CN110135104A - A kind of mountainous region photovoltaic arrangement algorithm based on topographic analysis, artificial calculating and software simulation - Google Patents
A kind of mountainous region photovoltaic arrangement algorithm based on topographic analysis, artificial calculating and software simulation Download PDFInfo
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- CN110135104A CN110135104A CN201910449351.3A CN201910449351A CN110135104A CN 110135104 A CN110135104 A CN 110135104A CN 201910449351 A CN201910449351 A CN 201910449351A CN 110135104 A CN110135104 A CN 110135104A
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- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
Abstract
The invention discloses a kind of in the out-of-flatnesses such as mountainous region and hillside fields landform arranges the algorithm of photovoltaic module, careful analysis is carried out by the topographic map to the recent actual survey in scene, project land used is divided into several plot by the trend of contour, further refinement later, in several plot specifically divided, by the way that contour is further handled and is analyzed, obtain the information such as azimuth and the height difference in the plot, pass through algorithm again, COMPREHENSIVE CALCULATING is carried out to the parameters such as plot azimuth and distance and height difference, obtain the plot the gradient and azimuthal thing, north-south component；Finally by the simulation of professional software, the photovoltaic module north-south spacing for obtaining can satisfy national regulation requirement under this kind of orographic condition in project place obtains the arrangement of photovoltaic module eventually by integration.The present invention calculates accurate, easy to operate, save the cost.Achieve the purpose that make full use of out-of-flatness soil.
Description
Technical field
The present invention relates to a kind of photovoltaics to arrange algorithm, be specifically it is a kind of based on topographic analysis, artificial calculate and soft
The mountainous region photovoltaic of part simulation arranges algorithm, is particularly suitable for small-sized mountainous region photovoltaic plant.
Background technique
Continuous promotion with efforts at environmental protection in China status, the development and utilization of clean energy resource gradually penetrate into life
Every field living replaces traditional energy at many aspects.Solar energy is currently widely popularized as green energy resource.
This inexhaustible clean energy resource, is increasingly paid attention to.China is also a large agricultural country simultaneously, is largely leveled land
It needs to be used as agricultural land, and cannot be used to build photovoltaic plant, therefore to the soil of out-of-flatness, the even conjunction in mountainous region
Reason utilizes just most important.
Photovoltaic plant is built on the soil of deserted mountain, the reasonability of photovoltaic module arrangement is most important.It should be in limited soil
It is as far as possible in ground area to arrange photovoltaic module more, meet the requirement that national regulation utilizes sunshine again, enables photovoltaic plant
Power generation to greatest extent, while accomplishing effectively to utilize soil and solar energy two kinds of resources.With this condition, no for mountainous region etc.
The arrangement algorithm of upper photovoltaic module of leveling land has highly important realistic meaning.
Summary of the invention
Therefore, in order to solve above-mentioned deficiency, the present invention provides a kind of based on topographic analysis, artificial calculating and software herein
The mountainous region photovoltaic of simulation arranges algorithm, to make full use of out-of-flatness soil, save the cost improves energy utilization rate.
The invention is realized in this way constructing a kind of based on topographic analysis, the artificial mountainous region light calculated and software is simulated
Volt arrangement algorithm, it is characterised in that: topographic map is analyzed, moving towards for contour is different, represents different landform；Vertically
Contour indicates thing slope (3), and lateral contour indicates north and south slope (1)；According to the trend of contour, the contour of monolith is drawn
It is divided into the plot of different directions.
A kind of mountainous region photovoltaic based on topographic analysis, artificial calculating and software simulation according to the present invention, which is arranged, to be calculated
Method, it is characterised in that: in different plot, from a contour to same plot in another farther away contour make vertical line
(2), by analyzing this vertical line, can obtain the three-dimensional distance (4) of the vertical line, height difference (5) and with it is horizontal or vertical
The azimuth (6) in this plot can be obtained in the angle in direction.
A kind of mountainous region photovoltaic based on topographic analysis, artificial calculating and software simulation according to the present invention, which is arranged, to be calculated
Method, it is characterised in that: by carrying out comprehensive meter to the three-dimensional distance (4) of vertical line, height difference (5) and azimuth (6) in different plot
It calculates, the gradient (7) in the plot can be obtained, further calculated, the azimuthal north-south component in the plot (8) and east can be obtained
Western component (9).
A kind of mountainous region photovoltaic based on topographic analysis, artificial calculating and software simulation according to the present invention, which is arranged, to be calculated
Method, it is characterised in that: by dividing, after analysis and calculating to landform is detailed, obtained data are input to profession
In the analog module of photovoltaic simulation softward PVsystem, simulate in project place, the different gradients and azimuthal situation,
The shadow condition that photovoltaic module generates, it is generally the case that the shadow condition of annual winter solstice is worst, while in order to meet
The winter solstice sunshine time requirement of specification, takes the sunshine situation simulated in that day winter solstice, to obtain north-south herein
Inter-module away from.
Photovoltaic is arranged in the out-of-flatnesses such as mountainous region and hillside fields landform the present invention has the advantage that the invention discloses one kind
The algorithm of component is particularly suitable for small-sized mountainous region photovoltaic plant；The present invention by the topographic map to the recent actual survey in scene into
The careful analysis of row, is divided into several plot by the trend of contour for project land used, and further refinement, is specifically dividing later
Several plot in, by the way that contour is further handled and analyzed, obtain the information such as azimuth and the height difference in the plot,
Again by algorithm, COMPREHENSIVE CALCULATING is carried out to the parameters such as plot azimuth and distance and height difference, obtains the gradient and orientation in the plot
Thing, the north-south component at angle；Finally by the simulation of professional software, obtain under this kind of orographic condition in project place, it can
The photovoltaic module north-south spacing for meeting national regulation requirement obtains the arrangement of photovoltaic module eventually by integration.
There are also following the utility model has the advantages that the present invention calculates accurate, easy to operate, save the cost by the present invention.Reach abundant
Using the purpose in out-of-flatness soil, by simulation, can reasonable utilization mountainous region arrange photovoltaic module, and make it in national regulation
It is required that time range in receive the irradiation of sunlight to greatest extent, substantially increase the applicability and hair of photovoltaic plant construction
Electricity.
Detailed description of the invention
Fig. 1 is Parcel division schematic diagram of the invention；
Fig. 2 is terrain analysis schematic diagram of the invention；
Fig. 3 is the gradient of the invention and azimuthal angle calculation schematic diagram；
Fig. 4 is software sunshine shadow simulation schematic diagram of the invention.
Wherein: 1, north and south slope represented by lateral contour；2, the vertical line done between contour；3, vertical contour
Represented thing slope；4, the three-dimensional distance of vertical line two-end-point；5, the height difference at vertical line both ends；6, vertical line and horizontal angle；
7, the gradient in calculated plot；8, the azimuthal north-south component in calculated plot；9, the azimuthal thing component in calculated plot.
Specific embodiment
Below in conjunction with attached drawing 1- Fig. 4, the present invention is described in detail, technical solution in the embodiment of the present invention into
Row clearly and completely describes, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
Every other embodiment, shall fall within the protection scope of the present invention.
The present invention provides a kind of mountainous region photovoltaic based on topographic analysis, artificial calculating and software simulation by improving herein
Arrange algorithm, to make full use of out-of-flatness soil, save the cost improves energy utilization rate.It is implemented as follows；
As shown in Figure 1, the present embodiment analyzes topographic map, moving towards for contour is different, represents different landform.Vertically
Contour indicates thing slope 3, and lateral contour indicates north and south slope 1.According to the trend of contour, the contour of monolith is divided into
The plot of different directions.
As shown in Fig. 2, in different plot, from a contour to same plot in farther away another contour hang down
Line 2, by analyzing this vertical line, three-dimensional distance 4, height difference 5 between our available vertical line two-end-points and with
The angle 6 in horizontal or vertical direction.
As shown in figure 3, by being pressed from both sides to three-dimensional distance 4, height difference 5 and the vertical direction between vertical line two-end-point in different plot
Angle 6 carries out COMPREHENSIVE CALCULATING, the available plot azimuth and the gradient 7, further calculates then available azimuthal north and south
Component 8 and thing component 9.
As shown in figure 4, obtained data are input to specially by being divided, after analysis and calculating to landform is detailed
In the analog module of the photovoltaic simulation softward PVsystem of industry, simulate in project place, the different gradients and azimuthal feelings
Under condition, the shadow condition of photovoltaic module generation.Under normal conditions, the shadow condition of annual winter solstice is worst, is simultaneously
Meet the winter solstice sunshine time requirement of specification, we take the sunshine situation simulated in that day winter solstice, to obtain south
The inter-module of north orientation away from.
Beneficial effects of the present invention are as follows: the present invention calculates accurate, easy to operate, save the cost.Reach and has made full use of
The purpose in out-of-flatness soil, by simulation, can reasonable utilization mountainous region arrange photovoltaic module, and make it in national regulation requirement
Time range in receive the irradiation of sunlight to greatest extent, substantially increase the applicability and power generation of photovoltaic plant construction
Amount.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (4)
1. a kind of mountainous region photovoltaic based on topographic analysis, artificial calculating and software simulation arranges algorithm, it is characterised in that: over the ground
Shape figure is analyzed, and moving towards for contour is different, represents different landform；Vertical contour indicates thing slope (3), laterally etc.
High line indicates north and south slope (1)；According to the trend of contour, the contour of monolith is divided into the plot of different directions.
2. a kind of mountainous region photovoltaic arrangement based on topographic analysis, artificial calculating and software simulation according to claim 1
Algorithm, it is characterised in that: in different plot, from a contour to same plot in another farther away contour make vertical line
(2), by analyzing this vertical line, can obtain the three-dimensional distance (4) of the vertical line, height difference (5) and with it is horizontal or vertical
The azimuth (6) in this plot can be obtained in the angle in direction.
3. a kind of mountainous region photovoltaic arrangement based on topographic analysis, artificial calculating and software simulation according to claim 1
Algorithm, it is characterised in that: by being integrated to the three-dimensional distance (4) of vertical line, height difference (5) and azimuth (6) in different plot
Calculate, the gradient (7) in the plot can be obtained, further calculated, can obtain the azimuthal north-south component in the plot (8) and
Thing component (9).
4. a kind of mountainous region photovoltaic arrangement based on topographic analysis, artificial calculating and software simulation according to claim 1
Algorithm, it is characterised in that: by dividing, after analysis and calculating to landform is detailed, obtained data are input to profession
Photovoltaic simulation softward PVsystem analog module in, simulate in project place, the different gradients and azimuthal situation
Under, the shadow condition of photovoltaic module generation, it is generally the case that the shadow condition of annual winter solstice is worst, while in order to
The winter solstice sunshine time requirement for meeting specification, takes the sunshine situation simulated in that day winter solstice, to obtain north and south herein
To inter-module away from.
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| CN111462228A (en) * | 2020-03-31 | 2020-07-28 | 国核电力规划设计研究院有限公司 | Method and device for determining arrangement position of photovoltaic module and storage medium |
| CN113032879A (en) * | 2021-03-25 | 2021-06-25 | 浙江华东工程建设管理有限公司 | Photovoltaic field flatness design method |
| CN117155231A (en) * | 2023-09-05 | 2023-12-01 | 东莞市奥源电子科技有限公司 | Outdoor power supply solar panel with wide voltage input and control method thereof |
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| CN111462228A (en) * | 2020-03-31 | 2020-07-28 | 国核电力规划设计研究院有限公司 | Method and device for determining arrangement position of photovoltaic module and storage medium |
| CN111462228B (en) * | 2020-03-31 | 2023-05-23 | 国核电力规划设计研究院有限公司 | Method and device for determining arrangement position of photovoltaic module and storage medium |
| CN113032879A (en) * | 2021-03-25 | 2021-06-25 | 浙江华东工程建设管理有限公司 | Photovoltaic field flatness design method |
| CN113032879B (en) * | 2021-03-25 | 2022-06-28 | 浙江华东工程建设管理有限公司 | Photovoltaic field leveling design method |
| CN117155231A (en) * | 2023-09-05 | 2023-12-01 | 东莞市奥源电子科技有限公司 | Outdoor power supply solar panel with wide voltage input and control method thereof |
| CN117155231B (en) * | 2023-09-05 | 2024-04-09 | 东莞市奥源电子科技有限公司 | Outdoor power supply solar panel with wide voltage input and control method thereof |
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