CN105916231A - LED strip energy saving control system based on signal receiving processing circuit - Google Patents

LED strip energy saving control system based on signal receiving processing circuit Download PDF

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Publication number
CN105916231A
CN105916231A CN201610228262.2A CN201610228262A CN105916231A CN 105916231 A CN105916231 A CN 105916231A CN 201610228262 A CN201610228262 A CN 201610228262A CN 105916231 A CN105916231 A CN 105916231A
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China
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pole
resistance
amplifier
audion
circuit
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CN201610228262.2A
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Chinese (zh)
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李考
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Chengdu Juhuicai Technology Co Ltd
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Chengdu Juhuicai Technology Co Ltd
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Priority to CN201610228262.2A priority Critical patent/CN105916231A/en
Publication of CN105916231A publication Critical patent/CN105916231A/en
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10Controlling the intensity of the light

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Abstract

The invention discloses an LED strip energy saving control system based on a signal receiving processing circuit. The LED strip energy saving control system comprises the components of a single-chip microcomputer, a sound sensor, a power supply, a buzzer, a signal receiving processing circuit and a dimming control circuit, wherein the sound sensor, the power supply, the buzzer, the signal receiving processing circuit and the dimming control circuit are connected with the single-chip microcomputer. The system further comprises a brightness sensor which is connected with the signal receiving processing circuit, and an LED strip which is connected with the dimming control circuit. The signal receiving processing circuit comprises a signal receiving circuit of which the input end is connected with the brightness sensor, and a signal processing circuit of which the input end is connected with the output end of the signal receiving circuit. The output end of the signal processing circuit is connected with the single-chip microcomputer. According to the LED strip energy saving control system, through indoor sound wave signal contact by the sound sensor, indoor ambient brightness signal acquisition by the brightness sensor, and analysis processing of a sound wave signal and a brightness signal by the single-chip microcomputer, automatic brightness adjustment and self on-off of the LED strip are realized, thereby effectively saving electric power energy.

Description

A kind of LED energy-saving control system based on signal receiving processing circuit
Technical field
The present invention relates to electronic applications, specifically, be a kind of LED based on signal receiving processing circuit Light bar energy-saving control system.
Background technology
Now with the improving constantly of living standard of people, to the requirement of the landscaping of life the most increasingly Height, people, for the living environment made oneself beautiful, just use and have the LED of various light sources color right Indoor are beautified, and people are many LED is disposed in the interior the undercut at top in formed beauty the ring of light, This ring of light can not only beautify living environment, moreover it is possible to bring a kind of beautiful light at night for people.But, The electrical switch of on-off control system many employings Non-follow control of existing LED, this electrical switch without The brightness of LED is automatically adjusted by method according to the change of room brilliancy, and meanwhile, people are in life Leave for a long time after opening LED and often can forget to close LED, thus cause the pole of electric power resource Big waste.
Therefore it provides one can be automatically adjusted LED according to the change of indoor environment brightness from opening and closing simultaneously The control system of light bar brightness, be people be eager solve problem.
Summary of the invention
The control system that it is an object of the invention to overcome current LED cannot be from opening and closing, simultaneously can not Be automatically adjusted the defect of LED brightness, it is provided that a kind of based on signal receiving processing circuit LED Energy-saving control system.
The present invention is achieved through the following technical solutions: a kind of LED based on signal receiving processing circuit Band energy-saving control system, including single-chip microcomputer, the sound transducer being all connected with single-chip microcomputer, power supply, buzzing Device, signal receiving processing circuit and adjusting control circuit, the brightness being connected with signal receiving processing circuit passes Sensor, and the LED being connected with adjusting control circuit;Described signal receiving processing circuit includes defeated Enter the signal receiving circuit that is connected with luminance sensor of end, and input and the outfan of signal receiving circuit The signal processing circuit being connected;The outfan of described signal processing circuit is connected with single-chip microcomputer.
Described signal receiving circuit by amplifier P3, positive pole after resistance R16 with the positive pole phase of amplifier P3 Connect, negative pole as the polar capacitor C6 of the input of signal receiving circuit, positive pole after resistance R19 with put The negative pole of big device P3 is connected, the polar capacitor C7 of minus earth, and N pole after resistance R18 with put Two poles that the outfan of big device P3 is connected, P pole positive pole with amplifier P3 after resistance R17 is connected Pipe D5 forms;The outfan of described amplifier P3 is as the outfan of signal receiving circuit.
Described signal processing circuit by audion VT4, audion VT5, N pole after resistance R26 with three poles Two poles that the colelctor electrode of pipe VT5 is connected, P pole outfan with amplifier P3 after resistance R20 is connected Pipe D6, negative pole is connected with the emitter stage of audion VT4, positive pole after resistance R21 with amplifier P3's The polar capacitor C9 that outfan is connected, negative pole sequentially after resistance R24 and adjustable resistance R25 with audion The base stage of VT4 is connected, positive pole sequentially after resistance R23 and resistance R22 with the outfan of amplifier P3 Polar capacitor C8, the P pole being connected is connected with junction point with adjustable resistance R25 after resistance R24, N The diode D7 that pole is sequentially connected through resistance R28 base stage with audion VT5 after resistance R29, with And negative pole is connected with the N pole of diode D7, positive pole after resistance R29 with the emitter stage of audion VT5 The polar capacitor C10 composition being connected;Defeated as signal processing circuit of the emitter stage of described audion VT5 Going out end, the base stage of this audion VT5 is connected with the colelctor electrode of audion VT4.
Described adjusting control circuit includes that the sampling that input is connected with single-chip microcomputer triggers circuit, and input The electric current regulation output circuit that the outfan of circuit is connected is triggered with sampling;Described electric current regulation output circuit Outfan be connected with LED.
Described sampling trigger electricity routing amplifier P1, polar capacitor C1, P pole after resistance R2 with amplifier The positive pole of P1 is connected, N pole is connected with the negative pole of polar capacitor C1 diode D1, P pole and amplification The diode D2 that the outfan of device P1 is connected, N pole negative pole with amplifier P1 after resistance 3 is connected, Positive pole outfan with amplifier P1 after resistance R9 is connected, polar capacitor C4, the N pole of minus earth After resistance R8 the positive pole with polar capacitor C4 be connected, P pole sequentially after resistance R4 and resistance R5 with The diode D3 that the N pole of diode D1 is connected, negative pole after resistance R3 with the N pole of diode D3 Be connected, polar capacitor C3 that positive pole is connected with the junction point of resistance R4 with resistance R5, one end and two poles The adjustable resistance R6 that the N pole of pipe D3 is connected, the other end is connected with the N pole of diode D1, and Positive pole is sequentially connected through resistance R10 positive pole with amplifier P1 after resistance R1, negative pole and diode D3 N pole be collectively forming sampling trigger circuit outfan polar capacitor C2 composition;Described amplifier P1's Positive pole is connected with the positive pole of polar capacitor C1;The negative pole of described polar capacitor C1 is collectively forming with positive pole to be adopted Sample triggers the input of circuit.
Described electric current regulation output circuit is by amplifier P2, audion VT1, and audion VT2, P pole is through electricity Be connected with the colelctor electrode of audion VT1 after sense L, N pole is sequentially after adjustable resistance R12 and resistance R11 The diode D4 being connected with the base stage of audion VT1, negative pole is connected with the colelctor electrode of audion VT2, The polar capacitor C5 that positive pole negative pole with amplifier P2 after resistance R13 is connected, one end and audion VT2 The resistance R15 that colelctor electrode is connected, the other end is connected with the negative pole of amplifier P2, and one end and amplification The resistance R14 composition that the outfan of device P2 is connected, the other end is connected with the base stage of audion VT2; The positive pole of described amplifier P2 is connected with the N pole of diode D3;The emitter stage of described audion VT1 with The negative pole of polar capacitor C2 is connected;The N pole phase of the emitter stage of described audion VT2 and diode D4 Connect, this audion VT2 grounded collector;The P pole of described diode D4 and the current collection of audion VT2 Pole is collectively forming the outfan of electric current regulation output circuit.
For guaranteeing the practical effect of the present invention, described sound transducer is RB-02S074 sound sensor Device;Described luminance sensor is GB5-A1EL luminance sensor.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) present invention passes through the luminance sensor collection to the monochrome information of indoor ambient brightness, and sound The sensor collection to indoor acoustic information, the brightness that single-chip microcomputer is then gathered by the luminance sensor received The brightness of LED is effectively regulated by information, and single-chip microcomputer is also by sound transducer collection simultaneously Acoustic information control the open and close in LED, thus present invention achieves LED From opening and closing and the requirement of automatic brightness adjustment.
(2) the interference letter in the signal of telecommunication that luminance sensor can be exported by the signal receiving processing circuit of the present invention Number eliminate or weaken, meanwhile, exporting after the signal of telecommunication after anti-interference process is amplified, ensure that The accuracy of the signal of luminance sensor output.
(3) adjusting control circuit of the present invention is when the different control electric current that single-chip microcomputer exports, this regulation control The electric current of single-chip microcomputer output can effectively be regulated and export and drive electric current accordingly by circuit processed, thus really Protect the present invention and can effectively control the brightness of LED.
(4) the RB-02S074 sound transducer that present invention employs stable performance comes indoor acoustic information Being monitored, the indoor acoustic information of monitoring effectively can be converted to the signal of telecommunication and be transferred to by this sound transducer Single-chip microcomputer, ensures that this control system can effectively control automatically turning on and closing of LED.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention.
Fig. 2 is the electrical block diagram of the adjusting control circuit of the present invention.
Fig. 3 is the electrical block diagram of the signal receiving processing circuit of the present invention.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing thereof, the present invention is described in further detail, but the enforcement of the present invention Mode is not limited to this.
As it is shown in figure 1, the present invention includes single-chip microcomputer, the sound transducer that is all connected with single-chip microcomputer, power supply, Buzzer, signal receiving processing circuit and adjusting control circuit, bright with what signal receiving processing circuit was connected Degree sensor, and the LED being connected with adjusting control circuit.Wherein, described adjusting control circuit As in figure 2 it is shown, it includes that the sampling that input is connected with single-chip microcomputer triggers circuit, and input and sampling Trigger the electric current regulation output circuit that the outfan of circuit is connected;The output of described electric current regulation output circuit End is connected with LED.
For guaranteeing the reliability service of the present invention, the single-chip microcomputer of the present invention the most preferentially have employed FM8PE59B monolithic Machine, the TI0 pin of this FM8PE59A single-chip microcomputer is connected with buzzer, TI1 pin and data storage Being connected, VIN1 pin is connected with power supply, meanwhile, and CKI pin and RXD pin and sound transducer It is connected.Described power supply is 12V DC voltage, and this 12V DC voltage is that single-chip microcomputer is powered.
When the present invention runs, described sound transducer the most preferentially have employed the RB-02S074 sound of stable performance Sound sensor realizes, and this sound transducer is for monitoring the acoustic signals of the sound of indoor, this sound simultaneously The acoustic signals of monitoring is to be transferred to single-chip microcomputer after the signal of telecommunication by sensor.Described luminance sensor is the most preferentially adopted Realizing with having high-precision GB5-A1EL luminance sensor, this luminance sensor is used for gathering indoor The luminance signal of environment, this luminance sensor receives through signal after the luminance signal of collection is converted to the signal of telecommunication Process circuit exports, the interference letter in the signal of telecommunication that luminance sensor can be exported by this signal receiving processing circuit Number eliminate or weaken, meanwhile, after being amplified by the signal of telecommunication after anti-interference process, being transferred to single-chip microcomputer, single Sheet machine obtains the brightness value of indoor environment after the signal of telecommunication analyzing and processing to receiving.
Wherein, this single-chip microcomputer receives sound transducer and collects when having acoustic signals of indoor, and single-chip microcomputer is then The brightness value obtained after the signal analysis and processing of the brightness according to the indoor environment that luminance sensor is collected Size exports the corresponding electric current that controls to adjusting control circuit, and this adjusting control circuit exports according to single-chip microcomputer Different control electric currents regulate and export and corresponding drive electric current to LED, i.e. LED is opened Open.When the brightness value height that single-chip microcomputer receives, single-chip microcomputer then exports low control electric current, and LED sends Half-light, when the brightness value that single-chip microcomputer receives is low, single-chip microcomputer then exports high control electric current, and LED is sent out Go out light.
Meanwhile, after sound transducer monitors acoustic signals disappearance, and send that information to single-chip microcomputer, After single-chip microcomputer receives this information, when coming in and going out at short notice in order to avoid people, cause LED by instead Multiple open and close, thus reduce the service life of LED, therefore, single-chip microcomputer then can time delay stop defeated Go out electric current, i.e. time-delay closing LED.Thus the present invention well achieves certainly opening and closing LED, The purpose being automatically adjusted with the brightness to LED.
As in figure 2 it is shown, described adjusting control circuit includes that sampling triggers circuit and stream regulation output circuit;Institute State sampling and trigger electricity routing amplifier P1, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, Adjustable resistance R6, resistance R7, resistance R8, resistance R9, resistance R10, polar capacitor C1, polarity electricity Hold C2, polar capacitor C3, polar capacitor C4, diode D1, diode D2, and diode D3 Composition.
During connection, the P pole of diode D1 positive pole with amplifier P1 after resistance R2 is connected, N pole It is connected with the negative pole of polar capacitor C1.The P pole of diode D2 is connected with the outfan of amplifier P1, N pole negative pole with amplifier P1 after resistance 3 is connected.The positive pole of polar capacitor C4 after resistance R9 with The outfan of amplifier P1 is connected, minus earth.
Wherein, the N pole of diode D3 positive pole with polar capacitor C4 after resistance R8 be connected, P pole Sequentially it is connected through resistance R4 N pole with diode D1 after resistance R5.The negative pole of polar capacitor C3 After resistance R3 the N pole with diode D3 be connected, the junction point of positive pole and resistance R4 and resistance R5 It is connected.One end of adjustable resistance R6 is connected with the N pole of diode D3, the other end and diode D1 N pole be connected.The positive pole of polar capacitor C2 sequentially after resistance R10 and resistance R1 with amplifier P1 Positive pole be connected, the N pole of negative pole and diode D3 be collectively forming sampling trigger circuit outfan and with Electric current regulation output circuit is connected.The positive pole of described amplifier P1 is connected with the positive pole of polar capacitor C1; The negative pole of described polar capacitor C1 is connected with the IOC1 pin of FM8PE59B single-chip microcomputer;Described polarity electricity The positive pole holding C1 is connected with the IOC2 pin of FM8PE59B single-chip microcomputer.
Meanwhile, described electric current regulation output circuit is by amplifier P2, audion VT1, audion VT2, electricity Resistance R11, adjustable resistance R12, resistance R13, resistance R14, resistance R15, polar capacitor C5, two poles Pipe D4, and inductance L composition.
During connection, the P pole of diode D4 colelctor electrode with audion VT1 after inductance L is connected, N Pole is sequentially connected through adjustable resistance R12 base stage with audion VT1 after resistance R11.Polar capacitor The negative pole of C5 is connected with the colelctor electrode of audion VT2, positive pole negative with amplifier P2 after resistance R13 Pole is connected.One end of resistance R15 is connected with audion VT2 colelctor electrode, the other end and amplifier P2 Negative pole be connected.One end of resistance R14 is connected with the outfan of amplifier P2, the other end and audion The base stage of VT2 is connected.
The positive pole of described amplifier P2 is connected with the N pole of diode D3;The transmitting of described audion VT1 Pole is connected with the negative pole of polar capacitor C2;The emitter stage of described audion VT2 and the N of diode D4 Pole is connected, this audion VT2 grounded collector;Described LED is serially connected in the P pole of diode D4 And between the colelctor electrode of audion VT2.
During operation, amplifier P1, diode D1, diode D2, diode D3, polar capacitor C1, The resistance R1~resistance R10 of polar capacitor C2, polar capacitor C3, polar capacitor C4 and periphery forms sampling The control electric current that single-chip microcomputer is exported by triggering circuit carries out sampling output reference voltage simultaneously;Amplifier P2, three The resistance R11~resistance R15 of pole pipe VT1, audion VT2, diode D4, polar capacitor C5 and periphery Form electric current regulation output circuit, drive through the P pole of diode D4 and the colelctor electrode output of audion VT2 Electric current, lightening LED lamp band, size of current is adjusted by this adjusting control circuit by adjustable resistance R12. This circuit well have adjusted the driving electric current of output when the control electric current that single-chip microcomputer output is different, makes this The bright function effectively completing the brightness being automatically adjusted LED.
As it is shown on figure 3, described signal receiving processing circuit includes signal receiving circuit and signal processing circuit; Described signal receiving circuit by amplifier P3, resistance R16, resistance R17, resistance R18, resistance R19, Polar capacitor C6, polar capacitor C7, and diode D5 form.
During connection, the positive pole of polar capacitor C6 positive pole with amplifier P3 after resistance R16 is connected, negative Pole as the input of signal receiving circuit and is connected with luminance sensor.The positive pole of polar capacitor C7 is through electricity Resistance R19 after be connected with the negative pole of amplifier P3, minus earth.The N pole of diode D5 is through resistance R18 Outfan with amplifier P3 is connected afterwards, P pole positive pole with amplifier P3 after resistance R17 is connected. The outfan of described amplifier P3 as signal receiving circuit outfan and and signal processing circuit.
Further, described signal processing circuit is by audion VT4, audion VT5, resistance R20, electricity Resistance R21, resistance R22, resistance R23, resistance R24, adjustable resistance R25, resistance R26, resistance R27, Resistance R28, resistance R29 group, polar capacitor C8, polar capacitor C9, polar capacitor C10, diode D6, and diode D7 composition.
During connection, the N pole of diode D6 colelctor electrode with audion VT5 after resistance R26 is connected, P pole outfan with amplifier P3 after resistance R20 is connected.The negative pole of polar capacitor C9 and audion The emitter stage of VT4 is connected, positive pole outfan with amplifier P3 after resistance R21 is connected.Polarity electricity The negative pole holding C8 is sequentially connected through resistance R24 base stage with audion VT4 after adjustable resistance R25, Positive pole is sequentially connected through resistance R23 outfan with amplifier P3 after resistance R22.
Wherein, the P pole of diode D7 be connected with junction point with adjustable resistance R25 after resistance R24, N Pole is sequentially connected through resistance R28 base stage with audion VT5 after resistance R29.Polar capacitor C10 Negative pole be connected with the N pole of diode D7, positive pole after resistance R29 with the emitter stage of audion VT5 It is connected.The emitter stage of described audion VT5 as signal processing circuit outfan and and FM8PE59A The ZXD pin of single-chip microcomputer is connected, and the base stage of this audion VT5 is connected with the colelctor electrode of audion VT4 Connect.
During operation, the signal of telecommunication of luminance sensor output is through polar capacitor C6 and amplifier P3 and diode The good reception circuit that D5 is formed, this circuit exports after the interference signal in the signal of telecommunication is eliminated and amplified, meanwhile, Audion VT4 and audion VT5 and the element such as polar capacitor C8 and diode D6 form signal processing The signal of telecommunication after circuit will amplify carries out again output after filter and amplification, thus effectively ensure that brightness senses The accuracy of the signal of telecommunication of device output.
According to above-described embodiment, can well realize the present invention.

Claims (7)

1. a LED energy-saving control system based on signal receiving processing circuit, it is characterised in that Including single-chip microcomputer, the sound transducer being all connected with single-chip microcomputer, power supply, buzzer, signal reception process Circuit and adjusting control circuit, the luminance sensor being connected with signal receiving processing circuit, and with light modulation The LED that control circuit is connected;Described signal receiving processing circuit includes input and luminance sensor The signal receiving circuit being connected, the signal processing being connected with the outfan of signal receiving circuit with input Circuit;The outfan of described signal processing circuit is connected with single-chip microcomputer;Described signal receiving circuit is by amplifying Device P3, positive pole positive pole with amplifier P3 after resistance R16 is connected, negative pole is as signal receiving circuit The polar capacitor C6 of input, positive pole negative pole with amplifier P3 after resistance R19 is connected, negative pole The polar capacitor C7 of ground connection, and N pole outfan with amplifier P3 after resistance R18 is connected, P The diode D5 composition that pole positive pole with amplifier P3 after resistance R17 is connected;Described amplifier P3 Outfan as the outfan of signal receiving circuit.
A kind of energy-conservation control of LED based on signal receiving processing circuit the most according to claim 1 System processed, it is characterised in that described signal processing circuit is by audion VT4, audion VT5, N pole warp After resistance R26 the colelctor electrode with audion VT5 be connected, P pole after resistance R20 with amplifier P3's The diode D6 that outfan is connected, negative pole is connected with the emitter stage of audion VT4, positive pole is through resistance The polar capacitor C9 that after R21, outfan with amplifier P3 is connected, negative pole is sequentially through resistance R24 and can Adjust after resistance R25 be connected with the base stage of audion VT4, positive pole is sequentially through resistance R23 and resistance R22 With adjustable resistance behind polar capacitor C8, the P pole that outfan with amplifier P3 is connected afterwards and resistance R24 The junction point of R25 is connected, N pole sequentially after resistance R28 and resistance R29 with the base stage of audion VT5 The diode D7 being connected, and negative pole is connected with the N pole of diode D7, positive pole is after resistance R29 The polar capacitor C10 composition being connected with the emitter stage of audion VT5;The emitter stage of described audion VT5 As the outfan of signal processing circuit, the base stage of this audion VT5 is connected with the colelctor electrode of audion VT4 Connect.
A kind of energy-conservation control of LED based on signal receiving processing circuit the most according to claim 2 System processed, it is characterised in that described adjusting control circuit includes that the sampling that input is connected with single-chip microcomputer is touched Power Generation Road, the electric current regulation output circuit being connected with the outfan of input with sampling triggering circuit;Described The outfan of electric current regulation output circuit is connected with LED.
A kind of energy-conservation control of LED based on signal receiving processing circuit the most according to claim 3 System processed, it is characterised in that described sampling triggers electricity routing amplifier P1, and polar capacitor C1, P pole is through electricity Be connected with the positive pole of amplifier P1 after resistance R2, diode that N pole is connected with the negative pole of polar capacitor C1 D1, P pole is connected with the outfan of amplifier P1, N pole after resistance 3 with the negative pole phase of amplifier P1 The diode D2 connected, positive pole outfan with amplifier P1 after resistance R9 is connected, minus earth Polar capacitor C4, N pole positive pole with polar capacitor C4 after resistance R8 is connected, P pole is sequentially through resistance The diode D3 being connected with the N pole of diode D1 after R4 and resistance R5, negative pole after resistance R3 with The polarity electricity that the N pole of diode D3 is connected, positive pole is connected with the junction point of resistance R4 with resistance R5 Holding C3, one end is connected with the N pole of diode D3, the other end is connected with the N pole of diode D1 Adjustable resistance R6, and positive pole is sequentially connected through resistance R10 positive pole with amplifier P1 after resistance R1, Negative pole is collectively forming, with the N pole of diode D3, the polar capacitor C2 composition that sampling triggers the outfan of circuit; The positive pole of described amplifier P1 is connected with the positive pole of polar capacitor C1;The negative pole of described polar capacitor C1 with Positive pole is collectively forming sampling and triggers the input of circuit.
A kind of energy-conservation control of LED based on signal receiving processing circuit the most according to claim 4 System processed, it is characterised in that described electric current regulation output circuit is by amplifier P2, audion VT1, three poles Pipe VT2, P pole colelctor electrode with audion VT1 after inductance L is connected, N pole is sequentially through adjustable resistance The diode D4 being connected with the base stage of audion VT1 after R12 and resistance R11, negative pole and audion VT2 The polar capacitor C5 that colelctor electrode is connected, positive pole negative pole with amplifier P2 after resistance R13 is connected, The resistance R15 that one end is connected with audion VT2 colelctor electrode, the other end is connected with the negative pole of amplifier P2, And the electricity that one end is connected with the outfan of amplifier P2, the other end is connected with the base stage of audion VT2 Resistance R14 composition;The positive pole of described amplifier P2 is connected with the N pole of diode D3;Described audion The emitter stage of VT1 is connected with the negative pole of polar capacitor C2;The emitter stage of described audion VT2 and two poles The N pole of pipe D4 is connected, this audion VT2 grounded collector;The P pole and three of described diode D4 The colelctor electrode of pole pipe VT2 is collectively forming the outfan of electric current regulation output circuit.
A kind of energy-conservation control of LED based on signal receiving processing circuit the most according to claim 5 System processed, it is characterised in that described sound transducer is RB-02S074 sound transducer.
A kind of energy-conservation control of LED based on signal receiving processing circuit the most according to claim 6 System processed, it is characterised in that described luminance sensor is GB5-A1EL luminance sensor.
CN201610228262.2A 2016-04-13 2016-04-13 LED strip energy saving control system based on signal receiving processing circuit Pending CN105916231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610228262.2A CN105916231A (en) 2016-04-13 2016-04-13 LED strip energy saving control system based on signal receiving processing circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610228262.2A CN105916231A (en) 2016-04-13 2016-04-13 LED strip energy saving control system based on signal receiving processing circuit

Publications (1)

Publication Number Publication Date
CN105916231A true CN105916231A (en) 2016-08-31

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Application Number Title Priority Date Filing Date
CN201610228262.2A Pending CN105916231A (en) 2016-04-13 2016-04-13 LED strip energy saving control system based on signal receiving processing circuit

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Application publication date: 20160831