CN204090223U - A kind of wind light mutual complementing Lighting Control Assembly - Google Patents
A kind of wind light mutual complementing Lighting Control Assembly Download PDFInfo
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- CN204090223U CN204090223U CN201420450030.8U CN201420450030U CN204090223U CN 204090223 U CN204090223 U CN 204090223U CN 201420450030 U CN201420450030 U CN 201420450030U CN 204090223 U CN204090223 U CN 204090223U
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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
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- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model provides a kind of wind light mutual complementing Lighting Control Assembly, make full use of solar energy and wind energy complementary, realize Based Intelligent Control load lighting unit, improve the power consumption efficiency of load, extend the useful life of storage battery and improve service efficiency and the useful life of whole wind and solar hybrid generating system, energy savings, ensure that the most usury of wind energy and solar energy is used, have anti-reverse in addition, anti-reverse charging, the multi-functionals such as timing, the wind-driven generator comprising wind/light complementation controller and electricly connect with described wind/light complementation controller respectively, solar components, storage battery, lighting unit, wind/light complementation controller comprises: CPU control module, wind-powered electricity generation modular converter, anti-circnit NOT, sample circuit, power circuit, load switching circuit, LED condition indication circuit, blower fan hand-operated brake and voltage stabilizing floating charge circuit, timing circuit, buffer circuit.
Description
Technical field
The utility model relates to wind-powered electricity generation light-electricity complementary power applications technical field, particularly a kind of wind light mutual complementing Lighting Control Assembly.
Background technology
Energy and environment problem has become the subject matter of Faced In Sustainable Development, solar energy and wind energy are as important regenerative resource, inexhaustible, nexhaustible, and utilize its generating to produce pernicious gas, the clean advantage such as clean is subject to people's attention, although they temporarily can not replace coal and oil completely as environmental protection new forms of energy, can reduce the consumption of coal and oil to a certain extent, be the new forms of energy adapting to era development and ecological requirements.In recent years, small-sized solar energy and the application of wind energy obtain and develop rapidly, more have application prospect widely
The advantage of wind light mutual complementing power generation is: during sun light intensity on daytime, wind is generally little, and do not have sunlight in the evening, but wind is general larger; In summer, wind is little and sunlight is comparatively strong, and in winter, wind is large and sunlight is more weak.Solar energy and wind energy complementarity in time makes wind and solar hybrid generating system in resource, have best matching, and therefore wind and solar hybrid generating system is the best independent electric power supply of resources supplIes.
The resource of solar energy and wind energy sometimes still there will be uncertainty and causes generating electricity and the imbalance of power load, current wind-solar system all must by batteries to store energy ability stable power-supplying, but the energy output of every day is very large by the impact of weather, how energy-conservation further, realization improves power consumption efficiency and useful life is a urgent problem.
Utility model content
For the problems referred to above, the utility model provides a kind of wind light mutual complementing Lighting Control Assembly, make full use of solar energy and wind energy complementary, realize Based Intelligent Control load lighting unit, improve the power consumption efficiency of load, extend the useful life of storage battery and improve service efficiency and the useful life of whole wind and solar hybrid generating system, energy savings, ensures the most usury use of wind energy and solar energy, has the multi-functionals such as anti-reverse, anti-reverse charging, timing in addition.
Technical solution adopted in the utility model is such: a kind of wind light mutual complementing Lighting Control Assembly, the wind-driven generator, solar components, storage battery, the lighting unit that comprise wind/light complementation controller and electricly connect with described wind/light complementation controller respectively, described wind/light complementation controller comprises:
CPU control module;
Electricly connect with described CPU control module respectively:
Wind-powered electricity generation modular converter, electricly connects with described wind-driven generator, converts direct current to for the three-phase alternating current exported by described wind-driven generator, is described charge in batteries;
Sample circuit, electricly connects with solar components, storage battery respectively, for by from described storage battery voltage and through solar components transform voltage be adjusted to the voltage matched with the voltage of described CPU control module through described sample circuit;
Power circuit, is connected with described storage battery, for providing power supply for described wind/light complementation controller; Whether load switching circuit, electricly connects with described lighting unit, connect for controlling lighting unit;
It is characterized in that: also comprise:
Anti-circnit NOT, is connected with described wind-driven generator, solar components, storage battery respectively;
LED condition indication circuit, described LED condition indication circuit comprises information indicator light, relay indicating light, scene have electric indicator light;
Blower fan hand-operated brake and voltage stabilizing floating charge circuit, export with described wind-driven generator and solar components electricly connects, for making described wind-driven generator stall; And wind-driven generator is exported the voltage that Voltage Cortrol becomes and described battery tension matches exported with solar components;
Timing circuit, electricly connects with lighting unit, for setting the operating time of described lighting unit;
Buffer circuit, be connected with described blower fan hand-operated brake and voltage stabilizing floating charge circuit, load switching circuit respectively, the interference caused for preventing from having the connection of electricity between the control circuit of CPU control module and lighting unit and blower fan hand-operated brake and voltage stabilizing floating charge circuit.
Further, described CPU control module is ATmega8 single-chip microcomputer, and described lighting unit comprises king light L1 and secondary lamp L2.
Further, described wind-powered electricity generation modular converter comprises three phase rectifier bridge module, the input of described three phase rectifier bridge module connects the three-phase output end of described wind-driven generator respectively, the output of described three phase rectifier bridge module connects described anti-circnit NOT, and described anti-circnit NOT comprises diode DA, DB, DC.
Further, described LED condition indication circuit comprises the information indicator light LED1, the relay indicating light LED2 that are connected with power circuit, the scene be connected with the output of described solar components and the output of described three phase rectifier bridge module has electric indicator light LED3, the PD0 port of information indicator light LED1 and single-chip microcomputer electricly connects, and the PB5 port of relay indicating light LED2 and single-chip microcomputer electricly connects.
Further, described power circuit block includes voltage-stabilizing device LM7805, potentiometer VR1, fuse FU, diode D1, electric capacity C1, C2, C3, L7805 transfers the voltage that described storage battery exports to+5V voltage, + 5V is used for described CPU control module and its control circuit and buffer circuit and powers, be connected with the PC2 port of single-chip microcomputer after potentiometer VR1 is connected with the output of voltage-stabilizing device LM7805, for right+5V voltage, regulate the voltage of turning on light of described lighting unit.
Further, described timing circuit comprises the toggle switch SW-DIP4 of 4, is connected after each of the toggle switch SW-DIP4 of 4 connects protective resistance R5, R6, R7, R8 respectively with PD7, PD6, PD5, PD4 port of single-chip microcomputer.
Further, described blower fan hand-operated brake circuit comprises K switch, the PD3 port of described K switch and single-chip microcomputer electricly connects, described blower fan hand-operated brake circuit comprises and further comprises metal-oxide-semiconductor control circuit, metal-oxide-semiconductor control circuit includes metal-oxide-semiconductor Q1-a, Q1-b, metal-oxide-semiconductor Q1-a, Q1-b electricly connect with the output of three phase rectifier bridge module respectively, with realize K switch closed after, metal-oxide-semiconductor Q1-a, Q1-b conducting, the voltage of wind-driven generator is forced to draw short circuit, the excessive and then stall of wind-driven generator resistance.
Further, described load switching circuit includes metal-oxide-semiconductor Q2, Q3, and described metal-oxide-semiconductor Q2, Q3 electricly connect with described king light L1 and described secondary lamp L2 respectively.
Further, divider resistance R30, R31 that described sample circuit comprises diode D20, D21, is connected with described solar components output, divider resistance R30, R31 also electricly connect with the PC0 port of single-chip microcomputer; And divider resistance R32, the R33 to be connected with the output of described storage battery, divider resistance R32, R33 also electricly connect with the PC1 port of single-chip microcomputer, input after being respectively used to the output voltage of the output voltage of storage battery and solar components to reduce to single-chip microcomputer.
Further, described buffer circuit comprises optocoupler IC20, IC21, IC22 of electricly connecting with the metal-oxide-semiconductor control circuit one_to_one corresponding of metal-oxide-semiconductor Q2, the Q3 of load switching circuit, blower fan hand-operated brake and voltage stabilizing floating charge circuit respectively, optocoupler IC20, IC21, IC22 also electricly connect with PB0, PB4, PB2 port of single-chip microcomputer respectively, and the control signal that optocoupler IC20, IC21, IC22 are respectively used to the control signal of king light L1, the control signal of secondary lamp L2, blower fan hand-operated brake and voltage stabilizing floating charge circuit is isolated.
The beneficial effects of the utility model are: by solar power generation and wind power generation and to energy storage device charge in batteries, can operating time of control lighting unit of intelligence according to actual environment, thus ensure that the solar power generation of the employing self that LED is simple and wind power generation carry out independent permanent illumination, reach intelligent control LED to export, thus the object of energy savings, because adopting clean energy resource, reach the object of protection of the environment simultaneously, effectively can carry out brake protection to the blower fan in system again, guarantee that system is normally run, easy to use, have anti-reverse in addition, the defencive functions such as anti-reverse charging, reliably safer.
Accompanying drawing explanation
Fig. 1 is the peripheral circuit diagram of CPU control chip of the present utility model;
Fig. 2 is the circuit diagram of power circuit of the present utility model;
Fig. 3 is the circuit diagram of wind-powered electricity generation modular converter of the present utility model and anti-circnit NOT;
Fig. 4 is the circuit diagram of sample circuit of the present utility model and buffer circuit;
Fig. 5 is the circuit diagram of load switching circuit of the present utility model;
Fig. 6 is the circuit diagram of LED condition indication circuit of the present utility model;
Fig. 7 is the circuit diagram of blower fan hand-operated brake of the present utility model and voltage stabilizing floating charge circuit;
Fig. 8 is the circuit diagram of timing circuit of the present utility model;
Fig. 9 is the schematic diagram of wind/light complementation controller of the present utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
See Fig. 1 to Fig. 9, the utility model comprises: wind/light complementation controller and the wind-driven generator, solar components, storage battery, the lighting unit that electricly connect with described wind/light complementation controller respectively, and described wind/light complementation controller comprises:
CPU control module;
Electricly connect with described CPU control module respectively:
Wind-powered electricity generation modular converter, electricly connects with described wind-driven generator, converts direct current to for the three-phase alternating current exported by described wind-driven generator, is described charge in batteries;
Sample circuit, electricly connects with solar components, storage battery respectively, for by from described storage battery voltage and through solar components transform voltage be adjusted to the voltage matched with the voltage of described CPU control module through described sample circuit;
Power circuit, is connected with described storage battery, for providing power supply for described wind/light complementation controller; Whether load switching circuit, electricly connects with described lighting unit, connect for controlling lighting unit;
It is characterized in that: also comprise:
Anti-circnit NOT, is connected with described wind-driven generator, solar components, storage battery respectively;
LED condition indication circuit, described LED condition indication circuit comprises information indicator light, relay indicating light, scene have electric indicator light;
Blower fan hand-operated brake and voltage stabilizing floating charge circuit, export with described wind-driven generator and solar components electricly connects, for making described wind-driven generator stall; And wind-driven generator is exported the voltage that Voltage Cortrol becomes and described battery tension matches exported with solar components;
Timing circuit, electricly connects with lighting unit, for setting the operating time of described lighting unit;
Buffer circuit, be connected with described blower fan hand-operated brake and voltage stabilizing floating charge circuit, load switching circuit respectively, the interference caused for preventing from having the connection of electricity between the control circuit of CPU control module and lighting unit and blower fan hand-operated brake and voltage stabilizing floating charge circuit.
Further, described CPU control module is ATmega8 single-chip microcomputer, and described lighting unit comprises king light L1 and secondary lamp L2.
Further, described wind-powered electricity generation modular converter comprises three phase rectifier bridge module, the input of described three phase rectifier bridge module connects the three-phase output end of described wind-driven generator respectively, the output of described three phase rectifier bridge module connects described anti-circnit NOT, and described anti-circnit NOT comprises diode DA, DB, DC.
Further, described LED condition indication circuit comprises the information indicator light LED1, the relay indicating light LED2 that are connected with power circuit, the scene be connected with the output of described solar components and the output of described three phase rectifier bridge module has electric indicator light LED3, the PD0 port of information indicator light LED1 and single-chip microcomputer electricly connects, and the PB5 port of relay indicating light LED2 and single-chip microcomputer electricly connects.
Further, described power circuit block includes voltage-stabilizing device LM7805, potentiometer VR1, fuse FU, diode D1, electric capacity C1, C2, C3, L7805 transfers the voltage that described storage battery exports to+5V voltage, + 5V is used for described CPU control module and its control circuit and buffer circuit and powers, be connected with the PC2 port of single-chip microcomputer after potentiometer VR1 is connected with the output of voltage-stabilizing device LM7805, for right+5V voltage, regulate the voltage of turning on light of described lighting unit.
Further, described timing circuit comprises the toggle switch SW-DIP4 of 4, is connected after each of the toggle switch SW-DIP4 of 4 connects protective resistance R5, R6, R7, R8 respectively with PD7, PD6, PD5, PD4 port of single-chip microcomputer.
Further, described blower fan hand-operated brake circuit comprises K switch, the PD3 port of described K switch and single-chip microcomputer electricly connects, described blower fan hand-operated brake circuit comprises and further comprises metal-oxide-semiconductor control circuit, metal-oxide-semiconductor control circuit includes metal-oxide-semiconductor Q1-a, Q1-b, metal-oxide-semiconductor Q1-a, Q1-b electricly connect with the output of three phase rectifier bridge module respectively, with realize K switch closed after, metal-oxide-semiconductor Q1-a, Q1-b conducting, the voltage of wind-driven generator is forced to draw short circuit, the excessive and then stall of wind-driven generator resistance.
Further, described load switching circuit includes metal-oxide-semiconductor Q2, Q3, and described metal-oxide-semiconductor Q2, Q3 electricly connect with described king light L1 and described secondary lamp L2 respectively.
Further, divider resistance R30, R31 that described sample circuit comprises diode D20, D21, is connected with described solar components output, divider resistance R30, R31 also electricly connect with the PC0 port of single-chip microcomputer; And divider resistance R32, the R33 to be connected with the output of described storage battery, divider resistance R32, R33 also electricly connect with the PC1 port of single-chip microcomputer, input after being respectively used to the output voltage of the output voltage of storage battery and solar components to reduce to single-chip microcomputer.
Further, described buffer circuit comprises optocoupler IC20, IC21, IC22 of electricly connecting with the metal-oxide-semiconductor control circuit one_to_one corresponding of metal-oxide-semiconductor Q2, the Q3 of load switching circuit, blower fan hand-operated brake and voltage stabilizing floating charge circuit respectively, optocoupler IC20, IC21, IC22 also electricly connect with PB0, PB4, PB2 port of single-chip microcomputer respectively, and the control signal that optocoupler IC20, IC21, IC22 are respectively used to the control signal of king light L1, the control signal of secondary lamp L2, blower fan hand-operated brake and voltage stabilizing floating charge circuit is isolated.
Below each circuit of the present utility model is described in detail in conjunction with the embodiments.
Accumulator anode and cathode is respectively BAT+, BAT-, and the output of solar components is S+, S-, and the three-phase output end mouth of wind-driven generator is respectively W1, W2, W3
One, CPU control module
As shown in Figure 1, the PC2 mouth of ATmega8 single-chip microcomputer is voltage-regulation port of turning on light to the peripheral circuit diagram of ATmega8 single-chip microcomputer; PC1 mouth is storage battery sampled voltage port; PC0 mouth is solar components sampled voltage port; PD7, PD6, PD5 and PD4 tetra-mouths are timing controlled port; PD3 mouth is blower fan hand-operated brake control port; PD0 mouth is information LED status port; PB5 mouth is relay indicating light state mouth; PB4 mouth is the control port of secondary lamp L2; PB2 mouth is control port and the voltage stabilizing floating charge port of blower fan hand-operated brake; PB0 mouth is the control port of king light L1, and PD3 is the connection control port of K switch.
Two, wind-powered electricity generation modular converter
The circuit diagram of wind-powered electricity generation modular converter as shown in Figure 3, because the output of wind-driven generator is three-phase alternating current, carries out rectification by three phase rectifier module MDS100-10 to three-phase alternating current in the utility model, makes it to export as direct current.
Three, anti-circnit NOT
The circuit diagram of anti-circnit NOT as shown in Figure 3, counnter attack diode DA, DB, the anti-circnit NOT that DC is formed has anti-solar components reversal connection function, counnter attack diode DA is series between solar components positive pole and battery positive voltage, the permission sense of current of counnter attack diode DA is that solar components positive pole flows to accumulator positive extreme direction, between the output that counnter attack diode DC is series at three phase rectifier bridge module and battery positive voltage, the permission sense of current of counnter attack diode DC is that the output of three phase rectifier bridge module flows to accumulator positive extreme direction, the function had: prevent storage battery to solar components reverse charging, prevent solar components reversal connection, prevent night wind-driven generator solar components is charged.
Four, sample circuit
As shown in Figure 4, sampling is because the output voltage of the output voltage of storage battery and solar components can be higher to the circuit diagram of sample circuit, to single-chip microcomputer input after both voltage must being reduced with electric resistance partial pressure, because the supply voltage of single-chip microcomputer just+5v.Divider resistance R30, R31 that sample circuit comprises diode D20, D21, is connected with the output of solar components, divider resistance R30, R31 also electricly connect with the PC0 port of single-chip microcomputer; And divider resistance R32, the R33 to be connected with the output of storage battery, divider resistance R32, R33 also electricly connect with the PC1 port of single-chip microcomputer, electric resistance partial pressure principle is adopted to sample to the output voltage of solar components and the output voltage of storage battery in design, and carry out filtering by ground capacity, then be transported to the A/D conversion port of single-chip microcomputer, diode D20, D21 prevent from solar components and storage battery from connecing the anti-negative voltage that formed to damage CPU.
Five, buffer circuit
The circuit diagram of buffer circuit as shown in Figure 4, buffer circuit comprise respectively with the metal-oxide-semiconductor Q2 of load switching circuit, Q3, the optocoupler IC20 that the metal-oxide-semiconductor control circuit one_to_one corresponding of blower fan hand-operated brake and voltage stabilizing floating charge circuit electricly connects, IC21, IC22, optocoupler IC20, IC21, IC22 also respectively with the PB0 of single-chip microcomputer, PB4, PB2 port electricly connects, three optocoupler IC20, IC21, IC22 is respectively used to the control signal of king light L1, the control signal of secondary lamp L2, the control signal of blower fan hand-operated brake and voltage stabilizing floating charge circuit is isolated, signal after isolation acts on the metal-oxide-semiconductor Q2 controlling king light L1 state respectively, control the metal-oxide-semiconductor Q3 of secondary lamp L2 state, control the metal-oxide-semiconductor Q1-a of closing down blower fan and voltage stabilizing floating charge, Q1-b.Optical coupling isolation circuit makes the direct connection not having electricity between segregate two parts circuit, between the control circuit mainly preventing the interference, particularly low pressure caused because there being the connection of electricity and external high voltage circuit.If do not carried out signal isolation, pulse voltage of also easily playing a reversed role, to single-chip microcomputer, causes the phenomenons such as deadlock, makes system rejection to disturbance ability strong, can make system better efficient, high-quality electricity conversion and resource be utilized, economic benefit is optimistic.
Six, power circuit
The circuit diagram of power circuit as shown in Figure 2, power circuit includes voltage-stabilizing device LM7805, potentiometer VR1, fuse FU, diode D1, electric capacity C1, C2, C3, in controller, the power supply voltage level of disparate modules circuit is different, mainly contain+12V and these two electric pressures of+5V, and require between them mutually isolated.An independently electric power system from net type wind-light complementary system, therefore an auxiliary power circuit is needed to meet the voltage request of whole controller, have employed LM7805 voltage-stabilizing device in the design, + 5V voltage is exported after LM7805 voltage-stabilizing device, for single-chip microcomputer and peripheral circuit thereof and buffer circuit, be connected with the PC2 port of single-chip microcomputer after potentiometer VR1 is connected with the output of voltage-stabilizing device LM7805, for right+5V voltage, regulate the voltage of turning on light of lighting unit, for regulating two-way load light source king light L1, the switch lamp voltage of secondary lamp L2, make wind/light complementation controller be used in different areas and can environmentally require by-pass cock modulating voltage in advance, whole system is made all to be in best charging and discharging state at any time, thus stability and the useful life of system is further increased, fuse FU plays the effect of overcurrent and short-circuit protection, D1 is the anti-reverse protection to storage battery, electric capacity C1, C2, C3 strobes.
Seven, load switching circuit
The circuit diagram of load switching circuit as shown in Figure 5; load switching circuit includes metal-oxide-semiconductor Q2, Q3 and diode D2, D3; metal-oxide-semiconductor Q2, Q3 electricly connect with king light L1 and secondary lamp L2 respectively; Q2; whether Q3 controls king light L1 and secondary lamp L2 to connect, and diode D2, D3 input to the lighting unit of load shields.
Eight, LED condition indication circuit
The circuit diagram of LED condition indication circuit as shown in Figure 6, information indicator light LED1, relay indicating light LED2 is connected with power circuit, scene has electric indicator light LED3 to be connected with the output of solar cell and the output of three phase rectifier bridge module, the PD0 port of information indicator light LED1 and single-chip microcomputer electricly connects, the PB5 port of relay indicating light LED2 and single-chip microcomputer electricly connects, scene has electric indicator light LED3 anode to be only directly connected with the output of blower fan, blower fan direct current exports and differed from individual counnter attack diode between solar components output, LED3 and solar components are indirectly connected.
Information indicator light LED1, this lamp it have two kinds of indicative functions, be " under-voltage " and " night " respectively, as the fast speed flash of information indicator light LED1, representing that solar components exports close to turning on light voltage, as information indicator light LED1 dodges continuously, representing that solar components exports lower than voltage of turning on light, as such as do not dodged, representing that solar components exports higher than voltage of turning on light, as such as do not dodged, representing that solar components exports higher than voltage of turning on light, as zero diopter, represent and be in under-voltage condition.Such design is in order to economize on resources, if with two lamps, seeming, lamp is many and in disorder.
After controller connects storage battery, when having electricity in storage battery, relay indicating light LED2 will sudden strain of a muscle per second once, illustrate that load can work.
After controller connects solar components and blower fan, if having illumination or wind-driven generator to rotate, scene has electric indicator light LED3 will be bright, illustrates that solar components and wind power generation function generate electricity.
Nine, blower fan hand-operated brake and voltage stabilizing floating charge circuit
Blower fan hand-operated brake and voltage stabilizing floating charge circuit figure are as shown in Fig. 7, Fig. 1, blower fan hand-operated brake circuit comprises K switch, the PD3 of K switch and single-chip microcomputer electricly connects, blower fan hand-operated brake circuit comprises and further comprises metal-oxide-semiconductor control circuit, metal-oxide-semiconductor control circuit includes metal-oxide-semiconductor Q1-a, Q1-b, metal-oxide-semiconductor Q1-a, Q1-b electricly connect with the output of three phase rectifier bridge module respectively
K switch closes, by two metal-oxide-semiconductor Q1-a, Q1-b conductings after single-chip microcomputer receives, the voltage of wind-driven generator is forced to draw short circuit, the excessive and stall of wind-driven generator resistance, avoid run up bring inertia, mechanical oscillation cause blade injury good by Energy harvesting again.
When K switch is not closed, reach to storage battery the state of overcharging at microprocessor detect, controlled by Single Chip Microcomputer (SCM) PWM, control the duty ratio of metal-oxide-semiconductor input signal, control the break-make of metal-oxide-semiconductor Q1-a, Q1-b, wind-driven generator is exported and reaches the voltage the same with storage battery with solar components output, thus realize voltage stabilizing floating charge.
10, timing circuit
As shown in Figure 8, secondary lamp L2 is timing output to the circuit diagram of timing circuit, automatically turns off the light after setting several hours by 4 toggle switch SW-DIP4, is exactly to start to remember several hours after lamp starts, secondary lamp automatic distinguishing after the time.As stirred toggle switch SW-DIP4, making it level is 0011, is exactly so automatically turn off the light after 3 hours.
System of the present utility model has the following advantages:
1. utilize solar energy and wind energy complementary, due to the two complementarity in time, make generating dutation elongated, improve the utilance of the energy.
2, there is king light and the illumination of secondary lamp two-way, at dusk king light, complete bright the increases illumination of secondary lamp can being realized, extremely to become attached to the energy close to starting to turn off secondary lamp midnight, the program circuit automatic control function that daybreak street lamp all extinguishes; Or conventional light-operated control.
3, the secondary lamp in the 2nd tunnel can set timing output, light-operatedly regularly, can can select timing by timing circuit user according to the needs of oneself by setting;
4, adopt noncontacting switch design, two loads lighting unit has multiple output to control to select;
5, there is the effect of overcharge of a battery and over;
6, prevent from instead filling function, effectively prevent storage battery to rechargeable solar battery;
7, electricity storage preventing pond reversal connection function;
8, anti-solar components reversal connection function;
9, pressure stall wind-driven generator function is set, facilitates debugging and the installation of blower fan.
System testing
In testing, select 100W wind-driven generator, the mono-crystalline silicon solar assembly of 60W, 12V lead acid accumulator, 2 LED light sources L1, L2.
Stablize for setting up a supply power voltage, balanced system, the electrical power storage that just wind-driven generator and solar module need be sent, stably powers to electrical appliance.Valve-regulated sealed lead-acid batteries has the characteristic that cost is low, capacity is large and non-maintaining, is the first-selection of wind and solar hybrid generating system energy storage, adopts 12V maintenance-free lead accumulator in this device.
Adopt LED light source in native system, LED lighting source is a kind of New Solid cold light source, and it has saves the feature that energy is bright, voltage is low, electric current is little and brightness is high, is suitable in wind and solar hybrid generating system, and can saves inverter.
Test parameter:
Storage battery is specified connects voltage 12V
Storage battery under-voltage voltage 10.5V
Accumulator super-charge voltage 13.8V
Controller the 1st road king light output current 10A
Controller the 2nd tunnel secondary lamp output current 10A
The light-operated voltage 3.5V that turns on light
Light-operated pass modulating voltage 4.0V
The secondary lamp timing range in controller the 2nd tunnel 1 ~ 16 hour
Solar components connects maximum power 120W
Wind-driven generator connects maximum power 120W
The maximum total input of controller connects power 240W
The light-operated function of intelligence wind/light complementation controller, by utilizing solar components to realize, when dusk dim, king light, secondary lamp are automatically entirely bright, program enters time status automatically, starts to turn off secondary lamp, can play energy-conservation effect close to system during midnight.
For this wind/light complementation controller, the light-operated voltage of turning on light set is 3.5V, and closing modulating voltage is 4V, and this is all the output voltage of solar components.From daytime at dusk, solar components voltage reduces gradually, when voltage drop is low to moderate 3.5V, automatically turns on light, and night, solar components voltage started to rise to daybreak, when rising to 4V, and lamp automatic distinguishing.Turn on light between voltage and pass modulating voltage and have individual return difference, that is, if original 5V is depressured between 3.6-4V under 3V, lamp can not be opened.If original 3V upwards boosts between 3.5-3.9V, lamp also can not be opened.
Include a potentiometer VR1 in power circuit, the effect of potentiometer VR1 is intended for conditioning controller of turning on light and sets voltage of turning on light.Voltage of turning on light can be changed by potentiometer VR1, if will change voltage of turning on light, as long as solar components voltage to be changed to the voltage that will turn on light, then turn potentiometer VR1, just turns on light just passable, and turning off the light is exactly that voltage of turning on light now adds 0.5V.Also can be revised as 4.5V and 5V, these are empirical values, and in city, it is all such that street lamp raises generally, but should be adjusted to 3.5V-4.5V better for the street lamp of city suburbs, this is because environment is different, background illumination is different.
Environment is from secretly brightening, or environment is from bright dimmed, turning off the light and turning on light all can have certain delay, is about 20S, for environment, be the interference in order to avoid light like this, such as, street lamp is contained in upward trend or downhill path, after auto lamp jolts, shone on solar components, do not carried out time delay, that will have been turned off the light.
Automatically turning off the light after setting several hours by 4 toggle switchs, is exactly start to remember several hours after lamp starts, secondary lamp automatic distinguishing after the time.As stirred toggle switch, making it level is 0011, is exactly so automatically turn off the light after 3 hours.Because diel is respectively 12 hours, the time of required setting can be reached completely by 4 toggle switchs
The K switch of closed blower fan hand-operated brake circuit, by two metal-oxide-semiconductor Q1-a, Q1-b conductings after program receives, forces to draw short circuit by the voltage of wind-driven generator, the excessive and stall of wind-driven generator resistance.Wind-driven generator is in normal rotation, will stop slowly in one minute after toggle switch, because of the inertia of different wind-driven generator and resistance different, so rundown time is also variant, for 100W small-sized wind power generator used in system, rundown time is roughly 30 seconds.
LED3 is that scene has electric indicator light, and after controller connects solar components and wind-driven generator, if having illumination or wind-driven generator to rotate, LED3 will be bright, and solar components and the generating of wind power generation function are described.
LED2 is relay indicating light, after controller connects storage battery, if when having electricity in storage battery, LED2 will sudden strain of a muscle per second once, illustrate that load can work.
LED1 is information indicator light, and this lamp has two kinds of indicative functions, is " under-voltage " and " night " respectively, can economizes on resources like this, if seem that lamp is too many by two lantern festivals, too in disorder.A light source is provided to solar components, when light source irradiation is on solar components, if LED1 flashes fast, then representing that solar components output voltage is close to turning on light voltage, if LED2 flashes continuously, then representing that solar components output voltage is lower than voltage of turning on light, if LED1 does not dodge, then represent that solar components output voltage is higher than voltage of turning on light, as zero diopter, then represent and be in under-voltage condition.
Claims (10)
1. a wind light mutual complementing Lighting Control Assembly, the wind-driven generator, solar components, storage battery, the lighting unit that comprise wind/light complementation controller and electricly connect with described wind/light complementation controller respectively, described wind/light complementation controller comprises:
CPU control module;
Electricly connect with described CPU control module respectively:
Wind-powered electricity generation modular converter, electricly connects with described wind-driven generator, converts direct current to for the three-phase alternating current exported by described wind-driven generator, is described charge in batteries;
Sample circuit, electricly connects with solar components, storage battery respectively, for by from described storage battery voltage and through solar components transform voltage be adjusted to the voltage matched with the voltage of described CPU control module through described sample circuit;
Power circuit, is connected with described storage battery, for providing power supply for described wind/light complementation controller; Whether load switching circuit, electricly connects with described lighting unit, connect for controlling lighting unit;
It is characterized in that: also comprise:
Anti-circnit NOT, is connected with described wind-driven generator, solar components, storage battery respectively;
LED condition indication circuit, described LED condition indication circuit comprises information indicator light, relay indicating light, scene have electric indicator light;
Blower fan hand-operated brake and voltage stabilizing floating charge circuit, export with described wind-driven generator and solar components electricly connects, for making described wind-driven generator stall; And wind-driven generator is exported the voltage that Voltage Cortrol becomes and described battery tension matches exported with solar components;
Timing circuit, electricly connects with lighting unit, for setting the operating time of described lighting unit;
Buffer circuit, be connected with described blower fan hand-operated brake and voltage stabilizing floating charge circuit, load switching circuit respectively, the interference caused for preventing from having the connection of electricity between the control circuit of CPU control module and lighting unit and blower fan hand-operated brake and voltage stabilizing floating charge circuit.
2. a kind of wind light mutual complementing Lighting Control Assembly according to claim 1, is characterized in that: described CPU control module is ATmega8 single-chip microcomputer, described lighting unit comprises king light L1 and secondary lamp L2.
3. a kind of wind light mutual complementing Lighting Control Assembly according to claim 2, it is characterized in that: described wind-powered electricity generation modular converter comprises three phase rectifier bridge module, the input of described three phase rectifier bridge module connects the three-phase output end of described wind-driven generator respectively, the output of described three phase rectifier bridge module connects described anti-circnit NOT, and described anti-circnit NOT comprises diode DA, DB, DC.
4. a kind of wind light mutual complementing Lighting Control Assembly according to claim 3, it is characterized in that: described LED condition indication circuit comprises the information indicator light LED1, the relay indicating light LED2 that are connected with power circuit, the scene be connected with the output of described solar components and the output of described three phase rectifier bridge module has electric indicator light LED3, the PD0 port of information indicator light LED1 and single-chip microcomputer electricly connects, and the PB5 port of relay indicating light LED2 and single-chip microcomputer electricly connects.
5. a kind of wind light mutual complementing Lighting Control Assembly according to claim 2, it is characterized in that: described power circuit block includes voltage-stabilizing device LM7805, potentiometer VR1, fuse FU, diode D1, electric capacity C1, C2, C3, L7805 transfers the voltage that described storage battery exports to+5V voltage, + 5V is used for described CPU control module and its control circuit and buffer circuit and powers, be connected with the PC2 port of single-chip microcomputer after potentiometer VR1 is connected with the output of voltage-stabilizing device LM7805, for right+5V voltage, regulate the voltage of turning on light of described lighting unit.
6. a kind of wind light mutual complementing Lighting Control Assembly according to claim 2; it is characterized in that: described timing circuit comprises the toggle switch SW-DIP4 of 4, be connected with PD7, PD6, PD5, PD4 port of single-chip microcomputer after each of the toggle switch SW-DIP4 of 4 connects protective resistance R5, R6, R7, R8 respectively.
7. a kind of wind light mutual complementing Lighting Control Assembly according to claim 3, it is characterized in that: described blower fan hand-operated brake circuit comprises K switch, the PD3 port of described K switch and single-chip microcomputer electricly connects, described blower fan hand-operated brake circuit comprises and further comprises metal-oxide-semiconductor control circuit, metal-oxide-semiconductor control circuit includes metal-oxide-semiconductor Q1-a, Q1-b, metal-oxide-semiconductor Q1-a, Q1-b electricly connects with the output of three phase rectifier bridge module respectively, with realize K switch closed after, metal-oxide-semiconductor Q1-a, Q1-b conducting, the voltage of wind-driven generator is forced to draw short circuit, excessive and then the stall of wind-driven generator resistance.
8. a kind of wind light mutual complementing Lighting Control Assembly according to claim 2, is characterized in that: described load switching circuit includes metal-oxide-semiconductor Q2, Q3, and described metal-oxide-semiconductor Q2, Q3 electricly connect with described king light L1 and described secondary lamp L2 respectively.
9. a kind of wind light mutual complementing Lighting Control Assembly according to claim 2, it is characterized in that: divider resistance R30, R31 that described sample circuit comprises diode D20, D21, is connected with described solar components output, divider resistance R30, R31 also electricly connect with the PC0 port of single-chip microcomputer; And divider resistance R32, the R33 to be connected with the output of described storage battery, divider resistance R32, R33 also electricly connect with the PC1 port of single-chip microcomputer, input after being respectively used to the output voltage of the output voltage of storage battery and solar components to reduce to single-chip microcomputer.
10. a kind of wind light mutual complementing Lighting Control Assembly according to claim 8, it is characterized in that: described buffer circuit comprise respectively with the metal-oxide-semiconductor Q2 of load switching circuit, Q3, the optocoupler IC20 that the metal-oxide-semiconductor control circuit one_to_one corresponding of blower fan hand-operated brake and voltage stabilizing floating charge circuit electricly connects, IC21, IC22, optocoupler IC20, IC21, IC22 also respectively with the PB0 of single-chip microcomputer, PB4, PB2 port electricly connects, optocoupler IC20, IC21, IC22 is respectively used to the control signal of king light L1, the control signal of secondary lamp L2, the control signal of blower fan hand-operated brake and voltage stabilizing floating charge circuit is isolated.
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| CN201420450030.8U CN204090223U (en) | 2014-08-11 | 2014-08-11 | A kind of wind light mutual complementing Lighting Control Assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104125691A (en) * | 2014-08-11 | 2014-10-29 | 无锡科技职业学院 | Wind-sunlight-complementing lighting control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104125691A (en) * | 2014-08-11 | 2014-10-29 | 无锡科技职业学院 | Wind-sunlight-complementing lighting control system |
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