Laser weeding unmanned aerial vehicle with light chasing photovoltaic charging system

Abstract

The utility model relates to unmanned plane technical field discloses a kind of laser weeding unmanned plane with light-pursuing photovoltaic charging system, including unmanned plane body, the installation base of the mounting table of unmanned plane body upper end is equipped, and the flexible solar photovoltaic power generation panel of light-pursuing inductor is connected with the gimbal stabilizer and is clamped to the upper installation, the first gear on the rotating rod is engaged with the second gear of micro motor output end, photovoltaic panel light-pursuing can be driven, and the lower end of unmanned plane body is equipped with laser weeder, the utility model is tracked light source in real time by being equipped with light-pursuing inductor, significantly improve solar photovoltaic power generation panel lighting efficiency, to effectively prolong endurance, reduce operating cost, the application of flexible solar photovoltaic power generation panel, both increase lighting area and reduce airframe weight, improve flight performance, the gimbal stabilizer eliminates the adverse effect on solar panel lighting in flight, guarantee photovoltaic power generation stability, and integrated voltage stabilizer protects airborne battery.

Description

Technical Field

[0001] This utility model relates to the field of drone technology, specifically to a laser weeding drone equipped with a light-tracking photovoltaic charging system. Background Technology

[0002] In agricultural production and horticultural maintenance, weed and pest control has always been a crucial aspect. Traditional weeding and pest control methods heavily rely on chemical agents, such as herbicides and insecticides. While these chemicals can achieve significant results in the short term, long-term, large-scale use leads to a series of serious problems. On the one hand, chemical residues remain in soil, water sources, and crops, causing irreversible pollution to the ecological environment, disrupting soil microbial communities, and affecting soil fertility and ecological balance. On the other hand, pests and weeds may gradually develop resistance, leading to a continuous increase in pesticide use, further exacerbating environmental pollution and production costs. With the development of technology, laser weeding and pest control technology has emerged as a green, environmentally friendly, and efficient new solution, attracting widespread attention.

[0003] Traditional drones have limited battery life, requiring frequent battery replacements or recharging, which affects operational efficiency. Although solar photovoltaic power generation technology has been applied to the drone field, ordinary solar photovoltaic panels cannot automatically adjust according to the angle of sunlight, resulting in low photovoltaic power generation efficiency, which cannot meet the needs of drones for long-term operation. During flight, the drone's body shaking and reciprocating turns will affect the sunlight received by the solar panels, further reducing power generation efficiency. Utility Model Content

[0004] To address the aforementioned technical problems, this invention provides a laser weeding drone with a solar-powered photovoltaic charging system. This system solves the problems of limited battery life, the need for frequent battery replacements or charging, which affects operational efficiency; the inability of ordinary solar photovoltaic panels to automatically adjust according to the angle of sunlight, resulting in low photovoltaic power generation efficiency and failing to meet the needs of drones for long-term operation; and the impact of drone flight, such as turbulence and reciprocating turns, on the solar panels' ability to receive sunlight, further reducing power generation efficiency.

[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a laser weeding drone with a light-tracking photovoltaic charging system, including a drone body, a mounting platform at the upper end of the drone body, a mounting base fixedly mounted on the upper end of the mounting platform, a gimbal stabilizer mounted on the mounting base, a flexible solar photovoltaic panel snapped onto the gimbal stabilizer, a light-tracking sensor mounted on the flexible solar photovoltaic panel, a rotating rod fixedly connected to the lower end of the gimbal stabilizer, the rotating rod passing through the mounting base and extending into the mounting base, and rotatably connected to the bottom end of the mounting base, a first gear fixedly sleeved on the inner surface of the rotating rod located in the mounting base, a micro motor at the upper end of the mounting base, a second gear connected to the output end of the micro motor, the second gear located in the inner cavity of the mounting base, the first gear and the second gear meshing with each other, and a laser weeding device at the lower end of the drone body.

[0006] As an improvement, the lower end of the drone body is provided with a support leg, and a lithium battery is installed inside the drone body. The support leg supports the drone body, and the lithium battery powers the device.

[0007] As an improvement, the gimbal stabilizer includes a gyroscope and an accelerometer, which adjust the solar panel attitude to maintain a constant light-collecting angle by sensing the drone's attitude changes in real time.

[0008] As an improvement, the mounting platform is equipped with an integrated voltage regulator, which can stabilize the electrical energy generated by the flexible solar photovoltaic panel and provide a stable charging voltage and current for the lithium battery.

[0009] As an improvement, the light-tracking sensor monitors the position of the sun or a laser of a specific wavelength in real time and transmits the signal to the micro motor. The micro motor then adjusts the angle of the flexible solar photovoltaic panel according to the signal so that it is always aligned with the light source.

[0010] The advantages of this invention compared to existing technologies are as follows: by setting up a light-tracking sensor to track the light source in real time, the light-gathering efficiency of the solar photovoltaic power generation panel is significantly improved, thereby effectively extending the flight range and reducing operating costs. The use of flexible solar photovoltaic power generation panels increases the light-gathering area and reduces the weight of the fuselage, improving flight performance. The gimbal stabilizer eliminates the adverse effects on the light-gathering of the solar panel during flight, ensuring the stability of photovoltaic power generation. The integrated voltage regulator protects the onboard battery and extends its service life, comprehensively improving the reliability of the entire UAV system. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model.

[0012] Figure 2 This is a schematic diagram of the internal structure of this utility model.

[0013] Figure 3 This is a top view of the present invention.

[0014] As shown in the figure: 1. Drone body; 2. Mounting platform; 3. Support legs; 4. Mounting base; 5. Gimbal stabilizer; 6. Flexible solar photovoltaic panel; 7. Light tracking sensor; 8. Lithium battery; 9. Laser weed trimmer; 10. Micro motor; 11. First gear; 12. Second gear; 13. Rotating rod; 14. Integrated voltage regulator. Detailed Implementation

[0015] The present invention will now be described in further detail with reference to the accompanying drawings.

[0016] This utility model combines weeding with... Figures 1 to 3 A laser weeding drone with a solar-powered photovoltaic charging system includes a drone body 1, a mounting platform 2 at the top of the drone body 1, a mounting base 4 fixedly mounted on the top of the mounting platform 2, a gimbal stabilizer 5 mounted on the mounting base 4, a flexible solar photovoltaic panel 6 snapped onto the gimbal stabilizer 5, a solar-powered sensor 7 mounted on the flexible solar photovoltaic panel 6, and a rotating rod 13 fixedly connected to the lower end of the gimbal stabilizer 5. The rotating rod 13 passes through the mounting base 4 and extends into the mounting base 4, and is rotatably connected to the bottom end of the mounting base 4. A first tooth is fixedly fitted on the inner surface of the rotating rod 13 within the mounting base 4. The first gear 11 and the mounting base 4 are equipped with a micro motor 10. The output end of the micro motor 10 is connected to a second gear 12, which is located in the inner cavity of the mounting base 4. The first gear 11 and the second gear 12 mesh with each other. The lower end of the drone body 1 is equipped with a laser weed remover 9. The gimbal stabilizer 5 includes a gyroscope and an accelerometer. By sensing the attitude of the drone in real time, it adjusts the attitude of the solar panel to keep the light-collecting angle unchanged. The mounting platform 2 is equipped with an integrated voltage regulator 14, which can stabilize the power generated by the flexible solar photovoltaic panel 6 and provide a stable charging voltage and current for the lithium battery 8.

[0017] The drone body 1 has a support leg 3 at the lower end and a lithium battery 8 inside. The support leg 3 supports the drone body 1 and the lithium battery 8 supplies power to the device.

[0018] The light-tracking sensor 7 monitors the position of the sun or a laser of a special wavelength in real time and transmits the signal to the micro motor 10. The micro motor 10 adjusts the angle of the flexible solar photovoltaic panel 6 according to the signal so that it is always aligned with the light source.

[0019] In actual use, when the drone takes off, the gimbal stabilizer 5 automatically activates, using gyroscopes and accelerometers to sense changes in the drone's attitude in real time, ensuring the flexible solar photovoltaic panel 6 remains stable. Simultaneously, the light-tracking sensor 7 begins working, monitoring the position of the sun or a special wavelength laser in real time. Once a light source is detected, it immediately transmits a signal to the micro-motor 10. The micro-motor 10 adjusts the angle of the flexible solar photovoltaic panel 6 according to the signal, ensuring it is always aligned with the light source. The drone flies along a preset flight path, and upon reaching the weeding area, the laser weeder 9 automatically activates, clearing weeds along the way according to the set emission power and frequency.

[0020] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A laser weeding drone with a light-tracking photovoltaic charging system, comprising a drone body (1), characterized in that, The upper part of the UAV body (1) is provided with a mounting platform (2), and a mounting base (4) is fixedly provided on the upper part of the mounting platform (2). A gimbal stabilizer (5) is installed on the mounting base (4), and a flexible solar photovoltaic panel (6) is snapped onto the gimbal stabilizer (5). A light-tracking sensor (7) is provided on the flexible solar photovoltaic panel (6). A rotating rod (13) is fixedly connected to the lower part of the gimbal stabilizer (5). The rotating rod (13) passes through the mounting base (4) and extends into the mounting base (4). And is rotatably connected to the bottom end of the mounting base (4). The rotating rod (13) is fixedly fitted with a first gear (11) on the inner surface of the mounting base (4). The upper end of the mounting base (4) is provided with a micro motor (10). The output end of the micro motor (10) is connected to a second gear (12). The second gear (12) is located in the inner cavity of the mounting base (4). The first gear (11) and the second gear (12) mesh with each other. The lower end of the drone body (1) is provided with a laser weed remover (9).

2. The laser weeding drone with a light-tracking photovoltaic charging system according to claim 1, characterized in that, The lower end of the drone body (1) is provided with a support leg (3), and the drone body (1) is provided with a lithium battery (8).

3. A laser weeding drone with a photovoltaic charging system for tracking light, as described in claim 1, is characterized in that, The gimbal stabilizer (5) includes a gyroscope and an accelerometer. By sensing the attitude changes of the UAV in real time, it adjusts the attitude of the solar panel to keep the light-collecting angle constant.

4. A laser weeding drone with a light-tracking photovoltaic charging system according to claim 1, characterized in that, An integrated voltage regulator (14) is installed inside the mounting platform (2).

5. A laser weeding drone with a photovoltaic charging system for tracking light, as described in claim 1, is characterized in that, The light-tracking sensor (7) monitors the position of the sun or a special wavelength laser in real time and transmits the signal to the micro motor (10). The micro motor (10) adjusts the angle of the flexible solar photovoltaic panel (6) according to the signal so that it is always aligned with the light source.

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