CN112783218B - Light intensity self-tracking solar panel system for intelligent passenger station - Google Patents
Light intensity self-tracking solar panel system for intelligent passenger station Download PDFInfo
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- CN112783218B CN112783218B CN202011621837.XA CN202011621837A CN112783218B CN 112783218 B CN112783218 B CN 112783218B CN 202011621837 A CN202011621837 A CN 202011621837A CN 112783218 B CN112783218 B CN 112783218B
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Abstract
The invention discloses a light intensity self-tracking solar panel system for an intelligent passenger station, which comprises a control system, an illumination angle rule integration module and a self-tracking solar panel device, wherein the control system comprises a light intensity self-tracking solar panel device and a light intensity self-tracking solar panel device; the control system determines the rotation rule of the self-tracking solar panel device in a general way according to the illumination angle rule integration module, and the self-tracking solar panel device finely adjusts the illumination angle rule integration module according to the accuracy of the illumination intensity in each quarter so as to reduce the self-tracking data processing difficulty of the solar panel; the self-tracking solar panel device comprises an arc-shaped support base, a driving assembly arranged on the arc-shaped support base and a solar panel assembly fixedly arranged on the driving assembly, wherein the driving assembly is used for driving the solar panel assembly to synchronously realize east-west rotation and south-north rotation so as to carry out light intensity self-tracking. According to the invention, the east-west rotation and the south-north rotation of the solar panel are synchronously realized, so that the power generation capacity is improved, and the realization difficulty is reduced.
Description
Technical Field
The invention relates to the technical field of solar energy, in particular to a light intensity self-tracking solar panel system for an intelligent passenger station.
Background
In the construction of railway station rooms, railway general companies require highlighting regional culture, function, intelligence, economy, green energy conservation and environmental protection of the station rooms, so that each station becomes a fine intelligent passenger station. Aiming at the construction requirements of a competitive intelligent passenger station, energy-saving air-conditioning systems based on people flow density and comprehensive body feeling, intelligent building equipment systems based on information of people entering the station, roof automatic snow removal and sun shading systems and other corresponding energy-saving and environment-friendly technologies can be developed, and conversion and application of the technologies are realized through cooperation with brother units such as a design institute in the system.
In order to realize green energy conservation and environmental protection of an intelligent passenger station, a mode of fully distributing photovoltaic panels on the top of the passenger station is generally adopted for power generation at present, and because the position of the sun changes all the time in one day, in order to improve the power generation efficiency of a solar cell in the prior art, a mode of tracking the incident angle of the sun is generally adopted, namely, the incident light of the sun is perpendicular to the receiving surface of the solar cell panel as far as possible. However, in the prior art, the tracking mode mainly includes a sensor, a processor and an execution mechanism, and the sensor obtains an incident angle or illumination intensity, and processes a sensing signal to generate an instruction to control the execution mechanism to drive the solar panel to change the angle. The whole monitoring and executing process is complex and has more matched auxiliary mechanisms, so that the tracking system is large in size and mass, the application range of the tracking system is influenced, and tracking faults caused by various reasons are easy to occur.
Based on the prior common knowledge, the change of the sun relative to a certain longitude and latitude is regular all the year round, for example, the change is east-rising west in China, in order to improve the absorption efficiency of the solar cell panel to the sun, the existing solar panel tracking technology can mostly realize the rotation from east to west to realize the light intensity self-tracking, therefore, whether the relative position change of the sun and a certain longitude and latitude and the time can form a mapping relation in a certain error range or not can be avoided, the complicated data processing difficulty of the tracking system can be avoided, the tracking angle can be directly determined in a general way according to the mapping relation, and the tracking angle can be adjusted and finely adjusted accurately according to the actual light intensity. However, there is no precedent in the prior art to consider from this perspective.
In addition, the position of the sun changes in the day into the direction of turning from east to south, from top to south and from west to north, so that the solar panel cannot be perpendicular to light when the existing solar panel tracking technology realizes turning from east to west, and the power generation efficiency of the solar cell needs to be improved continuously.
Disclosure of Invention
The invention aims to provide a light intensity self-tracking solar panel system for an intelligent passenger station, which aims to solve the technical problem that when the existing solar panel tracking technology in the prior art realizes rotation from east to west, the solar panel cannot be relatively vertical to light, so that the power generation efficiency of a solar cell needs to be continuously improved.
In order to solve the technical problems, the invention specifically provides the following technical scheme: a light intensity self-tracking solar panel system for an intelligent passenger station comprises a control system, an illumination angle rule integration module and a self-tracking solar panel device, wherein the illumination angle rule integration module is arranged in the control system;
the intelligent passenger station comprises an illumination angle rule integration module, a control system and a self-tracking solar panel device, wherein the illumination angle rule integration module collects the sunlight illumination angles of the intelligent passenger station in different seasons according to the longitude and latitude of the intelligent passenger station and determines the change rule between the sunlight illumination angles and the seasons, the control system determines the rotation rule of the self-tracking solar panel device in a general way according to the sunlight illumination angle of each season calculated by the illumination angle rule integration module, and the self-tracking solar panel device finely adjusts the illumination angle rule integration module according to the sunlight illumination angle of each day in each season so as to reduce the self-tracking data processing difficulty of the solar panel;
the self-tracking solar panel device comprises an arc-shaped support base, a driving assembly arranged on the arc-shaped support base and a solar panel assembly fixedly arranged on the driving assembly, wherein the driving assembly is used for driving the solar panel assembly to synchronously realize east-west rotation and south-north rotation so as to perform light intensity self-tracking;
the driving assembly comprises a passive arc panel movably mounted on the arc support base and an active swinging power source arranged on the passive arc panel, the active swinging power source is used for driving the solar panel assembly to rotate along the east-west direction, and the active swinging power source is connected with the passive arc panel through a switching assembly;
the switching assembly converts the circular motion of the active swing power source into linear motion, and drives the passive arc panel to swing along the north-south direction through the linear motion so as to realize omnidirectional light intensity self-tracking.
As a preferred scheme of the present invention, the active swing power source includes two supporting side plates mounted on the passive cambered plate, and a power disc mounted on one of the supporting side plates, a limiting straight rod is disposed at an edge of the power disc, a special-shaped pile is mounted below the power disc through a movable fulcrum on the supporting side plate, the solar panel assembly is mounted at an upper end of the special-shaped pile, the adapter assembly is disposed at a lower end of the special-shaped pile, the power disc drives the special-shaped pile to swing along the movable fulcrum through the limiting straight rod, and the adapter assembly converts a circular motion of the special-shaped pile into a linear motion.
As a preferred scheme of the invention, the special-shaped pile is divided into an upper clip column and a lower sector gear panel by taking the movable fulcrum as a boundary, and the limiting straight rod passes through a linear long hole in the center of the upper clip column and drives the upper clip column to perform swinging motion along the movable fulcrum;
the switching subassembly includes two fixed mounting and is in sleeve shaft spare on the support curb plate to and the activity passes the horizontal slide bar of sleeve shaft spare, horizontal slide bar is two central point between the sleeve shaft spare puts and is equipped with the rack section, down the sector gear panel through with the rack section meshing is in order to drive horizontal slide bar along sleeve shaft spare linear movement.
As a preferable scheme of the present invention, a push rod for pushing the passive arc panel to rotate in the north-south direction is fixedly disposed at an end of the horizontal slide bar, a horizontal S-shaped curved groove is disposed on an upper surface of the passive arc panel, and the horizontal slide bar drives the passive arc panel to perform a circular motion when moving linearly in the horizontal S-shaped curved groove.
As a preferable scheme of the present invention, the lower end of the supporting side plate is fixedly mounted on the passive arc panel, and the lower end of the supporting side plate passes through a center position of the horizontal S-shaped curved groove, the horizontal S-shaped curved groove is divided into a south section and a north section by taking the center position as a boundary, and the push rod of the horizontal slide rod moves along the south section when the upward-bent column swings from the vertical position to the east until the upward-bent column swings to a maximum angle, the push rod of the horizontal slide rod is located at the highest end of the south section, and when the upward-bent column swings from the vertical position to the west, the push rod of the horizontal slide rod moves along the north section until the upward-bent column swings to a maximum angle, the push rod of the horizontal slide rod is located at the highest end of the north section.
As a preferable aspect of the present invention, the south and north sections of the horizontal S-shaped curved groove have different depths, the depth of the south section is used for determining an angle of sunlight towards the south in the morning, the depth of the north section is used for determining an angle of sunlight towards the north in the afternoon, and the whole solar panel assembly is rotated along the east partial south, the upper partial south and the west partial north to automatically track a change of sunlight intensity in one day.
As a preferable scheme of the invention, the power disc is movably mounted on one of the supporting side plates and is driven by external power to rotate circumferentially, the other supporting side plate is provided with a circular groove for supporting the limiting straight rod, and the limiting straight rod on the power disc rotates along the inner side of the circular groove in a limiting manner.
As a preferred scheme of the present invention, the arc-shaped support base includes a bearing base and an arc-shaped track disposed on the bearing base, two parallel edges of the arc-shaped track are provided with snap-gauge plates for restraining the passive arc-shaped panel to stably make a circular motion, a ball region for reducing friction between the arc-shaped track and the passive arc-shaped panel is disposed at a center position of an upper surface of the arc-shaped track, two side edges of the passive arc-shaped panel parallel to the snap-gauge plates are provided with open slots, weight-increasing stabilizing balls are disposed in the open slots, and the weight-increasing stabilizing balls move in opposite directions when the passive arc-shaped panel makes a circular motion to increase stability of the passive arc-shaped panel.
As a preferred scheme of the present invention, the solar panel assembly includes a solar panel and a tower-shaped support disposed on the back of the solar panel, the bottom end of the tower-shaped support is fixedly mounted on the top end of the upper square column, and a radiation integration rod of the tower-shaped support is used for supporting the solar panel;
the input end of the control system is connected with the solar panel, the output end of the control system is connected with the external power source of the power disc, the solar panel utilizes a light intensity network sensing module to transmit the difference between the light intensity irradiated on the solar panel and the illumination angle rule integration module to the control system, and the control system adjusts the working frequency of the external power source of the power disc and realizes the all-directional self-tracking of the light intensity by changing the illumination angle rule integration module.
As a preferred scheme of the present invention, when the light intensity network sensing module monitors that the light intensity is zero, the solar panel is driven to reset to ensure that the solar panel is parallel to the ground, the control system is further connected to a timing unit for counting time per day, and the control system combines monitoring data of the timing unit, the light intensity network sensing module and the illumination angle rule integration module to determine the reset time and the start time of the solar panel.
Compared with the prior art, the invention has the following beneficial effects:
(1) The invention reduces the complexity of data processing of light intensity self-tracking operation, improves the stability of the whole light intensity self-tracking solar panel system, and avoids the condition of system breakdown caused by processing a large amount of light intensity data change;
(2) According to the general rule that the sun changes in one day, the east-west rotation and the south-north rotation of the solar panel are synchronously realized, particularly in sunny days, the included angle between the solar panel and the sunlight can be ensured to be smaller than the included angle between the traditional solar panel tracking technology and the sunlight, so that the power generation effect of a solar panel system is improved, meanwhile, the east-west rotation and the south-north rotation of the solar panel are synchronously realized, so that the regulation and control difficulty of the solar panel is reduced, and the realization mode is more convenient and faster.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
Fig. 1 is a schematic side sectional view of a solar panel tracking system according to an embodiment of the present invention;
FIG. 2 is a schematic side sectional view of a drive assembly according to an embodiment of the present invention;
fig. 3 is a schematic perspective view illustrating an installation structure of a driving assembly according to an embodiment of the present invention;
fig. 4 is a schematic top view of a passive arc panel according to an embodiment of the present invention;
fig. 5 is a block diagram of a system for realizing self-tracking of light intensity of a solar panel according to an embodiment of the present invention.
The reference numerals in the drawings denote the following, respectively:
1-arc support base; 2-a drive assembly; 3-a solar panel assembly; 4-a control system; 5-circular groove; 6-a timing unit;
11-a load-bearing base; 12-a cambered surface track; 13-a clamping plate; 14-a ball zone; 15-open slots; 16-weight-gaining stabilizing balls;
21-a passive cambered plate; 22-an active rocking power source; 23-a transition assembly;
221-supporting side plates; 222-a power disc; 223-a limiting straight rod; 224-movable pivot; 225-special-shaped piles;
2251-upper meander column; 2252-lower sector gear panel; 2253-linear slot;
231-a sleeve shaft member; 232-horizontal sliding bar; 233-rack segment; 234-a push rod; 235-horizontal S-shaped curved slot;
2351-a southward section; 2352-northbound section;
31-a solar panel; a 32-tower bracket; 33-light intensity network perception module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the invention provides a light intensity self-tracking solar panel system for an intelligent passenger station, which comprises a control system 4, an illumination angle rule integration module arranged in the control system, and a self-tracking solar panel device electrically connected with the control system;
the intelligent passenger station can be directly calculated by the existing observation data according to the illumination intensity, the incidence angle, the season and the rules of different moments of the sunlight at the longitude and latitude. Therefore, in the embodiment, the illumination angle rule integration module is used for collecting the sunlight illumination angles of the intelligent passenger stations in different seasons according to the longitude and latitude where the intelligent passenger stations are located and determining the change rule between the sunlight illumination angles and the seasons, the control system 4 determines the rotation rule of the self-tracking solar panel device in a general manner according to the sunlight illumination angles of each season calculated by the illumination angle rule integration module, and the self-tracking solar panel device finely adjusts the illumination angle rule integration module according to the sunlight illumination angles of each day in each season so as to reduce the self-tracking data processing difficulty of the solar panel.
The position of the sun in one day changes constantly, for example, in china, the solar panel is east rising west, and in order to improve the absorption efficiency of the solar panel to the sun, the existing solar panel tracking technology mostly can realize rotation from east to west to realize light intensity self-tracking, but because the position of the sun changes in one day into rotation in the directions of east to south, upper to south and west to north, when the existing solar panel tracking technology realizes rotation from east to west, the solar panel cannot be relatively perpendicular to light, and therefore the power generation efficiency of the solar cell needs to be continuously improved.
The embodiment firstly determines the mean value data of the solar intensity in each quarter according to the longitude and latitude positions, generally determines the light intensity self-tracking angle of the self-tracking solar panel device in each quarter, and secondarily corrects the light intensity self-tracking angle of the self-tracking solar panel device in each day according to the difference between the actual data of the solar intensity in each quarter and the mean value data of the solar intensity in each quarter. Therefore, a large amount of data do not need to be processed, the light intensity self-tracking angle of each day is calculated by using a regular formula, the complexity of data processing is reduced, the stability of the whole light intensity self-tracking solar panel system is improved, and the condition that the system is broken down due to the fact that a large amount of data are processed is avoided.
In addition, the self-tracking solar panel device of the embodiment changes according to the incident angle of sunlight in different seasons, so that the solar panel synchronously realizes east-west rotation and south-north rotation, especially in a sunny day, the included angle between the solar panel and sunlight is smaller than the included angle between the traditional solar panel tracking technology and the sunlight, the power generation effect of the solar panel system is improved, meanwhile, the east-west rotation and the south-north rotation of the solar panel are synchronously realized, the regulation and control difficulty of the solar panel is reduced, and the realization mode is more convenient.
The self-tracking solar panel device specifically comprises an arc-shaped support base 1, a driving assembly 2 arranged on the arc-shaped support base 1 and a solar panel assembly 3 fixedly arranged on the driving assembly 2, wherein the driving assembly 2 is used for driving the solar panel assembly 3 to synchronously realize east-west rotation and south-north rotation so as to carry out light intensity self-tracking.
This embodiment swings the swing to the east and west of solar panel component 3 through the upper end swing realization of initiative power source 22 of swaing, utilize the switching subassembly 23 of initiative power source 22 lower extreme of swaing simultaneously, earlier change the circular motion of initiative power source 22 into linear motion, rethread linear motion drives passive cambered plate 21 and swings along the north-south direction, with the swing of realization omnidirectional light intensity self-tracking, consequently this embodiment has only utilized one initiative power source 22 of swaing, can realize driving solar panel component 3 and accomplish the swing to the east and west and the north-south direction, and accord with the position change of sun in one day basically, thereby the implementation is simpler, and the device is compacter after the function integration.
As shown in fig. 1 and 2, the active swing power source 22 includes two supporting side plates 221 installed on the passive cambered plate 21, and a power disc 222 installed on one of the supporting side plates 221, a limiting straight rod 223 is disposed at an edge of the power disc 222, a special-shaped pile 225 is installed on the supporting side plate 221 below the power disc 222 through a movable fulcrum 224, the solar panel assembly 3 is installed at an upper end of the special-shaped pile 225, the adapter assembly 23 is disposed at a lower end of the special-shaped pile 225, the power disc 222 drives the special-shaped pile 225 to swing along the movable fulcrum 224 through the limiting straight rod 223, and the adapter assembly 23 converts a circular motion of the special-shaped pile 225 into a linear motion.
The power disc 222 is movably mounted on one of the supporting side plates 221 and is driven by external power to rotate circumferentially, the other supporting side plate 221 is provided with a circular groove 5 for supporting the limiting straight rod 223, and the limiting straight rod 223 on the power disc 222 rotates in a limiting mode along the circular groove 5.
The special-shaped pile 225 is divided into an upper clip column 2251 and a lower sector gear panel 2252 by taking the movable fulcrum 224 as a boundary, and the limiting straight rod 223 penetrates through a linear long hole 2253 in the center of the upper clip column 2251 and drives the upper clip column 2251 to perform a swinging motion along the movable fulcrum 224.
The solar panel assembly 3 comprises a solar panel 31 and a tower-shaped support 32 arranged on the back of the solar panel 31, the bottom end of the tower-shaped support 32 is fixedly mounted on the top end of the upper clip 2251, and the radiation integration rod of the tower-shaped support 32 is used for supporting the solar panel 31.
The adapting assembly 23 includes two sleeve shaft members 231 fixedly installed on the supporting side plates 221, and a horizontal sliding rod 232 movably penetrating through the sleeve shaft members 231, the horizontal sliding rod 232 is provided with a rack section 233 at a central position between the two sleeve shaft members 231, and the lower segment gear panel 2252 drives the horizontal sliding rod 232 to linearly move along the sleeve shaft members 231 by engaging with the rack section 233.
As shown in fig. 4, a push rod 234 for pushing the passive arc panel 21 to rotate in the north-south direction is fixedly disposed at an end of the horizontal sliding rod 232, a horizontal S-shaped curved slot 235 is disposed on an upper surface of the passive arc panel 21, and the horizontal sliding rod 232 drives the passive arc panel 21 to perform a circular motion when moving linearly in the horizontal S-shaped curved slot 235.
The lower end of the supporting side plate 221 is fixedly mounted on the passive cambered plate 21, the lower end of the supporting side plate 221 penetrates through the center position of the horizontal S-shaped curved groove 235, the horizontal S-shaped curved groove 235 is divided into a south section 2351 and a north section 2352 by taking the center position as a boundary, the push rod 234 of the horizontal sliding rod 232 moves along the south section 2351 when the upper returning column 2251 swings from the vertical position to the east until the upper returning column 2251 swings to the maximum angle, the push rod 234 of the horizontal sliding rod 232 is just positioned at the highest end of the south section 2351, and when the upper returning column 2251 swings from the vertical position to the west, the push rod 234 of the horizontal sliding rod 232 moves along the north section 2352 until the upper returning column 2251 swings to the maximum angle, the push rod 234 of the horizontal sliding rod 232 is just positioned at the highest end of the north section 2352.
The solar panel system of the embodiment realizes the specific operation of light intensity self-tracking as follows:
1. the power disc 222 rotates circularly under the action of external power;
2. in the actual power generation process of the solar panel system, when the limiting straight rod 223 of the power disc 222 rotates circularly therewith, the integral special-shaped pile 225 of the upper clip column 2251 and the lower sector gear panel 2252 is driven to swing in a reciprocating manner in the east-west direction;
3. the solar panel 31 is arranged at the upper end of the upper clip column 2251 through a tower-shaped bracket 32 to swing in the east-west direction;
4. the lower sector gear panel 2252 drives the horizontal sliding rod 232 to move linearly when swinging in the east-west direction, and the horizontal sliding rod 232 moves in the south section 2351 and the north section 2352 of the horizontal S-shaped curved slot 235 through the push rod 234 when moving to drive the passive arc panel 21 to swing in the north-south direction, so that the solar panel assembly 3 as a whole can automatically track the change of the sunlight intensity in one day in the rotating manner of the east-south, the upper-south and the west-north directions.
That is to say, when the solar cell panel 31 rotates to the maximum angle towards the east, the solar cell panel 31 rotates to the maximum angle towards the south, and when the solar cell panel 31 overturns from the east to the west, the solar cell panel 31 also overturns from the south to the north at the same time, so that the solar cell panel 31 of the present embodiment conforms to the overturning condition of most of clear weather, which is the key time of solar power generation, and therefore, compared with the traditional solar cell panel system of the light intensity self-tracking type in which the solar cell panel overturns in the east and west, the power generation amount of solar power generation is improved, and with the solar cell panel system of the light intensity self-tracking type in which the power is controlled more, the realization method is simple, the control is convenient, only one power source is needed, and the device integration level is high.
As shown in fig. 4, the south 2351 and north 2352 of the horizontal S-shaped curved groove 235 have different depths, the depth of the south 2351 is used for determining the angle of the sunlight towards the south in the morning, the depth of the north 2352 is used for determining the angle of the sunlight towards the north in the afternoon, and the whole solar panel assembly 3 rotates along the south-east, south-up and north-west directions to automatically track the change of the sunlight intensity in one day.
It should be further noted that, as shown in fig. 1, the arc-shaped support base 1 includes a bearing base 11 and an arc-shaped rail 12 disposed on the bearing base 11, two parallel edges of the arc-shaped rail 12 are provided with clamping plates 13 for restraining the passive arc-shaped panel 21 to stably make a circular motion, and a ball region 14 for reducing a friction force between the passive arc-shaped panel 21 and the arc-shaped panel is disposed at a central position of an upper surface of the arc-shaped rail 12.
Two parallel side edges of the passive arc panel 21 and the clamping plate 13 are provided with open grooves 15, weight increasing and stabilizing balls 16 are arranged in the open grooves 15, and the weight increasing and stabilizing balls 16 move reversely when the passive arc panel 21 makes circular motion so as to increase the stability of the passive arc panel 21.
When the passive cambered plate 21 swings in the north-south direction, the passive cambered plate 21 swings along the cambered track 12 of the cambered support base 1, the support stability is high, the friction force is small, and the swinging uniformity and the operability of the passive cambered plate 21 are improved.
As shown in fig. 5, an input end of the control system 4 is connected to the solar panel 31, an output end of the control system 4 is connected to the external power source of the power disc 222, the solar panel 31 utilizes the light intensity network sensing module 33 to transmit the difference between the light intensity irradiated by the sun on the solar panel 31 and the illumination angle rule integration module to the control system 4, and the control system 4 adjusts the working frequency of the external power source of the power disc 222 and realizes the light intensity omnidirectional self-tracking by changing the illumination angle rule integration module.
When the light intensity network sensing module monitors that the light intensity is zero, the solar cell panel 31 is driven to reset to ensure that the solar cell panel 31 is parallel to the ground, the control system 4 is further connected with a timing unit 6 for counting time every day, and the control system 4 combines the monitoring data of the timing unit 6, the light intensity network sensing module 33 and the illumination angle rule integration module to determine the reset time and the starting time of the solar cell panel 31.
This embodiment rotates solar cell panel's east-west to the general law that the sun changes in one day with the north-south rotation synchronous realization, especially when fine, can guarantee that solar cell panel and solar ray's contained angle is less than the contained angle between traditional solar panel tracking technology and the solar ray, consequently improved solar panel system's power generation effect, simultaneously, rotate solar cell panel's east-west to rotate the synchronous realization with the north-south to the north-south, consequently reduce solar cell panel's the regulation and control degree of difficulty, the implementation mode is more convenient.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (5)
1. The utility model provides an intelligence light intensity self-tracking formula solar panel system for passenger station which characterized in that: the solar tracking system comprises a control system, an illumination angle rule integration module and a self-tracking solar panel device, wherein the illumination angle rule integration module is arranged in the control system;
the control system generally determines the rotation rule of the self-tracking solar panel device according to the sunlight irradiation angle of each quarter calculated by the illumination angle rule integration module, and the self-tracking solar panel device finely adjusts the illumination angle rule integration module according to the accuracy of the sunlight irradiation angle of each day in each quarter so as to reduce the self-tracking data processing difficulty of the solar panel;
the self-tracking solar panel device comprises an arc-shaped support base, a driving assembly arranged on the arc-shaped support base and a solar panel assembly fixedly arranged on the driving assembly, wherein the driving assembly is used for driving the solar panel assembly to synchronously realize east-west rotation and south-north rotation so as to perform light intensity self-tracking;
the driving assembly comprises a passive arc panel movably mounted on the arc support base and an active swinging power source arranged on the passive arc panel, the active swinging power source is used for driving the solar panel assembly to rotate along the east-west direction, and the active swinging power source is connected with the passive arc panel through a switching assembly;
the switching component converts the circular motion of the active swing power source into linear motion, and drives the passive arc panel to swing along the north-south direction through the linear motion so as to realize the omnibearing light intensity self-tracking;
the arc-shaped support base comprises a bearing base and an arc-shaped track arranged on the bearing base, wherein two parallel edges of the arc-shaped track are provided with clamping plates for restraining the driven arc panel to stably make circular motion, the center of the upper surface of the arc-shaped track is provided with a ball area for reducing friction force between the driven arc panel and the ball area, two side edges of the driven arc panel parallel to the clamping plates are provided with open grooves, weight-increasing and stabilizing balls are arranged in the open grooves, and the weight-increasing and stabilizing balls move reversely when the driven arc panel makes circular motion so as to increase the stability of the driven arc panel;
the active swing power source comprises two supporting side plates arranged on the passive cambered plate and a power disc arranged on one of the supporting side plates, a limiting straight rod is arranged at the edge of the power disc, a special-shaped pile is arranged below the supporting side plate through a movable fulcrum, the solar panel assembly is arranged at the upper end of the special-shaped pile, the switching assembly is arranged at the lower end of the special-shaped pile, the power disc drives the special-shaped pile to swing along the movable fulcrum through the limiting straight rod, and the switching assembly converts the circular motion of the special-shaped pile into linear motion;
the special-shaped pile is divided into an upper clip column and a lower sector gear panel by taking the movable fulcrum as a boundary, and the limiting straight rod penetrates through a linear long hole in the center of the upper clip column and drives the upper clip column to do swinging motion along the movable fulcrum;
the switching assembly comprises two sleeve shaft parts fixedly mounted on the supporting side plate and a horizontal sliding rod movably penetrating through the sleeve shaft parts, a rack section is arranged at the center position between the two sleeve shaft parts of the horizontal sliding rod, and the lower sector gear panel is meshed with the rack section to drive the horizontal sliding rod to linearly move along the sleeve shaft parts;
a push rod for pushing the driven arc panel to rotate along the north-south direction is fixedly arranged at the end part of the horizontal sliding rod, a horizontal S-shaped curve groove is formed in the upper surface of the driven arc panel, and the horizontal sliding rod drives the driven arc panel to do circular motion when moving linearly in the horizontal S-shaped curve groove;
the lower end of the supporting side plate is fixedly mounted on the driven arc panel, the lower end of the supporting side plate penetrates through the central position of the horizontal S-shaped curve groove, the horizontal S-shaped curve groove is divided into a south section and a north section by taking the central position as a boundary, a push rod of the horizontal slide rod moves along the south section when the upper clip column swings east from the vertical position until the upper clip column swings to the maximum angle, the push rod of the horizontal slide rod is just positioned at the highest end of the south section, and when the upper clip column swings west from the vertical position, the push rod of the horizontal slide rod moves along the north section until the upper clip column swings to the maximum angle, the push rod of the horizontal slide rod is just positioned at the highest end of the north section.
2. The intelligent light intensity self-tracking solar panel system for the passenger station according to claim 1, wherein: the depth of the south section and the depth of the north section of the horizontal S-shaped curved groove are different, the depth of the south section is used for determining the angle of sunlight towards the south in the morning, the depth of the north section is used for determining the angle of sunlight towards the north in the afternoon, and the whole solar panel assembly automatically tracks the change of sunlight intensity in one day along the rotation modes of the east partial south, the upper partial south and the west partial north.
3. The intelligent light intensity self-tracking solar panel system for the passenger station according to claim 1, wherein: the power disc is movably mounted on one of the supporting side plates and is driven by external power to rotate circumferentially, a circular groove used for supporting the limiting straight rod is formed in the other supporting side plate, and the limiting straight rod on the power disc rotates in a limiting mode along the inside of the circular groove.
4. The intelligent light intensity self-tracking solar panel system for the passenger station according to claim 1, wherein: the solar panel assembly comprises a solar panel and a tower-shaped support arranged on the back of the solar panel, the bottom end of the tower-shaped support is fixedly arranged at the top end of the upper square-shaped column, and a radiation integration rod of the tower-shaped support is used for supporting the solar panel;
the input end of the control system is connected with the solar cell panel, the output end of the control system is connected with the external power source of the power disc, the solar cell panel utilizes a light intensity network sensing module to transmit the light intensity irradiated by the sun on the solar cell panel and the difference of the illumination angle rule integration module to the control system, and the control system adjusts the working frequency of the external power source of the power disc and realizes the all-dimensional self-tracking of the light intensity by changing the illumination angle rule integration module.
5. The intelligent light intensity self-tracking solar panel system for the passenger station according to claim 4, wherein: the solar panel is driven to reset when the light intensity network sensing module monitors that the light intensity is zero so as to ensure that the solar panel is parallel to the ground, the control system is further connected with a timing unit for counting time every day, and the control system is combined with the timing unit, the light intensity network sensing module and monitoring data of the illumination angle rule integration module so as to determine the reset time and the starting time of the solar panel.
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| CN112783218A (en) | 2021-05-11 |
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Effective date of registration: 20230506 Address after: 100043 Shijingshan Road, Shijingshan District, Shijingshan District, Beijing Patentee after: CHINA RAILWAY CONSTRUCTION GROUP Co.,Ltd. Patentee after: China Railway Construction Group Infrastructure Construction Co.,Ltd. Address before: Room 801-1, 20 Shijingshan Road, Shijingshan District, Beijing Patentee before: China Railway Construction Group Infrastructure Construction Co.,Ltd. |