Weed recognition device for mountain fence rice dry farmland
The automated identification system equipped with a detection head, processing box and control box on a drone solves the problem of low efficiency of manual identification, achieves efficient identification of weeds in dry fields of mountain rice, and meets large-scale management needs.
Patent Information
- Application Number
- CN202521692547.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-11
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2035-08-11
AI Technical Summary
Existing weed identification usually adopts manual methods, resulting in low identification efficiency and unable to meet the needs of large-scale dryland management.
An unmanned aerial vehicle (UAV) equipped with a detection head, a processing box, and a control box is used to realize the automatic identification of weeds in mountain rice dry fields. The detection head is used to collect images, the processing box is used for analysis, and the control box is used for data transmission and processing to achieve automatic identification.
It greatly improves the efficiency of weed identification, reduces the labor intensity of traditional manual detection, and increases the identification range and efficiency.
Smart Images

Figure CN223346752U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of weed identification devices, in particular to a weed identification device for mountain rice dry fields. Background Art
[0002] With agricultural development, weeds are increasingly competing with crops for water, fertilizer, and sunlight. They can also become hosts for pests and diseases, forcing agricultural control through the use of herbicides and mechanical weed control. However, in ecological agriculture, some weeds are utilized as green manure or cover crops, transforming them from "harmful weeds" into manageable agricultural ecological elements. This reflects modern agriculture's renewed understanding of the functions of weeds and their transformation into resource-efficient plants.
[0003] Existing weed identification usually uses manual identification, which results in low identification efficiency and cannot meet the needs of large-scale dryland management. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a weed identification device for mountain rice dry fields, aiming to improve the problem that the existing weed identification usually adopts manual identification, resulting in low identification efficiency and unable to meet the needs of large-scale dry field management.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A device for identifying weeds in upland rice fields comprises a drone, wherein the lower surface of the drone is fixedly connected to a base plate, the lower surface of the base plate is provided with a detection head, the upper surface of the base plate is provided with a processing box, the upper surface of the base plate is provided with a power box, and the upper surface of the base plate is provided with a control box. An electric cylinder is provided on the outer wall of the drone, a support assembly is provided on the output end of the electric cylinder, the outer wall of the support assembly is provided inside the base plate, and the support assembly is used to support the drone.
[0007] Preferably, the support assembly includes a support column, the top end of the support column is arranged at the output end of the electric cylinder, the bottom end of the support column is fixedly connected to a support plate, and the outer wall of the support column is slidably connected to the inside of the base plate.
[0008] Preferably, the detection head, the processing box and the control box are electrically connected.
[0009] Preferably, the lower surface of the base plate is fitted with a shell, the outer wall of the shell is fixedly connected to a fixed block, a sliding component is provided inside the fixed block, a rotating plate is provided inside the sliding component, a spring is provided on the outer wall of the sliding component, the upper surface of the sliding component is fixedly connected to a connecting plate, the outer wall of the connecting plate is provided with a fixing component, and the fixing component is provided on the lower surface of the base plate.
[0010] Preferably, the sliding assembly includes a sliding column, the outer wall of the sliding column is slidably connected to the inside of the fixed block, the outer wall of the sliding column is fixedly connected to the sliding block, the outer wall of the sliding block is slidably connected to the inside of the fixed block, the outer wall of the rotating plate is slidably connected to the inside of the sliding block, the spring is arranged on the outer wall of the sliding block, and the lower surface of the connecting plate is fixedly connected to the upper surface of the sliding block.
[0011] Preferably, the fixing assembly includes a connecting column, the outer wall of the connecting column is fixedly connected to the outer wall of the connecting plate, the outer wall of the connecting column is slidably connected to a connecting block, the outer wall of the connecting column is slidably connected to the inside of the fixed block, and the upper surface of the connecting block is fixedly connected to the lower surface of the base plate.
[0012] Preferably, the outer wall of the rotating plate is rotatably connected to the interior of the fixed block, and the spring is arranged on the outer wall of the fixed block.
[0013] Preferably, the spring is made of nickel alloy.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the present invention, the coordinated work of the detection head, processing box and control box carried by the drone realizes the automatic identification of weeds in the upland rice fields, greatly improving the recognition efficiency and recognition range while avoiding the low efficiency of traditional manual detection methods.
[0016] 2. In the present invention, by pressing the sliding column, the sliding block is driven to move, and then the connecting plate is driven to move. The connecting column will slide into the interior of the connecting block under the drive of the connecting plate, so that the outer shell is fixed to the outside of the detection head. Then, when the detection head is not needed, the detection head can be protected to a certain extent to avoid damage to the detection head caused by corrosion from the outside air. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a device for identifying weeds in upland rice fields proposed by the utility model;
[0018] Figure 2 This is a schematic diagram of the partial structure of the detection head of a device for identifying weeds in upland rice fields proposed by the utility model;
[0019] Figure 3 This is a schematic diagram of the partial structure of the bottom plate of a device for identifying weeds in upland rice fields proposed by the utility model;
[0020] Figure 4 for Figure 3 A in the middle is an enlarged schematic diagram;
[0021] Figure 5This is a schematic diagram of the partial structure of a spring for identifying weeds in upland rice fields proposed by the utility model.
[0022] Legend:
[0023] 1. UAV; 2. Base plate; 3. Detection head; 4. Processing box; 5. Power box; 6. Control box; 7. Electric cylinder; 8. Support column; 9. Support plate; 10. Housing; 11. Fixed block; 12. Sliding column; 13. Sliding block; 14. Rotating plate; 15. Spring; 16. Connecting plate; 17. Connecting column; 18. Connecting block. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings of the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.
[0025] Reference Figure 1-Figure 3 The utility model provides an embodiment: a device for identifying weeds in upland rice fields, comprising a drone 1, a bottom plate 2 being fixedly connected to the lower surface of the drone 1, a detection head 3 being provided on the lower surface of the bottom plate 2, a processing box 4 being provided on the upper surface of the bottom plate 2, a power box 5 being provided on the upper surface of the bottom plate 2, a control box 6 being provided on the upper surface of the bottom plate 2, an electric cylinder 7 being provided on the outer wall of the drone 1, a support assembly being provided on the output end of the electric cylinder 7, the outer wall of the support assembly being provided inside the bottom plate 2, and the support assembly being used to support the drone 1;
[0026] Specifically, the detection head 3 is used to take pictures of the rice field, and then transmit the photographed pictures to the processing box 4. The rice field weeds are identified by the processing box 4, and the identified data are transmitted to the control box 6, which is then transmitted to the terminal device. When the UAV 1 lands, the electric cylinder 7 is controlled by the control box 6 to open, further driving the support assembly to move, thereby providing certain support for the UAV 1. Through the mutual cooperation between the detection head 3, the processing box 4 and the control box 6, the rice field weeds can be automatically identified, which improves the identification efficiency while also improving the excessive labor intensity of traditional manual detection.
[0027] Reference Figure 1-Figure 3 The support assembly includes a support column 8, the top of the support column 8 is set at the output end of the electric cylinder 7, the bottom end of the support column 8 is fixedly connected to the support plate 9, and the outer wall of the support column 8 is slidably connected to the inside of the bottom plate 2; the detection head 3, the processing box 4 and the control box 6 are electrically connected;
[0028] Specifically, the control box 6 electrically controls the electric cylinder 7 to open, further driving the support column 8 to move. When the support column 8 moves, the support plate 9 will be driven to move through the fixing effect of the support column 8 and the support plate 9, so that the support plate 9 is automatically lowered when the drone 1 lands, providing certain support for the drone 1.
[0029] Reference Figure 1 、 Figure 3 and Figure 4 The lower surface of the bottom plate 2 is fitted with a shell 10, the outer wall of the shell 10 is fixedly connected to a fixed block 11, a sliding component is provided inside the fixed block 11, a rotating plate 14 is provided inside the sliding component, a spring 15 is provided on the outer wall of the sliding component, the upper surface of the sliding component is fixedly connected to a connecting plate 16, the outer wall of the connecting plate 16 is provided with a fixed component, and the fixed component is provided on the lower surface of the bottom plate 2; the sliding component includes a sliding column 12, the outer wall of the sliding column 12 is slidably connected to the inside of the fixed block 11, and the outer wall of the sliding column 12 is fixedly connected to the sliding block 1 3. The outer wall of the sliding block 13 is slidably connected to the interior of the fixed block 11, the outer wall of the rotating plate 14 is slidably connected to the interior of the sliding block 13, the spring 15 is provided on the outer wall of the sliding block 13, and the lower surface of the connecting plate 16 is fixedly connected to the upper surface of the sliding block 13; the fixing assembly includes a connecting column 17, the outer wall of the connecting column 17 is fixedly connected to the outer wall of the connecting plate 16, the outer wall of the connecting column 17 is slidably connected to the connecting block 18, the outer wall of the connecting column 17 is slidably connected to the interior of the fixed block 11, and the upper surface of the connecting block 18 is fixedly connected to the lower surface of the bottom plate 2;
[0030] Specifically, when the detection head 3 is not in use, the housing 10 is first put on the outer wall of the detection head 3. When the housing 10 is in contact with the lower surface of the bottom plate 2, the sliding column 12 is pressed to drive the sliding block 13 to slide inside the fixed block 11. When the sliding block 13 slides, it drives the rotating plate 14 to slide inside the sliding block 13. While the sliding block 13 slides, it also cooperates with the fixed block 11 to compress the spring 15. When the sliding block 13 slides, the fixing effect of the sliding block 13 and the connecting plate 16 drives the connecting plate 16 to move, and further drives the connecting column 17 to move, so that it slides into the connecting plate 16. The interior of the connecting block 18 is engaged, thereby fixing the housing 10. When the sliding column 12 is pressed again to drive the sliding block 13 to move, the rotating plate 14 will cancel the limit on the sliding block 13 and release its own elastic potential energy through the spring 15 to reset the sliding block 13, further making the connecting column 17 slide out from the inside of the connecting block 18, canceling the limit between the housing 10 and the connecting block 18, and further disassembling the housing 10. Through the sliding of the connecting column 17, the housing 10 can be quickly fixed or disassembled, so that when the detection head 3 is not needed, a certain protection effect is achieved for the detection head 3.
[0031] Reference Figure 5The outer wall of the rotating plate 14 is rotatably connected to the interior of the fixed block 11, and the spring 15 is provided on the outer wall of the fixed block 11; the material of the spring 15 is made of nickel alloy;
[0032] Specifically, the excellent toughness and fatigue resistance of nickel alloy ensure that the spring 15 can still have good elastic potential energy after long-term use.
[0033] Working principle: The detection head 3 is used to collect images of the mountain rice field, and the collected data is transmitted to the processing box 4 in real time. The processing box 4 analyzes the image and identifies the distribution of weeds. The processing results are then sent to the control box 6, and the control box 6 feeds the information back to the terminal device. Through the combined action of the detection head 3, the processing box 4 and the control box 6, the automatic identification of weeds in the rice field is achieved, which greatly improves the identification efficiency while avoiding the high labor intensity and low efficiency of traditional manual detection.
[0034] When the detection head 3 is not in use, first fit the shell 10 with the lower surface of the base plate 2, then press the sliding column 12 to drive the sliding block 13 to slide, and compress the spring 15 while sliding. When the sliding block 13 moves, it will drive the connecting plate 16 to move, and further drive the connecting column 17 to be inserted into the connecting block 18, thereby fixing the shell 10, and the rotating plate 14 slides in the sliding block 13 to limit the sliding block 13. When the sliding column 12 is pressed again, the spring 15 releases the elastic force to make the connecting column 17 slide out from the inside of the connecting block 18, thereby achieving quick disassembly of the shell 10. By installing the shell 10, the detection head 3 can be effectively protected from corrosion by external air, thereby improving the service life of the detection head 3.
[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A device for identifying weeds in upland rice fields, comprising a drone (1), characterized in that: The lower surface of the UAV (1) is fixedly connected to a base plate (2), the lower surface of the base plate (2) is provided with a detection head (3), the upper surface of the base plate (2) is provided with a processing box (4), the upper surface of the base plate (2) is provided with a power supply box (5), the upper surface of the base plate (2) is provided with a control box (6), the outer wall of the UAV (1) is provided with an electric cylinder (7), the output end of the electric cylinder (7) is provided with a support assembly, the outer wall of the support assembly is provided inside the base plate (2), and the support assembly is used to support the UAV (1); the support assembly includes a support column (8), the top end of the support column (8) is provided at the output end of the electric cylinder (7), the bottom end of the support column (8) is fixedly connected to a support plate (9), and the outer wall of the support column (8) is slidably connected to the inside of the base plate (2); The lower surface of the bottom plate (2) is fitted with a housing (10), the outer wall of the housing (10) is fixedly connected to a fixed block (11), a sliding assembly is provided inside the fixed block (11), a rotating plate (14) is provided inside the sliding assembly, a spring (15) is provided on the outer wall of the sliding assembly, the upper surface of the sliding assembly is fixedly connected to a connecting plate (16), the outer wall of the connecting plate (16) is provided with a fixing assembly, and the fixing assembly is provided on the lower surface of the bottom plate (2); The sliding assembly includes a sliding column (12), the outer wall of the sliding column (12) is slidably connected to the interior of the fixed block (11), the outer wall of the sliding column (12) is fixedly connected to the sliding block (13), the outer wall of the sliding block (13) is slidably connected to the interior of the fixed block (11), the outer wall of the rotating plate (14) is slidably connected to the interior of the sliding block (13), the spring (15) is arranged on the outer wall of the sliding block (13), and the lower surface of the connecting plate (16) is fixedly connected to the upper surface of the sliding block (13).
2. The device for identifying weeds in upland rice fields according to claim 1, characterized in that: The detection head (3), the processing box (4) and the control box (6) are electrically connected.
3. The device for identifying weeds in upland rice fields according to claim 1, characterized in that: The fixing assembly comprises a connecting column (17), the outer wall of the connecting column (17) is fixedly connected to the outer wall of the connecting plate (16), the outer wall of the connecting column (17) is slidably connected to a connecting block (18), the outer wall of the connecting column (17) is slidably connected to the interior of the fixing block (11), and the upper surface of the connecting block (18) is fixedly connected to the lower surface of the bottom plate (2).
4. The device for identifying weeds in upland rice fields according to claim 1, characterized in that: The outer wall of the rotating plate (14) is rotatably connected to the interior of the fixed block (11), and the spring (15) is arranged on the outer wall of the fixed block (11).
5. The device for identifying weeds in upland rice fields according to claim 4, characterized in that: The material of the spring (15) is made of nickel alloy.