CN105844821B - Transformer field anti-theft monitor and its theft prevention monitoring method - Google Patents
Transformer field anti-theft monitor and its theft prevention monitoring method Download PDFInfo
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- CN105844821B CN105844821B CN201610271625.0A CN201610271625A CN105844821B CN 105844821 B CN105844821 B CN 105844821B CN 201610271625 A CN201610271625 A CN 201610271625A CN 105844821 B CN105844821 B CN 105844821B
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000012544 monitoring process Methods 0.000 title claims abstract description 21
- 230000002265 prevention Effects 0.000 title claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 239000012530 fluid Substances 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 13
- 230000009466 transformation Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 239000002828 fuel tank Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/19—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses transformer field anti-theft monitor and its theft prevention monitoring method,Wherein,The anti-theft monitor transformer field anti-theft monitor in transformer field includes being arranged on transformer lead,The detection cable of external power source connection,Control module and the crash sensor being connected respectively with control module,First current acquisition module,First controlling switch,Second controlling switch,Second current acquisition module,Image capture module,Vibrating sensor audible-visual annunciator and GPRS locating modules,And it is arranged on transformer shell,The power module being powered to whole transformer field anti-theft monitor,Powered for being arranged on the power module for being not easy to and being arranged in transformer coil on transformer shell,A power module can be now separately provided in transformer coil,It is independently-powered to be carried out to multiple parts in transformer coil.
Description
Technical field
The present invention relates to anti-theft device for transformer, and in particular to transformer field anti-theft monitor and its anti-theft monitoring side
Method.
Background technology
Transformer (Transformer) is the device for changing alternating voltage using the principle of electromagnetic induction, main member
It is primary coil, secondary coil and iron core (magnetic core).Major function has：Voltage transformation, current transformation, impedance are converted, isolated, be steady
Press (magnetic saturation transformer) etc., it is widely used in power system, throughout town and country various regions, the coil of transformer by precious metal copper around
System, because its installation is unattended in the wild, some criminals will be stolen the coil in transformer, to people group
Many properties cause damage while influence daily life, particularly outlying mountain area so that the life of people very not side
Just.
The content of the invention
For above-mentioned deficiency of the prior art, transformer field provided by the invention anti-theft monitor and its antitheft prison
The problem of coil that survey method can efficiently solve the transformer of installation in the wild is tampered.
In order to reach foregoing invention purpose, the technical solution adopted by the present invention is：
First aspect, there is provided a kind of transformer field anti-theft monitor, it includes：
Crash sensor, it is arranged on the door-plate of the transformer, and is located at the lockset installation site of the door-plate just
Rear；
First current acquisition module, it is arranged on the cable between external power source and transformer coil input, for adopting
Collect the current flow of the cable between external power source and transformer coil input；
Cable is detected, is arranged between external power source and lead, when to be provided with a current flow be zero, for leading
First controlling switch of logical external power source and lead；
Second controlling switch, it is arranged on the cable between transformer output end and External cable, is opened for the first control
When closing conducting, disconnecting transformer output end and External cable；
Second current acquisition module, it is arranged on the cable between transformer output end and External cable, becomes for gathering
The output current of depressor output end；
Image capture module, it is arranged on the housing of transformer, for gathering the screen image in transformer region；
Vibrating sensor, in the camera bellows that sets on the sleeve of winding transformer coil, for gathering transformation coil
Vibration information；
GPRS locating modules, in the camera bellows that sets on the sleeve of winding transformer coil, for gathering transformer
The real-time geographic information of coil；
Control module, the impact force that Receiving collision sensor uploads, when impact force is more than setting value, start the first electric current
Acquisition module, and the current flow that the moment uploads to the first current acquisition module judges, when current flow is zero, control
First controlling switch conduction detection cable, and control the line between the second controlling switch disconnecting transformer output end and External cable
Cable；
Start the output current of the second current acquisition module collection transformer output end afterwards, and output current is sentenced
Disconnected, when output current is more than zero, then the miscellaneous part in transformer is not broken down, and transformer coil is cut by unconventional
It is disconnected, now, start the screen image in image capture module collection transformer region；
When character image be present in the screen image, Vibration on Start-up sensor gathers the vibration information of transformation coil；
If character image be present, and there is seismism in the coil of transformer, control module meets with transformer coil the information of dismounting
Control centre is sent to transformer geographic location, and triggers the audible-visual annunciator being arranged on transformer shell and sends sound
Light alarm information；
Afterwards, control module restarts the real-time geographic information that the GPRS locating module moment gathers transformer, and will described in
Real-time geographic information is depicted as the operator on duty that mobile route passes to the control centre and neighbouring transformer.
Second aspect, there is provided a kind of transformer field theft prevention monitoring method, it comprises the following steps：
With the presence or absence of extraneous impact force at the door-plate of moment collection transformer；
If the impact force more than setting value at door-plate be present, gather between external power source and transformer coil input
The current flow of cable；
When current flow is zero, the detection cable between external power source and transformer lead, and disconnecting transformer are turned on
Output end and External cable；
Gather the output current of transformer output end；
When output current is more than zero, the screen image in transformer region is gathered；
The screen image is analyzed, when character image in the screen image being present, and the coil of transformer shakes
Phenomenon,
Transformer coil is met with into the information of dismounting and transformer geographic location is sent to control centre, and triggering sound
Light alarm information；
Transformer coil real-time geographic information is gathered, and the real-time geographic information is depicted as mobile route and passes to institute
State the operator on duty of control centre and neighbouring transformer.
Beneficial effects of the present invention are：When the impact force that door-plate is subject to is more than setting value, show that transformer door-plate may quilt
It is illegal to open, the current flow of the cable between external power source and transformer coil input is now gathered, if current flow
Normally, it is probably to be collided by field animal to show door-plate, transformer is not constituted a threat to；
If current flow is zero, then transformer coil there may be stolen possibility, but be also not excluded for transformer other
Part, which breaks down, to be caused, and now turns on the detection cable between external power source and transformer lead, and disconnecting transformer exports
End and External cable, when transformer output end output current be more than zero, show transformer miscellaneous part can normal operation,
Now it can determine whether transformer nearby has personnel's appearance by the image of collection；
If there is personnel's appearance, and seismism occurred in transformer coil, then illustrated transformer coil by unauthorized person
Dismounting, it is artificial now to show transformer cisco unity malfunction, is not miscellaneous part failure, and transformer coil is stolen
Possibility, the operator on duty and control centre and alert for now notifying the neighbouring transformer immediately deter illegal point
Son；
If criminal continues to steal transformer coil under the deterrence of warning message, just that transformer coil is real-time
Geography information is depicted as the operator on duty that mobile route passes to the control centre and neighbouring transformer, such operator on duty and
The personnel of control centre can make corresponding reply processing according to the information.
Brief description of the drawings
Fig. 1 is the theory diagram of transformer field anti-theft monitor.
Fig. 2 is the flow chart of transformer field theft prevention monitoring method one embodiment.
Embodiment
The embodiment of the present invention is described below, in order to which those skilled in the art understand this hair
It is bright, it should be apparent that the invention is not restricted to the scope of embodiment, for those skilled in the art,
As long as various change in the spirit and scope of the present invention that appended claim limits and determines, these changes are aobvious and easy
See, all are using the innovation and creation of present inventive concept in the row of protection.
With reference to figure 1, Fig. 1 shows the theory diagram of transformer field anti-theft monitor.As shown in figure 1, the transformer
Field anti-theft monitor includes connecting the detection cable of transformer lead and external power source, control module and respectively with controlling mould
Crash sensor, the first current acquisition module, the first controlling switch, the second controlling switch, the second current acquisition mould of block connection
Block, image capture module, vibrating sensor, audible-visual annunciator and GPRS locating modules, and be arranged on transformer shell, give
The power module that whole transformer field anti-theft monitor is powered, is not easy to and sets for being arranged in transformer coil
The power module power supply on transformer shell is put, a power module can be now separately provided in transformer coil, with
Carried out to multiple parts in transformer coil independently-powered.
Crash sensor therein is arranged on the door-plate of the transformer, and positioned at the lockset installation site of the door-plate
Dead astern；Because transformer coil is mounted in transformer shell body, criminal wants to obtain copper expensive in transformer
Coil, it is necessary first to prize the door-plate for opening transformer, only rushed in this process transformer door-plate by larger extraneous impact force
, could opening-door plate when hitting；Therefore this programme is when carrying out transformer anti-theft monitoring, the impact force that is subject to first to transformer door-plate
It is acquired.
First current acquisition module is arranged on the cable between external power source and transformer coil input, for gathering
The current flow of cable between external power source and transformer coil input.Detection cable be arranged on external power source and lead it
Between, when to be provided with a current flow be zero, for turning on the first controlling switch of external power source and lead.
Second controlling switch, it is arranged on the cable between transformer output end and External cable, is opened for the first control
When closing conducting, disconnecting transformer output end and External cable.Second current acquisition module, it is arranged on transformer output end and outside
On cable between cable, for gathering the output current of transformer output end.
Image capture module, it is arranged on the housing of transformer, for gathering the screen image in transformer region；
Vibrating sensor, in the camera bellows that sets on the sleeve of winding transformer coil, the vibrations for gathering transformation coil are believed
Breath；GPRS locating modules, in the camera bellows that sets on the sleeve of winding transformer coil, for gathering transformer coil
Real-time geographic information.
When carrying out anti-theft monitoring using this anti-theft monitor, the impact force of control module Receiving collision sensor upload,
When being collided due to door-plate, it may be possible to which the animal in field collides unintentionally impact force caused by transformer door-plate, occurs
During this impact force, any threat can't be caused to transformer.
Then control module needs to judge the size of the impact force suffered by door-plate, when this power is more than setting value, this
When show that transformer door-plate is possible to illegally be opened, now control module starts the first current acquisition module, and the moment is to the
The current flow that one current acquisition module uploads is judged, if current flow is normal, shows that door-plate may be actually subjected to open country
The larger collision of outer animal, does not constitute a threat to transformer.
If current flow is zero, then transformer coil there may be stolen risk, but be also not excluded for transformer other
Part, which breaks down, to be caused, and now, control module starts the first controlling switch conduction detection cable of control, and controls the second control
Cable between switch cutoff transformer output end and External cable；When the output current of transformer output end is also zero, then table
There is failure in some part in numerous parts of bright inside transformer.
Wherein, the main purpose that the second controlling switch is set is when ensuring whether transformer coil is stolen, avoids transformation
Device will exchange electricity output, and other equipment of supply path rear end is broken down by rush of current where causing it.
If the output current of transformer output end, more than zero, the miscellaneous part in transformer does not break down, transformation
Device coil is by unconventional cut-out, now, the screen image in startup image capture module collection transformer region.
When character image be present in the screen image, Vibration on Start-up sensor gathers the vibration information of transformation coil；
If character image be present, and seismism occurs in the coil of transformer, then illustrates that transformer coil is dismantled by unauthorized person, now
It is artificial to show transformer cisco unity malfunction, is not miscellaneous part failure, and stolen possibility occurs in transformer coil；
Now, transformer coil is met with the information of dismounting by control module and transformer geographic location is sent to control
Center and the operator on duty of neighbouring transformer, and trigger the audible-visual annunciator being arranged on transformer shell and send sound and light alarm letter
Breath, criminal is deterred by sound and light alarm information, if criminal continues to steal transformation under the deterrence of warning message
Device coil.
Afterwards, control module restarts the real-time geographic information that the GPRS locating module moment gathers transformer, and will described in
Real-time geographic information is depicted as the operator on duty that mobile route passes to the control centre and neighbouring transformer, such watch
Member and the personnel of control centre can make corresponding reply processing according to the information.
In one embodiment of the invention, the transformer field anti-theft monitor also includes passing through nothing with control module
The velocity sensor in camera bellows that line is communicated and set in installation sleeve；After audible-visual annunciator sends sound and light alarm, institute
State the current translational speed that velocity sensor is used for moment collection transformer coil；Control module receives and judges current mobile speed
Degree, when current translational speed, which is less than speed, sets threshold values, transformer geographic location is sent to the value of neighbouring transformer
Class personnel；When current translational speed, which is more than or equal to, sets threshold values, control module starts GPRS locating modules collection transformer
Real-time geographic information, and the real-time geographic information is depicted as mobile route and passes to the control centre and neighbouring transformer
Operator on duty's step.
After the velocity sensor of setting, can go to judge by the real-time translational speed of transformer coil, allow near
Operator on duty is gone to prevent criminal immediately, or criminal is chased after further according to the mobile route of transformer coil afterwards
Hit.
When implementing, transformer field anti-theft monitor also includes being arranged on the housing of the transformer, with control
Module connection thermal infrared human body sensor, its be used in the monitored area of moment detection range transformer set distance range be
It is not no to have personnel's entrance, and send that information to control module, when control module determines have personnel to enter in monitored area, and people
Member is gradually shortened with the distance between transformer, then into the impact force at the door-plate of moment collection transformer with the presence or absence of the external world
Step.
Thermal infrared human body sensor set after, can only to there is personnel's discrepancy when, the impact force that door-plate is subject to is adopted
Collection, need not can so spend collection largely with the incoherent collision force data of anti-theft monitoring.
In one embodiment of the invention, transformer field anti-theft monitor can also include being arranged on transformer oil
The liquid level sensor that case is interior, is connected with control module, when character image be present in the screen image, control module control liquid
Level sensor starts, and gathers the liquid level information of fluid in oil tank of transformer for the moment and is uploaded to control module；
When control module is judged in setting time section, and fluid liquid level changing value is more than setting threshold values in fuel tank, will become
Depressor fluid is tampered information and transformer geographic location is sent to control centre, and triggers sound and light alarm information.
After liquid level sensor is set, the transformer field anti-theft monitor can be used to realize simultaneously in transformer
The monitoring of coil and fluid costly.
With reference to figure 2, Fig. 2 shows the flow chart of transformer field theft prevention monitoring method one embodiment 200；Such as Fig. 2 institutes
Show, the method comprising the steps of 201 to step 208.
In step 201, with the presence or absence of extraneous impact force at the door-plate of moment collection transformer；
In step 202, if the impact force more than setting value at door-plate be present, external power source and transformer coil are gathered
The current flow of cable between input；Herein because transformer coil is mounted in transformer shell body, criminal
Want to obtain copper coil expensive in transformer, it is necessary first to prize the door-plate for opening transformer, in this process transformer door-plate only
, could opening-door plate when having by larger extraneous impact force impact；It is right first therefore this programme is when carrying out transformer anti-theft monitoring
The impact force that transformer door-plate is subject to is acquired.
In step 203, when current flow is zero, the detection cable between external power source and transformer lead is turned on,
And disconnecting transformer output end and External cable；Disconnecting transformer output end and the main purpose of External cable are to ensure transformation
When whether device coil is stolen, avoid that between transformer electricity output will be exchanged, the other equipment of supply path rear end where causing it
Broken down by rush of current.
In step 204, the output current of transformer output end is gathered.
In step 205, when output current be more than zero when, show transformer miscellaneous part can normal operation, now
It can determine whether transformer nearby has personnel's appearance by the image of collection；Afterwards, gather in transformer region
Screen image.
In step 106, the screen image is analyzed, when character image in the screen image being present, and transformer
There is seismism in coil, now, then illustrates that transformer coil is dismantled by unauthorized person, now shows that transformer can not normal work
Work is artificial, is not miscellaneous part failure, and transformer coil stolen possibility occurs, it is necessary to take phase to unauthorized person
The measure answered is prevented.
In step 207, transformer coil is met with into the information of dismounting and transformer geographic location is sent to control
Center and the operator on duty of neighbouring transformer, and sound and light alarm information is triggered, criminal is deterred by sounding light alarm information.
If criminal continues to steal transformer coil under the deterrence of warning message, in a step 208, it is necessary to
Further gather transformer coil real-time geographic information, and by the real-time geographic information be depicted as mobile route pass to it is described
Control centre and the operator on duty of neighbouring transformer.
In one embodiment of the invention, the transformer field theft prevention monitoring method is after sound and light alarm information is triggered,
Further comprise：Gather the current translational speed of transformer coil；When current translational speed, which is less than speed, sets threshold values, will become
Depressor geographic location is sent to the operator on duty of neighbouring transformer；When current translational speed is more than or equal to speed, threshold values is set
When, into collection transformer coil real-time geographic information step.
After the step, the control module of anti-theft monitor can be gone by the real-time translational speed of transformer coil
Judge, be to allow neighbouring operator on duty to go to prevent criminal immediately, or afterwards further according to the mobile route of transformer coil
Criminal is pursued and attacked.
Because the normal speed of travel of the adult of a health is between 1.75m/s-2m/s, speed of averagely running is
3-5 times of speed of walking about, to determine that can operator on duty pursue and attack upper criminal, speed herein sets threshold values to be set smaller than
Equal to 6m/s.
During implementation, transformer field theft prevention monitoring method can also include moment detection range transformer set distance range
Monitored area in whether have personnel's entrance；If there is personnel's entrance, and the distance between personnel and transformer are gradually shortened, then enter
Enter to gather constantly at the door-plate of transformer with the presence or absence of extraneous impact force step.The step is mentioned with anti-theft monitor above
The effect that reaches of thermal infrared human body sensor be the same, just repeat no more herein.
When character image be present in the screen image, the liquid level information of fluid in the oil tank of transformer is gathered；When
In setting time section, when fluid liquid level changing value is more than setting threshold values in fuel tank, transformer fluid is tampered information and change
Depressor geographic location is sent to control centre, and triggers sound and light alarm information.
Setting threshold values therein is more than or equal to three times of transformer consumption fluid in setting time section, because transformer is entering
During row normal work, the consumption of each fixed time period fluid is substantially a fixed value, then control module can record
The fixed value, when carrying out fluid judgement, go to calculate the fluid that should be consumed in setting time section using the fixed value.
In summary, can be exactly to out of office by the transformer field anti-theft monitor and its theft prevention monitoring method
The situation whether coil of outer transformer occurs being tampered is monitored.
The explanation of above example is only intended to help the method and its core concept for understanding the present invention.It should be pointed out that pair
For those skilled in the art, under the premise without departing from the principles of the invention, the present invention can also be carried out
Some improvement and modification, these are improved and modification is also fallen into the protection domain of the claims in the present invention.
Claims (10)
1. transformer field anti-theft monitor, it is characterised in that including：
Crash sensor, it is arranged on the door-plate of the transformer, and the dead astern of the lockset installation site positioned at the door-plate；
First current acquisition module, it is arranged on the cable between external power source and transformer coil input, it is outer for gathering
The current flow of cable between portion's power supply and transformer coil input；
Cable is detected, is arranged between external power source and lead, it is outer for turning on when to be provided with a current flow be zero
First controlling switch of portion's power supply and lead；
Second controlling switch, it is arranged on the cable between transformer output end and External cable, is led for the first controlling switch
When logical, disconnecting transformer output end and External cable；
Second current acquisition module, it is arranged on the cable between transformer output end and External cable, for gathering transformer
The output current of output end；
Image capture module, it is arranged on the housing of transformer, for gathering the screen image in transformer region；
Vibrating sensor, in the camera bellows that sets on the sleeve of winding transformer coil, for gathering the shake of transformation coil
Dynamic information；
GPRS locating modules, in the camera bellows that sets on the sleeve of winding transformer coil, for gathering transformer coil
Real-time geographic information；
Control module, the impact force that Receiving collision sensor uploads, when impact force is more than setting value, start the first current acquisition
Module, and the current flow that the moment uploads to the first current acquisition module judges, when current flow is zero, control first
Controlling switch conduction detection cable, and control the cable between the second controlling switch disconnecting transformer output end and External cable；
Start the output current of the second current acquisition module collection transformer output end afterwards, and output current judged,
When output current is more than zero, then the miscellaneous part in transformer does not break down, transformer coil by unconventional cut-out, this
When, start the screen image in image capture module collection transformer region；
When character image be present in the screen image, Vibration on Start-up sensor gathers the vibration information of transformation coil；If deposit
There is seismism in the coil of character image, and transformer, control module meets with transformer coil information and the change of dismounting
Depressor geographic location is sent to the operator on duty of control centre and neighbouring transformer, and triggers and be arranged on transformer shell
Audible-visual annunciator send sound and light alarm information；
Afterwards, control module restarts the real-time geographic information that the GPRS locating module moment gathers transformer, and will it is described in real time
Geography information is depicted as the operator on duty that mobile route passes to the control centre and neighbouring transformer.
2. transformer field according to claim 1 anti-theft monitor, it is characterised in that also include leading to control module
The velocity sensor crossed in the camera bellows for wirelessly being communicated and being set on sleeve；When audible-visual annunciator sends acousto-optic report
After police, the velocity sensor is used for the current translational speed of moment collection transformer coil；Control module receives and judges to work as
Preceding translational speed, when current translational speed, which is less than speed, sets threshold values, transformer geographic location is sent to neighbouring change
The operator on duty of depressor；When current translational speed, which is more than or equal to, sets threshold values, control module starts the collection of GPRS locating modules
The real-time geographic information of transformer, and the real-time geographic information is depicted as mobile route and passes to the control centre and neighbour
Operator on duty's step of nearly transformer.
3. transformer field according to claim 2 anti-theft monitor, it is characterised in that also include being arranged on the change
On the housing of depressor, the thermal infrared human body sensor that is connected with control module, its be used for the setting of moment detection range transformer away from
From whether having personnel's entrance in the monitored area of scope, and control module is sent that information to, when control module determines someone
Member enters in monitored area, and the distance between personnel and transformer are gradually shortened, then the door-plate of transformer is gathered into the moment
Place is with the presence or absence of extraneous impact force step.
4. according to any described transformer field anti-theft monitors of claim 1-3, it is characterised in that also include being arranged on
The liquid level sensor that oil tank of transformer is interior, is connected with control module, when character image be present in the screen image, control mould
Block control liquid level sensor starts, and gathers the liquid level information of fluid in oil tank of transformer for the moment and is uploaded to control mould
Block；
When control module is judged in setting time section, and fluid liquid level changing value is more than setting threshold values in fuel tank, by transformer
Fluid is tampered information and transformer geographic location is sent to control centre, and triggers sound and light alarm information.
A kind of 5. transformer field anti-theft monitoring using any described transformer field anti-theft monitors of claim 1-4
Method, it is characterised in that comprise the following steps：
With the presence or absence of extraneous impact force at the door-plate of moment collection transformer；
If the impact force more than setting value at door-plate be present, the cable between external power source and transformer coil input is gathered
Current flow；
When current flow is zero, the detection cable between external power source and transformer lead is turned on, and disconnecting transformer exports
End and External cable；
Gather the output current of transformer output end；
When output current is more than zero, the screen image in transformer region is gathered；
The screen image is analyzed, when character image in the screen image being present, and there is seismism in the coil of transformer,
Transformer coil is met with into the information of dismounting and transformer geographic location is sent to the value of control centre and neighbouring transformer
Class personnel, and trigger sound and light alarm information；
Transformer coil real-time geographic information is gathered, and the real-time geographic information is depicted as mobile route and passes to the control
Center processed and the operator on duty of neighbouring transformer.
6. transformer field according to claim 5 theft prevention monitoring method, it is characterised in that triggering sound and light alarm information
Afterwards, further comprise：
Gather the current translational speed of transformer coil；
When current translational speed, which is less than speed, sets threshold values, transformer geographic location is sent to the value of neighbouring transformer
Class personnel；
When current translational speed, which is more than or equal to speed, sets threshold values, into collection transformer coil real-time geographic information step.
7. transformer field according to claim 6 theft prevention monitoring method, it is characterised in that also include：
Whether there is personnel's entrance in the monitored area of moment detection range transformer set distance range；
If there is personnel's entrance, and the distance between personnel and transformer are gradually shortened, then into the door-plate of moment collection transformer
Place is with the presence or absence of extraneous impact force step.
8. according to any described transformer field theft prevention monitoring methods of claim 5-7, it is characterised in that when the screen figure
When character image be present as in, the liquid level information of fluid in the oil tank of transformer is gathered；
When fluid liquid level changing value, which is more than, in setting time section, in fuel tank sets threshold values, transformer fluid is tampered letter
Breath and transformer geographic location are sent to control centre, and trigger sound and light alarm information.
9. transformer field according to claim 8 theft prevention monitoring method, it is characterised in that it is described setting threshold values be more than etc.
In three times of transformer consumption fluid in setting time section.
10. the transformer field theft prevention monitoring method according to claim 6 or 7, it is characterised in that the speed sets valve
It is worth for less than or equal to 6m/s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610271625.0A CN105844821B (en) | 2016-04-28 | 2016-04-28 | Transformer field anti-theft monitor and its theft prevention monitoring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610271625.0A CN105844821B (en) | 2016-04-28 | 2016-04-28 | Transformer field anti-theft monitor and its theft prevention monitoring method |
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| CN105844821A CN105844821A (en) | 2016-08-10 |
| CN105844821B true CN105844821B (en) | 2018-02-16 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106340150B (en) * | 2016-09-20 | 2018-11-13 | 国网安徽省电力公司霍山县供电公司 | A kind of power transformer anti-theft alarm device |
| CN107134094A (en) * | 2017-05-26 | 2017-09-05 | 南京联新昱科电子技术有限公司 | Laser security device and method |
| CN107818863A (en) * | 2017-12-11 | 2018-03-20 | 海宁天悦电子有限公司 | A kind of antitheft damping transformer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201063190Y (en) * | 2007-06-28 | 2008-05-21 | 青岛卡波特电子科技有限公司 | Anti-theft remote-transmission device for GPRS power transformer |
| CN201298261Y (en) * | 2008-12-02 | 2009-08-26 | 江苏省电力公司南京供电公司 | Distribution transformer theft-judge sensor |
| CN102214381B (en) * | 2011-05-24 | 2013-04-10 | 重庆润创科技有限公司 | On-line monitoring method and microwave monitoring module of transformer |
| US20140063662A1 (en) * | 2012-08-27 | 2014-03-06 | Eco Power Design LLC | Solar panel, power inverter, theft and arc protection system and methods of protection |
| CN104240925A (en) * | 2013-06-05 | 2014-12-24 | 特变电工股份有限公司 | Intelligent anti-theft alarm transformer and distribution transformer system |
| CN104361701A (en) * | 2014-10-31 | 2015-02-18 | 武汉市德鸣电力设备有限公司 | Anti-theft device of transformer |
| CN204288394U (en) * | 2014-11-05 | 2015-04-22 | 上海查尔斯电子有限公司 | A kind of transformer alarm |
| CN205016009U (en) * | 2015-10-17 | 2016-02-03 | 北京普锐电子有限公司 | Transformer intelligence anti -theft device |
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