CN205611021U - Sound and light control system of light - Google Patents
Sound and light control system of light Download PDFInfo
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- CN205611021U CN205611021U CN201620202507.XU CN201620202507U CN205611021U CN 205611021 U CN205611021 U CN 205611021U CN 201620202507 U CN201620202507 U CN 201620202507U CN 205611021 U CN205611021 U CN 205611021U
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- 238000001914 filtration Methods 0.000 claims abstract description 21
- 239000003990 capacitor Substances 0.000 claims description 21
- 230000003321 amplification Effects 0.000 claims description 15
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 4
- 230000005236 sound signal Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Circuit For Audible Band Transducer (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model discloses a sound and light control system of light, a serial communication port, including the singlechip, the luminance sensor who all is connected with the singlechip, light, power and fall the filtering and amplifying circuit that makes an uproar to reach and fall the sound sensor that the filtering and amplifying circuit that makes an uproar is connected, the filter amplifier output circuit that the output that falls signal receiving and processing circuit that the filtering and amplifying circuit that makes an uproar includes that the input is connected with the sound sensor and input and signal receiving and processing circuit is connected, filter amplifier output circuit's output is connected with the singlechip. The utility model discloses a brightness signal that singlechip accessible luminance sensor gathered to and the sound sound signal of sound sensor collection is through falling the sound sound signal of the filtering and amplifying circuit that makes an uproar after carrying out filter amplifier, the opening or closing of control light that the singlechip can be accurate.
Description
Technical field
This utility model relates to technical field of electronic equipment, specifically refers to the sound-light controlled system of a kind of illuminating lamp.
Background technology
In many local corridors, people can install illuminating lamp to improve the brightness of corridor, so that it is guaranteed that
People's safety by corridor.At present, people's many employings voice activated control is to the unlatching of corridor lighting or pass
Close and be controlled, but, the illuminating lamp that this control mode is controlled also can be opened when someone passes through by day,
Thus cause waste of energy, it is impossible to realize energy-conservation.
Utility model content
The purpose of this utility model is to overcome existing corridor lighting lamp control system can not realize energy-conservation lacking
Fall into, it is provided that the sound-light controlled system of a kind of illuminating lamp.
The purpose of this utility model is achieved through the following technical solutions: the sound-light controlled system of a kind of illuminating lamp,
Including single-chip microcomputer, the luminance sensor being all connected with single-chip microcomputer, illuminating lamp, power supply and noise reduction filtering amplify
Circuit, and the sound transducer being connected with noise reduction filtering amplifying circuit；Described noise reduction filtering amplifying circuit
The signal receiving processing circuit being connected with sound transducer including input, and input and signal receiving area
The filter and amplification output circuit that the outfan of reason circuit is connected；The outfan of described filter and amplification output circuit
It is connected with single-chip microcomputer.
Described signal receiving processing circuit is connected with the electrode input end of amplifier P1 by amplifier P1, negative pole
Connect, positive pole as the polar capacitor C1 of the input of signal receiving processing circuit, one end is with amplifier P1's
Negative input is connected, resistance R1, the P pole of other end ground connection is connected with the electrode input end of amplifier P1
Connect, diode D1 that N pole outfan with amplifier P1 after resistance R4 is connected, and positive pole is sequentially
Be connected through resistance R3 electrode input end with amplifier P1 after resistance R2, negative pole is with amplifier P1's
Outfan is collectively forming the polar capacitor C3 composition of the outfan of signal receiving processing circuit.
Described filter and amplification output circuit is by amplifier P2, amplifier P3, audion VT, negative pole and amplification
The polar capacitor C2 that the electrode input end of device P2 is connected, positive pole is connected with the outfan of amplifier P1,
Positive pole outfan with amplifier P1 after resistance R5 is connected, negative pole is sequentially through diode D3 and resistance
The output of polar capacitor C4, the P pole that after R6, negative input with amplifier P3 is connected and amplifier P2
The diode D2 that end is connected, N pole is connected with the electrode input end of amplifier P3, one end and polarity electricity
Hold resistance R7, the P pole that negative pole is connected, the other end is connected of C3 with the base stage of audion VT through resistance
After R8 the negative pole with polar capacitor C3 be connected, N pole after resistance R10 with the outfan phase of amplifier P3
The diode D4 connected, and one end is connected with the emitter stage of audion VT, the other end and diode D4
N pole be connected resistance R9 composition；The negative input ground connection of described amplifier P2；Described audion
The grounded collector of VT, its emitter stage is connected with the electrode input end of amplifier P3；Described amplifier P3
Outfan as the outfan of filter and amplification output circuit.
For guaranteeing practical effect of the present utility model, described luminance sensor is that GB5-A1EL brightness passes
Sensor；Described sound transducer is HGSR04P sound transducer.
This utility model compared with the prior art, has the following advantages and beneficial effect:
(1) luminance signal of corridor can be acquired by luminance sensor of the present utility model, its sound sensor
The acoustical signal of corridor is then acquired by device, and single-chip microcomputer is by the luminance signal gathering luminance sensor
With the acoustical signal of sound transducer collection be analyzed process after control accurately corridor lighting unlatching or
Close.
(2) the signal receiving processing circuit in noise reduction filtering amplifying circuit of the present utility model can be to sound sensor
The acoustical signal of the corridor of device collection carries out anti-interference process, and the filtering in noise reduction filtering amplifying circuit simultaneously is put
Big output circuit is transferred to single-chip microcomputer after being filtered the acoustical signal after noise reduction process amplifying, so that it is guaranteed that
The accuracy of the acoustical signal that single-chip microcomputer receives.
(3) luminance sensor of the present utility model is GB5-A1EL luminance sensor, this luminance sensor
Stable performance, the scope gathering information is wide, can accurately be acquired the brightness in acquisition range.
(4) this utility model sound transducer is HGSR04P sound transducer, and this sound transducer has standard
The advantages such as really property is high, sensitivity is strong, thus it is ensured that the sound of sound control energy-saving illuminator of the present utility model
The accuracy of control.
Accompanying drawing explanation
Fig. 1 is overall structure block diagram of the present utility model.
Fig. 2 is the electrical block diagram of noise reduction filtering amplifying circuit of the present utility model.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described in further detail, but enforcement of the present utility model
Mode is not limited to this.
Embodiment
As it is shown in figure 1, the sound-light controlled system of a kind of illuminating lamp of the present utility model, including single-chip microcomputer, all
Luminance sensor, illuminating lamp, power supply and the noise reduction filtering amplifying circuit being connected with single-chip microcomputer, and with fall
The sound transducer that filter amplification circuit of making an uproar is connected.Wherein, described noise reduction filtering amplifying circuit such as Fig. 2 institute
Showing, it includes signal receiving processing circuit and filter and amplification output circuit.
For guaranteeing reliability service of the present utility model, described single-chip microcomputer the most preferentially have employed stable performance
The integrated chip of PT4107, the CS pin of this chip is connected with luminance sensor, VIN pin and power supply phase
Connecting, GATE pin is connected with illuminating lamp.Described power supply is 12V DC voltage, this 12V direct current
Voltage is that single-chip microcomputer is powered.
During operation, this sound transducer and luminance sensor are arranged in corridor, and sound transducer is used for gathering
Acoustical signal in corridor is also converted to the signal of telecommunication, this sound transducer the most preferentially have employed have accuracy high,
The HGSR04P sound transducer of the advantages such as sensitivity is strong realizes.This sound transducer is by the telecommunications after conversion
Number being transmitted by noise reduction filtering amplifying circuit, this signal of telecommunication is carried out anti-interference place by this noise reduction filtering amplifying circuit
Reason, is transferred to single-chip microcomputer after being filtered the signal of telecommunication after anti-interference process amplifying simultaneously, makes this practicality new
Type runs more stable.The GB5-A1EL that luminance sensor the most preferentially have employed stable performance, acquisition range is wide
Luminance sensor realizes, and this luminance sensor is for gathering the luminance signal in corridor and bright by gather
Degree signal is transferred to single-chip microcomputer.Single-chip microcomputer is then by controlling to shine to the sound signal of telecommunication received and luminance signal
Being turned on and off of bright lamp.In order to preferably implement this utility model, in described single-chip microcomputer, prestore brightness
Value, this brightness value is preferentially set as 30cd, and this brightness value can be adjusted according to different demands.
Wherein, when someone passes through by day, single-chip microcomputer receives the acoustic current-meter letter that sound transducer is transmitted
Number time, and the luminance signal of the corridor of luminance sensor collection brightness value of obtaining after single-chip microcomputer analyzes and processes
During more than its brightness value prestored, illuminating lamp output electric current, i.e. illuminating lamp then will not will not be opened by single-chip microcomputer
Open；If, the brightness that the luminance signal of the corridor of luminance sensor collection obtains after single-chip microcomputer analyzes and processes
When value is less than its brightness value prestored, illuminating lamp output electric current, i.e. illuminating lamp are then unlocked by single-chip microcomputer.With
Time, luminance sensor stops gathering the luminance signal of corridor, and sound transducer then will not stop signals collecting.
When people's range by this illuminating lamp, and when sound transducer collects acoustical signal, i.e. single-chip microcomputer
When not receiving the acoustical signal of sound transducer transmission, this single-chip microcomputer just stops illuminating lamp being exported electric current,
Illuminating lamp is closed.In order to reach more preferable energy-saving effect, this illuminating lamp can use LED.
As in figure 2 it is shown, described noise reduction filtering amplifying circuit includes that signal receiving processing circuit and filter and amplification are defeated
Go out circuit；Described signal receiving processing circuit is by amplifier P1, resistance R1, resistance R2, resistance R3, electricity
Resistance R4, polar capacitor C1, polar capacitor C3, and diode D1 composition.
During connection, the negative pole of polar capacitor C1 is connected with the electrode input end of amplifier P1, positive pole conduct
The input of signal receiving processing circuit is also connected with sound transducer.One end of resistance R1 and amplifier
The negative input of P1 is connected, other end ground connection.The P pole of diode D1 is defeated with the positive pole of amplifier P1
Enter that end is connected, N pole outfan with amplifier P1 after resistance R4 is connected.Polar capacitor C3 is just
Pole is sequentially connected through resistance R3 electrode input end with amplifier P1 after resistance R2, negative pole and amplifier
The outfan of P1 is collectively forming the outfan of signal receiving processing circuit and is connected with filter and amplification output circuit
Connect.
Further, described filter and amplification output circuit by amplifier P2, amplifier P3, audion VT,
Resistance R5, resistance R6, resistance R7, resistance R8, resistance R9, resistance R10, polar capacitor C2, pole
Property electric capacity C4, diode D2, diode D3, and diode D4 composition.
During connection, the negative pole of polar capacitor C2 is connected with the electrode input end of amplifier P2, positive pole with put
The outfan of big device P1 is connected.The negative pole of polar capacitor C4 is connected with the P pole of diode D3,
The N pole of described diode D3 negative input with amplifier P3 after resistance R6 is connected, described pole
The positive pole of property electric capacity C4 then after resistance R5 outfan with amplifier P1 be connected.The P of diode D2
Pole is connected with the outfan of amplifier P2, N pole is connected with the electrode input end of amplifier P3.
Wherein, one end of resistance R7 be connected with the negative pole of polar capacitor C3, the other end and audion VT
Base stage be connected.The P pole of diode D4 negative pole with polar capacitor C3 after resistance R8 is connected, N
Pole outfan with amplifier P3 after resistance R10 is connected.One end of resistance R9 is with audion VT's
Emitter stage is connected, the other end is connected with the N pole of diode D4.
The negative input ground connection of described amplifier P2；The grounded collector of described audion VT, it is launched
Pole is connected with the electrode input end of amplifier P3；The outfan of described amplifier P3 is defeated as filter and amplification
The GATE pin of the outfan chip integrated with PT4107 that go out circuit is connected.
During operation, the signal receiving processing circuit in noise reduction filtering amplifying circuit passes through polar capacitor C1, polarity
Sound transducer collected sound signal is carried out anti-interference process by electric capacity C3, and after this anti-interference process, signal then leads to
The noise reduction filtering crossing amplifier P2 and amplifier P3 and audion VT and polar capacitor C4 formation amplifies electricity
Road is filtered amplifying, and is transferred to single-chip microcomputer by the outfan of amplifier P3, effectively ensure that monolithic
The accuracy of the acoustical signal that machine receives.
As it has been described above, just can well implement this utility model.
Claims (5)
1. the sound-light controlled system of an illuminating lamp, it is characterised in that include single-chip microcomputer, all with single-chip microcomputer phase
Luminance sensor, illuminating lamp, power supply and the noise reduction filtering amplifying circuit connected, and amplify with noise reduction filtering
The sound transducer that circuit is connected；Described noise reduction filtering amplifying circuit includes input and sound transducer phase
The signal receiving processing circuit connected, the filter being connected with the outfan of input with signal receiving processing circuit
Ripple amplification output circuit；The outfan of described filter and amplification output circuit is connected with single-chip microcomputer.
The sound-light controlled system of a kind of illuminating lamp the most according to claim 1, it is characterised in that: described
Signal receiving processing circuit is by amplifier P1, and negative pole is connected with the electrode input end of amplifier P1, positive pole is made
Negative input for the polar capacitor C1 of the input of signal receiving processing circuit, one end and amplifier P1
Be connected, resistance R1, the P pole of other end ground connection is connected with the electrode input end of amplifier P1, N pole warp
The diode D1 that after resistance R4, outfan with amplifier P1 is connected, and positive pole is sequentially through resistance R3
Be connected with the electrode input end of amplifier P1 after resistance R2, negative pole common with the outfan of amplifier P1
Form the polar capacitor C3 composition of the outfan of signal receiving processing circuit.
The sound-light controlled system of a kind of illuminating lamp the most according to claim 2, it is characterised in that: described
Filter and amplification output circuit is by amplifier P2, amplifier P3, audion VT, and negative pole is with amplifier P2 just
The polar capacitor C2 that pole input is connected, positive pole is connected with the outfan of amplifier P1, positive pole is through electricity
Resistance R5 after be connected with the outfan of amplifier P1, negative pole sequentially after diode D3 and resistance R6 with put
Polar capacitor C4, the P pole that the negative input of big device P3 is connected is connected with the outfan of amplifier P2,
The negative pole of the diode D2 that N pole is connected with the electrode input end of amplifier P3, one end and polar capacitor C3
Be connected, resistance R7, P pole that the other end is connected with the base stage of audion VT after resistance R8 with polarity
Two poles that the negative pole of electric capacity C3 is connected, N pole outfan with amplifier P3 after resistance R10 is connected
Pipe D4, and one end is connected with the emitter stage of audion VT, the N pole phase of the other end and diode D4
The resistance R9 composition connected；The negative input ground connection of described amplifier P2；The collection of described audion VT
Electrode ground connection, its emitter stage is connected with the electrode input end of amplifier P3；The output of described amplifier P3
Hold the outfan as filter and amplification output circuit.
The sound-light controlled system of a kind of illuminating lamp the most according to claim 3, it is characterised in that: described
Luminance sensor is GB5-A1EL luminance sensor.
The sound-light controlled system of a kind of illuminating lamp the most according to claim 4, it is characterised in that: described
Sound transducer is HGSR04P sound transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202507.XU CN205611021U (en) | 2016-03-16 | 2016-03-16 | Sound and light control system of light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202507.XU CN205611021U (en) | 2016-03-16 | 2016-03-16 | Sound and light control system of light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205611021U true CN205611021U (en) | 2016-09-28 |
Family
ID=56962322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620202507.XU Expired - Fee Related CN205611021U (en) | 2016-03-16 | 2016-03-16 | Sound and light control system of light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205611021U (en) |
-
2016
- 2016-03-16 CN CN201620202507.XU patent/CN205611021U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Huarong Inventor before: Zhong Li |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171018 Address after: 528415 Guangdong Province, Zhongshan City Xiaolan Town Lianfeng Lek goldfish mouth straight Street No. 1 first card Patentee after: ZHONGSHAN ZHENMEILI LIGHTING CO.,LTD. Address before: 611200 Chongzhou Sichuan Economic Development Zone Youth (College) Venture Park Patentee before: CHENGDU SHENCHUAN ENERGY SAVING ENVIRONMENTAL PROTECTION ENGINEERING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |