CN107871374A - Backflow cable anti-theft alarm system - Google Patents
Backflow cable anti-theft alarm system Download PDFInfo
- Publication number
- CN107871374A CN107871374A CN201710935609.1A CN201710935609A CN107871374A CN 107871374 A CN107871374 A CN 107871374A CN 201710935609 A CN201710935609 A CN 201710935609A CN 107871374 A CN107871374 A CN 107871374A
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- Prior art keywords
- vibration
- vibration signal
- acquisition unit
- cable
- backflow
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- 230000003287 optical effect Effects 0.000 claims abstract description 35
- 238000012545 processing Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000002474 experimental method Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
Abstract
The present invention is intended to provide backflow cable anti-theft alarm system, is alarmed when backflow cable is stolen, to solve the problems, such as that the backflow cable in prior art is stolen.First vibration optical cable, is layed in and is used for the first vibration signal for gathering backflow cable at backflow cable；First data acquisition unit, for obtaining the first vibration signal of the first vibration optical cable collection, and the first vibration signal is passed into the first fiber-optic vibration early warning main frame；First fiber-optic vibration early warning main frame, the first fiber-optic vibration early warning main frame is interior to be provided with first acquisition unit and first processing units；First acquisition unit is used for the first vibration signal for obtaining the transmission of the first data acquisition unit；First processing units are used to judge whether backflow cable is stolen according to the first vibration signal that first acquisition unit obtains, and are alarmed according to judged result.Whether system can be stolen with automatic decision backflow cable, when backflow cable is stolen, be alarmed so that staff can prevent backflow cable in time and be stolen.
Description
Technical field
The present invention relates to power domain, and in particular to a kind of backflow cable anti-theft alarm system.
Background technology
The development of power transmission cable last decade is to advance by leaps and bounds, and either from the scale of electric power facility or powers matter
In the reliability of amount, impressive achievement is all achieved.At the same time, power transmission cable has also drawn the stolen problem of many equipment.Wherein,
Cable backflow cable is most representational, and threat has been directly constituted to the safe and stable operation of network system.As cable management
Personnel, we are duty-bound to the crime for hitting out against theft or destroying cable installation, endanger power grid security.Therefore containment backflow cable quilt
Robber turns into the task of top priority.Therefore need to design a kind of backflow cable anti-theft alarm system, to contain that backflow cable is stolen.
The content of the invention
The present invention is intended to provide backflow cable anti-theft alarm system, is alarmed when backflow cable is stolen, to solve existing skill
The problem of backflow cable in art scheme is stolen.
In order to realize the purpose, backflow cable anti-theft alarm system of the present invention, including：
First vibration optical cable, is layed in and is used for the first vibration signal for gathering backflow cable at backflow cable；
First data acquisition unit, it is connected with the first vibration optical cable, for obtaining the first vibration of the first vibration optical cable collection
Signal, and the first vibration signal is passed into the first fiber-optic vibration early warning main frame；
First fiber-optic vibration early warning main frame, the first fiber-optic vibration early warning main frame is interior to be provided with first acquisition unit and first
Processing unit；
The first acquisition unit is used for the first vibration signal for obtaining the transmission of the first data acquisition unit；
The first processing units are used to whether judge backflow cable according to the first vibration signal that first acquisition unit obtains
Steal, and alarmed according to judged result.
Preferably, the first memory cell, the storage of the first memory cell are provided with the first fiber-optic vibration early warning main frame
There is the first vibration signal Early-warning Model, the first vibration signal Early-warning Model includes the first analog vibration signal, first simulation
Vibration signal measures vibration signal when stealing for experiment；
Preferably, first vibration signal obtained according to first acquisition unit judges whether backflow cable occurs theft bag
Include：All first analog vibration signals in first vibration signal Early-warning Model are compared one by one with the first vibration signal,
If the first analog vibration letter for being more than preset value with the first vibration signal registration in the first vibration signal Early-warning Model be present
Number, then judge that backflow cable is stolen.
Preferably, system also includes the first camera, for shooting backflow cable surrounding condition.
Preferably, the model DS-2CD3Q10FD-IW of first camera.
In order to realize the purpose, present invention also offers another backflow cable anti-theft alarm system, including：
Some second vibration optical cables, the second vibration optical cable is arranged in order on backflow cable direction, for gathering backflow cable area
Second vibration signal of section；
Some second data acquisition units, second data acquisition unit connect one to one with the second vibration optical cable, are used for
Obtain the second vibration signal that connected second vibration optical cable is gathered；Second data acquisition unit believes the second vibration
Number and the unique mark of the second data acquisition unit be sent to the second fiber-optic vibration early warning main frame；
Some rotatable second cameras, the second camera is arranged above ground level, for shooting backflow cable
The region stolen；
Second fiber-optic vibration early warning main frame, the second fiber-optic vibration early warning main frame is interior to be provided with second acquisition unit and second processing
Unit；
The second acquisition unit is used for the second vibration signal for obtaining the transmission of the second data acquisition unit；
The second processing unit is used to whether judge backflow cable according to the second vibration signal that second acquisition unit obtains
Steal；If backflow cable is stolen, alarmed, and second is controlled according to the unique mark of the second data acquisition unit
Camera rotation obtains the photo of second camera shooting and shown to be shot to the region that backflow cable theft occurs
Show.
Preferably, the second memory cell is provided with the second fiber-optic vibration early warning main frame, in shown second memory cell
There is the second vibration signal Early-warning Model, the second vibration signal Early-warning Model includes the second analog vibration signal, and described
Two analog vibration signals measure vibration signal when stealing for experiment；
It is described to judge whether backflow cable occurs theft and include according to the second vibration signal：By the second vibration signal Early-warning Model
In all second analog vibration signals compared one by one with the second vibration signal, if in the second vibration signal Early-warning Model
In the presence of the second analog vibration signal for being more than preset value with the second vibration signal registration, then judge that backflow cable is stolen.
Preferably, the length of the second vibration optical cable is 30~70 meters.
Preferably, the length of the second vibration optical cable is 50 meters.
Preferably, camera rotation information table, the camera rotation information table are stored with second memory cell
Including the second data acquisition unit unique mark, second camera unique mark and angle information；
It is described to control second camera rotation to clap alarm region according to the unique mark of the second data acquisition unit
Take the photograph including:From camera rotation information table obtain data acquisition unit unique mark corresponding to second camera unique mark and
Angle information, the shooting angle of the second camera according to corresponding to angle information adjusts second camera unique mark.
Preferably, the model DS-2CD3Q10FD-IW of the second camera.
Following advantageous effects can be obtained by implementing the present invention：Whether system can be occurred with automatic decision backflow cable
Theft, when backflow cable is stolen, is alarmed so that staff can prevent backflow cable in time and be stolen.
Brief description of the drawings
Fig. 1 is the connection diagram of the embodiment of the present invention 1；
Fig. 2 is the connection diagram of the embodiment of the present invention 2；
Fig. 3 is the postrotational connection diagram of camera in the embodiment of the present invention 2；
Embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further with reference to specific embodiment
It is bright：
Embodiment 1：
As shown in figure 1, the invention provides backflow cable anti-theft alarm system, including：
First vibration optical cable 1, is layed in and is used for the first vibration signal for gathering backflow cable 2 at backflow cable；
First data acquisition unit 3, it is connected with the first vibration optical cable 1, is shaken for obtaining the first vibration optical cable 1 gathers first
Dynamic signal, and the first vibration signal is passed into the first fiber-optic vibration early warning main frame 4；
First fiber-optic vibration early warning main frame 4, the first fiber-optic vibration early warning main frame 4 is interior to be provided with the He of first acquisition unit 41
First processing units 42；
The first acquisition unit 41 is used for the first vibration signal for obtaining the transmission of the first data acquisition unit 3；
The first processing units 42 are used to judge backflow cable 2 according to the first vibration signal that first acquisition unit 41 obtains
Whether steal, and alarmed according to judged result.
First fiber-optic vibration early warning main frame can judge whether backflow cable is stolen according to the first vibration signal, work as backflow
When cable is stolen, alarmed so that staff can prevent backflow cable in time and be stolen.
As shown in figure 1, the first vibration optical cable being layed at backflow cable is usually to press close to that backflow cable is parallel with backflow cable to be set
Put, when running into special circumstances, the first vibration optical cable can be partially separated with backflow cable.
As a kind of optional embodiment, the first memory cell is provided with the first fiber-optic vibration early warning main frame 4
43, the internal memory of the first memory cell 43 contains the first vibration signal Early-warning Model, and the first vibration signal Early-warning Model includes the first mould
Intend vibration signal, the first analog vibration signal measures vibration signal when stealing for experiment；
As a kind of optional embodiment, first vibration signal obtained according to first acquisition unit 41 judges
Whether backflow cable 2, which occurs theft, includes：By all first analog vibration signals and first in the first vibration signal Early-warning Model
Vibration signal is compared one by one, is more than in advance with the first vibration signal registration if existed in the first vibration signal Early-warning Model
If the first analog vibration signal of value, then judge that backflow cable 2 is stolen.Preset value can be configured according to being actually needed.
Vibration signal herein can be the vibration frequency in setting time section.It can accurately identify whether backflow cable is stolen, by
Vibration signal when stealing is measured in the first analog vibration experiment of the first vibration signal Early-warning Model, that is to say, that such as
Other vibration signals, which occur, for fruit to judge by accident.
As a kind of optional embodiment, system also includes the first camera 5, for shooting the periphery shape of backflow cable 2
Condition.It is easy to shoot by camera, improves efficiency, first camera 5 can selects model DS-2CD3Q10FD-IW's
Camera.
Embodiment 2：
As shown in Figures 2 and 3, the invention discloses another backflow cable anti-theft alarm system, including：
Some second vibration optical cables 6, the second vibration optical cable 6 is arranged in order on the direction of backflow cable 2, for gathering backflow cable
Second vibration signal of 2 sections；
Some second data acquisition units 7, second data acquisition unit 7 connect one to one with the second vibration optical cable 6, used
In the second vibration signal that the connected second vibration optical cable 6 of acquisition is gathered；Second data acquisition unit 7 shakes second
The unique mark of dynamic signal and the second data acquisition unit 7 is sent to the second fiber-optic vibration early warning main frame 8；
Some rotatable second cameras 9, the second camera 9 are arranged above ground level, are flowed back for shooting
The region that cable 2 is stolen；
Second fiber-optic vibration early warning main frame 8, second acquisition unit 81 and second is provided with the second fiber-optic vibration early warning main frame 8
Processing unit 82；
The second acquisition unit 81 is used for the second vibration signal for obtaining the transmission of the second data acquisition unit 7；
The second processing unit 82 is used to judge backflow cable 2 according to the second vibration signal that second acquisition unit 81 obtains
Whether steal；If backflow cable 2 is stolen, alarmed, and according to the unique mark control of the second data acquisition unit 7
Second camera 9 processed rotates to be shot with the region stolen to backflow cable 2 occurs, and obtains the photograph of the shooting of second camera 9
Piece is simultaneously shown.
Second fiber-optic vibration early warning main frame can judge whether backflow cable is stolen according to the second vibration signal, work as backflow
When cable is stolen, alarmed, and backflow cable is stolen region and is shot and is shown so that staff can look into time
See the stolen scene of backflow cable and and prevent backflow cable and be stolen.
A plurality of second vibration optical cable 6, multiple second data acquisition units 7 are set, realize region division, that is to say, that when knowing
During which the second 7 vibration signal of data acquisition unit, it is possible to which the second vibration optical cable 6 in clearly dynamic which block region of signal is sent
's.And then the corresponding camera that can photograph corresponding region can be controlled to be shot, staff can be directly obtained
The photo in the region.Enter without controlling all camera shootings, save energy consumption；Without manual identified, which camera is clapped
The photo taken the photograph is only required picture, improves efficiency,
It is provided with the second memory cell 83 as optional embodiment, in the second fiber-optic vibration early warning main frame, shown the
There is the second vibration signal Early-warning Model in two memory cell 83, the second vibration signal Early-warning Model includes the second simulation and shaken
Dynamic signal, the second analog vibration signal measure vibration signal when stealing for experiment；
It is described to judge whether backflow cable 2 occurs theft and include according to the second vibration signal：By the second vibration signal early warning mould
All second analog vibration signals in type are compared one by one with the second vibration signal, if the second vibration signal Early-warning Model
It is middle the second analog vibration signal for being more than preset value with the second vibration signal registration to be present, then judge that backflow cable 2 is stolen.
As optional embodiment, the length of the second vibration optical cable 6 is 30~70 meters.Preferably, described second shakes
The length of dynamic optical cable 6 is 50 meters.
As a kind of preferred embodiment：Camera rotation information table, institute are stored with second memory cell 83
Stating camera rotation information table includes the unique mark of the second data acquisition unit 7, the unique mark of second camera 9 and angle information；
It is described to control second camera 9 to rotate to be carried out to alarm region according to the unique mark of the second data acquisition unit 7
Shooting includes:The second camera 9 corresponding to data acquisition unit unique mark is obtained from camera rotation information table uniquely to mark
Knowledge and angle information, the shooting angle of the second camera 9 according to corresponding to angle information adjusts the unique mark of second camera 9
Degree.When angle information is that corresponding second camera can photograph corresponding second vibration cable region, the shooting angle of second camera
Degree.
Second camera 9 can be arranged between two second vibration optical cables 6, as Fig. 2 can be by adjusting second camera 9
Its shooting left side second is set to vibrate cable region；As Fig. 3 can make its right side second vibrate optical cable by adjusting second camera 9
Region；And then realize that a camera shoots two pieces of regions, the usage amount of less second camera, reduce cost.
As a kind of preferred embodiment：The model DS-2CD3Q10FD-IW of the second camera 9.
The specific embodiment of the present invention is the foregoing is only, but the technical characteristic of the present invention is not limited thereto, Ren Heben
The technical staff in field in the field of the invention, all cover among the scope of the claims of the present invention by the change or modification made.
Claims (10)
1. backflow cable anti-theft alarm system, it is characterised in that including：
First vibration optical cable, is layed in and is used for the first vibration signal for gathering backflow cable at backflow cable；
First data acquisition unit, it is connected with the first vibration optical cable, for obtaining the first vibration signal of the first vibration optical cable collection,
And the first vibration signal is passed into the first fiber-optic vibration early warning main frame；
First fiber-optic vibration early warning main frame, the first fiber-optic vibration early warning main frame is interior to be provided with first acquisition unit and the first processing
Unit；
The first acquisition unit is used for the first vibration signal for obtaining the transmission of the first data acquisition unit；
The first processing units are used to judge whether backflow cable occurs according to the first vibration signal that first acquisition unit obtains
Theft, and alarmed according to judged result.
2. backflow cable anti-theft alarm system as claimed in claim 1, it is characterised in that the first fiber-optic vibration early warning main frame
The first memory cell is inside provided with, the first memory cell contains the first vibration signal Early-warning Model, the first vibration signal early warning
Model includes the first analog vibration signal, and the first analog vibration signal measures vibration letter when stealing for experiment
Number；
First vibration signal obtained according to first acquisition unit judges whether backflow cable occurs theft and include：First is shaken
All first analog vibration signals in dynamic signal Early-warning Model are compared one by one with the first vibration signal, if the first vibration
The the first analog vibration signal for being more than preset value with the first vibration signal registration in signal Early-warning Model be present, then judge backflow
Cable is stolen.
3. backflow cable anti-theft alarm system as claimed in claim 1, it is characterised in that system also includes the first camera, uses
In shooting backflow cable surrounding condition.
4. backflow cable anti-theft alarm system as claimed in claim 3, it is characterised in that the model of first camera
DS-2CD3Q10FD-IW。
5. backflow cable anti-theft alarm system, it is characterised in that including：
Some second vibration optical cables, the second vibration optical cable is arranged in order on backflow cable direction, for gathering backflow cable section
Second vibration signal；
Some second data acquisition units, second data acquisition unit connects one to one with the second vibration optical cable, for obtaining
The second vibration signal that connected second vibration optical cable is gathered；Second data acquisition unit by the second vibration signal and
The unique mark of second data acquisition unit is sent to the second fiber-optic vibration early warning main frame；
Some rotatable second cameras, the second camera is arranged above ground level, for shooting backflow cable
The region of theft；
Second fiber-optic vibration early warning main frame, the second fiber-optic vibration early warning main frame is interior to be provided with second acquisition unit and second processing list
Member；
The second acquisition unit is used for the second vibration signal for obtaining the transmission of the second data acquisition unit；
The second processing unit is used to judge whether backflow cable occurs according to the second vibration signal that second acquisition unit obtains
Theft；If backflow cable is stolen, alarmed, and according to the shooting of the unique mark of the second data acquisition unit control second
Head rotation obtains the photo of second camera shooting and shown to be shot to the region that backflow cable theft occurs.
6. backflow cable anti-theft alarm system as claimed in claim 5, it is characterised in that the second fiber-optic vibration early warning main frame
The second memory cell is inside provided with, shown second memory cell has the second vibration signal Early-warning Model, the second vibration letter
Number Early-warning Model includes the second analog vibration signal, and the second analog vibration signal measures shaking when stealing for experiment
Dynamic signal；
It is described to judge whether backflow cable occurs theft and include according to the second vibration signal：By in the second vibration signal Early-warning Model
All second analog vibration signals are compared one by one with the second vibration signal, if existed in the second vibration signal Early-warning Model
It is more than the second analog vibration signal of preset value with the second vibration signal registration, then judges that backflow cable is stolen.
7. backflow cable anti-theft alarm system as claimed in claim 5, it is characterised in that it is described second vibration optical cable length be
30~70 meters.
8. backflow cable anti-theft alarm system as claimed in claim 7, it is characterised in that it is described second vibration optical cable length be
50 meters.
9. backflow cable anti-theft alarm system as claimed in claim 6, it is characterised in that be stored with second memory cell
Camera rotation information table, the camera rotation information table include the second data acquisition unit unique mark, second camera only
One mark and angle information；
It is described to control second camera rotation to carry out shooting bag to alarm region according to the unique mark of the second data acquisition unit
Include:The second camera unique mark and angle corresponding to data acquisition unit unique mark are obtained from camera rotation information table
Information, the shooting angle of the second camera according to corresponding to angle information adjusts second camera unique mark.
10. backflow cable anti-theft alarm system as claimed in claim 5, it is characterised in that the model of the second camera
DS-2CD3Q10FD-IW。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710935609.1A CN107871374A (en) | 2017-10-10 | 2017-10-10 | Backflow cable anti-theft alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710935609.1A CN107871374A (en) | 2017-10-10 | 2017-10-10 | Backflow cable anti-theft alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107871374A true CN107871374A (en) | 2018-04-03 |
Family
ID=61752786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710935609.1A Pending CN107871374A (en) | 2017-10-10 | 2017-10-10 | Backflow cable anti-theft alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107871374A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648385A (en) * | 2018-06-27 | 2018-10-12 | 国网浙江桐庐县供电有限公司 | A kind of backflow cable anti-theft device capable of automatic alarm |
| CN111914737A (en) * | 2020-07-29 | 2020-11-10 | 姚广元 | Return cable district section early warning intelligent host computer with identification function |
| CN111934226A (en) * | 2020-08-04 | 2020-11-13 | 杭州巨骐信息科技股份有限公司 | Backflow cable section early warning intelligent host capable of wirelessly checking data |
| CN112002090A (en) * | 2020-08-13 | 2020-11-27 | 杭州巨骐信息科技股份有限公司 | Intelligent management system suitable for return cable district section early warning |
| CN113808348A (en) * | 2021-08-31 | 2021-12-17 | 无锡瑞鼎电力科技有限公司 | Anti-theft method and anti-theft cable based on intelligent induction |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0716112A (en) * | 1993-06-29 | 1995-01-20 | Yoshimi Electron:Kk | Theft alarm device |
| JP2006023245A (en) * | 2004-07-09 | 2006-01-26 | Mitsubishi Electric Corp | Microvibration detecting device |
| CN201885794U (en) * | 2010-11-24 | 2011-06-29 | 陕西电力科学研究院 | Intelligent external-force-damage prevention online monitoring device for transmission lines |
| CN202871000U (en) * | 2012-02-08 | 2013-04-10 | 北京京安能科技有限公司 | Network type optical cable vibration detection and alarm system |
| CN105303735A (en) * | 2015-11-04 | 2016-02-03 | 国网浙江杭州市余杭区供电公司 | Backflow cable antitheft alarm system and control method |
| CN206162130U (en) * | 2016-10-25 | 2017-05-10 | 国网新疆电力公司信息通信公司 | Monitoring system for be used for cable connection box |
-
2017
- 2017-10-10 CN CN201710935609.1A patent/CN107871374A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0716112A (en) * | 1993-06-29 | 1995-01-20 | Yoshimi Electron:Kk | Theft alarm device |
| JP2006023245A (en) * | 2004-07-09 | 2006-01-26 | Mitsubishi Electric Corp | Microvibration detecting device |
| CN201885794U (en) * | 2010-11-24 | 2011-06-29 | 陕西电力科学研究院 | Intelligent external-force-damage prevention online monitoring device for transmission lines |
| CN202871000U (en) * | 2012-02-08 | 2013-04-10 | 北京京安能科技有限公司 | Network type optical cable vibration detection and alarm system |
| CN105303735A (en) * | 2015-11-04 | 2016-02-03 | 国网浙江杭州市余杭区供电公司 | Backflow cable antitheft alarm system and control method |
| CN206162130U (en) * | 2016-10-25 | 2017-05-10 | 国网新疆电力公司信息通信公司 | Monitoring system for be used for cable connection box |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648385A (en) * | 2018-06-27 | 2018-10-12 | 国网浙江桐庐县供电有限公司 | A kind of backflow cable anti-theft device capable of automatic alarm |
| CN111914737A (en) * | 2020-07-29 | 2020-11-10 | 姚广元 | Return cable district section early warning intelligent host computer with identification function |
| CN111934226A (en) * | 2020-08-04 | 2020-11-13 | 杭州巨骐信息科技股份有限公司 | Backflow cable section early warning intelligent host capable of wirelessly checking data |
| CN112002090A (en) * | 2020-08-13 | 2020-11-27 | 杭州巨骐信息科技股份有限公司 | Intelligent management system suitable for return cable district section early warning |
| CN112002090B (en) * | 2020-08-13 | 2022-02-18 | 杭州巨骐信息科技股份有限公司 | Intelligent management system suitable for return cable district section early warning |
| CN113808348A (en) * | 2021-08-31 | 2021-12-17 | 无锡瑞鼎电力科技有限公司 | Anti-theft method and anti-theft cable based on intelligent induction |
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Application publication date: 20180403 |