CN103164672A - Grouping system of radio frequency identification labels - Google Patents
Grouping system of radio frequency identification labels Download PDFInfo
- Publication number
- CN103164672A CN103164672A CN2011104172018A CN201110417201A CN103164672A CN 103164672 A CN103164672 A CN 103164672A CN 2011104172018 A CN2011104172018 A CN 2011104172018A CN 201110417201 A CN201110417201 A CN 201110417201A CN 103164672 A CN103164672 A CN 103164672A
- Authority
- CN
- China
- Prior art keywords
- antenna
- rfid tag
- dextrad
- gateway
- main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention provides a grouping system of radio frequency identification labels, and is suitable for an environment in which a plurality of gateways are arranged at the left and right side at intervals. A plurality of articles with multiple radio frequency identification labels can pass through each gateway. The system for the dividing radio frequency identification label groups comprises a main right antenna, a main left antenna, an auxiliary right antenna set, a read unit and a processing unit, wherein the main right antenna is disposed at the left side of a target gateway and turns rightward to send and receive signals, the main left antenna is disposed at the right side of the target gateway and turns leftward to send and receive signals, and the auxiliary right antenna set is disposed at the right side of the main left antenna and turns rightward to send and receive signals. A reader reads the radio frequency identification labels through the main right antenna, the main left antenna and the auxiliary right antenna set, and the processor judges which radio frequency identification labels are included in the target group according to the radio frequency identification label read by the read unit through the main right antenna, the main left antenna and the auxiliary right antenna set.
Description
Technical field
The invention relates to a kind of system of hiving off, refer to especially a kind of radio frequency recognition volume label system of hiving off.
Background technology
with reference to figure 1, commercially available radio frequency recognition volume label (RFID) reading system designs for an environment that comprises single gateway mostly, if therefore this kind reading system is applied to one when comprising the environment of multiple gateway, the antenna 12 that is arranged at a gateway 11 not only can read in by the RFID tag 13 on the article of this gateway 11, also might also can read in part by the radio frequency recognition volume label 13 ' on the article of contiguous gateway 11 ', so the RFID tag that this antenna 12 reads can not directly be taken as and all be included in a group relevant to this gateway 11, that is to say directly to be taken as and belong to same group.
The group relevant to this gateway 11 comprise which RFID tag in order to be obtained from the RFID tag that this antenna 12 reads, namely correctly hive off, known method comprises: (1) this antenna 12 adopts the oriented antenna that coats dorsad, avoiding reading by the radio frequency recognition volume label on the article of contiguous gateway dorsad, and the RFID tag that this antenna 12 reads is used as all is included in the group relevant to this gateway 11; (2) strengthen the spacing of two adjacent gateways, read by the radio frequency recognition volume label on the article of contiguous gateway to avoid this antenna 12, and the RFID tag that this antenna 12 reads is used as all is included in the group relevant to this gateway 11; (3) install the electric wave barrier shield additional between two adjacent gateways, read by the radio frequency recognition volume label on the article of contiguous gateway to avoid this antenna 12, and the RFID tag that this antenna 12 reads is used as all is included in the group relevant to this gateway 11; And the signal of (4) radio frequency recognition volume label of reading according to this antenna 12 strong and weak (rung to distance recent photo between RFID tag by this antenna 12) judges wherein which RFID tag is included in the group relevant with this gateway 11.
Yet method (1) can't be avoided this antenna 12 to read by forward being close to RFID tag on the article of gateway; Method (2) and (3) are only applicable to the larger environment in space, and also can't avoid this antenna 12 to read by the RFID tag on the article of contiguous gateway fully; And in method (4), can because a plurality of article by this gateway 11 each other storehouse the factor such as cover, make signal that the RFID tag 13 on these article gives off meet with in various degree decay, the distance between this antenna 12 of correct response and RFID tag is far and near surely to cause the signal power of the radio frequency recognition volume label that this antenna 12 reads to differ.Therefore, these methods all can't obtain reliable grouping result.
Summary of the invention
Therefore, the purpose of this invention is to provide a kind of radio frequency recognition volume label that can solve prior art problem system of hiving off.
So the radio frequency recognition volume label of the present invention system of hiving off is applicable to have the environment of the spaced gateway in a plurality of left and right, and each gateway can pass through for a plurality of article that are respectively arranged with a plurality of RFID tag.This radio frequency recognition volume label system of hiving off comprises main dextrad antenna, main left-hand antenna, auxiliary dextrad antenna sets, reading unit and processor.
This main dextrad antenna is arranged on the left side of this intended gateway, and passes towards the right side of position and collect mail number.
This main left-hand antenna is arranged on the right side of this intended gateway, and passes towards the left side of position and collect mail number.
The right side that should auxiliary dextrad antenna sets be positioned at this main left-hand antenna, and pass towards the right side of position and collect mail number.
This reading unit is electrically connected to this main dextrad antenna, this main left-hand antenna and should assists the dextrad antenna sets, and utilizes this main dextrad antenna, this main left-hand antenna and should auxiliary dextrad antenna sets read described a plurality of RFID tag.
This processor is electrically connected to this reading unit, and according to described a plurality of RFID tag that this reading unit utilizes this main dextrad antenna, this main left-hand antenna and this auxiliary dextrad antenna sets to read, judge which RFID tag is the target group relevant to this intended gateway comprise.
Another object of the present invention is to provide a kind of radio frequency recognition volume label that can solve prior art problem system of hiving off.
So the radio frequency recognition volume label of the present invention system of hiving off is applicable to have spaced the first environment to the N gateway from left to right, N 〉=2, and each gateway can pass through for a plurality of article that are respectively arranged with a plurality of RFID tag.This radio frequency recognition volume label system of hiving off comprises first to N dextrad antenna, first to N-1 left-hand antenna, sheet metal, reading unit and processor.
This i dextrad antenna is arranged on the left side of this i gateway, and passes towards the right side of position and collect mail number, i=1 ..., N.
This j left-hand antenna is arranged on the right side of this j gateway, and passes towards the left side of position and collect mail number, j=1 ..., N-1.
This sheet metal is arranged on the right side of this N gateway.
This reading unit is electrically connected to described a plurality of dextrad antenna and described a plurality of left-hand antenna, and utilizes described a plurality of dextrad antenna and described a plurality of left-hand antenna to read described a plurality of RFID tag.
This processor is electrically connected to this reading unit, and described a plurality of RFID tag of utilizing described a plurality of dextrad antenna and described a plurality of left-hand antenna to read according to this reading unit, which RFID tag judgement first respectively comprises to N-1 gateway relevant a plurality of groups to this respectively, and from described a plurality of RFID tag that this N dextrad antenna reads the deletion part identical with described a plurality of groups included described a plurality of RFID tag, to obtain the included described a plurality of RFID tag of the group relevant to this N gateway.
Effect of the present invention is: by relative position and the directive property configuration of described a plurality of antennas, can read in RFID tag by contiguous gateway even be arranged at described a plurality of antennas of arbitrary gateway both sides, also can get rid of these RFID tag, and reliable grouping result is provided.
Description of drawings
Fig. 1 is schematic diagram, illustrates that known radio frequency recognition volume label reading system is arranged at the environment of multiple gateway;
Fig. 2 is schematic diagram, illustrates that hive off the first preferred embodiment of system of radio frequency recognition volume label of the present invention is arranged at the environment of multiple gateway;
Fig. 3 is schematic diagram, and a kind of configuration mode of the environment of a plurality of antennas of this first preferred embodiment and this multiple gateway is described;
Fig. 4 is schematic diagram, and the another kind of configuration mode of the environment of a plurality of antennas of this first preferred embodiment and this multiple gateway is described; And
Fig. 5 is schematic diagram, illustrates that hive off the second preferred embodiment of system of radio frequency recognition volume label of the present invention is arranged at the environment of this multiple gateway.
Embodiment
About aforementioned and other technology contents, characteristics and effect of the present invention, in the detailed description of two preferred embodiments of following cooperation accompanying drawing, can clearly present.
Before the present invention is described in detail, be noted that in the following description content, similarly assembly is to represent with identical numbering.
Consult Fig. 2, hive off the first preferred embodiment of system of radio frequency recognition volume label of the present invention is applicable to have spaced the first environment to N gateway 1-1 ~ 1-N from left to right, N 〉=2, and each gateway 1-1 ~ 1-N can pass through for a plurality of article that are respectively arranged with a plurality of RFID tag 7.This radio frequency recognition volume label system of hiving off comprises first to N dextrad antenna 2-1 ~ 2-N, first to N-1 left-hand antenna 3-1 ~ 3-(N-1), sheet metal 4, reading unit 5 and processor 6.
This reading unit 5 is electrically connected to described a plurality of dextrad antenna 2-1 ~ 2-N and described a plurality of left-hand antenna 3-1 ~ 3-(N-1), and utilizes described a plurality of dextrad antenna 2-1 ~ 2-N and described a plurality of left-hand antenna 3-1 ~ 3-(N-1) to read described a plurality of RFID tag 7.
this i(i=1, N) dextrad antenna 2-i is arranged on the left side of this i gateway 1-i, and pass towards the right side of position and collect mail number, so seeing through this i dextrad antenna 2-i not only can read by described a plurality of article sections of this i gateway 1-i or whole RFID tag 7, may read in addition the RFID tag 7 of the part of the described a plurality of article by right side, position gateway, for example, when N=4, seeing through this first dextrad antenna 2-1 not only can read by described a plurality of article sections of this first gateway 1-1 or whole RFID tag 7, may read in addition by this second gateway 1-2, the RFID tag 7 of the part of described a plurality of article of the 3rd gateway 1-3 and the 4th gateway 1-4, seeing through this second dextrad antenna 2-2 not only can read by described a plurality of article sections of this second gateway 1-2 or whole RFID tag 7, may read in addition the RFID tag 7 of the part of the described a plurality of article by the 3rd gateway 1-3 and the 4th gateway 1-4, seeing through the 3rd dextrad antenna 2-3 not only can read by described a plurality of article sections of the 3rd gateway 1-3 or whole RFID tag 7, may read in addition the RFID tag 7 of the part of the described a plurality of article by the 4th gateway 1-4.
this j(j=1, N-1) left-hand antenna 3-j is arranged on the right side of j gateway 1-j, and pass towards the left side of position and collect mail number, so seeing through this j left-hand antenna 3-j not only can read by described a plurality of article sections of j gateway 1-j or whole described a plurality of RFID tag 7, may read in addition the RFID tag 7 of the part of the described a plurality of article by position left side gateway, for example, when N=4, seeing through the 3rd left-hand antenna 3-3 not only can read by described a plurality of article sections of the 3rd gateway 1-3 or whole RFID tag 7, may read in addition the RFID tag 7 of the part of the described a plurality of article by this second gateway 1-2 and the first gateway 1-1, seeing through this second left-hand antenna 3-2 not only can read by described a plurality of article sections of this second gateway 1-2 or whole RFID tag 7, may read in addition the RFID tag 7 of the part of the described a plurality of article by this first gateway 1-1.
Because the both sides of j gateway 1-j arrange respectively j dextrad antenna 2-j and j left-hand antenna 3-j, so this reading unit 5 can utilize this j dextrad and left-hand antenna 2-j, 3-j to read described a plurality of RFID tag 7 by described a plurality of article of this j gateway 1-j from two relative angles in left and right, avoids covering because of the mutual storehouse of described a plurality of article the problem that causes the described a plurality of RFID tag 7 of skip.
this sheet metal 4 is arranged on the right side of N gateway 1-N, make the electromagnetic wave that dextrad that this N dextrad antenna 2-N of being arranged on this N gateway 1-N left side launches is propagated to be transferred to by these sheet metal 4 reflections the electromagnetic wave that left-hand is propagated, have so be arranged on this N dextrad antenna 2 of this N gateway 1-N the function that from the left and right two relative directions read described a plurality of identification labels 7 of the described a plurality of article by this N gateway 1-N, the problem that causes the described a plurality of RFID tag 7 of skip therefore can avoid the mutual storehouse of described a plurality of article to cover, but also may produce because of the setting of this sheet metal 4 problem of the described a plurality of RFID tag 7 that read contiguous gateway.
This processor 6 is electrically connected to this reading unit 5, and according to described a plurality of RFID tag 7 that this reading unit 5 utilizes described a plurality of dextrad antenna 2-1 ~ 2-N and described a plurality of left-hand antenna 3-1 ~ 3-(N-1) to read, judgement respectively comprises which RFID tag 7 to these first to N-1 gateway 1-1 ~ 1-(N-1) relevant a plurality of groups respectively.
consult Fig. 3, for instance, 6(sees Fig. 2 when this processor) select the first gateway 1-1 as intended gateway 1 ', when comprising which RFID tag 7 with the judgement target group relevant to this intended gateway 1 ', described a plurality of the first dextrad antenna 2-1 and the first left-hand antenna 3-1 that is arranged at respectively this intended gateway 1 ' both sides can be considered as respectively main dextrad antenna 2 ' and main left-hand antenna 3 ', the described a plurality of dextrad antennas that are positioned at the right side of this main left-hand antenna 3 ' position are considered as auxiliary dextrad antenna sets R jointly, for example, when N=4, should comprise second to the 4th dextrad antenna 2-2 ~ 2-4 by auxiliary dextrad antenna sets R.
This processor 6(sees Fig. 2) be to delete the part that repeats from described a plurality of RFID tag 7 of utilizing this main dextrad antenna 2 ' and main left-hand antenna 3 ' to read, and the deletion part identical with described a plurality of RFID tag 7 of utilizing this auxiliary dextrad antenna sets R to read, described a plurality of RFID tag 7 of the contiguous gateway that reads in order to eliminating, and obtain the included described a plurality of RFID tag 7 of this target group relevant to this intended gateway 1 '.
consult Fig. 4, 6(sees Fig. 2 when this processor) selected between first and N gateway 1-1, arbitrary gateway between 1-N (for example the 3rd gateway 1-3) is as this intended gateway 1 ', and which RFID tag 7 is the judgement target group relevant to this intended gateway 1 ' when comprising, described a plurality of the 3rd dextrad antenna 2-3 and the 3rd left-hand antenna 3-3 that is arranged at respectively this intended gateway 1 ' both sides can be considered as respectively main dextrad antenna 2 ' and main left-hand antenna 3 ', the described a plurality of dextrad antennas 2 that are positioned at the right side of this main left-hand antenna 3 ' position are considered as auxiliary dextrad antenna sets R jointly, and 3, described a plurality of left-hand antennas that are positioned at the left side of this main dextrad antenna 2 ' position are considered as auxiliary left-hand antenna sets L jointly, for example, when N=4, should comprise the 4th dextrad antenna 2-4 by auxiliary dextrad antenna sets R, should comprise second by auxiliary left-hand antenna sets L, the first left-hand antenna 3-2, 3-1.
This processor 6(sees Fig. 2) be to delete the part that repeats from described a plurality of RFID tag 7 of utilizing this main dextrad antenna 2 ' and main left-hand antenna 3 ' to read, and the deletion part identical with described a plurality of RFID tag 7 of utilizing this auxiliary dextrad antenna sets R and this auxiliary left-hand antenna sets L to read, in order to getting rid of respectively described a plurality of RFID tag 7 of the contiguous described a plurality of gateways in the right side read and left side, and obtain the included described a plurality of RFID tag 7 of this target group relevant to this intended gateway 1 '.
this processor 6(sees Fig. 2) can judge respectively respectively comprise which RFID tag 7 to these first to N-1 gateway 1-1 ~ 1-(N-1) relevant a plurality of groups based on above-mentioned method, so then only need the included identical part of described a plurality of RFID tag 7 of deletion and described a plurality of groups from described a plurality of RFID tag 7 that N dextrad antenna 2-N reads, described a plurality of RFID tag 7 of described a plurality of gateways of the vicinity that reads with eliminating, to obtain the group included described a plurality of RFID tag 7 relevant to this N gateway 1-N.
It should be noted that above-mentioned grouping result can be for obtaining further information, for example: which article each gateway 1-1 ~ 1-N has pass through, and perhaps how many article each gateway 1-1 ~ 1-N has pass through.
Consult Fig. 5, hive off the second preferred embodiment of system of radio frequency recognition volume label of the present invention is similar to this first preferred embodiment, and difference is: (1) this second preferred embodiment is seen Fig. 2 with this sheet metal 4(that a N left-hand antenna 3-N replaces this first preferred embodiment); And this processor 6 judgement this groups relevant to this N gateway 1-N of (2) this second preferred embodiment comprise that it is to take this group that in this first preferred embodiment, these processor 6 judgements are correlated with this first gateway 1-1 to comprise the method for which radio frequency knowledge label 7 which radio frequency is known the method for label 7.
in sum, configuration mode by this main dextrad antenna 2 ' and this main left-hand antenna 3 ', and by the configuration mode of this dextrad antenna 2-N collocation sheet metal 4 that is arranged on this N gateway 1-N, just can reduce the problem of described a plurality of RFID tag 7 of this intended gateway 1 ' of skip, and coordinate and to assist dextrad antenna sets R, or the described a plurality of RFID tag 7 that coordinate this auxiliary dextrad antenna sets R and this auxiliary left-hand antenna sets L jointly to judge and delete the contiguous gateway that reads, just can provide reliable grouping result, therefore really can reach purpose of the present invention.
Recited above is only preferred embodiment of the present invention, and can not limit scope of the invention process with this, be that every simple equivalence of doing according to the present patent application the scope of the claims and invention description content changes and revises, all still belong to the scope that patent of the present invention contains.
The component symbol explanation:
11 gateways
11 ' gateway
12 antennas
13 RFID tag
13 ' RFID tag
1-1 ~ 1-N gateway
2-1 ~ 2-N dextrad antenna
2 ' main dextrad antenna
3-1 ~ 3-N left-hand antenna
3 ' main left-hand antenna
4 sheet metals
5 reading units
6 processors
7 RFID tag
R dextrad auxiliary antenna group
L left-hand auxiliary antenna group
Claims (5)
1. the radio frequency recognition volume label system of hiving off is applicable to have the environment of the spaced gateway in a plurality of left and right, and each gateway can pass through for a plurality of article that are respectively arranged with a plurality of RFID tag, and this system of hiving off comprises:
Main dextrad antenna is arranged on the left side of the intended gateway in described a plurality of gateway, and passes towards the right side of position and collect mail number;
Main left-hand antenna is arranged on the right side of this intended gateway, and passes towards the left side of position and collect mail number;
Auxiliary dextrad antenna sets is positioned at this main left-hand antenna right side, and passes towards the right side of position and collect mail number;
Reading unit is electrically connected to this main dextrad antenna, this main left-hand antenna and should assists the dextrad antenna sets, and utilizes this main dextrad antenna, this main left-hand antenna and should auxiliary dextrad antenna sets read described a plurality of RFID tag; And
Processor, be electrically connected to this reading unit, and according to described a plurality of RFID tag that this reading unit utilizes this main dextrad antenna, this main left-hand antenna and this auxiliary dextrad antenna sets to read, judge which RFID tag is the target group relevant to this intended gateway comprise.
2. the radio frequency recognition volume label according to claim 1 system of hiving off, wherein, this processor is to delete the part that repeats from described a plurality of RFID tag of utilizing this main dextrad antenna and this main left-hand antenna to read, and the deletion part identical with described a plurality of RFID tag of utilizing this auxiliary dextrad antenna sets to read, to obtain the included described a plurality of RFID tag of this target group.
3. the radio frequency recognition volume label according to claim 1 system of hiving off also comprises:
Auxiliary left-hand antenna sets is positioned at the left side of this main dextrad antenna position, and passes towards the left side and collect mail number;
This reading unit also is electrically connected to this auxiliary left-hand antenna sets, and utilizes and should auxiliary left-hand antenna sets read described a plurality of RFID tag;
Described a plurality of radio frequency recognition volume labels that this processor also utilizes this auxiliary left-hand antenna sets to read according to this reading unit judge which RFID tag is this target group comprise.
4. the radio frequency recognition volume label according to claim 3 system of hiving off, wherein, this processor is to delete the part that repeats from described a plurality of RFID tag of utilizing this main dextrad antenna and this main left-hand antenna to read, and the deletion part identical with described a plurality of RFID tag of utilizing this auxiliary dextrad antenna sets and this auxiliary left-hand antenna sets to read, to obtain the included described a plurality of RFID tag of this target group.
5. the radio frequency recognition volume label system of hiving off, be applicable to have spaced the first environment to the N gateway from left to right, N 〉=2, each gateway can pass through for a plurality of article that are respectively arranged with a plurality of RFID tag, and this radio frequency recognition volume label system of hiving off comprises:
First to N dextrad antenna, and this i dextrad antenna is arranged on the left side of this i gateway, and passes towards the right side of position and collect mail number, i=1 ..., N;
First to N-1 left-hand antenna, and this j left-hand antenna is arranged on the right side of this j gateway, and passes towards the left side of position and collect mail number, j=1 ..., N-1;
Sheet metal is arranged on the right side of this N gateway;
Reading unit is electrically connected to described a plurality of dextrad antenna and described a plurality of left-hand antenna, and utilizes described a plurality of dextrad antenna and described a plurality of left-hand antenna to read described a plurality of RFID tag; And
Processor, be electrically connected to this reading unit, and described a plurality of RFID tag of utilizing described a plurality of dextrad antenna and described a plurality of left-hand antenna to read according to this reading unit, which RFID tag judgement first respectively comprises to N-1 gateway relevant a plurality of groups to this respectively, and from described a plurality of RFID tag that this N dextrad antenna reads the deletion part identical with described a plurality of groups included described a plurality of RFID tag, to obtain the included described a plurality of RFID tag of the group relevant to this N gateway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110417201.8A CN103164672B (en) | 2011-12-14 | 2011-12-14 | Radio frequency recognition volume label hives off system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110417201.8A CN103164672B (en) | 2011-12-14 | 2011-12-14 | Radio frequency recognition volume label hives off system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103164672A true CN103164672A (en) | 2013-06-19 |
| CN103164672B CN103164672B (en) | 2016-02-03 |
Family
ID=48587746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110417201.8A Expired - Fee Related CN103164672B (en) | 2011-12-14 | 2011-12-14 | Radio frequency recognition volume label hives off system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103164672B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1755704A (en) * | 2004-09-30 | 2006-04-05 | 富士通株式会社 | Read/write device and rfid system |
| WO2006082560A1 (en) * | 2005-02-07 | 2006-08-10 | Nxp B.V. | Rfid system, gate arrangement with rfid system and method of detecting transponders |
| US20080061942A1 (en) * | 2006-09-12 | 2008-03-13 | Fujitsu Limited | RF tag reader and method |
-
2011
- 2011-12-14 CN CN201110417201.8A patent/CN103164672B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1755704A (en) * | 2004-09-30 | 2006-04-05 | 富士通株式会社 | Read/write device and rfid system |
| WO2006082560A1 (en) * | 2005-02-07 | 2006-08-10 | Nxp B.V. | Rfid system, gate arrangement with rfid system and method of detecting transponders |
| US20080061942A1 (en) * | 2006-09-12 | 2008-03-13 | Fujitsu Limited | RF tag reader and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103164672B (en) | 2016-02-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Roussos et al. | RFID in pervasive computing: State-of-the-art and outlook | |
| US20190230527A1 (en) | Automated rfid reader detection | |
| JP5796418B2 (en) | Radio frequency identification tag position measuring method and apparatus | |
| US20160063429A1 (en) | Apparatus and method for performing an item picking process | |
| CN104574011B (en) | Produce the method and apparatus and warehouse management system of order | |
| CN103488147A (en) | Platform and system of Internet of things | |
| CN110471376A (en) | A kind of industry spot fault detection method and equipment | |
| CN201845353U (en) | Metal-resistant ultrahigh-frequency electronic tag consisting of stacked antenna | |
| CN102298720A (en) | Metal-resistant ultrahigh frequency RFID tag composed of multiple layers of antennae | |
| Sharif et al. | Inkjet‐printed UHF RFID tag based system for salinity and sugar detection | |
| CN104200252B (en) | A kind of function logic jump method, client and system based on barcode data | |
| Benes et al. | Investigation of UHF signal strength propagation at warehouse management applications based on drones and RFID technology utilization | |
| CN201622576U (en) | Wireless RF recognition device | |
| CN104699843B (en) | The method and device of product comparative information is provided in Search Results | |
| CN103164672A (en) | Grouping system of radio frequency identification labels | |
| Pereira et al. | Near-field communication tag development on a paper substrate—application to cold chain monitoring | |
| CN202929650U (en) | RFID gate passage | |
| Segura-Velandia et al. | Industrie 4.0 implementations in the automotive industry | |
| CN106327200A (en) | Information interaction processing method and terminal and system | |
| EP2867996B1 (en) | A near-field uhf identification system and a method for identifying an object or the kind of an object that is or contains electrically conductive material using near-field identification | |
| CN110134867A (en) | Corporation information query method and Related product | |
| CN105553976B (en) | A kind of data processing method, apparatus and system | |
| CN105282647B (en) | A kind of MPP speaker control method and access controller | |
| CN108304817A (en) | The method and apparatus for realizing gesture operation | |
| CN104781826A (en) | Registering of a transponder tag via an alternating electromagnetic field |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20171214 |