Intelligent Soil Water Salinity Real-Time Monitoring Device and Method

Abstract

Current soil water salinity monitoring technologies are complex and labor-intensive, making it difficult to provide continuous and timely monitoring. [Solution] The intelligent soil water salinity real-time monitoring device comprises a horizontal plate 1, an adjustment mechanism 3 provided on the top of one side of a pair of vertical plates 2, a first moving mechanism 4 provided at the bottom of the adjustment mechanism 3, a drilling mechanism 5 provided at the bottom of the first moving mechanism 4, an interlocking rod 6 provided on one side of the first moving mechanism 4, a second moving mechanism 7 provided on the side of the interlocking rod 6 away from the first moving mechanism, and a monitoring mechanism provided at the bottom of the second moving mechanism. The drilling mechanism 5 allows for rapid and accurate movement above the monitoring point and drilling work to be performed under the synergistic action of the motor and screw transmission assembly, and monitoring can be performed by activating the second moving mechanism and directly inserting the monitoring mechanism into the soil.

Description

Technical Field

[0001] The present invention relates to the technical field of saline land ecological management, and particularly to an intelligent soil water salinity real-time monitoring device and method.

Background Art

[0002] The movement of salts in soil occurs along with the movement of soil water. In the process of soil water evaporation, along with the movement of soil water, salts are carried to the surface layer. After the evaporation of water, salts accumulate on the surface layer of the soil. In the process of irrigation or rainfall, along with the infiltration of water, the salts accumulated on the surface layer are carried to the deep layer. Mastering the laws of the movement of soil water and salts has important significance for optimizing agricultural production, improving the economic efficiency of agriculture, and ensuring food security. At present, many of the soil water salinity monitoring devices in agriculture select a large number of measurement points within the monitoring area based on soil characteristics, hydrogeology, terrain, irrigation and drainage conditions, insert soil water salinity monitoring devices, and realize monitoring through structures such as sensors in the devices.

[0003] There are many bottlenecks in the current saline land soil water salinity monitoring technology in this field. On the one hand, because it relies on artificial fixed-point and fixed-time sampling, the process is cumbersome and labor-intensive. Workers need to frequently go to the saline water site to collect soil samples and take them back to the laboratory for complex chemical analysis, which not only consumes a lot of manpower and resources, but also has limitations in sampling frequency, and it is impossible to capture the real-time changes in soil water salinity dynamics, making it difficult to provide continuous and timely monitoring for accurate management.

[0004] Furthermore, existing monitoring methods lack countermeasures for conditions with varying soil hardness. In hard soil areas, manual sampling is extremely difficult, tool insertion is challenging, and even if samples are collected, ensuring accuracy of the sampling location is difficult, thus failing to meet the demand for detailed monitoring of saline areas. In soft soil areas, while inserting sampling tools is relatively easy, the lack of automation makes the sample collection process susceptible to human interference, affecting data quality. Moreover, existing monitoring methods fail to effectively protect monitoring equipment during the sampling process, making key components such as sensors prone to damage, shortening the equipment's lifespan, and frequently causing interruptions in the monitoring process, impacting the consistency and accuracy of data collection. [Overview of the project] [Problems that the invention aims to solve]

[0005] The main objective of the present invention is to provide an intelligent soil water salinity real-time monitoring device and method to overcome the shortcomings of the prior art. [Means for solving the problem]

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

[0007] One aspect of the present invention provides an intelligent soil water salinity real-time monitoring device comprising: a horizontal plate; vertical plates provided on both sides of the top of the horizontal plate; an adjustment mechanism provided on the top of one side of a pair of the vertical plates; a first moving mechanism provided at the bottom of the adjustment mechanism; a drilling mechanism provided at the bottom of the first moving mechanism; an interlocking rod provided on one side of the first moving mechanism; a second moving mechanism provided on the side of the interlocking rod away from the first moving mechanism; and a monitoring mechanism provided at the bottom of the second moving mechanism. The monitoring mechanism comprises a vertical tube provided at the bottom of the second moving mechanism, a first partition plate and a second partition plate provided on the inner wall of the vertical tube, a second motor provided at the bottom of the first partition plate with the first partition plate positioned below the second partition plate, a second threaded rod provided at the output end of the second motor, a second threaded sleeve provided on the surface of the second threaded rod with the top of the second threaded rod movably connected to the bottom of the second partition plate via a bearing, connecting blocks provided on both sides of the second threaded sleeve, a transmission plate provided at the bottom of the connecting blocks, and a baffle plate fixedly connected through from the bottom of the transmission plate to the bottom of the first partition plate.

[0008] In one embodiment, the bottom of both sides of the vertical plate is provided with a monitoring through groove, a first toothed plate provided on the bottom opposite to the transmission plate, a gear provided on the inner wall of the vertical tube and movably connected, a second toothed plate provided on the opposite side of the gear with which the gear meshes with the first toothed plate, a connecting rod provided on the bottom of the second toothed plate with which the second toothed plate meshes with the gear, a first inclined plate provided on the bottom of the connecting rod, a support plate provided on the bottom of the internal cavity of the vertical tube, springs provided on both sides of the support plate, a monitoring sensor provided on one end of the spring away from the support plate, and a second inclined plate provided on the top of the monitoring sensor, and the first inclined plate is slidably connected to the second inclined plate.

[0009] In one embodiment, the adjustment mechanism includes a casing provided on the surface of the vertical plate, a first motor provided on one side of the casing, a first threaded rod provided at the output end of the first motor, and a first threaded sleeve provided on the surface of the first threaded rod, the other end of which is movably connected to the inner wall of the casing via a bearing, a sliding rod fixedly connected to the inner wall of the casing, a sliding sleeve slidably connected to the surface of the sliding rod, and the bottom of the sliding sleeve fixedly connected to the top of the first threaded sleeve.

[0010] In one embodiment, a bracket is fixedly connected to the bottom of the first partition plate, a first limiting rod is provided passing through the bottom of the internal cavity of the bracket, the bottom of the first limiting rod is fixedly connected to the top of the second toothed plate, a slave controller is fixedly connected to the top of the second partition plate, 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, limiting expansion tubes are fixedly connected to the bottoms on both sides of the support plate, and the other end of the limiting expansion tube is fixedly connected to a monitoring sensor.

[0011] In one embodiment, the first moving mechanism includes a first connecting plate provided at the bottom of the first screw sleeve, first electric telescopic rods provided on both sides of the bottom of the first connecting plate, and a fixed frame sleeved between the first electric telescopic rod and the drilling mechanism, to which the first electric telescopic rod is fixedly connected.

[0012] In one embodiment, the drilling mechanism is: A drilling main unit provided at the bottom of the fixed frame, a limiting chassis provided at the output end of the drilling main unit, a collection cylinder provided at the bottom of the limiting chassis, a rotating rod provided at the bottom of the collection cylinder, a helical blade provided on the surface of the rotating rod, and an inverted cone block provided at the bottom of the rotating rod, The collection cylinder has three sets of input through-holes on its surface, the input through-holes communicate with the internal cavity of the collection cylinder, and the collection cylinder has three sets of scraping grooves on its surface, each set of scraping grooves is close to one side of the three sets of input through-holes. The collection tube includes a circular table provided at the bottom of the internal cavity, a drive motor provided at the top of the internal cavity, a screw rod provided at the output end of the drive motor, one end of the screw rod away from the drive motor being rotatably connected to the top of the circular table, a cleaning disc provided on the surface of the screw rod, and three sets of restrictive cleaning plates provided on the surface of the cleaning disc, the restrictive cleaning plates extending to the outside of the collection tube through the input through-hole.

[0013] In one embodiment, the second moving mechanism includes a box body, a third motor provided at the top of the internal cavity of the box body, a worm gear provided at the output end of the third motor, the other end of the worm gear being movably connected to the inner wall of the box body via a bearing, an adjustment screw tube movably connected to the inner wall of the box body via a bearing, an adjustment screw screwed into the inner wall of the adjustment screw tube, a worm wheel sleeved on the surface of the adjustment screw tube, a second connecting plate provided at the bottom of the adjustment screw with the worm wheel meshing with the worm gear, a fixing block provided at the bottom of the second connecting plate, a main controller whose bottom is fixedly connected to the top of a vertical tube and fixedly connected to one side of the bottom of the internal cavity of the box body, and a connection box fixedly connected to one side of the main controller.

[0014] In one embodiment, protective shells are fixedly connected to both sides of the top of the horizontal plate, a third partition plate is provided on the inner wall of the protective shell, a second electric telescopic rod is uniformly distributed at the top of the third partition plate, a movable plate is provided through 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, sample storage boxes are fixedly connected to the top of the horizontal plate uniformly, pin rods are fixedly connected to both sides of the bottom of the horizontal plate, a guide slide rail is fixedly connected between the vertical plates, a guide slider is slidably connected to the inner wall of the guide slide rail, and the surface of the guide slider is fixedly connected to the back of the box body.

[0015] In one embodiment, a power supply box is fixedly connected to the top of the protective casing, a storage battery is fixedly connected to the inner wall of the power supply box, and an inspection plate is fixedly connected to the front bottom of the power supply box via bolts.

[0016] Another aspect of the present invention provides a method for using an intelligent soil water salinity real-time monitoring device, comprising the following steps: Step 1: After moving the intelligent soil water salinity real-time monitoring device to the designated position, activate the second electric telescopic rod, causing the moving plate to move the roller upward into the internal cavity of the protective shell. As the roller moves upward, the horizontal plate moves downward to lower the pin rod, inserting the pin rod into the soil and ensuring the stability of the intelligent soil water salinity real-time monitoring device during use. Step 2: Check the soil hardness and decide whether to use the drilling mechanism based on the soil hardness. If the drilling mechanism needs to be used, start the first motor and rotate the first threaded rod. The interlocking rod then moves the second moving mechanism and the monitoring mechanism to the right, and the first electric telescopic rod moves the drilling mechanism to the right until the drilling mechanism is positioned above the monitoring position. Step 3: Activate the first electric telescopic rod and drilling mechanism to rotate the collection cylinder, then rotate the rotating rod to rotate the helical blade, which then rotates on the soil surface and moves downward, then transports the soil through the rotating helical blade, and then collects the excavated soil through the input pier on the rotating collection cylinder, thereby achieving drilling of hard soil and facilitating subsequent monitoring. Step 4: After drilling, close the drilling mechanism, control the first electric telescopic rod to restore the drilling mechanism, rotate the first motor in the reverse direction, restore the first connecting plate, and move the first electric telescopic rod, the second moving mechanism and the monitoring mechanism to the left until the first connecting plate is positioned above the monitoring position. Step 5: Start the third motor, and the adjustment screw moves the second connecting plate downstream. The second connecting plate works in cooperation with the fixing block to move the monitoring mechanism downward until it is inserted into the drilled hole. During the insertion process, the baffle plate works in cooperation with the vertical tube to protect the monitoring sensor and prevent damage to the monitoring sensor during insertion. Step 6: After insertion, the second motor is activated, rotating the second threaded rod. The second threaded rod moves the second threaded sleeve upward, and the transmission plate moves the baffle plate downward, releasing the seal on the monitoring through groove. Finally, the first inclined plate moves the second inclined plate, which moves the monitoring sensor. When the monitoring sensor protrudes from the monitoring through groove, it can monitor the soil in real time. As the monitoring sensor moves, the spring is stretched to generate elastic potential energy. This elastic potential energy due to the deformation of the spring is used to recover the monitoring sensor after monitoring. Step 7: The monitoring sensor acquires soil water salinity data in real time, converts it into an electrical signal, and transmits it to the slave controller. The slave controller adjusts, pre-processes, and analyzes the signal, converts it into a digital signal, and then transmits it to the main controller. The main controller receives the integrated data, performs depth analysis and modeling, and combines it with GIS to show differences. It also performs remote monitoring and automated decision-making, and is responsible for system management and coordination, thereby achieving intelligent real-time soil water salinity monitoring. Step 8: After monitoring, control the second motor to restore the baffle plate, reseal the monitoring through groove, and re-protect the monitoring sensor. Then, control the operation of the third motor to move the monitoring mechanism upward and restore it. Step 9: Activate the second electric telescopic rod. The second electric telescopic rod operates to recover the rollers and lift the intelligent soil water salinity real-time monitoring device, separating the anchor bar from the soil. The rollers, push rod, and push plate then move the intelligent soil water salinity real-time monitoring device to another position. Repeat the above steps for further monitoring. [Effects of the Invention]

[0017] Compared to the prior art, the present invention has at least the following beneficial effects.

[0018] 1. The intelligent soil water salinity real-time monitoring device of the present invention can adapt well to different soil hardness conditions. In the case of hard soil, the equipped drilling mechanism can move quickly and accurately above the monitoring point under the synergistic action of the motor and screw transmission assembly to perform drilling work, opening the way for accurate monitoring. In soft soil scenarios, once the device is installed, the second moving mechanism is activated to insert the monitoring mechanism directly into the soil for monitoring, greatly expanding the range of applicable scenarios.

[0019] 2. In the intelligent soil water salinity real-time monitoring device of the present invention, during the drilling insertion process, the baffle plate works in cooperation with the vertical tube to protect the monitoring sensor from damage. After monitoring, the control member restores the baffle plate, reseals the monitoring penetration groove, and simultaneously, with the help of the elastic potential energy of the spring, returns the monitoring sensor to the internal cavity of the vertical tube, avoiding damage to the monitoring sensor due to external factors, ensuring that the sensor is always in good working condition, and providing a reliable guarantee for long-term, stable, and accurate monitoring.

[0020] 3. When using the intelligent soil water salinity real-time monitoring device of the present invention, if the soil in a certain area is hard and has high hardness, the drilling main unit is activated to rotate the inverted cone block and insert it into the soil, the helical blade is rotated through the rotating rod, the excavated soil is then transported upward, and then stored in the collection cylinder through the input through port, the hard soil is crushed while drilling downward, a hole that meets the monitoring requirements is excavated, and at the same time the crushed soil generated by drilling is collected in the collection cylinder, thus avoiding the blockage of the excavated hole and facilitating subsequent monitoring operations. [Brief explanation of the drawing]

[0021] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings that may be used in the description of the embodiments are briefly described below. However, obviously, the accompanying drawings described below represent only a few embodiments of the present invention, and those skilled in the art can obtain other drawings based on these without any creative work.

[0022] [Figure 1] It is a schematic diagram of the overall structure of an intelligent soil water and salt content real-time monitoring device in an embodiment of the present invention. [Figure 2] It is a schematic diagram of the three-dimensional structure of a power supply box in an embodiment of the present invention. [Figure 3] It is a schematic diagram of the cross-sectional structure of a guide slide rail and a guide slider in an embodiment of the present invention. [Figure 4] It is a schematic diagram of the three-dimensional structure of an adjustment mechanism in an embodiment of the present invention. [Figure 5] It is a schematic diagram of the cross-sectional structure of a box body in an embodiment of the present invention. [Figure 6] It is a schematic diagram of the cross-sectional structure of a vertical pipe in an embodiment of the present invention. [Figure 7] It is a schematic diagram of the three-dimensional structure of a first moving mechanism and a drilling mechanism in an embodiment of the present invention. [Figure 8] It is a schematic diagram of the cross-sectional structure of an adjustment mechanism in an embodiment of the present invention. [Figure 9] It is a schematic diagram of the cross-sectional structure of a protective shell in an embodiment of the present invention. [Figure 10] It is a schematic diagram of the three-dimensional structure of a horizontal plate in an embodiment of the present invention. [Figure 11] It is a schematic diagram of the three-dimensional structure of a drilling mechanism in an embodiment of the present invention. [[ID=No. 35]] [Figure 12] It is a schematic diagram of the cross-sectional structure of a collection cylinder in an embodiment of the present invention. [Figure 13] It is a schematic diagram of the cross-sectional structure of the collection cylinder from the bottom view angle in an embodiment of the present invention.

Modes for Carrying Out the Invention

[0023] As described above, in hard soil areas, manual sampling is extremely difficult, tool insertion is also difficult, and even if a sample is taken, it is difficult to ensure accuracy of the sampling location, making it impossible to meet the need for detailed monitoring of saline areas. Furthermore, although insertion of sampling tools is relatively easy in soft soil, automation is not advanced, making the sample collection process susceptible to human interference and affecting data quality. In light of the problems present in the above-mentioned existing soil detection methods, the applicant proposes the present invention after long-term research and extensive practice. In order to understand the above-mentioned objectives, features and advantages of the present invention more clearly and easily, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings herein.

[0024] While the following description includes many specific details to fully illustrate the present invention, it is possible to implement the invention in other forms different from those described herein, and those skilled in the art can achieve similar advancements without departing from the spirit of the invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] (Example 1) Referring to Figures 1 to 13, the first embodiment of the present invention provides an intelligent soil water salinity real-time monitoring device, which comprises a horizontal plate 1, vertical plates 2 provided on both sides of the top of the horizontal plate 1, an adjustment mechanism 3 provided on the top of one side of a pair of vertical plates 2, a first moving mechanism 4 provided at the bottom of the adjustment mechanism 3, a drilling mechanism 5 provided at the bottom of the first moving mechanism 4, an interlocking rod 6 provided on one side of the first moving mechanism 4, a second moving mechanism 7 provided on the side of the interlocking rod 6 away from the first moving mechanism 4, and a monitoring mechanism 8 provided at the bottom of the second moving mechanism 7. The monitoring mechanism 8 comprises a vertical pipe 801 provided at the bottom of the second moving mechanism 7, a first partition plate 802 and a second partition plate 803 provided on the inner wall of the vertical pipe 801, a second motor 804 provided at the bottom of the first partition plate 802 with the first partition plate 802 positioned below the second partition plate 803, a second threaded rod 805 provided at the output end of the second motor 804, a second threaded sleeve 806 provided on the surface of the second threaded rod 805 with the top of the second threaded rod 805 movably connected to the bottom of the second partition plate 803 via a bearing, connecting blocks 807 provided on both sides of the second threaded sleeve 806, a transmission plate 808 provided at the bottom of the connecting block 807, and a baffle plate 809 fixedly connected, penetrating from the bottom of the transmission plate 808 to the bottom of the first partition plate 802.

[0026] On both sides of the bottom of the vertical plate 2 are a monitoring through groove 810, a first toothed plate 811 provided on the bottom opposite to the transmission plate 808, a gear 812 provided on the inner wall of the vertical pipe 801 and movably connected, a second toothed plate 813 provided on the opposite side of the gear 812 with the gear 812 meshing with the first toothed plate 811, and a connecting rod provided on the bottom of the second toothed plate 813 with the second toothed plate 813 meshing with the gear 812. The system includes 814, a first inclined plate 815 provided at the bottom of the connecting rod 814, a support plate 816 provided at the bottom of the internal cavity of the vertical tube 801, springs 817 provided on both sides of the support plate 816, a monitoring sensor 818 provided at one end of the spring 817 away from the support plate 816, and a second inclined plate 819 provided at the top of the monitoring sensor 818, with the first inclined plate 815 slidably connected to the second inclined plate 819.

[0027] 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, which is driven by the first motor 302 to rotate the first threaded rod 303 and move the first threaded sleeve 304, thereby adjusting the lateral position of the lower first moving mechanism 4 and drilling mechanism 5. The interlocking rod 6 interlocks the first moving mechanism 4 and the second moving mechanism 7, ensuring their synchronized movement. The second moving mechanism 7 drives the monitoring mechanism 8 to precisely position itself, enabling monitoring of soil at different locations. The horizontal plate 1 and vertical plate 2 serve as foundation supports, connecting each important mechanism to create a compact and rational layout for the device's structure. The synergy of each component ensures smooth operation, providing a framework foundation for accurate monitoring of soil water salinity in multiple scenarios.

[0028] (Example 2) Referring to Figures 1 to 13, a second embodiment of the present invention is provided, which differs from the first embodiment in the following respects: the adjustment mechanism 3 includes a casing 301 provided on the surface of the vertical plate 2, a first motor 302 provided on one side of the casing 301, a first threaded rod 303 provided at the output end of the first motor 302, and a first threaded sleeve 304 provided on the surface of the first threaded rod 303, the other end of which is movably connected to the inner wall of the casing 301 via a bearing. A sliding rod is fixedly connected to the inner wall of the casing 301, a sliding sleeve is slidably connected to the surface of the sliding rod, and the bottom of the sliding sleeve is fixedly connected to the top of the first screw sleeve 304. The installation of the sliding rod and sliding sleeve provides guidance and stable support for the movement of the first screw sleeve 304. On the one hand, the first screw sleeve 304 can move smoothly along the axial direction only when the first screw rod 303 rotates, avoiding deflection and wobbling due to uneven forces and improving the lateral movement accuracy of components such as the drilling mechanism 5. On the other hand, it distributes the lateral force of the screw connection part, reduces screw wear, and improves the service life of the device.

[0029] A bracket is fixedly connected to the bottom of the first partition plate 802, a first limiting rod is provided passing through the bottom of the internal 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 slave controller is fixedly connected to the top of the second partition plate 803. 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 expansion tubes are fixedly connected to the bottom of both sides of the support plate 816, and the other end of the limiting expansion tube is fixedly connected to the monitoring sensor 818.

[0030] The first moving mechanism 4 includes a first connecting plate 401 provided at the bottom of the first screw sleeve 304, first electric telescopic rods 402 provided on both sides of the bottom of the first connecting plate 401, and a fixed frame 403 sleeved between the first electric telescopic rods 402 and the drilling mechanism 5, to which the first electric telescopic rods 402 are fixedly connected.

[0031] The drilling mechanism 5 includes a drilling main unit 501 provided at the bottom of the fixed frame 403, a limiting chassis 502 provided at the output end of the drilling main unit 501, a collection cylinder 503 provided at the bottom of the limiting chassis 502, a rotating rod 504 provided at the bottom of the collection cylinder 503, a helical blade 505 provided on the surface of the rotating rod 504, and an inverted cone block 512 provided at the bottom of the rotating rod 504. Three sets of input through-holes 506 are provided on the surface of the collection cylinder 503, and the input through-holes 506 communicate with the internal cavity of the collection cylinder 503. Three sets of scraping strips 507 are provided on the surface of the collection cylinder 503, and the three sets of scraping strips 507 are each close to one side of the three sets of input through-holes 506. The collection tube 503 includes a circular table 513 located at the bottom of the internal cavity, a drive motor 509 located at the top of the internal cavity, a screw rod 508 located at the output end of the drive motor 509, one end of the screw rod 508 being rotatably connected to the top of the circular table 513, a cleaning disc 510 located on the surface of the screw rod 508, and three sets of limiting cleaning plates 511 located on the surface of the cleaning disc 510, the limiting cleaning plates 511 extending to the outside of the collection tube 503 through the input through-hole 506.

[0032] The second moving mechanism 7 includes a box body 701, a third motor 702 located at the top of the internal cavity of the box body 701, a worm gear 703 located at the output end of the third motor 702, the other end of the worm gear 703 being movably connected to the inner wall of the box body 701 via a bearing, an adjustment screw tube 704 movably connected to the inner wall of the box body 701 via a bearing, an adjustment screw 705 screwed into the inner wall of the adjustment screw tube 704, and a worm gear sleeved on the surface of the adjustment screw tube 704. It includes a worm wheel 706, a second connecting plate 707 provided at the bottom of the adjustment screw 705, a fixing block 708 provided at the bottom of the second connecting plate 707, a main controller 709 fixedly connected to one side of the bottom of the internal cavity of the housing 701, and a junction box 710 fixedly connected to one side of the main controller 709, the bottom of which of the fixing block 708 is fixedly connected to the top of the vertical tube 801. A protective shell 101 is fixedly connected to both sides of the top of the horizontal plate 1, and a third partition plate 102 is provided on the inner wall of the protective shell 101. A second electric telescopic rod 103 is uniformly distributed at the top of the third partition plate 102, and a movable plate 104 is provided at the output end of the second electric telescopic rod 103, passing through it. Rollers 105 are movably connected to the front and rear sides of the bottom of the movable plate 104 via rotating rods, and 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, sample storage boxes 107 uniformly distributed on the top of the horizontal plate 1 are fixedly connected, pin rods 108 uniformly distributed on both sides of the bottom of the horizontal plate 1 are fixedly connected, 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, and the surface of the guide slider 202 is fixedly connected to the back surface of the box body 701.

[0033] A power supply box 1011 is fixedly connected to the top of the protective casing 101, a storage battery 1012 is fixedly connected to the inner wall of the power supply box 1011, and an inspection plate 1013 is fixedly connected to the front bottom of the power supply box 1011 via bolts.

[0034] During use, the bracket works in cooperation with the first limiting rod to precisely restrict and guide the movement of the second toothed plate 813, thereby effectively preventing deviation and displacement of the second toothed plate 813 during the transmission process, ensuring the meshing accuracy with the gear 812, ensuring the accuracy and reliability of the extension and retraction movement of the monitoring sensor 818, and enabling stable acquisition of soil water salinity data. The slave controller is mounted on the top of the second partition plate 803 and close to the monitoring sensor 818, receiving and processing signals from the monitoring sensor 818 in real time, reducing signal transmission loss, and improving data processing efficiency. The second limiting rod and limiting sleeve provide stable movement restriction to the first inclined plate 815, ensuring accurate and error-free movement trajectories and maintaining the normal operation of the monitoring sensor 818's drive mechanism. The telescopic tube not only adapts to the positional changes of the monitoring sensor 818 during its extension and retraction process, but also protects the connection lines, prevents external foreign objects from colliding with the sensor, and ensures the continuity of monitoring work. The design of the first movement mechanism 4 enables flexible lifting and firm support of the drilling mechanism 5. The first electric telescopic rod 402 provides vertical power, making it easy for the drilling mechanism 5 to move closer to and further away from the soil surface. Furthermore, the drilling depth is precisely controlled, the fixed frame 403 connects the first electric telescopic rod 402 and the drilling mechanism 5 as a single unit, increasing the strength of the overall structure, ensuring stability during drilling work, adapting to the drilling needs of soils of different hardness, and creating the conditions for subsequent insertion of the monitoring sensor 818 to enable smooth monitoring. The second moving mechanism 7 adopts a combined transmission method of worm gear 703, worm wheel 706, adjustment screw tube 704 and adjustment screw 705, which allows for precise control of the raising and lowering position of the monitoring mechanism 8, and stably positions the monitoring mechanism 8 in the drill hole or soil. The insertion is ensured, and even in complex saline environments, the position does not easily change due to factors such as vibration and external shock, ensuring the accuracy of monitoring data. The main controller 709 is mounted on one side of the bottom of the enclosure 701, which is convenient for centralizing the management and control of the entire electrical system of the device. Each component is connected through the junction box 710, which is convenient for achieving efficient signal transmission and command instruction. The protective shell 101 protects important components inside the device from erosion by wind, sand, salt particles and other foreign matter in saline environments. The third partition plate 102 divides the space for mounting the second electric telescopic rod 103.The structure is compact, and the roller 105 works in cooperation with the push rod and push plate 106 to facilitate the movement of the device within the monitoring area, improving work efficiency. The sample storage box 107 is convenient for collecting and temporarily storing soil samples on-site for comparative analysis. The pin rod 108 is inserted into the soil when the device is in operation, increasing overall stability and preventing displacement. The guide slide rail 201 and guide slider 202 ensure stable movement and accurate positioning of the second moving mechanism 7. The power box 1011 provides power support to the entire device, and the battery 1012 is used as an energy storage unit, ensuring that the device continues to operate even when there is no external power supply on-site. The installation of the inspection plate 1013 facilitates daily maintenance; it is fixed by bolts and easy to disassemble, allowing for quick inspection and replacement of the battery 1012 in the power box 1011, or repair of circuit components, ensuring the reliability of the device's power system.

[0035] The rest of the structure is the same as that of Example 1.

[0036] (Example 3) Referring to Figures 1 to 13, a third embodiment of the present invention is provided, which differs from the first embodiment in the following respects: it introduces the intelligent soil water salinity real-time monitoring device of the present invention to accurately grasp the dynamic changes in soil water salinity in large-scale saline soil improvement projects and to assist in scientific management decisions.

[0037] At the project site, the worker first pushes the device through the push rod and roller 105 to the designated starting position of the area to be monitored. At this time, the second electric telescopic rod 103 is activated. As the second electric telescopic rod 103 retracts, the moving plate 104 raises the roller 105 and is stored inside the protective shell 101. The horizontal plate 1 sinks under the force of gravity, and the uniformly distributed pin rods 108 are stably inserted into the saline soil. This prevents the device from shifting due to external factors such as wind and micro-vibrations during the monitoring process, laying the foundation for accurate monitoring thereafter.

[0038] The operator first determines the soil hardness and, finding that the soil in some areas is hard and has high hardness, activates the first motor 302, which rotates the first threaded rod 303, causing the first threaded sleeve 304 to slide to the right along the first motor 302. Since the first threaded sleeve 304 is connected to the first connecting plate 401, the first electric telescopic rod 402 and the drilling mechanism 5 are moved to the right above the target monitoring point. Simultaneously, the interlocking rod 6 moves the second moving mechanism 7 and the monitoring mechanism 8 to the right in sync, ensuring that each component is in its predetermined position. Next, the first electric telescopic rod 402 is activated and extended, causing the drilling mechanism 5 to move downward towards the soil surface. The drilling main unit 501 is activated, the collection cylinder 503 is rotated, and then the inverted cone block 512 is rotated and inserted into the soil, and then rotated. The rotating rod 504 rotates the helical blade 505, then the excavated soil is transported upward and stored in the collection cylinder 503 through the input through-hole 506, the hard soil is crushed while drilling downward, a hole that meets the monitoring requirements is excavated, the crushed soil generated by drilling is collected in the collection cylinder 503 to avoid blocking the excavated hole and to facilitate subsequent monitoring operations, after drilling the drilling mechanism 5 is restored by operating each component in the reverse direction of the steps, before the next start, the drive motor 509 is started to rotate the screw rod 508, the cleaning disc 510 is driven downward on the surface of the screw rod 508, the limiting cleaning plate 511 slides downward in the input through-hole 506, then the crushed soil collected in the collection cylinder 503 is pushed out and discharged from the input through-hole 506, and the next start is awaited.

[0039] In areas with relatively low soil hardness, the drilling step can be omitted, and the third motor 702 can be started directly, causing the worm gear 703 to rotate and operate the worm wheel 706 and the adjustment screw tube 704, and the adjustment screw 705 to facilitate the sinking of the monitoring mechanism 8. During the process of inserting the vertical tube 801 into the drill hole or soil, the vertical tube 801 fits tightly with the baffle plate 809, effectively preventing foreign matter such as salt, alkaline particles, and gravel from colliding with the transmission plate 808 and thus preventing damage to it.

[0040] When the monitoring mechanism 8 is inserted into place, the second motor 804 is activated, causing the second threaded rod 805 to rotate and move the second threaded sleeve 806 upward. Through a series of transmission structures, the baffle plate 809 moves downward, releasing the seal on the monitoring through groove 810. The monitoring sensor 818 then gradually extends from the monitoring through groove 810 under the synergistic action of the first inclined plate 815, the second inclined plate 819, and the spring 817, and begins to collect soil water salinity data in real time. The monitoring sensor 818 transmits the acquired data as an electrical signal to the slave controller, which then quickly amplifies, filters, converts the signal to analog and digital, and performs other adjustments and backups. The system analyzes the data, generates a digital signal, and then transmits it to the main controller 709. The main controller 709 receives integrated data from multiple monitoring points, performs depth analysis using its built-in specialized software, constructs a soil salinity change trend model, and, combined with GIS technology, displays the differences in salinity across different areas on a large screen in the project command center. When it detects that the soil salinity in a certain area is close to or exceeds the acceptable threshold for crops, the main controller 709 immediately issues an alarm, automatically decides to activate surrounding irrigation facilities to introduce fresh water and leach the salt, and simultaneously adjusts the subsequent salt drainage countermeasures in the improvement plan.

[0041] Once the monitoring operation is complete, the system automatically reverses the steps, the second motor 804 rotates in reverse to recover the baffle plate 809 and close the monitoring through groove 810, the spring 817 recoils to pull the monitoring sensor 818 back into the internal cavity of the vertical tube 801 for protection, the third motor 702 rotates in reverse to lift the monitoring mechanism 8, and finally the second electric telescopic rod 103 extends to lift the device and lift the pin rod 108 away from the soil, and the operator moves the device to a new monitoring point with the help of the roller 105 and push rod, and the above process is repeated to continue providing accurate and real-time soil water salinity data support to saline soil improvement projects, so that improvement work is advanced chemically and efficiently.

[0042] The rest of the structure is the same as that of Example 2.

[0043] (Example 4) Referring to Figures 1 to 13, a fourth embodiment of the present invention provides a method for using an intelligent soil water salinity real-time monitoring device, which includes the following steps. Step 1: After moving the intelligent soil water salinity real-time monitoring device to the designated position, the second electric telescopic rod (103) is activated, causing the second electric telescopic rod 103 to move the movable plate 104 upward. The movable plate 104 moves the roller 105 upward into the internal cavity of the movable plate 104. As the roller 105 moves upward, the horizontal plate 1 moves downward, lowering the pin rod 108 and inserting the pin rod 108 into the soil, thereby ensuring the stability of the intelligent soil water salinity 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. If it is necessary to use the drilling mechanism 5, start the first motor 302, which will operate and rotate the first threaded rod 303. The first threaded rod 303 will move the first threaded sleeve 304 to the right, the first threaded sleeve 304 will move the first connecting plate 401 to the right, the first connecting plate 401 will move the first electric telescopic rod 402 and the interlocking rod 6 to the right, the interlocking rod 6 will move the second moving mechanism 7 and the monitoring mechanism 8 to the right, and the first electric telescopic rod 402 will move the drilling mechanism 5 to the right until it is positioned above the monitoring position. Step 3: The first electric telescopic rod 402 and drilling mechanism 5 are activated to rotate the collection cylinder 503, then the rotating rod 504 is rotated to rotate the helical blade 505, which then rotates on the soil surface and moves downward, then the soil is transported through the rotating helical blade 505, and then the excavated soil is collected through the input through-hole 506 on the rotating collection cylinder 503, thereby enabling drilling of hard soil and facilitating subsequent monitoring. Step 4: After drilling, the drilling mechanism 5 is closed, the first electric telescopic rod 402 returns the drilling mechanism 5, and the first motor 302 rotates in the reverse direction, the first motor 302 rotates in the reverse direction to return the first connecting plate 401, and the first connecting plate 401 moves the first electric telescopic rod 402, the second moving mechanism 7 and the monitoring mechanism 8 to the left until the monitoring mechanism 8 is positioned above the monitoring position. Step 5: Start the third motor 702, which operates to rotate the worm gear 703, the worm gear 703 rotates the worm wheel 706, the worm wheel 706 rotates the adjustment screw tube 704, the adjustment screw tube 704 rotates the adjustment screw 705, the adjustment screw 705 moves the second connecting plate 707 downstream, the second connecting plate 707 works in cooperation with the fixing block 708 to move the monitoring mechanism 8 downward until the monitoring mechanism 8 is inserted into the drilled hole, during the insertion process the baffle plate 809 works in cooperation with the vertical tube 801 to protect the monitoring sensor 818 and avoid damage to the monitoring sensor 818 during the insertion process. Step 6: After insertion, start the second motor 804, which operates to rotate the second threaded rod 805, which moves the second threaded sleeve 806 upward, which operates to move the connecting block 807 upward, which moves the transmission plate 808 downward, which moves the transmission plate 808 downward, which moves the baffle plate 809 downward, which releases the seal of the monitoring through groove 810, which moves the transmission plate 808 downward, which moves the first toothed plate 811 upward, which moves the first toothed plate 811 to rotate the gear 812, which moves the gear 812 downward When moved, the second toothed plate 813 acts to move the connecting rod 814 downward, the connecting rod 814 moves the first inclined plate 815 downward, the first inclined plate 815 moves the second inclined plate 819, the second inclined plate 819 moves the monitoring sensor 818 until it extends out of the monitoring through groove 810, at which point the monitoring sensor 818 can monitor the soil in real time, and as the monitoring sensor 818 moves, it stretches the spring 817 to generate elastic potential energy, and the elastic potential energy due to the deformation of the spring 817 is used to recover the monitoring sensor 818 after monitoring. Step 7: The monitoring sensor 818 acquires soil water salinity data in real time, converts it into an electrical signal, and transmits it to the slave controller. The slave controller adjusts, pre-processes, and analyzes the signal, converts it into a digital signal, and transmits it to the main controller 709. The main controller 709 receives the integrated data, performs depth analysis and modeling, and combines it with GIS to show differences, as well as performing remote monitoring and automated decision-making, and is responsible for system management and coordination, thereby realizing intelligent real-time soil water salinity monitoring. Step 8: After monitoring, the second motor 804 is controlled to restore the baffle plate 809, resealing the monitoring through groove 810. As the baffle plate 809 restores and moves, the elastic potential energy of the spring 817 moves the monitoring sensor 818 back into the internal cavity of the vertical tube 801, protecting the monitoring sensor 818 again. Subsequently, the third motor 702 is controlled to move the monitoring mechanism 8 upward and restore it. Step 9: Activate the second electric telescopic rod 103, which will operate to recover the roller 105 and lift the intelligent soil water salinity real-time monitoring device, at which point the anchor bar will separate from the soil, and then the intelligent soil water salinity real-time monitoring device will be moved to another position by the cooperation of the roller 105, push rod and push plate 106, and then repeat the above steps again for monitoring.

[0044] The above embodiments are used solely to illustrate the technical solutions of the present invention and are not limiting. While the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that they can modify or substitute equivalent solutions of the present invention without departing from the spirit and scope of the technical solutions, and that all such modifications or equivalent substitutions should be included within the scope of the claims of the present invention.

[0045] (Note) (Note 1) The device comprises a horizontal plate (1), vertical plates (2) provided on both sides of the top of the horizontal plate (1), an adjustment mechanism (3) provided on the top of one side of a pair of vertical plates (2), a first movement mechanism (4) provided at the bottom of the adjustment mechanism (3), a drilling mechanism (5) provided at the bottom of the first movement mechanism (4), an interlocking rod (6) provided on one side of the first movement mechanism (4), a second movement mechanism (7) provided on the side of the interlocking rod (6) away from the first movement mechanism (4), and a monitoring mechanism (8) provided at the bottom of the second movement mechanism (7), The monitoring mechanism (8) includes a vertical tube (801) provided at the bottom of the second moving mechanism (7), a first partition plate (802) and a second partition plate (803) provided on the inner wall of the vertical tube (801), a second motor (804) provided at the bottom of the first partition plate (802) with the first partition plate (802) positioned below the second partition plate (803), a second threaded rod (805) provided at the output terminal of the second motor (804), and the second threaded rod (805) The device comprises a second threaded sleeve (806) provided on the surface of the second threaded rod (805), the top of which is movably connected to the bottom of the second partition plate (803) via a bearing; connecting blocks (807) provided on both sides of the second threaded sleeve (806); a transmission plate (808) provided at the bottom of the connecting block (807); and a baffle plate (809) fixedly connected, penetrating from the bottom of the transmission plate (808) to the bottom of the first partition plate (802). An intelligent soil water salinity real-time monitoring device characterized by the following features.

[0046] (Note 2) On both sides of the bottom of the vertical plate (2) are a monitoring through groove (810), a first toothed plate (811) provided on the bottom opposite to the transmission plate (808), a gear (812) provided on the inner wall of the vertical tube (801) and movably connected, the gear (812) meshes with the first toothed plate (811), a second toothed plate (813) provided on the opposite side of the gear (812), the second toothed plate (813) meshes with the gear (812), and a connecting rod provided on the bottom of the second toothed plate (813) ( The system includes a first inclined plate (815) provided at the bottom of the connecting rod (814), a support plate (816) provided at the bottom of the internal cavity of the vertical tube (801), springs (817) provided on both sides of the support plate (816), a monitoring sensor (818) provided at one end of the spring (817) away from the support plate (816), and a second inclined plate (819) provided at the top of the monitoring sensor (818), wherein the first inclined plate (815) is slidably connected to the second inclined plate (819). The intelligent soil water salinity real-time monitoring device described in Appendix 1, characterized by the features described above.

[0047] (Note 3) The adjustment mechanism (3) includes a casing (301) provided on the surface of the vertical plate (2), a first motor (302) provided on one side of the casing (301), a first threaded rod (303) provided at the output end of the first motor (302), the other end of the first threaded rod (303) being movably connected to the inner wall of the casing (301) via a bearing, and a first threaded sleeve (304) provided on the surface of the first threaded rod (303), wherein a sliding rod is fixedly connected to the inner wall of the casing (301), a sliding sleeve is slidably connected to the surface of the sliding rod, and the bottom of the sliding sleeve is fixedly connected to the top of the first threaded sleeve (304). The intelligent soil water salinity real-time monitoring device described in Appendix 2, characterized by the features described above.

[0048] (Note 4) A bracket is fixedly connected to the bottom of the first partition plate (802), a first limiting rod is provided passing through the bottom of the internal cavity of the bracket, the bottom of the first limiting rod is fixedly connected to the top of the second toothed plate (813), a slave controller is fixedly connected to the top of the second partition plate (803), 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 expansion tubes are fixedly connected to the bottoms on both sides of the support plate (816), and the other end of the limiting expansion tube is fixedly connected to a monitoring sensor (818). The intelligent soil water salinity real-time monitoring device described in Appendix 3, characterized by the features described herein.

[0049] (Note 5) The first moving mechanism (4) includes a first connecting plate (401) provided at the bottom of the first screw sleeve (304), first electric telescopic rods (402) provided on both sides of the bottom of the first connecting plate (401), and a fixed frame (403) sleeved between the first electric telescopic rods (402) and the drilling mechanism (5), to which the first electric telescopic rods (402) are fixedly connected. The intelligent soil water salinity real-time monitoring device described in Appendix 4, characterized by the features described herein.

[0050] (Note 6) The drilling mechanism (5) includes a drilling main unit (501) provided at the bottom of the fixed frame (403), a limiting chassis (502) provided at the output end of the drilling main unit (501), a collection tube (503) provided at the bottom of the limiting chassis (502), a rotating rod (504) provided at the bottom of the collection tube (503), a helical blade (505) provided on the surface of the rotating rod (504), and an inverted cone block (512) provided at the bottom of the rotating rod (504). Three sets of input through-holes (506) are provided on the surface of the collection cylinder (503), the input through-holes (506) communicate with the internal cavity of the collection cylinder (503), and three sets of scraping grooves (507) are provided on the surface of the collection cylinder (503), the three sets of scraping grooves (507) are each close to one side of the three sets of input through-holes (506), The collection tube (503) includes a circular table (513) provided at the bottom of the internal cavity, a drive motor (509) provided at the top of the internal cavity, a screw rod (508) provided at the output end of the drive motor (509), one end of the screw rod (508) away from the drive motor (509) being rotatably connected to the top of the circular table (513), a cleaning disc (510) provided on the surface of the screw rod (508), and three sets of restrictive cleaning plates (511) provided on the surface of the cleaning disc (510), the restrictive cleaning plates (511) extending to the outside of the collection tube (503) through the input through-hole (506). The intelligent soil water salinity real-time monitoring device described in Appendix 5, characterized by the features described herein.

[0051] (Note 7) The second moving mechanism (7) comprises a box body (701), a third motor (702) provided at the top of the internal cavity of the box body (701), a worm gear (703) provided at the output end of the third motor (702), an adjustment screw tube (704) whose other end is movably connected to the inner wall of the box body (701) via a bearing, an adjustment screw (705) screwed into the inner wall of the adjustment screw tube (704), and a sleeved worm gear on the surface of the adjustment screw tube (704). The system includes a worm wheel (706), a second connecting plate (707) provided at the bottom of the adjustment screw (705) where the worm wheel (706) meshes with the worm gear (703), a fixed block (708) provided at the bottom of the second connecting plate (707), a main controller (709) fixedly connected to one side of the bottom of the internal cavity of the box body (701) where the bottom of the fixed block (708) is fixedly connected to the top of the vertical tube (801), and a junction box (710) fixedly connected to one side of the main controller (709). The intelligent soil water salinity real-time monitoring device described in Appendix 6, characterized by the features described herein.

[0052] (Note 8) A protective shell (101) is fixedly connected to both sides of the top of the horizontal plate (1), a third partition plate (102) is provided on the inner wall of the protective shell (101), a second electric telescopic rod (103) is uniformly distributed at the top of the third partition plate (102), a movable plate (104) is provided at the output end of the second electric telescopic rod (103) and passes through it, rollers (105) are movably connected to the front and rear sides of the bottom of the movable plate (104) via rotating rods, and 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), sample storage boxes (107) uniformly distributed on the top of the horizontal plate (1) are fixedly connected, pin rods (108) uniformly distributed on both sides of the bottom of the horizontal plate (1) are fixedly connected, 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), and the surface of the guide slider (202) is fixedly connected to the back surface of the box body (701). The intelligent soil water salinity real-time monitoring device described in Appendix 7, characterized by the features described herein.

[0053] (Note 9) A power supply box (1011) is fixedly connected to the top of the protective casing (101), a storage battery (1012) is fixedly connected to the inner wall of the power supply box (1011), and an inspection plate (1013) is fixedly connected to the front bottom of the power supply box (1011) via bolts. The intelligent soil water salinity real-time monitoring device described in Appendix 8, characterized by the features described above.

[0054] (Note 10) A method for using an intelligent soil water salinity real-time monitoring device applicable to any one of the intelligent soil water salinity real-time monitoring devices described in any one of Appendix 1 to 9, comprising the following steps: Step 1: After moving the intelligent soil water salinity real-time monitoring device to the designated position, the second electric telescopic rod (103) is activated, causing the moving plate (104) to move the roller (105) upward into the internal cavity of the protective shell (101). As the roller (105) moves upward, the horizontal plate (1) moves downward to lower the pin rod (108), inserting the pin rod (108) into the soil, thereby ensuring the stability of the intelligent soil water salinity 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. If it is necessary to use the drilling mechanism (5), start the first motor (302) to rotate the first threaded rod (303), then the interlocking rod (6) moves the second moving mechanism (7) and the monitoring mechanism (8) to the right, and the first electric telescopic rod (402) moves the drilling mechanism (5) to the right until it is positioned above the monitoring position. Step 3: The first electric telescopic rod (402) and drilling mechanism (5) are activated to rotate the collection cylinder (503), then the rotating rod (504) is rotated to rotate the helical blade (505), which then rotates on the soil surface and moves downward, then the soil is transported through the rotating helical blade (505), and then the excavated soil is collected through the input through-hole (506) on the rotating collection cylinder (503), thereby enabling drilling of hard soil and facilitating subsequent monitoring. Step 4: After drilling, close the drilling mechanism (5), control the first electric telescopic rod (402) to return the drilling mechanism (5), rotate the first motor (302) in the reverse direction to return the first connecting plate (401), and the first connecting plate (401) moves the first electric telescopic rod (402), the second moving mechanism (7), and the monitoring mechanism (8) to the left until the monitoring mechanism (8) is positioned above the monitoring position. Step 5: Start the third motor (702), and the adjustment screw (705) moves the second connecting plate (707) downstream. The second connecting plate (707) works in cooperation with the fixing block (708) to move the monitoring mechanism (8) downward until it is inserted into the drilled hole. During the insertion process, the baffle plate (809) works in cooperation with the vertical tube (801) to protect the monitoring sensor (818) and prevent damage to the monitoring sensor (818) during insertion. Step 6: After insertion, the second motor (804) is activated to rotate the second threaded rod (805), which moves the second threaded sleeve (806) upward, the transmission plate (808) moves the baffle plate (809) downward, and the sealing of the monitoring through groove (810) is released. Finally, the first inclined plate (815) moves the second inclined plate (819), which moves the monitoring sensor (818). When the monitoring sensor (818) protrudes from the monitoring through groove (810), the monitoring sensor (818) can monitor the soil in real time. As the monitoring sensor (818) moves, the spring (817) is stretched to generate elastic potential energy, and this elastic potential energy due to the deformation of the spring (817) is used to recover the monitoring sensor (818) after monitoring. Step 7: The monitoring sensor (818) acquires soil water salinity data in real time, converts it into an electrical signal, and transmits it to the slave controller. The slave controller adjusts, 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 the integrated data, performs depth analysis and modeling, and combines it with GIS to show differences, as well as performing remote monitoring, automated decision-making, and is responsible for system management and coordination, thereby realizing intelligent real-time soil water salinity monitoring. Step 8: After monitoring, control the second motor (804) to restore the baffle plate (809), reseal the monitoring through groove (810), and re-protect the monitoring sensor (818), then control the operation of the third motor (702) to move the monitoring mechanism (8) upward and restore it. Step 9: Activate the second electric telescopic rod (103), which operates to retract the roller (105) and lift the intelligent soil water salinity real-time monitoring device, separating the anchor bar from the soil. The roller (105), push rod, and push plate (106) then move the intelligent soil water salinity real-time monitoring device to another position, and the above steps are repeated for further monitoring. A method for using an intelligent soil water salinity real-time monitoring device, characterized by the features described herein. [Explanation of Symbols]

[0055] 1 horizontal plate 101 Protective shell 1011 Power box 1012 Storage Battery 1013 Inspection board 102 Third partition plate 103 Second Electric Telescopic Rod 104 Mobile plate 105 Laura 106 Push plate 107 Sample Storage Box 108 Pin Rod 2 vertical plates 201 Guide slide rail 202 Guide Slider 3 Adjustment mechanism 301 Casing 302 First Motor 303 First threaded rod 304 First threaded sleeve 4 First movement mechanism 401 First Connection Plate 402 First Electric Telescopic Rod 403 Fixed Frame 5. Drilling mechanism 501 Drilling main unit 502 Restricted Chassis 503 Collection tube 504 Rotating Rod 505 Helical Blade 506 Input penetration port 507 Scraping strips 508 Screw Rod 509 Drive motor 510 Cleaning Disc 511 Restricted cleaning plate 512 Inverted Cone Block 513 Round Table 6 Interlocking Rods 7 Second movement mechanism 701 Box body 702 Third Motor 703 Worm Gear 704 Adjustable screw tube 705 Adjustment Screw 706 Worm Wheel 707 Second Connection Board 708 Fixed Block 709 Main Controller 710 Junction Box 8 Monitoring mechanism 801 Vertical pipe 802 First partition plate 803 Second partition plate 804 Second Motor 805 Second threaded rod 806 Second threaded sleeve 807 Connecting Block 808 Transmission Plate 809 Baffle Plate 810 Monitoring through groove 811 First toothed plate 812 Gear 813 Second toothed plate 814 Connecting Rod 815 1st inclined plate 816 Support plate 817 Spring 818 Monitoring Sensor 819 2nd inclined plate

Claims

1. The device comprises a horizontal plate (1), vertical plates (2) provided on both sides of the top of the horizontal plate (1), an adjustment mechanism (3) provided on the top of one side of a pair of vertical plates (2), a first movement mechanism (4) provided at the bottom of the adjustment mechanism (3), a drilling mechanism (5) provided at the bottom of the first movement mechanism (4), an interlocking rod (6) provided on one side of the first movement mechanism (4), a second movement mechanism (7) provided on the side of the interlocking rod (6) away from the first movement mechanism (4), and a monitoring mechanism (8) provided at the bottom of the second movement mechanism (7), The monitoring mechanism (8) includes a vertical tube (801) provided at the bottom of the second moving mechanism (7), a first partition plate (802) and a second partition plate (803) provided on the inner wall of the vertical tube (801), a second motor (804) provided at the bottom of the first partition plate (802) with the first partition plate (802) positioned below the second partition plate (803), a second threaded rod (805) provided at the output terminal of the second motor (804), and the second threaded rod (805) The device comprises a second threaded sleeve (806) provided on the surface of the second threaded rod (805), the top of which is movably connected to the bottom of the second partition plate (803) via a bearing; connecting blocks (807) provided on both sides of the second threaded sleeve (806); a transmission plate (808) provided at the bottom of the connecting block (807); and a baffle plate (809) fixedly connected, penetrating from the bottom of the transmission plate (808) to the bottom of the first partition plate (802). An intelligent soil water salinity real-time monitoring device characterized by the following features.

2. Inside the vertical tube (801) are a monitoring through groove (810), a first toothed plate (811) provided on the bottom opposite to the transmission plate (808), a gear (812) provided on the inner wall of the vertical tube (801) and movably connected, the gear (812) meshing with the first toothed plate (811), a second toothed plate (813) provided on the opposite side of the gear (812), and a connecting rod (813) provided on the bottom of the second toothed plate (813) that meshes with the gear (812). 4) The device is provided with a first inclined plate (815) provided at the bottom of the connecting rod (814), a support plate (816) provided at the bottom of the internal cavity of the vertical tube (801), springs (817) provided on both sides of the support plate (816), a monitoring sensor (818) provided at one end of the spring (817) away from the support plate (816), and a second inclined plate (819) provided at the top of the monitoring sensor (818), wherein the first inclined plate (815) is slidably connected to the second inclined plate (819). The intelligent soil water salinity real-time monitoring device according to feature 1.

3. The adjustment mechanism (3) includes a casing (301) provided on the surface of the vertical plate (2), a first motor (302) provided on one side of the casing (301), a first threaded rod (303) provided at the output end of the first motor (302), and a first threaded sleeve (304) provided on the surface of the first threaded rod (303), the other end of which is movably connected to the inner wall of the casing (301) via a bearing, a sliding rod fixedly connected to the inner wall of the casing (301), a sliding sleeve slidably connected to the surface of the sliding rod, and the bottom of the sliding sleeve fixedly connected to the top of the first threaded sleeve (304). The intelligent soil water salinity real-time monitoring device according to feature 2.

4. A bracket is fixedly connected to the bottom of the first partition plate (802), a first limiting rod is provided passing through the bottom of the internal cavity of the bracket, the bottom of the first limiting rod is fixedly connected to the top of the second toothed plate (813), a slave controller is fixedly connected to the top of the second partition plate (803), 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 expansion tubes are fixedly connected to the bottom of both sides of the support plate (816), and the other end of the limiting expansion tube is fixedly connected to a monitoring sensor (818). The intelligent soil water salinity real-time monitoring device according to feature 3.

5. The first moving mechanism (4) includes a first connecting plate (401) provided at the bottom of the first screw sleeve (304), first electric telescopic rods (402) provided on both sides of the bottom of the first connecting plate (401), and a fixed frame (403) sleeved between the first electric telescopic rods (402) and the drilling mechanism (5), to which the first electric telescopic rods (402) are fixedly connected. The intelligent soil water salinity real-time monitoring device according to feature 4.

6. The drilling mechanism (5) includes a drilling main unit (501) provided at the bottom of the fixed frame (403), a limiting chassis (502) provided at the output end of the drilling main unit (501), a collection tube (503) provided at the bottom of the limiting chassis (502), a rotating rod (504) provided at the bottom of the collection tube (503), a helical blade (505) provided on the surface of the rotating rod (504), and an inverted cone block (512) provided at the bottom of the rotating rod (504). Three sets of input through-holes (506) are provided on the surface of the collection cylinder (503), the input through-holes (506) communicate with the internal cavity of the collection cylinder (503), and three sets of scraping grooves (507) are provided on the surface of the collection cylinder (503), the three sets of scraping grooves (507) are each close to one side of the three sets of input through-holes (506), The collection cylinder (503) includes a circular table (513) provided at the bottom of the internal cavity, a drive motor (509) provided at the top of the internal cavity, a screw rod (508) provided at the output end of the drive motor (509), one end of the screw rod (508) away from the drive motor (509) being rotatably connected to the top of the circular table (513), a cleaning disc (510) provided on the surface of the screw rod (508), and three sets of restrictive cleaning plates (511) provided on the surface of the cleaning disc (510), the restrictive cleaning plates (511) extending to the outside of the collection cylinder (503) through the input through-hole (506). The intelligent soil water salinity real-time monitoring device according to feature 5.

7. The second moving mechanism (7) comprises a box body (701), a third motor (702) provided at the top of the internal cavity of the box body (701), a worm gear (703) provided at the output end of the third motor (702), an adjustment screw tube (704) whose other end is movably connected to the inner wall of the box body (701) via a bearing, an adjustment screw (705) screwed into the inner wall of the adjustment screw tube (704), and a sleeved worm gear on the surface of the adjustment screw tube (704). The system includes a worm wheel (706), a second connecting plate (707) provided at the bottom of the adjustment screw (705) where the worm wheel (706) meshes with the worm gear (703), a fixed block (708) provided at the bottom of the second connecting plate (707), a main controller (709) fixedly connected to one side of the bottom of the internal cavity of the box body (701) where the bottom of the fixed block (708) is fixedly connected to the top of the vertical tube (801), and a junction box (710) fixedly connected to one side of the main controller (709). The intelligent soil water salinity real-time monitoring device according to feature 6.

8. A pair of protective shells (101) are provided on each side of the top of the horizontal plate (1), a third partition plate (102) is fixedly connected to the inner wall of the protective shell (101), a second electric telescopic rod (103) is uniformly distributed at the top of the third partition plate (102), a movable plate (104) is provided at the output end of the second electric telescopic rod (103) and passes through it, rollers (105) are movably connected to the front and rear sides of the bottom of the movable plate (104) via rotating rods, and a push plate (106) is fixedly attached 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), sample storage boxes (107) uniformly distributed on the top of the horizontal plate (1) are fixedly connected, pin rods (108) uniformly distributed on both sides of the bottom of the horizontal plate (1) are fixedly connected, 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), and the surface of the guide slider (202) is fixedly connected to the back surface of the box body (701). The intelligent soil water salinity real-time monitoring device according to feature 7.

9. Of the set of protective casings (101), a power supply box (1011) is fixedly connected to the top of one of the protective casings (101), a storage battery (1012) is fixedly connected to the inner wall of the power supply box (1011), and an inspection plate (1013) is fixedly connected to the front bottom of the power supply box (1011) via bolts. The intelligent soil water salinity real-time monitoring device according to feature 8.

10. A method for using an intelligent soil water salinity real-time monitoring device, applicable to the intelligent soil water salinity real-time monitoring device according to any one of claims 1 to 9, comprising the following steps: Step 1: After moving the intelligent soil water salinity real-time monitoring device to the designated position, the second electric telescopic rod (103) is activated, causing the moving plate (104) to move the roller (105) upward into the internal cavity of the protective shell (101). As the roller (105) moves upward, the horizontal plate (1) moves downward to lower the pin rod (108), inserting the pin rod (108) into the soil, thereby ensuring the stability of the intelligent soil water salinity 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. If it is necessary to use the drilling mechanism (5), start the first motor (302) to rotate the first threaded rod (303), then the first electric telescopic rod (402) moves the drilling mechanism (5) until it is positioned above the monitoring position, and simultaneously the interlocking rod (6) moves the second moving mechanism (7) and the monitoring mechanism (8) in the direction that the first electric telescopic rod (402) moves the drilling mechanism (5). Step 3: The first electric telescopic rod (402) and drilling mechanism (5) are activated to rotate the collection cylinder (503), then the rotating rod (504) is rotated to rotate the helical blade (505), which then rotates on the soil surface and moves downward, then the soil is transported through the rotating helical blade (505), and then the excavated soil is collected through the input through-hole (506) on the rotating collection cylinder (503), thereby enabling drilling of hard soil and facilitating subsequent monitoring. Step 4: After drilling, close the drilling mechanism (5), control the first electric telescopic rod (402) to return the drilling mechanism (5), rotate the first motor (302) in the reverse direction to return the first connecting plate (401), and the first connecting plate (401) moves the first electric telescopic rod (402), the second moving mechanism (7), and the monitoring mechanism (8) until the monitoring mechanism (8) is positioned above the monitoring position. Step 5: Start the third motor (702), and the adjustment screw (705) moves the second connecting plate (707) downstream. The second connecting plate (707) works in cooperation with the fixing block (708) to move the monitoring mechanism (8) downward until it is inserted into the drilled hole. During the insertion process, the baffle plate (809) works in cooperation with the vertical tube (801) to protect the monitoring sensor (818) and prevent damage to the monitoring sensor (818) during insertion. Step 6: After insertion, the second motor (804) is activated to rotate the second threaded rod (805), which moves the second threaded sleeve (806) upward, and the transmission plate (808) moves the baffle plate (809) downward, thereby releasing the seal of the monitoring through groove (810). Finally, the first inclined plate (815) moves the second inclined plate (819), which moves the monitoring sensor (818). When the monitoring sensor (818) protrudes from the monitoring through groove (810), the monitoring sensor (818) can monitor the soil in real time. As the monitoring sensor (818) moves, the spring (817) is stretched to generate elastic potential energy, and this elastic potential energy due to the deformation of the spring (817) is used to recover the monitoring sensor (818) after monitoring. Step 7: The monitoring sensor (818) acquires soil water salinity data in real time, converts it into an electrical signal, and transmits it to the slave controller. The slave controller adjusts, 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 the integrated data, performs depth analysis and modeling, and combines it with GIS to show differences, as well as performing remote monitoring, automatic decision-making, and is responsible for system management and coordination, thereby realizing intelligent real-time soil water salinity monitoring. Step 8: After monitoring, control the second motor (804) to restore the baffle plate (809), reseal the monitoring through groove (810), and re-protect the monitoring sensor (818), then control the operation of the third motor (702) to move the monitoring mechanism (8) upward and restore it. Step 9: Activate the second electric telescopic rod (103), which operates to retract the roller (105) and lift the intelligent soil water salinity real-time monitoring device, separating the anchor bar from the soil. The roller (105), push rod, and push plate (106) then move the intelligent soil water salinity real-time monitoring device to another position, and then repeat the above steps for further monitoring. A method for using an intelligent soil water salinity real-time monitoring device, characterized by the features described herein.

Images