CN108808213A - UHF label antennas with and preparation method thereof and RFID RFID tags - Google Patents
UHF label antennas with and preparation method thereof and RFID RFID tags Download PDFInfo
- Publication number
- CN108808213A CN108808213A CN201810751660.1A CN201810751660A CN108808213A CN 108808213 A CN108808213 A CN 108808213A CN 201810751660 A CN201810751660 A CN 201810751660A CN 108808213 A CN108808213 A CN 108808213A
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- China
- Prior art keywords
- irradiation unit
- antenna
- fan beam
- shape body
- circuit shape
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
- H01Q1/2225—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in active tags, i.e. provided with its own power source or in passive tags, i.e. deriving power from RF signal
-
- 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
- G06K19/07773—Antenna details
- G06K19/07786—Antenna details the antenna being of the HF type, such as a dipole
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Details Of Aerials (AREA)
Abstract
A kind of UHF label antennas, including first medium layer are provided with the circuit shape body being made of an electrically conducting material on first medium layer；The first irradiation unit and the second irradiation unit are provided in second dielectric layer；First irradiation unit is connect with the centre position on the first side of the circuit shape body；Second irradiation unit is connect with the centre position on second side, and first while with described second is relative edge；The first medium layer and second dielectric layer are in same layer.Above-mentioned UHF label antennas have double antenna, wherein circuit shape body and the first irradiation unit constitute the first antenna；Circuit shape body and the second irradiation unit constitute second of antenna, if the performance (such as frequency point, recognizable distance etc.) of two kinds of antennas differs, then the UHF label antennas can provide two kinds of antenna serves, meet the antenna requirements under a variety of environmental applications, enhance the scope of application of UHF label antennas, if the performance of two kinds of antennas is identical, both antennas are spare each other, increase the life in application of UHF label antennas.
Description
Technical field
The present invention relates to fields of communication technology, and in particular to a kind of UHF label antennas with and preparation method thereof and RFID
RFID tag.
Background technology
RFID radio frequency identifications are a kind of contactless automatic identification technologies, it passes through radiofrequency signal automatic identification mesh
Mark object simultaneously obtains related data, and identification work is without manual intervention.RFID technique can recognize that high-speed moving object and can be simultaneously
Identify multiple electronic tags, it is swift and convenient to operate.On the market general RFID UHF electronic tags antenna as shown in Figure 1, its
Including a small ring of circuit electricity, increases the pattern of a conductive energy on the basis of electric small ring, form the electricity of UHF routines
Subtab antenna, and encapsulation RFID chip forms the Inlay for having radio-frequency communication on the small ring of circuit electricity.Normal tag is by environment
It influences, generally a kind of label can only adapt to a kind of environmental applications, such as the electronic tag on books is applied to be attached to property on glass
Can just can not optimum performance work in addition performance it is very weak, can not be gone to design the antenna according to different application environments, can not made
The antenna is suitable for different environment.
Invention content
Therefore, the technical problem to be solved in the present invention is to overcome label in the prior art that can not be suitable for different rings
Defect caused by border.
For this purpose, a kind of production method of UHF label antennas is provided, including：
The circuit shape body (1) that S1, making are made of an electrically conducting material；
S2, circuit shape body (1) is connected into one second irradiation unit (3)；
S3, circuit shape body (1) is connected into one first irradiation unit (2).
Further,
The step S3 is further comprising the steps of：
A1, the sectional area of the first transmission antenna is gradually increased relative to the part at the circuit centers electricity little Huan outward at it,
And it is set as backwards to two the first transmission antennas being arranged.
A kind of UHF label antennas, including：
First medium layer is provided with the circuit shape body being made of an electrically conducting material on the first medium layer；
The second dielectric layer being set to below the first medium layer, is provided with the first radiation in the second dielectric layer
Portion and the second irradiation unit；
First irradiation unit is connect with the centre position on the first side of the circuit shape body；Second irradiation unit and institute
The centre position connection on the second side is stated, described first while with described second is relative edge.
Further,
First irradiation unit is to reinforce electric installation, and the concave setting of main body, the circuit shape body is in vertical plane
It is upper to be located in the reinforcement electric installation.
Further, second irradiation unit includes：
Two fan beam pieces, including the first fan beam piece and the second fan beam piece；
Wherein, the center of circle of the first fan beam piece is connected by the first position on a conductive connecting strap and second side
It connects；
The center of circle of the second fan beam piece is connect by a conductive connecting strap with the second position on second side；
The first position and center point symmetry of the second position relative to second side；
The first fan beam piece and center point symmetry of the second fan beam piece relative to second side.
Further,
The value range of angle between the first fan beam piece and the second fan beam piece be 10 degree extremely
170 degree；
The fan-shaped central angle of the fan-shaped central angle of the first fan beam piece and/or the second fan beam piece takes
Ranging from 10 degree to 170 degree of value.
Further,
Second irradiation unit includes：
Two triangle radiation fins, including the first triangle radiation fin and the second triangle radiation fin；
Wherein, the first position that a vertex of the first triangle radiation fin passes through a conductive connecting strap and second side
Connection；
One vertex of the second triangle radiation fin is connect by a conductive connecting strap with the second position on second side；
The first position and center point symmetry of the second position relative to second side；
The first triangle radiation fin and central point pair of the second triangle radiation fin relative to second side
Claim.
Further,
The value range of angle between the first triangle radiation fin and the second triangle radiation fin is 10 degree
To 80 degree；
The value range of apex angle where the vertex is 10 degree to 80 degree.
Further,
The angle on the opposite side on the vertex two side adjacent with the opposite side is in arc-shaped.
A kind of RFID RFID tags, including above-mentioned UHF label antennas, further include RFID chip, the RFID cores
Piece is connect with the circuit shape body.
Technical solution of the present invention has the following advantages that：
Above-mentioned UHF label antennas have double antenna, wherein circuit shape body and the first irradiation unit constitute the first antenna；It returns
Road shape body and the second irradiation unit constitute second of antenna, if the performance (such as frequency point, recognizable distance etc.) of two kinds of antennas is no
Identical, then the UHF label antennas can provide two kinds of antenna serves, meet the antenna requirements under a variety of environmental applications, increase
The strong scope of application of UHF label antennas；If the performance of two kinds of antennas is identical, both antennas are spare each other, increase UHF
The life in application of label antenna.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the first embodiment of UHF label antennas；
Fig. 2 is second of embodiment of UHF label antennas；
Fig. 3 is the third embodiment of UHF label antennas；
Fig. 4 is the flow chart of the production method of UHF label antennas.
1, circuit shape body；2, the first irradiation unit；3, the second irradiation unit.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.In addition, invention described below
Involved technical characteristic can be combined with each other as long as they do not conflict with each other in different embodiments.
An embodiment of the present invention provides a kind of UHF label antennas, the plan structure of its first embodiment as shown in Figure 1
Schematic diagram, is not shown in figure two dielectric layers, and above-mentioned UHF label antennas include：
First medium layer is provided with the circuit shape body 1 being made of an electrically conducting material, wherein circuit shape body on first medium layer
1 can be arbitrary shape；
The first irradiation unit 2 and the second irradiation unit 3 are provided in second dielectric layer；
First irradiation unit 2 is connect with the centre position on the first side of circuit shape body 1；In second irradiation unit 3 and the second side
Between position connect, first while with second is relative edge, any one among the first irradiation unit 2 and the second irradiation unit 3 with
After circuit shape body 1 disconnects, UHF label antennas can still carry out normal data transmission.
First medium layer and second dielectric layer are located at same layer.
Above-mentioned UHF label antennas have double antenna, wherein circuit shape body 1 and the first irradiation unit 2 constitute the first antenna；
Circuit shape body 1 and the second irradiation unit 3 constitute second of antenna, if performance (such as frequency point, the recognizable distance of two kinds of antennas
Deng) differ, then the UHF label antennas can provide two kinds of antenna serves, meet the antenna need under a variety of environmental applications
It asks, enhances the scope of application of UHF label antennas；If the performance of two kinds of antennas is identical, both antennas are spare each other, increase
Add the life in application of UHF label antennas.
The gain that original UHF label antennas are improved by the first irradiation unit 2 and the second irradiation unit 3, increases the label
The distance of the identification of antenna.
In one embodiment, as shown in Figure 1, the first irradiation unit 2 is to reinforce electric installation, the concave setting of main body,
Circuit shape body 1 is located on vertical plane to be reinforced in electric installation.That is, the first irradiation unit 2 and circuit shape body 1 together constitute first
Kind antenna, which is existing common UHF label antennas.
In one embodiment, as shown in Figure 1, the second irradiation unit 3 includes two fan beam pieces, respectively first is fan-shaped
Radiation fin and the second fan beam piece；Wherein, the center of circle of the first fan beam piece pass through a conductive connecting strap and the second side
One position connects；The center of circle of second fan beam piece is connect by a conductive connecting strap with the second position on the second side；First
Set the center point symmetry relative to the second side with the second position；First fan beam piece and the second fan beam piece are relative to second
The center point symmetry on side.Above-mentioned second irradiation unit 3 and circuit shape body 1 together constitute second of antenna, when 2 He of the first irradiation unit
When circuit shape body 1 constitutes aforementioned existing common UHF label antennas, which further improves implementation of the present invention
The antenna gain for the UHF label antennas that example provides, increases the distance of identification.At this point, this kind of UHF provided in an embodiment of the present invention
Label antenna not only has existing common UHF label antennas, but also has more preferably another antenna of performance simultaneously, can be with
Suitable antenna is used under different application scenarios.
Preferably, the value range of the angle between the first fan beam piece and the second fan beam piece is 10 degree to 170
Degree；The fan-shaped central angle of first fan beam piece, the second fan beam piece fan-shaped central angle value range be 10 degree to 80
Degree.
In another embodiment, as shown in Fig. 2, the second irradiation unit 3 may include：Two triangle radiation fins, respectively
First triangle radiation fin and the second triangle radiation fin；Wherein, a vertex of the first triangle radiation fin passes through a conduction
Connect band is connect with the first position on the second side；One vertex of the second triangle radiation fin passes through a conductive connecting strap and second
The second position on side connects；First position and center point symmetry of the second position relative to the second side；First triangle radiation fin
Center point symmetry with the second triangle radiation fin relative to the second side.1 common structure of above-mentioned second irradiation unit 3 and circuit shape body
At second of antenna, when the first irradiation unit 2 and circuit shape body 1 constitute aforementioned existing common UHF label antennas, this second
Kind of antenna further improves the antenna gain of UHF label antennas provided in an embodiment of the present invention, increase identification away from
From.At this point, this kind of UHF label antennas provided in an embodiment of the present invention, not only have existing common UHF label antennas, but also
There is more preferably another antenna of performance simultaneously, suitable antenna can be used under different application scenarios.
Preferably, the value range of the angle between the first triangle radiation fin and the second triangle radiation fin be 10 degree extremely
170 degree；The value range of apex angle where vertex is 10 degree to 80 degree.
In another embodiment, its structural schematic diagram as shown in Figure 3, the opposite side on vertex two sides adjacent with the opposite side
Angle be in arc-shaped.
Corresponding to aforementioned UHF label antennas provided in an embodiment of the present invention, the embodiment of the present invention additionally provides a kind of RFID
RFID tag further includes RFID cores in addition to including aforementioned any UHF label antennas provided in an embodiment of the present invention
Piece, RFID chip are connect with the circuit shape body 1 in UHF label antennas.
A kind of production method of UHF label antennas, including：
The circuit shape body (1) that S1, making are made of an electrically conducting material；
S2, circuit shape body (1) is connected into one second irradiation unit (3)；
S3, circuit shape body (1) is connected into one first irradiation unit (2).
In one embodiment, step S3 is further comprising the steps of：
A1, the sectional area of the first transmission antenna is gradually increased relative to the part at the circuit centers electricity little Huan outward at it,
And it is set as backwards to two two fan beam pieces being arranged.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (10)
1. a kind of production method of UHF label antennas, characterized in that including：
The circuit shape body (1) that S1, making are made of an electrically conducting material；
S2, circuit shape body (1) is connected into one second irradiation unit (3)；
S3, circuit shape body (1) is connected into one first irradiation unit (2).
2. manufacturing method according to claim 1, characterized in that described
Step S3 is further comprising the steps of：
A1, the sectional area of the first transmission antenna is gradually increased relative to the part at the circuit centers electricity little Huan outward at it, and
It is set as backwards to two two fan beam pieces being arranged.
3. a kind of UHF label antennas, which is characterized in that including：
First medium layer is provided with the circuit shape body (1) being made of an electrically conducting material on the first medium layer；
The first irradiation unit (2) and the second irradiation unit (3) are provided in the second dielectric layer；
First irradiation unit (2) connect with the centre position on the first side of the circuit shape body (1)；Second irradiation unit
(3) it is connect with the centre position on second side, described first while with described second is relative edge；
The first medium layer and second dielectric layer are in same layer.
4. antenna as claimed in claim 3, which is characterized in that
First irradiation unit (2) is to reinforce electric installation, and the concave setting of main body, the circuit shape body (1) is vertical
It is located in the reinforcement electric installation on face.
5. antenna as described in claim 3 or 4, which is characterized in that second irradiation unit (3) includes：
Two fan beam pieces, including the first fan beam piece and the second fan beam piece；
Wherein, the center of circle of the first fan beam piece is connect by a conductive connecting strap with the first position on second side；
The center of circle of the second fan beam piece is connect by a conductive connecting strap with the second position on second side；
The first position and center point symmetry of the second position relative to second side；
The first fan beam piece and center point symmetry of the second fan beam piece relative to second side.
6. antenna as claimed in claim 5, which is characterized in that
The value range of angle between the first fan beam piece and the second fan beam piece is 10 degree to 170 degree；
The value model of the fan-shaped central angle of the fan-shaped central angle of the first fan beam piece and/or the second fan beam piece
Enclose is 10 degree to 170 degree.
7. antenna as described in claim 3 or 4, which is characterized in that
Second irradiation unit (3) includes：
Two triangle radiation fins, including the first triangle radiation fin and the second triangle radiation fin；Wherein, the first triangle spoke
A vertex for penetrating piece is connect by a conductive connecting strap with the first position on second side；
One vertex of the second triangle radiation fin is connect by a conductive connecting strap with the second position on second side；
The first position and center point symmetry of the second position relative to second side；
The first triangle radiation fin and center point symmetry of the second triangle radiation fin relative to second side.
8. antenna as claimed in claim 7, which is characterized in that
The value range of angle between the first triangle radiation fin and the second triangle radiation fin is 10 degree to 80
Degree；
The value range of apex angle where the vertex is 10 degree to 80 degree.
9. antenna as claimed in claim 7, which is characterized in that the folder on the opposite side on the vertex two side adjacent with the opposite side
Angle is in arc-shaped.
10. a kind of RFID RFID tags, which is characterized in that include the UHF labels day as described in claim 3 to 9 is any
Line further includes RFID chip, and the RFID chip is connect with the circuit shape body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810751660.1A CN108808213A (en) | 2018-07-10 | 2018-07-10 | UHF label antennas with and preparation method thereof and RFID RFID tags |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810751660.1A CN108808213A (en) | 2018-07-10 | 2018-07-10 | UHF label antennas with and preparation method thereof and RFID RFID tags |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108808213A true CN108808213A (en) | 2018-11-13 |
Family
ID=64076104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810751660.1A Pending CN108808213A (en) | 2018-07-10 | 2018-07-10 | UHF label antennas with and preparation method thereof and RFID RFID tags |
Country Status (1)
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| CN (1) | CN108808213A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201117802Y (en) * | 2007-06-25 | 2008-09-17 | 上海坤锐电子科技有限公司 | Ultra- wide-band electronic label antenna |
| CN201117814Y (en) * | 2006-11-30 | 2008-09-17 | 上海坤锐电子科技有限公司 | Label antenna |
| US20100134292A1 (en) * | 2008-12-03 | 2010-06-03 | Deavours Daniel D | Radio-frequency identification device with foam substrate |
| CN105470627A (en) * | 2015-11-19 | 2016-04-06 | 上海仪电智能电子有限公司 | Double-frequency intelligent label antenna |
| JP2016173747A (en) * | 2015-03-17 | 2016-09-29 | 株式会社リコー | Rfid tag, communication system, and electromagnetic wave control sheet |
| CN107633289A (en) * | 2017-08-29 | 2018-01-26 | 北京撕得物流技术有限公司 | A kind of broadband ultrahigh frequency electronic tag and its manufacture method |
| CN208904203U (en) * | 2018-07-10 | 2019-05-24 | 宜兴启明星物联技术有限公司 | UHF label antenna and RFID RFID tag |
-
2018
- 2018-07-10 CN CN201810751660.1A patent/CN108808213A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201117814Y (en) * | 2006-11-30 | 2008-09-17 | 上海坤锐电子科技有限公司 | Label antenna |
| CN201117802Y (en) * | 2007-06-25 | 2008-09-17 | 上海坤锐电子科技有限公司 | Ultra- wide-band electronic label antenna |
| US20100134292A1 (en) * | 2008-12-03 | 2010-06-03 | Deavours Daniel D | Radio-frequency identification device with foam substrate |
| JP2016173747A (en) * | 2015-03-17 | 2016-09-29 | 株式会社リコー | Rfid tag, communication system, and electromagnetic wave control sheet |
| CN105470627A (en) * | 2015-11-19 | 2016-04-06 | 上海仪电智能电子有限公司 | Double-frequency intelligent label antenna |
| CN107633289A (en) * | 2017-08-29 | 2018-01-26 | 北京撕得物流技术有限公司 | A kind of broadband ultrahigh frequency electronic tag and its manufacture method |
| CN208904203U (en) * | 2018-07-10 | 2019-05-24 | 宜兴启明星物联技术有限公司 | UHF label antenna and RFID RFID tag |
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