CN109240350B - Solar power generation device with automatic light source tracking function - Google Patents
Solar power generation device with automatic light source tracking function Download PDFInfo
- Publication number
- CN109240350B CN109240350B CN201811268591.5A CN201811268591A CN109240350B CN 109240350 B CN109240350 B CN 109240350B CN 201811268591 A CN201811268591 A CN 201811268591A CN 109240350 B CN109240350 B CN 109240350B
- Authority
- CN
- China
- Prior art keywords
- mounting platform
- photoresistor
- fixed
- power generation
- solar power
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a solar power generation device capable of automatically tracking a light source, which comprises a control system and a working system positioned below the control system, wherein the control system comprises a first mounting platform, a second mounting platform is obliquely fixed on one side of the first mounting platform, a solar power generation plate is fixed on the second mounting platform, at least two photoresistors are fixed on one side of the second mounting platform, a photoresistor mounting sleeve is sleeved on the outer side of one photoresistor, at least two control circuit boards are arranged on the first mounting platform and are respectively connected with the photoresistors, a light sensor and a sensitivity adjusting knob are fixed on the control circuit boards, and one control circuit board is also connected with a signal emitter. The invention has high degree of automation, only works in sunny days in the daytime, and improves the sensitivity of the whole device to light source tracking by a special installation mode of the photoresistor; the control system is used for processing signals, so that the solar power generation panel is always ensured to be approximately opposite to the solar light source.
Description
Technical Field
The present disclosure relates to solar power generation devices, and particularly to a solar power generation device with automatic tracking of light source.
Background
The current use rate of the solar power generation device is higher and higher, and the solar power generation device is widely applied to devices such as street lamps, residences, automobiles and the like. Because the earth is taken as a reference, the sun position is continuously changed, the current solar panel is mainly fixed at a 45-degree angle towards the south, the angle cannot be changed along with the position of the sun, and the power generation efficiency is low.
Disclosure of Invention
The invention aims to: the invention aims to provide a solar power generation device which can automatically track a solar light source by a solar panel in sunny days and always keep the solar panel approximately right against the solar direction.
The technical scheme is as follows: the solar energy power generation system comprises a control system and a working system, wherein the working system is connected to the lower part of the control system, the control system comprises a first mounting platform, a second mounting platform is obliquely fixed on one side of the first mounting platform, a solar energy power generation plate is fixed on the second mounting platform, at least two photoresistors are fixed beside the second mounting platform, a photoresistor mounting sleeve is sleeved on the outer side of one photoresistor, at least two control circuit boards are arranged on the first mounting platform and are respectively connected with the photoresistors, an optical sensor and a sensitivity adjusting knob are fixed on the control circuit boards, and one control circuit board is also connected with a signal emitter.
The working system comprises a motor and a signal receiver, one end of the motor is fixed with a first mounting platform of the control system through a motor rotating shaft, and the other end of the motor is connected with the signal receiver.
The second mounting platform forms 45 degrees with the horizontal direction.
The height of the photoresistor installation sleeve is larger than that of the photoresistor.
An electromagnetic relay is also connected between the control circuit boards.
The control circuit board and the signal receiver are connected with a power supply.
The beneficial effects are that: the automatic light source tracking device is high in automation degree, can automatically identify three states of daytime, overcast and evening in sunny days, and only works in sunny days in daytime, and the sensitivity of the whole device to light source tracking is improved by completely exposing one photoresistor to the outside and installing the one photoresistor on the photoresistor installation sleeve; the wireless remote control motor rotates and stops through the processing of the control system on the signals, and the solar power generation panel is always ensured to be approximately opposite to the solar light source.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention;
fig. 3 is a front view of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 3, the invention comprises a control system and a working system, wherein the working system is connected below the control system. The control system comprises an electromagnetic relay 1, a signal transmitter 2, a protection resistor 3, a first mounting platform 4, a first light sensor 5, a solar panel 8, a first photoresistor 9, a second photoresistor 10, a photoresistor mounting sleeve 11, a second light sensor 17 and a second mounting platform 12. A second mounting platform 12 is obliquely fixed on one side of the first mounting platform 4, the first mounting platform 4 and the second mounting platform 12 form an acute angle, and the second mounting platform 12 and the horizontal direction form 45 degrees. One side of the second mounting platform 12 is fixed with a solar power generation plate 8, one side of the solar power generation plate 8 is fixed with a first photoresistor 9 and a second photoresistor 10, wherein the outer side of the second photoresistor 10 is sleeved with a photoresistor mounting sleeve 11, the end face of the second photoresistor 10 is 1cm away from a port of the photoresistor mounting sleeve 11, and other parts are connected through wires.
The first mounting platform 4 is provided with two control circuit boards, wherein a first light sensor 5 and a first sensitivity adjusting knob 6 are fixed on the first control circuit board, and the circuit boards are connected with a second photoresistor 10 through wires; a second light sensor 17 and a second sensitivity adjustment knob 18 are fixed on a second control circuit board, which is connected with the first photoresistor 9 by a wire. The first control circuit board is also connected with the signal emitter 2, an electromagnetic relay 1 is also connected between the two control circuit boards, and a protective resistor 3 is also connected in series on a wire between the first control circuit board and the electromagnetic relay 1. The first control circuit board is connected with a third power supply 19, and the second control circuit board is connected with a second power supply 16.
The working system comprises a mounting bracket 7, a motor 13, a signal receiver 14, a first power supply 15 and a motor rotating shaft 20, wherein the mounting bracket 7 is fixed at the bottom of the first mounting platform 4, and the mounting bracket 7 adopts an L-shaped structure. The top of the motor 13 is fixed with the first mounting platform 4 through a motor rotating shaft 20, the other end of the motor is connected with a signal receiver 14, and the signal receiver 14 is positioned on the horizontal plane of the L new mounting bracket 7 and is connected with a first power supply 15.
The specific working process is as follows:
the second sensitivity adjustment knob 18 is adjusted as needed to adjust the sensitivity of the second light sensor 17 to a lower value, i.e. the second light sensor 17 is operated in case of severe underillumination, such as cloudy days or evenings. The first sensitivity adjustment knob 6 is adjusted to set the sensitivity of the first optical sensor 5, when the illumination intensity is lower than the set value, the first optical sensor 5 is operated, at this time, the electromagnetic relay 1 is closed, the signal transmitter 2 is short-circuited, the signal receiver 14 cannot receive signals, and the operating system is not operated.
During daytime, when the solar power generation panel 8 is opposite to the sun, the first photoresistor 9 and the second photoresistor 10 are fully illuminated, the first light sensor 5 and the second light sensor 17 do not work, the control system circuit is in an off state, and the motor 13 does not rotate. When the sun moves and deflects, the sunlight obliquely irradiates on the second photoresistor 10 and the first photoresistor 9, and the first photoresistor 9 is completely exposed on the second mounting platform 12, so that the illumination intensity is larger than the set value of the second light sensor 17, and the second light sensor 17 does not work. At this time, the wall of the second photoresistor 10 is higher than the photoresistor mounting sleeve 11 to block part of illumination, when the illumination intensity received by the second photoresistor 10 is lower than a set value after sunlight deflects a certain angle, the first photosensor 5 works, the signal transmitter 2 is conducted and transmits signals, the signal receiver 14 receives signals, the circuit of the working system is conducted, the motor rotating shaft 20 rotates and drives the first mounting platform 4 to rotate. When the solar power generation panel 8 is approximately opposite to the solar light source again, the illumination intensity received by the second photoresistor 10 is sufficient and higher than the set value, the first light sensor 5 stops working, the control system circuit is disconnected again, and the motor 13 stops working.
When the illumination intensity in cloudy days or at night is small and is lower than the set value of the second light sensor 17, the first light sensor 5 and the second light sensor 17 are operated, the electromagnetic relay 1 is closed, the signal transmitter 2 is short-circuited, the signal receiver 14 cannot receive signals, and the operating system is not operated.
Claims (5)
1. The solar power generation device is characterized by comprising a control system and a working system, wherein the working system is connected to the lower part of the control system, the control system comprises a first mounting platform, a second mounting platform is obliquely fixed to one side of the first mounting platform, a solar power generation plate is fixed to the second mounting platform, at least two photoresistors are fixed to one side of the second mounting platform, a photoresistor mounting sleeve is sleeved on the outer side of one photoresistor, at least two control circuit boards are arranged on the first mounting platform and are respectively connected with the photoresistors, and an optical sensor and a sensitivity adjusting knob are fixed to the control circuit boards, and one control circuit board is also connected with a signal transmitter;
the control system comprises an electromagnetic relay, a signal transmitter, a protection resistor, a first mounting platform, a first light sensor, a solar power generation plate, a first photoresistor, a second photoresistor, a photoresistor mounting sleeve, a second light sensor and a second mounting platform; a second mounting platform is obliquely fixed on one side of the first mounting platform, an acute angle is formed between the first mounting platform and the second mounting platform, a solar power generation plate is fixed on one side of the second mounting platform, a first photoresistor and a second photoresistor are fixed beside the solar power generation plate, and a photoresistor mounting sleeve is sleeved on the outer side of the second photoresistor;
two control circuit boards are arranged on the first mounting platform, wherein a first light sensor and a first sensitivity adjusting knob are fixed on the first control circuit board, and the circuit boards are connected with a second light-sensitive resistor through leads; a second light sensor and a second sensitivity adjusting knob are fixed on a second control circuit board, the circuit board is connected with the first photoresistor through a wire, and the first control circuit board is also connected with a signal transmitter;
the working system comprises a mounting bracket, a motor, a signal receiver, a first power supply and a motor rotating shaft, wherein the mounting bracket is fixed at the bottom of the first mounting platform, the top of the motor is fixed with the first mounting platform through the motor rotating shaft, and the other end of the motor is connected with the signal receiver.
2. The apparatus of claim 1, wherein the second mounting platform is oriented at 45 ° to the horizontal.
3. The light source auto-tracking solar power generation device of claim 1, wherein the height of the photoresistor mounting sleeve is greater than the height of the photoresistor.
4. The solar power generation device for automatically tracking the light source according to claim 1, wherein electromagnetic relays are further connected between the control circuit boards.
5. The solar power generation device for automatically tracking a light source according to claim 1, wherein the control circuit board and the signal receiver are connected with a power supply.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811268591.5A CN109240350B (en) | 2018-10-29 | 2018-10-29 | Solar power generation device with automatic light source tracking function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811268591.5A CN109240350B (en) | 2018-10-29 | 2018-10-29 | Solar power generation device with automatic light source tracking function |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109240350A CN109240350A (en) | 2019-01-18 |
CN109240350B true CN109240350B (en) | 2023-10-13 |
Family
ID=65079055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811268591.5A Active CN109240350B (en) | 2018-10-29 | 2018-10-29 | Solar power generation device with automatic light source tracking function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109240350B (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1230709A (en) * | 1998-03-30 | 1999-10-06 | 三洋电机株式会社 | Solar generating device |
CN101546198A (en) * | 2009-04-14 | 2009-09-30 | 芯锐电(厦门)光电科技有限公司 | Intelligent solar tracking positioning sensor system |
TW201214346A (en) * | 2010-09-29 | 2012-04-01 | Tsint | Active light-guide reflective device |
WO2013170563A1 (en) * | 2012-05-17 | 2013-11-21 | 上海植晶生物科技有限公司 | Real-time solar energy tracking system |
CN203502828U (en) * | 2013-07-30 | 2014-03-26 | 南京化工职业技术学院 | Solar cell panel follow-up device |
CN105245178A (en) * | 2015-11-19 | 2016-01-13 | 项一林 | Photovoltaic power generation device automatically tracking sun |
CN105553403A (en) * | 2015-12-21 | 2016-05-04 | 上海理工大学 | Solar power generation device for traceable diffuse reflection light source compensation |
EP3118907A1 (en) * | 2001-06-11 | 2017-01-18 | The Trustees of Princeton University | Organic photovoltaic devices |
CN208848092U (en) * | 2018-10-29 | 2019-05-10 | 江苏农林职业技术学院 | The device of solar generating of light source automatic tracing |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5503818B1 (en) * | 2012-12-25 | 2014-05-28 | パナソニック株式会社 | Solar tracking device and method, solar power generation device, and control device |
-
2018
- 2018-10-29 CN CN201811268591.5A patent/CN109240350B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1230709A (en) * | 1998-03-30 | 1999-10-06 | 三洋电机株式会社 | Solar generating device |
EP3118907A1 (en) * | 2001-06-11 | 2017-01-18 | The Trustees of Princeton University | Organic photovoltaic devices |
CN101546198A (en) * | 2009-04-14 | 2009-09-30 | 芯锐电(厦门)光电科技有限公司 | Intelligent solar tracking positioning sensor system |
TW201214346A (en) * | 2010-09-29 | 2012-04-01 | Tsint | Active light-guide reflective device |
WO2013170563A1 (en) * | 2012-05-17 | 2013-11-21 | 上海植晶生物科技有限公司 | Real-time solar energy tracking system |
CN203502828U (en) * | 2013-07-30 | 2014-03-26 | 南京化工职业技术学院 | Solar cell panel follow-up device |
CN105245178A (en) * | 2015-11-19 | 2016-01-13 | 项一林 | Photovoltaic power generation device automatically tracking sun |
CN105553403A (en) * | 2015-12-21 | 2016-05-04 | 上海理工大学 | Solar power generation device for traceable diffuse reflection light source compensation |
CN208848092U (en) * | 2018-10-29 | 2019-05-10 | 江苏农林职业技术学院 | The device of solar generating of light source automatic tracing |
Non-Patent Citations (2)
Title |
---|
An intelligent photosensitive tracker for concentrating PV system;Jun HU 等;《2012 International Conference on Measurement, Information and Control (MIC)》;917-921 * |
太阳光线跟踪系统设计及其跟踪方式优化研究;邱阳;《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》(第6期);C041-4 * |
Also Published As
Publication number | Publication date |
---|---|
CN109240350A (en) | 2019-01-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103148436B (en) | Natural light and electric power mixed illuminating system based on internet of things | |
WO2013170563A1 (en) | Real-time solar energy tracking system | |
CN108418523A (en) | The solar panels holder of automatic tracks sunlight | |
CN106230365A (en) | A kind of change according to current value adjusts device and the control method of solar tracking system angle | |
CN208046543U (en) | The solar panels holder of automatic tracks sunlight | |
CN101776918A (en) | All-weather precise intelligent sun tracking system | |
CN108663941A (en) | Intelligent energy-saving control system | |
CN203573065U (en) | Self-adjusting system of electrochromic glass wall capable of adjusting light transmittance automatically | |
CN108644717B (en) | Self-powered street lamp with lifting function | |
CN211119117U (en) | Self-adjustable solar street lamp | |
CN109240350B (en) | Solar power generation device with automatic light source tracking function | |
CN202852462U (en) | High-frequency microwave LED induction lamp | |
CN208848092U (en) | The device of solar generating of light source automatic tracing | |
CN209861017U (en) | Prevent reflecting light surveillance camera head suitable for night | |
CN208255725U (en) | A kind of automatic intelligent sun tracking system | |
CN203287781U (en) | Solar energy receiver controller capable of automatic light-tracking | |
CN201233534Y (en) | Precise automatic tracking system for sun | |
CN101714584A (en) | Full automatic tracking device for sunlight | |
CN206300115U (en) | A kind of intelligent road-lamp | |
CN211293758U (en) | Solar automatic tracking device based on machine vision recognition | |
CN109302782B (en) | Information processing method and device based on intelligent street lamp | |
CN109449984B (en) | Distributed photovoltaic power generation system based on mobile internet | |
CN209200987U (en) | Photovoltaic devices | |
CN109673088B (en) | Illumination system and illumination method | |
CN211372199U (en) | Photovoltaic street lamp of integrated lighting system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |