CN100437623C - Editing radio frequency identifier and system therefor - Google Patents
Editing radio frequency identifier and system therefor Download PDFInfo
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- CN100437623C CN100437623C CNB2004100342611A CN200410034261A CN100437623C CN 100437623 C CN100437623 C CN 100437623C CN B2004100342611 A CNB2004100342611 A CN B2004100342611A CN 200410034261 A CN200410034261 A CN 200410034261A CN 100437623 C CN100437623 C CN 100437623C
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- frequency discriminating
- discriminating device
- editing
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Abstract
The present invention relates to an editable radio frequency identifying device and a system for editing the frequency radio identifying device, wherein the radio frequency identifying device comprises an antenna device, a base plate, an editable region formed at an adjacent region on the base plate and an energy converter, and the editable region can be used for a writing device to define a template representing an identification code on the writing device. The antenna device is used for receiving electromagnetic waves read outside, the electromagnetic waves are changed into surface acoustic waves by the energy converter to be transferred to the editable region, and the writing device can be an illumination apparatus, a stamping machine, a marking device or an array printing device.
Description
Technical field
(Radio Frequency Identification, RFID) device refers to a kind of edible radio-frequency discriminating device and the system that edits this radio-frequency discriminating device especially to the invention relates to a kind of radio-frequency discriminating.
Background technology
The technology of using sequence bar code (Bar codes) to read numeral and symbol to provide convenience has been widely used in various fields, for example, commodity identification and marked price, as shown in Figure 1, it is that bar code 11 is pasted or is shown on the commodity 12 on using, and approaches the bar code of commodity with a bar code reading machine (bar codereader) 13, with numeral or the symbol that reads the bar code representative, the cover data bank 14 of arranging in pairs or groups is again compared the meaning of this numeral or symbol representative, to carry out follow-up processing.
The shortcoming of aforementioned bar code system is and must just can reads its bar code near commodity (under the situation of almost contact) with bar code reading machine 13, therefore, then have and develop radio frequency identification technique, it can non-contacting mode reads the information on the radio-frequency discriminating device, Figure 2 shows that a radio-frequency discriminating schematic representation of apparatus, it includes an antenna assembly 22 and has on the substrate 21 of piezoelectric property one makes a finger-like transducer 24 and a strip reflecting part 23, aforementioned antenna assembly 22 is to be connected in this transducer 24, wherein, the strip reflecting part 23 of different templates is promptly represented different information, when desiring to read this information, send and read electromagnetic wave by a reading machine (figure does not show), to receive this electric wave by antenna assembly 22, and see through the piezoelectric property that transducer 24 and collocation substrate 21 are had, and electromagnetic wave is converted to surface acoustic wave and is passed to this strip reflecting part 23, via this strip reflecting part 23 the surface acoustic wave reflection further is converted to electromagnetic wave by transducer 24, send out via antenna assembly 22, receive it by reading machine again.
In aforementioned radio frequency identification technique, be that strip reflecting part 23 by different templates produces different reflection waves, thereby be converted to the representative different information electromagnetic wave, Fig. 3 shows the making of this kind radio-frequency discriminating device, it is sequentially provided with earlier metal level 32 and photoresist layer 33 (Fig. 3 A) on substrate 31, define on photoresist layer 32 via the light shield processing procedure then and form the required pattern (Fig. 3 B) of transducer 24 and strip reflecting part 23, remove the metal level (Fig. 3 C) that exposes with etching again, at last, remove remaining photoresist layer 32, and can on substrate 31, form the metal patterns of required transducer 24 and strip reflecting part 23.
Because the strip reflecting part 23 at aforementioned radio-frequency discriminating device is to represent a specific information, traditionally, this strip reflecting part 23 completes with aforesaid manufacture of semiconductor when the radio-frequency discriminating device is made, therefore, not only required processing procedure complexity, and also do not have elasticity in the use, the radio-frequency discriminating device that the user must purchase be manufactured with the strip reflecting part 23 of the required information of representative uses, can't change voluntarily the radio-frequency discriminating device with information, this causes the use inconvenience and the price of radio-frequency discriminating device high, and is difficult to replace the use of bar code.
In known patent documentation, United States Patent (USP) 6,144,332 " Passive surfacewave sensor which can be wirelessly interrogated " promptly provide a kind of can ask the passive type surface acoustic wave sensor answer by wireless mode, and its running that mainly is to improve this sensor is not subjected to the influence of extraneous factor (for example temperature).United States Patent (USP) 6,206,292 " Surface-printable RFID-transponder " are in order to be reduced at product, make the process of symbol or label on identification card or the password card, it mainly upward is used as one with particulate pigment and film formation adhesive at a continuous thin polymer film band (Strip) can print/write layer (a Printable/writable layer), with conveniently when prining this layer, sensor can detect the initial and end position of the indivedual RFID response devices on this thin polymer film band, and can realize high efficiency a large amount of production, so it is mainly improving the production efficiency that RFID responds device, this can print/write layer is to have finished writing of information when producing, and the function that can't provide the user to change information voluntarily still can cause RFID to respond the use inconvenience of device.
Summary of the invention
Fundamental purpose of the present invention is in the system that a kind of edible radio-frequency discriminating device is provided and edits this radio-frequency discriminating device, so as can by the user according to its demand write the radio-frequency discriminating device with information.
Another object of the present invention is in the system that a kind of edible radio-frequency discriminating device is provided and edits this radio-frequency discriminating device, so that can simply required information be write the radio-frequency discriminating device.
According to a purpose of the present invention, a kind of system that edits the radio-frequency discriminating device of the present invention is characterized in that it includes:
One writing station; And
One radio-frequency discriminating device comprises:
One substrate provides adjacent first area and second area on the surface thereof;
But the editing area of a blank is formed at the first area of this substrate, but on behalf of the template of an identification code, it can be defined in the editing area of this blank with one for this writing station;
One transducer is formed at the second area of this substrate; And
One antenna assembly is connected in this transducer, to receive the outside electromagnetic wave that reads, by this transducer this electromagnetic wave is converted to surface acoustic wave and is passed to this first area.
Wherein, this writing station is a printing device, so that required template is printd in this blank programmable region.
Description of drawings
For allowing the auditor can more understand technology contents of the present invention, as follows especially exemplified by preferred embodiment and description of drawings, wherein:
Fig. 1 is for showing the use synoptic diagram of known bar code.
Fig. 2 shows known radio-frequency discriminating schematic representation of apparatus.
Fig. 3 A to 3D is the making synoptic diagram for known radio-frequency discriminating device.
Fig. 4 is an edible radio-frequency discriminating schematic representation of apparatus of the present invention.
Fig. 5 is first embodiment of the system of editor's radio-frequency discriminating device of the present invention.
Fig. 6 is second embodiment of the system of editor's radio-frequency discriminating device of the present invention.
Fig. 7 is the 3rd embodiment of the system of editor's radio-frequency discriminating device of the present invention.
Fig. 8 is the 4th embodiment of the system of editor's radio-frequency discriminating device of the present invention.
Embodiment
Fig. 4 shows a preferred embodiment of edible radio-frequency discriminating device of the present invention, and it comprises a substrate 40 and an antenna assembly 421, divides into adjacent first area 41 and second area 42 on the surface of this substrate 40; Wherein, but be formed with an editing area 411 on the first area 41, then be formed with a finger-like transducer 422 on the second area 42, this antenna assembly 421 is connected in this transducer 422, it can receive the outside electromagnetic wave that reads, be passed to this first area 41 by this transducer 422 this electromagnetic wave is converted to surface acoustic wave, the processing procedure that this transducer 422 can the conventional radio frequency device for identifying is made on the substrate 40.
But being them, the editing area 411 on the aforesaid base plate 40 is available for users to represent the template of an identification code to define thereon with one with a writing station, that is, when edible radio-frequency discriminating device completes, but should editing area 411 be the white spaces that do not have an information for, and can by the user when reality is used, write required information according to its demand.
Fig. 5 illustrates the embodiment in order to the system that edits aforementioned radio-frequency discriminating device, wherein, writing station is a light irradiation apparatus 51, but and be somebody's turn to do editing area 411 be photosensitive material layers 412 that form on the first area 41 of substrate 40, this light irradiation apparatus 51 is the light that can send predetermined template, so that shine the predetermined portions of this photosensitive material layer 412, chemical property of photosensitive material part 4121 will be different with not sensitization part for these, thereby and define the template of representing an identification code, make the surface acoustic wave be passed to first area 41 can be according to this template of photosensitive material part 4121 and produce the reflection wave of the corresponding identification code of representative, the existing editor with light irradiation apparatus 51 of historical facts or anecdotes writes the purpose of information to the radio-frequency discriminating device.
Fig. 6 illustrates another embodiment in order to the system that edits aforementioned radio-frequency discriminating device, wherein, writing station is a punching machine 61, but and be somebody's turn to do editing area 411 be plastic material layers 413 that form on the first area 41 of substrate 40, the stamping surface 611 of this punching machine 61 has predetermined template, change the external form of plastic material layer 413 in order to do using this punching machine 61 to come this plastic material layer 413 of punching press, make it have concavo-convex external form corresponding to the template of stamping surface 611, thereby define the template of representing an identification code, make be passed to first area 41 surface acoustic wave according to this plastic material layer 413 concavo-convex external form and produce the reflection wave of the corresponding identification code of representative, historical facts or anecdotes is existing to write the purpose of information to the radio-frequency discriminating device with punching machine 61 editors.
Fig. 7 illustrates the embodiment again in order to the system that edits aforementioned radio-frequency discriminating device, wherein, writing station is a marking press 71, but and be somebody's turn to do editing area 411 be white spaces 414 that form on the first area 41 of substrate 40, the impression face 711 of this marking press 71 has predetermined template, can be stained with the glutinous impression materials 712 that has on it, make the impression materials 712 that is printed on this predetermined template on the white space 414 so that can use this marking press 71 to impress this white space 414, thereby define the template of representing an identification code, make the surface acoustic wave that is passed to first area 41 can be scheduled to the impression materials 712 of template and the reflection wave of the corresponding identification code of generation representative according to this, historical facts or anecdotes is existing to write the purpose of information to the radio-frequency discriminating device with marking press 71 editors.
Fig. 8 illustrates the another embodiment in order to the system that edits aforementioned radio-frequency discriminating device, wherein, writing station is the equipment of prining 81, but and be somebody's turn to do editing area 411 be white spaces 414 that form on the first area 41 of substrate 40, this equipment 81 of prining is printd on this white space 414 and is scheduled to the pattern of template, thereby define the template of representing an identification code, the feasible surface acoustic wave that is passed to first area 41 can be scheduled to the pattern of template according to this and produce the reflection wave of the corresponding identification code of representative, and historical facts or anecdotes is existing to write the purpose of information to the radio-frequency discriminating device with the equipment of prining 81 editors.
By above explanation as can be known, the present invention is by but an editing area is set on substrate, to represent the template of an identification code to define thereon with a writing station with one by the user, therefore, can write required information according to user's demand, so its use has elasticity, and more can use light irradiation apparatus, writing stations such as punching machine, marking press, the equipment of prining write the radio-frequency discriminating device in simple mode with required information, make that the use of radio-frequency discriminating device is more convenient.
The foregoing description only is to give an example for convenience of description, and the interest field that the present invention advocated should be as the criterion so that claim is described certainly, but not only limits to the foregoing description.
Claims (2)
1. system that edits the radio-frequency discriminating device is characterized in that it includes:
One writing station; And
One radio-frequency discriminating device comprises:
One substrate provides adjacent first area and second area on the surface thereof;
But the editing area of a blank is formed at the first area of this substrate, but on behalf of the template of an identification code, it can be defined in the editing area of this blank with one for this writing station;
One transducer is formed at the second area of this substrate; And
One antenna assembly is connected in this transducer, to receive the outside electromagnetic wave that reads, by this transducer this electromagnetic wave is converted to surface acoustic wave and is passed to this first area.
2. the system of editor's radio-frequency discriminating device as claimed in claim 1 is characterized in that, wherein, this writing station is a printing device, but so that required template is printd in the editing area of this blank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100342611A CN100437623C (en) | 2004-04-05 | 2004-04-05 | Editing radio frequency identifier and system therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100342611A CN100437623C (en) | 2004-04-05 | 2004-04-05 | Editing radio frequency identifier and system therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1680968A CN1680968A (en) | 2005-10-12 |
| CN100437623C true CN100437623C (en) | 2008-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100342611A Expired - Fee Related CN100437623C (en) | 2004-04-05 | 2004-04-05 | Editing radio frequency identifier and system therefor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100437623C (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5294290A (en) * | 1982-06-07 | 1994-03-15 | Reeb Max E | Computer and electromagnetic energy based mass production method for the continuous flow make of planar electrical circuits |
| US6206292B1 (en) * | 1999-01-23 | 2001-03-27 | Sihl Gmbh | Surface-printable RFID-transponders |
| CN1346177A (en) * | 2000-09-07 | 2002-04-24 | Tdk株式会社 | Method for making RF module element iwth sound wave surface wave unit |
| US6708881B2 (en) * | 2002-01-30 | 2004-03-23 | Rf Saw Components, Inc. | Reader for a high information capacity SAW identification tag and method of use thereof |
-
2004
- 2004-04-05 CN CNB2004100342611A patent/CN100437623C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5294290A (en) * | 1982-06-07 | 1994-03-15 | Reeb Max E | Computer and electromagnetic energy based mass production method for the continuous flow make of planar electrical circuits |
| US6206292B1 (en) * | 1999-01-23 | 2001-03-27 | Sihl Gmbh | Surface-printable RFID-transponders |
| CN1346177A (en) * | 2000-09-07 | 2002-04-24 | Tdk株式会社 | Method for making RF module element iwth sound wave surface wave unit |
| US6708881B2 (en) * | 2002-01-30 | 2004-03-23 | Rf Saw Components, Inc. | Reader for a high information capacity SAW identification tag and method of use thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1680968A (en) | 2005-10-12 |
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