CN208805535U - A kind of dynamic anti-electric theft monitoring system - Google Patents
A kind of dynamic anti-electric theft monitoring system Download PDFInfo
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- CN208805535U CN208805535U CN201821571107.1U CN201821571107U CN208805535U CN 208805535 U CN208805535 U CN 208805535U CN 201821571107 U CN201821571107 U CN 201821571107U CN 208805535 U CN208805535 U CN 208805535U
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- theft
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Abstract
The application discloses a kind of dynamic anti-electric theft monitoring system, and including data acquisition device and the anti-stealing electricity monitoring device connecting with data acquisition device, the data acquisition device includes the metering device and voltage transformer being connected respectively with power grid；Anti-stealing electricity monitoring device includes the A/D converter connecting with metering device and voltage transformer, the power theft monitoring device connecting with A/D converter, the memory connecting with power theft monitoring device, and the first communication module connecting with power theft monitoring device；Dynamic anti-electric theft monitoring system further includes anti-electricity-theft remote monitoring center, and anti-electricity-theft remote monitoring center includes the second communication module connecting with the first communication module, the relay controller connecting with the second communication module, and the alarm device connecting with relay controller.The application can effectively detect the irregular abnormal electricity stealing of illicit user from the matching degree of electric energy voltage, have wider practicability.
Description
Technical field
This application involves technical field of power systems, in particular to a kind of dynamic anti-electric theft monitoring system.
Background technique
Power utility check is the important content of power marketing management work, and looks into emphasis and difficulty that stealing is power utility check
Point.Under legal environment, power utility check needs to give strong strike to electricity filching person with legal means.Due to stealing
Technological means continues to develop, and the main body for implementing stealing constitutes increasingly complexity, power stealing case case value and continues to increase.Therefore, anti-electricity-theft
Work also becomes more and more important.
Mainly by installing kilowatt-hour meter concentratedly, the setting modes such as security table cabinet and monitoring device are come for current anti-electricity-theft work
It realizes, it is existing for certain unknown unconventional stealing modes although reducing the generation of electricity stealing to a certain extent
Technology can not efficiently and accurately detect electricity stealing.
Utility model content
For certain unknown unconventional stealing modes, the application provides a kind of dynamic anti-electric theft monitoring system, to solve
The prior art cannot effectively detect the problem of electricity stealing.
Specifically, a kind of dynamic anti-electric theft monitoring system provided by the present application, including data acquisition device, and with it is described
The anti-stealing electricity monitoring device of data acquisition device connection, the data acquisition device includes the metering device being connected with power grid；
The data acquisition device further includes the voltage transformer being connected with power grid；The anti-stealing electricity monitoring device includes and the meter
Measure A/D converter, the power theft monitoring device connecting with the A/D converter and the institute of device and voltage transformer connection
State the memory of power theft monitoring device connection, and the first communication module connecting with the power theft monitoring device；
The dynamic anti-electric theft monitoring system further includes anti-electricity-theft remote monitoring center, the anti-electricity-theft remote monitoring center
Including the second communication module being connect with first communication module, the relay controller being connect with second communication module,
And the alarm device being connect with the relay controller.
Optionally, the metering device is electric energy meter or power meter.
Optionally, first communication module and second communication module include optical communication interface, and described first
Communication module is connect with second communication module by optical fiber.
Optionally, first communication module further includes radio frequency submodule, the anti-stealing electricity monitoring device and intelligent terminal
It is communicated to connect by the radio frequency submodule.
Optionally, the secondary side of the voltage transformer and the metering device are equipped with data acquisition interface, the meter
The output end of the output end and the voltage transformer of measuring device is connected with output signal line, the metering device and the voltage
Mutual inductor passes through output signal line respectively and connect with A/D converter.
Optionally, the alarm device includes at least one of red lamp, buzzer siren or combined aural and visual alarm.
Optionally, the A/D converter uses 16 A/D conversion chips of model ADS8556.
Optionally, the memory uses 16 data storages of high speed of model IS61WV1024.
What the application had has the beneficial effect that: due in low-voltage network, the usual load heavier period, and electricity
Press it is general also lower, if there is prolonged abnormal conditions, it is likely that the phenomenon that stealing occur.Therefore the application is exactly benefit
With the relationship of load and voltage, to detect whether unknown stealing electricity phenomenon.In the application, data acquisition device includes point
The metering device and voltage transformer not connect with power grid, from the matching degree of electric energy, voltage, it can be found that unconventional
User's exception electricity consumption behavior, and it is not limited only to the stealing electricity method of known electric energy meter transformation, there is wider practicability.Together
When, dynamic monitoring method also can effectively monitor the irregular electricity stealing of illicit user, and realize to abnormal electricity consumption behavior
Positioning, to save a large amount of operating cost and human resources.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the dynamic anti-electric theft monitoring system shown in the embodiment of the present application；
Fig. 2 is the structural schematic diagram of the data acquisition device shown in the embodiment of the present application；
Fig. 3 is installation and the positioning schematic diagram of the anti-stealing electricity monitoring device shown in the embodiment of the present application.
Specific embodiment
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with attached drawing, it is right
Technical solution in the embodiment of the present application is clearly and completely described.
As shown in Figure 1, the embodiment of the present application provides a kind of dynamic anti-electric theft monitoring system, including data acquisition device 101,
And the anti-stealing electricity monitoring device 104 being connect with data acquisition device 101, data acquisition device 101 include respectively with power grid phase
The voltage transformer 102 and metering device 103 of connection.Anti-stealing electricity monitoring device 104 includes and metering device 103 and mutual induction of voltage
The A/D converter 105 of the connection of device 102, the power theft monitoring device 106 being connect with A/D converter 105 and power theft monitoring device 106
The memory 107 of connection, and the first communication module 108 being connect with power theft monitoring device 106.The dynamic anti-electric theft monitoring
System further includes anti-electricity-theft remote monitoring center 110, and anti-electricity-theft remote monitoring center 110 includes connecting with the first communication module 108
The second communication module 111 connect, the relay controller 112 being connect with the second communication module 111, and with relay controller 112
The alarm device 113 of connection.
Since in low-voltage network, the usual load heavier period, voltage is general also lower, therefore the application utilizes
The relationship of load and voltage, to detect whether unknown stealing electricity phenomenon.Wherein, voltage transformer 102 is low for obtaining
Press the information of voltage of bus；Metering device 103 be electric energy meter or power meter, for obtain user power information (electricity consumption side
Information on load)；Collected voltage, energy data are transmitted to A/D converter 105 by data acquisition device 101, will simulate number
After being converted into numerical data, the matching degree of load and voltage is compared by power theft monitoring device 106 and abnormal time occurs
Number, to judge a possibility that there are stealings；Memory 107 is used to store the data generated during power theft monitoring and judgement knot
The information such as fruit；By the connection relationship between the first communication module 108 and the second communication module 111, anti-electric theft monitoring dress is realized
The communication between 104 and anti-electricity-theft remote monitoring center 110 is set, anti-electricity-theft 110 dynamic monitoring region model of remote monitoring center is made
The working condition of each anti-stealing electricity monitoring device 104 in enclosing, there is abnormal part of path in positioning, when a certain position in certain part of path
The anti-stealing electricity monitoring device 104 at the place of setting detects there is abnormal electricity consumption, according to the received letter of anti-electricity-theft remote monitoring center 110
Breath then controls alarm device 113 by relay controller 112 and issues warning when stealing possibility probability is higher than preset value, then can root
Related personnel is sent to carry out site inspection and maintenance according to generated warning information.
In the present embodiment, power theft monitoring device 106 needs to calculate each time before carrying out the judgement of stealing possibility
Energy data in interval.If metering device 103 is electric energy meter, the first value in interval is subtracted with the value at interval end and is obtained；Such as
Fruit metering device 103 is power meter, then seeks electric energy by the integral in the time interval.The voltage value of calculating can be
Root-mean-square value is also possible to average value, effect selection when needing according to practical application.It is completed when voltage and electrical energy parameter calculate
Afterwards, i.e., the abnormal number of the matching degree and appearance of comparable load and voltage, to judge a possibility that there are stealings.
In the present embodiment, A/D converter 105 uses 16 A/D conversion chips of model ADS8556；Memory 107 is adopted
With 16 data storages of high speed of model IS61WV1024.Optionally, alarm device 113 includes red lamp, buzzing report
Alert at least one of device or combined aural and visual alarm, the prompting mode combined by light flash, alarm bell or acousto-optic, so that position
Warning information can effectively and be in time received in the staff of anti-electricity-theft remote monitoring center 110, to use for abnormal
Electric behavior is quickly handled.
In the present embodiment, the first communication module 108 and the second communication module 111 include optical communication interface, and first is logical
News module 108 is connect with the second communication module 111 by optical fiber, i.e., in anti-stealing electricity monitoring device 104 and anti-electricity-theft long-range monitoring
It is wire communication between the heart 110, remote accurate communication is realized by optical fiber and local area network.First communication module 108 further includes
Radio frequency submodule, anti-stealing electricity monitoring device 104 are communicated to connect with intelligent terminal 109 by radio frequency submodule, communication category here
It is communicated in wireless short-distance, operation maintenance personnel can be known from anti-stealing electricity monitoring device 104 by way of radio frequency is currently
It is no to use electricity condition in abnormal, it is convenient for operation maintenance personnel close supervision, finds irregular illegal electricity stealing.Intelligence described here
Energy terminal includes but is not limited to mobile terminal, such as mobile phone, plate or intelligent handhold communication apparatus.
As shown in Fig. 2, the secondary side and metering device 103 of voltage transformer 102 are equipped with data acquisition interface 114, meter
The output end of the output end and voltage transformer 102 of measuring device 103 is connected with output signal line 115, signal should with it is anti-electricity-theft
Altogether, metering device 103 and voltage transformer 102 pass through output signal line 115 and A/D converter 105 to monitoring device 104 respectively
Connection, to realize data precise acquisition.
As shown in figure 3, illustratively giving two part of paths, respectively First Line section 201 and the second part of path
202, anti-stealing electricity monitoring device 104 is set every a certain distance along two part of paths, it is assumed that with black patch be to detect in Fig. 3
The now anti-stealing electricity monitoring device 104 of abnormal electricity consumption.After there is exception due to a certain part of path, after will affect this part of path
Voltage, by the spatial abnormal feature situation of this part of path, we may determine that abnormal electricity consumption behavior possibly is present at first line
At the nearest user in downstream side of section 201 and the second part of path 202, to realize the positioning to abnormal electricity consumption behavior.Pass through relay
Controller 112 remotely operates, and controls 113 signal an alert of alarm device, and system sends operation maintenance personnel after receiving alarm signal
Scene investigation stealing situation is gone before carrying intelligent terminal 109.Operation maintenance personnel can be after system generates alarm, according to the different of positioning
Targetedly the scene of progress is poured and is looked into for normal position, rather than generally investigates, and can save a large amount of operating cost and human resources.
From the above technical scheme, data acquisition device 101 includes the metering device 103 and electricity connecting respectively with power grid
Mutual inductor 102 is pressed, from the matching degree of electric energy, voltage, it can be found that unconventional user's exception electricity consumption behavior, and not only
It is only limitted to the stealing electricity method of known electric energy meter transformation, there is wider practicability.Meanwhile dynamic monitoring method can also have
The irregular electricity stealing of effect monitoring illicit user, and realize the positioning to abnormal electricity consumption behavior, to save a large amount of operation
Expense and human resources.
Those skilled in the art are considering specification and after practicing utility model disclosed herein, will readily occur to practical
Novel other embodiments.This application is intended to cover any variations, uses, or adaptations of the utility model, these
Variations, uses, or adaptations follow the general principle of the utility model and including undocumented skills of the utility model
Common knowledge or conventional techniques in art field.The description and examples are only to be considered as illustrative, the utility model
True scope and spirit are pointed out by the attached claims.
It should be understood that the utility model is not limited to the accurate knot for being described above and being shown in the accompanying drawings
Structure, and various modifications and changes may be made without departing from the scope thereof.The scope of the utility model is only wanted by appended right
It asks to limit.
Claims (8)
1. a kind of dynamic anti-electric theft monitoring system, including data acquisition device, and connect with the data acquisition device anti-
Stealing monitoring device, the data acquisition device include the metering device being connected with power grid, which is characterized in that the data are adopted
Acquisition means further include the voltage transformer being connected with power grid；The anti-stealing electricity monitoring device includes and the metering device and institute
The A/D converter for stating voltage transformer connection, the power theft monitoring device being connect with the A/D converter and the power theft monitoring
The memory of device connection, and the first communication module being connect with the power theft monitoring device；
The dynamic anti-electric theft monitoring system further includes anti-electricity-theft remote monitoring center, and the anti-electricity-theft remote monitoring center includes
The second communication module being connect with first communication module, the relay controller being connect with second communication module, and
The alarm device being connect with the relay controller.
2. dynamic anti-electric theft monitoring system according to claim 1, which is characterized in that the metering device be electric energy meter or
Power meter.
3. dynamic anti-electric theft monitoring system according to claim 1, which is characterized in that first communication module and described
Second communication module includes optical communication interface, and first communication module and second communication module are connected by optical fiber
It connects.
4. dynamic anti-electric theft monitoring system according to claim 1 or 3, which is characterized in that first communication module is also
Including radio frequency submodule, the anti-stealing electricity monitoring device and intelligent terminal are communicated to connect by the radio frequency submodule.
5. dynamic anti-electric theft monitoring system according to claim 1 or 2, which is characterized in that the two of the voltage transformer
Secondary side and the metering device are equipped with data acquisition interface, the output end of the metering device and the voltage transformer it is defeated
Outlet is connected with output signal line, and the metering device and the voltage transformer pass through output signal line respectively and A/D is converted
Device connection.
6. dynamic anti-electric theft monitoring system according to claim 1, which is characterized in that the alarm device includes warning red
At least one of lamp, buzzer siren or combined aural and visual alarm.
7. dynamic anti-electric theft monitoring system according to claim 1, which is characterized in that the A/D converter uses model
For 16 A/D conversion chips of ADS8556.
8. dynamic anti-electric theft monitoring system according to claim 1, which is characterized in that the memory uses model
16 data storages of high speed of IS61WV1024.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821571107.1U CN208805535U (en) | 2018-09-26 | 2018-09-26 | A kind of dynamic anti-electric theft monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821571107.1U CN208805535U (en) | 2018-09-26 | 2018-09-26 | A kind of dynamic anti-electric theft monitoring system |
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| CN208805535U true CN208805535U (en) | 2019-04-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116070162A (en) * | 2023-03-06 | 2023-05-05 | 国网浙江省电力有限公司宁波供电公司 | Anti-electricity-stealing monitoring method and system |
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2018
- 2018-09-26 CN CN201821571107.1U patent/CN208805535U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116070162A (en) * | 2023-03-06 | 2023-05-05 | 国网浙江省电力有限公司宁波供电公司 | Anti-electricity-stealing monitoring method and system |
| CN116070162B (en) * | 2023-03-06 | 2023-08-29 | 国网浙江省电力有限公司宁波供电公司 | Anti-electricity-stealing monitoring method and system |
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