CN107907788A - A kind of multi-epitope is visited one house after another examination device - Google Patents
A kind of multi-epitope is visited one house after another examination device Download PDFInfo
- Publication number
- CN107907788A CN107907788A CN201711417218.7A CN201711417218A CN107907788A CN 107907788 A CN107907788 A CN 107907788A CN 201711417218 A CN201711417218 A CN 201711417218A CN 107907788 A CN107907788 A CN 107907788A
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- China
- Prior art keywords
- house
- another
- frequency
- visited
- carrier signal
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- 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.)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
- G01R31/67—Testing the correctness of wire connections in electric apparatus or circuits
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Visit one house after another examination device, including host and slave the invention discloses a kind of multi-epitope；The host includes being used for the frequency-hopping carrier signal generator for generating frequency-hopping carrier signal, the frequency-hopping carrier signal generator is equipped with some signal output ports, each signal output port is equipped with a current clamp, an electric energy meter in each electric current clipper joint ammeter box to be detected；The slave includes the signal receiving device of microprocessor and the connection microprocessor, the signal receiving device includes scanning device and the antenna for receiving the frequency-hopping carrier signal registered one's residence on circuit corresponding to each electric energy meter in ammeter box to be detected, and the scanning device and the antenna are all connected with the microprocessor.It has the technical effect that：It can not cause electric quantity change can also can not accurately find whether electric energy meter visits one house after another into access customer man again in investigation.
Description
Technical field
A kind of multi-epitope the present invention relates to administration of power networks field is visited one house after another examination device.
Background technology
Develop with the upgrading of intelligent grid, new demand it is also proposed to safety utilization of electric power and good service.And it is used as shadow
The electric energy meter for ringing safety utilization of electric power and the important ring of good service is visited one house after another problem, is also more paid attention to be subject to relevant departments, its is main
Reason has：
Problem of visiting one house after another has a great influence collection success rate.Because the problem of visiting one house after another can cause the collection point of user to be based upon mistake
Under terminal address, and terminal inner paramter is not inconsistent with scene, ultimately result in collection failure, influence to gather success rate by mistake.
Problem of visiting one house after another has a great influence taiwan area line loss analyzing.Being influenced due to being visited one house after another, user's stoichiometric point can not conform to the actual conditions,
So the electricity at the family will be calculated in the taiwan area of stoichiometric point place, rather than actual place taiwan area, this will result directly in two taiwan areas
There are severe deviations in line loss analyzing.
Problem of visiting one house after another has a great influence customer electricity and payment.Visiting one house after another can cause user to pay caused by non-self electricity consumption
Expense, easily causes the dispute between user and power supply enterprise, seriously affects power supply quality and user experience.
3 points based on more than, it should effectively prevent the event of visiting one house after another, it is necessary to carry out prevention processing work in advance.And
Traditional inspection method of visiting one house after another is required for being investigated one by one into Customer Premise, this both generated considerable influence to resident living
A large amount of manpower and materials are taken again, it mainly includes：
First, the method for simple jump load switch and increase load.
Electric energy meter visit one house after another problem investigation and corrigendum during, investigation officer generally using simple jump load switch and increase
The method of application of load, this just have impact on the normal electricity consumption of client or adds the electricity charge, cause client be discontented with unnecessary dispute,
Disagreed with lifting customer service quality.
The 2nd, formulas of registering one's residence, which are visited one house after another, investigates instrument detection.
Currently used investigation equipment of visiting one house after another it is more in a manner of investigation of registering one's residence based on, by table end and user family at the same time
Detection device is installed to determine the correspondence of electric energy meter and user, although such a method can reliably determine one-to-one relationship
It is to need to enter in client family to be detected, this allows for not being detected if user stays out, moreover, into client
Also unnecessary misunderstanding can be caused in family, increase workload.
Existing non-register one's residence visits one house after another Check System mainly in power line one end injection low and high level other end detection level
Change, or circuit switching capacitance etc. change circuit physical parameter, then measure the parameters such as voltage, electric current, power factor and are joined
Close and judge, judgement conclusion confidence level is not high.Signal also can in itself when existing apparatus system does not account for signal feeder line mostly
Other users circuit is flowed into by power grid, so that testing result correctness is influenced, and existing equipment is carried out using wireless communication more
Information is transmitted, and signal is easily disturbed, and main cause is can not to properly handle signals transmission during equipment development process is total to
In decay, anti-noise, across equal problems.
The content of the invention
The purpose of the invention is to overcome the deficiencies of the prior art and provide a kind of multi-epitope to visit one house after another examination device, it was both
Electric quantity change can not be caused can also can not accurately to find whether electric energy meter visits one house after another into access customer man again in investigation.
Realizing a kind of technical solution of above-mentioned purpose is：A kind of multi-epitope is visited one house after another examination device, including host and slave；
The host includes being used for the frequency-hopping carrier signal generator for generating frequency-hopping carrier signal, the frequency-hopping carrier signal
Generator is equipped with some signal output ports, and each signal output port is equipped with a current clamp, each electric current clipper joint
An electric energy meter in ammeter box to be detected；
The slave includes the signal receiving device of microprocessor and the connection microprocessor, and the signal receives dress
Put including scanning device and for receiving the frequency hopping registered one's residence on circuit corresponding to each electric energy meter in ammeter box to be detected
The antenna of carrier signal, the scanning device and the antenna are all connected with the microprocessor.
Further, the scanning device includes camera and flash lamp.
Further, the antenna is dismountable.
Further, the frequency-hopping carrier signal generator is formed by fpga chip and digital analog converter set.
Further, the host is additionally provided with liquid crystal touch screen, and USB interface, communication USB interface and cascade are used in charging
Mouthful；The liquid crystal touch screen, the charging are all connected with the jump with USB interface, the communication with USB interface and the cascade port
Frequency carrier signal generator.
Further, the host is additionally provided with power key, frequency-hopping carrier signal generator described in the power supply key connection
With the charging USB interface.
Further, the slave further includes Micro USB interfaces and SIM card interface, the Micro USB interfaces and institute
State SIM card interface and be all connected with the microprocessor.
Further, the slave further includes power supply indicator and battery, and the power supply indicator connects the battery
With the Micro USB interfaces, the battery connects the microprocessor and the Micro USB interfaces.
Further, the slave further includes measurement button and from liquid crystal touch screen, the measurement button and it is described from
Liquid crystal touch screen is all connected with the microprocessor.
Further, the slave further includes loudspeaker, and the loudspeaker connects the microprocessor.
A kind of multi-epitope for employing the present invention is visited one house after another the technical solution of examination device, including host and slave；The master
Machine includes being used for the frequency-hopping carrier signal generator for generating frequency-hopping carrier signal, if the frequency-hopping carrier signal generator is equipped with
Dry signal output port, each signal output port are equipped with a current clamp, each electric current clipper joint ammeter to be detected
An electric energy meter in case；The slave includes the signal receiving device of microprocessor and the connection microprocessor, described
Signal receiving device includes scanning device and for receiving the service wire corresponding to each electric energy meter in ammeter box to be detected
The antenna of frequency-hopping carrier signal on road, the scanning device and the antenna are all connected with the microprocessor.It has the technical effect that：
It can not cause electric quantity change can not leave client's daily life alone, and accurately look into access customer man again in investigation
Go out whether electric energy meter visits one house after another, solve the prior art in the presence of signal attenuation, noise, across to the problems such as, simplify a ladder N families examine
The complexity of survey, improves work efficiency.
Brief description of the drawings
A kind of multi-epitope that Fig. 1 is the present invention is visited one house after another the principle schematic of examination device.
A kind of multi-epitope that Fig. 2 is the present invention is visited one house after another the host schematic diagram of examination device.
A kind of multi-epitope that Fig. 3 is the present invention is visited one house after another the slave schematic diagram of examination device.
Embodiment
Please refer to Fig.1 to Fig.3, the present inventor in order to preferably understand technical scheme,
It is described in detail below by specifically embodiment, and with reference to attached drawing：
A kind of multi-epitope of the present invention is visited one house after another examination device, including host 1 and slave 2.Host 1 is believed equipped with frequency-hopping carrier
Number generator 11, frequency-hopping carrier signal generator 11 is gathered by fpga chip 111 and digital analog converter 112 to be formed, and is used for realization
The generation of frequency-hopping carrier signal.Digital analog converter 112 is equipped with N number of signal output port, and each signal output port passes through one
A current clamp 12 connects an electric energy meter in ammeter box to be detected, is used for realization frequency-hopping carrier signal being coupled to electric power
In line, the injection of frequency-hopping carrier signal is completed.
Also have on host 1：Usb 15, power key 16 and level are used in liquid crystal touch screen 13, charging usb 14, communication
Join mouth 17.
Liquid crystal touch screen 13 connects frequency-hopping carrier signal generator 11, be used for realization to 1 parameter setting of host.
Charging usb 14 and communication usb 15 are all connected with frequency-hopping carrier signal generator 11, to applied to reality
The charging and communication of existing host 1.
Power key 16 connects charging usb 14 and frequency-hopping carrier signal generator 11.Power key 16 is self-locking button,
Integrated indicator light is shown.After pressing power key 16, the indicator light is changed into blueness, and characterization host 1 has powered on；If used in charging
When usb 14 is in charged state, the indicator light is red, and characterization host 1 is in charged state.
The quantity of cascade port 17 is two, and connection frequency-hopping carrier signal generator 11, two cascade ports 17, one is used as level
Join main mouth to use, another way is used as cascade from mouth.
The main interface shown on the liquid crystal touch screen 13 of host 1 includes functional areas, state area and three, channel selecting area
Point.Functional areas are mainly completed to visit one house after another the test operation selection of investigation, are prompted according to menu function, order completes testing process.It is main
To include " selector channel ", that is, select the electric energy meter of investigation；" emptying selection ", " opening passage ", that is, allow frequency-hopping carrier signal to be sent out
Raw device 11 is connected with corresponding electric energy meter；" starting to detect ", even if frequency-hopping carrier signal generator 11 is defeated to corresponding electric energy meter
Enter frequency-hopping carrier signal；" stopping detection ", even if frequency-hopping carrier signal generator 11 stops inputting frequency hopping to corresponding electric energy meter
Carrier signal；" detecting again " is even if frequency-hopping carrier signal generator 11 is believed to corresponding electric energy meter input frequency-hopping carrier again
Number, wait function menu.
Slave 2 is pressed including microprocessor 21, signal receiving device 22, Micro USB interfaces 23, SIM card interface 24, measurement
Key 25, power supply indicator 26, battery 261, loudspeaker 27, from liquid crystal touch screen 28 and power button 29.
Signal receiving device 22 includes antenna 221 and scanning device 222, and antenna 221 and scanning device 222 are all connected with microprocessor
21.Scanning device 222 carries camera and flash lamp.The camera of scanning device 222 can be realized to ammeter box, epitope, i.e. electric energy meter
Barcode scanning input function, can open flash lamp in the environment of dark, realize illumination.Scanning device 222 records ammeter box barcode scanning
After entering microprocessor 21, microprocessor 21 changes antenna 221 to correspondingly received frequency, and what the corresponding electric energy meter of reception was connected enters
Frequency-hopping carrier signal on the circuit of family.Therefore slave 2 is based on wireless signal transmitting-receiving principle, is realized and jumped using the antenna 221 of orientation
Frequency carrier signal is received and handled in real time, provides the Comprehensive Evaluation whether visited one house after another.Antenna 221 is dismountable.
Power button 29 connects microprocessor 21, and long-press power button 29 to slave 2 shakes, and completes slave 2 and starts shooting.
Micro USB interfaces 23 connect microprocessor 21, slave 2 is possessed data transfer and the function of charging.
SIM card interface 24 is Nano SIM card interfaces, slave 2 is possessed mobile communication function.
Measure button 25 and be all connected with microprocessor 21 from liquid crystal touch screen 28, after measurement button 25 is pressed, microprocessor
The waveform and intensity for the frequency-hopping carrier signal that 21 beginning measuring signal reception devices 22 are received, and can be by from liquid crystal touch screen
28 are shown, visiting one house after another for electric energy meter is judged whether for operating personnel.At the same time can be to the ginseng of slave 2 from liquid crystal touch screen 28
Number is set.
Power supply indicator 26 connects battery 261 and Micro USB interfaces 23, and battery 261 connects microprocessor 21 and Micro
USB interface 23, power supply indicator 26 characterizes 2 cell operating status of slave, and in 261 charging process of battery, power supply indicator 26 is
Red, the full electricity of battery 261, power supply indicator 26 is green.
Loudspeaker 27 connects microprocessor 21, so that slave 2 possesses measurement process voice prompt function.
A kind of multi-epitope of the present invention is visited one house after another examination device, can carry out inspection of visiting one house after another under conditions of not registering one's residence, do not power off
Survey, host 1 sends frequency-hopping carrier signal to the circuit of registering one's residence of electric energy meter, and slave 2 has the report to the frequency-hopping carrier signal of reception
Text parsing and identification function, detect signal strength, and lock frequency-hopping carrier signal, operator is passed through the strong of frequency-hopping carrier signal
It is weak to judge whether to visit one house after another；A kind of multi-epitope of present invention examination device of visiting one house after another can once generate 16 groups of difference frequency deviations
Frequency-hopping carrier signal, 16 family user of one-time detection, reduces workload, simplifies work step.
A kind of multi-epitope of the present invention visits one house after another examination device, and specification electric energy meter attaching management, reduces electric company family
The workload of table investigation officer, improves the corresponding accuracy of family table.Considerably reduce electric energy meter visit one house after another situation there are institute
Caused by customer complaint and the problem of electricity charge mistake, electric quantity loss, improve power supply quality, lift electricity charge electricity price specification rate
Fellow peers' evaluation index, has ensured battalion's making smooth advances with perforation work.By the improvement for problem of visiting one house after another to electric energy meter, effectively reduce
Customer complaint problem,
The examination device in addition, a kind of multi-epitope of the present invention is visited one house after another, supports more scenes to investigate, and adaptation create/is built up/transformed
Etc. various residential area, apartment scene, whetheing there is can test under condition of power supply；It can carry out multi-epitope detection, of the invention one
Kind multi-epitope visits one house after another examination device using ammeter box as test cell, and unit maximum can support 16 epitopes to be carried out at the same time examination of visiting one house after another
Work, can complete whole epitope wiring investigations in two minutes；Marketing system archive information input function can be integrated, can live core
To uniformity such as electricity consumption user information, table code information, barcode scanning typing is supported, verify archive information；Standard operation flow, possesses and draws
One key detection function of conduction, simplifies investigation work to the full extent；Support the multipaths such as mobile communication, bluetooth, WIFI, USB
Information download/upload function, improves process management and control, and the investigation that will visit one house after another work forms closed loop management；Powered using high capacity cell,
Meet whole day testing requirement；Operator scheme easy to learn, is adapted to large-scale promotion to use.
Those of ordinary skill in the art it should be appreciated that the embodiment of the above be intended merely to explanation the present invention,
And be not used as limitation of the invention, as long as in the spirit of the present invention, the change to embodiment described above
Change, modification will all fall in the range of claims of the present invention.
Claims (10)
- The examination device 1. a kind of multi-epitope is visited one house after another, including host and slave, it is characterised in that：The host includes being used for the frequency-hopping carrier signal generator for generating frequency-hopping carrier signal, and the frequency-hopping carrier signal occurs Device is equipped with some signal output ports, and each signal output port is equipped with a current clamp, and each electric current clipper joint is wanted An electric energy meter in the ammeter box of detection；The slave includes the signal receiving device of microprocessor and the connection microprocessor, the signal receiving device bag Include scanning device and for receiving the frequency-hopping carrier registered one's residence on circuit corresponding to each electric energy meter in ammeter box to be detected The antenna of signal, the scanning device and the antenna are all connected with the microprocessor.
- The examination device 2. a kind of multi-epitope according to claim 1 is visited one house after another, it is characterised in that：The scanning device includes shooting Head and flash lamp.
- The examination device 3. a kind of multi-epitope according to claim 1 is visited one house after another, it is characterised in that：The antenna is detachable 's.
- The examination device 4. a kind of multi-epitope according to claim 1 is visited one house after another, it is characterised in that：The frequency-hopping carrier signal hair Raw device is formed by fpga chip and digital analog converter set.
- The examination device 5. a kind of multi-epitope according to claim 1 is visited one house after another, it is characterised in that：The host is additionally provided with liquid crystal USB interface, communication USB interface and cascade port are used in touch-screen, charging；The liquid crystal touch screen, it is described charging with USB interface, The communication is all connected with the frequency-hopping carrier signal generator with USB interface and the cascade port.
- The examination device 6. a kind of multi-epitope according to claim 5 is visited one house after another, it is characterised in that：The host is additionally provided with power supply Key, frequency-hopping carrier signal generator described in the power supply key connection and the charging USB interface.
- The examination device 7. a kind of multi-epitope according to claim 1 is visited one house after another, it is characterised in that：The slave further includes Micro USB interfaces and SIM card interface, the Micro USB interfaces and the SIM card interface are all connected with the microprocessor.
- The examination device 8. a kind of multi-epitope according to claim 7 is visited one house after another, it is characterised in that：The slave further includes power supply Indicator light and battery, the power supply indicator connect the battery and the Micro USB interfaces, and the battery connection is described micro- Processor and the Micro USB interfaces.
- The examination device 9. a kind of multi-epitope according to claim 7 is visited one house after another, it is characterised in that：The slave further includes measurement Button and from liquid crystal touch screen, the measurement button and described is all connected with the microprocessor from liquid crystal touch screen.
- The examination device 10. a kind of multi-epitope according to claim 7 is visited one house after another, it is characterised in that：The slave, which further includes, to be raised Sound device, the loudspeaker connect the microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711417218.7A CN107907788A (en) | 2017-12-25 | 2017-12-25 | A kind of multi-epitope is visited one house after another examination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711417218.7A CN107907788A (en) | 2017-12-25 | 2017-12-25 | A kind of multi-epitope is visited one house after another examination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107907788A true CN107907788A (en) | 2018-04-13 |
Family
ID=61870931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711417218.7A Pending CN107907788A (en) | 2017-12-25 | 2017-12-25 | A kind of multi-epitope is visited one house after another examination device |
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| CN (1) | CN107907788A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375043A (en) * | 2018-09-30 | 2019-02-22 | 国网福建省电力有限公司南平供电公司 | One kind is visited one house after another detection system and its application method |
| CN109444789A (en) * | 2018-10-09 | 2019-03-08 | 国网湖北省电力有限公司宜昌供电公司 | A kind of Electricity customers and electric energy meter relation recognition device and method |
| CN110261715A (en) * | 2019-06-24 | 2019-09-20 | 广州华铭电力科技有限公司 | Ammeter is to line method, device, system and storage medium |
| CN110308363A (en) * | 2019-06-24 | 2019-10-08 | 广州华铭电力科技有限公司 | A kind of family table of forceful electric power state is to line method, apparatus and system |
| CN110391693A (en) * | 2018-04-23 | 2019-10-29 | 国网福建省电力有限公司厦门供电公司 | A kind of non-formula of registering one's residence is visited one house after another examination device |
| CN111122975A (en) * | 2019-12-28 | 2020-05-08 | 国网山东省电力公司淄博供电公司 | Single-phase meter serial-household checking instrument |
| US11163018B1 (en) * | 2018-12-14 | 2021-11-02 | State Grid Hubei Electric Power Co., Ltd. Measurement Center | Device and method for detecting misconnection of electric meters |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110391693A (en) * | 2018-04-23 | 2019-10-29 | 国网福建省电力有限公司厦门供电公司 | A kind of non-formula of registering one's residence is visited one house after another examination device |
| CN109375043A (en) * | 2018-09-30 | 2019-02-22 | 国网福建省电力有限公司南平供电公司 | One kind is visited one house after another detection system and its application method |
| CN109444789A (en) * | 2018-10-09 | 2019-03-08 | 国网湖北省电力有限公司宜昌供电公司 | A kind of Electricity customers and electric energy meter relation recognition device and method |
| US11163018B1 (en) * | 2018-12-14 | 2021-11-02 | State Grid Hubei Electric Power Co., Ltd. Measurement Center | Device and method for detecting misconnection of electric meters |
| CN110261715A (en) * | 2019-06-24 | 2019-09-20 | 广州华铭电力科技有限公司 | Ammeter is to line method, device, system and storage medium |
| CN110308363A (en) * | 2019-06-24 | 2019-10-08 | 广州华铭电力科技有限公司 | A kind of family table of forceful electric power state is to line method, apparatus and system |
| CN110261715B (en) * | 2019-06-24 | 2021-06-29 | 广州华铭电力科技有限公司 | Ammeter alignment method, device and system and storage medium |
| CN110308363B (en) * | 2019-06-24 | 2021-12-07 | 广州华铭电力科技有限公司 | Strong-current-state household meter alignment method, device and system |
| CN111122975A (en) * | 2019-12-28 | 2020-05-08 | 国网山东省电力公司淄博供电公司 | Single-phase meter serial-household checking instrument |
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Application publication date: 20180413 |
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