CN202285125U

CN202285125U - Radio frequency identification tag applied to clothing

Info

Publication number: CN202285125U
Application number: CN2011204061913U
Authority: CN
Inventors: 霍灵瑜; 刘丙午; 郭弈崇; 李俊韬
Original assignee: Beijing Wuzi University
Current assignee: Beijing Wuzi University
Priority date: 2011-10-21
Filing date: 2011-10-21
Publication date: 2012-06-27
Anticipated expiration: 2021-10-21

Abstract

The utility model discloses a radio frequency identification tag applied to clothing. The radio frequency identification tag is fixed between two layers of fabric of the clothing, and comprises a chip and an antenna connected with the chip. A tag shell adopts an elastic or ductile material. The radio frequency identification tag adopts a transparent substrate, and is difficult to see when fixed on a collar, so that an invisibility effect is achieved, and influence on the attractive appearance of the clothing is avoided; in addition, the substrate is elastic, so that the tag cannot be damaged when the clothing is washed; and moreover, the substrate is highly flexible, so that the tag can be fixed at any position of the clothing. The tag has the invisibility effect, so that an antitheft function is realized. At last, the radio frequency identification tag has a simple structure, and is high in manufacturability and low in production cost.

Description

A kind of radio frequency label that is applied on the clothes

Technical field

The utility model relates to wireless technical field, and particularly radio frequency label (Radio Frequency IDentification RFID) field is a kind of radio frequency label that is applied on the clothes specifically.

Background technology

RF identification is that RFID (Radio Frequency IDentification) is a kind of communication technology; Claim electronic tag, radio frequency identification again; This technology can be discerned specific objective and read and write related data through radio signals, and need not between recognition system and specific objective, to set up machinery or optics contacts.The RFID technology can be discerned high-speed moving object and can discern a plurality of labels simultaneously, and is swift and convenient to operate.

RFID is made up of three parts: label (Tag), also claim transponder (Transponder), and to form by coupling element and chip, each label has unique electronic code, attached to identifying destination object on the object; Reader (Reader) reads the equipment of (can also write sometimes) label information, can be designed to hand-held or fixed; Antenna (Antenna) transmits radiofrequency signal between Tag and Reader.

The complete rfid system of one cover also comprises the application software system of rear end; Its principle of work is: for the situation of passive label or passive label (Passive Tag); Reader launches the radio wave energy of a CF and gives Transponder, in order to drive the Transponder circuit data of inside is seen off, after Tag gets into magnetic field; Receive the radiofrequency signal that Reader sends, rely on the energy that induction current obtained to send out the product information that is stored in the Tag chip; For the situation of active label or active tag (Active Tag), initiatively send the signal of a certain frequency by Tag and give Reader; Then, receive unscrambling data in regular turn, give application program and do corresponding processing by Reader.

Reader according to the structure of using with technological different can be to read or read/write device, Reader is rfid system information Control and processing enter.Reader is made up of coupling module, transceiver module, control module and interface unit usually.The general half-duplex operation mode that adopts is carried out message exchange between Reader and the Transponder, and Reader provides energy and sequential through coupling to passive balise simultaneously.In practical application, can further realize management functions such as collection, processing and teletransmission to object identification information through Ethernet or WLAN etc.Transponder is the information carrier of rfid system, and Transponder forms parasitic element by coupling original paper (coil, microstrip antenna etc.) and microchip mostly at present.

As everyone knows, RFID no matter military affairs still civilian all have quite widely use.For example, with the closely bound up clothing of people on also be widely used, but the RFID label of normal laundry is owing to the material technology reason, clothes clean, label damages easily when folding; In addition,, therefore also can influence the clothes overall appearance, even also can have influence on comfortableness that the consumer wears the clothes etc. because label is exposed.

The utility model content

To the defective of prior art, the utility model provides a kind of radio frequency label that is applied on the clothes, and its shell adopts elasticity or yielding material, and is not fragile.

To achieve these goals; The utility model provides a kind of radio frequency label that is applied on the clothes; Said label is fixed between the two layers of cloth of clothes, the antenna that said radio frequency label comprises chip and connects said chip, and said label shell adopts elasticity or yielding material.

The base material of said radio frequency label is made up of non-conductive thin slice, on said non-conductive thin slice, places the antenna of being processed by conductor; Said antenna and non-conductive thin slice are fixed through tack coat, and perhaps antenna tightly is stuck in the draw-in groove of non-conductive thin slice.

Said base material adopt have transparent, insulation, the material of flexible nature.

Said non-conductive thin slice fixed placement is on a substrate of being processed by elasticity or yielding material.

Said substrate is divided into top layer and bottom, and it is different to constitute this two-layer used material, and said non-conductive thin slice is between substrate top layer and bottom.

Between the top layer of said substrate and bottom, has the adhesive layer of one deck at least.

Between the bottom of the top layer of antenna and substrate or antenna and substrate, also has the adhesive layer of one deck at least.

Identical and the even distribution of the material of said substrate.

Described baseplate material has elasticity, and said material comprises silica gel.

The upper and lower surfaces of said substrate has different transparencies.

The radio frequency label of the utility model has adopted transparent base material, is fixed in to be difficult on the collar finding out, stealthy effect is arranged, and does not influence the attractive in appearance of clothes; In addition, because base material has elasticity, label can not cause because of the cleaning of clothing damaging; Simultaneously, because base material has good flexible nature, label can be fixed on the arbitrary position of clothing.Because the label of the utility model has stealthy effect, also has the effect of antitheft.At last, the utility model is simple in structure, and manufacturability is good, and production cost is low.

Description of drawings

Fig. 1 is the fixing position of the utility model embodiment RFID label;

Fig. 2 is the utility model embodiment one label 10 vertical views;

Fig. 3-1 is one of A-A sectional view of Fig. 2;

Fig. 3-2 be Fig. 2 the A-A sectional view two;

Fig. 4 is the utility model embodiment two labels 25 vertical views;

Fig. 5-1 is one of B-B sectional view of Fig. 4;

Fig. 5-2 be Fig. 4 the B-B sectional view two;

Fig. 6-1 is one of the utility model embodiment three labels 36 cut-open views;

Fig. 6-2 is two of the utility model embodiment three labels 36 cut-open views;

Fig. 7-1 is one of the utility model embodiment four labels 37 cut-open views

Fig. 7-2 is two of the utility model embodiment four labels 37 cut-open views.

Description of reference numerals:

Label: 10,25,36,37

Collar: 11

Layer of cloth: 12,13

Non-conductive transparent sheet: 14,26

Substrate: 15,27,38

Antenna: 17

Link the district: 18

Protruding: 19,20

Chip: 21

Conductive coating: 22,23,24

Non-conductive transparent sheet upper surface: 16,28,41

Transponder: 29

Substrate left and right sides end face: 30,31

Non-conductive transparent sheet end face: 32,33

Substrate upper surface: 34

Substrate lower surface: 35

Top layer substrate: 39

Bottom substrate: 40

Non-conductive transparent sheet lower surface: 42

Substrate bottom surface: 43

Substrate end-face: 44

Bonding coat: 45

Viscous layer: 46

Antenna draw-in groove: 47

Embodiment

For the purpose, technical scheme and the advantage that make the utility model embodiment clearer; To combine the accompanying drawing among the utility model embodiment below; Technical scheme among the utility model embodiment is carried out clear, intactly description; Obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.

The utility model has proposed a kind of new RFID label scheme to the prior art problem, can solve above problem.The utility model patent is to adopt following technical scheme to realize:

1, label is fixed between the two layers of cloth.

What 2, the fixed labels antenna was used is non-conductive, transparent thin slice.

3, the substrate applications of label is good springiness or yielding material.

4, base material is transparent.

Embodiment one:

Like Fig. 1, the utility model RFID label 10 is fixed in the collar of clothes 11, is to be fixed between the layer of cloth 12 and layer of cloth 13 of collar specifically.

Shown in Fig. 2 and Fig. 3-1 and Fig. 3-2: non-conductive transparent sheet 14 is arranged in the substrate 15 of label 10, and non-conductive transparent sheet 14 comprises non-conductive transparent sheet upper surface 16; On non-conductive transparent sheet 14, be provided with: antenna 17, bonding pad 18 and two

convexities

19,20, also contain a chip 21 in addition.Antenna 17 is formed a continuous stair-stepping structure by

conductive coating

22,23,24.Non-conductive transparent sheet 14 places in the substrate 15, and substrate 15 is processed by elasticity or yielding material.Pass through non-conductive viscous layer 46 fastening (like Fig. 3-1) between antenna and the non-conductive transparent sheet 14; Perhaps on non-conductive transparent sheet 14, be carved with antenna draw-in groove 47, antenna 17 tightly is stuck in the antenna draw-in groove 47 (like Fig. 3-2).

Embodiment two:

Like Fig. 4 Fig. 5-1 Fig. 5-2, label 25 is made up of with substrate 27 non-conductive transparent sheet 26, and wherein, non-conductive transparent sheet 26 length are identical with substrate 27.Non-conductive transparent sheet 26 comprises non-conductive transparent sheet upper surface 28, and different with label 10 is that label 25 has the left and right sides end

face

30,31 of substrate 27 and the

end face

32,33 of non-conductive transparent sheet 26, also has the upper and

lower end face

34,35 of substrate in addition.The firm mode of antenna 17 and non-conductive transparent sheet 26 and embodiment are together.

Embodiment three:

Shown in Fig. 6-1 and Fig. 6-2, label 36 comprises substrate 38, and substrate 38 is different with substrate 27, and substrate 38 is made up of substrate top layer 39 and substrate bottom 40, it should be noted that substrate top layer 39 and substrate 40 have different transparency requirements.In addition, substrate bottom 40 is directly bonding with non-conductive transparent sheet lower surface 42.The firm mode of antenna 17 and non-conductive transparent sheet 26 and embodiment are together.

Embodiment four:

Shown in Fig. 7-1 and Fig. 7-2, the lower surface 43 of the matrix 44 of label 37 has designed one deck tack coat 45, and matrix 44 is made up of different layers, and requires the upper surface 41 of 44 pairs of non-conductive transparent sheets 26 of matrix to cover fully with lower surface.The firm mode of antenna 17 and non-conductive transparent sheet 26 and embodiment are together.

Above embodiment is only in order to the technical scheme of explanation the utility model embodiment, but not to its restriction; Although the utility model embodiment has been carried out detailed explanation with reference to previous embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of each embodiment technical scheme of essence disengaging the utility model embodiment of relevant art scheme.

Claims

1. radio frequency label that is applied on the clothes; It is characterized in that; Said label is fixed between the two layers of cloth of clothes, the antenna that said radio frequency label comprises chip and connects said chip, and said label shell adopts elasticity or yielding material.

2. the radio frequency label that is applied on the clothes according to claim 1 is characterized in that the base material of said radio frequency label is made up of non-conductive thin slice, on said non-conductive thin slice, places the antenna of being processed by conductor; Said antenna and non-conductive thin slice are fixed through tack coat, and perhaps antenna tightly is stuck in the draw-in groove of non-conductive thin slice.

3. the radio frequency label that is applied on the clothes according to claim 2 is characterized in that, said base material adopt have transparent, insulation, the material of flexible nature.

4. the radio frequency label that is applied on the clothes according to claim 1 is characterized in that, said non-conductive thin slice fixed placement is on a substrate of being processed by elasticity or yielding material.

5. the radio frequency label that is applied on the clothes according to claim 4 is characterized in that said substrate is divided into top layer and bottom, and it is different to constitute this two-layer used material, and said non-conductive thin slice is between substrate top layer and bottom.

6. the radio frequency label that is applied on the clothes according to claim 5 is characterized in that, between the top layer of said substrate and bottom, has the adhesive layer of one deck at least.

7. the radio frequency label that is applied on the clothes according to claim 5 is characterized in that, between the bottom of the top layer of antenna and substrate or antenna and substrate, also has the adhesive layer of one deck at least.

8. the radio frequency label that is applied on the clothes according to claim 4 is characterized in that, the identical and even distribution of the material of said substrate.

9. the radio frequency label that is applied on the clothes according to claim 4 is characterized in that described baseplate material has elasticity, and said material comprises silica gel.

10. the radio frequency label that is applied on the clothes according to claim 4 is characterized in that the upper and lower surfaces of said substrate has different transparencies.