CN102890846A - Method and device for designing wired anti-dismantling product - Google Patents
Method and device for designing wired anti-dismantling product Download PDFInfo
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- CN102890846A CN102890846A CN2012104298006A CN201210429800A CN102890846A CN 102890846 A CN102890846 A CN 102890846A CN 2012104298006 A CN2012104298006 A CN 2012104298006A CN 201210429800 A CN201210429800 A CN 201210429800A CN 102890846 A CN102890846 A CN 102890846A
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Abstract
The invention relates to the technical field of burglary prevention, and in particular relates to a method and a device for designing a wired anti-dismantling product. According to the method, a partial or total anti-dismantling circuit is printed on a brittle material layer, the brittle material layer is connected with an interface layer, and an input and output conductor is connected with the interface layer; when the anti-dismantling circuit works, current flows through the input and output conductor and the circuit in the brittle material layer and the interface layer; and when the brittle material layer is torn by external force, current and voltage flowing through the anti-dismantling circuit are changed, and a detection module can be used for monitoring the changes of the current and the voltage and gives corresponding alarm processing. The method has a wide market application prospect.
Description
Technical field
The present invention relates to technical field of burglary prevention, relate in particular to a kind of method for designing and device of wired tamper product.
Background technology
The tamper product is widely used at security protection industry (typical products: tamper probe), and it is installed in the valuables that need protection or above the important item, in case there is the people illegally to remove, will trigger alarm.Common tamper product has two kinds at present, and the first is to be installed on the valuables by screw, and contact switch on the tamper product is in case remove the tamper product, contact switch action, trigger alarm.The second is by on Double-face adhesive installation and the valuables, and contact switch on the tamper product is in case remove the tamper product, contact switch action, trigger alarm.The shortcoming of the first tamper product is: need to install with screw, and many valuables surface does not have the screw mounting hole.The shortcoming of the second tamper product is: the contact switch on the tamper product has elastic force, and long-term use can make the tamper product separate (viscosity of glue less than the elastic force of contact switch time) from valuables.And the production cost of above two kinds of tamper products is higher.
Summary of the invention
For more extensive, use reliably, easily, the present invention proposes a kind of method for designing and device of wired tamper product.The method and device have the following advantages: 1. be easy to install, on the valuables without the need for mounting hole.2. safe and reliable, can not come off.3. with low cost.4. tamper reliability is high.5. be easy to batch production.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of method for designing of wired tamper product is characterized in that: the part or all of circuit of decomposing prevention circuit is printed in the friable material layer, and the friable material layer is connected with interface layer, and input and output lead are connected with interface layer; During decomposing prevention circuit work, there is electric current to flow through circuit in input, output lead and friable material layer, the interface layer, when the friable material layer is torn by external force, the electric current, the voltage that flow through decomposing prevention circuit will send variation, detection module can monitor the variation of electric current, voltage, and makes corresponding warning and process; Described decomposing prevention circuit, refer to that this circuit is destroyed after, the variation of circuital current, voltage can be detected the circuit that module detects; Described interface layer, interface layer is for connecting friable material layer and input, output lead, and interface layer can be independent of outside the friable material layer, also the part of friable material layer.According to the difference of production technology, interface layer can be the other materials that is different from the friable material layer, such as ABS plastic etc., places circuit board and element in the plastics.In actual applications, for conserve space, also interface layer can be integrated on the friable material layer, input, output lead also directly are connected with frangible ply of paper; Described friable material layer is that the back side scribbles Strong Adhesive take friable material as fabric, and its adhesive power is much larger than the fracture strength of friable material itself, it is attached on the article just can not be peeled by complete, thereby avoids being transferred or secondary uses; Described input and output lead, input and output lead one end connect decomposing prevention circuit, and decomposing prevention circuit is a kind of decomposing prevention circuit of wired mode, and anti-interference is better; Described detection module is any testing circuit that can detect electric current, change in voltage, and it can be integrated into the tamper interiors of products and also can be independent of outside the tamper product; A kind of antiwithdrawal device with wired tamper function, comprise decomposing prevention circuit, friable material layer, interface layer, input lead, output lead, it is characterized in that: the part or all of circuit of decomposing prevention circuit is printed in the friable material layer, the friable material layer is connected with interface layer, and input and output lead are connected with interface layer; Interface layer can be independent of outside the friable material layer, also the part of friable material layer; During decomposing prevention circuit work, there is electric current to flow through circuit in input, output lead and friable material layer, the interface layer, when the friable material layer is torn by external force, the electric current, the voltage that flow through decomposing prevention circuit will change, detection module can monitor the variation of electric current, voltage, and makes corresponding warning and process.In actual design, also other functional circuits except decomposing prevention circuit can be printed on the friable material layer, can be made into like this and contain decomposing prevention circuit and the antiwithdrawal device with additional functions.The printing of decomposing prevention circuit comprises that the wire that prints forming circuit and placing element are on friable material layer or interface layer.Printing material can be silver slurry, carbon slurry etc.
The invention has the beneficial effects as follows: 1. be easy to install, on the valuables without the need for mounting hole.2. safe and reliable, can not come off.3. with low cost.4. tamper reliability is high.5. be easy to batch production.
Description of drawings
The use connection diagram of the wired tamper product of Fig. 1;
The inner structure schematic diagram of a kind of wired tamper product of Fig. 2;
The inner structure schematic diagram of the another kind of wired tamper product of Fig. 3;
The fundamental diagram of a kind of easy wired tamper product of Fig. 4;
The fundamental diagram of wired tamper product of a kind of complex function of Fig. 5.
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described.
As shown in Figure 1, be the use connection diagram of wired tamper product.(1) is valuables among the figure, and (2) are the tamper products, and (3) are detection modules, and (4) are input, output connecting line.Tamper product (2) is affixed on the valuables (1), input among input in the tamper product, output lead and the figure, output connecting line (4) link to each other, the variation of electric current, voltage in detection module (3) the monitoring tamper product, in case the variation of electric current, voltage exceeds preset range, just make corresponding warning and process.Detection module (3) can be integrated into the tamper interiors of products and also can be independent of outside the tamper product.
As shown in Figure 2, be a kind of inner structure schematic diagram of wired tamper product.(5) are the friable material layers among the figure, and (6) are interface layers, and (7) are input leads, and (8) are output leads.Friable material layer (5), as fabric take friable material, the back side scribbles Strong Adhesive, its adhesive power is much larger than the fracture strength of friable material itself, it is attached on the article just can not be peeled by complete, thereby avoid being transferred or the secondary use, the part or all of circuit of decomposing prevention circuit is printed in the friable material layer.Interface layer (6) is for connecting friable material layer and input, output lead, and according to the difference of production technology, interface layer can be the other materials that is different from the friable material layer, such as ABS plastic etc.Can put the substrate that pcb board etc. is convenient to weld in the interface layer, the partial circuit of decomposing prevention circuit or the element that is not easy to weld can be put in interface layer.Input lead (7) is connected 8 with output lead) an end connect decomposing prevention circuit.
As shown in Figure 3, be the inner structure schematic diagram of the wired tamper product of another kind.(5) are the friable material layers among the figure, and (7) are input leads, and (8) are output leads.Friable material layer (5), as fabric take friable material, the back side scribbles Strong Adhesive, its adhesive power is much larger than the fracture strength of friable material itself, it is attached on the article just can not be peeled by complete, thereby avoid being transferred or the secondary use, the part or all of circuit of decomposing prevention circuit is printed in the friable material layer.In actual applications, for conserve space, also interface layer can be integrated on the friable material layer, input, output lead also directly are connected with frangible ply of paper.Input lead (7) is connected 8 with output lead) an end connect decomposing prevention circuit.
As shown in Figure 4, be a kind of fundamental diagram of easy wired tamper product.(9) are the core circuits in the decomposing prevention circuit among the figure, and (10) are the switches in the decomposing prevention circuit.Core circuit in the decomposing prevention circuit (9) can be the core circuit that is made of elements such as resistance or stabilivolts, in case switch (10) is opened, can cause electric current, voltage in the decomposing prevention circuit to change, variation has occured in electric current, voltage in the tamper product if detection module monitors, and exceed preset range, will make corresponding warning and process.The opening to be torn by external force by the friable material layer of switch among the present invention (10) causes.
As shown in Figure 5, be a kind of fundamental diagram of wired tamper product of complex function.(9) are the core circuits in the decomposing prevention circuit among the figure, and (10) are the switches in the decomposing prevention circuit, and (11) are additional function modules.Core circuit in the decomposing prevention circuit (9) can be the core circuit that is made of elements such as resistance or stabilivolts, in case switch (10) is opened, can cause electric current, voltage in the decomposing prevention circuit to change, variation has occured in electric current, voltage in the tamper product if detection module monitors, and exceed preset range, will make corresponding warning and process.The opening to be torn by external force by the friable material layer of switch among the present invention (10) causes.Additional function modules (11) can be the functional modules such as temperature sense module, humidity inductive module, is other functional circuits outside the decomposing prevention circuit.
The above; only be one of better embodiment of the present invention, but protection scope of the present invention is not limited to this, anyly is familiar with the people of this technology in the disclosed technical scope of the present invention; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.
Claims (7)
1. the method for designing of a wired tamper product, it is characterized in that: the part or all of circuit of decomposing prevention circuit is printed in the friable material layer, and the friable material layer is connected with interface layer, and input and output lead are connected with interface layer; During decomposing prevention circuit work, there is electric current to flow through circuit in input, output lead and friable material layer, the interface layer, when the friable material layer is torn by external force, the electric current, the voltage that flow through decomposing prevention circuit will send variation, detection module can monitor the variation of electric current, voltage, and makes corresponding warning and process.
2. the method for designing of a kind of wired tamper product as claimed in claim 1 is characterized in that: described decomposing prevention circuit, refer to that this circuit is destroyed after, the variation of circuital current, voltage can be detected the circuit that module detects.
3. the method for designing of a kind of wired tamper product as claimed in claim 1, it is characterized in that: described interface layer, interface layer is for connecting friable material layer and input, output lead, and interface layer can be independent of outside the friable material layer, also the part of friable material layer.
4. the method for designing of a kind of wired tamper product as claimed in claim 1, it is characterized in that: described friable material layer, as fabric take friable material, the back side scribbles Strong Adhesive, its adhesive power is much larger than the fracture strength of friable material itself, it is attached on the article just can not be peeled by complete, thereby avoid being transferred or secondary uses.
5. the method for designing of a kind of wired tamper product as claimed in claim 1 is characterized in that: described input and output lead, and input and output lead one end connect decomposing prevention circuit, and decomposing prevention circuit is a kind of decomposing prevention circuit of wired mode, and anti-interference is better.
6. the method for designing of a kind of wired tamper product as claimed in claim 1, it is characterized in that: described detection module, be any testing circuit that can detect electric current, change in voltage, it can be integrated into the tamper interiors of products and also can be independent of outside the tamper product.
7. antiwithdrawal device with wired tamper function, comprise decomposing prevention circuit, friable material layer, interface layer, input lead, output lead, it is characterized in that: the part or all of circuit of decomposing prevention circuit is printed in the friable material layer, the friable material layer is connected with interface layer, and input and output lead are connected with interface layer; Interface layer can be independent of outside the friable material layer, also the part of friable material layer; During decomposing prevention circuit work, there is electric current to flow through circuit in input, output lead and friable material layer, the interface layer, when the friable material layer is torn by external force, the electric current, the voltage that flow through decomposing prevention circuit will change, detection module can monitor the variation of electric current, voltage, and makes corresponding warning and process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012104298006A CN102890846A (en) | 2012-11-01 | 2012-11-01 | Method and device for designing wired anti-dismantling product |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012104298006A CN102890846A (en) | 2012-11-01 | 2012-11-01 | Method and device for designing wired anti-dismantling product |
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| CN102890846A true CN102890846A (en) | 2013-01-23 |
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| CN2012104298006A Pending CN102890846A (en) | 2012-11-01 | 2012-11-01 | Method and device for designing wired anti-dismantling product |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240837A (en) * | 2016-12-26 | 2018-07-03 | 北京小米移动软件有限公司 | Detection device, method and the mobile terminal of battery status |
| CN116752846A (en) * | 2023-08-16 | 2023-09-15 | 福建思安智能科技开发有限公司 | Intelligent tool lock and voltage detection method for intelligent tool lock |
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| CN101661568B (en) * | 2008-08-26 | 2012-07-18 | 北京标准信源科技有限公司 | Passive ceramic substrate-based electronic label special for automobile and manufacturing method thereof |
| CN202443488U (en) * | 2012-02-29 | 2012-09-19 | 北京智力普建科技有限公司 | Anti-dismantle ultrahigh frequency electronic tag |
| CN202855000U (en) * | 2012-11-01 | 2013-04-03 | 许勇 | Wired anti-tamper device |
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| US7663491B2 (en) * | 2006-08-30 | 2010-02-16 | Chung Hua University | Substrate damage detection mechanism using RFID tag |
| CN101661568B (en) * | 2008-08-26 | 2012-07-18 | 北京标准信源科技有限公司 | Passive ceramic substrate-based electronic label special for automobile and manufacturing method thereof |
| CN102385786A (en) * | 2011-07-08 | 2012-03-21 | 沈磊 | Anti-removing wrist strap |
| CN202268050U (en) * | 2011-09-14 | 2012-06-06 | 杭州檀木科技有限公司 | Anti-detachment/cutting wrist band |
| CN102521640A (en) * | 2011-11-21 | 2012-06-27 | 天津中兴软件有限责任公司 | Anti-removing implementation method for electronic tag |
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Application publication date: 20130123 |