Portable multi-angle vegetation coverage remote sensing measuring device

Abstract

The utility model discloses a portable multi -angle vegetation coverage remote sensing measuring device, including telescopic support frame, rotating holder, multi -angle adjusting arm, imaging assembly, power module and data storage unit. Telescopic support frame is used for adjusting device height, and rotating holder realizes horizontal and pitch angle adjustment, and multi -angle adjusting arm adjusts imaging direction under the same height, and imaging assembly is used for multispectral imaging, and power module is the power supply for imaging assembly, and data storage unit is used for the storage of image data. The device compact structure, convenient to carry, can realize multi -angle, multi -band remote sensing measurement under the field environment, has improved the flexibility and data accuracy of vegetation coverage measurement.

Description

Technical Field

[0001] This utility model relates to the technical field of remote sensing measurement devices, and in particular to a portable multi-angle vegetation cover remote sensing measurement device. Background Technology

[0002] With the increasing importance of vegetation cover in ecological environment, agricultural development, and climate change research, remote sensing technology has become a primary tool for assessing vegetation cover status. Traditional vegetation cover remote sensing measurements mostly employ fixed-height, single-angle image acquisition methods. However, this approach is often affected by factors such as shadows, terrain undulations, and vegetation tilt angles, resulting in incomplete data and affecting the accurate determination of vegetation cover. Especially in areas with complex terrain or dense vegetation, single-angle remote sensing data often cannot fully reflect the true vegetation cover situation, thus limiting the effectiveness of remote sensing technology in field applications.

[0003] Furthermore, existing remote sensing equipment generally suffers from problems such as large size, heavy weight, and cumbersome operation, which greatly limits its use, especially in complex field environments. The bulky size and inconvenience of the equipment make rapid measurements in remote and inaccessible areas difficult, failing to meet the needs for rapid deployment and flexible operation. These issues limit the application of remote sensing in the field, particularly when performing long-term monitoring or sudden measurement tasks, where traditional equipment struggles to provide efficient and accurate data support.

[0004] In view of this, the inventors specifically designed a portable multi-angle vegetation cover remote sensing measurement device, which led to this invention. Utility Model Content

[0005] The purpose of this application is to provide a portable multi-angle vegetation cover remote sensing measurement device, which at least solves the problems of incomplete data caused by single-angle acquisition in traditional vegetation cover remote sensing measurement, as well as the problems of large size, inconvenience of carrying, and complicated operation of existing field measurement equipment.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: This application provides a portable multi-angle vegetation cover remote sensing measurement device, comprising: a telescopic support frame, a rotating gimbal, a multi-angle adjustment arm, an imaging component, a power module, and a data storage unit; wherein, the telescopic support frame is used to support and adjust the height of the device, the rotating gimbal is mounted on the top of the telescopic support frame and is used for horizontal rotation and pitch angle adjustment; the multi-angle adjustment arm is connected to the rotating gimbal and is used to adjust the imaging direction at the same height; the imaging component is mounted on one end of the multi-angle adjustment arm and is used for multispectral imaging; the data storage unit is used to power the imaging component and store image data, and the power module is used to power the imaging component.

[0007] In a further embodiment, the telescopic support frame has a three-section structure, and its height is adjusted by rotating a locking mechanism.

[0008] In a further embodiment, the rotating gimbal is equipped with a mechanical locking mechanism.

[0009] In a further embodiment, the rotating gimbal is driven by a motor and is equipped with a level.

[0010] In a further embodiment, the multi-angle adjusting arm is a telescopic structure.

[0011] In a further embodiment, the multi-angle adjustment arm is connected to the rotating gimbal via a plug-in mechanism.

[0012] In a further embodiment, the imaging component includes a built-in filter wheel equipped with filters for red, green, blue, and near-infrared wavelengths.

[0013] In a further embodiment, the imaging component is connected to the multi-angle adjustment arm via a modular interface.

[0014] In a further embodiment, the power module includes a removable lithium battery pack and a foldable solar panel.

[0015] In a further embodiment, the data storage unit includes an integrated data acquisition controller, an SD card slot, and a USB interface.

[0016] Compared with the prior art, the present invention has the following advantages: First, the device employs a telescopic support frame and an adjustable rotating gimbal design, enabling precise remote sensing measurements from multiple angles at the same height, avoiding the incomplete data problems caused by traditional single-angle fixed measurement methods. Second, the device's multi-angle adjustable arm and modular interface allow for rapid disassembly and replacement of components, greatly improving the device's flexibility and portability for field use. The power module combines a removable lithium battery and a foldable solar panel design, ensuring stable power supply during long-term field operations and solving the problem of insufficient power in existing equipment. Finally, the imaging component is equipped with a multi-band filter wheel, supporting rapid switching between red, green, blue, and near-infrared bands, improving the accuracy and diversity of vegetation cover measurements, thereby providing more comprehensive remote sensing data.

[0017] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0018] in: Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0019] Labeling Explanation: 1. Telescopic Support Frame; 11. Rotary Lock; 2. Rotary Gimbal; 21. Mechanical Locking Mechanism; 22. Motor; 23. Level; 3. Multi-Angle Adjustment Arm; 31. Insertion and Removal Mechanism; 4. Imaging Components; 41. Filter Wheel; 42. Modular Interface; 5. Power Module; 51. Lithium Battery Pack; 52. Solar Panel; 6. Data Storage Unit. Detailed Implementation

[0020] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0021] This embodiment discloses a portable multi-angle vegetation cover remote sensing measurement device. The device is mainly used for multi-angle and multi-band remote sensing image acquisition of surface vegetation in the field environment. It has technical advantages such as lightweight structure, rapid deployment, flexible imaging and independent power supply.

[0022] like Figure 1 As shown, the device includes: a telescopic support frame 1, a rotating gimbal 2, a multi-angle adjustable arm 3, an imaging assembly 4, a power module 5, and a data storage unit 6. The telescopic support frame 1 provides support for the entire device and has an adjustable height function. It is preferably a three-section structure, with height fixed and adjusted via a rotating locking buckle 11. The adjustment range is approximately 0.5 meters to 2.5 meters to accommodate different vegetation heights and shooting needs. To enhance stability on soft terrain (such as soil and grassland), a ground anchor structure can be optionally installed at the bottom of the support frame to firmly insert the support into the ground and prevent the equipment from tipping over or swaying.

[0023] The top of the telescopic support frame 1 is connected to a rotating gimbal 2. The gimbal supports 360° horizontal rotation and pitch angle adjustment, with a preferred pitch range of -30° to +90°. An internal motor 22 drive mechanism can be configured within the gimbal, allowing users to adjust the angle manually or electronically as needed, improving operational convenience. To ensure angle stability during data acquisition, the gimbal is equipped with a mechanical locking mechanism 21, which locks its rotation after adjustment. Furthermore, a level 23 is integrated into the gimbal to assist users in quickly calibrating the entire device horizontally in the field, ensuring accurate and consistent imaging direction.

[0024] like Figure 1As shown, a multi-angle adjustment arm 3 is connected to the rotating gimbal 2. The multi-angle adjustment arm 3 is used to further expand the degree of freedom in the imaging direction. Preferably, it is a telescopic structure, allowing the user to adjust the arm length according to the shooting scene requirements to achieve coverage of different spatial ranges. The multi-angle adjustment arm 3 and the gimbal are quickly assembled and disassembled through a plug-in mechanism 31, which facilitates quick handling when moving or replacing components, improving the overall efficiency of field work.

[0025] An imaging component 4 is fixedly mounted at the end of the multi-angle adjustment arm 3. The imaging component 4 is one of the key components of this device, and preferably includes a multispectral camera and a filter wheel 41 system. The filter wheel 41 contains filters for red, green, blue, and near-infrared wavelengths. Users can select the appropriate wavelength for remote sensing data acquisition according to the task, achieving precise monitoring of vegetation conditions (such as chlorophyll concentration and degree of desiccation). The imaging component 4 is connected to the adjustment arm via a modular interface 42, supporting the replacement of different types of lens modules, such as visible light high-definition lenses and thermal infrared cameras, to adapt to various application needs.

[0026] To ensure stable operation of the imaging component 4 in field environments, the device is equipped with an independent power module 5 and a data storage unit 6. The power module 5 uses a removable lithium battery pack 51 as its main power source, featuring a quick-release design for easy carrying and replacement. Furthermore, to accommodate extended operation, a foldable solar panel 52 is integrated into the module for auxiliary charging, extending battery life and reducing the inconvenience of frequent battery changes. The data storage unit 6 houses an integrated data acquisition controller, capable of receiving image data from the imaging component 4 in real time and storing it on a micro SD card. It also features a USB interface, allowing users to quickly export image data to a laptop or mobile device for viewing and analysis in the field.

[0027] In practical applications, users can transport the device to the target measurement area, adjust the support frame to a suitable height, and quickly set the required imaging angle using the gimbal and adjusting arm. Then, the imaging component 4 is activated to acquire multi-band, multi-angle images. The acquisition process requires no additional computer control; the system operates automatically via the built-in controller, and data is saved locally in real time for later processing. The device is lightweight and compact, allowing for deployment and operation by a single person. It is particularly suitable for various field remote sensing applications such as ecological environment monitoring, crop growth assessment, and grassland cover analysis.

[0028] In summary, this utility model achieves flexible arrangement of the equipment at different heights and angles through the cooperation of the telescopic support frame 1 and the rotating gimbal 2; it improves the breadth and flexibility of remote sensing image acquisition by combining the telescopic multi-angle adjustable arm 3 with the modular imaging component 4; and it enhances the practicality and independence of the system in complex field environments by combining solar power supply and rapid data export function. The overall structure is reasonable and easy to operate, and it has good market application prospects and promotion value.

[0029] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvements made using the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A portable multi-angle vegetation covered remote sensing measurement device, characterized in that, include: Telescopic support frame, rotating gimbal, multi-angle adjustable arm, imaging assembly, power module, and data storage unit; The telescopic support frame is used to support and adjust the height of the device; the rotating gimbal is installed on the top of the telescopic support frame and is used for horizontal rotation and pitch angle adjustment; the multi-angle adjustment arm is connected to the rotating gimbal and is used to adjust the imaging direction at the same height; the imaging component is installed at one end of the multi-angle adjustment arm and is used for multispectral imaging. The data storage unit is used to power the imaging component and store image data, and the power supply module is used to power the imaging component.

2. The portable multi-angle vegetation covered remote sensing device of claim 1, wherein, The telescopic support frame has a three-section structure, and its height is adjusted by rotating a locking mechanism.

3. The portable multi-angle vegetation covered remote sensing device of claim 2, wherein, The rotating gimbal is equipped with a mechanical locking mechanism.

4. The portable multi-angle vegetation covered remote sensing device of claim 3, wherein, The rotating gimbal is driven by a motor and is equipped with a level.

5. The portable multi-angle vegetation covered remote sensing device of claim 1, wherein, The multi-angle adjusting arm is a telescopic structure.

6. The portable multi-angle vegetation cover remote sensing device of claim 5, wherein, The multi-angle adjustment arm is connected to the rotating gimbal via a plug-in mechanism.

7. The portable multi-angle vegetation covered remote sensing device of claim 1, wherein, The imaging component includes a built-in filter wheel, which is equipped with filters for red, green, blue, and near-infrared wavelengths.

8. The portable multi-angle vegetation cover remote sensing device of claim 7, wherein, The imaging component is connected to the multi-angle adjustment arm via a modular interface.

9. The portable multi-angle vegetation covered remote sensing device of claim 1, wherein, The power module includes a removable lithium battery pack and a foldable solar panel.

10. The portable multi-angle vegetation covered remote sensing device of claim 1, wherein, The data storage unit includes an integrated data acquisition controller, an SD card slot, and a USB interface.

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