Decentralized reflective system, control method, and computer-readable storage medium

Abstract

This invention discloses a distributed reflective system, a control method, and a computer-readable storage medium. The distributed reflective system includes: at least two reflectors disposed within a reflective area between two adjacent photovoltaic module arrays; and a control module connected to a transmission module, configured to select a target area within the reflective area based on irradiance data and reflectance coefficients corresponding to various positions within the reflective area, determine the number of reflectors within the target area, and generate a transmission command for the reflectors, wherein the reflection gain at the target position within the target area is greater than the reflection gain at other positions within the reflective area; and a transmission module, configured to transmit the specified number of reflectors to the target position within the target area upon receiving the transmission command. The technical solution of this application enables effective utilization of solar irradiance between photovoltaic modules.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic power generation technology, and in particular to a distributed reflective system, control method, and computer-readable storage medium. Background Technology

[0002] With increasing demand for solar energy products, they have become widely integrated into people's lives. Photovoltaic panels are a widely used type of solar energy equipment. A photovoltaic panel module is a power generation device that generates direct current when exposed to sunlight, composed almost entirely of thin, solid-state photovoltaic cells made of semiconductor materials. Currently, a certain spacing must be maintained between rows of photovoltaic arrays to avoid or reduce the shading effect of the preceding row of modules on the following row. According to general design principles, this minimum spacing must ensure that the construction site does not produce shading between 09:00 and 15:00 on the winter solstice. This means that 30% to 40% of the area occupied by a photovoltaic power station is occupied by these empty spaces between rows, and the solar radiation in this area is not effectively utilized. Therefore, a single reflector is mainly installed between the rows of photovoltaic arrays to reflect light for effective utilization. However, due to the shading effect of photovoltaic modules, the radiation varies at different points on the ground, and installing a single reflector still cannot achieve the maximum reflective efficiency. Summary of the Invention

[0003] This application provides a distributed reflective system, a control method, and a computer-readable storage medium, aiming to solve the problem of ineffective utilization of solar irradiance between photovoltaic modules.

[0004] This application provides a dispersed reflective system, the dispersed reflective system comprising:

[0005] At least two reflectors are placed in the reflective area between two adjacent photovoltaic modules;

[0006] A control module, connected to a transmission module, is used to select a target area within the reflective area based on the irradiance data and reflection coefficient corresponding to each position within the reflective area, determine the number of reflectors within the target area, and generate a transmission command for the reflectors. The reflection gain at the target position within the target area is greater than the reflection gain at other positions outside the target area within the reflective area.

[0007] A transmission module is used to transmit the number of reflectors to the target position within the target area when a transmission command for the reflectors is received.

[0008] Optionally, the transmission module includes a motor and a transmission mechanism, wherein the input end of the motor is connected to the output end of the control module, and the output end of the motor is connected to the input end of the transmission mechanism;

[0009] When the motor receives the transmission command for the reflector sent by the control module, it drives the transmission mechanism to transmit the number of reflectors to the target position within the target area.

[0010] Optionally, the motor includes a static motor; the transmission mechanism includes a conveyor belt; when the static motor receives the conveyor belt from the control module to convey the number of reflectors to the target position within the target area, the conveyor belt is driven by the static motor to convey the number of reflectors to the target position within the target area.

[0011] Optionally, the motor includes a dynamic motor, which is equipped with a retractable slot; when the dynamic motor receives the transmission command of the reflector sent by the control module, it moves to the current position of the reflector in the reflective area, controls the clamping part of the retractable slot to extend at the current position of the reflector to clamp the reflector, and controls the retractable slot to move the reflector clamped to the target position in the target area.

[0012] Optionally, the motor includes a dynamic motor and a static motor, the dynamic motor being equipped with a retractable slot; the transmission mechanism includes a conveyor belt; when the static motor receives a conveying command for the reflector sent by the control module, it drives the conveyor belt to convey the specified number of reflectors to the target area; the dynamic motor moves to the current position of the reflector in the target area, controls the clamping part of the retractable slot to extend from the current position of the reflector in the target area to clamp the reflector, and controls the retractable slot to move the reflector clamped to the target position in the target area.

[0013] This application also provides a control method for a distributed reflective system, the control method for the distributed reflective system comprising:

[0014] Based on the irradiance data and reflection coefficient of each position within the reflective area between two adjacent photovoltaic modules, the reflection gain corresponding to each position is determined.

[0015] A target region is selected within the reflective region based on the reflection gain, wherein the reflection gain at the target location within the target region is greater than the reflection gain at other locations within the reflective region outside the target region.

[0016] Control the reflector to move to the target position.

[0017] Optionally, the step of selecting the target area within the reflective region based on the reflection gain includes:

[0018] A first gain curve is established based on the reflection gain corresponding to each position between the start and end points of the reflective area, and a second gain curve is established based on the reflection gain corresponding to each position between the end and start points of the reflective area, wherein the start point of the reflective area is the start point of the first photovoltaic module, the end point is the end point of the second photovoltaic module, and the first photovoltaic module and the second photovoltaic module are arranged adjacent to each other.

[0019] Determine the first peak value of the first gain curve;

[0020] The segmentation value is determined based on the first peak value and / or the starting point;

[0021] The target region is determined based on the segmentation value.

[0022] Optionally, the segmentation value includes a first segmentation value determined based on the first peak value, or a second segmentation value determined based on the starting point, and the step of determining the target region based on the segmentation value includes:

[0023] Within the reflective area, the region corresponding to the location where the reflection gain is greater than the first segmentation value is designated as the first target region; and

[0024] Within the reflective area, the region corresponding to the position where the reflection gain is between the first segmentation value and the second segmentation value is defined as the second target region, wherein the first segmentation value is greater than the second segmentation value;

[0025] The step of controlling the reflector to move to the target position includes:

[0026] The target position is determined based on the length of the first target area, the length of the second target area, and the length of the reflector.

[0027] Control the reflector to move to the target position.

[0028] Optionally, the step of determining the target position based on the length of the first target area, the length of the second target area, and the length of the reflector includes:

[0029] When the length of the reflector is less than or equal to the length of the first target area, the center point of the first target area is determined as the target position;

[0030] When the length of the reflector is greater than the total length of the first target area and less than the total length of the second target area, all positions corresponding to the first target area and the second target area are determined as the target positions, wherein the total length of the second target area is the sum of the length of the second target area and the length of the first target area.

[0031] Optionally, the control method for the distributed reflective system includes:

[0032] The position of the sun relative to the photovoltaic module is determined based on the geographical location of the photovoltaic module;

[0033] The non-shaded or shaded areas within the reflective region are determined based on the position of the sun relative to the photovoltaic module and the installation information of the photovoltaic module;

[0034] Select a target area from the non-shadow area within the reflective area;

[0035] The target position of the reflector in the target area is determined based on the length of the non-shaded area and the length of the reflector.

[0036] Control the reflector to move to the target position.

[0037] Optionally, the step of selecting the target area from the non-shadow area within the reflective area includes:

[0038] Establish the coordinate system corresponding to the photovoltaic module;

[0039] Determine the proportion of each of the non-shaded areas in the first quadrant of the coordinate system;

[0040] The non-shaded area with the largest proportion is identified as the target area.

[0041] Optionally, the step of determining the target position of the reflector in the target area based on the length of the non-shaded area and the length of the reflector includes:

[0042] When the length of the reflector is equal to the length of the non-shadow area within the reflective area, all positions corresponding to the non-shadow area are combined to form the target position;

[0043] Alternatively, when the length of the reflector is greater than the length of the non-shaded area within the reflective area, the target position is synthesized by combining all positions corresponding to the non-shaded area and some positions corresponding to the shaded area, wherein the partial positions corresponding to the shaded area are determined based on the irradiance data and corresponding reflectance coefficient of each position in the shaded area.

[0044] Alternatively, when the length of the reflector is less than the length of the non-shaded area within the reflective area, the target location is determined based on the irradiance data and corresponding reflectance coefficients at each location of the non-shaded area.

[0045] Optionally, before the step of determining the reflection gain corresponding to each of the locations based on the irradiance data and reflection coefficients corresponding to each location within the reflective area, the method further includes:

[0046] Obtain the reflectivity and dihedral factor corresponding to each of the aforementioned locations;

[0047] The step of determining the reflection gain corresponding to each location based on the irradiance data and reflection coefficient corresponding to each location within the reflective area includes:

[0048] The reflection gain corresponding to each of the locations is determined based on the irradiation data, the reflectivity, the dihedral factor, and the reflection coefficient.

[0049] Optionally, the control method for the distributed reflective system includes:

[0050] The reflection gain is determined by multiplying the irradiance data corresponding to each position in the non-shaded area within the reflective region with the reflection coefficient.

[0051] The reflection gains are sorted, and the target position of the reflector in the target area is determined based on the sorting results;

[0052] Control the reflector to move to the target position.

[0053] In addition, to achieve the above objectives, the present invention also provides a computer-readable storage medium storing a control program for a distributed reflective system, wherein the control program for the distributed reflective system, when executed by a processor, implements the steps of the above-described control method for the distributed reflective system.

[0054] This application provides a distributed reflective system, control method, and computer-readable storage medium. The solution employs a method that selects a target area within the reflective region based on irradiance data and reflectance coefficients at various locations within the reflective region between two adjacent photovoltaic modules. It then determines the number of reflectors within the target area and generates a transmission command for the reflectors. Upon receiving the transmission command, the transmission module transmits the specified number of reflectors to the target location within the target area. Because the reflectors in this application are distributed, and the reflection gain at the target location within the target area is greater than the reflection gain at other locations within the reflective region, the system can automatically move the determined number of reflectors to the target location within the target area. This achieves peak reflection gain tracking across different locations, maximizing the reflection gain and solving the problem of ineffective utilization of solar irradiance between photovoltaic modules. Attached Figure Description

[0055] Figure 1 This is a schematic diagram of the structure of the distributed reflective system involved in the embodiments of the present invention;

[0056] Figure 2 This is a schematic diagram showing the placement of the reflector in the reflective area according to the present invention;

[0057] Figure 3 This is a schematic diagram showing the movement of the reflector within the reflective area of ​​the present invention;

[0058] Figure 4 This is a schematic diagram of the reflector of the present invention operating to the bottom;

[0059] Figure 5 This is a flowchart illustrating the second embodiment of the control method for the distributed reflective system of the present invention.

[0060] Figure 6 This is a schematic diagram illustrating the determination of the target region based on the gain curve according to the present invention;

[0061] Figure 7 This is a schematic diagram illustrating the determination of the target area based on the non-shaded area according to the present invention.

[0062] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. The accompanying drawings are only one embodiment and not the entirety of the invention. Detailed Implementation

[0063] To better understand the above technical solutions, exemplary embodiments of this disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of this disclosure to those skilled in the art.

[0064] like Figure 1 As shown, Figure 1 This can be a schematic diagram of the hardware operating environment of a distributed reflective system.

[0065] like Figure 1 As shown, the distributed reflective system may include: a control module 1000, a reflector 2000, and a photovoltaic module 3000. Optionally, the control module 1000 may further include a processor 1001, such as a CPU, a memory 1005, a user interface 1003, a network interface 1004, and a communication bus 1002. The communication bus 1002 is used to enable communication between these components. The user interface 1003 may include a display screen or an input unit such as a keyboard; optionally, the user interface 1003 may also include a standard wired interface or a wireless interface. The network interface 1004 may optionally include a standard wired interface or a wireless interface (such as a Wi-Fi interface). The memory 1005 may be a high-speed RAM or a stable, non-volatile memory, such as a disk drive. Optionally, the memory 1005 may also be a storage device independent of the aforementioned processor 1001.

[0066] The control method of the distributed reflective system of this application is applied to the control module 1000, which is used to control the transmission module 2001 to adjust the position of the reflector in the reflective area corresponding to the photovoltaic module 3000.

[0067] Those skilled in the art will understand that Figure 1 The distributed reflective system structure shown does not constitute a limitation on the distributed reflective system, and may include more or fewer components than shown, or combine certain components, or have different component arrangements.

[0068] like Figure 1 As shown, the memory 1005, which serves as a storage medium, may include an operating system, a network communication module, a user interface module, and a control program for the distributed reflector system. The operating system is a program that manages and controls the hardware and software resources of the module, the control program for the distributed reflector system, and the operation of other software or programs.

[0069] exist Figure 1 In the distributed reflective system shown, the user interface 1003 is mainly used to connect to the terminal and communicate with the terminal; the network interface 1004 is mainly used to communicate with the back-end server; and the processor 1001 can be used to call the control program of the distributed reflective system stored in the memory 1005.

[0070] The technical solution of this application will be specifically described below by way of embodiments.

[0071] First embodiment.

[0072] Optionally, the distributed reflective system of this application includes: at least two reflectors, a control module, and a transmission module disposed in the reflective area between two adjacent photovoltaic modules.

[0073] Optionally, photovoltaic modules are also called solar cell modules. The number of photovoltaic modules, their arrangement, spacing, and orientation can be preset according to actual conditions. For example, adjacent photovoltaic modules can be arranged at equal intervals or non-equal intervals; the orientation of the photovoltaic modules can be uniform or non-uniform, etc. Optionally, a reflective area exists between adjacent photovoltaic modules. This reflective area can be the region between the falling edge of the current photovoltaic module and the falling edge of the next photovoltaic module, for example, referring to... Figure 2 The falling edge is the end of the photovoltaic module closest to the ground; the reflective area can also be the area between the support column of the current photovoltaic module and the support column of the next photovoltaic module; the reflective area can also be the area between the rising edge of the current photovoltaic module and the falling edge of the next photovoltaic module, etc.

[0074] Alternatively, a photovoltaic module array can be obtained by splicing multiple photovoltaic modules, and the area between two adjacent photovoltaic module arrays can be defined as the reflective area.

[0075] Optionally, a reflector is installed within the aforementioned reflective area. This reflector reflects sunlight onto the photovoltaic module panel, ensuring full utilization of solar irradiance between the photovoltaic modules. The reflector is movable within the reflective area, and multiple reflectors are distributed within this area. Optionally, the position of the reflector can be moved based on the irradiance data and reflectance coefficient corresponding to each location within the reflective area.

[0076] Optionally, the control module is connected to the transmission module. The control module is used to select a target area in the reflective area according to the irradiance data and reflection coefficient corresponding to each position in the reflective area, and determine the number of reflectors in the target area. At the same time, it generates a transmission command for the reflectors. The reflection gain of the target position in the target area is greater than the reflection gain of other positions outside the target area in the reflective area.

[0077] Optionally, the transmission module is used to transmit the number of reflectors to the target position within the target area upon receiving a transmission command for the reflectors. Specifically, the transmission module is used to move the reflectors within the target area.

[0078] This application employs a technical solution that selects a target area within the reflective region based on irradiance data and reflectance coefficients at various locations within the reflective region between two adjacent photovoltaic modules, determines the number of reflectors within the target area, and generates a transmission command for the reflectors. Upon receiving the transmission command, the transmission module transmits the specified number of reflectors to the target location within the target area. Because the reflectors in this application are distributed, and the reflection gain at the target location within the target area is greater than the reflection gain at other locations within the reflective region, the number of reflectors can be automatically moved to the target location within the target area when determining the number of reflectors. This achieves multi-peak tracking of reflection gain peaks at different locations, maximizing the reflection gain and solving the problem of ineffective utilization of solar irradiance between photovoltaic modules, thus ensuring the effective utilization of solar irradiance between photovoltaic modules.

[0079] Optionally, after selecting a target area within the reflective area, the control module controls the reflector to move to the target position corresponding to that area. The control module issues commands to drive a motor via digital or analog signals; once started, the motor transmits power through gears, tracks, or other transmission mechanisms, driving the reflector to the optimal position.

[0080] Optionally, this application employs a transmission module to adjust the position of the reflectors. This transmission module can be installed within the reflective area. The structure of the transmission module can be similar to that of a lead screw. Optionally, the transmission module includes a motor and a transmission mechanism. The input end of the motor is connected to the output end of the control module, and the output end of the motor is connected to the input end of the transmission mechanism. When the motor receives a reflector transmission command sent by the control module, it drives the transmission mechanism to transmit the specified number of reflectors to the target position within the target area.

[0081] Optionally, the transmission module may include at least the following structures, and the method of adjusting the position of the reflector differs for each structure. Specifically:

[0082] First, the motor in the transmission module includes a static motor, and the transmission mechanism includes a conveyor belt. This conveyor belt is used to transport the reflector to the target area. Optionally, when the static motor receives a transport command for the reflector from the control module, it can control the conveyor belt to move, thereby moving the reflector on the conveyor belt to the target position within the target area while the conveyor belt is moving.

[0083] Second, the motor in this transmission module includes a dynamic motor. Optionally, a retractable slot is mounted on the dynamic motor. Optionally, refer to... Figure 3 When the dynamic motor receives a reflector control command from the control module, it moves to the current position of the reflector within the reflective area. At the reflector's current position, the clamping part of the retractable slot extends to hold the reflector. After holding the reflector, the retractable slot on the dynamic motor moves the reflector to the target position within the target area.

[0084] Third, the motors in the transmission module include a dynamic motor and a static motor, and the transmission mechanism includes a conveyor belt. Optionally, the dynamic motor is equipped with a retractable slot. Optionally, when the static motor receives a conveying command for the reflectors from the control module, it drives the conveyor belt to convey the specified number of reflectors to an approximate position within the target area. To further improve the accuracy of reflector movement, after driving the reflectors to an approximate position within the target area, the dynamic motor moves to the current position of the reflectors within the target area (i.e., the aforementioned approximate position), controls the clamping part of the retractable slot to extend from the current position of the reflectors within the target area to clamp the reflectors, and controls the retractable slot to move the clamped reflectors to the target position within the target area. This allows the reflectors to be moved precisely to the target position.

[0085] Optionally, in the aforementioned transmission module, each reflector can also be driven by a separate dynamic motor.

[0086] Optionally, the reflector can move within the reflective area between two adjacent photovoltaic modules. For example, the reflector can translate within the reflective area between two adjacent photovoltaic modules. The reflector can also rotate within the reflective area between two adjacent photovoltaic modules. The reflector can also move back and forth within the reflective area between two adjacent photovoltaic modules. The reflector can also translate and rotate within the reflective area between two adjacent photovoltaic modules. Optionally, the movement mode of the reflector can be determined according to different environmental conditions. For example, if the irradiance duration is less than a preset irradiance threshold, it is determined to be a time when photovoltaic power generation is not occurring. At this time, the reflector is moved to the bottom for gravity-based dust settling, and priority is given to filling the lower edge of the reflector's shaded area to reduce dust sources. In rainy weather, the reflector will slowly rotate on the reflective system to ensure that while receiving rainwater washing, it can also move to the back for rainwater dust settling. (Refer to...) Figure 4 In extreme weather conditions, the reflector can be moved to the bottom to prevent damage and reduce reflectivity. This method allows for maximizing reflection gain by moving the reflector while also providing flexible positioning.

[0087] Second embodiment.

[0088] like Figure 5 As shown, in the second embodiment of this application, the control method of the distributed reflective system of this application includes the following steps:

[0089] Step S110: Determine the reflection gain corresponding to each of the locations based on the irradiance data and reflection coefficients corresponding to each location within the reflective area between two adjacent photovoltaic modules.

[0090] In this embodiment, the definition of the reflective area can be specifically referred to in the first embodiment, and will not be repeated here. The distance between each point within the reflective area and the number of points can be set according to the actual situation. The more points there are, the more accurate the final calculated irradiance data will be.

[0091] In this embodiment, each location within the reflective area has corresponding irradiance data. The irradiance data for each location may be the same or different. Irradiance data for each location can be collected using an irradiance meter. The number and placement of the irradiance meter can be determined based on actual conditions. For example, one irradiance meter can be placed at each location to collect solar irradiance data for that location. This irradiance data may include at least one of the following measurements: direct solar radiation, total radiation, open radiation, reflected radiation, atmospheric longwave radiation, and ground longwave radiation.

[0092] In this embodiment, after collecting irradiation data at various locations within the reflective area using an irradiator, the reflection gain at each location is further determined. This reflection gain is the reflection gain on the back of each photovoltaic module at each point on the ground, also known as the power generation gain. The reflection gain at each location can be the same or different.

[0093] Specifically, in one embodiment, before determining the reflection gain corresponding to each position based on the irradiance data corresponding to each position within the reflective area, step S210 needs to be executed first to obtain the reflectivity and bifacial factor corresponding to each position.

[0094] The reflectivity and bifaciality factor are both fixed values. The reflection coefficient is the coefficient of reflection from various points on the ground to the back of the photovoltaic module; the reflection coefficient varies at different locations on the ground.

[0095] After performing step S210, the reflection gain corresponding to each of the locations is determined based on the irradiation data, the reflectivity, the dihedral factor, and the reflection coefficient.

[0096] The reflection gain at each location within the reflective area can be determined using the following formula, based on the irradiance data, reflectivity, dihedral factor, and reflection coefficient:

[0097] G = k * Gground * Alb * Bifi.

[0098] Alb and Bifi are the reflectivity and bifaciality factor, respectively, k refers to the reflection coefficient from the ground to the back of the module; and the irradiance data corresponding to the location within the reflective area.

[0099] Step S120: Select a target area within the reflective area according to the reflection gain, wherein the reflection gain at the target location within the target area is greater than the reflection gain at other locations outside the target area within the reflective area.

[0100] In this embodiment, due to variations in light intensity or direction at different times, the reflection gain varies at different locations within the reflective area. To effectively utilize the irradiance data within the reflective area, installing a reflector without any obstructions will result in multiple peaks in power generation at different locations. Therefore, a target area needs to be selected within the reflective area, where the reflection gain at a target location is greater than the reflection gain at other locations within the reflective area. The target area is then selected based on the obtained reflection gain.

[0101] Optionally, selecting a target area within the reflective region based on the reflection gain specifically includes the following steps:

[0102] Step S121: Establish a first gain curve based on the reflection gain corresponding to each position between the start and end points of the reflective area, and establish a second gain curve based on the reflection gain corresponding to each position between the end and start points of the reflective area, wherein the start point of the reflective area is the start point of the first photovoltaic module, the end point is the end point of the second photovoltaic module, and the first photovoltaic module and the second photovoltaic module are arranged adjacent to each other.

[0103] In this embodiment, after determining the reflection gain corresponding to each location, a gain curve can be established based on the reflection gain, and then the target area can be determined according to the gain curve. Specifically, each location and its corresponding reflection gain can be used as coordinate points, each coordinate point can be mapped onto a coordinate system, and then the coordinate points can be fitted to generate a gain curve. The generated gain curve can be referenced... Figure 6 , Figure 6 The gain curve shown is the gain curve corresponding to one motion cycle. The Y-axis of this coordinate system represents the reflection gain, and the X-axis represents the position of the reflector on the ground.

[0104] in, Figure 6 The gain curve in the simulation represents one motion cycle, specifically the simulated curve corresponding to one round-trip motion of the reflector within the reflective area. It's understandable that this gain curve should change as the reflective area changes. Since this gain curve is fitted to the reflection gain at different points within the reflective area within one round-trip motion cycle, it essentially comprises two parts: a first gain curve and a second gain curve. Specifically, from... Figure 6 It can be seen that the start and end points of the gain curve are at the same location. This means the reflector performs a retrograde motion within the reflective area. (Refer to...) Figure 6 The curve formed by the reflection gain at each position point before "X2" is taken as the first gain curve. That is, the curve formed by the reflection gain at each position between the start and end points of the reflective area is taken as the first gain curve. Here, the start point can be... Figure 2 The origin of the coordinate system can be the endpoint. Figure 2 The position of the falling edge of the second photovoltaic module on the ground can also be represented as the first gain curve formed by the movement of the reflector from the first photovoltaic module to the second photovoltaic module. The curve formed by the reflection gain at each position point after "X2" is taken as the second gain curve. That is, the curve formed by the reflection gain at each position between the end point and the start point of the reflective area is taken as the second gain curve. This can also be represented as the second gain curve formed by the movement of the reflector from the second photovoltaic module to the first photovoltaic module.

[0105] If the system used in this application is a tracking reflector system, the gain curve is calculated in minute or hour increments, depending on the frequency of the reflector movement; if the system used is a fixed reflector system, the gain curve is calculated in year increments.

[0106] Step S122: Determine the first peak value of the first gain curve.

[0107] In this embodiment, after determining the first gain curve and the second gain curve, each gain curve has a corresponding peak value. The first peak value of the first gain curve is the reflection gain corresponding to the maximum extreme point of the first gain curve. Within one period, there may be multiple maximum extreme points, i.e., multiple peak values, within the reflective region.

[0108] Step S123: Determine the segmentation value based on the first peak value and / or the starting point.

[0109] In this embodiment, after determining the first peak value, a segmentation value can be determined based on the first peak value. Optionally, in this application, the segmentation value can also be determined based on the reflection gain corresponding to the starting point within the reflective region. Optionally, a first segmentation value can be determined based on the first peak value, and a second segmentation value can be determined based on the reflection gain corresponding to the starting point within the reflective region. Optionally, the above segmentation value is determined based on the peak values ​​of the gain curve; the number of segmentation values ​​corresponds to the number of peak values. For example, if the gain curve has three peak values, then there are three segmentation values.

[0110] Step S124: Determine the target region based on the segmentation value.

[0111] In this embodiment, after determining the segmentation value, the gain curve formed by the first gain curve and the second gain curve is divided into multiple regions using the segmentation line passing through the segmentation value. The target region is then obtained by analyzing the reflection gain of each region. Specifically, the reflection gain at the target location within the target region is greater than the reflection gain at other locations outside the target region within the reflective region.

[0112] According to the above technical solution, this application employs a method that combines gain curves to quickly determine the target area from the reflective region. This method involves establishing a first gain curve based on the reflection gain at each position between the start and end points of the reflective region, and establishing a second gain curve based on the reflection gain at each position between the end and start points of the reflective region. The start point of the reflective region is the start point of a first photovoltaic module, and the end point is the end point of a second photovoltaic module, with the first and second photovoltaic modules arranged adjacent to each other. A first peak value of the first gain curve is determined; a segmentation value is determined based on the first peak value and / or the start point; and the target area is determined based on the segmentation value.

[0113] Optionally, in addition to establishing a gain curve based on the reflection gain corresponding to each position within the reflective area, the reflection gain can also be determined based on the irradiance data of the photovoltaic module at each tilt angle at each position on the ground, and then a gain curve can be established based on this reflection gain. After determining the gain curve, the peak value and / or the starting value of the gain curve are determined, the segmentation value is determined based on the peak value and / or the starting value, and the target area is determined based on the segmentation value, thereby enabling comprehensive optimization of the reflector's position and tilt angle.

[0114] Optionally, the step of determining the target region based on the segmentation value includes:

[0115] Step S1241: Within the reflective area, the region corresponding to the position where the reflection gain is greater than the first segmentation value is designated as the first target region; and,

[0116] Step S1242: The region within the reflective area corresponding to the position where the reflection gain is between the first segmentation value and the second segmentation value is taken as the second target region, wherein the first segmentation value is greater than the second segmentation value.

[0117] In this embodiment, refer to Figure 6 After determining the starting point and the first peak value based on the gain curve, a first dividing line is determined based on the first peak value (first dividing value). This first dividing line is a straight line passing through the first peak value and parallel to the X-axis. A second dividing line is determined based on the starting point (second dividing value). This second dividing line is a straight line passing through the starting point and parallel to the X-axis. The region in the gain curve where the reflection gain is greater than the reflection gain corresponding to the first dividing value is defined as the first target region. The region in the gain curve where the reflection gain is greater than or equal to the reflection gain corresponding to the second dividing value and less than or equal to the reflection gain corresponding to the first dividing value is defined as the second target region.

[0118] Step S130: Control the reflector to move to the target position.

[0119] In this embodiment, after selecting a target area within the reflective area, the reflector is controlled to move to the target position corresponding to the target area. Specifically, the control module issues commands to drive the motor via digital or analog signals; after the motor starts, it transmits power through gears, tracks, or other transmission mechanisms, driving the reflector to the target position.

[0120] According to the above technical solution, this embodiment adopts a technical solution that determines the reflection gain corresponding to each position based on the irradiance data corresponding to each position in the reflective area, selects a target area in the reflective area based on the reflection gain, and controls the reflector to move to the target position corresponding to the target area. Since the reflection gain can be determined based on the irradiance data corresponding to different positions, the reflection gain at the target position in the target area is greater than the reflection gain at other positions outside the target area in the reflective area. Therefore, based on the reflection gain peak at different positions, multiple peaks are tracked to achieve the effect of maximizing the reflection gain, so that the solar irradiance between photovoltaic modules can be effectively utilized.

[0121] Optionally, after determining the target area, the step of controlling the reflector to move to the target position includes:

[0122] Step S131: Determine the target position based on the length of the first target area, the length of the second target area, and the length of the reflector.

[0123] In this embodiment, refer to Figure 6 After obtaining the first target region and the second target region, the location coordinate set of each target region [x1,x2,x3,……xi] is obtained. The length of each target region and the total length of each target region are recorded. For example, the length of the first target region is Delta_1=x5-x4; the length of the second target region is Delta_2=(x6-x5)+(x4-x3)+(x2-x1).

[0124] In this embodiment, after obtaining the lengths of the first and second target areas, the reflective system is optimally positioned, and the length of the reflector is matched with the length of the target area to seek the maximum reflection gain. Specifically, the target position of the reflector within the target area is determined based on the lengths of the first and second target areas and the length of the reflector. At this position, the reflection gain is maximized.

[0125] Optionally, determining the target position based on the length of the first target area, the length of the second target area, and the length of the reflector specifically includes the following steps:

[0126] Step S1311: When the length of the reflector is less than or equal to the length of the first target area, the center point of the first target area is determined as the target position.

[0127] In this embodiment, if the length of the reflector is less than or equal to the length of the first target area, then the positions of the dispersed reflectors are combined into one reflector, aligned with the center of the first target area. Figure 6 The position of (x4+x5) / 2 in the diagram represents the target position of the reflector within the target area.

[0128] Step S1312, when the length of the reflector is greater than the total length of the first target area and less than the total length of the second target area, determine all positions corresponding to the first target area and the second target area as the target positions, where the total length of the second target area is the sum of the length of the second target area and the length of the first target area.

[0129] In this embodiment, the total length of a certain target area is the sum of the lengths of the target areas before this target area and the length of this target area itself. For example, the total length of the first target area is Delta_all_1 = Delta_1, and the total length of the second target area is Delta_all_2 = Delta_1 + Delta_2. If the length of the reflector is within the total length interval of two adjacent target areas, defined as the i-th target area and the (i + 1)-th target area. For example, if the length of the reflector is within the interval of the total length of the first target area and the total length of the second target area, that is, Delta_all_1 < L < Delta_all_2, then the distributed reflector preferably fills the spatial positions of the first target area and the target areas before it; the remaining reflector is placed by moving up the second segmentation value until the length of the position interval formed by the second segmentation value and the gain curve is equal to the length of the reflector. Optionally, it is preferred to fill the target area with a relatively small change in the slope of the gain curve, thereby reducing the number of segments of the reflector.

[0130] In the technical solution of this embodiment, by determining the lengths of the first target area and the second target area, and determining the target positions corresponding to the reflector in the target area according to the lengths of the first target area, the second target area and the length of the reflector, the problem of how to determine the target positions corresponding to the reflector in the target area is solved. Through the above technical solution, the optimal position of the reflector system is optimized, the length of the reflector is matched with the length of the target area, and the maximum reflection gain is sought.

[0131] Step S132, control the reflector to move to the target position.

[0132] This embodiment, based on the above technical solution, utilizes the method of determining the reflection gain corresponding to each location within the reflective area based on the irradiance data and reflection coefficient, establishing a gain curve based on the reflection gain at each location within the reflective area, and further determining the reflection gain based on the irradiance data at each tilt angle of the photovoltaic module at each location on the ground, and then establishing a gain curve based on this reflection gain. After determining the gain curve, the peak value and / or the starting value of the gain curve are determined, and a dividing line is determined based on the peak value and / or the starting value. The region in the gain curve where the reflection gain is greater than the reflection gain corresponding to the first dividing value is designated as the first target region, and the region in the gain curve where the reflection gain is greater than or equal to the reflection gain corresponding to the second dividing value and less than or equal to the reflection gain corresponding to the first dividing value is designated as the second target region. By defining the first and second target regions as target regions, the target region within the reflective area can be quickly determined using the gain curve.

[0133] Third embodiment.

[0134] Based on the second embodiment, in addition to determining the target area through a gain curve according to the technical solution described in the second embodiment, the target area can also be determined by judging the shadow area / non-shadow area, as described in the third embodiment. In the third embodiment of this application, the control method of the distributed reflective system of this application includes the following steps:

[0135] Step S310: Determine the position of the sun relative to the photovoltaic module based on the geographical location of the photovoltaic module.

[0136] In this embodiment, the geographical location of the photovoltaic module is determined based on its latitude and longitude. The position of the sun relative to the photovoltaic module can be determined based on its latitude and longitude, as well as the solar altitude angle, azimuth angle, declination angle, etc.

[0137] Step S320: Determine the non-shaded area or shaded area within the reflective area based on the position of the sun relative to the photovoltaic module and the installation information of the photovoltaic module.

[0138] In this embodiment, the installation information of the photovoltaic modules includes the tilt angle of the photovoltaic modules relative to the ground, the spacing between the photovoltaic modules, and information on obstacles between the photovoltaic modules. After determining the position of the sun relative to the photovoltaic modules, non-shaded areas and / or shaded areas within the reflective area are determined based on the position of the sun relative to the photovoltaic modules and the installation information of the photovoltaic modules.

[0139] Step S330: Select a target area from the non-shadow area within the reflective area.

[0140] In this embodiment, after determining the shadow area and / or non-shadow area within the reflective area, a target area is selected from the non-shadow area. There may be one or more non-shadow areas within the reflective area.

[0141] Optionally, the step of selecting the target area from the non-shadow area within the reflective area includes the following steps:

[0142] Step S331: Establish the coordinate system corresponding to the photovoltaic module;

[0143] Step S332: Determine the proportion of each of the non-shaded areas in the first quadrant of the coordinate system;

[0144] Step S333: The non-shaded area with the largest proportion is determined as the target area.

[0145] In this embodiment, the target area can be selected as a non-shaded area. The specific priority ranking rule for non-shaded areas is as follows: Based on a coordinate system established between the photovoltaic array and the reflector, the non-shaded area with the largest proportion in the first quadrant is the target area with higher priority (larger viewing angle factor). Figure 7 , Figure 7 Area ① occupies the largest area in the first quadrant of the coordinate system; therefore, the non-shaded area ① is the target region. Specifically, this coordinate system is established with the photovoltaic module panel as the X-axis, the end of the photovoltaic module furthest from the ground as the origin, and the direction from the ground as the Y-axis.

[0146] This embodiment, based on the above technical solution, adopts a technical solution that establishes a coordinate system corresponding to the photovoltaic module, determines the proportion of each non-shaded area in the first quadrant of the coordinate system, and identifies the non-shaded area with the largest proportion as the target area, thereby quickly determining the target area.

[0147] Step S340: Determine the target position of the reflector in the target area based on the length of the non-shaded area and the length of the reflector.

[0148] In this embodiment, after determining the non-shaded area, the target position of the reflector in the target area is determined based on the length of the non-shaded area and the length of the reflector.

[0149] Optionally, determining the target position of the reflector in the target area based on the length of the non-shaded area and the length of the reflector specifically includes the following steps:

[0150] Step S341: When the length of the reflector is equal to the length of the non-shaded area within the reflective area, combine all positions corresponding to the non-shaded area to form the target position.

[0151] In this embodiment, if the length of the reflective system is equal to the sum of the lengths of the non-shaded areas, then each dispersed reflector is moved to the non-shaded area; for example, the lengths of each segment of the non-shaded area in one cycle are Lnoshade-1, Lnoshade-2, ..., Lnoshade-i; then the dispersed reflectors are pieced together into i parts, and the lengths of each part are Lnoshade-1, Lnoshade-2, ..., Lnoshade-i.

[0152] Alternatively, in step S342, when the length of the reflector is greater than the length of the non-shaded area within the reflective area, the target position is synthesized by combining all positions corresponding to the non-shaded area and some positions corresponding to the shaded area, wherein the partial positions corresponding to the shaded area are determined based on the irradiance data and corresponding reflectance coefficients of each position in the shaded area.

[0153] In this embodiment, if the length of the reflective system is greater than the sum of the lengths of the non-shaded areas, then each dispersed reflector is moved to fill the non-shaded areas first. The placement of the remaining dispersed reflectors is calculated as follows (assuming n sections remain): Calculate the irradiance data Gshade_i and reflection coefficient kshade_i at each point on the ground in the shaded area, find the n segments with the largest reflection gain Gshade_i*kshade_i, and determine these n segments as the corresponding partial positions of the shaded area. Move the remaining n dispersed reflectors to the n segments with the largest Gi*ki.

[0154] Alternatively, in step S343, when the length of the reflector is less than the length of the non-shaded area within the reflective area, the target position is determined based on the irradiance data and corresponding reflection coefficient of each position in the non-shaded area.

[0155] In this embodiment, if the length of the reflective system is less than the sum of the lengths of the non-shaded areas, the irradiance data Gnoshade_i and the reflection coefficient knoshade_i at each point on the ground in the non-shaded area are calculated. The n segments with the largest reflection gain Gnoshade_i*knoshade_i are identified, and the total length of these n segments is equal to the total length of the reflector. These n segments with the largest value are then determined as the target location corresponding to the target area.

[0156] Step S130: Control the reflector to move to the target position.

[0157] According to the above technical solution, this embodiment uses the above technical solution to determine the target area of ​​the reflector by determining the non-shaded area, and then placing the reflector at the target position corresponding to the target area, so that the solar radiation between photovoltaic modules can be effectively utilized.

[0158] Fourth embodiment.

[0159] Based on the second embodiment, in the fourth embodiment of this application, the control method of the distributed reflective system of this application includes the following steps:

[0160] Step S410: Determine the reflection gain based on the product of the irradiance data corresponding to each position in the non-shaded area within the reflective region and the reflection coefficient.

[0161] Step S420: Sort the reflection gains and determine the target position of the reflector in the target area based on the sorting results;

[0162] Step S430: Control the reflector to move to the target position.

[0163] In this embodiment, compared to a tracking system, the control method of the distributed reflector system uses a fixed tracking system. This fixed tracking system does not require a drive structure to automatically adjust the position of the reflector. Specifically, the optimal tracking strategy of the fixed reflector system is:

[0164] Calculate the annual gain curve, calculate the irradiance data Gshade_i and reflectance coefficient kshade_i at each point on the ground, sort Gshade_i*kshade_i, find the first i segments of Gshade_i*kshade_i, and determine these first i segments as the target positions of the reflectors in the target area. Then, move the distributed reflectors to these i segments respectively.

[0165] Based on the above technical solution, this embodiment achieves optimal tracking of the fixed reflective system by employing the aforementioned technical means.

[0166] This invention provides an embodiment of a control method for a distributed reflective system. It should be noted that although the logical order is shown in the flowchart, in some cases, the steps shown or described may be performed in a different order than that shown here.

[0167] Based on the same inventive concept, this application also provides a computer-readable storage medium storing a control program for a distributed reflective system. When the control program for the distributed reflective system is executed by a processor, it implements the various steps of the control method for the distributed reflective system as described above and achieves the same technical effect. To avoid repetition, it will not be described again here.

[0168] Since the storage medium provided in this application embodiment is the storage medium used to implement the method of this application embodiment, those skilled in the art can understand the specific structure and variations of the storage medium based on the method described in this application embodiment, and therefore will not be repeated here. All storage media used in the method of this application embodiment are within the scope of protection of this application.

[0169] Those skilled in the art will understand that embodiments of the present invention can be provided as methods, systems, or computer program products. Therefore, the present invention can take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention can take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0170] This invention is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, generate instructions for implementing the flowchart illustrations and / or block diagrams. Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.

[0171] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing device to function in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1 The function specified in one or more boxes.

[0172] These computer program instructions may also be loaded onto a computer or other programmable data processing equipment to cause a series of operational steps to be performed on the computer or other programmable equipment to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable equipment for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.

[0173] It should be noted that any reference signs placed between parentheses in the claims should not be construed as limiting the claims. The word "comprising" does not exclude the presence of components or steps not listed in the claims. The word "a" or "an" preceding a component does not exclude the presence of a plurality of such components. The invention can be implemented by means of hardware comprising several different components and by means of a suitably programmed computer. In a unit claim enumerating several means, several of these means may be embodied by the same item of hardware. The use of the words first, second, and third, etc., does not indicate any order. These words can be interpreted as names.

[0174] Although preferred embodiments of the invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including both the preferred embodiments and all changes and modifications falling within the scope of the invention.

[0175] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A distributed reflective system, characterized in that, The dispersed reflective system includes: At least two reflectors are placed in the reflective area between two adjacent photovoltaic modules; A control module, connected to a transmission module, is configured to determine the reflection gain corresponding to each position within the reflective area between two adjacent photovoltaic modules based on irradiance data, reflection coefficient, reflectivity, and bifaciality factor; establish a first gain curve based on the reflection gain corresponding to each position between the start and end points of the reflective area, and establish a second gain curve based on the reflection gain corresponding to each position between the end and start points of the reflective area, wherein the start point of the reflective area is the start point of the first photovoltaic module, the end point is the end point of the second photovoltaic module, and the first and second photovoltaic modules are arranged adjacent to each other; determine a first peak value of the first gain curve; and determine the first peak value based on the first peak value and / or the... A starting point is used to determine a segmentation value, wherein the segmentation value includes a first segmentation value determined based on the first peak value, or a second segmentation value determined based on the starting point; the region within the reflective area corresponding to the position where the reflection gain is greater than the first segmentation value is designated as a first target region; and the region within the reflective area corresponding to the position where the reflection gain is between the first segmentation value and the second segmentation value is designated as a second target region, wherein the first segmentation value is greater than the second segmentation value; a target position is determined based on the length of the first target region, the length of the second target region, and the length of the reflector, wherein the reflection gain at the target position within the target region is greater than the reflection gain at other positions within the reflective region other than the target position; A transmission module is used to transmit the reflector to the target position when a transmission command for the reflector is received.

2. The distributed reflective system as described in claim 1, characterized in that, The transmission module includes a motor and a transmission mechanism. The input end of the motor is connected to the output end of the control module, and the output end of the motor is connected to the input end of the transmission mechanism. When the motor receives the transmission command for the reflector sent by the control module, it drives the transmission mechanism to transmit the number of reflectors to the target position within the target area.

3. The distributed reflective system as described in claim 2, characterized in that, The motor includes a static motor; The transmission mechanism includes a conveyor belt; When the static motor receives the transmission command for the reflectors sent by the control module, it drives the conveyor belt to transmit the number of reflectors to the target position within the target area.

4. The dispersed reflective system as described in claim 2, characterized in that, The motor includes a dynamic motor, which is equipped with a retractable slot; When the dynamic motor receives the transmission command for the reflector sent by the control module, it moves to the current position of the reflector in the reflective area, controls the clamping part of the retractable slot to extend at the current position of the reflector to clamp the reflector, and controls the retractable slot to move the reflector to the target position in the target area.

5. The dispersed reflective system as described in claim 2, characterized in that, The motor includes a dynamic motor and a static motor, and the dynamic motor is equipped with a retractable slot; The transmission mechanism includes a conveyor belt; When the static motor receives the conveyor belt from the control module to convey the reflector, it drives the conveyor belt to convey the number of reflectors to the target area. The dynamic motor moves to the current position of the reflector in the target area, controls the clamping part of the retractable slot to extend from the current position of the reflector in the target area to clamp the reflector, and controls the retractable slot to move the reflector to the target position in the target area.

6. A control method applied to the distributed reflective system according to any one of claims 1-5, characterized in that, The method includes: Based on the irradiance data, reflection coefficient, reflectivity, and bifacial factor corresponding to each position within the reflective area between two adjacent photovoltaic modules, the reflection gain corresponding to each position is determined. A first gain curve is established based on the reflection gain corresponding to each position between the start and end points of the reflective area, and a second gain curve is established based on the reflection gain corresponding to each position between the end and start points of the reflective area, wherein the start point of the reflective area is the start point of the first photovoltaic module, the end point is the end point of the second photovoltaic module, and the first photovoltaic module and the second photovoltaic module are arranged adjacent to each other. Determine the first peak value of the first gain curve; A segmentation value is determined based on the first peak value and / or the starting point, wherein the segmentation value includes a first segmentation value determined based on the first peak value, or a second segmentation value determined based on the starting point; The region within the reflective area where the reflection gain is greater than the first segmentation value is designated as the first target region; and the region within the reflective area where the reflection gain is between the first segmentation value and the second segmentation value is designated as the second target region, wherein the first segmentation value is greater than the second segmentation value. The target position is determined based on the length of the first target area, the length of the second target area, and the length of the reflector, wherein the reflection gain at the target position is greater than the reflection gain at other positions outside the target position within the reflective area; Control the reflector to move to the target position.

7. The control method for the distributed reflective system as described in claim 6, characterized in that, The step of determining the target position based on the length of the first target area, the second target area, and the length of the reflector includes: When the length of the reflector is less than or equal to the length of the first target area, the center point of the first target area is determined as the target position; When the length of the reflector is greater than the total length of the first target area and less than the total length of the second target area, all positions corresponding to the first target area and the second target area are determined as the target positions, wherein the total length of the second target area is the sum of the length of the second target area and the length of the first target area.

8. The control method for the distributed reflective system as described in claim 6, characterized in that, The control method for the distributed reflective system includes: The position of the sun relative to the photovoltaic module is determined based on the geographical location of the photovoltaic module; The non-shaded or shaded areas within the reflective region are determined based on the position of the sun relative to the photovoltaic module and the installation information of the photovoltaic module; Select a target area from the non-shadow area within the reflective area; The target position of the reflector in the target area is determined based on the length of the non-shaded area and the length of the reflector. Control the reflector to move to the target position.

9. The control method for the distributed reflective system as described in claim 8, characterized in that, The step of selecting the target area from the non-shadow area within the reflective area includes: Establish the coordinate system corresponding to the photovoltaic module; Determine the proportion of each of the non-shaded areas in the first quadrant of the coordinate system; The non-shaded area with the largest proportion is identified as the target area.

10. The control method for the distributed reflective system as described in claim 8, characterized in that, The step of determining the target position of the reflector in the target area based on the length of the non-shaded area and the length of the reflector includes: When the length of the reflector is equal to the length of the non-shadow area within the reflective area, all positions corresponding to the non-shadow area are combined to form the target position; Alternatively, when the length of the reflector is greater than the length of the non-shaded area within the reflective area, the target position is synthesized by combining all positions corresponding to the non-shaded area and some positions corresponding to the shaded area, wherein the partial positions corresponding to the shaded area are determined based on the irradiance data and corresponding reflectance coefficient of each position in the shaded area. Alternatively, when the length of the reflector is less than the length of the non-shaded area within the reflective area, the target location is determined based on the irradiance data and corresponding reflectance coefficients at each location of the non-shaded area.

11. The control method for the distributed reflective system as described in claim 6, characterized in that, The control method for the distributed reflective system includes: The reflection gain is determined by multiplying the irradiance data corresponding to each position in the non-shaded area within the reflective region with the reflection coefficient. The reflection gains are sorted, and the target position of the reflector in the target area is determined based on the sorting results; Control the reflector to move to the target position.

12. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores a control program for a distributed reflective system, which, when executed by a processor, implements the steps of the control method for the distributed reflective system according to any one of claims 6-11.

Images