CN108508922A - A kind of automatic intelligent sun tracking system and its solar tracking method - Google Patents
A kind of automatic intelligent sun tracking system and its solar tracking method Download PDFInfo
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- CN108508922A CN108508922A CN201810609485.2A CN201810609485A CN108508922A CN 108508922 A CN108508922 A CN 108508922A CN 201810609485 A CN201810609485 A CN 201810609485A CN 108508922 A CN108508922 A CN 108508922A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
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- G05D3/12—Control of position or direction using feedback
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Abstract
The invention discloses a kind of automatic intelligent sun tracking system, including at least one solar tracking subsystem, the solar tracking subsystem includes holder, transmission mechanism, self-power supply device and circuit part;Holder includes pedestal, column and frame, and pedestal is fixed on installation site, and one end of column is fixedly connected with pedestal, the other end is connected by transmission mechanism with frame;Circuit part includes control circuit, locating module and radio receiving transmitting module;Self-power supply device is powered for circuit part, when control circuit prestores corresponding unique ID with itself and the sun corresponding with installation site.The invention also discloses the solar tracking methods realized using above system.The present invention can realize the accurate tracking to the sun, ensure sun light direct beam frame, be suitable for technical field of photovoltaic power generation.
Description
Technical field
The invention belongs to technical field of photovoltaic power generation, for realizing the accurate tracking to the sun, specifically a kind of intelligence
It can full-automatic sun tracking system and its solar tracking method.
Background technology
With the progress and expanding economy of science and technology, the environmental consciousness of people is increasingly enhanced, and solar energy is used as can be again
The raw energy, it is big, permanent, universal, pollution-free with its gross energy many advantages, such as widely favored, solar energy is subjected to light
Electricity, photothermal conversion and the universal technological means for being present people using solar energy that is used.
How to improve the effective rate of utilization of solar energy becomes a principal element for restricting photovoltaic generation industry development.
Invention content
The object of the present invention is to provide it is a kind of can be according to a kind of automatic intelligent solar tracking of the real-time tracing sun when sun
System, another object of the present invention are to provide a kind of solar tracking method realized using above-mentioned automatic intelligent sun tracking system.
To achieve the above object, used technical solution is as follows by the present invention:
A kind of automatic intelligent sun tracking system, including at least one solar tracking subsystem, the solar tracking subsystem include holder, transmission
Mechanism, self-power supply device and circuit part;
The holder includes pedestal, column and frame, and the pedestal is fixed on installation site, and one end of column is fixed with pedestal to be connected
Connect, the other end is connected by transmission mechanism with frame, the transmission mechanism includes orientation clamp mechanism and pitching clamp mechanism;
The circuit part includes control circuit, locating module and radio receiving transmitting module;
The output end of the self-power supply device respectively with the power input of control circuit, the power input of locating module, nothing
The power input of line transceiver module is connected, the signal output end of locating module and the position signal input terminal phase of control circuit
Even, the remote signal export end of control circuit is connected by radio receiving transmitting module with remote control center;
The orientation control signal output of the control circuit is connected with the control signal input of orientation clamp mechanism, control circuit
Pitch control signal output end be connected with the control signal input of pitching clamp mechanism, the control circuit prestores and it
The corresponding unique ID of body and when the sun corresponding with installation site.
As restriction:The control circuit further includes the photosensitive device mounted on frame facet, and the photosensitive device includes
Pedestal, perpendicular to the light shield device of pedestal upper surface and the first~the 4th optical sensor, the first~the 4th optical sensor
Signal output end is connected with the light-sensing signal input terminal of control circuit, and the upper surface of the pedestal is parallel to the upper surface of frame;
The light shield device is any one following structure,
A, the light shield device is a cuboid shading column, and one group of opposite side of the cuboid shading column bottom surface is parallel to horizontal plane,
First~the 4th optical sensor corresponds respectively to be arranged close to four sides of cuboid shading column, the first optical sensor,
It is corresponding that second optical sensor and bottom edge are parallel to one group of side of horizontal plane, third optical sensor, the 4th illumination sensing
Device is corresponding with another group of side, and the line of each optical sensor and corresponding side bottom edge two-end-point is with the bottom edge
Angle is acute angle;
B, light shield device includes the first~the 4th barn door, and the intersection of the first barn door, the second barn door and pedestal is parallel to water
The intersection of plane, third barn door, the 4th barn door and pedestal hangs down with the intersection of the first barn door, the second barn door and pedestal
Directly, the periphery for the rectangular profile that the first~the 4th optical sensor is surrounded in the first~the 4th barn door and corresponding respectively is leaned on
Nearly first~the 4th barn door is arranged, and each optical sensor is with the line of the two-end-point of corresponding barn door baseline and this
The angle of baseline is acute angle;
C, the light shield device is a cylinder shading column, the square close cylinder of the first~the 4th optical sensor
Shading column is distributed, and the line of third optical sensor and the 4th optical sensor is parallel to horizontal plane, the first optical sensor and
The line of second optical sensor is vertical with the line of third optical sensor and the 4th optical sensor.
It is limited as second:The self-power supply device includes power supply, inverter;
The power supply is alternating current and/or accumulator and/or crystal silicon photovoltaic power supply and/or emergency generator, the alternating current and inversion
The power output end of device is connected, and accumulator, crystal silicon photovoltaic power supply are connected by power-supply controller of electric with the power input of inverter,
The power output end of emergency generator is connected with the input terminal of inverter, and the power output end of inverter is as self-power supply device
Output end.
As the third restriction:Angular transducer, the signal output of the angular transducer are additionally provided on the column
End is connected with the angle offset signal input part of control circuit.
It is limited as the 4th kind:The cross bar and montant of the frame are fixedly linked by bolt and stiffening plate, close to frame
The cross bar and montant connecting place of frame boundary are provided with a firmness monitoring point, the firmness monitoring point cross bar,
The position that montant adjoins one another is equipped with the first range sensor and second distance sensor, and the first range sensor is set to cross
On bar, second distance sensor is set on montant;
The signal output end of first range sensor and second distance sensor with the distance signal input terminal phase of control circuit
Even.
It is limited as the 5th kind:The automatic intelligent sun tracking system further includes remote controler, and the signal of the remote controler is defeated
Outlet is connected with the remote signal input terminal of each control circuit.
It is limited as the 6th kind:The solar tracking subsystem further includes the lightning rod and wind speed for being set to the frame upper edge
Instrument;
The signal output end of the anemobiagraph is connected with the wind velocity signal input terminal of control circuit.
A kind of solar tracking method realizes that this method includes carrying out successively using above-mentioned automatic intelligent sun tracking system
Following steps:
One, before sunrise, when control circuit is according to its interior preset sun, control azimuth clamp mechanism and the action of pitching clamp mechanism,
To drive frame to rotate, until frame upper surface residing for plane perpendicular to sunlight at sunrise incident direction;
Two, after sunrise, control circuit is according to when the preset sun, control azimuth clamp mechanism and pitching clamp mechanism adjust in real time in it
The direction of frame plane, the angle with ground, to ensure incident direction of the plane residing for frame upper surface perpendicular to sunlight;
Three, post sunset, control circuit control azimuth clamp mechanism and the action of pitching clamp mechanism, drive frame rotation until reverting to
" standard security point ".
As restriction, used hardware further includes anemobiagraph, the signal output end and control circuit of the anemobiagraph
Wind velocity signal input terminal be connected;
Step 1: two, three carry out while, anemobiagraph monitor in real time wind speed and by air monitoring result be sent to control electricity
Road, when wind speed is more than preset value, control circuit control transmission mechanism drives frame rotation until reverting to " instantaneous point of safes ".
It is limited as second:" the standard security point " that is, frame towards north-east and pitch angle be residing for 10 °
Position.
As further limiting:" the instantaneous point of safes " that is, frame towards wind speed be more than preset value it is instantaneous itself
Orientation and pitch angle are 10 ° of locations.
As the third restriction, the control circuit further includes the photosensitive device mounted on frame facet, the photoreceptor cartridge
The light shield device and the first~the 4th optical sensor including pedestal, perpendicular to pedestal upper surface are set, the first~the 4th illumination passes
The signal output end of sensor is connected with the light-sensing signal input terminal of control circuit, and the upper surface of the pedestal is parallel to the upper of frame
Surface;
The light shield device is any one following structure,
A, the light shield device is a cuboid shading column, and one group of opposite side of the cuboid shading column bottom surface is parallel to horizontal plane,
First~the 4th optical sensor corresponds respectively to be arranged close to four sides of cuboid shading column, the first optical sensor,
It is corresponding that second optical sensor and bottom edge are parallel to one group of side of horizontal plane, third optical sensor, the 4th illumination sensing
Device is corresponding with another group of side, and the line of each optical sensor and corresponding side bottom edge two-end-point is with the bottom edge
Angle is acute angle;
B, light shield device includes the first~the 4th barn door, and the intersection of the first barn door, the second barn door and pedestal is parallel to water
The intersection of plane, third barn door, the 4th barn door and pedestal hangs down with the intersection of the first barn door, the second barn door and pedestal
Directly, the periphery for the rectangular profile that the first~the 4th optical sensor is surrounded in the first~the 4th barn door and corresponding respectively is leaned on
Nearly first~the 4th barn door is arranged, and each optical sensor is with the line of the two-end-point of corresponding barn door baseline and this
The angle of baseline is acute angle;
C, the light shield device is a cylinder shading column, the square close cylinder of the first~the 4th optical sensor
Shading column is distributed, and the line of third optical sensor and the 4th optical sensor is parallel to horizontal plane, the first optical sensor and
The line of second optical sensor is vertical with the line of third optical sensor and the 4th optical sensor;
The step 1 and two includes " trim process ", and " trim process " includes the following steps,
(One)The intensity of illumination monitored is sent to control circuit by the first~the 4th optical sensor respectively;
(Two)Control circuit compares the monitoring result of the first optical sensor and the second optical sensor, if the difference of the two exists
It is then adjusted without pitch angle within the scope of preset difference value, otherwise control circuit control pitching clamp mechanism drives frame to intensity of illumination
Strong direction rotates until the difference for the intensity of illumination that the first optical sensor and the second optical sensor monitor is default poor
It is worth in range;At the same time, control circuit compares the monitoring result of third optical sensor and the 4th optical sensor, if two
The difference of person within the scope of preset difference value then without orientation adjustment, otherwise control circuit control azimuth clamp mechanism drive frame to
The strong direction of intensity of illumination rotates the difference until the intensity of illumination that third optical sensor and the 4th optical sensor monitor
Within the scope of preset difference value.
It is limited as the 4th kind:Angular transducer, the signal output of the angular transducer are additionally provided on the column
End is connected with the angle offset signal input part of control circuit;
Step 1: two, three carry out while, angular transducer monitors the angle of column and vertical direction and sends out result in real time
It send to control circuit, when the angle of column and vertical direction is more than preset value, control circuit will be upper by radio receiving transmitting module
It states angle error message and location information, the ID of itself is sent to remote control center together.
It is limited as the 5th kind:The cross bar and montant of the frame are fixedly linked by bolt and stiffening plate, close to frame
The cross bar and montant connecting place of frame boundary are provided with a firmness monitoring point, the firmness monitoring point cross bar,
The position that montant adjoins one another is equipped with the first range sensor and second distance sensor, and the first range sensor is set to cross
On bar, second distance sensor is set on montant;
The signal output end of first range sensor and second distance sensor with the distance signal input terminal phase of control circuit
Even;
Step 1: two, three carry out while, the first range sensor and second distance sensing by between measurement away from
Be sent to control circuit from value, when the distance value be more than preset value when, control circuit by radio receiving transmitting module by it is above-mentioned away from
It is sent to remote control center together from error message and location information, the ID of itself.
It is limited as the 6th kind:Step 1: two, three carry out while, adjusted in real time except through itself control circuit
The pitch angle of frame and azimuth further include " team control process ", and " the team control process " includes the regulation and control in the case of two kinds;
The first situation:Such as sleet, hail weather, by remote control center, according to the ID of each solar tracking subsystem to right
The control circuit answered sends control command, and the unified pitch angle for adjusting each frame is " special weather angle " so that sleet is quick
It slides;
The second situation:Post sunset, by remote control center, according to the ID of each solar tracking subsystem to corresponding control circuit
Control command is sent, the unified pitch angle for adjusting each frame is that " cleaning angle " cleans so as to unified;
" the special weather angle " is that is, frame keeps current unchanged direction and pitch angle is 10 ° of locations;
" cleaning angle " that is, frame towards north-east and pitch angle be 10 ° of locations.
Due to the adoption of the above technical solution, compared with prior art, acquired technological progress is the present invention:
(1)Pitching clamp mechanism and orientation clamp mechanism is arranged in the present invention, and when the sun of built-in mounting locations, can be according to real when the sun
When adjust the direction of frame, ensure direct projection of the sunlight to frame surface;
(2)Photosensitive device is arranged in the present invention, monitors instantaneous sunlight intensity in real time, can realize the accurate tracking to the sun, into
One step ensures direct projection of the sunlight to frame surface;
(3)Whether the angular transducer of the present invention is crooked and feed back for monitoring column, is further ensured that whole system chases after with this
The accuracy of day;
(4)The anemobiagraph of the present invention is fed back for implementing monitoring wind speed, when wind speed is more than preset value, controller controller chassis
Frame adjustment angle revert to home, advantageously ensures that the safety of whole system, reduces loss and maintenance cost;
(5)The self-power supply device of the present invention provides a variety of powering modes so that whole system applicability is stronger;
(6)The present invention's also remote control can be used to adjust the direction of frame manually, be convenient for short distance real-time management and cleaning;
(7)The present invention is provided with lightning rod, can further decrease the impaired probability of system;
(8)Solar tracking method provided by the invention, from sun to sun according to the sun when real-time solar tracking, ensure that sun to the full extent
Direct projection of the light to frame;
(9)The solar tracking method of the present invention further includes trim process, when according to the sun on the basis of solar tracking, according to photosensitive device
Testing result carries out more accurate adjustment to the direction of frame, further improves the accuracy of solar tracking;
(10)The present invention returns to " standard security point " in adjustment frame after the sunset, subtracts load and the loss of night system, also just
In cleaning, when wind speed is more than systemic presupposition value, adjustment frame returns to " instantaneous point of safes ", reduces the probability of system failure, reduces
Cost;
(11)The present invention whether there is failure, high efficiency smart using angular transducer, range sensor, monitoring system;
(12)The invention also includes remote group processes, convenient so that sleet, hail is quickly slid in sleet, hail weather, and
Post sunset is unified to be cleaned.
The present invention is suitable for technical field of photovoltaic power generation.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is the partial structural diagram of the embodiment of the present invention 1;
Fig. 2 is the photosensitive device structural schematic diagram of the shading column containing cuboid of the embodiment of the present invention 1;
Fig. 3 is the structural schematic diagram of the photosensitive device containing four barn doors of the embodiment of the present invention 1;
Fig. 4 is the structural schematic diagram of the photosensitive device of the shading column containing cylinder of the embodiment of the present invention 1;
Fig. 5 is the partial circuit diagram of the control circuit of the embodiment of the present invention 1.
In figure:1, pedestal, 2, column, 3, frame, 4, dust cover, 5, photosensitive device, 51, cuboid shading column, 52,
One optical sensor, the 53, second optical sensor, 54, third optical sensor, the 55, the 4th optical sensor, 511, first hides
Tabula rasa, the 512, second barn door, 513, third barn door, the 514, the 4th barn door, 515, cylinder shading column.
Specific implementation mode
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.It should be appreciated that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
A kind of 1 automatic intelligent sun tracking system of embodiment
A kind of automatic intelligent sun tracking system, including at least one solar tracking subsystem, as shown in Figure 1, solar tracking subsystem includes branch
Frame, transmission mechanism, self-power supply device and circuit part;Wherein:
1. holder
Holder includes pedestal 1, column 2 and frame 3, and pedestal 1 is fixed on installation site, and one end of column 2 is fixed with pedestal 1 to be connected
Connect, the other end is connected by transmission mechanism with frame 3, transmission mechanism includes orientation clamp mechanism and pitching clamp mechanism;
2. circuit part
Circuit part includes control circuit, locating module and the radio receiving transmitting module being set on column 2 in dust cover 4;
The signal output end of locating module is connected with the position signal input terminal of control circuit, the remote signal export of control circuit
End is connected by radio receiving transmitting module with remote control center;
The orientation control signal output of control circuit is connected with the control signal input of orientation clamp mechanism, and control circuit is bowed
It faces upward control signal output with the control signal input of pitching clamp mechanism to be connected, control circuit prestores corresponding with itself
Unique ID and when the sun corresponding with installation site;Control circuit further includes the photosensitive device 5 mounted on 3 side of frame,
Photosensitive device 5 includes pedestal, perpendicular to the light shield device of pedestal upper surface and the first~the 4th optical sensor 52~55, and first
The signal output end of~the four optical sensor 52~55 is connected with the light-sensing signal input terminal of control circuit, the upper surface of pedestal
It is parallel to the upper surface of frame 3;
Light shield device is a cuboid shading column 51, and one group of opposite side of 51 bottom surface of cuboid shading column is parallel to level always
Face, the first~the 4th optical sensor 52~55 corresponds respectively to be arranged close to 51 4 sides of cuboid shading column, and first
It is corresponding that optical sensor 52, the second optical sensor 53 and bottom edge are parallel to one group of side of horizontal plane, third illumination sensing
Device 54, the 4th optical sensor 55 are corresponding with another group of side, each optical sensor and corresponding side bottom edge two
The line of endpoint is acute angle with the angle on the bottom edge;
Angular transducer, the signal output end of angular transducer and the angle offset signal of control circuit are additionally provided on column 2
Input terminal is connected;
The cross bar and montant of frame 3 are fixedly linked by bolt and stiffening plate, are connected with montant close to 3 boundary cross bar of frame
Place is provided with a firmness monitoring point, and the position that cross bar, the montant in firmness monitoring point adjoin one another is equipped with first
Range sensor and second distance sensor, the first range sensor are set on cross bar, and second distance sensor is set to perpendicular
On bar.
3. self-power supply device self-power supply device includes power supply, inverter;
Power supply is alternating current and/or accumulator and/or crystal silicon photovoltaic power supply and/or emergency generator, the power supply of alternating current and inverter
Output end is connected, and accumulator, crystal silicon photovoltaic power supply are connected by power-supply controller of electric with the power input of inverter, emergency power generation
The power output end of machine is connected with the input terminal of inverter, the output end of the power output end of inverter as self-power supply device;
The output end of self-power supply device respectively with the power input of control circuit, locating module power input, wireless receive
The power input for sending out module is connected
3 upper edge of the present embodiment middle frame is provided with lightning rod and anemobiagraph, the signal output end of anemobiagraph and control circuit
Wind velocity signal input terminal is connected.
The present embodiment is additionally provided with remote controler, and the signal output end of remote controler and the remote signal of each control circuit input
End is connected.
In the present embodiment, control circuit core circuit is as shown in figure 5, wherein D1 is its power supply indicator;Locating module is adopted
With CPS locating modules or Beidou positioning module;Radio receiving transmitting module uses WL101-341 and WL102-341 for the mould of core
Block;First~the 4th optical sensor 52~55 is used using 3DU33 phototriodes as the optical sensor of core, photosensitive device
Light emitting diode is also set up on 5 to indicate the working condition of photosensitive device 5.Holder tracks holder, energy using single upright column and double axis
Enough realize the adjustment in orientation and pitch angle.
Light shield device also can be used but be not limited to the following two kinds structure in the present embodiment:
I, light shield device includes the first~the 4th barn door 511~514, the first barn door 511, the second barn door 512 and pedestal
Intersection be parallel to horizontal plane always, third barn door 513, the 4th barn door 514 and pedestal intersection with the first barn door
511, the second barn door 512 is vertical with the intersection of pedestal, and the first~the 4th optical sensor 52~55 is in the first~the 4th shading
Close first~the 4th barn door 511~514 of the periphery for the rectangular profile that plate 511~514 surrounds and respectively one-to-one correspondence is arranged,
Each optical sensor is acute angle with the line of two-end-point and the angle of the baseline of corresponding barn door baseline;
II, the light shield device is a cylinder shading column 515, and the first~the 4th optical sensor 52~55 is square close
The cylinder shading column 515 is distributed, and the line of third optical sensor 54 and the 4th optical sensor 55 is parallel to water always
The line of plane, the first optical sensor 52 and the second optical sensor 53 is sensed with third optical sensor 54 and the 4th illumination
The line of device 55 is vertical.
A kind of 2 solar tracking method of embodiment
The present embodiment is realized using embodiment 1, including the following steps carried out successively:
One, before sunrise, when control circuit is according to its interior preset sun, control azimuth clamp mechanism and the action of pitching clamp mechanism,
To drive frame 3 rotate, until frame upper surface residing for plane perpendicular to sunlight at sunrise incident direction;
Two, after sunrise, control circuit is according to when the preset sun, control azimuth clamp mechanism and pitching clamp mechanism adjust in real time in it
The direction of 3 plane of frame, the angle with ground, to ensure incident direction of the plane residing for frame upper surface perpendicular to sunlight;
Three, post sunset, control circuit control azimuth clamp mechanism and the action of pitching clamp mechanism, drive the rotation of frame 3 until reverting to
" standard security point " is 10 ° of locations towards north-east and pitch angle.
Step 1: two, three carry out while, anemobiagraph monitors wind speed and air monitoring result is sent to control in real time
Circuit, when wind speed is more than preset value, control circuit control transmission mechanism drives the rotation of frame 3 until reverting to " instantaneous safety
Point " i.e. frame 3 towards wind speed be more than preset value it is instantaneous itself orientation and pitch angle be 10 ° of locations.
As an optimization, step 1 and two includes following " trim process ":
(One)The intensity of illumination monitored is sent to control circuit by the first~the 4th optical sensor 52~55 respectively;
(Two)Control circuit compares the monitoring result of the first optical sensor 52 and the second optical sensor 53, if the difference of the two
Value is then without the adjustment of pitch angle within the scope of preset difference value, and otherwise control circuit control pitching clamp mechanism drives frame 3
The direction strong to intensity of illumination rotates until the intensity of illumination that the first optical sensor 52 and the second optical sensor 53 monitor
Difference within the scope of preset difference value;At the same time, control circuit compares third optical sensor 54 and the 4th optical sensor
55 monitoring result, without azimuthal adjustment if the difference of the two is within the scope of preset difference value, otherwise control circuit
Frame 3 is driven to be rotated to the strong direction of intensity of illumination for control azimuth clamp mechanism until third optical sensor 54 and the 4th illumination pass
The difference for the intensity of illumination that sensor 55 monitors is within the scope of preset difference value.
As advanced optimizing, Step 1: two, three carry out while, angular transducer monitor in real time column 2 with it is vertical
Result is simultaneously sent to control circuit by the angle in direction, when the angle of column 2 and vertical direction is more than preset value, control circuit
Above-mentioned angle error message and location information, the ID of itself are sent to remote control center together by radio receiving transmitting module.
As further optimization, Step 1: two, three carry out while, the first range sensor and second distance pass
Distance value between measurement is sent to control circuit by sense, and when distance value is more than preset value, control circuit passes through nothing
Line transceiver module is sent to remote control center together by above-mentioned apart from error message and location information, the ID of itself;
As further optimizing:Step 1: two, three carry out while, adjust frame in real time except through itself control circuit
The pitch angle of frame 3 and azimuth further include " team control process " that " team control process " includes the regulation and control in the case of two kinds;
The first situation:Such as sleet, hail weather, by remote control center, according to the ID of each solar tracking subsystem to right
The control circuit answered sends control command, and the unified pitch angle for adjusting each frame 3 is " special weather angle " so as to sleet, ice
Hail quickly slides, and " special weather angle " is that is, frame keeps current unchanged direction and pitch angle is 10 ° of locations;
The second situation:Post sunset, by remote control center, according to the ID of each solar tracking subsystem to corresponding control circuit
Send control command, the unified pitch angle for adjusting each frame 3 is that " cleaning angle " cleans so as to unified, " cleaning angle " that is,
Frame towards north-east and pitch angle be 10 ° of locations.
Remote control center is also connected to web server with the mobile terminal equipped with corresponding APP by wireless network, when remote
When process control center receives error message, corresponding error message is pushed to specified web server, mobile terminal;Long-range control
Center processed is also set with telephone number call function, and corresponding phone is called according to the other grade of failure level, after closing of the circuit,
Automatic speech broadcasts pre-set audio file, so that user obtains fault message at the first time;User by App or
Person's web server makes corresponding processing, so as to allow loss to be preferably minimized, improved efficiency to highest.User is according to remote
The long-term monitoring in process control center and a large amount of tidal data recovering carry out long-term monitoring analysis to the data of acquisition, especially right
Data before failure are analyzed;After running up to mass data, so that it may when there are similar data, in advance will likely
The fault message of appearance passes to user, fault pre-alarming is realized, so that user reduces the probability of failure in advance.
Claims (15)
1. a kind of automatic intelligent sun tracking system, it is characterised in that:Including at least one solar tracking subsystem, the solar tracking subsystem
Including holder, transmission mechanism, self-power supply device and circuit part;
The holder includes pedestal, column and frame, and the pedestal is fixed on installation site, and one end of column is fixed with pedestal to be connected
Connect, the other end is connected by transmission mechanism with frame, the transmission mechanism includes orientation clamp mechanism and pitching clamp mechanism;
The circuit part includes control circuit, locating module and radio receiving transmitting module;
The output end of the self-power supply device respectively with the power input of control circuit, the power input of locating module, nothing
The power input of line transceiver module is connected, the signal output end of locating module and the position signal input terminal phase of control circuit
Even, the remote signal export end of control circuit is connected by radio receiving transmitting module with remote control center;
The orientation control signal output of the control circuit is connected with the control signal input of orientation clamp mechanism, control circuit
Pitch control signal output end be connected with the control signal input of pitching clamp mechanism, the control circuit prestores and it
The corresponding unique ID of body and when the sun corresponding with installation site.
2. a kind of automatic intelligent sun tracking system according to claim 1, it is characterised in that:The control circuit further includes
Mounted on the photosensitive device of frame facet, the photosensitive device includes pedestal, perpendicular to the light shield device of pedestal upper surface and
One~the 4th optical sensor, the light-sensing signal input terminal of the signal output end and control circuit of the first~the 4th optical sensor
It is connected, the upper surface of the pedestal is parallel to the upper surface of frame;
The light shield device is any one following structure,
A, the light shield device is a cuboid shading column, and one group of opposite side of the cuboid shading column bottom surface is parallel to horizontal plane,
First~the 4th optical sensor corresponds respectively to be arranged close to four sides of cuboid shading column, the first optical sensor,
It is corresponding that second optical sensor and bottom edge are parallel to one group of side of horizontal plane, third optical sensor, the 4th illumination sensing
Device is corresponding with another group of side, and the line of each optical sensor and corresponding side bottom edge two-end-point is with the bottom edge
Angle is acute angle;
B, light shield device includes the first~the 4th barn door, and the intersection of the first barn door, the second barn door and pedestal is parallel to water
The intersection of plane, third barn door, the 4th barn door and pedestal hangs down with the intersection of the first barn door, the second barn door and pedestal
Directly, the periphery for the rectangular profile that the first~the 4th optical sensor is surrounded in the first~the 4th barn door and corresponding respectively is leaned on
Nearly first~the 4th barn door is arranged, and each optical sensor is with the line of the two-end-point of corresponding barn door baseline and this
The angle of baseline is acute angle;
C, the light shield device is a cylinder shading column, the square close cylinder of the first~the 4th optical sensor
Shading column is distributed, and the line of third optical sensor and the 4th optical sensor is parallel to horizontal plane, the first optical sensor and
The line of second optical sensor is vertical with the line of third optical sensor and the 4th optical sensor.
3. a kind of automatic intelligent sun tracking system according to claim 1, it is characterised in that:The self-power supply device includes
Power supply, inverter;
The power supply is alternating current and/or accumulator and/or crystal silicon photovoltaic power supply and/or emergency generator, the alternating current and inversion
The power output end of device is connected, and accumulator, crystal silicon photovoltaic power supply are connected by power-supply controller of electric with the power input of inverter,
The power output end of emergency generator is connected with the input terminal of inverter, and the power output end of inverter is as self-power supply device
Output end.
4. a kind of automatic intelligent sun tracking system according to claim 1, it is characterised in that:It is additionally provided on the column
Angular transducer, the signal output end of the angular transducer are connected with the angle offset signal input part of control circuit.
5. a kind of automatic intelligent sun tracking system according to claim 1, it is characterised in that:The cross bar of the frame and perpendicular
Bar is fixedly linked by bolt and stiffening plate, and the cross bar and montant connecting place of close frame boundary are provided with a firmness
Monitoring point, the position that cross bar, montant in the firmness monitoring point adjoin one another are equipped with the first range sensor and
Two range sensors, the first range sensor are set on cross bar, and second distance sensor is set on montant;
The signal output end of first range sensor and second distance sensor with the distance signal input terminal phase of control circuit
Even.
6. a kind of automatic intelligent sun tracking system according to claim 1, it is characterised in that:The automatic intelligent solar tracking system
System further includes remote controler, and the signal output end of the remote controler is connected with the remote signal input terminal of each control circuit.
7. a kind of automatic intelligent sun tracking system according to claim 1, it is characterised in that:The solar tracking subsystem also wraps
Include the lightning rod and anemobiagraph for being set to the frame upper edge;
The signal output end of the anemobiagraph is connected with the wind velocity signal input terminal of control circuit.
8. a kind of a kind of solar tracking method of automatic intelligent sun tracking system described in any one of claim 1-7, feature
It is that this method includes the following steps carried out successively:
One, before sunrise, when control circuit is according to its interior preset sun, control azimuth clamp mechanism and the action of pitching clamp mechanism,
To drive frame to rotate, until frame upper surface residing for plane perpendicular to sunlight at sunrise incident direction;
Two, after sunrise, control circuit is according to when the preset sun, control azimuth clamp mechanism and pitching clamp mechanism adjust in real time in it
The direction of frame plane, the angle with ground, to ensure incident direction of the plane residing for frame upper surface perpendicular to sunlight;
Three, post sunset, control circuit control azimuth clamp mechanism and the action of pitching clamp mechanism, drive frame rotation until reverting to
" standard security point ".
9. a kind of solar tracking method according to claim 8, which is characterized in that its used hardware further includes anemobiagraph,
The signal output end of the anemobiagraph is connected with the wind velocity signal input terminal of control circuit;
Step 1: two, three carry out while, anemobiagraph monitor in real time wind speed and by air monitoring result be sent to control electricity
Road, when wind speed is more than preset value, control circuit control transmission mechanism drives frame rotation until reverting to " instantaneous point of safes ".
10. a kind of solar tracking method according to claim 8, it is characterised in that:" the standard security point " is that is, frame direction
North-east and pitch angle are 10 ° of locations;
11. a kind of solar tracking method according to claim 9, it is characterised in that:" the instantaneous point of safes " is that is, frame direction
Wind speed be more than preset value it is instantaneous itself orientation and pitch angle be 10 ° of locations;
12. a kind of solar tracking method according to claim 8, which is characterized in that the control circuit further includes being mounted on frame
The photosensitive device of frame side, the photosensitive device include pedestal, perpendicular to the light shield device of pedestal upper surface and the first~the 4th
The signal output end of optical sensor, the first~the 4th optical sensor is connected with the light-sensing signal input terminal of control circuit, institute
The upper surface for stating pedestal is parallel to the upper surface of frame;
The light shield device is any one following structure,
A, the light shield device is a cuboid shading column, and one group of opposite side of the cuboid shading column bottom surface is parallel to horizontal plane,
First~the 4th optical sensor corresponds respectively to be arranged close to four sides of cuboid shading column, the first optical sensor,
It is corresponding that second optical sensor and bottom edge are parallel to one group of side of horizontal plane, third optical sensor, the 4th illumination sensing
Device is corresponding with another group of side, and the line of each optical sensor and corresponding side bottom edge two-end-point is with the bottom edge
Angle is acute angle;
B, light shield device includes the first~the 4th barn door, and the intersection of the first barn door, the second barn door and pedestal is parallel to water
The intersection of plane, third barn door, the 4th barn door and pedestal hangs down with the intersection of the first barn door, the second barn door and pedestal
Directly, the periphery for the rectangular profile that the first~the 4th optical sensor is surrounded in the first~the 4th barn door and corresponding respectively is leaned on
Nearly first~the 4th barn door is arranged, and each optical sensor is with the line of the two-end-point of corresponding barn door baseline and this
The angle of baseline is acute angle;
C, the light shield device is a cylinder shading column, the square close cylinder of the first~the 4th optical sensor
Shading column is distributed, and the line of third optical sensor and the 4th optical sensor is parallel to horizontal plane, the first optical sensor and
The line of second optical sensor is vertical with the line of third optical sensor and the 4th optical sensor;
The step 1 and two includes " trim process ", and " trim process " includes the following steps,
(One)The intensity of illumination monitored is sent to control circuit by the first~the 4th optical sensor respectively;
(Two)Control circuit compares the monitoring result of the first optical sensor and the second optical sensor, if the difference of the two exists
It is then adjusted without pitch angle within the scope of preset difference value, otherwise control circuit control pitching clamp mechanism drives frame to intensity of illumination
Strong direction rotates until the difference for the intensity of illumination that the first optical sensor and the second optical sensor monitor is default poor
It is worth in range;At the same time, control circuit compares the monitoring result of third optical sensor and the 4th optical sensor, if two
The difference of person within the scope of preset difference value then without orientation adjustment, otherwise control circuit control azimuth clamp mechanism drive frame to
The strong direction of intensity of illumination rotates the difference until the intensity of illumination that third optical sensor and the 4th optical sensor monitor
Within the scope of preset difference value;
13. a kind of solar tracking method according to claim 8, it is characterised in that:It is additionally provided with angle sensor on the column
Device, the signal output end of the angular transducer are connected with the angle offset signal input part of control circuit;
Step 1: two, three carry out while, angular transducer monitors the angle of column and vertical direction and sends out result in real time
It send to control circuit, when the angle of column and vertical direction is more than preset value, control circuit will be upper by radio receiving transmitting module
It states angle error message and location information, the ID of itself is sent to remote control center together;
14. a kind of solar tracking method according to claim 8, it is characterised in that:The cross bar and montant of the frame pass through spiral shell
Bolt and stiffening plate are fixedly linked, and the cross bar and montant connecting place of close frame boundary are provided with a firmness monitoring point,
The position that cross bar, montant in the firmness monitoring point adjoin one another is equipped with the first range sensor and second distance passes
Sensor, the first range sensor are set on cross bar, and second distance sensor is set on montant;
The signal output end of first range sensor and second distance sensor with the distance signal input terminal phase of control circuit
Even;
Step 1: two, three carry out while, the first range sensor and second distance sensing by between measurement away from
Be sent to control circuit from value, when the distance value be more than preset value when, control circuit by radio receiving transmitting module by it is above-mentioned away from
It is sent to remote control center together from error message and location information, the ID of itself;
15. a kind of solar tracking method according to claim 8, it is characterised in that:Step 1: two, three carry out while, remove
Pitch angle and the azimuth for adjusting frame in real time by itself control circuit, further include " team control process ", " team control
Journey " includes the regulation and control in the case of two kinds;
The first situation:Such as sleet, hail weather, by remote control center, according to the ID of each solar tracking subsystem to right
The control circuit answered sends control command, and the unified pitch angle for adjusting each frame is " special weather angle " so that sleet is quick
It slides;
The second situation:Post sunset, by remote control center, according to the ID of each solar tracking subsystem to corresponding control circuit
Control command is sent, the unified pitch angle for adjusting each frame is that " cleaning angle " cleans so as to unified;
" the special weather angle " is that is, frame keeps current unchanged direction and pitch angle is 10 ° of locations;
" cleaning angle " that is, frame towards north-east and pitch angle be 10 ° of locations.
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