CN104167985B - A kind of solar powered method and device - Google Patents
A kind of solar powered method and device Download PDFInfo
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- CN104167985B CN104167985B CN201410365870.9A CN201410365870A CN104167985B CN 104167985 B CN104167985 B CN 104167985B CN 201410365870 A CN201410365870 A CN 201410365870A CN 104167985 B CN104167985 B CN 104167985B
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention relates to a kind of solar power supply apparatus, including battery, base, hollow rotating shaft, left rotation and right rotation motor, front and back rotation motor, circuit control panel and solar panel, described base upper end is provided with left rotation and right rotation motor, rotation motor before and after the connection of described left rotation and right rotation motor, before and after described, rotation motor connects hollow rotating shaft, described hollow rotating shaft connects circuit control panel, and the both sides of described circuit control panel are fixed and this described circuit control panel same plane and the solar panel being vertically arranged respectively.The medicine have the advantages that is absorbed solar energy in real time by solar panel be converted into electric energy be stored in battery for circuit control panel provide electric energy, enter the tracking of line light source the rotary work controlling left rotation and right rotation motor and front and back rotation motor by circuit control panel, solar panel light source of preferably focusing is made to absorb solar energy, it is greatly improved solar energy utilization ratio, simple in construction, cost is relatively low, easy to operate, environmental protection and energy saving.
Description
Technical field
The present invention relates to solar powered technical field, be specifically related to one and utilize photo resistance to follow the trail of the sun
Light source carries out solar powered device.
Background technology
With the developing rapidly of process of industrialization and urbanization, human society is to the demand of the energy increasingly
Expanding, energy prices rapidly rise, and energy shortage shows especially day by day, and consume conventional energy resource in a large number and brought
Pollution problem also more serious.Therefore, research and the utilization of new forms of energy is just becoming focus, sun conduct
One new forms of energy pollution-free, reproducible, its application is just more and more extensive.Wherein, solar energy is utilized to supply
The electronic apparatus application of electricity is extensive, and the electric supply installation that therefore can convert solar energy into electric energy is also popularized accordingly
Get up.
Some solar power supply apparatus existing except can to load supplying, charging, but this product
Function is more single, even if some solar power supply apparatus can be followed the trail of solar source and improve Solar use
Rate, so, systems stay detecting voltage and electric current, the system that feeds back to is adjusting duty ratio, but right
The amount of calculation of system is one to bear greatly.In addition, circuit for detecting is because being made up of many electronic building bricks, cost
Being also to consider emphasis, structure is complicated, and practicality is not strong.
Content of the invention
It is an object of the invention to provide one utilizes photo resistance tracking solar source to carry out solar powered
Device, cost is relatively low, and simple in construction is easy to operate, environmental protection and energy saving.
For solving above-mentioned technical problem, the invention provides following technical scheme: a kind of solar powered
Device, including battery, base, hollow rotating shaft, left rotation and right rotation motor, front and back rotation motor, circuit
Control panel and solar panel, described battery is arranged on the institute with battery mating shapes this described
Stating in base, and described battery two ends being equipped with USB port respectively, described USB port is embedded in
The side surface of described base, the center of described base upper end is provided with the left rotation and right rotation horse being vertically arranged
Reach, rotation motor before and after the output shaft connection of described left rotation and right rotation motor, front and back rotate described in coordinated signals
The left rotation and right rotation of motor, the output shaft of described rotation motor front and back connects one end of hollow rotating shaft, linkage control
Making the pitch rotation of described hollow rotating shaft, the other end of described hollow rotating shaft connects the circuit control being vertically arranged
Making sheet, described circuit control panel passes through described hollow rotating shaft by electric wire and connects and control described left rotation and right rotation
Motor and described before and after the rotation work of rotation motor, and the both sides of described circuit control panel fix respectively with
This described circuit control panel same plane and the solar panel being vertically arranged, described circuit control panel and
Described solar panel all passes through described hollow rotating shaft by electric wire and described base is connected to described storage
Battery.
Further technical scheme is that described circuit control panel is used for following the trail of solar source and according to sunshine
Left rotation and right rotation motor described in the direction controlling of source and the rotary work of described rotation motor front and back, described circuit control
Making sheet includes the first photo resistance R1, the second photo resistance R2, the 3rd photo resistance R3, the 4th light
Quick resistance R4, operational amplifier LM324, resistance R5, R6, R7, R8, R9, R10 and electricity
Machine drive control device L293, described first photo resistance R1, the second photo resistance R2, the 3rd photosensitive
Resistance R3, the 4th photo resistance R4 irradiate resistance variations according to light source and produce different magnitude of voltage should
Magnitude of voltage transmission is to described operational amplifier LM324, and described operational amplifier LM324 receives and compares
Magnitude of voltage bound, when comparing voltage value exceeds the upper limit or lower limit, the output of output turn signal is to described electricity
Machine drive control device L293, described motor drive controller L293 control described left and right according to turn signal
Rotation motor and the rotation work of described rotation motor front and back,
One end of described first photo resistance R1 connects the positive pole VCC of battery by electric wire, and described the
The other end of one photo resistance R1 connects one end of the second photo resistance R2, described operation amplifier respectively
The pin 312 of device LM324 and pin 309；
The other end of described second photo resistance R2 connects the negative pole of battery；
One end of described 3rd photo resistance R3 connects the positive pole VCC of battery by electric wire, and described the
The other end of three photo resistance R3 connects one end of the 4th photo resistance R4, described operation amplifier respectively
The pin 303 of device LM324 and pin 306；
The other end of described 4th photo resistance R4 connects the negative pole of battery；
The pin 301 of described operational amplifier LM324 connects described motor drive controller L293's
Pin 207, the pin 302 of described operational amplifier LM324 connect respectively resistance R8 one end and
One end of resistance R9, the pin 305 of described operational amplifier LM324 connects resistance R9's respectively
The other end and one end of resistance R10, the pin 314 of described operational amplifier LM324 connects described
The pin 210 of motor drive controller L293, the pin of described operational amplifier LM324 312 points
Not Lian Jie one end of one end of resistance R5 and resistance R6, the pin of described operational amplifier LM324
310 connect the other end of resistance R6 and one end of resistance R7, described operational amplifier LM324 respectively
Pin 304 connect the positive pole VCC of battery, the pin 311 of described operational amplifier LM324
Connecting the negative pole of battery, the pin 307 of described operational amplifier LM324 connects described motor and drives
The pin 202 of controller L293, the pin 308 of described operational amplifier LM324 connects described electricity
The pin 215 of machine drive control device L293；
The other end of described resistance R8, R10, R5, R7 is connected to the negative pole of described battery；
Pin the 201st, pin the 208th, pin 209 and the pin of described motor drive controller L293
The 216 positive pole VCC being all connected with battery, the 204th, the pin of described motor drive controller L293 draws
Pin the 205th, pin the 213rd, pin 212 is all connected with the negative pole of battery, described motor drive controller
The pin 203 of L293 and pin 206 connect the power positive cathode of described left rotation and right rotation motor, institute respectively
State the pin 214 of motor drive controller L293 and pin 211 connects described rotation motor front and back respectively
Power positive cathode.
Described operational amplifier LM324 is for driving the four-operational amplifier of very differential input, pin 312
For the in-phase input end of the four-operational amplifier of described operational amplifier LM324, pin 314 is institute
State the output of the four-operational amplifier of operational amplifier LM324；Pin 311 is put for described computing
The power cathode of big device LM324, the positive source that pin 304 is described operational amplifier LM324；
The in-phase input end of the 3rd operational amplifier that pin 310 is described operational amplifier LM324, pin
The inverting input of the 3rd operational amplifier that 309 is described operational amplifier LM324, pin 308
Output for the 3rd operational amplifier of described operational amplifier LM324；Pin 307 is described fortune
Calculating the output of second operational amplifier of amplifier LM324, pin 306 is described operational amplifier
The inverting input of second operational amplifier of LM324, pin 305 is described operational amplifier
The in-phase input end of second operational amplifier of LM324, pin 301 is described operational amplifier
The output of first operational amplifier of LM324, pin 302 is described operational amplifier LM324
The inverting input of the first operational amplifier, pin 303 is described operational amplifier LM324 the
The in-phase input end of one operational amplifier；
Described motor drive controller L293 is provided with the first amplifier to the amplification of four, the 4th amplifier
Device, pin 201 is the power end of the first and second amplifiers, and pin 202 is the defeated of the first amplifier
Entering end, pin 203 is the output of the first amplifier, and pin is the 204th, the 205th, 212 and 213 respectively
Being first to fourth earth terminal, pin 206 is the output of the second amplifier, and pin 207 is second
The input of amplifier, the first power end that pin 208 is motor drive controller L293, pin
The second source end that 216 is motor drive controller L293, pin 209 is the third and fourth amplifier
Power input, pin 210 is the input of the 3rd amplifier, and pin 211 is the 3rd amplifier
Output, pin 214 is the output of the 4th amplifier, and pin 215 is the defeated of the 4th amplifier
Enter end.
Using above-mentioned further scheme to provide the benefit that, circuit control panel can real-time tracing solar source
And according to solar source direction controlling left rotation and right rotation motor and described before and after the rotation work of rotation motor
Make, make by the first photo resistance R1, the second photo resistance R2, the 3rd photo resistance R3, the 4th
Photo resistance R4 irradiates resistance variations according to light source and produces different magnitudes of voltage and transmit extremely this magnitude of voltage
Described operational amplifier LM324, and operational amplifier LM324 receives and comparing voltage value bound,
When comparing voltage value exceeds the upper limit or lower limit, the output of output turn signal is to described motor drive controller
L293, described motor drive controller L293 control described left rotation and right rotation motor and institute according to turn signal
State the rotation work of before and after's rotation motor, make solar panel preferably focus light source absorb sunshine
Can, it is greatly improved solar energy utilization ratio.
Further technical scheme is, is also arranged with decorative pattern outside described circuit control panel, and described the
One photo resistance R1, the second photo resistance R2, the 3rd photo resistance R3, the 4th photo resistance R4 prolong
Stretching out outside described decorative pattern, described decorative pattern is sunflower.
Use above-mentioned further scheme to provide the benefit that, the present invention can be improved by being provided with decorative pattern
Interest, simple in construction, easy to operate.
Further technical scheme is, described USB port can external match with this USB port
Charge power supply or electric discharge device.
Another technical scheme that the present invention solves above-mentioned technical problem is as follows: a kind of solar powered method,
Comprise the steps:
Step 1: solar power supply apparatus runs and starts；
Step 2: solar panel absorbs solar energy and this solar energy is converted into electric energy and transmits extremely
Battery stores；
Step 3: the first photo resistance R1, the second photo resistance R2, the 3rd photo resistance R3 and
Four photo resistance R4 irradiate resistance variations according to light source and produce different magnitudes of voltage and transmit this magnitude of voltage
To operational amplifier LM324；
Step 4: operational amplifier LM324 receives and the bound of comparing voltage value, when comparing voltage
When value exceeds the upper limit or lower limit, output turn signal is to described L293 motor drive controller；
Step 5: motor drive controller L293 is according to the turn signal control left rotation and right rotation horse receiving
Reach the rotation with rotation motor front and back；
Step 6: described left rotation and right rotation motor and described rotation motor front and back rotate, and make solar panel
Focusing light source；
Step 7: this solar power supply apparatus end of run.
The medicine have the advantages that is absorbed solar energy in real time by solar panel is converted into electric energy and deposits
It is stored in battery, and the USB port that battery is additionally provided with can external match with this USB port
Charge and discharge device be charged or discharge, simultaneously battery be circuit control panel provide electric energy, by electricity
Road control panel controls light source direction in real time and enters the tracking of line light source and control left rotation and right rotation motor and front and back revolve
Turn the rotary work of motor, make solar panel light source of preferably focusing absorb solar energy, significantly carry
High solar utilization rate, simple in construction, cost is relatively low, easy to operate, environmental protection and energy saving.
Brief description
Fig. 1 is the structural representation of a kind of solar power supply apparatus of the present invention；
Fig. 2 is the circuit diagram of the circuit control panel of a kind of solar power supply apparatus of the present invention；Fig. 3 is this
Invent the flow chart of a kind of solar powered method.
In accompanying drawing, the list of parts representated by each label is as follows:
1st, base, the 2nd, battery VCC, the 3rd, USB port, the 4th, left rotation and right rotation motor, the 5th, front
Rear rotation motor, the 6th, hollow rotating shaft, the 7th, electric wire, the 8th, solar panel, the 9th, circuit control panel,
10th, decorative pattern.
Detailed description of the invention
Being described below in conjunction with principle and feature to the present invention for the accompanying drawing, example is served only for explaining this
Invention, is not intended to limit the scope of the present invention.
As it is shown in figure 1, a kind of solar power supply apparatus, including battery the 2nd, base the 1st, hollow rotating shaft
6th, left rotation and right rotation motor the 4th, front and back rotation motor the 5th, circuit control panel 9 and solar panel 8, institute
State battery 2 be arranged on in the described base 1 of battery this described 2 mating shapes, and described storage
Battery 2 two ends are equipped with USB port 3 respectively, and described USB port 3 is embedded in described base 1
Side surface, the center of described base 1 upper end is provided with the left rotation and right rotation motor 4 being vertically arranged, described
The output shaft of left rotation and right rotation motor 4 connect before and after rotation motor 5, described in coordinated signals before and after rotation motor
The left rotation and right rotation of 5, the output shaft of described rotation motor 5 front and back connects one end of hollow rotating shaft 6, linkage
Controlling the pitch rotation of described hollow rotating shaft 6, the other end connection of described hollow rotating shaft 6 is vertically arranged
Circuit control panel 9, described circuit control panel 9 passes through described hollow rotating shaft 6 by electric wire 7 and connects and control
Make described left rotation and right rotation motor 4 and the rotation work of described rotation motor 5 front and back, and the control of described circuit
The both sides of plate 9 are fixed and this described circuit control panel 9 same plane and the solar-electricity being vertically arranged respectively
Pond plate 8, described circuit control panel 9 and described solar panel 8 all pass through described sky by electric wire 7
Heart rotating shaft 6 and described base 1 are connected to described battery 2.
As in figure 2 it is shown, described circuit control panel 9 is used for following the trail of solar source and according to solar source direction
Controlling described left rotation and right rotation motor 4 and the rotary work of described rotation motor 5 front and back, described circuit controls
Plate 9 includes the first photo resistance R1, the second photo resistance R2, the 3rd photo resistance R3, the 4th light
Quick resistance R4, operational amplifier LM324, resistance R5, R6, R7, R8, R9, R10 and electricity
Machine drive control device L293, described first photo resistance R1, the second photo resistance R2, the 3rd photosensitive
Resistance R3, the 4th photo resistance R4 irradiate resistance variations according to light source and produce different magnitude of voltage should
Magnitude of voltage transmission is to described operational amplifier LM324, and described operational amplifier LM324 receives and compares
Magnitude of voltage bound, when comparing voltage value exceeds the upper limit or lower limit, the output of output turn signal is to described electricity
Machine drive control device L293, described motor drive controller L293 control described left and right according to turn signal
Rotation motor and the rotation work of described rotation motor front and back,
One end of described first photo resistance R1 connects the positive pole VCC of battery 2 by electric wire, described
The other end of the first photo resistance R1 connects one end of the second photo resistance R2 respectively, described computing is put
The pin 312 of big device LM324 and pin 309；
The other end of described second photo resistance R2 connects the negative pole of battery 2；
One end of described 3rd photo resistance R3 connects the positive pole VCC of battery 2 by electric wire, described
The other end of the 3rd photo resistance R3 connects one end of the 4th photo resistance R4 respectively, described computing is put
The pin 303 of big device LM324 and pin 306；
The other end of described 4th photo resistance R4 connects the negative pole of battery 2；
The pin 301 of described operational amplifier LM324 connects described motor drive controller L293's
Pin 207, the pin 302 of described operational amplifier LM324 connect respectively resistance R8 one end and
One end of resistance R9, the pin 305 of described operational amplifier LM324 connects resistance R9's respectively
The other end and one end of resistance R10, the pin 314 of described operational amplifier LM324 connects described
The pin 210 of motor drive controller L293, the pin of described operational amplifier LM324 312 points
Not Lian Jie one end of one end of resistance R5 and resistance R6, the pin of described operational amplifier LM324
310 connect the other end of resistance R6 and one end of resistance R7, described operational amplifier LM324 respectively
Pin 304 connect the positive pole VCC of battery 2, the pin 311 of described operational amplifier LM324
Connecting the negative pole of battery 2, the pin 307 of described operational amplifier LM324 connects described motor and drives
The pin 202 of movement controller L293, the pin 308 of described operational amplifier LM324 connects described
The pin 215 of motor drive controller L293；
The other end of described resistance R8, R10, R5, R7 is connected to the negative pole of described battery 2；
Pin the 201st, pin the 208th, pin 209 and the pin of described motor drive controller L293
The 216 positive pole VCC being all connected with battery 2, the pin of described motor drive controller L293 is the 204th,
Pin the 205th, pin the 213rd, pin 212 is all connected with the negative pole of battery 2, and described motor drives control
The pin 203 of device L293 processed and pin 206 are just connecting the power supply of described left rotation and right rotation motor 4 respectively
Negative pole, the pin 214 of described motor drive controller L293 and pin 211 connect respectively described before and after
The power positive cathode of rotation motor 5.
Described operational amplifier LM324 is for driving the four-operational amplifier of very differential input, pin 312
For the in-phase input end of the four-operational amplifier of described operational amplifier LM324, pin 314 is institute
State the output of the four-operational amplifier of operational amplifier LM324；Pin 311 is put for described computing
The power cathode of big device LM324, the positive source that pin 304 is described operational amplifier LM324；
The in-phase input end of the 3rd operational amplifier that pin 310 is described operational amplifier LM324, pin
The inverting input of the 3rd operational amplifier that 309 is described operational amplifier LM324, pin 308
Output for the 3rd operational amplifier of described operational amplifier LM324；Pin 307 is described fortune
Calculating the output of second operational amplifier of amplifier LM324, pin 306 is described operational amplifier
The inverting input of second operational amplifier of LM324, pin 305 is described operational amplifier
The in-phase input end of second operational amplifier of LM324, pin 301 is described operational amplifier
The output of first operational amplifier of LM324, pin 302 is described operational amplifier LM324
The inverting input of the first operational amplifier, pin 303 is described operational amplifier LM324 the
The in-phase input end of one operational amplifier；
Described motor drive controller L293 is provided with the first amplifier to the amplification of four, the 4th amplifier
Device, pin 201 is the power end of the first and second amplifiers, and pin 202 is the defeated of the first amplifier
Entering end, pin 203 is the output of the first amplifier, and pin is the 204th, the 205th, 212 and 213 respectively
Being first to fourth earth terminal, pin 206 is the output of the second amplifier, and pin 207 is second
The input of amplifier, the first power end that pin 208 is motor drive controller L293, pin
The second source end that 216 is motor drive controller L293, pin 209 is the third and fourth amplifier
Power input, pin 210 is the input of the 3rd amplifier, and pin 211 is the 3rd amplifier
Output, pin 214 is the output of the 4th amplifier, and pin 215 is the defeated of the 4th amplifier
Enter end.
The outer decorative pattern that is also arranged with of described circuit control panel 9, and described first photo resistance R1, the
Two photo resistance R2, the 3rd photo resistance R3, the 4th photo resistance R4 extend described decorative pattern
10 is outside, and described decorative pattern is sunflower.Described USB port 3 can external and this USB end
The charge power supply that matches of mouth or electric discharge device.
As shown in Figure 3: a kind of solar powered method, comprise the steps:
Step 1: solar power supply apparatus runs and starts；
Step 2: solar panel absorbs solar energy and this solar energy is converted into electric energy and transmits extremely
Battery stores；
Step 3: the first photo resistance R1, the second photo resistance R2, the 3rd photo resistance R3 and
Four photo resistance R4 irradiate resistance variations according to light source and produce different magnitudes of voltage and transmit this magnitude of voltage
To operational amplifier LM324；
Step 4: operational amplifier LM324 receives and the bound of comparing voltage value, when comparing voltage
When value exceeds the upper limit or lower limit, output turn signal is to described L293 motor drive controller；
Step 5: motor drive controller L293 is according to the turn signal control left rotation and right rotation horse receiving
Reach the rotation with rotation motor front and back；
Step 6: described left rotation and right rotation motor and described rotation motor front and back rotate, and make solar panel
Focusing light source；
Step 7: this solar power supply apparatus end of run.The present invention is real by solar panel 8
When absorb solar energy and be converted into electric energy and be stored in battery 2, and the USB that battery 2 is additionally provided with
Port 3 the external charge and discharge device matching with this USB port 3 can be charged or discharge, with
When battery 2 provide electric energy for circuit control panel 9, and by circuit control panel 9 can real-time tracing too
Sunlight source and according to solar source direction controlling left rotation and right rotation motor 4 and described before and after rotation motor 5
Rotary work, make by the first photo resistance R1, the second photo resistance R2, the 3rd photo resistance
R3, the 4th photo resistance R4 irradiate resistance variations according to light source and produce different magnitudes of voltage and by this voltage
Value transmission is to described operational amplifier LM324, and operational amplifier LM324 receives and comparing voltage value
Bound, the output turn signal output when comparing voltage value exceeds the upper limit or lower limit drives to described motor
Controller L293, described motor drive controller L293 realize the described left-right rotary of control according to turn signal
Turn motor 4 and the rotation work of described rotation motor 5 front and back, make solar panel 8 preferably focus
Light source absorbs solar energy, and is greatly improved solar energy utilization ratio, simple in construction, and cost is relatively low, operation side
Just, environmental protection and energy saving.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all in the present invention
Spirit and principle within, any modification, equivalent substitution and improvement etc. made, should be included in this
Within bright protection domain.
Claims (4)
1. a solar power supply apparatus, it is characterised in that include battery (2), base (1),
Hollow rotating shaft (6), left rotation and right rotation motor (4), front and back rotation motor (5), circuit control panel (9)
With solar panel (8), described battery (2) is arranged on and battery this described (2) shape phase
In the described base (1) of coupling, and described battery (2) two ends are equipped with USB port (3) respectively,
Described USB port (3) is embedded in the side surface of described base (1), described base (1) upper end
Center is provided with the left rotation and right rotation motor (4) being vertically arranged, described left rotation and right rotation motor (4) defeated
Shaft connect before and after rotation motor (5), described in coordinated signals before and after the left rotation and right rotation of rotation motor (5),
Before and after described, the output shaft of rotation motor (5) connects one end of hollow rotating shaft (6), described in coordinated signals
The pitch rotation of rotating shaft (6), the other end of described hollow rotating shaft (6) connects the circuit control being vertically arranged
Making sheet (9), described circuit control panel (9) passes through described hollow rotating shaft (6) by electric wire and connects and control
Make described left rotation and right rotation motor (4) and the rotation work of described rotation motor (5) front and back, and described electricity
The both sides of road control panel (9) are separately fixed at and (9) same plane of circuit control panel this described and vertically
On the solar panel (8) arranging, described circuit control panel (9) and described solar panel (8)
All pass through described hollow rotating shaft (6) by electric wire (7) and described base (1) is connected to described electric power storage
Pond (2)；
Described circuit control panel (9) includes the first photo resistance R1, the second photo resistance R2, the 3rd light
Quick resistance R3, the 4th photo resistance R4, operational amplifier LM324, resistance R5, R6, R7, R8,
R9, R10 and motor drive controller L293, described first photo resistance R1, the second photo resistance R2,
3rd photo resistance R3, the 4th photo resistance R4 irradiate resistance variations according to light source and produce different voltage
Value is simultaneously transmitted this magnitude of voltage to described operational amplifier LM324, and described operational amplifier LM324 connects
Receive and comparing voltage value bound, the output turn signal output when comparing voltage value exceeds the upper limit or lower limit
To described motor drive controller L293, described motor drive controller L293 is according to turn signal control
Described left rotation and right rotation motor (4) and the rotation work of described rotation motor (5) front and back,
One end of described first photo resistance R1 connects the positive pole VCC of battery (2) by electric wire (7),
The other end of described first photo resistance R1 connects one end of the second photo resistance resistance R2, described respectively
The pin 312 of operational amplifier LM324 and pin 309；
The other end of described second photo resistance R2 connects the negative pole of battery (2)；
One end of described 3rd photo resistance R3 connects the positive pole VCC of battery (2), institute by electric wire
The other end stating the 3rd photo resistance resistance R3 connects one end of the 4th photo resistance resistance R4, institute respectively
State pin 303 and the pin 306 of operational amplifier LM324；
The other end of described 4th photo resistance R4 connects the negative pole of battery (2)；
The pin 301 of described operational amplifier LM324 connects drawing of described motor drive controller L293
Pin 207, the pin 302 of described operational amplifier LM324 connects one end and the resistance of resistance R8 respectively
One end of R9, the pin 305 of described operational amplifier LM324 connect respectively resistance R9 the other end and
One end of resistance R10, the pin 314 of described operational amplifier LM324 connects described drive and control of electric machine
The pin 210 of device L293, the pin 312 of described operational amplifier LM324 connects resistance R5's respectively
One end and one end of resistance R6, the pin 310 of described operational amplifier LM324 connects resistance R6 respectively
The other end and one end of resistance R7, the pin 304 of described operational amplifier LM324 connects battery
(2) positive pole VCC, the pin 311 of described operational amplifier LM324 connects battery (2)
Negative pole, the pin 307 of described operational amplifier LM324 connects described motor drive controller L293's
Pin 202, the pin 308 of described operational amplifier LM324 connects described motor drive controller L293
Pin 215；
The other end of described resistance R8, R10, R5, R7 is connected to the negative pole of described battery (2)；
Pin the 201st, pin the 208th, the pin 209 of described motor drive controller L293 and pin 216
Being all connected with the positive pole VCC of battery (2), the 204th, the pin of described motor drive controller L293 draws
Pin the 205th, pin the 213rd, pin 212 is all connected with the negative pole of battery (2), described drive and control of electric machine
The power supply that the pin 203 of device L293 and pin 206 connect described left rotation and right rotation motor (4) respectively is positive and negative
Pole, the pin 214 of described motor drive controller L293 and pin 211 connect described rotation front and back respectively
The power positive cathode of motor (5)；
Described operational amplifier LM324 is for driving the four-operational amplifier of very differential input, pin 312
For the in-phase input end of the four-operational amplifier of described operational amplifier LM324, pin 314 is described
The output of the four-operational amplifier of operational amplifier LM324；Pin 311 is described operational amplifier
The power cathode of LM324, the positive source that pin 304 is described operational amplifier LM324；Pin
The in-phase input end of the 3rd operational amplifier that 310 is described operational amplifier LM324, pin 309 is
The inverting input of the 3rd operational amplifier of described operational amplifier LM324, pin 308 is described fortune
Calculate the output of the 3rd operational amplifier of amplifier LM324；Pin 307 is described operational amplifier
The output of second operational amplifier of LM324, pin 306 is described operational amplifier LM324 the
The inverting input of two operational amplifiers, the second computing that pin 305 is described operational amplifier LM324
The in-phase input end of amplifier, the first operational amplifier that pin 301 is described operational amplifier LM324
Output, the anti-phase input of the first operational amplifier that pin 302 is described operational amplifier LM324
End, the in-phase input end of the first operational amplifier that pin 303 is described operational amplifier LM324；
Described motor drive controller L293 is provided with four amplifiers of the first amplifier to the 4th amplifier,
Pin 201 is the power end of the first and second amplifiers, and pin 202 is the input of the first amplifier,
Pin 203 is the output of the first amplifier, pin the 204th, the 205th, 212 and 213 be respectively first to
4th earth terminal, pin 206 is the output of the second amplifier, and pin 207 is the defeated of the second amplifier
Entering end, the first power end that pin 208 is motor drive controller L293, pin 216 drives for motor
The second source end of controller L293, pin 209 is the power input of the third and fourth amplifier,
Pin 210 is the input of the 3rd amplifier, and pin 211 is the output of the 3rd amplifier, pin 214
Being the output of the 4th amplifier, pin 215 is the input of the 4th amplifier.
2. a kind of solar power supply apparatus according to claim 1, it is characterised in that described circuit control
Making sheet (9) is also arranged with outward decorative pattern, and described first photo resistance R1, the second photo resistance R2,
It is outside that 3rd photo resistance R3, the 4th photo resistance R4 extend described decorative pattern (10), described
Decorative pattern is sunflower.
3. a kind of solar power supply apparatus according to claim 1, it is characterised in that described USB
Port (3) can the external charge power supply matching with this USB port or electric discharge device.
4. a solar powered method, it is characterised in that described in arbitrary in employing claim 13 too
Sun energy electric supply installation, comprises the steps: step 1: solar power supply apparatus runs and starts；
Step 2: solar panel absorbs solar energy and this solar energy is converted into electric energy and transmits extremely
Battery stores；
Step 3: the first photo resistance R1, the second photo resistance R2, the 3rd photo resistance R3 and the 4th
Photo resistance R4 irradiates resistance variations according to light source and produces different magnitudes of voltage and transmit extremely this magnitude of voltage
Operational amplifier LM324；
Step 4: operational amplifier LM324 receives the bound of simultaneously comparing voltage value, works as comparing voltage value
Beyond output turn signal when the upper limit or lower limit to described L293 motor drive controller；
Step 5: motor drive controller L293 is according to the turn signal control left rotation and right rotation motor receiving
The rotation of rotation motor front and back；
Step 6: described left rotation and right rotation motor and described rotation motor front and back rotate, and make solar panel
Focusing light source；
Step 7: this solar power supply apparatus end of run.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410365870.9A CN104167985B (en) | 2014-07-29 | 2014-07-29 | A kind of solar powered method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410365870.9A CN104167985B (en) | 2014-07-29 | 2014-07-29 | A kind of solar powered method and device |
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| Publication Number | Publication Date |
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| CN104167985A CN104167985A (en) | 2014-11-26 |
| CN104167985B true CN104167985B (en) | 2016-10-05 |
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| CN201410365870.9A Expired - Fee Related CN104167985B (en) | 2014-07-29 | 2014-07-29 | A kind of solar powered method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103901900B (en) * | 2014-03-01 | 2017-12-05 | 南昌大学 | A kind of comprehensive autotracking unit of solar energy |
| CN103904987A (en) * | 2014-04-04 | 2014-07-02 | 哈尔滨工程大学 | Two-degree of freedom solar tracker |
| CN204068860U (en) * | 2014-07-29 | 2014-12-31 | 申凯文 | A kind of solar power supply apparatus |
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