CN105764193A - LED lamp-used multifunctional light-controlled energy-saving system based on rectifier filter voltage stabilization circuit - Google Patents
LED lamp-used multifunctional light-controlled energy-saving system based on rectifier filter voltage stabilization circuit Download PDFInfo
- Publication number
- CN105764193A CN105764193A CN201610203941.4A CN201610203941A CN105764193A CN 105764193 A CN105764193 A CN 105764193A CN 201610203941 A CN201610203941 A CN 201610203941A CN 105764193 A CN105764193 A CN 105764193A
- Authority
- CN
- China
- Prior art keywords
- pole
- resistance
- diode
- chip
- voltage stabilizing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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]
Landscapes
- Amplifiers (AREA)
Abstract
The invention discloses an LED lamp-used multifunctional light-controlled energy-saving system based on a rectifier filter voltage stabilization circuit, 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, and a signal processing and amplifying circuit serially connected between the infrared detector and the single chip microcomputer, and is characterized in that the rectifier filter voltage stabilization circuit is also serially connected between the power supply and the single chip microcomputer; and the rectifier filter voltage stabilization circuit is composed of a transformer T, a diode rectifier U2, a polar capacitor C5 and an integrated voltage stabilization circuit. 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 a kind of LED Multifunctional light-control energy conserving system based on rectification filtering voltage stabilizing 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 a kind of LED Multifunctional light-control energy conserving system based on rectification filtering voltage stabilizing circuit.
The present invention is achieved through the following technical solutions: based on the LED Multifunctional light-control energy conserving system of rectification filtering voltage stabilizing 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, and it is serially connected in the signal processing amplifying circuit composition between infrared detector and single-chip microcomputer；Meanwhile, between power supply and single-chip microcomputer, rectification filtering voltage stabilizing circuit also it is serially connected with；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；And voltage stabilizing chip U3 then preferentially adopts BP1361 integrated chip to realize.
The present invention compared with prior art has the following advantages and beneficial effect:
(1) 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.
(2) 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.
(3) present invention employs infrared detector, this infrared detector has stable performance, highly sensitive, the advantage such as low price.
(4) 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.
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 the rectification filtering voltage stabilizing circuit between power supply and single-chip microcomputer, and 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, SET pin and the second luminance sensor are connected, and OUT pin is connected with LED.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.
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 LED, 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 LED, 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 (8)
1. based on the LED of rectification filtering voltage stabilizing circuit Multifunctional light-control energy conserving system, 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, and it is serially connected in the signal processing amplifying circuit composition between infrared detector and single-chip microcomputer；It is characterized in that, between power supply and single-chip microcomputer, be also serially connected with rectification filtering voltage stabilizing circuit；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.
null2. the LED Multifunctional light-control energy conserving system based on rectification filtering voltage stabilizing circuit according to claim 1，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.
3. the LED Multifunctional light-control energy conserving system based on rectification filtering voltage stabilizing circuit according to claim 2, 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.
null4. the LED Multifunctional light-control energy conserving system based on rectification filtering voltage stabilizing circuit according to claim 3，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.
null5. the LED Multifunctional light-control energy conserving system based on rectification filtering voltage stabilizing circuit according to claim 4，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.
6. the LED Multifunctional light-control energy conserving system based on rectification filtering voltage stabilizing circuit according to claim 5, it is characterised in that described infrared detector is TY360 type infrared detector.
7. the LED Multifunctional light-control energy conserving system based on rectification filtering voltage stabilizing circuit according to claim 6, it is characterised in that described display have employed the LCDs with touch-input function.
8. the LED Multifunctional light-control energy conserving system based on rectification filtering voltage stabilizing circuit according to claim 7, it is characterised in that described conversion chip U1 is PT4107 integrated chip；Described voltage stabilizing chip U3 is BP1361 integrated chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610203941.4A CN105764193A (en) | 2016-04-01 | 2016-04-01 | LED lamp-used multifunctional light-controlled energy-saving system based on rectifier filter voltage stabilization circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610203941.4A CN105764193A (en) | 2016-04-01 | 2016-04-01 | LED lamp-used multifunctional light-controlled energy-saving system based on rectifier filter voltage stabilization circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105764193A true CN105764193A (en) | 2016-07-13 |
Family
ID=56345355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610203941.4A Pending CN105764193A (en) | 2016-04-01 | 2016-04-01 | LED lamp-used multifunctional light-controlled energy-saving system based on rectifier filter voltage stabilization circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105764193A (en) |
-
2016
- 2016-04-01 CN CN201610203941.4A patent/CN105764193A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201663735U (en) | LED power supply | |
| CN205029938U (en) | Intelligence control system of LED illumination | |
| CN105848337A (en) | LED lamp light-operated energy saving system based on trilinear drive circuit | |
| CN106061081A (en) | Power-adjustable xenon lamp ballast | |
| CN108449845B (en) | LED lamp driving device with automatic light sensing function | |
| CN105407580A (en) | High-sensitivity and multi-functional control system for multi-circuit light emitting diode (LED) lamp | |
| CN105764195A (en) | LED lamp-used multifunctional light-controlled energy-saving system with multi-circuit processing | |
| CN105764193A (en) | LED lamp-used multifunctional light-controlled energy-saving system based on rectifier filter voltage stabilization circuit | |
| CN205912305U (en) | Compatible multistage of silicon controlled rectifier LED intelligence power of adjusting luminance | |
| CN105517235A (en) | Constant-current driving circuit-based multifunctional control system for LED lamp | |
| CN105828477A (en) | Multifunctional light-operated energy-saving system for hybrid high-precision LED lamp | |
| CN102665362B (en) | Earthing type protective infrared human-sensing LED smart lamp | |
| CN208128596U (en) | A kind of wide input voltage intelligent dimming LED driver | |
| CN105376892A (en) | Intelligent LED lamp control system based on adjustable constant-current drive circuit | |
| CN207491268U (en) | A kind of infrared stepless dimming Discrete control LED lamp | |
| CN105376895A (en) | LED lamp multifunctional control system based on brightness signal processing circuit | |
| CN105764194A (en) | LED lamp-used multifunctional light-controlled energy-saving system | |
| CN206640839U (en) | A kind of LED drive circuit | |
| CN105517234A (en) | Hybrid type multi-circuit multifunctional control system for LED lamp | |
| CN205385469U (en) | Microwave -induced controller circuit and microwave response lamp control circuit | |
| CN105873271A (en) | Multifunctional light-controlled energy-saving system with high sensitivity for multi-circuit LED lamp | |
| CN105491714A (en) | Multi-circuit multifunctional control system for LED lamp | |
| CN212064450U (en) | 0-10V dimming stroboflash-free power supply circuit with auxiliary power supply | |
| CN105392237A (en) | Multifunctional control system for hybrid LED lamp | |
| CN204836672U (en) | Intelligence LED drive power supply |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160713 |
|
| WD01 | Invention patent application deemed withdrawn after publication |