CN203632928U - Temperature and music controlled LED four-color light modulation lamp - Google Patents
Temperature and music controlled LED four-color light modulation lamp Download PDFInfo
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- CN203632928U CN203632928U CN201320793280.7U CN201320793280U CN203632928U CN 203632928 U CN203632928 U CN 203632928U CN 201320793280 U CN201320793280 U CN 201320793280U CN 203632928 U CN203632928 U CN 203632928U
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- 238000005516 engineering process Methods 0.000 description 2
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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
A temperature and music controlled LED four-color light modulation lamp comprises the following elements: a temperature sensor used for collecting environment temperature; a music control portion formed by a microphone, a preposition audio frequency amplifier connected with an output of the microphone, and a three frequency division circuit connected with an output of the preposition audio frequency amplifier; a MCU processing unit connected with an output of the three frequency division circuit and an output of the temperature sensor; a four-path color LED light source respectively connected with the MCU processing unit through a PWM drive circuit so as to output four path PWM control signals. The PWM light modulation mode is employed; the temperature sensor can collect the temperature, so the light fixture not only can have normal lighting function, but also can automatically adjust the color temperature of the light through indoor temperature; simultaneously music function is added, so the light fixture can change the light color and brightness along with music tempos, sizes and tunes, thereby providing colors for normal life of the people, and creating high quality living room light environment.
Description
Technical field
The utility model belongs to LED lighting technical field, the LED tetra-tone light modulations of particularly a kind of temperature and music control.
Background technology
Along with the raising of current quality of the life, people not only terminate in illumination to the demand of light, and more occasion need to regulate brightness and the color of light flexibly, even needs to increase some specific functions to reach the effect that sets off atmosphere by contrast.
And conventional lamp in the past, illumination is dull, and light quality is low, can additional function few, and is difficult for Based Intelligent Control, can not meet the demand of people to light.Along with the development of LED lighting technology, LED light fixture, with energy-saving and environmental protection, the advantage such as efficient, the life-span is long, flexibility is strong, substitutes conventional lamp gradually.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the purpose of this utility model is to provide the LED tetra-tone light modulations of a kind of temperature and music control, by means such as light modulation, toning, temperature adjustments, obtain the ambient lighting effect of the collection that conventional lamp does not reach in the past illumination, art and one, thereby thrown light on brand-new defining to indoor furniture.
To achieve these goals, the technical solution adopted in the utility model is:
LED tetra-tone light modulations for temperature and music control, comprising:
Gather the temperature sensor of bad border temperature;
By microphone, connect the audio preamplifier of microphone output and connect the music control section that the three frequency division circuit of audio preamplifier output forms;
Connect the MCU processing unit of described three frequency division circuit output and temperature sensor output;
And connect respectively described MCU processing unit by PWM drive circuit and export four pwm control signal Si road, road LED modules with different colors light sources.
Described three frequency division circuit is divided into audio preamplifier output the level value of high frequency, intermediate frequency, low frequency, corresponding with high pitch, middle pitch, bass in music respectively.
Described four paths of LEDs light sources are red light source, green light source, blue-light source and white light source.
The utility model also comprises Switching Power Supply, and Switching Power Supply will be exported 5V and 12V two-way DC power supply after AC rectification voltage stabilizing, and wherein 5V is to the power supply of MCU processing unit, and 12V powers to LED light source by four road PWM drive parts.
Described PWM drive circuit is made up of power switch pipe, according to the pulse duty factor of MCU processing unit output Si road pwm control signal regulating power switching tube, thus the watt level of control four tunnel LED modules with different colors light sources.
Compared with prior art, the beneficial effects of the utility model are:
1) utilize PWM dimming mode, core adopts MCU processing unit, by temperature sensor collecting temperature, makes light fixture on the basis that possesses general lighting function, can automatically regulate by indoor temperature the colour temperature of light simultaneously.
2) increase music function, can make light fixture be accompanied by music rhythm, size, tone and realize the conversion of following of light color and brightness, thereby can give people the interpolation color of living at ordinary times, build the room luminous environment of high-quality.
Accompanying drawing explanation
Fig. 1 is the utility model theory diagram.
Embodiment
Describe execution mode of the present utility model in detail below in conjunction with drawings and Examples.
Function of the present utility model is achieved in that as shown in Figure 1, and the utility model main circuit will comprise Switching Power Supply, temperature sensor, music control section, MCU processing unit, PWM drive part and LED light source six parts.
Switching Power Supply will be exported 5V and 12V two-way DC power supply after AC rectification voltage stabilizing,, wherein 5V powers to MCU, guarantees the normal operation of MCU control section, and 12V powers to LED light source by four road PWM drive parts, guarantees the normally luminous of LED light source.
MCU processing unit is the core of whole circuit, and its major function is to gather external control signal, and external input signal is exported to four road pwm control signals after the operations such as A/D conversion, drives corresponding LED light source by four road pwm signals.
Temperature sensor major function is to gather ambient temperature, and converts temperature value to level value input MCU processing unit I/O mouth.
Audio frequency control unit is mainly made up of microphone, preposition audio amplifier circuit and three frequency division circuit.Its groundwork principle is: microphone gathers audio signal, by audio preamplifier, signal is amplified, by three frequency division circuit, the signal after amplifying is divided into the level value input MCU processing unit I/O mouth corresponding with music alt, middle pitch, bass, after the operations such as MCU processing unit A/D conversion, export four road pwm control signals and drive corresponding LED light source, thereby realize the effect of light coloring with music rhythm, size variation.
The inner power switch pipe that adopts of four road PWM drive circuits forms, this circuit according to MCU processing unit output Si road pwm control signal regulating power switching tube pulse duty factor, thereby control the watt level of four kinds of LED light sources, realize the adjusting of light coloring and brightness with this.
LED light source part is made up of red, green, blue, Bai Si kind light source, and profit is luminous intensity distribution in this way, adopts Single-chip Controlling, can make light fixture present 10244 kinds of colors, and every kind of primary colours can regulate between the brightness of 0-1023 level.
Claims (5)
1. LED tetra-tone light modulations for temperature and music control, is characterized in that, comprising:
Gather the temperature sensor of bad border temperature;
By microphone, connect the audio preamplifier of microphone output and connect the music control section that the three frequency division circuit of audio preamplifier output forms;
Connect the MCU processing unit of described three frequency division circuit output and temperature sensor output;
And connect respectively described MCU processing unit by PWM drive circuit and export four pwm control signal Si road, road LED modules with different colors light sources.
2. the LED tetra-tone light modulations of temperature according to claim 1 and music control, it is characterized in that, described three frequency division circuit is divided into audio preamplifier output the level value of high frequency, intermediate frequency, low frequency, corresponding with high pitch, middle pitch, bass in music respectively.
3. the LED tetra-tone light modulations of temperature according to claim 1 and music control, is characterized in that, described four paths of LEDs light sources are red light source, green light source, blue-light source and white light source.
4. the LED tetra-tone light modulations of temperature according to claim 1 and music control, it is characterized in that, also comprise Switching Power Supply, Switching Power Supply will be exported 5V and 12V two-way DC power supply after AC rectification voltage stabilizing, wherein 5V is to the power supply of MCU processing unit, and 12V powers to LED light source by four road PWM drive parts.
5. the LED tetra-tone light modulations of temperature according to claim 1 and music control, it is characterized in that, described PWM drive circuit is made up of power switch pipe, according to the pulse duty factor of MCU processing unit output Si road pwm control signal regulating power switching tube, thus the watt level of control four tunnel LED modules with different colors light sources.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320793280.7U CN203632928U (en) | 2013-12-03 | 2013-12-03 | Temperature and music controlled LED four-color light modulation lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320793280.7U CN203632928U (en) | 2013-12-03 | 2013-12-03 | Temperature and music controlled LED four-color light modulation lamp |
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| Publication Number | Publication Date |
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| CN203632928U true CN203632928U (en) | 2014-06-04 |
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| CN201320793280.7U Expired - Fee Related CN203632928U (en) | 2013-12-03 | 2013-12-03 | Temperature and music controlled LED four-color light modulation lamp |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104363686A (en) * | 2014-12-11 | 2015-02-18 | 广州市雅江光电设备有限公司 | Method for dimming LED lamp by virtue of silicon-controlled rectifier and digital signal |
| CN104582189A (en) * | 2015-01-15 | 2015-04-29 | 魏泽科 | Intelligent light dimming and color adjusting LED isolation drive circuit |
| CN104676441A (en) * | 2015-01-14 | 2015-06-03 | 郑见伟 | Method for implementing virtual and intelligent carpet |
| CN104902620A (en) * | 2015-05-04 | 2015-09-09 | 中山智芯电子科技有限公司 | A colorful mood light that changes with the volume of the environment |
| 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 |
| CN107396496A (en) * | 2017-08-08 | 2017-11-24 | 卫斌鹏 | LED guardrail tube voice control system |
| CN108826165A (en) * | 2018-08-03 | 2018-11-16 | 深圳市冠科科技有限公司 | A kind of lamps and lanterns of the pluggable control interface of band |
| CN108990204A (en) * | 2018-06-13 | 2018-12-11 | 苏州晶品新材料股份有限公司 | The lamps and lanterns of response external signal |
| CN109114499A (en) * | 2018-08-21 | 2019-01-01 | 江苏优为视界科技有限公司 | A kind of Multifunction fluorescent mini light night |
| CN110099485A (en) * | 2019-04-29 | 2019-08-06 | 北京利合世旺教育科技有限公司 | Acousto-optic regular movements control system and control method |
| CN112165751A (en) * | 2020-08-20 | 2021-01-01 | 安徽极光照明工程有限公司 | WeChat applet-based light control system |
-
2013
- 2013-12-03 CN CN201320793280.7U patent/CN203632928U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104363686A (en) * | 2014-12-11 | 2015-02-18 | 广州市雅江光电设备有限公司 | Method for dimming LED lamp by virtue of silicon-controlled rectifier and digital signal |
| CN104676441A (en) * | 2015-01-14 | 2015-06-03 | 郑见伟 | Method for implementing virtual and intelligent carpet |
| CN104676441B (en) * | 2015-01-14 | 2017-08-01 | 郑见伟 | A kind of method for realizing Virtual Intelligent carpet |
| CN104582189A (en) * | 2015-01-15 | 2015-04-29 | 魏泽科 | Intelligent light dimming and color adjusting LED isolation drive circuit |
| CN104902620A (en) * | 2015-05-04 | 2015-09-09 | 中山智芯电子科技有限公司 | A colorful mood light that changes with the volume of the environment |
| 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 |
| CN107396496A (en) * | 2017-08-08 | 2017-11-24 | 卫斌鹏 | LED guardrail tube voice control system |
| CN108990204A (en) * | 2018-06-13 | 2018-12-11 | 苏州晶品新材料股份有限公司 | The lamps and lanterns of response external signal |
| CN108826165A (en) * | 2018-08-03 | 2018-11-16 | 深圳市冠科科技有限公司 | A kind of lamps and lanterns of the pluggable control interface of band |
| CN109114499A (en) * | 2018-08-21 | 2019-01-01 | 江苏优为视界科技有限公司 | A kind of Multifunction fluorescent mini light night |
| CN110099485A (en) * | 2019-04-29 | 2019-08-06 | 北京利合世旺教育科技有限公司 | Acousto-optic regular movements control system and control method |
| CN110099485B (en) * | 2019-04-29 | 2022-02-15 | 北京利合世旺教育科技有限公司 | Acousto-optic rhythm control system and control method |
| CN112165751A (en) * | 2020-08-20 | 2021-01-01 | 安徽极光照明工程有限公司 | WeChat applet-based light control system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20151203 |
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| EXPY | Termination of patent right or utility model |