CN202674941U - Light emitting diode (LED) lamp with voice recognition control function - Google Patents
Light emitting diode (LED) lamp with voice recognition control function Download PDFInfo
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- CN202674941U CN202674941U CN 201220300446 CN201220300446U CN202674941U CN 202674941 U CN202674941 U CN 202674941U CN 201220300446 CN201220300446 CN 201220300446 CN 201220300446 U CN201220300446 U CN 201220300446U CN 202674941 U CN202674941 U CN 202674941U
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- voice signal
- led
- control function
- lamp
- voice
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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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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a light emitting diode (LED) lamp with a voice recognition control function. The LED lamp comprises a power supply, a voice signal acquisition circuit, a voice signal conditioning circuit and a voice signal recognition processor, wherein the voice signal acquisition circuit is connected with the voice signal conditioning circuit; and the voice signal conditioning circuit is connected with the voice signal recognition processor through an analog/digital (A/D) conversion circuit. The LED lamp can be controlled to be turned on, turned off, brightened, darkened and the like according to sound commands of a user and has the advantages of convenience, high efficiency, energy conservation, long service life, high stability and the like.
Description
Technical field
The utility model relates to the lighting technical field, relates in particular to the LED light fixture with voice identification control function.
Background technology
Electric consumption on lighting is electricity needs the most basic in people's daily life, the work and study; the electric consumption on lighting amount accounts for more than 1/10th of national total electricity consumption in China; for saves energy; protection of the environment; improve lighting quality; country greatly develops Green Lighting Project, and it is efficient, comfortable, safety, economy, be of value to environment and improve people's life and work quality.And LED (light emitting diode) is existing just flourish as the newcomer of illumination family, has demonstrated huge glamour at lighting field, has wide illumination prospect, must become following leading light source.The LED light fixture is the advantage with respect to conventional lamp at aspects such as luminous efficiencies, has the characteristics such as power consumption is little, luminous efficiency is high, the life-span is long, and the wave-length coverage that the relative spectral of LED light fixture is corresponding in addition is wider and distribute also more even.The sound controlled LED light tool is arranged in the market, but its can only sound recognition have or not, thereby the switch of control lamp, can not identify voice and adjusting brightness of LED lamps, therefore a kind of LED light fixture with voice identification control function is proposed, improve people's life and work quality, Creating Comfort, efficient, high quality environment.
Summary of the invention
For solving the problem and blemish of above-mentioned middle existence, the utility model provides a kind of LED light fixture with voice identification control function, the advantage such as that this light fixture has is convenient, efficient, energy-saving and environmental protection.Described technical scheme is as follows:
A kind of LED light fixture with voice identification control function comprises:
Described light fixture comprises: power supply, voice signal acquisition cuicuit, voice signal modulate circuit and voice signal recognition processor, described voice signal acquisition cuicuit is connected with described voice signal modulate circuit, and described voice signal modulate circuit sets processor by the A/D change-over circuit with described voice signal and is connected.
The beneficial effect of the technical scheme that the utility model provides is:
Can be according to end user's sound instruction control LED lamp state, as turn on light, turn off the light, brighten, dimmed etc.That this light fixture has is convenient, energy-efficient, long service life, stable advantages of higher.
Description of drawings
Fig. 1 is the LED modulated structure schematic diagram with voice identification control function;
Fig. 2 is the LED modulating signal process chart with voice identification control function.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model embodiment is described in further detail:
As shown in Figure 1, showed the LED modulated structure with speech identifying function, comprise: power supply, voice signal acquisition cuicuit, voice signal modulate circuit and voice signal recognition processor, described voice signal acquisition cuicuit is connected with described voice signal modulate circuit, and described voice signal modulate circuit sets processor by the A/D change-over circuit with described voice signal and is connected.
Above-mentioned light fixture also comprises led drive circuit and LED lamp, and described led drive circuit is connected with the LED lamp with described voice signal recognition processor respectively.
Above-mentioned power supply confession LED lamp, voice signal obtain, the normal operation of voice signal recognition processor.
Above-mentioned voice signal modulate circuit is realized the functions such as LPF, amplification, voltage bias.
Above-mentioned voice signal recognition processor, it mainly realizes the functions such as voice signal recognition function, the control of LED lamp state.
Above-mentioned led drive circuit provides suitable power supply for the LED lamp.
As shown in Figure 2, showed the LED modulating signal handling process with voice identification control function.Comprise:
At first microphone typing original analog voice signal is quantized into and can by the data signal of programme-control and processing, be weighted processing to voice spectrum in the middle of preliminary treatment through the filter and amplification post-sampling.
Will carry out characteristic parameter extraction after the voice signal preliminary treatment, feature extraction is the problem that voice recognition processing at first will solve.Extract effective phonetic feature, have good discrimination, independent between characteristic parameter, characteristic parameter is easy to calculate.
Then, according to voice match identification principle, according to certain similarity measurement rule, make the some models in unknown voice and the reference voice storehouse obtain optimum Match, thereby obtain recognition result, recognition result is open and close, bright, dark.
According in the recognition result bright/infer order, the voice signal recognition processor is exported corresponding LED forward operating current dutycycle, regulates the LED luminosity.
According to the ON/OFF instruction in the recognition result, voice signal recognition processor output switching signal is controlled LED lamp power supply and is opened and closed.
If the user of final this LED lamp of realization says " opening " to it, then the LED lamp is opened; If it is said " pass ", then the LED lamp is closed; If it is said " bright ", then the LED lamp brightens; If it is said " secretly ", then the LED lamp is dimmed.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and is all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (2)
1. LED light fixture with voice identification control function, it is characterized in that, described light fixture comprises: power supply, voice signal acquisition cuicuit, voice signal modulate circuit and voice signal recognition processor, described voice signal acquisition cuicuit is connected with described voice signal modulate circuit, and described voice signal modulate circuit sets processor by the A/D change-over circuit with described voice signal and is connected.
2. the LED light fixture with voice identification control function according to claim 1 is characterized in that, described light fixture also comprises led drive circuit and LED lamp, and described led drive circuit is connected with the LED lamp with described voice signal recognition processor respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220300446 CN202674941U (en) | 2012-06-26 | 2012-06-26 | Light emitting diode (LED) lamp with voice recognition control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220300446 CN202674941U (en) | 2012-06-26 | 2012-06-26 | Light emitting diode (LED) lamp with voice recognition control function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202674941U true CN202674941U (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220300446 Expired - Fee Related CN202674941U (en) | 2012-06-26 | 2012-06-26 | Light emitting diode (LED) lamp with voice recognition control function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202674941U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713039A (en) * | 2015-03-18 | 2015-06-17 | 管存忠 | Lamp holder with extended lamp base |
| CN104936352A (en) * | 2015-06-11 | 2015-09-23 | 深圳市松本先天下科技发展有限公司 | Listening lamp |
| CN105813355A (en) * | 2016-05-19 | 2016-07-27 | 深圳前海勇艺达机器人有限公司 | Speech recognition-based intelligent lighting method and system |
| WO2018218567A1 (en) * | 2017-05-31 | 2018-12-06 | 深圳市永恒丰科技有限公司 | Smart wall lamp |
-
2012
- 2012-06-26 CN CN 201220300446 patent/CN202674941U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713039A (en) * | 2015-03-18 | 2015-06-17 | 管存忠 | Lamp holder with extended lamp base |
| CN104713039B (en) * | 2015-03-18 | 2017-10-31 | 中山市格信电器有限公司 | Lamp holder extension lamp stand |
| CN104936352A (en) * | 2015-06-11 | 2015-09-23 | 深圳市松本先天下科技发展有限公司 | Listening lamp |
| CN105813355A (en) * | 2016-05-19 | 2016-07-27 | 深圳前海勇艺达机器人有限公司 | Speech recognition-based intelligent lighting method and system |
| WO2018218567A1 (en) * | 2017-05-31 | 2018-12-06 | 深圳市永恒丰科技有限公司 | Smart wall lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523657, Guangdong City, Dongguan Province town of Victoria Lai village management area factory building Patentee after: Dongguan Jiehe Au Optronics Co Address before: 523657, Guangdong City, Dongguan Province town of Victoria Lai village management area factory building Patentee before: Dongguan JAHURD Optoelectronic Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20170626 |