A data acquisition and processing system for cleaning across a row of photovoltaic modules

Abstract

This invention provides a data acquisition and processing system for cleaning cross-row photovoltaic modules, comprising a movable fixed frame, a movable mechanism at the top of the movable fixed frame, an orientation adjustment mechanism at the bottom of the movable fixed frame, a buffer angle adjustment mechanism at the bottom end of the orientation adjustment mechanism, and a lifting adjustment and detection mechanism fixedly connected to one side of the bottom end of the movable fixed frame. This invention employs a symmetrical dual-drive motor combined with a multi-stage belt drive structure through the movable mechanism. The first drive motor drives the first active turntable, the first belt, and the first driven turntable, which are then transmitted via shafts to the second main turntable and the second belt, ultimately driving the balance rollers to run smoothly on the slide rails. This transmission method provides uniform power distribution and high operational synchronization, effectively avoiding the shaking and deviation easily caused by single-point drive, ensuring continuous and stable movement of the equipment between cross-row photovoltaic modules.

Description

Technical Field

[0001] This invention relates to the field of data acquisition and processing system technology, specifically to a data acquisition and processing system for cleaning cross-row photovoltaic modules. Background Technology

[0002] In existing technologies, the collection of cleaning data for cross-row photovoltaic (PV) modules largely relies on fixed installations or simple mobile equipment, which suffers from problems such as unstable movement and inaccurate positioning. Traditional equipment often uses a single motor drive, resulting in a simple transmission method that is prone to instability, deviation, or even jamming when running on the rails between PV arrays, affecting the continuity and completeness of data collection. Furthermore, due to the inconsistent installation height and spacing of PV modules, existing equipment lacks an effective height and orientation adjustment mechanism, often requiring manual intervention, which is inefficient and makes it difficult to achieve comprehensive coverage inspection. Especially when multiple PV panels are operating simultaneously in a cross-row, the equipment cannot synchronously adapt to modules of different heights and angles, resulting in data collection blind spots and affecting the evaluation of cleaning effectiveness.

[0003] Existing data acquisition equipment for cross-row photovoltaic (PV) module cleaning often faces problems such as high mechanical impact, inflexible angle adjustment, and easy equipment damage. During cleaning operations, the data acquisition device needs to frequently contact or approach the PV panel surface, making it susceptible to external forces such as vibration and collision. Traditional equipment often uses rigid connections and lacks buffer protection, resulting in short device lifespan and poor data stability. In addition, the angle adjustment mechanism is usually simple in structure with limited degrees of freedom, unable to adapt to irregular changes on the PV panel surface in real time. Especially in multi-row, multi-angle PV arrays, the equipment struggles to maintain the optimal detection posture, affecting data quality. Although some equipment has adjustment functions, they are mostly manual or single-motor driven, with slow response speed and limited adjustment range, failing to meet the requirements for efficient and accurate data acquisition. Summary of the Invention

[0004] The purpose of this invention is to provide a data acquisition and processing system for cleaning cross-row photovoltaic modules, which solves the above-mentioned shortcomings in the prior art.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows: This invention provides a data acquisition and processing system for cleaning cross-row photovoltaic modules, comprising a movable and fixed frame; The moving mechanism is located at the top of the movable fixed frame; An orientation adjustment mechanism is installed at the bottom of the movable fixed frame; A buffer angle adjustment mechanism is located at the bottom of the orientation adjustment mechanism; A lifting and adjustment detection mechanism is installed on one side of the bottom end of the movable fixed frame; And a PLC controller electrically connected to the moving mechanism, the orientation adjustment mechanism, the buffer angle adjustment mechanism, and the lifting adjustment detection mechanism.

[0006] Preferably, the moving mechanism includes: The first drive motor is symmetrically arranged; A first active turntable that is connected to a first drive motor; The driven turntable is connected to the first driving turntable via a first belt; A shaft fixedly connected to the middle of the first driven turntable; The second main turntable is fixedly connected to both ends of the shaft; The second slave turntable is connected to the second main turntable via a second belt; The drive shaft connected to the second turntable; And a first balance roller connected to the drive shaft and a second balance roller movably connected to the movable fixed frame.

[0007] Preferably, the orientation adjustment mechanism includes: A device frame that is fixedly connected to the bottom of a movable fixed frame; The second drive motor is located on one side of the device frame; The third main turntable is connected to the second drive motor for transmission. The third slave turntable is connected to the third main turntable via a third belt; The first lead screw is fixedly connected to the third turntable; The guide rod is fixedly connected to the bottom end of the device frame; and A directional adjustment disc is fitted onto the guide rod and threadedly connected to the first lead screw.

[0008] Preferably, the buffer angle adjustment mechanism includes: A base plate fixing seat that is fixedly connected to the bottom end of the azimuth adjustment plate; The first servo motor is located at the bottom of the base plate mounting bracket; A mounting base that is connected to the drive of the first servo motor; A second servo motor is located on one side of the mounting base; The first adjusting arm is connected to the second servo motor drive; The third servo motor is located at one end of the first adjusting arm; The second adjusting arm is connected to the third servo motor drive; The fourth servo motor is located at one end of the second adjusting arm; And a connecting frame that is connected to the fourth servo motor drive.

[0009] Preferably, the connecting frame is symmetrically provided with first buffer frames on both sides, the first buffer frames are provided with reset telescopic springs inside, the first buffer frames are connected to second buffer frames through movable chains, the second buffer frames are connected to top frames, the top frames are connected to base frames through movable hinges, and a data acquisition device is fixedly connected to the bottom of the base frames.

[0010] Preferably, the lifting adjustment detection mechanism includes: An adjustable lifting frame that is fixedly connected to the bottom of a movable fixed frame; The third drive motor is located at the bottom of the adjustable lifting frame; The lead screw is connected to the third drive motor. A movable slide that is threadedly connected to a lead screw; A first rotating frame is fixedly connected to one side of the movable slide; The first angle adjustment motor is located on the top of the first rotating frame; A second rotating frame that is driven and connected to the first angle adjusting motor; The second angle adjustment motor is located at one end of the second rotating frame; A mounting bracket connected to the second angle adjustment motor drive; An electric telescopic rod fixedly connected to one side of the device base; and A camera installed at the telescopic end of an electric telescopic pole.

[0011] Preferably, the surface of the PLC controller is provided with a protective layer.

[0012] Preferably, the driving and actuating elements in the moving mechanism, orientation adjustment mechanism, buffer angle adjustment mechanism, and lifting adjustment detection mechanism are all controlled collaboratively by a PLC controller.

[0013] Preferably, the moving mechanism adopts a dual-motor symmetrical drive structure, combined with multi-stage belt drive, to achieve smooth movement on the slide rail between rows of photovoltaic modules.

[0014] Preferably, the system further includes an image acquisition module for real-time acquisition of the surface condition of the photovoltaic module and a processing module for processing the acquired data. The image acquisition module includes a camera and a data acquisition device, and the processing module is integrated into the PLC controller.

[0015] Compared with the prior art, the beneficial effects of the present invention are: This invention provides a data acquisition and processing system for cleaning cross-row photovoltaic modules. The moving mechanism employs a symmetrical dual-drive motor and multi-stage belt drive structure. The first drive motor drives a first active turntable, a first belt, and a first driven turntable, which are then transmitted via shafts to a second main turntable and a second belt. Finally, the system drives a balancing roller to run smoothly on a slide rail. This transmission method ensures uniform power distribution and high synchronization, effectively avoiding the shaking and deviation that can easily occur with single-point drive. This ensures continuous and stable movement of the equipment between cross-row photovoltaic modules. Simultaneously, the orientation adjustment mechanism, driven by a second drive motor, combines a lead screw and a guide rod to achieve vertical lifting and lowering of the orientation adjustment disc. This allows the data acquisition device to quickly adapt to photovoltaic modules of different heights without manual adjustment, significantly improving acquisition efficiency and coverage. It not only enhances the accuracy and continuity of data acquisition but also greatly reduces data loss or repetitive work caused by inaccurate equipment positioning, providing solid technical support for evaluating the cleaning effect of photovoltaic modules.

[0016] The buffer angle adjustment mechanism employs a combination of a first buffer frame, a return telescopic spring, and a second buffer frame. The spring's elastic deformation effectively absorbs external impact forces, reducing vibration and collision energy transmitted to the data acquisition unit. Simultaneously, the linkage design between the movable hinge and the buffer frame allows the data acquisition unit to make multi-directional fine adjustments when subjected to pressure, avoiding equipment damage caused by rigid contact. This mechanism also integrates multiple servo motors. The first to fourth servo motors drive the mounting base, adjusting arm, and connecting frame respectively, enabling precise angle adjustment of the data acquisition unit in multi-dimensional space, ensuring it always faces the optimal position on the photovoltaic panel surface. Combined with the electric telescopic rod and angle adjustment motor in the lifting and adjusting detection mechanism, the system further expands the detection range and flexibility of the camera and data acquisition unit, adapting to photovoltaic modules with different tilt angles and heights. This design not only effectively extends the equipment's service life and reduces maintenance costs but also ensures high stability and integrity of data acquisition. Especially under complex working conditions, the system can still maintain efficient operation, providing reliable assurance for real-time monitoring and data analysis of the photovoltaic module cleaning process. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is one of the structural schematic diagrams of the present invention; Figure 3 This is a second schematic diagram of the glass fiber cotton wadding structure of the present invention; Figure 4 This is a schematic diagram of the moving mechanism structure of the present invention; Figure 5 This is a schematic diagram of the orientation adjustment mechanism of the present invention; Figure 6 This is a schematic diagram of the lifting adjustment detection mechanism of the present invention; Figure 7 This is a schematic diagram of the buffer angle adjustment mechanism of the present invention; Figure 8 This is a schematic diagram of the first buffer frame structure of the present invention.

[0018] In the diagram: 1. Movable fixed frame; 2. Movable mechanism; 201. First drive motor; 202. First active turntable; 203. First belt; 204. First driven turntable; 205. Shaft; 206. Second main turntable; 207. Second belt; 208. Second driven turntable; 209. Transmission shaft; 2010. First balance roller; 2011. Second balance roller; 3. Orientation adjustment mechanism; 301. Device frame; 302. Second drive motor; 303. Third main turntable; 304. Third belt; 305. Third driven turntable; 306. First lead screw; 307. Guide rod; 308. Orientation adjustment disc; 4. Buffer angle adjustment mechanism; 401. Base plate fixing seat; 402. First servo motor; 403. Mounting base; 404, Second servo motor; 405, First adjusting arm; 406, Third servo motor; 407, Second adjusting arm; 408, Fourth servo motor; 409, Connecting frame; 5, Lifting adjustment and detection mechanism; 501, Adjusting lifting frame; 502, Third drive motor; 503, Lead screw; 504, Moving slide; 505, First rotating frame; 506, First angle adjusting motor; 507, Second rotating frame; 508, Second angle adjusting motor; 509, Device base; 5010, Electric telescopic rod; 5011, Camera; 6, First buffer frame; 601, Return telescopic spring; 602, Second buffer frame; 603, Top frame; 604, Movable hinge; 605, Base frame; 606, Data acquisition device. Detailed Implementation

[0019] In the following description, specific details such as particular system architectures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of this application. However, those skilled in the art will understand that this application may also be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods have been omitted so as not to obscure the description of this application with unnecessary detail.

[0020] It should be understood that, when used in this application specification and the appended claims, the term "comprising" indicates the presence of the described features, integrals, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components and / or a collection thereof.

[0021] It should also be understood that the term “and / or” as used in this application specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0022] As used in this application specification and the appended claims, the term "if" may be interpreted, depending on the context, as "when," "once," "in response to determination," or "in response to detection." Similarly, the phrase "if determined" or "if detected [the described condition or event]" may be interpreted, depending on the context, as meaning "once determined," "in response to determination," "once detected [the described condition or event]," or "in response to detection [the described condition or event]."

[0023] Furthermore, in the description of this application and the appended claims, the terms "first," "second," "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] References to "one embodiment" or "some embodiments" as described in this specification mean that one or more embodiments of this application include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless otherwise specifically emphasized.

[0025] Example 1 like Figures 1-8 As shown, the data acquisition and processing system for cleaning cross-row photovoltaic modules proposed in this embodiment includes a movable fixed frame 1. Two movable mechanisms 2 are provided on the top of the movable fixed frame 1, an orientation adjustment mechanism 3 is provided on the bottom of the movable fixed frame 1, a buffer angle adjustment mechanism 4 is provided at the bottom end of the orientation adjustment mechanism 3, and a lifting adjustment detection mechanism 5 is fixedly connected to one side of the bottom end of the movable fixed frame 1.

[0026] Example 2 Based on Embodiment 1, this embodiment provides a data acquisition and processing system for cleaning cross-row photovoltaic modules. The moving mechanism 2 includes a first drive motor 201. The transmission end of the first drive motor 201 is driven and connected to a first active turntable 202. The first active turntable 202 is driven and connected to a first driven turntable 204 through a first belt 203. The first driven turntable 204 is mounted and fixed on a shaft 205. Both ends of the shaft 205 are fixedly connected to a second main turntable 206.

[0027] Each of the second master turntables 206 is connected to the second slave turntables 208 via a second belt 207. The second slave turntables 208 are mounted on a drive shaft 209, and a first balance roller 2010 is also mounted on the drive shaft 209.

[0028] The drive shaft 209 is fixed to the top surface of the movable fixed frame 1 by a mounting base.

[0029] The top of the movable fixed frame 1 is provided with two sets of balancing roller assemblies, which are arranged symmetrically with the transmission shaft 209 as the center.

[0030] Each set of balancing rollers includes two second balancing rollers 2011.

[0031] The top of the movable fixed frame 1 is provided with a slide rail, which is located below the first balance roller 2010 and is slidably connected to the second balance roller 2011.

[0032] In practical use, when collecting cleaning data for cross-row photovoltaic modules, the data acquisition equipment needs to be moved to collect data from each module. The rotation of the first drive motor 201 drives the first active turntable 202 to rotate, which in turn drives the first driven turntable 204 to rotate. Then, the shaft 205 sequentially drives the second main turntable 206, the second driven turntable 208, the transmission shaft 209, and the first balance roller 2010 to rotate. This allows the first balance roller 2010 to slide on the top of the slide rail, while the second balance roller 2011 rolls against the side wall of the slide rail for balance assistance. This facilitates sliding on the slide rail between the cross-row photovoltaic modules, making it easier to collect detailed dust removal data from the cross-row photovoltaic modules.

[0033] It slides on the slide rail by engaging with the first balance roller through the second balance roller.

[0034] Example 2 Based on Embodiment 1, this embodiment provides a data acquisition and processing system for cleaning cross-row photovoltaic modules. The orientation adjustment mechanism 3 includes a device frame 301, which is mounted on a movable fixed frame 1. A second drive motor 302 is mounted on the side wall of the device frame 301. A first main turntable 303 is fixedly connected to the transmission end of the second drive motor 302. A first slave turntable 305 is driven by a first belt 304 through the first main turntable 303. The first slave turntable 305 is mounted on a first lead screw 306. The first lead screw 306 is driven by an orientation adjustment disk 308.

[0035] The first turntable 305 is placed on the upper surface of the device frame 301.

[0036] Multiple guide rods 307 are fixedly installed on the lower surface of the device frame 301, and the guide rods 307 are slidably installed on the orientation adjustment plate 308; the multiple guide rods 307 are evenly distributed along the circumference of the first lead screw 306.

[0037] In practical use, to facilitate the data acquisition device to adapt to photovoltaic modules of different heights, the rotation of the second drive motor 302 drives the first main turntable 303 to rotate, which in turn drives the first slave turntable 305 to rotate via the first belt 304. Finally, the first slave turntable 305 drives the first lead screw 306 to rotate, thereby facilitating the up-and-down adjustment of the adjustment plate during the rotation of the first lead screw 306, which makes it easy to adjust the horizontal height of the data acquisition device.

[0038] Example 3 Based on Embodiment 1, this embodiment provides a data acquisition and processing system for cleaning cross-row photovoltaic modules. The buffer angle adjustment mechanism 4 includes a base plate fixing seat 401 fixedly connected to the bottom end of the orientation adjustment disk 308. A first servo motor 402 is fixedly connected to the bottom end of the base plate fixing seat 401. A mounting seat 403 is fixedly connected to the transmission end of the first servo motor 402. A second servo motor 404 is fixedly installed on the side wall of the mounting seat 403. A first adjusting arm 405 is fixedly connected to the transmission end of the second servo motor 404. A third servo motor 406 is provided at one end of the first adjusting arm 405. A second adjusting arm 407 is fixedly connected to the transmission end of the third servo motor 406. A fourth servo motor 408 is fixedly connected to one end of the second adjusting arm 407. A connecting frame 409 is fixedly connected to the transmission end of the fourth servo motor 408. The axis of the transmission end of the fourth servo motor is perpendicular to the axis of the connecting end of the connecting frame 409.

[0039] In practical use, the rotation of the first servo motor 402, located on one side of the bottom of the base plate fixing seat 401, drives the mounting seat 403 to adjust its angle. The rotation of the second servo motor 404 drives the first adjusting arm 405 to adjust its angle. At the same time, the first adjusting arm 405 can cooperate with the third servo motor 406 for adjustment during rotation, so that the third servo motor 406 can drive the second adjusting arm 407 to adjust its angle. The rotation of the fourth servo motor 408 drives the connecting frame 409 to swing, thereby facilitating the angle adjustment of the connecting frame 409 for data acquisition.

[0040] Example 4 Based on Embodiment 1, this embodiment provides a data acquisition and processing system for cleaning cross-row photovoltaic modules. The connecting frame 409 has first buffer frames 6 symmetrically arranged on both sides. Each first buffer frame 6 is a portal frame structure, and a reset telescopic spring 601 is provided on both side walls of the portal frame structure.

[0041] Both ends of the portal frame structure are connected to a second buffer frame 602 via a movable chain, and the second buffer frame 602 forms a bent structure with the portal frame structure.

[0042] The free end of the second buffer frame 602 is fixedly connected to a top frame 603. The four corners of the top frame 603 are movably connected to movable hinges 604. A base frame 605 is provided at the bottom of the movable hinges 604. A data acquisition device 606 is fixedly connected to the bottom of the base frame 605.

[0043] In practical use, this embodiment utilizes the resetting and extending of multiple reset telescopic springs 601 to facilitate buffering adjustment in conjunction with the second buffer frame 602. This allows the second buffer frame 602 to contract and alleviate damage caused by the compression of the data acquisition unit 606 during the buffering process, thereby reducing the compression force.

[0044] Example 5 Based on Embodiment 1, this embodiment provides a data acquisition and processing system for cleaning cross-row photovoltaic modules. The lifting and adjusting detection mechanism 5 includes an adjusting lifting frame 501 fixedly connected to the bottom end of the movable fixed frame 1. A first drive motor 502 is fixedly connected to the bottom end of the adjusting lifting frame 501. A lead screw 503 is fixedly connected to the transmission end of the first drive motor 502. The free end of the lead screw 503 is rotatably mounted on the top of the adjusting lifting frame 501.

[0045] The lead screw 503 is threadedly connected to a movable slide 504. A first rotating frame 505 is fixedly connected to one side of the movable slide 504. A first angle adjusting motor 506 is fixedly connected to the top of the first rotating frame 505. A second rotating frame 507 is fixedly connected to the transmission end of the first angle adjusting motor 506. A second angle adjusting motor 508 is provided at the top of one end of the second rotating frame 507. A device base 509 is provided at the transmission end of the second angle adjusting motor 508. An electric telescopic rod 5010 is fixedly connected to one side of the device base 509. A camera 5011 is fixedly connected to the telescopic end of the electric telescopic rod 5010.

[0046] In practical use, this embodiment adjusts the rotation of the third drive motor 502 at the bottom of the lifting frame 501, which in turn drives the lead screw 503 to rotate. The rotation of the lead screw 503 drives the movable slide 504 to slide up and down, moving the slide 504 to a fixed horizontal height. The first angle adjustment motor 506 at the top of one end of the first rotating frame 505 drives the second rotating frame 507 to rotate, allowing for initial small-angle adjustments. The rotation of the second angle adjustment motor 508 drives the device base 509 to rotate, facilitating large-angle adjustments. Finally, the extension and retraction of the electric telescopic rod 5010 drives the camera 5011 to extend and retract, facilitating the recording and viewing of the photovoltaic module cleaning process.

[0047] Example 6 Based on Embodiment 1, this embodiment provides a data acquisition and processing system for cleaning cross-row photovoltaic modules. A PLC controller is fixedly connected to one side of the movable fixed frame 1, and a protective layer is provided on the surface of the PLC controller.

[0048] The first drive motor 201, the second drive motor 302, the first servo motor 402, the second servo motor 404, the third servo motor 406, the fourth servo motor 408, the third drive motor 502, the first angle adjustment motor 506, the second angle adjustment motor 508, the camera 5011, and the data acquisition unit 606 are all electrically connected to an external power supply through a PLC controller.

[0049] Working principle: In the cleaning operation of the photovoltaic modules, the system first achieves smooth movement on the preset slide rails between the photovoltaic arrays through the moving mechanism 2. The moving mechanism 2 adopts two symmetrically arranged first drive motors 201, which drive the first active turntable 202 to rotate the first driven turntable 204 through the first belt 203. Then, the power is transmitted to the second main turntables 206 on both sides through the shaft 205. The second main turntables drive the second driven turntable 208 and the transmission shaft 209 to rotate through the second belt 207. Finally, the first balance roller 2010 and the second balance roller 2011 are driven to roll synchronously on the slide rail. This dual motor and multi-stage belt drive structure effectively disperses the power output, enhances the synchronization and stability of the operation, avoids the shaking or deviation caused by single-point drive, and ensures that the equipment moves continuously and stably in complex track environments, providing a reliable moving foundation for data acquisition. During movement, the system uses the orientation adjustment mechanism 3 to adapt the data acquisition unit 606 to vertical height. The second drive motor 302 drives the third main turntable 303 to rotate the third slave turntable 305 via the third belt 304, which in turn drives the first lead screw 306 to rotate. The orientation adjustment disk 308 achieves precise lifting and lowering under the guidance of the lead screw and guide rod 307, thus quickly adapting to photovoltaic modules at different installation heights without manual intervention, significantly improving the coverage and efficiency of data acquisition.

[0050] To achieve the optimal detection posture for the data acquisition unit 606 when facing photovoltaic panels with different tilt angles and surface conditions, the system is equipped with a buffer angle adjustment mechanism 4. This mechanism drives the mounting base 403, the first adjusting arm 405, the second adjusting arm 407, and the connecting frame 409 respectively through the first servo motor 402, the second servo motor 404, the third servo motor 406, and the fourth servo motor 408, thereby enabling precise angle adjustment of the data acquisition unit 606 in multi-dimensional space. At the same time, the reset telescopic spring 601 and the movable hinge 604 structure between the first buffer frame 6 and the second buffer frame 602 effectively absorb external impacts and vibrations, preventing damage to the data acquisition unit 606 due to rigid contact and improving the durability and data stability of the equipment under frequent contact conditions.

[0051] To further expand the detection field of view and flexibility, the system is also equipped with a lifting and adjusting detection mechanism 5. The third drive motor 502 drives the lead screw 503 to lift the movable slide 504. Combined with the first angle adjusting motor 506 and the second angle adjusting motor 508, the second rotating frame 507 and the device base 509 are driven to perform multi-level angle adjustment. Then, the extension length of the camera 5011 is adjusted by the electric telescopic rod 5010 to realize multi-angle and multi-distance image acquisition of the cleaning status of the photovoltaic panel surface.

[0052] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should all be included within the protection scope of this application.

Claims

1. A data acquisition and processing system for cleaning cross-row photovoltaic modules, characterized in that, include: Movable fixed frame (1); The moving mechanism (2) is set on top of the moving fixed frame (1); Orientation adjustment mechanism (3) is set at the bottom of the movable fixed frame (1); A buffer angle adjustment mechanism (4) is set at the bottom of the orientation adjustment mechanism (3), and a data acquisition unit is installed on the buffer angle adjustment mechanism (4); The lifting adjustment detection mechanism (5) is set on one side of the bottom end of the movable fixed frame (1); And a PLC controller electrically connected to the moving mechanism (2), the orientation adjustment mechanism (3), the buffer angle adjustment mechanism (4) and the lifting adjustment detection mechanism (5).

2. The data acquisition and processing system for cleaning cross-row photovoltaic modules according to claim 1, characterized in that, The moving mechanism (2) includes: The first drive motor (201) is symmetrically arranged. A first active turntable (202) is connected to the first drive motor (201) for transmission. The driven turntable (204) is connected to the first driving turntable (202) via the first belt (203); A shaft (205) is fixedly connected to the middle part of the first driven turntable (204); The second main turntable (206) is fixedly connected to both ends of the shaft (205); The second slave turntable (208) is connected to the second main turntable (206) via the second belt (207); Drive shaft (209) connected to the second turntable (208); And a first balance roller (2010) connected to the drive shaft (209) and a second balance roller (2011) movably connected to the movable fixed frame (1).

3. The data acquisition and processing system for cleaning cross-row photovoltaic modules according to claim 1, characterized in that, The orientation adjustment mechanism (3) includes: A device frame (301) is fixedly connected to the bottom end of the movable fixed frame (1). The second drive motor (302) is located on one side of the device frame (301); A third main turntable (303) is connected to the second drive motor (302) for transmission. The third slave turntable (305) is connected to the third main turntable (303) via the third belt (304). The first lead screw (306) is fixedly connected to the third turntable (305); The guide rod (307) is fixedly connected to the bottom end of the device frame (301); and An orientation adjustment disc (308) is sleeved on the guide rod (307) and threadedly connected to the first lead screw (306).

4. The data acquisition and processing system for cleaning cross-row photovoltaic modules according to claim 1, characterized in that, The buffer angle adjustment mechanism (4) includes: A base plate fixing seat (401) is fixedly connected to the bottom end of the azimuth adjustment plate (308). The first servo motor (402) is located at the bottom of the base plate mounting bracket (401). Mounting bracket (403) that is connected to the first servo motor (402) for transmission. The second servo motor (404) is located on one side of the mounting base (403); The first adjusting arm (405) is drivenly connected to the second servo motor (404); The third servo motor (406) is located at one end of the first adjusting arm (405). The second adjusting arm (407) is driven and connected to the third servo motor (406); The fourth servo motor (408) is located at one end of the second adjusting arm (407). And a connecting frame (409) that is connected to the fourth servo motor (408) for transmission, wherein a buffer assembly is installed on the connecting frame and the data acquisition unit is installed on the buffer assembly.

5. The data acquisition and processing system for cleaning cross-row photovoltaic modules according to claim 1, characterized in that, The connecting frame (409) is symmetrically provided with a first buffer frame (6) of a portal structure on both sides. The first buffer frame (6) is provided with a return telescopic spring (601) inside. Each first buffer frame (6) is connected to a second buffer frame (602) at both ends by a movable chain. The second buffer frame (602) and the first buffer frame form a bending structure. The free ends of the second buffer frame (602) are all fixedly installed on the top frame (603). The top frame (603) is connected to the base frame (605) through a movable hinge (604). The bottom of the base frame (605) is fixedly connected to a data acquisition device (606).

6. The data acquisition and processing system for cleaning cross-row photovoltaic modules according to claim 1, characterized in that, The lifting adjustment detection mechanism (5) includes: An adjustable lifting frame (501) is fixedly connected to the bottom of the movable fixed frame (1). The third drive motor (502) is located at the bottom of the adjusting lifting frame (501); A lead screw (503) is connected to the third drive motor (502) for transmission. A movable slide (504) is threadedly connected to the lead screw (503); A first rotating frame (505) is fixedly connected to one side of the movable slide (504); The first angle adjustment motor (506) is located on the top of the first rotating frame (505); A second rotating frame (507) is driven and connected to the first angle adjusting motor (506); The second angle adjustment motor (508) is located at one end of the second rotating frame (507); Device base (509) that is connected to the second angle adjustment motor (508) for transmission; An electric telescopic rod (5010) fixedly connected to one side of the device base (509); and A camera (5011) is installed at the telescopic end of the electric telescopic pole (5010).

7. The data acquisition and processing system for cleaning cross-row photovoltaic modules according to claim 1, characterized in that, The surface of the PLC controller is provided with a protective layer.

8. The data acquisition and processing system for cleaning cross-row photovoltaic modules according to claim 1, characterized in that, The driving and actuating elements in the moving mechanism (2), orientation adjustment mechanism (3), buffer angle adjustment mechanism (4) and lifting adjustment detection mechanism (5) are all controlled collaboratively by a PLC controller.

9. The data acquisition and processing system for cleaning cross-row photovoltaic modules according to claim 1, characterized in that, The moving mechanism (2) adopts a dual-motor symmetrical drive structure and is equipped with multi-stage belt drive to achieve smooth movement on the slide rail between rows of photovoltaic modules.

10. The data acquisition and processing system for cleaning cross-row photovoltaic modules according to claim 1, characterized in that, The system also includes an image acquisition module for real-time acquisition of the surface condition of photovoltaic modules and a processing module for processing the acquired data. The image acquisition module includes a camera (5011) and a data acquisition device (606), and the processing module is integrated into the PLC controller.