CN103632190A - Multi-frequency electronic tag - Google Patents
Multi-frequency electronic tag Download PDFInfo
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- CN103632190A CN103632190A CN201310567054.1A CN201310567054A CN103632190A CN 103632190 A CN103632190 A CN 103632190A CN 201310567054 A CN201310567054 A CN 201310567054A CN 103632190 A CN103632190 A CN 103632190A
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- rfid label
- cover body
- outer cover
- electronic tag
- chip
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Abstract
The invention discloses a multi-frequency electronic tag, which comprises a shell body, a plurality of RFID (Radio Frequency Identification Device) tag chips, RFID tag antennas, clapboards, energy generating devices and a plurality of springs, wherein the shell body has a hollow structure; the hollow structure is partitioned into a plurality of small cavities through the clapboards; each RFID tag chip and each energy generating device are arranged in one small cavity respectively; each RFID tag chip is fixedly connected with the shell body and/or each clapboard through a spring; the electric energy input end of each RFID tag chip is connected to the output end of each energy generating device through a lead. According to the multi-frequency electronic tag, the requirements of a plurality of identification occasions can be met, and the possibility of impact hurt to the multi-frequency electronic tag is lowered; meanwhile, due to the arrangement of the energy generating devices, the limitations on the multi-frequency electronic tag caused by difficulty in replacing batteries are eliminated, and the service life of the multi-frequency electronic tag is prolonged.
Description
Technical field
The present invention relates to medical sign wrist strap field, particularly relate to a kind of multifrequency electronic tag.
Background technology
In recent years, development along with RFID technology, electronic tag based on RFID technology is widely used in the fields such as vehicle access control, storage, logistics, personnel identity identification, the frequency of operation of existing RFID electronic tag relates to low frequency, high frequency, ultrahigh frequency, microwave, and different according to the frequency of operation of RFID electronic tag, can be divided into long-distance electronic tag and electronic tag closely.
Yet picture is such as hastily, the RFID electronic tag that logistics field is used requires to have radio transmission distance far away, vehicle access control device takes second place, and identify such as personnel identity, call charge service is with respect to identity validation is required to more strict field, need to use closely electronic tag, yet the RFID transmitter module that existing electronic tag is built-in single-frequency, Single Electron label can not complete two or more different recognition functions, when RFID electronic tag user of service is when different occasions complete identity validation, as utilizing RFID electronic tag to enter He dining room, library, student has dinner, this just needs RFID electronic tag user of service to carry different electronic tags, simultaneously, in existing RFID electronic tag, RFID electronic tag electronic section is generally encapsulated in RFID electronic tag matrix, in order to obtain good RFID electronic tag and the communication between reader, RFID electronic tag matrix operated by rotary motion must be thinner, like this, just cause that present RFID electronic tag protecting against shock damage capability is strong and battery ubiquity is short serviceable life, and the problem of battery altering inconvenience.
Summary of the invention
For the above-mentioned existing RFID electronic tag RFID transmitter module of built-in single-frequency only, user is when completing the recognition function of two or more different identification occasions, this,, with regard to needing RFID electronic tag user of service to carry the problem of short and battery altering inconvenience in the strong and battery ubiquity of different electronic tags and existing RFID electronic tag protecting against shock damage capability serviceable life, the invention provides a kind of multifrequency electronic tag.
For addressing the above problem, multifrequency electronic tag provided by the invention solves problem by following technical essential: multifrequency electronic tag, comprise outer cover body, RFID label chip, RFID label antenna, also comprise dividing plate, energy generation device and Duo Gen spring, described RFID label chip is a plurality of, and transmission frequency is separately different, RFID label antenna quantity equates with RFID label chip quantity, outer cover body is hollow structure, dividing plate is fixedly connected on the inwall of outer cover body, and hollow structure is divided into a plurality of areolas, each RFID label chip and energy generation device are separately positioned in an areola, between RFID label chip and outer cover body and/or dividing plate, by spring, be fixedly connected with, and do not contact between RFID label chip and outer cover body or dividing plate, RFID label antenna is fixedly connected on the outside surface of outer cover body, RFID label antenna is connected by signal wire one by one with RFID label chip, the electric energy input end wire of each RFID label chip is connected on the output terminal of energy generation device.
Concrete, the RFID label chip of different transmission frequencies is connected with each self-corresponding RFID label antenna respectively, like this, just can be so that the present invention can launch the ripple of a plurality of different frequency ranges, as select in low frequency, high frequency, ultrahigh frequency or microwave a plurality ofly, make in the present invention each RFID label chip be applicable to difference and read decipherment distance; When each spring arranging makes the present invention be subject to external force, RFID label chip and outer cover body, or/and the spring between dividing plate cushions the stressed of RFID label chip by distortion, are conducive to improve protecting against shock ability of the present invention; The energy generation device arranging is electric energy generation device, according to the feature of RFID label chip low-power consumption, energy generation device is simultaneously for a plurality of RFID label chips provide enough electric power supplies, overcome the defect of RFID label chip battery altering inconvenience in prior art, be conducive to the permanence that electronic tag is used.
Further technical scheme is:
Described energy generation device comprises microgenerator, be fixedly connected on that microgenerator is epitrochanterian flies the AC/DC conversion chip that top is connected with microgenerator output stage with input end, and the wire of output terminal of AC/DC conversion chip connects the electric energy input end of each RFID label chip.
In this structure, movement along with electronic tag user, fly top and under the effect of gravity, do class simple harmonic motion, like this, the rotor of microgenerator moves with flying top, the rotor of microgenerator cutting magnetic induction line and produce electromotive force in motion process, electromotive force acts on AC/DC conversion chip, output terminal output direct current at AC/DC conversion chip is worked with driving RFID label chip, it is the AC-to-DC converter of ME8304 that the AC/DC conversion chip arranging can adopt model, it is little that this converter has volume, low in energy consumption, can prevent from starting the advantages such as instant output voltage overshoot, be applicable to the present invention and start characteristic frequently.
The both sides of each RFID label chip are all fixedly connected with at least one spring, and each spring is fixedly connected on outer cover body or dividing plate with respect to the other end that connects RFID label chip.
These both sides that are arranged so that each RFID label chip are provided with spring, are conducive to RFID label chip with outer cover body or/and the compactedness being connected between dividing plate; Adopt the suitable spring of elasticity coefficient, when the present invention is subject to impacting, the spring that pressurized produces compression deformation is not compressed to limiting quantity all the time, can make RFID label chip avoid severe impact power.
On described outer cover body inside surface and dividing plate, be provided with spring eye, the stiff end of described spring and outer cover body or dividing plate is positioned at spring eye.
The spring eye arranging is convenient to the installation of spring on outer cover body and dividing plate, the internal diameter that is about to spring eye is arranged to be slightly larger than spring outer diameter, after Compress Spring is placed in spring eye by the link of spring and outer cover body or dividing plate, complete the location of spring with respect to outer cover body or dividing plate, be conducive to efficiency of assembling of the present invention.
Also comprise clasp, described clasp is fixedly connected on the outside surface of outer cover body.
The clasp arranging is intended to be convenient to user of service of the present invention and wears easily the present invention.
The profile of described outer cover body is square, and the different RFID label antennas that frequency range occurs are fixedly connected on respectively on a surface of square, and clasp is fixedly connected on any one angle of square.
Being provided with of RFID label antenna relative position relation is beneficial to the phase mutual interference reducing between each different transmission frequency RFID label antenna; Clasp position be arranged so that user of service, wearing when of the present invention, avoids certain RFID label antenna completely by human body clothing or other object object blocks, be conducive to guarantee signal quality of the present invention.
The present invention has following beneficial effect:
1, in the present invention, the energy generation device arranging provides electric energy for RFID label chip, and fly top, under slightly rocking, can do class simple harmonic motion, thereby make AC/DC conversion chip output direct current, to drive the work of RFID label chip, like this, compared to existing active RFID tag chip, the problem that the present invention does not exist electric weight to exhaust, the present invention can normally move for a long time.
2, in the present invention, the RFID label chip of a plurality of different transmission frequencies that arrange, make the RFID label chip arranging in the present invention can be operated in respectively different frequency range, make the present invention can be applicable to the requirement of a plurality of different identification occasion, the quantity of carrying electronic tag that is conducive to reduce RFID label chip user of service, facilitates user's trip.
3, the structural design of spring protecting against shock, is conducive to reduce relative thin weak part in the present invention: RFID label chip is received the stressed of impact type in the present invention, is conducive to reduce hand of the present invention to the possibility of impact failure, extends serviceable life of the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of a specific embodiment of multifrequency electronic tag of the present invention;
Fig. 2 is in multifrequency electronic tag of the present invention, the structural representation of a specific embodiment of electric energy generation device.
Figure acceptance of the bid note is respectively: 1, outer cover body, 2, dividing plate, 3, spring eye, 4, RFID label chip, 5
, RFID label antenna, 6, clasp, 7, spring, 8, energy generation device, 801, microgenerator, 802, fly top, 803, AC/DC conversion chip.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but structure of the present invention is not limited only to following examples:
Embodiment 1:
As depicted in figs. 1 and 2, multifrequency electronic tag, comprise outer cover body 1, RFID label chip 4, RFID label antenna 5, it is characterized in that, also comprise dividing plate 2, energy generation device 8 and Duo Gen spring 7, described RFID label chip 4 is a plurality of, and transmission frequency is separately different, RFID label antenna 5 quantity equate with RFID label chip 4 quantity, outer cover body 1 is hollow structure, dividing plate 2 is fixedly connected on the inwall of outer cover body 1, and hollow structure is divided into a plurality of areolas, each RFID label chip 4 and energy generation device are separately positioned in an areola, between RFID label chip 4 and outer cover body 1 and/or dividing plate 2, by spring 7, be fixedly connected with, and do not contact between RFID label chip 4 and outer cover body 1 or dividing plate 4, RFID label antenna 5 is fixedly connected on the outside surface of outer cover body 1, RFID label antenna 5 is connected by signal wire one by one with RFID label chip 4, the electric energy input end wire of each RFID label chip 4 is connected on the output terminal of energy generation device 8.
Concrete, the RFID label chip 4 of different transmission frequencies is connected with each self-corresponding RFID label antenna 5 respectively, like this, just can be so that the present invention can launch the ripple of a plurality of different frequency ranges, as select in low frequency, high frequency, ultrahigh frequency or microwave a plurality ofly, make in the present invention each RFID label chip 4 be applicable to difference and read decipherment distance; When each spring 7 arranging makes the present invention be subject to external force, RFID label chip 4 and outer cover body 1, or/and the spring 7 between dividing plate 2 cushions the stressed of RFID label chip 4 by distortion, are conducive to improve protecting against shock ability of the present invention; The energy generation device 8 arranging is electric energy generation device, according to the feature of RFID label chip 4 low-power consumption, energy generation device 8 is simultaneously for a plurality of RFID label chips 4 provide enough electric power supplies, overcome the defect of RFID label chip 4 battery altering inconvenience in prior art, be conducive to the permanence that electronic tag is used.
Embodiment 2:
The present embodiment is further improved on the basis of embodiment 1, as depicted in figs. 1 and 2, described energy generation device 8 comprises microgenerator 801, be fixedly connected on that microgenerator 801 is epitrochanterian flies the AC/DC conversion chip 803 that top 802 is connected with microgenerator 801 output stages with input end, and the wire of output terminal of AC/DC conversion chip 803 connects the electric energy input end of each RFID label chip 4.
In this structure, movement along with electronic tag user, fly top 802 and under the effect of gravity, do class simple harmonic motion, like this, the rotor of microgenerator 801 is with flying top 802 motions, the rotor of microgenerator 801 cutting magnetic induction line and produce electromotive force in motion process, electromotive force acts on AC/DC conversion chip 803, output terminal output direct current at AC/DC conversion chip 803 is worked with driving RFID label chip 4, it is the AC-to-DC converter of ME8304 that the AC/DC conversion chip 803 arranging can adopt model, it is little that this converter has volume, low in energy consumption, can prevent from starting the advantages such as instant output voltage overshoot, be applicable to the present invention and start characteristic frequently.
Embodiment 3:
The present embodiment is further qualified on the basis of embodiment 1, as depicted in figs. 1 and 2, the both sides of each RFID label chip 4 are all fixedly connected with at least one spring 7, and each spring 7 is fixedly connected on outer cover body 1 or dividing plate 2 with respect to the other end that connects RFID label chip 4.
On described outer cover body 1 inside surface and dividing plate 2, be provided with spring eye 3, described spring 7 is positioned at spring eye 3 with the stiff end of outer cover body 1 or dividing plate 2.
This is arranged so that the both sides of each RFID label chip 4 are provided with spring 7, be conducive to RFID label chip 4 with outer cover body 1 or/and the compactedness being connected between dividing plate 2; Adopt the suitable spring 7 of elasticity coefficient, when the present invention is subject to impacting, the spring 7 that pressurized produces compression deformation is not compressed to limiting quantity all the time, can make RFID label chip 4 avoid severe impact power.
The spring eye 3 arranging is convenient to the installation of spring 7 on outer cover body 1 and dividing plate 2, the internal diameter that is about to spring eye 3 is arranged to be slightly larger than spring 7 external diameters, Compress Spring 7 by the link of spring 7 and outer cover body 1 or dividing plate 2 be placed in spring eye 3 interior after, complete the location of spring 7 with respect to outer cover body 1 or dividing plate 2, be conducive to efficiency of assembling of the present invention.
Embodiment 4:
The present embodiment is further qualified on the basis of embodiment 1, as depicted in figs. 1 and 2, also comprises clasp 6, and described clasp 6 is fixedly connected on the outside surface of outer cover body 1.
The profile of described outer cover body 1 is square, and the different RFID label antennas 5 that frequency range occurs are fixedly connected on respectively on a surface of square, and clasp 6 is fixedly connected on any one angle of square.
The clasp 6 arranging is intended to be convenient to user of service of the present invention and wears easily the present invention.
Being provided with of RFID label antenna 5 relative position relations is beneficial to the phase mutual interference reducing between each different transmission frequency RFID label antenna 5; The user of service that is arranged so that of clasp 6 positions is wearing when of the present invention, avoid certain RFID label antenna 5 completely by human body clothing or other object object blocks, be conducive to guarantee signal quality of the present invention, RFID antenna component 5 connects with the employing metal coating that is connected between RFID label chip, and spring 7 conducts one end conductor wherein, this is provided with to be beneficial to and reduces volume of the present invention is connected wire connection steadiness with signal.
Claims (6)
1. multifrequency electronic tag, comprise outer cover body (1), RFID label chip (4), RFID label antenna (5), it is characterized in that, also comprise dividing plate (2), energy generation device (8) and many springs (7), described RFID label chip (4) is a plurality of, and transmission frequency is separately different, RFID label antenna (5) quantity equates with RFID label chip (4) quantity, outer cover body (1) is hollow structure, dividing plate (2) is fixedly connected on the inwall of outer cover body (1), and hollow structure is divided into a plurality of areolas, each RFID label chip (4) and energy generation device are separately positioned in an areola, between RFID label chip (4) and outer cover body (1) and/or dividing plate (2), by spring (7), be fixedly connected with, and do not contact between RFID label chip (4) and outer cover body (1) or dividing plate (4), RFID label antenna (5) is fixedly connected on the outside surface of outer cover body (1), RFID label antenna (5) is connected by signal wire one by one with RFID label chip (4), the electric energy input end wire of each RFID label chip (4) is connected on the output terminal of energy generation device (8).
2. multifrequency electronic tag according to claim 1, it is characterized in that, described energy generation device (8) comprises microgenerator (801), be fixedly connected on that microgenerator (801) is epitrochanterian flies the AC/DC conversion chip (803) that top (802) is connected with microgenerator (801) output stage with input end, and the wire of output terminal of AC/DC conversion chip (803) connects the electric energy input end of each RFID label chip (4).
3. multifrequency electronic tag according to claim 1, it is characterized in that, the both sides of each RFID label chip (4) are all fixedly connected with at least one spring (7), and each spring (7) is fixedly connected on outer cover body (1) or dividing plate (2) with respect to the other end that connects RFID label chip (4).
4. multifrequency electronic tag according to claim 1, it is characterized in that, on described outer cover body (1) inside surface and dividing plate (2), be provided with spring eye (3), described spring (7) is positioned at spring eye (3) with the stiff end of outer cover body (1) or dividing plate (2).
5. according to the multifrequency electronic tag described in any one in claim 1 to 4, it is characterized in that, also comprise clasp (6), described clasp (6) is fixedly connected on the outside surface of outer cover body (1).
6. multifrequency electronic tag according to claim 5, it is characterized in that, the profile of described outer cover body (1) is square, the different RFID label antennas (5) that frequency range occurs are fixedly connected on respectively on a surface of square, and clasp (6) is fixedly connected on any one angle of square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310567054.1A CN103632190A (en) | 2013-11-15 | 2013-11-15 | Multi-frequency electronic tag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310567054.1A CN103632190A (en) | 2013-11-15 | 2013-11-15 | Multi-frequency electronic tag |
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| Publication Number | Publication Date |
|---|---|
| CN103632190A true CN103632190A (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310567054.1A Pending CN103632190A (en) | 2013-11-15 | 2013-11-15 | Multi-frequency electronic tag |
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| Country | Link |
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| CN (1) | CN103632190A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104939449A (en) * | 2015-07-06 | 2015-09-30 | 浙江杭佳科技发展有限公司 | Dual-frequency smart bracelet |
| CN105262511A (en) * | 2015-09-11 | 2016-01-20 | 烽火通信科技股份有限公司 | Device and method for switching of NFC tag |
| CN106228224A (en) * | 2016-07-11 | 2016-12-14 | 天津中兴智联科技有限公司 | A kind of electronic tag of compatible multi-protocols |
| CN112002990A (en) * | 2020-08-27 | 2020-11-27 | 深圳暨达科技有限公司 | 13.56MHz antenna |
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| CN101082960A (en) * | 2006-05-30 | 2007-12-05 | 株式会社日立制作所 | IC tag and inlet for ic tag |
| CN102832961A (en) * | 2011-06-16 | 2012-12-19 | 王海泉 | Multi-band signal transceiving device |
| CN103136568A (en) * | 2011-11-25 | 2013-06-05 | 众睿科技有限公司 | Pipe tracking device and pipe with same |
| CN203054890U (en) * | 2013-01-15 | 2013-07-10 | 汕头市腾威贸易有限公司 | Label tag |
| CN203562012U (en) * | 2013-11-15 | 2014-04-23 | 成都北岸科技有限公司 | Multi-frequency-band electronic tag |
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2013
- 2013-11-15 CN CN201310567054.1A patent/CN103632190A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101082960A (en) * | 2006-05-30 | 2007-12-05 | 株式会社日立制作所 | IC tag and inlet for ic tag |
| CN102832961A (en) * | 2011-06-16 | 2012-12-19 | 王海泉 | Multi-band signal transceiving device |
| CN103136568A (en) * | 2011-11-25 | 2013-06-05 | 众睿科技有限公司 | Pipe tracking device and pipe with same |
| CN203054890U (en) * | 2013-01-15 | 2013-07-10 | 汕头市腾威贸易有限公司 | Label tag |
| CN203562012U (en) * | 2013-11-15 | 2014-04-23 | 成都北岸科技有限公司 | Multi-frequency-band electronic tag |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104939449A (en) * | 2015-07-06 | 2015-09-30 | 浙江杭佳科技发展有限公司 | Dual-frequency smart bracelet |
| CN105262511A (en) * | 2015-09-11 | 2016-01-20 | 烽火通信科技股份有限公司 | Device and method for switching of NFC tag |
| CN105262511B (en) * | 2015-09-11 | 2017-12-22 | 烽火通信科技股份有限公司 | A kind of device and method for realizing NFC label conversion |
| CN106228224A (en) * | 2016-07-11 | 2016-12-14 | 天津中兴智联科技有限公司 | A kind of electronic tag of compatible multi-protocols |
| CN112002990A (en) * | 2020-08-27 | 2020-11-27 | 深圳暨达科技有限公司 | 13.56MHz antenna |
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