A soil monitoring device for smart agriculture

Abstract

The present invention belongs to the technical field of soil monitoring, and discloses a soil monitoring device for smart agriculture, including a shell, four probes are equidistantly and movably connected at the bottom of the shell, a processor is fixedly installed in the middle of the inner wall of the shell, a battery is installed at the top of the processor inside the shell, a display is fixedly installed at the top of the shell, and a switch is fixedly installed at the top of the shell on the side of the display. The heights of multiple probes can be adjusted so that the probes can be inserted into different depths inside the soil, thereby achieving the purpose of the device being able to monitor different depths inside the soil at the same time, changing the method in the prior art where the heights of multiple probes are consistent and only local areas can be monitored. The present invention more accurately reflects the overall condition of the soil.

Description

Technical Field

[0001] The present invention belongs to the technical field of soil monitoring, and in particular relates to a soil monitoring device for smart agriculture. Background Art

[0002] Soil monitoring is the determination of various physical and chemical properties of soil. Soil monitoring is basically consistent with water quality and air monitoring. It uses appropriate measurement methods to determine various physical and chemical properties of soil, such as iron, manganese, total potassium, organic matter, total nitrogen, available phosphorus, total phosphorus, moisture, total arsenic, available boron, fluoride, chloride, mineral oil and total salt, to achieve the purpose of monitoring the current status of soil quality; monitoring soil pollution accidents; dynamic monitoring of land treatment of pollutants; soil background value investigation, etc. In the process of soil monitoring, soil parameter rapid tester is used to quickly monitor the soil.

[0003] The probe at the bottom of the soil parameter rapid tester needs to be inserted into the soil, and the height of multiple probes is not easy to adjust, which means that the soil parameter rapid tester can only detect the soil at the same depth. When testing soils at different depths, the height of the probe at the bottom of the soil parameter rapid tester needs to be adjusted multiple times, resulting in cumbersome operation. Summary of the invention

[0004] The present invention aims at the problem that the bottom end of the soil parameter rapid tester in the prior art needs to insert the probe into the soil, and the height of multiple probes is not convenient to adjust, so that the soil parameter rapid tester can only detect the soil inside the same depth, resulting in the need to adjust the height of the bottom end probe of the soil parameter rapid tester multiple times during the detection of soils at different depths, resulting in cumbersome operation. The present invention proposes the following technical solutions:

[0005] A soil monitoring device for smart agriculture comprises a shell, four probes are equidistantly and movably connected to the bottom of the shell, a processor is fixedly installed in the middle of the inner wall of the shell, a battery is installed at the top of the processor inside the shell, a display is fixedly installed at the top of the shell, and a switch is fixedly installed at the top of the shell on the side of the display; a height adjustment structure is fixedly installed inside the shell, the height adjustment structure comprises a guide column fixedly installed inside the shell, four racks are equidistantly and symmetrically slidably connected to the outside of the guide column, and circular rings are snap-connected inside the four racks, the inner wall of the circular ring and the outer side of the probe are snap-connected, and a guide rod is embedded and installed on one side of the top of the circular ring and the guide rod is fixedly installed inside the shell.

[0006] Preferably, spring rods are symmetrically embedded and installed on the four end surfaces of the guide column, and the number of the spring rods is set to eight in total, two of which form a group, and the other end of the spring rod is fixedly installed on one end surface of the rack.

[0007] Preferably, four guide grooves are formed on the outer side of the guide column, the spring rod is installed inside the guide groove, a circular groove is formed on the outer surface of the circular ring, and the teeth of the rack are located inside the circular groove.

[0008] Preferably, a push rod is fixedly installed in the middle of one end of the rack, a displacement rod is fittedly connected to one end of the push rod and the displacement rod is slidably connected to the inside of the guide column, a threaded rod is threadedly connected to the inside of the displacement rod, a rotating disk is welded to the bottom end of the threaded rod and the rotating disk is rotatably connected to the inside of the outer shell.

[0009] Preferably, the push rod and the displacement rod are both trapezoidal in shape, the push rod is horizontally displaced with a horizontal plane, and the inclined surfaces of the push rod and the displacement rod are fitted with each other.

[0010] Preferably, a steel wire rope is fixedly installed between the opposite surfaces of the rack and the push rod, and the steel wire rope passes through the guide column.

[0011] Preferably, a collecting pipe is movably connected inside the outer shell and the guide column, and a T-shaped column is fixedly installed on the inner wall of the guide column at a position inside the collecting pipe.

[0012] Preferably, a groove is provided on the outer side of the T-shaped column, an external thread is provided on the outer side of the collecting tube, an internal thread is provided on the inner wall of the guide column, and the collecting tube and the guide column are connected via the external thread and the internal thread.

[0013] Preferably, a cleaning block is fittedly connected to the outer side of the collecting tube, a spring telescopic column is embedded in one end of the cleaning block and the other end of the spring telescopic column is fixedly installed inside the shell, and a chamfer is provided on the outer side of the other end of the cleaning block.

[0014] The beneficial effects of the present invention are:

[0015] (1) The height of multiple probes can be adjusted so that the probes can be inserted into different depths inside the soil, thereby achieving the purpose of the device being able to monitor different depths inside the soil at the same time. This changes the existing technology in which the heights of multiple probes are consistent and can only monitor local areas. The device that adjusts the height of the probes can cover a wider range of soil depths, thereby obtaining soil information in more dimensions. Since the device can monitor soils at multiple different depths at the same time, it can collect more comprehensive data, thereby more accurately reflecting the overall condition of the soil. At the same time, it can be flexibly adjusted according to different needs, thereby improving the applicability and practicality of the device;

[0016] (2) It can squeeze and fix the probe after it moves, preventing the probe from being displaced after it moves, and preventing the probe from being displaced due to collision with stones inside the soil when inserted into the soil, thereby making the position monitored by the probe more accurate;

[0017] (3) The probe can be easily stored, which reduces the area occupied by the probe, thereby facilitating the transportation of the device and preventing the sharp part at the bottom of the probe from accidentally injuring the transporter, thereby improving the safety of the device during transportation;

[0018] (4) It is convenient to sample the soil at the probe monitoring site, so that the device can not only perform probe sampling, but also collect the soil sampled by the probe, so as to use the collected soil for full-range monitoring, making the data after probe sampling more comprehensive and accurate, and can clean the outside of the collection tube so that the collection tube can be stored. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Shown is a schematic diagram of the structure of a soil monitoring device for smart agriculture;

[0020] Figure 2 Shown is a cross-sectional view of the housing;

[0021] Figure 3 Shown is a schematic diagram of the installation structure of the collecting pipe;

[0022] Figure 4 What is shown is a schematic diagram of the structure of the height adjustment structure;

[0023] Figure 5 Shown is a cross-sectional view of a guide post;

[0024] Figure 6 Shown is a schematic diagram of the installation structure of the T-column.

[0025] In the figure: 1. shell; 2. probe; 3. processor; 4. battery; 5. display; 6. switch; 7. height adjustment structure; 71. guide column; 72. spring rod; 73. rack; 74. ring; 75. guide rod; 76. push rod; 77. displacement rod; 78. threaded rod; 79. rotating disk; 710. wire rope; 711. limit groove; 8. spring telescopic column; 9. cleaning block; 10. collection tube; 11. T-column. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0027] Embodiment 1: The present invention provides a soil monitoring device for smart agriculture, such as Figure 1-6As shown, it comprises: a housing 1, four probes 2 are equidistantly and movably connected to the bottom of the housing 1, a processor 3 is fixedly installed in the middle of the inner wall of the housing 1, a battery 4 is installed inside the housing 1 at the top of the processor 3, a display 5 is fixedly installed at the top of the housing 1, and a switch 6 is fixedly installed at the top of the housing 1 at a position on one side of the display 5;

[0028] A height adjustment structure 7 is fixedly installed inside the shell 1, and the height adjustment structure 7 includes a guide column 71 fixedly installed inside the shell 1, and four racks 73 are equidistantly and symmetrically slidably connected to the outside of the guide column 71, and a circular ring 74 is snap-connected inside the four racks 73, and the inner wall of the circular ring 74 is snap-connected to the outer side of the probe 2, and a guide rod 75 is embedded on one side of the top of the circular ring 74 and the guide rod 75 is fixedly installed inside the shell 1.

[0029] like Figure 4 and Figure 5As shown, spring rods 72 are symmetrically embedded and installed on the four end surfaces of the guide column 71, and the number of spring rods 72 is set to eight, of which two spring rods 72 form a group, and the other end of the spring rod 72 is fixedly installed on one end surface of the rack 73. The contraction force of the spring rod 72 can drive the rack 73 to move, so that the rack 73 and the ring 74 are separated, so that the ring 74 can move along the outer side of the guide rod 75. Four guide grooves are opened on the outer side of the guide column 71, and the spring rods 72 are installed inside the guide grooves. The ring 74 The outer surface is provided with a circular groove, and the serrations of the rack 73 are located inside the circular groove, which is used for connecting the rack 73 and the circular ring 74, thereby changing the connection difficulty between the rack 73 and the circular ring 74, thereby connecting the rack 73 and the circular ring 74, and thus achieving the purpose of fixing the circular ring 74. A push rod 76 is fixedly installed in the middle of one end of the rack 73, and a displacement rod 77 is fitted and connected to one end of the push rod 76. The displacement rod 77 is slidably connected to the inside of the guide column 71 up and down, and the displacement rod 77 is connected to the inside of the guide column 71 by a threaded connection. The threaded rod 78 has a rotating disk 79 welded to the bottom end thereof and the rotating disk 79 is rotatably connected to the inside of the housing 1. When the threaded rod 78 rotates, the displacement rod 77 is driven to rise. When the displacement rod 77 rises, the push rod 76 is driven to move. When the push rod 76 moves, the rack 73 is driven to move. When the rack 73 moves, the ring 74 is clamped and fixed, thereby achieving the purpose of facilitating the horizontal displacement of the rack 73 and making the position of the rack 73 more accurate. The push rod 76 and the displacement rod 77 are both trapezoidal in shape. The rod 76 is horizontally displaced against the horizontal plane, and the inclined surfaces of the push rod 76 and the displacement rod 77 fit together, which is convenient for the push rod 76 and the displacement rod 77 to fit together, and is used for relative movement between the push rod 76 and the displacement rod 77. A steel wire rope 710 is fixedly installed between the opposite surfaces of the rack 73 and the push rod 76, and the steel wire rope 710 passes through the guide column 71, which is convenient for pulling the rack 73 to move, thereby facilitating the separation between the rack 73 and the ring 74, and changing the difficulty of separation between the rack 73 and the ring 74.

[0030] like Figure 3 and Figure 6As shown, the collecting pipe 10 is movably connected inside the shell 1 and the guide column 71, and a T-shaped column 11 is fixedly installed at the inner wall of the guide column 71 at the inner position of the collecting pipe 10. When the collecting pipe 10 moves into the soil, the soil is stored, and the T-shaped column 11 pushes the soil during the resetting process of the collecting pipe 10, so that the soil moves out along the inside of the collecting pipe 10, thereby achieving the purpose of collecting the soil. A groove is provided on the outside of the T-shaped column 11, an external thread is provided on the outside of the collecting pipe 10, and an internal thread is provided on the inner wall of the guide column 71. The collecting pipe 10 and the guide column 71 are connected by external threads and internal threads. When the collecting pipe 10 moves up and down on the outside of the T-shaped column 11, At this time, the T-shaped column 11 cleans the soil on the inner wall of the collecting tube 10 and scrapes it to ensure the cleanliness of the inner wall of the collecting tube 10. A cleaning block 9 is fitted and connected to the outer side of the collecting tube 10. One end of the cleaning block 9 is embedded with a spring telescopic column 8 and the other end of the spring telescopic column 8 is fixedly installed inside the outer shell 1. A chamfer is provided on the outer side of the other end of the cleaning block 9. The tension of the spring telescopic column 8 drives the cleaning block 9 to enter the external thread groove of the collecting tube 10. During the rotation and lifting process of the collecting tube 10, the cleaning block 9 cleans the external thread to ensure the cleanliness of the external thread, so that the collecting tube 10 can be rotated and lifted, and blockage problems caused during the rotation and lifting of the collecting tube 10 are prevented.

[0031] Working principle: During the actual use of the device, the user adjusts the probe 2 according to the height of the probe 2 that needs to be adjusted. At this time, the user rotates the rotating disk 79. When the rotating disk 79 rotates, it drives the threaded rod 78 to rotate. When the threaded rod 78 rotates, it drives the displacement rod 77 to move. The displacement rod 77 moves downward. At this time, the displacement rod 77 drives the wire rope 710 to move, and at the same time, the contraction force of the spring rod 72 drives the rack 73 and the push rod 76 to move, so that the rack 73 and the ring 72 are separated, so that the ring 74 can be displaced along the outside of the guide rod 75. When the ring 74 drives the probe 2 to move to the predetermined position, at this time, when the rotating disk 79 rotates, it drives the threaded rod 78 to rotate. When the threaded rod 78 rotates, it drives the displacement rod 77 to move. The displacement rod 77 moves upward, and the displacement rod 77 pushes the push rod 76 to move, and when the push rod 76 moves, it drives the rack 73 to be clamped on the outside of the ring 72, thereby achieving the purpose of fixing the probe 2, and the height of multiple probes 2 can be adjusted, so that the probes 2 are inserted into different depths inside the soil, thereby achieving the purpose of the device being able to monitor different depths inside the soil at the same time, changing the method in the prior art that the heights of multiple probes are consistent and can only monitor local areas. The device for adjusting the height of the probe 2 can cover a wider range of soil depths, thereby obtaining soil information of more dimensions. Since it can monitor multiple soils of different depths at the same time, the device can collect more comprehensive data, thereby more accurately reflecting the overall condition of the soil, and can be flexibly adjusted according to different needs, thereby improving the applicability and practicality of the device;

[0032] Then the personnel rotates the collecting tube 10, and the collecting tube 10 rotates and moves inside the guide column 71, thereby moving along the outside of the T-shaped column 11. When the collecting tube 10 moves to a predetermined position, the probe 2 enters the soil and drives the collecting tube 10 into the soil. At the same time, the collecting tube 10 is inserted into the soil to collect the soil. Then the collecting tube 10 is rotated in the opposite direction. At this time, the collecting tube 10 moves along the outside of the T-shaped column 11. When the T-shaped column 11 moves, it pushes the soil inside the collecting tube 10. At the same time, due to the action of the spring telescopic column 8, the collecting tube 10 is driven The cleaning block 9 moves, and the cleaning block 9 cleans the outside of the collecting tube 10 when it moves, thereby ensuring the cleanliness of the outside of the collecting tube 10, so that the collecting tube 10 can move inside the guide column 71, which can facilitate the sampling of the soil at the monitoring position of the probe 2, so that the device can not only perform the sampling of the probe 2, but also collect the soil sampled by the probe 2, so as to use the collected soil for full-range monitoring, so that the data after the sampling of the probe 2 is more comprehensive and accurate, and the outside of the collecting tube 10 can be cleaned, so that the collecting tube 10 can be stored;

[0033] Finally, the switch 6 is turned on, and the data detected by the probe 2 on the soil is processed by the processor 3 , and the processed data is observed on the surface of the display 5 .

[0034] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them.

Claims

1. A soil monitoring device for smart agriculture, characterized in that: The invention comprises a shell (1), wherein four probes (2) are equidistantly and movably connected to the bottom of the shell (1), a processor (3) is fixedly mounted in the middle of the inner wall of the shell (1), a storage battery (4) is mounted inside the shell (1) at the top of the processor (3), a display (5) is fixedly mounted on the top of the shell (1), and a switch (6) is fixedly mounted on the top of the shell (1) at a position on the side of the display (5); a height adjustment structure (7) is fixedly mounted inside the shell (1), and the height adjustment structure (7) comprises a guide column (71) fixedly mounted inside the shell (1), four racks (73) are equidistantly and symmetrically slidably connected to the outside of the guide column (71), and a circular ring (74) is snap-connected inside the four racks (73), and the inner wall of the circular ring (74) is snap-connected to the outer side of the probe (2), and a guide rod (75) is embedded and mounted on one side of the top of the circular ring (74), and the guide rod (75) is fixedly mounted inside the shell (1); The four end surfaces of the guide column (71) are symmetrically embedded with spring rods (72) at equal distances, and the number of the spring rods (72) is set to eight in total, two of which form a group, and the other end of the spring rod (72) is fixedly mounted on one end surface of the rack (73); A push rod (76) is fixedly mounted at the middle of one end of the rack (73); a displacement rod (77) is fittedly connected to one end of the push rod (76); the displacement rod (77) is slidably connected to the inside of the guide column (71) in an up-and-down manner; a threaded rod (78) is threadedly connected to the inside of the displacement rod (77); a rotating disk (79) is welded to the bottom end of the threaded rod (78); and the rotating disk (79) is rotatably connected to the inside of the housing (1); A steel wire rope (710) is fixedly installed between the opposing surfaces of the rack (73) and the push rod (76), and the steel wire rope (710) passes through the guide column (71).

2. The soil monitoring device for smart agriculture according to claim 1, characterized in that: Four guide grooves are formed on the outer side of the guide column (71), the spring rod (72) is installed inside the guide groove, a circular groove is formed on the outer surface of the circular ring (74), and the saw teeth of the rack (73) are located inside the circular groove.

3. The soil monitoring device for smart agriculture according to claim 1, characterized in that: The push rod (76) and the displacement rod (77) are both trapezoidal in shape, the push rod (76) is horizontally displaced with a horizontal plane, and the inclined surfaces of the push rod (76) and the displacement rod (77) are in contact with each other.

4. The soil monitoring device for smart agriculture according to claim 1, characterized in that: The collecting pipe (10) is movably connected inside the outer shell (1) and the guide column (71), and a T-shaped column (11) is fixedly mounted on the inner wall of the guide column (71) at a position inside the collecting pipe (10).

5. The soil monitoring device for smart agriculture according to claim 4, characterized in that: A groove is formed on the outside of the T-shaped column (11), an external thread is formed on the outside of the collecting pipe (10), an internal thread is formed on the inner wall of the guide column (71), and the collecting pipe (10) and the guide column (71) are connected via the external thread and the internal thread.

6. The soil monitoring device for smart agriculture according to claim 5, characterized in that: A cleaning block (9) is fitted and connected to the outside of the collecting tube (10); a spring telescopic column (8) is embedded and installed at one end of the cleaning block (9); and the other end of the spring telescopic column (8) is fixedly installed inside the housing (1); and a chamfer is provided on the outside of the other end of the cleaning block (9).

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