Rice plant height real-time monitoring device
By designing a moving frame, lead screw, and reel system for a rice plant height monitoring device, the problem that existing technologies can only monitor the area around the rice plant height is solved, enabling precise monitoring on a per-acre basis, avoiding soil interference, and improving the applicability of the monitoring.
Patent Information
- Application Number
- CN202422702215.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-06
AI Technical Summary
Current technology can only monitor the height of rice plants around the perimeter, which cannot meet the needs of monitoring rice plant height on a per-acre basis.
A rice plant height monitoring device consisting of two horizontal tracks and a longitudinal track was designed. The device achieves accurate measurement of rice plant height through a combination of a moving frame, a lead screw, a lifting block, a camera, and a winding wheel. The camera is used to observe the lifting block moving to the top of the rice plant, and the length of the hanging rope is determined by the rotation of the winding wheel to obtain the rice plant height.
This system enables monitoring of rice plant height on a per-acre basis, preventing soil from entering the track and affecting sliding, thus improving the accuracy and applicability of the monitoring.
Smart Images

Figure CN223525766U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rice plant height monitoring technical field especially relates to a rice plant height real time monitoring device. BACKGROUND
[0002] Rice plant height monitoring is an important research and application direction in the field of agriculture, which has important significance for evaluating rice growth conditions, yield estimation and precision management.
[0003] Therefore a kind of crop plant height real-time monitoring device, the publication number is: CN221746292U, including base plate, the base plate one side is provided with multiple support legs, the base plate is screw threadedly rotated and is provided with screw rod, the screw rod far from support leg one end screw threadedly rotates and is provided with first gear, the first gear is provided with measuring base, the measuring base is evenly provided with multiple laser emission and receiving components on the side, the measuring base is slidably connected with screw rod, by being provided with measuring base, laser emission and receiving component, screw rod and first gear, when the laser emission and receiving component emit laser are received, it is considered that the height of the crop around the utility model has reached the height of measuring base at this time, first gear rotates at this time, and the height of measuring base is elevated one measurement unit (measurement unit is millimeter level), repeat the above process, until the laser emission and receiving component emit laser cannot be received, the accurate height of crop at this time can be known, so that the height condition of crop can be monitored in real time.
[0004] But because the reason of setting place, therefore only the rice plant height around the device can be monitored, but actual planting is often planted in mu unit, so the prior art has deficiency in actual use when being used for rice planting plant height monitoring in mu unit. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the problems in the prior art and provides a rice plant height real-time monitoring device.
[0006] In order to achieve the above object, the utility model adopts the following technical scheme: a rice plant height real-time monitoring device, including two horizontal rails, two horizontal rails are arranged along one parallel side of planting field and are slidably connected with horizontal slide blocks on the surfaces of two horizontal rails, the upper surface of horizontal slide block is fixedly connected with support leg, the support leg is inserted with lifting column, longitudinal rail is arranged between two lifting columns, the moving frame is slidably connected in longitudinal rail, the vertical screw rod is rotatably connected in moving frame, the lifting block is threadedly connected on the screw rod and is inserted with the inner side wall of moving frame, the lifting block is rotatably connected with winding wheel on one side of bottom edge, and camera is installed on the other side of bottom edge, the winding wheel surface is wound with lifting rope, and counterweight is arranged on the free end of lifting rope.
[0007] Preferably, the horizontal rail bottom edge is inserted with a suspended nail inserted with the surface of the ridge, and the surface of the suspended nail is fixedly connected with convex rings distributed in upper and lower positions and respectively used for contacting the horizontal rail bottom edge and the surface of the ridge.
[0008] Preferably, the support leg is hollowed in the surface of the lifting column, and the hollowed part of the support leg and the surface of the lifting column is connected through a pin shaft.
[0009] Preferably, the lateral sliding block is installed with an electric roller through a motor at the top edge of the moving frame, and the electric rollers in the lateral sliding block and the moving frame are respectively used for rolling connection with the inner walls of the horizontal rail and the longitudinal rail.
[0010] Preferably, the surfaces of the horizontal rail and the longitudinal rail are provided with downward grooves, and the electric rollers are arranged in the rails.
[0011] Preferably, the lifting block is arranged in the moving frame and is arranged leeward.
[0012] Preferably, the top end of the lifting column is threadedly connected with a bolt penetrating through the end of the longitudinal rail.
[0013] Compared with the prior art, the advantages and positive effects of the utility model lie in that,
[0014] 1、in the utility model, when two horizontal rails are fixed on the long side of the planting field, the moving frame moves along the long side of the planting field with the movement of the longitudinal rail, and the moving frame moves in the width direction of the planting field, when the moving frame moves to any rice, the lifting block can be lifted by rotating the screw rod, and the lifting block stops moving after the lifting block moves to the top of the rice by using the camera, and the counterweight block is lowered to the bottom surface by rotating the winding wheel, the length of the lifting rope released is judged by reading the number of turns of the winding wheel, and the height of the rice plant can be obtained, which can be used for monitoring the height of the rice planting in mu.
[0015] 2、in the utility model, the horizontal rail bottom edge is inserted with a suspended nail inserted with the surface of the ridge, and the surface of the suspended nail is fixedly connected with convex rings distributed in upper and lower positions and respectively used for contacting the horizontal rail bottom edge and the surface of the ridge, the upper convex ring contacts the horizontal rail bottom edge, and the lower convex ring contacts the ridge, so that the horizontal rail is suspended on the ridge, and thus the soil can be prevented from entering the horizontal rail and affecting the sliding of the lateral sliding block. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 A three-dimensional structure schematic diagram of the utility model is provided for a real-time monitoring device for the height of rice plants;
[0017] Figure 2The utility model provides a kind of longitudinal track's structure schematic diagram of real-time monitoring device of rice plant height is proposed for the utility model;
[0018] Figure 3 The utility model provides a kind of structure schematic diagram of moving frame of real-time monitoring device of rice plant height is proposed for the utility model;
[0019] Figure 4 The utility model provides a kind of sectional structure schematic diagram of support leg of real-time monitoring device of rice plant height is proposed for the utility model;
[0020] Figure 5 The utility model provides a kind of structure schematic diagram of suspension nail of real-time monitoring device of rice plant height is proposed for the utility model.
[0021] Legend: 1, horizontal track; 2, suspension nail; 3, transverse slider; 4, longitudinal track; 5, moving frame; 6, electric roller; 7, support leg; 8, lifting column; 9, bolt; 10, screw rod; 11, lifting block; 12, camera; 13, winding wheel; 14, hanging rope; 15, counterweight; 16, convex ring. Specific embodiments
[0022] In order to more clearly understand the above-mentioned purposes, features and advantages of the utility model, the utility model is further described below in conjunction with the drawings and examples.It should be noted that the embodiments of the present application and the features in the examples can be combined with each other without conflict.
[0023] In the following description, many specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model can also be implemented in other ways different from those described herein, therefore, the present utility model is not limited to the specific embodiments disclosed in the following description.
[0024] As Figures 1-5As shown, a rice plant height real-time monitoring device, including two horizontal rails 1, two horizontal rails 1 along one of the parallel sides of the planting field is arranged and the surface of two horizontal rails 1 is slidably connected with the transverse slider 3, the upper surface of the transverse slider 3 is fixedly connected with the supporting leg 7, the supporting leg 7 is inserted with the lifting column 8, the longitudinal rail 4 is arranged between the two lifting columns 8, the two transverse sliders 3 are used to slide on the surface of the corresponding horizontal rail 1, that is, the longitudinal rail 4 can be moved along the edge of the planting field which is parallel to the direction of the horizontal rail 1, for example, when the two horizontal rails 1 are fixed on the long side of the planting field, the longitudinal rail 4 moves along the long side of the planting field, the longitudinal rail 4 is slidably connected with the moving frame 5, when the longitudinal rail 4 moves along the long side of the planting field, the moving frame 5 moves in the longitudinal rail 4, which realizes the movement of the moving frame 5 along the width direction of the planting field, that is, the moving frame 5 moves along the long side of the planting field with the movement of the longitudinal rail 4, while the moving frame 5 moves along the width direction of the planting field, the vertical screw rod 10 is rotatably connected in the moving frame 5, the lifting block 11 is threadedly connected on the screw rod 10 and inserted with the inner side wall of the moving frame 5, the lifting block 11 is rotatably connected with the winding wheel 13 on one side of the bottom edge and is installed with the camera 12 on the other side of the bottom edge, the hanging rope 14 is wound on the surface of the winding wheel 13, and the counterweight 15 is arranged at the free end of the hanging rope 14, when the moving frame 5 moves to any rice, the screw rod 10 is driven to rotate by installing the motor on the moving frame 5, which can realize the lifting of the lifting block 11, and when the lifting block 11 moves to the top of the rice by using the camera 12, the lifting block 11 stops moving, the winding wheel 13 is driven to rotate by installing the motor on the lifting block 11, which realizes the descent of the counterweight 15 to the bottom surface, and then the length of the hanging rope 14 released is determined by reading the number of rotations of the winding wheel 13, so that the height of the rice plant is obtained, in addition, in this scheme, a tension sensor connected with the hanging rope 14 can be installed on the top of the counterweight 15, when the counterweight 15 contacts the ground, no tension is generated on the hanging rope 14, so that the reading of the tension sensor is zero, which indicates that the counterweight 15 touches the bottom.
[0025] Further: the horizontal rail 1 is inserted with the suspended nail 2 inserted with the surface of the ridge, the suspended nail 2 is fixedly connected with the convex ring 16 distributed in the upper and lower positions and respectively used for contacting the bottom edge of the horizontal rail 1 and the surface of the ridge, the upper convex ring 16 contacts the bottom edge of the horizontal rail 1 and the lower convex ring 16 contacts the ridge, which ensures that the horizontal rail 1 is suspended on the ridge, so that the soil can be prevented from entering the horizontal rail 1 and affecting the sliding of the transverse slider 3.
[0026] Further: the supporting leg 7 and the lifting column 8 are hollow on the surface and the hollow parts of the supporting leg 7 and the lifting column 8 are connected through the pin shaft, which is convenient for roughly adjusting the initial height of the longitudinal rail 4 according to the height of the rice, that is, the lifting column 8 is lifted in the supporting leg 7, and the pin shaft is fixed by passing through the hollow part.
[0027] Further, the transverse sliding block 3 and the top edge of the moving frame 5 are provided with electric rollers 6 through motors, the electric rollers 6 in the transverse sliding block 3 and the moving frame 5 are used for rolling connection with the inner walls of the horizontal rail 1 and the longitudinal rail 4 respectively; the surface grooves of the horizontal rail 1 and the longitudinal rail 4 are all arranged downwards, and the electric rollers 6 are arranged in the rails, the horizontal rail 1 is slid on the surface of the horizontal rail 1 through the rotation of the electric roller 6 driven by the motor, or the moving frame 5 is slid in the longitudinal rail 4.
[0028] Further, the lifting block 11 is arranged in the moving frame 5 and is arranged leeward, so that the counterweight block 15 is not affected by the wind force when being initially lowered; the lifting column 8 is screw-connected with a bolt 9 penetrating through the end of the longitudinal rail 4, so that the lifting column 8 and the longitudinal rail 4 can be detachably installed, that is, the longitudinal rail 4 with a proper length can be connected with the lifting column 8 through the bolt 9 according to the width of the planting field.
[0029] Working principle, according to the length and width of the planting field, appropriate lengths of the horizontal rail 1 and the longitudinal rail 4 are selected, the horizontal rail 1 is installed on the long side of the field ridge by using the hanging nails 2, the transverse sliding block 3 is installed in the horizontal rail 1, and the longitudinal rail 4 is installed on the top ends of the two lifting columns 8 by using the bolt 9, in use, the transverse sliding block 3 and the lifting column 8 and the longitudinal rail 4 are moved along the length direction of the planting field by using the electric roller 6 in the transverse sliding block 3, so that the moving frame 5 in the longitudinal rail 4 is moved to each row of rice in the planting field, then the moving frame 5 is moved to each column in each row of rice by using the movement of the electric roller 6 in the moving frame 5, the lifting block 11 is lifted by driving the screw rod 10 to rotate through the motor installed on the lifting block 11, the lifting block 11 stops moving after the lifting block 11 is observed to move to the top end of the rice by using the camera 12, the counterweight block 15 is lowered to the bottom surface by driving the winding wheel 13 to rotate through the motor installed on the lifting block 11, and the length of the lifting rope 14 is released by reading the number of rotations of the winding wheel 13, so that the height of the rice plant is obtained.
[0030] The wiring diagram of the motor, the camera 12 and the tension sensor in the utility model belongs to the common knowledge in the field, the working principle is a known technology, and the type is selected according to actual use, so the control mode and wiring arrangement of the motor, the camera 12 and the tension sensor are not explained in detail.
[0031] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.
Claims
1. A real-time monitoring device for rice plant height, characterized in that: The utility model provides a kind of agricultural planting device, including two horizontal rails (1), two horizontal rails (1) are arranged along one group of parallel edges of planting field and the surface of two horizontal rails (1) is slidably connected with transverse slider (3), the upper surface of the transverse slider (3) is fixedly connected with support leg (7), the support leg (7) is inserted with lifting column (8), longitudinal rail (4) is arranged between two the lifting column (8), the longitudinal rail (4) is slidably connected with moving frame (5), the moving frame (5) is rotatably connected with the vertically arranged screw rod (10) in, the screw rod (10) is screw-connected with lifting block (11) with the inside wall insertion of moving frame (5) on, the lifting block (11) bottom side one side rotatably connected with winding wheel (13), bottom side other side is equipped with camera (12), the winding wheel (13) surface is wound with sling (14), and the sling (14) free end is equipped with counterweight (15).
2. The rice plant height real-time monitoring device according to claim 1, characterized in that: The horizontal rail (1) bottom edge insertion is inserted with the suspension nail (2) with the surface insertion of ridge, the suspension nail (2) surface is fixedly connected with the convex ring (16) of upper and lower position distribution and respectively used to contact horizontal rail (1) bottom edge and ridge surface.
3. The rice plant height real-time monitoring device according to claim 1, characterized in that: The support leg (7) and lifting column (8) surface are hollow, and the hollow parts of the surface of support leg (7) and lifting column (8) are connected by a pin shaft.
4. The rice plant height real-time monitoring device according to claim 1, characterized in that: The transverse slider (3) and the top edge of moving frame (5) are both equipped with electric roller (6) by motor, and the electric roller (6) in the transverse slider (3) and moving frame (5) is respectively used for the inner wall rolling connection of horizontal rail (1) and longitudinal rail (4).
5. The rice plant height real-time monitoring device according to claim 1, characterized in that: The surface notch of the horizontal rail (1) and longitudinal rail (4) is all arranged downward, and electric roller (6) is arranged in track.
6. The rice plant height real-time monitoring device according to claim 1, characterized in that: The lifting block (11) is arranged in moving frame (5) and is arranged leeward.
7. The rice plant height real-time monitoring device according to claim 1, characterized in that: The lifting column (8) top end is screw-connected with bolt (9) penetrating the end of longitudinal rail (4).
Citation Information
Patent Citations
Crop plant height real-time monitoring device
CN221746292U