CN104408853B - The burglary-resisting system of a kind of Public Goods and method - Google Patents
The burglary-resisting system of a kind of Public Goods and method Download PDFInfo
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- CN104408853B CN104408853B CN201410638450.3A CN201410638450A CN104408853B CN 104408853 B CN104408853 B CN 104408853B CN 201410638450 A CN201410638450 A CN 201410638450A CN 104408853 B CN104408853 B CN 104408853B
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- rfid tag
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- lithium battery
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- 238000000034 method Methods 0.000 title claims abstract description 23
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 30
- 238000012544 monitoring process Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 abstract 1
- 230000002265 prevention Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 230000006870 function Effects 0.000 description 1
- 230000003287 optical effect 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
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
- G08B13/2405—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used
- G08B13/2414—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used using inductive tags
- G08B13/2417—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used using inductive tags having a radio frequency identification chip
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Security & Cryptography (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention provides a kind of burglary-resisting system and the method for Public Goods, including: ultra-high frequency RFID label and mobile terminal；Wherein, ultra-high frequency RFID label, including: the semi-active RFID chip of hyperfrequency, buzzer and lithium battery；Wherein, the semi-active RFID chip of hyperfrequency is used for using GPIO lead-in wire to be connected with mobile terminal, when monitoring GPIO lead-in wire and disconnecting, produces the control signal controlling lithium battery；Lithium battery, under the control of the semi-active RFID chip of hyperfrequency, RFID chip semi-active to hyperfrequency is powered；Buzzer, for reporting to the police after lithium battery RFID chip semi-active to hyperfrequency is powered；Mobile terminal, uses GPIO lead-in wire to be connected with ultra-high frequency RFID label.Technical solution of the present invention saves the electricity of RFID label tag, extends the use duration of RFID label tag, and achieves anti-theft early-warning and be effectively prevented the loss of article.
Description
Technical Field
The invention relates to radio frequency identification technology, in particular to an anti-theft system and method for public goods.
Background
The existing public places such as restaurants and KTVs increasingly use intelligent ordering or song ordering, mainly use PAD to install ordering or song ordering software as a main part, through the software, ordering and purchasing can be carried out, waiters are not needed, queuing is not needed, time and cost are saved, but PAD equipment is difficult to manually monitor and is frequently lost, management troubles and expense are increased for merchants, the patent mainly aims at regional article management, an ultrahigh frequency semi-active Radio Frequency Identification (RFID) technology is mainly adopted, and a damage alarm function is adopted, so that loss is prevented, and management is facilitated.
At present, the technical scheme about article burglary prevention is more, most of the technical scheme is based on special transmitting and receiving equipment, the principle is complex, the realization is difficult, and the investment cost is higher for restaurants or KTVs, so that the anti-theft article burglary prevention method cannot be widely applied. The valuable article anti-theft system based on the ultrahigh frequency active RFID is based on the 2.45GHz active technology, the RFID tag can work only by supplying power to a battery in real time, the service time is limited, and the battery needs to be replaced; and can only be used for the theft prevention of personal valuables and is not suitable for the theft prevention of public articles in public places.
Disclosure of Invention
In order to solve the technical problems, the invention provides an anti-theft system and an anti-theft method for public articles, which can save the electric quantity of an RFID (radio frequency identification) tag, prolong the service life of the RFID tag, realize anti-theft early warning and effectively prevent articles from being lost.
In order to achieve the object of the present invention, the present invention provides an anti-theft system for public goods, comprising: identifying an RFID label and a mobile terminal by ultrahigh frequency radio frequency; wherein,
the ultrahigh frequency RFID tag comprises: the system comprises an ultrahigh frequency semi-active RFID chip, a buzzer and a lithium battery; the ultrahigh frequency semi-active RFID chip is used for being connected with the mobile terminal by adopting a general input/output GPIO lead, and when the GPIO lead is monitored to be disconnected, a control signal for controlling the lithium battery is generated; the lithium battery is used for supplying power to the ultrahigh frequency semi-active RFID chip under the control of the ultrahigh frequency semi-active RFID chip; the buzzer is used for giving an alarm after the ultrahigh frequency semi-active RFID chip is powered by the lithium battery;
and the mobile terminal is connected with the ultrahigh frequency RFID tag by adopting a GPIO lead.
Further, when the GPIO lead is not disconnected, the system further comprises an ultrahigh frequency RFID reader-writer which is used for transmitting a radio frequency signal to the ultrahigh frequency RFID tag, and after receiving the radio frequency signal, the ultrahigh frequency RFID tag is electromagnetically coupled with the ultrahigh frequency RFID tag and sends an alarm signal to a back-end server.
Further, the system also comprises a back-end server which is used for receiving the alarm signal sent by the ultrahigh frequency RFID reader-writer and informing an administrator of alarm information according to the alarm signal.
Further, the ultrahigh frequency RFID reader comprises: the monitoring module and the data transmission module; wherein,
the monitoring module is used for monitoring the distance between the ultrahigh frequency RFID reader-writer and the ultrahigh frequency RFID label and informing the data transmission module when the monitored distance is smaller than or equal to a preset distance threshold value;
and the data transmission module is used for transmitting a radio frequency signal to the ultrahigh frequency RFID tag after receiving the notification of the monitoring module, and transmitting an alarm signal to the back-end server after performing electromagnetic coupling with the ultrahigh frequency RFID tag.
The invention also provides an anti-theft method for public goods, which is applied to any one of the anti-theft systems and comprises the following steps: it is characterized by comprising:
when an ultrahigh frequency semi-active RFID chip built in the ultrahigh frequency radio frequency identification RFID tag is disconnected with a general input/output GPIO lead of the mobile terminal, the ultrahigh frequency semi-active RFID chip generates a control signal for controlling the lithium battery;
the lithium battery arranged in the ultrahigh frequency RFID tag supplies power to the ultrahigh frequency semi-active RFID chip under the control of the ultrahigh frequency semi-active RFID chip;
and after the ultrahigh frequency semi-active RFID chip is powered by the lithium battery, a buzzer built in the ultrahigh frequency RFID tag gives an alarm.
Further, when the GPIO pin is not disconnected, the method further comprises:
and the ultrahigh frequency RFID reader-writer transmits a radio frequency signal to the ultrahigh frequency RFID tag, and after receiving the radio frequency signal, the ultrahigh frequency RFID reader-writer performs electromagnetic coupling with the ultrahigh frequency RFID tag and sends an alarm signal to a rear-end server.
Further, the method further comprises:
and the back-end server receives the alarm signal sent by the ultrahigh frequency RFID reader-writer and informs an administrator of alarm information according to the alarm signal.
Further, the method further comprises:
and the ultrahigh frequency RFID reader-writer monitors the distance between the ultrahigh frequency RFID reader-writer and the ultrahigh frequency RFID tag, transmits a radio frequency signal to the ultrahigh frequency RFID tag when the monitored distance is smaller than or equal to a preset distance threshold value, and transmits an alarm signal to the back-end server after the radio frequency signal is electromagnetically coupled with the ultrahigh frequency RFID tag.
The technical scheme of the invention comprises the following steps: the system comprises an ultrahigh frequency RFID tag and a mobile terminal; wherein, hyperfrequency RFID label includes: the system comprises an ultrahigh frequency semi-active RFID chip, a buzzer and a lithium battery; the ultrahigh frequency semi-active RFID chip is used for being connected with the mobile terminal through a GPIO lead, and when the GPIO lead is monitored to be disconnected, a control signal for controlling the lithium battery is generated; the lithium battery is used for supplying power to the ultrahigh frequency semi-active RFID chip under the control of the ultrahigh frequency semi-active RFID chip; the buzzer is used for giving an alarm after the ultrahigh frequency semi-active RFID chip is powered by the lithium battery; and the mobile terminal is connected with the ultrahigh frequency RFID tag by adopting a GPIO lead. The technical scheme of the invention saves the electric quantity of the RFID label, prolongs the service life of the RFID label, realizes anti-theft early warning and effectively prevents the loss of articles.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic view of the anti-theft system for public goods according to the present invention;
fig. 2 is a flow chart of the theft prevention method of the public goods of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
Fig. 1 is a schematic structural view of an anti-theft system for public goods according to the present invention, as shown in fig. 1, including: ultra high frequency radio frequency identification (RFID tag) and mobile terminals; wherein,
the ultrahigh frequency RFID tag comprises: the system comprises an ultrahigh frequency semi-active RFID chip, a buzzer and a lithium battery; the ultrahigh frequency semi-active RFID chip is used for being connected with a mobile terminal by adopting a general purpose input/output (GPIO) lead, and when the GPIO lead is monitored to be disconnected, a control signal for controlling the lithium battery is generated; the lithium battery is used for supplying power to the ultrahigh frequency semi-active RFID chip under the control of the ultrahigh frequency semi-active RFID chip; and the buzzer is used for giving an alarm after the ultrahigh frequency semi-active RFID chip is powered by the lithium battery.
And the mobile terminal is connected with the ultrahigh frequency RFID tag by adopting a GPIO lead.
The GPIO lead wire is broken, namely the GPIO lead wire is broken due to the fact that the ultrahigh frequency RFID tag is damaged artificially under the action of external force. And how the uhf semi-active RFID chip generates the control signal for controlling the lithium battery are well known to those skilled in the art and are not intended to limit the present invention.
In addition, in the method, the control signal is generated by the ultrahigh frequency semi-active RFID chip, and a control unit, such as a Micro Control Unit (MCU), can also be independently arranged in the ultrahigh frequency RFID tag, and the control unit generates the control information number.
Further, when the GPIO lead is not disconnected, the system also comprises an ultrahigh frequency RFID reader-writer which is used for transmitting a radio frequency signal to the ultrahigh frequency RFID tag, and after the ultrahigh frequency RFID tag receives the radio frequency signal, the ultrahigh frequency RFID reader-writer is electromagnetically coupled with the ultrahigh frequency RFID tag and sends an alarm signal to a back-end server.
After receiving the radio frequency signal, the ultrahigh frequency RFID tag is electromagnetically coupled to the ultrahigh frequency RFID tag, including: an ultrahigh frequency semi-active RFID chip arranged in the ultrahigh frequency RFID tag receives a radio frequency signal transmitted by an ultrahigh frequency RFID reader-writer; and the ultrahigh frequency RFID reader-writer is electromagnetically coupled with the ultrahigh frequency semi-active RFID chip.
The uhf RFID reader can be fixed at a desired position according to actual needs, for example, it can be fixed on a door of a KTV room or other positions, and several uhf RFID readers can be selected according to actual needs, and how to fix at the desired position according to actual needs is a common technical means known by those skilled in the art, and is not intended to limit the present invention.
Further, the system also comprises a back-end server which is used for receiving the alarm signal sent by the ultrahigh frequency RFID reader-writer and informing an administrator of alarm information according to the alarm signal.
Wherein, alarm signal includes: ID of UHF RFID tag. The ID of the uhf RFID tag is obtained when the uhf RFID reader is electromagnetically coupled to the uhf RFID tag, and how to obtain the ID belongs to a conventional technical means in the field and is not intended to limit the present invention.
Wherein, the hyperfrequency RFID read write line includes: the monitoring module and the data transmission module; wherein,
the monitoring module is used for monitoring the distance between the ultrahigh frequency RFID reader-writer and the ultrahigh frequency RFID label and informing the data transmission module when the monitored distance is smaller than or equal to a preset distance threshold value;
and the data transmission module is used for transmitting a radio frequency signal to the ultrahigh frequency RFID tag after receiving the notification of the monitoring module, and transmitting an alarm signal to the back-end server after performing electromagnetic coupling with the ultrahigh frequency RFID tag.
Fig. 2 is a flow chart of an anti-theft method for public goods according to the present invention, which is applied to any one of the anti-theft systems described above, as shown in fig. 2, and includes:
step 201: when an ultrahigh frequency semi-active RFID chip built in an ultrahigh frequency Radio Frequency Identification (RFID) tag is disconnected with a general purpose input/output (GPIO) lead of the mobile terminal, the ultrahigh frequency semi-active RFID chip generates a control signal for controlling the lithium battery.
Step 202: the lithium battery arranged in the ultrahigh frequency RFID tag supplies power to the ultrahigh frequency semi-active RFID chip under the control of the ultrahigh frequency semi-active RFID chip.
Step 203: and after the ultrahigh frequency semi-active RFID chip is powered by the lithium battery, a buzzer built in the ultrahigh frequency RFID tag gives an alarm.
Further, when the GPIO pin is not disconnected, the method further comprises: and the ultrahigh frequency RFID reader-writer transmits a radio frequency signal to the ultrahigh frequency RFID tag, and after receiving the signal, the ultrahigh frequency RFID reader-writer performs electromagnetic coupling with the ultrahigh frequency RFID tag and sends an alarm signal to a rear-end server.
The method specifically comprises the following steps: an ultrahigh frequency semi-active RFID chip arranged in the ultrahigh frequency RFID tag receives a radio frequency signal transmitted by an ultrahigh frequency RFID reader-writer; and the ultrahigh frequency RFID reader-writer is electromagnetically coupled with the ultrahigh frequency semi-active RFID chip.
And further, the back-end server receives the alarm signal sent by the ultrahigh frequency RFID reader-writer and informs an administrator of alarm information according to the alarm signal.
Further, the method further comprises: the ultrahigh frequency RFID reader-writer monitors the distance between the ultrahigh frequency RFID reader-writer and the ultrahigh frequency RFID label, transmits a radio frequency signal to the ultrahigh frequency RFID label when the monitored distance is smaller than or equal to a preset distance threshold value, and transmits an alarm signal to the back-end server after the radio frequency signal is electromagnetically coupled with the ultrahigh frequency RFID label.
It should be noted that how to know the distance between the uhf RFID reader and the uhf RFID tag is a conventional technical means known to those skilled in the art, and is not intended to limit the present invention.
It will be understood by those skilled in the art that all or part of the steps of the above methods may be implemented by instructing the relevant hardware through a program, and the program may be stored in a computer readable storage medium, such as a read-only memory, a magnetic or optical disk, and the like. Alternatively, all or part of the steps of the above embodiments may be implemented using one or more integrated circuits. Accordingly, each module/unit in the above embodiments may be implemented in the form of hardware, and may also be implemented in the form of a software functional module. The present application is not limited to any specific form of hardware or software combination.
Although the embodiments of the present invention have been described above, the above description is only for the convenience of understanding the present invention, and is not intended to limit the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. An anti-theft system for public goods, comprising: the system comprises an ultrahigh frequency RFID tag and a mobile terminal; wherein,
the ultrahigh frequency RFID tag comprises: the system comprises an ultrahigh frequency semi-active RFID chip, a buzzer and a lithium battery; the ultrahigh frequency semi-active RFID chip is used for being connected with the mobile terminal by adopting a general input/output GPIO lead, and when the GPIO lead is monitored to be disconnected, a control signal for controlling the lithium battery is generated; the lithium battery is used for supplying power to the ultrahigh frequency semi-active RFID chip under the control of the ultrahigh frequency semi-active RFID chip; the buzzer is used for giving an alarm after the ultrahigh frequency semi-active RFID chip is powered by the lithium battery;
and the mobile terminal is connected with the ultrahigh frequency RFID tag by adopting a GPIO lead.
2. The anti-theft system according to claim 1, wherein when the GPIO pin is not disconnected, the system further comprises an uhf RFID reader for transmitting a radio frequency signal to the uhf RFID tag, and after receiving the radio frequency signal, the uhf RFID tag electromagnetically couples with the uhf RFID tag to transmit an alarm signal to a backend server.
3. The anti-theft system according to claim 2, further comprising a back-end server for receiving the alarm signal transmitted by the uhf RFID reader and notifying an administrator of alarm information according to the alarm signal.
4. The anti-theft system according to claim 2 or 3, characterized in that said UHF RFID reader comprises: the monitoring module and the data transmission module; wherein,
the monitoring module is used for monitoring the distance between the ultrahigh frequency RFID reader-writer and the ultrahigh frequency RFID label and informing the data transmission module when the monitored distance is smaller than or equal to a preset distance threshold value;
and the data transmission module is used for transmitting a radio frequency signal to the ultrahigh frequency RFID tag after receiving the notification of the monitoring module, and transmitting an alarm signal to the back-end server after performing electromagnetic coupling with the ultrahigh frequency RFID tag.
5. An anti-theft method for public goods, applied to the anti-theft system according to any one of claims 1 to 4, comprising:
when an ultrahigh frequency semi-active RFID chip built in the ultrahigh frequency RFID tag is disconnected with a general input/output GPIO lead of the mobile terminal, the ultrahigh frequency semi-active RFID chip generates a control signal for controlling the lithium battery;
the lithium battery arranged in the ultrahigh frequency RFID tag supplies power to the ultrahigh frequency semi-active RFID chip under the control of the ultrahigh frequency semi-active RFID chip;
and after the ultrahigh frequency semi-active RFID chip is powered by the lithium battery, a buzzer built in the ultrahigh frequency RFID tag gives an alarm.
6. The anti-theft method according to claim 5, wherein when said GPIO lead is not disconnected, the method further comprises:
and the ultrahigh frequency RFID reader-writer transmits a radio frequency signal to the ultrahigh frequency RFID tag, and after receiving the radio frequency signal, the ultrahigh frequency RFID reader-writer performs electromagnetic coupling with the ultrahigh frequency RFID tag and sends an alarm signal to a rear-end server.
7. The anti-theft method according to claim 6, further comprising:
and the back-end server receives the alarm signal sent by the ultrahigh frequency RFID reader-writer and informs an administrator of alarm information according to the alarm signal.
8. The anti-theft method according to claim 6 or 7, characterized in that the method further comprises:
and the ultrahigh frequency RFID reader-writer monitors the distance between the ultrahigh frequency RFID reader-writer and the ultrahigh frequency RFID tag, transmits a radio frequency signal to the ultrahigh frequency RFID tag when the monitored distance is smaller than or equal to a preset distance threshold value, and transmits an alarm signal to the back-end server after the radio frequency signal is electromagnetically coupled with the ultrahigh frequency RFID tag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410638450.3A CN104408853B (en) | 2014-11-06 | 2014-11-06 | The burglary-resisting system of a kind of Public Goods and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410638450.3A CN104408853B (en) | 2014-11-06 | 2014-11-06 | The burglary-resisting system of a kind of Public Goods and method |
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| CN104408853A CN104408853A (en) | 2015-03-11 |
| CN104408853B true CN104408853B (en) | 2016-08-24 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106600871B (en) * | 2016-12-30 | 2019-04-02 | 厦门理工学院 | A kind of ultrasound wave theft-proof system and its control method |
| CN106600878B (en) * | 2016-12-30 | 2019-08-02 | 厦门理工学院 | A kind of near field electromagnetic wave burglary-resisting system and its control method |
| CN106781154A (en) * | 2016-12-30 | 2017-05-31 | 厦门理工学院 | A kind of Novel anti-theft system and its control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004046433A (en) * | 2002-07-10 | 2004-02-12 | Tokyo Seiko Co Ltd | Burglar prevention device |
| JP4918905B2 (en) * | 2007-10-02 | 2012-04-18 | 株式会社日立プラントテクノロジー | Cable construction support system, terminal block plate and cable construction support method |
| CN101499120A (en) * | 2008-01-31 | 2009-08-05 | 大叶大学 | Mobile communication terminal tracing system and method with wireless radio frequency recognition function |
| CN202257848U (en) * | 2011-05-24 | 2012-05-30 | 成都阿艾夫通信有限公司 | Radio frequency identification (RFID) anti-lost device |
| CN102855516A (en) * | 2012-07-24 | 2013-01-02 | 浙江大学 | Anti-theft electronic tag |
| CN103218894A (en) * | 2013-02-21 | 2013-07-24 | 湖南进芯电子科技有限公司 | Anti-lost system and anti-lost method of goods |
| CN103258228A (en) * | 2013-04-27 | 2013-08-21 | 无锡昶达信息技术有限公司 | Ultrahigh frequency RFID reader, base band system on chip (SOC) and port control method |
| CN103413166A (en) * | 2013-06-27 | 2013-11-27 | 天津大学 | Automatic switching power supply system for semi active RFID sensor tag |
| CN203520432U (en) * | 2013-07-15 | 2014-04-02 | 北京瑞德艾迪科技有限公司 | Tear resistant RFID tag card for asset monitoring |
| CN103400185A (en) * | 2013-08-03 | 2013-11-20 | 重庆中科智联电子有限公司 | Ultra high frequency radio frequency identification (UHF RFID) electronic tag with anti-removing function and production method thereof |
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