CN206441207U - A kind of RFID for animal identification - Google Patents
A kind of RFID for animal identification Download PDFInfo
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- CN206441207U CN206441207U CN201621481421.1U CN201621481421U CN206441207U CN 206441207 U CN206441207 U CN 206441207U CN 201621481421 U CN201621481421 U CN 201621481421U CN 206441207 U CN206441207 U CN 206441207U
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Abstract
The utility model is related to a kind of RFID for animal identification, it is characterised in that including an electronic label chip and two sets of antennas, and two sets of antennas are respectively low-frequency electronic label antenna and ultrahigh frequency electronic tag antenna；The data that the low-frequency electronic label antenna and ultrahigh frequency electronic tag antenna are connected to the different radio frequency interfaces of the electronic label chip, the low frequency being respectively induced outside the RFID or uhf electromagnetic wave signal and are transferred in the RFID chip or export the RFID chip are sent to outside the RFID by low frequency or uhf electromagnetic wave.Implement a kind of RFID for animal identification of the present utility model, have the advantages that：Its cost is relatively low, it is relatively simple to operate.
Description
Technical field
The utility model is related to field of radio frequency identification, more specifically to a kind of RFID electronics for animal identification
Label.
Background technology
Low frequency RFID tag for the care of animal has good to be worn to that can lead media in water, human body or animal body etc.
Saturating power, and speed, distance, anti-collision are poor, it is in the situation that size of animal is more, distribution is larger for needing to recognize
Under, there is more indiscernible situation；And the nearly then contrast of ultra-high frequency RFID label, its penetration power is poor, but speed, distance,
Anti-collision is preferable.In order to overcome the defect for the electronic tag for being conventionally used to animal identification, one kind is proposed in recent years will be above-mentioned
The double-frequency electronic label that low frequency and high frequency both frequency ranges are combined, but most double-frequency electronic label is simply a low frequency
Label and a ultrahigh frequency electronic tag are simply encapsulated in a Tag Packaging body, the electronic tag of two different frequency ranges simultaneously
It is individually present, so identical animal identification code need to be write in two labels.So, this double frequency electronics of the prior art
Not only cost is higher for label, and operates complex, it is necessary to which respectively two electronic tags are write with identical animal identification code.
Utility model content
The technical problems to be solved in the utility model is, for prior art above-mentioned cost it is higher, operate it is more multiple
There is provided a kind of RFID for animal identification that a kind of cost is relatively low, operation is relatively simple for miscellaneous defect.
The utility model solves the technical scheme that its technical problem used：Construct a kind of RFID for animal identification
Electronic tag, including an electronic label chip and two sets of antennas, two sets of antennas be respectively low-frequency electronic label antenna and
Ultrahigh frequency electronic tag antenna；The low-frequency electronic label antenna and ultrahigh frequency electronic tag antenna are connected to the electronics
The different radio frequency interfaces of label chip, the low frequency being respectively induced outside the RFID or uhf electromagnetic wave signal
And the data for being transferred in the RFID chip or exporting the RFID chip pass through low frequency or super
Frequency electromagnetic waves are sent to outside the RFID.
Further, the low-frequency electronic label antenna includes air-core inductance or the inductance being wound on magnetic material
Coil, the two ends of the coil are connected to the two ends of the low frequency radio frequency interface of the electronic label chip；The UHF electronic
Label antenna includes the half-wave dipole antenna matched with hyperfrequency port, and the ultra-high frequency antenna two ends are connected to the electricity
On the high-frequency radio frequency interface of subtab chip.
Further, the RFID, which also includes one, is used to set the electronic label chip and the day
The matrix of line, the low-frequency electronic label antenna and ultrahigh frequency electronic tag chip are separately positioned on the different positions of described matrix
Put, two antennas are not overlapped each other.
Further, the electronic label chip passes through the low-frequency electronic when being activated by outside low frequency signal
Label antenna, which is sent, meets low frequency signal as defined in ISO 11784 and ISO11785 consensus standards；The electronic label chip exists
During by outside ultra-high frequency signal activation, sent by the ultrahigh frequency electronic tag antenna meet ISO/IEC 18000-6C or
Ultra-high frequency signal as defined in EPCglobal C1G2 consensus standards.
Further, the electronic label chip passes through the low-frequency electronic label antenna and the UHF electronic mark
The animal identification code-phase for signing antenna transmission is same.
Further, the electronic label chip includes low frequency cell, hyperfrequency unit and memory cell；The low frequency
Unit and the hyperfrequency unit share the memory cell, the low frequency cell and the hyperfrequency unit also respectively with it is described
Low-frequency electronic label antenna interface and ultrahigh frequency electronic tag antenna interface connection.
Further, in addition to power supply unit, said supply unit passes through the low-frequency electronic label antenna or superelevation
Band electronic label antenna obtains coupled voltages when there is the electromagnetic signal of corresponding wave band outside the electronic tag, to the power supply
Energy storage device charging in unit, and be that the low frequency cell or the hyperfrequency unit are supplied when the electronic tag sends data
Electricity.
Further, said supply unit also includes the power supply time for connecting the corresponding unit of wave band for obtaining coupled voltages
Road, the switch element for disconnecting another corresponding current supply circuit of wave band for not obtaining coupled voltages.
Further, the switch element connects described when connecting the current supply circuit of low frequency cell or high frequency unit
The current supply circuit of memory cell.
Implement a kind of RFID for animal identification of the present utility model, have the advantages that：Due to
Include the antenna of an electronic label chip and two sets of different frequency ranges in the electronic tag for being used for animal identification, this two sets
The antenna of different frequency range is connected on the different radio frequency interfaces on the electronic label chip so that is sensed or is sent
The signal of different frequency range reaches or left above-mentioned electronic label chip by above-mentioned different antenna respectively, realizes an electronics
Processing of the label chip to the wireless signal of different frequency range, simultaneously as only one of which electronic label chip, when the different frequencies of processing
During the wireless signal in road, its animal identification code comes from same part, so, it is only necessary to write an animal identification code and just can
The application of two frequency ranges is adapted to, thus its operation is relatively simple.Therefore its cost is relatively low, it is relatively simple to operate.
Brief description of the drawings
Fig. 1 is the structure of the electronic tag in a kind of RFID embodiment for animal identification of the utility model
Schematic diagram；
Fig. 2 is position view of the antenna on label in the embodiment；
Fig. 3 is the electrical block diagram of electronic label chip in the embodiment.
Embodiment
The utility model embodiment is described further below in conjunction with accompanying drawing.
As shown in figure 1, in a kind of RFID embodiment for animal identification of the present utility model, the electronics
Label 1 includes an electronic label chip 11 and two sets of antennas（12、13）, two sets of antennas are respectively low-frequency electronic label day
Line 12 and ultrahigh frequency electronic tag antenna 13；The low-frequency electronic label antenna 12 and ultrahigh frequency electronic tag antenna 13 connect respectively
It is connected on the different radio frequency interfaces of the electronic label chip 11（112、113）, it is respectively induced outside the RFID
Low frequency or uhf electromagnetic wave signal and be transferred in the RFID chip 11 or by the RFID
The data that chip 11 is exported are sent to outside the RFID 1 by low frequency or uhf electromagnetic wave.In the present embodiment
In, the low-frequency electronic label antenna 12 includes air-core inductance or the coil being wound on magnetic material, the two of the coil
End is connected to the two ends of the low frequency radio frequency interface 112 of the electronic label chip 11；The ultrahigh frequency electronic tag antenna 13 is wrapped
The half-wave dipole antenna matched with hyperfrequency port is included, the two ends of ultrahigh frequency electronic tag antenna 13 are connected to the electricity
On the high-frequency radio frequency interface 113 of subtab chip 11.The feelings that its two ends is connected on high-frequency radio frequency interface 113 are shown in Fig. 1
Condition.
It is used to set the electronic label chip and the day as shown in Fig. 2 the RFID also includes one
The matrix of line（Outside frame represents the shape of the matrix in Fig. 2）, the low-frequency electronic label antenna 12 and UHF electronic mark
Label antenna 13 is separately positioned on the diverse location of described matrix, and two antennas are not overlapped each other, and refer to two dotted lines in Fig. 2
Frame, it represents that antenna sets position on the matrix.
In the present embodiment, the electronic label chip passes through the low-frequency electrical when being activated by outside low frequency signal
Subtab antenna, which is sent, meets low frequency signal as defined in ISO 11784 and ISO11785 consensus standards；The electronic label chip
When being activated by outside ultra-high frequency signal, sent by the ultrahigh frequency electronic tag antenna and meet ISO/IEC 18000-6C
Or ultra-high frequency signal as defined in EPCglobal C1G2 consensus standards.The electronic label chip passes through the low-frequency electronic label
The animal identification code-phase that antenna and the ultrahigh frequency electronic tag antenna are sent is same.
Refer to Fig. 3, Fig. 3 show it is a kind of in the present embodiment in the case of electronic label chip internal structure.For this
For electronic label chip in embodiment, it includes low frequency cell, hyperfrequency unit, memory cell, power supply unit and switch
Unit；The low frequency cell and the hyperfrequency unit share the memory cell, for example, said memory cells by bus with
Above-mentioned low frequency cell and high frequency unit connection；The low frequency cell and the hyperfrequency unit also respectively with the low-frequency electronic mark
Sign antennal interface and ultrahigh frequency electronic tag antenna interface connection.Said supply unit passes through the low-frequency electronic label day
Line or ultrahigh frequency electronic tag antenna obtain coupled voltages when there is the electromagnetic signal of corresponding wave band outside the electronic tag, right
Energy storage device charging in said supply unit, and be the low frequency cell or the superelevation when the electronic tag sends data
Frequency unit is powered.The switch element is connected between above-mentioned power supply unit and each part for receiving power supply, and power supply unit is defeated
The supply voltage gone out is transferred on corresponding part and it is powered according to the regulation being previously set.For the present embodiment
Speech, above-mentioned switch element, which connects the current supply circuit for the corresponding unit of wave band for obtaining coupled voltages, disconnect another does not obtain
The switch element of the corresponding current supply circuit of wave band of coupled voltages；And in the current supply circuit for connecting low frequency cell or high frequency unit
When, connect the current supply circuit of the memory cell.For example, exist outside the electronic tag be low frequency activation signal when, this is low
Frequency activation signal is coupled to above-mentioned low frequency cell by low-frequency electronic label antenna 12, and is above-mentioned power supply by low frequency cell
Unit charges, and obtains supply voltage, then, and switch element connects the current supply circuit to low frequency cell and the power supply to memory cell
Loop, disconnects the current supply circuit to high frequency unit；And when outside has high frequency active signal, the high frequency active signal passes through height
Band electronic label antenna 13 is coupled to above-mentioned high frequency unit, and is charged by high frequency unit for above-mentioned power supply unit, is supplied
Piezoelectric voltage, then, switch element connect the current supply circuit to high frequency unit and the current supply circuit to memory cell, disconnect to low frequency
The current supply circuit of unit.
In the present embodiment, the RFID includes integrated low-frequency range and the double frequency RFID label chip of hyper band
11st, low frequency tags aerial coil 12 and ultrahigh-frequency tag antenna 13, RFID label chip 11 can be operated in low-frequency range and hyperfrequency
Section.Wherein, the working frequency of low-frequency range is less than 135KHz, and the working frequency of hyper band is 840MHz~960MHz.The RFID
Label chip 11, which is operated in low-frequency range, should observe ISO 11784 and ISO11785 consensus standards, and being operated in hyper band should observe
ISO/IEC 18000-6C or EPCglobal C1G2 consensus standards.When RFID chip operation is in hyper band,
Its EPC code includes animal identification code so that hyper band and low-frequency range have identical animal identification code.In addition, the double frequency is dynamic
Thing electronic tag can be packaged into different forms.
Being used in the dual-frequency label combined relative to the chips of use two occurred in the market, the present embodiment
The RFID of animal identification only uses the memory block of an electronic label chip, low frequency and hyperfrequency co-used chip, moves
Thing identification code need to only be write once, it is to avoid the data for being repeated twice write-in data or writing twice are differed and caused confusion
Situation；Two kinds of frequencies automatically switch, and enhance flexibility and convenience that label is used；In addition, reduce electronic tag into
This, improves economic benefit.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (9)
1. a kind of RFID for animal identification, it is characterised in that including an electronic label chip and two sets of days
Line, two sets of antennas are respectively low-frequency electronic label antenna and ultrahigh frequency electronic tag antenna；The low-frequency electronic label day
Line and ultrahigh frequency electronic tag antenna are connected to the different radio frequency interfaces of the electronic label chip, are respectively induced described
Low frequency or uhf electromagnetic wave signal outside RFID are simultaneously transferred in the RFID chip or by institute
The data for stating the output of RFID chip are sent to outside the RFID by low frequency or uhf electromagnetic wave.
2. the RFID according to claim 1 for animal identification, it is characterised in that the low-frequency electronic mark
Label antenna includes hollow inductance coil or the inductance coil being wound on magnetic material, and the two ends of the coil are connected to the electricity
The two ends of the low frequency radio frequency interface of subtab chip；The ultrahigh frequency electronic tag antenna includes what is matched with hyperfrequency port
Half-wave dipole antenna, the ultra-high frequency antenna two ends are connected on the high-frequency radio frequency interface of the electronic label chip.
3. the RFID according to claim 2 for animal identification, it is characterised in that the RFID electronics marks
Label, which also include one, is used to setting the matrix of the electronic label chip and the antenna, the low-frequency electronic label antenna and super
Ultra high frequency IC tag antenna is separately positioned on the diverse location of described matrix, and two antennas are not overlapped each other.
4. the RFID according to claim 3 for animal identification, it is characterised in that the electronic tag core
Piece is sent by the low-frequency electronic label antenna when being activated by outside low frequency signal and meets the Hes of ISO 11784
Low frequency signal as defined in ISO11785 consensus standards；The electronic label chip leads to when being activated by outside ultra-high frequency signal
Cross the ultrahigh frequency electronic tag antenna and send and meet ISO/IEC 18000-6C or EPCglobal C1G2 consensus standards regulation
Ultra-high frequency signal.
5. the RFID according to claim 4 for animal identification, it is characterised in that the electronic tag core
The animal identification code-phase that piece is sent by the low-frequency electronic label antenna and the ultrahigh frequency electronic tag antenna is same.
6. the RFID for animal identification according to claim 1-5 any one, it is characterised in that described
Electronic label chip includes low frequency cell, hyperfrequency unit and memory cell；The low frequency cell and the hyperfrequency unit are common
Enjoy the memory cell, the low frequency cell and the hyperfrequency unit also respectively with the low-frequency electronic label antenna interface and
The ultrahigh frequency electronic tag antenna interface connection.
7. the RFID according to claim 6 for animal identification, it is characterised in that also single including power supply
Member, said supply unit is deposited by the low-frequency electronic label antenna or ultrahigh frequency electronic tag antenna outside the electronic tag
Coupled voltages are obtained in the electromagnetic signal of corresponding wave band, the energy storage device in said supply unit is charged, and in the electronics
It is that the low frequency cell or the hyperfrequency unit are powered when label sends data.
8. the RFID according to claim 7 for animal identification, it is characterised in that said supply unit is also
Including connecting the current supply circuit for the corresponding unit of wave band for obtaining coupled voltages, disconnecting another ripple for not obtaining coupled voltages
The switch element of the corresponding current supply circuit of section.
9. the RFID according to claim 8 for animal identification, it is characterised in that the switch element
When connecting the current supply circuit of low frequency cell or high frequency unit, the current supply circuit of the memory cell is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621481421.1U CN206441207U (en) | 2016-12-30 | 2016-12-30 | A kind of RFID for animal identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621481421.1U CN206441207U (en) | 2016-12-30 | 2016-12-30 | A kind of RFID for animal identification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206441207U true CN206441207U (en) | 2017-08-25 |
Family
ID=59642173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621481421.1U Active CN206441207U (en) | 2016-12-30 | 2016-12-30 | A kind of RFID for animal identification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206441207U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109784456A (en) * | 2018-12-21 | 2019-05-21 | 深圳市远望谷信息技术股份有限公司 | A kind of electronic label chip of the double agreements of passive RFID |
| CN110009084A (en) * | 2019-04-11 | 2019-07-12 | 吕航 | Double-frequency electronic label |
| CN114303987A (en) * | 2021-12-02 | 2022-04-12 | 东北农业大学 | RFID tag laying method suitable for sensing livestock movement |
-
2016
- 2016-12-30 CN CN201621481421.1U patent/CN206441207U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109784456A (en) * | 2018-12-21 | 2019-05-21 | 深圳市远望谷信息技术股份有限公司 | A kind of electronic label chip of the double agreements of passive RFID |
| CN110009084A (en) * | 2019-04-11 | 2019-07-12 | 吕航 | Double-frequency electronic label |
| CN114303987A (en) * | 2021-12-02 | 2022-04-12 | 东北农业大学 | RFID tag laying method suitable for sensing livestock movement |
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