CN103279727A - Efficient RFID information collection device and workbench - Google Patents
Efficient RFID information collection device and workbench Download PDFInfo
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- CN103279727A CN103279727A CN2013102614408A CN201310261440A CN103279727A CN 103279727 A CN103279727 A CN 103279727A CN 2013102614408 A CN2013102614408 A CN 2013102614408A CN 201310261440 A CN201310261440 A CN 201310261440A CN 103279727 A CN103279727 A CN 103279727A
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- 238000013480 data collection Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
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- 230000001939 inductive effect Effects 0.000 description 2
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- 238000012216 screening Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
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Abstract
The invention discloses an efficient RFID information collection device which comprises an RFID information reader and a collection box body. An antenna of the RFID information reader is arranged on the placing face of an RFID label to be detected of the collection box body or on the opposite face of the placing face, and the surrounding face of the collection box body is a shielding face. The efficient RFID information collection device solves the problems that an existing RFID information collection device is interfered easily, and the receiving precision of an antenna is low. A receiving area of the antenna of the RFID label is limited, the surrounding area of the receiving area is shielded, therefore, the reading precision and the reading efficiency of RFID information are improved, an optical trigger automatically controls the working state of read-write equipment, the speed and the accuracy of the data collection of a system are improved, the power consumption of the read-write equipment is lowered, and the service life of the equipment is prolonged.
Description
Technical field
The present invention relates to application and the detection range of RFID label, particularly efficient RFID information collecting device and worktable.
Background technology
The development of radio frequency discrimination RFID (Radio Frequency IDentification) technology at present reaches its maturity, and is widely used in asset management, product false proof, production management, merchandise control and identification fields such as archives isolation.For the RFID fetch equipment can be identified the RFID label in the zone, therefore, most RFID fetch equipments comprise receiving antenna, thereby have realized function that regional RFID label is identified.The position of or examine RFID label and receiving antenna big when environmental interference will make the RFID fetch equipment correctly read accurately to RFID label to be detected not at once (or not the sweep limit at receiving antenna in time) but meanwhile.When the identification amount of RFID label to be detected is big, read false rate will be increased.And limited the usable range of existing RFID fetch equipment.Hence one can see that, existing RFID fetch equipment can't be implemented correctly read when big having environmental interference or zone to be scanned, thereby make the service efficiency of equipment lower RFID label to be detected, the screening fiduciary level of RFID label descends, the versatility variation of equipment.
Summary of the invention
At defective of the prior art, the invention provides a kind of efficient RFID information collecting device, thereby solved the problems of the prior art.
Therefore, the invention provides efficient RFID information collecting device, comprising: RFID information reader and collection casing; The antenna of described RFID information reader is arranged at the placed side of the RFID label to be detected of described collection casing, or in the opposite face of described placed side, described collection casing be ground plane around face.
In some embodiments, the opening of described collection casing is the side opening.Thereby made things convenient for user's operation.
In some embodiments, described antenna also is built in the placed side and described opposite face of described RFID label to be detected simultaneously.Thereby strengthened the acquisition precision to RFID information to be detected.
In some embodiments, the inside material of the RFID label placed side to be detected of described collection casing and described opposite face is electromagnetic wave transparent material.What thereby the antenna that makes the RFID information reader can be sensitive receives RFID label information to be detected.
In some embodiments, also comprise: optical trigger, Acquisition Processor and state display module, the input interface of described Acquisition Processor is connected with described optical trigger, output interface is connected with described RFID information reader and described state display module, the opto-electronic trigger signal that described Acquisition Processor receives according to input interface, drive described RFID information reader, carry out reading of RFID label information to be detected; Drive described state display module and carry out the demonstration of reading state.Thereby make harvester realize automatically triggering according to operator's position, and show that by light the operator that is more convenient for judges the detection case of RFID label to be detected.
In some embodiments, the input interface of described Acquisition Processor is connected with the data output interface of described RFID information reader, obtains RFID and reads information; Judge whether described RFID reads information effective, if, then drive the demonstration that described state display module reads completion status, if not, then drive described state display module and carry out the demonstration of error condition.Thereby realized that " read and finish " reached " error condition " have been given to show more intuitively, made the operator can pass through this demonstration, can know reading and error status of current RFID label in real time, and improve operator's operating speed.
In some embodiments, described state display module comprises: state display lamp assembly or status display strip module; Described state display lamp assembly comprises: the reading state display lamp, read completion status display lamp and error status display lamp; Described status display strip module comprises: reading state demonstration group, read completion status demonstration group, error status demonstration group.Thereby can each reading state be given to show respectively according to the applicable situation of reality, so that the operator identifies " reading state ".
In some embodiments, also comprise: hummer, described hummer is connected with the output interface of described Acquisition Processor, is invalid if described RFID reads information, then drives described hummer sounding.Thereby by the buzzing prompting, make the operator give special auditory tone cues to " error condition ", therefore avoided omission, improved the screening quality.
Simultaneously, the present invention also provides a kind of efficient RFID information acquisition worktable, comprising: efficient RFID information collecting device and worktable main body among the present invention, the operator's console that described efficient RFID information collecting device is described worktable main body.
In some embodiments, described worktable main body comprises: the operator stops face and state display surface.
Compared with prior art, have the following advantages according to efficient RFID information collecting device of the present invention and worktable: device proposed by the invention, by limiting RFID label antenna receiving area and the periphery in this zone being shielded, thereby that has improved RFID information reads precision and efficient, optical trigger is controlled the read-write equipment duty automatically, improve speed and accuracy rate that system data is gathered, reduce the power consumption of read-write equipment, prolong the life-span of equipment.By sound and light alarm indication (blinking red lamp when data have mistake, and the hummer that sounds, remind the operator to go wrong), show read-write equipment duty and data acquisition state intuitively, easily realize man-machine conversation, and show different information by various combination.
Description of drawings
Fig. 1 is shown in the composition synoptic diagram of efficient RFID information collecting device in the one embodiment of the present invention;
Fig. 2 is the composition synoptic diagram of efficient RFID information collecting device in another embodiment of the present invention;
Fig. 3 is the internal module synoptic diagram of efficient RFID information collecting device in one embodiment of the present invention;
Fig. 4 is the internal module synoptic diagram of efficient RFID information collecting device in the another embodiment of the invention;
Fig. 5 is the synoptic diagram of efficient RFID information acquisition worktable in the another embodiment of the invention.
Embodiment
The present invention is further detailed explanation below in conjunction with accompanying drawing.
Fig. 1 is the composition synoptic diagram of the efficient RFID information collecting device of an embodiment of the present invention.As shown in Figure 1, the efficient RFID information collecting device of an embodiment of the present invention comprises: RFID information reader 1 and collection casing 2.Gathering casing 2 is the side opening, comprising: two side 4,5 (clear for showing, sidewall 5 is perspective representation), rear wall 7, bottom surface 6 and end face 8.The antenna 3 of RFID information reader 1 (representing for dotted line among the figure) embeds and places bottom surface 6 or end face 8 (not shown)s of gathering casing 2, and bottom surface 6 is the placed side of RFID label to be detected, and end face 8 is the opposite face of RFID label to be detected placed side.Gather casing 2 around face, (be two side 4,5 and rear wall 7) be that ground plane, ground plane can adopt the shielding steel plate to realize.RFID information reader 1 can be fixed in each relative position of gathering casing 2, both can fixedly connected with the sidewall of gathering casing 2, also can be connected with other fixtures separately.
After RFID label 9 to be detected was positioned on the bottom surface 6 from the open front of gathering casing 2, RFID information reader 1 was opened, and RFID information reader 1 is by being arranged at the RFID label information of antenna 3 receptions RFID label 9 to be detected in the bottom surface 6 (or end face 8).In this process because two side 4,5 and rear wall 7 be ground plane, therefore, even if antenna 3 runs into external disturbance in the process of reception RFID label information, also can conductively-closed, thus make the detection of RFID label 9 to be detected more accurate.The present invention is by being limited in RFID label to be detected in the fixed area, makes reading antenna and can realizing reading of RFID information in determining scope of RFID information reader, improved and read precision.Simultaneously, owing to form shielding between the non-surveyed area of surveyed area and the outside, so improved antijamming capability, make RFID information read and the identification of RFID label more accurate.
As one embodiment of the present invention, read carrying out large tracts of land RFID information, or when large tracts of land RFID label carried out information acquisition, for the information discrimination that makes RFID is higher, as shown in Figure 2, RFID information reader 1 can comprise a plurality of antennas 3.Wherein one or more antennas 3 can be embedded in bottom surface 6 and the end face 8 simultaneously, thereby the detection that increases RFID label to be detected scans intensity.When the bottom surface 6 of gathering casing 2 is big, when the operator is positioned over RFID label to be detected on the optional position of bottom surface, can guarantee the accuracy of detection of RFID label to be detected.Simultaneously, the optional majority of a RFID label to be detected placement direction, as: place up or down, also can not bring influence to accuracy of detection.
As one embodiment of the present invention, for the antenna 3 that makes RFID information reader 1 realizes that RFID information reads more accurately, and antenna 3 played the good dust-proof effect, as shown in Figure 1, when 3 on antenna was embedded in bottom surface 6 or the end face 8, the lower plywood of the top plate of bottom surface 6 or end face 8 was selected electromagnetic wave transparent material for use.As shown in Figure 2, when antenna 3 was embedded in bottom surface 6 and the end face 8 simultaneously, the lower plywood of the top plate of bottom surface 6 and end face 8 was selected electromagnetic wave transparent material simultaneously for use.Wherein electromagnetic wave transparent material can adopt the material that transparent glass or acrylic material etc. can make the RFID radiofrequency signal pass.
In one embodiment of the invention, for opening time of shortening the RFID information reader and reduce manual operation, as shown in Figure 3, also comprise in the above-mentioned efficient RFID information collecting device: optical trigger 10, Acquisition Processor 11 and state display module 12.Wherein, optical trigger 10 is arranged on the operating position of operator when carrying out the RFID information acquisition, is used for inductive operation person's stop state.When the operator is in operating position, optical trigger 10 will produce optoelectronic induction information.Acquisition Processor 11 comprises a plurality of inputs, output interface.Wherein, input interface I1 is connected with the induction output terminal of optical trigger 10, is used for receiving " the optoelectronic induction information " that optical trigger 10 is responded to.The startup control linkage of output interface O1 and RFID information reader 1, output interface O2 is connected with state display module 12.
Fig. 4 is the composition synoptic diagram of RFID information collecting device in another embodiment of the present invention.As shown in the figure, in order to show " reading end " state of RFID information reader 1, the input interface I2 of Acquisition Processor 11 can be connected with the output terminal of the RFID data of RFID information reader 1.When input interface I2 receives " the RFID data " exported from RFID information reader 1, show by " reading completion status display unit 12b " in the output interface O2 driving condition display module 12.For " RFID data " that RFID information reader 1 is exported whether correctly, effectively judge, receive " RFID data " at input interface I2 after, whether be the sky data by recognition data, judge the validity of " RFID data " of receiving.If judgment data is invalid, then by output interface O2, " the error status display unit 12c " in the driving condition display module 12 shows.Need to prove, in the technique scheme, output interface O2 can by three independently output interface provide drive to various status display unit respectively, thereby simplified the driver element in the state display module 12, make the realization of state display module 12 more easy.
Fig. 5 is the synoptic diagram of a kind of efficient RFID information acquisition worktable of the present invention.Describe below in conjunction with the implementation procedure to RFID information collecting device of the present invention.
After the operator was positioned over bottom surface 6 on from the open front of gathering casing 2 RFID label 9 to be detected, because the operator has been blocked optical trigger 10, therefore, optical trigger 10 produced " optoelectronic induction information ".After the input interface I1 of Acquisition Processor 11 receives this induction information, by output interface O1, issue " startup steering order " to RFID information reader 1, make RFID information reader 1 by antenna 3, receive the RFID label information of RFID label 9 to be detected, begin RFID label to be detected is gathered and read.Simultaneously, Acquisition Processor 11 is by output interface O2, and " the reading state display unit 12a " in the driving condition display module 12 shows.Thereby the demonstration that makes the operator pass through this " reading state display unit 12a " is in time known in the current RFID of the being in label process of reading.
When 1 pair of RFID label to be detected of RFID information reader read end after, be that the input interface I2 of Acquisition Processor 11 is when receiving " the RFID data " that come from RFID information reader 1, validity to these " RFID data " is judged, if effectively, then show by " reading completion status display unit 12b " in the output interface O2 driving condition display module 12, in time know thereby make the operator pass through this demonstration of " reading completion status display unit 12b ", the process that reads of current RFID label finishes; If invalid, then by output interface O2, " the error status display unit 12c " in the driving condition display module 12 show, thus the demonstration that makes the operator pass through " error status display unit 12c " in time know, current detection RFID label is unusual.
For making the operator be easier to identification to RFID information, and be more convenient for installing, its state display module 12 can pass through the state display lamp assembly, or multiple display module realization such as status display strip module.Display unit quantity and the color of display lamp assembly or status display strip module can detect RFID tag read state number and user according to reality and be accustomed to agreement.Can comprise as the state display lamp assembly: the reading state display lamp, read completion status display lamp and error status display lamp.In one embodiment of the invention, the reading state display lamp is set at " yellow indicator lamp ", reads that the completion status display lamp is set at " green indicating lamp ", the error status display lamp is set at " red led ".
The status display strip module can comprise: read states demonstration group, finish reading displayed group and error status demonstration group, the status display strip module is made up of a plurality of display units, and its light source can adopt led light source to realize.Its advantage is, its good integrity when mounted, and the integral replacing of being more convenient for, when state display lamp assembly or status display strip module need bigger drive current, can add amplifying circuit at the output terminal O2 of Acquisition Processor 11, thereby satisfy the condition of work of state display lamp assembly or status display strip module, realize showing output.
In one embodiment of the invention, see " RFID process of reading and progress " more intuitively for making the operator, above-mentioned reading state display lamp can be realized by employing process demonstration striation.According to RFID information reader 1, to the Load Game of RFID label to be detected, drive described demonstration striation and show.Thereby be more convenient for the operator when carrying out " RFID label " detection in batches, to the grasp of " RFID reads the time ", therefore, make shortening " RFID label " detection time in batches, work efficiency improves.
In one embodiment of the invention, as shown in Figure 4, be the quick identification of operator to " the unusual label of the RFID of detection " of being more convenient for, carry out on the basis that error condition shows above-mentioned, also can connect hummer 13 at the output interface O3 of Acquisition Processor 11, when the RFID information of obtaining when being invalid, Acquisition Processor 11 drives hummers 13 sounding.
In another embodiment of the invention, as shown in Figure 4, for the operator that is more convenient for can in time adjust the RFID information collecting device, and interrupt its RFID information acquisition process.Also comprise in RFID information collecting device of the present invention: reset switch 14, reset switch 14 is connected with the input interface I3 of Acquisition Processor 11.Behind the operator presses reset switch 14, reset switch 14 produces closure signal, and Acquisition Processor 11 resets Acquisition Processor 11 according to the closure signal of reset switch 14.Thereby make the operator can interrupt the RFID information acquisition operation of RFID information collecting device at any time, improved detection efficiency.
In a kind of embodiment of invention, also provide a kind of efficient RFID information acquisition worktable, shown in the synoptic diagram of a kind of efficient RFID information acquisition worktable of Fig. 5 the present invention.Comprise: efficient RFID information collecting device of the present invention and worktable main body 15 comprise in worktable main body 15: the operator stops face 16, operating table surface 8 and state display surface 17.Wherein, the operator that the optical trigger 10 in the RFID information collecting device 10 is fixed in worktable main body 15 stops face 16, is used for inductive operation person and stops information; RFID information reader 1 is the operator's console of worktable main body 15, and state display module 12 is connected and fixed on the state display surface 17, specifically is positioned at the last side of worktable main body 15.Above-mentioned optical trigger 10 comprises diffuse reflection type infrared tube or infrared tube.When optical trigger 10 was selected diffuse reflection type infrared tube for use, diffuse reflection type infrared tube can be arranged at 12 places, position among Fig. 4, and when the operator rested on the operator and stops face 16, diffuse reflection type infrared tube was blocked, thereby produced infrared induction information.This diffuse reflectance infrared spool is the infrared flip flop equipment of NPN open type, and operating voltage is DC12V～36V.
Above-described only is some embodiments of the present invention.For the person of ordinary skill of the art, under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, these all belong to the protection domain of invention.
Claims (10)
1. efficient RFID information collecting device is characterized in that, comprising: RFID information reader and collection casing; The antenna of described RFID information reader is arranged at the placed side of the RFID label to be detected of described collection casing, or in the opposite face of described placed side, described collection casing be ground plane around face.
2. harvester according to claim 1 is characterized in that, the opening of described collection casing is the side opening.
3. harvester according to claim 2 is characterized in that, described antenna also is built in the placed side and described opposite face of described RFID label to be detected simultaneously.
4. harvester according to claim 3 is characterized in that, the RFID label placed side to be detected of described collection casing and the inside material of described opposite face are electromagnetic wave transparent material.
5. harvester according to claim 1, it is characterized in that, also comprise: optical trigger, Acquisition Processor and state display module, the input interface of described Acquisition Processor is connected with described optical trigger, output interface is connected with described RFID information reader and described state display module, described Acquisition Processor drives described RFID information reader according to the opto-electronic trigger signal that input interface receives, and carries out reading of RFID label information to be detected; Drive described state display module and carry out the demonstration of reading state.
6. harvester according to claim 5 is characterized in that, the input interface of described Acquisition Processor is connected with the data output interface of described RFID information reader, obtains RFID and reads information; Judge whether described RFID reads information effective, if, then drive the demonstration that described state display module reads completion status, if not, then drive described state display module and carry out the demonstration of error condition.
7. harvester according to claim 6 is characterized in that, described state display module comprises: state display lamp assembly or status display strip module; Described state display lamp assembly comprises: the reading state display lamp, read completion status display lamp and error status display lamp; Described status display strip module comprises: reading state demonstration group, read completion status demonstration group and error status demonstration group.
8. harvester according to claim 7 is characterized in that, also comprises: hummer, described hummer is connected with the output interface of described Acquisition Processor, is invalid if described RFID reads information, then drives described hummer sounding.
9. efficient RFID information acquisition worktable is characterized in that, comprising: any one efficient RFID information collecting device and worktable main body in the described claim 1～8, the operator's console that described efficient RFID information collecting device is described worktable main body.
10. worktable according to claim 9 is characterized in that, described worktable main body comprises: the operator stops face and state display surface.
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| CN103793731A (en) * | 2014-02-12 | 2014-05-14 | 山东泰宝防伪技术产品有限公司 | Detection device and method of rubber-patch metal-resistant RFID labels |
| CN105046842A (en) * | 2014-04-18 | 2015-11-11 | 东芝泰格有限公司 | Reading device and goods selling data process device |
| CN106646066A (en) * | 2017-01-22 | 2017-05-10 | 珠海众能科技发展有限公司 | RFID label performance testing camera obscura |
| CN108290590A (en) * | 2016-03-07 | 2018-07-17 | 株式会社东芝 | Train position detection system |
| CN110796217A (en) * | 2019-12-06 | 2020-02-14 | 中国空空导弹研究院 | Non-contact type aircraft electronic resume realizing device |
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| CN103279727B (en) | 2016-06-08 |
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Effective date of registration: 20180913 Address after: 518000 Shenzhen Shenzhen Xianshi Technology Co., Ltd. on the 9th floor of Jiangba Science Park Business Center Building, 430 Jihua Road, Shenzhen City, Guangdong Province Patentee after: Shenzhen Sense Technology Co., Ltd. Address before: 214000 six, 2, 530 building, Liyuan Development Zone, Binhu District, Wuxi, Jiangsu Patentee before: Jiangsu Xianshi Intelligent Science & Technology Co., Ltd. |