CN205608942U - Self -checking function's security label and commodity anti -theft device - Google Patents
Self -checking function's security label and commodity anti -theft device Download PDFInfo
- Publication number
- CN205608942U CN205608942U CN201620152186.7U CN201620152186U CN205608942U CN 205608942 U CN205608942 U CN 205608942U CN 201620152186 U CN201620152186 U CN 201620152186U CN 205608942 U CN205608942 U CN 205608942U
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- emitter
- electric wave
- wave signal
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- alarm
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- 239000000463 material Substances 0.000 claims abstract description 6
- 230000003068 static effect Effects 0.000 claims abstract description 5
- 238000002955 isolation Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 9
- 239000011888 foil Substances 0.000 description 8
- 230000000873 masking effect Effects 0.000 description 8
- 239000005030 aluminium foil Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
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- Burglar Alarm Systems (AREA)
Abstract
The utility model provides a security label who has self -checking function, including motion sensor, transmitter, receiver, alarm and controller, it is static or the motion that motion sensor detects security label, and the electric wave signal is launched according to motion sensor's testing result decision transmitter by the controller whether, to the electric wave signal of transmitter transmission, the electric wave signal that reflects through external world's reflection material is mainly received to the receiver, the electric wave signal was received according to the receiver by the controller whether, and whether the decision controls the alarm is sent alarm signal. The utility model also provides a be provided with frequency component or RFID label and above -mentioned security label's the commodity anti -theft device that has an anti blocking function. The utility model discloses security label can detect it, and whether the conductively -closed thing shields for its adnexed commodity are in case put into the shielding during environment, in case during perhaps rather than the frequency component of being in the same place or the conductively -closed of RFID label, anti -theft device self can be reported to the police, there is stolen risk in the commodity of being protected with the suggestion.
Description
Technical field
This utility model relates to anti-theft electronic tag and the anti-theft device for commodities being applied to retail trade system.
Background technology:
Retailer is intended to reduce the loss even stopping to cause due to theft, therefore, a lot of retail commercial cities select to employ EAS burglary protection system for commodities, EAS burglary protection system for commodities includes: detection antenna, anti-theft tag, lock remover or decoder, detection antenna is placed on the place of retail location's outlet, anti-theft tag is adhered on commodity, if someone carries the commodity of attachment anti-theft tag through detection antenna, detection antenna receives the signal sent from the frequency element in anti-theft tag, detection antenna, at least one in anti-theft tag, it is issued by reporting to the police, thus point out management personnel's commodity stolen, to follow the trail of in time.
But, if the commodity of attachment anti-theft tag are placed into the inside masking foil (or aluminium-foil paper, or other can be with the object of isolation signals) in the bag that wraps up, owing to masking foil has shielding action to signal, anti-theft tag is made not receive, through detection antenna detection antenna, the signal sent from frequency element, detection antenna or anti-theft tag can not send alarm signal in time, thus commodity the most stolen go out retail location, bring economic loss to retailer.
Summary of the invention:
This utility model technical problem the most to be solved is to provide a kind of anti-theft tag with self-checking function; masking foil (or aluminium-foil paper has been put into for solving the commodity of existing anti-theft tag protection; or other can be with the object of isolation signals) bag that wraps up detects antenna do not receive the signal from frequency element through detection antenna, it is impossible to and the problem of alarm.To this end, this utility model is by the following technical solutions:
A kind of anti-theft tag with self-checking function, it is characterised in that it includes motion sensor, emitter, receptor, alarm and controller；
Described motion sensor, emitter, receptor, alarm all electrically connect with controller；
Described motion sensor is static or motion for detecting the state of described anti-theft tag, and described controller, according to the testing result of motion sensor, decides whether by emitter emitting radio waves signal；
Described emitter is used for outside emitting radio waves signal, and described receptor is corresponding with described emitter, the electric wave signal launched for described emitter, the electric wave signal that described receptor primary recipient reflects through extraneous reflecting material；Whether described controller receives described electric wave signal according to described receptor, decides whether that controlling alarm sends alarm signal, points out protected commodity to there is stolen risk.
Further, described emitter and described receptor signal isolation structure are separated by described anti-theft tag so that the electric wave signal that described receptor is launched for described emitter, the electric wave signal that primary recipient reflects through extraneous reflecting material.
Another problem to be solved in the utility model is to provide a kind of anti-theft device for commodities with anti-shielding function.To this end, this utility model is by the following technical solutions:
A kind of anti-theft device for commodities, it is provided with frequency element or RFID label tag, it is characterised in that it is additionally provided with the above-mentioned anti-theft tag with self-checking function.
Owing to using the technical solution of the utility model; whether anti-theft tag provided by the utility model can detect and be shielded by screen outside it; make its commodity adhered to once be placed in shielding environment; or frequency element together with it or RFID label tag are once be shielded; anti-theft device self can be reported to the police, to point out protected commodity to there is stolen risk.
Accompanying drawing illustrates:
Fig. 1 is the theory diagram of anti-theft tag provided by the utility model.
Fig. 2 is anti-theft tag self-inspection principle schematic provided by the utility model.
Fig. 3 is the circuit diagram of anti-theft tag embodiment provided by the utility model.
Detailed description of the invention:
Referring to the drawings.The anti-theft tag with self-checking function provided by the utility model includes motion sensor, emitter, receptor, alarm and controller.
Described motion sensor, emitter, receptor, alarm all electrically connect with controller.
Described controller can use singlechip controller: is normally worked by Single-chip Controlling motion sensor, emitter, receptor and alarm.
Described alarm can use sounding alarm, light-emitting alarm etc..
Described motion sensor is static or motion for detecting the state of described anti-theft tag, and described controller, according to the testing result of motion sensor, decides whether by emitter emitting radio waves signal；
Described emitter is used for outside emitting radio waves signal, and described receptor is corresponding with described emitter, the electric wave signal launched for described emitter, the electric wave signal that primary recipient reflects through extraneous reflecting material；Whether described controller receives described electric wave signal according to described receptor, decides whether that controlling alarm sends alarm signal, points out protected commodity to there is stolen risk.
As shown in Figure 2, this utility model has between emitter and the receptor of the anti-theft tag of self-checking function by signal division board 1 isolation signals, prevent receptor in the case of there is no external object reflected signal, the electric wave signal that emitter sends can be received, as commodity and label outer wrap can be with the objects of reflected signal, such as, masking foil 2, the electric wave signal that emitter is launched reflexes to receptor through extraneous masking foil (or other can be with object of reflected signal), can be with the object of reflected signal if emitter front does not has, then receptor does not receives signal.
The anti-theft tag self with self-checking function provided by the utility model just has commodity anti-theft function, it is possible to separately as anti-theft device for commodities.Further; may be used without this mode of anti-theft device for commodities provided by the utility model; described anti-theft device for commodities is provided with frequency element or RFID label tag; described anti-theft device for commodities is additionally provided with the above-mentioned anti-theft tag with self-checking function; there is the anti-theft tag of self-checking function and have frequency element, RFID label tag shell to exist together in a housing; also can be respectively provided with access node structure, be connected to same by protection commodity.
As shown in Figure 3; the upper anti-theft tag with self-checking function of the present utility model of commodity attachment; if these commodity remain static; this feedback of status is given the controller U1 of the anti-theft tag with self-checking function by motion sensor K1; controller U1 just thinks that now commodity do not exist stolen risk; entering sleep pattern, normally protect commodity, wait is waken up；
nullIf commodity have masking foil in being placed into, (or other can be with isolation signals，Make antenna the object of label cannot be detected) in the bag that wraps up time，Two metal ball in motion sensor K1 are just touched together in label moving process，Realize the conducting of motion sensor K1，The K1 pin of controller U1 becomes electronegative potential from high potential，Controller U1 passes through DATA_SEND foot controller U2 in emitter and launches signal，After controller U2 in emitter receives signal，By pin 1Y、2Y launches signal，Again by audion Q3、Q4、Electric capacity C6、C7，Resistance R9，Control signal launches the bar magnet MB1 electromagnetic wave to certain frequency of emission，Electromagnetic wave signal is received bar magnet MB2 by the reflection of masking foil by the signal in receptor and receives，Electromagnetic wave signal audion Q1 in receiver module、Q2、Electric capacity C2、Electric capacity C3、Electric capacity C4、Electric capacity C5、Resistance R2、Resistance R3、Resistance R4、Resistance R5、Resistance R6、Resistance R7、After resistance R8 amplifies，Pin P1.1 is made to become high potential from electronegative potential，Controller U1 perceives pin P1.1 and becomes high potential from electronegative potential，Controller U1 just controls the buzzer BZ in alarm、LED D1、LED D2 sends the sound and light alarm signal of pre-alarm，Before pre-alarm terminates，If commodity are taken out in bag，Just not having can be with the object of reflected signal，Receptor does not receives the electric wave signal that emitter sends，Anti-theft tag just thinks that the most stolen risk releases，Pre-alarm is released by controller；If after pre-alarm terminates, commodity are not taken out from bag, and receptor can receive the electric wave signal that emitter sends the most always, and label just thinks that now commodity are the most stolen, controller U1 controls audible-visual annunciator and sends formal warning, thus reminds market staff to process in time.
So, just solve existing electrical type label protection commodity put into masking foil parcel bag in can not be detected by EAS gate through EAS gate, it is impossible to the problem sending warning.
Motion sensor is in addition to above-mentioned embodiment, it is possible to use the embodiments such as acceleration transducer.
The foregoing is only specific embodiment of the utility model, but architectural feature of the present utility model is not limited thereto, any those skilled in the art is in field of the present utility model, and change or the modification made all are contained among protection domain of the present utility model.
Claims (3)
1. an anti-theft tag with self-checking function, it is characterised in that it includes motion sensor, emitter, receptor, alarm and controller；
Described motion sensor, emitter, receptor, alarm all electrically connect with controller；
Described motion sensor is static or motion for detecting the state of described anti-theft tag, and described controller, according to the testing result of motion sensor, decides whether by emitter emitting radio waves signal；
Described emitter is used for outside emitting radio waves signal, and described receptor is corresponding with described emitter, the electric wave signal launched for described emitter, the electric wave signal that described receptor primary recipient reflects through extraneous reflecting material；Whether described controller receives described electric wave signal according to described receptor, decides whether that controlling alarm sends alarm signal, points out protected commodity to there is stolen risk.
A kind of anti-theft tag with self-checking function, it is characterized in that described emitter and described receptor signal isolation structure are separated by described anti-theft tag, make the electric wave signal that described receptor is launched for described emitter, the electric wave signal that primary recipient reflects through extraneous reflecting material.
3. an anti-theft device for commodities, it is provided with frequency element or RFID label tag, it is characterised in that it is additionally provided with the anti-theft tag with self-checking function described in claim 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620152186.7U CN205608942U (en) | 2016-02-29 | 2016-02-29 | Self -checking function's security label and commodity anti -theft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620152186.7U CN205608942U (en) | 2016-02-29 | 2016-02-29 | Self -checking function's security label and commodity anti -theft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205608942U true CN205608942U (en) | 2016-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620152186.7U Expired - Fee Related CN205608942U (en) | 2016-02-29 | 2016-02-29 | Self -checking function's security label and commodity anti -theft device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205608942U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160284184A1 (en) * | 2013-12-04 | 2016-09-29 | Robert Warren BEAN | Protection system for individual mobile objects |
| CN112041900A (en) * | 2017-12-22 | 2020-12-04 | 先讯美资电子有限责任公司 | System and method for tag management and theft detection |
-
2016
- 2016-02-29 CN CN201620152186.7U patent/CN205608942U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160284184A1 (en) * | 2013-12-04 | 2016-09-29 | Robert Warren BEAN | Protection system for individual mobile objects |
| US9940804B2 (en) * | 2013-12-04 | 2018-04-10 | Blustream Corporation | Protecting mobile objects |
| CN112041900A (en) * | 2017-12-22 | 2020-12-04 | 先讯美资电子有限责任公司 | System and method for tag management and theft detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |