CN204791113U - Electron signboard based on radio frequency identification - Google Patents
Electron signboard based on radio frequency identification Download PDFInfo
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- CN204791113U CN204791113U CN201520527018.7U CN201520527018U CN204791113U CN 204791113 U CN204791113 U CN 204791113U CN 201520527018 U CN201520527018 U CN 201520527018U CN 204791113 U CN204791113 U CN 204791113U
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Abstract
The utility model provides an electron signboard based on radio frequency identification combines together signboard and RFID technique, not only can overcome the defect of vision management, also can realize under special environment the management to personnel. This electron signboard includes at least: be provided with the metal casing of recess, cover in the ceramic panel of metal casing upper surface, the pottery panel with the metal -back bodily form becomes a confined cavity, and set up in electronic tags in the cavity, wherein, electronic tags includes: first base plate, set up in second base plate on the first base plate, set up in electronic tags antenna on the second base plate, with the electronic tags chip that the electronic tags antenna contacted, and set up in the last third base plate of electronic tag chip.
Description
Technical field
The utility model relates to technical field of RFID, particularly relates to a kind of electronic mark board based on radio-frequency (RF) identification.
Background technology
Radio-frequency (RF) identification (RadioFrequencyIdentification, RFID) is a kind of infotech utilizing electromagnetic wave to carry out radio communication.Rfid system forms primarily of electronic tag, read write line and computer application software.In radio frequency system, electronic tag self is without power supply, and the energy required for it comes from the magnetic field that read write line is launched.Its Principle of Communication is that the communication between electronic label antenna with reading and writing device antenna communicates based on magnetic Field Coupling when electronic tag is in the magnetic field that read write line launches.
When the energy responded to is greater than the minimum threshold power of electronic tag, thus the work of active electron label chip, respond read write line instruction, to realize the exchanges data between electronic tag and read write line, its mode of operation is Passive Mode.
In recent years along with the development of technology of Internet of things, as one of the core technology of Internet of Things, RFID technique has been deep into the every field of people's life gradually.Electronic entrance ticket, E-Passport, smart city, intelligent tour, intelligent industrial, the key areas such as electron medical treatment all be unable to do without RFID technique.In personal management, traditionally on paper electronic tag has been difficult to the application demand meeting special dimension, such as the environment such as high temperature, high humidity, and personnel carry not convenient.And US military have employed traditional Sign Board to manage soldier, be commonly called as " dog tag " to manage, this Sign Board, by by the information of personnel, is liked casting and is engraved on stainless steel metal board, worn by personnel, to realize the management to personnel under particular surroundings.But the management of this view-based access control model, due to the restriction by Sign Board outward appearance, is difficult to reach false proof requirement.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of electronic mark board based on radio-frequency (RF) identification.The electronic mark board that the utility model provides is the high-frequency electronic Sign Board that may be used for personal management, metal board is combined with RFID technique, not only can overcome the defect of vision management, also can realize in particular circumstances to the management of personnel, can small amount payment be realized simultaneously, realize slitless connection with the system such as mass transit card, medical insurance card.
For achieving the above object, the utility model adopts following technical scheme to be achieved.
Based on an electronic mark board for radio-frequency (RF) identification, described electronic mark board at least comprises:
Arrange reeded metal shell, be covered in the ceramic panel of described metal shell upper surface, described ceramic panel and described metal shell form a closed chamber, and are arranged at the electronic tag in described chamber,
Wherein, described electronic tag comprises: first substrate, is arranged at second substrate on described first substrate, is arranged at the electronic label antenna on described second substrate, the electronic label chip contacted with described electronic label antenna, and be arranged at the 3rd substrate on described electronic label chip.
Feature of the present utility model and being further improved to:
(1) the 3rd substrate of described electronic tag is attached to the upper surface inhaling ripple layer by the first glue-line, the lower surface of described suction ripple layer is attached to the upper surface of the first thermofin, described first thermofin is attached to the inside surface of described metal shell by the second glue-line
The first substrate of described electronic tag is attached to the lower surface of the second thermofin by the 3rd glue-line, the upper surface of described second thermofin is attached to the lower surface of described ceramic panel by the 4th glue-line.
(2) material of described metal shell is 316L stainless steel;
The material of described ceramic panel is aluminium oxide.
(3) material of described first glue-line, described second glue-line, described 3rd glue-line and described 4th glue-line is 3M glue.
(4) material of described first thermofin and described second thermofin is Teflon.
(5) material of described first substrate and described 3rd substrate is high density polyethylene;
The material of described second substrate is poly-para Toluic Acid's glycol ester.
(6) described electronic label antenna adopts the mode of Copper Foil etching to be formed, and is attached to the surface of described second substrate; Described electronic label chip is connected with described electronic label antenna by the mode of welding.
(7) feed port of described electronic label chip and described electronic label antenna welds together.
(8) described electronic label chip and described electronic label antenna form resonant circuit, and the resonance frequency of described resonant circuit is 13.56MHZ.
(9) one end of described metal shell is provided with hanging hole.
The utility model has the following advantages: (1) this electronic mark board designs based on neck hanging type wearing mode, adopts medical 316L stainless steel, avoids the harm of material to human body; (2) this electronic mark board main casing adopts stainless steel, plane materiel adopts pottery, and the upper and lower two-layer heat-barrier material of inner employing protects electronic label antenna, chip and absorbing material, therefore, this label has high temperature resistant effect, is applicable to being applied in the particular surroundings such as high temperature, high humidity; (3) owing to have employed metal shell, consider the impact of metal shell on electronic tag electrical property, in design, have employed the impact that absorbing material solves metal pair electronic tag electrical property; (4) this electronic mark board not only can be used for personal management, also can realize small amount payment, dock with social security card, wage card etc., realize one card for multiple uses.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural diagrams intention one of the electronic mark board that Fig. 1 provides for the utility model;
The structural diagrams intention two of the electronic mark board that Fig. 2 provides for the utility model;
The structural representation of the metal shell that Fig. 3 provides for the utility model;
The structural representation of the electronic label antenna that Fig. 4 provides for the utility model;
The electronic label antenna that Fig. 5 provides for the utility model and electronic label chip welded structure schematic diagram;
The structural representation of the metal chaining that Fig. 6 provides for the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Below by the drawings and specific embodiments, the utility model is further described.
The utility model provides a kind of electronic mark board based on radio-frequency (RF) identification, concrete, and this electronic mark board is a kind of miniaturization, high temperature resistant, ultrathin anti-metal high-frequency electronic Sign Board.
As shown in Figure 1, the electronic mark board that the utility model provides at least comprises: arrange reeded metal shell 1, be covered in the ceramic panel 2 of described metal shell 1 upper surface, described ceramic panel 2 and described metal shell 1 form a closed chamber, and are arranged at the electronic tag 3 in described chamber.
As shown in Figure 2, the lower surface of described electronic tag 3 is attached to the upper surface inhaling ripple layer 5 by the first glue-line 4, the lower surface of described suction ripple layer 5 is attached to the upper surface of the first thermofin 6, and described first thermofin 6 is attached to the inside surface of described metal shell 1 by the second glue-line 7.
The upper surface of described electronic tag 3 is attached to the lower surface of the second thermofin 9 by the 3rd glue-line 8, the upper surface of described second thermofin 9 is attached to the lower surface of described ceramic panel 2 by the 4th glue-line 10.
It should be noted that, the material of described metal shell 1 is 316L stainless steel;
The material of described ceramic panel 2 is aluminium oxide;
The material of described first glue-line 4, described second glue-line 7, described 3rd glue-line 8 and described 4th glue-line 10 is 3M glue.
The material of described first thermofin 6 and described second thermofin 9 is Teflon.
You need to add is that, in the electronic mark board that the utility model provides, ceramic panel 2 can print appointed information, exemplary, the personal information etc. of the personnel wearing this electronic mark board can be printed.
Further, the first thermofin 6 in the electronic mark board that the utility model provides and the second thermofin 9 are used for protecting electronic tag 3 not by the infringement of high temperature, high humidity environment, extend the service time of electronic mark board.
Further, in the electronic mark board that the utility model provides, be attached with suction ripple layer 5 at the lower surface of described electronic tag 3 by the first glue-line 4, the absorbing material in this suction ripple layer 5 can overcome the impact that metal pair electromagnetic wave produces.
Optionally, as shown in Figure 3, the horizontal length of described metal shell 1 is in the scope of 49.95 millimeters to 50.05 millimeters, the horizontal width of described metal shell 1 is in the scope of 29.95 millimeters to 30.05 millimeters, the vertical height of described metal shell 1 is in the scope of 1.95 millimeters to 2.05 millimeters, and the vertical height of the groove in described metal shell 1 is in the scope of 1.95 millimeters to 1.25 millimeters.
Preferably, the horizontal length of described metal shell 1 is 50 millimeters, the horizontal width of described metal shell 1 is 30 millimeters, the vertical height of described metal shell 1 is 2 millimeters, the vertical height of the groove in described metal shell 1 is 1.2 millimeters, the edge of the groove in described metal shell 1 and the border of described metal shell 11 millimeter;
The thickness of described ceramic panel 2 is 0.08 millimeter;
The thickness of described first thermofin 6 and described second thermofin 9 is 0.08 millimeter.
It should be noted that, size just a kind of schematically size of the electronic mark board that the embodiment of the present invention provides, can change according to embody rule in reality, the present invention does not limit this.
Further, as shown in Figure 4, described electronic tag 3 comprises: first substrate 11, be arranged at second substrate 12 on described first substrate 11, be arranged at the electronic label antenna 13 on described second substrate 12, the electronic label chip 14 contacted with described electronic label antenna 13, and be arranged at the 3rd substrate 15 on described electronics note chip 14.
The material of described first substrate 11 and described 3rd substrate 15 is high density polyethylene;
The material of described second substrate 12 is poly-para Toluic Acid's glycol ester.
The thickness of the thickness of described first substrate 11, the thickness of described second substrate 12 and described 3rd substrate 15 is 1 millimeter.
Also it should be noted that, the mode that described electronic label antenna 13 adopts Copper Foil to etch is attached to the surface of described second substrate 12; Described electronic label chip 14 is connected with described electronic label antenna 13 by the mode of welding; Described electronic label antenna 13 is encapsulated coil; Described electronic label chip 14 welds together with the feed port of described electronic label antenna 13; Described electronic label chip 14 forms resonant circuit with described electronic label antenna 13, and the resonance frequency of described resonant circuit is 13.56MHZ.
Concrete, the mode that electronic label antenna 13 adopts Copper Foil to etch is attached to the surface at second substrate 12 (i.e. PET sheet), electronic label antenna 13 is by " gap bridge " at second substrate 12 back side, and join end to end formation encapsulated coil, externally in perception.
As shown in Figure 5, the chip pin RF+16 of electronic label chip 14 and chip pin RF-16 is welded in feed port RF+17 and the feed port RF-17 of electronic label antenna 14 respectively by welding manner.
The electronic label chip 14 fixed by welding manner and electronic label antenna 13, by the mode of hot pressing, be embedded in first substrate 11 and the 3rd substrate 15 (i.e. two-layer PVC sheet), thus form electronic tag 3.
The electronic mark board that the utility model provides, its principle of work is as follows:
In order to improve the anti-impact force of Sign Board, electronic mark board housing adopts metal shell, and case material selects 316L stainless steel.In order to reduce the thickness of high-frequency electronic Sign Board, the recessed 1.2mm of electronic mark board main body, when electronic tag being fixed on recessed metal shell, because metal is in the elect magnetic field that incident wave produces, " eddy current " electric field will be produced in metal surface, " eddy current " magnetic field contrary with incident wave magnetic field should be created simultaneously.Adopt absorbing material to realize the effect of anti-metal in present design.Absorbing material has isolated electronic tag and metal shell on the one hand, absorb a part of incident wave on the other hand, prevent the generation of metal surface " eddy current ", reduce the loss of incident wave, therefore, make signal under metal environment, electromagnetic energy can be obtained to greatest extent at electronic label chip, thus realize the communication between read write line.
The utility model additionally provides a kind of metal chaining, and described metal chaining comprises foregoing electronic mark board.
Be illustrated in figure 6 the structural representation of this metal chaining.This metal chaining adopts stainless steel design, and opening part adopts survivor of a murder attempt's ring design, to avoid in particular cases to the injury that human body causes.Metal chaining is linked together by the hanging hole of metal shell, forms the high-frequency electronic Sign Board of complete set.
Miniaturization of the present utility model, high temperature resistant, ultrathin anti-metal high-frequency electronic Sign Board in use, by being connected in the hanging hole of high-frequency electronic Sign Board by chaining, are worn on front.Can personal management be carried out, also can be used for the fields such as small amount payment, there is higher data security.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (10)
1. the electronic mark board based on radio-frequency (RF) identification, it is characterized in that, described electronic mark board at least comprises: arrange reeded metal shell, be covered in the ceramic panel of described metal shell upper surface, described ceramic panel and described metal shell form a closed chamber, and the electronic tag be arranged in described chamber
Wherein, described electronic tag comprises: first substrate, is arranged at second substrate on described first substrate, is arranged at the electronic label antenna on described second substrate, the electronic label chip contacted with described electronic label antenna, and be arranged at the 3rd substrate on described electronic label chip.
2. electronic mark board according to claim 1, it is characterized in that, the first substrate of described electronic tag is attached to the upper surface inhaling ripple layer by the first glue-line, the lower surface of described suction ripple layer is attached to the upper surface of the first thermofin, described first thermofin is attached to the inside surface of described metal shell by the second glue-line
3rd substrate of described electronic tag is attached to the lower surface of the second thermofin by the 3rd glue-line, the upper surface of described second thermofin is attached to the lower surface of described ceramic panel by the 4th glue-line.
3. electronic mark board according to claim 1, is characterized in that, the material of described metal shell is 316L stainless steel;
The material of described ceramic panel is aluminium oxide.
4. electronic mark board according to claim 2, is characterized in that, the material of described first glue-line, described second glue-line, described 3rd glue-line and described 4th glue-line is 3M glue.
5. electronic mark board according to claim 2, is characterized in that, the material of described first thermofin and described second thermofin is Teflon.
6. electronic mark board according to claim 1, is characterized in that, the material of described first substrate and described 3rd substrate is high density polyethylene;
The material of described second substrate is poly-para Toluic Acid's glycol ester.
7. electronic mark board according to claim 1, is characterized in that, described electronic label antenna adopts the mode of Copper Foil etching to be formed, and is attached to the surface of described second substrate; Described electronic label chip is connected with described electronic label antenna by the mode of welding.
8. the electronic mark board according to claim 1 or 7, is characterized in that, the feed port of described electronic label chip and described electronic label antenna welds together.
9. electronic mark board according to claim 1, is characterized in that, described electronic label chip and described electronic label antenna form resonant circuit, and the resonance frequency of described resonant circuit is 13.56MHZ.
10. electronic mark board according to claim 1, is characterized in that, one end of described metal shell is provided with hanging hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520527018.7U CN204791113U (en) | 2015-07-20 | 2015-07-20 | Electron signboard based on radio frequency identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520527018.7U CN204791113U (en) | 2015-07-20 | 2015-07-20 | Electron signboard based on radio frequency identification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204791113U true CN204791113U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520527018.7U Active CN204791113U (en) | 2015-07-20 | 2015-07-20 | Electron signboard based on radio frequency identification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204791113U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110321992A (en) * | 2019-07-04 | 2019-10-11 | 军事科学院系统工程研究院后勤科学与技术研究所 | A kind of neck Sign Board |
| CN110674912A (en) * | 2019-09-18 | 2020-01-10 | 华中科技大学无锡研究院 | Iron-based buried anti-metal ultrahigh frequency RFID (radio frequency identification) tag |
-
2015
- 2015-07-20 CN CN201520527018.7U patent/CN204791113U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110321992A (en) * | 2019-07-04 | 2019-10-11 | 军事科学院系统工程研究院后勤科学与技术研究所 | A kind of neck Sign Board |
| CN110674912A (en) * | 2019-09-18 | 2020-01-10 | 华中科技大学无锡研究院 | Iron-based buried anti-metal ultrahigh frequency RFID (radio frequency identification) tag |
| CN110674912B (en) * | 2019-09-18 | 2023-09-05 | 华中科技大学无锡研究院 | Iron-based buried anti-metal ultrahigh frequency RFID tag |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |