CN106102272A - A kind of energy-saving control circuit for LED - Google Patents
A kind of energy-saving control circuit for LED Download PDFInfo
- Publication number
- CN106102272A CN106102272A CN201610524615.3A CN201610524615A CN106102272A CN 106102272 A CN106102272 A CN 106102272A CN 201610524615 A CN201610524615 A CN 201610524615A CN 106102272 A CN106102272 A CN 106102272A
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- CN
- China
- Prior art keywords
- unit
- signal
- communication unit
- wireless
- wireless communication
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- 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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
A kind of energy-saving control circuit for LED, control system includes data base, wireless module and data acquisition module；Data acquisition module, wireless module and data base are sequentially connected with.Present invention LED based on radio communication control system uses the wireless communication unit of multiple-input and multiple-output to carry out data transmission, the input of every road or the output of every road process independent mutually with the data of other input or outlet line, not only solve the multipath transmi problem sending signal, and improve the signal to noise ratio of channel；Can also can also compare the effective of optimization in the case of not increasing input power and channel is preferably distributed power, thus reach performance maximum transmitted, the control efficiency of the LED being greatly promoted, thus play energy-conservation effect.
Description
Technical field
The present invention relates to circuit field, a kind of energy-saving control circuit for LED.
Background technology
Along with developing rapidly of illuminating industry, requiring more and more higher to the security performance of illumination, electric lighting belongs to country
Force safety certification product.
According to the present situation of current illuminating industry, the technology that enterprise to find new profit growth point to be necessary for setting up oneself is ground
Sending out mechanism, enhance the capability of independent innovation, effort exploitation new technique, new illuminating product squeeze into domestic and international middle and high level market.One side
Face, strengthens working in concert with the world.World's lighting industry has had the history of several more than ten years, have accumulated countless maturation technology and
Managerial experiences, if we introduce and digest and assimilate external advanced technology, management mode and abundant vehicle and strengthen and state
Working in concert of Ji Shang industries, universities and research institutors every aspect, so realize integrated innovation progressively make China illumination independent brand.
On the other hand, the national project of Key of Implementation lighting engineering, change pillar industry and lack the pillar sky of core technology
Heart present situation, and the statutory standard of oneself is proposed.Finally, country sets up special project for lighting engineering in plan of science and technology, supports enterprise
The self-built study base of industry also gives supporting or building industries, universities and research institutors base jointly with the mechanism such as university, institute of human, financial, and material resources.
Although China's illumination technique and equipment development have had suitable development, the maximization of luminaire and localization also by
Step maturation, but the general technical level of China's illumination still suffers from certain gap compared with abroad.
Currently, Lighting Industry development urgent need solves the technical problem that it is stable, and energy-conservation, simple, consumption reduction, environmental protection, improvement are whole
Weight and raising labour productivity, walks the road of sustainable development.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of energy-saving control circuit for LED.
The present invention solves that the technical scheme that above-mentioned technical problem uses is:
The LED control system of a kind of radio communication, described control system includes data base, wireless module and data acquisition
Module；Described data acquisition module, wireless module and data base are sequentially connected with；
Described wireless collection device includes that the wireless communication unit of multi output, described wireless module include the channel radio of multi input
Letter unit；The wireless communication unit of described multi output includes incremental encoder, spectrum-spreading unit and sender unit, described increasing
Amount encoder is connected with spectrum-spreading unit and sender unit respectively, and the data of the wireless communication unit of described multi output are first
Being divided into multiple signals after incremental encoder completes coding, every road signal all spreads through spectrum-spreading unit, through signal
Discharger is launched；The wireless communication unit of described multi input includes that increment decoder, signal receiving device, signal synchronize
Unit and despread unit, described increment decoder respectively with signal receiving device, signal synchronization unit and despread list
Unit connects；The signal that signal receiving device receives passes after described signal synchronization unit carries out time synchronized and Frequency Synchronization
Transport to despread unit, described in despread and after unit despreads, signal merged, finally transmit to increment decoder and be decoded,
The data signal that the wireless communication unit of described multi output that reduces receives；
Further, described wireless collection device includes single-chip microcomputer, wireless communication unit, serial communication unit, memorizer, electricity
Source module and communication interface, described single-chip microcomputer respectively with described wireless communication unit, serial communication unit, memorizer, power supply
Module and communication interface are in communication with each other connection.
The invention have the benefit that
Present invention LED based on radio communication control system uses the wireless communication unit number of multiple-input and multiple-output
Process independent, not only mutually according to transmission, the input of every road or the output of every road and the data of other input or outlet line
Solve the multipath transmi problem sending signal, and improve the signal to noise ratio of channel；Input work can also not increased
The effective of optimization can also be compared in the case of rate channel is preferably distributed power, thus reach performance maximum transmitted.
Each LED can be realized being accurately controlled by wireless telecommunications by the control system of the present invention, effectively overcomes
The existing drawback having line traffic control technology and control coarse problem.The control efficiency of the LED being greatly promoted.
Accompanying drawing explanation
Fig. 1 is the module connection figure of a kind of detailed description of the invention of the present invention.
Detailed description of the invention
The present invention is further elaborated below in conjunction with the accompanying drawings.
The LED control system of a kind of radio communication, control system includes data base, wireless module and data acquisition module
Block；
Wireless collection device sends to wireless module through processing after collecting the information of LED, finally transmits to data base
Carrying out data management and control, described wireless collection device includes that the wireless communication unit of multi output, described wireless module include many
The wireless communication unit of input；The wireless communication unit of multi output includes that incremental encoder, spectrum-spreading unit and signal launch dress
Putting, described incremental encoder is connected with spectrum-spreading unit and sender unit respectively, the wireless communication unit of described multi output
Data first pass around incremental encoder complete coding after be divided into multiple signals, every road signal all spreads through spectrum-spreading unit
It is then passed through described sender unit to launch；The wireless communication unit of described multi input includes increment decoder, signal
Receiving device, signal synchronization unit and despread unit, described increment decoder is Tong Bu with signal receiving device, signal respectively
Unit and despread unit connect；It is same that the signal that signal receiving device receives carries out the time through described signal synchronization unit
Step and Frequency Synchronization after transmit to despreading unit, described in despread after unit despreads by signal merge, finally transmission to increase
Amount decoder is decoded, the data signal that the wireless communication unit of described multi output that reduces receives；
Wireless collection device includes single-chip microcomputer, wireless communication unit, serial communication unit, memorizer, power module, clock mould
Block and communication interface, described single-chip microcomputer respectively with described wireless communication unit, serial communication unit, memorizer, power module,
Clock module and communication interface are in communication with each other connection；Code device is difference incremental encoder；Increment decoder is difference Incremental
Code device.
The present invention uses the nothing of multiple-input and multiple-output relative to prior art, LED control system based on radio communication
Line communication unit carries out data transmission, and the input of every road or the output of every road process with other input or the data of outlet line
Independent mutually, not only solve the multipath transmi problem sending signal, and improve the signal to noise ratio of channel；All right
Effective power that channel is preferably distributed of optimization can also be compared in the case of not increasing input power, thus reaching property
Can maximum transmitted.
Each LED can be realized being accurately controlled by wireless telecommunications by the control system of the present invention, effectively overcomes
The existing drawback having line traffic control technology and control coarse problem.The control efficiency of the LED being greatly promoted.
Claims (2)
1. the energy-saving control circuit for LED, it is characterised in that: described control system include data base, wireless module with
And data acquisition module；Described data acquisition module, wireless module and data base are sequentially connected with；
Described wireless collection device includes that the wireless communication unit of multi output, described wireless module include the radio communication list of multi input
Unit；The wireless communication unit of described multi output includes incremental encoder, spectrum-spreading unit and sender unit, and described increment is compiled
Code device is connected with spectrum-spreading unit and sender unit respectively, and the data of the wireless communication unit of described multi output first pass around
Incremental encoder is divided into multiple signals after completing coding, and every road signal all spreads through spectrum-spreading unit, launches through signal
Device is launched；The wireless communication unit of described multi input includes increment decoder, signal receiving device, signal synchronization unit
And despread unit, described increment decoder respectively with signal receiving device, signal synchronization unit and despread unit even
Connect；The signal that signal receiving device receives transmit after described signal synchronization unit carries out time synchronized and Frequency Synchronization to
Despread unit, described in despread and after unit despreads, signal merged, finally transmit to increment decoder and be decoded, reduction
The data signal that the wireless communication unit of described multi output receives.
Energy-saving control circuit for LED the most according to claim 1, it is characterised in that: described wireless collection device includes
Single-chip microcomputer, wireless communication unit, serial communication unit, memorizer, power module and communication interface, described single-chip microcomputer respectively with
Described wireless communication unit, serial communication unit, memorizer, power module and communication interface are in communication with each other connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610524615.3A CN106102272A (en) | 2016-07-01 | 2016-07-01 | A kind of energy-saving control circuit for LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610524615.3A CN106102272A (en) | 2016-07-01 | 2016-07-01 | A kind of energy-saving control circuit for LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106102272A true CN106102272A (en) | 2016-11-09 |
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ID=57212270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610524615.3A Pending CN106102272A (en) | 2016-07-01 | 2016-07-01 | A kind of energy-saving control circuit for LED |
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| Country | Link |
|---|---|
| CN (1) | CN106102272A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111224749A (en) * | 2020-01-08 | 2020-06-02 | 重庆邮电大学 | Method and system for diversity combining transmission of signals in heterogeneous transmission medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103152930A (en) * | 2013-02-21 | 2013-06-12 | 深圳市睿海智电子科技有限公司 | Zigbee wireless communication-based LED (Light Emitting Diode) lamp control system |
| CN203057656U (en) * | 2013-02-21 | 2013-07-10 | 深圳市睿海智电子科技有限公司 | LED lamp control system based on Zigbee wireless communication |
| US20140159595A1 (en) * | 2011-12-16 | 2014-06-12 | Marvell World Trade Ltd. | Current balancing circuits for light-emitting-diode-based illumination systems |
-
2016
- 2016-07-01 CN CN201610524615.3A patent/CN106102272A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140159595A1 (en) * | 2011-12-16 | 2014-06-12 | Marvell World Trade Ltd. | Current balancing circuits for light-emitting-diode-based illumination systems |
| CN103152930A (en) * | 2013-02-21 | 2013-06-12 | 深圳市睿海智电子科技有限公司 | Zigbee wireless communication-based LED (Light Emitting Diode) lamp control system |
| CN203057656U (en) * | 2013-02-21 | 2013-07-10 | 深圳市睿海智电子科技有限公司 | LED lamp control system based on Zigbee wireless communication |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111224749A (en) * | 2020-01-08 | 2020-06-02 | 重庆邮电大学 | Method and system for diversity combining transmission of signals in heterogeneous transmission medium |
| CN111224749B (en) * | 2020-01-08 | 2022-08-09 | 重庆邮电大学 | Method and system for diversity combining transmission of signals in heterogeneous transmission medium |
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Application publication date: 20161109 |
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