CN108806484A - A kind of optical label and optical label system - Google Patents
A kind of optical label and optical label system Download PDFInfo
- Publication number
- CN108806484A CN108806484A CN201810595272.9A CN201810595272A CN108806484A CN 108806484 A CN108806484 A CN 108806484A CN 201810595272 A CN201810595272 A CN 201810595272A CN 108806484 A CN108806484 A CN 108806484A
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- CN
- China
- Prior art keywords
- optical label
- optical
- light
- layer
- control layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/02—Forms or constructions
- G09F3/0297—Forms or constructions including a machine-readable marking, e.g. a bar code
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133504—Diffusing, scattering, diffracting elements
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133553—Reflecting elements
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a kind of optical label and optical label system, which includes：Reflection layer, light scattering layer and the optical control layer set gradually in a first direction, the first direction are to be directed toward the light scattering layer perpendicular to the reflection layer, and by the reflection layer；Wherein, the reflection layer is for reflecting the light for being incident to the optical label；The light scattering layer to the light after reflection for being scattered processing；The working condition of the optical control layer includes thang-kng state and shading status, and when in thang-kng state, treated that light is projected by the optical control layer for scattering, and when in shading status, treated that light cannot pass through the optical control layer for scattering.The optical label is simple in structure, and light is carried out specular scattering using reflection layer and light scattering layer, avoids the problem of needing to precisely align between optical label and external collecting device, improves the ease for use of optical label.
Description
Technical field
The present invention relates to mobile payments and mobile internet technical field, more specifically more particularly to a kind of optical label
With optical label system.
Background technology
With the continuous development of science and technology, mobile payment and scanning system be widely used to daily life,
In work and industry, bring great convenience for people's lives.
In recent years, Quick Response Code was able to extensive use in the fields such as mobile payment and mobile interchange, still, general two
Dimension code, which exists, to be easily forged and scans the problems such as difficult, and then a kind of replacement of the optical label system as Quick Response Code under low light condition
Scheme is more and more paid attention to.
But general optical label system uses active luminescence technology, shines and needs to consume electric power, leads to the continuous of optical label
Navigate limited ability, is unfavorable for the popularization and application of optical label system, in order to solve the problems, such as power consumption, by adding in cursor label apparatus
Enter battery powered, this adds increased the size of optical label and costs.
Also, traditional optical label is wanted to improve communication distance, can only increase the luminous power of itself, this is for miniature
It is difficult to accomplish for optical label system, even if can accomplish, it is more prominent also results in power problems.
Meanwhile it is that position is not fixed that optical label scanner (such as mobile phone or other electronic equipments), which is generally in, Ke Yisui
The mobile state of meaning, is accurately aligned this requires being needed between optical label and optical label scanner, still, traditional optical label
Expand communication range using the stronger LED of directionality or using intermediate concentrating optica component, this can make the deployment model of optical label
It encloses or moving range critical constraints, affects the practicability of optical label.
Invention content
To solve the above problems, the present invention provides a kind of optical label and optical label system, the novel optical label structure solution
Certainly problems of the prior art.
To achieve the above object, the present invention provides the following technical solutions：
A kind of optical label, the optical label include：Reflection layer, light scattering layer and the light set gradually in a first direction
Control layer, the first direction are to be directed toward the light scattering layer perpendicular to the reflection layer, and by the reflection layer；
Wherein, the reflection layer is for reflecting the light for being incident to the optical label；
The light scattering layer to the light after reflection for being scattered processing；
The working condition of the optical control layer includes thang-kng state and shading status, when in thang-kng state, at scattering
Light after reason is projected by the optical control layer, and when in shading status, treated that light cannot be by described light-operated for scattering
Preparative layer.
Preferably, in above-mentioned optical label, the optical label further includes：Solar panel；
Wherein, the solar panel is for generating electricity.
Preferably, in above-mentioned optical label, the optical label further includes：Energy storage device；
Wherein, one end of the energy storage device is connect with the optical control layer, the other end of the energy storage device with it is described
Solar panel connects；
The energy storage device is used to store the electric energy of the solar panel power generation.
Preferably, in above-mentioned optical label, the energy storage device is capacitance.
Preferably, in above-mentioned optical label, the optical label further includes：Microcontroller；
Wherein, one end of the microcontroller is connect with the optical control layer, the other end of the microcontroller with it is described
One end of energy storage device connects；
The microcontroller is used to control the working condition of the optical control layer.
Preferably, in above-mentioned optical label, the optical label further includes：Optical control layer control circuit；
Wherein, one end of the optical control layer control circuit is connect with the optical control layer, the optical control layer control electricity
The other end on road is connect with one end of the microcontroller；
The optical control layer control circuit is used to provide its required operating voltage for the optical control layer.
Preferably, in above-mentioned optical label, the optical control layer is LCD.
Preferably, in above-mentioned optical label, the reflection layer is speculum.
The present invention also provides a kind of optical label system, the optical label system includes：Cursor described in any one of the above embodiments
Label and optical label scanner are built-in with optical label scanning element in the optical label scanner；
Wherein, the optical label scanning element controls the optical label scanner and sends out light and be incident to the optical label；
The optical label scanner is received by the optical label treated light, and the optical label scanning element is according to institute
The light for stating the reception of optical label scanner is decoded processing.
Preferably, in above-mentioned optical label system, the optical label scanner is to be built-in with the optical label scanning element
Mobile phone or computer.
By foregoing description it is found that a kind of optical label provided by the invention, the optical label include：In a first direction according to
Reflection layer, light scattering layer and the optical control layer of secondary setting, the first direction are perpendicular to the reflection layer, and by described
Reflection layer is directed toward the light scattering layer；Wherein, the reflection layer is for reflecting the light for being incident to the optical label；
The light scattering layer to the light after reflection for being scattered processing；The working condition of the optical control layer include thang-kng state and
Shading status, when in thang-kng state, treated that light is projected by the optical control layer for scattering, when in shading status
When, treated that light cannot pass through the optical control layer for scattering.
It follows that light is carried out specular scattering by the optical label using light reflective layer and light scattering layer, cursor is avoided
The problem of needing to precisely align between label and external collecting device, improves the ease for use of optical label, and the optical label does not wrap
Simple in structure containing optical receiver apparatus, also the optical label does not have active luminescent device, intensity of reflected light to have with incident intensity
It closes, easily can extend the communication distance of optical label by improving the method for extraneous light intensity, and optical label sheet can't be promoted
The power consumption of body.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of optical label provided in an embodiment of the present invention；
Fig. 2 is a kind of principle schematic of optical label system provided in an embodiment of the present invention；
Fig. 3 is the principle schematic of another optical label system provided in an embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
With reference to figure 1, Fig. 1 is a kind of structural schematic diagram of optical label provided in an embodiment of the present invention, and the optical label includes：
Reflection layer 11, light scattering layer 12 and the optical control layer 13 set gradually in a first direction, the first direction be perpendicular to
The reflection layer 11, and the light scattering layer 12 is directed toward by the reflection layer 11；
Wherein, the reflection layer 11 is for reflecting the light for being incident to the optical label；
The light scattering layer 12 to the light after reflection for being scattered processing；
The working condition of the optical control layer 13 includes thang-kng state and shading status, when in thang-kng state, scattering
Treated light is projected by the optical control layer 13, and when in shading status, treated that light cannot be by described for scattering
Optical control layer 13.
Optionally, the reflection layer 11 includes, but are not limited to speculum.
By foregoing description it is found that light is carried out specular scattering by the optical label using light reflective layer and light scattering layer, keep away
The problem of having exempted to need to precisely align between optical label and external collecting device, improves the ease for use of optical label, and the light
Label does not include optical receiver apparatus, and simple in structure, also the optical label does not have active luminescent device, intensity of reflected light and incident light
Intensity is related, easily can extend the communication distance of optical label by improving the method for extraneous light intensity, and can't promote light
The power consumption of label itself.
Optionally, the optical control layer 13 includes, but are not limited to LCD, and LCD can be according to the size of controlling potential, and there are logical
Light state and shading status, therefore can be realized and the outgoing of reflected light is controlled according to electric signal using LCD device.
Further, as shown in Figure 1, the optical label further includes：Solar panel 14；
Wherein, the solar panel 14 is for generating electricity.
Specifically, by the way that the solar panel 14 is arranged self-powered is realized using Communication ray and the light of external environment,
Realize the optical label without power supply.
Optionally, the solar panel 14 is embedded in optical label, is preferably placed on the side of the optical control layer 13
Face, area are chosen as twice of 13 area of the optical control layer, light and ambient for being sent out from optical label scanner
Luminous energy is obtained, realizes self-powered.
Further, as shown in Figure 1, the optical label further includes：Energy storage device 15；
Wherein, one end of the energy storage device 15 is connect with the optical control layer 13, the other end of the energy storage device 15
It is connect with the solar panel 14；
The energy storage device 15 is used to store the electric energy of the power generation of the solar panel 14.
Optionally, the energy storage device 15 includes, but are not limited to capacitance.
Specifically, light and ambient that the solar panel 14 is sent out from optical label scanner obtain luminous energy, it is right
Capacitance charges, and capacitance in the optical label to needing the device powered to be powered.
Further, as shown in Figure 1, the optical label further includes：Microcontroller 16；
Wherein, one end of the microcontroller 16 is connect with the optical control layer 13, the other end of the microcontroller 16
It is connect with one end of the energy storage device 15；
The microcontroller 16 is used to control the working condition of the optical control layer 13.
Optionally, the microcontroller 16 is low-power consumption MCU.
Specifically, the microcontroller 16 is by controlling the working condition of the optical control layer 13, that is to say, that pass through control
The logical resistance state of LCD processed is modulated on reflection light carrier using on-off keying (On/OffKeying, OOK) default to emit
Label information position, optical label scanner is decoded processing by built-in optical label scanning element.
Also, since microcontroller 16 and LCD all have low power consumption characteristic and the shorter work of optical label working time
A small amount of electricity of characteristic, capacitance storage realizes transmitting optical label information enough, so that optical label is realized and exempts from battery work.
Further, as shown in Figure 1, the optical label further includes：Optical control layer control circuit 17；
Wherein, one end of the optical control layer control circuit 17 is connect with the optical control layer 13, the optical control layer control
The other end of circuit 17 processed is connect with one end of the microcontroller 16；
The optical control layer control circuit 17 is used to provide its required operating voltage for the optical control layer 13.
Optionally, the optical control layer control circuit 17 includes but is not limited to voltage lifting circuit and LCD driving circuits.
Specifically, since optical control layer LCD needs sufficiently high voltage (for example, at least 5.5V) itself to reach the phase to drive
The polarized state of prestige, driving voltage are 3 times of storage capacitor ceiling voltage, cannot directly be powered, therefore pass through voltage increase electricity
Road combines LCD driving circuits to promote the power demands that the supply voltage of storage capacitor meets the optical control layer LCD, with
Ensure that LCD can be with the work of normal table.
Based on the optical label that the above embodiment of the present invention provides, as shown in Fig. 2, the present invention also provides a kind of optical label systems
System, the optical label system include：Optical label and optical label scanner 21 described above, in the optical label scanner 21 in
It is equipped with optical label scanning element 22；
Wherein, the optical label scanning element 22 controls the optical label scanner 21 and sends out light and be incident to the cursor
Label；
The optical label scanner 21 is received by the optical label treated light, the optical label scanning element 22 according to
The light received according to the optical label scanner 21 is decoded processing.
Optionally, the optical label scanner 21 is the mobile phone or computer for being built-in with the optical label scanning element 22.
Specifically, as shown in figure 3, such as mobile phone flashlight as external incident light source, it is dedicated visible built in mobile phone
Optic communication APP (i.e. optical label scanning element) control mobile phone flashlights are turned on and off.Transmitting light from mobile phone flashlight with
Incident angle β (0 ° of 90 ° of < β <) injects optical label, and the reflector collectively constituted by LCD, light scattering layer and reflection layer is right
Incident light is modulated, and LCD is controlled according to the size of controlling potential whether reflected light projects, and light scattering layer and light are anti-
Penetrating layer makes the reflected light of outgoing that omnidirectional's diffusing reflection occur, so that mobile phone camera can receive the light being reflected back.
It should be noted that the battery design of exempting from of the optical label can be applied to roadside signs (interactive road sign traffic mark
Will), information is sent by reflecting the light that automobile LED headlight is sent out, the visible light communication with car networking system is realized, is convenient for
Automated driving system distinguishing mark or transmission other information similarly can be also used for other field of traffic such as automatic charging station.
By foregoing description it is found that a kind of optical label provided by the invention and optical label system, visible by using reflecting
Optical communication technique realizes self-powered, eliminates the reliance on additional battery powered, and cruising ability is strong, is not damaged in system all parts
Permanent continuation of the journey is can reach under conditions of bad.
Also, incident light is carried out by specular scattering using reflection layer and light scattering layer combination, avoids optical label and outer
The problem of needing to precisely align between portion's collecting device improves the ease for use of optical label.
In addition, the optical label does not include optical receiver apparatus, it is simple in structure, and the optical label does not have active luminescent device, instead
Penetrate that luminous intensity is related with incident intensity, can easily to extend by the method for improving extraneous light intensity the communication of optical label away from
From, and the power consumption of optical label itself can't be promoted.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (10)
1. a kind of optical label, which is characterized in that the optical label includes：Reflection layer, the light set gradually in a first direction
Scattering layer and optical control layer, the first direction are to be directed toward the light perpendicular to the reflection layer, and by the reflection layer
Scattering layer；
Wherein, the reflection layer is for reflecting the light for being incident to the optical label；
The light scattering layer to the light after reflection for being scattered processing；
The working condition of the optical control layer includes thang-kng state and shading status, when in thang-kng state, after scattering processing
Light projected by the optical control layer, when in shading status, treated that light cannot pass through the optical control layer for scattering.
2. optical label according to claim 1, which is characterized in that the optical label further includes：Solar panel；
Wherein, the solar panel is for generating electricity.
3. optical label according to claim 2, which is characterized in that the optical label further includes：Energy storage device；
Wherein, one end of the energy storage device is connect with the optical control layer, the other end of the energy storage device and the sun
It can solar panel connection；
The energy storage device is used to store the electric energy of the solar panel power generation.
4. optical label according to claim 3, which is characterized in that the energy storage device is capacitance.
5. optical label according to claim 3, which is characterized in that the optical label further includes：Microcontroller；
Wherein, one end of the microcontroller is connect with the optical control layer, the other end of the microcontroller and the energy storage
One end of device connects；
The microcontroller is used to control the working condition of the optical control layer.
6. optical label according to claim 5, which is characterized in that the optical label further includes：Optical control layer control circuit；
Wherein, one end of the optical control layer control circuit is connect with the optical control layer, the optical control layer control circuit
The other end is connect with one end of the microcontroller；
The optical control layer control circuit is used to provide its required operating voltage for the optical control layer.
7. optical label according to claim 1, which is characterized in that the optical control layer is LCD.
8. optical label according to claim 1, which is characterized in that the reflection layer is speculum.
9. a kind of optical label system, which is characterized in that the optical label system includes：Such as claim 1-8 any one of them
Optical label and optical label scanner are built-in with optical label scanning element in the optical label scanner；
Wherein, the optical label scanning element controls the optical label scanner and sends out light and be incident to the optical label；
The optical label scanner is received by the optical label treated light, and the optical label scanning element is according to the light
The light that tag scanner receives is decoded processing.
10. optical label system according to claim 9, which is characterized in that the optical label scanner is described to be built-in with
The mobile phone or computer of optical label scanning element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810595272.9A CN108806484A (en) | 2018-06-11 | 2018-06-11 | A kind of optical label and optical label system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810595272.9A CN108806484A (en) | 2018-06-11 | 2018-06-11 | A kind of optical label and optical label system |
Publications (1)
| Publication Number | Publication Date |
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| CN108806484A true CN108806484A (en) | 2018-11-13 |
Family
ID=64088400
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810595272.9A Pending CN108806484A (en) | 2018-06-11 | 2018-06-11 | A kind of optical label and optical label system |
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| CN106373375A (en) * | 2015-07-20 | 2017-02-01 | 中兴通讯股份有限公司 | Sensor and data acquisition system |
| CN107480757A (en) * | 2017-08-24 | 2017-12-15 | 深圳市光域物联科技有限公司 | Light antifalsification label, system and verification method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009282240A (en) * | 2008-05-21 | 2009-12-03 | Toppan Printing Co Ltd | Optical element, article with label, and optical kit |
| JP2011203489A (en) * | 2010-03-25 | 2011-10-13 | Dainippon Printing Co Ltd | Hologram label |
| CN201765603U (en) * | 2010-07-07 | 2011-03-16 | 厦门硅田系统工程有限公司 | Radio frequency identification (RFID) device supplied with power by micro energy |
| JP2013071402A (en) * | 2011-09-29 | 2013-04-22 | Seiko Epson Corp | Cartridge, printing apparatus |
| CN104442078A (en) * | 2013-09-16 | 2015-03-25 | 深圳市同盛绿色科技有限公司 | Optical anti-counterfeit system, mobile terminal and anti-counterfeit label |
| CN106373375A (en) * | 2015-07-20 | 2017-02-01 | 中兴通讯股份有限公司 | Sensor and data acquisition system |
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Application publication date: 20181113 |