Grape canopy leaf image acquisition device

Abstract

The invention discloses a grape canopy leaf image acquisition device, which comprises a base, and the top surface of the base is fixedly connected with a supporting table; the stand column is rotationally connected to the top face of the supporting table, a rotating assembly is installed on the supporting table, and the rotating assembly is in transmission fit with the stand column; the supporting arm is rotationally connected to the top end of the stand column, and a first angle adjusting assembly is arranged between the stand column and the supporting arm; the telescopic arm is rotationally connected to the top end of the supporting arm, a second angle adjusting assembly is arranged between the telescopic arm and the supporting arm, and a third angle adjusting assembly is installed at the end of the telescopic arm; the clamp is installed on the third angle adjusting assembly, the shooting equipment is clamped on the clamp, and a touch assembly is installed on the clamp; and the controller is installed on the clamp, the controller is connected with the touch assembly, and the controller is connected with the terminal system. According to the invention, blade images at different angles and distances are obtained, and diversified shooting requirements are met.

Description

Technical Field

[0001] The present invention relates to the technical field of grape canopy image acquisition, in particular to a grape canopy leaf image acquisition device. Background Art

[0002] The advancement of refined and intelligent vineyard management has placed higher demands on real-time, non-destructive monitoring of grapevine canopy structure and physiological status. Grape canopy information is crucial for assessing photosynthetic efficiency, predicting yield, monitoring stress, and optimizing agronomic operations. Traditional manual observation methods are highly subjective, inefficient, and have limited coverage, making them inadequate for modern precision grape cultivation.

[0003] In recent years, image-based canopy phenotyping has shown great potential in grape cultivation research due to its high efficiency, rich data, and contactless measurement capabilities. Smartphones, equipped with high-performance cameras, a wide range of image processing apps, and convenient communication capabilities, have become a popular, low-cost portable image acquisition terminal. Using mobile phones to capture multi-angle images of the grape canopy and analyzing them with computer vision algorithms enables high-throughput, standardized canopy information extraction.

[0004] Currently, field canopy image acquisition using mobile phones is mostly performed through handheld devices. These devices suffer from inconsistent angle control, difficult height adjustment, low operational efficiency, and fatigue. This makes it difficult to stably and efficiently obtain standardized, multi-angle canopy views. Therefore, the present invention provides a device for capturing grape canopy leaf images. Summary of the Invention

[0005] The purpose of the present invention is to provide a grape canopy leaf image acquisition device to solve the problems existing in the prior art.

[0006] To achieve the above-mentioned object, the present invention provides the following solution: The present invention provides a grape canopy leaf image acquisition device, comprising:

[0007] A base, wherein the top surface of the base is fixedly connected to a support platform;

[0008] A column, the column is rotatably connected to the top surface of the support platform, a rotating assembly is installed on the support platform, and the rotating assembly and the column are in transmission cooperation;

[0009] A support arm, the support arm being rotatably connected to the top end of the column, and a first angle adjustment component being provided between the column and the support arm;

[0010] A telescopic arm, which is rotatably connected to the top end of the support arm. A second angle adjustment component is provided between the telescopic arm and the support arm, and the second angle adjustment component is used to adjust the angle of the telescopic arm. A third angle adjustment component is installed at the end of the telescopic arm;

[0011] A clamp, which is installed on the third angle adjustment component. The photographing device is clamped on the clamp. A touch component is installed on the clamp, and the touch component is arranged corresponding to the photographing device for pressing the photographing button;

[0012] A controller, which is installed on the clamp. The controller is connected to the touch component, and the controller is connected to the terminal system.

[0013] According to the grape canopy leaf image acquisition device provided by the present invention, the rotation component includes a first motor. An installation groove is provided on the top surface of the support table, and the first motor is fixed in the installation groove. The output shaft of the first motor is fixedly connected with a driving gear. The bottom of the column is fixedly connected with an installation disk, and the installation disk is rotatably connected to the top surface of the support table. A tooth groove is provided on the outer wall of the installation disk, and the driving gear meshes with the tooth groove on the outer wall of the installation disk.

[0014] According to the grape canopy leaf image acquisition device provided by the present invention, the first angle adjustment component includes a first electric telescopic rod. One end of the first electric telescopic rod is rotatably connected to the side wall of the column, and the other end is rotatably connected to the side wall of the support arm. Moreover, the support arm, the column, and the first electric telescopic rod are arranged in a triangular structure.

[0015] According to the grape canopy leaf image acquisition device provided by the present invention, the second angle adjustment component includes a second motor fixedly connected to the end of the support arm. A rotating seat is fixedly connected to the middle of the telescopic arm, and the rotating seat is rotatably connected to the end of the support arm. The second motor is fixedly connected to the rotating seat.

[0016] According to the grape canopy leaf image acquisition device provided by the present invention, the telescopic arm includes a bottom plate and a top plate. The cross-sectional shape of the top plate is U-shaped, and the top plate is slidably connected to the top surface of the bottom plate. The rotating seat is fixed to the bottom surface of the bottom plate. A fixed block is fixedly connected to the bottom surface of the top plate. An installation plate is fixedly connected to one end of the bottom plate, and a screw rod is rotatably connected to the installation plate. The screw rod passes through the fixed block and is threadedly connected to the fixed block. A transmission motor is fixedly connected to the side surface of the bottom plate. Transmission gears are respectively fixed to the output shaft of the transmission motor and the end of the screw rod, and the two transmission gears are meshed with each other.

[0017] According to the grape canopy leaf image acquisition device provided by the present invention, the clamp includes a connecting plate and a pad, the connecting plate is an L-shaped structure, the connecting plate is installed on the third angle adjustment component, the pad is fixedly connected to the connecting plate by a pillar, the pad is an annular structure, and an electric clamp is installed at one end of the pad away from the connecting plate. The electric clamp is provided in three groups, and the three groups of electric clamps are arranged on the pad in a right-angled triangle structure. The shooting equipment is clamped by the three groups of electric clamps and is parallel to the pad.

[0018] According to the grape canopy leaf image acquisition device provided by the present invention, the third angle adjustment component includes a mounting seat, the mounting seat is fixedly connected to one end of the top plate, the connecting plate is rotatably connected to the mounting seat, and a third motor is fixedly connected to the mounting seat, and the output shaft of the third motor is fixed between the connecting plate.

[0019] According to the grape canopy leaf image acquisition device provided by the present invention, the touch assembly includes a bracket fixedly connected to the connecting plate, a second electrically-controlled telescopic rod is fixed on the bracket, the output end of the second electrically-controlled telescopic rod passes through a through hole at the center of the pad and is fixed with a touch head, and the touch head is arranged corresponding to the shooting device.

[0020] The present invention discloses the following technical effects:

[0021] Through the rotation of the column, the angle adjustment of the support arm and the telescopic arm, and the telescopic function of the telescopic arm, the present invention can flexibly adjust the position and angle of the shooting equipment, adapt to grape canopies of different heights and shapes, obtain leaf images at different angles and distances, and meet diverse shooting needs.

[0022] Equipped with a controller, it can control the touch component to press the shooting button of the shooting device to achieve automatic shooting, reduce manual operation, and improve shooting efficiency and accuracy. At the same time, the controller is connected to the terminal system to facilitate rapid data transmission and centralized management.

[0023] Through fine adjustment of the multi-level angle adjustment components (first, second, and third angle adjustment components), the shooting angle of the shooting equipment can be accurately controlled to ensure that the acquired images are clear and accurate, providing high-quality data support for subsequent research and analysis of grape canopy leaves.

[0024] The base, support platform, column, support arm and telescopic arm and other structures form a stable frame, providing reliable support for the shooting equipment, ensuring the stability of the device during shooting, and reducing the impact of factors such as shaking on the captured image quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0026] Figure 1 The structure diagram of the grape canopy leaf image acquisition device of the present invention is shown in FIG. Figure I ;

[0027] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0028] Figure 3 The structure diagram of the grape canopy leaf image acquisition device of the present invention is shown in FIG. Figure II .

[0029] Among them, 1. Base; 2. Support platform; 3. Column; 4. Support arm; 5. Mounting plate; 6. First electric telescopic rod; 7. Second motor; 8. Bottom plate; 9. Top plate; 10. Transmission motor; 11. Connecting plate; 12. Pad; 13. Electric gripper; 14. Mounting seat; 15. Third motor; 16. Second electric telescopic rod; 17. Touch head. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0032] Reference Figure 1-3 The present invention provides a grape canopy leaf image acquisition device, comprising:

[0033] A base 1, with a support platform 2 fixedly connected to the top surface of the base 1;

[0034] Column 3, column 3 is rotatably connected to the top surface of support platform 2, and a rotating assembly is installed on support platform 2, and the rotating assembly and column 3 are in transmission cooperation;

[0035] The support arm 4 is rotatably connected to the top of the column 3, and a first angle adjustment component is provided between the column 3 and the support arm 4;

[0036] The telescopic arm is rotatably connected to the top of the support arm 4. A second angle adjustment component is provided between the telescopic arm and the support arm 4. The second angle adjustment component is used to adjust the angle of the telescopic arm. A third angle adjustment component is installed at the end of the telescopic arm.

[0037] A fixture is mounted on the third angle adjustment component, the camera is clamped on the fixture, and a touch component is mounted on the fixture. The touch component is set corresponding to the camera and is used to press the shooting button;

[0038] Controller: The controller is installed on the fixture, the controller is connected to the touch component, and the controller is connected to the terminal system.

[0039] When using the present invention, the device is placed in a suitable location. Base 1 provides stable support, support platform 2 is fixed to the top surface of base 1, and column 3 is rotatably connected to the top surface of support platform 2. A rotating assembly on support platform 2 drives column 3 to rotate, thereby adjusting the horizontal orientation of the entire device, initially aligning the device in the general direction of the grape canopy. Support arm 4 is rotatably connected to the top of column 3. A first angle adjustment assembly between column 3 and support arm 4 is used to adjust the tilt angle of support arm 4 relative to column 3, further adjusting the approximate vertical angle of the device to achieve closer proximity to the grape canopy. A telescopic arm is rotatably connected to the top of support arm 4 at one end. A second angle adjustment assembly between the telescopic arm and support arm 4 is used to adjust the angle of the telescopic arm relative to support arm 4. The telescopic arm itself can be extended and retracted, changing its length, thereby more precisely adjusting the distance and angle between the camera and the leaves of the grape canopy, ensuring the camera reaches the ideal shooting position. A clamp is mounted on a third angle adjustment assembly at the end of the telescopic arm. This third angle adjustment assembly allows for fine-tuning of the clamp to further precisely adjust the camera's shooting angle, ensuring the camera is aligned with the grape canopy leaves at the optimal viewing angle. The camera is clamped to a fixture, and the touch components mounted on the fixture are configured to correspond to the camera. Once the device is adjusted to the appropriate position and angle, the controller controls the touch components to press the camera's capture button, completing image acquisition. The controller is mounted on the fixture and connected to the terminal system. The captured image data can be transmitted to the terminal system through the controller for subsequent image analysis and processing.

[0040] A further optimized solution is that the rotating assembly includes a first motor, a mounting groove is provided on the top surface of the support platform 2, the first motor is fixed in the mounting groove, the output shaft of the first motor is fixedly connected to a driving gear, the bottom of the column 3 is fixedly connected to a mounting plate 5, the mounting plate 5 is rotatably connected to the top surface of the support platform 2, and a tooth groove is provided on the outer wall of the mounting plate 5, and the driving gear is engaged with the tooth groove on the outer wall of the mounting plate 5.

[0041] The first motor is used to drive the driving gear to rotate. Since the driving gear is engaged with the tooth grooves on the outer wall of the mounting plate 5, the rotational motion of the first motor is converted into the rotational motion of the mounting plate 5 through gear transmission, thereby driving the column 3 to rotate on the support platform 2, thereby realizing the orientation adjustment of the device on the horizontal plane.

[0042] When the device's horizontal orientation needs to be adjusted, the terminal system sends a command to the controller, which activates the first motor. The first motor's output shaft rotates a drive gear, which engages with the tooth grooves on the outer wall of mounting plate 5, causing mounting plate 5 to rotate on the top surface of support platform 2. The mounting plate 5 then rotates the uprights 3, changing the overall orientation of the device and allowing the camera to focus on the target grape canopy area.

[0043] A further optimized solution is that the first angle adjustment component includes a first electrically-controlled telescopic rod 6, one end of the first electrically-controlled telescopic rod 6 is rotatably connected to the side wall of the column 3, and the other end is rotatably connected to the side wall of the support arm 4, and the support arm 4, the column 3, and the first electrically-controlled telescopic rod 6 are arranged in a triangular structure.

[0044] The angle between the support arm 4 and the column 3 is changed by the telescopic movement of the first electrically controlled telescopic rod 6, thereby adjusting the angle of the support arm 4. Since the support arm 4, the column 3, and the first electrically controlled telescopic rod 6 are arranged in a triangular structure, this structure can ensure the stability and reliability of the angle adjustment.

[0045] The terminal system sends a command to the controller to adjust the angle of support arm 4, which then controls the extension and retraction of first electrically controlled telescopic rod 6. When first electrically controlled telescopic rod 6 extends, the angle between support arm 4 and column 3 increases, causing support arm 4 to lift upward. When first electrically controlled telescopic rod 6 shortens, the angle between support arm 4 and column 3 decreases, causing support arm 4 to tilt downward. By precisely controlling the extension and retraction of first electrically controlled telescopic rod 6, support arm 4 can be adjusted to the desired angle.

[0046] A further optimized solution is that the second angle adjustment component includes a second motor 7 fixedly connected to the end of the support arm 4, a rotating seat is fixedly connected to the middle of the telescopic arm, the rotating seat is rotatably connected to the end of the support arm 4, and the second motor 7 is fixedly connected to the rotating seat.

[0047] The second motor 7 is fixed to the end of the support arm 4. The rotating base is fixed to the bottom surface of the telescopic arm base plate 8 and is rotatably connected to the end of the support arm 4. The second motor 7 and the rotating base are fixedly connected. When the second motor 7 is started, it drives the rotating base to rotate, and in turn drives the telescopic arm to rotate relative to the support arm 4, thereby adjusting the angle of the telescopic arm.

[0048] The terminal system sends an instruction to the controller to adjust the angle of the telescopic arm, and the controller controls the second motor 7 to start. The output shaft of the second motor 7 drives the rotating seat to rotate, and the rotating seat drives the telescopic arm to rotate together, thereby changing the angle of the telescopic arm relative to the support arm 4. By controlling the rotation angle and direction of the second motor 7, the telescopic arm can be adjusted to the required shooting angle.

[0049] In a further optimized solution, the telescopic arm includes a bottom plate 8 and a top plate 9. The cross-sectional shape of the top plate 9 is a U-shaped. The top plate 9 is slidably connected to the top surface of the bottom plate 8. The rotating seat is fixed to the bottom surface of the bottom plate 8. A fixed block is fixedly connected to the bottom surface of the top plate 9. One end of the bottom plate 8 is fixedly connected with a mounting plate. A screw rod is rotatably connected to the mounting plate. The screw rod passes through the fixed block and is threadedly connected to the fixed block. A transmission motor 10 is fixedly connected to the side surface of the bottom plate 8. Transmission gears are respectively fixed to the output shaft of the transmission motor 10 and the end of the screw rod, and the two transmission gears are meshed with each other.

[0050] The bottom plate 8 and the top plate 9 are slidably connected. By driving the screw rod to rotate through the transmission motor 10, since the screw rod is threadedly connected to the fixed block, the rotational motion of the screw rod is converted into the linear motion of the fixed block, thereby driving the top plate 9 to slide on the bottom plate 8, realizing the telescopic function of the telescopic arm.

[0051] The terminal system sends an instruction to the controller to adjust the length of the telescopic arm, and the controller controls the transmission motor 10 to start. The output shaft of the second motor 7 drives one of the transmission gears to rotate, and this transmission gear meshes with the other transmission gear, driving the screw rod to rotate. Since the screw rod is threadedly connected to the fixed block, the rotation of the screw rod makes the fixed block move along the screw rod, and the fixed block drives the top plate 9 to slide on the bottom plate 8, thereby realizing the elongation or shortening of the telescopic arm. By precisely controlling the number of rotation turns and direction of the transmission motor 10, the telescopic arm can be adjusted to a suitable length.

[0052] In a further optimized solution, the fixture includes a connecting plate 11 and a backing plate 12. The connecting plate 11 is of an L-shaped structure. The connecting plate 11 is installed on the third angle adjustment component. The backing plate 12 is fixedly connected to the connecting plate 11 through a support column. The backing plate 12 is of an annular structure. An electric gripper 13 is installed at one end of the backing plate 12 away from the connecting plate 11. There are three groups of electric grippers 13, and the three groups of electric grippers 13 are arranged in a right triangle structure on the backing plate 12. The shooting device is clamped by the three groups of electric grippers 13 and is parallel to the backing plate 12.

[0053] The three groups of electric grippers 13 are arranged in a right triangle structure on the backing plate 12. Through the clamping and releasing actions of the electric grippers 13, stable clamping of the shooting device is achieved. The shooting device is parallel to the backing plate 12, ensuring the stability of the shooting device during the clamping process and the consistency of the shooting angle.

[0054] When the camera needs to be clamped, the terminal system sends a command to the controller, which controls the simultaneous operation of the three sets of electric grippers 13, clamping the camera onto the backing plate 12. Because the three sets of electric grippers 13 are arranged in a right-angled triangle, they can stably clamp the camera from three directions, ensuring that the camera does not shake during subsequent filming. When the camera needs to be removed, the controller controls the electric grippers 13 to release, allowing the camera to be removed.

[0055] To further optimize the solution, the third angle adjustment component includes a mounting seat 14, the mounting seat 14 is fixedly connected to one end of the top plate 9, the connecting plate 11 is rotatably connected to the mounting seat 14, and a third motor 15 is fixedly connected to the mounting seat 14, and the output shaft of the third motor 15 is fixed between the connecting plate 11.

[0056] The third motor 15 is fixed to the mounting base 14, and the connecting plate 11 is rotatably connected to the mounting base 14. The output shaft of the third motor 15 is fixed between the connecting plate 11. When the third motor 15 is started, it drives the connecting plate 11 to rotate on the mounting base 14, thereby achieving fine adjustment of the clamp angle.

[0057] The terminal system sends a command to the controller to adjust the clamp's angle, which in turn activates the third motor 15. The output shaft of the third motor 15 rotates the connecting plate 11 on the mounting base 14, thereby changing the clamp's angle. By precisely controlling the rotation angle and direction of the third motor 15, the clamp can be adjusted to the desired shooting angle, ensuring the camera's optimal viewing angle of the grape canopy leaves.

[0058] A further optimized solution is that the touch assembly includes a bracket fixedly connected to the connecting plate 11, on which a second electrically-controlled telescopic rod 16 is fixed. The output end of the second electrically-controlled telescopic rod 16 passes through a through hole at the center of the pad 12 and is fixed with a touch head 17, which is arranged corresponding to the shooting device.

[0059] A second electrically controlled telescopic rod 16 is fixed to a bracket, which is in turn fixed to the connecting plate 11. The output end of the second electrically controlled telescopic rod 16 passes through a through-hole in the center of the backing plate 12 and is secured to a contact head 17. When the second electrically controlled telescopic rod 16 is extended or retracted, it moves the contact head 17, which is configured to correspond to a camera. Pressing the camera's capture button automatically initiates the capture.

[0060] Once the device is adjusted to the appropriate position and angle, the terminal system sends a capture command to the controller, which in turn extends the second electrically-controlled telescopic rod 16. The output end of the second electrically-controlled telescopic rod 16 drives the contact head 17 through the through-hole in the center of the backing plate 12. The contact head 17 presses the capture button on the camera, completing the capture. Once the capture is complete, the controller retracts the second electrically-controlled telescopic rod 16, returning the contact head 17 to its original position.

[0061] To further optimize the solution, this grape canopy leaf image acquisition system is mainly composed of three parts: a mechanical structure device, an electronic control device, and a terminal interaction system. These parts work together to achieve efficient and accurate image acquisition.

[0062] The terminal system is responsible for controlling the movement of the mechanical structure and data transmission with the terminal interaction system, including the motor drive module, sensor module, power management module, communication module, etc.

[0063] The terminal interaction system provides an operation interface for users, through which users can set shooting parameters, monitor device status, and receive and process captured image data.

[0064] Dedicated drive circuits are designed for the first motor (rotating component), the second motor 7 (second angle adjustment component and telescopic arm drive), and the third motor 15 (third angle adjustment component). Using an H-bridge driver chip, such as the L298N, the motors' forward and reverse rotations and speed adjustment are controlled. PWM (pulse width modulation) signals control the motor speeds, allowing precise adjustment of the movement speed and angle change rate of each component.

[0065] Overcurrent protection, overvoltage protection, and undervoltage protection circuits are incorporated into the drive circuit. When the motor current exceeds the set value, the overcurrent protection circuit automatically cuts off the power supply to prevent damage to the motor due to overload. The overvoltage and undervoltage protection circuits ensure that the motor operates within a stable voltage range, improving system reliability and stability.

[0066] Angle sensors, such as high-precision potentiometer-type angle sensors or magnetic encoders, are installed at the rotational joints between the upright column 3 and the support arm 4, the rotational joints between the support arm 4 and the telescopic arm, and the rotational joints between the connecting plate 11 and the mounting base 14. The angle sensors detect the rotational angle of each joint in real time and feed the angle data back to the controller to achieve precise angle control and closed-loop feedback adjustment.

[0067] A distance sensor, such as an ultrasonic sensor or laser rangefinder, is mounted at the end of the telescopic arm. This distance sensor measures the distance between the camera and the grape canopy leaves. If the distance exceeds a set range, the controller automatically adjusts the length of the telescopic arm to ensure the desired shooting distance.

[0068] A touch feedback sensor, such as a micro switch or a pressure sensor, is installed on the touch head 17 of the touch assembly. When the touch head 17 presses the capture button of the capture device, the touch feedback sensor detects the touch action and feeds back a signal to the controller to confirm that the capture operation has been completed.

[0069] The entire system is powered by a rechargeable lithium-ion battery pack, ensuring the device can function properly even in outdoor environments without an external power source. Lithium-ion batteries offer high energy density and a long lifespan, meeting the system's long-term operational needs.

[0070] Design a power conversion circuit to convert the lithium battery pack's output voltage into the operating voltages required by each module, such as 5V or 12V. Simultaneously, rationally distribute power to ensure a stable power supply for each module. Furthermore, the power management module should include a power monitoring function to monitor the remaining charge in the lithium battery pack in real time and provide feedback to the terminal interaction system, reminding the user to recharge promptly.

[0071] Wireless communication between the controller and the terminal interaction system is achieved using Wi-Fi or Bluetooth modules. Wireless communication offers advantages such as high flexibility and no wiring required, making it easy for users to operate and monitor the device from different locations.

[0072] Develop a dedicated communication protocol to ensure accurate and reliable data transmission between the controller and the terminal interaction system. The communication protocol should include data format, transmission rate, verification mechanism, etc. to prevent data loss and errors.

[0073] A high-performance microcontroller, such as the STM32 series, is selected as the core controller of the system. The STM32 series MCU has a rich set of peripheral interfaces, powerful processing capabilities, and low power consumption, which can meet the control requirements of the system.

[0074] Write a control program to control and manage the motor drive module, sensor module, power management module, and communication module. Based on instructions sent by the terminal interactive system, the control program should control the movement of each motor, read sensor data, and perform data processing and transmission. Furthermore, the control program should include fault diagnosis and handling capabilities, ensuring prompt alerts and appropriate action when system failures occur.

[0075] Develop a graphical user interface (GUI) with an intuitive and user-friendly design to facilitate user operation. The GUI should include functional areas such as device status display, parameter setting, shooting control, and image display.

[0076] In the device status display area, the status of each component of the device is displayed in real time, such as motor operating status, sensor data, power supply and other information, allowing users to understand the operating status of the device at any time.

[0077] In the parameter setting area, users can set shooting parameters, such as shooting angle, shooting distance, number of shots, etc. At the same time, they can also set the device's motion parameters, such as motor speed, acceleration, etc.

[0078] In the shooting control area, control buttons such as start shooting, stop shooting, and pause shooting are provided. Users can control the shooting operation of the device by clicking the buttons.

[0079] In the image display area, the image captured by the camera is displayed in real time, and the user can view, zoom in, zoom out, save and other operations on the image.

[0080] The terminal interaction system should have certain image processing capabilities, such as image enhancement, filtering, segmentation and other operations, to improve the quality and clarity of the image and facilitate subsequent analysis and processing.

[0081] The captured image data is analyzed to extract characteristic information of the grape canopy leaves, such as leaf area, shape, and color. This data analysis can provide a scientific basis for grape growth assessment and pest and disease monitoring.

[0082] A local storage device, such as a hard drive or solid-state drive, is set up in the terminal interaction system to store the captured image data and analysis results. Users can query, retrieve, and manage the stored data at any time.

[0083] Supports uploading data to cloud servers for storage, enabling remote data backup and sharing. Cloud storage offers advantages such as high data security and strong scalability, making it easier for users to access and manage data on different devices.

[0084] After the device is powered on, the controller initializes all modules, including the motor driver module, sensor module, power management module, and communication module. Simultaneously, the terminal interaction system starts and loads the user interface. Users use the terminal interaction system's user interface to set shooting parameters and device motion parameters. The terminal interaction system transmits these parameters to the controller via the communication module. The controller controls the movement of each motor based on these parameters, adjusting the position and angle of each device component to ensure the camera reaches the desired shooting position. During the adjustment process, the sensor module monitors the status of each component in real time and feeds this data back to the controller, implementing closed-loop feedback control. Once the device is properly adjusted, the controller controls the touch component to press the camera's capture button, completing the capture operation. The touch feedback sensor detects the touch action and sends a signal back to the controller, confirming the capture is complete. Image data captured by the camera is transmitted to the terminal interaction system via the communication module. The terminal interaction system processes and analyzes the image data, extracting useful information and displaying the results on the user interface. Users can choose to store the image data and analysis results on a local storage device or upload them to a cloud server for storage and management. Once the capture task is complete, the user can shut down the device through the terminal interaction system. The controller controls the motors to stop, and the system enters sleep mode.

[0085] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" and the like to indicate orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0086] The embodiments described above are merely descriptions of preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Without departing from the spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by persons skilled in the art should fall within the scope of protection defined by the claims of the present invention.

Claims

1. A grape canopy leaf image acquisition device, characterized in that: Comprising: A base (1), on the top surface of which a support platform (2) is fixedly connected; A column (3), which is rotatably connected to the top surface of the support platform (2). A rotation assembly is installed on the support platform (2), and the rotation assembly is in driving cooperation with the column (3); A support arm (4), which is rotatably connected to the top end of the column (3). A first angle adjustment assembly is provided between the column (3) and the support arm (4); A telescopic arm, which is rotatably connected to the top end of the support arm (4). A second angle adjustment assembly is provided between the telescopic arm and the support arm (4), and the second angle adjustment assembly is used to adjust the angle of the telescopic arm. A third angle adjustment assembly is installed at the end of the telescopic arm; A fixture, which is installed on the third angle adjustment assembly. The shooting device is clamped on the fixture. A touch component is installed on the fixture, and the touch component is arranged corresponding to the shooting device for pressing the shooting button; A controller, which is installed on the fixture. The controller is connected to the touch component, and the controller is connected to the terminal system.

2. The grape canopy leaf image acquisition device according to claim 1, characterized in that: The rotation assembly includes a first motor. An installation groove is provided on the top surface of the support platform (2), and the first motor is fixed in the installation groove. The output shaft of the first motor is fixedly connected with a driving gear. A mounting disc (5) is fixedly connected to the bottom of the column (3), and the mounting disc (5) is rotatably connected to the top surface of the support platform (2). A tooth groove is provided on the outer wall of the mounting disc (5), and the driving gear meshes with the tooth groove on the outer wall of the mounting disc (5).

3. The grape canopy leaf image acquisition device according to claim 1, characterized in that: The first angle adjustment assembly includes a first electric telescopic rod (6). One end of the first electric telescopic rod (6) is rotatably connected to the side wall of the column (3), and the other end is rotatably connected to the side wall of the support arm (4). And the support arm (4), the column (3), and the first electric telescopic rod (6) are arranged in a triangular structure.

4. The grape canopy leaf image acquisition device according to claim 1, characterized in that: The second angle adjustment assembly includes a second motor (7) fixedly connected to the end of the support arm (4). A rotating seat is fixedly connected to the middle of the telescopic arm, and the rotating seat is rotatably connected to the end of the support arm (4). The second motor (7) is fixedly connected to the rotating seat.

5. The grape canopy leaf image acquisition device according to claim 4, characterized in that: The telescopic arm includes a bottom plate (8) and a top plate (9). The cross-sectional shape of the top plate (9) is U-shaped. The top plate (9) is slidably connected to the top surface of the bottom plate (the 8). The rotating seat is fixed to the bottom surface of the bottom plate (8). A fixing block is fixedly connected to the bottom surface of the top plate (9). A mounting plate is fixedly connected to one end of the bottom plate (8). A screw rod is rotatably connected to the mounting plate. The screw rod passes through the fixing block and is in threaded connection with the fixing block. A transmission motor (10) is fixedly connected to the side of the bottom plate (8). Transmission gears are respectively fixed to the output shaft of the transmission motor (10) and the end of the screw rod, and the two transmission gears are meshed with each other.

6. The grape canopy leaf image acquisition device according to claim 5, characterized in that: The clamp comprises a connecting plate (11) and a pad (12), wherein the connecting plate (11) is an L-shaped structure, the connecting plate (11) is mounted on the third angle adjustment assembly, the pad (12) is fixedly connected to the connecting plate (11) via a support, the pad (12) is an annular structure, an electric clamp (13) is mounted on one end of the pad (12) away from the connecting plate (11), the electric clamp (13) is provided in three groups, and the three groups of electric clamps (13) are arranged on the pad (12) in a right-angled triangle structure, and the shooting device is clamped by the three groups of electric clamps (13) and is parallel to the pad (12).

7. The grape canopy leaf image acquisition device according to claim 6, characterized in that: The third angle adjustment assembly includes a mounting seat (14), the mounting seat (14) is fixedly connected to one end of the top plate (9), the connecting plate (11) is rotatably connected to the mounting seat (14), a third motor (15) is fixedly connected to the mounting seat (14), and an output shaft of the third motor (15) is fixed between the connecting plate (11).

8. The grape canopy leaf image acquisition device according to claim 6, characterized in that: The touch assembly comprises a bracket fixedly connected to the connecting plate (11); a second electrically controlled telescopic rod (16) is fixed to the bracket; an output end of the second electrically controlled telescopic rod (16) passes through a through hole at the center of the pad (12) and is fixed with a touch head (17); the touch head (17) is arranged corresponding to the shooting device.

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