Distributed photovoltaic construction scheme generation method and system

Abstract

The invention discloses a distributed photovoltaic construction scheme generation method and system, and the method comprises the steps: obtaining topographic data and illumination data of a distributed photovoltaic site selection region, carrying out the analysis of the topographic data and illumination data, and determining an effective illumination region in the site selection region; the illumination distribution in the effective illumination area is analyzed, and the construction position of the distributed photovoltaic is determined according to the analysis result; the construction difficulty of each distributed photovoltaic at the corresponding construction position is evaluated based on the topographic data, and the construction priority of the distributed photovoltaic is determined according to the evaluation result; and generating a distributed photovoltaic construction resource allocation scheme based on the construction priority of each distributed photovoltaic. According to the method, the construction difficulty and the priority are determined by evaluating the topographic features of each construction position, and a reasonable construction resource allocation scheme is finally generated, so that the photovoltaic construction efficiency and quality can be improved, the illumination resources are utilized to the greatest extent, the construction cost is reduced, and meanwhile, the sustainable development of renewable energy sources can be promoted.

Description

Technical Field

[0001] The present invention relates to the field of distributed photovoltaic technology, and in particular to a method and system for generating a distributed photovoltaic construction plan. Background Art

[0002] As the global demand for renewable energy continues to grow, distributed photovoltaic power generation has attracted widespread attention as a form of clean energy. However, the effectiveness and efficiency of distributed photovoltaic construction often depends on the terrain and light conditions of the site selection area, as well as the reasonable allocation of construction resources. If these factors are not taken into account, it is impossible to generate a construction plan suitable for distributed photovoltaics.

[0003] Therefore, in order to develop a scientific and reasonable distributed photovoltaic construction plan, it is necessary to analyze the terrain data and light data of the site selection area, determine the effective light area, and determine the construction location based on the analysis results. In addition, it is necessary to evaluate the terrain characteristics of each construction location to determine the construction difficulty and priority, and finally generate a reasonable construction resource allocation plan. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a method and system for generating a distributed photovoltaic construction plan, including:

[0005] Obtain the terrain data and light data of the distributed photovoltaic site selection area, analyze the terrain data and light data of the site selection area, and determine the effective light area in the site selection area;

[0006] Analyze the light distribution in the effective lighting area and determine the construction location of distributed photovoltaics based on the analysis results;

[0007] Evaluate the construction difficulty of each distributed photovoltaic at the corresponding construction location based on terrain data, and determine the construction priority of distributed photovoltaic according to the evaluation results;

[0008] A construction resource allocation plan for distributed photovoltaics is generated based on the construction priority of each distributed photovoltaic.

[0009] Furthermore, the obtaining of terrain data and illumination data of the distributed photovoltaic site selection area, and analyzing the terrain data and illumination data of the site selection area to determine the effective illumination area in the site selection area includes:

[0010] Obtain the illumination data of the distributed photovoltaic site selection area and extract the illumination intensity data from the illumination data;

[0011] A light intensity data set is constructed based on the light intensity data and the corresponding location information, and k initial cluster centers are randomly selected to calculate the Euclidean distance from the data in the light intensity data set to the initial cluster centers.

[0012] Divide each light intensity data into corresponding clusters according to the Euclidean distance from the data in the light intensity dataset to the initial cluster center;

[0013] Calculate the average value of all light intensity data in each cluster, and update the cluster center according to the average value of all light intensity data in each cluster;

[0014] Repeat the iteration according to the updated cluster centers until the cluster centers no longer change, and obtain k final cluster centers;

[0015] The light intensity data in the light intensity dataset is divided into k clusters according to the Euclidean distance from the light intensity data to the final cluster center;

[0016] Calculate the average light intensity in each cluster, and select clusters whose average value is greater than the preset value as candidate effective light areas;

[0017] The terrain type of the effective illumination area is determined based on the terrain data, and candidate effective illumination areas that meet the preset terrain type are screened out as the effective illumination areas.

[0018] Furthermore, analyzing the illumination distribution in the effective illumination area and determining the construction location of the distributed photovoltaic system according to the analysis result includes:

[0019] Obtain the light intensity values ​​of all points in each effective light area, and divide the light intensity values ​​of all points according to the light intensity ladder to obtain the light distribution in each effective light area;

[0020] Divide the effective illumination area into a number of illumination distribution areas according to the illumination distribution, obtain the area of ​​each illumination distribution area, and determine the number of distributed photovoltaics to be constructed in each illumination distribution area based on the area of ​​the illumination distribution area;

[0021] Obtain the light intensity values ​​of all points in each light distribution area, and arrange them in descending order to obtain a sequence of light intensity values ​​for each light distribution area;

[0022] Points that are consistent with the construction quantity are selected from the light intensity value sequence in descending order, and these points are determined as the construction locations of distributed photovoltaics.

[0023] Furthermore, the determining the number of distributed photovoltaic installations to be built in each illumination distribution area based on the area of ​​the illumination distribution area includes:

[0024] A quantity-area interval correspondence relationship is preset, and the quantity-area interval correspondence relationship is associated with a corresponding quantity for each area interval;

[0025] The area of ​​each illumination distribution area is determined, and based on the mapping relationship between the area interval to which the area belongs in the quantity-area interval correspondence relationship, the quantity corresponding to the area interval is selected as the construction quantity of distributed photovoltaics in each illumination distribution area.

[0026] Furthermore, the evaluation of the construction difficulty of each distributed photovoltaic at the corresponding construction location based on the terrain data includes:

[0027] Obtaining terrain data of each distributed photovoltaic at a corresponding construction location, and determining the terrain type of the construction location according to the terrain data of the construction location;

[0028] Evaluate and determine the construction difficulty of each distributed photovoltaic system at the corresponding construction location according to the terrain type, and obtain an initial construction difficulty evaluation value of each distributed photovoltaic system at the corresponding construction location;

[0029] Obtaining the altitude of each distributed photovoltaic at the corresponding construction location, and setting the construction difficulty coefficient of each distributed photovoltaic at the corresponding construction location according to the altitude;

[0030] The initial construction difficulty assessment value of each distributed photovoltaic at the corresponding construction location is multiplied by the corresponding construction difficulty coefficient to obtain the construction difficulty assessment value of the distributed photovoltaic at each construction location.

[0031] Furthermore, determining the construction priority of distributed photovoltaics according to the evaluation results includes:

[0032] Obtaining a construction difficulty assessment value of distributed photovoltaics at each construction location, and sorting the construction difficulty assessment values ​​in descending order to obtain a construction difficulty assessment value sequence;

[0033] Obtaining the length of the construction difficulty assessment value sequence, and using the length of the construction difficulty assessment value sequence as the number of levels of distributed photovoltaic construction priority;

[0034] The construction priority corresponding to each distributed photovoltaic is determined from the construction difficulty assessment value sequence in order from back to front, where the level of construction priority starts from one and increases by only one level each time.

[0035] Furthermore, the generating of a distributed photovoltaic construction resource allocation scheme based on the construction priority of each distributed photovoltaic comprises:

[0036] Obtain the level corresponding to the construction priority of each distributed photovoltaic and the number of levels of construction priority of all distributed photovoltaics, and obtain the total amount of allocatable construction resources;

[0037] The total amount of construction resources is divided by the number of levels to obtain the initial construction resource allocation, and the level corresponding to the construction priority of each distributed photovoltaic is multiplied by the initial construction resource allocation to obtain the construction resource allocation of each distributed photovoltaic.

[0038] The present invention also provides a system for generating a distributed photovoltaic construction plan, comprising:

[0039] An acquisition module is used to acquire the terrain data and illumination data of the distributed photovoltaic site selection area, analyze the terrain data and illumination data of the site selection area, and determine the effective illumination area in the site selection area;

[0040] An analysis module is used to analyze the light distribution in the effective light area and determine the construction location of the distributed photovoltaic according to the analysis results;

[0041] An evaluation module, used to evaluate the construction difficulty of each distributed photovoltaic at the corresponding construction location based on terrain data, and determine the construction priority of the distributed photovoltaic according to the evaluation results;

[0042] A generation module is used to generate a construction resource allocation plan for distributed photovoltaics based on the construction priority of each distributed photovoltaic.

[0043] Compared with the prior art, the method and system for generating a distributed photovoltaic construction plan according to the embodiment of the present invention have the following beneficial effects:

[0044] The present invention can accurately determine the effective illumination area in the site selection area through the analysis of terrain data and illumination data, providing a scientific basis for photovoltaic construction;

[0045] Based on the analysis results of the illumination data, the present invention can determine the best distributed photovoltaic construction location to maximize the use of illumination resources;

[0046] By analyzing and evaluating the terrain data, the present invention can scientifically evaluate the construction difficulty of each distributed photovoltaic at the corresponding construction location, providing an important reference for subsequent planning and implementation;

[0047] The present invention can determine the construction priority of distributed photovoltaics based on the evaluation results of terrain data, which helps to reasonably arrange the construction sequence and resource allocation;

[0048] The present invention generates a distributed photovoltaic construction resource allocation plan, which can reasonably allocate resources such as manpower, materials, and equipment to ensure efficient construction work. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] Figure 1 is a schematic diagram of the flow structure of a method for generating a distributed photovoltaic construction plan in an embodiment of the present invention;

[0050] Figure 2 It is a schematic diagram of the composition of a system for generating a distributed photovoltaic construction solution in an embodiment of the present invention. DETAILED DESCRIPTION

[0051] The specific implementation methods of the present application are further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0052] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the platform or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0053] The terms "second" and "second" are used for descriptive purposes only and should not be understood as indicating or implying a relative degree of importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined with "second" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "multiple" means two or more.

[0054] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a cooling connection, or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technical personnel in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0055] like Figure 1 As shown, in an embodiment of the present application, a method for generating a distributed photovoltaic construction plan is provided, including: S100: acquiring terrain data and lighting data of a distributed photovoltaic site selection area, and analyzing the terrain data and lighting data of the site selection area to determine an effective lighting area in the site selection area; S200: analyzing the lighting distribution in the effective lighting area, and determining the construction location of the distributed photovoltaic according to the analysis results; S300: evaluating the construction difficulty of each distributed photovoltaic at the corresponding construction location based on the terrain data, and determining the construction priority of the distributed photovoltaic according to the evaluation results; S400: generating a distributed photovoltaic construction resource allocation plan based on the construction priority of each distributed photovoltaic.

[0056] Furthermore, the present invention can accurately determine the effective illumination area in the site selection area through the analysis of terrain data and illumination data, thus providing a scientific basis for photovoltaic construction; based on the analysis results of illumination data, the present invention can determine the optimal distributed photovoltaic construction location to maximize the use of illumination resources; through the analysis and evaluation of terrain data, the present invention can scientifically evaluate the construction difficulty of each distributed photovoltaic at the corresponding construction location, thus providing an important reference for subsequent planning and implementation; based on the evaluation results of terrain data, the present invention can determine the construction priority of distributed photovoltaics, thus facilitating the reasonable arrangement of construction sequence and resource allocation; the present invention generates a construction resource allocation plan for distributed photovoltaics, which can reasonably allocate human, material, equipment and other resources to ensure the efficient progress of construction work.

[0057] In an embodiment of the present application, a method for generating a distributed photovoltaic construction plan is provided, wherein the terrain data and illumination data of the distributed photovoltaic site selection area are obtained, and the terrain data and illumination data of the site selection area are analyzed to determine the effective illumination area in the site selection area, including: obtaining the illumination data of the distributed photovoltaic site selection area, and extracting illumination intensity data from the illumination data; constructing an illumination intensity data set based on the illumination intensity data and corresponding location information, and randomly selecting k initial clustering centers, calculating the Euclidean distance from the data in the illumination intensity data set to the initial clustering center; and dividing each illumination intensity data into pairs according to the Euclidean distance from the data in the illumination intensity data set to the initial clustering center. corresponding clusters; calculating the average value of all light intensity data in each cluster, and updating the cluster center according to the average value of all light intensity data in each cluster; repeating iterations according to the updated cluster center until the cluster center no longer changes, and obtaining k final cluster centers; dividing the light intensity data in the light intensity data set into k clusters according to the Euclidean distance from the light intensity data to the final cluster center; calculating the average value of light intensity in each cluster, and selecting clusters with an average value greater than a preset value as candidate effective light areas; determining the terrain type of the effective light area based on the terrain data, and screening out the candidate effective light areas that meet the preset terrain type as the effective light areas.

[0058] Specifically, the illumination data of the distributed photovoltaic site selection area is obtained through satellite remote sensing and other means, and the illumination intensity data is extracted from it; the illumination intensity data is combined with the corresponding location information to construct a illumination intensity data set; k initial cluster centers are randomly selected, and the Euclidean distance from the data in the illumination intensity data set to the initial cluster center is calculated, and the data is divided into corresponding clusters according to the distance; the average value of all the illumination intensity data in each cluster is calculated, and the cluster center is updated according to the average value, and the iteration is repeated until the cluster center no longer changes, and k final cluster centers are obtained; the illumination intensity data is divided into k clusters according to the final cluster center, and the average value of the illumination intensity in each cluster is calculated, and the cluster with an average value greater than a preset value is selected as a candidate effective illumination area; the terrain type of the effective illumination area is determined based on the terrain data, and the candidate effective illumination areas that meet the preset terrain type are screened out as the final effective illumination areas. This method can conduct in-depth analysis of the lighting data of the site selection area, identify areas with higher light intensity, and thus determine potential effective lighting areas. The combination of cluster analysis and terrain data can help eliminate the impact of terrain factors on lighting data, thereby improving the accuracy of determining effective lighting areas. At the same time, the final effective lighting area can be used as an ideal location for photovoltaic construction, which helps to improve the efficiency and capacity of photovoltaic power generation.

[0059] In an embodiment of the present application, a method for generating a distributed photovoltaic construction plan is provided, wherein the illumination distribution in the effective illumination area is analyzed, and the construction position of the distributed photovoltaic is determined according to the analysis result, including: obtaining the illumination intensity values ​​of all points in each effective illumination area, and dividing the illumination intensity values ​​of all points according to the illumination intensity ladder to obtain the illumination distribution in each effective illumination area; dividing the effective illumination area into a plurality of illumination distribution areas according to the illumination distribution, obtaining the area of ​​each illumination distribution area, and determining the number of distributed photovoltaics to be constructed in each illumination distribution area based on the area of ​​the illumination distribution area; obtaining the illumination intensity values ​​of all points in each illumination distribution area, and arranging them in order from large to small according to the illumination intensity values ​​to obtain a sequence of illumination intensity values ​​for each illumination distribution area; selecting points consistent with the construction number in the illumination intensity value sequence in order from large to small, and determining these points as the construction positions of the distributed photovoltaics.

[0060] Specifically, the light intensity values ​​of all points in each effective illumination area are obtained, which can be measured on the ground or by remote sensing technology; the light intensity values ​​are divided according to a certain threshold to obtain the light distribution in each effective illumination area, and the distribution of light in the area is determined; the number of distributed photovoltaics to be built in each illumination distribution area is determined according to the area of ​​the illumination distribution area, and areas with higher light intensity can accommodate more photovoltaic panels; the light intensity values ​​of all points in each illumination distribution area are obtained, and arranged in order from large to small according to the light intensity values, and then, points consistent with the construction quantity are selected in the light intensity value sequence in order from large to small, and these points are determined as the construction locations of distributed photovoltaics, so that the best construction location can be determined to maximize the use of light resources. By dividing the light intensity values ​​and analyzing the light distribution, this method can better understand the distribution of light in each effective light area, help determine the best construction location, and determine the construction quantity based on the light distribution. It can better plan the construction scale of distributed photovoltaics and make the layout of photovoltaic panels more reasonable and effective. At the same time, the final construction location can better utilize light resources and improve the efficiency and capacity of photovoltaic power generation.

[0061] In an embodiment of the present application, a method for generating a distributed photovoltaic construction plan is provided, wherein the number of distributed photovoltaics to be built in each illumination distribution area is determined based on the area of ​​the illumination distribution area, including: presetting a quantity-area interval correspondence relationship, wherein the quantity-area interval correspondence relationship is associated with a corresponding quantity for each area interval; determining the area of ​​each illumination distribution area, and based on a mapping relationship between the area interval to which the area belongs within the quantity-area interval correspondence relationship, selecting the quantity corresponding to the area interval as the number of distributed photovoltaics to be built in each illumination distribution area.

[0062] Specifically, the correspondence between quantity and area interval is determined in advance, and the corresponding number of distributed photovoltaics to be built is set in advance for different area intervals; the area of ​​each light distribution area is determined by measurement or calculation, which can be achieved through a geographic information system (GIS) or other measurement tools; the area of ​​each light distribution area is mapped to the predetermined number-area interval correspondence to determine the corresponding number of distributed photovoltaics to be built; according to the mapping relationship, the number corresponding to the area interval is selected as the number of distributed photovoltaics to be built in each light distribution area, which can reasonably plan the layout of photovoltaic panels and ensure the efficiency and sustainability of the photovoltaic system. By presetting the correspondence between quantity and area interval, this method can determine the number of distributed photovoltaics to be built in each light distribution area according to the size of the area, making the construction scale more reasonable and effective. At the same time, according to the number corresponding to the area interval, the layout of photovoltaic panels can be better planned, making the layout of the photovoltaic system more reasonable and efficient, and the final number of construction can better utilize light resources and improve the efficiency and capacity of photovoltaic power generation.

[0063] In an embodiment of the present application, a method for generating a distributed photovoltaic construction plan is provided, wherein the construction difficulty of each distributed photovoltaic at a corresponding construction location is evaluated based on terrain data, including: obtaining terrain data of each distributed photovoltaic at the corresponding construction location, and determining the terrain type of the construction location according to the terrain data of the construction location; evaluating and determining the construction difficulty of each distributed photovoltaic at the corresponding construction location according to the terrain type, and obtaining an initial construction difficulty evaluation value of each distributed photovoltaic at the corresponding construction location; obtaining the altitude of each distributed photovoltaic at the corresponding construction location, and setting the construction difficulty coefficient of each distributed photovoltaic at the corresponding construction location according to the altitude; and multiplying the initial construction difficulty evaluation value of each distributed photovoltaic at the corresponding construction location by the corresponding construction difficulty coefficient, respectively, to obtain a construction difficulty evaluation value of the distributed photovoltaic at each construction location.

[0064] Specifically, the terrain data of each distributed photovoltaic at the corresponding construction location is obtained, which can be obtained through terrain measurement, satellite images or geographic information system (GIS) data; based on the terrain data of the construction location, the terrain type of the construction location is determined, such as plains, hills, mountains, etc. Different terrain types will affect the installation and construction difficulty of photovoltaic panels; for different terrain types, corresponding construction difficulty assessment values ​​can be set to reflect the construction difficulty under different terrain types; the altitude information of each distributed photovoltaic at the corresponding construction location is obtained through tools such as maps or GPS, and the corresponding construction difficulty coefficient can be set according to the altitude, because the construction difficulty in high-altitude areas is usually greater; the initial construction difficulty assessment value of each distributed photovoltaic at the corresponding construction location is multiplied by the corresponding construction difficulty coefficient to obtain the construction difficulty assessment value of the distributed photovoltaic at each construction location, which can determine the difficulty of the construction location, so as to arrange the construction plan in a targeted manner. By considering terrain data, terrain type and altitude, this method can more accurately evaluate the construction difficulty of distributed photovoltaics at different construction locations, which is helpful for rationally planning construction plans and resource allocation. Based on the construction difficulty assessment value, the difficulty of the construction location can be better understood, so that corresponding construction measures and technical means can be taken to ensure the smooth progress of construction.

[0065] In an embodiment of the present application, a method for generating a distributed photovoltaic construction plan is provided, wherein the construction priority of the distributed photovoltaic is determined according to the evaluation results, including: obtaining a construction difficulty evaluation value of the distributed photovoltaic at each construction location, and sorting the construction difficulty evaluation values ​​in order from large to small to obtain a construction difficulty evaluation value sequence; obtaining the length of the construction difficulty evaluation value sequence, and using the length of the construction difficulty evaluation value sequence as the number of levels of distributed photovoltaic construction priority; determining the construction priority corresponding to each distributed photovoltaic from the construction difficulty evaluation value sequence in order from back to front, wherein the level of the construction priority starts from one and is increased by only one level each time.

[0066] Specifically, the construction difficulty assessment value of each distributed photovoltaic construction location is sorted from large to small; the length of the construction difficulty assessment value sequence is obtained as the number of levels of distributed photovoltaic construction priority, and the number of levels is determined. The number of levels is the length of the construction difficulty assessment value sequence; in order from back to front, the construction priority corresponding to each distributed photovoltaic is determined from the construction difficulty assessment value sequence, and the level of construction priority starts from the first level and increases by only one level each time until the last construction location. This method will ensure that the construction priority corresponds to the sorting result of the construction difficulty assessment value, so that priority planning can be carried out according to the size of the construction difficulty when planning the construction of distributed photovoltaics, which helps to reasonably arrange the construction order of distributed photovoltaics and give priority to areas with greater construction difficulty to ensure the smooth progress of construction.

[0067] In an embodiment of the present application, a method for generating a distributed photovoltaic construction plan is provided, wherein the distributed photovoltaic construction resource allocation plan is generated based on the construction priority of each distributed photovoltaic, including: obtaining the level corresponding to the construction priority of each distributed photovoltaic and the number of levels of construction priority of all distributed photovoltaics, and obtaining the total amount of allocatable construction resources; dividing the total amount of construction resources by the number of levels to obtain an initial construction resource allocation amount, and multiplying the level corresponding to the construction priority of each distributed photovoltaic by the initial construction resource allocation amount to obtain the construction resource allocation amount of each distributed photovoltaic.

[0068] Specifically, the level corresponding to the construction priority of each distributed photovoltaic and the number of levels of the construction priority of all distributed photovoltaics are obtained, and the total amount of allocable construction resources is obtained, which may involve resources in terms of manpower, materials, time, etc.; the total amount of construction resources is divided by the number of levels to obtain the initial construction resource allocation, which will ensure that resources can be evenly allocated to each construction priority; the level corresponding to the construction priority of each distributed photovoltaic is multiplied by the initial construction resource allocation to obtain the construction resource allocation of each distributed photovoltaic, which will ensure that the appropriate amount of resources is allocated to each distributed photovoltaic according to the different construction priorities. This method will ensure that in the construction process of distributed photovoltaics, resources can be reasonably allocated according to different priorities, so as to ensure that high-priority construction locations can obtain more resource support, thereby improving construction efficiency and quality.

[0069] like Figure 2As shown, in an embodiment of the present application, a system for generating a distributed photovoltaic construction plan is provided, including: an acquisition module, used to acquire terrain data and lighting data of a distributed photovoltaic site selection area, and analyze the terrain data and lighting data of the site selection area to determine an effective lighting area in the site selection area; an analysis module, used to analyze the lighting distribution in the effective lighting area, and determine the construction location of the distributed photovoltaic according to the analysis results; an evaluation module, used to evaluate the construction difficulty of each distributed photovoltaic at the corresponding construction location based on the terrain data, and determine the construction priority of the distributed photovoltaic according to the evaluation results; a generation module, used to generate a distributed photovoltaic construction resource allocation plan based on the construction priority of each distributed photovoltaic.

[0070] In summary, the embodiments of the present invention provide a method and system for generating a distributed photovoltaic construction plan, which includes: obtaining terrain data and illumination data of the distributed photovoltaic site selection area, analyzing the data, and determining the effective illumination area in the site selection area; analyzing the illumination distribution in the effective illumination area, and determining the construction location of the distributed photovoltaic according to the analysis results; evaluating the construction difficulty of each distributed photovoltaic at the corresponding construction location based on the terrain data, and determining the construction priority of the distributed photovoltaic according to the evaluation results; generating a distributed photovoltaic construction resource allocation plan based on the construction priority of each distributed photovoltaic. The present invention determines the construction difficulty and priority by evaluating the terrain characteristics of each construction location, and finally generates a reasonable construction resource allocation plan, which can improve the efficiency and quality of photovoltaic construction, maximize the use of illumination resources, reduce construction costs, and promote the sustainable development of renewable energy.

[0071] Finally, it should be noted that: Obviously, a person skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the present invention and its equivalent technology, the present invention is also intended to include these modifications and variations.

[0072] The above is only an example of implementation of the present invention, but it cannot be used to limit the scope of the present invention. Any structural changes made according to the present invention, as long as they do not lose the essence of the present invention, should be regarded as falling within the scope of protection of the present invention and being restricted. Technical personnel in the relevant technical field can clearly understand that for the convenience and simplicity of description, the specific working process and related instructions of the platform described above can refer to the corresponding process in the aforementioned platform embodiment, and will not be repeated here.

[0073] The term "comprises" or any other similar term is intended to cover a non-exclusive inclusion such that a process, platform, article, or apparatus / platform that includes a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, platform, article, or apparatus / platform.

[0074] So far, the technical solutions of the present invention have been described in conjunction with the further embodiments shown in the accompanying drawings. However, it is easy for a person skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

[0075] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims

1. A method for generating a distributed photovoltaic construction plan, characterized in that: include: Obtain the terrain data and light data of the distributed photovoltaic site selection area, analyze the terrain data and light data of the site selection area, and determine the effective light area in the site selection area; Analyze the light distribution in the effective lighting area and determine the construction location of distributed photovoltaics based on the analysis results; Evaluate the construction difficulty of each distributed photovoltaic at the corresponding construction location based on terrain data, and determine the construction priority of distributed photovoltaic according to the evaluation results; A construction resource allocation plan for distributed photovoltaics is generated based on the construction priority of each distributed photovoltaic.

2. A method for generating a distributed photovoltaic construction plan according to claim 1, characterized in that: The obtaining of the terrain data and the illumination data of the site selection area for distributed photovoltaics, and analyzing the terrain data and the illumination data of the site selection area to determine the effective illumination area in the site selection area includes: Obtain the illumination data of the distributed photovoltaic site selection area and extract the illumination intensity data from the illumination data; A light intensity data set is constructed based on the light intensity data and the corresponding location information, and k initial cluster centers are randomly selected to calculate the Euclidean distance from the data in the light intensity data set to the initial cluster centers. Divide each light intensity data into corresponding clusters according to the Euclidean distance from the data in the light intensity dataset to the initial cluster center; Calculate the average value of all light intensity data in each cluster, and update the cluster center according to the average value of all light intensity data in each cluster; Repeat the iteration according to the updated cluster centers until the cluster centers no longer change, and obtain k final cluster centers; The light intensity data in the light intensity dataset is divided into k clusters according to the Euclidean distance from the light intensity data to the final cluster center; Calculate the average light intensity in each cluster, and select clusters whose average value is greater than the preset value as candidate effective light areas; The terrain type of the effective illumination area is determined based on the terrain data, and candidate effective illumination areas that meet the preset terrain type are screened out as the effective illumination areas.

3. A method for generating a distributed photovoltaic construction plan according to claim condition 2, characterized in that: The analysis of the illumination distribution in the effective illumination area and determination of the construction location of the distributed photovoltaic system according to the analysis result include: Obtain the light intensity values ​​of all points in each effective light area, and divide the light intensity values ​​of all points according to the light intensity ladder to obtain the light distribution in each effective light area; Divide the effective illumination area into a number of illumination distribution areas according to the illumination distribution, obtain the area of ​​each illumination distribution area, and determine the number of distributed photovoltaics to be constructed in each illumination distribution area based on the area of ​​the illumination distribution area; Obtain the light intensity values ​​of all points in each light distribution area, and arrange them in descending order to obtain a sequence of light intensity values ​​for each light distribution area; Points that are consistent with the construction quantity are selected from the light intensity value sequence in descending order, and these points are determined as the construction locations of distributed photovoltaics.

4. A method for generating a distributed photovoltaic construction plan according to claim condition 3, characterized in that: The method of determining the number of distributed photovoltaics to be built in each illumination distribution area based on the area of ​​the illumination distribution area includes: A quantity-area interval correspondence relationship is preset, and the quantity-area interval correspondence relationship is associated with a corresponding quantity for each area interval; The area of ​​each illumination distribution area is determined, and based on the mapping relationship between the area interval to which the area belongs in the quantity-area interval correspondence relationship, the quantity corresponding to the area interval is selected as the construction quantity of distributed photovoltaics in each illumination distribution area.

5. A method for generating a distributed photovoltaic construction plan according to claim condition 3, characterized in that: The evaluation of the construction difficulty of each distributed photovoltaic system at the corresponding construction location based on the terrain data includes: Obtaining terrain data of each distributed photovoltaic at a corresponding construction location, and determining the terrain type of the construction location according to the terrain data of the construction location; Evaluate and determine the construction difficulty of each distributed photovoltaic system at the corresponding construction location according to the terrain type, and obtain an initial construction difficulty evaluation value of each distributed photovoltaic system at the corresponding construction location; Obtain the altitude of each distributed photovoltaic at the corresponding construction location, and set the construction difficulty coefficient of each distributed photovoltaic at the corresponding construction location according to the altitude; The initial construction difficulty assessment value of each distributed photovoltaic at the corresponding construction location is multiplied by the corresponding construction difficulty coefficient to obtain the construction difficulty assessment value of the distributed photovoltaic at each construction location.

6. A method for generating a distributed photovoltaic construction plan according to claim 5, characterized in that: Determining the construction priority of distributed photovoltaics based on the evaluation results includes: Obtaining a construction difficulty assessment value of distributed photovoltaics at each construction location, and sorting the construction difficulty assessment values ​​in descending order to obtain a construction difficulty assessment value sequence; Obtaining the length of the construction difficulty assessment value sequence, and using the length of the construction difficulty assessment value sequence as the number of levels of distributed photovoltaic construction priority; The construction priority corresponding to each distributed photovoltaic is determined from the construction difficulty assessment value sequence in order from back to front, where the level of construction priority starts from one and increases by only one level each time.

7. A method for generating a distributed photovoltaic construction plan according to claim 6, characterized in that: The generating of a distributed photovoltaic construction resource allocation scheme based on the construction priority of each distributed photovoltaic comprises: Obtain the level corresponding to the construction priority of each distributed photovoltaic and the number of levels of construction priority of all distributed photovoltaics, and obtain the total amount of allocatable construction resources; The total amount of construction resources is divided by the number of levels to obtain the initial construction resource allocation, and the level corresponding to the construction priority of each distributed photovoltaic is multiplied by the initial construction resource allocation to obtain the construction resource allocation of each distributed photovoltaic.

8. A system for generating a distributed photovoltaic construction plan, characterized in that: include: An acquisition module is used to acquire the terrain data and illumination data of the distributed photovoltaic site selection area, analyze the terrain data and illumination data of the site selection area, and determine the effective illumination area in the site selection area; An analysis module is used to analyze the light distribution in the effective light area and determine the construction location of the distributed photovoltaic according to the analysis results; An evaluation module, used to evaluate the construction difficulty of each distributed photovoltaic at the corresponding construction location based on terrain data, and determine the construction priority of the distributed photovoltaic according to the evaluation results; A generation module is used to generate a construction resource allocation plan for distributed photovoltaics based on the construction priority of each distributed photovoltaic.

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