CN204288269U - A kind of RFID, the article with this RFID and recognition system - Google Patents
A kind of RFID, the article with this RFID and recognition system Download PDFInfo
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- CN204288269U CN204288269U CN201420805034.3U CN201420805034U CN204288269U CN 204288269 U CN204288269 U CN 204288269U CN 201420805034 U CN201420805034 U CN 201420805034U CN 204288269 U CN204288269 U CN 204288269U
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Abstract
The utility model is applicable to the application of super high frequency radio frequency recognition technology (RFID), provides a kind of RFID, comprises radio-frequency antenna, strip mosaic coating, square package layer; Described radio-frequency antenna is located in described strip mosaic coating and entirety is arranged along the long axis direction of described mosaic coating, described mosaic coating is packaged in described square package layer, have angle between the long axis direction of described mosaic coating and the base of described square package layer, the angle of described angle is 30 degree to 60 degree; The utility model additionally provides a kind ofly has the article of RFID and a kind of RFID recognition system.When the square article forward such as carton, paper bag posting the oblique arranging electronic label that the utility model provides passes through to distinguish antenna, because label antenna is in a certain angle with recognition antenna, effectively can avoid signal blind zone phenomenon, improve the recognition efficiency of label.
Description
Technical field
The utility model belongs to super high frequency radio frequency recognition technology application, particularly relates to a kind of RFID, has the article of this RFID and recognition system.
Background technology
Along with the continuous progress of society, the development of science and technology and the quickening of rhythm of life, people require simple and rapid method many-sided in the middle of life, electronic tag (Radio FrequencyIdentification, RFID) just arisen at the historic moment, electronic tag is also known as radio RF recognition technology.Nowadays electronic tag has been widely used false proof, production line management, warehousing management, marketing channel management, valuables management, taking care of books, the lease management of product, other are as logistics, automobile burglar, airline baggage management etc.
The basic functional principle of RFID technique is also uncomplicated: after label enters magnetic field, receive the radiofrequency signal that plug-in reader sends, the energy obtained by means of induction current sends out storage product information in the chips (passive label or passive label), or initiatively sends the signal (active label or active tag) of a certain frequency; Plug-in reader reads information and after decoding, delivers to CIS and carry out relevant data process.In order to meet the application requirement of some occasion, the antenna cabling of many labels has been designed to strip.
This type of label has the strong advantage of highly sensitive antijamming capability, but also there is an obvious shortcoming, from Principle of Antenna, antenna gain in some directions and antenna projected size positive correlation in the direction in which, inevitably can there is signal blind zone (as shown in Figure 1) in strip antenna in the axial direction.The antenna arrangement method of existing electronic tag is substantially all along the parallel placement in certain limit of label, easily causes label extension line direction to read and write difficult phenomenon when article forward is put.Especially when the square article forward such as carton, paper bag posting existing method for arranging electronic tag is put by recognition recognition antenna, label itself is often perpendicular to recognition antenna, because strip electronic tag exists signal blind zone on Antenna extender line direction, easily produce and cannot distinguish phenomenon.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of RFID, have the article of this RFID and recognition system, be intended to solve the square article forwards such as the carton of the electronic tag posting existing method for arranging, paper bag by recognition recognition antenna time there is signal blind zone, the problem of None-identified.
The utility model is achieved in that a kind of RFID, comprises radio-frequency antenna, strip mosaic coating, square package layer; Described radio-frequency antenna is located in described strip mosaic coating and entirety is arranged along the long axis direction of described mosaic coating, and described mosaic coating is packaged in described square package layer, has angle between the long axis direction of described mosaic coating and the base of described square package layer.
Further, the long axis direction of described mosaic coating is arranged along the diagonal of described square package layer.
Further, the angle of described angle is 30 degree to 60 degree.
Again further, the angle of described angle is 45 degree.
The utility model additionally provides a kind of article with RFID.
The utility model additionally provides a kind of RFID recognition system, comprising:
A kind of article with RFID;
At least one distinguishes antenna, and the long axis direction of its recognition direction and mosaic coating is not parallel.
The utility model compared with prior art, beneficial effect is: when the square article forward such as carton, paper bag posting oblique arranging electronic label passes through to distinguish antenna, because label antenna is in a certain angle with recognition antenna, can effectively avoid signal blind zone phenomenon, improve the recognition efficiency of label.
Accompanying drawing explanation
Fig. 1 is the result of use figure of the antenna arrangement method of the planar square radio electronic label that prior art provides.
Fig. 2 is the antenna arrangement method schematic diagram of the planar square radio electronic label that the utility model provides.
Fig. 3 is the result of use figure of the antenna arrangement method of the planar square radio electronic label that the utility model embodiment provides.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 2, a kind of RFID, a kind of RFID, comprises radio-frequency antenna, strip mosaic coating 1, square package layer 2; Described radio-frequency antenna is located in strip mosaic coating 1 and entirety is arranged along the long axis direction of mosaic coating 1, and mosaic coating 1 is packaged in square package layer 2, has angle 3 between the long axis direction of mosaic coating 1 and the base of square package layer 2.
In practice, mosaic coating 1 all has positive effect when being 30 degree to 60 degree with the angle of the angle 3 on encapsulated layer 2 base, best results 45 degree time, but current square label is generally rectangle, the angle of 45 degree is difficult to arrange, therefore, in electronic tag production run, diagonal line arrangement is adopted to encapsulate when described mosaic coating 1 being fixed to described encapsulated layer 2.
As shown in Figure 3, the electronic tag posting oblique layout antenna is passing through in recognition sky line process, no matter distinguish long limit or short side direction that antenna is positioned at square label, its sense is no longer perpendicular to recognition direction, recognition antenna is just not easy to fall into signal blind zone, so greatly reduce the possibility of label skip, improve tag readable degree efficiency.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a RFID, comprises radio-frequency antenna, strip mosaic coating, square package layer; Described radio-frequency antenna is located in described strip mosaic coating and entirety is arranged along the long axis direction of described mosaic coating, described mosaic coating is packaged in described square package layer, it is characterized in that, between the long axis direction of described mosaic coating and the base of described square package layer, there is angle.
2. RFID as claimed in claim 1, it is characterized in that, the long axis direction of described mosaic coating is arranged along the diagonal of described square package layer.
3. RFID as claimed in claim 1, it is characterized in that, the angle of described angle is 30 degree to 60 degree.
4. RFID as claimed in claim 3, it is characterized in that, the angle of described angle is 45 degree.
5. one kind has the article of the RFID as described in any one of Claims 1-4.
6. a RFID recognition system, is characterized in that, comprising:
Article as claimed in claim 5;
At least one distinguishes antenna, and the long axis direction of its recognition direction and mosaic coating is not parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805034.3U CN204288269U (en) | 2014-12-17 | 2014-12-17 | A kind of RFID, the article with this RFID and recognition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805034.3U CN204288269U (en) | 2014-12-17 | 2014-12-17 | A kind of RFID, the article with this RFID and recognition system |
Publications (1)
| Publication Number | Publication Date |
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| CN204288269U true CN204288269U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420805034.3U Active CN204288269U (en) | 2014-12-17 | 2014-12-17 | A kind of RFID, the article with this RFID and recognition system |
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| CN (1) | CN204288269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104573793A (en) * | 2014-12-17 | 2015-04-29 | 深圳市海云天科技股份有限公司 | RFID tag, article with same and identification system |
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2014
- 2014-12-17 CN CN201420805034.3U patent/CN204288269U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104573793A (en) * | 2014-12-17 | 2015-04-29 | 深圳市海云天科技股份有限公司 | RFID tag, article with same and identification system |
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