CN206147933U - Platform district power consumption information of checking meter is synthesized and is generally investigated appearance - Google Patents
Platform district power consumption information of checking meter is synthesized and is generally investigated appearance Download PDFInfo
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- CN206147933U CN206147933U CN201621179801.XU CN201621179801U CN206147933U CN 206147933 U CN206147933 U CN 206147933U CN 201621179801 U CN201621179801 U CN 201621179801U CN 206147933 U CN206147933 U CN 206147933U
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Abstract
The utility model discloses a platform district power consumption information of checking meter is synthesized and is generally investigated appearance, it belongs to electric power system monitoring field, and it includes data concentrator, data acquisition and processing unit, the monitoring of on -the -spot state and display element, communication is connected with the corresponding communication ports of low -voltage customer 's electric energy meter respectively to data concentrator and data processing unit, the data processing unit includes central processing unit, input/output cell, low pressure carrier wave module and radio communication unit, central processing unit is through input/output cell and data concentrator through 285, 485 or net gape communication, central processing unit passes through low pressure carrier wave and low -voltage customer 's electric energy meter communication through low pressure carrier wave module, central processing unit's video signal output terminal connects monitoring of on -the -spot state and display element, central processing unit uploads interface and radio communication unit in the last this locality that is equipped with, the utility model has the advantages that installation convenient to use, the quick accuracy of monitoring and security are high.
Description
Technical field
This utility model is related to one kind and checks meter platform area power information comprehensively generaI investigation instrument, and it belongs to power system supervision field.
Background technology
For a long time, the files on each of customers combing in platform area of checking meter is always the important step of marketing management, the mistake of platform area archives
Mistake will cause the mistake of statistics of line loss, and affect marketing management decision-making, also affect examination, positioning, the investigation of stealing, platform area machine account
Confusion to line loss is reduced and actual lookup all brings certain difficulty, have impact on electric company and realize marketing fine-grained management
And the realization of consumption reduction detraction target.
The originally combing to the files on each of customers in the platform area that checks meter is wasted time and energy always, and low-voltage cable circuit is more and more, cable
To enter walked behind ground footpath to be difficult to search, the mode in traditional combing platform area is that the person of checking meter goes scene carrying out from house to house to verify and whole
Reason, cable platform area is difficult the correctness for investigating low-voltage customer archives, traditional archives combing mode using traditional manual type
Workload is big, labor intensity is high, inefficiency.
Utility model content
This utility model to be solved be technical problem there is provided a kind of easy to install, supervision quick and precisely, peace
The platform area power information comprehensively generaI investigation instrument of checking meter of Quan Xinggao.
This utility model is adopted the following technical scheme that：
One kind is checked meter, and platform area power information is comprehensive to generally investigate instrument, and it includes data concentrator, data acquisition process unit, scene
Status monitoring and display unit；The data concentrator and data processing unit are corresponding logical with the electric energy meter of low-voltage customer respectively
Letter port connection communication；
The data processing unit includes central processing unit, input-output unit, low pressure carrier wave module and radio communication list
Unit；The central processing unit Jing input-output units and data concentrator are communicated by 285,485 or network interface, and the central authorities are processed
Device Jing low pressure carrier waves module is communicated by low pressure carrier wave with the electric energy meter of low-voltage customer；The video signal of the central processing unit is defeated
Go out the monitoring of end connection presence states and display unit；The central processing unit is provided with local upload interface and radio communication list
Unit.
Further, the low pressure carrier wave module includes carrier chip and power line interface circuit；The low-voltage customer
Electric energy meter connects the central processing unit by power line interface circuit Jing carrier chips.
Further, the model ST7538 half-duplex of the carrier chip, synchronous/asynchronous frequency modulation modem chip.
The beneficial effects of the utility model are as follows：
This utility model is provided simultaneously with low-voltage carrier communication energy by the use of the existing data concentrator in platform area as transmission intermediary
Power, realizes the whole monitorings to low-voltage customer power information and manages, and substantially increases accuracy rate and work efficiency, can be
There to be table without family, have family to look into rapidly with the situation for being connected on B platforms area of the user error for belonging to A platforms area without table in the most short time
Go out.
Description of the drawings
Fig. 1 is structural principle block diagram of the present utility model.
Specific embodiment
This utility model is described further with reference to Fig. 1 and specific embodiment.
As shown in figure 1, the present embodiment is related to one kind checking meter platform area power information comprehensively generaI investigation instrument, it is included in data set
Device, data acquisition process unit, presence states monitoring and display unit；The data concentrator and data processing unit respectively and
The respective communications port connection communication of the electric energy meter of low-voltage customer；
The data processing unit includes central processing unit, input-output unit, low pressure carrier wave module and radio communication list
Unit；The central processing unit Jing input-output units and data concentrator are communicated by 285,485 or network interface, and the central authorities are processed
Device Jing low pressure carrier waves module is communicated by low pressure carrier wave with the electric energy meter of low-voltage customer；The video signal of the central processing unit is defeated
Go out the monitoring of end connection presence states and display unit；The central processing unit is provided with local upload interface and radio communication list
Unit.
Further, the low pressure carrier wave module includes carrier chip and power line interface circuit；The low-voltage customer
Electric energy meter connects the central processing unit by power line interface circuit Jing carrier chips.
Further, the model ST7538 half-duplex of the carrier chip, synchronous/asynchronous frequency modulation modem chip.
The present embodiment gathers transmission technology and communication, low pressure number with reference to the low pressure data that power system is commonly used at present
According to principle of the concentrator in combination with low-voltage carrier communication technology, low-voltage customer ammeter first is all intelligent meter, supports that data are passed
Transmission function, can be the single-phase smart meter with low-voltage carrier communication ability, or 485 common intelligent communication tables, as long as
Possesses the link of communication, intelligent meter is led to by communication modes such as low pressure carrier wave or 485 with low pressure data concentrator
Letter, the function of data concentrator is exactly the data for gathering low-voltage customer ammeter, and communication mode can be low-voltage carrier communication and 485
Communication, the combination of various equipment in the present embodiment can rapidly and accurately collect the data of low-voltage customer, which includes low
Electricity consumption information about power, the real-time voltage of user power utilization, live wire electric current, the neutral line current of pressure user, uncap record, history of history is stopped
Upper electrical information, power factor (PF) etc..
The data acquisition process unit not only has the function of communicating with data concentrator, while also have being used with low pressure
The function of family ammeter communication, can obtain number order and data that low pressure data concentrator is not supported, while in the mistake for using
It is also convenient in journey.
The presence states monitoring and display unit can select various display, for showing to low pressure data collection
Situation counts and arranges some corresponding messaging parameters.
The present embodiment have it is local upload and wireless upload function, user can be according to practical situation reasonable employment, locally
Upload and realize that wireless upload is realized by wireless communication unit, the model of the wireless communication unit by the local interface that uploads
Optional HM-TRLR-S, ultra-small volume, surface-mount type design, convenient embedded, LoRa technology spread spectrum transmissions, communication distance is remote, resists dry
Strong, support more modulation pattern is disturbed, facilitates networking to use.
The course of work of the present utility model and principle are as follows：
First, the data acquisition process unit in the present embodiment is connected with data concentrator, in obtaining data concentrator
When the ledger management information of foreground partition, while contrasting with the data in SG186 systems, the information in authority data concentrator.
Secondly, data acquisition process unit control data concentrator transparent data, with obtain low-voltage customer ammeter electricity,
Real-time voltage, live wire electric current, neutral line current, uncap record, history of history stops the information such as upper electrical information, power factor (PF).
Finally, the data for data acquisition process unit being obtained import the background computer for being loaded with analysis software, by fire
Line current and neutral line current contrast, zero degree user long-time are monitored, record etc. of uncapping judges, draws the suspicious stealing when foreground partition
User, while be analyzed with the data in SG186 systems, draw when foreground partition have table without user data and have family without
Table data, while contrasting with the data in the SG186 systems in the platform area that is connected, show that user's table loads in mixture the data of misloading.
This utility model is obtained when the information of all intelligent electric meters under foreground partition by concentrator, forms live actual table
Low-voltage customer intelligent meter archives under area.Can be by low-voltage customer electric energy meter archive information under instrument Zhong Tai areas and marketing application system
Low-voltage customer archives are contrasted under Tong Tai areas, find out diversity, realize that live archives are examined to platform area intelligent meter archives.
The voltage and current data of each low-voltage customer intelligent meter are obtained, through the collection analysises of certain hour, show that the load of user is bent
Line.The voltage x current data of platform area summary table are obtained, the difference with both the user power utilization Data Comparison for obtaining, analysis draws surreptitiously
The situation of electricity or ammeter misloading.The record of uncapping of low-voltage customer ammeter is obtained, is preserved and is analyzed, uncapped note by checking analysis
Record, can be derived that whether have the behaviors such as stealing to occur.Obtain live wire, the neutral line current of low-voltage customer table, it was therefore concluded that, it is inconsistent
Data or user data that long-term electric current is zero exported in the form of document, stealing conclusion is drawn by analysis.
Additionally, this utility model also realizes the automatic search of low-voltage intelligent table under platform area, obtains automatically, achieves automatically, with
Data message in SG186 systems is contrasted, and realization is examined low-voltage intelligent table files on each of customers, is capable of achieving to marketing system
The combing of intelligent meter user power utilization information and make an inventory just mistake archives（There is table without family, have family without table and files on each of customers misplaced platform
Area）Cleaning.It is 1 pair of N mode to change conventional platform area machine account and verify with 1 couple 1 for looking into stealing.Revolutionize and extensively spread originally
Net, the tactics of human sea pattern looked into one by one, are changed to by way of instrument power line carrier, accomplish that batch is concentrated and verify, and save
A large amount of manpower and materials.Realize user's intelligent electric meter voltage, electric current, the curve comparison of load simultaneously to monitor, look into stealing in batches
Three functions, can mutually provide data and support and verify between three functions.It is easy to use, can Site Detection field assay,
Being accurately positioned for stealing user is realized, scene is investigated and prosecuted.
Especially because being the intelligent electric meter information under the carrier wave platform collection table area by data concentrator, this practicality is new
Any point is disposably accessed in Xing Tai areas, you can the whole platform area of generaI investigation, it is to avoid multiple opening electricity box, greatly reduce with electrically
The frequency of exposure of equipment, carries out on request insulation measures, you can substantially reduce the risk of electric shock during execute-in-place, and then prevents to connect
Enter the electric shock accidentss brought when detecting instrument is detected.
This utility model is applied to all users of low-voltage platform area intelligent metering, ensures that power supply is complete when using first,
Using low pressure data concentrator as data forwarding in the case of, data acquisition process unit should be connected with data concentrator
Get up, the data of low-voltage customer are obtained, in the case where data concentrator is not used as data forwarding, using data concentrator
Obtain the table information of low-voltage platform area user, it is also possible to which acquisition low pressure data is carried out according to difference in functionality demand.
This utility model compatibility different manufacturers, the data concentrator of different model, test unit can concentrate legacy data
Device is linked on data acquisition process unit module, and without the need for newly purchasing instrument, it is possible to complete a series of collection of field datas
And process, improvement cost is greatly reduced.Because original test apparatuses can be adopted, it is ensured that current experimental data and historical test data
Indulge than precision of analysis, in the case where stealing pattern is looked into, if monitoring that a user has electricity filching behavior, it is handed in retroactively
The measure such as the electricity charge and punishment, economic benefit is particularly considerable.
Install now and survey in low pressure entirely, simple, convenient, safety, equipment directly calls the real time data for surveying user's table together, data
Accuracy is high, registration, and data import daemon software analysis by local device, it is impossible to changed by bad user, safety
It is high.
Claims (3)
1. one kind is checked meter, and platform area power information is comprehensive to generally investigate instrument, it is characterised in that：It includes data concentrator, data acquisition process
Unit, presence states monitoring and display unit；The data concentrator and data processing unit respectively with the electric energy of low-voltage customer
The respective communications port connection communication of table；
The data processing unit includes central processing unit, input-output unit, low pressure carrier wave module and wireless communication unit；Institute
State central processing unit Jing input-output units and data concentrator to communicate by 285,485 or network interface, the central processing unit Jing
Low pressure carrier wave module is communicated by low pressure carrier wave with the electric energy meter of low-voltage customer；The VT of the central processing unit
The monitoring of connection presence states and display unit；The central processing unit is provided with local upload interface and wireless communication unit.
2. one kind according to claim 1 is checked meter, and platform area power information is comprehensive to generally investigate instrument, it is characterised in that：The low pressure is carried
Ripple module includes carrier chip and power line interface circuit；The electric energy meter of the low-voltage customer is carried by power line interface circuit Jing
Ripple chip connects the central processing unit.
3. one kind according to claim 2 is checked meter, and platform area power information is comprehensive to generally investigate instrument, it is characterised in that：The carrier wave core
The model ST7538 half-duplex of piece, synchronous/asynchronous frequency modulation modem chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621179801.XU CN206147933U (en) | 2016-11-03 | 2016-11-03 | Platform district power consumption information of checking meter is synthesized and is generally investigated appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621179801.XU CN206147933U (en) | 2016-11-03 | 2016-11-03 | Platform district power consumption information of checking meter is synthesized and is generally investigated appearance |
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| Publication Number | Publication Date |
|---|---|
| CN206147933U true CN206147933U (en) | 2017-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621179801.XU Expired - Fee Related CN206147933U (en) | 2016-11-03 | 2016-11-03 | Platform district power consumption information of checking meter is synthesized and is generally investigated appearance |
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| CN (1) | CN206147933U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106652425A (en) * | 2016-11-03 | 2017-05-10 | 国家电网公司 | Meter reading courts electricity information comprehensive general survey instrument |
| CN108736923A (en) * | 2018-07-25 | 2018-11-02 | 国网河南省电力公司濮阳供电公司 | A kind of low-voltage platform area line loss on-line monitoring terminal |
| CN109374981A (en) * | 2018-09-26 | 2019-02-22 | 广东瑞信电力科技有限公司 | The line loss recognition methods of platform area, device, computer equipment and storage medium |
-
2016
- 2016-11-03 CN CN201621179801.XU patent/CN206147933U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106652425A (en) * | 2016-11-03 | 2017-05-10 | 国家电网公司 | Meter reading courts electricity information comprehensive general survey instrument |
| CN108736923A (en) * | 2018-07-25 | 2018-11-02 | 国网河南省电力公司濮阳供电公司 | A kind of low-voltage platform area line loss on-line monitoring terminal |
| CN109374981A (en) * | 2018-09-26 | 2019-02-22 | 广东瑞信电力科技有限公司 | The line loss recognition methods of platform area, device, computer equipment and storage medium |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20171103 |
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| CF01 | Termination of patent right due to non-payment of annual fee |