CN102625509A - Intelligent lighting system based on LED (Light Emitting Diode) visible light communication - Google Patents
Intelligent lighting system based on LED (Light Emitting Diode) visible light communication Download PDFInfo
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- CN102625509A CN102625509A CN2012100609449A CN201210060944A CN102625509A CN 102625509 A CN102625509 A CN 102625509A CN 2012100609449 A CN2012100609449 A CN 2012100609449A CN 201210060944 A CN201210060944 A CN 201210060944A CN 102625509 A CN102625509 A CN 102625509A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The invention discloses an intelligent lighting system based on LED (Light Emitting Diode) visible light communication, belonging to the field of LED intelligent lighting systems. The intelligent lighting system comprises a sensor module, an LED visible light communication module and an adjusting module. The sensor module sends the information sensed to the LED visible light communication module; the adjusting module adjusts an LED light according to the information detected by the sensor module; and the sensor module is connected with the adjusting module through the LED visible light communication module. With the above manner, the problems of smaller amount of transmitted information, short transmission distance and slow transmission speed of the wireless sensor zigbee network and the wireless radio-frequency technology are solved, and in the lighting system, the LED visible light communication technology is used for transmitting signals.
Description
Technical field
The present invention relates to LED intelligent illuminating system field, particularly relate to a kind of intelligent illuminating system based on the LED visible light communication.
Background technology
Along with the continuous variation of illuminator application scenario, applicable cases is also progressively complicated and rich and varied, only depends on simple switch control can not accomplish needed control, thus require illumination control also should to develop thereupon and change, to satisfy the needs of practical application.Especially the development of computer technology, computer networking technology, various novel bussing technique and automatic technology makes lighting control technique that very big change arranged,
Utilize the intelligent control of illumination to gather the various information in the illuminator automatically according to condition such as environmental change, objective requirement, consumer premise demand; And the information of being gathered carried out corresponding logic analysis, reasoning, judgement and to analysis result stored in form, demonstration, transmission on request; Carry out corresponding work state information FEEDBACK CONTROL, to reach the control effect of expection.
In the existing LED illumination intelligent control network system; Comprise that utilization wireless senser zigbee network, less radio-frequency transmit induced signal; Zigbee technical basis wireless personal-area network (IEEE802.15.4) consensus standard, mutual coordinating communication has low-power consumption, low cost, prolongs and safe advantage in short-term between thousands of small transducers; But the amount of information that biography is carried is less, transmission range is short, transmission speed is slow; Though radio communication has the function of very powerful transmission modulation signal, has the shortcoming that amount of information is less, transmission range is short, transmission speed is slow that biography is carried equally.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of intelligent illuminating system based on the LED visible light communication; Can solve the problem that amount of information is less, transmission range is short, transmission speed is slow that the biography of wireless senser zigbee network and wireless radio-frequency is carried, utilization LED visible light communication technology is carried out transmission signals.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of intelligent illuminating system based on the LED visible light communication is provided; Comprise: sensor assembly, LED visible light communication module, adjusting module; Said sensor assembly is sent the information of sensing into LED visible light communication module, and said adjusting module is adjusted the LED lamp according to the detected information of sensor assembly, and said sensor assembly is connected with said adjusting module through said LED visible light communication module.
In preferred embodiment of the present invention; Comprise on the said LED visible light communication module: LED lighting module, Optical Receivers and optical transmission module; Said Optical Receivers and optical transmission module are arranged in the LED lighting module, and said LED lighting module is sent to the signal on the transducer on the Optical Receivers through optical transmission module and transmits.
In preferred embodiment of the present invention; Said Optical Receivers comprises: photoelectric conversion module, demodulation module, signal processing module and signal output module; Said photoelectric conversion module converts the light signal that loads on the LED light beam that receives to the signal of telecommunication, after said demodulation module, signal processing module and signal output module, exports successively.
In preferred embodiment of the present invention, said optical transmission module comprises: modulation module and driver module, said driver module driving LED lamp is luminous to send light signal after the modulation module modulation.。
The invention has the beneficial effects as follows: (1) long transmission distance: transmission range can extend to 1000 meters; (2) data amount transmitted is big; (3) transmission speed is fast: up to 4GBIT～100GBIT/ second.
Description of drawings
Fig. 1 is the structural representation that the present invention is based on intelligent illuminating system one preferred embodiment of LED visible light communication;
Fig. 2 is the structural representation of LED visible light communication module of the present invention;
Fig. 3 is the structural representation of Optical Receivers of the present invention;
Fig. 4 is the structural representation of optical transmission module of the present invention;
The mark of each parts is following in the accompanying drawing: 1, LED visible light communication module, 2, adjusting module, 3, sensor assembly; 11, optical transmission module, 111, modulation module, 112, driver module; 12, LED lighting module, 13, Optical Receivers, 131, photoelectric conversion module; 132, demodulation module, 133, signal processing module, 134, signal output module.
The mark of each parts is following in the accompanying drawing:.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
LED transmission of visible light transferring technology is to utilize room lighting equipment such as fluorescent lamp or white light LEDs; Send the high speed light and shade flicker signal that naked eyes can't be discovered; Come data transmission with wireless mode; The electromagnetic wave that the advantage of LED visible light mechanics of communication is to avoid general WLAN or high frequency wireless transmission causes the influence of interference to human body and peripheral electronic equipment, and the instead radio base station, possesses safe characteristics simultaneously; Compare with the transmission of wireless senser zigbee transmission network and less radio-frequency, have the fast advantage of the big transmission speed of long transmission distance data amount transmitted.
See also Fig. 1; The embodiment of the invention comprises: a plurality ofly be used to detect sensor assemblies 3 such as illuminated regional illumination, electric current, temperature, be used to LED visible light communication module 1, the adjusting module 2 of communicating by letter and throwing light on; Sensor assembly 3 is sent the information of sensing into LED visible light communication module 1; Adjusting module 2 is adjusted the LED lamp according to sensor assembly 3 detected information; Sensor assembly 3 is connected with adjusting module 2 through LED visible light communication module 1, and the intelligent illuminating system that the present invention is based on the LED visible light communication adopts the LED transmission of visible light communication technology, makes the LED light fixture signal that the transmission sensor module is sensed when realization is thrown light on; Have the advantage that long transmission distance, transmission rate are fast, transmission contains much information, realized energy-conservation and the demand of people the comfort level of LED illuminator.
See also Fig. 2; Comprise on the LED visible light communication module: LED lighting module 12, Optical Receivers 13 and optical transmission module 11; Optical Receivers 13 is arranged in the LED lighting module 12 with optical transmission module 11, and LED lighting module 12 is sent to the signal on the transducer on the Optical Receivers 13 through optical transmission module 11 and transmits.Through Optical Receivers 13 and optical transmission module 11, realized communicating by letter between transducer 3 and LED lamp, LED lamp and the LED lamp.
See also Fig. 3; Optical Receivers 13 comprises: photoelectric conversion module 131, demodulation module 132, signal processing module 133 and signal output module 134; Photoelectric conversion module 131 converts the light signal that loads on the LED light beam that receives to the signal of telecommunication, output after demodulation module 132, signal processing module 133 and signal output module 134 successively.
See also Fig. 4, optical transmission module 11 comprises: modulation module 111 and driver module 112, driver module 112 driving LED lamps are luminous to send light signal after modulation module 111 modulation.Modulation module 111 and driver module 112 have guaranteed the normal operation of LED lighting module 12.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (4)
1. intelligent illuminating system based on the LED visible light communication; It is characterized in that; Comprise: sensor assembly, LED visible light communication module, adjusting module; Said sensor assembly is sent the information of sensing into LED visible light communication module, and said adjusting module is adjusted the LED lamp according to the detected information of sensor assembly, and said sensor assembly is connected with said adjusting module through said LED visible light communication module.
2. the intelligent illuminating system based on the LED visible light communication according to claim 1; It is characterized in that; Comprise on the said LED visible light communication module: LED lighting module, Optical Receivers and optical transmission module; Said Optical Receivers and optical transmission module are arranged in the LED lighting module, and said LED lighting module is sent to the signal on the transducer on the Optical Receivers through optical transmission module and transmits.
3. the intelligent illuminating system based on the LED visible light communication according to claim 2; It is characterized in that; Said Optical Receivers comprises: photoelectric conversion module, demodulation module, signal processing module and signal output module; Said photoelectric conversion module converts the light signal that loads on the LED light beam that receives to the signal of telecommunication, after said demodulation module, signal processing module and signal output module, exports successively.
4. the intelligent illuminating system based on the LED visible light communication according to claim 2; It is characterized in that; Said optical transmission module comprises: modulation module and driver module, said driver module driving LED lamp is luminous to send light signal after the modulation module modulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012100609449A CN102625509A (en) | 2012-03-09 | 2012-03-09 | Intelligent lighting system based on LED (Light Emitting Diode) visible light communication |
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| CN2012100609449A CN102625509A (en) | 2012-03-09 | 2012-03-09 | Intelligent lighting system based on LED (Light Emitting Diode) visible light communication |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013174309A1 (en) * | 2012-09-18 | 2013-11-28 | 中兴通讯股份有限公司 | Visible light communication system |
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| US20080304833A1 (en) * | 2006-02-17 | 2008-12-11 | Huawei Technologies Co., Ltd. | Illumination Light Wireless Communication System |
| CN101938310A (en) * | 2010-07-21 | 2011-01-05 | 中国科学院半导体研究所 | Visible-light communication control system and implement method thereof |
| CN102164436A (en) * | 2011-02-22 | 2011-08-24 | 华东理工大学 | Self-adaptive illumination system based on visible light communication receiver |
| CN202679366U (en) * | 2012-03-09 | 2013-01-16 | 郭丰亮 | LED (light emitting diode) wireless lighting network system |
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2012
- 2012-03-09 CN CN2012100609449A patent/CN102625509A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080304833A1 (en) * | 2006-02-17 | 2008-12-11 | Huawei Technologies Co., Ltd. | Illumination Light Wireless Communication System |
| CN101938310A (en) * | 2010-07-21 | 2011-01-05 | 中国科学院半导体研究所 | Visible-light communication control system and implement method thereof |
| CN102164436A (en) * | 2011-02-22 | 2011-08-24 | 华东理工大学 | Self-adaptive illumination system based on visible light communication receiver |
| CN202679366U (en) * | 2012-03-09 | 2013-01-16 | 郭丰亮 | LED (light emitting diode) wireless lighting network system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013174309A1 (en) * | 2012-09-18 | 2013-11-28 | 中兴通讯股份有限公司 | Visible light communication system |
| CN103684595A (en) * | 2012-09-18 | 2014-03-26 | 中兴通讯股份有限公司 | Visible light communication system |
| US9673902B2 (en) | 2012-09-18 | 2017-06-06 | Zte Corporation | Visible light communication system |
| CN103684595B (en) * | 2012-09-18 | 2019-07-09 | 中兴通讯股份有限公司 | Visible light communication system |
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Application publication date: 20120801 |