BC photovoltaic panel management method and system applied to Sagomean region

Abstract

The invention relates to the technical field of new energy, in particular to a BC photovoltaic panel management method and system applied to a Saggob area. According to the technical scheme, the plant under the BC photovoltaic panel can obtain sufficient illumination in the day according to the preset requirement. A planting area corresponding to each BC photovoltaic panel is arranged under each BC photovoltaic panel, the planting area corresponding to each BC photovoltaic panel needs to be divided firstly, and then the planting area corresponding to each BC photovoltaic panel is divided into a grid shape, so that the illuminance value of each grid is monitored to determine the grid needing light supplement. During implementation, illuminance numerical value statistics of each grid is carried out once every a short period, and when the illuminance numerical value of a certain grid is low in the period, the shadow of the current BC photovoltaic panel can be transferred to other grids by controlling the current BC photovoltaic panel to carry out integral translation or disintegration translation. Dysplasia caused by the fact that plants are in shadows for a long time and cannot perform photosynthesis is prevented.

Description

Technical Field

[0001] The present application relates to the field of new energy technology, and in particular to a BC photovoltaic panel management method and system applied to the Shagohuang area. Background Art

[0002] "Shagohuang" is the abbreviation of desert, Gobi and desert area. Data shows that Shagohuang area is the region with the richest solar energy and wind energy resources. With the construction of large wind power and photovoltaic bases, Shagohuang area has become a new paradise in the energy field.

[0003] In recent years, more and more photovoltaic manufacturing companies have chosen to invest and build in the Shagohuang area. Various manufacturing companies from upstream to mid- and downstream, and raw material suppliers have settled in one after another. The photovoltaic manufacturing industry is expanding from focusing on one or two links to a coordinated layout of the entire industry chain. In the Tengger Desert Scenery Base, a new path of "new energy construction + protection and restoration of the Shagohuang ecosystem" has been successfully explored, realizing the new photovoltaic business model of "generating electricity on panels, planting between panels, and repairing under panels". BC (backcontact) photovoltaic panels, as one of the most preferred photovoltaic panels at present, can be widely used in the "new energy construction + protection and restoration of the Shagohuang ecosystem" in the Shagohuang area.

[0004] During implementation, a single-pile high support for the BC photovoltaic panel is required, with the pile foundation support point about 3 meters from the ground. Then, seeds of sand-dwelling plants such as Artemisia ordosica, Artemisia argyi, Artemisia selengensis, Kochia scoparia, and Mongolian ice grass are sown under the BC photovoltaic panel. Shrubs such as Salix psammophila and Tamarix chinensis can also be planted, thus forming a new forest-sand industry model that combines light, forest, and grass, and realizing "power generation on panels, planting between panels, and restoration under panels."

[0005] However, in the process of implementing the new photovoltaic business model of "generating electricity on panels, planting between panels, and repairing under panels", some plants under the BC photovoltaic panels are blocked by the shadows of the BC photovoltaic panels, resulting in insufficient daily light, and thus poor development, which is significantly different from the surrounding plants. Summary of the invention

[0006] In order to at least to some extent overcome the problem in the related technology that in the process of carrying out the new business model of "generating electricity on photovoltaic panels, planting between panels, and repairing under panels", some plants under the BC photovoltaic panels are blocked by the shadow of the BC photovoltaic panels, resulting in insufficient daily light and poor development, the present application provides a BC photovoltaic panel management method and system for use in the Shagohuang area.

[0007] The scheme of this application is as follows:

[0008] According to a first aspect of an embodiment of the present application, a BC photovoltaic panel management method applied to a desert area is provided, comprising:

[0009] Obtain weather information and generate BC photovoltaic panel management orders based on preset weather conditions and weather information;

[0010] In the case where the BC photovoltaic panel management judgment instructs to perform BC photovoltaic panel management, dividing the planting area corresponding to each BC photovoltaic panel;

[0011] Divide the planting area corresponding to each BC photovoltaic panel into a grid;

[0012] Obtain the illuminance value of each grid in the planting area corresponding to the current photovoltaic panel in real time;

[0013] Counting changes in the illuminance values ​​of each grid within a period; the period is no more than one hour;

[0014] According to the changes in the illuminance values ​​of each grid within a period, the current BC photovoltaic panel is controlled to perform overall translation or disintegration translation so that the average illuminance value of each grid during the day meets the preset requirements.

[0015] Preferably, according to the change of the illuminance value of each grid within the period, the current BC photovoltaic panel is controlled to perform overall translation or disintegration translation, including:

[0016] The grids whose average illumination value in the previous cycle is lower than the first illumination threshold are regarded as the grids to be light-filled in the current cycle;

[0017] When a grid to be filled with light appears in the current cycle, determine whether the grids to be filled with light are adjacent;

[0018] If the grids to be supplemented with light are adjacent, then determining whether the grids to be supplemented with light are in the central area of ​​the planting area;

[0019] If the grid to be supplemented with light is not in the central area of ​​the planting area, the current BC photovoltaic panel is controlled to move as a whole so that the average illumination value of each grid during the day meets the preset requirements;

[0020] If the grid to be supplemented with light is in the central area of ​​the planting area, the current BC photovoltaic panel is controlled to disintegrate and translate so that the average illumination value of each grid during the day meets the preset requirements;

[0021] If the grids to be supplemented with light in the current cycle are not adjacent, the current BC photovoltaic panels are controlled to disintegrate and translate so that the average illumination of each grid during the day meets the preset requirements.

[0022] Preferably, the method further comprises:

[0023] The grids whose average illumination value in the previous cycle is higher than the second illumination threshold are regarded as the grids to be converted in the current cycle;

[0024] Determine the illumination change of the grid to be supplemented with light and the grid to be converted with light after each translation of the current BC photovoltaic panel;

[0025] According to the illuminance variation of the grid to be supplemented with light and the grid to be converted with light, the first stop condition and the second stop condition when the BC photovoltaic panel is translated are set to control the overall translation or disintegrated translation to stop;

[0026] Wherein, the first stop condition is that the rising value of the light intensity of the grid to be filled light exceeds a first preset value;

[0027] The second stop condition is that the illumination drop value of the light grid to be converted exceeds a second preset value.

[0028] Preferably, the current BC photovoltaic panel is controlled to perform overall translation so that the average illuminance of each grid during the day meets the preset requirements, including:

[0029] Control the current BC photovoltaic panel to move in the current direction as a whole;

[0030] If both the first stop condition and the second stop condition are met, the translation is stopped;

[0031] If the first stop condition and the second stop condition are not met at the same time, the translation direction is adjusted and the translation is performed again until the first stop condition and the second stop condition are met at the same time.

[0032] Preferably, the current BC photovoltaic panels are controlled to disintegrate and translate so that the average illumination value of each grid during the day meets the preset requirements, including:

[0033] Control each part of the current BC photovoltaic panel to translate in different directions in turn;

[0034] When the first stop condition and / or the second stop condition are satisfied after the current part is translated, the current part stops translating;

[0035] After each part of the current BC photovoltaic panel has completed a translation, if the first stop condition and the second stop condition are met at the same time, the translation is stopped;

[0036] If the first stop condition and the second stop condition are not met at the same time, the remaining parts of the current BC photovoltaic panel except the stopped translation part are controlled to adjust the translation direction in sequence and translate again until the first stop condition and the second stop condition are met at the same time.

[0037] Preferably, the method further comprises:

[0038] If there is no grid to be converted in the current cycle, when the current BC photovoltaic panel is controlled to perform overall translation or disintegrated translation, it is assumed that the second stop condition is satisfied.

[0039] Preferably, the method further comprises:

[0040] Get the image of the planting area corresponding to the current photovoltaic panel;

[0041] Send the image of the planting area corresponding to the current photovoltaic panel and the changes in the illumination value of each grid within the cycle to the control center;

[0042] Receive translation instructions issued by the control center;

[0043] According to the translation instruction, the current BC photovoltaic panel is controlled to perform overall translation or disintegrated translation.

[0044] Preferably, the method further comprises:

[0045] Real-time detection of the storage energy of the current regional energy storage unit corresponding to the current BC photovoltaic panel; the current regional energy storage unit is used to supply power to the plant management system in the planting area corresponding to the current BC photovoltaic panel;

[0046] When the storage energy of the current regional energy storage unit is higher than the first energy storage threshold, the electric energy generated by the current BC photovoltaic panel is fully transmitted to the total energy storage unit;

[0047] When the storage energy of the energy storage unit in the current region is lower than the second energy storage threshold, the electric energy generated by the current BC photovoltaic panel is fully transmitted to the energy storage unit in the current region;

[0048] When the storage energy of the current regional energy storage unit is between the first energy storage threshold and the second energy storage threshold, the electric energy generated by the current BC photovoltaic panel is transmitted to the total energy storage unit and the regional energy storage unit of the corresponding planting area in a set ratio.

[0049] Preferably, the method further comprises:

[0050] Real-time detection of humidity in the bottom area of ​​each BC photovoltaic panel;

[0051] When the humidity of the bottom area of ​​the current BC photovoltaic panel is higher than the preset humidity alarm threshold, an alarm is issued;

[0052] If after the alarm is triggered, within the preset maintenance time, the humidity in the bottom area of ​​the current BC photovoltaic panel is still higher than the preset humidity alarm threshold, power will be supplied to the dehumidification module provided on the bottom of the current BC photovoltaic panel.

[0053] According to a second aspect of the embodiment of the present application, a BC photovoltaic panel management system based on application in the Shagohuang area is provided, including:

[0054] The weather acquisition module is used to obtain weather information and generate BC photovoltaic panel management orders based on preset weather conditions and weather information;

[0055] A region division module, used for dividing the planting area corresponding to each BC photovoltaic panel when the BC photovoltaic panel management judgment instructs to execute BC photovoltaic panel management;

[0056] A grid division module is used to divide the planting area corresponding to each BC photovoltaic panel into a grid shape;

[0057] The illumination acquisition module is used to obtain the illumination value of each grid in the planting area corresponding to the current photovoltaic panel in real time;

[0058] A statistical module, used to count the changes in the illuminance values ​​of each grid within a period; the period is no more than one hour;

[0059] The control module is used to control the current BC photovoltaic panel to perform overall translation or disintegration translation according to the changes in the illuminance value of each grid within a period, so that the average illuminance of each grid during the day meets the preset requirements.

[0060] The technical solution provided by the present application may include the following beneficial effects: The BC photovoltaic panel management method applied to the Shagohuang area in the present application includes: obtaining weather information, generating a BC photovoltaic panel management command according to preset weather conditions and weather information; dividing the planting areas corresponding to each BC photovoltaic panel when the photovoltaic panel management command indicates the execution of BC photovoltaic panel management; dividing the planting areas corresponding to each BC photovoltaic panel into a grid; obtaining the illuminance value of each grid in the planting area corresponding to the current photovoltaic panel in real time; counting the changes in the illuminance value of each grid within a cycle; the cycle is not more than one hour; according to the changes in the illuminance value of each grid within the cycle, controlling the current BC photovoltaic panel to perform overall translation or disintegrated translation, so that the average illuminance of each grid during the day meets the preset requirements.

[0061] The implementation background of this technical solution is to plant sand-dwelling plants under BC photovoltaic panels. The purpose of this technical solution, that is, the preset requirement, is to ensure that the plants under the BC photovoltaic panels can get sufficient light during the day. During implementation, first obtain weather information, and on sunny days, instruct the execution of BC photovoltaic panel management through BC photovoltaic panel management orders. Each BC photovoltaic panel has its corresponding planting area. It is necessary to divide the planting area corresponding to each BC photovoltaic panel, and then divide the planting area corresponding to each BC photovoltaic panel into grids, so as to monitor the illuminance value of each grid to determine the grid that needs to be supplemented with light. During implementation, the illuminance value of each grid is counted once every short period. When the illuminance value of a certain grid is low within the period, the shadow of the current BC photovoltaic panel can be transferred to other grids by controlling the current BC photovoltaic panel to perform overall translation or disintegration translation, so as to prevent the plant from being in the shadow for a long time and unable to photosynthesize, resulting in poor development.

[0062] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0063] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0064] Figure 1 It is a flow chart of a BC photovoltaic panel management method applied to the Shagohuang area provided by an embodiment of the present application;

[0065] Figure 2 It is a structural schematic diagram of a BC photovoltaic panel management system applied to the Shagohuang area provided by an embodiment of the present application.

[0066] Figure numerals: weather acquisition module-21; area division module-22; grid division module-23; illumination acquisition module-24; statistics module-25; control module-26. DETAILED DESCRIPTION

[0067] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0068] Embodiment 1

[0069] Figure 1 This is a flow chart of a BC photovoltaic panel management method applied to the Shago Desert area provided by an embodiment of the present application, referring to Figure 1 , a BC photovoltaic panel management method applied to the Shago desert area, comprising:

[0070] S11: Acquire weather information, and generate BC photovoltaic panel management orders according to preset weather conditions and weather information;

[0071] In this technical solution, considering that there may be rain and cloudy days in the Shagohuang area, by obtaining weather information, a BC photovoltaic panel management order is generated according to preset weather conditions and weather information. Specifically, a BC photovoltaic panel management order to stop BC photovoltaic panel management is generated on rainy days, and a BC photovoltaic panel management order to execute BC photovoltaic panel management is generated on sunny days.

[0072] In a specific implementation, the weather information may be the weather forecast information for the current location, or the current weather information obtained by using a camera or other components. The preset weather conditions may be weather conditions that are not suitable for BC photovoltaic panel management, or weather conditions that are suitable for BC photovoltaic panel management.

[0073] If the weather information obtained is the forecast information for the current location, the forecast information is matched with the preset weather conditions to obtain the BC photovoltaic panel management order; if the weather information obtained is the current weather information obtained by using components such as cameras, it is necessary to first analyze the weather information to draw a conclusion about the weather conditions, and then match the conclusion about the weather conditions with the preset weather conditions to obtain the BC photovoltaic panel management order.

[0074] S12: when the BC photovoltaic panel management judgment indicates to execute the BC photovoltaic panel management, dividing the planting area corresponding to each BC photovoltaic panel;

[0075] In actual practice, each BC photovoltaic panel is spaced apart to reserve translation space. At this time, the planting area corresponding to the BC photovoltaic panel is larger than the area occupied by the BC photovoltaic panel.

[0076] S13: Divide the planting area corresponding to each BC photovoltaic panel into a grid;

[0077] In actual practice, the grids can be divided according to the planting spacing of the plants. For example, if the planting spacing of the plants is 0.4m, the grids can be divided at intervals of 0.4m.

[0078] S14: obtaining the illuminance value of each grid in the planting area corresponding to the current photovoltaic panel in real time;

[0079] In this embodiment, the illuminance value of the grid can be obtained by setting a illuminance sensor in the grid.

[0080] During specific settings, the light sensor needs to be higher than the plants to prevent it from being blocked by the shadows of the plants.

[0081] S15: Count the changes in the illuminance values ​​of each grid within a period; the period is no more than one hour;

[0082] Preferably, the change of the illuminance value of each grid within a period of half an hour is counted.

[0083] Preferably, the change of the illuminance value of each grid within the period can be presented in the form of a curve graph.

[0084] S16: According to the change of the illuminance value of each grid within the cycle, the current BC photovoltaic panel is controlled to perform overall translation or disintegration translation, so that the average illuminance value of each grid during the day meets the preset requirements.

[0085] In this embodiment, a complete BC photovoltaic panel is composed of 4 or 6 BC photovoltaic panels. There is a separate bracket under each BC photovoltaic panel, and the bracket can drive the BC photovoltaic panel to translate through a transmission mechanism. If all the BC photovoltaic panels translate in one direction, it is an overall translation. If the BC photovoltaic panels translate in different directions, it is a disintegrated translation.

[0086] Each BC photovoltaic panel generates electricity independently, and finally the electricity generated by each BC photovoltaic panel is transmitted to the same energy storage unit.

[0087] It should be noted that the preset requirement in this embodiment is to make the average illumination of each grid during the day above the passing line for normal growth, that is, the plants in each grid can get sufficient light during the day.

[0088] It should be noted that, according to the change of the illumination value of each grid within the period, the current BC photovoltaic panel is controlled to perform overall translation or disintegration translation, including:

[0089] The grids whose average illumination value in the previous cycle is lower than the first illumination threshold are regarded as the grids to be light-filled in the current cycle;

[0090] When a grid to be filled with light appears in the current cycle, determine whether the grids to be filled with light are adjacent;

[0091] If the grids to be supplemented with light are adjacent, then determining whether the grids to be supplemented with light are in the central area of ​​the planting area;

[0092] If the grid to be supplemented with light is not in the central area of ​​the planting area, the current BC photovoltaic panel is controlled to move as a whole so that the average illumination value of each grid during the day meets the preset requirements;

[0093] If the grid to be supplemented with light is in the central area of ​​the planting area, the current BC photovoltaic panel is controlled to disintegrate and translate so that the average illumination value of each grid during the day meets the preset requirements;

[0094] If the grids to be supplemented with light in the current cycle are not adjacent, the current BC photovoltaic panels are controlled to disintegrate and translate so that the average illumination of each grid during the day meets the preset requirements.

[0095] Furthermore, the method also includes:

[0096] The grids whose average illumination value in the previous cycle is higher than the second illumination threshold are regarded as the grids to be converted in the current cycle;

[0097] Determine the illumination change of the grid to be supplemented with light and the grid to be converted with light after each translation of the current BC photovoltaic panel;

[0098] According to the illuminance variation of the grid to be supplemented with light and the grid to be converted with light, the first stop condition and the second stop condition of the BC photovoltaic panel when it is translated are set to control the overall translation or disintegration translation stop;

[0099] The first stop condition is that the light intensity rise value of the grid to be light-filled exceeds a first preset value;

[0100] The second stop condition is that the illumination drop value of the light grid to be converted exceeds a second preset value.

[0101] In this technical solution, the grids whose average illuminance in the previous cycle is lower than the first illuminance threshold are regarded as grids to be supplemented with light in the current cycle. The grids to be supplemented with light are grids with low illuminance in the previous cycle, which can be judged as grids in the shadow in the previous cycle. The grids whose average illuminance in the previous cycle is higher than the second illuminance threshold are regarded as grids to be switched to light. The grids to be switched to light are grids with sufficient illuminance in the previous cycle, which can be judged as grids that are continuously in sunlight. At this time, the shadows in the grids to be supplemented with light can be transferred to the grids to be switched to light by controlling the current BC photovoltaic panel to shift, thereby achieving the balance of the overall illuminance of each grid during the day.

[0102] In this embodiment, it is first determined whether the grids to be light-filled in the current cycle are adjacent; if the grids to be light-filled in the current cycle are adjacent, it is determined whether the grids to be light-filled are in the central area of ​​the planting area.

[0103] If the grid to be supplemented with light is not in the central area of ​​the planting area, it means that the shadow produced by the BC photovoltaic panel is located at the edge of the planting area. At this time, the current BC photovoltaic panel can be controlled to translate as a whole.

[0104] If the grid to be supplemented with light is in the central area of ​​the planting area, it means that the shadow produced by the BC photovoltaic panel is in the central area of ​​the planting area. At this time, the current BC photovoltaic panel is controlled to disintegrate and translate, so that the shadow in the center of the planting area can be directly dispersed.

[0105] If the grids to be supplemented with light in the current cycle are not adjacent, it means that the shadows cast by the BC photovoltaic panels are located in various directions of the planting area. At this time, it is necessary to control the current BC photovoltaic panels to disintegrate and translate, and the first stop condition and the second stop condition can be met at the same time by displacing multiple BC photovoltaic panels separately.

[0106] It should be noted that if the illuminance increase value of the grid to be filled light after the current BC photovoltaic panel translation exceeds the first preset value, it means that the current translation of the BC photovoltaic panel makes the grid to be filled light escape from the shadow, which is used as the first stop condition for the translation of the BC photovoltaic panel.

[0107] If the illuminance drop value of the grid to be converted after the current BC photovoltaic panel is translated exceeds the second preset value, it means that the current translation of the BC photovoltaic panel causes the grid to be converted to enter the shadow, which is used as the second stop condition for the translation of the BC photovoltaic panel.

[0108] Specifically, the current BC photovoltaic panels are controlled to translate as a whole so that the average illumination value of each grid during the day meets the preset requirements, including:

[0109] Control the current BC photovoltaic panel to move in the current direction as a whole;

[0110] If both the first stop condition and the second stop condition are met, the translation is stopped;

[0111] If the first stop condition and the second stop condition are not met at the same time, the translation direction is adjusted and the translation is performed again until the first stop condition and the second stop condition are met at the same time.

[0112] It should be noted that in actual practice, there are many overall translation methods, such as:

[0113] 1) First, control the current BC photovoltaic panel to translate toward the north as a whole. If the first stop condition and the second stop condition are not met at the same time, return to the starting point and adjust the translation direction to the northeast for overall translation. If the first stop condition and the second stop condition are not met at the same time, return to the starting point and adjust the translation direction to the east for overall translation, and so on.

[0114] 2) First, the current BC photovoltaic panel is controlled to move toward the north as a whole. If the first stop condition and the second stop condition are not met at the same time, the starting point is taken as the center and the panel moves clockwise or counterclockwise around the starting point.

[0115] It should be noted that the above two overall translation methods are only exemplary descriptions, and other translation methods may also be selected in specific practice, as long as the first stop condition and the second stop condition are satisfied at the same time through the overall translation.

[0116] Specifically, the current BC photovoltaic panels are controlled to disintegrate and translate so that the average illumination value of each grid during the day meets the preset requirements, including:

[0117] Control each part of the current BC photovoltaic panel to translate in different directions in turn;

[0118] When the first stop condition and / or the second stop condition are satisfied after the current part is translated, the current part stops translating;

[0119] After each part of the current BC photovoltaic panel has completed a translation, if the first stop condition and the second stop condition are met at the same time, the translation is stopped;

[0120] If the first stop condition and the second stop condition are not met at the same time, the remaining parts of the current BC photovoltaic panel except the stopped translation part are controlled to adjust the translation direction in sequence and translate again until the first stop condition and the second stop condition are met at the same time.

[0121] In this embodiment, when controlling the current BC photovoltaic panel to disassemble and translate, it is necessary to sequentially control the various parts of the current BC photovoltaic panel to translate in different directions. When the current part translates and satisfies the first stop condition or the second stop condition, the current part stops translating, and the other stop condition is satisfied by the translation of the remaining parts. When the current part translates and satisfies both the first stop condition and the second stop condition, the translation work is completed.

[0122] When translating the various parts of the BC photovoltaic panel (BC photovoltaic panels), the above-mentioned overall translation method can be referred to, which will not be repeated here.

[0123] It should be noted that the method also includes:

[0124] If there is no grid to be converted in the current cycle, when the current BC photovoltaic panel is controlled to perform overall translation or disintegration translation, the second stop condition is met by default.

[0125] The purpose of this technical solution is to ensure that the plants under the BC photovoltaic panels can get sufficient light during the day, so the prerequisite is that a grid to be supplemented with light appears in the current cycle. At this time, the shadows in the grid to be supplemented with light must be transferred by translating the BC photovoltaic panels.

[0126] Therefore, in actual practice, there may be a situation where there is no grid to be converted in the current cycle. At this time, when controlling the current BC photovoltaic panel to perform overall translation or disintegration translation, there is no need to consider the second stop condition, and the translation can be completed by satisfying the first stop condition.

[0127] It should be noted that the method also includes:

[0128] Get the image of the planting area corresponding to the current photovoltaic panel;

[0129] Send the image of the planting area corresponding to the current photovoltaic panel and the changes in the illumination value of each grid within the cycle to the control center;

[0130] Receive translation instructions issued by the control center;

[0131] According to the translation instruction, the current BC photovoltaic panel is controlled to perform overall translation or disintegration translation.

[0132] In this embodiment, the image of the planting area corresponding to the current photovoltaic panel and the changes in the illuminance values ​​of each grid within the cycle are also sent to the control center, so that the staff of the control center can manually fine-tune the illuminance values ​​of each grid according to the image of the planting area and the illuminance values ​​of each grid, so that the average illuminance of each grid during the day can more easily meet the preset requirements.

[0133] The implementation background of this technical solution is to plant sand-dwelling plants under BC photovoltaic panels. The purpose of this technical solution, that is, the preset requirement, is to ensure that the plants under the BC photovoltaic panels can get sufficient light during the day. Each BC photovoltaic panel has a corresponding planting area. First, it is necessary to divide the planting area corresponding to each BC photovoltaic panel, and then divide the planting area corresponding to each BC photovoltaic panel into grids, so as to monitor the illuminance value of each grid to determine the grid that needs to be supplemented with light. During implementation, the illuminance value of each grid is counted once every short period. When the illuminance value of a certain grid is low within the period, the shadow of the current BC photovoltaic panel can be transferred to other grids by controlling the overall translation or disintegration translation of the current BC photovoltaic panel to prevent the plant from being in the shadow for a long time and unable to photosynthesize, resulting in poor development.

[0134] Embodiment 2

[0135] It should be noted that the method also includes:

[0136] Real-time detection of the storage energy of the current regional energy storage unit corresponding to the current BC photovoltaic panel; the current regional energy storage unit is used to power the plant management system in the planting area corresponding to the current BC photovoltaic panel;

[0137] When the storage energy of the current regional energy storage unit is higher than the first energy storage threshold, the electric energy generated by the current BC photovoltaic panel is fully transmitted to the total energy storage unit;

[0138] When the storage energy of the energy storage unit in the current region is lower than the second energy storage threshold, the electric energy generated by the current BC photovoltaic panel is fully transmitted to the energy storage unit in the current region;

[0139] When the storage energy of the current regional energy storage unit is between the first energy storage threshold and the second energy storage threshold, the electric energy generated by the current BC photovoltaic panel is transmitted to the total energy storage unit and the regional energy storage unit of the corresponding planting area in a set ratio.

[0140] When implementing the new photovoltaic business model of "generating electricity on panels, planting between panels, and repairing under panels", the plants planted under BC photovoltaic panels are automatically managed through a plant management system. The plant management system generally has water circulation equipment, fertilization equipment, etc. to achieve automatic management of plants.

[0141] A regional energy storage unit is set up in the plant management system to supply power to each device.

[0142] In this embodiment, the electric energy generated by the BC photovoltaic panel is transmitted to the regional energy storage unit in the plant management system to maintain the operation of each device in the plant management system.

[0143] In specific practice, the electric energy delivered to the regional energy storage unit is distributed according to the storage capacity of the regional energy storage unit. When the storage capacity of the current regional energy storage unit is higher than the first storage threshold, it means that the current regional energy storage unit is sufficient to maintain the operation of each device in the plant management system, and no electric energy supplement is required. At this time, the electric energy generated by the current BC photovoltaic panel is fully delivered to the total energy storage unit, and the first storage threshold can be 80%.

[0144] When the energy storage capacity of the current regional energy storage unit is lower than the second energy storage threshold, it means that the current regional energy storage unit will be unable to maintain the operation of various devices in the plant management system. At this time, the electric energy generated by the current BC photovoltaic panel will be fully transmitted to the current regional energy storage unit. The first energy storage threshold can be 20%.

[0145] When the storage energy of the current regional energy storage unit is between the first energy storage threshold and the second energy storage threshold, it means that the current regional energy storage unit can maintain the operation of various devices in the plant management system, but it still needs to be replenished. At this time, the electric energy generated by the current BC photovoltaic panel is transmitted to the total energy storage unit and the regional energy storage unit of the corresponding planting area in a set ratio. The set ratio can be 1:1.

[0146] Embodiment 3

[0147] It should be noted that the method also includes:

[0148] Real-time detection of humidity in the bottom area of ​​each BC photovoltaic panel;

[0149] When the humidity of the bottom area of ​​the current BC photovoltaic panel is higher than the preset humidity alarm threshold, an alarm is issued;

[0150] If after the alarm is triggered, within the preset maintenance time, the humidity in the bottom area of ​​the current BC photovoltaic panel is still higher than the preset humidity alarm threshold, power will be supplied to the dehumidification module provided on the bottom of the current BC photovoltaic panel.

[0151] The biggest feature of BC photovoltaic panels is that the emitter electrode and the base electrode are both on the back of the battery, which reduces shading and improves the photoelectric conversion efficiency. When this technical solution is implemented, plants are planted under the BC photovoltaic panels, and a plant management system is set up. The plant management system has water circulation equipment, which will inevitably produce water vapor. After the water vapor rises, it has a chance to adhere to the bottom area of ​​the BC photovoltaic panel, affecting the operation of the BC photovoltaic panel.

[0152] In this embodiment, a humidity sensor is set in the bottom area of ​​the BC photovoltaic panel to detect the humidity of the bottom area of ​​each BC photovoltaic panel in real time; when the humidity of the bottom area of ​​the current BC photovoltaic panel is higher than the preset humidity alarm threshold, an alarm can be sent by sending a text message to the management personnel's mobile terminal.

[0153] If after the alarm is triggered, within the preset maintenance time, the humidity of the bottom area of ​​the current BC photovoltaic panel is still higher than the preset humidity alarm threshold, it is judged that the management personnel has not arrived at the site for processing, and power is supplied to the dehumidification module installed on the bottom surface of the current BC photovoltaic panel, and the bottom area of ​​the BC photovoltaic panel is dehumidified through the dehumidification module.

[0154] This technical solution takes into account the high power consumption of the dehumidification module, so manual processing by management personnel is given priority. When manual processing is not feasible, the dehumidification module is used for processing.

[0155] Embodiment 4

[0156] A BC photovoltaic panel management system based on the application in the Shago desert area, referring to Figure 2 ,include:

[0157] The weather acquisition module 21 is used to acquire weather information and generate a BC photovoltaic panel management order according to preset weather conditions and weather information;

[0158] The area division module 22 is used to divide the planting area corresponding to each BC photovoltaic panel when the BC photovoltaic panel management judgment indicates to perform BC photovoltaic panel management;

[0159] A grid division module 23 is used to divide the planting area corresponding to each BC photovoltaic panel into a grid shape;

[0160] The illumination acquisition module 24 is used to obtain the illumination value of each grid in the planting area corresponding to the current photovoltaic panel in real time;

[0161] A statistical module 25 is used to count the changes in the illuminance values ​​of each grid within a period; the period is no more than one hour;

[0162] The control module 26 is used to control the current BC photovoltaic panel to perform overall translation or disintegration translation according to the change of the illuminance value of each grid within a period, so that the average illuminance value of each grid during the day meets the preset requirements.

[0163] It can be understood that the same or similar parts of the above embodiments can be referenced to each other, and the contents not described in detail in some embodiments can refer to the same or similar contents in other embodiments.

[0164] It should be noted that, in the description of this application, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, in the description of this application, unless otherwise specified, the meaning of "plurality" refers to at least two.

[0165] Any process or method description in a flowchart or otherwise described herein may be understood to represent a module, segment or portion of code that includes one or more executable instructions for implementing the steps of a specific 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.

[0166] It should be understood that the various parts of the present application can be implemented by hardware, software, firmware or a combination thereof. In the above-mentioned embodiments, multiple steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented by hardware, as in another embodiment, it can be implemented by any one of the following technologies known in the art or their combination: a discrete logic circuit having a logic gate circuit for implementing a logic function for a data signal, a dedicated integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.

[0167] A person skilled in the art may understand that all or part of the steps in the method for implementing the above-mentioned embodiment may be completed by instructing related hardware through a program, and the program may be stored in a computer-readable storage medium, which, when executed, includes one or a combination of the steps of the method embodiment.

[0168] In addition, each functional unit in each embodiment of the present application may be integrated into a processing module, or each unit may exist physically separately, or two or more units may be integrated into one module. The above-mentioned integrated module may be implemented in the form of hardware or in the form of a software functional module. If the integrated module is implemented in the form of a software functional module and sold or used as an independent product, it may also be stored in a computer-readable storage medium.

[0169] The storage medium mentioned above can be a read-only memory, a magnetic disk or an optical disk, etc.

[0170] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" 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 representation of the above terms does 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.

[0171] 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 BC photovoltaic panel management method applied to the desertified area, characterized in that: include: Obtain weather information and generate BC photovoltaic panel management orders based on preset weather conditions and weather information; In the case where the BC photovoltaic panel management judgment instructs to perform BC photovoltaic panel management, dividing the planting area corresponding to each BC photovoltaic panel; Divide the planting area corresponding to each BC photovoltaic panel into a grid; Obtain the illuminance value of each grid in the planting area corresponding to the current photovoltaic panel in real time; Counting changes in the illuminance values ​​of each grid within a period; the period is no more than one hour; According to the changes in the illuminance values ​​of each grid within a period, the current BC photovoltaic panel is controlled to perform overall translation or disintegration translation so that the average illuminance value of each grid during the day meets the preset requirements.

2. The method according to claim 1, characterized in that According to the changes in the illumination values ​​of each grid within the cycle, the current BC photovoltaic panel is controlled to perform overall translation or disintegration translation, including: The grids whose average illumination value in the previous cycle is lower than the first illumination threshold are regarded as the grids to be light-filled in the current cycle; When a grid to be filled with light appears in the current cycle, determine whether the grids to be filled with light are adjacent; If the grids to be supplemented with light are adjacent, then determining whether the grids to be supplemented with light are in the central area of ​​the planting area; If the grid to be supplemented with light is not in the central area of ​​the planting area, the current BC photovoltaic panel is controlled to move as a whole so that the average illumination value of each grid during the day meets the preset requirements; If the grid to be supplemented with light is in the central area of ​​the planting area, the current BC photovoltaic panel is controlled to disintegrate and translate so that the average illumination value of each grid during the day meets the preset requirements; If the grids to be supplemented with light in the current cycle are not adjacent, the current BC photovoltaic panels are controlled to disintegrate and translate so that the average illumination of each grid during the day meets the preset requirements.

3. The method according to claim 2, characterized in that The method further comprises: The grids whose average illumination value in the previous cycle is higher than the second illumination threshold value are regarded as the grids to be converted in the current cycle; Determine the illumination change of the grid to be supplemented with light and the grid to be converted with light after each translation of the current BC photovoltaic panel; According to the illuminance variation of the grid to be supplemented with light and the grid to be converted with light, the first stop condition and the second stop condition when the BC photovoltaic panel is translated are set to control the overall translation or disintegrated translation to stop; Wherein, the first stop condition is that the rising value of the light intensity of the grid to be filled light exceeds a first preset value; The second stop condition is that the illumination drop value of the light grid to be converted exceeds a second preset value.

4. The method according to claim 3, characterized in that Control the overall translation of the current BC photovoltaic panel so that the average illumination value of each grid during the day meets the preset requirements, including: Control the current BC photovoltaic panel to move in the current direction as a whole; If both the first stop condition and the second stop condition are met, the translation is stopped; If the first stop condition and the second stop condition are not met at the same time, the translation direction is adjusted and the translation is performed again until the first stop condition and the second stop condition are met at the same time.

5. The method according to claim 3, characterized in that: Control the current BC photovoltaic panels to disintegrate and translate so that the average illumination value of each grid during the day meets the preset requirements, including: Control each part of the current BC photovoltaic panel to translate in different directions in turn; When the first stop condition and / or the second stop condition are satisfied after the current part is translated, the current part stops translating; After each part of the current BC photovoltaic panel has completed a translation, if the first stop condition and the second stop condition are met at the same time, the translation is stopped; If the first stop condition and the second stop condition are not met at the same time, the remaining parts of the current BC photovoltaic panel except the stopped translation part are controlled to adjust the translation direction in sequence and translate again until the first stop condition and the second stop condition are met at the same time.

6. The method according to claim 4 or 5, characterized in that: The method further comprises: If there is no grid to be converted in the current cycle, when the current BC photovoltaic panel is controlled to perform overall translation or disintegrated translation, it is assumed that the second stop condition is satisfied.

7. The method according to claim 1, characterized in that The method further comprises: Get the image of the planting area corresponding to the current photovoltaic panel; Send the image of the planting area corresponding to the current photovoltaic panel and the changes in the illumination value of each grid within the cycle to the control center; Receive translation instructions issued by the control center; According to the translation instruction, the current BC photovoltaic panel is controlled to perform overall translation or disintegrated translation.

8. The method according to claim 1, characterized in that The method further comprises: Real-time detection of the storage energy of the current regional energy storage unit corresponding to the current BC photovoltaic panel; the current regional energy storage unit is used to supply power to the plant management system in the planting area corresponding to the current BC photovoltaic panel; When the storage energy of the current regional energy storage unit is higher than the first energy storage threshold, the electric energy generated by the current BC photovoltaic panel is fully transmitted to the total energy storage unit; When the storage energy of the energy storage unit in the current region is lower than the second energy storage threshold, the electric energy generated by the current BC photovoltaic panel is fully transmitted to the energy storage unit in the current region; When the storage energy of the current regional energy storage unit is between the first energy storage threshold and the second energy storage threshold, the electric energy generated by the current BC photovoltaic panel is transmitted to the total energy storage unit and the regional energy storage unit of the corresponding planting area in a set ratio.

9. The method according to claim 1, characterized in that: The method further comprises: Real-time detection of humidity in the bottom area of ​​each BC photovoltaic panel; When the humidity of the bottom area of ​​the current BC photovoltaic panel is higher than the preset humidity alarm threshold, an alarm is issued; If after the alarm is triggered, within the preset maintenance time, the humidity in the bottom area of ​​the current BC photovoltaic panel is still higher than the preset humidity alarm threshold, power will be supplied to the dehumidification module provided on the bottom of the current BC photovoltaic panel.

10. A BC photovoltaic panel management system based on application in the deserted area of ​​Shago, characterized in that: include: The weather acquisition module is used to obtain weather information and generate BC photovoltaic panel management orders based on preset weather conditions and weather information; A region division module, used for dividing the planting area corresponding to each BC photovoltaic panel when the BC photovoltaic panel management judgment instructs to execute BC photovoltaic panel management; A grid division module is used to divide the planting area corresponding to each BC photovoltaic panel into a grid shape; The illumination acquisition module is used to obtain the illumination value of each grid in the planting area corresponding to the current photovoltaic panel in real time; The statistical module is used to count the changes in the illumination value of each grid within a period; The period is no longer than one hour; The control module is used to control the current BC photovoltaic panel to perform overall translation or disintegration translation according to the changes in the illuminance value of each grid within a period, so that the average illuminance of each grid during the day meets the preset requirements.

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