CN102393755A - Energy-saving automatic solar tracker - Google Patents
Energy-saving automatic solar tracker Download PDFInfo
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- CN102393755A CN102393755A CN2011103146730A CN201110314673A CN102393755A CN 102393755 A CN102393755 A CN 102393755A CN 2011103146730 A CN2011103146730 A CN 2011103146730A CN 201110314673 A CN201110314673 A CN 201110314673A CN 102393755 A CN102393755 A CN 102393755A
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Abstract
The invention discloses an energy-saving automatic solar tracker. A base is vertically connected with the bottom end of a rotation rod; the bottom end of the rotation rod is connected with a driving stepping motor by a horizontal-rotation gear; the top end of the rotation rod is connected with a worm in a matching manner; the top end of the worm is fixedly connected with the back surface of a solar battery board; the worm is connected with a stepping motor by a straight gear; an illumination sensor is connected at the side edge of the solar battery board; and the illumination sensor, the stepping motor and the driving stepping motor are respectively connected with a controller. The energy-saving automatic solar tracker has the technical effects that a tracking system can work for a long time by solar energy; the use is convenient, the stability is good, and the tracker does not have problems for a long time after being installed; and the tracker is energy-saving and electricity-saving, and can judge disconnection of the motors by light intensity, thereby reducing unnecessary electric energy of the system.
Description
Technical field
The present invention relates to a kind of autotracking unit, relate in particular to a kind of energy-saving solar autotracking unit.
Background technology
Sun power is a kind of clean energy resource; Inexhaustible, nexhaustible; Nowadays, no matter in coastal cities, still in inland city; Solar product has got into people's the visual field just more and more, solar street light, solar lawn lamp, solar energy garden lamp, bus station's desk lamp, traffic lights or the like.But, at present aspect sun power utilizes, the problem that the ubiquity utilization factor is low.Especially in field of photovoltaic power generation, because the photovoltaic power generation technology that adopts now, employed photovoltaic cell mainly is semiconductor materials such as monocrystalline silicon and polysilicon; And it is complicated to produce these material technologies; Need to consume a large amount of electric energy, cost is very high, and the long life has only twenties years.Therefore, make full use of solar panel, just improve the generating efficiency of photovoltaic battery panel, become one of main path that reduces the solar cell power generation cost.
In recent years, all in the photovoltaic matrix of some solar power stations, realized both at home and abroad sunshine from motion tracking, but these apparatus structures are complicated, power consumption is big.
Summary of the invention
The object of the present invention is to provide a kind of energy-saving solar autotracking unit, the energy-saving solar autotracking unit is that tracker provides WV by solar cell and accumulator through the solar charging/discharging controller.Tracker is judged the intensity of current illumination through the data of sensor acquisition; After illumination reaches certain intensity; Stronger through the illumination of relatively judging which direction of data in the sensor again; To single-chip computer control system, follow the tracks of data transmission through the positive and negative realization sun power three-dimensional that transfers of two stepper motors of output control then.
Because sunray changes slowly, system keeps track does not have positive effect, but system power dissipation is still constant; Save unnecessary power consumption in order to solve, special improvement system is after system keeps track puts in place; Export the break-make of controlling the mos pipe by control single chip computer, realize that the break-make electricity of motor is saved electric energy.After the time that is provided with, system can be once more realizes following the tracks of according to the data of sensor sample.
The energy-saving solar autotracking unit can be used for the use of small-sized home-use solar energy receiving equipments such as solar street light, solar lawn lamp.Through the increase scale, can be used in the large-sized solar generating.
The present invention realizes like this; It comprises base, swingle, horizontally rotate gear, drive stepping motor, scroll bar, solar panel, stepper motor, optical sensor, controller; It is characterized in that base vertically connects the bottom of swingle, the bottom of swingle connects drive stepping motor through horizontally rotating gear, the top of the swingle scroll bar that is connected; The top of scroll bar is fixedly connected the back side of solar panel; Said scroll bar connects stepper motor through spur gear, and the side of said solar panel is connected with optical sensor, and optical sensor, stepper motor and drive stepping motor are connected controller respectively.
Technique effect of the present invention is: 1) rely on sun power that tracker is worked long hours; 2) easy to use, good stability after installing, can not go wrong for a long time.3) energy saving, system can judge that motor breaks off the electric energy that the minimizing system is unnecessary through light intensity.
Description of drawings
Fig. 1 is a structural representation of the present invention.
In the drawings, 1, solar panel 2, scroll bar 3, spur gear 4, stepper motor 5, optical sensor 6, base 7, horizontally rotate gear 8, drive stepping motor 9, controller 10, swingle.
Embodiment
As shown in Figure 1; The present invention realizes like this; Base 6 vertically connects the bottoms of swingles 10, and the bottom of swingle 10 connects drive stepping motor 8 through horizontally rotating gear 7, the top of swingle 10 scroll bar 2 that is connected; The top of scroll bar 2 is fixedly connected the back side of solar panel 1; Said scroll bar 2 connects stepper motor 4 through spur gear 3, and the side of said solar panel 1 is connected with optical sensor 5, and optical sensor 5, stepper motor 4 and drive stepping motor 8 are connected controller 9 respectively.Utilize optical sensor to gather the power that light is judged in illumination, when realizing from motion tracking, when light has been blocked or during at the cloudy day, tracker is avoided the consequence that loses more than gain with regard to not continuing tracking in illumination following time.Because solar irradiation can not alter a great deal within a certain period of time, and tracker is followed the tracks of always and will be consumed certain electric energy, is improving cell panel little by little efficient and electric energy that tracker consumes in order to save; The present invention has adopted the method for following the tracks of at interval, after the tracker tracking puts in place, and the energising of tracker meeting automatic cutout motor; Be parked in rotation; After through the preset time, system can open motor automatically, realizes following the tracks of.Utilize photodiode; Judge intensity of illumination through a voltage on one of them diode and a preset resistance voltage ratio, utilize eight diode cross connections, be installed in the four sides of the plank of a gold turriform; Gold turriform plank is fixed in the hemisphere; Sphere generation is transparent, and whole hemisphere is installed in the next door of solar panel, can follow rotation of cell panel.Base is the square iron plate of a block length; Long and wide can the change within the specific limits, iron plate are fixed on being placed at the bottom of the packing box, and control circuit is installed in the packing box; The hole that the centre of the upper surface of box has a horizontal rotating shaft to pass through; Horizontal gear also is packaged in the packing box, and packing box one end has mouth, is used for the input of control system signal and voltage.
Claims (1)
1. energy-saving solar autotracking unit; It comprises base, swingle, horizontally rotate gear, drive stepping motor, scroll bar, solar panel, stepper motor, optical sensor, controller; It is characterized in that base vertically connects the bottom of swingle, the bottom of swingle connects drive stepping motor through horizontally rotating gear, the top of the swingle scroll bar that is connected; The top of scroll bar is fixedly connected the back side of solar panel; Said scroll bar connects stepper motor through spur gear, and the side of said solar panel is connected with optical sensor, and optical sensor, stepper motor and drive stepping motor are connected controller respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103146730A CN102393755A (en) | 2011-10-17 | 2011-10-17 | Energy-saving automatic solar tracker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103146730A CN102393755A (en) | 2011-10-17 | 2011-10-17 | Energy-saving automatic solar tracker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102393755A true CN102393755A (en) | 2012-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103146730A Pending CN102393755A (en) | 2011-10-17 | 2011-10-17 | Energy-saving automatic solar tracker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102393755A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102866711A (en) * | 2012-09-04 | 2013-01-09 | 青岛莱斯菲尔科工贸有限公司 | Solar tracker |
| CN104218888A (en) * | 2014-09-28 | 2014-12-17 | 无锡昊瑜节能环保设备有限公司 | Solar panel light source control system |
| CN105553406A (en) * | 2016-02-22 | 2016-05-04 | 成都振中电气有限公司 | Efficient and intelligent solar power generation apparatus |
| CN105974944A (en) * | 2016-06-06 | 2016-09-28 | 江苏建筑职业技术学院 | Large scale cluster type solar energy panel sunlight tracking automatic control system and working method |
| CN106292728A (en) * | 2015-05-27 | 2017-01-04 | 南京农业大学 | A kind of solar energy servo system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2483667Y (en) * | 2001-06-25 | 2002-03-27 | 范子林 | Sun tracting type solar energy device |
| US20100147286A1 (en) * | 2008-12-04 | 2010-06-17 | Xiao Dong Xiang | Systems and methods including features of synchronized movement across and array of solar collectors |
| CN201854219U (en) * | 2010-10-29 | 2011-06-01 | 大连海事大学 | Automatic sun tracking double-shaft moving system for solar panel |
| CN202257287U (en) * | 2011-10-17 | 2012-05-30 | 南昌航空大学 | Energy saving automatic solar tracker |
-
2011
- 2011-10-17 CN CN2011103146730A patent/CN102393755A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2483667Y (en) * | 2001-06-25 | 2002-03-27 | 范子林 | Sun tracting type solar energy device |
| US20100147286A1 (en) * | 2008-12-04 | 2010-06-17 | Xiao Dong Xiang | Systems and methods including features of synchronized movement across and array of solar collectors |
| CN201854219U (en) * | 2010-10-29 | 2011-06-01 | 大连海事大学 | Automatic sun tracking double-shaft moving system for solar panel |
| CN202257287U (en) * | 2011-10-17 | 2012-05-30 | 南昌航空大学 | Energy saving automatic solar tracker |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102866711A (en) * | 2012-09-04 | 2013-01-09 | 青岛莱斯菲尔科工贸有限公司 | Solar tracker |
| CN102866711B (en) * | 2012-09-04 | 2016-01-06 | 青岛莱斯菲尔科工贸有限公司 | Solar tracking device |
| CN104218888A (en) * | 2014-09-28 | 2014-12-17 | 无锡昊瑜节能环保设备有限公司 | Solar panel light source control system |
| CN106292728A (en) * | 2015-05-27 | 2017-01-04 | 南京农业大学 | A kind of solar energy servo system |
| CN105553406A (en) * | 2016-02-22 | 2016-05-04 | 成都振中电气有限公司 | Efficient and intelligent solar power generation apparatus |
| CN105974944A (en) * | 2016-06-06 | 2016-09-28 | 江苏建筑职业技术学院 | Large scale cluster type solar energy panel sunlight tracking automatic control system and working method |
| CN105974944B (en) * | 2016-06-06 | 2018-08-14 | 江苏建筑职业技术学院 | A kind of large construction cluster formula solar panels tracks sunlight robot control system(RCS) and its working method |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120328 |