Device for automatically detecting diseases and insect pests of sand rice
By introducing a trapping and supplemental lighting mechanism into the automatic detection device for rice diseases and pests, black light is used to attract pests and provide sufficient light. Combined with an automatic visual detection camera and deep learning algorithms, the problem of difficulty in capturing clear images of fast-moving pests and pests at night is solved, thus improving detection accuracy and adaptability.
Patent Information
- Application Number
- CN202422996943.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-05
AI Technical Summary
Existing automatic detection devices for rice diseases and pests have difficulty capturing clear images when detecting fast-moving pests, and are difficult to capture images of pests active at night. The limitations of equipment performance and lighting conditions result in low accuracy in judgment.
An automatic detection device for rice diseases and pests in sandy areas was designed, which includes a trapping mechanism and a supplementary lighting detection mechanism. The device uses a black light to attract pests into the detection tank, restricts the pests' activity through a glass tube, and provides sufficient light using a supplementary light. It combines an automatic visual detection camera and a deep learning algorithm for accurate identification.
It enables clear imaging of fast-flying and nocturnal pests, improving the accuracy of pest and disease assessment, adapting to changes in rice height at different growth stages, and ensuring the stability and accuracy of detection.
Smart Images

Figure CN223528771U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automatic detection technology for rice diseases and pests, and in particular to an automatic detection device for rice diseases and pests in sandy areas. Background Technology
[0002] Automatic detection of rice diseases and pests is a technology that uses modern information technology and automated equipment to automatically monitor, identify, and warn of diseases and pests that occur during the growth of rice. It does not require long-term human observation and judgment in the field. Instead, it collects data through various sensors, image recognition systems, and other equipment, and then uses data processing and analysis to determine whether rice has been attacked by diseases and pests, the types of diseases and pests, their severity, and their distribution range.
[0003] Existing automatic detection devices for rice diseases and pests use a fixed height, but the height of rice plants changes over time. This fixed and inconvenient height makes it difficult to effectively detect diseases and pests in rice, resulting in inconvenience in use.
[0004] The existing patent (publication number: CN220828719U) discloses an automatic detection device for rice diseases and pests in sandy areas. This utility model utilizes the cooperation of a mounting frame, an automatic detection device for diseases and pests, positioning stakes, threaded columns, and a motor. During use, the height of the automatic detection device can be flexibly adjusted according to the growth stage of the rice in the sandy areas. This allows for effective detection of diseases and pests in rice in sandy areas. Furthermore, the device can be rotated to comprehensively detect the surrounding rice in the sandy areas, making it convenient to use.
[0005] To address the aforementioned issues, existing patents offer solutions. However, some existing structures for detecting pests and diseases in sandy rice are inconvenient for capturing clear images of rapidly flying pests. The imaging equipment requires a high shutter speed to freeze the pests' movements. In actual detection structures, due to limitations in equipment performance and lighting conditions, this requirement cannot be met. Furthermore, it is even more difficult to capture clear images of rice pests and diseases active at night for analysis, affecting the accuracy of the assessment of pests and diseases in sandy rice.
[0006] Therefore, an automatic detection device for rice diseases and pests in sandy areas is proposed. Utility Model Content
[0007] The purpose of this invention is to provide an automatic detection device for rice diseases and pests in sandy areas. This device can solve the problem that some existing structures for detecting rice diseases and pests in sandy areas are inconvenient for capturing clear images of fast-moving pests. The imaging equipment needs a high shutter speed to freeze the movement of the pests. In actual detection structures, due to limitations in equipment performance and lighting conditions, this requirement cannot be met. Furthermore, it is even more difficult to capture clear images of rice diseases and pests active at night for analysis, which affects the accuracy of judging rice diseases and pests in sandy areas.
[0008] To achieve the above objectives, this utility model provides the following technical solution: an automatic detection device for rice diseases and pests in sandy areas, including a detection barrel, a barrel cover on the top of the detection barrel, a trapping mechanism inside the detection barrel, a supplementary lighting detection mechanism inside the detection barrel, and reflective bowls on both sides of the detection barrel.
[0009] The trapping mechanism includes a yellow plastic bucket, a spiral ring, and a glass tube. The top of the spiral ring is fixedly connected to the bottom of the yellow plastic bucket, and the inner wall of the glass tube is threadedly connected to the surface of the spiral ring. The yellow plastic bucket is located at the bottom of the reflective bowl.
[0010] Preferably, connecting rods are fixedly connected to both the front and rear sides of the top of the yellow plastic bucket, the top of the connecting rods is fixedly connected to the bottom of the bucket lid, and a handle is fixedly connected to the top of the bucket lid.
[0011] Preferably, anti-slip strips are fixedly connected to the surface of the glass tube, and the number of anti-slip strips is several and they are evenly distributed on the surface of the glass tube.
[0012] Preferably, the front and rear sides of the bottom of the bucket lid are fixedly connected to the insert blocks, and the front and rear sides of the detection bucket are fixedly connected to the fixing brackets. The insert blocks are movably inserted into the inside of the fixing brackets. Limit buttons are provided on opposite sides of the two fixing brackets. The side of the limit button closer to the fixing bracket passes through the fixing bracket and extends into the inside of the insert block. The limit button is threaded into the inside of the fixing bracket.
[0013] Preferably, the side of the reflector bowl closest to the detection barrel is fixedly connected to the detection barrel, and a black light tube is fixedly connected to the inner wall of the reflector bowl.
[0014] Preferably, the supplementary lighting detection mechanism includes a lamp holder, a supplementary light, and an automatic visual inspection camera. The lamp holder is fixedly connected to the bottom of the inner wall of the detection barrel, the supplementary light is fixedly connected to the inside of the lamp holder, and the automatic visual inspection camera is fixedly connected to the inner wall of the detection barrel.
[0015] Preferably, a threaded rod is fixedly connected to the bottom of the detection barrel, and a fixed barrel is provided at the bottom of the threaded rod. The bottom of the threaded rod extends into the interior of the fixed barrel and is threadedly connected to the interior of the fixed barrel.
[0016] Preferably, a support rod is fixedly connected to the surface of the fixed barrel, and the number of support rods is several and evenly distributed on the surface of the fixed barrel. A support plate is fixedly connected to the bottom of the support rod, and a limit cone is fixedly connected to the bottom of the support plate.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. This application uses a black light to attract rice pests into the detection bucket, and then attracts them again through a yellow plastic bucket. Yellow has an attractive effect on pests, and then the pests enter the glass tube.
[0019] 2. This application uses a glass tube. When pests enter the glass tube, a supplementary light illuminates the inside of the detection container. The glass tube restricts the activity of the pests and provides sufficient light, ensuring that the automatic visual detection camera can clearly capture images of the pests. The built-in algorithm then performs automatic detection and analysis. Attached Figure Description
[0020] Figure 1 This is an overall structural diagram of the automatic detection device for rice diseases and pests in sandy areas according to this utility model.
[0021] Figure 2 This is a three-dimensional connection diagram of the detection barrel and the reflective bowl in this utility model;
[0022] Figure 3 This is a three-dimensional exploded view of the threaded ring and the glass tube in this utility model;
[0023] Figure 4 This is a three-dimensional connection diagram of the reflector bowl and the black light tube in this utility model;
[0024] Figure 5 This is a three-dimensional schematic diagram of the internal structure of the detection barrel in this utility model.
[0025] In the diagram: 1. Detection bucket; 2. Bucket lid; 3. Reflector bowl; 4. Threaded rod; 5. Fixing bucket; 6. Support rod; 7. Support plate; 8. Trapping mechanism; 01. Yellow plastic bucket; 802. Threaded ring; 803. Glass tube; 9. Supplemental lighting detection mechanism; 901. Lamp stand; 902. Supplemental light; 903. Automatic visual inspection camera; 10. Limiting cone; 11. Fixing frame; 12. Limiting button; 13. Handle; 14. Insert block; 15. Connecting rod; 16. Anti-slip strip; 17. Black light tube. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figure 1-5 The present invention provides the following technical solution:
[0028] An automatic detection device for rice diseases and pests in sandy areas includes a detection bucket 1, a bucket lid 2 on the top of the detection bucket 1, a trapping mechanism 8 inside the detection bucket 1, a supplementary lighting detection mechanism 9 inside the detection bucket 1, and reflective bowls 3 on both sides of the detection bucket 1.
[0029] The trapping mechanism 8 includes a yellow plastic bucket 01, a threaded ring 802, and a glass tube 803. The top of the threaded ring 802 is fixedly connected to the bottom of the yellow plastic bucket 01, and the inner wall of the glass tube 803 is threadedly connected to the surface of the threaded ring 802. The yellow plastic bucket 01 is located at the bottom of the reflector bowl 3.
[0030] Specifically, such as Figure 3 As shown, connecting rods 15 are fixedly connected to both the front and rear sides of the top of the yellow plastic bucket 01. The top of the connecting rods 15 is fixedly connected to the bottom of the bucket lid 2, and a handle 13 is fixedly connected to the top of the bucket lid 2.
[0031] Specifically, such as Figure 3 As shown, anti-slip strips 16 are fixedly connected to the surface of the glass tube 803. There are several anti-slip strips 16, which are evenly distributed on the surface of the glass tube 803.
[0032] Specifically, such as Figure 2 and Figure 3 As shown, the front and rear sides of the bottom of the bucket lid 2 are fixedly connected to the insert block 14, and the front and rear sides of the detection bucket 1 are fixedly connected to the fixing frame 11. The insert block 14 is movably inserted into the inside of the fixing frame 11. The two fixing frames 11 are provided with limit buttons 12 on opposite sides. The side of the limit button 12 near the fixing frame 11 passes through the fixing frame 11 and extends into the inside of the insert block 14. The limit button 12 is threaded into the inside of the fixing frame 11.
[0033] Specifically, such as Figure 2 and Figure 4 As shown, the side of the reflector bowl 3 closest to the detection barrel 1 is fixedly connected to the detection barrel 1, and a black light tube 17 is fixedly connected to the inner wall of the reflector bowl 3.
[0034] In this embodiment: By controlling the black light tube 17 to operate, ultraviolet light of a specific wavelength can be emitted to attract rice pests into the detection bucket 1. At this time, the yellow plastic bucket 01 can continue to attract pests into the glass tube 803. When it is necessary to clean the pests inside the glass tube 803, rotate the limit button 12. The limit button 12 is connected to the fixing frame 11 by a thread. When the limit button 12 is rotated, it can move. Rotate the limit button 12 until it is disengaged from the insert block 14, and then you can hold it. Pull the lid 2 upwards with handle 13 to pull the yellow plastic bucket 01 and glass tube 803 out of the testing bucket 1. Hold the anti-slip strip 16 and rotate the glass tube 803 to separate the glass tube 803 from the threaded ring 802. The threads on the inner wall of the glass tube 803 are integrally formed during glass manufacturing, which facilitates separation and connection with the threaded ring 802, making it easy to clean pests inside the glass tube 803. The ultraviolet light emitted by the black light tube 17 is reflected by the reflector bowl 3, expanding the ultraviolet light diffusion range.
[0035] Specifically, such as Figure 5 As shown, the supplementary lighting inspection mechanism 9 includes a lamp holder 901, a supplementary light 902, and an automatic visual inspection camera 903. The lamp holder 901 is fixedly connected to the bottom of the inner wall of the inspection barrel 1, the supplementary light 902 is fixedly connected to the inside of the lamp holder 901, and the automatic visual inspection camera 903 is fixedly connected to the inner wall of the inspection barrel 1.
[0036] Specifically, such as Figure 1 As shown, a threaded rod 4 is fixedly connected to the bottom of the test barrel 1, and a fixed barrel 5 is provided at the bottom of the threaded rod 4. The bottom of the threaded rod 4 extends into the interior of the fixed barrel 5 and is threadedly connected to the interior of the fixed barrel 5.
[0037] Specifically, such as Figure 1 As shown, a support rod 6 is fixedly connected to the surface of the fixed barrel 5. There are several support rods 6 evenly distributed on the surface of the fixed barrel 5. A support plate 7 is fixedly connected to the bottom of the support rod 6. A limit cone 10 is fixedly connected to the bottom of the support plate 7.
[0038] In this embodiment: when the pest enters the glass tube 803, the supplementary light 902 can provide supplementary light to the inside of the detection barrel 1, providing sufficient and uniform light to the inside of the detection barrel 1. The glass tube 803 restricts the activity of the pest and provides sufficient light to ensure that the automatic visual detection camera 903 can clearly capture images of the pest. The automatic visual detection camera 903 captures images of the pest and obtains image information such as the shape, color, and size of the pest for automatic detection, analysis, and identification.
[0039] Working principle: By rotating the threaded rod 4 according to the height of the rice, the threaded rod 4 at the bottom of the detection bucket 1 is connected to the internal thread of the fixed bucket 5. The height of the detection bucket 1 can be adjusted by rotation to adapt to the height of the rice at different growth stages. The support rod 6 on the surface of the fixed bucket 5 is connected to the support plate 7. The limiting cone 10 at the bottom of the support plate 7 can be inserted into the sand, so that the detection bucket 1 remains stable in the sandy environment and prevents it from tipping over due to wind or other external forces, ensuring that the trapping and detection work can be carried out continuously and stably. The black light tube 17 is installed inside the reflector bowl 3 to control the operation. When the black light tube 17 is powered on, it emits ultraviolet light of a specific wavelength. Because rice pests are phototactic, they are attracted to this ultraviolet light and enter the detection container 1. Then, they are drawn into the glass tube 803 by the yellow plastic container 01. Applying yellow paint to the inner wall of the detection container 1 can increase the probability of pests entering the glass tube 803. Once the pests are inside the detection container 1, the supplementary light 902 on the light holder 901 illuminates the inside of the detection container 1, providing sufficient and uniform light. The glass tube 803 restricts the activity of the pests and provides ample light. The automatic visual inspection camera 903 is designed to capture clear images of pests. It photographs pests, acquiring information such as their shape, color, and size. Then, it compares and analyzes the images with a built-in image recognition algorithm and a pest database to automatically identify the pest species. It also facilitates the capture of clear images of nocturnal pests at night. The algorithm, trained using deep learning technology, accurately distinguishes different types of rice pests and is a well-established, publicly available technology, which will not be elaborated upon here to avoid compromising existing technologies. The structure for detecting rice pests and diseases in sandy areas is not convenient for capturing clear images of fast-moving pests. The imaging equipment needs a high shutter speed to freeze the movement of the pests. In actual detection structures, due to limitations in equipment performance and lighting conditions, this requirement cannot be met. Furthermore, it is even more difficult to capture clear images of rice pests and diseases that are active at night for analysis, affecting the accuracy of the judgment of rice pests and diseases in sandy areas. It should be noted that the black light tube 17, the supplementary light 902, and the automatic visual inspection camera 903 are all existing and mature technologies that have been published, and will not be elaborated on here.
[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An automatic detection device for rice diseases and pests in sandy areas, comprising a detection tank (1), characterized in that: The top of the detection barrel (1) is provided with a barrel lid (2), the inside of the detection barrel (1) is provided with a trapping mechanism (8), the inside of the detection barrel (1) is provided with a supplementary light detection mechanism (9), and both sides of the detection barrel (1) are provided with reflective bowls (3). The trapping mechanism (8) includes a yellow plastic bucket (01), a threaded ring (802) and a glass tube (803). The top of the threaded ring (802) is fixedly connected to the bottom of the yellow plastic bucket (01), and the inner wall of the glass tube (803) is threadedly connected to the surface of the threaded ring (802). The yellow plastic bucket (01) is located at the bottom of the reflector bowl (3).
2. The automatic detection device for rice diseases and pests in sandy areas according to claim 1, characterized in that: The yellow plastic bucket (01) has connecting rods (15) fixedly connected to both the front and rear sides of the top. The top of the connecting rods (15) is fixedly connected to the bottom of the bucket lid (2). The top of the bucket lid (2) is fixedly connected to a handle (13).
3. The automatic detection device for rice diseases and pests in sandy areas according to claim 1, characterized in that: Anti-slip strips (16) are fixedly connected to the surface of the glass tube (803), and the number of anti-slip strips (16) is several and they are evenly distributed on the surface of the glass tube (803).
4. The automatic detection device for rice diseases and pests in sandy areas according to claim 1, characterized in that: The front and rear sides of the bottom of the bucket lid (2) are fixedly connected to the insert (14), and the front and rear sides of the detection bucket (1) are fixedly connected to the fixing frame (11). The insert (14) is movably inserted into the inside of the fixing frame (11). Limit buttons (12) are provided on opposite sides of the two fixing frames (11). The side of the limit button (12) near the fixing frame (11) passes through the fixing frame (11) and extends into the inside of the insert (14). The limit button (12) is threaded into the inside of the fixing frame (11).
5. The automatic detection device for rice diseases and pests in sandy areas according to claim 1, characterized in that: The reflector bowl (3) is fixedly connected to the detection barrel (1) on the side near the detection barrel (1), and a black light tube (17) is fixedly connected to the inner wall of the reflector bowl (3).
6. The automatic detection device for rice diseases and pests in sandy areas according to claim 1, characterized in that: The supplementary lighting detection mechanism (9) includes a lamp holder (901), a supplementary light (902), and an automatic visual inspection camera (903). The lamp holder (901) is fixedly connected to the bottom of the inner wall of the detection barrel (1), the supplementary light (902) is fixedly connected to the inside of the lamp holder (901), and the automatic visual inspection camera (903) is fixedly connected to the inner wall of the detection barrel (1).
7. The automatic detection device for rice diseases and pests in sandy areas according to claim 1, characterized in that: The bottom of the testing barrel (1) is fixedly connected to a threaded rod (4), and a fixed barrel (5) is provided at the bottom of the threaded rod (4). The bottom of the threaded rod (4) extends into the interior of the fixed barrel (5) and is threadedly connected to the interior of the fixed barrel (5).
8. The automatic detection device for rice diseases and pests in sandy areas according to claim 7, characterized in that: The surface of the fixed barrel (5) is fixedly connected with a support rod (6), and the number of support rods (6) is several and evenly distributed on the surface of the fixed barrel (5). The bottom of the support rod (6) is fixedly connected with a support plate (7), and the bottom of the support plate (7) is fixedly connected with a limiting cone (10).
Citation Information
Patent Citations
Device for automatically detecting diseases and insect pests of sand rice
CN220828719U