CN107526000A - Non- register one's residence does not power off the adjustable injecting scheme of wrong wiring of electric energy meter detection - Google Patents
Non- register one's residence does not power off the adjustable injecting scheme of wrong wiring of electric energy meter detection Download PDFInfo
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- CN107526000A CN107526000A CN201710684043.XA CN201710684043A CN107526000A CN 107526000 A CN107526000 A CN 107526000A CN 201710684043 A CN201710684043 A CN 201710684043A CN 107526000 A CN107526000 A CN 107526000A
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- signal
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- energy meter
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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)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The present invention relates to a kind of adjustable injecting scheme for being specifically applied to outdoor wrong wiring of electric energy meter detection, the program uses signal generator, specific signal is injected into electric energy meter to be measured, to check whether the corresponding relation of electricity consumption user and electric energy meter are correct.Patents of the present invention based on Qingdao Dinkum communication limited company, using multiple spot injection and the technology of feedback control, realize more optimal signal injection effect.Outdoor wrong wiring of electric energy meter detection means, be by the way that specific signal is injected into electric energy meter to be measured, and be spaced apart via power line from user, the position such as electrical appliance is transmitted into space, then by way of wireless receiving, matching confirmation is carried out to electric energy meter and user.The present invention realizes the signal injection under complex environment, effectively inhibits the influence of reverse signal, substantially increases the degree of accuracy for investigation of visiting one house after another.
Description
Technical field
The present invention relates to power system detection field, and in particular to the adjustable note of a set of detection wrong wiring of electric energy meter of not registering one's residence
Enter scheme.
Background technology
During the electric service of power system, due to be difficult to avoid that in work progress careless omission the problems such as, cause electricity
The problem of error connection can be frequently present of between table and user, hereinafter referred to as " electric energy meter is visited one house after another " problem.Utilities Electric Co. is in order to carry
High service level, lift Consumer's Experience and satisfaction, it would be highly desirable to solve electric energy meter and visit one house after another problem.But current detection of visiting one house after another is main
That power-off of operating a switch coordinates the method for observation of registering one's residence, not only efficiency is low, it is also necessary to user agrees to coordinate, user is lived interference compared with
Greatly, and can not implement when user goes out, the especially review time is main on weekdays and working hour.So do not register one's residence not
The electric energy meter to disturb residents visit one house after another detection it is of great interest.
Existing new detection method of visiting one house after another mainly realizes not outage detection, but is either injected and believed by indoor socket
Number electric power meter end reception signal, or the indoor reception signal of electric power meter end Injection Signal, are both needed to register one's residence.And because circuit couples
With power network side reflux, only rely on signal content and judge that the corresponding relation of electric energy meter and user are hardly possible.Therefore it is accurate to research and develop
Property high, intelligence degree height do not register one's residence wrong wiring of electric energy meter detection method improved service level for Utilities Electric Co. it is extremely important.
For problem above, Qingdao Dinkum communication limited company develop it is a set of " it is non-register one's residence do not power off electric energy meter mistake
Wiring testing device ", the device can be realized using the characteristic of electromagnetic wave in itself do not register one's residence, do not power off in the case of electric energy meter connect
Line investigates work, in patent《Non- register one's residence does not power off the controllable wave arrestment scheme of wrong wiring of electric energy meter detection》In be described in detail.This
Patent is on the basis of original patent, it is proposed that a kind of relatively reliable injecting scheme, mainly for some of site environment complexity
Special case, the degree of accuracy of investigation can be effectively improved.
The content of the invention
It need not register one's residence and power off in view of the above-mentioned problems of the prior art, present invention offer is a set of, it is simple to operate, accurately
The higher wrong wiring of electric energy meter detection scheme of property.
The technical scheme is that：A set of wrong wiring of electric energy meter is not registered one's residence continuous electrical detection schemes, includes signal multiple spot
Injection, feedback signal collection, feedback, wireless signal assessment and determination methods of visiting one house after another.Signal is through signal generation apparatus
Produce, the selective multiple spot access between electric energy meter leading-out terminal (end of registering one's residence) is spaced apart (open air) to user.Signal feedback collection fills
Put and accessed via electric energy meter lead-in wire terminal, and feedback control is carried out according to the Injection Signal feature collected.After overregulating, feedback
Signal reaches maximum, at this moment reaches maximum simultaneously into target family signal.The signal is true to electric energy meter through power line transmission
Corresponding to reality in user room, and it is being spaced apart, socket, is launching at the node such as switch to space, produce wireless signal, and then pass through wall
Body propagates to open air.Staff receives wireless signal using hand-held signal receiving device on user doorway, and reception device is not to
With family doorway wireless signal handled after obtain signal intensity and show.Display numerical value the maximum can be determined as and operate
User corresponding to electric energy meter, with this result may determine that electric energy meter whether wrong line.
Brief description of the drawings
, below will be in embodiment and description of the prior art for the clearer explanation embodiment of the present invention and technical scheme
The required accompanying drawing used is briefly described, it should be apparent that, Fig. 1 in describing below is only a kind of implementation of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other embodiment figure.
Fig. 1 is that non-register one's residence does not power off wrong wiring of electric energy meter detecting system block diagram.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to accompanying drawing of the embodiment of the present invention,
Further clear, complete description is done to the technical scheme in the embodiment of the present invention, it is clear that described embodiment is the present invention
One kind of embodiment, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out under the premise of creative work the every other embodiment obtained, belong to the scope of this patent protection.
As shown in figure 1, the present embodiment, which includes signal, occurs injection device, harvester, feed back control system, signal reception
Device.As claimed in claim 1, two channel signals are injected separately into target electric energy meter lead-in wire terminal (1,3 end) and leading-out terminal (2,4
End).
The harvester is connected with electric energy meter lead-in wire terminal, and feed back control system is then according to the measurement result pair of harvester
Injection Signal carries out feedback regulation, and when distribution is than reaching maximum, signal of at this moment registering one's residence reaches maximum.Main frame sends standard
Standby ready notification signal.At this moment signal by via power line it is incoming with the actual user family being connected of target electric energy meter, and by
Be spaced apart, the node such as insert row, switch is transmitted into space, be eventually spread to open air.
After tester obtains the notification signal, hold signal and receive slave to the measurement of family doorway to be measured progress resident family, and remember
Record each family doorway measured value.After being all measured, numerical value the maximum is the actual user being connected with target electric energy meter.
If the user label is consistent with target electric energy meter label, without error connection occurs, explanation wiring on the contrary occurs wrong
By mistake.
It should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although ginseng
The present invention is described in detail according to previous embodiment, it will be understood by those within the art that；It still can be with
Technical scheme described in previous embodiment is modified, or equivalent substitution is carried out to which part technical characteristic；And this
A little modifications are replaced, and the essence of appropriate technical solution is departed from the spirit and scope of technical scheme of the embodiment of the present invention.
Claims (3)
1. a set of signal generation apparatus, include the injection of signal multiple spot, signal pickup assembly and feedback.Occurred by signal
Two groups of signals caused by device inject target electric energy meter through multiple decanting points, and the position feature of decanting point is：Signal is by electric energy
Table leading-out terminal (end of registering one's residence) to injecting between the indoor master switch of targeted customer to be measured, injection phase be user to be measured it is outdoor and comprising
Electric energy meter leading-out terminal, the output end of signal generation apparatus is is connected by method for implanting with the corresponding live wire of electric energy meter zero, wherein two
Group connecting to neutral line, two groups of lines of starting to exchange fire.Specific on-position and more access points, principle and purpose are consistent with this programme, no
Influence the protection of present claims.
2. signal pickup assembly as claimed in claim 1, it is characterised in that carried out to distribution of the Injection Signal on power line
Collection.The distribution is relevant with decanting point position and Injection Signal.The embodiment and harvester of collection whether independently of
Signal generation apparatus, the protection of present claims is not influenceed.
3. feedback as claimed in claim 1, its feature is as follows：Injection Signal is obtained by signal pickup assembly to exist
Distribution characteristics on power line, its feature can change with the power and phase of Injection Signal.By adjusting Injection Signal
Power and Injection Signal phase, will can find distribution than maximum situation.Here definition distribution is than for descending (registering one's residence)
Signal intensity ratio uplink signal strength.This method does not have particular/special requirement to signal frequency, therefore frequency is fixed and changeable frequency
Either way belong to the scope of present claims protection.Electronic feedback or the method for artificial judgment regulation is taken to realize the feedback
Control does not influence the protection of present claims.Whether other feed back control system does not influence this power independently of signal generation apparatus
The protection that profit requires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710684043.XA CN107526000A (en) | 2017-08-05 | 2017-08-05 | Non- register one's residence does not power off the adjustable injecting scheme of wrong wiring of electric energy meter detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710684043.XA CN107526000A (en) | 2017-08-05 | 2017-08-05 | Non- register one's residence does not power off the adjustable injecting scheme of wrong wiring of electric energy meter detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107526000A true CN107526000A (en) | 2017-12-29 |
Family
ID=60680852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710684043.XA Withdrawn CN107526000A (en) | 2017-08-05 | 2017-08-05 | Non- register one's residence does not power off the adjustable injecting scheme of wrong wiring of electric energy meter detection |
Country Status (1)
| Country | Link |
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| CN (1) | CN107526000A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414882A (en) * | 2018-04-13 | 2018-08-17 | 深圳市同昌汇能科技发展有限公司 | A kind of not formula of registering one's residence that modulation generates characteristics of low-frequency signal is visited one house after another detector |
| CN109375046A (en) * | 2018-12-14 | 2019-02-22 | 国网湖北省电力有限公司计量中心 | A kind of non-formula electric energy meter of registering one's residence of multi-frequency based on plc communication technology is visited one house after another examination device and method |
| CN110058190A (en) * | 2019-04-12 | 2019-07-26 | 国网湖北省电力有限公司武汉供电公司 | Non- register one's residence does not power off electric energy meter and visits one house after another detection device and method |
| CN110515027A (en) * | 2019-08-14 | 2019-11-29 | 国网湖北省电力有限公司武汉供电公司 | A kind of non-one key electric energy meter of formula of registering one's residence is visited one house after another Check System and method |
| CN110568306A (en) * | 2019-07-30 | 2019-12-13 | 深圳供电局有限公司 | Electric energy meter misconnection detection method and computer equipment |
| CN112147544A (en) * | 2020-08-26 | 2020-12-29 | 贵州电网有限责任公司 | Wireless inter-house investigation method and device |
| CN112737905A (en) * | 2020-12-22 | 2021-04-30 | 青岛鼎信通讯消防安全有限公司 | Method and system for transmitting and receiving parallel two-bus communication |
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| CN101776740A (en) * | 2010-01-19 | 2010-07-14 | 云南电网公司 | Electric energy metering automation simulation laboratory |
| EP2597473A1 (en) * | 2011-11-28 | 2013-05-29 | Schneider Electric Industries SAS | Method and device for detecting a shunt between the power input and output of an electricity consumption meter |
| CN105629113A (en) * | 2016-02-19 | 2016-06-01 | 中国三冶集团有限公司 | Cable remote-sensing recognition device and method in complex environment |
| CN106019051A (en) * | 2016-06-16 | 2016-10-12 | 青岛鼎信通讯股份有限公司 | Electric energy meter test apparatus capable of avoiding door-to-door inspection and inter-user wrongly electricity metering |
| CN106571885A (en) * | 2015-01-23 | 2017-04-19 | 国网浙江省电力公司湖州供电公司 | Electric power system on-site carrier wave signal intensity debugging apparatus |
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2017
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776740A (en) * | 2010-01-19 | 2010-07-14 | 云南电网公司 | Electric energy metering automation simulation laboratory |
| EP2597473A1 (en) * | 2011-11-28 | 2013-05-29 | Schneider Electric Industries SAS | Method and device for detecting a shunt between the power input and output of an electricity consumption meter |
| CN106571885A (en) * | 2015-01-23 | 2017-04-19 | 国网浙江省电力公司湖州供电公司 | Electric power system on-site carrier wave signal intensity debugging apparatus |
| CN105629113A (en) * | 2016-02-19 | 2016-06-01 | 中国三冶集团有限公司 | Cable remote-sensing recognition device and method in complex environment |
| CN106019051A (en) * | 2016-06-16 | 2016-10-12 | 青岛鼎信通讯股份有限公司 | Electric energy meter test apparatus capable of avoiding door-to-door inspection and inter-user wrongly electricity metering |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414882A (en) * | 2018-04-13 | 2018-08-17 | 深圳市同昌汇能科技发展有限公司 | A kind of not formula of registering one's residence that modulation generates characteristics of low-frequency signal is visited one house after another detector |
| CN109375046A (en) * | 2018-12-14 | 2019-02-22 | 国网湖北省电力有限公司计量中心 | A kind of non-formula electric energy meter of registering one's residence of multi-frequency based on plc communication technology is visited one house after another examination device and method |
| CN110058190A (en) * | 2019-04-12 | 2019-07-26 | 国网湖北省电力有限公司武汉供电公司 | Non- register one's residence does not power off electric energy meter and visits one house after another detection device and method |
| CN110058190B (en) * | 2019-04-12 | 2021-02-02 | 国网湖北省电力有限公司武汉供电公司 | Device and method for detecting series of users of non-household uninterrupted electric energy meter |
| CN110568306A (en) * | 2019-07-30 | 2019-12-13 | 深圳供电局有限公司 | Electric energy meter misconnection detection method and computer equipment |
| CN110515027A (en) * | 2019-08-14 | 2019-11-29 | 国网湖北省电力有限公司武汉供电公司 | A kind of non-one key electric energy meter of formula of registering one's residence is visited one house after another Check System and method |
| CN112147544A (en) * | 2020-08-26 | 2020-12-29 | 贵州电网有限责任公司 | Wireless inter-house investigation method and device |
| CN112737905A (en) * | 2020-12-22 | 2021-04-30 | 青岛鼎信通讯消防安全有限公司 | Method and system for transmitting and receiving parallel two-bus communication |
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Addressee: Sun Siqi Document name: Notice of first office action |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171229 |
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