CN104573582A - Detection device for multi-angle detection of cargo RFID tags and belt conveyor - Google Patents
Detection device for multi-angle detection of cargo RFID tags and belt conveyor Download PDFInfo
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- CN104573582A CN104573582A CN201310478926.7A CN201310478926A CN104573582A CN 104573582 A CN104573582 A CN 104573582A CN 201310478926 A CN201310478926 A CN 201310478926A CN 104573582 A CN104573582 A CN 104573582A
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Abstract
The invention relates to a detection device for multi-angle detection of cargo RFID tags and a belt conveyor. The detection device comprises RFID read antennas, an RFID reader and a support, wherein the support is used for mounting the RFID read antennas and the RFID reader and comprises a left stand column, a right stand column, an upper cross beam and a lower cross beam; the left stand column, the right stand column, the upper cross beam and the lower cross beam are mutually connected to form a frame structure; the RFID reader is arranged on the left stand column, the right stand column, the upper cross beam or the lower cross beam, and at least two of the left stand column, the right stand column, the upper cross beam and the lower cross beam are provided with the RFID read antennas. The RFID read antennas are mounted on the frame in multiple directions and matched with the RFID reader to carry out multi-angle detection for the cargo RFID tag information, so that the detection accuracy of the cargo RFID tag information is improved. Cargos do not need to be placed on a conveying belt of the belt conveyor by rule, so that the cargo carrying efficiency is improved.
Description
Technical field
The present invention relates to apparatus for transporting freight and RFID detection technique, more particularly, relate to a kind of pick-up unit and band conveyor of multi-orientation detection cargo RFID tag.
Background technology
Radio-frequency (RF) identification (Radio Frequency Identification, RFID) technology, also known as electronic tag, radio frequency identification, it is a kind of communication technology, it is by the specific objective of radio signals identification with RFID, and read and write related data, and without the need to setting up machinery or optical contact between recognition system and specific objective.
At present, carry out identified goods information by RFID label tag to be used widely in logistics system.Under normal circumstances, RFID label tag is installed on the fixed position of regular cargo carrier (as carton etc.), RFID reader antenna correspondence is installed on goods pipeline, and the fixed route to the RFID label tag process on quasi-goods, when conveyer drives goods through RFID reader position, FRID label information on RFID reader automatic recognition cargo, and complete goods information digital independent.
In existing logistics system, as shown in Figure 1, general ad-hoc location RFID reader and antenna 30 thereof being installed on apparatus for transporting freight 10, due to the effect of metal pair shielding electromagnetic waves, usual RFID reader and antenna 30 thereof are installed on the goods conveyor surface of apparatus for transporting freight 10.Need fixation side RFID label tag 20 being also arranged on goods simultaneously, and the position of goods on conveyer 10 also needs to install predetermined rule, arbitrarily can not put, so that RFID reader can normally distinguish the RFID label tag on goods, thus obtain correct goods information.Because needs install RFID label tag by certain rule on goods, need regularly to put goods simultaneously, thus add operating personnel's workload, reduce cargo transportation efficiency.
And, because the Belt Conveying face backing plate of conveyer is generally metal material, once goods is not regularly placed, the RFID label tag on goods is made to against conveyor surface, when the RFID reader of goods on conveyer, the FRID label information on goods cannot be read, like this accuracy of meeting ectocrine stream information, cause logistics system managerial competency, even can cause heavy losses.
Summary of the invention
The technical problem to be solved in the present invention is, for the above-mentioned defect of prior art, provides a kind of and can accurately detect cargo RFID tag information and improve the pick-up unit of the multi-orientation detection cargo RFID tag of freight handling efficiency.
Another object of the present invention is to, provide a kind of with above-mentioned detection device with the use of band conveyor.
The technical solution adopted for the present invention to solve the technical problems is:
Constructing a kind of pick-up unit of multi-orientation detection cargo RFID tag, comprise RFID and read antenna and RFID reader, wherein, also comprising the support reading antenna and RFID reader for installing described RFID; Described support comprises left column, right column, entablature and sill, and described left column, described right column, described entablature and described sill are interconnected to constitute framed structure; Wherein, described RFID reader is arranged on described left column, described right column, described entablature or described sill, and in described left column, described right column, described entablature and described sill, at least two are provided with described RFID reading antenna.
Pick-up unit of the present invention, wherein, described left column, described right column, described entablature and described sill is all provided with described RFID and reads antenna.
Pick-up unit of the present invention, wherein, four described RFID are read antenna and are connected with described left column, described right column, described entablature and described sill respectively by four antenna mounting frames, and four installation sites of described antenna mounting frame on described left column, described right column, described entablature and described sill are adjustable.
Pick-up unit of the present invention, wherein, described left column and described right column are parallel to each other and perpendicular to ground; Described entablature and described sill are parallel to each other and are all connected between described left column and described right column.
Pick-up unit of the present invention, wherein, described entablature and described sill can being connected between described left column and described right column along described left column length direction relative sliding.
Pick-up unit of the present invention, wherein, described RFID reader is arranged on described left column or described right column.
Present invention also offers the band conveyor that a kind of and foregoing pick-up unit is used in combination, comprise framework, conveying belt, conveyor surface supporting plate and conveying belt driver part; Wherein, described conveyor surface supporting plate is provided with the RFID being convenient to described pick-up unit and reads the opening that penetrates of aerial signal, described opening part is provided with the cover plate adopting non-metallic material to make.
Band conveyor of the present invention, wherein, described conveyor surface supporting plate height is between the entablature and sill of described pick-up unit.
Band conveyor of the present invention, wherein, described opening is rectangle, and the area of described opening is greater than described RFID reading antenna size.
Band conveyor of the present invention, wherein, the length direction of described opening is perpendicular to the direction of transfer of described conveying belt, and described Opening length is slightly less than described conveying belt width.
Beneficial effect of the present invention is: by adopting the framework be made up of left column, right column, entablature and sill, and multiple directions install RFID reading antenna on framework, match with RFID reader, multi-orientation detection is carried out to cargo RFID tag information, thus improve the accuracy of cargo RFID tag infomation detection, and can RFID label tag be detected due to multiple directions, therefore do not need goods to be regularly placed on the conveying belt of band conveyor, thus improve freight handling efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is RFID freight detection device and the band conveyor structural representation of prior art;
Fig. 2 is the structure of the detecting device schematic diagram of present pre-ferred embodiments;
Fig. 3 is the band conveyor conveyor surface support board structure schematic diagram of present pre-ferred embodiments;
Fig. 4 is that the conveyor surface supporting plate of the pick-up unit of present pre-ferred embodiments and band conveyor is with the use of view.
Embodiment
Pick-up unit 2 structure of the multi-orientation detection cargo RFID tag of present pre-ferred embodiments as shown in Figure 2, consult Fig. 3 and Fig. 4 simultaneously, this pick-up unit 2 comprises RFID reader external member 21:RFID and reads antenna (212,213,214,215) and RFID reader 211, also comprises the support 22 reading antenna and RFID reader 211 for installing RFID; Support 22 comprises left column 221, right column 222, entablature 223 and sill 224, and left column 221, right column 222, entablature 223 and sill 224 are interconnected to constitute framed structure; Wherein, RFID reader 211 is arranged on left column 221, right column 222, entablature 223 or sill 224, and in left column 221, right column 222, entablature 223 and sill 224, at least two are provided with RFID reading antenna.Antenna is read like this by adopting the multiple directions on framework to install RFID, match with RFID reader 211, multi-orientation detection is carried out to cargo RFID tag 31 information, thus improve the accuracy of cargo RFID tag 31 infomation detection, and RFID label tag 31 can be detected due to multiple directions, therefore do not need goods 3 to be regularly placed on the conveying belt of band conveyor 1, thus improve freight handling efficiency.
Preferably, as shown in Figure 2, left column 221 in above-described embodiment, right column 222, entablature 223 and sill 224 are all provided with RFID and read antenna, namely be provided with RFID at upper and lower, left and right four direction and read antenna, comprise left antenna 212, right antenna 213, upper antenna 214 and lower antenna 215, read overlay area to improve RFID, thus improve the accuracy of cargo RFID tag 31 infomation detection.
More preferably, as shown in Figure 2, four RFID in above-described embodiment are read antenna and are connected with left column 221, right column 222, entablature 223 and sill 224 respectively by four antenna mounting frames 225, and four installation sites of antenna mounting frame 225 on left column 221, right column 222, entablature 223 and sill 224 are adjustable.The mode regulated can have multiple, such as slidable adjustment, or adopts detachable connection, is regulated by the mode of simple dismounting.Wherein be preferably slidable adjustment, namely along the position of column or crossbeam length direction slidable adjustment antenna mounting frame 225, so that adjust detection angles according to different goods, thus improve the accuracy of cargo RFID tag 31 infomation detection.
In the various embodiments described above, as shown in Figure 2, left column 221 and right column 222 are parallel to each other and perpendicular to ground; Entablature 223 and sill 224 are parallel to each other and are all connected between left column 221 and right column 222.That is, left column 221, right column 222 are interconnected to constitute door-shaped frame with entablature 223, have sill 224 in the middle of this door-shaped frame simultaneously.
Preferably, as shown in Figure 2, the entablature 223 in above-described embodiment and sill 224 can being connected between left column 221 and right column 222 along left column 221 length direction relative sliding.Namely, the installation site of entablature 223, sill 224 is adjustable, to change the position of the RFID antenna be positioned on entablature 223, sill 224, so that adjust detection angles according to different goods, thus improve the accuracy of cargo RFID tag 31 infomation detection.
In the various embodiments described above, as shown in Figure 2, preferably RFID reader 211 is arranged on left column 221 or right column 222, so that operation.
In another embodiment of the invention, additionally provide a kind of band conveyor 1 be used in combination with pick-up unit 2 above, as shown in Figure 3, consult Fig. 4 simultaneously, comprise framework (not shown), conveying belt (not shown), conveyor surface supporting plate 11 and conveying belt driver part (not shown); Wherein, conveyor surface supporting plate 11 is provided with the RFID being convenient to pick-up unit 2 and reads the opening 111 that penetrates of aerial signal, opening 111 place is provided with the cover plate 112 adopting non-metallic material to make.Make the aerial signal on pick-up unit 2 can penetrate conveyor surface supporting plate 11 like this, thus the cargo RFID tag 31 being positioned at this opening 111 region detected, even if goods 3 is put irregular on the conveyor belt, also accurately can distinguish the RFID label tag 31 on goods 3, substantially increase the accuracy of cargo RFID tag 31 infomation detection.
Preferably, as shown in Figure 3, consult Fig. 4 simultaneously, conveyor surface supporting plate 11 height of above-mentioned band conveyor 1 is between the entablature 223 and sill 224 of pick-up unit 2, so that goods 3 is through out-of-date, in the middle of multiple RFID antenna that just in time can be positioned at pick-up unit 2, realize multi-angle RFID label tag 31 and detect, improve recognition accuracy.
Preferably, as shown in Figure 3, consult Fig. 4, the opening 111 on above-mentioned conveyor surface supporting plate 11 is rectangle simultaneously, and the area of opening 111 is greater than RFID reading antenna size, so that aerial signal can pass through this opening 111 region.
More preferably, as shown in Figure 3, consult Fig. 4 simultaneously, in above-described embodiment, the length direction of the opening 111 on conveyor surface supporting plate 11 is perpendicular to the direction of transfer of conveying belt, and opening 111 length covers conveying belt width as far as possible, namely conveying belt width is slightly less than, so no matter how goods 3 is put on the conveyor belt, and RFID antenna can detect RFID label tag 31 smoothly, to improve detection accuracy.
To sum up, the present invention is by adopting the framework be made up of left column 221, right column 222, entablature 223 and sill 224, and multiple directions install RFID reading antenna on framework, match with RFID reader 211, multi-orientation detection is carried out to cargo RFID tag 31 information, thus improve the accuracy of cargo RFID tag 31 infomation detection, and RFID label tag 31 can be detected due to multiple directions, therefore do not need goods 3 to be regularly placed on the conveying belt of band conveyor 1, thus improve goods 3 handling efficiency.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (10)
1. the pick-up unit of a multi-orientation detection cargo RFID tag, comprise RFID and read antenna (212,213,214,215) and RFID reader (211), it is characterized in that, also comprising the pick-up unit reading antenna RFID label tag for installing described RFID, comprising the support (22) that RFID reads antenna (212,213,214,215) and RFID reader (211); Described support (22) comprises left column (221), right column (222), entablature (223) and sill (224), and described left column (221), described right column (222), described entablature (223) and described sill (224) are interconnected to constitute framed structure;
Wherein, described RFID reader (211) is arranged on described left column (221), described right column (222), described entablature (223) or described sill (224), and in described left column (221), described right column (222), described entablature (223) and described sill (224), at least two are provided with described RFID reading antenna (212,213,214,215).
2. pick-up unit according to claim 1, it is characterized in that, described left column (221), described right column (222), described entablature (223) and described sill (224) are all provided with described RFID and read antenna (212,213,214,215).
3. pick-up unit according to claim 2, it is characterized in that, four described RFID are read antenna (212,213,214,215) and are connected with described left column (221), described right column (222), described entablature (223) and described sill (224) respectively by four antenna mounting frames (225), and four installation sites of described antenna mounting frame (225) on described left column (221), described right column (222), described entablature (223) and described sill (224) are adjustable.
4. pick-up unit according to claim 3, is characterized in that, described left column (221) and described right column (222) are parallel to each other and perpendicular to ground; Described entablature (223) and described sill (224) are parallel to each other and are all connected between described left column (221) and described right column (222).
5. pick-up unit according to claim 4, is characterized in that, described entablature (223) and described sill (224) can being connected between described left column (221) and described right column (222) of relative sliding.
6. pick-up unit according to claim 5, is characterized in that, described RFID reader (211) is arranged on described left column (221) and described right column (222).
7. the band conveyor be used in combination with pick-up unit according to claim 1, comprises framework, conveying belt, conveyor surface supporting plate (11) and conveying belt driver part; It is characterized in that, described conveyor surface supporting plate (11) is provided with the RFID being convenient to described pick-up unit (2) and reads the opening (111) that penetrates of aerial signal, described opening (111) place is provided with the cover plate (112) adopting non-metallic material to make.
8. band conveyor according to claim 7, is characterized in that, described conveyor surface supporting plate (11) is highly positioned between the entablature (223) of described pick-up unit (2) and sill (224).
9. band conveyor according to claim 8, is characterized in that, described opening (111) is rectangle, and the area of described opening (111) is greater than described RFID reading antenna size.
10. band conveyor according to claim 9, is characterized in that, the length direction of described opening (111) is perpendicular to the direction of transfer of described conveying belt, and described opening (111) length is slightly less than described conveying belt width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310478926.7A CN104573582A (en) | 2013-10-14 | 2013-10-14 | Detection device for multi-angle detection of cargo RFID tags and belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310478926.7A CN104573582A (en) | 2013-10-14 | 2013-10-14 | Detection device for multi-angle detection of cargo RFID tags and belt conveyor |
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| CN104573582A true CN104573582A (en) | 2015-04-29 |
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| CN201310478926.7A Pending CN104573582A (en) | 2013-10-14 | 2013-10-14 | Detection device for multi-angle detection of cargo RFID tags and belt conveyor |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105160774A (en) * | 2015-07-31 | 2015-12-16 | 宁波立芯射频股份有限公司 | Intelligent settlement terminal for restaurants |
| CN105270813A (en) * | 2015-09-25 | 2016-01-27 | 无锡日联科技股份有限公司 | Security check Internet-of-things system |
| US9934414B1 (en) * | 2016-10-04 | 2018-04-03 | Crest Technologies Limited | Method and system for wireless tag reading |
| WO2018099986A1 (en) * | 2016-11-29 | 2018-06-07 | Wid Group | Management system, associated installation and assembly method |
| WO2019076180A1 (en) * | 2017-10-20 | 2019-04-25 | 山东新北洋信息技术股份有限公司 | Cargo identity information acquisition device and method |
| CN110166995A (en) * | 2019-05-24 | 2019-08-23 | 广州佳帆计算机有限公司 | A kind of storage of integrating RFID technology goes out to be put in storage access door |
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2013
- 2013-10-14 CN CN201310478926.7A patent/CN104573582A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105160774A (en) * | 2015-07-31 | 2015-12-16 | 宁波立芯射频股份有限公司 | Intelligent settlement terminal for restaurants |
| CN105160774B (en) * | 2015-07-31 | 2017-12-05 | 浙江立芯信息科技股份有限公司 | Dining room intelligence settlement terminal |
| CN105270813A (en) * | 2015-09-25 | 2016-01-27 | 无锡日联科技股份有限公司 | Security check Internet-of-things system |
| US9934414B1 (en) * | 2016-10-04 | 2018-04-03 | Crest Technologies Limited | Method and system for wireless tag reading |
| WO2018099986A1 (en) * | 2016-11-29 | 2018-06-07 | Wid Group | Management system, associated installation and assembly method |
| CN110178138A (en) * | 2016-11-29 | 2019-08-27 | 维德集团 | Management system, relevant device and assemble method |
| US11023693B2 (en) | 2016-11-29 | 2021-06-01 | Wid Group | Management system, installation and associated assembly method |
| CN110178138B (en) * | 2016-11-29 | 2022-07-29 | 维德集团 | Management system, related device and assembly method |
| WO2019076180A1 (en) * | 2017-10-20 | 2019-04-25 | 山东新北洋信息技术股份有限公司 | Cargo identity information acquisition device and method |
| CN110166995A (en) * | 2019-05-24 | 2019-08-23 | 广州佳帆计算机有限公司 | A kind of storage of integrating RFID technology goes out to be put in storage access door |
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Application publication date: 20150429 |
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| WD01 | Invention patent application deemed withdrawn after publication |