A device for remote telemetry acquisition of land pollution sources

Abstract

The application discloses a kind of for land pollution source remote telemetry acquisition device, including shell, still including support component, subsidence control component, acquisition component, single-chip microcomputer and telemetry device;Wherein, support component, is located at shell bottom surface;Subsidence control component, is located at the outer wall of support component;Acquisition component, is located on shell;Single-chip microcomputer, is located in shell;Telemetry device, is located in shell, for connecting single-chip microcomputer, acquisition component and remote terminal unit.This technical scheme when the acquisition device subsides, support component will make the gas bag in the pressure rod and pressure plate extrusion connecting seat, so that the gas in the gas bag enters the sealed cylinder from pipeline, gas enters sealed cylinder after driving piston to move, and then make movable plate move relative to connecting seat, increase the contact area of the acquisition device and ground, so that the acquisition device is not easy to continue subsidence.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of land pollution detection, in particular to a remote telemetry collection device for land pollution sources. BACKGROUND

[0002] Land is deteriorated due to the intrusion of mining or industrial waste or agricultural chemicals, which deteriorates the original physical and chemical properties of the soil, reduces the production potential of the land, deteriorates product quality, and causes harm to humans and animals and plants.

[0003] Currently, remote telemetry collection devices are often used for wetland management. The remote telemetry collection device is generally installed in the management area, collects soil information in the management area through various collection probes (i.e., various sensor devices), and uses telemetry technology (a technology that transmits the close-range measurement value of the object parameter to a remote measurement station to achieve remote measurement, which is a comprehensive technology that uses sensing technology, communication technology, and data processing technology) to remotely transmit the collected data, so that the staff can analyze the soil pollution sources and manage the land based on the collected soil information. The traditional remote telemetry collection device has poor stability when installed on the wetland. Since the ground surface of the wetland is wet and soft, the remote telemetry collection device installed on the ground surface is prone to sinking, which not only affects the stability of the remote telemetry collection device in collecting soil information, but also easily causes damage to the remote telemetry collection device. SUMMARY

[0004] The present application aims to provide a remote telemetry collection device for land pollution sources to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions:

[0006] A remote telemetry collection device for land pollution sources, comprising a shell, further comprising a support assembly, a subsidence control assembly, a collection assembly, a single-chip microcomputer, and a telemetry device; wherein,

[0007] The support assembly is arranged on the bottom surface of the shell;

[0008] The subsidence control assembly is arranged on the outer wall of the support assembly and is used to reduce the subsidence amplitude of the collection device;

[0009] The collection assembly is arranged on the shell and is used to collect soil information data;

[0010] The single-chip microcomputer is arranged in the shell;

[0011] The telemetry device is arranged in the shell and is used to connect the single-chip microcomputer, the collection assembly, and a remote terminal unit.

[0012] A further improvement is that the support assembly is provided in at least two sets, respectively located on both sides of the bottom surface of the outer shell. The support assembly includes: a U-shaped seat, a connecting part, a telescopic device, and an insertion part; the U-shaped seat is connected to the bottom surface of the outer shell, one end of the connecting part is rotatably disposed in the U-shaped seat, the telescopic device is embedded in the other end of the connecting part, the insertion part is connected to the telescopic device, and the insertion part is slidably sleeved on the outer wall of the connecting part.

[0013] A further improvement is that the support assembly also includes a level device; the level device is connected to a microcontroller and is used to detect whether the outer shell is level. When the outer shell is not level, the level device sends a signal to the microcontroller, which then controls a telescopic device to work until the outer shell is level.

[0014] A further improvement is that the sinking control assembly includes a connecting seat, a movable plate, a pressure rod, a pressure plate, a sealing cylinder, a piston, and a spring. The connecting seat is movably sleeved on the outer wall of the support assembly. Two sets of movable plates are symmetrically sleeved on both sides of the connecting seat. One end of the pressure rod is inserted into the upper surface of the connecting seat and extends into the inner cavity of the connecting seat. The other end is connected to the outer wall of the support assembly through a protrusion. The pressure plate is connected to one end of the pressure rod located inside the connecting seat. The pressure plate is movably located inside the guide cylinder, which is located inside the connecting seat. An air-filled airbag is placed inside the guide cylinder and below the pressure plate. The airbag is connected to the sealing cylinder through a pipe. The sealing cylinder is located inside the connecting seat along its length. One end of the piston is connected to the movable plate, and the other end passes through the connecting seat and the end of the sealing cylinder and extends into the sealing cylinder. The piston is driven to move by the gas entering the sealing cylinder. The spring is located at the connection between the piston and the sealing cylinder.

[0015] A further improvement is that the depression control component further includes: a pressure sensor and a threaded sleeve; the pressure sensor is disposed on the protrusion, the detection end of the pressure sensor is connected to the threaded sleeve, the threaded sleeve is threaded onto the end of the pressure rod away from the pressure plate, and the pressure sensor is connected to a microcontroller.

[0016] A further improvement is that the acquisition component includes: a connecting plate 1, a protective sleeve, an acquisition probe, and a telescopic device 2; the connecting plate 1 is movably disposed inside the housing, the protective sleeve is provided in multiple sets and arranged in a linear array on the bottom surface of the connecting plate 1, the end of the protective sleeve away from the connecting plate 1 penetrates the bottom surface of the housing and extends to the bottom of the housing, the acquisition probe is disposed inside the protective sleeve, and the telescopic device 2 is disposed inside the housing and is used to drive the connecting plate 1 to move up and down inside the housing.

[0017] A further improvement is that the acquisition component also includes: a second connecting plate, a third telescopic device, a second pressure sensor, and a second spring; the second connecting plate is movably sleeved on the outer wall of multiple sets of protective sleeves and located on the outside of the outer shell; the third telescopic device is located on the outer shell; the second pressure sensor is located at one end of the third telescopic device; the second pressure sensor is connected to a microcontroller; and the second spring is used to connect the second pressure sensor and the second connecting plate.

[0018] A further improvement is that the acquisition component also includes: a scale component and a camera device. One end of the scale component is connected to the second connecting plate, and the other end passes through the bottom surface of the outer shell and the first connecting plate. The camera device is embedded in the first connecting plate and faces the scale component. The camera device is connected to a microcontroller.

[0019] A further improvement is that the outer casing has an equipment cavity and an assembly cavity, the microcontroller and the telemetry device are both located in the equipment cavity, the acquisition component is located in the assembly cavity, the telemetry device includes a wireless module and a GPS positioning module, and the upper surface of the outer casing is provided with a photovoltaic power supply component.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows: The present technical solution is provided with a sinking control component on the support assembly. When the acquisition device sinks, the support assembly causes the pressure rod and pressure plate to squeeze the air bladder in the connecting seat, so that the gas in the air bladder enters the sealing cylinder through the pipe. After the gas enters the sealing cylinder, it drives the piston to move, thereby causing the movable plate to move relative to the connecting seat, increasing the contact area between the acquisition device and the ground, making it less likely for the acquisition device to sink further. This not only ensures the stability of the remote telemetry acquisition device in collecting soil information, but also avoids damage to the remote telemetry acquisition device. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of the present invention;

[0022] Figure 2 This is a side view of the structure of the present invention;

[0023] Figure 3 This is a schematic diagram of the support component structure in this invention;

[0024] Figure 4 This is a partial structural cross-sectional view of the sinking control component in this invention;

[0025] Figure 5 For the present invention Figure 2 Sectional view of the AA structure;

[0026] Figure 6This is a schematic diagram of the acquisition component structure in this invention. In the figure: 1. Outer shell; 101. Assembly cavity; 2. Support component; 21. U-shaped seat; 22. Connecting part; 23. Telescopic device one; 24. Insertion part; 25. Level device; 3. Depression control component; 31. Connecting seat; 32. Movable plate; 33. Pressure sensor one; 34. Threaded sleeve; 35. Pressure rod; 36. Pressure plate; 37. Sealing cylinder; 38. Piston; 39. Spring one; 4. Acquisition component; 41. Connecting plate one; 42. Protective sleeve; 43. Acquisition probe; 44. Telescopic device two; 45. Connecting plate two; 46. Telescopic device three; 47. Pressure sensor two; 48. Spring two; 49. Scale component; 410. Camera device; 5. Telemetry device; 6. Photovoltaic power supply component. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] Example 1

[0029] Please see Figures 1-5 A remote telemetry and data acquisition device for land pollution sources includes a housing 1, a support component 2, a sinking control component 3, a data acquisition component 4, a microcontroller, and a telemetry device 5; wherein,

[0030] Support component 2 is located on the bottom surface of housing 1; it is used to support housing 1, making it convenient to install the collection device in the land area to be treated.

[0031] The sinking control component 3 is located on the outer wall of the support component 2 to reduce the sinking amplitude of the collection device and ensure the stability of the collection device when used on wetlands for a long time.

[0032] The data acquisition component 4, located on the outer casing 1, is used to collect soil information data so that staff can analyze the pollution sources of the land to be treated based on the collected soil information data.

[0033] The microcontroller, located inside the casing, is existing technology and will not be described in detail here.

[0034] The telemetry device 5 is located inside the outer casing 1 and is used to connect the microcontroller, the acquisition component 4, and the remote terminal unit. The telemetry device 5 can send the soil information data collected by the acquisition component 4 to the remote terminal unit so that the staff of the remote terminal unit can analyze the pollution sources of the land. At the same time, it can also receive control signals sent by the staff of the remote terminal unit so that the staff can remotely control the electrical components in the acquisition device.

[0035] The outer casing 1 has an equipment cavity and an assembly cavity 101. The microcontroller and telemetry device 5 are both located in the equipment cavity, and the data acquisition component 4 is located in the assembly cavity 101. The telemetry device 5 includes a wireless module and a GPS positioning module. The wireless module is used to remotely send or receive data, and the GPS positioning module helps staff to confirm the location of the data acquisition device. Of course, it is not limited to these two devices. The upper surface of the outer casing 1 is provided with a photovoltaic power supply component 6, which is existing technology and provides power to the electrical components in the data acquisition device.

[0036] Preferably, the support component 2 in this embodiment is provided with at least two sets, respectively located on both sides of the bottom surface of the outer shell 1. The support component 2 includes: a U-shaped seat 21, a connecting part 22, a telescopic device 23, and an insertion part 24.

[0037] The U-shaped base 21 is connected to the bottom surface of the outer shell 1. One end of the connecting part 22 is rotatably disposed within the U-shaped base 21. The telescopic device 23 is embedded in the other end of the connecting part 22. The insertion part 24 is connected to the telescopic device 23 and is slidably sleeved on the outer wall of the connecting part 22. The insertion part 24 is inserted into the soil of the land area to be treated. The telescopic device 23 can drive the connecting part 22 to move relative to the insertion part 24, thereby adjusting the height of the outer shell 1.

[0038] As a preferred embodiment, the support component 2 further includes a level device 25; the level device 25 is, for example, an instrument or sensor for detecting level, and is not limited thereto.

[0039] The level device 25 is connected to the microcontroller. The level device 25 is used to detect whether the outer shell 1 is level. When the outer shell 1 is not level, the level device 25 sends a signal to the microcontroller, which controls the telescopic device 23 to work until the outer shell 1 is level. Considering that the outer shell 1 may tilt due to sinking when the data collection device is on wet ground, in order to ensure that the data collection component 4 can stably collect soil information and extend the service life of the data collection component 4, when the outer shell 1 tilts, for example, when the outer shell 1 is in a state where the left end is higher than the right end, the level device 25 sends a signal to the microcontroller. The microcontroller controls the telescopic device 23 on the right to extend or the telescopic device 23 on the left to shorten until the outer shell 1 is restored to level.

[0040] As a preferred embodiment, the sinking control component 3 includes a connecting seat 31, a movable plate 32, a pressure rod 35, a pressure plate 36, a sealing cylinder 37, a piston 38, and a spring 39.

[0041] The connecting seat 31 is movably sleeved on the outer wall of the support assembly 2. Two sets of movable plates 32 are symmetrically sleeved on both sides of the connecting seat 31. In this embodiment, the movable plate 32 has a U-shaped cross-section. One end of the pressure rod 35 is inserted into the upper surface of the connecting seat 31 and extends into the inner cavity of the connecting seat 31. The other end is connected to the outer wall of the support assembly 2 through a protrusion. The pressure plate 36 is connected to the end of the pressure rod 35 located in the connecting seat 31. The pressure plate 36 is movably disposed in the guide cylinder. The pressure plate 36 and the guide cylinder can be connected by a sliding method. The guide cylinder is disposed in the connecting seat 31 and is used to guide the movement of the pressure plate 36. An air-filled airbag is placed in the guide cylinder below the pressure plate 36. In this embodiment, the airbag is a cylindrical airbag made of rubber material. The airbag is connected to the sealing cylinder 37 via a pipe. The sealing cylinder 37 is located inside the connecting seat 31 along its length. One end of the piston 38 is connected to the movable plate 32, and the other end passes through the connecting seat 31 and the end of the sealing cylinder 37, extending into the sealing cylinder 37. The piston 38 is driven to move by the gas entering the sealing cylinder 37. A spring 39 is located at the connection between the piston 38 and the sealing cylinder 37 to reset the moving piston 38. Specifically, one end of the spring 39 is connected to the end of the piston 38, and the other end is connected to the inner wall of the sealing cylinder 37. Specifically, the connecting seat 31 and the protrusion are both located on the outer wall of the insertion part 24. When the insertion part 24 is inserted into the soil until the connecting seat 31 contacts the ground, as the collection device sinks, the outer shell 1 drives the pressure rod 35 and the pressure plate 36 to squeeze the air bladder, so that the gas in the air bladder enters the sealing cylinder 37 through the pipe. After the gas enters the sealing cylinder 37, it drives the piston 38 to move, which in turn causes the movable plate 32 to move relative to the connecting seat 31, increasing the contact area between the collection device and the ground, making it less likely for the collection device to continue to sink.

[0042] Preferably, the sinking control component 3 in this embodiment further includes: a pressure sensor 33 and a threaded sleeve 34; the pressure sensor in this embodiment can be a pressure sensor of model LDCZL-SY, but it is not limited to this type;

[0043] Pressure sensor 33 is mounted on the protrusion. A threaded sleeve 34 is connected to the sensing end of pressure sensor 33. The threaded sleeve 34 is threaded onto the end of pressure rod 35 furthest from pressure plate 36. Pressure sensor 33 is connected to a microcontroller. The cooperation between pressure rod 35 and threaded sleeve 34 facilitates adjustment of the position of connecting seat 31. Pressure sensor 33 collects pressure information transmitted by pressure rod 35 and sends it to the microcontroller. The microcontroller then transmits this information to a remote terminal unit via telemetry device 5, allowing personnel at the remote terminal unit to monitor the sinking status of the data acquisition device.

[0044] As a preferred embodiment, the acquisition component 4 includes: a connecting plate 41, a protective sleeve 42, an acquisition probe 43, and a telescopic device 44;

[0045] A connecting plate 41 is movably housed within the outer casing 1. Multiple sets of protective sleeves 42 are arranged in a linear array on the bottom surface of the connecting plate 41. One end of the protective sleeve 42, away from the connecting plate 41, penetrates the bottom surface of the outer casing 1 and extends below it. A sampling probe 43 is housed within the protective sleeve 42. A telescopic device 44 is housed within the outer casing 1, used to drive the connecting plate 41 to move up and down within the outer casing 1. This arrangement facilitates adjustment of the soil depth into which the sampling probe 43 enters the land to be treated.

[0046] As a preferred embodiment, the acquisition component 4 further includes: a second connecting plate 45, a third telescopic device 46, a second pressure sensor 47, and a second spring 48;

[0047] Connecting plate 2 45 is movably sleeved on the outer wall of multiple sets of protective sleeves 42 and located on the outside of the outer shell 1. Telescopic device 3 46 is installed on the outer shell 1. Pressure sensor 2 47 is installed at one end of telescopic device 3 46. Pressure sensor 2 47 is connected to a microcontroller. Spring 2 48 is used to connect pressure sensor 2 47 and connecting plate 2 45. Initially, the connecting plate 45 is in contact with the ground of the land to be treated. When the collection device sinks, the spring 48 is compressed, and the pressure sensor 47 detects the pressure signal and sends it to the microcontroller. The microcontroller sends the signal to the remote terminal unit through the telemetry device 5 so that the staff of the remote terminal unit can understand the situation. As needed, the user can drive the telescopic device 44 to move the connecting plate 41 and adjust the collection probe 43 back to its initial position in the soil. The telescopic device 46 can adjust the initial position of the connecting plate 45 on the outer wall of the protective sleeve 42. For example, when the connecting plate 45 is about 5cm from the outer wall of the protective sleeve 42, the protective sleeve 42 and the collection probe 43 enter the soil. When the connecting plate 45 is in contact with the ground, the collection probe 43 collects soil at a depth of about 5cm.

[0048] Please see Figure 6As a preferred embodiment, the acquisition component 4 further includes: a scale component 49 and a camera device 410. One end of the scale component 49 is connected to the second connecting plate 45, and the other end penetrates the bottom surface of the outer shell 1 and the first connecting plate 41. The camera device 410 is embedded in the first connecting plate 41 and faces the scale component 49. The camera device 410 is connected to a microcontroller. The camera device 410 is used to collect values ​​on the scale piece 49. Because the scale piece 49 moves with the connecting plate 45, it is convenient for the operator to determine the position of the connecting plate 45. For example, if the camera device 410 captures a value of 9cm on the scale piece 49, and the connecting plate 45 is at the bottom of the protective sleeve 42, the telescopic device 46 can drive the connecting plate 45 upwards. After moving to the designated position, the camera device 410 captures a value of 16cm on the scale piece 49, indicating that the connecting plate 45 is located 7cm from the outer wall of the protective sleeve 42. This method helps the operator understand and control the sampling depth. Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A remote telemetry and data acquisition device for land pollution sources, comprising a housing (1), characterized in that: It also includes a support component (2), a sinking control component (3), a data acquisition component (4), a microcontroller, and a telemetry device (5); among which, Support component (2) is located on the bottom surface of the outer shell (1); A sag control component (3) is provided on the outer wall of the support component (2) to reduce the sag of the acquisition device; The data acquisition component (4) is mounted on the outer casing (1) and is used to collect soil information data; The microcontroller is located inside the casing (1); The telemetry device (5) is located inside the housing (1) and is used to connect the microcontroller, the acquisition component (4) and the remote terminal unit; The sinking control component (3) includes a connecting seat (31), a movable plate (32), a pressure rod (35), a pressure plate (36), a sealing cylinder (37), a piston (38), and a spring (39). The connecting seat (31) is movably sleeved on the outer wall of the support component (2). The movable plate (32) has two sets, symmetrically sleeved on both sides of the connecting seat (31). One end of the pressure rod (35) is inserted into the upper surface of the connecting seat (31) and extends into the inner cavity of the connecting seat (31). The other end is connected to the outer wall of the support component (2) through a protrusion. The pressure plate (36) is connected to the end of the pressure rod (35) located inside the connecting seat (31). The pressure plate (36) is movable. The piston (38) is located inside the guide tube, which is located inside the connecting seat (31). An air-filled airbag is placed inside the guide tube and below the pressure plate (36). The airbag is connected to the sealing cylinder (37) through a pipe. The sealing cylinder (37) is located inside the connecting seat (31) along the length of the connecting seat (31). One end of the piston (38) is connected to the movable plate (32), and the other end passes through the connecting seat (31) and the end of the sealing cylinder (37) and extends into the sealing cylinder (37). The piston (38) is driven to move by the gas entering the sealing cylinder (37). The spring (39) is located at the connection between the piston (38) and the sealing cylinder (37). The sinking control component (3) further includes: a pressure sensor (33) and a threaded sleeve (34); the pressure sensor (33) is mounted on the protrusion, and the detection end of the pressure sensor (33) is connected to the threaded sleeve (34). The threaded sleeve (34) is threaded onto the end of the pressure rod (35) away from the pressure plate (36), and the pressure sensor (33) is connected to a microcontroller.

2. The remote telemetry and data acquisition device for land pollution sources according to claim 1, characterized in that: The support assembly (2) has at least two sets, which are respectively located on both sides of the bottom surface of the outer shell (1). The support assembly (2) includes: a U-shaped seat (21), a connecting part (22), a telescopic device (23), and an insertion part (24). The U-shaped seat (21) is connected to the bottom surface of the outer shell (1). One end of the connecting part (22) is rotatably disposed in the U-shaped seat (21). The telescopic device (23) is embedded in the other end of the connecting part (22). The insertion part (24) is connected to the telescopic device (23). The insertion part (24) is slidably sleeved on the outer wall of the connecting part (22).

3. The remote telemetry and data acquisition device for land pollution sources according to claim 2, characterized in that: The support component (2) also includes a level device (25); the level device (25) is connected to a microcontroller and is used to detect whether the outer shell (1) is level. When the outer shell (1) is not level, the level device (25) sends a signal to the microcontroller, which controls a telescopic device (23) to work until the outer shell (1) is level.

4. The remote telemetry and data acquisition device for land pollution sources according to claim 1, characterized in that: The acquisition component (4) includes: a connecting plate (41), a protective sleeve (42), an acquisition probe (43), and a telescopic device (44); the connecting plate (41) is movably disposed inside the outer shell (1), the protective sleeve (42) is provided in multiple sets and arranged in a linear array on the bottom surface of the connecting plate (41), the end of the protective sleeve (42) away from the connecting plate (41) penetrates the bottom surface of the outer shell (1) and extends to the bottom of the outer shell (1), the acquisition probe (43) is disposed inside the protective sleeve (42), and the telescopic device (44) is disposed inside the outer shell (1) to drive the connecting plate (41) to move up and down inside the outer shell (1).

5. A remote telemetry and data acquisition device for land pollution sources according to claim 4, characterized in that: The acquisition component (4) further includes: a second connecting plate (45), a third telescopic device (46), a second pressure sensor (47), and a second spring (48); the second connecting plate (45) is movably sleeved on the outer wall of multiple sets of protective sleeves (42) and located outside the outer shell (1); the third telescopic device (46) is located on the outer shell (1); the second pressure sensor (47) is located at one end of the third telescopic device (46); the second pressure sensor (47) is connected to a microcontroller; and the second spring (48) is used to connect the second pressure sensor (47) and the second connecting plate (45).

6. A remote telemetry and data acquisition device for land pollution sources according to claim 5, characterized in that: The acquisition component (4) further includes: a scale component (49) and a camera device (410). One end of the scale component (49) is connected to the second connecting plate (45), and the other end passes through the bottom surface of the outer shell (1) and the first connecting plate (41). The camera device (410) is embedded on the first connecting plate (41) and faces the scale component (49). The camera device (410) is connected to a microcontroller.

7. A remote telemetry and data acquisition device for land pollution sources according to claim 1, characterized in that: The outer shell (1) is provided with an equipment cavity and an assembly cavity (101). The microcontroller and the telemetry device (5) are both located in the equipment cavity. The acquisition component (4) is located in the assembly cavity (101). The telemetry device (5) includes a wireless module and a GPS positioning module. The upper surface of the outer shell (1) is provided with a photovoltaic power supply component (6).

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