Intelligent soil water and salt real-time monitoring device and method

CN122775397APending Publication Date: 2026-09-18NORTHWEST INST OF ECO ENVIRONMENT & RESOURCES CAS
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510323036.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-09-18

AI Technical Summary

Technical Problem

[0003]现有盐碱地土壤水盐监测技术在这一领域存在诸多瓶颈,一方面,依赖人工的定点、定时采样,过程繁琐且劳动强度大,工作人员需频繁奔赴盐碱地现场,采集土壤样本后再带回实验室进行复杂的化学分析,这不仅耗费大量人力、物力,而且受限于采样频次,无法实时捕捉土壤水盐的动态变化,难以为精准治理提供连续、及时的数据支持

Benefits of technology

[0031] 1. The intelligent soil water and salt real-time monitoring device of the present invention can adapt well to different soil hardness conditions. When facing hard soil, its drilling mechanism can quickly and accurately move to the monitoring point and carry out drilling operations under the coordinated action of motor and threaded transmission components, paving the way for accurate monitoring. In the case of soft soil, once the device is in place, the second moving mechanism is activated to drive the monitoring mechanism to directly insert into the soil for monitoring, which greatly expands the application scenarios.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122775397A_ABST
    Figure CN122775397A_ABST
Patent Text Reader

Abstract

The application discloses a kind of intelligent soil water salt real-time monitoring device and method.The intelligent soil water salt real-time monitoring device includes horizontal plate, adjustment mechanism being arranged at the top of one group of vertical plate side, first moving mechanism being arranged at the bottom of adjustment mechanism, drilling mechanism being arranged at the bottom of first moving mechanism, connecting rod being arranged at the side of first moving mechanism, second moving mechanism being arranged at the side of connecting rod away from first moving mechanism and monitoring mechanism being arranged at the bottom of second moving mechanism.The intelligent soil water salt real-time monitoring device of the application is equipped with drilling mechanism, which can quickly and accurately move to the monitoring point above and carry out drilling operation under the synergistic action of motor and threaded transmission assembly, opening up the road for accurate monitoring.In the soft soil scene, once the device is in place, the second moving mechanism is started to drive the monitoring mechanism to insert directly into the soil for monitoring, greatly expanding the application scenario.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of ecological restoration technology for saline-alkali land, and in particular to an intelligent real-time monitoring device and method for soil water and salt. Background Technology

[0002] The movement of salts in soil occurs along with the movement of soil moisture. During evaporation, salts are transported to the surface layer along with the movement of soil water. After the water evaporates, salts accumulate in the topsoil. During irrigation or rainfall, the infiltration of water carries the salts accumulated in the topsoil to deeper layers. Understanding the movement patterns of soil water and salts is of great significance for optimizing agricultural production, improving agricultural economic efficiency, and ensuring food security. Currently, most agricultural soil water and salt monitoring devices are designed based on the characteristics of the soil, hydrogeology, topography, and irrigation and drainage conditions. Several location points are selected within the monitoring area, and soil water and salt monitoring devices are inserted. Monitoring is achieved through sensors and other structures within the devices.

[0003] Existing soil water and salt monitoring technologies for saline-alkali land face numerous bottlenecks in this field. On the one hand, they rely on manual sampling at fixed points and times, which is cumbersome and labor-intensive. Staff members need to frequently travel to the saline-alkali land site to collect soil samples and then bring them back to the laboratory for complex chemical analysis. This not only consumes a lot of manpower and resources, but also limits the sampling frequency, making it impossible to capture the dynamic changes in soil water and salt in real time, and making it difficult to provide continuous and timely data support for precise management.

[0004] Furthermore, existing monitoring methods lack strategies to address varying soil hardness conditions. In hard soil areas, manual sampling is extremely difficult, as tools are hard to insert. Even if samples are collected, the accuracy of the sampling location cannot be guaranteed, failing to meet the needs of refined monitoring of saline-alkali land. While soft soil is relatively easier to sample, the lack of automated guidance makes the sample collection process susceptible to human interference, similarly affecting data quality. Moreover, existing monitoring methods cannot effectively protect monitoring equipment during sampling, making key components such as sensors prone to damage. This not only shortens the equipment's lifespan but also frequently leads to monitoring interruptions, affecting the continuity and accuracy of data collection. Summary of the Invention

[0005] The main objective of this invention is to provide an intelligent real-time soil water and salt monitoring device and method to overcome the shortcomings of the prior art.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solution.

[0007] One aspect of the present invention provides an intelligent real-time soil water and salt monitoring device, comprising a horizontal plate, vertical plates disposed on both sides of the top of the horizontal plate, an adjustment mechanism disposed on the top of one side of a set of vertical plates, a first moving mechanism disposed at the bottom of the adjustment mechanism, a drilling mechanism disposed at the bottom of the first moving mechanism, a connecting rod disposed on one side of the first moving mechanism, a second moving mechanism disposed on the side of the connecting rod away from the first moving mechanism, and a monitoring mechanism disposed at the bottom of the second moving mechanism;

[0008] The monitoring mechanism includes a vertical tube disposed at the bottom of the second moving mechanism, a first partition and a second partition disposed on the inner wall of the vertical tube, with the first partition located below the second partition, a second motor disposed at the bottom of the first partition, a second threaded rod disposed at the output end of the second motor, the top of the second threaded rod being movably connected to the bottom of the second partition via a bearing, a second threaded sleeve disposed on the surface of the second threaded rod, connecting blocks disposed on both sides of the second threaded sleeve, a transmission plate disposed at the bottom of the connecting blocks, and a baffle fixedly connected to the bottom of the transmission plate extending through to the bottom of the first partition.

[0009] In one embodiment, monitoring slots are provided on both sides of the bottom of the vertical plate, a first toothed plate is provided on the bottom of the opposite side of the transmission plate, a gear is provided on the inner wall of the vertical tube and movably connected, the gear meshes with the first toothed plate, a second toothed plate is provided on the opposite side of the gear and meshes with the gear, a connecting rod is provided at the bottom of the second toothed plate, a first inclined plate is provided at the bottom of the connecting rod, a support plate is provided at the bottom of the inner cavity of the vertical tube, springs are provided on both sides of the support plate, a monitoring sensor is provided at the end of the spring away from the support plate, and a second inclined plate is provided at the top of the monitoring sensor, with the first inclined plate and the second inclined plate slidably connected.

[0010] In one embodiment, the adjustment mechanism includes a housing disposed on the surface of the vertical plate, a first motor disposed on one side of the housing, a first threaded rod disposed at the output end of the first motor, and the other end of the first threaded rod being movably connected to the inner wall of the housing via a bearing, and a first threaded sleeve disposed on the surface of the first threaded rod; a slide rod is fixedly connected to the inner wall of the housing, and a slide sleeve is slidably connected to the surface of the slide rod, with the bottom of the slide sleeve being fixedly connected to the top of the first threaded sleeve.

[0011] In one embodiment, a bracket is fixedly connected to the bottom of the first partition, a first limiting rod is provided through the bottom of the inner cavity of the bracket, the bottom of the first limiting rod is fixedly connected to the top of the second toothed plate, and a controller is fixedly connected to the top of the second partition; a second limiting rod is fixedly connected to the top of the support plate, a limiting sleeve is slidably connected to the surface of the second limiting rod, the limiting sleeve is fixedly connected to the first inclined plate, and limiting telescopic tubes are fixedly connected to the bottom of both sides of the support plate, with the other end of the limiting telescopic tubes fixedly connected to a monitoring sensor.

[0012] In one embodiment, the first moving mechanism includes a first connecting plate disposed at the bottom of the first threaded sleeve, and first electric telescopic rods disposed on both sides of the bottom of the first connecting plate. The first electric telescopic rods are fixedly connected to the drilling mechanism, and a fixing frame is sleeved between the first electric telescopic rods and the drilling mechanism.

[0013] In one embodiment, the drilling mechanism includes:

[0014] The drilling host is located at the bottom of the fixed frame, the limiting chassis is located at the output end of the drilling host, the collecting cylinder is located at the bottom of the limiting chassis, the rotating rod is located at the bottom of the collecting cylinder, the spiral blade is located on the surface of the rotating rod, and the inverted cone block is located at the bottom of the rotating rod.

[0015] Three sets of feed inlets are provided on the surface of the collecting cylinder, and the feed inlets are connected to the inner cavity of the collecting cylinder. Three sets of scraping strips are provided on the surface of the collecting cylinder, and the three sets of scraping strips are respectively close to one side of the three sets of feed inlets.

[0016] A frustum is located at the bottom of the inner cavity of the collection cylinder, a drive motor is located at the top of the inner cavity of the collection cylinder, a lead screw is located at the output end of the drive motor, and the end of the lead screw away from the drive motor is rotatably connected to the top of the frustum, a cleaning disc is located on the surface of the lead screw, and three sets of limiting cleaning plates are located on the surface of the cleaning disc, and the limiting cleaning plates extend to the outside of the collection cylinder through the feed inlet.

[0017] In one embodiment, the second moving mechanism includes a housing, a third motor disposed at the top of the housing's inner cavity, a worm gear disposed at the output end of the third motor, with the other end of the worm gear movably connected to the inner wall of the housing via a bearing, an adjusting screw tube movably connected to the inner wall of the housing via a bearing, an adjusting screw rod threadedly connected to the inner wall of the adjusting screw tube, a worm wheel sleeved on the surface of the adjusting screw tube and meshing with the worm gear, a second connecting plate disposed at the bottom of the adjusting screw rod, a fixing block disposed at the bottom of the second connecting plate, the bottom of the fixing block being fixedly connected to the top of the vertical tube, a main controller fixedly connected to one side of the bottom of the housing's inner cavity, and a junction box fixedly connected to one side of the main controller.

[0018] In one embodiment, protective shells are fixedly connected to both sides of the top of the horizontal plate. A third partition is disposed on the inner wall of the protective shell. A second electric telescopic rod is evenly distributed through the top of the third partition. A movable plate is disposed at the output end of the second electric telescopic rod. Rollers are movably connected to the front and rear sides of the bottom of the movable plate via rotating rods. A push plate is fixedly connected to one side of the top of the horizontal plate. A push rod is fixedly connected to the top of one side of the push plate. A sample storage box is evenly distributed fixedly connected to the top of the horizontal plate. Pins are evenly distributed fixedly connected to both sides of the bottom of the horizontal plate. A guide rail is fixedly connected between the vertical plates. A guide slider is slidably connected to the inner wall of the guide rail. The surface of the guide slider is fixedly connected to the back of the box.

[0019] In one embodiment, a power supply box is fixedly connected to the top of the protective shell, a battery is fixedly connected to the inner wall of the power supply box, and a maintenance plate is fixedly connected to the bottom front of the power supply box by bolts.

[0020] Another aspect of the present invention provides a method for using an intelligent soil water and salt real-time monitoring device, comprising the following steps:

[0021] Step 1: After moving the intelligent soil water and salt real-time monitoring device to the designated position, activate the second electric telescopic rod so that the moving plate drives the roller to move upward into the inner cavity of the protective shell. When the roller moves upward, the horizontal plate moves downward, causing the pin to descend and insert into the soil, thereby ensuring the stability of the intelligent soil water and salt real-time monitoring device during use.

[0022] Step 2: Check the soil hardness and decide whether to use the drilling mechanism based on the soil hardness. When the drilling mechanism is required, start the first motor to drive the first threaded rod to rotate, which in turn causes the connecting rod to drive the second moving mechanism and the monitoring mechanism to move to the right. The first electric telescopic rod drives the drilling mechanism to move to the right until the drilling mechanism is above the monitoring position.

[0023] Step 3: Start the first electric telescopic rod and drilling mechanism to drive the collection cylinder to rotate. Then, the rotating rod rotates and drives the spiral blades to rotate. The spiral blades rotate and move down on the soil surface. The soil is then transported through the rotating spiral blades and collected through the feed port on the rotating collection cylinder. This process allows for drilling into hard soil, facilitating subsequent monitoring.

[0024] Step 4: After drilling is completed, shut down the drilling mechanism and control the first electric telescopic rod to drive the drilling mechanism to reset. Reverse rotation of the first motor can drive the first connecting plate to reset. The first connecting plate drives the first electric telescopic rod, the second moving mechanism and the monitoring mechanism to move to the left until the monitoring mechanism is above the monitoring position.

[0025] Step 5: Start the third motor, which will cause the adjusting screw to move the second connecting plate downstream. The second connecting plate, together with the fixing block, will move the monitoring mechanism downward until the monitoring mechanism is inserted into the borehole. During the insertion process, the baffle and the vertical tube will protect the monitoring sensor to prevent damage to the monitoring sensor during the insertion process.

[0026] Step six: After insertion, start the second motor to drive the second threaded rod to rotate. The second threaded rod drives the second threaded sleeve to move upward, which in turn causes the transmission plate to drive the baffle to move downward, thus releasing the seal on the monitoring through slot. Finally, when the first inclined plate drives the second inclined plate to move, the second inclined plate drives the monitoring sensor to move until the monitoring sensor extends out of the monitoring through slot. At this time, the monitoring sensor can monitor the soil in real time. When the monitoring sensor moves, it will stretch the spring to generate elastic potential energy. The elastic potential energy of the spring deformation is used to drive the monitoring sensor to reset after the monitoring is completed.

[0027] Step 7: The monitoring sensor acquires soil water and salt data in real time and converts it into electrical signals, which are then transmitted to the slave controller. The slave controller conditions, processes and analyzes the signals, converts them into digital signals, and then transmits them to the main controller. The main controller receives and integrates the data, performs in-depth analysis and modeling, displays differences using GIS, and can also remotely monitor and make automatic decisions. It is also responsible for system management and coordination, thereby realizing intelligent real-time monitoring of soil water and salt.

[0028] Step 8: After monitoring is completed, control the second motor to drive the baffle to reset and reseal the monitoring channel, thereby reprotecting the monitoring sensor. Then, control the third motor to drive the monitoring mechanism to move upward and reset.

[0029] Step nine: Activate the second electric telescopic rod. The operation of the second electric telescopic rod will drive the roller to reset and lift the intelligent soil water and salt real-time monitoring device. At this time, the anchor rod will separate from the soil. Then, the intelligent soil water and salt real-time monitoring device can be moved to another position by using the roller, push rod and push plate. Then repeat the above steps to monitor again.

[0030] Compared with the prior art, the present invention has at least the following beneficial effects:

[0031] 1. The intelligent soil water and salt real-time monitoring device of the present invention can adapt well to different soil hardness conditions. When facing hard soil, its drilling mechanism can quickly and accurately move to the monitoring point and carry out drilling operations under the coordinated action of motor and threaded transmission components, paving the way for accurate monitoring. In the case of soft soil, once the device is in place, the second moving mechanism is activated to drive the monitoring mechanism to directly insert into the soil for monitoring, which greatly expands the application scenarios.

[0032] 2. The intelligent soil water and salt real-time monitoring device of the present invention protects the monitoring sensor from damage during the insertion of the drilling process by using a baffle and a vertical pipe. After the monitoring is completed, the control component can drive the baffle to reset and reseal the monitoring channel. At the same time, the elastic potential energy of the spring can drive the monitoring sensor back to the inner cavity of the vertical pipe, avoiding damage to the monitoring sensor from external factors and ensuring that the sensor is always in good working condition, providing a solid guarantee for long-term, stable and accurate monitoring.

[0033] 3. When the intelligent soil water and salt real-time monitoring device of the present invention is in use, if it is found that the soil in some areas is compact and has high hardness, the drilling host is started to make the inverted cone block rotate and penetrate into the soil. The rotating rod drives the spiral blade to rotate, and then the soil being drilled can be conveyed upward and stored in the collection cylinder through the feed inlet. This realizes the simultaneous drilling downward and breaking of hard soil, successfully drilling holes that meet the monitoring requirements. At the same time, the broken soil produced by drilling will be collected in the collection cylinder to avoid obstructing the drilled holes and facilitate subsequent monitoring operations. Attached Figure Description

[0034] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0035] in:

[0036] Figure 1 This is a schematic diagram of the overall structure of a smart soil water and salt real-time monitoring device according to an embodiment of the present invention.

[0037] Figure 2 This is a three-dimensional structural diagram of a power supply box according to an embodiment of the present invention.

[0038] Figure 3 This is a cross-sectional view of a guide rail and a guide slider according to an embodiment of the present invention.

[0039] Figure 4 This is a three-dimensional structural diagram of an adjustment mechanism according to an embodiment of the present invention.

[0040] Figure 5 This is a cross-sectional structural diagram of a box body according to an embodiment of the present invention.

[0041] Figure 6 This is a cross-sectional view of a vertical pipe according to one embodiment of the present invention.

[0042] Figure 7This is a three-dimensional structural diagram of a first moving mechanism and a drilling mechanism according to an embodiment of the present invention.

[0043] Figure 8 This is a cross-sectional view of an adjustment mechanism according to an embodiment of the present invention.

[0044] Figure 9 This is a cross-sectional view of a protective shell according to an embodiment of the present invention.

[0045] Figure 10 This is a three-dimensional structural diagram of a horizontal plate according to one embodiment of the present invention.

[0046] Figure 11 This is a three-dimensional structural diagram of a drilling mechanism according to an embodiment of the present invention.

[0047] Figure 12 This is a cross-sectional view of a collection tube according to an embodiment of the present invention.

[0048] Figure 13 This is a cross-sectional view of a collection tube from a bottom angle in one embodiment of the present invention.

[0049] Explanation of reference numerals in the attached figures:

[0050] 1. Horizontal plate; 101. Protective shell; 1011. Power supply box; 1012. Battery; 1013. Inspection plate; 102. Third partition; 103. Second electric telescopic rod; 104. Moving plate; 105. Roller; 106. Push plate; 107. Sample storage box; 108. Pin rod;

[0051] 2. Vertical plate; 201. Guide rail; 202. Guide slider;

[0052] 3. Adjustment mechanism; 301. Housing; 302. First motor; 303. First threaded rod; 304. First threaded sleeve;

[0053] 4. First moving mechanism; 401. First connecting plate; 402. First electric telescopic rod; 403. Fixed frame;

[0054] 5. Drilling mechanism; 501. Drilling main unit; 502. Limiting chassis; 503. Collection cylinder; 504. Rotating rod; 505. Spiral blade; 506. Feed inlet; 507. Scraper bar; 508. Lead screw; 509. Drive motor; 510. Cleaning disc; 511. Limiting cleaning plate; 512. Inverted cone block; 513. Frustum;

[0055] 6. Connecting rod;

[0056] 7. Second moving mechanism; 701. Housing; 702. Third motor; 703. Worm gear; 704. Adjusting screw tube; 705. Adjusting screw; 706. Worm wheel; 707. Second connecting plate; 708. Fixing block; 709. Main controller; 710. Junction box;

[0057] 8. Monitoring mechanism; 801. Vertical pipe; 802. First partition; 803. Second partition; 804. Second motor; 805. Second threaded rod; 806. Second threaded sleeve; 807. Connecting block; 808. Transmission plate; 809. Baffle; 810. Monitoring through slot; 811. First toothed plate; 812. Gear; 813. Second toothed plate; 814. Connecting rod; 815. First inclined plate; 816. Support plate; 817. Spring; 818. Monitoring sensor; 819. Second inclined plate. Detailed Implementation

[0058] As mentioned above, existing soil testing methods face significant challenges in hard soil areas, making manual sampling extremely difficult. Tools are hard to insert, and even when samples are collected, the accuracy of the sampling location is uncertain, failing to meet the needs for refined monitoring of saline-alkali land. While soft soils are relatively easier to sample from, the lack of automated guidance makes the sample collection process susceptible to human error, similarly affecting data quality. Therefore, through long-term research and extensive practical experience, the applicant has developed this invention. To make the above-mentioned objectives, features, and advantages of this invention more apparent and understandable, the specific embodiments of this invention will be described in detail below with reference to the accompanying drawings.

[0059] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0060] Example 1

[0061] Reference Figure 1-13 The first embodiment of the present invention provides an intelligent soil water and salt real-time monitoring device. This intelligent soil water and salt real-time monitoring device includes a horizontal plate 1, vertical plates 2 disposed on both sides of the top of the horizontal plate 1, an adjustment mechanism 3 disposed on the top of one side of a set of vertical plates 2, a first moving mechanism 4 disposed at the bottom of the adjustment mechanism 3, a drilling mechanism 5 disposed at the bottom of the first moving mechanism 4, a connecting rod 6 disposed on one side of the first moving mechanism 4, a second moving mechanism 7 disposed on the side of the connecting rod 6 away from the first moving mechanism 4, and a monitoring mechanism 8 disposed at the bottom of the second moving mechanism 7.

[0062] The monitoring mechanism 8 includes a vertical tube 801 located at the bottom of the second moving mechanism 7, a first partition 802 and a second partition 803 located on the inner wall of the vertical tube 801, with the first partition 802 located below the second partition 803, a second motor 804 located at the bottom of the first partition 802, a second threaded rod 805 located at the output end of the second motor 804, the top of the second threaded rod 805 being movably connected to the bottom of the second partition 803 via a bearing, a second threaded sleeve 806 located on the surface of the second threaded rod 805, connecting blocks 807 located on both sides of the second threaded sleeve 806, a transmission plate 808 located at the bottom of the connecting block 807, and a baffle 809 fixedly connected to the bottom of the transmission plate 808 extending through to the bottom of the first partition 802.

[0063] Monitoring slots 810 are provided on both sides of the bottom of the vertical plate 2. A first toothed plate 811 is provided on the bottom of the opposite side of the transmission plate 808. A gear 812 is provided on the inner wall of the vertical tube 801 and is movably connected to it. The gear 812 meshes with the first toothed plate 811. A second toothed plate 813 is provided on the opposite side of the gear 812 and meshes with the gear 812. A connecting rod 814 is provided at the bottom of the second toothed plate 813. A first inclined plate 815 is provided at the bottom of the connecting rod 814. A support plate 816 is provided at the bottom of the inner cavity of the vertical tube 801. Springs 817 are provided on both sides of the support plate 816. A monitoring sensor 818 is provided at the end of the spring 817 away from the support plate 816. A second inclined plate 819 is provided at the top of the monitoring sensor 818, and the first inclined plate 815 and the second inclined plate 819 are slidably connected.

[0064] During use, the horizontal plate 1 supports the upper vertical plate 2, protective shell 101, and other components. The vertical plate 2 is used to fix the adjustment mechanism 3. The adjustment mechanism 3 relies on the first motor 302 to drive the first threaded rod 303 to rotate, thereby driving the first threaded sleeve 304 to move, thereby controlling the lateral position of the lower first moving mechanism 4 and drilling mechanism 5. The linkage rod 6 links the first moving mechanism 4 and the second moving mechanism 7 to ensure that the two move synchronously. The second moving mechanism 7 is responsible for driving the monitoring mechanism 8 to be accurately positioned to realize the monitoring of soil at different points. With the horizontal plate 1 and the vertical plate 2 as basic supports, connecting various key mechanisms, the device has a compact structure and reasonable layout, and the components work together more smoothly, providing a framework for realizing accurate monitoring of soil water and salt in multiple scenarios.

[0065] Example 2

[0066] Reference Figure 1-13This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that the adjustment mechanism 3 includes a housing 301 disposed on the surface of the vertical plate 2, a first motor 302 disposed on one side of the housing 301, a first threaded rod 303 disposed at the output end of the first motor 302, and the other end of the first threaded rod 303 is movably connected to the inner wall of the housing 301 through a bearing, and a first threaded sleeve 304 disposed on the surface of the first threaded rod 303.

[0067] A sliding rod is fixedly connected to the inner wall of the housing 301, and a sliding sleeve is slidably connected to the surface of the sliding rod. The bottom of the sliding sleeve is fixedly connected to the top of the first threaded sleeve 304. The sliding rod and the sliding sleeve provide guidance and stable support for the movement of the first threaded sleeve 304. On the one hand, it ensures that the first threaded sleeve 304 can only move smoothly along the axial direction when the first threaded rod 303 rotates, avoiding deviation or shaking due to uneven force, and improving the accuracy of the lateral movement of components such as the drilling mechanism 5. On the other hand, it shares the lateral force of the threaded connection part, reduces thread wear, and extends the service life of the device.

[0068] A bracket is fixedly connected to the bottom of the first partition 802. A first limiting rod is provided through the bottom of the inner cavity of the bracket. The bottom of the first limiting rod is fixedly connected to the top of the second toothed plate 813. A controller is fixedly connected to the top of the second partition 803.

[0069] A second limiting rod is fixedly connected to the top of the support plate 816. A limiting sleeve is slidably connected to the surface of the second limiting rod. The limiting sleeve is fixedly connected to the first inclined plate 815. Limiting telescopic tubes are fixedly connected to the bottom of both sides of the support plate 816. The other end of the limiting telescopic tube is fixedly connected to the monitoring sensor 818.

[0070] The first moving mechanism 4 includes a first connecting plate 401 disposed at the bottom of the first threaded sleeve 304, and first electric telescopic rods 402 disposed on both sides of the bottom of the first connecting plate 401. The first electric telescopic rods 402 are fixedly connected to the drilling mechanism 5, and a fixed frame 403 is sleeved between the first electric telescopic rods 402 and the drilling mechanism 5.

[0071] The drilling mechanism 5 includes a drilling host 501 disposed at the bottom of the fixed frame 403, a limiting base 502 disposed at the output end of the drilling host 501, a collecting cylinder 503 disposed at the bottom of the limiting base 502, a rotating rod 504 disposed at the bottom of the collecting cylinder 503, a spiral blade 505 disposed on the surface of the rotating rod 504, and an inverted cone block 512 disposed at the bottom of the rotating rod 504.

[0072] Three sets of feed inlets 506 are provided on the surface of the collecting cylinder 503, and the feed inlets 506 are connected to the inner cavity of the collecting cylinder 503. Three sets of scraper bars 507 are provided on the surface of the collecting cylinder 503, and the three sets of scraper bars 507 are respectively close to one side of the three sets of feed inlets 506.

[0073] A frustum 513 is located at the bottom of the inner cavity of the collection cylinder 503, a drive motor 509 is located at the top of the inner cavity of the collection cylinder 503, a lead screw 508 is located at the output end of the drive motor 509, and the end of the lead screw 508 away from the drive motor 509 is rotatably connected to the top of the frustum 513, a cleaning disc 510 is located on the surface of the lead screw 508, and three sets of limiting cleaning plates 511 are located on the surface of the cleaning disc 510, and the limiting cleaning plates 511 extend to the outside of the collection cylinder 503 through the feed inlet 506.

[0074] The second moving mechanism 7 includes a housing 701, a third motor 702 located at the top of the inner cavity of the housing 701, a worm gear 703 located at the output end of the third motor 702, and the other end of the worm gear 703 being movably connected to the inner wall of the housing 701 via a bearing. An adjusting screw tube 704 is movably connected to the inner wall of the housing 701 via a bearing. An adjusting screw 705 is threadedly connected to the inner wall of the adjusting screw tube 704. A worm wheel 706 is sleeved on the surface of the adjusting screw tube 704 and meshes with the worm gear 703. A second connecting plate 707 is located at the bottom of the adjusting screw 705. A fixing block 708 is located at the bottom of the second connecting plate 707. The bottom of the fixing block 708 is fixedly connected to the top of the vertical pipe 801. A main controller 709 is fixedly connected to one side of the bottom of the inner cavity of the housing 701. A junction box 710 is fixedly connected to one side of the main controller 709.

[0075] A protective shell 101 is fixedly connected to both sides of the top of the horizontal plate 1. A third partition 102 is set on the inner wall of the protective shell 101. A second electric telescopic rod 103 is evenly distributed through the top of the third partition 102. A movable plate 104 is set at the output end of the second electric telescopic rod 103. Rollers 105 are movably connected to the front and rear sides of the bottom of the movable plate 104 through rotating rods. A push plate 106 is fixedly connected to one side of the top of the horizontal plate 1. A push rod is fixedly connected to the top of one side of the push plate 106. A sample storage box 107 is evenly distributed fixedly connected to the top of the horizontal plate 1. Pins 108 are evenly distributed fixedly connected to both sides of the bottom of the horizontal plate 1. A guide slide rail 201 is fixedly connected between the vertical plates 2. A guide slider 202 is slidably connected to the inner wall of the guide slide rail 201. The surface of the guide slider 202 is fixedly connected to the back of the box 701.

[0076] A power supply box 1011 is fixedly connected to the top of the protective shell 101. A battery 1012 is fixedly connected to the inner wall of the power supply box 1011. A maintenance plate 1013 is fixedly connected to the bottom front of the power supply box 1011 by bolts.

[0077] During use, the bracket, in conjunction with the first limiting rod, precisely limits and guides the movement of the second toothed plate 813. This effectively prevents the second toothed plate 813 from wobbling or misaligning during transmission, ensuring its meshing accuracy with the gear 812. This, in turn, ensures the accuracy and reliability of the extension and retraction of the monitoring sensor 818, stably acquiring soil water and salt data. The controller, installed on top of the second partition 803 near the monitoring sensor 818, facilitates timely reception and processing of signals from the monitoring sensor 818, reducing signal transmission loss and improving data processing efficiency. The second limiting rod and limiting sleeve provide stable motion constraints for the first inclined plate 815, ensuring accurate motion trajectory and maintaining the normal operation of the monitoring sensor 818 drive mechanism. During the extension and retraction of the monitoring sensor 818, the telescopic tube adapts to its positional changes while protecting the connecting lines and preventing external objects from colliding with the sensor, ensuring the continuity of monitoring work. The design of the first moving mechanism 4 enables flexible lifting and stable support of the drilling mechanism 5. The first electric telescopic rod 402 provides vertical power, facilitating the drilling mechanism 5 to approach or move away from the soil surface and precisely control the drilling depth. The fixed frame 403 connects the first electric telescopic rod 402 and the drilling mechanism 5 as a whole, enhancing the overall structural strength, ensuring stability during drilling operations, adapting to the drilling needs of soils with different hardness, creating conditions for the subsequent insertion of the monitoring sensor 818, and ensuring smooth monitoring. The second moving mechanism 7 adopts a worm gear 703 and a worm wheel 706. The combined transmission of adjusting solenoid 704 and adjusting screw 705 can precisely control the lifting position of monitoring mechanism 8, ensuring that monitoring mechanism 8 is stably inserted into the borehole or soil. Even in complex saline-alkali environments, it will not easily change position due to vibration, external impact, or other factors, ensuring the accuracy of monitoring data. The main controller 709 is installed on one side of the bottom of the housing 701, facilitating centralized management and control of the entire device's electrical system. It connects various components through junction box 710, achieving efficient signal transmission and command issuance. The protective shell 101 provides protection for key internal components of the device, preventing erosion by wind, sand, salt particles, and other foreign objects in the saline-alkali land. The third partition 102 divides the space to install the second electric telescopic rod 103, which has a compact structure. The roller 105 and push rod... The push plate 106 facilitates the movement of the device within the monitoring area, improving work efficiency; the sample storage box 107 facilitates the temporary storage of soil samples collected on-site for comparative analysis; the pin 108 is inserted into the soil during device operation to enhance overall stability and prevent displacement; the guide rail 201 and guide slider 202 ensure smooth and precise positioning of the second moving mechanism 7; the power supply box 1011 provides power support for the entire device; the battery 1012 serves as an energy storage unit, ensuring continuous operation of the device in the field without external power; the inspection plate 1013 facilitates daily maintenance, is fixed with bolts, is easy to disassemble, and allows for quick inspection and replacement of the battery 1012 or repair of circuit components in the power supply box 1011, ensuring the reliability of the device's power system.

[0078] The remaining structure is the same as that in Example 1.

[0079] Example 3

[0080] Reference Figure 1-13 This is the third embodiment of the present invention. The difference between this embodiment and the first embodiment is that, in a large-scale saline-alkali land improvement project, in order to accurately grasp the dynamic changes of soil water and salt and assist in scientific management decisions, this intelligent real-time soil water and salt monitoring device was introduced.

[0081] At the project site, staff first pushed the device to the designated starting position in the area to be monitored using push rods and rollers 105. At this time, the second electric telescopic rod 103 was activated. As the second electric telescopic rod 103 retracted, the moving plate 104 drove the rollers 105 to rise and be stored in the protective shell 101. The horizontal plate 1 sank under the action of gravity, so that the evenly distributed pins 108 were firmly inserted into the saline-alkali soil, ensuring that the device would not be displaced by external factors such as wind or slight vibration during the monitoring process, laying the foundation for subsequent accurate monitoring.

[0082] Staff initially assessed the soil hardness and found that some areas had compacted soil with high hardness. Therefore, the first motor 302 was activated, driving the first threaded rod 303 to rotate. The first threaded sleeve 304 slid to the right along the motor 302. Since the first threaded sleeve 304 is connected to the first connecting plate 401, it further drives the first electric telescopic rod 402 and the drilling mechanism 5 to move to the right above the target monitoring point. Simultaneously, the linkage rod 6, in conjunction with the second moving mechanism 7, moves synchronously to the right with the monitoring mechanism 8, ensuring that all components are in place. Next, the first electric telescopic rod 402 extends, causing the drilling mechanism 5 to move downwards towards the soil surface. The drilling host 501 is activated, driving the collection cylinder 503 to rotate, causing the inverted cone block 512 to rotate and penetrate the soil. The rotating rod 504 then... The rotating helical blade 505 transports the drilled soil upwards, then through the feed inlet 506 into the collection cylinder 503. This process simultaneously drills downwards and breaks up hard soil, successfully creating holes that meet monitoring requirements. The broken soil generated during drilling is collected in the collection cylinder 503 to prevent obstruction of the drilled holes and facilitate subsequent monitoring operations. After drilling is completed, each component operates in reverse order to reset the drilling mechanism 5. Before the next use, the drive motor 509 can be started to rotate the lead screw 508, which in turn moves the cleaning disc 510 downwards on the surface of the lead screw 508. At the same time, the limiting cleaning plate 511 slides down in the feed inlet 506, pushing the broken soil collected in the collection cylinder 503 out through the feed inlet 506, ready for the next use.

[0083] For areas with relatively low soil hardness, the drilling step is omitted, and the third motor 702 is started directly. The worm gear 703 rotates the worm wheel 706 and the adjusting screw tube 704, causing the adjusting screw tube 705 to drive the monitoring mechanism 8 to sink. During the insertion into the borehole or soil, the vertical tube 801 and the baffle 809 work closely together to effectively prevent foreign objects such as salt and alkali particles and sand from colliding with the transmission plate 808 and avoiding damage to it.

[0084] After the monitoring mechanism 8 is inserted into place, the second motor 804 is turned on, and the second threaded rod 805 rotates, causing the second threaded sleeve 806 to move upward. Through a series of transmission structures, the baffle 809 moves downward to release the seal on the monitoring channel 810. Under the coordinated action of the first inclined plate 815, the second inclined plate 819, and the spring 817, the monitoring sensor 818 slowly extends out of the monitoring channel 810 and begins to collect soil water and salt data in real time. The monitoring sensor 818 converts the acquired data into an electrical signal and transmits it to the slave controller. The slave controller quickly performs amplification, filtering, analog-to-digital conversion, and other conditioning and initialization on the signal. After step-by-step analysis, the generated digital signal is transmitted to the main controller 709. The main controller 709 receives integrated data from multiple monitoring points, performs in-depth analysis using built-in professional software, constructs a soil water and salt change trend model, and combines GIS technology to intuitively display the water and salt differences in different areas on the large screen of the project command center. Once the soil salinity in a certain area is detected to be close to or exceed the crop tolerance threshold, the main controller 709 immediately issues a remote warning and automatically decides to start the surrounding irrigation facilities to introduce fresh water to leach salt, while adjusting the salt removal measures in the subsequent improvement plan.

[0085] After the monitoring task is completed, the system automatically reverses each step. The second motor 804 reverses to drive the baffle 809 to reset and close the monitoring channel 810. The spring 817 rebounds and pulls the monitoring sensor 818 back into the inner cavity of the vertical tube 801 for protection. The third motor 702 reverses to lift the monitoring mechanism 8. Finally, the second electric telescopic rod 103 extends to lift the device, and the pin 108 is removed from the soil. The staff uses the roller 105 and push rod to move the device to a new monitoring point and repeat the above process to continuously provide accurate and real-time soil water and salt data support for the saline-alkali land improvement project, ensuring the scientific and efficient progress of the improvement work.

[0086] The remaining structure is the same as that in Example 2.

[0087] Example 4

[0088] Reference Figure 1-13 This is the fourth embodiment of the present invention, which provides a method for using an intelligent soil water and salt real-time monitoring device, including the following steps:

[0089] Step 1: After the intelligent soil water and salt real-time monitoring device is moved to the designated position, the second electric telescopic rod 103 is activated. The operation of the second electric telescopic rod 103 drives the moving plate 104 to move upward. The moving plate 104 drives the roller 105 to move upward into the inner cavity of the moving plate 104. When the roller 105 moves upward, the horizontal plate 1 moves downward, causing the pin 108 to descend. The pin 108 is inserted into the soil, thereby ensuring the stability of the intelligent soil water and salt real-time monitoring device during use.

[0090] Step 2: Check the soil hardness and decide whether to use the drilling mechanism 5 based on the soil hardness. When the drilling mechanism 5 needs to be used, start the first motor 302. The first motor 302 drives the first threaded rod 303 to rotate. The first threaded rod 303 drives the first threaded sleeve 304 to move to the right. The first threaded sleeve 304 drives the first connecting plate 401 to move to the right. The first connecting plate 401 drives the first electric telescopic rod 402 and the connecting rod 6 to move to the right. The connecting rod 6 drives the second moving mechanism 7 and the monitoring mechanism 8 to move to the right. The first electric telescopic rod 402 drives the drilling mechanism 5 to move to the right until the drilling mechanism 5 is above the monitoring position.

[0091] Step 3: Start the first electric telescopic rod 402 and the drilling mechanism 5 to drive the collection cylinder 503 to rotate. Then, the rotating rod 504 rotates, driving the spiral blade 505 to rotate. The spiral blade 505 rotates and moves down on the soil surface. The rotating spiral blade 505 transports the soil. The drilled soil is then collected through the feed port 506 on the rotating collection cylinder 503. This process enables drilling into hard soil for subsequent monitoring.

[0092] Step 4: After drilling is completed, shut down the drilling mechanism 5 and control the first electric telescopic rod 402 to drive the drilling mechanism 5 to reset. Rotate the first motor 302 in the reverse direction. The first motor 302 rotates in the reverse direction to drive the first connecting plate 401 to reset. The first connecting plate 401 drives the first electric telescopic rod 402, the second moving mechanism 7 and the monitoring mechanism 8 to move to the left until the monitoring mechanism 8 is above the monitoring position.

[0093] Step 5: Start the third motor 702. The third motor 702 drives the worm gear 703 to rotate, which in turn drives the worm wheel 706 to rotate. The worm wheel 706 drives the adjusting screw tube 704 to rotate, which in turn drives the adjusting screw 705 to rotate. The adjusting screw 705 drives the second connecting plate 707 to move downstream. The second connecting plate 707, together with the fixing block 708, drives the monitoring mechanism 8 to move downward until the monitoring mechanism 8 is inserted into the borehole. During the insertion process, 209, together with the vertical pipe 801, protects the monitoring sensor 818 to prevent damage during insertion.

[0094] Step Six: After insertion, start the second motor 804. The second motor 804 drives the second threaded rod 805 to rotate. The second threaded rod 805 drives the second threaded sleeve 806 to move upward. The second threaded sleeve 806 drives the connecting block 807 to move upward. The connecting block 807 drives the transmission plate 808 to move downward. The transmission plate 808 drives the baffle 809 to move downward, thus releasing the seal on the monitoring through slot 810. When the transmission plate 808 moves downward, it drives the first toothed plate 811 to move upward. The movement of the first toothed plate 811 drives the gear 812 to rotate. The gear 812 drives the second toothed plate 811 to rotate. When plate 813 moves downward, the second toothed plate 813 works to drive the connecting rod 814 to move downward. The connecting rod 814 drives the first inclined plate 815 to move downward. The first inclined plate 815 drives the second inclined plate 819 to move. The second inclined plate 819 drives the monitoring sensor 818 to move until the monitoring sensor 818 extends out of the monitoring through slot 810. At this time, the monitoring sensor 818 can monitor the soil in real time. When the monitoring sensor 818 moves, it will stretch the spring 817 to generate elastic potential energy. The elastic potential energy of the spring 817 deformation is used to drive the monitoring sensor 818 to reset after the monitoring is completed.

[0095] Step 7: The monitoring sensor 818 acquires soil water and salt data in real time and converts it into an electrical signal, which is then transmitted to the slave controller. The slave controller conditions, processes and analyzes the signal, converts it into a digital signal, and then transmits it to the main controller 709. The main controller 709 receives and integrates the data, performs in-depth analysis and modeling, displays differences in conjunction with GIS, and can also remotely monitor and make automatic decisions. It is also responsible for system management and coordination, thereby realizing intelligent real-time monitoring of soil water and salt.

[0096] Step 8: After monitoring is completed, control the second motor 804 to drive the baffle 809 to reset and reseal the monitoring channel 810. When the baffle 809 resets and moves, the elastic potential energy of the spring 817 drives the monitoring sensor 818 to move back to the inner cavity of the vertical tube 801, thereby re-protecting the monitoring sensor 818. Then, control the third motor 702 to work and drive the monitoring mechanism 8 to move upward to reset.

[0097] Step nine: Activate the second electric telescopic rod 103. The operation of the second electric telescopic rod 103 drives the roller 105 to reset and lift the intelligent soil water and salt real-time monitoring device. At this time, the anchor rod separates from the soil. Then, the intelligent soil water and salt real-time monitoring device can be moved to another position by the roller 105, push rod and push plate 106. Then repeat the above steps to monitor again.

[0098] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A smart soil water and salt real-time monitoring device, characterized in that, It includes a horizontal plate (1), vertical plates (2) disposed on both sides of the top of the horizontal plate (1), an adjustment mechanism (3) disposed on the top of one side of a set of vertical plates (2), a first moving mechanism (4) disposed at the bottom of the adjustment mechanism (3), a drilling mechanism (5) disposed at the bottom of the first moving mechanism (4), a connecting rod (6) disposed on one side of the first moving mechanism (4), a second moving mechanism (7) disposed on the side of the connecting rod (6) away from the first moving mechanism (4), and a monitoring mechanism (8) disposed at the bottom of the second moving mechanism (7); The monitoring mechanism (8) includes a vertical tube (801) disposed at the bottom of the second moving mechanism (7), a first partition (802) and a second partition (803) disposed on the inner wall of the vertical tube (801), with the first partition (802) located below the second partition (803), a second motor (804) disposed at the bottom of the first partition (802), a second threaded rod (805) disposed at the output end of the second motor (804), the top of the second threaded rod (805) being movably connected to the bottom of the second partition (803) via a bearing, a second threaded sleeve (806) disposed on the surface of the second threaded rod (805), connecting blocks (807) disposed on both sides of the second threaded sleeve (806), a transmission plate (808) disposed at the bottom of the connecting block (807), and a baffle (809) fixedly connected to the bottom of the transmission plate (808) extending through to the bottom of the first partition (802).

2. The intelligent soil water and salt real-time monitoring device according to claim 1, characterized in that: Monitoring slots (810) are provided at the bottom of both sides of the vertical plate (2). A first toothed plate (811) is provided at the bottom of the opposite side of the transmission plate (808). A gear (812) is provided on the inner wall of the vertical tube (801) and is movably connected to it. The gear (812) meshes with the first toothed plate (811). A second toothed plate (813) is provided on the opposite side of the gear (812) and meshes with the gear (812). A connecting rod is provided at the bottom of the second toothed plate (813). The connecting rod (814), the first inclined plate (815) disposed at the bottom of the connecting rod (814), the support plate (816) disposed at the bottom of the inner cavity of the vertical tube (801), the springs (817) disposed on both sides of the support plate (816), the monitoring sensor (818) disposed at the end of the spring (817) away from the support plate (816), and the second inclined plate (819) disposed at the top of the monitoring sensor (818), wherein the first inclined plate (815) and the second inclined plate (819) are slidably connected.

3. The intelligent soil water and salt real-time monitoring device according to claim 2, characterized in that: The adjustment mechanism (3) includes a housing (301) disposed on the surface of the vertical plate (2), a first motor (302) disposed on one side of the housing (301), a first threaded rod (303) disposed at the output end of the first motor (302), and the other end of the first threaded rod (303) being movably connected to the inner wall of the housing (301) via a bearing, and a first threaded sleeve (304) disposed on the surface of the first threaded rod (303); a slide rod is fixedly connected to the inner wall of the housing (301), a slide sleeve is slidably connected to the surface of the slide rod, and the bottom of the slide sleeve is fixedly connected to the top of the first threaded sleeve (304).

4. The intelligent soil water and salt real-time monitoring device according to claim 3, characterized in that: A bracket is fixedly connected to the bottom of the first partition (802), and a first limiting rod is provided through the bottom of the inner cavity of the bracket. The bottom of the first limiting rod is fixedly connected to the top of the second toothed plate (813), and a controller is fixedly connected to the top of the second partition (803). A second limiting rod is fixedly connected to the top of the support plate (816), and a limiting sleeve is slidably connected to the surface of the second limiting rod. The limiting sleeve is fixedly connected to the first inclined plate (815). Limiting telescopic tubes are fixedly connected to the bottom of both sides of the support plate (816), and the other end of the limiting telescopic tube is fixedly connected to the monitoring sensor (818).

5. The intelligent soil water and salt real-time monitoring device according to claim 4, characterized in that: The first moving mechanism (4) includes a first connecting plate (401) disposed at the bottom of the first threaded sleeve (304), and a first electric telescopic rod (402) disposed on both sides of the bottom of the first connecting plate (401). The first electric telescopic rod (402) is fixedly connected to the drilling mechanism (5), and a fixing frame (403) is sleeved between the first electric telescopic rod (402) and the drilling mechanism (5).

6. The intelligent soil water and salt real-time monitoring device according to claim 5, characterized in that: The drilling mechanism (5) includes a drilling host (501) disposed at the bottom of the fixed frame (403), a limiting chassis (502) disposed at the output end of the drilling host (501), a collecting cylinder (503) disposed at the bottom of the limiting chassis (502), a rotating rod (504) disposed at the bottom of the collecting cylinder (503), a spiral blade (505) disposed on the surface of the rotating rod (504), and an inverted cone block (512) disposed at the bottom of the rotating rod (504). Three sets of feed inlets (506) are provided on the surface of the collecting cylinder (503), and the feed inlets (506) are connected to the inner cavity of the collecting cylinder (503). Three sets of scraper bars (507) are provided on the surface of the collecting cylinder (503), and the three sets of scraper bars (507) are respectively close to one side of the three sets of feed inlets (506). A frustum (513) is located at the bottom of the inner cavity of the collection cylinder (503), a drive motor (509) is located at the top of the inner cavity of the collection cylinder (503), a lead screw (508) is located at the output end of the drive motor (509), and the end of the lead screw (508) away from the drive motor (509) is rotatably connected to the top of the frustum (513), a cleaning disc (510) is located on the surface of the lead screw (508), and three sets of limiting cleaning plates (511) are located on the surface of the cleaning disc (510), and the limiting cleaning plates (511) extend to the outside of the collection cylinder (503) through the feed inlet (506).

7. The intelligent soil water and salt real-time monitoring device according to claim 6, characterized in that: The second moving mechanism (7) includes a housing (701), a third motor (702) disposed at the top of the inner cavity of the housing (701), a worm gear (703) disposed at the output end of the third motor (702), and the other end of the worm gear (703) being movably connected to the inner wall of the housing (701) via a bearing. An adjusting screw (704) is movably connected to the inner wall of the housing (701) via a bearing. An adjusting screw (705) is threadedly connected to the inner wall of the adjusting screw (704). A worm gear (706) is fitted on the surface of the adjusting screw (705), and the worm gear (706) meshes with the worm (703). A second connecting plate (707) is set at the bottom of the adjusting screw (705), and a fixing block (708) is set at the bottom of the second connecting plate (707). The bottom of the fixing block (708) is fixedly connected to the top of the vertical pipe (801). A main controller (709) is fixedly connected to one side of the bottom of the inner cavity of the housing (701), and a junction box (710) is fixedly connected to one side of the main controller (709).

8. The intelligent soil water and salt real-time monitoring device according to claim 7, characterized in that: Protective shells (101) are fixedly connected to both sides of the top of the horizontal plate (1). A third partition (102) is set on the inner wall of the protective shell (101). A second electric telescopic rod (103) is evenly distributed through the top of the third partition (102). A movable plate (104) is set at the output end of the second electric telescopic rod (103). Rollers (105) are movably connected to the front and rear sides of the bottom of the movable plate (104) through rotating rods. A fixed part is connected to the top of the horizontal plate (1) on one side. A push plate (106) is fixedly connected to the top of one side of the push plate (106). A sample storage box (107) with even distribution is fixedly connected to the top of the horizontal plate (1). A pin (108) with even distribution is fixedly connected to both sides of the bottom of the horizontal plate (1). A guide slide rail (201) is fixedly connected between the vertical plates (2). A guide slider (202) is slidably connected to the inner wall of the guide slide rail (201). The surface of the guide slider (202) is fixedly connected to the back of the box body (701).

9. The intelligent soil water and salt real-time monitoring device according to claim 8, characterized in that: The top of the protective shell (101) is fixedly connected to a power supply box (1011), the inner wall of the power supply box (1011) is fixedly connected to a battery (1012), and the bottom front of the power supply box (1011) is fixedly connected to a maintenance plate (1013) by bolts.

10. A method of using an intelligent soil water and salt real-time monitoring device, which is applied to the intelligent soil water and salt real-time monitoring device according to any one of claims 1-9, characterized in that: Includes the following steps: Step 1: After moving the intelligent soil water and salt real-time monitoring device to the designated position, start the second electric telescopic rod (103) so that the moving plate (104) drives the roller (105) to move upward to the inner cavity of the protective shell (101). When the roller (105) moves upward, the horizontal plate (1) moves downward, causing the pin (108) to descend. The pin (108) is inserted into the soil, thereby ensuring the stability of the intelligent soil water and salt real-time monitoring device during use. Step 2: Check the soil hardness and decide whether to use the drilling mechanism (5) based on the soil hardness. When the drilling mechanism (5) needs to be used, start the first motor (302) to drive the first threaded rod (303) to rotate, and then make the connecting rod (6) drive the second moving mechanism (7) and the monitoring mechanism (8) to move to the right. The first electric telescopic rod (402) drives the drilling mechanism (5) to move to the right until the drilling mechanism (5) is above the monitoring position. Step 3: Start the first electric telescopic rod (402) and drilling mechanism (5) to drive the collection cylinder (503) to rotate, and then make the rotating rod (504) rotate to drive the spiral blade (505) to rotate. Then rotate and move down on the soil surface, and then transport the soil through the rotating spiral blade (505). Then collect the drilled soil through the feed port (506) on the rotating collection cylinder (503), thereby realizing the drilling of hard soil for convenient subsequent monitoring. Step 4: After drilling is completed, shut down the drilling mechanism (5) and control the first electric telescopic rod (402) to drive the drilling mechanism (5) to reset. Rotate the first motor (302) in the reverse direction to drive the first connecting plate (401) to reset. The first connecting plate (401) drives the first electric telescopic rod (402), the second moving mechanism (7) and the monitoring mechanism (8) to move to the left until the monitoring mechanism (8) is above the monitoring position. Step 5: Start the third motor (702), which will cause the adjusting screw (705) to drive the second connecting plate (707) to move downstream. The second connecting plate (707) and the fixing block (708) will drive the monitoring mechanism (8) to move downward until the monitoring mechanism (8) is inserted into the borehole. During the insertion process, the baffle (809) and the vertical pipe (801) will protect the monitoring sensor (818) to prevent damage to the monitoring sensor (818) during the insertion process. Step 6: After insertion, start the second motor (804), which can drive the second threaded rod (805) to rotate. The second threaded rod (805) drives the second threaded sleeve (806) to move upward, which in turn causes the transmission plate (808) to drive the baffle (809) to move downward, thereby releasing the seal on the monitoring through slot (810). Finally, when the first inclined plate (815) drives the second inclined plate (819) to move, the second inclined plate (819) drives the monitoring sensor (818) to move until the monitoring sensor (818) extends out of the monitoring through slot (810). At this time, the monitoring sensor (818) can monitor the soil in real time. When the monitoring sensor (818) moves, it will stretch the spring (817) to generate elastic potential energy. The elastic potential energy of the spring (817) deformation is used to drive the monitoring sensor (818) to reset after the monitoring is completed. Step 7: The monitoring sensor (818) acquires soil water and salt data in real time and converts it into an electrical signal, which is then transmitted to the slave controller. The slave controller conditions, pre-processes and analyzes the signal, converts it into a digital signal, and then transmits it to the main controller (709). The main controller (709) receives and integrates the data, performs in-depth analysis and modeling, displays differences in conjunction with GIS, and can also remotely monitor and make automatic decisions. It is also responsible for system management and coordination, thereby realizing intelligent real-time monitoring of soil water and salt. Step 8: After monitoring is completed, control the second motor (804) to drive the baffle (809) to reset and reseal the monitoring channel (810) to re-protect the monitoring sensor (818). Then control the third motor (702) to drive the monitoring mechanism (8) to move upward to reset. Step 9: Start the second electric telescopic rod (103). The second electric telescopic rod (103) drives the roller (105) to reset and lift the intelligent soil water and salt real-time monitoring device. At this time, the anchor rod is separated from the soil. Then, the intelligent soil water and salt real-time monitoring device can be moved to another position by the roller (105), push rod and push plate (106). Then repeat the above steps to monitor again.