CN104252633A - Radio Frequency Identification Label Device Of Monitoring The Open Of Product And Operation Method Thereof - Google Patents
Radio Frequency Identification Label Device Of Monitoring The Open Of Product And Operation Method Thereof Download PDFInfo
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- CN104252633A CN104252633A CN201410260957.XA CN201410260957A CN104252633A CN 104252633 A CN104252633 A CN 104252633A CN 201410260957 A CN201410260957 A CN 201410260957A CN 104252633 A CN104252633 A CN 104252633A
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- monitor data
- product
- upper plate
- lower plate
- label tag
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/0716—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising a sensor or an interface to a sensor
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Storage Device Security (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The present invention provides a radio frequency identification label device of monitoring whether a product is opened, and an operation method thereof. The radio frequency identification label device detects the opening of the product, generates the monitoring data, and stores the generated monitoring data in a memorizer with the real-time information. When a request of an RFID reader is inputted, the RFID label device transmits the monitoring data and the real-time information.
Description
The cross reference of related application
This application claims right of priority and the rights and interests of the korean patent application 10-2013-0074003 that on June 26th, 2013 submits to Korean Intellectual Property Office, merge its full content here by reference.
Technical field
The present invention relates to radio frequency identification (RFID) label apparatus whether a kind of monitoring product has been opened and the method operating it.
Background technology
Put on display product or closedown and sealing the technology leakage problem of product or the safety problem of product content disposed as major issue.Wherein do not obtain secret the opening of the people allowed in advance to close and the product sealed the situation that perhaps technology department divides in determining often occur.In this case, if outside intruders determines the content of product and closes and reseal this product, then may be difficult to determine whether product is opened.
Particularly, during when adding specific installation, to prevent the internal technology of the product of the guided missile such as produced in order to military purposes from leaking, afterwards may the faulty operation problem of generation systems.
In general, RFID technique is to every part product additional label, by intrinsic identifier (ID) wireless identification of product, and collected, store, process and follow the tracks of the information of correspondence by RFID technique, be used to the message exchange service between the location of product, teleprocessing and management and object thus.This RFID technique do not need at such as existing bar code can direct contact in optic zone or scanning, and be therefore assessed as the technology for replacing bar code.Use the RFID technique of low-frequency band (30KHz-500KHz) to be used for 1.8 meters or shorter short distance, and use the RFID technique of high frequency band (850KHz-950KHz or 2.45GKHz-2.5GHz) to be used for 10 meters or farther remote.Use such RFID for various application technology, such as, quick stock in the field of circulation determines to determine with product.
Summary of the invention
Made great efforts to make the present invention, to provide a kind of RFID label tag device and its method of operation, it has the advantage monitoring whether product has been opened.
Example embodiment of the present invention provides a kind of radio frequency identification (RFID) label apparatus.Described RFID label tag device comprises: memory cell; Whether testing product has been opened and has generated the supervising device unit of monitor data; And controller, be used for receiving the monitor data of self-monitoring device, and monitor data is stored into memory cell together with the real-time information of test and monitoring data.
When inputting the request from RFID reader, described controller can be transmitted in monitor data and the real-time information of the storage of memory cell place to RFID reader.
Described supervising device unit can comprise and is arranged on bonding conductor between the upper plate of product casing and lower plate and detecting unit, this detecting unit be connected to bonding conductor and detect flow through bonding conductor electric current to generate monitor data.
Described RFID label tag device also can comprise the power supply unit of supply electric power, and wherein said monitoring unit can comprise: the upper plate being arranged on a surface of product casing; With the lower plate of another surface being arranged on product casing, wherein said power supply unit can supply electric power between upper plate and lower plate.
Described supervising device unit can comprise the pullup resistor that is arranged between the upper plate of product casing and lower plate and be connected to pullup resistor to detect the voltage of pullup resistor and to generate the detecting unit of monitor data.
Described supervising device unit can comprise and is arranged on pushbutton switch between the upper plate of product casing and lower plate and for detecting the pressure the detecting unit generating monitor data that are applied to pushbutton switch.
Described supervising device unit can comprise and is arranged on bend sensor between the upper plate of product casing and lower plate and for generating the detecting unit of monitor data according to the bending rank detection resistance value of bend sensor.
Described memory cell can comprise the monitor data storage element for storing monitor data and the realtime information storage unit for storing real-time information.
Described RFID label tag device also can comprise the clock generator to controller supply real-time information.
Another embodiment of the present invention provides the method for a kind of operation with the RFID label tag device of radio frequency identification (RFID) reader communication.The method comprises: detect and close and the opening of the product sealed, and generate monitor data; When detect close and the opening of the product sealed time, generate real-time information; Store this monitor data and this real-time information; With when inputting the request from RFID reader, transmit this monitor data and this real-time information to RFID reader.
The generation of described monitor data can comprise: between the upper plate and lower plate of the product casing of closing and seal, provide conductor; Supply electric power between the upper and lower plates; Flow through the electric current of conductor with detection and generate monitor data.
The generation of described monitor data can comprise: between the upper plate and lower plate of the product casing of closing and seal, provide pullup resistor; Supply electric power between the upper and lower plates; With detect described pullup resistor voltage and generate monitor data.
The generation of described monitor data can comprise: between the upper plate and lower plate of the product casing of closing and seal, provide pushbutton switch; Be applied to the pressure of pushbutton switch with detection and generate monitor data.
The generation of described monitor data can comprise: between the upper plate and lower plate of the product casing of closing and seal, provide bend sensor; Carry out detection resistance value with the bending rank according to bend sensor and generate monitor data.
According to example embodiment of the present invention, whether by using RFID label tag assembly monitor product to be opened, by RFID reader, keeper easily knows whether product is opened, and without the need to checking the inside of product.
Accompanying drawing explanation
Fig. 1 be a diagram that the block diagram of the RFID label tag device according to illustrated embodiments of the invention.
Fig. 2 is the skeleton view of the supervising device unit of short circuit mode according to the present invention first example embodiment.
Fig. 3 be a diagram that the skeleton view of the supervising device unit of the use pullup resistor according to the present invention second example embodiment.
Fig. 4 be a diagram that the skeleton view of the simple equivalent circuit of the supervising device unit of Fig. 3.
Fig. 5 be a diagram that the skeleton view of the supervising device unit of the pushbutton switch form according to the present invention the 3rd example embodiment.
Fig. 6 be a diagram that the skeleton view of the supervising device unit of the bend sensor form according to the present invention the 4th example embodiment.
Fig. 7 be a diagram that the schematic diagram of the memory cell according to illustrated embodiments of the invention.
Fig. 8 be a diagram that the process flow diagram of all operations of the RFID label tag device according to illustrated embodiments of the invention.
Fig. 9 be a diagram that the skeleton view being arranged on the RFID label tag device at guided missile place according to illustrated embodiments of the invention.
Embodiment
In description detailed below, by the mode of schematic representations, only illustrate and describe some example embodiment of the present invention.Person of skill in the art will appreciate that, described embodiment can be modified by multiple different mode, and does not all depart from the spirit or scope of the present invention.Therefore, accompanying drawing and explanation should be counted as being illustrative and not restrictive in essence.In whole instructions, identical Reference numeral indicates identical element
In addition, in the full text of instructions, unless described clearly on the contrary, vocabulary " comprises " and modification such as " comprising " or " containing " should be understood to infer the element as illustrated in comprising, but does not get rid of other element any.
Hereinafter, the RFID label tag device whether be opened according to the monitoring product of example embodiment of the present invention and the method operating it is described in detail with reference to accompanying drawing.
Fig. 1 be a diagram that the block diagram of the RFID label tag device 100 according to illustrated embodiments of the invention.
As shown in Figure 1, antenna element 110, radio frequency (RF) unit 120, controller 130, memory cell 140, clock generator 150, supervising device unit 160 and power supply unit 170 is comprised according to the RFID label tag device 100 of illustrated embodiments of the invention.
Described antenna element 110 receives the RF signal with special frequency band from RFID reader, and this RF signal is sent to RF unit 120.RF signal after can being the modulation of the order comprising RFID reader from the RF signal of RFID reader reception.In order to be transmitted in the information that memory cell 140 place stores to RFID reader, antenna element 110 receives the data from RF unit 120, and transmits this data to RF reader.
The RF signal that the demodulation of described RF unit 120 receives from antenna element 110, and transmit demodulated signal to controller 130.And RF unit 120 receives the signal of self-controller 130, and modulation signal with by this signal to RFID reader back scattering.The method of the demodulation of described RF unit 120 or modulation signal can be that those of ordinary skill in the art easily knows, therefore will omit it and describe in detail.
Controller 130 controls all operations of RFID label tag device 100.According to the demodulated signal (such as, the order of RFID reader) that controller 130 treatment and analysis of illustrated embodiments of the invention receives from RF unit 120.Controller 130 processes the monitor data received from supervising device unit 160, and processed monitor data is stored in memory cell 140 place, maybe the monitor data being stored in memory cell 140 place is sent to RF unit 120.
Controller 130 receives real-time information from clock generator 150, and real-time information is stored in together with monitor data memory cell 140 place.Controller 130 is decoded and the order of the RFID reader generated during operating in the communication process between RF reader and RFID label tag device 100, and decoding and run and be used for obtaining the necessary order of monitor data from supervising device unit 160.
Described clock generator 150 can pass through real-time clock (RTC) to be implemented, and generates real-time information and provide real-time information to controller 130.
Described memory cell 140 stores the intrinsic identifier information of RFID label tag device 100 and all information (such as, monitor data) of RFID label tag device 100.Memory cell 140 can be implemented by electrically erasable ROM (EEPROM), and this will describe in detail with reference to figure 7 after a while.
Described power supply unit 170 generates and is provided for the necessary electric power of operation RFID label tag device 100.Power supply unit 170 according to illustrated embodiments of the invention supplies electric power to monitoring unit 160, and usage monitoring device unit 160 is for using the electric power supplied from power supply unit 170 to generate monitor data.
Whether described supervising device unit 160 detects (monitoring) product and is opened, and generates monitor data, and transmits this monitor data to controller 130.Such monitor data is stored in memory cell 140 by controller 130.Supervising device unit 160 can be arranged on inside or the outside of RFID watch-dog 100, even and if when supervising device unit 160 being arranged on RFID watch-dog 100 outside, supervising device unit 160 is still connected to controller 130.
Hereinafter, to 6, the supervising device unit 160 according to illustrated embodiments of the invention generating the monitor data whether representative products has been opened is described with reference to Fig. 2.
Fig. 2 be a diagram that the skeleton view of the supervising device unit 160A of the short circuit mode according to the present invention first example embodiment.
As shown in Figure 2, the described supervising device unit 160A according to the present invention first example embodiment comprises upper plate 210, lower plate 220, bonding conductor 230 and detecting unit 240.
The surface that upper plate 210 is arranged on product casing is opened to detect, and lower plate 220 is installed in another surface of product casing.Upper plate 210 and lower plate 220 can be separately mounted at shell place, but a surface of shell can be upper plate 210, and another surface of shell can be lower plate 220.
Described bonding conductor 230 is between upper plate 210 and lower plate 220.The electric power supplied from power supply unit 170 is supplied between upper plate 210 and lower plate 220.
Described detecting unit 240 is connected to bonding conductor 230, and detects the electric current flowing through bonding conductor 230.When product casing is closed, steady current flows to bonding conductor 230, and detecting unit 240 detects this electric current.But when product casing is opened, when upper plate 210 and lower plate 220 are separated (that is, when being opened when product), electric current does not flow to bonding conductor 230.In this case, detecting unit 240 detects that electric current does not flow to bonding conductor 230, and transmits this event information detected to controller 130 at once.The event information detected in such a way becomes monitor data, and monitor data is stored in memory cell 140 by controller 130 together with the real-time information received from clock generator 150.
Fig. 3 be a diagram that the skeleton view of the supervising device unit 160B of the use pullup resistor according to the present invention second example embodiment.Fig. 4 be a diagram that the skeleton view of the simple equivalent circuit of the supervising device unit 160B of Fig. 3.
As shown in Figure 3, pullup resistor 330 and detecting unit 340 is comprised according to the supervising device unit 160B of the present invention second example embodiment.
Pullup resistor 330 is arranged between the upper plate 310 of product casing and the lower plate 320 of product casing.Namely, the bonding conductor 230 in Fig. 2 is replaced by pullup resistor 330.The electric power Vcc supplied from power supply unit 170 is supplied between upper plate 310 and lower plate 320.
With reference to figure 3 and 4, detecting unit 340 is connected to pullup resistor 330, measure the voltage of pullup resistor 330, and whether testing product is opened.Namely, as shown in Figure 4, when product casing is closed, ground voltage is applied to detecting unit 340, and when product casing is opened, Vcc voltage is applied to detecting unit 340.According to which, whether the voltage being input to 340 of detecting unit is opened according to product casing and changes.When product casing is opened, detecting unit 340 detects Vcc voltage, and transmits the event information detected at once to controller 130.This event information becomes monitor data, and monitor data is stored in memory cell 140 by controller 130 together with the real-time information received from clock generator 150.
Fig. 5 be a diagram that the skeleton view of the supervising device unit 160C of the pushbutton switch form according to the present invention the 3rd example embodiment.
As shown in Figure 5, pushbutton switch 430 and detecting unit 440 is comprised according to the supervising device unit 160C of the present invention the 3rd example embodiment.
Described pushbutton switch 430 is installed between the upper plate 410 of product casing and the lower plate 420 of product casing, and pressure is applied to pushbutton switch 430 by pressing part 450.When product casing is closed, pressure is applied to pushbutton switch 430 by pressing part 450, and when product casing is opened, pushbutton switch 430 moves up.
Whether whether described detecting unit 440 is connected to pushbutton switch 430, and be opened according to product, carry out confirming button switch 43 and to move up or whether pressure is applied to pushbutton switch 430 by pressing part 450.When product casing is opened, detecting unit 440 transmits the event information detected at once to controller 130.This event information becomes monitor data, and monitor data is stored in memory cell 140 by controller 130 together with the real-time information received from clock generator 150.
Fig. 6 be a diagram that the skeleton view of the supervising device unit 160D of the bend sensor form according to the present invention the 4th example embodiment.
As shown in Figure 6, bend sensor 530 and detecting unit 540 is comprised according to the supervising device unit 160D of the present invention the 4th example embodiment.
Bend sensor 530 is installed between the upper plate 510 of product casing and the lower plate 520 of product casing, and is the element according to the bending vicissitudinous resistance value of rank tool.When product casing is closed, bend sensor 530 has the first resistance value, but when product casing is opened, bending rank changes, and the resistance value of bend sensor 530 changes over the second resistance value.
Described detecting unit 540 is connected to bend sensor 530, and measures the resistance value of bend sensor 530.Namely, detecting unit 540 measures the resistance value of bend sensor 530, and determines whether product is opened.The measuring method of the resistance value of bend sensor 530 easily can be known by those of ordinary skill in the art, and therefore will omit its detailed description.When product casing is opened, the resistance value that detecting unit 540 detects bend sensor 530 changes, and transmits the event information detected at once to controller 130.This event information becomes monitor data, and monitor data is stored in memory cell 140 by controller 130 together with the real-time information received from clock generator 150.
Supervising device unit 160A-160D according to illustrated embodiments of the invention can be arranged on several positions of product casing, and generates the monitor data whether representative products be opened.
Fig. 7 be a diagram that the figure of the memory cell 140 according to illustrated embodiments of the invention.
As shown in Figure 7, appointment unit 710, electronic product code unit 720, label identifier unit 730 and subscriber unit 740 is comprised according to the memory cell 140 of illustrated embodiments of the invention.
Described appointment unit 710 comprises stopping password storage element 711 and access code storage element 712.
Stop password storage element 711 to store and stop password.Stop password storage element 711 can be formed by 32 bits, and its initial value can be set to 0.When RFID reader sends stopping password to RFID label tag device 100, RFID label tag device 100 stops all operations of label.
Access code storage element 712 stores the necessary password when RFID reader accesses it.Access code storage element 712 can be formed by 32 bits, and its initial value can be set to 0.Before label is in guard mode, store the RFID label tag device 100 of the password except 0 at access code storage element 712 place to RFID reader request password.
Described electronic product code unit 720 comprises error determination storage element 721, protocol integrated test system storage element 722 and electronic product code storage element 723.
Error determination storage element 721 stores for detecting the data transmitting error and will use.Error determination storage element 721 can be formed by 16 bits, and can use the cyclic redundancy check (CRC) (CRC)-16 with high reliability when detecting and transmitting error.
Electronic product code storage element 723 stores the code being used for the object be added to appended by identification (RFID) tag.
Before performing the intercommunication mutually between RFID reader and RFID label tag device 100, in order to determine initial labels, to perform and to be stored in the code information at electronic product code storage element 723 place.Protocol integrated test system storage element 722 stores the physical layer information of the necessary electronic product code storage element 723 of this back scattering process.
The sequence number of described label identifier unit 730 stored prod model and RFID label tag device 100.
Described subscriber unit 740 comprises realtime information storage unit 741 and monitor data storage element 742.
Described realtime information storage unit 741 stores the real-time information of RFID label tag device 100.When event occurs at supervising device unit 160 place (such as, when monitor data being detected), realtime information storage unit 741 stores the information time of monitor data being detected.
Monitor data storage element 742 stores monitor data, and this is the data whether be opened about product.
That is, controller 130 stores the monitor data generated by supervising device unit 160 at monitor data storage element 742 place, and stores the temporal information about the time generating monitor data at realtime information storage unit 741 place.
Fig. 8 be a diagram that the process flow diagram of all operations of the RFID label tag device 100 according to illustrated embodiments of the invention.
First, the supervising device unit 160 of RFID label tag device 100 detects the monitor data (S800) whether representative products has been opened, as with reference to figs. 2 to described by 6.Herein, when supervising device unit 160 detects that product is opened, supervising device unit 160 can notify corresponding monitor data to controller 130 at once.In addition, when supervising device unit 160 detects that product is opened, supervising device unit 160 periodically can notify corresponding monitor data to controller 130.The corresponding cycle can be changed according to arranging of keeper.
When controller 130 receives the monitor data of self-monitoring device unit 160, the real-time information obtained from clock generator 150 and corresponding monitor data are stored in memory cell 140 (S810) by controller 130 together.
When RFID reader request monitor data, RFID label tag device 100, by RF unit 120 and antenna element 110, is stored in monitor data and the real-time information (S820) at memory cell 140 place to RFID reader transmission.
Fig. 9 be a diagram that the skeleton view wherein installing the situation of RFID label tag device 100 on guided missile according to illustrated embodiments of the invention.
When the inside of guided missile is opened by unwarranted people, the internal technology of guided missile may leak.In this case, the method for asking the inner structure for determining guided missile whether to be opened.
As shown in Figure 9, described RFID label tag device 100 is installed on the shell of the electronic installation wherein having received guided missile, and RFID label tag device 100 is stored in memory unit 140 place by representing the monitor data whether guided missile be opened.
When inputting the request of RFID reader 900, RFID label tag device transmits monitor data.
According to which, according to illustrated embodiments of the invention, keeper installs RFID label tag device 100 for monitoring on the shell of product, and RFID reader 900 can be used easily to know, and whether product is opened, and without the need to checking the inside of product.
Although invention has been described to have combined the content being considered to actual example embodiment at present, but it should be understood that, the invention is not restricted to disclosed example embodiment, but on the contrary, this invention is intended to cover the various amendment and equivalent arrangements that comprise in the spirit and scope of claims.
Claims (14)
1. radio frequency identification (RFID) label apparatus, comprising:
Memory cell;
Whether supervising device unit, be opened and generated monitor data for testing product; With
Controller, for receiving the monitor data from this supervising device unit, and stores this monitor data in a memory cell together with detecting the real-time information of this monitor data.
2. RFID label tag device according to claim 1, wherein when inputting the request from RFID reader, this controller is transmitted in monitor data and the real-time information of this memory cell place storage to this RFID reader.
3. RFID label tag device according to claim 1, wherein this supervising device unit comprises:
Bonding conductor, between the upper plate being arranged on the shell of product and lower plate; With
Detecting unit, is connected to this bonding conductor, and detection flows to the electric current of this bonding conductor to generate monitor data.
4. RFID label tag device according to claim 2, also comprises the power supply unit for supplying electric power,
Wherein said supervising device unit comprises:
Upper plate, is arranged on a surface of the shell of this product; With
Lower plate, is arranged on another surface of the shell of this product,
Wherein this power supply unit supplies electric power between this upper plate and this lower plate.
5. RFID label tag device according to claim 1, wherein this supervising device unit comprises:
Pullup resistor, between the upper plate being arranged on the shell of this product and lower plate; With
Detecting unit, is connected to this pullup resistor to detect the voltage of this pullup resistor, and generates monitor data.
6. RFID label tag device according to claim 1, wherein this supervising device unit comprises:
Pushbutton switch, between the upper plate being arranged on the shell of this product and lower plate; With
Detecting unit, for detecting the pressure being applied to this pushbutton switch, and generates monitor data.
7. RFID label tag device according to claim 1, wherein this supervising device unit comprises:
Bend sensor, between the upper plate being arranged on the shell of this product and lower plate; With
Detecting unit, carrys out detection resistance value for the bending rank according to this bend sensor, and generates monitor data.
8. RFID label tag device according to claim 1, wherein this memory cell comprises:
Monitor data storage element, for storing monitor data; With
Realtime information storage unit, for storing real-time information.
9. RFID label tag device according to claim 1, also comprises clock generator, for supplying real-time information to this controller.
10. a method for the RFID label tag device of operation and radio frequency identification (RFID) reader communication, the method comprises:
Detect and close and the opening of the product sealed, and generate monitor data;
When detect close and the opening of the product sealed time, generate real-time information;
Store this monitor data and this real-time information; With
When inputting the request from RFID reader, transmit this monitor data and this real-time information to RFID reader.
11. methods according to claim 10, the step of wherein said generation monitor data comprises:
Closing and providing conductor between the upper plate of the shell of the product sealed and lower plate;
Electric power is supplied between this upper plate and this lower plate; With
Detect the electric current flowing to this conductor, and generate monitor data.
12. methods according to claim 10, the step of wherein said generation monitor data comprises:
Closing and providing pullup resistor between the upper plate of the shell of the product sealed and lower plate;
Electric power is provided between upper plate and lower plate; With
Detect the voltage of pullup resistor, and generate monitor data.
13. methods according to claim 10, the step of wherein said generation monitor data comprises:
Closing and providing pushbutton switch between the upper plate of the shell of the product sealed and lower plate; With
Detect to this pushbutton switch applied pressure, and generate monitor data.
14. methods according to claim 10, the step of wherein said generation monitor data comprises:
Closing and providing bend sensor between the upper plate of the shell of the product sealed and lower plate; With
According to the bending rank detection resistance value of this bend sensor, and generate monitor data.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20130074003A KR20150001195A (en) | 2013-06-26 | 2013-06-26 | Rfid tag apparatus monitoring open and shut of things and operating method thereof |
| KR10-2013-0074003 | 2013-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104252633A true CN104252633A (en) | 2014-12-31 |
Family
ID=52187510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410260957.XA Pending CN104252633A (en) | 2013-06-26 | 2014-06-12 | Radio Frequency Identification Label Device Of Monitoring The Open Of Product And Operation Method Thereof |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20150001195A (en) |
| CN (1) | CN104252633A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112997197A (en) * | 2018-11-12 | 2021-06-18 | 意法半导体(鲁塞)公司 | Device and method for detecting opening or attempted opening of a closed container |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102087991B1 (en) * | 2016-02-24 | 2020-03-11 | 주식회사 엘지화학 | Secondary battery module and secondary battery pack comprising the same |
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| CN2397605Y (en) * | 1999-06-15 | 2000-09-20 | 英属维京群岛盖内蒂克瓦耳有限公司 | Opening-prevention structure for IC sealing box |
| CN1728033A (en) * | 2004-07-27 | 2006-02-01 | 联想(北京)有限公司 | Bugging set for portable digital device |
| US20080231440A1 (en) * | 2007-03-20 | 2008-09-25 | Kpc Inc. | Electronic seal device and method of sensing opening using the same |
| CN101736968A (en) * | 2008-11-20 | 2010-06-16 | 湖北盛佳电器设备有限公司 | Electronic blocking device and case with same |
| CN101770592A (en) * | 2009-12-31 | 2010-07-07 | 上海量科电子科技有限公司 | Vibration detection electronic tag and system based on touch pressure switch |
| CN102222258A (en) * | 2011-05-18 | 2011-10-19 | 复旦大学无锡研究院 | Ultra-low-power-consumption intelligent wireless sensor tag for intelligent package |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112997197A (en) * | 2018-11-12 | 2021-06-18 | 意法半导体(鲁塞)公司 | Device and method for detecting opening or attempted opening of a closed container |
| US11928541B2 (en) | 2018-11-12 | 2024-03-12 | Stmicroelectronics (Rousset) Sas | Device and method for detecting opening of or an attempt to open a closed container |
| CN112997197B (en) * | 2018-11-12 | 2024-05-31 | 意法半导体(鲁塞)公司 | Apparatus and method for detecting opening or attempting to open a closed container |
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| KR20150001195A (en) | 2015-01-06 |
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