CN104378877B - A kind of high-efficiency intelligent solar energy lamp control circuit - Google Patents
A kind of high-efficiency intelligent solar energy lamp control circuit Download PDFInfo
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- CN104378877B CN104378877B CN201410476393.3A CN201410476393A CN104378877B CN 104378877 B CN104378877 B CN 104378877B CN 201410476393 A CN201410476393 A CN 201410476393A CN 104378877 B CN104378877 B CN 104378877B
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Abstract
The invention discloses a kind of high-efficiency intelligent solar energy lamp control circuit, comprise discharge and recharge part, sensing part and control sensing part.The present invention has the following advantages: outer member is few, and element loss is little, and charge efficiency is high, realizes efficiently charging; System components and parts are few, and system directly can be integrated into load end, and reduce the loss of cable, maintenance cost is low; To the overcharging of battery, cross put, overcurrent protection, allow the life-span of battery reach best; Realize intelligent power to regulate, when battery capacity reduces, system reduces output current automatically, and unconventional PWM regulates, and output ripple is minimum, and LED is stroboscopic not; Induction control makes output more reasonable, can reduce output current when around nobody time, can full power operation when having a people, and what battery capacity can be made under identical configuration to do is less.
Description
Technical field
The present invention relates to the management devices of electrical property, specifically a kind of high-efficiency intelligent solar energy lamp control circuit.
Background technology
Solar energy outdoor lighting on the market, light modulation is single, based on time controlled dimming, can not according to the brightness of periodic environment, around whether someone realizes light modulation, more can not change power according to battery capacity, high to battery capacity requirement.In sun-drenched situation, storage battery in solar energy outdoor illumination easily occurs overcharging the phenomenon excessive with electric current, lasting without under the weather of sunlight, storage battery in solar energy outdoor illumination there will be again the phenomenon of putting, and overcharging of storage battery can cause scrapping of storage battery, the mistake of storage battery is put, and can cause sharply reduce the useful life of storage battery.Therefore, managing the charge and discharge process of storage battery, is the basic of the useful life extending storage battery.
Summary of the invention
The object of the present invention is to provide a kind of high-efficiency intelligent solar energy lamp control circuit, realize the overcharging of storage battery, cross put, overcurrent protection, also realize intelligent power simultaneously and regulate.
For achieving the above object, the invention provides following technical scheme:
A kind of high-efficiency intelligent solar energy lamp control circuit, comprises discharge and recharge part, sensing part and control sensing part, the circuit of described discharge and recharge part comprises terminal block P3, integrated circuit U3, integrated circuit U7, voltage stabilizing didoe, triode and light-emitting diode, described terminal block P3 has 5 ports, the 2 end ground connection of described terminal block P3, and 5 ends of described terminal block P3 pass through 4 ends of resistance R61 and integrated circuit U7, 5 ends of integrated circuit U7 connect, and described resistance R61 passes through resistance R60 ground connection, 2 ends of described integrated circuit U7, 3 ends of integrated circuit U7, 6 ends of integrated circuit U7, the 7 end ground connection of integrated circuit U7,1 end of described integrated circuit U7, 8 ends of integrated circuit U7 are connected with the positive pole of solar panel, the minus earth of described solar panel, and the positive pole of described solar panel is by voltage stabilizing didoe D9 ground connection, and the positive pole of described solar panel is by resistance R4, resistance R63 is connected with 1 end of terminal block P3, and 1 end of described terminal block P3 is by voltage stabilizing didoe ZD1, resistance R15 ground connection, described voltage stabilizing didoe ZD1, resistance R15 is in parallel, 1 end of described terminal block P3 is connected with 3 ends of terminal block P3 by resistance R12, 3 ends of described terminal block P3 are held with the P of triode Q2 by resistance R13 and are connected, 3 ends of described terminal block P3 are by electric capacity C4 ground connection, one N of described triode Q2 holds ground connection, another N end of described triode Q2 is connected with 3 ends of terminal block P3 by resistance R112, and another N of described triode Q2 holds by resistance R9, diode D2 is connected with the positive pole of solar panel, and another N of described triode Q2 holds by voltage stabilizing didoe ZD2, resistance R14 ground connection, described voltage stabilizing didoe ZD2, resistance R14 is in parallel, and another N end of described triode Q2 is held with the G of triode Q1 and is connected, and the S of described triode Q1 holds ground connection, and the D end of described triode Q1 is by resistance R5, resistance R6, resistance R7, resistance R8, light-emitting diode D3, light-emitting diode D4, light-emitting diode D5, light-emitting diode D6, light-emitting diode D7, light-emitting diode D8 is connected with diode D2, described resistance R5, resistance R6, resistance R7, resistance R8 is in parallel, described light-emitting diode D3, light-emitting diode D4, light-emitting diode D5, light-emitting diode D6, light-emitting diode D7, light-emitting diode D8 is in parallel, the positive pole of described solar panel is connected with 4 ends of terminal block P3 by light-emitting diode D2, the positive pole of storage battery is connected with 4 ends of terminal block P3, the positive pole of described storage battery is connected with 5 ends of integrated circuit U3 by resistance R18, 5 ends of described integrated circuit U3 are connected with 6 ends of integrated circuit U3 by electric capacity, 6 ends of described integrated circuit U3 are connected with the negative pole of storage battery, the negative pole of described storage battery and 2 ends of integrated circuit U6, 3 ends of integrated circuit U6 connect, 1 end of described integrated circuit U6 is connected with 8 ends of integrated circuit U6, 4 ends of described integrated circuit U6 are connected with 1 end of integrated circuit U3, 5 ends of described integrated circuit U6 are connected with 3 ends of integrated circuit U3, 5 ends of described integrated circuit U6, the equal ground connection of 6 end of integrated circuit U6, 2 ends of described integrated circuit U3 are by resistance R19 ground connection, the circuit of described sensing part comprises Socket1, Socket3 and Socket4, described Socket1 is with reference to ground connection, described Socket4 is by electric capacity C8 reference ground connection, described Socket4 is held with a N of triode Q1 by resistance R5 and is connected, the one N end of described triode Q1 is by electric capacity C6 reference ground connection, the one N end of described triode Q1 is by electric capacity C7 reference ground connection, the other end of described resistance R5 is by resistance R4 reference ground connection, another N of described triode Q1 holds by electric capacity C2, electric capacity C3, electric capacity C4, electric capacity C5 is with reference to ground connection, described electric capacity C2, electric capacity C3, electric capacity C4, electric capacity C5 is in parallel, another N of described triode Q1 holds by resistance R3 with reference to ground connection, described Socket3 holds with another N of triode Q1 and is connected, 5V power supply is by resistance R1, resistance R2 holds with the P of triode Q1 and is connected, the P end of described triode Q1 is by resistance R2, electric capacity C1 is with reference to ground connection, the circuit of described control sensing part comprises integrated circuit U1, integrated circuit U2, integrated circuit U4, integrated circuit U5, toggle switch U6, terminal block P1 and terminal block P2, 2 ends of described terminal block P1, the 3 end ground connection of terminal block P2, the 2 end ground connection of described integrated circuit U1, 1 end of described integrated circuit U1 is connected with power supply VCC12V by diode D1, described power supply VCC12V is by electric capacity C2, resistance R50 is with reference to ground connection, described diode D1 is by resistance R1, resistance R3 ground connection, 3 ends of described integrated circuit U1 are by resistance R3 ground connection, 4 ends of described integrated circuit U1 are by resistance R2, inductance L 1 is connected with 1 end of integrated circuit U1, 5 ends of described integrated circuit U1 are connected with 4 ends of integrated circuit U1 by resistance R2, 5 ends of described integrated circuit U1 are by electric capacity C1 ground connection, 5 ends of described integrated circuit U1 are connected with 4 ends of terminal block, 1 end of described integrated circuit U2 is with reference to ground connection, 2 ends of described integrated circuit U2 are that power supply VCC holds, 2 ends of described integrated circuit U2 are held with a N of triode Q3 and are connected, the one N end of described triode Q3 is by electric capacity C6 reference ground connection, the P end of described triode Q3 is by electric capacity C7, voltage stabilizing didoe Z1 is with reference to ground connection, described electric capacity C7, voltage stabilizing didoe Z1 is in parallel, the P end of described triode Q3 to be held with another N of triode Q3 by resistance R17 and is connected, another N end of described triode Q3 is connected with power supply VCC12V by resistance R16, 3 ends of described integrated circuit U2 are connected with power supply VCC-5V, 3 ends of described integrated circuit U2 are connected with Socket3, 3 ends of described integrated circuit U2 are also connected by electric capacity C5 and Socket1, described Socket1 is with reference to ground connection, 1 end of described integrated circuit U4 is connected with+5V power supply, 1 end of described integrated circuit U4 is by electric capacity C8 ground connection, 2 ends of described integrated circuit U4 are connected with 3 ends of terminal block P1, 3 ends of described integrated circuit U4 are connected with 5 ends of terminal block P1, 4 ends of described integrated circuit U4 are connected with 1 end of terminal block P2, 4 ends of described integrated circuit U4 are connected with+5V power supply by resistance R21, 5 ends of described integrated circuit U4 are connected with 1 end of terminal block P1, 5 ends of described integrated circuit U4 are also by electric capacity C11 ground connection, 6 ends of described integrated circuit U4 are connected with 5 ends of terminal block P2, 7 ends of described integrated circuit U4 are connected with 4 ends of terminal block P2, 7 ends of described integrated circuit U4 are connected with 2 ends of integrated circuit U5 by resistance R20, the 8 end ground connection of described integrated circuit U4, 1 end of described integrated circuit U5 is connected with power supply VCC-5V, 1 end of described integrated circuit U5 is connected with 8 ends of integrated circuit U5, 3 ends of described integrated circuit U5 are connected with 4 ends of integrated circuit U5 by resistance R23, 4 ends of described integrated circuit U5 are by electric capacity C14 reference ground connection, 5 ends of described integrated circuit U5 are by electric capacity C17 reference ground connection, 6 ends of described integrated circuit U5 are by resistance R28, electric capacity C17 is with reference to ground connection, 7 ends of described integrated circuit U5 are with reference to ground connection, 9 ends of described integrated circuit U5 are connected with Socket2, 9 ends of described integrated circuit U5 are connected with power supply VCC-5V by resistance R30, described power supply VCC-5V is connected with 11 ends of integrated circuit U5, 9 ends of described integrated circuit U5 are by resistance R32 reference ground connection, 11 ends of described integrated circuit U5 are by electric capacity C16 reference ground connection, 12 ends of described integrated circuit U5 are by resistance R26, electric capacity C15 is connected with 13 ends of integrated circuit U5, described resistance R26, electric capacity C15 is in parallel, 13 ends of described integrated circuit U5 are by resistance R24, electric capacity C12 is connected with 16 ends of integrated circuit U5, 16 ends of described integrated circuit U5 are by resistance R22, electric capacity C10 is connected with 15 ends of integrated circuit U5, described resistance R22, electric capacity C10 is in parallel, 15 ends of described integrated circuit U5 are by resistance R31, electric capacity C21, electric capacity C20 is with reference to ground connection, described electric capacity C21, electric capacity C20 is in parallel, 14 ends of described integrated circuit U5 are by resistance R25, electric capacity C13 is with reference to ground connection, described resistance R25, electric capacity C13 is in parallel, 14 ends of described integrated circuit U5 are connected with Socket4, 1 end of described toggle switch U6 is connected with 1 end of terminal block P2,2 ends of described toggle switch U6 are connected with 5 ends of terminal block P2,2 ends of described toggle switch U6 are connected with+5V power supply by resistance R11,3 ends of described toggle switch U6, the 4 end ground connection of toggle switch U6, power supply VCC12V is by electrochemical capacitor EC1 ground connection, described power supply VCC12V is held with a N of triode Q4 by resistance R27 and is connected, the one N end of described triode Q4 to be held with the P of triode Q4 by resistance R29 and is connected, the P end of described triode Q4 is by voltage stabilizing didoe ZD3 ground connection, the P end of described triode Q4 is by electric capacity C19 ground connection, another N end of described triode Q4 is connected with+5V power supply, and another N of described triode Q4 holds by electric capacity C18 ground connection.
Compared with prior art, the invention has the beneficial effects as follows: outer member is few, element loss is little, and charge efficiency is high, realizes efficiently charging; System components and parts are few, and system directly can be integrated into load end, and reduce the loss of cable, maintenance cost is low; To the overcharging of battery, cross put, overcurrent protection, allow the life-span of battery reach best; Realize intelligent power to regulate, when battery capacity reduces, system reduces output current automatically, and unconventional PWM regulates, and output ripple is minimum, and LED is stroboscopic not; Induction control makes output more reasonable, can reduce output current when around nobody time, can full power operation when having a people, and what battery capacity can be made under identical configuration to do is less.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of discharge and recharge part;
Fig. 2 is the circuit diagram of sensing part;
Fig. 3 is the circuit diagram controlling sensing part.
Embodiment
Below in conjunction with the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In the embodiment of the present invention, a kind of high-efficiency intelligent solar energy lamp control circuit, comprises discharge and recharge part, sensing part and control sensing part.
Refer to Fig. 1, the circuit of described discharge and recharge part comprises terminal block P3, integrated circuit U3, integrated circuit U7, voltage stabilizing didoe, triode and light-emitting diode, described terminal block P3 has 5 ports, the 2 end ground connection of described terminal block P3, and 5 ends of described terminal block P3 pass through 4 ends of resistance R61 and integrated circuit U7, 5 ends of integrated circuit U7 connect, and described resistance R61 passes through resistance R60 ground connection, 2 ends of described integrated circuit U7, 3 ends of integrated circuit U7, 6 ends of integrated circuit U7, the 7 end ground connection of integrated circuit U7,1 end of described integrated circuit U7, 8 ends of integrated circuit U7 are connected with the positive pole of solar panel, the minus earth of described solar panel, and the positive pole of described solar panel is by voltage stabilizing didoe D9 ground connection, and the positive pole of described solar panel is by resistance R4, resistance R63 is connected with 1 end of terminal block P3, and 1 end of described terminal block P3 is by voltage stabilizing didoe ZD1, resistance R15 ground connection, described voltage stabilizing didoe ZD1, resistance R15 is in parallel, 1 end of described terminal block P3 is connected with 3 ends of terminal block P3 by resistance R12, 3 ends of described terminal block P3 are held with the P of triode Q2 by resistance R13 and are connected, 3 ends of described terminal block P3 are by electric capacity C4 ground connection, one N of described triode Q2 holds ground connection, another N end of described triode Q2 is connected with 3 ends of terminal block P3 by resistance R112, and another N of described triode Q2 holds by resistance R9, diode D2 is connected with the positive pole of solar panel, and another N of described triode Q2 holds by voltage stabilizing didoe ZD2, resistance R14 ground connection, described voltage stabilizing didoe ZD2, resistance R14 is in parallel, and another N end of described triode Q2 is held with the G of triode Q1 and is connected, and the S of described triode Q1 holds ground connection, and the D end of described triode Q1 is by resistance R5, resistance R6, resistance R7, resistance R8, light-emitting diode D3, light-emitting diode D4, light-emitting diode D5, light-emitting diode D6, light-emitting diode D7, light-emitting diode D8 is connected with diode D2, described resistance R5, resistance R6, resistance R7, resistance R8 is in parallel, described light-emitting diode D3, light-emitting diode D4, light-emitting diode D5, light-emitting diode D6, light-emitting diode D7, light-emitting diode D8 is in parallel, the positive pole of described solar panel is connected with 4 ends of terminal block P3 by light-emitting diode D2, the positive pole of storage battery is connected with 4 ends of terminal block P3, the positive pole of described storage battery is connected with 5 ends of integrated circuit U3 by resistance R18, 5 ends of described integrated circuit U3 are connected with 6 ends of integrated circuit U3 by electric capacity, 6 ends of described integrated circuit U3 are connected with the negative pole of storage battery, the negative pole of described storage battery and 2 ends of integrated circuit U6, 3 ends of integrated circuit U6 connect, 1 end of described integrated circuit U6 is connected with 8 ends of integrated circuit U6, 4 ends of described integrated circuit U6 are connected with 1 end of integrated circuit U3, 5 ends of described integrated circuit U6 are connected with 3 ends of integrated circuit U3, 5 ends of described integrated circuit U6, the equal ground connection of 6 end of integrated circuit U6, 2 ends of described integrated circuit U3 are by resistance R19 ground connection.
Refer to Fig. 2, the circuit of described sensing part comprises Socket1, Socket3 and Socket4, described Socket1 is with reference to ground connection, described Socket4 is by electric capacity C8 reference ground connection, described Socket4 is held with a N of triode Q1 by resistance R5 and is connected, the one N end of described triode Q1 is by electric capacity C6 reference ground connection, the one N end of described triode Q1 is by electric capacity C7 reference ground connection, the other end of described resistance R5 is by resistance R4 reference ground connection, another N of described triode Q1 holds by electric capacity C2, electric capacity C3, electric capacity C4, electric capacity C5 is with reference to ground connection, described electric capacity C2, electric capacity C3, electric capacity C4, electric capacity C5 is in parallel, another N of described triode Q1 holds by resistance R3 with reference to ground connection, described Socket3 holds with another N of triode Q1 and is connected, 5V power supply is by resistance R1, resistance R2 holds with the P of triode Q1 and is connected, the P end of described triode Q1 is by resistance R2, electric capacity C1 is with reference to ground connection.
Refer to Fig. 3, the circuit of described control sensing part comprises integrated circuit U1, integrated circuit U2, integrated circuit U4, integrated circuit U5, toggle switch U6, terminal block P1 and terminal block P2, 2 ends of described terminal block P1, the 3 end ground connection of terminal block P2, the 2 end ground connection of described integrated circuit U1, 1 end of described integrated circuit U1 is connected with power supply VCC12V by diode D1, described power supply VCC12V is by electric capacity C2, resistance R50 is with reference to ground connection, described diode D1 is by resistance R1, resistance R3 ground connection, 3 ends of described integrated circuit U1 are by resistance R3 ground connection, 4 ends of described integrated circuit U1 are by resistance R2, inductance L 1 is connected with 1 end of integrated circuit U1, 5 ends of described integrated circuit U1 are connected with 4 ends of integrated circuit U1 by resistance R2, 5 ends of described integrated circuit U1 are by electric capacity C1 ground connection, 5 ends of described integrated circuit U1 are connected with 4 ends of terminal block, 1 end of described integrated circuit U2 is with reference to ground connection, 2 ends of described integrated circuit U2 are that power supply VCC holds, 2 ends of described integrated circuit U2 are held with a N of triode Q3 and are connected, the one N end of described triode Q3 is by electric capacity C6 reference ground connection, the P end of described triode Q3 is by electric capacity C7, voltage stabilizing didoe Z1 is with reference to ground connection, described electric capacity C7, voltage stabilizing didoe Z1 is in parallel, the P end of described triode Q3 to be held with another N of triode Q3 by resistance R17 and is connected, another N end of described triode Q3 is connected with power supply VCC12V by resistance R16, 3 ends of described integrated circuit U2 are connected with power supply VCC-5V, 3 ends of described integrated circuit U2 are connected with Socket3, 3 ends of described integrated circuit U2 are also connected by electric capacity C5 and Socket1, described Socket1 is with reference to ground connection, 1 end of described integrated circuit U4 is connected with+5V power supply, 1 end of described integrated circuit U4 is by electric capacity C8 ground connection, 2 ends of described integrated circuit U4 are connected with 3 ends of terminal block P1, 3 ends of described integrated circuit U4 are connected with 5 ends of terminal block P1, 4 ends of described integrated circuit U4 are connected with 1 end of terminal block P2, 4 ends of described integrated circuit U4 are connected with+5V power supply by resistance R21, 5 ends of described integrated circuit U4 are connected with 1 end of terminal block P1, 5 ends of described integrated circuit U4 are also by electric capacity C11 ground connection, 6 ends of described integrated circuit U4 are connected with 5 ends of terminal block P2, 7 ends of described integrated circuit U4 are connected with 4 ends of terminal block P2, 7 ends of described integrated circuit U4 are connected with 2 ends of integrated circuit U5 by resistance R20, the 8 end ground connection of described integrated circuit U4, 1 end of described integrated circuit U5 is connected with power supply VCC-5V, 1 end of described integrated circuit U5 is connected with 8 ends of integrated circuit U5, 3 ends of described integrated circuit U5 are connected with 4 ends of integrated circuit U5 by resistance R23, 4 ends of described integrated circuit U5 are by electric capacity C14 reference ground connection, 5 ends of described integrated circuit U5 are by electric capacity C17 reference ground connection, 6 ends of described integrated circuit U5 are by resistance R28, electric capacity C17 is with reference to ground connection, 7 ends of described integrated circuit U5 are with reference to ground connection, 9 ends of described integrated circuit U5 are connected with Socket2, 9 ends of described integrated circuit U5 are connected with power supply VCC-5V by resistance R30, described power supply VCC-5V is connected with 11 ends of integrated circuit U5, 9 ends of described integrated circuit U5 are by resistance R32 reference ground connection, 11 ends of described integrated circuit U5 are by electric capacity C16 reference ground connection, 12 ends of described integrated circuit U5 are by resistance R26, electric capacity C15 is connected with 13 ends of integrated circuit U5, described resistance R26, electric capacity C15 is in parallel, 13 ends of described integrated circuit U5 are by resistance R24, electric capacity C12 is connected with 16 ends of integrated circuit U5, 16 ends of described integrated circuit U5 are by resistance R22, electric capacity C10 is connected with 15 ends of integrated circuit U5, described resistance R22, electric capacity C10 is in parallel, 15 ends of described integrated circuit U5 are by resistance R31, electric capacity C21, electric capacity C20 is with reference to ground connection, described electric capacity C21, electric capacity C20 is in parallel, 14 ends of described integrated circuit U5 are by resistance R25, electric capacity C13 is with reference to ground connection, described resistance R25, electric capacity C13 is in parallel, 14 ends of described integrated circuit U5 are connected with Socket4, 1 end of described toggle switch U6 is connected with 1 end of terminal block P2,2 ends of described toggle switch U6 are connected with 5 ends of terminal block P2,2 ends of described toggle switch U6 are connected with+5V power supply by resistance R11,3 ends of described toggle switch U6, the 4 end ground connection of toggle switch U6, power supply VCC12V is by electrochemical capacitor EC1 ground connection, described power supply VCC12V is held with a N of triode Q4 by resistance R27 and is connected, the one N end of described triode Q4 to be held with the P of triode Q4 by resistance R29 and is connected, the P end of described triode Q4 is by voltage stabilizing didoe ZD3 ground connection, the P end of described triode Q4 is by electric capacity C19 ground connection, another N end of described triode Q4 is connected with+5V power supply, and another N of described triode Q4 holds by electric capacity C18 ground connection.
Live part: the positive pole of solar panel is connected with the positive pole of storage battery by diode D2, prevents electric current from pouring in down a chimney; The negative pole of solar panel is connected with the negative pole of storage battery by integrated circuit U6; Its peripheral cell is few, decreases the loss of charging, improves charge efficiency, realizes efficiently charging; Integrated circuit U3 detects the voltage of storage battery by resistance R18, and when storage battery is full of, the voltage of storage battery can raise, and when integrated circuit U3 detects that battery tension stops charging when reaching protection point voltage, prevents the long-term overshoot of battery and capacity is reduced; Meanwhile, integrated circuit U3 detects the voltage of solar panel negative pole and storage battery negative interpolar, thus detects the size of charging current, when charging current is excessive, stops charging a battery; Between the both positive and negative polarity of solar panel and an integrated circuit U7, open shutoff by integrated circuit U7 timing, integrated circuit U3 can be allowed the voltage of storage battery to be detected more accurately, over-charge protective is more accurate.
Discharge portion: the D of triode Q1 holds conducting, realizes electric discharge; When electric discharge, integrated circuit U3 detects the voltage of storage battery, prevents storage battery from crossing and puts; In like manner, integrated circuit U3 detects the voltage of solar panel negative pole and storage battery negative interpolar, thus detects the size of discharging current, when discharging current is excessive, stops charge in batteries, the useful life of protection storage battery; When battery capacity reduces, because light-emitting diode D3-D8 is fixing in certain stability range, based on this, when battery capacity reduces, the electric current flowing through light-emitting diode also can reduce, thus realizes intelligent power adjustment.
Sensing part: the RC oscillating circuit be made up of C6, C7, R4, R5.Utilize pcb board outwards to launch the high-frequency signal of 5.8GHz as antenna, utilize Doppler effect, amplified by integrated circuit U5,2 ends of integrated circuit U5 export the digital signal of 5V to integrated circuit U4; 5 ends of integrated circuit U4 detect the voltage of solar panel, thus whether control system discharges; When the voltage of solar panel is lower than when judging voltage, the 2 end output low levels of integrated circuit U4, triode Q2 ends, triode Q1 conducting; By the different conditions of toggle switch U6, integrated circuit U4 realizes time control, light-operated, induction controls, time control adds microwave and controls; When 2 ends of integrated circuit U4 export PWM ripple, can dimming function be realized, meet the demand of different client; In order to improve the stability of system, directly access diode D9 at the positive pole of solar panel and negative pole, protection is not damaged by exterior static.
Control sensing part: by integrated circuit U1, cell voltage is raised to 12V, then by integrated circuit U2 voltage stabilizing, to system power supply, provide the stability of system.
The present invention has the following advantages: outer member is few, and element loss is little, and charge efficiency is high, realizes efficiently charging; System components and parts are few, and system directly can be integrated into load end, and reduce the loss of cable, maintenance cost is low; To the overcharging of battery, cross put, overcurrent protection, allow the life-span of battery reach best; Realize intelligent power to regulate, when battery capacity reduces, system reduces output current automatically, and unconventional PWM regulates, and output ripple is minimum, and LED is stroboscopic not; Induction control makes output more reasonable, can reduce output current when around nobody time, can full power operation when having a people, and what battery capacity can be made under identical configuration to do is less.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (1)
1. a high-efficiency intelligent solar energy lamp control circuit, is characterized in that, comprises discharge and recharge part, sensing part and control sensing part, the circuit of described discharge and recharge part comprises terminal block P3, integrated circuit U3, integrated circuit U7, voltage stabilizing didoe, triode and light-emitting diode, described terminal block P3 has 5 ports, the 2 end ground connection of described terminal block P3, and 5 ends of described terminal block P3 pass through 4 ends of resistance R61 and integrated circuit U7, 5 ends of integrated circuit U7 connect, and described resistance R61 passes through resistance R60 ground connection, 2 ends of described integrated circuit U7, 3 ends of integrated circuit U7, 6 ends of integrated circuit U7, the 7 end ground connection of integrated circuit U7,1 end of described integrated circuit U7, 8 ends of integrated circuit U7 are connected with the positive pole of solar panel, the minus earth of described solar panel, and the positive pole of described solar panel is by voltage stabilizing didoe D9 ground connection, and the positive pole of described solar panel is by resistance R4, resistance R63 is connected with 1 end of terminal block P3, and 1 end of described terminal block P3 is by voltage stabilizing didoe ZD1, resistance R15 ground connection, described voltage stabilizing didoe ZD1, resistance R15 is in parallel, 1 end of described terminal block P3 is connected with 3 ends of terminal block P3 by resistance R12, 3 ends of described terminal block P3 are held with the P of triode Q2 by resistance R13 and are connected, 3 ends of described terminal block P3 are by electric capacity C4 ground connection, one N of described triode Q2 holds ground connection, another N end of described triode Q2 is connected with 3 ends of terminal block P3 by resistance R112, and another N of described triode Q2 holds by resistance R9, diode D2 is connected with the positive pole of solar panel, and another N of described triode Q2 holds by voltage stabilizing didoe ZD2, resistance R14 ground connection, described voltage stabilizing didoe ZD2, resistance R14 is in parallel, and another N end of described triode Q2 is held with the G of triode Q1 and is connected, and the S of described triode Q1 holds ground connection, and the D end of described triode Q1 is by resistance R5, resistance R6, resistance R7, resistance R8, light-emitting diode D3, light-emitting diode D4, light-emitting diode D5, light-emitting diode D6, light-emitting diode D7, light-emitting diode D8 is connected with diode D2, described resistance R5, resistance R6, resistance R7, resistance R8 is in parallel, described light-emitting diode D3, light-emitting diode D4, light-emitting diode D5, light-emitting diode D6, light-emitting diode D7, light-emitting diode D8 is in parallel, the positive pole of described solar panel is connected with 4 ends of terminal block P3 by light-emitting diode D2, the positive pole of storage battery is connected with 4 ends of terminal block P3, the positive pole of described storage battery is connected with 5 ends of integrated circuit U3 by resistance R18, 5 ends of described integrated circuit U3 are connected with 6 ends of integrated circuit U3 by electric capacity, 6 ends of described integrated circuit U3 are connected with the negative pole of storage battery, the negative pole of described storage battery and 2 ends of integrated circuit U6, 3 ends of integrated circuit U6 connect, 1 end of described integrated circuit U6 is connected with 8 ends of integrated circuit U6, 4 ends of described integrated circuit U6 are connected with 1 end of integrated circuit U3, 5 ends of described integrated circuit U6 are connected with 3 ends of integrated circuit U3, 5 ends of described integrated circuit U6, the equal ground connection of 6 end of integrated circuit U6, 2 ends of described integrated circuit U3 are by resistance R19 ground connection, the circuit of described sensing part comprises Socket1, Socket3 and Socket4, described Socket1 is with reference to ground connection, described Socket4 is by electric capacity C8 reference ground connection, described Socket4 is held with a N of triode Q1 by resistance R5 and is connected, the one N end of described triode Q1 is by electric capacity C6 reference ground connection, the one N end of described triode Q1 is by electric capacity C7 reference ground connection, the other end of described resistance R5 is by resistance R4 reference ground connection, another N of described triode Q1 holds by electric capacity C2, electric capacity C3, electric capacity C4, electric capacity C5 is with reference to ground connection, described electric capacity C2, electric capacity C3, electric capacity C4, electric capacity C5 is in parallel, another N of described triode Q1 holds by resistance R3 with reference to ground connection, described Socket3 holds with another N of triode Q1 and is connected, 5V power supply is by resistance R1, resistance R2 holds with the P of triode Q1 and is connected, the P end of described triode Q1 is by resistance R2, electric capacity C1 is with reference to ground connection, the circuit of described control sensing part comprises integrated circuit U1, integrated circuit U2, integrated circuit U4, integrated circuit U5, toggle switch U6, terminal block P1 and terminal block P2, 2 ends of described terminal block P1, the 3 end ground connection of terminal block P2, the 2 end ground connection of described integrated circuit U1, 1 end of described integrated circuit U1 is connected with power supply VCC12V by diode D1, described power supply VCC12V is by electric capacity C2, resistance R50 is with reference to ground connection, described diode D1 is by resistance R1, resistance R3 ground connection, 3 ends of described integrated circuit U1 are by resistance R3 ground connection, 4 ends of described integrated circuit U1 are by resistance R2, inductance L 1 is connected with 1 end of integrated circuit U1, 5 ends of described integrated circuit U1 are connected with 4 ends of integrated circuit U1 by resistance R2, 5 ends of described integrated circuit U1 are by electric capacity C1 ground connection, 5 ends of described integrated circuit U1 are connected with 4 ends of terminal block, 1 end of described integrated circuit U2 is with reference to ground connection, 2 ends of described integrated circuit U2 are that power supply VCC holds, 2 ends of described integrated circuit U2 are held with a N of triode Q3 and are connected, the one N end of described triode Q3 is by electric capacity C6 reference ground connection, the P end of described triode Q3 is by electric capacity C7, voltage stabilizing didoe Z1 is with reference to ground connection, described electric capacity C7, voltage stabilizing didoe Z1 is in parallel, the P end of described triode Q3 to be held with another N of triode Q3 by resistance R17 and is connected, another N end of described triode Q3 is connected with power supply VCC12V by resistance R16, 3 ends of described integrated circuit U2 are connected with power supply VCC-5V, 3 ends of described integrated circuit U2 are connected with Socket3, 3 ends of described integrated circuit U2 are also connected by electric capacity C5 and Socket1, described Socket1 is with reference to ground connection, 1 end of described integrated circuit U4 is connected with+5V power supply, 1 end of described integrated circuit U4 is by electric capacity C8 ground connection, 2 ends of described integrated circuit U4 are connected with 3 ends of terminal block P1, 3 ends of described integrated circuit U4 are connected with 5 ends of terminal block P1, 4 ends of described integrated circuit U4 are connected with 1 end of terminal block P2, 4 ends of described integrated circuit U4 are connected with+5V power supply by resistance R21, 5 ends of described integrated circuit U4 are connected with 1 end of terminal block P1, 5 ends of described integrated circuit U4 are also by electric capacity C11 ground connection, 6 ends of described integrated circuit U4 are connected with 5 ends of terminal block P2, 7 ends of described integrated circuit U4 are connected with 4 ends of terminal block P2, 7 ends of described integrated circuit U4 are connected with 2 ends of integrated circuit U5 by resistance R20, the 8 end ground connection of described integrated circuit U4, 1 end of described integrated circuit U5 is connected with power supply VCC-5V, 1 end of described integrated circuit U5 is connected with 8 ends of integrated circuit U5, 3 ends of described integrated circuit U5 are connected with 4 ends of integrated circuit U5 by resistance R23, 4 ends of described integrated circuit U5 are by electric capacity C14 reference ground connection, 5 ends of described integrated circuit U5 are by electric capacity C17 reference ground connection, 6 ends of described integrated circuit U5 are by resistance R28, electric capacity C17 is with reference to ground connection, 7 ends of described integrated circuit U5 are with reference to ground connection, 9 ends of described integrated circuit U5 are connected with Socket2, 9 ends of described integrated circuit U5 are connected with power supply VCC-5V by resistance R30, described power supply VCC-5V is connected with 11 ends of integrated circuit U5, 9 ends of described integrated circuit U5 are by resistance R32 reference ground connection, 11 ends of described integrated circuit U5 are by electric capacity C16 reference ground connection, 12 ends of described integrated circuit U5 are by resistance R26, electric capacity C15 is connected with 13 ends of integrated circuit U5, described resistance R26, electric capacity C15 is in parallel, 13 ends of described integrated circuit U5 are by resistance R24, electric capacity C12 is connected with 16 ends of integrated circuit U5, 16 ends of described integrated circuit U5 are by resistance R22, electric capacity C10 is connected with 15 ends of integrated circuit U5, described resistance R22, electric capacity C10 is in parallel, 15 ends of described integrated circuit U5 are by resistance R31, electric capacity C21, electric capacity C20 is with reference to ground connection, described electric capacity C21, electric capacity C20 is in parallel, 14 ends of described integrated circuit U5 are by resistance R25, electric capacity C13 is with reference to ground connection, described resistance R25, electric capacity C13 is in parallel, 14 ends of described integrated circuit U5 are connected with Socket4, 1 end of described toggle switch U6 is connected with 1 end of terminal block P2,2 ends of described toggle switch U6 are connected with 5 ends of terminal block P2,2 ends of described toggle switch U6 are connected with+5V power supply by resistance R11,3 ends of described toggle switch U6, the 4 end ground connection of toggle switch U6, power supply VCC12V is by electrochemical capacitor EC1 ground connection, described power supply VCC12V is held with a N of triode Q4 by resistance R27 and is connected, the one N end of described triode Q4 to be held with the P of triode Q4 by resistance R29 and is connected, the P end of described triode Q4 is by voltage stabilizing didoe ZD3 ground connection, the P end of described triode Q4 is by electric capacity C19 ground connection, another N end of described triode Q4 is connected with+5V power supply, and another N of described triode Q4 holds by electric capacity C18 ground connection.
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| CN201410476393.3A CN104378877B (en) | 2014-09-18 | 2014-09-18 | A kind of high-efficiency intelligent solar energy lamp control circuit |
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| CN201410476393.3A CN104378877B (en) | 2014-09-18 | 2014-09-18 | A kind of high-efficiency intelligent solar energy lamp control circuit |
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| CN104378877B true CN104378877B (en) | 2015-12-30 |
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|---|---|---|---|---|
| CN1787717A (en) * | 2005-11-18 | 2006-06-14 | 清华大学 | Solar energy high voltage sodium lamp controller based on single stage inverter |
| CN201976292U (en) * | 2010-12-31 | 2011-09-14 | 桂林市百能科技设备有限责任公司 | High-efficiency solar energy illuminating system |
| CN202587515U (en) * | 2012-05-03 | 2012-12-05 | 济南先锋新型节能灯具有限公司 | High-efficient solar LED street lamp power supply having automatic dimming function |
| CN203289690U (en) * | 2013-01-29 | 2013-11-13 | 广州朗闻光电有限公司 | Street lamp automatic sensing local control type energy-saving lighting system |
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2014
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1787717A (en) * | 2005-11-18 | 2006-06-14 | 清华大学 | Solar energy high voltage sodium lamp controller based on single stage inverter |
| CN201976292U (en) * | 2010-12-31 | 2011-09-14 | 桂林市百能科技设备有限责任公司 | High-efficiency solar energy illuminating system |
| CN202587515U (en) * | 2012-05-03 | 2012-12-05 | 济南先锋新型节能灯具有限公司 | High-efficient solar LED street lamp power supply having automatic dimming function |
| CN203289690U (en) * | 2013-01-29 | 2013-11-13 | 广州朗闻光电有限公司 | Street lamp automatic sensing local control type energy-saving lighting system |
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Effective date of registration: 20210220 Address after: 518000 Wutong street, Baoan District, Shenzhen, Guangdong, China. The 5 floor of 13A building, Taihua Indus Industrial Park Patentee after: Shenzhen Yuanyuan Intelligent Lighting Co.,Ltd. Address before: 1001, 10th floor, building B, Jianyu second industrial zone, Nanchang community, Xixiang street, Bao'an District, Shenzhen, Guangdong 518000 Patentee before: SOCREAT ELECTRONICS TECHNOLOGY Ltd. |