, central processing circuit, timing circuit and input/output module, described current sensor and voltage sensor are connected with the input of preposing signal process circuit, the outfan of described preposing signal process circuit is connected with electric quantity metering chip, described electric quantity metering chip is connected with central processing circuit, described central processing circuit is connected with power monitoring center to center communications, described timing circuit is connected with electric quantity metering chip, and input/output module is connected with central processing circuit;
Described power monitoring center includes the monitoring input/output module that monitoring server is connected and the dispatch server communicated to connect with monitoring server with described monitoring server, described monitoring server and central processing circuit communication connection, described monitoring server and inspection unit communication connection of visiting one house after another.
2. ammeter is visited one house after another supervisory systems according to claim 1, it is characterized in that: described in visit one house after another inspection unit includes signal loading circuit, signal receiving circuit is connected with signal receiving circuit examination process circuit and process examination import and export output module and the mobile communication module that circuit is connected with described examination, described examination is processed circuit and is communicated to connect with monitoring server by mobile communication module.
3. ammeter is visited one house after another supervisory systems according to claim 2, it is characterized in that: described examination input/output module includes touch control display, examination voice prompting device and examination pick up, described touch control display, voice prompting device and pick up all process circuit with examination and are connected.
4. ammeter is visited one house after another supervisory systems according to claim 1, it is characterised in that: described input/output module draws together display, input keyboard and alarm, and described display, input keyboard and alarm are all connected with central processing circuit.
5. ammeter is visited one house after another supervisory systems according to claim 1, it is characterized in that: described monitoring input/output module includes monitoring display device, supervisory keyboard, monitoring voice prompting device, monitoring picker and monitoring alarm, and described monitoring display device, supervisory keyboard, monitoring voice prompting device, monitoring picker and monitoring alarm are all connected with described monitoring server.
6. ammeter is visited one house after another supervisory systems according to claim 1, it is characterised in that: described central processing circuit and monitoring server are communicated to connect by mobile communication module.
CN201610074892.9A 2016-02-02 2016-02-02 Ammeter is visited one house after another supervisory systems Active CN105720687B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106291225A (en) * 2016-08-31 2017-01-04 国网河南省电力公司郑州供电公司 The method that carrier communication investigation low pressure is visited one house after another
CN106771811A (en) * 2016-12-27 2017-05-31 国网浙江象山县供电公司 A kind of power marketing error connection investigates method and apparatus
CN109171686A (en) * 2018-09-27 2019-01-11 长春奥普光电技术股份有限公司 A kind of wearable Medical Devices of intelligence and Portable household real-time monitoring system

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JP5644774B2 (en) * 2009-12-02 2014-12-24 日本電気株式会社 Power measurement system, power measurement method, and information processing apparatus
CN104714146A (en) * 2015-03-13 2015-06-17 长沙敏特电力技术有限公司 Electricity meter cross-room wiring detection device and detection method thereof
CN204697119U (en) * 2015-07-07 2015-10-07 国家电网公司 Parameters of electric energy meter remote modification system
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
CN204883799U (en) * 2015-09-09 2015-12-16 国家电网公司 Electric wire netting overhauls management dispatch system

Patent Citations (6)

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Publication number Priority date Publication date Assignee Title
JP5644774B2 (en) * 2009-12-02 2014-12-24 日本電気株式会社 Power measurement system, power measurement method, and information processing apparatus
CN103701221A (en) * 2014-01-03 2014-04-02 常州帕斯菲克自动化技术股份有限公司 Intelligent measurement and control unit of box transformer
CN104714146A (en) * 2015-03-13 2015-06-17 长沙敏特电力技术有限公司 Electricity meter cross-room wiring detection device and detection method thereof
CN204697119U (en) * 2015-07-07 2015-10-07 国家电网公司 Parameters of electric energy meter remote modification system
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
CN204883799U (en) * 2015-09-09 2015-12-16 国家电网公司 Electric wire netting overhauls management dispatch system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106291225A (en) * 2016-08-31 2017-01-04 国网河南省电力公司郑州供电公司 The method that carrier communication investigation low pressure is visited one house after another
CN106771811A (en) * 2016-12-27 2017-05-31 国网浙江象山县供电公司 A kind of power marketing error connection investigates method and apparatus
CN106771811B (en) * 2016-12-27 2019-06-25 国网浙江象山县供电公司 A kind of power marketing error connection investigation method and apparatus
CN109171686A (en) * 2018-09-27 2019-01-11 长春奥普光电技术股份有限公司 A kind of wearable Medical Devices of intelligence and Portable household real-time monitoring system

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