CN101532635A - Solar power driving large-power LED lighting lamp of microcomputer - Google Patents
Solar power driving large-power LED lighting lamp of microcomputer Download PDFInfo
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- CN101532635A CN101532635A CN200810014380A CN200810014380A CN101532635A CN 101532635 A CN101532635 A CN 101532635A CN 200810014380 A CN200810014380 A CN 200810014380A CN 200810014380 A CN200810014380 A CN 200810014380A CN 101532635 A CN101532635 A CN 101532635A
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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
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- 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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The invention relates to a solar power driving large-power LED lighting lamp of a microcomputer, belonging to the field of power lighting of solar power generation. The lamp comprises a solar panel (1), a solar photovoltaic charging driving controller (2), a battery set BAT (3) and an LED lighting lamp group (4); the solar panel (1) is connected with the solar photovoltaic charging driving controller (2) which is connected with the battery set BAT (3); and the solar photovoltaic charging driving controller (2) is connected with the LED lighting lamp group (4). Solar green light source is converted into electric energy automatically and is used for industry, agriculture and daily lighting and replacing electric energy which is in short supply. An advanced electric field light emitting device LED is adopted to light the tungsten-wire light emitting device, thus prolonging the lighting time and the service life of the battery. The measurement and control technology of the microcomputer is adopted, thus saving the technical section of inverting direct current into alternating current and circuit elements and reducing manufacturing cost and the like.
Description
Technical field
Solar power driving large-power LED lighting lamp of microcomputer.Belong to the solar electrical energy generation power lighting field that utilizes.
Background technology
Current domestic and international, the solar electrical energy generation illuminating lamp mainly contains two major types: a class is the solar energy incandescent lamp, energy-saving fluorescent lamp, three primary colors fluorescent powder sends out light modulation energy-conservation, high-pressure sodium lamp, halogen tungsten lamp is received lamp, its common shortcoming is that the electric quantity consumption amount is big, what reason was that luminescent material and principle of luminosity adopt is traditional tungsten filament luminescence technology, and electric energy convert light efficient is very low, and the electricity-saving lamp electro-optical efficiency of fluorescent material type is 10%, incandescent lamp, mercury lamp, sodium vapor lamp, the electric light conversion ratio of halogen tungsten lamp is 3%, there is the electric energy of 90-97% to convert the thermal efficiency to and dissipates, cause waste of energy and consumption in large quantities.Adopting solar electrical energy generation to drive illumination needs the big-power solar cell panel, and the high-power battery group, could satisfy the design power requirement, cost cost height, and difficulty is applied.Another kind ofly be, low-power LED adopts the electroluminescence advanced technology, and radiationless, energy conversion efficiency is up to 70%, but luminous power is little, generally at 50-125mw, can't be used for normal lighting and use, and can only be used for the use of instrument indication and Colour lamp for fastival and holiday.
In sum, solar power driving large-power LED lighting lamp is subjected to above two big reason restrictions can't be applied to daily life and throws light on.
Summary of the invention
The technical problem to be solved in the present invention is: capture the big difficult problem of solar electrical energy generation illumination driving power, improve the difficult problem of LED luminosity, reduce the cost cost, a difficult problem of easily applying.The solar power driving large-power LED lighting lamp of microcomputer that a kind of volume is little, efficient is high, power is little, cost is low is provided.
The present invention solves the technical scheme that its technical barrier adopts: this solar power driving large-power LED lighting lamp of microcomputer, it is characterized in that: comprising: solar panel, photovoltaic charging driving governor, batteries BAT, LED lighting lamp group, solar panel links to each other with photovoltaic charging driving governor, photovoltaic charging driving governor and batteries BAT interconnection, photovoltaic charging driving governor links to each other with the LED lighting lamp group.
The LED lighting lamp group comprises a plurality of LED illuminating lamps, each LED illuminating lamp comprises the lamp body main body, power line, batteries BAT, shell, control circuit board, LED luminescent device electric power connection line, heat sink, the inner chamber ventilating heat dissipating hole, the LED luminescent device, reflecting shade body, the waterproof translucent cover, the ventilation for enclosures louvre, temperature sensor, the positive pole that the positive pole of power line is connected batteries BAT, the negative pole of power line connects the negative pole of batteries BAT, the power line other end links to each other with control circuit board, the LED luminescent device is installed on the heat sink, temperature sensor is installed in the back side of control circuit board, control circuit board, heat sink is installed in the enclosure at interval, reflecting shade body is installed in the heat sink lower end, the waterproof translucent cover is installed in the shell bottom, shell is provided with the ventilation for enclosures louvre, and heat sink is provided with the inner chamber ventilating heat dissipating hole.
Batteries BAT is set on the control circuit board, battery charge control circuit, the solar cell power generation circuit, the battery temp testing circuit, photovoltaic voltage high-low limit testing circuit, the ambient brightness testing circuit, the microcontroller MCU reduction voltage circuit of powering, microcontroller MCU, microcontroller MCU electrify restoration circuit, LED luminescent device temperature sensing circuit, the LED illuminating circuit, constant-current drive circuit, the loop current testing circuit, the battery temp testing circuit, the ambient brightness testing circuit, microcontroller MCU electrify restoration circuit, LED luminescent device temperature sensing circuit links to each other with controller MCU, the solar cell power generation circuit is leaded up to battery charge control circuit, batteries BAT one tunnel, the LED illuminating circuit, constant-current drive circuit, the loop current testing circuit links to each other with microcontroller MCU, another road of solar cell power generation circuit links to each other with microcontroller MCU by photovoltaic voltage high-low limit testing circuit, another road of batteries BAT links to each other with microcontroller MCU by microcontroller MCU power supply reduction voltage circuit, and microcontroller MCU links to each other with battery charge control circuit.
The solar cell power generation circuit comprises solar panel IHP1-IHP4, capacitor C 1, solar panel IHP1 and IHP3 are in series, after solar panel IHP2 and IHP4 are in series, solar panel IHP1 and IHP2, capacitor C 1 output cathode in parallel, solar panel IHP3 and IHP4, capacitor C 1 output negative pole in parallel, the anodal main road of solar panel connects the source electrode of igbt Q1, anodal bypass connects current-limiting resistance R1, the input of R2, solar panel negative pole main road connects the source electrode of igbt Q2, and the negative pole bypass connects dividing potential drop adjustable resistance 1, the earth terminal of W3.To charge in batteries, reach the photovoltaic parameter sampling by microcontroller MCU control.
The operation principle and the course of work:
Be mapped to solar panel as solar irradiation, when satisfying charge value, by microcontroller MCU photovoltaic sensor, when detecting photovoltaic charged limes superiors, automatically start battery charging by photovoltaic charging driving governor, when no solar radiation solar panel, when detecting photovoltaic charged limit inferior, will close battery charging automatically by microcontroller MCU.By the microcontroller MCU luminance sensor that controls environment, it is low during with limit of visibility to detect ambient brightness, will start the constant-current driving LED lighting lamp group automatically, enters the normal illumination state.When the ambient brightness high-visibility, will close the LED lighting lamp group automatically.Microcontroller MCU will enter the dormancy electricity-saving state At All Other Times, and wait enters the startup of charging or illumination at any time and closes.
Compared with prior art, the beneficial effect of solar power driving large-power LED lighting lamp of microcomputer of the present invention is: because by the IHP solar panel, photovoltaic charging driving governor, batteries BAT, the LED lighting lamp group is formed.Get the solar energy green light source and be automatically converted to electric power energy, be used for industry, agricultural and daily life illumination, replace electric power energy in short supply, once the long-term economic benefit of regaining of property investment.Adopt advanced field luminescent device LED according to the tungsten filament luminescent device, prolong lighting hours, prolong battery service life.Adopt the micro computer observation and control technology, save dc inversion and exchange sport technique segment and circuit elements device, reduce the cost cost, have wide market prospects and application value economic benefit.
Description of drawings
Fig. 1 is a solar power driving large-power LED lighting lamp of microcomputer group structural representation;
Fig. 2 is a solar electrical energy generation illuminating lamp LED structure of the lighting lamp schematic diagram:
Fig. 3 is many LED illuminating lamp ranks combination intense light source structure charts:
Fig. 4 is many LED illuminating lamp dot matrix square type combination intense light source structure charts:
Fig. 5 is a high-power LED illuminating lamp group photovoltaic intelligence control circuit theory diagram;
Fig. 6 is a high-power LED illuminating lamp group photovoltaic intelligence control circuit schematic diagram.
Fig. 1,2,5, the 6th, most preferred embodiment of the present invention.
Among Fig. 1: 1 solar panel IHP2 photovoltaic charging driving governor, 3 batteries BAT, 4LED lighting lamp group.
Among Fig. 2: 5 power lines, 6 lamp body main bodys, 7 shells, 8 LED luminescent device electric power connection lines, 9 heat sinks, 10 LED luminescent devices, 11 reflecting shade body, 12 waterproof translucent covers, 13 temperature sensors, 14 inner chamber ventilating heat dissipating holes, 15 ventilation for enclosures louvres, 16 control circuit boards.
Among Fig. 6: IHP1-IHP4 solar panel R1-R14 resistance C1-C13 electric capacity adjustable resistance W1-W3 Y1 crystal oscillator Q1-Q4 igbt Q5-Q6 temperature sensor U1 microcontroller MCU U2 direct-current voltage reducing circuit U3 electrify restoration circuit L1 wave filter L2 reactor D1 diode (LED) luminescent device RG1 light-sensitive element BT1-BT2 batteries.
The specific embodiment
Below in conjunction with accompanying drawing 1-6 solar power driving large-power LED lighting lamp of microcomputer of the present invention is done step explanation:
With reference to Fig. 1
This solar power driving large-power LED lighting lamp of microcomputer, by solar panel 1, solar panel 1 is that a Battery pack plate is formed, photovoltaic charging driving governor 2, batteries BAT3, LED lighting lamp group 4 are formed, solar panel 1 links to each other with photovoltaic charging driving governor 2, photovoltaic charging driving governor 2 and batteries BAT3 interconnection, photovoltaic charging driving governor 2 links to each other with LED lighting lamp group 4.Solar panel can independently be set up in solar radiation and be subjected to the light optimum position.Batteries BAT can independently place home.IHP solar panel 1 is connected with LED lighting lamp group 4 with batteries BAT3 by photovoltaic charging driving governor 2.Under condition is debugged accurately in connection, can enter normal operating conditions.
With reference to Fig. 2
LED lighting lamp group 4 comprises a plurality of LED illuminating lamps, each LED illuminating lamp comprises lamp body main body 6, power line 5, batteries BAT3, shell 7, control circuit board 16, LED luminescent device electric power connection line 8, heat sink 9, inner chamber ventilating heat dissipating hole 14, LED luminescent device 10, reflecting shade body 11, waterproof translucent cover 12, ventilation for enclosures louvre 15, temperature sensor 13, the positive pole that the positive pole of power line 5 is connected batteries BAT3, the negative pole of power line 5 connects the negative pole of batteries BAT3, power line 5 other ends link to each other with control circuit board 16, LED luminescent device 10 is installed on the heat sink 9, temperature sensor 13 is installed in the back side of control circuit board 16, control circuit board 16, heat sink 9 is installed in the shell 7 at interval, reflecting shade body 11 is installed in heat sink 9 lower ends, waterproof translucent cover 12 is installed in shell 7 bottoms, and anti-sealing and dust enter the inside of lamp main body 1.Shell 7 is provided with ventilation for enclosures louvre 15, and heat sink 9 is provided with inner chamber ventilating heat dissipating hole 14.Form good ventilation and heat condition.
With reference to Fig. 5
Batteries BAT is set on the control circuit board 16, battery charge control circuit, the solar cell power generation circuit, the battery temp testing circuit, photovoltaic voltage high-low limit testing circuit, the ambient brightness testing circuit, the microcontroller MCU reduction voltage circuit of powering, microcontroller MCU, microcontroller MCU electrify restoration circuit, LED luminescent device temperature sensing circuit, the LED illuminating circuit, constant-current drive circuit, the loop current testing circuit, the battery temp testing circuit, the ambient brightness testing circuit, microcontroller MCU electrify restoration circuit, LED luminescent device temperature sensing circuit links to each other with controller MCU, the solar cell power generation circuit is leaded up to battery charge control circuit, batteries BAT one tunnel, the LED illuminating circuit, constant-current drive circuit, the loop current testing circuit links to each other with microcontroller MCU, another road of solar cell power generation circuit links to each other with microcontroller MCU by photovoltaic voltage high-low limit testing circuit, another road of batteries BAT links to each other with microcontroller MCU by microcontroller MCU power supply reduction voltage circuit, and microcontroller MCU links to each other with battery charge control circuit.
With reference to Fig. 6
The solar cell power generation circuit comprises solar panel IHP1-IHP4, capacitor C 1, solar panel IHP1 and IHP3 are in series, after solar panel IHP2 and IHP4 are in series, solar panel IHP1 and IHP2, capacitor C 1 output cathode in parallel, solar panel IHP3 and IHP4, capacitor C 1 output negative pole in parallel, the anodal main road of solar panel connects the source electrode of igbt Q1, anodal bypass connects current-limiting resistance R1, the input of R2, solar panel negative pole main road connects the source electrode of igbt Q2, and the negative pole bypass connects dividing potential drop adjustable resistance 1, the earth terminal of W3.To charge in batteries, reach the photovoltaic parameter sampling by microcontroller MCU control.
Photovoltaic voltage high-low limit testing circuit comprises current-limiting resistance R1, R2, dividing potential drop adjustable resistance 1, W2, microcontroller MCU U1, the end of current-limiting resistance R1 connects the positive source of solar panel, the other end of current-limiting resistance R1 connects an end of dividing potential drop adjustable resistance 1, the other end of dividing potential drop adjustable resistance 1 and adjustable end ground connection, current-limiting resistance R1 is connected 42 pin of microcontroller MCU U1 with dividing potential drop adjustable resistance 1 tie point, form simulation A/D sampling solar cell panel voltages low extreme value testing circuit, current-limiting resistance R2 one end connects the power line positive pole of solar panel, the other end of current-limiting resistance R1 connects an end of dividing potential drop adjustable resistance 2, the other end of dividing potential drop adjustable resistance 2 and adjustable end common ground, current-limiting resistance R2 is connected 44 pin of microcontroller MCU U1 with the contact of dividing potential drop adjustable resistance 2, form simulation A/D sampling solar cell panel voltages higher extreme value testing circuit.
The battery temp testing circuit comprises temperature sensor Q5, capacitor C 12, microcontroller MCU U1, the base stage of temperature sensor Q5 connects colelctor electrode, the colelctor electrode of temperature sensor Q5 connects the end of filter capacitor C12, its common joint connects the 6 pin simulation AD conversion input pin of microcontroller MCU U1, the emitter stage of temperature sensor Q5 connects the other end of filter capacitor C12, and its common joint connects the 3 pin simulation AD conversion input pin of microcontroller MCU U1.Change control charge frequency, the temperature of adjustment battery by microcontroller MCU sampling battery temp.
The battery charging control circuit comprises igbt Q1, Q2, resistance R 3, R4, R5, the drain electrode of igbt Q1 connects the power line positive pole of solar panel, igbt Q1 source electrode connects the positive pole of batteries power supply, the grid main road of igbt Q1 connects the 25 foot control system output pins of microcontroller MCU U1, the grid bypass of igbt Q1 connects the end of divider resistance R3, the other end ground connection of divider resistance R3 is formed the anodal charging control circuit of batteries; The drain electrode of igbt Q2 connects the power cathode of solar panel, igbt Q2 source electrode connects the end of charge circuit current sampling resistor R5, the other end of resistance R 5 connects the negative pole of batteries power line, igbt Q2 source electrode is connected the 1 pin simulation AD conversion input pin of microcontroller MCU U1 with the contact of resistance R 5, the grid main road of igbt Q2 connects the 26 foot control system output pins of microcontroller MCU U1, grid bypass connects the end of divider resistance R4, the other end ground connection of divider resistance R4 is formed batteries negative pole charging control circuit.Microcontroller MCU U1 Based Intelligent Control charging duty is arranged.
The ambient brightness testing circuit comprises current-limiting resistance R6, photo resistance RG1, divider resistance W3, filter capacitor C2 microcontroller MCU U1, the end of photo resistance RG1 connects the end of adjustable resistance W3, the other end of adjustable resistance W3 and adjustable end common ground, current-limiting resistance R6 is connected 13 pin of microcontroller MCU U1 with the contact main road of adjustable resistance W3, bypass connects the end of filter capacitor C2, the other end ground connection of filter capacitor C2.
LED luminescent device temperature sensing circuit comprises temperature sensor Q6, filter capacitor C13, microcontroller MCU U1, the base stage of temperature sensor Q6 connects colelctor electrode, the colelctor electrode of temperature sensor Q6 connects the end of filter capacitor C13, its common joint connects the 6 pin sheet internal linear voltage-stablizer reference voltage output pins of microcontroller MCU U1, the emitter stage of temperature sensor Q6 connects the other end of filter capacitor C13, and its common joint connects the 4 pin simulation AD conversion input pin of microcontroller MCU U1.By microcontroller MCU U1 sampling LED luminescent device variation of temperature, control constant current driving frequency, the temperature of adjustment LED luminescent device work.
LED illuminating lamp constant-current drive circuit comprises igbt Q3, Q4, sustained diode 1, the LED luminescent device, reactor L2, divider resistance R11, R12, loop current sampling resistor R13, filter capacitor C11, the drain electrode of igbt Q3 connects the positive source of batteries, the source electrode of igbt Q3 connects the negative pole of sustained diode 1 and the positive pole of LED luminescent device, the negative pole of LED luminescent device connects the input of reactor L2, the grid main road of igbt Q3 connects 29 pin of microcontroller MCU U1, the grid bypass of igbt Q3 connects the end of divider resistance R11, the other end ground connection of divider resistance R11, the drain electrode of igbt Q4 connects the positive pole of continued flow switch diode D1 and the output of reactor L2, igbt Q4 the end of source electrode link circuit current sampling resistor R13 and the end of filter capacitor C11, the other end main road ground connection of loop current sampling resistor R13 and filter capacitor C11, bypass connects 2 pin of microcontroller MCU U1, the 47 pin constant currents of LED luminescent device loop current sampling input pin and microcontroller MCU U1 drive PWM fault diagnosis input pin, the grid main road of igbt Q4 connects 30 pin of microcontroller MCU U1, the grid bypass of igbt Q3 connects the end of divider resistance R12, the other end ground connection of divider resistance R12.There are microcontroller MCU U1 software control loop current and driving malfunction to handle.
Microcontroller MCU adopts Dutch Philips LPC700-900 family chip.Or adopt the HT4 chip of the U.S. LM3S of LUMINARY company family chip, the ATTINY of U.S. ATTHEL company, Taiwan Ling Yang SPMC65, Taiwan Sheng Qun company.
Microcontroller MCU power supply reduction voltage circuit comprises direct-current voltage reducing circuit U2 (MAX1835), wave filter L1, current-limiting resistance R8, divider resistance R9, R10, filter capacitor C5, C6, wave filter L1, the positive source of batteries BAT is connected the 2 pin BAT anode input pins of direct-current voltage reducing circuit U2 with the continuous back of filter capacitor C5, the end of current-limiting resistance R8 connects the positive pole of batteries BAT, the other end of current-limiting resistance R8 connects the end of divider resistance R9, the other end ground connection of divider resistance R9, divider resistance R8 is connected the end of wave filter L1 with the tie point of R9, the other end of wave filter L1 connects the interior driving voltage input pin of 4 pin LX sheets of direct-current voltage reducing circuit U2, the 1 pin SHDN power switch control pin and filter capacitor C6 ground connection in parallel of direct-current voltage reducing circuit U2, the 6 pin FB output voltages of direct-current voltage reducing circuit U2 detect the end that pin connects divider resistance R10, the other end ground connection of divider resistance R10, the 2 pin ground connection of direct-current voltage reducing circuit U2, the 6 pin OUT power output ends of direct-current voltage reducing circuit U2 connect 7 pin of microcontroller MCU U1,15 pin, 23 pin, 32 pin, VDD power supply input pin is for microcontroller MCU U1 provides operating voltage.
Microcontroller MCU electrify restoration circuit comprises electrify restoration circuit U3MAX809, divider resistance R14, the 3 pin VCC of electrify restoration circuit U3 connect the 7 pin VDD power lines of microcontroller MCU U1, the 2 pin main roads of electrify restoration circuit U3 connect the 5 pin electrification reset pin of microcontroller MCU U1, bypass connects the end of divider resistance R14, the other end ground connection of divider resistance R14, the 1 pin ground connection of electrify restoration circuit U3.Anti-interference resetting.
The peripheral basic circuit of microcontroller MCU U1 comprises clock circuit, electric source filter circuit, the point in parallel of crystal oscillator Y1 and filter resistance R7 connects the 9 pin crystal oscillator input pins of microcontroller MCUU1, another 10 pin OSC1 output pins that are connected microcontroller MCU U1 of putting in parallel of crystal oscillator Y1 and filter resistance R7.The end of resonant capacitance C3 connects crystal oscillator Y1 input pin, another pin ground connection of resonant capacitance C3, and the end of resonant capacitance C4 connects crystal oscillator Y1 output pin, another pin ground connection of resonant capacitance C4.For microcontroller MCU U1 provides work clock.
Electric source filter circuit comprises filter capacitor C7-C10, and filter capacitor C7 one end connects the 7 pin working powers input of microcontroller MCU U1, another pin ground connection of filter capacitor C7.Filter capacitor C8 one end connects the 15 pin working powers input of microcontroller MCU U1, another pin ground connection of filter capacitor C8.Filter capacitor C9 one end connects the 23 pin working powers input of processor MCU U1, another pin ground connection of filter capacitor C9.Filter capacitor C10 one end connects the 32 pin working powers input of microcontroller MCU U1, another pin ground connection of filter capacitor C10.
The operation principle and the course of work:
Be mapped to solar panel 1 as solar irradiation, when satisfying charge value, by microcontroller MCU photovoltaic sensor, when detecting photovoltaic charged limes superiors, by photovoltaic charging driving governor 2 automatic startups batteries BAT3 is charged, when no solar radiation solar panel 1, when detecting photovoltaic charged limit inferior, will close automatically batteries BAT3 will be charged by microcontroller MCU.By the microcontroller MCU luminance sensor that controls environment, detect ambient brightness when being lower than limit of visibility, with automatic constant current driving LED lighting lamp group 4, enter the normal illumination state.When ambient brightness is higher than visibility, will close LED lighting lamp group 4 automatically.Microcontroller MCU will enter the dormancy electricity-saving state At All Other Times, and wait enters the startup of charging or illumination at any time and closes.
With reference to Fig. 3: many solar power driving large-power LED lighting lamp of microcomputer ranks are combined as intense light source, are fit to the illumination of intense light source occasion.
With reference to Fig. 4: many solar power driving large-power LED lighting lamp of microcomputer dot matrix square types are combined as intense light source, are fit to the illumination of intense light source occasion.
Claims (10)
1, solar power driving large-power LED lighting lamp of microcomputer, it is characterized in that: comprise solar panel (1), photovoltaic charging driving governor (2), batteries BAT (3), LED lighting lamp group (4), solar panel (1) links to each other with photovoltaic charging driving governor (2), photovoltaic charging driving governor (2) and batteries BAT (3) interconnection, photovoltaic charging driving governor (2) links to each other with LED lighting lamp group (4).
2, solar power driving large-power LED lighting lamp of microcomputer according to claim 1, it is characterized in that: LED lighting lamp group (4) comprises a plurality of LED illuminating lamps, each LED illuminating lamp comprises lamp body main body (6), power line (5), batteries BAT (3), shell (7), control circuit board (16), LED luminescent device electric power connection line (8), heat sink (9), inner chamber ventilating heat dissipating hole (14), LED luminescent device (10), reflecting shade body (11), waterproof translucent cover (12), ventilation for enclosures louvre (15), temperature sensor (13), the positive pole that the positive pole of power line (5) is connected batteries BAT (3), the negative pole of power line (5) connects the negative pole of batteries BAT (3), power line (5) other end links to each other with control circuit board (16), LED luminescent device (10) is installed on the heat sink (9), temperature sensor (13) is installed in the back side of control circuit board (16), control circuit board (16), heat sink (9) is installed in the shell (7) at interval, reflecting shade body (11) is installed in heat sink (9) lower end, waterproof translucent cover (12) is installed in shell (7) bottom, shell (7) is provided with ventilation for enclosures louvre (15), and heat sink (9) is provided with inner chamber ventilating heat dissipating hole (14).
3, solar power driving large-power LED lighting lamp of microcomputer according to claim 1, it is characterized in that: control circuit board is provided with batteries BAT on (16), battery charge control circuit, the solar cell power generation circuit, the battery temp testing circuit, photovoltaic voltage high-low limit testing circuit, the ambient brightness testing circuit, the microcontroller MCU reduction voltage circuit of powering, microcontroller MCU, microcontroller MCU electrify restoration circuit, LED luminescent device temperature sensing circuit, the LED illuminating circuit, constant-current drive circuit, the loop current testing circuit, the battery temp testing circuit, the ambient brightness testing circuit, microcontroller MCU electrify restoration circuit, LED luminescent device temperature sensing circuit links to each other with controller MCU, the solar cell power generation circuit is leaded up to battery charge control circuit, batteries BAT one tunnel, the LED illuminating circuit, constant-current drive circuit, the loop current testing circuit links to each other with microcontroller MCU, another road of solar cell power generation circuit links to each other with microcontroller MCU by photovoltaic voltage high-low limit testing circuit, another road of batteries BAT links to each other with microcontroller MCU by microcontroller MCU power supply reduction voltage circuit, and microcontroller MCU links to each other with battery charge control circuit.
4, solar power driving large-power LED lighting lamp of microcomputer according to claim 3, it is characterized in that: the solar cell power generation circuit comprises solar panel IHP1-IHP4, capacitor C 1, solar panel IHP1 and IHP3 are in series, after solar panel IHP2 and IHP4 are in series, solar panel IHP1 and IHP2, capacitor C 1 output cathode in parallel, solar panel IHP3 and IHP4, capacitor C 1 output negative pole in parallel, the anodal main road of solar panel connects the source electrode of igbt Q1, anodal bypass connects current-limiting resistance R1, the input of R2, solar panel negative pole main road connects the source electrode of igbt Q2, and the negative pole bypass connects dividing potential drop adjustable resistance 1, the earth terminal of W3.
5, solar power driving large-power LED lighting lamp of microcomputer according to claim 2, it is characterized in that: photovoltaic voltage high-low limit testing circuit comprises current-limiting resistance R1, R2, dividing potential drop adjustable resistance 1, W2, microcontroller MCUU1, the end of current-limiting resistance R1 connects the positive source of solar panel, the other end of current-limiting resistance R1 connects an end of dividing potential drop adjustable resistance 1, the other end of dividing potential drop adjustable resistance 1 and adjustable end ground connection, current-limiting resistance R1 is connected 42 pin of microcontroller MCU U1 with dividing potential drop adjustable resistance 1 tie point, form simulation A/D sampling solar cell panel voltages low extreme value testing circuit, current-limiting resistance R2 one end connects the power line positive pole of solar panel, the other end of current-limiting resistance R1 connects an end of dividing potential drop adjustable resistance 2, the other end of dividing potential drop adjustable resistance 2 and adjustable end common ground, current-limiting resistance R2 is connected 44 pin of microcontroller MCU U1 with the contact of dividing potential drop adjustable resistance 2, form simulation A/D sampling solar cell panel voltages higher extreme value testing circuit.
6, solar power driving large-power LED lighting lamp of microcomputer according to claim 2, it is characterized in that: the battery temp testing circuit comprises temperature sensor Q5, capacitor C 12, microcontroller MCU U1, the base stage of temperature sensor Q5 connects colelctor electrode, the colelctor electrode of temperature sensor Q5 connects the end of filter capacitor C12, its common joint connects the 6 pin simulation AD conversion input pin of microcontroller MCU U1, the emitter stage of temperature sensor Q5 connects the other end of filter capacitor C12, and its common joint connects the 3 pin simulation AD conversion input pin of microcontroller MCU U1.
7, solar power driving large-power LED lighting lamp of microcomputer according to claim 2, it is characterized in that: the battery charging control circuit comprises igbt Q1, Q2, resistance R 3, R4, R5, the drain electrode of igbt Q1 connects the power line positive pole of solar panel, igbt Q1 source electrode connects the positive pole of batteries power supply, the grid main road of igbt Q1 connects the 25 foot control system output pins of microcontroller MCU U1, the grid bypass of igbt Q1 connects the end of divider resistance R3, the other end ground connection of divider resistance R3 is formed the anodal charging control circuit of batteries; The drain electrode of igbt Q2 connects the power cathode of solar panel, igbt Q2 source electrode connects the end of charge circuit current sampling resistor R5, the other end of resistance R 5 connects the negative pole of batteries power line, igbt Q2 source electrode is connected the 1 pin simulation AD conversion input pin of microcontroller MCU U1 with the contact of resistance R 5, the grid main road of igbt Q2 connects the 26 foot control system output pins of microcontroller MCU U1, grid bypass connects the end of divider resistance R4, the other end ground connection of divider resistance R4 is formed batteries negative pole charging control circuit.
8, solar power driving large-power LED lighting lamp of microcomputer according to claim 2, it is characterized in that: the ambient brightness testing circuit comprises current-limiting resistance R6, photo resistance RG1, divider resistance W3, filter capacitor C2 microcontroller MCU U1, the end of photo resistance RG1 connects the end of adjustable resistance W3, the other end of adjustable resistance W3 and adjustable end common ground, current-limiting resistance R6 is connected 13 pin of microcontroller MCU U1 with the contact main road of adjustable resistance W3, bypass connects the end of filter capacitor C2, the other end ground connection of filter capacitor C2.
9, solar power driving large-power LED lighting lamp of microcomputer according to claim 2, it is characterized in that: LED luminescent device temperature sensing circuit comprises temperature sensor Q6, filter capacitor C13, microcontroller MCU U1, the base stage of temperature sensor Q6 connects colelctor electrode, the colelctor electrode of temperature sensor Q6 connects the end of filter capacitor C13, its common joint connects the 6 pin sheet internal linear voltage-stablizer reference voltage output pins of microcontroller MCU U1, the emitter stage of temperature sensor Q6 connects the other end of filter capacitor C13, and its common joint connects the 4 pin simulation AD conversion input pin of microcontroller MCU U1.
10, solar power driving large-power LED lighting lamp of microcomputer according to claim 2, it is characterized in that: LED illuminating lamp constant-current drive circuit comprises igbt Q3, Q4, sustained diode 1, the LED luminescent device, reactor L2, divider resistance R11, R12, loop current sampling resistor R13, filter capacitor C11, the drain electrode of igbt Q3 connects the positive source of batteries, the source electrode of igbt Q3 connects the negative pole of sustained diode 1 and the positive pole of LED luminescent device, the negative pole of LED luminescent device connects the input of reactor L2, the grid main road of igbt Q3 connects 29 pin of microcontroller MCU U1, the grid bypass of igbt Q3 connects the end of divider resistance R11, the other end ground connection of divider resistance R11, the drain electrode of igbt Q4 connects the positive pole of continued flow switch diode D1 and the output of reactor L2, igbt Q4 the end of source electrode link circuit current sampling resistor R13 and the end of filter capacitor C11, the other end main road ground connection of loop current sampling resistor R13 and filter capacitor C11, bypass connects 2 pin of microcontroller MCU U1, the 47 pin constant currents of LED luminescent device loop current sampling input pin and microcontroller MCU U1 drive PWM fault diagnosis input pin, the grid main road of igbt Q4 connects 30 pin of microcontroller MCU U1, the grid bypass of igbt Q3 connects the end of divider resistance R12, the other end ground connection of divider resistance R12.
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| CN102288591A (en) * | 2011-08-31 | 2011-12-21 | 上海泽泉科技有限公司 | Method and system for remotely and wirelessly monitoring plant chlorophyll fluorescence |
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| CN104130189A (en) * | 2014-07-11 | 2014-11-05 | 四川理工学院 | Application of pyrazoline derivatives as metal pickling corrosion inhibitor |
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| CN114468457B (en) * | 2022-02-09 | 2023-10-20 | 电子科技大学成都学院 | Control method and device for intelligent blast cap |
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