CN105764195A - LED lamp-used multifunctional light-controlled energy-saving system with multi-circuit processing - Google Patents
LED lamp-used multifunctional light-controlled energy-saving system with multi-circuit processing Download PDFInfo
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- CN105764195A CN105764195A CN201610204402.2A CN201610204402A CN105764195A CN 105764195 A CN105764195 A CN 105764195A CN 201610204402 A CN201610204402 A CN 201610204402A CN 105764195 A CN105764195 A CN 105764195A
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
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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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Abstract
The invention discloses an LED lamp-used multifunctional light-controlled energy-saving system with multi-circuit processing, which is mainly composed of a single chip microcomputer, a power supply, an infrared detector, and a first luminance sensor, a second luminance sensor, a display, a data memory and an LED lamp all connected with the single chip microcomputer, a trilinear driving circuit serially connected between the single chip microcomputer and the LED lamp, a rectifier filter voltage stabilization circuit serially connected between the power supply and the single chip microcomputer and a signal processing and amplifying circuit serially connected between the infrared detector and the single chip microcomputer. The LED lamp-used multifunctional light-controlled energy-saving system can output stable driving current, the luminance of the LED lamp can be automatically adjusted according to changes of environment luminance, on or off of the LED lamp can be automatically controlled, and thus, requirements on the energy-saving and intelligent control aspects of the LED lamp by people can be met.
Description
Technical field
The present invention relates to the technical field of electronic equipment, specifically refer to the LED Multifunctional light-control energy conserving system of a kind of many processing of circuit.
Background technology
At present, LED, as novel energy-conserving light source, with its environmental protection, the feature such as energy-conservation, life-span length, volume are little, is extensively received by people and adopts.Along with people's living standard constantly improves, no matter stay at home or in shop, LED brightness and energy consumption had higher requirement, namely people need while improving LED brightness further, it is necessary to LED has less energy consumption, and the use of LED can be carried out intelligentized control method.
But, the LED that current people use, owing to stability of control system is poor, and the driving electric current of output is unstable, according to the change of ambient brightness, the brightness of LED cannot be adjusted, and to LED be turned on and off cannot realize Automated condtrol, cause substantial amounts of energy waste, thus people can not be met to LED requirement in energy-conservation.
Summary of the invention
It is an object of the invention to overcome the control system of LED of the prior art, and the driving electric current of output is unstable, and LED is turned on and off realizing the defect of Automated condtrol, the present invention provides the LED Multifunctional light-control energy conserving system of a kind of many processing of circuit.
The present invention is achieved through the following technical solutions: the LED Multifunctional light-control energy conserving system of a kind of many processing of circuit, main by single-chip microcomputer, power supply, infrared detector, the first luminance sensor, the second luminance sensor, display, data storage and the LED being all connected with single-chip microcomputer, it is serially connected in three linear drive circuits between single-chip microcomputer and LED, is serially connected in the rectification filtering voltage stabilizing circuit between power supply and single-chip microcomputer；And it is serially connected in the signal processing amplifying circuit composition between infrared detector and single-chip microcomputer.
nullDescribed three linear drive circuits are by driving chip U4，Audion VT3，Audion VT4，Audion VT5，P pole is connected with the colelctor electrode of audion VT3 after resistance R20、The diode D8 that N pole is connected with the IN pin of driving chip U4 after resistance R21，Positive pole is connected with the colelctor electrode of audion VT3、The polar capacitor C8 that negative pole is connected with the colelctor electrode of audion VT4，One end is connected with the base stage of audion VT3、The resistance R22 that the other end is connected with the emitter stage of audion VT4，Positive pole is connected with the emitter stage of audion VT3 after resistance R25、The polar capacitor C10 that negative pole is connected with the OUT pin of driving chip U4，P pole is connected with the positive pole of polar capacitor C10 after resistance R28、The diode D10 that N pole is connected with the OUT pin of driving chip U4 after adjustable resistance R27，Negative pole is connected with the N pole of diode D10、The polar capacitor C12 that positive pole is connected with the emitter stage of audion VT5，N pole is sequentially connected with the base stage of audion VT5 after resistance R29 through polar capacitor C11、The diode D9 that P pole is connected with the OUT pin of driving chip U4 after resistance R26，And negative pole P pole with diode D9 after resistance R24 is connected、The polar capacitor C9 composition that positive pole is connected with the IN pin of driving chip U4 after resistance R23；The IN pin of described driving chip U4 is connected with the base stage of audion VT4, the GND pin ground connection of this driving chip U4；The N pole of described diode D8 is collectively forming the input of three linear drive circuits with the colelctor electrode of audion VT3 and is connected with single-chip microcomputer；The grounded collector of described audion VT5, the emitter stage of this audion VT5 is collectively forming the outfan of three linear drive circuits with the negative pole of polar capacitor C11 and is connected with LED.
Described rectification filtering voltage stabilizing circuit is by transformator T, the diode rectifier U2 that one of them input has the Same Name of Ends of the secondary inductance coil of transformator T to be connected, another input is connected with the non-same polarity of the secondary inductance coil of transformator T, the polar capacitor C5 that positive pole is connected with the cathode output end of diode rectifier U2, negative pole is connected with the cathode output end of diode rectifier U2, and form with the diode rectifier U2 integrated stable voltage circuit being connected；The Same Name of Ends of the former limit inductance coil of described transformator T is collectively forming the input of audion rectification filtering voltage stabilizing circuit and is connected with power supply with non-same polarity；The outfan of described integrated stable voltage circuit is then connected with single-chip microcomputer.
nullDescribed integrated stable voltage circuit is by voltage stabilizing chip U3，Audion VT2，Field effect transistor MOS1，N pole is connected with the base stage of audion VT2 after adjustable resistance R16、The diode D5 that P pole is connected with the cathode output end of diode rectifier U2，P pole is connected with the IN pin of voltage stabilizing chip U3 after resistance R14、N pole is sequentially through the resistance R15 diode D6 being connected with the colelctor electrode of audion VT2 after resistance R18，Positive pole P pole with diode D6 after resistance R13 is connected、Negative pole is sequentially through the resistance R17 polar capacitor C6 being connected with the source electrode of field effect transistor MOS1 after diode D7，And positive pole is connected with the OUT pin of voltage stabilizing chip U3、The polar capacitor C7 composition that negative pole is connected with the drain electrode of field effect transistor MOS1 after resistance R19；The P pole of described diode D6 is connected with the cathode output end of diode rectifier U2；The base stage of described audion VT2 is connected with the TD pin of voltage stabilizing chip U3, and the emitter stage of this audion VT2 is connected with the grid of field effect transistor MOS1；The source electrode of described field effect transistor MOS1 and the negative pole of polar capacitor C7 are collectively forming the outfan of integrated stable voltage circuit.
Described signal processing amplifying circuit is then by the signaling conversion circuit being connected with infrared detector, and the signal filtering amplifying circuit composition being connected with signaling conversion circuit；The outfan of described signal filtering amplifying circuit and single-chip microcomputer.
nullDescribed signaling conversion circuit is by conversion chip U1，Negative pole is sequentially connected through resistance R1 OUT pin with conversion chip U1 after resistance R3、The polar capacitor C1 that positive pole is connected with the GATE pin of conversion chip U1 after resistance R4，Negative pole is connected with the IN pin of conversion chip U1、Positive pole is as the input of signaling conversion circuit the polar capacitor C2 that is connected with infrared detector，P pole IN pin with conversion chip U1 after resistance R2 is connected、The diode D1 that N pole is connected with the OUT pin of conversion chip U1，And P pole GATE pin with conversion chip U1 after resistance R5 is connected、Outfan that N pole is collectively forming signaling conversion circuit after resistance R6 with the OUT pin of conversion chip U1 the diode D2 composition being connected with signal filtering amplifying circuit；The ROYP pin of described conversion chip U1 is connected with the P pole of diode D1, its GND pin then ground connection.
Described signal filtering amplifying circuit is by audion VT1, amplifier P1, P pole is connected with the anelectrode of amplifier P1 after adjustable resistance R11, the diode D4 that N pole is connected with the outfan of amplifier P1 after resistance R12, negative pole is connected with the OUT pin of conversion chip U1, the polar capacitor C4 that positive pole is connected with the electrode input end of amplifier P1 after resistance R9, negative pole is sequentially connected with the base stage of audion VT1 after resistance R7 through resistance R8, the polar capacitor C3 that positive pole is connected with the P pole of diode D4 after resistance R10, and N pole is connected with the negative input of amplifier P1, the diode D3 composition that P pole is connected with the emitter stage of audion VT1；The base stage of described audion VT1 N pole with diode D2 after resistance R6 is connected, the colelctor electrode then ground connection of this audion VT1；The negative electrode ground connection of described amplifier P1, its outfan are then as the outfan of signal filtering amplifying circuit and be connected with single-chip microcomputer.
For guaranteeing the practical effect of the present invention, described infrared detector preferentially adopts TY360 type infrared detector to realize；Display then preferentially have employed the LCDs with touch-input function and realizes；Conversion chip U1 then preferentially adopts PT4107 integrated chip to realize simultaneously；Described voltage stabilizing chip U3 then preferentially adopts BP1361 integrated chip to realize；Described driving chip U4 then preferentially adopts PAM2861 integrated chip to realize.
The present invention compared with prior art has the following advantages and beneficial effect:
(1) three linear drive circuits of the present invention have over-current over-voltage protection, short-circuit protection, moreover it is possible to adjustable driving electric current is stablized in output, ensures that stability and the adjustability of LED brightness.
(2) rectification filtering voltage stabilizing circuit of the present invention generates 12V DC voltage after supply voltage can carry out rectifying and wave-filtering, and this 12V DC voltage can be carried out voltage stabilizing process, it is ensured that provide stable 12V DC voltage for single-chip microcomputer.
(3) detectable signal that infrared detector exports can be converted to data signal by the signal processing amplifying circuit of the present invention, and undertaken eliminating or suppressing by the interference signal in the data signal generated after conversion by the signal filtering amplifying circuit being arranged in signal processing amplifying circuit, output after simultaneously the data signal after process being amplified, it is ensured that the accuracy of the data signal that single-chip microcomputer receives.
(4) present invention employs infrared detector, this infrared detector has stable performance, highly sensitive, the advantage such as low price.
(5) present invention employs the first luminance sensor and the second luminance sensor to realize the brightness collection of the multifunctional light Ore-controlling Role of the present invention, the luminance signal that this first luminance sensor gathers can accurately control the unlatching of LED；The luminance signal of scope when LED then can be worked by the second luminance sensor is acquired, and the luminance signal gathered is transferred to single-chip microcomputer, thus realizing being automatically adjusted LED brightness under varying environment brightness.
Accompanying drawing explanation
Fig. 1 is the overall structure figure of the present invention.
Fig. 2 is the electrical block diagram of the signal processing amplifying circuit of the present invention.
Fig. 3 is the electrical block diagram of the rectification filtering voltage stabilizing circuit of the present invention.
Fig. 4 is the electrical block diagram of three linear drive circuits of the present invention.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
As shown in Figure 1, the present invention is mainly by single-chip microcomputer, power supply, infrared detector, the first luminance sensor, the second luminance sensor, display, data storage and the LED being all connected with single-chip microcomputer, it is serially connected in three linear drive circuits between single-chip microcomputer and LED, is serially connected in the rectification filtering voltage stabilizing circuit between power supply and single-chip microcomputer；And it is serially connected in the signal processing amplifying circuit composition between infrared detector and single-chip microcomputer.Wherein, described signal processing amplifying circuit is as in figure 2 it is shown, it is by the signaling conversion circuit being connected with infrared detector, and the signal filtering amplifying circuit composition being connected with signaling conversion circuit.
Meanwhile, described rectification filtering voltage stabilizing circuit is as it is shown on figure 3, it is by transformator T, diode rectifier U2, and integrated stable voltage circuit composition.
One of them input of described diode rectifier U2 has the Same Name of Ends of the secondary inductance coil of transformator T to be connected, another input is connected with the non-same polarity of the secondary inductance coil of transformator T.The positive pole of polar capacitor C5 is connected with the cathode output end of diode rectifier U2, negative pole is connected with the cathode output end of diode rectifier U2.Integrated stable voltage circuit is connected with diode rectifier U2.The Same Name of Ends of the former limit inductance coil of described transformator T is collectively forming the input of audion rectification filtering voltage stabilizing circuit and is connected with power supply with non-same polarity.
For guaranteeing the reliability service of the present invention, described single-chip microcomputer preferentially adopts QX9916J integrated chip, the BST pin of this QX9916J integrated chip is connected with data storage, NC pin is connected with display, PWM pin and the first luminance sensor are connected, and SET pin and the second luminance sensor are connected.The rectified filter regulator circuit of described power supply carries out generating after rectifying and wave-filtering 12V DC voltage, and powers for single-chip microcomputer after this 12V DC voltage is carried out voltage stabilizing.
As in figure 2 it is shown, described signaling conversion circuit is made up of conversion chip U1, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, polar capacitor C1, polar capacitor C2, diode D1, and diode D2.
During connection, the negative pole of polar capacitor C1 is sequentially connected through resistance R1 OUT pin with conversion chip U1 after resistance R3, positive pole GATE pin with conversion chip U1 after resistance R4 is connected.The negative pole of polar capacitor C2 is connected with the IN pin of conversion chip U1, positive pole is as the input of signaling conversion circuit and is connected with infrared detector.The P pole of diode D1 IN pin with conversion chip U1 after resistance R2 is connected, N pole is connected with the OUT pin of conversion chip U1.The P pole of diode D2 GATE pin with conversion chip U1 after resistance R5 is connected, N pole is collectively forming the outfan of signaling conversion circuit with the OUT pin of conversion chip U1 and is connected with signal filtering amplifying circuit after resistance R6.The ROYP pin of described conversion chip U1 is connected with the P pole of diode D1, its GND pin then ground connection.
Further, described signal filtering amplifying circuit is made up of audion VT1, amplifier P1, resistance R7, resistance R8, resistance R9, resistance R10, adjustable resistance R11, resistance R12, polar capacitor C3, polar capacitor C4, diode D3, and diode D4.
During connection, the P pole of diode D4 is connected with the anelectrode of amplifier P1 after adjustable resistance R11, N pole is connected with the outfan of amplifier P1 after resistance R12.The negative pole of polar capacitor C4 is connected with the OUT pin of conversion chip U1, positive pole is connected with the electrode input end of amplifier P1 after resistance R9.The negative pole of polar capacitor C3 is sequentially connected with the base stage of audion VT1 after resistance R7 through resistance R8, positive pole P pole with diode D4 after resistance R10 is connected.The N pole of diode D3 is connected with the negative input of amplifier P1, P pole is connected with the emitter stage of audion VT1.
The base stage of described audion VT1 N pole with diode D2 after resistance R6 is connected, the colelctor electrode then ground connection of this audion VT1；The negative electrode ground connection of described amplifier P1, its outfan are then connected as the outfan of signal filtering amplifying circuit and with the RT pin of QX9916J integrated chip.
The present invention is operationally, the detectable signal that infrared detector exports can be converted to data signal by signal processing amplifying circuit, and undertaken eliminating or suppressing by the interference signal in the data signal generated after conversion by the signal filtering amplifying circuit being arranged in signal processing amplifying circuit, output after simultaneously the data signal after process being amplified, thus it is guaranteed that the accuracy of the data signal of single-chip microcomputer reception.In order to better implement the present invention, described conversion chip U1 then preferentially adopts PT4107 integrated chip to realize.
Described integrated stable voltage circuit is as it is shown on figure 3, it is by voltage stabilizing chip U3, audion VT2, field effect transistor MOS1, resistance R13, resistance R14, resistance R15, resistance R16, resistance R17, resistance R18, resistance R19, polar capacitor C6, polar capacitor C7, diode D5, diode D6, and diode D7 form.
During connection, the N pole of diode D5 is connected with the base stage of audion VT2 after adjustable resistance R16, P pole is connected with the cathode output end of diode rectifier U2.The P pole of diode D6 is connected with the IN pin of voltage stabilizing chip U3 after resistance R14, N pole sequentially after resistance R15 and resistance R18 colelctor electrode with audion VT2 be connected.The positive pole of polar capacitor C6 P pole with diode D6 after resistance R13 is connected, its negative pole P pole with diode D7 after resistance R17 is connected, and the N pole of described diode D7 is then connected with the source electrode of field effect transistor MOS1.The positive pole of polar capacitor C7 is connected with the OUT pin of voltage stabilizing chip U3, negative pole drain electrode with field effect transistor MOS1 after resistance R19 is connected.
The P pole of described diode D6 is connected with the cathode output end of diode rectifier U2；The base stage of described audion VT2 is connected with the TD pin of voltage stabilizing chip U3, and the emitter stage of this audion VT2 is connected with the grid of field effect transistor MOS1；The VCC1 pin of the source electrode of described field effect transistor MOS1 and QX9916J integrated chip；The negative pole of described polar capacitor C7 is connected with the VCC2 pin of QX9916J integrated chip.Operationally, rectification filtering voltage stabilizing circuit generates 12V DC voltage after supply voltage can carry out rectifying and wave-filtering to the present invention, and this 12V DC voltage can be carried out voltage stabilizing process, it is ensured that provide stable 12V DC voltage for single-chip microcomputer.For better implementing the present invention, described voltage stabilizing chip U3 then preferentially adopts BP1361 integrated chip to realize.
As shown in Figure 4, it is by driving chip U4, audion VT3, audion VT4 for described three linear drive circuits, audion VT5, resistance R20, resistance R21, resistance R22, resistance R23, resistance R24, resistance R25, resistance R26, adjustable resistance R27, resistance R28, resistance R29, polar capacitor C8, polar capacitor C9, polar capacitor C10, polar capacitor C11, polar capacitor C12, diode D8, diode D9, and diode D10 form.
During connection, the P pole of diode D8 is connected with the colelctor electrode of audion VT3 after resistance R20, N pole IN pin with driving chip U4 after resistance R21 is connected.The positive pole of polar capacitor C8 is connected with the colelctor electrode of audion VT3, negative pole is connected with the colelctor electrode of audion VT4.One end of resistance R22 is connected with the base stage of audion VT3, the other end is connected with the emitter stage of audion VT4.The positive pole of polar capacitor C10 is connected with the emitter stage of audion VT3 after resistance R25, negative pole is connected with the OUT pin of driving chip U4.
The P pole of described diode D10 is connected with the positive pole of polar capacitor C10 after resistance R28, N pole OUT pin with driving chip U4 after adjustable resistance R27 is connected.The negative pole of polar capacitor C12 is connected with the N pole of diode D10, positive pole is connected with the emitter stage of audion VT5.The P pole of described diode D9 OUT pin with driving chip U4 after resistance R26 is connected, its N pole is connected with the positive pole of polar capacitor C11, and the negative pole of described polar capacitor C11 is connected with the base stage of audion VT5 after resistance R29.The negative pole of polar capacitor C9 P pole with diode D9 after resistance R24 is connected, positive pole IN pin with driving chip U4 after resistance R23 is connected.
The IN pin of described driving chip U4 is connected with the base stage of audion VT4, the GND pin ground connection of this driving chip U4；The N pole of described diode D8 is connected with the OUT1 pin of QX9916J integrated chip；The colelctor electrode of described audion VT3 and the OUT2 pin of QX9916J integrated chip be connected；The grounded collector of described audion VT5, the emitter stage of this audion VT5 is collectively forming the outfan of three linear drive circuits with the negative pole of polar capacitor C11 and is connected with LED.Operationally, three linear drive circuits have over-current over-voltage protection, short-circuit protection to the present invention, moreover it is possible to adjustable driving electric current is stablized in output.For better implementing the present invention, described driving chip U4 then preferentially adopts PAM2861 integrated chip to realize.
During operation, described infrared detector preferentially adopts TY360 type infrared detector to realize, this infrared detector is for being detected the people entered within the scope of the use of LED, and after signal processing amplifying circuit converts the signal into data signal and carries out filter and amplification, the information detected is transferred to single-chip microcomputer.When the information that infrared detector transmits be someone enter time, described single-chip microcomputer then outputs signal to the first luminance sensor.First luminance sensor of the present invention have employed APDS-9002 brightness impression device, monochrome information within the scope of the use of LED is then acquired by described first luminance sensor, and the luminance signal gathered is transferred to single-chip microcomputer, this luminance signal is then compared by single-chip microcomputer by being converted to brightness data signal the brightness value with the LED the prestored unlatching in data storage after processing, if during the brightness value that this intrinsic brilliance data signal is opened less than the LED that prestores in data storage, described single-chip microcomputer output controls electric current to three linear drive circuits, three described linear drive circuits drive electric current to LED according to the control electric current output that single-chip microcomputer exports accordingly, now LE lamp is lit.Otherwise, during the brightness value that this intrinsic brilliance data signal is opened more than the LED that prestores in data storage, described single-chip microcomputer then will not export control electric current to three linear drive circuits, and now LED is not lit.
Simultaneously, second luminance sensor of the present invention is also the APDS-9002 brightness impression device adopted, this second luminance sensor is acquired for the brightness of the working range after LED is lit, and the luminance signal gathered is transferred to single-chip microcomputer, single-chip microcomputer then controls the brightness of LED according to the luminance signal received, and brightness value when making the brightness maintenance of this LED with the work of the LED prestored in data storage is consistent.When the brightness that the second luminance sensor collects the working range after LED is lit is dimmed, single-chip microcomputer then increases the control electric current of output accordingly；Otherwise, when the brightness that the second luminance sensor collects the working range after LED is lit brightens, single-chip microcomputer then reduces the control electric current of output accordingly, so that the operating brightness of LED keeps consistent with the operating brightness value of the LED prestored in data storage.
Wherein, the display of the present invention then preferentially have employed the LCDs with touch-input function and realizes.Described display is for being adjusted the brightness value prestored in data storage, and people can be adjusted by having brightness value when opening brightness value and work of the function key of the LCDs of the touch-input function LED to prestoring in data storage according to individual Man's Demands.
Brightness will not be acquired by first luminance sensor of the present invention after LED is lit, and when described infrared detector detect people leave time, and transmit the signal to single-chip microcomputer, described single-chip microcomputer then stops controlling electric current to LED output, now, this LED is closed.
As it has been described above, the present invention just can well be realized.
Claims (10)
1. the Multifunctional light-control energy conserving system of the LED of processing of circuit more than a kind, it is characterized in that, main by single-chip microcomputer, power supply, infrared detector, the first luminance sensor, the second luminance sensor, display, data storage and the LED being all connected with single-chip microcomputer, is serially connected in three linear drive circuits between single-chip microcomputer and LED, is serially connected in the rectification filtering voltage stabilizing circuit between power supply and single-chip microcomputer；And it is serially connected in the signal processing amplifying circuit composition between infrared detector and single-chip microcomputer.
null2. the LED Multifunctional light-control energy conserving system of a kind of many processing of circuit according to claim 1，It is characterized in that，Described three linear drive circuits are by driving chip U4，Audion VT3，Audion VT4，Audion VT5，P pole is connected with the colelctor electrode of audion VT3 after resistance R20、The diode D8 that N pole is connected with the IN pin of driving chip U4 after resistance R21，Positive pole is connected with the colelctor electrode of audion VT3、The polar capacitor C8 that negative pole is connected with the colelctor electrode of audion VT4，One end is connected with the base stage of audion VT3、The resistance R22 that the other end is connected with the emitter stage of audion VT4，Positive pole is connected with the emitter stage of audion VT3 after resistance R25、The polar capacitor C10 that negative pole is connected with the OUT pin of driving chip U4，P pole is connected with the positive pole of polar capacitor C10 after resistance R28、The diode D10 that N pole is connected with the OUT pin of driving chip U4 after adjustable resistance R27，Negative pole is connected with the N pole of diode D10、The polar capacitor C12 that positive pole is connected with the emitter stage of audion VT5，N pole is sequentially connected with the base stage of audion VT5 after resistance R29 through polar capacitor C11、The diode D9 that P pole is connected with the OUT pin of driving chip U4 after resistance R26，And negative pole P pole with diode D9 after resistance R24 is connected、The polar capacitor C9 composition that positive pole is connected with the IN pin of driving chip U4 after resistance R23；The IN pin of described driving chip U4 is connected with the base stage of audion VT4, the GND pin ground connection of this driving chip U4；The N pole of described diode D8 is collectively forming the input of three linear drive circuits with the colelctor electrode of audion VT3 and is connected with single-chip microcomputer；The grounded collector of described audion VT5, the emitter stage of this audion VT5 is collectively forming the outfan of three linear drive circuits with the negative pole of polar capacitor C11 and is connected with LED.
3. the LED Multifunctional light-control energy conserving system of a kind of many processing of circuit according to claim 2, it is characterized in that, described rectification filtering voltage stabilizing circuit is by transformator T, one of them input has the Same Name of Ends of the secondary inductance coil of transformator T to be connected, the diode rectifier U2 that another input is connected with the non-same polarity of the secondary inductance coil of transformator T, positive pole is connected with the cathode output end of diode rectifier U2, the polar capacitor C5 that negative pole is connected with the cathode output end of diode rectifier U2, and form with the diode rectifier U2 integrated stable voltage circuit being connected；The Same Name of Ends of the former limit inductance coil of described transformator T is collectively forming the input of audion rectification filtering voltage stabilizing circuit and is connected with power supply with non-same polarity；The outfan of described integrated stable voltage circuit is then connected with single-chip microcomputer.
null4. the LED Multifunctional light-control energy conserving system of a kind of many processing of circuit according to claim 3，It is characterized in that，Described integrated stable voltage circuit is by voltage stabilizing chip U3，Audion VT2，Field effect transistor MOS1，N pole is connected with the base stage of audion VT2 after adjustable resistance R16、The diode D5 that P pole is connected with the cathode output end of diode rectifier U2，P pole is connected with the IN pin of voltage stabilizing chip U3 after resistance R14、N pole is sequentially through the resistance R15 diode D6 being connected with the colelctor electrode of audion VT2 after resistance R18，Positive pole P pole with diode D6 after resistance R13 is connected、Negative pole is sequentially through the resistance R17 polar capacitor C6 being connected with the source electrode of field effect transistor MOS1 after diode D7，And positive pole is connected with the OUT pin of voltage stabilizing chip U3、The polar capacitor C7 composition that negative pole is connected with the drain electrode of field effect transistor MOS1 after resistance R19；The P pole of described diode D6 is connected with the cathode output end of diode rectifier U2；The base stage of described audion VT2 is connected with the TD pin of voltage stabilizing chip U3, and the emitter stage of this audion VT2 is connected with the grid of field effect transistor MOS1；The source electrode of described field effect transistor MOS1 and the negative pole of polar capacitor C7 are collectively forming the outfan of integrated stable voltage circuit.
5. the LED Multifunctional light-control energy conserving system of a kind of many processing of circuit according to claim 4, it is characterized in that, described signal processing amplifying circuit is then by the signaling conversion circuit being connected with infrared detector, and the signal filtering amplifying circuit composition being connected with signaling conversion circuit；The outfan of described signal filtering amplifying circuit and single-chip microcomputer.
null6. the LED Multifunctional light-control energy conserving system of a kind of many processing of circuit according to claim 5，It is characterized in that，Described signaling conversion circuit is by conversion chip U1，Negative pole is sequentially connected through resistance R1 OUT pin with conversion chip U1 after resistance R3、The polar capacitor C1 that positive pole is connected with the GATE pin of conversion chip U1 after resistance R4，Negative pole is connected with the IN pin of conversion chip U1、Positive pole is as the input of signaling conversion circuit the polar capacitor C2 that is connected with infrared detector，P pole IN pin with conversion chip U1 after resistance R2 is connected、The diode D1 that N pole is connected with the OUT pin of conversion chip U1，And P pole GATE pin with conversion chip U1 after resistance R5 is connected、Outfan that N pole is collectively forming signaling conversion circuit after resistance R6 with the OUT pin of conversion chip U1 the diode D2 composition being connected with signal filtering amplifying circuit；The ROYP pin of described conversion chip U1 is connected with the P pole of diode D1, its GND pin then ground connection.
null7. the LED Multifunctional light-control energy conserving system of a kind of many processing of circuit according to claim 6，It is characterized in that，Described signal filtering amplifying circuit is by audion VT1，Amplifier P1，P pole is connected with the anelectrode of amplifier P1 after adjustable resistance R11、The diode D4 that N pole is connected with the outfan of amplifier P1 after resistance R12，Negative pole is connected with the OUT pin of conversion chip U1、The polar capacitor C4 that positive pole is connected with the electrode input end of amplifier P1 after resistance R9，Negative pole is sequentially connected with the base stage of audion VT1 after resistance R7 through resistance R8、The polar capacitor C3 that positive pole is connected with the P pole of diode D4 after resistance R10，And N pole is connected with the negative input of amplifier P1、The diode D3 composition that P pole is connected with the emitter stage of audion VT1；The base stage of described audion VT1 N pole with diode D2 after resistance R6 is connected, the colelctor electrode then ground connection of this audion VT1；The negative electrode ground connection of described amplifier P1, its outfan are then as the outfan of signal filtering amplifying circuit and be connected with single-chip microcomputer.
8. the LED Multifunctional light-control energy conserving system of a kind of many processing of circuit according to claim 7, it is characterised in that described infrared detector is TY360 type infrared detector.
9. the LED Multifunctional light-control energy conserving system of a kind of many processing of circuit according to claim 8, it is characterised in that described display have employed the LCDs with touch-input function.
10. the LED Multifunctional light-control energy conserving system of a kind of many processing of circuit according to claim 9, it is characterised in that described conversion chip U1 is PT4107 integrated chip；Described voltage stabilizing chip U3 is BP1361 integrated chip；Described driving chip U4 is PAM2861 integrated chip.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610204402.2A CN105764195A (en) | 2016-04-01 | 2016-04-01 | LED lamp-used multifunctional light-controlled energy-saving system with multi-circuit processing |
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| CN201610204402.2A CN105764195A (en) | 2016-04-01 | 2016-04-01 | LED lamp-used multifunctional light-controlled energy-saving system with multi-circuit processing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989297A (en) * | 2017-05-17 | 2017-07-28 | 成都天星永光照明电器有限公司 | Light-operated LED filament lamp drive system and light-operated LED filament lamp |
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2016
- 2016-04-01 CN CN201610204402.2A patent/CN105764195A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989297A (en) * | 2017-05-17 | 2017-07-28 | 成都天星永光照明电器有限公司 | Light-operated LED filament lamp drive system and light-operated LED filament lamp |
| CN106989297B (en) * | 2017-05-17 | 2023-11-28 | 成都天星永光照明电器有限公司 | Light-operated LED filament lamp driving system and light-operated LED filament lamp |
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Application publication date: 20160713 |