Air support type photovoltaic support control method, device, system and storage medium
By monitoring the pressure value of the air-supported photovoltaic bracket in real time, controlling the inflation and deflation of the airbags, and adjusting the distance between the airbags and the photovoltaic modules, the problems of poor heat dissipation and insufficient stability of the air-supported photovoltaic bracket were solved, and heat dissipation optimization and stability improvement were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HEFEI SUNGROW RENEWABLE ENERGY SCI & TECH CO LTD
- Filing Date
- 2022-12-07
- Publication Date
- 2026-05-12
AI Technical Summary
In air-supported photovoltaic systems, the airbags are too close to the photovoltaic modules, resulting in poor heat dissipation, which affects power generation and causes insufficient stability in harsh environments.
By monitoring the pressure value of the air-supported photovoltaic bracket in real time, the inflation and deflation of the airbags are controlled to adjust the distance between the airbags and the photovoltaic modules, ensuring good heat dissipation under normal conditions and maintaining stability under harsh conditions.
It effectively reduces the impact of air-supported photovoltaic brackets on the heat dissipation of photovoltaic modules and improves the stability of photovoltaic brackets in harsh environments.
Smart Images

Figure CN115913100B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of photovoltaic technology, and in particular to a method, apparatus, system and storage medium for controlling gas-supported photovoltaic brackets. Background Technology
[0002] With the rapid development of the photovoltaic industry, air-supported tensioned structures are used on photovoltaic brackets to improve construction convenience and reduce costs. Under normal conditions, the air bladders in the air-supported tensioned structure are very close to the back of the photovoltaic modules after inflation, which is not conducive to heat dissipation of the photovoltaic modules and thus affects power generation. In harsh environments, the air bladders in the air-supported tensioned structure need to be inflated to ensure the stability of the photovoltaic bracket.
[0003] Therefore, how to control the inflation and deflation of the air bladders in the air-supported photovoltaic system, reduce the impact of the air-supported photovoltaic system on the heat dissipation of the photovoltaic module, and improve the stability of the photovoltaic system are urgent problems to be solved. Summary of the Invention
[0004] The main objective of this invention is to provide a control method, device, system, and storage medium for air-supported photovoltaic brackets, which aims to control the inflation and deflation of air bladders in the air-supported photovoltaic brackets, reduce the impact of the air-supported photovoltaic brackets on the heat dissipation of photovoltaic modules, and improve the stability of the photovoltaic brackets.
[0005] To achieve the above objectives, the present invention provides a control method for a gas-supported photovoltaic (PV) bracket, the control method comprising the following steps:
[0006] The current pressure value of the gas-supported photovoltaic bracket is obtained and compared with a preset pressure threshold.
[0007] If the current pressure value is less than the preset pressure threshold, the airbag in the air-supported photovoltaic bracket is deflated to control the first distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket to be greater than or equal to the target distance.
[0008] If the current pressure value is greater than or equal to the preset pressure threshold, the airbag of the air-supported photovoltaic bracket is inflated to control the second distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket to be less than or equal to the target distance.
[0009] Optionally, the step of controlling the deflation of the airbags in the air-supported photovoltaic bracket to control the first distance between the airbags and the photovoltaic modules in the air-supported photovoltaic bracket to be greater than or equal to the target distance includes:
[0010] Obtain the first distance between the airbag in the air-supported photovoltaic bracket and the photovoltaic module;
[0011] Obtain the location information corresponding to the gas-supported photovoltaic bracket, and determine the target distance based on the location information;
[0012] Based on the first distance and the target distance, the airbags in the air-supported photovoltaic bracket are deflated to ensure that the first distance between the airbags and the photovoltaic modules in the air-supported photovoltaic bracket is greater than or equal to the target distance.
[0013] Optionally, the step of controlling the airbags in the air-supported photovoltaic bracket to deflate based on the first distance and the target distance, so as to control the first distance between the airbags and the photovoltaic modules in the air-supported photovoltaic bracket to be greater than or equal to the target distance, includes:
[0014] Compare the first distance with the target distance;
[0015] If the first distance is less than the target distance, the airbag is deflated, and the first distance between the airbag and the photovoltaic module is acquired in real time. The deflation of the airbag is stopped when the first distance is greater than or equal to the target distance.
[0016] Optionally, after obtaining the first distance between the airbag in the air-supported photovoltaic bracket and the photovoltaic module, and comparing the first distance with the target distance, the method includes:
[0017] If the first distance is greater than or equal to the target distance, the airbag is not deflated, and the following steps are repeated: obtaining the current pressure value of the air-supported photovoltaic bracket and comparing the current pressure value with a preset pressure threshold.
[0018] Optionally, the step of controlling the airbags in the air-supported photovoltaic bracket to deflate based on the first distance and the target distance, so as to control the first distance between the airbags and the photovoltaic modules in the air-supported photovoltaic bracket to be greater than or equal to the target distance, includes:
[0019] The target deflation volume of the airbag of the air-supported photovoltaic bracket is determined according to the target distance, and the airbag is controlled to deflate according to the target deflation volume.
[0020] Record the current deflation volume of the airbag until the current deflation volume is greater than or equal to the target deflation volume, then stop deflating the airbag to control the first distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket to be greater than or equal to the target distance.
[0021] Optionally, the step of controlling the inflation of the airbag of the air-supported photovoltaic bracket to control the second distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket to be less than or equal to the target distance includes:
[0022] Obtain the second distance between the airbag in the air-supported photovoltaic bracket and the photovoltaic module;
[0023] Obtain the location information corresponding to the gas-supported photovoltaic bracket, and determine the target distance based on the location information;
[0024] Based on the second distance and the target distance, the airbags in the air-supported photovoltaic bracket are inflated to control the second distance between the airbags and the photovoltaic modules in the air-supported photovoltaic bracket to be less than or equal to the target distance.
[0025] Optionally, the step of controlling the airbags in the air-supported photovoltaic bracket to inflate according to the second distance and the target distance, so as to control the second distance between the airbags and the photovoltaic modules in the air-supported photovoltaic bracket to be less than or equal to the target distance, includes:
[0026] Obtain the location information corresponding to the gas-supported photovoltaic bracket, and determine the target distance based on the location information;
[0027] The target inflation volume of the airbag of the air-supported photovoltaic bracket is determined according to the target distance, and the airbag is controlled to inflate according to the target inflation volume.
[0028] Record the current inflation volume of the airbag until the current inflation volume is greater than or equal to the target inflation volume, then stop inflating the airbag to control the second distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket to be less than or equal to the target distance.
[0029] Optionally, the step of controlling the airbags in the air-supported photovoltaic bracket to inflate according to the second distance and the target distance, so as to control the second distance between the airbags and the photovoltaic modules in the air-supported photovoltaic bracket to be less than or equal to the target distance, includes:
[0030] Compare the second distance with the target distance;
[0031] If the second distance is greater than the target distance, the airbag is inflated, and the second distance between the airbag and the photovoltaic module is acquired in real time. The inflation of the airbag is stopped when the second distance is less than or equal to the target distance.
[0032] Optionally, if the current pressure value is greater than or equal to the preset pressure threshold, then after controlling the airbag of the air-supported photovoltaic bracket to inflate, so as to control the second distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket to be less than or equal to the target distance, the method includes:
[0033] The current pressure value of the gas-supported photovoltaic bracket is acquired in real time, and the current pressure value is compared with the preset pressure threshold.
[0034] If the current pressure value is greater than or equal to the preset pressure threshold, then the second distance between the airbag and the photovoltaic module is obtained, and the second distance is compared with the target distance;
[0035] If the second distance is less than the target distance, the difference between the second distance and the target distance is calculated, and the airbag is inflated according to the difference.
[0036] If the current pressure value is less than the preset pressure threshold, then the following steps are executed: control the airbag in the air-supported photovoltaic bracket to deflate, so as to control the first distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket to be greater than or equal to the target distance.
[0037] Furthermore, to achieve the above objectives, the present invention also provides a gas-supported photovoltaic support control device, the gas-supported photovoltaic support control device comprising:
[0038] The comparison module is used to obtain the current pressure value of the gas-supported photovoltaic bracket and compare the current pressure value with a preset pressure threshold.
[0039] The first control module is used to control the airbag in the air-supported photovoltaic bracket to deflate if the current pressure value is less than the preset pressure threshold, so as to control the first distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket to be greater than or equal to the target distance.
[0040] The second control module is used to control the airbag of the air-supported photovoltaic bracket to inflate if the current pressure value is greater than or equal to the preset pressure threshold, so as to control the second distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket to be less than or equal to the target distance.
[0041] Furthermore, the first control module is also used for:
[0042] Obtain the first distance between the airbag in the air-supported photovoltaic bracket and the photovoltaic module;
[0043] Obtain the location information corresponding to the gas-supported photovoltaic bracket, and determine the target distance based on the location information;
[0044] Based on the first distance and the target distance, the airbags in the air-supported photovoltaic bracket are deflated to ensure that the first distance between the airbags and the photovoltaic modules in the air-supported photovoltaic bracket is greater than or equal to the target distance.
[0045] Furthermore, the first control module is also used for:
[0046] Compare the first distance with the target distance;
[0047] If the first distance is less than the target distance, the airbag is deflated, and the first distance between the airbag and the photovoltaic module is acquired in real time. The deflation of the airbag is stopped when the first distance is greater than or equal to the target distance.
[0048] Furthermore, the first control module is also used for:
[0049] If the first distance is greater than or equal to the target distance, the airbag is not deflated, and the following steps are repeated: obtaining the current pressure value of the air-supported photovoltaic bracket and comparing the current pressure value with a preset pressure threshold.
[0050] Furthermore, the first control module is also used for:
[0051] Obtain the location information corresponding to the gas-supported photovoltaic bracket, and determine the target distance based on the location information;
[0052] The target deflation volume of the airbag of the air-supported photovoltaic bracket is determined according to the target distance, and the airbag is controlled to deflate according to the target deflation volume.
[0053] Record the current deflation volume of the airbag until the current deflation volume is greater than or equal to the target deflation volume, then stop deflating the airbag to control the first distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket to be greater than or equal to the target distance.
[0054] Furthermore, the second control module is also used for:
[0055] Obtain the second distance between the airbag in the air-supported photovoltaic bracket and the photovoltaic module;
[0056] Obtain the location information corresponding to the gas-supported photovoltaic bracket, and determine the target distance based on the location information;
[0057] Based on the second distance and the target distance, the airbags in the air-supported photovoltaic bracket are inflated to control the second distance between the airbags and the photovoltaic modules in the air-supported photovoltaic bracket to be less than or equal to the target distance.
[0058] Furthermore, the second control module is also used for:
[0059] Obtain the location information corresponding to the gas-supported photovoltaic bracket, and determine the target distance based on the location information;
[0060] The target inflation volume of the airbag of the air-supported photovoltaic bracket is determined according to the target distance, and the airbag is controlled to inflate according to the target inflation volume.
[0061] Record the current inflation volume of the airbag until the current inflation volume is greater than or equal to the target inflation volume, then stop inflating the airbag to control the second distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket to be less than or equal to the target distance.
[0062] Furthermore, the second control module is also used for:
[0063] Compare the second distance with the target distance;
[0064] If the second distance is greater than the target distance, the airbag is inflated, and the second distance between the airbag and the photovoltaic module is acquired in real time. The inflation of the airbag is stopped when the second distance is less than or equal to the target distance.
[0065] Furthermore, the second control module is also used for:
[0066] The current pressure value of the gas-supported photovoltaic bracket is acquired in real time, and the current pressure value is compared with the preset pressure threshold.
[0067] If the current pressure value is greater than or equal to the preset pressure threshold, then the second distance between the airbag and the photovoltaic module is obtained, and the second distance is compared with the target distance;
[0068] If the second distance is less than the target distance, the difference between the second distance and the target distance is calculated, and the airbag is inflated according to the difference.
[0069] If the current pressure value is less than the preset pressure threshold, then the following steps are executed: control the airbag in the air-supported photovoltaic bracket to deflate, so as to control the first distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket to be greater than or equal to the target distance.
[0070] In addition, to achieve the above objectives, the present invention also provides a control system for an air-supported photovoltaic bracket, the control system comprising: a memory, a processor, and an air-supported photovoltaic bracket control program stored in the memory and executable on the processor, wherein when the air-supported photovoltaic bracket control program is executed by the processor, the steps of the air-supported photovoltaic bracket control method described above are implemented.
[0071] In addition, to achieve the above objectives, the present invention also provides a storage medium storing a control program for an air-supported photovoltaic bracket, wherein when the air-supported photovoltaic bracket control program is executed by a processor, it implements the steps of the air-supported photovoltaic bracket control method described above.
[0072] The present invention proposes a control method for air-supported photovoltaic (PV) brackets. This method acquires the current pressure value of the air-supported PV bracket and compares it with a preset pressure threshold. If the current pressure value is less than the preset pressure threshold, the air bladders in the air-supported PV bracket are deflated to ensure a first distance between the air bladders and the PV modules within the bracket is greater than or equal to a target distance. If the current pressure value is greater than or equal to the preset pressure threshold, the air bladders in the air-supported PV bracket are inflated to ensure a second distance between the air bladders and the PV modules within the bracket is less than or equal to the target distance. This invention controls the deflating of the air bladders in the air-supported PV bracket to reduce the impact of the PV bracket on heat dissipation of the PV modules under normal conditions, and controls the inflating of the air bladders to improve the stability of the PV bracket in harsh environments. Attached Figure Description
[0073] Figure 1 This is a flowchart illustrating the first embodiment of the air-supported photovoltaic bracket control method of the present invention;
[0074] Figure 2 This is a flowchart illustrating the second embodiment of the air-supported photovoltaic bracket control method of the present invention;
[0075] Figure 3 This is a flowchart illustrating the third embodiment of the air-supported photovoltaic bracket control method of the present invention;
[0076] Figure 4 This is a flowchart illustrating the fourth embodiment of the air-supported photovoltaic bracket control method of the present invention;
[0077] Figure 5 This is a schematic diagram of the structure of the air-supported photovoltaic bracket control device of the present invention.
[0078] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0079] Reference Figure 1 , Figure 1 This is a flowchart illustrating the first embodiment of the air-supported photovoltaic bracket control method of the present invention.
[0080] This embodiment of the air-supported photovoltaic bracket control method is applied to the air-supported photovoltaic bracket control system in a photovoltaic power station. This air-supported photovoltaic bracket control system can be applied to intelligent devices such as terminal equipment and PC terminals. For ease of description, the air-supported photovoltaic bracket control system is used as an example for explanation.
[0081] The control method for the gas-supported photovoltaic bracket includes:
[0082] Step S10: Obtain the current pressure value of the gas-supported photovoltaic bracket and compare the current pressure value with a preset pressure threshold.
[0083] In this embodiment, the air-supported photovoltaic support control system acquires the current pressure value of the air-supported photovoltaic support and compares the current pressure value with a preset pressure value. Specifically, the current pressure value of the air-supported photovoltaic support includes wind pressure and snow pressure. The wind pressure and snow pressure values of the air-supported photovoltaic support are acquired in real time by an anemometer and a snow thickness sensor installed on the air-supported photovoltaic support. The wind pressure value is then compared with a preset wind pressure value, and the snow pressure value is compared with a preset snow pressure value.
[0084] It should be noted that the air-supported photovoltaic support adopts an air-supported tensioned structure, which consists of three parts: an upper chord rigid rod, a lower chord flexible cable, and a middle low-pressure inflatable airbag. The air-supported tensioned structure can be regarded as the replacement of the struts in the traditional tensioned structure with low-pressure inflatable airbags.
[0085] Step S20: If the current pressure value is less than the preset pressure threshold, then control the airbag in the air-supported photovoltaic bracket to deflate, so as to control the first distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket to be greater than or equal to the target distance.
[0086] In this embodiment, if the air-supported photovoltaic support control system determines that the current pressure value is less than a preset pressure threshold, it controls the airbags in the air-supported photovoltaic support to deflate, so as to control the first distance between the airbags and the photovoltaic modules in the air-supported photovoltaic support to be greater than or equal to the target distance. Specifically, the air-supported photovoltaic support control system compares the wind pressure value with the preset wind pressure value and the snow pressure value with the preset snow pressure value. When it is determined that the wind pressure value is less than the preset wind pressure value and the snow pressure value is less than the preset snow pressure value, it controls the airbags in the air-supported photovoltaic support to deflate.
[0087] It should be noted that the air-supported photovoltaic (PV) bracket is used to support the PV modules installed on it. Under normal circumstances, the air-supported PV bracket can support the PV modules above. However, in extreme and harsh environments, the air-supported PV bracket needs to inflate the air bladders inside to ensure the stability of the support for the PV modules. Therefore, the air-supported PV bracket control system obtains the current pressure value of the air-supported PV bracket and compares the current pressure value with the preset pressure threshold to determine whether an extreme and harsh environment has been encountered, and then takes corresponding measures.
[0088] Specifically, step S20 includes:
[0089] Step S201: Obtain the first distance between the airbag in the air-supported photovoltaic bracket and the photovoltaic module;
[0090] In this step, the air-supported photovoltaic support control system obtains the first distance between the airbag in the air-supported photovoltaic support and the photovoltaic module through a pre-installed distance sensor. Furthermore, during the deflation of the airbag, the first distance between the airbag and the photovoltaic module is also obtained through a pre-installed distance sensor.
[0091] Step S202: Obtain the location information corresponding to the gas-supported photovoltaic bracket, and determine the target distance based on the location information;
[0092] In this step, the air-supported photovoltaic (PV) bracket control system acquires the location information of the corresponding air-supported PV bracket and determines the target distance between the air bladders in the air-supported PV bracket and the PV modules based on the location information. It should be noted that a PV power station typically includes multiple air-supported PV brackets, each with multiple PV modules installed. These multiple air-supported PV brackets are arranged according to certain rules to form the PV power generation area corresponding to the PV power station. The heat dissipation requirements of the PV modules on the air-supported PV brackets located at different positions within the PV power generation area are different. Generally, the temperature at the periphery of the PV power generation area is lower than the temperature at the center of the PV power generation area. Correspondingly, the target distance between the air bladders in the air-supported PV brackets at the periphery of the PV power generation area and the PV modules is smaller than the target distance between the air bladders in the air-supported PV brackets at the center of the PV power generation area. The air-supported PV bracket control system acquires the location information of the corresponding air-supported PV bracket and, based on the location information and a pre-created relationship table between location information and target distance, determines the target distance between the air bladders in the air-supported PV bracket and the PV modules. By setting different target distances for air-supported photovoltaic brackets located in different positions, the problem of heat dissipation of some photovoltaic modules in the power generation area being affected by uniformly using the same target distance can be avoided.
[0093] Step S203: Based on the first distance and the target distance, control the airbag in the air-supported photovoltaic bracket to deflate, so as to control the first distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket to be greater than or equal to the target distance.
[0094] In this step, after determining the first distance and the target distance, the air-supported photovoltaic (PV) bracket control system controls the airbags in the PV bracket to deflate based on the first distance and the target distance, thereby ensuring that the first distance between the airbags and the PV modules in the PV bracket is greater than or equal to the target distance. Specifically, when the first distance is less than the target distance, the airbags are deflated; when the first distance is greater than or equal to the target distance, the airbags are deflated.
[0095] Step S30: If the current pressure value is greater than or equal to the preset pressure threshold, then control the airbag of the air-supported photovoltaic bracket to inflate, so as to control the second distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket to be less than or equal to the target distance.
[0096] In this embodiment, if the air-supported photovoltaic support control system determines that the current pressure value is greater than or equal to a preset pressure threshold, it controls the airbags in the air-supported photovoltaic support to inflate, so as to control the second distance between the airbags and the photovoltaic modules in the air-supported photovoltaic support to be less than or equal to the target distance. Specifically, the air-supported photovoltaic support control system compares the wind pressure value with a preset wind pressure value and the snow pressure value with a preset snow pressure value. When it is determined that the wind pressure value is greater than or equal to the preset wind pressure value, or the snow pressure value is greater than or equal to the preset snow pressure value, it controls the airbags in the air-supported photovoltaic support to inflate.
[0097] It should be noted that when the wind pressure value is greater than or equal to the preset wind pressure value, or the snow pressure value is greater than or equal to the preset snow pressure value, the current environment is determined to be extremely harsh. The air-supported photovoltaic support control system needs to inflate the airbags of the air-supported photovoltaic support so that the second distance between the airbags and the photovoltaic modules is less than or equal to the target distance, thereby ensuring the stability of the air-supported photovoltaic support for the photovoltaic modules.
[0098] Specifically, step S30 includes:
[0099] Step S301: Obtain the second distance between the airbag in the air-supported photovoltaic bracket and the photovoltaic module;
[0100] In this step, the air-supported photovoltaic support control system obtains a second distance between the airbag in the air-supported photovoltaic support and the photovoltaic module through a pre-installed distance sensor. Furthermore, during the inflation process of the airbag, the second distance between the airbag and the photovoltaic module is also obtained through a pre-installed distance sensor.
[0101] Step S302: Obtain the location information corresponding to the gas-supported photovoltaic bracket, and determine the target distance based on the location information;
[0102] In this step, the air-supported photovoltaic (PV) bracket control system acquires the location information of the corresponding air-supported PV bracket and determines the target distance between the airbags in the air-supported PV bracket and the PV modules based on the location information. It should be noted that a PV power station typically includes multiple air-supported PV brackets, each with multiple PV modules installed. These multiple air-supported PV brackets are arranged according to certain rules to form the PV power generation area corresponding to the PV power station. The PV modules on air-supported PV brackets located at different positions within the PV power generation area are affected by wind pressure differently. Air-supported PV brackets on the periphery of the PV power generation area experience greater wind pressure than those on the air-supported PV brackets at the center of the PV power generation area because there are fewer other air-supported PV brackets around them for shading. In this case, the target distance between the airbags in the air-supported PV brackets on the periphery of the PV power generation area and the PV modules is smaller than the target distance between the airbags in the air-supported PV brackets at the center of the PV power generation area, in order to improve the stability of the airbags supporting the PV modules. The air-supported photovoltaic (PV) bracket control system acquires the location information of the air-supported PV bracket. Based on this location information and a pre-created table relating location information to the target distance, the target distance between the airbags in the air-supported PV bracket and the PV module can be determined. By setting different target distances for air-supported PV brackets located at different positions, the system avoids the problem that using the same target distance might lead to insufficient stability of PV modules in some air-supported PV brackets in the PV power generation area when subjected to extreme environmental conditions.
[0103] Step S303: Based on the second distance and the target distance, control the airbag in the air-supported photovoltaic bracket to inflate, so as to control the second distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket to be less than or equal to the target distance.
[0104] In this step, after determining the second distance and the target distance, the air-supported photovoltaic (PV) bracket control system controls the airbags in the PV bracket to inflate according to the second distance and the target distance, so as to control the second distance between the airbags and the PV modules in the PV bracket to be less than or equal to the target distance. Specifically, when the second distance is greater than the target distance, the airbags are controlled to inflate; when the second distance is less than or equal to the target distance, the airbags are controlled to stop inflating.
[0105] The air-supported photovoltaic (PV) bracket control system of this embodiment acquires the current pressure value of the air-supported PV bracket and compares it with a preset pressure threshold. If the current pressure value is less than the preset pressure threshold, the system controls the airbags in the air-supported PV bracket to deflate, thereby controlling the first distance between the airbags and the PV modules in the air-supported PV bracket to be greater than or equal to a target distance. If the current pressure value is greater than or equal to the preset pressure threshold, the system controls the airbags in the air-supported PV bracket to inflate, thereby controlling the second distance between the airbags and the PV modules in the air-supported PV bracket to be less than or equal to the target distance. By controlling the deflation of the airbags in the air-supported PV bracket, the distance between the airbags and the PV modules is increased, preventing the airbags on the PV bracket from being too close to the PV modules, thus reducing the impact of the air-supported PV bracket on the heat dissipation of the PV modules. By controlling the inflation of the airbags in the air-supported PV bracket, the stability of the PV bracket in harsh environments is improved.
[0106] Further, refer to Figure 2 The second embodiment of the present invention is proposed. The difference between the second embodiment and the first embodiment is that, based on the first distance and the target distance, the step of controlling the airbag in the air-supported photovoltaic bracket to deflate, so as to control the first distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket to be greater than or equal to the target distance, includes:
[0107] Step S2031: Compare the first distance with the target distance;
[0108] In this step, after determining the target distance between the airbags in the air-supported photovoltaic bracket and the photovoltaic module, as well as the first distance between the airbags in the air-supported photovoltaic bracket and the photovoltaic module, the control system of the air-supported photovoltaic bracket compares the first distance with the target distance.
[0109] Step S2032: If the first distance is less than the target distance, control the airbag to deflate and obtain the first distance between the airbag and the photovoltaic module in real time until the first distance is greater than or equal to the target distance, then stop deflating the airbag.
[0110] In this step, if the air-supported photovoltaic bracket control system determines that the first distance is less than the target distance, it controls the airbag to deflate. During the deflation process, the distance sensor obtains the first distance between the airbag and the photovoltaic module in real time, and then compares the real-time first distance with the target distance. When the first distance is greater than or equal to the target distance, the deflation of the airbag is stopped, thereby increasing the distance between the airbag and the photovoltaic module, reducing the impact of the airbag on the heat dissipation of the photovoltaic module, and increasing the power generation of the photovoltaic module.
[0111] Further, after the step of comparing the first distance with the target distance, the method includes:
[0112] Step S2033: If the first distance is greater than or equal to the target distance, the airbag is not deflated, and the following steps are repeated: obtain the current pressure value of the air-supported photovoltaic bracket, and compare the current pressure value with a preset pressure threshold.
[0113] In this step, if the air-supported photovoltaic support control system determines that the first distance is greater than or equal to the target distance, it determines that the first distance between the airbag in the air-supported photovoltaic support and the photovoltaic module meets the heat dissipation conditions of the photovoltaic module. Therefore, it is not necessary to control the airbag to deflate, and the following steps are repeated: obtaining the current pressure value of the air-supported photovoltaic support and comparing the current pressure value with the preset pressure threshold, as well as subsequent steps.
[0114] Furthermore, the step of controlling the airbags in the air-supported photovoltaic bracket to deflate based on the first distance and the target distance, so as to control the first distance between the airbags and the photovoltaic modules in the air-supported photovoltaic bracket to be greater than or equal to the target distance, further includes:
[0115] Step S2034: Determine the target deflation volume of the airbag of the air-supported photovoltaic bracket according to the target distance, and control the airbag to deflate according to the target deflation volume;
[0116] Step S2035: Record the current deflation amount of the airbag until the current deflation amount is greater than or equal to the target deflation amount, then stop deflating the airbag to control the first distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket to be greater than or equal to the target distance.
[0117] In this embodiment, the air-supported photovoltaic support control system acquires the position information corresponding to the air-supported photovoltaic support, and determines the target distance between the airbag in the air-supported photovoltaic support and the photovoltaic module based on the position information. Based on the target distance, it determines the target deflation amount of the airbag in the air-supported photovoltaic support, and controls the airbag to deflate based on the target deflation amount. It records the current deflation amount of the airbag until the current deflation amount is greater than or equal to the target deflation amount, and then stops deflation of the airbag, so as to control the first distance between the airbag and the photovoltaic module in the air-supported photovoltaic support to be greater than or equal to the target distance.
[0118] The air-supported photovoltaic (PV) bracket control system acquires the location information of the air-supported PV bracket. Based on the location information and a pre-created table of location information and target distance, the system determines the target distance between the airbags in the air-supported PV bracket and the PV modules. The system then determines the target deflation amount for the airbags based on the target distance and target deflation amount table. The system deflates the airbags according to the target deflation amount, and during this process, a pre-installed gas flow sensor records the current deflation amount. Deflating the airbags stops when the current deflation amount is greater than or equal to the target deflation amount. At this point, the first distance between the airbags and the PV modules in the air-supported PV bracket is greater than or equal to the target distance.
[0119] Furthermore, after the deflation of the airbag is stopped, the air-supported photovoltaic support control system obtains the first distance between the airbag and the photovoltaic module in the air-supported photovoltaic support, and compares the first distance with the target distance. If it is determined that the first distance is less than the target distance, the corresponding deflation amount is calculated based on the difference between the first distance and the target distance and the volume of the airbag, and the airbag is deflated according to the deflation amount until the first distance is greater than or equal to the target distance.
[0120] The air-supported photovoltaic bracket control system of this embodiment compares the first distance between the airbag and the photovoltaic module with the target distance, or determines the target deflation amount of the airbag, and controls the airbag to deflate according to the comparison result or the target deflation amount, so as to increase the distance between the airbag and the photovoltaic module and reduce the impact of the air-supported photovoltaic bracket on the heat dissipation of the photovoltaic module.
[0121] Further, refer to Figure 3 The present invention proposes a third embodiment, which differs from the first and second embodiments in that, based on the second distance and the target distance, the step of controlling the inflation of the airbag in the air-supported photovoltaic bracket to control the second distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket to be less than or equal to the target distance includes:
[0122] Step S3031: Determine the target inflation volume of the airbag of the air-supported photovoltaic bracket according to the target distance, and control the airbag to inflate according to the target inflation volume;
[0123] In this step, the air-supported photovoltaic support control system determines the target deflation volume corresponding to the airbag according to the target distance and target inflation volume relationship table, and inflates the airbag according to the target deflation volume.
[0124] Step S3032: Record the current inflation volume of the airbag until the current inflation volume is greater than or equal to the target inflation volume, then stop inflating the airbag to control the second distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket to be greater than or equal to the target distance.
[0125] In this step, the air-supported photovoltaic (PV) bracket control system records the current inflation volume of the airbag using a pre-installed gas flow sensor during the inflation process. Inflation stops when the current inflation volume is greater than or equal to the target inflation volume. At this point, the second distance between the airbag and the PV module in the air-supported PV bracket is less than or equal to the target distance. This means that a second distance less than or equal to the target distance reduces the overall distance between the airbag and the PV module, providing better support for the PV module and thus improving the stability of the air-supported PV bracket.
[0126] Furthermore, the step of controlling the airbags in the air-supported photovoltaic bracket to inflate according to the second distance and the target distance, so as to control the second distance between the airbags and the photovoltaic modules in the air-supported photovoltaic bracket to be less than or equal to the target distance, further includes:
[0127] Step S3033: Compare the second distance with the target distance;
[0128] Step S3034 If the second distance is greater than the target distance, control the airbag to inflate and obtain the second distance between the airbag and the photovoltaic module in real time until the second distance is less than or equal to the target distance, then stop inflating the airbag.
[0129] In steps S3034 to S3035, the air-supported photovoltaic support control system acquires the position information corresponding to the air-supported photovoltaic support, and determines the target distance between the airbag in the air-supported photovoltaic support and the photovoltaic module based on the position information. The airbag is inflated according to the target distance, and a second distance between the airbag and the photovoltaic module is acquired in real time through a distance sensor during the inflation process. The second distance acquired in real time is compared with the target distance. The inflation of the airbag is stopped when the second distance is greater than or equal to the target distance. This reduces the distance between the airbag and the photovoltaic module, and the airbag provides better support for the photovoltaic module, thereby improving the stability of the air-supported photovoltaic support.
[0130] In this embodiment, the air-supported photovoltaic support control system determines the inflation volume of the airbags in the air-supported photovoltaic support or the target distance between the airbags and the photovoltaic modules when the current pressure value is greater than or equal to a preset pressure threshold, i.e., when the air-supported photovoltaic support encounters an extremely harsh environment. Then, it controls the airbags to inflate according to the inflation volume or target distance, thereby reducing the distance between the airbags and the photovoltaic modules. The airbags provide better support for the photovoltaic modules, thereby improving the stability of the air-supported photovoltaic support.
[0131] Further, refer to Figure 4 The fourth embodiment of the present invention is proposed. The difference between the fourth embodiment and the first to third embodiments is that, after step S30, the following is included:
[0132] Step S40: Obtain the current pressure value of the gas-supported photovoltaic bracket in real time, and compare the current pressure value with the preset pressure threshold.
[0133] In this step, after the air-supported photovoltaic support system inflates the airbags in the air-supported photovoltaic support, it acquires the wind pressure and snow pressure values of the air-supported photovoltaic support in real time, and then compares the wind pressure value with the preset wind pressure value and the snow pressure value with the preset snow pressure value.
[0134] Step S50: If the current pressure value is greater than or equal to the preset pressure threshold, then obtain the second distance between the airbag and the photovoltaic module, and compare the second distance with the target distance;
[0135] In this step, if the air-supported photovoltaic support control system determines that the wind pressure value is greater than or equal to the preset wind pressure value, or the snow pressure value is greater than or equal to the preset snow pressure value, it indicates that the current environment is still extremely harsh. The air-supported photovoltaic support control system obtains the second distance between the airbag and the photovoltaic module and compares the second distance with the target distance.
[0136] Step S60: If the second distance is less than the target distance, calculate the difference between the second distance and the target distance, and control the airbag to inflate according to the difference;
[0137] In this step, if the air-supported photovoltaic (PV) bracket control system determines that the second distance is less than the target distance, it calculates the difference between the second distance and the target distance. Based on the difference and the volume of the airbag, it calculates the corresponding inflation amount and controls the airbag to inflate accordingly. It is understandable that after the airbag is fully inflated, the gas content within it will decrease over time. This can cause the second distance between the airbag and the PV module to fall below the target distance. The air-supported PV bracket control system continuously monitors whether the second distance is less than the target distance and inflates the airbag when it is. This prevents the stability of the air-supported PV bracket from being compromised in extreme environments. It also prevents the second distance between the airbag and the PV module from decreasing due to prolonged exposure to extreme conditions, thus maintaining the stability of the air-supported PV bracket.
[0138] Step S70: If the current pressure value is less than the preset pressure threshold, then execute the step: control the airbag in the air-supported photovoltaic bracket to deflate, so as to control the first distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket to be greater than or equal to the target distance.
[0139] In this step, if the air-supported photovoltaic (PV) bracket control system determines that the current pressure value is less than a preset pressure threshold, it indicates that the environment is no longer extremely harsh. The control system then deflates the airbags within the PV bracket to ensure that the initial distance between the airbags and the PV modules is greater than or equal to a target distance. This increases the distance between the airbags and the PV modules, reducing the impact of the air-supported PV bracket on heat dissipation of the PV modules.
[0140] In this embodiment, the air-supported photovoltaic bracket control system inflates the airbags in the air-supported photovoltaic bracket under extremely harsh environments to ensure the stability of the air-supported photovoltaic bracket under such conditions. Under non-extremely harsh environments, the airbags in the air-supported photovoltaic bracket are deflated, which increases the distance between the airbags and the photovoltaic modules and reduces the impact of the air-supported photovoltaic bracket on the heat dissipation of the photovoltaic modules.
[0141] like Figure 5 As shown, the present invention also provides a control device for a gas-supported photovoltaic bracket. The control device for a gas-supported photovoltaic bracket of the present invention includes:
[0142] The comparison module 101 is used to obtain the current pressure value of the gas-supported photovoltaic bracket and compare the current pressure value with a preset pressure threshold.
[0143] The first control module 102 is used to control the airbag in the air-supported photovoltaic bracket to deflate if the current pressure value is less than the preset pressure threshold, so as to control the first distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket to be greater than or equal to the target distance.
[0144] The second control module 103 is used to control the airbag of the air-supported photovoltaic bracket to inflate if the current pressure value is greater than or equal to the preset pressure threshold, so as to control the second distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket to be less than or equal to the target distance.
[0145] Furthermore, the first control module is also used for:
[0146] Obtain the first distance between the airbag in the air-supported photovoltaic bracket and the photovoltaic module;
[0147] Obtain the location information corresponding to the gas-supported photovoltaic bracket, and determine the target distance based on the location information;
[0148] Based on the first distance and the target distance, the airbags in the air-supported photovoltaic bracket are deflated to ensure that the first distance between the airbags and the photovoltaic modules in the air-supported photovoltaic bracket is greater than or equal to the target distance.
[0149] Furthermore, the first control module is also used for:
[0150] Compare the first distance with the target distance;
[0151] If the first distance is less than the target distance, the airbag is deflated, and the first distance between the airbag and the photovoltaic module is acquired in real time. The deflation of the airbag is stopped when the first distance is greater than or equal to the target distance.
[0152] Furthermore, the first control module is also used for:
[0153] If the first distance is greater than or equal to the target distance, the airbag is not deflated, and the following steps are repeated: obtaining the current pressure value of the air-supported photovoltaic bracket and comparing the current pressure value with a preset pressure threshold.
[0154] Furthermore, the first control module is also used for:
[0155] Obtain the location information corresponding to the gas-supported photovoltaic bracket, and determine the target distance based on the location information;
[0156] The target deflation volume of the airbag of the air-supported photovoltaic bracket is determined according to the target distance, and the airbag is controlled to deflate according to the target deflation volume.
[0157] Record the current deflation volume of the airbag until the current deflation volume is greater than or equal to the target deflation volume, then stop deflating the airbag to control the first distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket to be greater than or equal to the target distance.
[0158] Furthermore, the second control module is also used for:
[0159] Obtain the second distance between the airbag in the air-supported photovoltaic bracket and the photovoltaic module;
[0160] Obtain the location information corresponding to the gas-supported photovoltaic bracket, and determine the target distance based on the location information;
[0161] Based on the second distance and the target distance, the airbags in the air-supported photovoltaic bracket are inflated to control the second distance between the airbags and the photovoltaic modules in the air-supported photovoltaic bracket to be less than or equal to the target distance.
[0162] Furthermore, the second control module is also used for:
[0163] Obtain the location information corresponding to the gas-supported photovoltaic bracket, and determine the target distance based on the location information;
[0164] The target inflation volume of the airbag of the air-supported photovoltaic bracket is determined according to the target distance, and the airbag is controlled to inflate according to the target inflation volume.
[0165] Record the current inflation volume of the airbag until the current inflation volume is greater than or equal to the target inflation volume, then stop inflating the airbag to control the second distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket to be less than or equal to the target distance.
[0166] Furthermore, the second control module is also used for:
[0167] Compare the second distance with the target distance;
[0168] If the second distance is greater than the target distance, the airbag is inflated, and the second distance between the airbag and the photovoltaic module is acquired in real time. The inflation of the airbag is stopped when the second distance is less than or equal to the target distance.
[0169] Furthermore, the second control module is also used for:
[0170] The current pressure value of the gas-supported photovoltaic bracket is acquired in real time, and the current pressure value is compared with the preset pressure threshold.
[0171] If the current pressure value is greater than or equal to the preset pressure threshold, then the second distance between the airbag and the photovoltaic module is obtained, and the second distance is compared with the target distance;
[0172] If the second distance is less than the target distance, the difference between the second distance and the target distance is calculated, and the airbag is inflated according to the difference.
[0173] If the current pressure value is less than the preset pressure threshold, then the following steps are executed: control the airbag in the air-supported photovoltaic bracket to deflate, so as to control the first distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket to be greater than or equal to the target distance.
[0174] The present invention also provides a control system for a gas-supported photovoltaic bracket.
[0175] The air-supported photovoltaic support control system includes: a memory, a processor, and an air-supported photovoltaic support control program stored in the memory and executable on the processor. When the air-supported photovoltaic support control program is executed by the processor, it implements the steps of the air-supported photovoltaic support control method as described above.
[0176] The method implemented when the air-supported photovoltaic bracket control program running on the processor is executed can be referred to in various embodiments of the air-supported photovoltaic bracket control method of the present invention, and will not be repeated here.
[0177] The present invention also provides a storage medium.
[0178] The storage medium stores a control program for the air-supported photovoltaic bracket, which, when executed by a processor, implements the steps of the air-supported photovoltaic bracket control method described above.
[0179] The method implemented when the air-supported photovoltaic bracket control program running on the processor is executed can be referred to in various embodiments of the air-supported photovoltaic bracket control method of the present invention, and will not be repeated here.
[0180] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or system. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or system that includes that element.
[0181] The sequence numbers of the above embodiments of the present invention are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.
[0182] Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus necessary general-purpose hardware platforms. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) as described above, and includes several instructions to cause a terminal device (which may be a mobile phone, computer, server, or network device, etc.) to execute the methods described in the various embodiments of the present invention.
[0183] The above are merely preferred embodiments of the present invention and do not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.
Claims
1. A control method for a gas-supported photovoltaic bracket, characterized in that, The control method for the gas-supported photovoltaic bracket includes the following steps: The current pressure value of the air-supported photovoltaic support is obtained and compared with a preset pressure threshold. The current pressure value of the air-supported photovoltaic support includes wind pressure and snow pressure. The air-supported photovoltaic support is used to support the photovoltaic modules installed above it. The air-supported photovoltaic support adopts an air-supported tensioned structure, including an upper rigid rod, a lower flexible cable, and a middle low-pressure inflatable airbag. If the current pressure value is less than the preset pressure threshold, the airbag in the air-supported photovoltaic bracket is deflated, so that when the first distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket is greater than or equal to the target distance, the airbag stops deflating. If the current pressure value is greater than or equal to the preset pressure threshold, the airbag of the air-supported photovoltaic bracket is inflated, so that when the second distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket is less than or equal to the target distance, the airbag is stopped from inflating. The air-supported photovoltaic brackets located at different positions are set with different target distances.
2. The control method for gas-supported photovoltaic brackets as described in claim 1, characterized in that, The step of controlling the deflation of the airbags in the air-supported photovoltaic bracket, so as to stop the deflation of the airbags when the first distance between the airbags and the photovoltaic modules in the air-supported photovoltaic bracket is greater than or equal to the target distance, includes: Obtain the first distance between the airbag in the air-supported photovoltaic bracket and the photovoltaic module; Obtain the location information corresponding to the gas-supported photovoltaic bracket, and determine the target distance based on the location information; Based on the first distance and the target distance, the airbag in the air-supported photovoltaic bracket is controlled to deflate, so that when the first distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket is greater than or equal to the target distance, the airbag is controlled to stop deflating.
3. The control method for gas-supported photovoltaic brackets as described in claim 2, characterized in that, The step of controlling the airbags in the air-supported photovoltaic bracket to deflate based on the first distance and the target distance, so as to control the airbags to stop deflation when the first distance between the airbags and the photovoltaic modules in the air-supported photovoltaic bracket is greater than or equal to the target distance, includes: Compare the first distance with the target distance; If the first distance is less than the target distance, the airbag is deflated, and the first distance between the airbag and the photovoltaic module is acquired in real time. The deflation of the airbag is stopped when the first distance is greater than or equal to the target distance.
4. The control method for gas-supported photovoltaic brackets as described in claim 3, characterized in that, After the step of comparing the first distance with the target distance, the method includes: If the first distance is greater than or equal to the target distance, the airbag is not deflated, and the following steps are repeated: obtaining the current pressure value of the air-supported photovoltaic bracket and comparing the current pressure value with a preset pressure threshold.
5. The control method for gas-supported photovoltaic brackets as described in claim 2, characterized in that, The step of controlling the airbags in the air-supported photovoltaic bracket to deflate based on the first distance and the target distance, so as to control the airbags to stop deflation when the first distance between the airbags and the photovoltaic modules in the air-supported photovoltaic bracket is greater than or equal to the target distance, includes: The target deflation volume of the airbag of the air-supported photovoltaic bracket is determined according to the target distance, and the airbag is controlled to deflate according to the target deflation volume. Record the current deflation volume of the airbag until the current deflation volume is greater than or equal to the target deflation volume, then stop deflating the airbag to control the first distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket to be greater than or equal to the target distance.
6. The control method for gas-supported photovoltaic brackets as described in claim 1, characterized in that, The step of controlling the inflation of the airbag of the air-supported photovoltaic bracket to stop inflating the airbag when the second distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket is less than or equal to the target distance includes: Obtain the second distance between the airbag in the air-supported photovoltaic bracket and the photovoltaic module; Obtain the location information corresponding to the gas-supported photovoltaic bracket, and determine the target distance based on the location information; Based on the second distance and the target distance, the airbag in the air-supported photovoltaic bracket is controlled to inflate, so that when the second distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket is less than or equal to the target distance, the airbag is controlled to stop inflating.
7. The control method for gas-supported photovoltaic brackets as described in claim 6, characterized in that, The step of controlling the airbag in the air-supported photovoltaic bracket to inflate according to the second distance and the target distance, so as to control the airbag to stop inflating when the second distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket is less than or equal to the target distance, includes: The target inflation volume of the airbag of the air-supported photovoltaic bracket is determined according to the target distance, and the airbag is controlled to inflate according to the target inflation volume. Record the current inflation volume of the airbag until the current inflation volume is greater than or equal to the target inflation volume, then stop inflating the airbag to control the second distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket to be less than or equal to the target distance.
8. The control method for gas-supported photovoltaic brackets as described in claim 6, characterized in that, The step of controlling the airbag in the air-supported photovoltaic bracket to inflate according to the second distance and the target distance, so as to control the airbag to stop inflating when the second distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket is less than or equal to the target distance, includes: Compare the second distance with the target distance; If the second distance is greater than the target distance, the airbag is inflated, and the second distance between the airbag and the photovoltaic module is acquired in real time. The inflation of the airbag is stopped when the second distance is less than or equal to the target distance.
9. The control method for gas-supported photovoltaic brackets as described in claim 1, characterized in that, The step of controlling the airbag of the air-supported photovoltaic bracket to inflate if the current pressure value is greater than or equal to the preset pressure threshold, and then controlling the airbag to stop inflating when the second distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket is less than or equal to the target distance, includes: The current pressure value of the gas-supported photovoltaic bracket is acquired in real time, and the current pressure value is compared with the preset pressure threshold. If the current pressure value is greater than or equal to the preset pressure threshold, then the second distance between the airbag and the photovoltaic module is obtained, and the second distance is compared with the target distance; If the second distance is less than the target distance, the difference between the second distance and the target distance is calculated, and the airbag is inflated according to the difference. If the current pressure value is less than the preset pressure threshold, then the following steps are executed: control the airbag of the air-supported photovoltaic bracket to inflate, so that when the second distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket is less than or equal to the target distance, control the airbag to stop inflating.
10. A control device for a gas-supported photovoltaic bracket, characterized in that, The air-supported photovoltaic bracket control device includes: The comparison module is used to obtain the current pressure value of the air-supported photovoltaic support and compare the current pressure value with a preset pressure threshold. The current pressure value of the air-supported photovoltaic support includes wind pressure and snow pressure. The air-supported photovoltaic support is used to support the photovoltaic modules installed on top of the air-supported photovoltaic support. The air-supported photovoltaic support adopts an air-supported tensioned structure, including an upper chord rigid rod, a lower chord flexible cable, and a middle low-pressure inflatable airbag. The first control module is used to control the airbag in the air-supported photovoltaic bracket to deflate if the current pressure value is less than the preset pressure threshold, so that when the first distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket is greater than or equal to the target distance, the airbag stops deflating. The second control module is used to control the airbag of the air-supported photovoltaic bracket to inflate if the current pressure value is greater than or equal to the preset pressure threshold, so as to control the airbag to stop inflating when the second distance between the airbag and the photovoltaic module in the air-supported photovoltaic bracket is less than or equal to the target distance. The air-supported photovoltaic brackets located at different positions are set with different target distances.
11. A control system for a gas-supported photovoltaic bracket, characterized in that, The air-supported photovoltaic support control system includes: a memory, a processor, and an air-supported photovoltaic support control program stored in the memory and executable on the processor. When the air-supported photovoltaic support control program is executed by the processor, it implements the steps of the air-supported photovoltaic support control method as described in any one of claims 1 to 9.
12. A storage medium, characterized in that, The storage medium stores a control program for an air-supported photovoltaic bracket, which, when executed by a processor, implements the steps of the air-supported photovoltaic bracket control method as described in any one of claims 1 to 9.