Method and system for laying photovoltaic modules

Abstract

The invention provides a method and a system for arranging photovoltaic modules. The method comprises the following steps: acquiring the horizontal row number, the vertical row number and the bracket inclination angle of the photovoltaic modules required to be arranged on each triangular surface on a hilly land shape, the latitude of each triangular surface and the length of each triangular surface; according to the bracket inclination angle, the latitude of each triangular surface and the length of each triangular surface, determining the spacing between the front row and the rear row of the photovoltaic array arranged on each triangular surface; dividing each triangular surface based on the front and rear row spacing of the photovoltaic array arranged on each triangular surface to obtain a plurality of arrangement areas, and respectively determining the front and rear row spacing of the photovoltaic array in the plurality of arrangement areas; and arranging the photovoltaic modules in each arrangement area based on the front and back row spacing of the photovoltaic array of the plurality of arrangement areas and the horizontal row number and the vertical row number of the photovoltaic modules. According to the technical scheme provided by the invention, the layout scheme of the photovoltaic module can be simply and accurately determined, and guidance is provided for construction of a photovoltaic power station.

Description

Technical Field

[0001] The present application relates to the technical field of photovoltaic module layout, and in particular to a photovoltaic module layout method and system. Background Art

[0002] In production, multiple photovoltaic modules are usually assembled into a photovoltaic module array, and multiple photovoltaic modules are used to generate electricity simultaneously to increase the amount of photovoltaic power generation, thereby meeting the needs of users. The existing technology does not fully consider the triangular surface information, resulting in poor layout plans and shadow areas, which affects the quality of photovoltaic power generation. Therefore, it is urgent to propose a photovoltaic module layout plan with high layout accuracy to improve the quality of photovoltaic power generation. Summary of the invention

[0003] The present application provides a photovoltaic assembly layout method and system to at least solve the technical problem that poor layout solutions lead to shadow areas and affect the quality of photovoltaic power generation.

[0004] The first embodiment of the present application provides a method for laying out photovoltaic modules, the method comprising:

[0005] Obtain the number of horizontal rows and vertical rows of photovoltaic modules required for each triangular surface on the hillside terrain, the inclination angle of the bracket, the latitude of each triangular surface, and the length of each triangular surface;

[0006] Determine the front and rear row spacing of the photovoltaic arrays arranged on each triangular surface according to the inclination angle of the bracket, the latitude of each triangular surface and the length of each triangular surface;

[0007] Dividing each triangular face based on the front and rear row spacings of the photovoltaic arrays arranged on each triangular face to obtain a plurality of arrangement areas, and respectively determining the front and rear row spacings of the photovoltaic arrays of the plurality of arrangement areas;

[0008] The photovoltaic components are arranged in each arrangement area based on the front-to-back row spacing of the photovoltaic arrays in the plurality of arrangement areas, the number of horizontal rows of photovoltaic components, and the number of vertical rows of photovoltaic components.

[0009] Preferably, the calculation formula for the front and rear row spacing of the photovoltaic array is as follows:

[0010]

[0011] In the formula, D is the distance between the front and rear rows of the photovoltaic array, L is the length of the slope, and β is the inclination angle of the bracket. is the latitude.

[0012] Furthermore, each triangular face is divided based on the front and rear row spacings of the photovoltaic arrays arranged on each triangular face to obtain a plurality of arrangement areas, including:

[0013] The triangular surface with front and rear row spacings of the photovoltaic array arranged on the triangular surface within the i-th spacing range is divided into the i-th arrangement area.

[0014] Furthermore, the step of respectively determining the front and rear row spacings of the photovoltaic arrays in the plurality of arrangement areas includes:

[0015] Obtaining the average of the front and rear row spacings of the photovoltaic arrays arranged on each triangular surface in each arrangement area;

[0016] The average value corresponding to each layout area is used as the front and rear row spacing of the photovoltaic array in each layout area.

[0017] Furthermore, the photovoltaic components are arranged in each arrangement area based on the front and rear row spacings of the photovoltaic arrays, the number of horizontal rows of photovoltaic components, and the number of vertical rows of photovoltaic components in the plurality of arrangement areas, including:

[0018] Obtain the layout direction and start layout direction of photovoltaic modules;

[0019] The photovoltaic components are arranged in each arrangement area according to the arrangement direction and the starting arrangement direction of the photovoltaic components based on the front and rear row spacing of the photovoltaic array in each arrangement area, the number of horizontal rows and the number of vertical rows of photovoltaic components.

[0020] Furthermore, the method further comprises:

[0021] Based on the rectangular range formed by the four vertices of each photovoltaic module, it is determined whether there is a module collision in the layout area. If so, the photovoltaic module to be arranged later is deleted.

[0022] A second embodiment of the present application provides a photovoltaic assembly deployment system, including:

[0023] An acquisition module is used to obtain the number of horizontal rows and vertical rows of photovoltaic modules required to be arranged on each triangular surface on the hillside terrain, the inclination angle of the bracket, the latitude of each triangular surface, and the length of each triangular surface;

[0024] A determination module, used to determine the front and rear row spacing of the photovoltaic array arranged on each triangular face according to the inclination angle of the bracket, the latitude of each triangular face and the length of each triangular face;

[0025] A division module, used to divide each triangular face based on the front and rear row spacings of the photovoltaic arrays arranged on each triangular face to obtain a plurality of arrangement areas, and respectively determine the front and rear row spacings of the photovoltaic arrays of the plurality of arrangement areas;

[0026] The layout module is used to layout the photovoltaic components in each layout area based on the front and rear row spacings of the photovoltaic arrays in the plurality of layout areas, the number of horizontal rows of photovoltaic components, and the number of vertical rows of photovoltaic components.

[0027] Preferably, the calculation formula for the front and rear row spacing of the photovoltaic array is as follows:

[0028]

[0029] In the formula, D is the distance between the front and rear rows of the photovoltaic array, L is the length of the slope, and β is the inclination angle of the bracket. is the latitude.

[0030] The third aspect of the present application provides an electronic device, comprising: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the program, the method described in the first aspect is implemented.

[0031] A fourth aspect of the present application provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the method described in the first aspect of the present application.

[0032] The technical solution provided by the embodiments of the present application brings at least the following beneficial effects:

[0033] The present application proposes a method and system for laying out photovoltaic modules, the method comprising: obtaining the number of horizontal rows, the number of vertical rows, the inclination angle of the bracket, the latitude of each triangular face and the length of each triangular face required for laying out photovoltaic modules on each triangular face on the hillside terrain; determining the front and rear row spacing of the photovoltaic array laid out on each triangular face according to the inclination angle of the bracket, the latitude of each triangular face and the length of each triangular face; dividing each triangular face based on the front and rear row spacing of the photovoltaic array laid out on each triangular face to obtain multiple layout areas, and respectively determining the front and rear row spacing of the photovoltaic arrays of the multiple layout areas; laying out the photovoltaic modules in each layout area based on the front and rear row spacing of the photovoltaic arrays of the multiple layout areas, the number of horizontal rows and the number of vertical rows of photovoltaic modules. The technical scheme proposed in the present application can simply and accurately determine the layout scheme of photovoltaic modules, provide guidance for the construction of photovoltaic power stations, and thus improve the quality of photovoltaic power generation.

[0034] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0036] Figure 1 A flowchart of a photovoltaic assembly layout method provided according to an embodiment of the present application;

[0037] Figure 2A first structural diagram of a photovoltaic assembly deployment system provided according to an embodiment of the present application;

[0038] Figure 3 This is a second structural diagram of a photovoltaic component layout system provided according to an embodiment of the present application. DETAILED DESCRIPTION

[0039] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0040] The present application proposes a method and system for laying out photovoltaic components, the method comprising: obtaining the number of horizontal rows, the number of vertical rows, the inclination angle of the bracket, the latitude of each triangular face and the length of each triangular face required for laying out photovoltaic components on each triangular face on the hillside terrain; determining the front and rear row spacing of the photovoltaic array laid out on each triangular face according to the inclination angle of the bracket, the latitude of each triangular face and the length of each triangular face; dividing each triangular face based on the front and rear row spacing of the photovoltaic array laid out on each triangular face to obtain multiple layout areas, and respectively determining the front and rear row spacing of the photovoltaic arrays of the multiple layout areas; laying out the photovoltaic components in each layout area based on the front and rear row spacing of the photovoltaic arrays of the multiple layout areas, the number of horizontal rows and the number of vertical rows of photovoltaic components. The technical scheme proposed in the present application can simply and accurately determine the layout scheme of photovoltaic components, provide guidance for the construction of photovoltaic power stations, and thus improve the quality of photovoltaic power generation.

[0041] A photovoltaic assembly deployment method and system according to an embodiment of the present application will be described below with reference to the accompanying drawings.

[0042] Embodiment 1

[0043] Figure 1 A flow chart of a photovoltaic assembly layout method provided according to an embodiment of the present application is shown in FIG. Figure 1 As shown, the method includes:

[0044] Step 1: Obtain the number of horizontal rows and vertical rows of photovoltaic modules required for each triangular surface on the hillside terrain, the inclination angle of the bracket, the latitude of each triangular surface, and the length of each triangular surface.

[0045] Step 2: Determine the front and rear row spacing of the photovoltaic arrays arranged on each triangular surface according to the inclination angle of the bracket, the latitude of each triangular surface and the length of each triangular surface.

[0046] In the embodiment of the present disclosure, the calculation formula of the front and rear row spacing of the photovoltaic array is as follows:

[0047]

[0048] In the formula, D is the distance between the front and rear rows of the photovoltaic array, L is the length of the slope, and β is the inclination angle of the bracket. is the latitude.

[0049] Step 3: Divide each triangular face based on the front and rear row spacings of the photovoltaic arrays arranged on each triangular face to obtain multiple arrangement areas, and respectively determine the front and rear row spacings of the photovoltaic arrays of the multiple arrangement areas.

[0050] In the embodiment of the present disclosure, each triangular face is divided based on the front and rear row spacings of the photovoltaic arrays arranged on each triangular face to obtain multiple arrangement areas, including:

[0051] The triangular surface with front and rear row spacings of the photovoltaic array arranged on the triangular surface within the i-th spacing range is divided into the i-th arrangement area.

[0052] The step of respectively determining the front and rear row spacings of the photovoltaic arrays in the plurality of arrangement areas comprises:

[0053] Obtaining the average of the front and rear row spacings of the photovoltaic arrays arranged on each triangular surface in each arrangement area;

[0054] The average value corresponding to each layout area is used as the front and rear row spacing of the photovoltaic array in each layout area.

[0055] Step 4: Arrange the photovoltaic components in each layout area based on the front-to-back row spacing of the photovoltaic arrays in the plurality of layout areas, the number of horizontal rows of photovoltaic components, and the number of vertical rows of photovoltaic components.

[0056] In the embodiment of the present disclosure, step 4 specifically includes:

[0057] Obtain the layout direction and start layout direction of photovoltaic modules;

[0058] The photovoltaic components are arranged in each arrangement area according to the arrangement direction and the starting arrangement direction of the photovoltaic components based on the front and rear row spacing of the photovoltaic array in each arrangement area, the number of horizontal rows and the number of vertical rows of photovoltaic components.

[0059] In an embodiment of the present disclosure, the method further includes:

[0060] Based on the rectangular range formed by the four vertices of each photovoltaic component, it is determined whether a component collision occurs in the arrangement area. If so, the photovoltaic components arranged later are deleted.

[0061] For example, the layout starts from the southwest to the northeast direction (specifiable) of the entire plot, and calculates whether there is a collision between components. If there is a collision, the later generated components are deleted.

[0062] In summary, the photovoltaic module layout method proposed in this embodiment can simply and accurately determine the photovoltaic module layout plan, provide guidance for the construction of photovoltaic power stations, and thus improve the quality of photovoltaic power generation.

[0063] Embodiment 2

[0064] Figure 2 A structural diagram of a photovoltaic assembly deployment system provided according to an embodiment of the present application is shown in FIG. Figure 2 As shown, the system comprises:

[0065] The acquisition module 100 is used to obtain the number of horizontal rows and vertical rows of photovoltaic modules required to be arranged on each triangular surface on the hillside terrain, the inclination angle of the bracket, the latitude of each triangular surface, and the length of each triangular surface;

[0066] A determination module 200 is used to determine the front and rear row spacing of the photovoltaic array arranged on each triangular face according to the inclination angle of the support, the latitude of each triangular face and the length of each triangular face;

[0067] The calculation formula for the front and rear row spacing of the photovoltaic array is as follows:

[0068]

[0069] In the formula, D is the distance between the front and rear rows of the photovoltaic array, L is the length of the slope, and β is the inclination angle of the bracket. is the latitude.

[0070] A division module 300 is used to divide each triangular face based on the front and rear row spacings of the photovoltaic arrays arranged on each triangular face to obtain a plurality of arrangement areas, and respectively determine the front and rear row spacings of the photovoltaic arrays of the plurality of arrangement areas;

[0071] The layout module 400 is used to layout the photovoltaic components in each layout area based on the front and rear row spacings of the photovoltaic arrays in the plurality of layout areas, the number of horizontal rows of photovoltaic components, and the number of vertical rows of photovoltaic components.

[0072] In the embodiment of the present disclosure, the division module 300 is further used for:

[0073] The triangular surface with front and rear row spacings of the photovoltaic array arranged on the triangular surface within the i-th spacing range is divided into the i-th arrangement area.

[0074] Furthermore, the division module 300 is also used for:

[0075] Obtaining the average of the front and rear row spacings of the photovoltaic arrays arranged on each triangular surface in each arrangement area;

[0076] The average value corresponding to each layout area is used as the front and rear row spacing of the photovoltaic array in each layout area.

[0077] In the embodiment of the present disclosure, the layout module 400 is also used for:

[0078] Obtain the layout direction and start layout direction of photovoltaic modules;

[0079] The photovoltaic components are arranged in each arrangement area according to the arrangement direction and the starting arrangement direction of the photovoltaic components based on the front and rear row spacing of the photovoltaic array in each arrangement area, the number of horizontal rows and the number of vertical rows of photovoltaic components.

[0080] In the embodiments of the present disclosure, Figure 3 As shown, the photovoltaic assembly layout system also includes:

[0081] The deletion module 500 is used to determine whether there is a component collision in the arrangement area based on the rectangular range formed by the four vertices of each photovoltaic component, and if so, delete the photovoltaic components arranged later.

[0082] In summary, the photovoltaic module layout system proposed in this embodiment can simply and accurately determine the photovoltaic module layout plan, provide guidance for the construction of photovoltaic power stations, and thus improve the quality of photovoltaic power generation.

[0083] Embodiment 3

[0084] In order to implement the above embodiments, the present disclosure further proposes an electronic device, including: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the program, the method described in Embodiment 1 is implemented.

[0085] Embodiment 4

[0086] In order to implement the above embodiments, the present disclosure further proposes a computer-readable storage medium on which a computer program is stored. When the program is executed by a processor, the method described in the first embodiment is implemented.

[0087] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0088] Any process or method description in a flowchart or otherwise described herein may be understood to represent a module, fragment or portion of code comprising one or more executable instructions for implementing the steps of a custom logical function or process, and the scope of the preferred embodiments of the present application includes alternative implementations in which functions may not be performed in the order shown or discussed, including performing functions in a substantially simultaneous manner or in the reverse order depending on the functions involved, which should be understood by technicians in the technical field to which the embodiments of the present application belong.

[0089] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A method for laying out photovoltaic modules, characterized in that: The method comprises: Obtain the number of horizontal rows and vertical rows of photovoltaic modules required for each triangular surface on the hillside terrain, the inclination angle of the bracket, the latitude of each triangular surface, and the length of each triangular surface; Determine the front and rear row spacing of the photovoltaic arrays arranged on each triangular surface according to the inclination angle of the bracket, the latitude of each triangular surface and the length of each triangular surface; Dividing each triangular face based on the front and rear row spacings of the photovoltaic arrays arranged on each triangular face to obtain a plurality of arrangement areas, and respectively determining the front and rear row spacings of the photovoltaic arrays of the plurality of arrangement areas; The photovoltaic components are arranged in each arrangement area based on the front-to-back row spacing of the photovoltaic arrays in the plurality of arrangement areas, the number of horizontal rows of photovoltaic components, and the number of vertical rows of photovoltaic components.

2. The method according to claim 1, characterized in that The calculation formula for the front and rear row spacing of the photovoltaic array is as follows: In the formula, D is the distance between the front and rear rows of the photovoltaic array, L is the length of the slope, and β is the inclination angle of the bracket. is the latitude.

3. The method according to claim 2, characterized in that The triangular faces are divided based on the front and rear row spacings of the photovoltaic arrays arranged on the triangular faces to obtain multiple arrangement areas, including: The triangular surface with front and rear row spacings of the photovoltaic array arranged on the triangular surface within the i-th spacing range is divided into the i-th arrangement area.

4. The method according to claim 3, characterized in that The step of respectively determining the front and rear row spacings of the photovoltaic arrays in the plurality of arrangement areas comprises: Obtaining the average of the front and rear row spacings of the photovoltaic arrays arranged on each triangular surface in each arrangement area; The average value corresponding to each layout area is used as the front and rear row spacing of the photovoltaic array in each layout area.

5. The method according to claim 4, characterized in that The arranging of the photovoltaic components in each arrangement area based on the front and rear row spacings of the photovoltaic arrays in the plurality of arrangement areas, the number of horizontal rows of photovoltaic components, and the number of vertical rows of photovoltaic components includes: Obtain the layout direction and start layout direction of photovoltaic modules; The photovoltaic components are arranged in each arrangement area according to the arrangement direction and the starting arrangement direction of the photovoltaic components based on the front and rear row spacing of the photovoltaic array in each arrangement area, the number of horizontal rows and the number of vertical rows of photovoltaic components.

6. The method according to claim 5, characterized in that The method further comprises: Based on the rectangular range formed by the four vertices of each photovoltaic component, it is determined whether a component collision occurs in the arrangement area. If so, the photovoltaic components arranged later are deleted.

7. A photovoltaic module deployment system, characterized in that: The system comprises: An acquisition module is used to obtain the number of horizontal rows and vertical rows of photovoltaic modules required to be arranged on each triangular surface on the hillside terrain, the inclination angle of the bracket, the latitude of each triangular surface, and the length of each triangular surface; A determination module, used to determine the front and rear row spacing of the photovoltaic array arranged on each triangular face according to the inclination angle of the bracket, the latitude of each triangular face and the length of each triangular face; A division module, used to divide each triangular face based on the front and rear row spacings of the photovoltaic arrays arranged on each triangular face to obtain a plurality of arrangement areas, and respectively determine the front and rear row spacings of the photovoltaic arrays of the plurality of arrangement areas; The layout module is used to layout the photovoltaic components in each layout area based on the front and rear row spacings of the photovoltaic arrays in the plurality of layout areas, the number of horizontal rows of photovoltaic components, and the number of vertical rows of photovoltaic components.

8. The system according to claim 7, characterized in that The calculation formula for the front and rear row spacing of the photovoltaic array is as follows: In the formula, D is the distance between the front and rear rows of the photovoltaic array, L is the length of the slope, and β is the inclination angle of the bracket. is the latitude.

9. An electronic device, characterized in that: include: A memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the program, the method according to any one of claims 1 to 6 is implemented.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the program is executed by a processor, the method according to any one of claims 1 to 6 is implemented.

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