CN105704859A - Lighting project intelligent control system - Google Patents
Lighting project intelligent control system Download PDFInfo
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- CN105704859A CN105704859A CN201610145806.9A CN201610145806A CN105704859A CN 105704859 A CN105704859 A CN 105704859A CN 201610145806 A CN201610145806 A CN 201610145806A CN 105704859 A CN105704859 A CN 105704859A
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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]
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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]
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention provides a lighting project intelligent control system, which comprises a chip IC. The type of the chip IC is NE555. The chip IC is provided with eight wiring pins from a first to an eighth; the first wiring pin of the chip IC is connected with the positive electrode end of a light emitting diode D7; the negative electrode end of the light emitting diode D7 is grounded; the chip IC is also connected with one end of a resistor R4; the other end of the resistor R4 is connected with the second wiring pin of the chip IC; the second wiring pin of the chip IC is connected with one end of a resistor R6; the other end of the resistor R6 is connected with the third wiring pin of the chip IC; the second wiring pin of the chip IC is also connected with the positive electrode end of a light emitting diode D8; and the negative electrode end of the light emitting diode D8 is connected with the third wiring pin of the chip IC. The lighting project intelligent control system has the advantages of good stability, quick response actions and strong anti-interference ability.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of control system, specifically refer to a kind of lighting engineering and control system。
Background technology
It is known that the development trend of electrical equipment is intelligent now, so people can be made to use more convenient。"smart" products have outstanding application in every field, so we intend research is Intelligent lights controller。Although the main body in touch-tone lamp dimmer or lamp dimmer market。But, the development of modern electronic technology and the changes in demand of people, make traditional lamp dimmer experience the threat of model change。
The maximum advantage of intelligent light control system is exactly power saving and convenient。Power saving is important, and the present whole world all lacks electric energy, just has the power cuts to limit consumption of a lot of provinces and cities every summer。If using our intelligent light control system; the electric energy of 7.8 hundred million kilowatt hours can be saved in the so annual whole nation; the electric energy of this 7.8 hundred million kilowatt hour is quite saved close to 400,000,000 RMB; more important function is environmental conservation; there is the electric energy of 70% in China from thermal power plant as you know; and the few generating a kilowatt (being exactly 1 kilowatt hour) in thermal power plant can reduce by the CO2 discharge of 1 kilogram; climate warming; precipitation and soil moisture reduce further; weather is arid gradually, and desertification and grass-land deterioration are more serious by what become。
The lighting engineering in a lot of cities all have employed electricity-saving lamp at present, and it does not know much to control the formant that system self is also power consumption。
Summary of the invention
The technical problem to be solved in the present invention is the weak point existing for prior art, it is provided that a kind of lighting engineering controls system, good stability, response is swift in motion, and capacity of resisting disturbance is strong, and energy consumption is low, having good serviceability, long service life, energy-saving effect is notable。Light fixture can be carried out soft start by intelligence control system, extending the life-span of light fixture, thus reaching the purpose of saving expense, can regulate the illumination of light fixture according to the needs of illuminating effect。
The technical solution of the present invention is, following a kind of lighting engineering is provided to control system, including chip IC, described chip IC model is NE555, described chip IC is provided with 1 ~ No. 8 eight wiring pin, No. 1 wiring pin of described chip IC is connected to the positive terminal of light emitting diode D7, the negative pole end ground connection of light emitting diode D7, chip IC is further connected with one end of resistance R4, No. 2 wiring pins of another termination chip IC of resistance R4, No. 2 wiring pins of chip IC are connected to one end of resistance R6, No. 3 wiring pins of another termination chip IC of resistance R6, No. 2 wiring pins of chip IC are further connected with the positive terminal of diode D8, No. 3 wiring pins of the negative pole termination chip IC of diode D8, No. 3 wiring pins of chip IC connect one end of electric capacity C2, one end of another termination capacitor C3 of electric capacity C2, No. 5 wiring pins of another termination chip IC of electric capacity C3, No. 4 wiring of chip IC connect the negative pole end of diode D8, the other end of electric capacity C2 also connects No. 6 wiring pins of chip IC, No. 7 wiring pins of chip IC are connected to one end of resistance R7, the positive terminal of No. 8 wiring pin sending and receiving optical diode D7 of chip IC。
As preferably, the B end of another termination audion Q2 of described resistance R7, one end of the E terminating resistor R8 of audion Q2, No. 1 wiring pin of another termination chip IC of resistance R8, No. 6 wiring pins of the E chip termination IC of audion Q2, the B end of triode Q2 is further connected with one end of resistance R9, No. 6 wiring pins of another termination chip IC of resistance R9。
As preferably, No. 7 wiring pins of described chip IC are further connected with enhancement mode field effect transistor N-MOS1, and be connected with the G pole of enhancement mode field effect transistor N-MOS1, the S pole of enhancement mode field effect transistor N-MOS1 connects No. 6 wiring pins of chip IC, the D pole of enhancement mode field effect transistor N-MOS1 meets transformator T2, the S pole of enhancement mode field effect transistor N-MOS1 is further connected with enhancement mode field effect transistor N-MOS2, and be connected with the S pole of enhancement mode field effect transistor N-MOS2, the G pole of enhancement mode field effect transistor N-MOS2 is connected with the C end of audion Q2, and the D pole of enhancement mode field effect transistor N-MOS2 meets transformator T2。
As preferably, the D pole of described enhancement mode field effect transistor N-MOS1 connects the b binding post of transformator T2, and the D pole of enhancement mode field effect transistor N-MOS2 connects a binding post of transformator T2, and No. 8 wiring pins of chip IC connect the sliding contact p binding post of transformator T2。
As preferably, No. 6 wiring pins of described chip IC are further connected with one end of resistance R5, the power cathode of another termination operational amplifier UC1 of resistance R5, the positive source of operational amplifier UC1 connects No. 4 binding posts of rectifier bridge diode, No. 2 binding posts of rectifier bridge diode connect the c binding post of transformator T1, No. 3 binding posts of rectifier bridge diode connect the d binding post of transformator T1, the a of transformator T1, b binding post connects 220V power supply respectively, No. 1 binding post of rectifier bridge diode connects the power cathode of operational amplifier UC1, one end of the connecting resistance R1 of input in the same direction of operational amplifier UC1, one end of another termination capacitor C1 of resistance R1, No. 1 wiring pin of another termination rectifier bridge of electric capacity C1, the input in the same direction of operational amplifier UC1 is further connected with the positive terminal of diode D3, the negative pole end of the negative pole termination Zener diode D4 of diode D3, the power cathode of the positive pole termination operational amplifier of Zener diode D4, the reverse input end contact point N/O of operational amplifier UC1, the reverse input end of operational amplifier UC1 also contact point switch SB2, one end of the outfan connecting resistance R3 of operational amplifier UC1, the B end of another termination audion Q1 of resistance R3, the E of audion Q1 terminates the power cathode of operational amplifier UC1, the negative pole end of the C terminating diode D5 of audion Q1, the positive source of the positive pole termination operational amplifier UC1 of diode D5, the C end of audion Q1 is further connected with the positive terminal of diode D6, the positive source of the negative pole termination operational amplifier UC1 of diode D6, the positive source of operational amplifier UC1 is further connected with a bit of resistance R2, the reverse input end of another termination operational amplifier UC1 of resistance R2, the power cathode of operational amplifier UC1 is further connected with the positive terminal of diode D2, the other end of the negative pole end connecting resistance R1 of diode D2, another termination of resistance R1 arranges No. 4 binding posts of diode, the negative pole end of the positive terminal sending and receiving optical diode D1 of diode D2, the negative pole end of the positive pole terminating diode D2 of light emitting diode D1, the reverse input end of operational amplifier UC1 is further connected with set of cells E, the positive terminal of set of cells E is connected with the reverse input end of operational amplifier UC1, the negative pole end of set of cells E is connected with No. 1 binding post of rectifier bridge diode。
As preferably, No. 1 wiring pin of chip CI is further connected with one end of switch SB1, the other end of switch SB1 is connected to contact N/C, contact switch SB2 can individually connect the reverse input end of contact N/O and operational amplifier UC1, and contact switch SB2 can individually connect No. 1 wiring pin of contact N/C and chip IC。
As preferably, the c binding post of described transformator T2 is connected to one end of resistance R10, the other end of resistance R10 is connected to light source L1, the other end of light source L1 is connected to the d binding post of transformator T2, the c binding post of transformator T2 is further connected with one end of electric capacity C5, electric capacity C5 is polarized electric capacity, and be connected with the positive terminal of electric capacity C5, the d binding post of the negative pole termination transformator T2 of electric capacity C5, the positive terminal of electric capacity C5 is further connected with the negative pole end of diode D9, the d binding post of the positive pole termination transformator T2 of diode D9, the positive terminal of diode D9 is connected to enhancement mode field effect transistor N-MOS3, and be connected with the D pole of enhancement mode field effect transistor N-MOS3, the D pole of enhancement mode field effect transistor N-MOS3 is further connected with the negative pole end of Zener diode D10, the S pole of the positive pole termination enhancement mode field effect transistor N-MOS3 of Zener diode D10, the S pole of enhancement mode field effect transistor N-MOS3 connects the positive source of operational amplifier UA1, the positive source ground connection of operational amplifier UA1, the G pole of the output termination enhancement mode field effect transistor N-MOS3 of operational amplifier UA1, the power cathode of operational amplifier UA1 is connected to one end of resistance R11, one end of another termination slide rheostat RP of resistance R11, a bit of the other end connecting resistance R13 of slide rheostat RP, the other end ground connection of resistance R13, the p of slide rheostat RP terminates the reverse input end of operational amplifier UA1。
As preferably, the input in the same direction of operational amplifier UA1 is connected to operational amplifier UA2, and be connected with the outfan of operational amplifier UA2, positive source and the power cathode of operational amplifier UA2 are vacant, one end of the reverse input end connecting resistance R14 of operational amplifier UA2, one end of the other end connecting resistance R15 of resistance R14, one end of the other end connecting resistance R16 of resistance R15, the outfan of another termination operational amplifier UA2 of resistance R16, the outfan of operational amplifier UA2 is further connected with one end of electric capacity C4, the reverse input end of another termination operational amplifier UA2 of electric capacity C4。
As preferably, the input in the same direction of operational amplifier UA2 is further connected with operational amplifier UB1, and be connected with the outfan of operational amplifier UB1, the reverse input end of operational amplifier UB1 is connected with the outfan of operational amplifier UB1, the input in the same direction of operational amplifier UB1 is connected to one end of resistance R12, the other end ground connection of resistance R12, the positive source of operational amplifier UB1 and power cathode are all vacant。
As preferably, the outfan of described operational amplifier UB1 is further connected with operational amplifier UB2, and be connected with the reverse input end of operational amplifier UB2, the outfan of operational amplifier UB2 is connected by the reverse input end of resistance R14 and operational amplifier UA2, the input in the same direction of operational amplifier UB2 is connected by the outfan of resistance R16 and operational amplifier UA2, Ei is also had one end of resistance R17 by the input in the same direction of operational amplifier UB1, the power cathode of another termination operational amplifier UA1 of resistance R17。
Adopting the beneficial effect of the technical program: good stability, response is swift in motion, and capacity of resisting disturbance is strong, and energy consumption is low, is the 70% of common control system power consumption, has good serviceability, long service life, and energy-saving effect is notable。Light fixture can be carried out soft start by intelligence control system, extending the life-span of light fixture, thus reaching the purpose of saving expense, can regulate the illumination of light fixture according to the needs of illuminating effect。
1000 instantaneous power on/off tests, circuit, bulb burn-out rate are start success rate for 0,1000 time more than 99.9%, and instantaneous starting power consumption is low, it is only 1.3 ~ 1.5 times of the whole rated power of luminous body, power supply is applied widely, and constant current constant voltage is effective, and Anti-burnout performance is high, circuit use without solving electric capacity, power coefficient, up to 0.97, has capacity of resisting disturbance, and the distortion factor is less than 0.51%。
Meet GB/T15734-1995 " electronic dimming equipment radio disturbance characteristic limit value and measuring method "。
Accompanying drawing explanation
Fig. 1 is the electrical block diagram that lighting engineering of the present invention controls system。
Detailed description of the invention
For purposes of illustration only, below in conjunction with accompanying drawing, the lighting engineering control system of invention is elaborated。
As shown in fig. 1, a kind of lighting engineering controls system, including chip IC, described chip IC model is NE555, described chip IC is provided with 1 ~ No. 8 eight wiring pin, No. 1 wiring pin of described chip IC is connected to the positive terminal of light emitting diode D7, the negative pole end ground connection of light emitting diode D7, chip IC is further connected with one end of resistance R4, No. 2 wiring pins of another termination chip IC of resistance R4, No. 2 wiring pins of chip IC are connected to one end of resistance R6, No. 3 wiring pins of another termination chip IC of resistance R6, No. 2 wiring pins of chip IC are further connected with the positive terminal of diode D8, No. 3 wiring pins of the negative pole termination chip IC of diode D8, No. 3 wiring pins of chip IC connect one end of electric capacity C2, one end of another termination capacitor C3 of electric capacity C2, No. 5 wiring pins of another termination chip IC of electric capacity C3, No. 4 wiring of chip IC connect the negative pole end of diode D8, the other end of electric capacity C2 also connects No. 6 wiring pins of chip IC, No. 7 wiring pins of chip IC are connected to one end of resistance R7, the positive terminal of No. 8 wiring pin sending and receiving optical diode D7 of chip IC。
The B end of another termination audion Q2 of described resistance R7, one end of the E terminating resistor R8 of audion Q2, No. 1 wiring pin of another termination chip IC of resistance R8, No. 6 wiring pins of the E chip termination IC of audion Q2, the B end of triode Q2 is further connected with one end of resistance R9, No. 6 wiring pins of another termination chip IC of resistance R9。
No. 7 wiring pins of described chip IC are further connected with enhancement mode field effect transistor N-MOS1, and be connected with the G pole of enhancement mode field effect transistor N-MOS1, the S pole of enhancement mode field effect transistor N-MOS1 connects No. 6 wiring pins of chip IC, the D pole of enhancement mode field effect transistor N-MOS1 meets transformator T2, the S pole of enhancement mode field effect transistor N-MOS1 is further connected with enhancement mode field effect transistor N-MOS2, and be connected with the S pole of enhancement mode field effect transistor N-MOS2, the G pole of enhancement mode field effect transistor N-MOS2 is connected with the C end of audion Q2, and the D pole of enhancement mode field effect transistor N-MOS2 meets transformator T2。
The D pole of described enhancement mode field effect transistor N-MOS1 connects the b binding post of transformator T2, and the D pole of enhancement mode field effect transistor N-MOS2 connects a binding post of transformator T2, and No. 8 wiring pins of chip IC connect the sliding contact p binding post of transformator T2。
No. 6 wiring pins of described chip IC are further connected with one end of resistance R5, the power cathode of another termination operational amplifier UC1 of resistance R5, the positive source of operational amplifier UC1 connects No. 4 binding posts of rectifier bridge diode, No. 2 binding posts of rectifier bridge diode connect the c binding post of transformator T1, No. 3 binding posts of rectifier bridge diode connect the d binding post of transformator T1, the a of transformator T1, b binding post connects 220V power supply respectively, No. 1 binding post of rectifier bridge diode connects the power cathode of operational amplifier UC1, one end of the connecting resistance R1 of input in the same direction of operational amplifier UC1, one end of another termination capacitor C1 of resistance R1, No. 1 wiring pin of another termination rectifier bridge of electric capacity C1, the input in the same direction of operational amplifier UC1 is further connected with the positive terminal of diode D3, the negative pole end of the negative pole termination Zener diode D4 of diode D3, the power cathode of the positive pole termination operational amplifier of Zener diode D4, the reverse input end contact point N/O of operational amplifier UC1, the reverse input end of operational amplifier UC1 also contact point switch SB2, one end of the outfan connecting resistance R3 of operational amplifier UC1, the B end of another termination audion Q1 of resistance R3, the E of audion Q1 terminates the power cathode of operational amplifier UC1, the negative pole end of the C terminating diode D5 of audion Q1, the positive source of the positive pole termination operational amplifier UC1 of diode D5, the C end of audion Q1 is further connected with the positive terminal of diode D6, the positive source of the negative pole termination operational amplifier UC1 of diode D6, the positive source of operational amplifier UC1 is further connected with a bit of resistance R2, the reverse input end of another termination operational amplifier UC1 of resistance R2, the power cathode of operational amplifier UC1 is further connected with the positive terminal of diode D2, the other end of the negative pole end connecting resistance R1 of diode D2, another termination of resistance R1 arranges No. 4 binding posts of diode, the negative pole end of the positive terminal sending and receiving optical diode D1 of diode D2, the negative pole end of the positive pole terminating diode D2 of light emitting diode D1, the reverse input end of operational amplifier UC1 is further connected with set of cells E, the positive terminal of set of cells E is connected with the reverse input end of operational amplifier UC1, the negative pole end of set of cells E is connected with No. 1 binding post of rectifier bridge diode。
No. 1 wiring pin of chip CI is further connected with one end of switch SB1, the other end of switch SB1 is connected to contact N/C, contact switch SB2 can individually connect the reverse input end of contact N/O and operational amplifier UC1, and contact switch SB2 can individually connect No. 1 wiring pin of contact N/C and chip IC。
The c binding post of described transformator T2 is connected to one end of resistance R10, the other end of resistance R10 is connected to light source L1, the other end of light source L1 is connected to the d binding post of transformator T2, the c binding post of transformator T2 is further connected with one end of electric capacity C5, electric capacity C5 is polarized electric capacity, and be connected with the positive terminal of electric capacity C5, the d binding post of the negative pole termination transformator T2 of electric capacity C5, the positive terminal of electric capacity C5 is further connected with the negative pole end of diode D9, the d binding post of the positive pole termination transformator T2 of diode D9, the positive terminal of diode D9 is connected to enhancement mode field effect transistor N-MOS3, and be connected with the D pole of enhancement mode field effect transistor N-MOS3, the D pole of enhancement mode field effect transistor N-MOS3 is further connected with the negative pole end of Zener diode D10, the S pole of the positive pole termination enhancement mode field effect transistor N-MOS3 of Zener diode D10, the S pole of enhancement mode field effect transistor N-MOS3 connects the positive source of operational amplifier UA1, the positive source ground connection of operational amplifier UA1, the G pole of the output termination enhancement mode field effect transistor N-MOS3 of operational amplifier UA1, the power cathode of operational amplifier UA1 is connected to one end of resistance R11, one end of another termination slide rheostat RP of resistance R11, a bit of the other end connecting resistance R13 of slide rheostat RP, the other end ground connection of resistance R13, the p of slide rheostat RP terminates the reverse input end of operational amplifier UA1。
The input in the same direction of operational amplifier UA1 is connected to operational amplifier UA2, and be connected with the outfan of operational amplifier UA2, positive source and the power cathode of operational amplifier UA2 are vacant, one end of the reverse input end connecting resistance R14 of operational amplifier UA2, one end of the other end connecting resistance R15 of resistance R14, one end of the other end connecting resistance R16 of resistance R15, the outfan of another termination operational amplifier UA2 of resistance R16, the outfan of operational amplifier UA2 is further connected with one end of electric capacity C4, the reverse input end of another termination operational amplifier UA2 of electric capacity C4。
The input in the same direction of operational amplifier UA2 is further connected with operational amplifier UB1, and be connected with the outfan of operational amplifier UB1, the reverse input end of operational amplifier UB1 is connected with the outfan of operational amplifier UB1, the input in the same direction of operational amplifier UB1 is connected to one end of resistance R12, the other end ground connection of resistance R12, the positive source of operational amplifier UB1 and power cathode are all vacant。
The outfan of described operational amplifier UB1 is further connected with operational amplifier UB2, and be connected with the reverse input end of operational amplifier UB2, the outfan of operational amplifier UB2 is connected by the reverse input end of resistance R14 and operational amplifier UA2, the input in the same direction of operational amplifier UB2 is connected by the outfan of resistance R16 and operational amplifier UA2, Ei is also had one end of resistance R17 by the input in the same direction of operational amplifier UB1, the power cathode of another termination operational amplifier UA1 of resistance R17。
In the above-described embodiments, the preferred forms of the present invention is described, it is clear that; under the inventive concept of the present invention, still can make a lot of change, at this; it should be noted that any change made under the inventive concept of the present invention falls within protection scope of the present invention。
Claims (10)
1. a lighting engineering controls system, it is characterized in that: include chip IC, described chip IC model is NE555, described chip IC is provided with 1 ~ No. 8 eight wiring pin, No. 1 wiring pin of described chip IC is connected to the positive terminal of light emitting diode D7, the negative pole end ground connection of light emitting diode D7, chip IC is further connected with one end of resistance R4, No. 2 wiring pins of another termination chip IC of resistance R4, No. 2 wiring pins of chip IC are connected to one end of resistance R6, No. 3 wiring pins of another termination chip IC of resistance R6, No. 2 wiring pins of chip IC are further connected with the positive terminal of diode D8, No. 3 wiring pins of the negative pole termination chip IC of diode D8, No. 3 wiring pins of chip IC connect one end of electric capacity C2, one end of another termination capacitor C3 of electric capacity C2, No. 5 wiring pins of another termination chip IC of electric capacity C3, No. 4 wiring of chip IC connect the negative pole end of diode D8, the other end of electric capacity C2 also connects No. 6 wiring pins of chip IC, No. 7 wiring pins of chip IC are connected to one end of resistance R7, the positive terminal of No. 8 wiring pin sending and receiving optical diode D7 of chip IC。
2. lighting engineering according to claim 1 controls system, it is characterized in that: the B end of another termination audion Q2 of described resistance R7, one end of the E terminating resistor R8 of audion Q2, No. 1 wiring pin of another termination chip IC of resistance R8, No. 6 wiring pins of the E chip termination IC of audion Q2, the B end of triode Q2 is further connected with one end of resistance R9, No. 6 wiring pins of another termination chip IC of resistance R9。
3. lighting engineering according to claim 2 controls system, it is characterized in that: No. 7 wiring pins of described chip IC are further connected with enhancement mode field effect transistor N-MOS1, and be connected with the G pole of enhancement mode field effect transistor N-MOS1, the S pole of enhancement mode field effect transistor N-MOS1 connects No. 6 wiring pins of chip IC, the D pole of enhancement mode field effect transistor N-MOS1 meets transformator T2, the S pole of enhancement mode field effect transistor N-MOS1 is further connected with enhancement mode field effect transistor N-MOS2, and be connected with the S pole of enhancement mode field effect transistor N-MOS2, the G pole of enhancement mode field effect transistor N-MOS2 is connected with the C end of audion Q2, the D pole of enhancement mode field effect transistor N-MOS2 meets transformator T2。
4. lighting engineering according to claim 3 controls system, it is characterized in that: the D pole of described enhancement mode field effect transistor N-MOS1 connects the b binding post of transformator T2, the D pole of enhancement mode field effect transistor N-MOS2 connects a binding post of transformator T2, and No. 8 wiring pins of chip IC connect the sliding contact p binding post of transformator T2。
5. lighting engineering according to claim 4 controls system, it is characterized in that: No. 6 wiring pins of described chip IC are further connected with one end of resistance R5, the power cathode of another termination operational amplifier UC1 of resistance R5, the positive source of operational amplifier UC1 connects No. 4 binding posts of rectifier bridge diode, No. 2 binding posts of rectifier bridge diode connect the c binding post of transformator T1, No. 3 binding posts of rectifier bridge diode connect the d binding post of transformator T1, the a of transformator T1, b binding post connects 220V power supply respectively, No. 1 binding post of rectifier bridge diode connects the power cathode of operational amplifier UC1, one end of the connecting resistance R1 of input in the same direction of operational amplifier UC1, one end of another termination capacitor C1 of resistance R1, No. 1 wiring pin of another termination rectifier bridge of electric capacity C1, the input in the same direction of operational amplifier UC1 is further connected with the positive terminal of diode D3, the negative pole end of the negative pole termination Zener diode D4 of diode D3, the power cathode of the positive pole termination operational amplifier of Zener diode D4, the reverse input end contact point N/O of operational amplifier UC1, the reverse input end of operational amplifier UC1 also contact point switch SB2, one end of the outfan connecting resistance R3 of operational amplifier UC1, the B end of another termination audion Q1 of resistance R3, the E of audion Q1 terminates the power cathode of operational amplifier UC1, the negative pole end of the C terminating diode D5 of audion Q1, the positive source of the positive pole termination operational amplifier UC1 of diode D5, the C end of audion Q1 is further connected with the positive terminal of diode D6, the positive source of the negative pole termination operational amplifier UC1 of diode D6, the positive source of operational amplifier UC1 is further connected with a bit of resistance R2, the reverse input end of another termination operational amplifier UC1 of resistance R2, the power cathode of operational amplifier UC1 is further connected with the positive terminal of diode D2, the other end of the negative pole end connecting resistance R1 of diode D2, another termination of resistance R1 arranges No. 4 binding posts of diode, the negative pole end of the positive terminal sending and receiving optical diode D1 of diode D2, the negative pole end of the positive pole terminating diode D2 of light emitting diode D1, the reverse input end of operational amplifier UC1 is further connected with set of cells E, the positive terminal of set of cells E is connected with the reverse input end of operational amplifier UC1, the negative pole end of set of cells E is connected with No. 1 binding post of rectifier bridge diode。
6. lighting engineering according to claim 5 controls system, it is characterized in that: No. 1 wiring pin of chip CI is further connected with one end of switch SB1, the other end of switch SB1 is connected to contact N/C, contact switch SB2 can individually connect the reverse input end of contact N/O and operational amplifier UC1, and contact switch SB2 can individually connect No. 1 wiring pin of contact N/C and chip IC。
7. lighting engineering according to claim 6 controls system, it is characterized in that: the c binding post of described transformator T2 is connected to one end of resistance R10, the other end of resistance R10 is connected to light source L1, the other end of light source L1 is connected to the d binding post of transformator T2, the c binding post of transformator T2 is further connected with one end of electric capacity C5, electric capacity C5 is polarized electric capacity, and be connected with the positive terminal of electric capacity C5, the d binding post of the negative pole termination transformator T2 of electric capacity C5, the positive terminal of electric capacity C5 is further connected with the negative pole end of diode D9, the d binding post of the positive pole termination transformator T2 of diode D9, the positive terminal of diode D9 is connected to enhancement mode field effect transistor N-MOS3, and be connected with the D pole of enhancement mode field effect transistor N-MOS3, the D pole of enhancement mode field effect transistor N-MOS3 is further connected with the negative pole end of Zener diode D10, the S pole of the positive pole termination enhancement mode field effect transistor N-MOS3 of Zener diode D10, the S pole of enhancement mode field effect transistor N-MOS3 connects the positive source of operational amplifier UA1, the positive source ground connection of operational amplifier UA1, the G pole of the output termination enhancement mode field effect transistor N-MOS3 of operational amplifier UA1, the power cathode of operational amplifier UA1 is connected to one end of resistance R11, one end of another termination slide rheostat RP of resistance R11, a bit of the other end connecting resistance R13 of slide rheostat RP, the other end ground connection of resistance R13, the p of slide rheostat RP terminates the reverse input end of operational amplifier UA1。
8. lighting engineering according to claim 7 controls system, it is characterized in that: the input in the same direction of operational amplifier UA1 is connected to operational amplifier UA2, and be connected with the outfan of operational amplifier UA2, positive source and the power cathode of operational amplifier UA2 are vacant, one end of the reverse input end connecting resistance R14 of operational amplifier UA2, one end of the other end connecting resistance R15 of resistance R14, one end of the other end connecting resistance R16 of resistance R15, the outfan of another termination operational amplifier UA2 of resistance R16, the outfan of operational amplifier UA2 is further connected with one end of electric capacity C4, the reverse input end of another termination operational amplifier UA2 of electric capacity C4。
9. lighting engineering according to claim 8 controls system, it is characterized in that: the input in the same direction of operational amplifier UA2 is further connected with operational amplifier UB1, and be connected with the outfan of operational amplifier UB1, the reverse input end of operational amplifier UB1 is connected with the outfan of operational amplifier UB1, the input in the same direction of operational amplifier UB1 is connected to one end of resistance R12, the other end ground connection of resistance R12, the positive source of operational amplifier UB1 and power cathode are all vacant。
10. lighting engineering according to claim 9 controls system, it is characterized in that: the outfan of described operational amplifier UB1 is further connected with operational amplifier UB2, and be connected with the reverse input end of operational amplifier UB2, the outfan of operational amplifier UB2 is connected by the reverse input end of resistance R14 and operational amplifier UA2, the input in the same direction of operational amplifier UB2 is connected by the outfan of resistance R16 and operational amplifier UA2, Ei is also had one end of resistance R17 by the input in the same direction of operational amplifier UB1, the power cathode of another termination operational amplifier UA1 of resistance R17。
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| CN201610145806.9A CN105704859B (en) | 2016-03-15 | 2016-03-15 | A kind of lighting engineering intelligence control system |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030020418A1 (en) * | 2001-07-24 | 2003-01-30 | Chao-Cheng Lu | Ultra-high voltage impulse generator |
| CN105025645A (en) * | 2014-04-25 | 2015-11-04 | 江苏施诺照明有限公司 | Safe starting circuit for electronic ballast of electrodeless lamp |
| CN105392253A (en) * | 2015-11-27 | 2016-03-09 | 浪潮软件集团有限公司 | Breathing lamp based on self-service terminal equipment visual prompt |
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2016
- 2016-03-15 CN CN201610145806.9A patent/CN105704859B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030020418A1 (en) * | 2001-07-24 | 2003-01-30 | Chao-Cheng Lu | Ultra-high voltage impulse generator |
| CN105025645A (en) * | 2014-04-25 | 2015-11-04 | 江苏施诺照明有限公司 | Safe starting circuit for electronic ballast of electrodeless lamp |
| CN105392253A (en) * | 2015-11-27 | 2016-03-09 | 浪潮软件集团有限公司 | Breathing lamp based on self-service terminal equipment visual prompt |
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