Seedling raising monitoring device for rice planting

Abstract

The utility model relates to the technical field of seedling monitoring, in particular to a seedling monitoring device for rice planting, which comprises a detection cylinder, a telescopic rod is slidably sleeved on the top end face of the detection cylinder, one side of the top end of the detection cylinder is in threaded connection with a first bolt, and a first sensor is fixed at the top end of the telescopic rod. At least one adjusting assembly is installed on the outer side of the detection cylinder, the detection cylinder is inserted into a test field, the angle of the lifting sleeve is adjusted, the direction of the second sensor can be changed, the extending length of the horizontal rod relative to the sleeve is adjusted, the distance between the second sensor and the detection cylinder can be changed, and therefore the position of the second sensor can be positioned. The second sensor can detect the illumination condition in the paddy field, the extension length of the lifting rod is adjusted, the first sensor is always higher than the paddy field, the first sensor can detect the real-time illumination condition of the paddy field, and the current growth condition of the paddy field can be obtained according to the detection difference between the first sensor and the second sensor.

Description

Technical Field

[0001] The utility model relates to the technical field of seedling monitoring, in particular to a seedling monitoring device for rice planting. Background Art

[0002] The growth of rice and the resulting yield and quality are affected by multiple factors such as its own variety characteristics, soil nutrients and moisture, climatic conditions, management measures, and pests and diseases. Mastering the growth conditions of rice, real-time monitoring of rice seedlings and the occurrence of pests and diseases, and connecting to the expert system are important means to achieve intelligent, precise, and automated rice production. However, the existing rice growth monitoring technology is still in the manual monitoring stage. When testing the light conditions for rice growth, workers need to go back and forth in the fields for testing. Not only is the work efficiency low and the labor intensity high, but it is also difficult to grasp the variables of each test, which is easy to cause errors in the test.

[0003] Chinese patent announcement No. CN202145138U discloses a rice field environment monitoring system based on RFID technology, which can obtain data online through all-weather detection, providing convenience and guarantee for rice planting and harvesting. However, the light sensors of the above technology are distributed on each node detector, which is difficult to deploy, and the detection data of the light sensor is greatly affected by the weather, making it difficult to accurately obtain the growth status of rice. For this reason, the utility model provides a seedling monitoring device for rice planting to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a seedling monitoring device for rice planting, which solves the technical problems that the light sensors for traditional seedling monitoring are distributed on various node detectors, which makes the layout difficult, and the detection data of the light sensors are greatly affected by the weather, making it difficult to accurately obtain the growth status of rice.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A seedling monitoring device for rice planting comprises a detection tube, a telescopic rod is slidably sleeved on the top end surface of the detection tube, a first bolt is threadedly connected to one side of the top end of the detection tube, a first sensor is fixed to the top end of the telescopic rod, at least one adjustment component is installed on the outer side of the detection tube, a horizontal rod is installed on the adjustment component, a height adjustment component is installed at the end of the horizontal rod, a second sensor is installed on the height adjustment component, and the first sensor and the second sensor are electrically connected to a control terminal through a wire.

[0007] Beneficial effects: The seedling monitoring device for rice planting inserts the detection tube into the test field, adjusts the angle of the lifting sleeve, and can change the orientation of the second sensor; adjusts the extension length of the horizontal rod relative to the sleeve to change the distance between the second sensor and the detection tube, thereby locating the position of the second sensor, so that the second sensor can detect the light condition in the rice field; adjusts the extension length of the lifting rod so that the first sensor is always higher than the rice; the first sensor can detect the real-time light condition of the rice field; the current growth status of the rice can be obtained based on the detection difference between the first sensor and the second sensor, which weakens the influence of weather on the detection of rice growth status, and can provide important reference information for seedling monitoring; the structure is simple, the operation is convenient, the deployment is rapid, and it is suitable for popularization and use.

[0008] Furthermore, the adjustment assembly includes a lifting sleeve that is slidably mounted on the outside of the detection tube, a second bolt is threadedly connected to one side of the lifting sleeve, a sleeve is fixedly connected to the other side of the lifting sleeve, a third bolt is threadedly connected to the side wall of the sleeve, and a horizontal rod is provided in the sliding sleeve inside the sleeve.

[0009] Furthermore, the height adjustment assembly includes a connecting sleeve fixed to the end of the horizontal rod, a fourth bolt is threadedly connected to one side of the connecting sleeve, a lifting rod is provided in a sliding sleeve inside the connecting sleeve, and a second sensor is fixedly connected to the top of the lifting rod.

[0010] Furthermore, the bottom end of the detection tube is in a conical structure, a limit plate is fixedly sleeved on the outer side of the bottom end of the detection tube, and conical plug rods are fixed on the lower side of the limit plate and on both sides of the detection tube.

[0011] Furthermore, the first sensor and the second sensor are both visible light sensors or ultraviolet sensors. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a structural diagram of a seedling monitoring device for rice planting according to the utility model;

[0013] Figure 2 This is a schematic diagram of the use of a seedling monitoring device for rice planting according to the utility model;

[0014] Figure 3 The utility model is a seedling monitoring device for rice planting. Figure 1 A magnified view of the structure in Figure 2.

[0015] Figure numerals: 1. Detection cylinder; 11. Limiting plate; 12. Conical plug rod; 2. Telescopic rod; 3. First bolt; 4. First sensor; 5. Adjustment assembly; 51. Lifting sleeve; 52. Second bolt; 53. Sleeve; 54. Third bolt; 6. Horizontal rod; 7. Height adjustment assembly; 71. Connecting sleeve; 72. Fourth bolt; 73. Lifting rod; 8. Second sensor. DETAILED DESCRIPTION

[0016] The following is only a preferred embodiment of the present invention, and the protection scope is not limited to this embodiment. All technical solutions under the concept of the present invention should belong to the protection scope of the present invention. At the same time, it should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

[0017] See Figures 1 to 3 As shown, a seedling monitoring device for rice planting includes a detection tube 1, the bottom end of the detection tube 1 is a cone-shaped structure, a limit plate 11 is fixedly sleeved on the outer side of the bottom end of the detection tube 1, and a cone-shaped plug rod 12 is fixed on the lower side of the limit plate 11 and on both sides of the detection tube 1;

[0018] Specifically, after the bottom end of the detection tube 1 is inserted into the soil, the limit plate 11 can limit the insertion depth to prevent the detection tube 1 from being inserted too deeply, and the conical insertion rod 12 can limit the position of the limit plate 11 to prevent the detection tube 1 from rotating easily.

[0019] Furthermore, a telescopic rod 2 is slidably sleeved on the top end surface of the detection tube 1, a first bolt 3 is threadedly connected to one side of the top end of the detection tube 1, and a first sensor 4 is fixed to the top end of the telescopic rod 2;

[0020] Specifically, by loosening the first bolt 3, the height of the telescopic rod 2 can be adjusted. It is worth noting that the height of the first sensor 4 should be higher than the height of the rice, so that the first sensor 4 can collect real-time natural light. After re-tightening the first bolt 3, the height of the first sensor 4 can be positioned, which is convenient for folding and storage, and can adapt to different types of rice detection work.

[0021] Further, at least one adjustment assembly 5 is installed on the outer side of the detection tube 1, and a horizontal rod 6 is installed on each of the adjustment assemblies 5. The adjustment assembly 5 includes a lifting sleeve 51 slidably sleeved on the outer side of the detection tube 1, a second bolt 52 is threadedly connected to one side of the lifting sleeve 51, and a sleeve 53 is fixedly connected to the other side of the lifting sleeve 51, a third bolt 54 is threadedly connected to the side wall of the sleeve 53, and a horizontal rod 6 is slidably sleeved in the sleeve 53;

[0022] Specifically, the second bolt 52 is loosened and the lifting sleeve 51 is rotated to adjust the position of the horizontal rod 6. The second bolt 52 is re-tightened to locate the position of the horizontal rod 6 and the second sensor 8.

[0023] Specifically, by loosening the third bolt 54 and pulling the horizontal rod 6 , the distance between the second sensor 8 and the detection tube 1 can be changed, and by re-tightening the third bolt 54 , the position of the second sensor 8 can be positioned.

[0024] Further, a height adjustment component 7 is installed at the end of each of the horizontal rods 6, and a second sensor 8 is installed on each of the height adjustment components 7. The height adjustment component 7 includes a connecting sleeve 71 fixed to the end of the horizontal rod 6, and a fourth bolt 72 is threadedly connected to one side of the connecting sleeve 71. A lifting rod 73 is provided in a sliding sleeve inside the connecting sleeve 71, and the top of the lifting rod 73 is fixedly connected to the second sensor 8.

[0025] Specifically, loosen the fourth bolt 72 and adjust the height of the lifting rod 73 and the second sensor 8 so that different second sensors 8 can be adjusted to the same height plane to prevent the height difference from causing differences in the data obtained by the second sensor 8. After re-tightening the fourth bolt 72, the height of the lifting rod 73 can be positioned. It is worth noting that the second sensor 8 is always lower than the height of the rice. The second sensor 8 is distributed in the lower space of the rice field. The growth of rice will affect the lighting of the second sensor 8. If the lighting condition of the second sensor 8 is worse than that of the first sensor 4, the growth condition of the rice will be better.

[0026] Furthermore, the first sensor 4 and the second sensor 8 are both electrically connected to the control terminal through a wire, and the first sensor 4 and the second sensor 8 are both visible light sensors or ultraviolet sensors;

[0027] Specifically, the control terminal can obtain the current growth status of rice according to the detection difference between the first sensor 4 and the second sensor 8, which weakens the influence of weather on the detection of rice growth status. It is worth noting that the control terminal can be a computer device;

[0028] Preferably, the number of second sensors 8 can be multiple, and the average value can be calculated after obtaining the detection data of different second sensors 8, so as to obtain the real light intensity in the rice field and avoid detection errors.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A rice seedling monitoring device for rice planting, comprising a detection tube (1), It is characterized in that A telescopic rod (2) is slidably sleeved on the top end surface of the detection cylinder (1); a first bolt (3) is threadedly connected to one side of the top end of the detection cylinder (1); a first sensor (4) is fixed to the top end of the telescopic rod (2); at least one adjustment component (5) is installed on the outer side of the detection cylinder (1); a horizontal rod (6) is installed on each of the adjustment components (5); a height adjustment component (7) is installed at the end of each of the horizontal rods (6); a second sensor (8) is installed on each of the height adjustment components (7); and the first sensor (4) and the second sensor (8) are electrically connected to a control terminal via a wire.

2. A seedling monitoring device for rice planting according to claim 1, Features: The adjustment assembly (5) comprises a lifting sleeve (51) slidably mounted on the outside of the detection tube (1); a second bolt (52) is threadedly connected to one side of the lifting sleeve (51); a sleeve (53) is fixedly connected to the other side of the lifting sleeve (51); a third bolt (54) is threadedly connected to the side wall of the sleeve (53); and a horizontal rod (6) is slidably mounted inside the sleeve (53).

3. A rice seedling monitoring device for rice planting according to claim 1, Features: The height adjustment assembly (7) comprises a connecting sleeve (71) fixed to the end of the horizontal rod (6), a fourth bolt (72) being threadedly connected to one side of the connecting sleeve (71), a lifting rod (73) being provided in a sliding sleeve inside the connecting sleeve (71), and a second sensor (8) being fixedly connected to the top end of the lifting rod (73).

4. A rice seedling monitoring device for rice planting according to claim 1, Features: The bottom end of the detection tube (1) is in a conical structure, a limit plate (11) is fixedly sleeved on the outside of the bottom end of the detection tube (1), and conical insert rods (12) are fixed on the lower side of the limit plate (11) and on both sides of the detection tube (1).

5. A rice seedling monitoring device for rice planting according to claim 1, Features: The first sensor (4) and the second sensor (8) are both visible light sensors or ultraviolet sensors.

Images