Crop disease monitoring device
By designing a crop disease monitoring device including extension racks, external dial plates and blocking plates, the problem that the prior art cannot conduct comprehensive monitoring of densely branched and leafy crops is solved, and efficient monitoring of crop diseases and pests is achieved.
Patent Information
- Application Number
- CN202421146362.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-05-24
AI Technical Summary
When monitoring crops with dense branches and leaves and long stems, existing crop diseases and pest monitoring devices cannot monitor all branches and leaves, affecting the monitoring effect.
A crop disease monitoring device is designed, including a driving base, a color sensor, a subtractor and a comparator. Through the cooperation of the extension frame, an external dial plate and a blocking plate, the branches and leaves of the crop can be pushed apart to ensure that the color sensor can accurately monitor the color of the branches and leaves.
The device can effectively monitor the pests and diseases of dense branches and leaves, ensure the monitoring of all branches and leaves, and improve the monitoring effect.
Smart Images
Figure CN222800600U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of pest monitoring, and in particular relates to a crop disease monitoring device. Background Art
[0002] During the growth process of crops, they are often harmed by diseases and pests. These diseases and pests will not only lead to a reduction in crop yields, but also have a serious impact on the quality and yield of crops. Therefore, it is necessary to monitor crops during the growth stage. Although there are devices for automatic monitoring of crop diseases and pests at this stage, this device monitors the color of crop branches and leaves in real time to achieve the purpose of monitoring crop diseases and pests. However, in actual applications, some crops, such as tomatoes, have dense branches and leaves and long stems, which will cause some branches and leaves of crops to be blocked, making it impossible for the monitoring device to monitor all branches and leaves when monitoring the color of crop branches and leaves, thereby affecting the final monitoring effect. Utility Model Content
[0003] The utility model provides a crop disease monitoring device, which has the characteristics of being able to push aside the branches and leaves of the crops when monitoring the diseases and insect pests of the crops with dense branches and leaves, thereby ensuring the accuracy of monitoring the color of the branches and leaves of the crops.
[0004] The utility model provides the following technical solution: it includes a driving base, a color sensor, a subtractor and a comparator, the top of the driving base is fixedly connected to an extension frame, one side of the extension frame is provided with an outer dial plate, the inner side of the outer dial plate is fixedly connected to a linkage frame, the linkage frame is slidably connected to the inner side of the extension frame, the outer side of the linkage frame is provided with a blocking plate, the blocking plate is located above the linkage frame, the top of the linkage frame is slidably connected to a positioning rod, the color sensor is fixedly connected to the outer side of the positioning rod, the top of the positioning rod is fixedly connected to a mounting plate, and the subtractor and comparator are fixedly connected to the bottom end of the mounting plate.
[0005] Wherein, a universal wheel is fixedly connected to the bottom end of the driving base, a guide groove is provided inside the extension frame, and the linkage frame slides inside the guide groove.
[0006] Among them, a plurality of limiting protrusions are fixedly connected to the outer side of the blocking plate, and an auxiliary block is fixedly connected to the top end of the linkage frame.
[0007] Wherein, a connecting rod is fixedly connected between the linkage frame and the blocking plate, and a lighting lamp is fixedly connected to the bottom end of the mounting plate.
[0008] Wherein, an adjustment slot is provided inside the positioning rod, and the auxiliary block slides inside the adjustment slot.
[0009] The beneficial effect of the utility model is that through the cooperation of components such as the outer plate and the positioning rod, when monitoring the disease and insect pest situation of crops through the color of branches and leaves, for some crops with dense branches and leaves and long stems, the branches and leaves of the crops at the monitoring position can be continuously pushed aside during the monitoring process, thereby ensuring the monitoring effect of the disease and insect pest situation of the crops.
[0010] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0012] Figure 2 This is a schematic diagram of the disassembled structure of the utility model;
[0013] Figure 3 It is a schematic diagram of the cross-sectional structure of the positioning rod in the utility model;
[0014] Figure 4 for Figure 2 A magnified schematic diagram of center A.
[0015] In the figure: 1. driving base; 11. extension frame; 12. universal wheel; 13. guide groove; 2. outer plate; 21. linkage frame; 211. auxiliary block; 22. blocking plate; 23. limit protrusion; 24. connecting rod; 3. positioning rod; 31. color sensor; 32. adjustment groove; 4. mounting plate; 41. subtractor; 42. comparator; 43. lighting lamp. DETAILED DESCRIPTION
[0016] See also Figure 1-Figure 4 The utility model provides the following technical solutions: including a driving base 1, a color sensor 31, a subtractor 41 and a comparator 42, the top of the driving base 1 is fixedly connected with an extension frame 11, one side of the extension frame 11 is provided with an outer dial plate 2, the inner side of the outer dial plate 2 is fixedly connected with a linkage frame 21, the linkage frame 21 is slidably connected to the inner side of the extension frame 11, the outer side of the linkage frame 21 is provided with a blocking plate 22, the blocking plate 22 is located above the linkage frame 21, the top of the linkage frame 21 is slidably connected with a positioning rod 3, the color sensor 31 is fixedly connected to the outer side of the positioning rod 3, the top of the positioning rod 3 is fixedly connected with a mounting plate 4, the subtractor 41 and the comparator 42 are fixedly connected to the bottom of the mounting plate 4.
[0017] In this embodiment: the driving base 1 is used to support and connect various components, so as to complete the monitoring of crop diseases and pests through the cooperation of other components. The driving base 1 and the extension frame 11 are equipped with driving motors, toothed chains and other components, so that the extension frame 11 can drive the inner linkage frame 21 to move vertically, and then the linkage frame 21 can drive the outer plate 2 to move vertically, and the driving base 1 itself can move, so that the driving base 1 can drive various components to move to the corresponding positions of the crops that need to be detected, and then the linkage frame 21 will move vertically downward on the inner side of the extension frame 11, so that the linkage frame 21 drives the outer plate 2 to move vertically. 2 moves to a position between adjacent crops, and the outer plate 2 will first contact the branches and leaves of the crops during the movement. Since the outer plate 2 is designed to be inclined, the outer plate 2 will push the branches and leaves of the crops away, and a blocking plate 22 is provided above the outer plate 2, and the pushed branches and leaves will be blocked by the blocking plate 22. At this time, the color sensor 31 will monitor the color of the branches and leaves of the crops. The color sensor 31 is fixed to the outer side of the positioning rod 3, and the outer side of the positioning rod 3 has a certain inclination angle, so that the color sensor 31 will be inclined, and then the color sensor 31 will correspond to the position of the branches and leaves of the crops blocked by the blocking plate 22, thereby ensuring that the color sensor 31 The color monitoring of the branches and leaves of crops can be completed, and the linkage frame 21 will drive the outer plate 2 and the positioning rod 3 and other components to move vertically downward between adjacent crops, so that the color sensor 31 can detect the branches and leaves of crops at various positions and heights in turn, and the outer plate 2 and the blocking plate 22 will continue to push the branches and leaves at the detection position away and correspond to the color sensor 31, so that the color sensor 31 can effectively detect the branches and leaves of crops, and a driving component is installed inside the positioning rod 3, so that the positioning rod 3 can move at the top of the linkage frame 21, so that the color sensor 31 can move horizontally to complete the monitoring of the branches and leaves at various positions. Color detection work, and after the color sensor 31 completes the branch and leaf color detection work, it will transmit the branch and leaf color information to the subtractor 41, and the subtractor 41 will perform a difference calculation between the current branch and leaf color information and the preset branch and leaf color information to obtain the color difference, and this color difference data will be transmitted to the comparator 42, and the comparator 42 will compare the color difference with the preset color difference threshold. When the color difference is greater than the preset threshold, the comparator 42 will send a signal to the outside world to remind the staff that the crops are suffering from pests and diseases. The above-mentioned driving components belong to the technical means well known to those skilled in the art and are public technology, so they will not be repeated here.
[0018] A universal wheel 12 is fixedly connected to the bottom end of the driving base 1, a guide groove 13 is opened inside the extension frame 11, and the linkage frame 21 slides inside the guide groove 13; the universal wheel 12 fixed at the bottom end of the driving base 1 is used to assist the movement of the driving base 1, so that the driving base 1 can drive other components to move to a suitable position, thereby completing the monitoring of crop diseases and pests, and the guide groove 13 opened inside the extension frame 11 is used to guide the movement of the linkage frame 21, so that the linkage frame 21 will not deviate during movement, thereby ensuring that the linkage frame 21 can drive the outer plate 2 to complete the work of pushing away the branches and leaves of the crops.
[0019] A plurality of limiting protrusions 23 are fixedly connected to the outside of the blocking plate 22, and an auxiliary block 211 is fixedly connected to the top of the linkage frame 21; the limiting protrusions 23 fixed on the outside of the blocking plate 22 are used to press and limit the branches and leaves, thereby ensuring that the blocking plate 22 can effectively block the branches and leaves of crops through cooperation with the limiting protrusions 23, so that the color sensor 31 can stably complete the color detection of the branches and leaves of crops, and the auxiliary block 211 fixed on the top of the linkage frame 21 is used to assist the sliding between the positioning rod 3 and the linkage frame 21, so that the linkage frame 21 and the positioning rod 3 will not be separated during relative movement, so that the positioning rod 3 can stably drive the color sensor 31 to move, and complete the pest and disease monitoring work at various positions of the crops.
[0020] A connecting rod 24 is fixedly connected between the linkage frame 21 and the blocking plate 22, and a lighting lamp 43 is fixedly connected to the bottom end of the mounting plate 4; the connecting rod 24 fixed between the linkage frame 21 and the blocking plate 22 is used to connect the linkage frame 21 and the blocking plate 22, so that the linkage frame 21 can drive the blocking plate 22 to move synchronously through the connecting rod 24 when moving, and the lighting lamp 43 fixed at the bottom end of the mounting plate 4 is used to assist the color sensor 31 in color detection of crop branches and leaves. The lighting lamp 43 can generate light, thereby achieving the purpose of supplementing the detection work of the color sensor 31 at night, so that the color sensor 31 can stably detect the crop branches and leaves.
[0021] An adjustment groove 32 is provided inside the positioning rod 3, and the auxiliary block 211 slides inside the adjustment groove 32; the adjustment groove 32 provided inside the positioning rod 3 is used to guide the sliding of the auxiliary block 211, so that the positioning rod 3 will be guided by the adjustment groove 32 when sliding relative to the outer plate 2, ensuring that the positioning rod 3 will not be offset when moving at the top of the linkage frame 21, so that the positioning rod 3 can stably drive the color sensor 31 to move, and complete the color detection of branches and leaves at various positions of crops.
[0022] The working principle and use process of the utility model are as follows: the staff can place the driving base 1 in the crop planting area, the driving base 1 will drive other components to move to the corresponding position of the crops that need to be detected, and then the driving base 1 and the driving assembly installed inside the extension frame 11 will drive the linkage frame 21 to move, so that the linkage frame 21 drives the outer plate 2 to move to the position between adjacent crops, and the outer plate 2 will first contact the branches and leaves of the crops during the movement. Since the outer plate 2 is designed to be inclined, the outer plate 2 will push the branches and leaves of the crops away, and a blocking plate 22 is provided above the outer plate 2. The pushed branches and leaves will be blocked by the blocking plate 22 and the limiting protrusion 23. At this time, the color sensor 31 fixed on the outside of the positioning rod 3 will complete the color of the branches and leaves of the crops. Monitoring work, then the color sensor 31 will transmit the branch and leaf color information to the subtractor 41, the subtractor 41 will perform a difference calculation between the current branch and leaf color information and the preset branch and leaf color information to obtain the color difference, and this color difference data will be transmitted to the comparator 42, the comparator 42 will compare the color difference with the preset color difference threshold, when the color difference is greater than the preset threshold, the comparator 42 will send a signal to the outside world to remind the staff that the crops are suffering from pests and diseases, and the linkage frame 21 will drive the outer plate 2 and the positioning rod 3 and other components to move vertically downward between adjacent crops, and the positioning rod 3 will drive the color sensor 31 to move horizontally, so that the color sensor 31 can complete the branch and leaf detection work at various positions of the crops in turn.
Claims
1. A crop disease monitoring device, comprising a driving base (1), a color sensor (31), a subtractor (41) and a comparator (42), characterized in that: The top of the driving base (1) is fixedly connected to an extension frame (11), one side of the extension frame (11) is provided with an outer shift plate (2), the inner side of the outer shift plate (2) is fixedly connected to a linkage frame (21), the linkage frame (21) is slidably connected to the inner side of the extension frame (11), the outer side of the linkage frame (21) is provided with a blocking plate (22), the blocking plate (22) is located above the linkage frame (21), the top of the linkage frame (21) is slidably connected to a positioning rod (3), the color sensor (31) is fixedly connected to the outer side of the positioning rod (3), the top of the positioning rod (3) is fixedly connected to a mounting plate (4), and the subtractor (41) and the comparator (42) are fixedly connected to the bottom of the mounting plate (4).
2. A crop disease monitoring device according to claim 1, characterized in that: A universal wheel (12) is fixedly connected to the bottom end of the driving base (1), a guide groove (13) is provided inside the extension frame (11), and the linkage frame (21) slides inside the guide groove (13).
3. A crop disease monitoring device according to claim 1, characterized in that: A plurality of limiting protrusions (23) are fixedly connected to the outer side of the blocking plate (22), and an auxiliary block (211) is fixedly connected to the top end of the linkage frame (21).
4. The crop disease monitoring device according to claim 1, characterized in that: A connecting rod (24) is fixedly connected between the linkage frame (21) and the blocking plate (22), and a lighting lamp (43) is fixedly connected to the bottom end of the mounting plate (4).
5. The crop disease monitoring device according to claim 3, characterized in that: An adjustment slot (32) is provided inside the positioning rod (3), and the auxiliary block (211) slides inside the adjustment slot (32).