CN105179959A - Adjustable illumination communication device and system - Google Patents

Adjustable illumination communication device and system Download PDF

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Publication number
CN105179959A
CN105179959A CN201510317645.2A CN201510317645A CN105179959A CN 105179959 A CN105179959 A CN 105179959A CN 201510317645 A CN201510317645 A CN 201510317645A CN 105179959 A CN105179959 A CN 105179959A
Authority
CN
China
Prior art keywords
band
band led
led
lamp body
light shield
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.)
Pending
Application number
CN201510317645.2A
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Chinese (zh)
Inventor
张波
王丰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinling Institute of Technology
Original Assignee
Jinling Institute of Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jinling Institute of Technology filed Critical Jinling Institute of Technology
Priority to CN201510317645.2A priority Critical patent/CN105179959A/en
Publication of CN105179959A publication Critical patent/CN105179959A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/08Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/001Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114Indoor or close-range type systems
    • H04B10/116Visible light communication

Abstract

The invention discloses an adjustable illumination communication device and system. The adjustable illumination communication device comprises a lamp body, a first wave-band LED, an adjustable first wave-band shading hood and a control circuit. The first wave-band LED is arranged on the lamp body. The cylindrical adjustable first wave-band shading hood is provided with an adjusting device and connected to the lamp body through the adjusting device in a sleeving manner to shield light emitted out by the first wave-band LED. The adjusting device adjusts the range of shielding the light emitted out by the first wave-band LED by adjusting the relative position of the first wave-band shading hood and the lamp body. In this way, the distribution range of the photo-communication signals can be adjusted by adjusting the first wave-band shading hood, and thus the privacy is enhanced.

Description

Adjustable illuminating communicator and system
Technical field
The present invention relates to a kind of adjustable illuminating communicator and system, belong to the technical field of illumination and optic communication.
Background technology
Along with improving constantly of Light-Emitting Diode (LED) luminous power and luminous efficiency, it has become the main flow ligthing paraphernalia of a new generation gradually.Because LED is current mode semiconductor devices, so the power of light can be changed by controlling drive current, thus reach the object of carrying signal.That is can make LED while as lighting source, at free space transmission of information.Again because LED sends is the incoherent light of soft direct projection, therefore it both can not resemble the very high laser of coherence and damage human body, also can not resemble the restriction being subject to electric wave method wireless carrier, and there is leakage of information phenomenon.We just can utilize existing lighting infrastructure like this, construct such one all over mobile communication environment, in this environment, as long as the place having illumination light to arrive, can information exchange be carried out, and not need to arrange special communication equipment.And leakage of information need not be worried and affect other people.
When LED illumination communication products are disposed and implemented, certain privacy should be ensured, ensure that the acceptance of signal is reliable and stable again, avoid the interference each other of different illumination communication light simultaneously, be necessary very much to solve relevant issues by debugging at the scene.
Summary of the invention
Goal of the invention: the object of the invention is to solve the not enough technical problem of LED illumination communication products privacy.Therefore, we devise a kind of on-the-spot adjustable illuminating communicator, like this according to project outpost display needs, and the distance of adjustable fluorescent tube light-emitting window and wick, thus realize illumination and communication range, overcome the above problems.
Technical scheme: adjustable illuminating communicator of the present invention, comprise lamp body, first band LED, adjustable first band light shield, control circuit, affiliated first band LED is arranged on described lamp body, described adjustable first band light shield is provided with adjusting device, described adjustable first band light shield is cylindrical shape, and be socketed on lamp body by adjusting device to block the light that described first band LED sends, and described adjusting device blocks scope by regulating the relative position of described first band light shield and lamp body to adjust it to the light that first band LED sends.By the distribution of adjustment first band light shield adjustment communicate optical signal, thus privacy can be strengthened like this.
A kind of embodiment of adjusting device of adjustable illuminating communicator of the present invention is, internal thread is provided with as adjusting device in described first band light shield, and the arranged outside of lamp body has the external screw thread cooperatively interacted with the internal thread of adjusting device, described first band light shield, by rotating the relative position between up-down adjustment and lamp body, adjusts it and blocks scope to the light that first band LED sends.Setting like this, is convenient to quick adjustment signal distributions scope.
The another kind of embodiment of adjusting device of adjustable illuminating communicator of the present invention is, described first band light shield is provided with adjustment screw and some adjustment screws as adjusting device, first band light shield is fixed on lamp body through regulating screw by described adjustment screw, described adjustment screw by through different adjustment screws to regulate the relative position of described first band light shield and lamp body, thus adjust it scope blocked to the light that first band LED sends.This adjusting device can be the first screw thread rotation formula above, the bolt-hole that also can be the second is fixed, can also be set to that tube inner wall designs upper and lower rail mounted, built-in spring fastener type, net fill the adjustment that the mode such as plug-type completes light shield shading scope.
Further, also comprise second band LED, described first band light shield is second band LED band material first band light shield, and described second band LED is connected with control circuit, and described first band LED is connected with control circuit.Such second band LED can make as houselights or Communication ray use, and when using as Communication ray, its communication range, is not subject to light shield impact, thus takes into account the communication requirement of different privacy.
Further, described second band LED is white light LEDs, and described first band LED is infrared band LED.When using as houselights, its illumination zone can not be subject to light shield equally affects illumination zone.
Further, described control circuit comprises power module, light modulation control module, information storage medium, described power supply is set ahead as light modulation control module is powered, and the Data Concurrent that described light modulation control module reads in information storage medium delivers to first band LED and/or second band LED.When only sending data to second band LED, be namely equivalent to only second band LED be used as illumination light.
Further, also comprise the 3rd wave band LED, the 4th wave band LED, described 3rd wave band LED and the 4th wave band LED is interconnected with control circuit respectively.
Further, described second band LED is ultraviolet band LED with being blue wave band LED, first band LED, and the 3rd wave band LED is green light band LED, and the 4th wave band LED is red spectral band LED.
The present invention also comprise above-mentioned arbitrary described can illumination adjustments communicator can illumination adjustments communication system, it is characterized in that, also comprise receiver (7), described receiver comprises solar cell, bandpass optical filter, earphone, the optical signal that described first band LED sends is received by solar cell through after bandpass filter, and by solar cell for supplying power and driving optical signal demodulation circuit, the voice signal after demodulation is being sent to earphone.
Blue wave band scope in the present invention is 435 ~ 450nm, ultraviolet band scope is 100-400nm, green light band scope is 492 ~ 577nm, red spectral band scope is 622 ~ 760nm.
Compared with prior art, its beneficial effect is in the present invention: adjustable illuminating communicator of the present invention, can free adjustment throw light on and the scope communicated, to strengthen the privacy of communication.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of embodiment of adjustable illuminating communicator of the present invention;
Fig. 2 is the schematic diagram of the another kind of embodiment of adjustable illuminating communicator of the present invention;
Fig. 3 is adjustable illuminating communication apparatus structure schematic block diagram of the present invention.
Detailed description of the invention
Below technical solution of the present invention is described in detail, but protection scope of the present invention is not limited to described embodiment.
Embodiment 1:
As shown in Figure 1, the present embodiment comprises lamp body 1, control circuit 17 and is enclosed within the columnar first band light shield 11 on lamp body 1, and first band light shield 11 can carry out rotating to adjust upper-lower position by the internal thread 14 arranged in it on lamp body 1.And first band LED2 is just arranged on the bottom of lamp body 1, namely the light that such first band LED2 sends be subject to blocking of first band light shield 11, and can be adjusted the range of exposures of first band LED2 by adjustment first band light shield 11.The present embodiment is also provided with second band LED3, the 3rd wave band LED12 and the 4th wave band LED13 and is connected to control circuit 17 respectively.Second band LED is infrared band LED with being blue wave band LED, first band LED, and the 3rd wave band LED is green light band LED, and the 4th wave band LED is red spectral band LED.
Control circuit as shown in Figure 3, comprise power module 5, light modulation control module 6, information storage medium 4, described power module 5 is powered for light modulation control module 6, and described light modulation control module 6 Data Concurrent read in information storage medium 4 delivers to first band LED2 and/or second band LED2.Receiver comprises solar cell 8, bandpass optical filter 9, earphone 10, the optical signal that described first band LED2 sends is received by solar cell 8 through after bandpass filter 9, and powered by solar cell 8 and drive optical signal demodulation circuit, the voice signal after demodulation is being sent to earphone 10.
Embodiment 2:
As shown in Figure 2, the present embodiment comprises lamp body 1, control circuit 17 and is enclosed within the columnar first band light shield 11 on lamp body 1, first band light shield 11 passes of some adjustment screws 16 on first band light shield 11 by screw 15, thus be fixed on lamp body 1, and can pass through through different adjustment screws 16 to adjust upper-lower position.And first band LED2 is just arranged on the bottom of lamp body 1, namely the light that such first band LED2 sends be subject to blocking of first band light shield 11, and can be adjusted the range of exposures of first band LED2 by adjustment first band light shield 11.The present embodiment is also provided with second band LED3, the 3rd wave band LED12 and the 4th wave band LED13 and is connected to control circuit 17 respectively.Second band LED is infrared band LED with being blue wave band LED, first band LED, and the 3rd wave band LED is green light band LED, and the 4th wave band LED is ultraviolet band LED.
Control circuit as shown in Figure 3, comprise power module 5, light modulation control module 6, information storage medium 4, described power module 5 is powered for light modulation control module 6, and described light modulation control module 6 Data Concurrent read in information storage medium 4 delivers to first band LED2 and/or second band LED2.Receiver comprises solar cell 8, bandpass optical filter 9, earphone 10, the optical signal that described first band LED2 sends is received by solar cell 8 through after bandpass filter 9, and powered by solar cell 8 and drive optical signal demodulation circuit, the voice signal after demodulation is being sent to earphone 10.
As mentioned above, although represented with reference to specific preferred embodiment and described the present invention, it shall not be construed as the restriction to the present invention self.Under the spirit and scope of the present invention prerequisite not departing from claims definition, various change can be made in the form and details to it.

Claims (9)

1. an adjustable illuminating communicator, it is characterized in that, comprise lamp body (1), first band LED (2), adjustable first band light shield (11), control circuit (17), affiliated first band LED (2) is arranged on described lamp body (1), described adjustable first band light shield (11) is provided with adjusting device, described adjustable first band light shield (11) is cylindrical shape, and be socketed on lamp body (1) by adjusting device to block the light that described first band LED (2) sends, and described adjusting device blocks scope by regulating the relative position of described first band light shield (11) and lamp body (1) to adjust it to the light that first band LED (2) sends.
2. adjustable illuminating communicator according to claim 1, it is characterized in that, internal thread (14) is provided with as adjusting device in described first band light shield (11), and the arranged outside of lamp body (1) has the external screw thread cooperatively interacted with the internal thread of adjusting device (14), described first band light shield (11), by rotating the relative position between up-down adjustment and lamp body (1), adjusts it and blocks scope to the light that first band LED sends.
3. adjustable illuminating communicator according to claim 1, it is characterized in that, described first band light shield (11) is provided with adjustment screw (15) and some adjustment screws (16) as adjusting device, first band light shield (11) is fixed on lamp body (1) through regulating screw (16) by described adjustment screw (15), described adjustment screw (15) is passed through through different adjustment screws (16) to regulate the relative position of described first band light shield (11) and lamp body (1), thus adjust it scope is blocked to the light that first band LED (2) sends.
4. arbitrary adjustable illuminating communicator according to claims 1 to 3, it is characterized in that, also comprise second band LED (2), described first band light shield (11) is saturating second band LED (2) band material first band light shield (11), described second band LED (2) is connected with control circuit, and described first band LED (2) is connected with control circuit.
5. adjustable illuminating communicator according to claim 4, described second band LED (2) is white light LEDs, and described first band LED (1) is infrared band LED.
6. adjustable illuminating communicator according to claim 4, it is characterized in that, described control circuit comprises power module (5), light modulation control module (6), information storage medium (4), described power module (5) is light modulation control module (6) power supply, and the Data Concurrent that described light modulation control module (6) is read in information storage medium (4) delivers to first band LED (2) and/or second band LED (2).
7. adjustable illuminating communicator according to claim 4, it is characterized in that, also comprise the 3rd wave band LED (12), the 4th wave band LED (13), described 3rd wave band LED (12) and the 4th wave band LED (13) is interconnected with control circuit respectively.
8. adjustable illuminating device according to claim 7, it is characterized in that, described second band LED (2) be blue wave band LED, first band LED (1) is ultraviolet band LED, 3rd wave band LED (12) is green light band LED, and the 4th wave band LED (13) is red spectral band LED.
9. comprise claim 1 ~ 8 arbitrary described can illumination adjustments communicator can illumination adjustments communication system, it is characterized in that, also comprise receiver (7), described receiver comprises solar cell, bandpass optical filter, earphone, the optical signal that described first band LED sends is received by solar cell through after bandpass filter, and by solar cell for supplying power and driving optical signal demodulation circuit, the voice signal after demodulation is being sent to earphone.
CN201510317645.2A 2015-06-10 2015-06-10 Adjustable illumination communication device and system Pending CN105179959A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510317645.2A CN105179959A (en) 2015-06-10 2015-06-10 Adjustable illumination communication device and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510317645.2A CN105179959A (en) 2015-06-10 2015-06-10 Adjustable illumination communication device and system

Publications (1)

Publication Number Publication Date
CN105179959A true CN105179959A (en) 2015-12-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510317645.2A Pending CN105179959A (en) 2015-06-10 2015-06-10 Adjustable illumination communication device and system

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101026413A (en) * 2006-02-17 2007-08-29 华为技术有限公司 Lighting light wireless communication system
US20080260392A1 (en) * 2003-06-03 2008-10-23 Sharp Kabushiki Kaisha Illuminator including optical transmission mechanism
CN102164436A (en) * 2011-02-22 2011-08-24 华东理工大学 Self-adaptive illumination system based on visible light communication receiver
CN202109328U (en) * 2011-06-17 2012-01-11 佛山市开信光电有限公司 LED projection lamp with adjustable spotlight range
CN202392479U (en) * 2011-11-21 2012-08-22 中昊丰源(北京)科技有限公司 LED down lamp with adjustable shading angle
CN104270195A (en) * 2014-09-30 2015-01-07 中国科学院半导体研究所 Visible light communication device based on LED projection
CN104485994A (en) * 2014-12-05 2015-04-01 北京智谷睿拓技术服务有限公司 Position information sending method, positioning method and device, and positioning system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080260392A1 (en) * 2003-06-03 2008-10-23 Sharp Kabushiki Kaisha Illuminator including optical transmission mechanism
CN101026413A (en) * 2006-02-17 2007-08-29 华为技术有限公司 Lighting light wireless communication system
CN102164436A (en) * 2011-02-22 2011-08-24 华东理工大学 Self-adaptive illumination system based on visible light communication receiver
CN202109328U (en) * 2011-06-17 2012-01-11 佛山市开信光电有限公司 LED projection lamp with adjustable spotlight range
CN202392479U (en) * 2011-11-21 2012-08-22 中昊丰源(北京)科技有限公司 LED down lamp with adjustable shading angle
CN104270195A (en) * 2014-09-30 2015-01-07 中国科学院半导体研究所 Visible light communication device based on LED projection
CN104485994A (en) * 2014-12-05 2015-04-01 北京智谷睿拓技术服务有限公司 Position information sending method, positioning method and device, and positioning system

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Application publication date: 20151223