CN203204640U - Electronic label system, reader and electronic-label information processing system - Google Patents
Electronic label system, reader and electronic-label information processing system Download PDFInfo
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- CN203204640U CN203204640U CN 201320136796 CN201320136796U CN203204640U CN 203204640 U CN203204640 U CN 203204640U CN 201320136796 CN201320136796 CN 201320136796 CN 201320136796 U CN201320136796 U CN 201320136796U CN 203204640 U CN203204640 U CN 203204640U
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Abstract
The utility model discloses an electronic label system, a reader and an electronic-label information processing system. The electronic label system comprises an electronic label and an electronic paper, wherein the electronic label is used for receiving first radio-frequency signals emitted by the reader, obtaining label information of the electronic label to transmit to the reader and receiving second radio-frequency signals emitted by the reader. The second radio-frequency signals are with display information generated by the label information. The electronic label is used for transmitting the display information to the electronic paper. The electronic paper is used for displaying the display information. The electronic label system provided by the utility model combines the electronic label and the electronic paper, so that the electronic label has a direct display function, information display is relatively visual and the system is further convenient for user use.
Description
Technical field
The utility model relates to a kind of electronic labelling system, plug-in reader and electronic labeling information disposal system.
Background technology
Present RFID(radio-frequency (RF) identification) label itself does not have Presentation Function, can only just can read or write information by read-write equipment, though process information easily, the demonstration of information is directly perceived inadequately, if there is not the read-write equipment user directly to obtain any information by eyes.And in a lot of occasions, for the convenience on using, need electronic tag can directly show some information, for example: the information such as state, destination that can show article in logistics field; Mass transit card can show information such as remaining sum; The supermarket commodity can be used for showing information such as price.
Thus, be badly in need of a kind of electronic tag that can show information easily, comparatively intuitively.
The utility model content
The technical problems to be solved in the utility model is to need to rely on read-write equipment for the information that overcomes electronic tag in the prior art shows, information shows inadequately defective intuitively, a kind of electronic labelling system and corresponding plug-in reader and electronic labeling information disposal system that can directly show canned data in the electronic tag is provided, the utility model is with electronic tag (RFID) technology or NFC(near-field communication) technology (develops by RFID, and backward compatible RFID) and the Electronic Paper display technique combine, can not only read information and process information in the electronic tag by specific read-write equipment, and can show this information, for example display text at label, pattern or symbol etc.By combining with display device of electronic paper, electronic labelling system of the present utility model can show comparatively complicated information.Electric paper display is very frivolous just as common paper, and he combines with electronic tag, has brought into play both advantages, and does not need additional power supply, and application prospect is very extensive.
The utility model solves above-mentioned technical matters by following technical proposals:
The utility model provides a kind of electronic labelling system, and its characteristics are that it comprises electronic tag and Electronic Paper, wherein,
First radiofrequency signal that this electronic tag is used for the emission of reception one plug-in reader also is sent to this plug-in reader with this label information with the label information of transferring this electronic tag, and second radiofrequency signal that receives this plug-in reader emission, this second radiofrequency signal has demonstration information, this demonstration information is converted by this label information, and this electronic tag also is used for and should demonstration information sends into this Electronic Paper;
This Electronic Paper is used for showing this demonstration information.
Preferably, this electronic tag comprises electronic label antenna and electronic label chip, and this electronic label antenna is used for receiving this first radiofrequency signal and this second radiofrequency signal, and sends this label information; This electronic label chip is used for this label information of storage, transfers this label information and should demonstration information send into this Electronic Paper.
Preferably, this Electronic Paper comprises Electronic Paper display chip and electric paper display, and this Electronic Paper display chip is used for receiving this demonstration information, and this electric paper display is used for showing this demonstration information.
Preferably, this label information comprises the identity information of this electronic tag, and/or this demonstration information is represented with latticed form.
The utility model also provides a kind of plug-in reader, its characteristics are, this plug-in reader comprises a R-T unit and a microprocessor, wherein, this R-T unit is for launching this first radiofrequency signal and this second radiofrequency signal to this electronic labelling system and receiving this label information, and this microprocessor is used for this label information of conversion to generate this demonstration information.
Preferably, this demonstration information is represented with latticed form.
Specifically, for passive label, after electronic tag enters magnetic field (this magnetic field is namely produced by the plug-in reader emitting radio frequency signal), receive the radiofrequency signal that plug-in reader sends, the energy that relies on induction current to obtain, this electronic tag sends out the information that is stored in the electronic label chip, for example product information.After plug-in reader reads this information and decoding, can carry out follow-up data and handle.In addition, plug-in reader generates the demonstration information that needs show according to this information, and be sent to electronic tag, be that electronic tag receives the radiofrequency signal of carrying displaying contents that plug-in reader sends again, the energy that relies on induction current to obtain subsequently, electronic tag is delivered to the Electronic Paper display chip to the information that receives to show.
The utility model also provides a kind of electronic labeling information disposal system, and its characteristics are that it comprises aforesaid electronic labelling system and aforesaid plug-in reader.
The utility model also provides a kind of electronic labelling system, and its characteristics are that it comprises electronic tag and Electronic Paper, wherein,
This electronic tag is used for launching to the plug-in reader of outside the label information of this electronic tag, and the 3rd radio frequency signal that receives this plug-in reader emission, the 3rd radio frequency signal has demonstration information, this demonstration information is converted by this label information, and this electronic tag also is used for and should demonstration information sends into this Electronic Paper;
This Electronic Paper is used for showing this demonstration information.
Preferably, this electronic tag comprises electronic label antenna and electronic label chip, and this electronic label antenna is used for receiving the 3rd radio frequency signal, and sends this label information; This electronic label chip is used for this label information of storage and should demonstration information sends into this Electronic Paper.
Preferably, this Electronic Paper comprises Electronic Paper display chip and electric paper display, and this Electronic Paper display chip is used for receiving this demonstration information, and this electric paper display is used for showing this demonstration information.
Preferably, this label information comprises the identity information of this electronic tag, and/or this demonstration information is represented with latticed form.
The utility model also provides a kind of plug-in reader, its characteristics are, this plug-in reader comprises a R-T unit and a microprocessor, wherein, this R-T unit is used for emission the 3rd radio frequency signal to this electronic labelling system and receives this label information, and this microprocessor is used for this label information of conversion to generate this demonstration information.
Preferably, this demonstration information is represented with latticed form.
For active tag, electronic tag initiatively sends the signal of a certain frequency to outside (plug-in reader), similar with the situation of above-mentioned passive label afterwards, generates demonstration information by plug-in reader according to label information, is shown by Electronic Paper at last.
The utility model also provides a kind of electronic labeling information disposal system, and its characteristics are that it comprises aforesaid electronic labelling system and aforesaid plug-in reader.
The utility model also provides a kind of electronic labelling system, and its characteristics are that it comprises electronic tag, Electronic Paper and microprocessing unit, wherein,
This electronic tag is used for receiving first radiofrequency signal of plug-in reader emission to transfer this label information and to be sent to this microprocessing unit;
This microprocessing unit is used for this label information of conversion to generate demonstration information and should demonstration information be sent to this Electronic Paper;
This Electronic Paper is used for showing this demonstration information.
Preferably, this electronic tag comprises electronic label antenna and electronic label chip, and this electronic label antenna is used for receiving this first radiofrequency signal; This electronic label chip is used for this label information of storage, transfers this label information and this label information is sent into this microprocessing unit.
Preferably, this Electronic Paper comprises Electronic Paper display chip and electric paper display, and this Electronic Paper display chip is used for receiving this demonstration information, and this electric paper display is used for showing this demonstration information.
Preferably, this electronic tag also is used for this label information is sent to this plug-in reader, and/or,
This label information comprises the identity information of this electronic tag, and/or,
This demonstration information is represented with latticed form.
In technique scheme, show that electronic tag one end that is created on of information is realized, specifically, this microprocessing unit can be integrated in the electronic tag and realize.And plug-in reader one end need not to make any change, and namely the plug-in reader with existing and passive label collocation use is identical.
The utility model also provides a kind of electronic labelling system, and its characteristics are that it comprises electronic tag, Electronic Paper and microprocessing unit, wherein,
This electronic tag is used for the label information of this electronic tag is sent to this microprocessing unit;
This microprocessing unit is used for this label information of conversion to generate demonstration information and should demonstration information be sent to this Electronic Paper;
This Electronic Paper is used for showing this demonstration information.
Preferably, this electronic tag comprises electronic label antenna and electronic label chip, and this electronic label antenna is used for launching this label information to the plug-in reader of outside; This electronic label chip is used for this label information of storage and this label information is sent into this microprocessing unit.
Preferably, this Electronic Paper comprises Electronic Paper display chip and electric paper display, and this Electronic Paper display chip is used for receiving this demonstration information, and this electric paper display is used for showing this demonstration information.
Preferably, this label information comprises the identity information of this electronic tag, and/or,
This demonstration information is represented with latticed form.
In technique scheme, show that electronic tag one end that is created on of information is realized, specifically, this microprocessing unit can be integrated in the electronic tag and realize.And plug-in reader one end need not to make any change, is identical with the existing plug-in reader that uses with the active tag collocation namely.
On the basis that meets this area general knowledge, above-mentioned each optimum condition, but combination in any namely get each preferred embodiments of the utility model.
Positive progressive effect of the present utility model is: the utility model combines electronic tag and Electronic Paper, expanded the application of electronic tag, except using plug-in reader to read the information in the electronic tag, can also make electronic tag possess the function of direct demonstration, the demonstration of information is more directly perceived thus, further convenient user's use.
Description of drawings
Fig. 1 is the synoptic diagram of the electronic labeling information disposal system of the utility model embodiment 1 and 2.
Fig. 2 is the synoptic diagram of the electronic labelling system of the utility model embodiment 3 and 4.
Embodiment
Mode below by embodiment further specifies the utility model, but therefore the utility model is not limited among the described scope of embodiments.
Embodiment 1
With reference to figure 1, embodiment 1 described electronic labelling system 1 comprises electronic tag 11 and Electronic Paper 12, wherein,
The label information that this electronic tag 11 is used for receiving first radiofrequency signal of a plug-in reader 2 emissions and transferring this electronic tag 11 according to this first radiofrequency signal is to be sent to this plug-in reader 2, and second radiofrequency signal that receives these plug-in reader 2 emissions, this second radiofrequency signal has demonstration information, this demonstration information generates according to this label information conversion, and this electronic tag 11 also is used for and should demonstration information sends into this Electronic Paper 12;
This Electronic Paper 12 is used for showing this demonstration information.
Specifically, this electronic tag 11 comprises electronic label antenna 111 and electronic label chip 112, and this electronic label antenna 111 is used for receiving this first radiofrequency signal and this second radiofrequency signal, and sends this label information; This electronic label chip 112 is used for this label information of storage, transfers this label information and should demonstration information send into this Electronic Paper 12 according to this first radiofrequency signal.
In addition, this Electronic Paper 12 comprises Electronic Paper display chip 121 and electric paper display 122, and this Electronic Paper display chip 121 is used for receiving this demonstration information, and this electric paper display 122 is used for showing this demonstration information.
Wherein, this label information comprises the identity information of this electronic tag, and this identity information is unique, and should demonstration information represent with latticed form.
Still with reference to figure 1, this plug-in reader 2 comprises a R-T unit 21 and a microprocessor 22, wherein, this R-T unit 21 is for launching this first radiofrequency signal and this second radiofrequency signal to this electronic labelling system 1 and receiving this label information, and this microprocessor 22 is used for this label information of conversion to generate this demonstration information.
The described electronic labeling information disposal system of present embodiment comprises aforesaid electronic labelling system 1 and aforesaid plug-in reader 2.
For the passive label that present embodiment is introduced, after electronic tag enters magnetic field, receive the radiofrequency signal that plug-in reader sends, the energy that relies on induction current to obtain, this electronic tag sends out the information that is stored in the electronic label chip, for example product information.After plug-in reader reads this information and decoding, can carry out follow-up data and handle.In addition, plug-in reader generates the demonstration information that needs show according to this information, and be sent to electronic tag, be that electronic tag receives the radiofrequency signal of carrying displaying contents that plug-in reader sends again, the energy that relies on induction current to obtain subsequently, electronic tag is delivered to the Electronic Paper display chip to the information that receives to show.
Embodiment 2
With reference to figure 1, the electronic labelling system 1 among the embodiment 2 comprises electronic tag 11 and Electronic Paper 12, wherein,
This electronic tag 11 is used for to the label information of launching these electronic tags apart from the plug-in reader 2 of this electronic tag one preset range, and the 3rd radio frequency signal that receives these plug-in reader 2 emissions, the 3rd radio frequency signal has demonstration information, this demonstration information is generated by this label information conversion, and this electronic tag 11 also is used for and should demonstration information sends into this Electronic Paper 12;
This Electronic Paper 12 is used for showing this demonstration information.
Particularly, this electronic tag 11 comprises electronic label antenna 111 and electronic label chip 112, and this electronic label antenna 111 is used for receiving the 3rd radio frequency signal, and sends this label information; This electronic label chip 112 is used for this label information of storage and should demonstration information sends into this Electronic Paper 12.
And this Electronic Paper 12 comprises Electronic Paper display chip 121 and electric paper display 122, and this Electronic Paper display chip 121 is used for receiving this demonstration information, and this electric paper display 122 is used for showing this demonstration information.
Continuation is with reference to figure 1, this plug-in reader 2 comprises a R-T unit 21 and a microprocessor 22, wherein, this R-T unit 21 is used for emission the 3rd radio frequency signal to this electronic labelling system 1 and receives this label information, and this microprocessor 22 is used for this label information of conversion and generates this demonstration information.
The electronic labeling information disposal system of present embodiment comprises aforesaid electronic labelling system 1 and aforesaid plug-in reader 2.For the active tag of present embodiment, electronic tag initiatively sends the signal of a certain frequency to outside (plug-in reader), similar with the situation of above-mentioned passive label afterwards, generates demonstration information by plug-in reader according to label information, is shown by Electronic Paper at last.
All the other not mentioned part reference examples 1.
Embodiment 3
With reference to figure 2, embodiment 3 described electronic labelling systems 1 comprise that electronic tag 11, Electronic Paper 12 and microprocessing unit 113(are in order to simplify structure, microprocessing unit can be integrated in this electronic tag, certainly, microprocessing unit also can adopt the mode of non-integrated setting in other embodiments, in the present embodiment, is example to be integrated in the electronic tag), wherein
This electronic tag 11 is used for receiving first radiofrequency signal of plug-in reader emission and transfers this label information to be sent to this microprocessing unit 113 according to this first radiofrequency signal;
This microprocessing unit 113 is used for this label information of conversion to generate demonstration information and should demonstration information be sent to this Electronic Paper 12;
This Electronic Paper 12 is used for showing this demonstration information.
Specifically, this electronic tag 11 comprises electronic label antenna 111 and electronic label chip 112, and this electronic label antenna 111 is used for receiving this first radiofrequency signal; This electronic label chip 112 is used for this label information of storage and transfers this label information and this label information is sent into this microprocessing unit 113 according to this first radiofrequency signal.
Wherein, this Electronic Paper 12 comprises Electronic Paper display chip 121 and electric paper display 122, and this Electronic Paper display chip 121 is used for receiving this demonstration information, and this electric paper display 122 is used for showing this demonstration information.
Particularly, this electronic tag 11 also is used for this label information is sent to this plug-in reader 2.
In technique scheme, show that electronic tag one end that is created on of information is realized, and plug-in reader one end need not to make any change, namely the plug-in reader with existing and passive label collocation use is identical.
All the other not mentioned part reference examples 1.
Embodiment 4
With reference to figure 2, embodiment 4 described electronic labelling systems 1 comprise electronic tag 11, Electronic Paper 12 and microprocessing unit 113, wherein,
This electronic tag 11 is used for the label information of this electronic tag is sent to this microprocessing unit 113;
This microprocessing unit 113 is used for this label information of conversion to generate demonstration information and should demonstration information be sent to this Electronic Paper 12;
This Electronic Paper 12 is used for showing this demonstration information.
Similarly, this electronic tag 11 comprises electronic label antenna 111 and electronic label chip 112, and this electronic label antenna 111 is used for sending this label information to the plug-in reader apart from this electronic tag one preset range; This electronic label chip 112 is used for this label information of storage and this label information is sent into this microprocessing unit 113.
This Electronic Paper 12 comprises Electronic Paper display chip 121 and electric paper display 122, and this Electronic Paper display chip 121 is used for receiving this demonstration information, and this electric paper display 122 is used for showing this demonstration information.
In technique scheme, show that electronic tag one end that is created on of information is realized, specifically, this microprocessing unit can be integrated in the electronic tag and realize.And plug-in reader one end need not to make any change, is identical with the existing plug-in reader that uses with the active tag collocation namely.
Though more than described embodiment of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is limited by appended claims.Those skilled in the art can make numerous variations or modification to these embodiments under the prerequisite that does not deviate from principle of the present utility model and essence, but these changes and modification all fall into protection domain of the present utility model.
Claims (22)
1. an electronic labelling system is characterized in that, it comprises electronic tag and Electronic Paper, wherein,
First radiofrequency signal that this electronic tag is used for the emission of reception one plug-in reader also is sent to this plug-in reader with this label information with the label information of transferring this electronic tag, and second radiofrequency signal that receives this plug-in reader emission, this second radiofrequency signal has demonstration information, this demonstration information is converted by this label information, and this electronic tag also is used for and should demonstration information sends into this Electronic Paper;
This Electronic Paper is used for showing this demonstration information.
2. electronic labelling system as claimed in claim 1 is characterized in that, this electronic tag comprises electronic label antenna and electronic label chip, and this electronic label antenna is used for receiving this first radiofrequency signal and this second radiofrequency signal, and sends this label information; This electronic label chip is used for this label information of storage, transfers this label information and should demonstration information send into this Electronic Paper.
3. electronic labelling system as claimed in claim 1 is characterized in that, this Electronic Paper comprises Electronic Paper display chip and electric paper display, and this Electronic Paper display chip is used for receiving this demonstration information, and this electric paper display is used for showing this demonstration information.
4. as any described electronic labelling system among the claim 1-3, it is characterized in that this label information comprises the identity information of this electronic tag, and/or this demonstration information is represented with latticed form.
5. the plug-in reader described in the claim 1, it is characterized in that, this plug-in reader comprises a R-T unit and a microprocessor, wherein, this R-T unit is for launching this first radiofrequency signal and this second radiofrequency signal to this electronic labelling system and receiving this label information, and this microprocessor is used for this label information of conversion to generate this demonstration information.
6. plug-in reader as claimed in claim 5 is characterized in that, this demonstration information is represented with latticed form.
7. an electronic labeling information disposal system is characterized in that, it comprises any described electronic labelling system of claim 1-4 and claim 5 or 6 described plug-in readers.
8. an electronic labelling system is characterized in that, it comprises electronic tag and Electronic Paper, wherein,
This electronic tag is used for launching to the plug-in reader of outside the label information of this electronic tag, and the 3rd radio frequency signal that receives this plug-in reader emission, the 3rd radio frequency signal has demonstration information, this demonstration information is converted by this label information, and this electronic tag also is used for and should demonstration information sends into this Electronic Paper;
This Electronic Paper is used for showing this demonstration information.
9. electronic labelling system as claimed in claim 8 is characterized in that, this electronic tag comprises electronic label antenna and electronic label chip, and this electronic label antenna is used for receiving the 3rd radio frequency signal, and sends this label information; This electronic label chip is used for this label information of storage and should demonstration information sends into this Electronic Paper.
10. electronic labelling system as claimed in claim 8 is characterized in that, this Electronic Paper comprises Electronic Paper display chip and electric paper display, and this Electronic Paper display chip is used for receiving this demonstration information, and this electric paper display is used for showing this demonstration information.
11. as any described electronic labelling system among the claim 8-10, it is characterized in that this label information comprises the identity information of this electronic tag, and/or this demonstration information is represented with latticed form.
12. the plug-in reader described in the claim 8, it is characterized in that, this plug-in reader comprises a R-T unit and a microprocessor, wherein, this R-T unit is used for emission the 3rd radio frequency signal to this electronic labelling system and receives this label information, and this microprocessor is used for this label information of conversion to generate this demonstration information.
13. plug-in reader as claimed in claim 12 is characterized in that, this demonstration information is represented with latticed form.
14. an electronic labeling information disposal system is characterized in that, it comprises any described electronic labelling system of claim 8-11 and claim 12 or 13 described plug-in readers.
15. an electronic labelling system is characterized in that it comprises electronic tag, Electronic Paper and microprocessing unit, wherein,
This electronic tag is used for receiving first radiofrequency signal of plug-in reader emission to transfer this label information and to be sent to this microprocessing unit;
This microprocessing unit is used for this label information of conversion to generate demonstration information and should demonstration information be sent to this Electronic Paper;
This Electronic Paper is used for showing this demonstration information.
16. electronic labelling system as claimed in claim 15 is characterized in that, this electronic tag comprises electronic label antenna and electronic label chip, and this electronic label antenna is used for receiving this first radiofrequency signal; This electronic label chip is used for this label information of storage, transfers this label information and this label information is sent into this microprocessing unit.
17. electronic labelling system as claimed in claim 15 is characterized in that, this Electronic Paper comprises Electronic Paper display chip and electric paper display, and this Electronic Paper display chip is used for receiving this demonstration information, and this electric paper display is used for showing this demonstration information.
18. as any described electronic labelling system among the claim 15-17, it is characterized in that,
This electronic tag also is used for this label information is sent to this plug-in reader, and/or,
This label information comprises the identity information of this electronic tag, and/or,
This demonstration information is represented with latticed form.
19. an electronic labelling system is characterized in that it comprises electronic tag, Electronic Paper and microprocessing unit, wherein,
This electronic tag is used for the label information of this electronic tag is sent to this microprocessing unit;
This microprocessing unit is used for this label information of conversion to generate demonstration information and should demonstration information be sent to this Electronic Paper;
This Electronic Paper is used for showing this demonstration information.
20. electronic labelling system as claimed in claim 19 is characterized in that, this electronic tag comprises electronic label antenna and electronic label chip, and this electronic label antenna is used for launching this label information to the plug-in reader of outside; This electronic label chip is used for this label information of storage and this label information is sent into this microprocessing unit.
21. electronic labelling system as claimed in claim 19 is characterized in that, this Electronic Paper comprises Electronic Paper display chip and electric paper display, and this Electronic Paper display chip is used for receiving this demonstration information, and this electric paper display is used for showing this demonstration information.
22. as any described electronic labelling system among the claim 19-21, it is characterized in that,
This label information comprises the identity information of this electronic tag, and/or,
This demonstration information is represented with latticed form.
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CN 201320136796 CN203204640U (en) | 2013-03-22 | 2013-03-22 | Electronic label system, reader and electronic-label information processing system |
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CN 201320136796 CN203204640U (en) | 2013-03-22 | 2013-03-22 | Electronic label system, reader and electronic-label information processing system |
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Cited By (6)
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CN106471564A (en) * | 2014-07-10 | 2017-03-01 | 通用电气智能平台有限公司 | Equipment for the electronic marker of electronic equipment and method |
CN107729963A (en) * | 2017-11-11 | 2018-02-23 | 成都正光恒电子科技有限责任公司 | A kind of electronic labelling system for Internet of Things |
CN108306096A (en) * | 2017-01-12 | 2018-07-20 | 南宁富桂精密工业有限公司 | A kind of anti-metal tag antenna and the electronic labelling system comprising the antenna |
CN108717564A (en) * | 2018-08-08 | 2018-10-30 | 河北科技大学 | Electronic tag |
US10845987B2 (en) | 2016-05-03 | 2020-11-24 | Intelligent Platforms, Llc | System and method of using touch interaction based on location of touch on a touch screen |
US11079915B2 (en) | 2016-05-03 | 2021-08-03 | Intelligent Platforms, Llc | System and method of using multiple touch inputs for controller interaction in industrial control systems |
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2013
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106471564A (en) * | 2014-07-10 | 2017-03-01 | 通用电气智能平台有限公司 | Equipment for the electronic marker of electronic equipment and method |
US11669293B2 (en) | 2014-07-10 | 2023-06-06 | Intelligent Platforms, Llc | Apparatus and method for electronic labeling of electronic equipment |
US10845987B2 (en) | 2016-05-03 | 2020-11-24 | Intelligent Platforms, Llc | System and method of using touch interaction based on location of touch on a touch screen |
US11079915B2 (en) | 2016-05-03 | 2021-08-03 | Intelligent Platforms, Llc | System and method of using multiple touch inputs for controller interaction in industrial control systems |
CN108306096A (en) * | 2017-01-12 | 2018-07-20 | 南宁富桂精密工业有限公司 | A kind of anti-metal tag antenna and the electronic labelling system comprising the antenna |
CN107729963A (en) * | 2017-11-11 | 2018-02-23 | 成都正光恒电子科技有限责任公司 | A kind of electronic labelling system for Internet of Things |
CN108717564A (en) * | 2018-08-08 | 2018-10-30 | 河北科技大学 | Electronic tag |
CN108717564B (en) * | 2018-08-08 | 2023-12-19 | 河北科技大学 | Electronic label |
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