CN112071003B - Anti-theft system for power distribution network cable - Google Patents
Anti-theft system for power distribution network cable Download PDFInfo
- Publication number
- CN112071003B CN112071003B CN202010955013.XA CN202010955013A CN112071003B CN 112071003 B CN112071003 B CN 112071003B CN 202010955013 A CN202010955013 A CN 202010955013A CN 112071003 B CN112071003 B CN 112071003B
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- cable
- electric wire
- transformer
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- wire
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
Abstract
The invention discloses a power distribution network cable anti-theft system which comprises a plurality of sections of long electric wires arranged in a cable sheath along the length direction of a cable, wherein one end of each long electric wire is connected with the output end of a transformer through a first electric wire, the transformer is arranged in the cable sheath, the input end of the transformer is connected with a cable lead through a second electric wire, the other end of each long electric wire is connected with a GPS (global positioning system) positioner through a third electric wire, the GPS positioner is connected with an antenna through a fourth electric wire, and the antenna is used for sending positioning data of the GPS positioner to a computer. When the thief cuts the cable, the second long wire is pressed to be in contact with the metal net, the alarm is connected with the power supply to give an alarm sound, and the thief is warned; if the thief continues to cut the cable and cut off the long wire, make the GPS locator outage stop work to make the antenna unable send the location data to the computer, the staff that is located before the computer discovers the location data disappearance, can arrive in time the place of location data disappearance and arrest the thief.
Description
Technical Field
The invention relates to the field of cables, in particular to a power distribution network cable anti-theft system.
Background
Cables, which are typically formed by stranding several or several groups of conductors, like ropes, are insulated from each other and often twisted around a center, the entire outer surface of which is covered with a highly insulating covering. The cable has the characteristics of internal electrification and external insulation, and the cable can be a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable, an aluminum alloy cable and the like. They are composed of single or multi-strand wires and insulating layers, and are used for connecting circuits, electric appliances and the like.
At present, the theft phenomenon of the cable is serious, and the cable causes great economic loss to countries and enterprises every year, and improvement on the existing cable is needed.
Disclosure of Invention
The invention aims to provide a power distribution network cable anti-theft system to solve the technical problem.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a distribution network cable anti-theft system, includes and installs a plurality of sections long electric wires in the cable leather sheath along cable length direction, long electric wire one end is connected with the output of transformer through first electric wire, the transformer sets up in the cable leather sheath, the input of transformer passes through the second electric wire and is connected with cable conductor, the long electric wire other end passes through the third electric wire and is connected with the GPS locator, the GPS locator passes through the fourth electric wire and is connected with the antenna, the antenna is used for sending the positioning data of GPS locator for the computer.
Preferably, be provided with a plurality of metal meshes along cable length direction in the cable leather sheath, the metal mesh is located the long electric wire outside and sets up around the cable conductor, the metal mesh passes through the sixth electric wire and is connected with the output of second transformer, the input of second transformer passes through the seventh electric wire and is connected with the cable conductor, it is provided with the long electric wire of second to be located the metal mesh outside in the cable leather sheath, the long electric wire one end of second is connected with the alarm through the fifth electric wire.
Preferably, the antenna and the GPS locator are both arranged on the surface of the cable sheath.
Preferably, the alarm is arranged on the surface of the cable sheath.
Preferably, the cable sheath is made of rubber.
Preferably, the cable sheath has a diameter of two centimeters.
Preferably, the cable conductor diameter is zero three centimeters.
The invention has the beneficial effects that:
1. according to the invention, the second long wire is arranged, when a thief cuts a cable, the second long wire is pressed to be in contact with the metal net, so that the alarm is connected to the power supply to give an alarm sound to warn the thief; if the thief continues to cut the cable and cut off the long wire, make the GPS locator outage stop work to make the antenna unable send the location data to the computer, the staff that is located before the computer discovers the location data disappearance, can arrive in time the place of location data disappearance and arrest the thief.
2. The second transformer and the transformer can convert the high voltage of the cable wire into normal voltage which can be used by an alarm and a GPS locator.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;
reference numerals: 1-a sixth wire; 2-a second transformer; 3-a seventh wire; 4-a second wire; 5-a first wire; 6-a transformer; 7-a second long wire; 8-a metal mesh; 9-long electric wire; 10-cable sheath; 11-cable conductors; 12-an antenna; 13-a fourth wire; 14-a GPS locator; 15-a third wire; 16-an alarm; 17-fifth wire.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
As shown in fig. 1-2, a power distribution network cable anti-theft system, including a plurality of sections of long electric wires 9 installed in a cable sheath 10 along the cable length direction, the cable sheath 10 is made of rubber, the diameter of the cable sheath 10 is two centimeters, one end of the long electric wire 9 is connected with the output end of a transformer 6 through a first electric wire 5, the transformer 6 is disposed in the cable sheath 10, the input end of the transformer 6 is connected with a cable conductor 11 through a second electric wire 4, the diameter of the cable conductor 11 is three centimeters at zero, the other end of the long electric wire 9 is connected with a GPS locator 14 through a third electric wire 15, the GPS locator 14 is connected with an antenna 12 through a fourth electric wire 13, the antenna 12 is used for sending the positioning data of the GPS locator 14 to a computer, and the antenna 12 and the GPS locator 14 are both installed on the surface of the cable sheath 10.
Be provided with a plurality of metal mesh 8 along cable length direction in the cable leather sheath 10, metal mesh 8 is located the 9 outsides of long electric wire and sets up around cable conductor 11, metal mesh 8 is connected with the output of second transformer 2 through sixth electric wire 1, the input of second transformer 2 is connected with cable conductor 11 through seventh electric wire 3, it is provided with second long electric wire 7 to lie in the 8 outsides of metal mesh in the cable leather sheath 10, 7 one end of second long electric wire is connected with alarm 16 through fifth electric wire 17, alarm 16 installs on cable leather sheath 10 surface.
The working principle is as follows: when a thief cuts the cable, the cutting tool presses the second long wire 7 to enable the second long wire 7 to be in contact with the metal mesh 8, so that the cable lead 11 sequentially passes through the seventh wire 3, the second transformer 2, the sixth wire 1, the metal mesh 8, the second long wire 7 and the fifth wire 17 to supply power to the alarm 16, and the alarm 16 gives an alarm sound to warn the thief.
When the cable is in a normal state, a cable lead 11 sequentially passes through the second wire 4, the transformer 6, the first wire 5, the long wire 9 and the third wire 15 to supply power to the GPS locator 14, and the GPS locator 14 sends positioning data to a computer through the antenna 12; if the thief continues to cut the cable and cut off the long wire 9 without taking the alarm sound, the GPS locator 14 is powered off and stops working, so that the antenna 12 cannot send positioning data to the computer, and workers in front of the computer find that the positioning data is missing, and can arrive at the place where the positioning data is missing in time to catch the thief.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a distribution network cable anti-theft system which characterized in that: the cable sheath comprises a plurality of sections of long electric wires (9) which are arranged in a cable sheath (10) along the length direction of the cable, wherein one end of each long electric wire (9) is connected with the output end of a transformer (6) through a first electric wire (5), the transformer (6) is arranged in the cable sheath (10), the input end of the transformer (6) is connected with a cable lead (11) through a second electric wire (4), the other end of each long electric wire (9) is connected with a GPS (global positioning system) locator (14) through a third electric wire (15), the GPS (14) locator is connected with an antenna (12) through a fourth electric wire (13), and the antenna (12) is used for sending positioning data of the GPS locator (14) to a computer;
be provided with a plurality of metal mesh (8) along cable length direction in cable leather sheath (10), metal mesh (8) are located long electric wire (9) outside and set up around cable conductor (11), metal mesh (8) are connected with the output of second transformer (2) through sixth electric wire (1), the input of second transformer (2) is connected with cable conductor (11) through seventh electric wire (3), it is provided with long electric wire of second (7) to be located metal mesh (8) outside in cable leather sheath (10), long electric wire of second (7) one end is connected with alarm (16) through fifth electric wire (17).
2. The system of claim 1, wherein: the antenna (12) and the GPS locator (14) are both arranged on the surface of the cable leather sheath (10).
3. The system of claim 1, wherein: the alarm (16) is arranged on the surface of the cable leather sheath (10).
4. The system of claim 1, wherein: the cable leather sheath (10) is made of rubber.
5. The system of claim 1, wherein: the diameter of the cable sheath (10) is two centimeters.
6. The system of claim 1, wherein: the diameter of the cable conductor (11) is three centimeters at zero point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010955013.XA CN112071003B (en) | 2020-09-11 | 2020-09-11 | Anti-theft system for power distribution network cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010955013.XA CN112071003B (en) | 2020-09-11 | 2020-09-11 | Anti-theft system for power distribution network cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112071003A CN112071003A (en) | 2020-12-11 |
| CN112071003B true CN112071003B (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010955013.XA Active CN112071003B (en) | 2020-09-11 | 2020-09-11 | Anti-theft system for power distribution network cable |
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| CN (1) | CN112071003B (en) |
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| US7256690B2 (en) * | 2003-11-10 | 2007-08-14 | E-Chuang Tech. Ltd., Co. | Anti-theft device |
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| CN208400253U (en) * | 2018-06-22 | 2019-01-18 | 广西电网有限责任公司电力科学研究院 | A kind of outdoor cable terminal ground line anti-theft alarm system |
| CN210466614U (en) * | 2019-08-12 | 2020-05-05 | 杭州朗鸿智联科技有限公司 | Safety device for commodity anti-theft |
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| US7256690B2 (en) * | 2003-11-10 | 2007-08-14 | E-Chuang Tech. Ltd., Co. | Anti-theft device |
| CN201060523Y (en) * | 2007-06-07 | 2008-05-14 | 刘心妍 | Power line anti-theft alarm |
| CN201117323Y (en) * | 2007-08-29 | 2008-09-17 | 王世祥 | Anti-theft cable |
| CN201411864Y (en) * | 2009-06-10 | 2010-02-24 | 何国苗 | Burglar-proof panel prepared by using composite metal sensing net as interlayer |
| JP2011065964A (en) * | 2009-09-18 | 2011-03-31 | Sumitomo Wiring Syst Ltd | Shield wire having water cut-off section and forming method for water cut-off section of shield wire |
| EP2608172A1 (en) * | 2011-12-20 | 2013-06-26 | Elettrograf S.R.L. | Anti-theft device for electrical cables |
| DE102013005901A1 (en) * | 2012-09-18 | 2014-03-20 | Bayerische Kabelwerke Ag | Grounding cable i.e. rail grounding cable, for grounding e.g. handrails in station areas, has monitoring line surrounded by sleeve-like, pressure-resistant supporting element, which includes supporting wires that are coiled around line |
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| CN105741460A (en) * | 2016-03-31 | 2016-07-06 | 成都市宏山科技有限公司 | Anti-theft equipment for cable |
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| Publication number | Publication date |
|---|---|
| CN112071003A (en) | 2020-12-11 |
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