CN104125691A - Wind-sunlight-complementing lighting control system - Google Patents
Wind-sunlight-complementing lighting control system Download PDFInfo
- Publication number
- CN104125691A CN104125691A CN201410391701.2A CN201410391701A CN104125691A CN 104125691 A CN104125691 A CN 104125691A CN 201410391701 A CN201410391701 A CN 201410391701A CN 104125691 A CN104125691 A CN 104125691A
- Authority
- CN
- China
- Prior art keywords
- wind
- circuit
- voltage
- light
- output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Wind Motors (AREA)
Abstract
The invention provides a wind-sunlight-complementing lighting control system. By fully utilizing solar energy and wind energy, intelligent control of a load lighting unit is realized, power consuming efficiency of a load is improved, service life of a storage battery is prolonged, using efficiency of a wind-sunlight-complementing power generating system is improved, service life of the whole wind-sunlight-complementing power generating system is prolonged, energy resources are saved, maximum utilization of wind energy and solar energy is guaranteed, and the wind-sunlight-complementing lighting control system has multiple functions of preventing reverse connection, preventing reverse charging and timing. The wind-sunlight-complementing lighting control system comprises a wind-sunlight-complementing controller, a wind power generator, a solar component, the storage battery and a lighting unit, the wind power generator, the solar component, the storage battery and the lighting unit are in electric control connection with the wind-sunlight-complementing controller respectively, and the wind-sunlight-complementing controller comprises a CPU (central processing unit) control module, a wind-power conversion module, a reversing-preventive circuit, a sampling circuit, a power source circuit, a load switch circuit, an LED state indicating circuit, a manual wind turbine brake, a voltage-stabilizing floating charge circuit, a timing circuit and an isolating circuit.
Description
Technical field
The present invention relates to wind-powered electricity generation light-electricity complementary power applications technical field, particularly 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 can not 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 to a certain extent the consumption of coal and oil, be the new forms of energy that adapt to era development and environmental protection demand.In recent years, small-sized solar energy and the application of wind energy have obtained development rapidly, more have application prospect widely
The advantage of wind light mutual complementing power generation is: daytime, wind was generally little, there is no sunlight evening when sun light intensity, but wind is generally larger; In summer, wind is little and sunlight is stronger, winter, the large and sunlight of wind a little less than.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 still there will be uncertainty to cause the imbalance of generating and power load sometimes, current honourable system all must be by batteries to store energy ability stable power-supplying, but the energy output of every day is subject to the impact of weather very large, how further energy-conservation, realizing raising power consumption efficiency and useful life is a urgent problem.
Summary of the invention
For the problems referred to above, the invention provides 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, the useful life that extends storage battery service efficiency and the useful life of improving whole wind and solar hybrid generating system, energy savings, ensures the usury use of wind energy and solar energy, has in addition the multi-functionals such as anti-reverse, anti-reverse charging, timing.
The technical solution used in the present invention is such: wind light mutual complementing Lighting Control Assembly, comprise 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, 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, for converting the three-phase alternating current of described wind-driven generator output to direct current, is described charge in batteries;
Sample circuit, respectively with solar components, storage battery is automatically controlled is connected, and is adjusted to the voltage matching with the voltage of described CPU control module for the voltage transforming by the voltage from described storage battery with through solar components through described sample circuit;
Power circuit, is connected with described storage battery, is used to described wind/light complementation controller that power supply is provided; 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 lamp condition indication circuit, described LED lamp condition indication circuit comprises that information indicator light, relay indicating light, scene have electric indicator light;
Blower fan hand-operated brake and voltage stabilizing floating charge circuit, electricly connect with described wind-driven generator output and solar components, for making described wind-driven generator stall; And the voltage of wind-driven generator output and solar components output is adjusted to the voltage matching with described battery tension;
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, for there being the electric interference being connected and cause between the control circuit that prevents 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 respectively the three-phase output end of described wind-driven generator, 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 lamp condition indication circuit comprises the information indicator light LED1, the relay indicating light LED2 that are connected with power circuit, the scene being 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 module has comprised voltage-stabilizing device LM7805, potentiometer VR1, fuse FU, diode D1, capacitor C 1, C2, C3, L7805 is by transfer to+5V of the voltage voltage of described storage battery output, + 5V for described CPU control module with and the power supply of control circuit and buffer circuit, after being connected with the output of voltage-stabilizing device LM7805, potentiometer VR1 is connected with the PC2 port of single-chip microcomputer, for right+5V voltage dividing potential drop, regulate the voltage of turning on light of described lighting unit.
Further, described timing circuit comprises the toggle switch SW-DIP4 of 4, and each of the toggle switch SW-DIP4 of 4 is connected with PD7, PD6, PD5, the PD4 port of single-chip microcomputer after connecting respectively protective resistance R5, R6, R7, R8.
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 has also comprised metal-oxide-semiconductor control circuit, metal-oxide-semiconductor control circuit has comprised 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, to realize after K switch closure, 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 has comprised 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 the divider resistance R32, the R33 that are connected with the output of described storage battery, divider resistance R32, R33 also electricly connect with the PC1 port of single-chip microcomputer, after being respectively used to the output voltage of the output voltage of storage battery and solar components to reduce, input to single-chip microcomputer.
Further, described buffer circuit comprises respectively metal-oxide-semiconductor control circuit corresponding optocoupler IC20, IC21, the IC22 electricly connecting one by one with metal-oxide-semiconductor Q2, Q3, blower fan hand-operated brake and the voltage stabilizing floating charge circuit of load switching circuit, optocoupler IC20, IC21, IC22 also electricly connect with PB0, PB4, the PB2 port of single-chip microcomputer respectively, and optocoupler IC20, IC21, IC22 are respectively used to the control signal of control signal, blower fan hand-operated brake and the voltage stabilizing floating charge circuit of the control signal of king light L1, secondary lamp L2 to be isolated.
The invention has the beneficial effects as follows: by solar power generation and wind power generation and to energy storage device charge in batteries, the operating time of control lighting unit that can be intelligent according to actual environment, thereby ensure that the solar power generation of the simple employing self of LED lamp and wind power generation carry out independent permanent illumination, reach intelligent control LED output, thereby the object of energy savings, because adopting clean energy resource, reach the object of protection of the environment simultaneously, again can be effectively to the protection of braking of the blower fan in system, guarantee that system normally moves, easy to use, have in addition anti-reverse, the defencive functions such as anti-reverse charging, safer reliable.
Brief description of the drawings
Fig. 1 is the peripheral circuit diagram of CPU control chip of the present invention;
Fig. 2 is the circuit diagram of power circuit of the present invention;
Fig. 3 is the circuit diagram of wind-powered electricity generation modular converter of the present invention and anti-circnit NOT;
Fig. 4 is the circuit diagram of sample circuit of the present invention and buffer circuit;
Fig. 5 is the circuit diagram of load switching circuit of the present invention;
Fig. 6 is the circuit diagram of LED lamp condition indication circuit of the present invention;
Fig. 7 is the circuit diagram of blower fan hand-operated brake of the present invention and voltage stabilizing floating charge circuit;
Fig. 8 is the circuit diagram of timing circuit of the present invention;
Fig. 9 is the schematic diagram of wind/light complementation controller of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
See Fig. 1 to Fig. 9, the present invention includes: 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, 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, for converting the three-phase alternating current of described wind-driven generator output to direct current, is described charge in batteries;
Sample circuit, respectively with solar components, storage battery is automatically controlled is connected, and is adjusted to the voltage matching with the voltage of described CPU control module for the voltage transforming by the voltage from described storage battery with through solar components through described sample circuit;
Power circuit, is connected with described storage battery, is used to described wind/light complementation controller that power supply is provided; 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 lamp condition indication circuit, described LED lamp condition indication circuit comprises that information indicator light, relay indicating light, scene have electric indicator light;
Blower fan hand-operated brake and voltage stabilizing floating charge circuit, electricly connect with described wind-driven generator output and solar components, for making described wind-driven generator stall; And the voltage of wind-driven generator output and solar components output is adjusted to the voltage matching with described battery tension;
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, for there being the electric interference being connected and cause between the control circuit that prevents 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 respectively the three-phase output end of described wind-driven generator, 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 lamp condition indication circuit comprises the information indicator light LED1, the relay indicating light LED2 that are connected with power circuit, the scene being 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 module has comprised voltage-stabilizing device LM7805, potentiometer VR1, fuse FU, diode D1, capacitor C 1, C2, C3, L7805 is by transfer to+5V of the voltage voltage of described storage battery output, + 5V for described CPU control module with and the power supply of control circuit and buffer circuit, after being connected with the output of voltage-stabilizing device LM7805, potentiometer VR1 is connected with the PC2 port of single-chip microcomputer, for right+5V voltage dividing potential drop, regulate the voltage of turning on light of described lighting unit.
Further, described timing circuit comprises the toggle switch SW-DIP4 of 4, and each of the toggle switch SW-DIP4 of 4 is connected with PD7, PD6, PD5, the PD4 port of single-chip microcomputer after connecting respectively protective resistance R5, R6, R7, R8.
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 has also comprised metal-oxide-semiconductor control circuit, metal-oxide-semiconductor control circuit has comprised 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, to realize after K switch closure, 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 has comprised 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 the divider resistance R32, the R33 that are connected with the output of described storage battery, divider resistance R32, R33 also electricly connect with the PC1 port of single-chip microcomputer, after being respectively used to the output voltage of the output voltage of storage battery and solar components to reduce, input to single-chip microcomputer.
Further, described buffer circuit comprises respectively metal-oxide-semiconductor control circuit corresponding optocoupler IC20, IC21, the IC22 electricly connecting one by one with metal-oxide-semiconductor Q2, Q3, blower fan hand-operated brake and the voltage stabilizing floating charge circuit of load switching circuit, optocoupler IC20, IC21, IC22 also electricly connect with PB0, PB4, the PB2 port of single-chip microcomputer respectively, and optocoupler IC20, IC21, IC22 are respectively used to the control signal of control signal, blower fan hand-operated brake and the voltage stabilizing floating charge circuit of the control signal of king light L1, secondary lamp L2 to be isolated.
Below each circuit of the present invention is elaborated 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 the 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 tetra-mouths of PD4 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, the connection control port that PD3 is 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 wind-driven generator is output as three-phase alternating current, carries out rectification by three phase rectifier module MDS100-10 to three-phase alternating current in the present invention, makes it to be output 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 forms 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, counnter attack diode DC is series between the output and battery positive voltage of three phase rectifier bridge module, 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 having: prevent that storage battery is 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 storage battery and the output voltage of solar components can be higher to the circuit diagram of sample circuit, must with electric resistance partial pressure after both lower voltages to single-chip microcomputer input 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 the divider resistance R32, the R33 that are connected with the output of storage battery, divider resistance R32, R33 also electricly connect with the PC1 port of single-chip microcomputer, in design, adopt the output voltage of electric resistance partial pressure principle to solar components and the output voltage of storage battery to sample, and carry out filtering by ground capacity, then be transported to the A/D conversion port of single-chip microcomputer, diode D20, D21 prevent that solar components and storage battery from connecing anti-formation negative voltage and damaging CPU.
Five, buffer circuit
The circuit diagram of buffer circuit as shown in Figure 4, buffer circuit comprises respectively the metal-oxide-semiconductor Q2 with load switching circuit, Q3, the metal-oxide-semiconductor control circuit of blower fan hand-operated brake and voltage stabilizing floating charge circuit is the corresponding optocoupler IC20 electricly connecting one by one, 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 respectively the metal-oxide-semiconductor Q2 that controls king light L1 state, control the metal-oxide-semiconductor Q3 of secondary lamp L2 state, the metal-oxide-semiconductor Q1-a of blower fan and voltage stabilizing floating charge is closed down in control, Q1-b.Optical coupling isolation circuit makes not have between segregate two parts circuit the direct connection of electricity, is mainly between the control circuit and external high voltage circuit of the interference preventing because there being electric connection to cause, particularly low pressure.If do not carried out signal isolation, the 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 electric weight conversion and resource be utilized, economic benefit optimism.
Six, power circuit
The circuit diagram of power circuit as shown in Figure 2, power circuit has comprised voltage-stabilizing device LM7805, potentiometer VR1, fuse FU, diode D1, capacitor C 1, C2, C3, the power supply voltage level difference of disparate modules circuit in controller, mainly contain+12V and+these two electric pressures of 5V, and require between them isolation mutually.An independently electric power system from net type wind-light complementary system, therefore need to have an auxiliary power circuit to meet the voltage request of whole controller, in design, adopt LM7805 voltage-stabilizing device, output+5V voltage after LM7805 voltage-stabilizing device, for single-chip microcomputer and peripheral circuit and buffer circuit, after being connected with the output of voltage-stabilizing device LM7805, potentiometer VR1 is connected with the PC2 port of single-chip microcomputer, for right+5V voltage dividing potential drop, regulate the voltage of turning on light of lighting unit, be used 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 carry out by-pass cock modulating voltage in advance according to environmental requirement, make whole system at any time all in best charging and discharging state, thereby stability and the useful life of further having improved system, fuse FU plays the effect of overcurrent and short-circuit protection, D1 is the anti-reverse protection to storage battery, capacitor C 1, C2, C3 strobes.
Seven, load switching circuit
The circuit diagram of load switching circuit as shown in Figure 5; load switching circuit has comprised 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; Q3 is whether control king light L1 and secondary lamp L2 connect, and the input of diode D2, the D3 lighting unit to load shields.
Eight, LED lamp condition indication circuit
The circuit diagram of LED lamp 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, between the output of blower fan direct current and solar components output, differ from individual counnter attack diode, LED3 is to be indirectly connected with solar components.
Information indicator light LED1, it has two kinds of indicative functions this lamp, is respectively " under-voltage " and " night ", as the fast speed flash of information indicator light LED1, represent that solar components output approaches the voltage of turning on light, as information indicator light, LED1 dodges continuously, and expression solar components is exported lower than the voltage of turning on light, as if do not dodged, represent that solar components export higher than the voltage of turning on light, as if do not dodged, expression solar components is exported higher than the voltage of turning on light, as zero diopter, represent in under-voltage condition.Design is in order to economize on resources like this, if with two lamps, more than the lamp that can seem and in disorder.
When controller connects after storage battery, while having electricity in storage battery, relay indicating light LED2 will sudden strain of a muscle per second once, illustrate that load can work.
When controller connects after solar components and blower fan, if having illumination or wind-driven generator to rotate, scene has the electric indicator light LED3 will be bright, illustrate 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 has also comprised metal-oxide-semiconductor control circuit, metal-oxide-semiconductor control circuit has comprised 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 closure, single-chip microcomputer receive after by two metal-oxide-semiconductor Q1-a, Q1-b conducting, the voltage of wind-driven generator is forced to draw short circuit, and the excessive and stall of wind-driven generator resistance, avoids bringing inertia, mechanical oscillation to cause blade injury again well by energy utilization running up.
When K switch is not closed, detect that at single-chip microcomputer storage battery has reached the state of overcharging, by Single Chip Microcomputer (SCM) PWM control, control the duty ratio of metal-oxide-semiconductor input signal, control the break-make of metal-oxide-semiconductor Q1-a, Q1-b, output reaches the voltage the same with storage battery with solar components to make wind-driven generator output, thereby realizes 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 can setting several hours by 4 toggle switch SW-DIP4, is exactly to start to remember several hours after lamp starts, to secondary lamp automatic distinguishing after the time.As stir toggle switch SW-DIP4, making it level is 0011, automatically turns off the light so exactly after 3 hours.
System of the present invention has the following advantages:
1. utilize solar energy and wind energy complementary, due to the two complementarity in time, make generating dutation elongated, improved the utilance of the energy.
2, there is the illumination of king light and secondary lamp two-way, can realize at dusk king light, the complete bright increase illumination of secondary lamp, start to turn off the secondary lamp energy of becoming attached to, the program circuit automatic control function that daybreak street lamp all extinguishes midnight to approaching; Or conventional light-operated control.
3, the secondary lamp in the 2nd tunnel can be set timing output, can light-operatedly can regularly, can select timing by setting according to the needs of oneself by timing circuit user;
4, adopt noncontacting switch design, two loads lighting unit has multiple output control to select;
5, there is the effect of overcharge of a battery and over;
6, prevent the anti-function of filling, effectively prevent that storage battery is to rechargeable solar battery;
7, electricity storage preventing pond reversal connection function;
8, anti-solar components reversal connection function;
9, arrange and force stall wind-driven generator function, facilitate debugging and the installation of blower fan.
?
? in addition,, by using ATmega8 single-chip microcomputer, can realize electricity storage preventing tank discharge oscillation functions; Turn off the light soon when critical storage battery is under-voltage, battery tension gos up again to normal range (NR) voltage, frequently occurs turning on light, the phenomenon of turning off the light; Floating charge function, in the time that storage battery reaches over-charge protective point, adopts voltage stabilizing charging modes; The realization of electricity storage preventing tank discharge oscillation functions be when voltage low to after under-voltage, must be that solar panels are greater than and turn on light more than voltage, then fall back to while turning on light voltage, controller just can be turned on light again.Actual is the process of storage battery being carried out to charging on daytime, to prevent the phenomenon of the under-voltage rear repeat switch lamp of storage battery, avoids the injury to storage battery, forces after stall wind-driven generator, and the voltage that solar panels come also will lose, and no longer storage battery is charged.
System testing
In test, select 100W wind-driven generator, the mono-crystalline silicon solar assembly of 60W, 12V lead acid accumulator, 2 LED light source L1, L2.
For setting up stable, the balanced system of a supply power voltage, 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.
In native system, adopt LED light source, LED lighting source is a kind of New Solid cold light source, and it has the advantages that saving 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:
The specified voltage 12V that connects of storage battery
Storage battery is 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, in the time that the dusk, light was dimmed, king light, secondary lamp are automatically entirely bright, program enters time status automatically, and while approaching midnight, system starts to turn off secondary lamp, can play energy-conservation effect.
For this wind/light complementation controller, the light-operated voltage of turning on light setting 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, and lower voltage during to 3.5V, is turned on light automatically, and night, solar components voltage started to rise to daybreak, while rising to 4V, and lamp automatic distinguishing.Turn on light and have individual return difference between voltage and pass modulating voltage, that is to say, if original 5V was 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.
Power circuit has comprised a potentiometer VR1, and the effect of potentiometer VR1 is intended for the conditioning controller of turning on light and sets the voltage of turning on light.The voltage of turning on light can change by potentiometer VR1, if change the voltage of turning on light, as long as solar components voltage is 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 the 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 it is better to be adjusted to 3.5V-4.5V for the street lamp of city suburbs, and this is because of environment difference, background illumination difference.
Environment is from secretly brightening, or environment is from bright dimmed, and turning off the light and turning on light all to have certain delay, it is 20S left and right, for environment, that for example, street lamp is contained in upward trend or downhill path for fear of the interference of light like this, after auto lamp jolts, shone on solar components, do not carried out time delay, that will have been turned off the light.
After setting several hours by 4 toggle switchs, automatically turning off the light, is exactly to start to remember several hours after lamp starts, to secondary lamp automatic distinguishing after the time.As stir toggle switch, making it level is 0011, automatically turns off the light so exactly after 3 hours.Because diel is respectively 12 hours, can reach the time of required setting completely by 4 toggle switchs
The K switch of closed blower fan hand-operated brake circuit, program receive after by two metal-oxide-semiconductor Q1-a, Q1-b conducting, the voltage of wind-driven generator is forced to draw short circuit, the excessive and stall of wind-driven generator resistance.Wind-driven generator is in normal rotation, after toggle switch, in one minute, will stop slowly, because of inertia and the resistance of different wind-driven generators 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 when controller connects after 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, when controller connects after storage battery, if while 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 respectively " under-voltage " and " night ", can economize on resources like this, if seem that lamp is too many by two lantern festivals, too in disorder.Provide a light source to solar components, when light source is irradiated on solar components, if LED1 flashes fast, represent that solar components output voltage approaches the voltage of turning on light, if LED2 flashes continuously, represents that solar components output voltage is lower than the voltage of turning on light, if LED1 does not dodge, represent that solar components output voltage is higher than the voltage of turning on light, as zero diopter, represent in under-voltage condition.
Claims (10)
1. wind light mutual complementing Lighting Control Assembly, 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, for converting the three-phase alternating current of described wind-driven generator output to direct current, is described charge in batteries;
Sample circuit, respectively with solar components, storage battery is automatically controlled is connected, and is adjusted to the voltage matching with the voltage of described CPU control module for the voltage transforming by the voltage from described storage battery with through solar components through described sample circuit;
Power circuit, is connected with described storage battery, is used to described wind/light complementation controller that power supply is provided; 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 lamp condition indication circuit, described LED lamp condition indication circuit comprises that information indicator light, relay indicating light, scene have electric indicator light;
Blower fan hand-operated brake and voltage stabilizing floating charge circuit, electricly connect with described wind-driven generator output and solar components, for making described wind-driven generator stall; And the voltage of wind-driven generator output and solar components output is adjusted to the voltage matching with described battery tension;
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, for there being the electric interference being connected and cause between the control circuit that prevents CPU control module and lighting unit and blower fan hand-operated brake and voltage stabilizing floating charge circuit.
2. wind light mutual complementing Lighting Control Assembly according to claim 1, is characterized in that: described CPU control module is ATmega8 single-chip microcomputer, and described lighting unit comprises king light L1 and secondary lamp L2.
3. 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 respectively the three-phase output end of described wind-driven generator, 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. wind light mutual complementing Lighting Control Assembly according to claim 3, it is characterized in that: described LED lamp condition indication circuit comprises the information indicator light LED1, the relay indicating light LED2 that are connected with power circuit, the scene being 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. wind light mutual complementing Lighting Control Assembly according to claim 2, it is characterized in that: described power circuit module has comprised voltage-stabilizing device LM7805, potentiometer VR1, fuse FU, diode D1, capacitor C 1, C2, C3, L7805 is by transfer to+5V of the voltage voltage of described storage battery output, + 5V for described CPU control module with and the power supply of control circuit and buffer circuit, after being connected with the output of voltage-stabilizing device LM7805, potentiometer VR1 is connected with the PC2 port of single-chip microcomputer, for right+5V voltage dividing potential drop, regulate the voltage of turning on light of described lighting unit.
6. 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, each of the toggle switch SW-DIP4 of 4 is connected with PD7, PD6, PD5, the PD4 port of single-chip microcomputer after connecting respectively protective resistance R5, R6, R7, R8.
7. 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 has also comprised metal-oxide-semiconductor control circuit, metal-oxide-semiconductor control circuit has comprised 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, to realize after K switch closure, 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. wind light mutual complementing Lighting Control Assembly according to claim 2, is characterized in that: described load switching circuit has comprised 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. 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 the divider resistance R32, the R33 that are connected with the output of described storage battery, divider resistance R32, R33 also electricly connect with the PC1 port of single-chip microcomputer, after being respectively used to the output voltage of the output voltage of storage battery and solar components to reduce, input to single-chip microcomputer.
10. wind light mutual complementing Lighting Control Assembly according to claim 8, it is characterized in that: described buffer circuit comprises respectively the metal-oxide-semiconductor Q2 with load switching circuit, Q3, the metal-oxide-semiconductor control circuit of blower fan hand-operated brake and voltage stabilizing floating charge circuit is the corresponding optocoupler IC20 electricly connecting one by one, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410391701.2A CN104125691A (en) | 2014-08-11 | 2014-08-11 | Wind-sunlight-complementing lighting control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410391701.2A CN104125691A (en) | 2014-08-11 | 2014-08-11 | Wind-sunlight-complementing lighting control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104125691A true CN104125691A (en) | 2014-10-29 |
Family
ID=51770916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410391701.2A Pending CN104125691A (en) | 2014-08-11 | 2014-08-11 | Wind-sunlight-complementing lighting control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104125691A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016133A (en) * | 2015-07-29 | 2016-10-12 | 洛阳新巨能高热技术有限公司 | Energy-saving type dual-electric-energy conversion lighting device |
| CN107804921A (en) * | 2017-11-24 | 2018-03-16 | 安徽黄河水处理科技股份有限公司 | A kind of solar energy directly drives aerating system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201354992Y (en) * | 2008-12-29 | 2009-12-02 | 安徽风日光电科技有限责任公司 | Intelligent streetlamp by comprehensively utilizing different energies |
| CN101860057A (en) * | 2010-05-25 | 2010-10-13 | 安徽浩淼光电科技有限公司 | Wind-solar energy source intelligent controller based on three-phase dual-voltage rectification |
| CN201869404U (en) * | 2010-09-30 | 2011-06-15 | 河南森源电气股份有限公司 | Intelligent device of controlling Wind and PV hybrid streetlight system |
| CN102242900A (en) * | 2010-05-12 | 2011-11-16 | 上海超日太阳能科技股份有限公司 | Wind-solar green energy lighting system |
| CN202634766U (en) * | 2012-04-06 | 2012-12-26 | 楼晓春 | PV and wind energy complementary generation energy-saving lamp |
| CN203039963U (en) * | 2012-12-17 | 2013-07-03 | 中冶(北京)交通科技发展有限公司 | PIC 18 F6720 based wind-solar hybrid street-lamp controller |
| CN204090223U (en) * | 2014-08-11 | 2015-01-07 | 无锡科技职业学院 | A kind of wind light mutual complementing Lighting Control Assembly |
-
2014
- 2014-08-11 CN CN201410391701.2A patent/CN104125691A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201354992Y (en) * | 2008-12-29 | 2009-12-02 | 安徽风日光电科技有限责任公司 | Intelligent streetlamp by comprehensively utilizing different energies |
| CN102242900A (en) * | 2010-05-12 | 2011-11-16 | 上海超日太阳能科技股份有限公司 | Wind-solar green energy lighting system |
| CN101860057A (en) * | 2010-05-25 | 2010-10-13 | 安徽浩淼光电科技有限公司 | Wind-solar energy source intelligent controller based on three-phase dual-voltage rectification |
| CN201869404U (en) * | 2010-09-30 | 2011-06-15 | 河南森源电气股份有限公司 | Intelligent device of controlling Wind and PV hybrid streetlight system |
| CN202634766U (en) * | 2012-04-06 | 2012-12-26 | 楼晓春 | PV and wind energy complementary generation energy-saving lamp |
| CN203039963U (en) * | 2012-12-17 | 2013-07-03 | 中冶(北京)交通科技发展有限公司 | PIC 18 F6720 based wind-solar hybrid street-lamp controller |
| CN204090223U (en) * | 2014-08-11 | 2015-01-07 | 无锡科技职业学院 | A kind of wind light mutual complementing Lighting Control Assembly |
Non-Patent Citations (2)
| Title |
|---|
| 刘翔等: "《小型独立风光互补照明***的设计》", 《太阳能》, 28 February 2010 (2010-02-28), pages 22 - 23 * |
| 钱颖等: "《垂直轴风光互补照明装置》", 《中国新技术产品》, 10 November 2013 (2013-11-10), pages 136 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016133A (en) * | 2015-07-29 | 2016-10-12 | 洛阳新巨能高热技术有限公司 | Energy-saving type dual-electric-energy conversion lighting device |
| CN107804921A (en) * | 2017-11-24 | 2018-03-16 | 安徽黄河水处理科技股份有限公司 | A kind of solar energy directly drives aerating system |
| CN107804921B (en) * | 2017-11-24 | 2024-01-26 | 安徽黄河水处理科技股份有限公司 | Solar direct-drive aeration system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101505565B (en) | SoC chip for independent photovoltaic LED lighting special controller | |
| CN105391157B (en) | Long-acting integrated power-supply system and charging method based on thin-film solar cells | |
| CN107069927A (en) | Electric supply installation and illuminator | |
| CN107477506B (en) | Energy-saving street lamp head powered by solar energy, weak light and commercial power in hybrid mode | |
| CN202496116U (en) | Solar street lamp control system | |
| CN101888113A (en) | Solar power supply control system and control method | |
| CN102313238A (en) | Solar highway tunnel light emitting diode (LED) illumination system with brightness adjustment and synchronous electricity generation and utilization | |
| CN205212526U (en) | Electrical power generating system of long -term integration based on thin -film solar cell | |
| CN208386227U (en) | Wind-light storage is provided multiple forms of energy to complement each other system | |
| CN201629692U (en) | Domestic energy-saving power supply system for solar, tap water hydraulic, wind hybrid concentrated power supply | |
| CN101958575A (en) | Automatic control energy saving system for solar energy generation storage and valley power consumption storage | |
| CN201499355U (en) | Wind solar LED streetlamp intelligent controller | |
| CN201576944U (en) | Vehicular solar energy mobile power supply | |
| CN201576950U (en) | Vehicle-mounted solar portable power source | |
| CN201209803Y (en) | Wind and electric energy complementary LED street lamp | |
| CN208983207U (en) | Expressway solar energy channel | |
| CN104125691A (en) | Wind-sunlight-complementing lighting control system | |
| CN201491345U (en) | Solar generating controller | |
| CN204090223U (en) | A kind of wind light mutual complementing Lighting Control Assembly | |
| CN102299542A (en) | New energy synergistic charging controller | |
| CN202218042U (en) | New energy source efficacy enhancement charging controller | |
| CN202253305U (en) | LED street lamp using solar energy | |
| CN202444667U (en) | Wind and solar hybrid LED (light-emitting diode) lamp control system | |
| CN204350377U (en) | Super capacitor offset-type solar street light electric power system and control device thereof | |
| CN104349556B (en) | Control circuit and management method for LED street lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141029 |
|
| RJ01 | Rejection of invention patent application after publication |