CN104361389A - Flexible metal-resistant electronic label - Google Patents
Flexible metal-resistant electronic label Download PDFInfo
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- CN104361389A CN104361389A CN201410674763.4A CN201410674763A CN104361389A CN 104361389 A CN104361389 A CN 104361389A CN 201410674763 A CN201410674763 A CN 201410674763A CN 104361389 A CN104361389 A CN 104361389A
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Abstract
The invention relates to the technical field of electronic labels, in particular to a flexible metal-resistant electronic label. The flexible metal-resistant electronic label comprises an antenna, a chip, a polyvinyl chloride base material and a grounding face. The antenna is connected with the chip and arranged on one side of the polyvinyl chloride base material, and the grounding face is arranged on the other side of the polyvinyl chloride base material and connected with the antenna through the polyvinyl chloride base material. By means of the flexible metal-resistant electronic label, the metal resistance can be achieved better, and the flexible metal-resistant electronic label is more suitable for being conformal with the surface of a special-shaped metal device.
Description
Technical field
The present invention relates to electronic label technology field, particularly about the flexible anti-metal electronic tag of one.
Background technology
RFID is the abbreviation of the English (Radio Frequency Identification, RFID) of REID, also known as electronic tag.REID is a kind of automatic identification technology starting the nineties in 20th century to rise, and utilizes radiofrequency signal to realize contactless information transmission and pass through transmitted information reaching identifying purpose by Space Coupling (alternating magnetic field or electromagnetic field).
REID, by automatically identifying assets and image data, for production and administration provides accurately real-time information, thus reaches the object that simple flow raises the efficiency.RFID label tag can support that fast reading and writing, non-visual recognition, mobile identifications, multi-targets recognition, status and long-term follow manage, in logistics management, false proof, transport information, industrial automation, have important application.At present, China is using the general data acquisition mode one of of RFID technique as Internet of Things collection tube Ore-controlling Role.RFID assets follow the trail of, administer and maintain in there is irreplaceable value, various fields has had the RFID application of relative maturity, constantly bringing forth new ideas in recent years along with RFID technique, more application is implemented, and the tracking function of RFID is expanding in increasing Asset Type.
Rapidly, application gets more and more, and adheres to the label widespread use of product surface in RFID technique development.But in the application of different field, some article material can be larger on the impact of RFID label tag.Such as in many applications, RFID label tag needs to be attached to metal object surface, but there is the problem of the strong or impaired performance of discernment for the metal of overlay coating.
This is because, when RFID label tag is applied to metal surface, because electromagnetic wave can by metallic reflection, its impedance matching, radiation efficiency and radiation direction all can change, thus cause the degradation of ordinary electronic label, reading/writing distance shortens, and even cannot be correctly validated in metal surface.
From electrical network aspect, in power supply enterprise's measuring control, the management of electric energy device relates to quantity and information maximization one and works, and assets are followed the trail of, administered and maintained the efficiency being directly connected to electric power asset management and control.At present, electronic tag has been applied in the metering outfit management process of Ji Bei, along with widely using of electronic tag, improve measurement centre's collection, typing, the quantity of management assets and quality, meet measuring asset control platform system to the requirement of assets information.
But Application of Power Metering Instruments is sheet metal, containing a large amount of metal ingredient.The hardware RFID of current employing, rigidity and thickness are large, cannot adhere on curved surface, and easily touch in installation and cause damage.This label cannot meet Application of Power Metering Instruments demand, constrains the development of electric-power metering information system management on depth & wideth.
Summary of the invention
Not strong in order to solve electronic tag anti-metal performance in prior art, or be not suitable for the problem attached on the metal device surface of abnormity, propose a kind of flexible anti-metal electronic tag, for adopting Polyvinylchloride as base material, realize the low-loss of electronic tag, easy coloring, durability, electrical insulating property, the characteristic such as with low cost, make the value that Polyvinylchloride electronic tag possesses batch production and promotes.
The invention provides a kind of flexible anti-metal electronic tag, comprise,
Antenna, chip, Polyvinylchloride base material, ground plane;
Described antenna is connected with described chip, is placed in the side of described Polyvinylchloride base material, and described ground plane is positioned at the opposite side of described Polyvinylchloride base material, and described ground plane is connected with described antenna through described Polyvinylchloride base material.
A further aspect of a kind of flexible anti-metal electronic tag according to the embodiment of the present invention, the thickness range of described Polyvinylchloride base material is 0.5mm-2mm.
Another further aspect of a kind of flexible anti-metal electronic tag according to the embodiment of the present invention, described thickness is 0.5mm.
Another further aspect of a kind of flexible anti-metal electronic tag according to the embodiment of the present invention, described Polyvinylchloride base material has through hole, is connected through described through hole for described ground plane with described antenna.
Another further aspect of a kind of flexible anti-metal electronic tag according to the embodiment of the present invention, described antenna comprises double antenna further and connects feeder line, described double antenna lays respectively at the both sides of described flexible anti-metal electronic tag horizontal direction, and described double antenna is connected with described chip by described connection feeder line.
By the flexible anti-metal electronic tag of the embodiment of the present invention, better metal resistance can be realized, and be more suitable for profiled metal device surface conformal.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.In the accompanying drawings:
Figure 1 shows that the structural representation of a kind of flexible anti-metal electronic tag of the embodiment of the present invention;
Fig. 2 A-2D is depicted as the concrete structure schematic diagram of a kind of flexible anti-metal electronic tag of the embodiment of the present invention.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, the embodiment of the present invention is described in further details.At this, schematic description and description of the present invention is for explaining the present invention, but not as a limitation of the invention.
Be illustrated in figure 1 the structural representation of a kind of flexible anti-metal electronic tag of the embodiment of the present invention.
Comprise antenna 101, chip 102, Polyvinylchloride base material 103, ground plane 104.
Described antenna 101 is connected with described chip 102, be placed in the side of described Polyvinylchloride base material 103, described ground plane 104 is positioned at the opposite side of described Polyvinylchloride base material 103, and described ground plane 104 is connected with described antenna 101 through described Polyvinylchloride base material 103.
As one embodiment of the present of invention, the thickness range of described Polyvinylchloride base material 103 is 0.5mm-2mm, and optimum thickness can be 0.5mm.
As one embodiment of the present of invention, described Polyvinylchloride base material 103 has through hole, is connected through described through hole for described ground plane 104 with described antenna 101.
As one embodiment of the present of invention, described antenna 101 comprises double antenna further and connects feeder line, described double antenna lays respectively at the both sides of described flexible anti-metal electronic tag horizontal direction, and described double antenna is connected with described chip 102 by described connection feeder line.
As one embodiment of the present of invention, described double antenna 101 also has power feed hole corresponding to the lead to the hole site of described Polyvinylchloride base material, and described double antenna power feed hole is connected with described ground plane 104 by the lead to the hole site of described Polyvinylchloride base material 103.
By the flexible anti-metal electronic tag of the embodiment of the present invention, tubing product and the metal tube series products of plating metal on surface layer can be applied to, and not by the impact of metal material; Electronic tag is used for metal material surface Be very effective, reads distance farthest and is better than market like product; Whole label has certain flexibility, flexible, can be conformal with cylinda gold metal surface, is specially adapted to the occasion that metal surface is irregular, concavo-convex, is its application in the industry, provides a great convenience; Material is easy to processing, is more suitable for realizing scale batch production, and metal label can be machined to ultra-thin, and thickness, lower than like product, solves and easily tears easily de-problem; This medium low-loss, durability by force, can at water, magnetic, high temperature, and can work under inferior operating environment, serviceable life is longer; This medium is with low cost, is convenient to spread.
Be the concrete structure schematic diagram of a kind of flexible anti-metal electronic tag of the embodiment of the present invention as shown in fig. 2 a-2d.
Comprise aerial radiation face 201, connect feeder line 202, chip 203, power feed hole 204, Polyvinylchloride base material 205, antenna ground face 206.
Described aerial radiation face 201 is divided into left half and right half in this example, being connected, forming the major part of RFID respectively by connecting feeder line 202 with middle chip 203.
In described aerial radiation face 201, connect feeder line 202 and be connected Polyvinylchloride base material 205 with the below of chip 203, the thickness of described Polyvinylchloride base material 205 can get 0.5mm-2mm, that best can be 0.5mm, because the dielectric constant properties of Polyvinylchloride base material 205 effectively can reflect the radio frequency electromagnetic from aerial radiation face 201 by barrier metal device surface, and by the flexibility characteristics of Polyvinylchloride base material 205, whole flexible anti-metal electronic tag can be made can be attached at the hardware surface of various shape, more be applicable to surface imperfection, concavo-convex obvious metal device surface, and due to ultra-thin characteristic, the problem on the blocked up easy disengaging metal device surface of causing of electronic tag can be prevented, and whole electronic tag can be strengthened at water by the material behavior of Polyvinylchloride base material, the life-span worked under the rugged surroundings such as magnetic and high temperature.
Antenna ground face 206 is connected with in the below of described Polyvinylchloride base material 205, for providing grounding connection to whole antenna, the power feed hole of the left and right sides, described antenna ground face 206 is connected with the power feed hole of the left and right sides, described aerial radiation face 201 through the power feed hole of Polyvinylchloride base material 205 left and right sides.
The size in described aerial radiation face 201, described antenna ground face 206 is less than the size of described Polyvinylchloride base material 205 plane.Described antenna ground face 206 planar dimension also can not be too small, so that flexible label is better and irregular metal surface is conformal.
Flexible anti-metal electronic tag after above-mentioned aerial radiation face 201, connection feeder line 202, chip 203, Polyvinylchloride base material 205 and antenna ground face 206 combine as shown in Figure 2 D, this electronic tag meets the passive back scattering label that ISO/IEC 18000-6Type C air interface requires, and adopts the label for no reason at all of the hyper band based on 860MHz ~ 930MHz frequency range in radio frequency part.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; the protection domain be not intended to limit the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a flexible anti-metal electronic tag, is characterized in that comprising,
Antenna, chip, Polyvinylchloride base material, ground plane;
Described antenna is connected with described chip, is placed in the side of described Polyvinylchloride base material, and described ground plane is positioned at the opposite side of described Polyvinylchloride base material, and described ground plane is connected with described antenna through described Polyvinylchloride base material.
2. the flexible anti-metal electronic tag of one according to claim 1, is characterized in that, the thickness range of described Polyvinylchloride base material is 0.5mm-2mm.
3. the flexible anti-metal electronic tag of one according to claim 2, is characterized in that, described thickness is 0.5mm.
4. the flexible anti-metal electronic tag of one according to claim 2, is characterized in that, described Polyvinylchloride base material has through hole, is connected through described through hole for described ground plane with described antenna.
5. the flexible anti-metal electronic tag of one according to claim 4, it is characterized in that, described antenna comprises double antenna further and connects feeder line, described double antenna lays respectively at the both sides of described flexible anti-metal electronic tag horizontal direction, and described double antenna is connected with described chip by described connection feeder line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410674763.4A CN104361389A (en) | 2014-11-21 | 2014-11-21 | Flexible metal-resistant electronic label |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410674763.4A CN104361389A (en) | 2014-11-21 | 2014-11-21 | Flexible metal-resistant electronic label |
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| CN104361389A true CN104361389A (en) | 2015-02-18 |
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| CN201410674763.4A Pending CN104361389A (en) | 2014-11-21 | 2014-11-21 | Flexible metal-resistant electronic label |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107480756A (en) * | 2017-08-11 | 2017-12-15 | 成都德杉科技有限公司 | A kind of antenna design method of flexible anti-metal tag |
| CN107563473A (en) * | 2017-07-07 | 2018-01-09 | 北京梦之墨科技有限公司 | Information identification system based on liquid metal |
| CN109754054A (en) * | 2018-12-31 | 2019-05-14 | 上海仪电特镭宝信息科技有限公司 | A kind of high temperature resistant anti-metal electronic tag and packaging technology |
| CN112232470A (en) * | 2020-10-14 | 2021-01-15 | 北京国金源富科技有限公司 | Electronic tag, cable and cable production equipment |
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| CN101527390A (en) * | 2008-03-03 | 2009-09-09 | 中兴通讯股份有限公司 | Metal electronic tag antenna |
| CN102013032A (en) * | 2010-12-09 | 2011-04-13 | 华中科技大学 | Laser holographic radio frequency identification (RFID) tag using coplanar inverted F antenna |
| CN202084065U (en) * | 2011-06-07 | 2011-12-21 | 上海合玉科技发展有限公司 | RFID electronic label having anti-metal and antiskid function |
| CN203588293U (en) * | 2013-11-06 | 2014-05-07 | 厦门信达物联科技有限公司 | Anti-metallic electronic tag made of synthetic paper substrate |
| CN204189190U (en) * | 2014-11-21 | 2015-03-04 | 国家电网公司 | A kind of flexible anti-metal electronic tag |
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2014
- 2014-11-21 CN CN201410674763.4A patent/CN104361389A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101527390A (en) * | 2008-03-03 | 2009-09-09 | 中兴通讯股份有限公司 | Metal electronic tag antenna |
| CN102013032A (en) * | 2010-12-09 | 2011-04-13 | 华中科技大学 | Laser holographic radio frequency identification (RFID) tag using coplanar inverted F antenna |
| CN202084065U (en) * | 2011-06-07 | 2011-12-21 | 上海合玉科技发展有限公司 | RFID electronic label having anti-metal and antiskid function |
| CN203588293U (en) * | 2013-11-06 | 2014-05-07 | 厦门信达物联科技有限公司 | Anti-metallic electronic tag made of synthetic paper substrate |
| CN204189190U (en) * | 2014-11-21 | 2015-03-04 | 国家电网公司 | A kind of flexible anti-metal electronic tag |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107563473A (en) * | 2017-07-07 | 2018-01-09 | 北京梦之墨科技有限公司 | Information identification system based on liquid metal |
| CN107480756A (en) * | 2017-08-11 | 2017-12-15 | 成都德杉科技有限公司 | A kind of antenna design method of flexible anti-metal tag |
| CN107480756B (en) * | 2017-08-11 | 2020-05-26 | 成都德杉科技有限公司 | Antenna design method of flexible anti-metal tag |
| CN109754054A (en) * | 2018-12-31 | 2019-05-14 | 上海仪电特镭宝信息科技有限公司 | A kind of high temperature resistant anti-metal electronic tag and packaging technology |
| CN112232470A (en) * | 2020-10-14 | 2021-01-15 | 北京国金源富科技有限公司 | Electronic tag, cable and cable production equipment |
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