CN106054004A - User power data acquisition method and user power failure monitoring method - Google Patents
User power data acquisition method and user power failure monitoring method Download PDFInfo
- Publication number
- CN106054004A CN106054004A CN201610624557.1A CN201610624557A CN106054004A CN 106054004 A CN106054004 A CN 106054004A CN 201610624557 A CN201610624557 A CN 201610624557A CN 106054004 A CN106054004 A CN 106054004A
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- data
- electrical nature
- user
- sampled point
- data acquisition
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Classifications
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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
-
- 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
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/085—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
Abstract
The invention discloses a user power data acquisition method and a user power failure monitoring method. The acquisition method comprises a setting step of setting sampling points on a first line behind a user inlet line switch, a second line from a user meter box to a user wire inlet switch box and a third line which from a platform area comprehensive distribution cabinet to the user meter box, a collecting step of collecting the power characteristic data of the three sampling points at the same time and carrying out unique identification marking on the three collected power characteristic data, and a sending step of sending first power characteristic data, second power characteristic data and third power characteristic data with unique identification marks to a background server to judge whether the power use of the user is abnormal or not. According to the user power data acquisition method of the invention, the power use condition of the user can be accurately reflected, the method is used for judging whether the power use of the user is abnormal or not, and a strong information support is provided for the fault repair of residents.
Description
Technical field
The present invention relates to a kind of custom power collecting method and user power utilization fault monitoring method.
Background technology
Power grid enterprises' administration has a large amount of low pressure Electricity customers, and low pressure Electricity customers easy hair electric fault complains event, is just giving
Often work brings bigger burden.
At present, user's intelligent electric meter not only achieves the work of user power utilization data acquisition, it is also possible to realize telecommunication
Etc. function, but present inventor recognized that
On the one hand, the data of user's intelligent electric meter collection can not reflect that the electricity consumption of user is live, and its data must be by fixing
Time interval is announced；
On the other hand, user's intelligent electric meter cannot be identified by electric line, and troublshooting is both needed to scene for a long time
Reconnoitre, and be limited to must expending when being determined with of feature, failure problems and the responsibilities such as disguise and the complexity of low-voltage circuit
Plenty of time and energy.
Summary of the invention
It is an object of the invention to provide a kind of user power utilization collecting method, to reflect that user power utilization is live,.
The present invention also aims to provide a kind of user power utilization fault monitoring method, so that user power utilization fault to be supervised
Survey and anticipation.
To this end, one aspect of the present invention provides a kind of custom power collecting method, comprise the following steps: step is set
Rapid: subscriber's drop switch after first line on arrange the first sampled point, electric supply meter case to subscriber's drop switch enclosure it
Between the second circuit on arrange on the second sampled point and the tertiary circuit between platform district comprehensive distribution cabinet to electric supply meter case
3rd sampled point is set；Acquisition step: simultaneously the first sampled point, the second sampled point and the 3rd sampled point are carried out electrical nature number
According to collection, and by first sampled point gather the first electrical nature data, second sampled point gather the second electrical nature number
Labelling is the most uniquely identified according to the 3rd electrical nature data with the 3rd sampled point collection；And forwarding step: will have
Unique identification the first electrical nature data of labelling, the second electrical nature data and the 3rd electrical nature data are sent to backstage clothes
Business device, for the abnormal judgement of user power utilization.
Further, the data acquisition of above-mentioned first sampled point is by the first electric power number arranged in subscriber's drop switch enclosure
Realizing according to acquisition module, the data acquisition of the second sampled point is by the second electric power data acquisition module arranged in electric supply meter case
Realizing, the data acquisition of the 3rd sampled point is realized by arranging the 3rd electric power data acquisition module in platform district comprehensive distribution cabinet.
Further, above-mentioned first electric power data acquisition module, the second electric power data acquisition module, the 3rd electric power data are adopted
Utilize power carrier to communicate between collection module, and by the 3rd electric power data acquisition module by the first electrical nature data, the
Two electrical nature data and the 3rd electrical nature data send to background server.
Further, above-mentioned in setting steps, the first electric power data acquisition module, the second electric power data acquisition module and
3rd electric power data acquisition module uses the electrical nature data on mutual sensing mode gathering line road.
Further, above-mentioned electrical nature data include voltage, electric current, frequency and phase place.
Custom power collecting method according to the present invention, on first line, the second circuit and tertiary circuit respectively
It is provided with sampled point at, if user power utilization is abnormal, reflects that at three the electrical nature data of sampled point collection can there are differences,
Thus utilize the electrical nature data that at three, sampled point gathers, user power utilization can be accurately reflected live, be used for judging user power utilization
Abnormal.
According to a further aspect in the invention, it is provided that a kind of user power utilization fault monitoring method, including according to being retouched above
The custom power collecting method stated, also includes: process step: background server for receive the first electrical nature data,
And second electrical nature data and the 3rd electrical nature data, and three is carried out contrast to judge that user power utilization is abnormal；With
And alarming step: when judging user power utilization exception, background server is for extracting the first electrical nature data, the second electric power spy
That levies data and the 3rd electrical nature data uniquely identifies the user profile corresponding to labelling, and reports to the police.
User power utilization fault detection method according to the present invention, utilizes the electrical nature data that at three, sampled point gathers, can
It is accurately judged to user power utilization live, it is achieved that the warning of user power utilization exception and monitoring.
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages.
Below with reference to figure, the present invention is further detailed explanation.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing a further understanding of the present invention, and the present invention shows
Meaning property embodiment and explanation thereof are used for explaining the present invention, are not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of custom power collecting method according to an embodiment of the invention；
Fig. 2 is the layout of electric power data acquisition module in user power utilization collecting method according to an embodiment of the invention
Schematic diagram；And
Fig. 3 is the flow chart of user power utilization fault detection method according to an embodiment of the invention.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Combination mutually.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Custom power collecting method of the present invention is applied to power distribution information management field, main setting in the face of low-voltage customer
Standby, residential electricity consumption can be gathered in time live, be provided with force information during to resident's troublshooting and support, thus quickly judge that responsibility is drawn
Point, raising processes timeliness, can diagnose whether stealing event simultaneously.
Fig. 1 to Fig. 3 shows according to some embodiments of the present invention.
In conjunction with seeing figures.1.and.2, custom power collecting method includes:
Setting steps S11: the first sampled point, electric supply meter case are set in the first line after subscriber's drop switchs to using
Arrange on the second circuit between the service entrance switch box of family the second sampled point and platform district comprehensive distribution cabinet to electric supply meter case it
Between tertiary circuit on the 3rd sampled point is set；
Acquisition step S13: simultaneously the first sampled point, the second sampled point and the 3rd sampled point are carried out electrical nature data
Gather, and by first sampled point gather the first electrical nature data, second sampled point gather the second electrical nature data and
3rd electrical nature data of the 3rd sampled point collection the most uniquely identify labelling；And
Forwarding step S15: unique identify the first electrical nature data of labelling, the second electrical nature data and the by having
Whether abnormal three electrical nature data be sent to background server, for user power utilization judgement.
Custom power collecting method according to the present invention, on first line, the second circuit and tertiary circuit respectively
It is provided with sampled point at, if user power utilization is abnormal, reflects that at three the electrical nature data of sampled point collection can there are differences,
Thus utilize the electrical nature data that at three, sampled point gathers, user power utilization can be accurately reflected live, be used for judging user power utilization
Abnormal.In the present invention, electrical nature data are uniquely identified labelling, the electrical nature data obfuscation gathered can be prevented.
In one embodiment, in subscriber's drop switch enclosure and after being positioned at service entrance switch, the first electric power data acquisition mould is set
Block 13-1；And the second electric power data acquisition module 12-1 is set in electric supply meter case；Arrange in platform district comprehensive distribution cabinet
3rd electric power data acquisition module 11-1, is respectively used to the first sampled point, the second sampled point and the electrical nature of the 3rd sampled point
Data acquisition, to obtain the first electrical nature data, the second electrical nature data and the 3rd electrical nature data respectively.
In prior art, only gather user's intelligent electric meter data, it is impossible to the electricity consumption of true reflection user is live, in this enforcement
In example, utilize first, second, and third electric power data acquisition module, respectively to platform district comprehensive distribution cabinet to electric supply meter case between
Tertiary circuit, the second circuit between electric supply meter case to subscriber's drop switch enclosure and subscriber's drop switch after first
Circuit (corresponding to user 1 with electric network) detect, compared with the embodiment shown in Fig. 1, it is achieved carries out electricity consumption full line
Detection, it is possible to comprehensively reflection user power utilization is live, it is achieved that various hidden users and equipment multiplexing electric abnormality problem comprehensive
Investigation.
It addition, the electrical nature data that above-mentioned first, second, and third electric power data acquisition module provides, it may also be used for right
The circuit broken down judges.
In one embodiment, above-mentioned first electric power data acquisition module and the 3rd electric power data acquisition module are by the first electric power
Characteristic and the second electrical nature data send to background server, can be used for the stealing in user power utilization abnormal case, electricity
The monitoring of the behaviors such as road fault and fault location.
In one embodiment, the first electric power data acquisition module and the second electric power data acquisition module is made to pass through power carrier
Carry out communication with the 3rd electric power data acquisition module, the first electrical nature data and the second electrical nature data are sent to the 3rd
Electric power data acquisition module, and by the 3rd electric power data acquisition module by the first electrical nature data, the second electrical nature data
Send to background server with the 3rd electrical nature data.
Preferably, the 3rd electric power data acquisition module is special by first, second, and third electric power by the way of power carrier
Levying data to send to background server, signal(-) carrier frequency is chosen as 420kHZ, bandwidth 4kHZ, to avoid the electricity of other purposes
Power carrier wave frequency range.
In one embodiment, by electrical nature data acquisition frequency 300kHZ, the carrier signal transmission information of frequency range 4kHZ,
Being transmitted as discontinuous, break time is spaced by server for encrypting, but i.e. time interval is unfixing regular, in order to distinguish possibility
Null hypothesis standby.Unique identification labelling can include ammeter numbering+device numbering, may also include other labellings.
In one embodiment, the first electric power data acquisition module in setting steps, the second electric power data acquisition module and
3rd electric power data acquisition module uses mutual sensing mode to gather electrical nature data.In the present embodiment, mutual sensing mode is used to adopt
Collection electric power characteristic can be avoided cutting circuit.Preferably, the first Electrical data acquisition module and the second electric power data
Acquisition module has the long-range break function handled by background server, to control the behavior gathering electrical nature data
System, to control to gather or disconnect to gather.
In one embodiment, above-mentioned electrical nature data include that voltage, electric current, frequency, phase place etc. can survey parameter.
It is pointed out that each circuit divides as in figure 2 it is shown, there are some lines branch after platform district comprehensive distribution cabinet
Propping up and include first line, the second circuit and tertiary circuit, corresponding electric power signal collecting device is 11-N, 12-N and 13-N.Logical
Crossing the custom power collecting method of the present invention, the electricity consumption that can gather every lines branch is live, abnormal for user power utilization
Judgement.
As it is shown on figure 3, the user power utilization fault monitoring method of the present invention comprises the following steps:
Setting steps S11: the first sampled point, electric supply meter case are set in the first line after subscriber's drop switchs to using
Arrange on the second circuit between the service entrance switch box of family the second sampled point and platform district comprehensive distribution cabinet to electric supply meter case it
Between tertiary circuit on the 3rd sampled point is set；
Acquisition step S13: simultaneously the first sampled point, the second sampled point and the 3rd sampled point are carried out electrical nature data
Gather, and by first sampled point gather the first electrical nature data, second sampled point gather the second electrical nature data and
3rd electrical nature data of the 3rd sampled point collection the most uniquely identify labelling；
Forwarding step S15: unique identify the first electrical nature data of labelling, the second electrical nature data and the by having
Whether abnormal three electrical nature data be sent to background server, for user power utilization judgement；
Process step S17: background server for receive the first electrical nature data and the second electrical nature data and
3rd electrical nature data, and three is carried out contrast to judge that user power utilization is abnormal；And
Alarming step S19: when judging user power utilization exception, background server for extract the first electrical nature data,
Second electrical nature data and the 3rd electrical nature data uniquely identify the user profile corresponding to labelling, and report to the police.
Judge that the criterion that user power utilization is abnormal is: if user power utilization is normal, then the voltage that collects at three, electric current, frequency
Should i.e. differentiate at three, whether signal has same characteristic features in given deviation range etc. parameter.If at three signal differ or
There is disappearance, then multiplexing electric abnormality.
In above-mentioned process step S17, the situation that background server there is also user power utilization abnormal is analyzed, further with really
Determine faulty line, i.e. realize the location of faulty line.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (6)
1. a custom power collecting method, it is characterised in that comprise the following steps:
Setting steps: in the first line after subscriber's drop switchs, the first sampled point is set, enters to user at electric supply meter case
Second sampled point is set on the second circuit between wire switch box and between platform district comprehensive distribution cabinet to electric supply meter case
3rd sampled point is set on tertiary circuit；
Acquisition step: described first sampled point, the second sampled point and the 3rd sampled point are carried out electrical nature data simultaneously and adopt
Collection, and the second electrical nature data that the first electrical nature data of described first sampled point collection, the second sampled point are gathered
Labelling is the most uniquely identified with the 3rd electrical nature data of the 3rd sampled point collection；And
Forwarding step: by have unique identify the described first electrical nature data of labelling, described second electrical nature data and
3rd electrical nature data are sent to background server, for the abnormal judgement of user power utilization.
Custom power collecting method the most according to claim 1, it is characterised in that
The data acquisition of described first sampled point is real by the first electric power data acquisition module arranged in subscriber's drop switch enclosure
Existing, the data acquisition of described second sampled point is realized by the second electric power data acquisition module arranged in electric supply meter case, institute
The data acquisition stating the 3rd sampled point is realized by arranging the 3rd electric power data acquisition module in platform district comprehensive distribution cabinet.
Custom power collecting method the most according to claim 2, it is characterised in that
Profit between described first electric power data acquisition module, the second electric power data acquisition module, the 3rd electric power data acquisition module
Communicate with power carrier, and by described 3rd electric power data acquisition module by described first electrical nature data, the second electricity
Power characteristic and the 3rd electrical nature data send to background server.
Custom power collecting method the most according to claim 2, it is characterised in that in described setting steps, institute
State the first electric power data acquisition module, described second electric power data acquisition module and described 3rd electric power data acquisition module to use
The electrical nature data on sensing mode gathering line road mutually.
Custom power collecting method the most according to claim 2, it is characterised in that described electrical nature data include
Voltage, electric current, frequency and phase place.
6. a user power utilization fault monitoring method, it is characterised in that include custom power data according to claim 1
Acquisition method, also includes:
Process step: described background server is for receiving the first electrical nature data and the second electrical nature data and the
Three electrical nature data, and three is carried out contrast to judge that user power utilization is abnormal；And
Alarming step: when judging user power utilization exception, described background server be used for extracting described first electrical nature data,
Uniquely the identifying the user profile corresponding to labelling and report to the police of second electrical nature data and the 3rd electrical nature data.
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| CN201610624557.1A CN106054004A (en) | 2016-08-01 | 2016-08-01 | User power data acquisition method and user power failure monitoring method |
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| CN201610624557.1A CN106054004A (en) | 2016-08-01 | 2016-08-01 | User power data acquisition method and user power failure monitoring method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106680667A (en) * | 2016-12-09 | 2017-05-17 | 国网北京市电力公司 | Power equipment monitoring method, power equipment monitoring device and power equipment monitoring system |
| CN109100675A (en) * | 2018-06-12 | 2018-12-28 | 国网江西省电力有限公司南昌供电分公司 | A kind of energy monitor method |
| CN109726461A (en) * | 2018-12-21 | 2019-05-07 | 国网山西省电力公司长治供电公司 | A kind of multiplexing electric abnormality judgment method based on user power utilization data |
| CN115575754A (en) * | 2022-11-21 | 2023-01-06 | 浙江万胜智能科技股份有限公司 | Intelligent industrial park electricity information abnormity identification method and system |
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Application publication date: 20161026 |