CN105740935A - Wireless recharging RFID label - Google Patents
Wireless recharging RFID label Download PDFInfo
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- CN105740935A CN105740935A CN201410770530.4A CN201410770530A CN105740935A CN 105740935 A CN105740935 A CN 105740935A CN 201410770530 A CN201410770530 A CN 201410770530A CN 105740935 A CN105740935 A CN 105740935A
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- rfid tag
- wireless
- rfid
- rechargeable battery
- recharging
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Abstract
The invention provides a wireless recharging RFID label. The wireless recharging RFID label comprises a wireless charging reception device, a charging cell, a cell electricity quantity indicator, an RFID integration circuit and an antenna of the RFID integration circuit, wherein the wireless charging reception device is connected with the charging cell, and the cell electricity quantity indicator is used for indicating electricity quantity of the charging cell. Compared with the prior art, the wireless charging technology is applied to an RFID label, so the charging cell in the wireless recharging RFID label can be charged by a wireless charging station when the electricity quantity of the charging cell is completely consumed or is in a low level, service life of the RFID label is prolonged, while an RFID label employing an internally-packaged cell in the prior art is discarded after the electricity quantity is consumed, and thereby reduction of environment cost and environmental protection are realized.
Description
Technical field
The present invention relates to technical field of RFID, particularly relate to the technology of a kind of wireless recharging RFID tag.
Background technology
RFID (radio frequency identification, RadioFrequencyIdentification) equipment is widely used.Can be used for positioning, the RFID tag with battery of the aspect such as registration is usually designed to card or wearable pattern.Being packaged with cell piece in rfid card sheet to prevent dust and water, if the electricity of battery exhausts, card has to be dropped.
Wireless charging technology is very ripe, but this technology is not introduced RFID tag at present.One RFID tag is generally only capable of work 1-2, the life-span being limited in RFID tag its service life battery.If RFID tag is recharged by wired connection, this is unfavorable for the encapsulation of RFID tag, and, because RFID tag has various outward appearance, the charging inlet of RFID tag also cannot be unified.
Summary of the invention
It is an object of the present invention to provide a kind of wireless recharging RFID tag.
According to an aspect of the present invention, provide a kind of wireless recharging RFID tag, wherein, this wireless recharging RFID tag includes wireless charging receiver, rechargeable battery, battery level indicator, RFID integrated circuit and antenna thereof, wherein, described wireless charging receiver is connected with described rechargeable battery, and described battery level indicator is for indicating the electricity of described rechargeable battery.
According to a further aspect in the invention, additionally providing a kind of RFID device, wherein, this RFID device includes such as aforementioned a kind of wireless recharging RFID tag according to one aspect of the invention.
In accordance with a further aspect of the present invention, additionally providing the electronic equipment of a kind of applying RFID, wherein, this electronic equipment includes such as aforementioned a kind of wireless recharging RFID tag according to one aspect of the invention.
Compared with prior art; one embodiment of the present of invention is by being applied to RFID tag by wireless charging technology; when the electricity making the rechargeable battery in the wireless recharging RFID tag obtained is finished or is in low level; can be charged by wireless charging power station; thus extending the service life of RFID tag, rather than as the RFID tag encapsulating cell piece in existing employing, scrap after dead battery capability; thus reducing Environmental costs, also protect environment.
Accompanying drawing explanation
By reading the detailed description that non-limiting example is made made with reference to the following drawings, the other features, objects and advantages of the present invention will become more apparent upon:
Fig. 1 illustrates the RFID tag card schematic diagram of encapsulation in prior art；
Fig. 2 illustrates the modular structure schematic diagram of wireless recharging RFID tag according to an embodiment of the invention.
In accompanying drawing, same or analogous accompanying drawing labelling represents same or analogous parts.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Fig. 2 illustrates the modular structure schematic diagram of wireless recharging RFID tag according to an embodiment of the invention, wherein, this wireless recharging RFID tag includes wireless charging receiver 1, rechargeable battery 2, battery level indicator 3, RFID integrated circuit 4 and antenna 5 thereof, wherein, described wireless charging receiver 1 is connected with described rechargeable battery 2, and described battery level indicator 3 is for indicating the electricity of described rechargeable battery 2.
At this, wireless recharging RFID tag can be card-like, it is also possible to is designed to wearable pattern etc..Wireless recharging RFID tag as shown in Figure 2 is card-like.Wherein, wireless charging receiver 1 is connected with rechargeable battery 2, and rechargeable battery 2 is in parallel with battery level indicator 3, and rechargeable battery 2 is connected with RFID integrated circuit 4, and RFID integrated circuit 4 is connected with antenna 5.At this, wireless charging receiver 1 can be assembled into integrated circuit (IC) form, and is packaged together with rechargeable battery 2, battery level indicator 3, RFID integrated circuit 4 and antenna 5.Those skilled in the art will be understood that the connected mode of each intermodule of above-mentioned wireless recharging RFID tag is only for example; other existing or connected modes of each intermodule of wireless recharging RFID tag of being likely to occur from now on are as being applicable to the present invention; also within should being included in scope, and it is incorporated herein with way of reference at this.
At this, the electric energy that described wireless charging receiver 1 sends for receiving wireless charging power station is that rechargeable battery 2 charges, described wireless charging receiver 1 can be any a wireless charging receptor of the prior art, such as the wireless charging receptor realized via the vicarious technology of coupling closely or loosely-coupled resonant technology.Wherein, wireless charging power station refers to the wireless charging provider providing power supply can wireless charging device be charged.Wherein, described wireless charging receiver 1 is additionally operable to protect the overcharge to described rechargeable battery 2 and overdischarge.Those skilled in the art will be understood that above-mentioned wireless charging receiver is only for example; other existing or wireless charging receivers of being likely to occur from now on are as being applicable to the present invention; also within should being included in scope, and it is incorporated herein with way of reference at this.
At this, the shape of described rechargeable battery 2 can be lamellar, it is possible to for other shapes, when rechargeable battery 2 is lamellar rechargeable battery, rechargeable battery 2 is rechargeable battery sheet.
At this, described battery level indicator 3 can have instruction button (as shown in Figure 2).Preferably, when this instruction button is pressed, battery level indicator 3 can be shorted and generate heat, and the color of battery level indicator 3 can change along with the increase of its heat discharged because of short circuit, thus indicating the electricity of rechargeable battery 2.Preferably, if the electricity of rechargeable battery is more high, the heat that battery level indicator 3 sends because of short circuit is also more many.At this, color can be packaged with in battery level indicator 3 and vary with temperature and the thermo-sensitive material that changes, such as liquid crystal, silver tetraiodomercurate etc..Those skilled in the art will be understood that above-mentioned battery level indicator and thermo-sensitive material are only for example; other existing or battery level indicator of being likely to occur from now on or thermo-sensitive material are as being applicable to the present invention; also within should being included in scope, and it is incorporated herein with way of reference at this.
At this, RFID integrated circuit 4 and antenna 5 are that in prior art, RFID tag realizes the integrated circuit needed for RF identification and antenna, for simplicity's sake, therefore do not repeat them here, and comprise by reference and this.
Preferably, multiple wireless recharging RFID tag can be charged by a wireless charging power station simultaneously, and wherein, this wireless charging power station can be general wireless charging power station, it is also possible to be the wireless charging power station of standard.
At this, it should be noted that, the wireless recharging RFID tag of the present invention can integrate with multiple integrated circuit/chip etc., power without the rechargeable battery considering wireless recharging RFID tag, even if integrated integrated circuit needs higher-wattage, such as GPS (global positioning system, GlobalPositioningSystem) chip etc..
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when without departing substantially from the spirit of the present invention or basic feature, it is possible to realize the present invention in other specific forms.Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the invention rather than described above limits, it is intended that all changes in the implication of the equivalency dropping on claim and scope be included in the present invention.Any accompanying drawing labelling in claim should be considered as the claim that restriction is involved.Furthermore, it is to be understood that " including " word is not excluded for other unit or step, odd number is not excluded for plural number.Multiple unit or the device stated in device claim can also be realized by software or hardware by a unit or device.The first, the second word such as grade is used for representing title, and is not offered as any specific order.
Claims (9)
1. a wireless recharging RFID tag, wherein, this wireless recharging RFID tag includes wireless charging receiver, rechargeable battery, battery level indicator, RFID integrated circuit and antenna thereof, wherein, described wireless charging receiver is connected with described rechargeable battery, and described battery level indicator is for indicating the electricity of described rechargeable battery.
2. wireless recharging RFID tag according to claim 1, wherein, described wireless charging receiver is additionally operable to protect the overcharge to described rechargeable battery and overdischarge.
3. wireless recharging RFID tag according to claim 1 and 2, wherein, described rechargeable battery is recharged by wireless charging power station by described wireless charging receiver.
4. wireless recharging RFID tag according to any one of claim 1 to 3, wherein, described battery level indicator has instruction button.
5. wireless recharging RFID tag according to claim 4, wherein, if described instruction button is pressed, described battery level indicator is shorted the color so that the instruction of described battery level indicator to be changed with the heat of its short circuit release, to indicate the electricity of described rechargeable battery.
6. wireless recharging RFID tag according to claim 1, wherein, described rechargeable battery is rechargeable battery sheet.
7. wireless recharging RFID tag according to any one of claim 1 to 6, wherein, multiple described wireless recharging RFID tag are charged by a wireless charging power station simultaneously.
8. a RFID device, wherein, this RFID device includes the wireless recharging RFID tag as according to any one of claim 1 to 7.
9. an electronic equipment for applying RFID, wherein, this electronic equipment includes the wireless recharging RFID tag as according to any one of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410770530.4A CN105740935A (en) | 2014-12-12 | 2014-12-12 | Wireless recharging RFID label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410770530.4A CN105740935A (en) | 2014-12-12 | 2014-12-12 | Wireless recharging RFID label |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105740935A true CN105740935A (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410770530.4A Pending CN105740935A (en) | 2014-12-12 | 2014-12-12 | Wireless recharging RFID label |
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| CN (1) | CN105740935A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768319A (en) * | 2016-08-18 | 2018-03-06 | 福州瑞芯微电子股份有限公司 | A kind of encapsulating structure and method without electrical connection chip |
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| CN201917937U (en) * | 2010-07-01 | 2011-08-03 | 刘久文 | Active radio frequency identification card with wireless charging function |
| CN202488535U (en) * | 2012-02-03 | 2012-10-10 | 东莞宇龙通信科技有限公司 | Mobile terminal for displaying state of electric quantity in real time |
| CN103577874A (en) * | 2013-11-18 | 2014-02-12 | 成都理工大学 | Active electronic tag device with wireless charging function |
| CN203644061U (en) * | 2013-12-26 | 2014-06-11 | 成都川大科鸿新技术研究所 | Active RFID card capable of being charged wirelessly |
| CN203858346U (en) * | 2014-05-06 | 2014-10-01 | 深圳市多彩实业有限公司 | Wireless keyboard battery electricity quantity monitoring device |
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2014
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1258985A (en) * | 1998-12-30 | 2000-07-05 | 诺基亚流动电话有限公司 | Electronic device, shell of electronic device and method for producing shell of electronic device |
| CN201917937U (en) * | 2010-07-01 | 2011-08-03 | 刘久文 | Active radio frequency identification card with wireless charging function |
| CN202488535U (en) * | 2012-02-03 | 2012-10-10 | 东莞宇龙通信科技有限公司 | Mobile terminal for displaying state of electric quantity in real time |
| CN103577874A (en) * | 2013-11-18 | 2014-02-12 | 成都理工大学 | Active electronic tag device with wireless charging function |
| CN203644061U (en) * | 2013-12-26 | 2014-06-11 | 成都川大科鸿新技术研究所 | Active RFID card capable of being charged wirelessly |
| CN203858346U (en) * | 2014-05-06 | 2014-10-01 | 深圳市多彩实业有限公司 | Wireless keyboard battery electricity quantity monitoring device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768319A (en) * | 2016-08-18 | 2018-03-06 | 福州瑞芯微电子股份有限公司 | A kind of encapsulating structure and method without electrical connection chip |
| CN107768319B (en) * | 2016-08-18 | 2020-03-17 | 福州瑞芯微电子股份有限公司 | Packaging structure and method without electrical connection chip |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 201206 ningqiao Road, Pudong New Area China (Shanghai) free trade test area, Pudong New Area, Shanghai Applicant after: Shanghai NOKIA Baer Limited by Share Ltd Address before: 201206 Pudong New Area Jinqiao Ning Road, Shanghai, No. 388 Applicant before: Shanghai Alcatel-Lucent Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160706 |
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| RJ01 | Rejection of invention patent application after publication |