CN210804675U - Valuable article anti-theft alarm system - Google Patents
Valuable article anti-theft alarm system Download PDFInfo
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- CN210804675U CN210804675U CN201921197986.0U CN201921197986U CN210804675U CN 210804675 U CN210804675 U CN 210804675U CN 201921197986 U CN201921197986 U CN 201921197986U CN 210804675 U CN210804675 U CN 210804675U
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Abstract
The utility model belongs to the safety protection field, and provides a valuable article anti-theft alarm system aiming at the problem that in the prior art, whether valuable articles are stolen or not and inaccurate is judged through pressure change, the system comprises an RFID reader-writer, an alarm and an electronic tag, wherein the RFID reader-writer comprises an automatic identification unit, a communication unit and a control unit, and the electronic tag comprises a tag identification code and a storage unit; the automatic identification unit realizes automatic identification of the target object outline by using special characteristics of radio frequency signals, space coupling or radar reflection; the communication unit is in communication connection with the storage unit; the electronic tag is used for being arranged on the surface of a target object; each electronic tag has a unique tag identification code; the control unit is used for controlling the on-off of a circuit where the alarm is located.
Description
Technical Field
The utility model belongs to the safety protection field especially relates to valuables burglar alarm system.
Background
Theft protection of valuables currently includes: the camera has the technical means of theft prevention, infrared theft prevention and the like, but the energy consumption and the erection cost of the camera are higher, the anti-theft alarm function cannot be realized, only the video can be turned over afterwards, and the security capability is poor. The other is an infrared correlation anti-theft technology, but the false alarm rate is high, and even mosquitoes fly, the false alarm of the system can be caused.
Therefore, Chinese patent CN207503395U provides a valuables anti-theft alarm system, which comprises a pressure sensor, a main control module, a switch button, an alarm module and a signal transmission module, wherein the pressure sensor is arranged at the bottom of an article to detect the pressure signal of the article, and the alarm module is arranged on a user body and used for sending out an alarm signal; the pressure sensor is connected with the main control module, the main control module is respectively connected with the switch button and the signal transmission module, and the signal transmission module is connected with the alarm module; the intelligent mobile phone comprises a signal transmission module, an alarm module, a wireless distance measuring module and a main control module, wherein the signal transmission module is a Bluetooth module or a WIFI module, the alarm module comprises a vibration module and a sound module, the alarm module is an intelligent mobile phone, the intelligent mobile phone is used for emitting vibration and sound alarm signals, the wireless distance measuring module is arranged on an article and used for measuring the distance between the article and the intelligent mobile phone, and the wireless distance measuring module is connected with the main control module. Therefore, the scheme adopts the pressure change to judge whether the article alarm has the stolen condition, is convenient to realize, effectively reduces the cost and overcomes the defect of high cost of the article alarm in the prior art; the real-time performance is strong, once the goods are stolen, the alarm immediately notifies the mobile phone end of the theft; when a user forgets to carry an article, the alarm signal can be sent out after the user keeps away from a certain distance, so that the user is reminded, and property loss caused by forgetting is reduced.
However, whether the valuable article is stolen or not is judged through pressure change, and the method has obvious defects, for example, a thief exchanges the valuable article with a bag falling object with the same quality and falls the valuable article, the pressure sensor does not sense the pressure change, and the alarm cannot give an alarm to the bag falling operation, so that the valuable article is lost.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a valuables burglar alarm system has solved prior art, judges whether stolen through pressure variation, appears being fallen the package easily, causes the problem that valuables lost.
The utility model discloses a basic scheme does: the valuable article anti-theft alarm system comprises an RFID reader-writer, an alarm and an electronic tag, wherein the RFID reader-writer comprises an automatic identification unit, a communication unit and a control unit, and the electronic tag comprises a tag identification code and a storage unit; the automatic identification unit realizes automatic identification of the target object outline by using special characteristics of radio frequency signals, space coupling or radar reflection; the communication unit is in communication connection with the storage unit; the electronic tag is used for being arranged on the surface of a target object; each electronic tag has a unique tag identification code; the control unit is used for controlling the on-off of a circuit where the alarm is located.
The principle and the beneficial effects of the basic scheme are as follows: the storage unit is used for storing tag identification code information and standard article shape information, wherein the standard article shape information is usually the shape information of a target article identified by the automatic identification unit when a preset or valuable article is placed in the system.
In the scheme, the automatic identification module is utilized to scan the target object to obtain the shape information of the target object, so that the shape and the approximate type of the target object are judged according to the outline of the target object; compared with the prior art that the package is not easy to fall off by equal quality according to the pressure. And moreover, the outer contour of the object scanned by the automatic identification module can be changed when a thief drops the package, and the automatic identification module senses that the outer contour of the object is changed, and then controls the alarm to be started through the control unit, so that related personnel can be guided to check the condition of the target object in the front in time.
The system further comprises a control terminal, wherein the control terminal comprises a timing module, a signal receiving module, a database and a display module; when the control unit controls the alarm to be started, the control unit also controls the communication unit to send the shape information of the target object, the shape information of the standard object and the label identification code information to the signal receiving module; when the signal receiving module receives the shape information of the target object, the shape information of the standard object and the tag identification code information, the timing module sends the current time information to the database; the signal receiving module receives the shape information of the target object, the shape information of the standard object and the label identification code information and sends the shape information of the target object, the shape information of the standard object and the label identification code information to the database; the display module is used for displaying the information in the database.
In the scheme, when the alarm is started, the communication unit sends the shape information of the target object, the shape information of the standard object and the label identification code to the signal receiving module of the control terminal and then stores the information into the database, and meanwhile, the timely module also sends the current time information to the database, so that the database of the control terminal contains the shape information of the target object, the shape information of the standard object, the label identification code and the current time information which are mutually related; the user can view the information in the database through the display module. The scheme realizes the integral archiving of the whole valuable article anti-theft system, and is favorable for the staff to manage the whereabouts of the valuable articles in the follow-up process.
Further, the control terminal also comprises an inquiry module, and the inquiry module is used for calling out the shape information of the target object, the shape information of the standard object and the time information which are associated with the inquiry module from the database according to the tag identification code information and displaying the shape information of the target object, the shape information of the standard object and the time information on the display module.
According to the scheme, the staff can efficiently inquire the collecting record of the valuables corresponding to the tag identification code information through the inquiry module.
Further, the automatic identification unit is a scanner, the communication unit is an antenna and a communicator, and the control unit is a controller.
Furthermore, the communication unit is in communication connection with the signal receiving module of the electronic tag, space contactless coupling of radio frequency signals is achieved through the coupling element, and information transmission and data exchange are achieved in the coupling channel according to a time sequence relation.
Furthermore, the electronic tag further comprises an RFID module, the RFID reader-writer further comprises an RFID induction unit, and the RFID induction unit is used for inducing the RFID module and controlling the conduction of a circuit where the alarm is located through the controller.
In the scheme, the RFID module is attached to the surface of the target valuables, and when the RFID sensing unit senses the RFID module, the alarm gives an alarm, so that the position of the valuables can be regulated by setting the position of the RFID sensing unit, and a user can timely perceive whether the valuables are separated from a preset range.
Further, the pressure sensor is arranged at a preset position for placing the valuables.
In the scheme, when the pressure sensor senses the pressure, the automatic identification unit identifies the target valuable object to obtain the shape information of the target object, and the control unit controls the communication unit to send the shape information of the target object to the storage unit of the electronic tag to serve as the shape information of the standard object. When the pressure sensor senses the moment that the pressure disappears, the automatic identification unit identifies the target valuables to obtain new target object shape information, and the control unit controls the on-off of a circuit where the alarm is located according to the comparison result between the target object shape information and the standard object shape information.
Therefore, in the scheme, the standard article shape information can be not manually input, but the current article shape information is automatically input as the standard article shape information immediately when the user places the valuable article in the area where the pressure sensor is located. The working intensity of workers is reduced.
Drawings
FIG. 1 is a schematic view of the embodiment of the anti-theft alarm system for valuables according to the present invention;
fig. 2 is a schematic block diagram of the valuables burglar alarm system of the present invention.
Detailed Description
The following is further detailed by the specific embodiments:
reference numerals in the drawings of the specification include: pressure sensor 1, electronic tags 2, RFID read write line 3.
Examples are shown in figures 1 and 2:
the anti-theft alarm system for the valuables comprises an RFID reader-writer 3, an alarm, a pressure sensor 1 and an electronic tag 2. As shown in fig. 1, six pressure sensors 1 are provided, and each pressure sensor 1 is installed in a valuables accommodation area. The RFID reader-writer 3 is arranged on the door frame, and the installation mode can be double-faced adhesive tape sticking or welding. The control terminal is arranged in the machine room and is mainly used for monitoring the whole condition. The alarm can be a mobile phone of a user, and can also be a buzzer arranged in a room for storing valuables. The electronic tag 2 is connected with the valuables in a way of double-sided adhesive sticking, string binding or suction cups arranged on the electronic tag 2 for adsorbing the valuables.
As shown in fig. 2, the RFID reader/writer 3 includes an automatic identification unit, a communication unit, a control unit, and an RFID sensing unit; the automatic identification unit realizes the automatic identification of the identified object by utilizing the radio frequency technology and the transmission characteristics of radio frequency signals and space coupling (inductance or electromagnetic coupling) or radar reflection, wherein the automatic identification unit adopts a scanner and obtains the shape information of the target object after scanning the target object; the communication unit adopts an antenna; the control unit adopts a controller.
As shown in fig. 2, the electronic tag 2 includes a tag identification code, a storage unit and an RFID module, the tag identification code is unique, the tag identification code corresponding to each electronic tag 2 is different, the storage unit adopts a memory, the RFID module has a certain correlation with the RFID sensing unit, and the RFID sensing unit is used for sensing the RFID module.
As shown in fig. 2, the control terminal includes a signal receiving module, a timing module, a database, an inquiry module and a display module, the signal receiving module is usually connected to the communication unit in communication manner such as antenna and bluetooth, the communication unit is connected to the signal receiving module of the electronic tag 2 in communication, space contactless coupling of radio frequency signals is realized through a coupling element, and information transmission and data exchange are realized according to a time sequence relationship in a coupling channel. And the signal receiving module receives the target article shape information, the standard article shape information and the label identification code information sent by the communication unit and then sends the target article shape information, the standard article shape information and the label identification code information to the database. The timing module adopts a common timer, and when the signal receiving module receives the target article shape information, the standard article shape information and the label identification code information which are sent by the communication unit, the timing module sends the current time information to the database. The query module is used for calling out the shape information of the target object, the shape information of the standard object and the time information which are related to the tag identification code from the database according to the tag identification code information, and displaying the target object, the shape information of the standard object and the time information on the display module. The display module usually adopts an LED display screen for displaying the information screened by the query module and for directly displaying the information in the database.
During use, therefore, the scheme has the following characteristics:
(1) the standard article shape information sources in the storage unit include: a, when a user stores valuables, inputting and setting by himself; and b, when the valuable article is placed in the system, the automatic identification unit identifies the shape information of the target article for the first time, and takes the shape information of the target article as the shape information of the standard article.
In the case b, how to judge that the target object is put into the system for the first time is performed in the scheme as follows: six pressure sensors 1 are arranged in the area where the valuable articles are placed, and when the pressure sensed by the pressure sensors 1 is changed from 0 to other pressure, the target articles can be judged to be placed into the system for the first time. The specific situation is as follows: when the pressure sensor 1 senses the pressure, the automatic identification unit identifies the target valuable object to obtain the shape information of the target valuable object, and the control unit controls the communication unit to send the shape information of the target valuable object to the storage unit of the electronic tag 2 to serve as the shape information of the standard object.
(2) Scanning the target object by using an automatic identification module to obtain the shape information of the target object, so as to judge the shape and the approximate type of the target object according to the outline of the target object; compared with the prior art that the package is not easy to fall off by equal quality according to the pressure. And moreover, the outer contour of the object scanned by the automatic identification module can be changed when a thief drops the package, and the automatic identification module senses that the outer contour of the object is changed, and then controls the alarm to be started through the control unit, so that related personnel can be guided to check the condition of the target object in the front in time.
(3) When the alarm is started, the communication unit sends the shape information of the target object, the shape information of the standard object and the label identification code to the signal receiving module of the control terminal and then stores the information into the database, and meanwhile, the timely module also sends the current time information to the database, so that the database of the control terminal contains the shape information of the target object, the shape information of the standard object, the label identification code and the current time information which are mutually associated; the user can view the information in the database through the display module. The scheme realizes the integral archiving of the whole valuable article anti-theft system, and is favorable for the staff to manage the whereabouts of the valuable articles in the follow-up process. Moreover, the staff can efficiently inquire the collecting record of a certain valuable article corresponding to the tag identification code information through the inquiry module.
(4) The RFID module is attached to the surface of the target valuables, and when the RFID sensing unit senses the RFID module, the alarm gives an alarm, so that the position of the valuables can be regulated by setting the position of the RFID sensing unit, and a user can timely perceive whether the valuables are separated from a preset range.
The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. Valuable article theftproof alarm system, its characterized in that: the RFID tag comprises an RFID reader-writer, an alarm and an electronic tag, wherein the RFID reader-writer comprises an automatic identification unit, a communication unit and a control unit, and the electronic tag comprises a tag identification code and a storage unit; the automatic identification unit realizes automatic identification of the target object outline by using special characteristics of radio frequency signals, space coupling or radar reflection; the communication unit is in communication connection with the storage unit; the electronic tag is used for being arranged on the surface of a target object; each electronic tag has a unique tag identification code; the control unit is used for controlling the on-off of a circuit where the alarm is located.
2. The value item burglar alarm system according to claim 1, wherein: the system also comprises a control terminal, wherein the control terminal comprises a timing module, a signal receiving module, a database and a display module; when the control unit controls the alarm to be started, the control unit also controls the communication unit to send the shape information of the target object, the shape information of the standard object and the label identification code information to the signal receiving module; when the signal receiving module receives the shape information of the target object, the shape information of the standard object and the tag identification code information, the timing module sends the current time information to the database; the signal receiving module receives the shape information of the target object, the shape information of the standard object and the label identification code information and sends the shape information of the target object, the shape information of the standard object and the label identification code information to the database; the display module is used for displaying the information in the database.
3. The value item burglar alarm system according to claim 2, characterized in that: the control terminal also comprises an inquiry module, and the inquiry module is used for calling out the shape information of the target object, the shape information of the standard object and the time information which are related to the label identification code from the database according to the label identification code information and displaying the shape information of the target object, the shape information of the standard object and the time information on the display module.
4. The value item burglar alarm system according to claim 1, wherein: the automatic identification unit is a scanner, the communication unit is an antenna and a communicator, and the control unit is a controller.
5. The value item burglar alarm system according to claim 1, wherein: the communication unit is in communication connection with the signal receiving module of the electronic tag, space non-contact coupling of radio frequency signals is achieved through the coupling element, and information transmission and data exchange are achieved in the coupling channel according to the time sequence relation.
6. The value item burglar alarm system according to claim 1, wherein: the electronic tag further comprises an RFID module, the RFID reader-writer further comprises an RFID induction unit, and the RFID induction unit is used for inducing the RFID module and controlling a circuit where the alarm is located to be conducted through the controller.
7. The value item burglar alarm system according to claim 1, wherein: the pressure sensor is arranged at a preset position for placing valuables.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921197986.0U CN210804675U (en) | 2019-07-26 | 2019-07-26 | Valuable article anti-theft alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921197986.0U CN210804675U (en) | 2019-07-26 | 2019-07-26 | Valuable article anti-theft alarm system |
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| Publication Number | Publication Date |
|---|---|
| CN210804675U true CN210804675U (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921197986.0U Expired - Fee Related CN210804675U (en) | 2019-07-26 | 2019-07-26 | Valuable article anti-theft alarm system |
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| CN (1) | CN210804675U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112417504A (en) * | 2020-11-23 | 2021-02-26 | 烟台职业学院 | Company safety alarm system based on computer |
| CN113706804A (en) * | 2021-08-26 | 2021-11-26 | 深圳市物华天宝软件有限公司 | Luxury jewelry retail management method and apparatus, device and storage medium |
-
2019
- 2019-07-26 CN CN201921197986.0U patent/CN210804675U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112417504A (en) * | 2020-11-23 | 2021-02-26 | 烟台职业学院 | Company safety alarm system based on computer |
| CN113706804A (en) * | 2021-08-26 | 2021-11-26 | 深圳市物华天宝软件有限公司 | Luxury jewelry retail management method and apparatus, device and storage medium |
| CN113706804B (en) * | 2021-08-26 | 2022-10-18 | 深圳市物华天宝软件有限公司 | Luxury jewelry retail management method and apparatus, device and storage medium |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 Termination date: 20210726 |
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| CF01 | Termination of patent right due to non-payment of annual fee |