CN201967187U - Sound control sensing system - Google Patents
Sound control sensing system Download PDFInfo
- Publication number
- CN201967187U CN201967187U CN2010206031617U CN201020603161U CN201967187U CN 201967187 U CN201967187 U CN 201967187U CN 2010206031617 U CN2010206031617 U CN 2010206031617U CN 201020603161 U CN201020603161 U CN 201020603161U CN 201967187 U CN201967187 U CN 201967187U
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- loudspeaker
- audio
- audio signal
- microphone
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Abstract
A sound control sensing system relates to a sound control sensing device, in particular to the sound control sensing device used for adjusting light intensity of color-changing lamps through sensing changes of a voice frequency, which comprises a power supply, a loudspeaker, a main control circuit of the loudspeaker arranged in the loudspeaker and the color-changing lamps. The main control circuit of the loudspeaker is electrically connected with the power supply. The sound control sensing system further comprises a color-changing lamp main control circuit which comprises a voltage-stabilizing circuit, a power control circuit, a voice frequency voltage sampling circuit, an LED (light-emitting diode) power amplifying circuit and an output circuit of the color-changing lamps. The loudspeaker is further provided with a voice frequency output indication circuit. The system has the advantages that the voice frequency voltage sampling circuit collects a voice frequency output voltage of the loudspeaker and microphones, the collected voltage signals are transmitted to the LED power amplifying circuit, the LED power amplifying circuit controls changes of the light intensity of the color-changing lamps according to the collected voltage signals, and the light intensity of the color-changing lamps changes correspondingly when voice frequency of the loudspeaker and the microphones changes, thereby forming a high degree of interaction with scenes and activating atmosphere of the scenes.
Description
Technical field
The utility model relates to the acoustic control induction installation, relates in particular to the acoustic control inductor that the brightness of seven-color LED is regulated in a kind of variation by the induction audio frequency.
Background technology
Continual renovation and variation along with recreational facilities, people are more and more higher to the interactive requirement of recreational facilities, but, seven-color LED in present dance hall, bar, theatre and the home theater, the light that its rotation shines always keeps certain rhythm constant, does not reach a kind of high interaction that changes along with the variation of musical sound.
The utility model content
The utility model aims to provide the acoustic control inductor that the brightness of seven-color LED is regulated in a kind of variation by the induction audio frequency at the deficiencies in the prior art; When the audio frequency in loudspeaker or the microphone changed, inductor was sensed the variation of audio frequency, and signal is passed to seven-color LED, and corresponding change is made in the brightness of seven-color LED, thereby reached the high interaction of a kind of sound and light.
The utility model is achieved through the following technical solutions: a kind of acoustic control induction system, and comprise power supply, loudspeaker, be arranged at micropkonic loudspeaker governor circuit and seven-color LED, the loudspeaker governor circuit is electrically connected with power supply; Also comprise the seven-color LED governor circuit, the seven-color LED governor circuit comprises voltage stabilizing circuit, power control circuit, audio voltage sample circuit, LED power amplification circuit and the same output circuit of seven-color LED, described loudspeaker also is provided with audio frequency output indicating circuit, and described audio frequency output indicating circuit is connected with described loudspeaker governor circuit signal; Wherein, power supply, voltage stabilizing circuit, power control circuit, LED power amplification circuit and seven-color LED are electrically connected by lead successively with output circuit; Described audio frequency output indicating circuit is provided with the audio signal output interface, described audio voltage sample circuit is provided with audio signal output interface and audio signal output and audio signal output interface, and described LED power amplification circuit is provided with audio input interface; The audio signal output interface of described audio frequency output indicating circuit is connected by conductor signal with the audio signal output interface of described audio voltage sample circuit, and the audio signal output interface of described audio voltage sample circuit is connected by conductor signal with the audio input interface of described LED power amplification circuit.
Below above technical scheme is further elaborated:
The utility model also comprises microphone and is arranged at the microphone governor circuit of microphone, and described microphone governor circuit is provided with the audio signal output interface, and described audio voltage sample circuit also is provided with the microphone audio signal input interface; The audio signal output interface of described microphone governor circuit is connected by conductor signal with the microphone audio signal input interface of described audio voltage sample circuit.
The beneficial effects of the utility model are: the utility model is gathered the audio frequency output voltage of loudspeaker and microphone by the audio voltage sample circuit, the voltage signal of gathering is passed to the LED power amplification circuit, the LED power amplification circuit changes according to the brightness of the voltage signal control seven-color LED that obtains, therefore corresponding variation is made in the brightness meeting of seven-color LED when the sound frequency of loudspeaker or microphone changes, when particularly the audio frequency of song reaches a climax, the shine light of corresponding bright of seven-color LED improves atmosphere, form a kind of interaction of height with the scene, enlivened on-the-spot atmosphere.
Description of drawings
Fig. 1 is the transmission frame structure schematic diagram of loudspeaker audio signal of the present utility model to seven-color LED;
Fig. 2 is the transmission frame structure schematic diagram of microphone audio signal of the present utility model to seven-color LED.
Among the figure, 1, power supply; 2, voltage stabilizing circuit; 3, power control circuit; 4, LED power amplification circuit; 5, the same output circuit of seven-color LED; 6, loudspeaker governor circuit; 7, audio frequency output indicating circuit; 8, audio voltage sample circuit; 9, microphone governor circuit.
Embodiment
Below in conjunction with drawings and Examples the utility model is described further:
With reference to shown in Figure 1, a kind of acoustic control induction system of the present utility model comprises power supply 1, loudspeaker, is arranged at micropkonic loudspeaker governor circuit 6 and seven-color LED, and loudspeaker governor circuit 6 is electrically connected with power supply 1; The utility model also comprises the seven-color LED governor circuit, the seven-color LED governor circuit comprises that voltage stabilizing circuit 2, power control circuit 3, audio voltage sample circuit 8, LED power amplification circuit 4 and seven-color LED are with output circuit 5, loudspeaker also is provided with audio frequency output indicating circuit 7, and audio frequency output indicating circuit 7 is connected with loudspeaker governor circuit 6 signals; Wherein, power supply 1, voltage stabilizing circuit 2, power control circuit 3, LED power amplification circuit 4 and seven-color LED are electrically connected by lead successively with output circuit 5; Audio frequency output indicating circuit 7 is provided with the audio signal output interface, and audio voltage sample circuit 8 is provided with audio signal output interface and audio signal output and audio signal output interface, and LED power amplification circuit 4 is provided with audio input interface; The audio signal output interface of audio frequency output indicating circuit 7 is connected by conductor signal with the audio signal output interface of audio voltage sample circuit 8, and the audio signal output interface of audio voltage sample circuit 8 is connected by conductor signal with the audio input interface of LED power amplification circuit 4.
With reference to shown in Figure 2, the utility model also comprises microphone and is arranged at the microphone governor circuit 9 of microphone, and microphone governor circuit 9 is provided with the audio signal output interface, and audio voltage sample circuit 8 also is provided with the microphone audio signal input interface; The audio signal output interface of microphone governor circuit 9 is connected by conductor signal with the microphone audio signal input interface of audio voltage sample circuit 8.
When concrete the application, the utility model is gathered the audio frequency output voltage of loudspeaker and microphone by audio voltage sample circuit 8, the voltage signal of gathering is passed to LED power amplification circuit 4, LED power amplification circuit 4 changes according to the brightness of the voltage signal control seven-color LED that obtains, therefore corresponding variation is made in the brightness meeting of seven-color LED when the sound frequency of loudspeaker or microphone changes, when particularly the audio frequency of song reaches a climax, the shine light of corresponding bright of seven-color LED improves atmosphere, form a kind of interaction of height with the scene, enlivened on-the-spot atmosphere.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also carry out suitable change and modification to above-mentioned execution mode.Therefore, the embodiment that discloses and describe above the utility model is not limited to also should fall in the protection range of claim of the present utility model modifications and changes more of the present utility model.In addition, although used some specific terms in this specification, these terms do not constitute any restriction to the utility model just for convenience of description.
Claims (2)
1. an acoustic control induction system comprises power supply, loudspeaker, is arranged at micropkonic loudspeaker governor circuit and seven-color LED, and the loudspeaker governor circuit is electrically connected with power supply; It is characterized in that: also comprise the seven-color LED governor circuit, the seven-color LED governor circuit comprises voltage stabilizing circuit, power control circuit, audio voltage sample circuit, LED power amplification circuit and the same output circuit of seven-color LED, described loudspeaker also is provided with audio frequency output indicating circuit, and described audio frequency output indicating circuit is connected with described loudspeaker governor circuit signal;
Wherein, power supply, voltage stabilizing circuit, power control circuit, LED power amplification circuit and seven-color LED are electrically connected by lead successively with output circuit;
Described audio frequency output indicating circuit is provided with the audio signal output interface, described audio voltage sample circuit is provided with audio signal output interface and audio signal output and audio signal output interface, and described LED power amplification circuit is provided with audio input interface;
The audio signal output interface of described audio frequency output indicating circuit is connected by conductor signal with the audio signal output interface of described audio voltage sample circuit, and the audio signal output interface of described audio voltage sample circuit is connected by conductor signal with the audio input interface of described LED power amplification circuit.
2. a kind of acoustic control induction system according to claim 1, it is characterized in that: also comprise microphone and be arranged at the microphone governor circuit of microphone, described microphone governor circuit is provided with the audio signal output interface, and described audio voltage sample circuit also is provided with the microphone audio signal input interface; The audio signal output interface of described microphone governor circuit is connected by conductor signal with the microphone audio signal input interface of described audio voltage sample circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206031617U CN201967187U (en) | 2010-11-12 | 2010-11-12 | Sound control sensing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206031617U CN201967187U (en) | 2010-11-12 | 2010-11-12 | Sound control sensing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201967187U true CN201967187U (en) | 2011-09-07 |
Family
ID=44529739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206031617U Expired - Lifetime CN201967187U (en) | 2010-11-12 | 2010-11-12 | Sound control sensing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201967187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586997A (en) * | 2021-08-03 | 2021-11-02 | 肇庆市和佳电子有限公司 | Microphone lamp effect projection device |
-
2010
- 2010-11-12 CN CN2010206031617U patent/CN201967187U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586997A (en) * | 2021-08-03 | 2021-11-02 | 肇庆市和佳电子有限公司 | Microphone lamp effect projection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170314 Address after: 518000 Guangdong city of Shenzhen province Baoan District Fuyong Xintang Whitehead Industrial Park building D3 Patentee after: Shenzhen Dashi intelligent Polytron Technologies Inc Address before: 518000 Guangdong city of Shenzhen province Baoan District Fuyong Xintang Whitehead Industrial Park building D3 Patentee before: Shenzhen Xingda Electronic Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110907 |