CN102299665A - solar tracking control system based on dsPIC30F4013 - Google Patents
solar tracking control system based on dsPIC30F4013 Download PDFInfo
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- CN102299665A CN102299665A CN 201110235367 CN201110235367A CN102299665A CN 102299665 A CN102299665 A CN 102299665A CN 201110235367 CN201110235367 CN 201110235367 CN 201110235367 A CN201110235367 A CN 201110235367A CN 102299665 A CN102299665 A CN 102299665A
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Abstract
The invention discloses a solar tracking control system based on dsPIC30F4013. The solar tracking control system provided by the invention consists of a high-power condensation module frame and a fixed upright post, wherein the high-power condensation module frame is connected with the fixed upright post. The solar tracking control system provided by the invention also comprises an electric control part and a rotary support post, wherein the rotary support post is arranged between the high-power condensation module frame and the fixed upright post; a connecting piece is arranged between the rotary support post and the high-power condensation module frame; and the upper end of the connecting piece and the high-power condensation module frame are welded together, and the lower end of the connecting piece is rotatably connected with the rotary support post through a pin shaft, thus the operation condition of a power station can be conveniently monitored in real time, people intruding illegally can be warned, videos can be switched to corresponding pictures, and the warning time and warning equipment can be recorded.
Description
Technical field
The present invention relates to a kind of photovoltaic tracking system that is used for solar components, is a kind of solar energy tracking control system based on dsPIC30F4013 specifically, belongs to the solar photovoltaic technology field.
Background technology
Solar tracking system is to keep solar photovoltaic assembly in real time towards the sun, allows the tumbler of light vertical irradiation solar module of the sun.It can significantly improve the generating efficiency of solar photovoltaic assembly, because the rotation of the earth, solar photovoltaic generation system with respect to some fixed locations, because the lighting angle of the sun is at every moment all changing, guarantee that effectively solar module can be in real time towards the sun, the generating efficiency of solar photovoltaic generation system just can be higher, at present general in the world solar tracking system all needs the different angles at sun places constantly according to the every day in the information calculations such as longitude and latitude of laying the place 1 year, store each position of sun constantly in a year into PLC, in single-chip microcomputer or the computer software, just by calculating position of sun to realize tracking, need the pair warp and weft degree, setting of data based area such as time, in case install, just inconvenience is moved or mounting or dismounting, after each mobile finishing, must reset data and adjust each parameter, equipment installation etc. are all very complicated, and the layman can not at will operate.Because solar power system generally is installed in desolate and uninhabited open space, most equipment are placed on unattended area, are not easy to management, and floor space is bigger, difficulty on duty.When meeting with extreme weather, need artificially to handle, strain is untimely, causes the person and property loss easily.
Summary of the invention
Deficiency at the prior art existence, technical problem to be solved by this invention is, a kind of solar photovoltaic tracking control system is provided, simple in structure, automatically read the local longitude and latitude time, according to parameters such as the longitude and latitude of locality, times, calculate azimuth, the elevation angle of the sun and reduce the labour, increase tracking accuracy.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of solar energy tracking control system based on dsPIC30F4013, by the high power concentrator module framework, vertical columns is formed, described high power concentrator module framework is connected with vertical columns, also comprise automatically controlled part, the rotation support column, described rotation support column is located between high power concentrator module framework and the vertical columns, between described rotation support column and the high power concentrator module framework brace is set, described brace upper end and the welding of high power concentrator module framework, the lower end is rotatably connected by bearing pin with the rotation support column, is provided with to drive the rotary driver of rotation support column along its axis rotation between described rotation support column and vertical columns; Also be provided with frame vertical straight direction rotation adjustment device on the described rotation support column; Described frame vertical straight direction rotation adjustment device and rotary driver all are electrically connected with automatically controlled part.
Above-mentioned solar energy tracking control system based on dsPIC30F4013, described frame vertical straight direction rotation adjustment device comprises that one connects the electric pushrod of power set, described electric pushrod top and high power concentrator module framework bottom-hinged, the electric pushrod urceolus is hinged with the fixed mount on the rotation support column.
The above-mentioned solar energy tracking control system based on dsPIC30F4013, described rotary driver drive by turning motor and connect.
Above-mentioned solar energy tracking control system based on dsPIC30F4013, described automatically controlled part is made up of CPU, power supply, air velocity transducer, optical pickocff, infrared alarm transducer, cell panel temperature sensor, circuit board temperature sensor, motor action limit switch, DS1302 real-time clock, GPS module, communication module, relay, Hall element; Described power supply is in parallel with air velocity transducer, optical pickocff, infrared alarm transducer, cell panel temperature sensor, circuit board temperature sensor, motor action limit switch, DS1302 real-time clock, GPS module, communication module and relay respectively; Described air velocity transducer, optical pickocff, infrared alarm transducer, cell panel temperature sensor, circuit board temperature sensor, motor action limit switch, DS1302 real-time clock, GPS module, communication module, relay, Hall element are all in parallel with CPU; Described CPU is electrically connected with power set and turning motor respectively by relay; Described turning motor is electrically connected with Hall element.
The advantage that the present invention is based on the solar energy tracking control system of dsPIC30F4013 is: the time control algorithm is accurate, optical pickocff adopts four-quadrant accurately to measure, whether omnidirectional's rough orientation method can detect over against the sun, thereby has further improved the tracking accuracy of system.Control system has video and infrared alarm function, can monitor the operation conditions in power station easily in real time, the people who illegally enters is reported to the police, and Switch Video is to respective picture, and record time, the warning device of reporting to the police.By the feedback information of air velocity transducer, video, temperature sensor, generating equipment can be carried out wind resistance to bad weather, anti-snow is handled and the direction of adjustment battery component.Time control and light-operated combination have increased the precision of following the tracks of, and have improved the generating efficiency of solar photovoltaic generation system greatly, have video and infrared alarm, conveniently manage, and have improved the ability of system's reply extreme weather greatly, have increased the fail safe of system
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structured flowchart of automatically controlled part.
Embodiment
Below in conjunction with drawings and the specific embodiments the present invention is described in further details;
As Fig. 1, shown in 2, a kind of solar energy tracking control system based on dsPIC30F4013, by high power concentrator module framework 1, vertical columns 2 is formed, also comprise automatically controlled part 3, rotation support column 4, described rotation support column 4 is located between high power concentrator module framework 1 and the vertical columns 2 and is put, between rotation support column 4 and the high power concentrator module framework 1 brace 5 is set, the upper end of described brace 5 and 1 welding of high power concentrator module framework, the lower end is rotatably connected by bearing pin 6 with rotation support column 4, is provided with to drive the rotary driver 7 of rotation support column 4 along the axis rotation of vertical columns 2 between rotation support column 4 and vertical columns 2; Rotary driver 7 drives by turning motor and connects.Also be provided with frame vertical straight direction rotation adjustment device 8 on the rotation support column 4; This frame vertical straight direction rotation adjustment device 8 and rotary driver 7 all are electrically connected with automatically controlled part 3.Frame vertical straight direction rotation adjustment device 8 comprises that one connects the electric pushrod 81 of power set, the bottom-hinged of these electric pushrod 81 tops and high power concentrator module framework 1, and the urceolus 811 of electric pushrod 81 is hinged with the fixed mount 9 on the rotation support column 4.
Automatically controlled part 3 is made up of CPU, power supply, air velocity transducer, optical pickocff, infrared alarm transducer, cell panel temperature sensor, circuit board temperature sensor, motor action limit switch, DS1302 real-time clock, GPS module, communication module, relay, Hall element; Described power supply is in parallel with air velocity transducer, optical pickocff, infrared alarm transducer, cell panel temperature sensor, circuit board temperature sensor, motor action limit switch, DS1302 real-time clock, GPS module, communication module and relay respectively; Described air velocity transducer, optical pickocff, infrared alarm transducer, cell panel temperature sensor, circuit board temperature sensor, motor action limit switch, DS1302 real-time clock, GPS module, communication module, relay, Hall element are all in parallel with CPU; Described CPU is electrically connected with power set and turning motor respectively by relay; Described turning motor is electrically connected with Hall element, and these power set are push-rod electric machine.
1, air velocity transducer: by air velocity transducer, the testing environment wind speed, when wind speed surpasses the fence coverage of setting, CPU will send the wind resistance instruction, and solar photovoltaic battery component is adjusted to the wind resistance attitude.As shown in Figure 1:
2, optical pickocff: cooperate the time control algorithm, detect whether direct projection solar photovoltaic battery component of sunlight, adjust the position of photovoltaic cell component according to feedback signal CPU, make battery component in real time over against the sun, thereby improved the tracking accuracy of photovoltaic generating system.
3, infrared alarm transducer: by the infrared thermal release electric principle, when having the people movable around detecting generator unit, CPU will make alarm command.
4, temperature sensor: by PT100 is the cell panel temperature-detecting device of detecting unit; when detecting the cell panel temperature when too high, CPU will send instruction, and the angle of photovoltaic cell component is carried out respective offsets; avoid the temperature of battery component too high, protected battery component.
5, electric machine spacing switch: adopt mechanical structure, effectively prevented the out of control of photovoltaic generating system, the maximum rotation angle of motor is carried out a kind of device of physical restriction, provide the foundation of returning night for CPU simultaneously.
6, clock module: precise time is provided, and system can corresponding adjustment tracking control system.
7, GPS module: information such as correct time and the on-site longitude and latitude of equipment are provided for system.Time to clock module proofreaies and correct, for the operating angle of motor provides foundation.
8, communication module: tracker can carry out communication by the mode and the host computer of RS232, RS485 and Ethernet.
9, angular adjustment apparatus: CPU by the rotation of push rod in the control system and slewing equipment regulate photovoltaic cell component over against direction, can be by Hall element built-in in push rod and the slewing equipment, produce the voltage signal that and corresponding rotational angle are functional relation, CPU is known the angle that turns over of photovoltaic cell component by voltage signal.
10, low-power consumption: CPU and peripheral components all adopt the low voltage power supply of 3.3V, have guaranteed the power consumption minimum of device, and the stand-by operation electric current only is 260mA.
Certainly, above-mentioned explanation is not to be limitation of the present invention, and the present invention also is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present invention, the variation of making, remodeling, interpolation or replacement all should belong to protection scope of the present invention.
Claims (4)
1. solar energy tracking control system based on dsPIC30F4013, by the high power concentrator module framework, vertical columns is formed, described high power concentrator module framework is connected with vertical columns, it is characterized in that: also comprise automatically controlled part, the rotation support column, described rotation support column is located between high power concentrator module framework and the vertical columns, between described rotation support column and the high power concentrator module framework brace is set, described brace upper end and the welding of high power concentrator module framework, the lower end is rotatably connected by bearing pin with the rotation support column, is provided with to drive the rotary driver of rotation support column along its axis rotation between described rotation support column and vertical columns; Also be provided with frame vertical straight direction rotation adjustment device on the described rotation support column; Described frame vertical straight direction rotation adjustment device and rotary driver all are electrically connected with automatically controlled part.
2. the solar energy tracking control system based on dsPIC30F4013 according to claim 1, it is characterized in that: described frame vertical straight direction rotation adjustment device comprises that one connects the electric pushrod of power set, described electric pushrod top and high power concentrator module framework bottom-hinged, the electric pushrod urceolus is hinged with the fixed mount on the rotation support column.
3. the solar energy tracking control system based on dsPIC30F4013 according to claim 2 is characterized in that: described rotary driver drives by turning motor and connects.
4. the solar energy tracking control system based on dsPIC30F4013 according to claim 1 is characterized in that: described automatically controlled part is made up of CPU, power supply, air velocity transducer, optical pickocff, infrared alarm transducer, cell panel temperature sensor, circuit board temperature sensor, motor action limit switch, DS1302 real-time clock, GPS module, communication module, relay, Hall element; Described power supply is in parallel with air velocity transducer, optical pickocff, infrared alarm transducer, cell panel temperature sensor, circuit board temperature sensor, motor action limit switch, DS1302 real-time clock, GPS module, communication module and relay respectively; Described air velocity transducer, optical pickocff, infrared alarm transducer, cell panel temperature sensor, circuit board temperature sensor, motor action limit switch, DS1302 real-time clock, GPS module, communication module, relay, Hall element are all in parallel with CPU; Described CPU is electrically connected with power set and turning motor respectively by relay; Described turning motor is electrically connected with Hall element.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110235367 CN102299665A (en) | 2011-08-17 | 2011-08-17 | solar tracking control system based on dsPIC30F4013 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110235367 CN102299665A (en) | 2011-08-17 | 2011-08-17 | solar tracking control system based on dsPIC30F4013 |
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| CN102299665A true CN102299665A (en) | 2011-12-28 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016015405A1 (en) * | 2014-07-30 | 2016-02-04 | 江苏福克斯新能源科技有限公司 | Photovoltaic fixing apparatus capable of automatically adjusting angle |
| CN106788188A (en) * | 2017-03-24 | 2017-05-31 | 内蒙古科盛太阳能科技有限责任公司 | Photovoltaic tracking support |
| CN110286697A (en) * | 2019-08-06 | 2019-09-27 | 沈阳信元瑞科技有限公司 | Double dimension solar tracking solar energy equipments |
| CN110320936A (en) * | 2019-08-06 | 2019-10-11 | 沈阳信元瑞科技有限公司 | Double dimension solar tracking control circuits |
| CN110320937A (en) * | 2019-08-06 | 2019-10-11 | 沈阳信元瑞科技有限公司 | A kind of double dimension solar tracking solar energy equipments |
| WO2023040359A1 (en) * | 2021-09-18 | 2023-03-23 | 阳光新能源开发股份有限公司 | Photovoltaic power generation system, solar tracking support frame, and anti-wind method therefor |
-
2011
- 2011-08-17 CN CN 201110235367 patent/CN102299665A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016015405A1 (en) * | 2014-07-30 | 2016-02-04 | 江苏福克斯新能源科技有限公司 | Photovoltaic fixing apparatus capable of automatically adjusting angle |
| CN106788188A (en) * | 2017-03-24 | 2017-05-31 | 内蒙古科盛太阳能科技有限责任公司 | Photovoltaic tracking support |
| CN110286697A (en) * | 2019-08-06 | 2019-09-27 | 沈阳信元瑞科技有限公司 | Double dimension solar tracking solar energy equipments |
| CN110320936A (en) * | 2019-08-06 | 2019-10-11 | 沈阳信元瑞科技有限公司 | Double dimension solar tracking control circuits |
| CN110320937A (en) * | 2019-08-06 | 2019-10-11 | 沈阳信元瑞科技有限公司 | A kind of double dimension solar tracking solar energy equipments |
| WO2023040359A1 (en) * | 2021-09-18 | 2023-03-23 | 阳光新能源开发股份有限公司 | Photovoltaic power generation system, solar tracking support frame, and anti-wind method therefor |
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Application publication date: 20111228 |