CN103471023A - Intelligentized solar lighting system - Google Patents
Intelligentized solar lighting system Download PDFInfo
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- CN103471023A CN103471023A CN2013103715463A CN201310371546A CN103471023A CN 103471023 A CN103471023 A CN 103471023A CN 2013103715463 A CN2013103715463 A CN 2013103715463A CN 201310371546 A CN201310371546 A CN 201310371546A CN 103471023 A CN103471023 A CN 103471023A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Abstract
The invention discloses an intelligentized solar lighting system which comprises a solar cell panel, a solar intelligent controller, a storage battery, an LED intelligent driver and an LED street lamp. When sunlight illumination exists in daytime, a solar cell charges the storage battery through the solar intelligent controller; when sunlight illumination is low, the intelligent controller starts the storage battery for outputting, and the storage battery provides electricity to an LED driving power source to lighten the LED street lamp through the intelligent controller. By the intelligentized solar lighting system, when sunlight is sufficient in several days earlier, electricity quantity of the storage battery is sufficient, discharging quantity on that day can be large, and the discharging quantity is preset to be gradually reduced within five days from the next day; when the sunlight in the next day is sufficient and charging quantity of the storage battery is sufficient, the discharging quantity of the next day is modified, in other words, the discharging quantity of the next day is increased; conversely, if the sunlight in the next day is insufficient, the discharging quantity of the next day can be correspondingly reduced according to conditions, and so on, so that the street lamp can be ensured to be always lightened in extreme cloudy or rainy days of certain time.
Description
Technical field
The present invention relates to a kind of illuminator.
Background technology
The street lamp illumination system of solar energy has started large-scale application now, the street lamp illumination system of solar energy is generally that sunlight illumination is charged preferably the time by day, when evening, do not have sunlit the time, by battery discharging, to drive the electric weight street lamp to be thrown light on.This mode can meet the demand of illumination under normal circumstances, but run into rainy weather, when solar panel can not get enough sunlight illuminations, battery just can't be charged, at this time illumination just may be affected, so a lot of people adopt the way that increases accumulator capacity to solve, just need to increase the volume and weight of battery but increase accumulator capacity, also increased cost, so the method is not very desirable simultaneously; If encounter the rainy weather of continuous long period, depending the increase accumulator capacity alone can't meet fully.
Summary of the invention
The purpose of this invention is to provide a kind of intelligent solar illuminator, can make the low-keyed electric discharge of battery, to meet the illumination needs of long-time rainy weather.
The technical solution used in the present invention is:
A kind of intelligent solar illuminator, comprise solar panel, solar energy intelligent controller, battery, LED intelligent driver and LED street lamp, daytime is while having sunlight illumination, solar cell charges a battery by solar energy intelligent controller, when sunlight illumination is less than 20-30Lux, intelligent controller is opened battery output, and battery supplies power to the LED driving power by intelligent controller and lights the LED street lamp; Described intelligent controller was answered discharge capacity by the data validation that charges, discharges the same day, and played the discharge curve in five days preset next day, and, according to the charged state of next day, revised and answer discharge capacity next day.
Described intelligent LED driver can carry out multistage light modulation, by receiving the control signal of intelligent controller, confirms electric discharge progression.
Fix two angle steel on described solar panel, fixing main support plate between two angle steel, be fixed with angle-adjusting bracket on the main support plate, the angle-adjusting bracket upper end is connected with the lamp stand erection joint by screw, the angle-adjusting bracket lower end is provided with a plurality of angle adjustment holes, adjusting bolt is passed two angle adjustment holes wherein, and angle-adjusting bracket and lamp stand erection joint are fixed, and the lamp stand erection joint is fixed on lamp stand.
Described solar energy intelligent controller and battery all are arranged in electric appliance box, and electric appliance box is fixed on lamp stand by anchor ear.
The intelligent controller of solar illuminating system of the present invention was answered discharge capacity by the data validation that charges, discharges the same day, and played the discharge curve in five days preset next day, and, according to the charged state of next day, revised and answer discharge capacity next day; Like this when several days sunlight in front is comparatively sufficient, the electric weight of battery is comparatively sufficient, the same day, discharge capacity also can be larger, the discharge capacity simultaneously risen in five days preset next day successively decreases gradually, when the sunlight of next day comparatively sufficient, the charge in batteries amount is comparatively sufficient, revise the discharge capacity of next day, increase the discharge capacity of next day, otherwise, if next day the sunlight deficiency, the discharge capacity of can be according to circumstances corresponding minimizing next day, the like, can light street lamp in the situation of the extreme rainy weather of assurance certain hour always.
The accompanying drawing explanation
Fig. 1 is theory diagram of the present invention.
Fig. 2 is structure explosive view of the present invention.
The specific embodiment
As Fig. 1, a kind of intelligent solar illuminator, comprise solar panel, solar energy intelligent controller, battery, LED intelligent driver and LED street lamp, daytime is while having sunlight illumination, solar cell charges a battery by solar energy intelligent controller, when sunlight illumination is less than 20-30Lux, intelligent controller is opened battery output, and battery supplies power to the LED driving power by intelligent controller and lights the LED street lamp; Described intelligent controller was answered discharge capacity by the data validation that charges, discharges the same day, and played the discharge curve in five days preset next day, and, according to the charged state of next day, revised and answer discharge capacity next day.The intelligent LED driver can carry out multistage light modulation, by receiving the control signal of intelligent controller, confirms electric discharge progression.
Battery answer discharge capacity according to being: the 1. supposition capacity of new battery; 2. according to the actual correction value that discharges and recharges data; 3. continuous time discharges and recharges data; 4. meet battery higher limit (crossing pressure point), revise discharge data (increasing electric discharge); 5. meet the correction data (reducing electric discharge) (generally can not use) of battery undervoltage point; 6. predict future weather Outliers (guaranteeing 15 days rainy weathers); 7. the reduction factor of battery capacity; 8. weight allocation and ranking operation; 9. the same day discharge capacity fuzzy operation.
Intelligent controller, by the data operation of magnanimity, draws and should put curve evening on the same day, and the controlled discharge electric current.The intelligent LED driver can carry out 12 grades of light modulations, and by reception control signal, confirm electric discharge progression, and give tacit consent to the condition of work of some electric discharges, as the transmission failure of holding wire, multipoint voltage compensation, level and smooth adjustment compensation etc.
Intelligent controller, except above-mentioned intelligent computing, can be done automatic line loss compensation according to operating voltage, the electric current of system, automatically sets and discharges and recharges upper lower limit value; Be provided with all reverse polarity connection protections, output adopts FET, has reduced quiescent dissipation, has avoided the switch failure of relay class.
The 30W/12V solar LED street lamp system of below take is example:
(1,1 100Ah battery of configuration 100W solar panels)
Street lamp power P=U * I=12V * 2.5A=30W
The battery discharge procedures of preset five days following (lighting a lamp every day 10 hours):
When accumulator load voltage >=12V, 2.5A * 5H+1.25A * 5H=18.75Ah, full power electric discharge in first 5 hours, half-power electric discharge in latter 5 hours;
When 11.2V≤accumulator load voltage<12V, 2.5A * 3H+1.25A * 3H+0.625 * 4H=13.75Ah, full power electric discharge in first 3 hours, half-power electric discharge in latter 3 hours, last 4 hours 1/4 power discharge;
When 10.8V≤accumulator load voltage<11.2V, 2.5A * 2H+1.25A * 3H+0.625 * 2H+0.3125A * 3H=11.03Ah, full power electric discharge in first 2 hours, half-power electric discharge in latter 3 hours, latter 2 hours 1/4 power discharge; Last 3 hours 1/8 power discharge;
When 10.4V≤accumulator load voltage<10.8V, 1.25A * 3H+0.625A * 2H+0.3125A * 3H+0.156A * 2H=6.3Ah;
Be half-power electric discharge in first 2 hours, latter 2 hours 1/4 power discharge; Latter 3 hours 1/8 power discharge again, last 2 hours 1/16 power discharge.
Take the 100W solar panels as example (In Guangzhou Area)
The 100W solar panels are generated energy under the fine day condition
07:00-09:00 100 * 20%(peak value ratio) * 3=60Wh
9:00-10:00 100 * 40%(peak value ratio) * 1=40Wh
10:00-15:00 100 * 80%(peak value ratio) * 5=400Wh
15:00-17:00 100 * 20%(peak value ratio) * 2=40Wh
Gross generation=540Wh
Charge in batteries capacity 540Wh/13.8V * 80% (charge efficiency)=31.3Ah
The 100W solar panels are generated energy under overcast and rainy condition
07:00-10:00 100 * 10%(peak value ratio) * 3=30Wh
10:00-14:00 100 * 20%(peak value ratio) * 4=80Wh
14:00-17:00 100 * 10%(peak value ratio) * 3=30Wh
Gross generation=140Wh
Charge in batteries capacity 140Wh/13.8V * 80% (charge efficiency)=8.11Ah
From above-mentioned calculating, in the situation that illumination condition is good, generated energy every day of solar panel is greater than the power consumption of system, and the minimum power consumption 6.3Ah of generated energy 8.11Ah>system under overcast and rainy condition, so system can keep continuous 15 overcast and rainy limit meteorological conditions.
As Fig. 2, be fixed with main support plate 6 on solar panel 1, first at solar panel 1, be screwed up and down two angle steel 3, then fixing main support plate 6 between two angle steel, be fixed with angle-adjusting bracket 22 on main support plate 6, angle-adjusting bracket 22 upper ends are connected with lamp stand erection joint 9 by screw 23, angle-adjusting bracket 22 lower ends are provided with a plurality of angle adjustment holes 18, two angle adjustment holes that adjusting bolt 8 is passed wherein, angle-adjusting bracket 22 is fixing with lamp stand erection joint 9, lamp stand erection joint 9 is fixed on lamp stand 10 by screw 19.Solar panel 1 can carry out according to the environment of actual installation street lamp the adjusting of angle, in order to better receive the irradiation of sunlight, the angle of solar panel 1 can be regulated by angle-adjusting bracket 22, above angle-adjusting bracket 22, by screw 23, with lamp stand erection joint 9, be fixedly connected with, the lower end of angle-adjusting bracket 22 has a plurality of adjustment holes 18, open one every 15 °, after determining the angle of solar panel, regulate support 22 with regard to the anglec of rotation, corresponding two adjustment holes are corresponded to the hole of opening in erection joint 9, so latter two adjusting bolt 8 is fixing by the lower end of angle-adjusting bracket 22 and erection joint 9 through these holes respectively, thereby by upper and lower fixing, both are thoroughly fixed.Area for different sun irradiation angles, can regulate support 22 by the anglec of rotation, make adjusting bolt 8 fix angle-adjusting bracket 22 through different adjustment holes 18, make the angle of angle-adjusting bracket 22 adjusted, thereby the angle that makes to be fixed on the solar panel 1 on angle-adjusting bracket 22 is adjusted, can be irradiated fully by sunlight.
Solar energy intelligent controller 15 and battery 13 all are arranged in electric appliance box 17, and electric appliance box 17 is fixed on lamp stand 10 by anchor ear 11, also are provided with appliance plate 16 in electric appliance box 17.LED street lamp 12 also is fixed on lamp stand 10.
Claims (4)
1. an intelligent solar illuminator, it is characterized in that, comprise solar panel, solar energy intelligent controller, battery, LED intelligent driver and LED street lamp, daytime is while having sunlight illumination, solar cell charges a battery by solar energy intelligent controller, when sunlight illumination is less than 20-30Lux, intelligent controller is opened battery output, and battery supplies power to the LED driving power by intelligent controller and lights the LED street lamp; Described intelligent controller was answered discharge capacity by the data validation that charges, discharges the same day, and played the discharge curve in five days preset next day, and, according to the charged state of next day, revised and answer discharge capacity next day.
2. a kind of intelligent solar illuminator according to claim 1, is characterized in that, described intelligent LED driver can carry out multistage light modulation, by receiving the control signal of intelligent controller, confirms electric discharge progression.
3. a kind of intelligent solar illuminator according to claim 1, it is characterized in that, fix two angle steel (3) on described solar panel, fixing main support plate (6) between two angle steel, be fixed with angle-adjusting bracket (22) on main support plate (6), angle-adjusting bracket (22) upper end is connected with lamp stand erection joint (9) by screw (23), angle-adjusting bracket (22) lower end is provided with a plurality of angle adjustment holes (18), adjusting bolt (8) is passed two angle adjustment holes wherein, angle-adjusting bracket (22) and lamp stand erection joint (9) is fixing, lamp stand erection joint (9) is fixed on lamp stand (10).
4. a kind of intelligent solar illuminator according to claim 3, is characterized in that, described solar energy intelligent controller and battery all are arranged in electric appliance box (17), and electric appliance box (17) is fixed on lamp stand (10) by anchor ear (11).
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| CN2013103715463A CN103471023A (en) | 2013-08-23 | 2013-08-23 | Intelligentized solar lighting system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104349556A (en) * | 2014-11-04 | 2015-02-11 | 无锡曼克斯电子科技有限公司 | Control circuit for LED (Light-Emitting Diode) road lamp and management method |
| CN106641987A (en) * | 2016-12-01 | 2017-05-10 | 扬州艾瑞斯新能源有限公司 | Solar string light |
| CN108601175A (en) * | 2018-04-25 | 2018-09-28 | 北京凌阳伟业科技有限公司 | A kind of brightness control method and system of street lamp |
| CN112467860A (en) * | 2021-01-28 | 2021-03-09 | 武汉美格科技股份有限公司 | Photovoltaic power generation monitoring device |
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| CN202791776U (en) * | 2012-10-10 | 2013-03-13 | 上海超日太阳能工程有限公司 | Novel solar streetlamp |
| CN203147591U (en) * | 2013-02-26 | 2013-08-21 | 福建圣元电子科技有限公司 | Solar street lamp with sun tracking function |
| CN203443526U (en) * | 2013-09-02 | 2014-02-19 | 湖南博云东方粉末冶金有限公司 | Detection apparatus used for detecting circularity, coaxiality or concentricity of workpiece |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104349556A (en) * | 2014-11-04 | 2015-02-11 | 无锡曼克斯电子科技有限公司 | Control circuit for LED (Light-Emitting Diode) road lamp and management method |
| CN106641987A (en) * | 2016-12-01 | 2017-05-10 | 扬州艾瑞斯新能源有限公司 | Solar string light |
| CN108601175A (en) * | 2018-04-25 | 2018-09-28 | 北京凌阳伟业科技有限公司 | A kind of brightness control method and system of street lamp |
| CN108601175B (en) * | 2018-04-25 | 2019-08-20 | 北京凌阳伟业科技有限公司 | A kind of brightness control method and system of street lamp |
| CN112467860A (en) * | 2021-01-28 | 2021-03-09 | 武汉美格科技股份有限公司 | Photovoltaic power generation monitoring device |
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Application publication date: 20131225 |