CN206431631U - A kind of interference preventer of radio-frequency identification reader/writer - Google Patents
A kind of interference preventer of radio-frequency identification reader/writer Download PDFInfo
- Publication number
- CN206431631U CN206431631U CN201621492627.4U CN201621492627U CN206431631U CN 206431631 U CN206431631 U CN 206431631U CN 201621492627 U CN201621492627 U CN 201621492627U CN 206431631 U CN206431631 U CN 206431631U
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- Prior art keywords
- radio
- frequency identification
- identification reader
- writer
- interference preventer
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Abstract
The utility model belongs to technical field of RFID, and there is provided a kind of interference preventer of radio-frequency identification reader/writer.The interference preventer is that the position below the correspondence hole that level is provided with height-adjustable loading plate, the loading plate in the box body structure of top drilling, the interference preventer is loaded with the radio-frequency identification reader/writer.The interference preventer for the radio-frequency identification reader/writer that the utility model is provided, by the way that radio-frequency identification reader/writer is placed in the box body structure of all round closure, electronic tag is placed at box body structure top drilling in test, the read direction of radio-frequency identification reader/writer can be controlled, prevent radio-frequency identification reader/writer radio signal when being written and read to be interfered, improve the measuring accuracy of Single Electron label and effective read-write rate of radio-frequency identification reader/writer.
Description
Technical field
The utility model is related to technical field of RFID, and in particular to a kind of anti-tampering dress of radio-frequency identification reader/writer
Put.
Background technology
Radio-frequency technique is that record media is written and read using radio wave.The distance of radio frequency identification up to tens centimetres extremely
Several meters, and according to the mode of read-write, the information of multiple kilobytes can be inputted, meanwhile, also with high confidentiality.Radio frequency identification
The applicable field of technology：Material tracking, delivery vehicle and identification of pallets etc. require non-contact data collection and the occasion exchanged,
Ask the occasion of frequent change data content especially suitable.Automatic car identification system such as Hong Kong drives easily logical, the main skill of use
Art is exactly radio-frequency technique.Current Hong Kong has had about 80,000 automobiles to load onto electronic tag, and the vehicle equipped with electronic tag passes through
When dedicated tunnel, parking lot equipped with radio frequency scanner or highway crossing, without parking payment, driving speed is substantially increased
Degree, improves efficiency.Radio-frequency technique has also obtained wide application in terms of the identification and automatic management of other articles.
The problem of multi-tag is disturbed can be usually run into the production test procedure of electronic tag, in Single Electron label
In test process, because the distance between electronic tag is relatively near, radio frequency identification (RFID) read write line is except reading the electricity that this is read
Adjacent electronic tag can also be read outside subtab, cause that inspector can not accurately confirm that current read-write device reads is specifically
The electronic tag of which piece, so as to cause " misreading ", it is easier to the possibility of defective products " getting by under false pretences " occur, and then has influence on survey
Try the performance of electronic tag.
Utility model content
For defect of the prior art, the utility model provides a kind of interference preventer of radio-frequency identification reader/writer, with
Single Electron label is prevented to be interfered and have influence on the performance of test electronic tag in test.
The interference preventer for the radio-frequency identification reader/writer that the utility model is provided, the interference preventer is top drilling
Level is provided with the correspondence hole on height-adjustable loading plate, the loading plate in box body structure, the interference preventer
The position of lower section is loaded with the radio-frequency identification reader/writer.
Alternatively, the interference preventer has left plate, right panel, back plate, lower plate and dismountable upper plate, the left side
Plate, right panel and upper plate are made of metal material.
Alternatively, the back plate is made of transparent acrylic material, and the back plate is provided with vertical graduated scale.
Alternatively, the loading plate is made of acrylic material.
Alternatively, the distance between the upper plate and the loading plate are 0.5~20cm.
Alternatively, the inwall of the left plate and the right panel is corresponding is used to accommodate the recessed of the loading plate with multigroup
Groove.
Alternatively, the inwall of the left plate and the right panel is corresponding is used for the convex of loading plate described in support with multigroup
Bar.
Alternatively, the hole is rectangular opening.
Alternatively, a length of 10~30mm of the rectangular opening, a width of 20~80mm of the rectangular opening.
As shown from the above technical solution, the interference preventer for the radio-frequency identification reader/writer that the utility model is provided, by inciting somebody to action
Radio-frequency identification reader/writer is placed in the box body structure of all round closure, and electronic tag is placed in box body structure top drilling in test
Place, can control the read direction of radio-frequency identification reader/writer, prevent radio-frequency identification reader/writer aerogram when being written and read
Number it is interfered, improves the measuring accuracy of Single Electron label and effective read-write rate of radio-frequency identification reader/writer.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described.In all of the figs, it is similar
Element or part are general by similar reference mark.In accompanying drawing, each element or part might not be according to actual ratios
Draw.
The structural representation of the interference preventer for the radio-frequency identification reader/writer that Fig. 1 provides for the utility model embodiment.
Embodiment
The embodiment of technical solutions of the utility model is described in detail below in conjunction with accompanying drawing.Following examples are only
For clearly illustrating the technical solution of the utility model, therefore example is only used as, and this practicality can not be limited with this
New protection domain.
It should be noted that unless otherwise indicated, technical term or scientific terminology used in this application should be this reality
The ordinary meaning understood with new one of ordinary skill in the art.
In the description of the present application, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", " water
It is flat " etc. instruction orientation or position relationship be, based on orientation shown in the drawings or position relationship, to be for only for ease of description this reality
Described with new with simplified, rather than indicate or imply that the device or element of meaning must be with specific orientation, with specific
Azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, in description of the present utility model, it is " many
It is individual " two or more is meant that, unless otherwise specifically defined.
The structural representation of the interference preventer for the radio-frequency identification reader/writer 3 that Fig. 1 provides for the utility model embodiment.Ginseng
See Fig. 1, the utility model embodiment provides a kind of interference preventer of radio-frequency identification reader/writer 3, and the interference preventer is
Level is provided with height-adjustable loading plate 2, the loading plate 2 in the box body structure of top drilling 1, the interference preventer
The position of the lower section of the correspondence hole 1 be loaded with the radio-frequency identification reader/writer 3.
The interference preventer for the radio-frequency identification reader/writer 3 that the utility model is provided, by the way that radio-frequency identification reader/writer 3 is placed in
In the box body structure of all round closure, electronic tag is placed at box body structure top drilling 1 in test, can control radio frequency identification
The read direction of read write line 3, prevents the radio signal when being written and read of radio-frequency identification reader/writer 3 to be interfered, and improves single
The measuring accuracy of individual electronic tag and effective read-write rate of radio-frequency identification reader/writer 3.
Referring to Fig. 1, the interference preventer has left plate 4, right panel 5, back plate 6, lower plate 7 and dismountable upper plate 8, institute
Left plate 4, right panel 5 and upper plate 8 is stated to be made of metal material.
The utility model, to the magnetization property of electronic tag, is entered using metal using mechanical means to the performance of fixed-direction
Row shielding, so as to ensure the accuracy and uniqueness of the result of electronic tag test.
Wherein, the loading plate 2 is made of acrylic material.
The loading plate 2 that is made of acrylic material is used to carry radio-frequency identification reader/writer 3, it is to avoid radio frequency identification read-write
The possibility that device 3 is contacted with metal, so as to improve the accuracy that radio-frequency identification reader/writer 3 tests electronic tag performance.
Wherein, the back plate 6 and lower plate 7 are made of transparent acrylic material, and its thickness is more than 2cm.Referring to Fig. 1,
The back plate 6 is provided with vertical graduated scale 9.Transparent back plate 6 can allow user intuitively to read upper plate 8 and carrying
The distance between plate 2, and then facilitate user to adjust loading plate 2 with so that at the radio-frequency identification reader/writer 3 being carried on loading plate 2
In suitable position.The standardization of the reading distance of radio-frequency identification reader/writer 3 can so be controlled.
Specifically for a bit, the distance between the upper plate 8 and the loading plate 2 are 0.5~20cm.It is such apart from model
Distance required when being tested suitable for most electronic tag is enclosed, the scope of application is wider.
Referring to Fig. 1, interference preventer front end does not make Seal treatment, can so facilitate user installation and dismounting loading plate 2
And the height of regulation loading plate 2.Wherein, the size of loading plate 2 and upper plate 8 (or lower plate 7) equal in magnitude or it is slightly less than
Plate 8 (or lower plate 7).
Loading plate 2 can use traditional rebasing mode, such as, prepare some groups of size identical acrylic boards, these
The thickness of acrylic board can be the same or different, and inserts in interference preventer appropriate acrylic board be stacked to conjunction successively
Loading plate 2, is finally positioned on acrylic board by suitable height, and according to the reading of graduated scale 9 or the quantity of acrylic board of back plate
To adjust the height of loading plate 2.
Loading plate 2 can also be by the way of loading plate 2 be directly installed in interference preventer.Such as, the left plate 4
And the inwall of the right panel 5 is corresponding with multigroup groove for being used to accommodate the loading plate 2, the left and right ends of loading plate 2 are straight
Connect card in a groove, and be pushed into the front end of loading plate 2 backward and alignd with the front end of upper plate 8 (or lower plate 7), now, the length of loading plate 2
Degree should be more than the internal diameter of interference preventer and less than the external diameter of interference preventer.For another example, the left plate 4 and the right panel 5
Inwall it is corresponding have multigroup raised line for loading plate 2 described in support, the left and right ends of loading plate 2 are placed directly in raised line
On, and be pushed into the front end of loading plate 2 backward and alignd with the front end of upper plate 8 (or lower plate 7), now, the length of loading plate 2 should be small
In interference preventer internal diameter but should be greater than the minimum range between every group of raised line.Certainly, raised line can also be used in left plate 4
The front-end and back-end of wall and replaced in every group of four projection that the front-end and back-end of the inwall of right panel 5 are set.
The loading plate 2 of multigroup groove different height corresponding with multigroup raised line, if the height of loading plate 2 need to be changed, only need by
Loading plate 2 is detached from groove or raised line to be inserted into the groove of respective heights or raised line.
It is, of course, also possible to carry out the installation of loading plate 2 using the mode for combining above two mode.According to groove side
Formula or raised line mode install loading plate 2, but groove or raised line without proper height, can be in the groove nearer from needs height
Or appropriate acrylic board is stacked on raised line, to cause loading plate 2 to be at proper height.
Referring to Fig. 1, the hole 1 is rectangular opening 1.The hole 1 can be normal rectangle, can also be two ends in semicircle
Between be rectangle rectangular opening 1.
Wherein, a length of 10~30mm of the rectangular opening 1, a width of 20~80mm of the rectangular opening 1.The length of rectangular opening 1
Spending direction can be consistent with the fore-and-aft direction of interference preventer, can also be consistent with the left and right directions of interference preventer.Due to not
Same electronic tag is not of uniform size to be caused, and therefore, the utility model devises dismountable upper plate 8, so, to various sizes of electricity
, can be from the upper plate 8 corresponding to the hole 1 of suitable dimension when subtab is tested.
The interference preventer of radio-frequency identification reader/writer 3 of the present utility model, small volume, stability is good, is adapted to do batch electricity
The inspection of subtab is used.
In specification of the present utility model, numerous specific details are set forth.It is to be appreciated, however, that reality of the present utility model
Applying example can put into practice in the case of these no details.In some instances, known method, knot is not been shown in detail
Structure and technology, so as not to obscure the understanding of this description.
Finally it should be noted that：Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type, it all should cover among claim of the present utility model and the scope of specification.
Claims (9)
1. a kind of interference preventer of radio-frequency identification reader/writer, it is characterised in that the interference preventer is the box of top drilling
Level is provided with the correspondence hole on height-adjustable loading plate, the loading plate in body structure, the interference preventer
The position of side is loaded with the radio-frequency identification reader/writer.
2. the interference preventer of radio-frequency identification reader/writer according to claim 1, it is characterised in that the interference preventer
With left plate, right panel, back plate, lower plate and dismountable upper plate, the left plate, right panel and upper plate use metal material system
Into.
3. the interference preventer of radio-frequency identification reader/writer according to claim 2, it is characterised in that the back plate is using saturating
Bright acrylic material is made, and the back plate is provided with vertical graduated scale.
4. the interference preventer of radio-frequency identification reader/writer according to claim 2, it is characterised in that the loading plate is used
Acrylic material is made.
5. the interference preventer of radio-frequency identification reader/writer according to claim 2, it is characterised in that the upper plate with it is described
The distance between loading plate is 0.5~20cm.
6. the interference preventer of radio-frequency identification reader/writer according to claim 2, it is characterised in that the left plate and described
The inwall of right panel is corresponding with multigroup groove for being used to accommodate the loading plate.
7. the interference preventer of radio-frequency identification reader/writer according to claim 2, it is characterised in that the left plate and described
The inwall of right panel is corresponding to have multigroup raised line for loading plate described in support.
8. the interference preventer of the radio-frequency identification reader/writer according to any one of claim 1-7, it is characterised in that described
Hole is rectangular opening.
9. the interference preventer of radio-frequency identification reader/writer according to claim 8, it is characterised in that the length of the rectangular opening
For 10~30mm, a width of 20~80mm of the rectangular opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621492627.4U CN206431631U (en) | 2016-12-30 | 2016-12-30 | A kind of interference preventer of radio-frequency identification reader/writer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621492627.4U CN206431631U (en) | 2016-12-30 | 2016-12-30 | A kind of interference preventer of radio-frequency identification reader/writer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206431631U true CN206431631U (en) | 2017-08-22 |
Family
ID=59585263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621492627.4U Active CN206431631U (en) | 2016-12-30 | 2016-12-30 | A kind of interference preventer of radio-frequency identification reader/writer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206431631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863992A (en) * | 2017-10-18 | 2018-03-30 | 武汉纺织大学 | A kind of method and device for measuring RFID label tag coupling performance parameter |
-
2016
- 2016-12-30 CN CN201621492627.4U patent/CN206431631U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863992A (en) * | 2017-10-18 | 2018-03-30 | 武汉纺织大学 | A kind of method and device for measuring RFID label tag coupling performance parameter |
| CN107863992B (en) * | 2017-10-18 | 2021-08-13 | 武汉纺织大学 | Method and device for measuring coupling performance parameters of RFID (radio frequency identification) tag |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 88 East Wuzhou Road, Yangzhou City, Jiangsu Province, 225101 Patentee after: Yongdao Radio Frequency Technology Co., Ltd. Address before: No. 88 East Wuzhou Road, Yangzhou City, Jiangsu Province, 225101 Patentee before: Arizon RFID Technology (Yangzhou) Co., Ltd. |