Intelligent osmotic pressure monitor based on Internet of Things

Abstract

The invention discloses an intelligent osmotic pressure monitor based on the Internet of Things. According to the water level monitoring system, based on the Archimedes principle, the density of the steel cable is smaller than that of water, the steel cable can synchronously move along with rising and falling of the water level due to buoyancy borne by the steel cable, and the follow-up characteristic of the steel cable is the basis that the whole monitoring system can reflect water level changes in real time; the linear displacement of the steel cable is converted into the rotation amount which can be identified by the encoder on the rear side of the measuring wheel, and the infinitesimal displacement of the floater is accurately converted into the rotation angle change of the encoder shaft, so that the accurate measurement of the water level change is realized by utilizing the encoder. When the density of the measuring assembly is smaller than the buoyancy generated by water, the measuring assembly moves synchronously along with the rising and falling of the water level, the transmission system can be driven by the power piece, and the displacement of the measuring assembly is converted into the digitally recognizable rotation amount.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of osmotic pressure monitors, and particularly relates to an intelligent osmotic pressure monitor based on the Internet of Things. BACKGROUND

[0002] At present, most dam osmotic pressure automatic monitoring systems adopt pressure type osmotic pressure gauges to collect data, and the system has many disadvantages, that is, data is unstable after long-time operation, data drift exists, and the error is large, and the system maintenance is large in the later period.

[0003] However, the existing device does not install a component based on the Archimedes principle, which is used to make the measuring assembly move synchronously with the water level rise and fall due to the buoyancy generated when the density of the measuring assembly is less than water, and the displacement of the measuring assembly cannot be converted into a digital recognizable rotation amount by using a power member to drive a transmission system. SUMMARY

[0004] The application aims to solve the above problems and provide an intelligent osmotic pressure monitor based on the Internet of Things.

[0005] The technical scheme adopted by the application is as follows: comprising a monitoring assembly and a shell assembly, characterized in that the inside of the monitoring assembly contains a mounting plate, the inside of the mounting plate movably installs an encoder shaft, the front side of the encoder shaft fixedly installs a measuring wheel, the front and rear sides of the encoder shaft fixedly install encoders, the front side left end of the mounting plate movably installs a winch shaft, the front side of the winch shaft fixedly installs a water level wheel, the rear side of the winch shaft fixedly installs a transmission box, the upper surface of the transmission box fixedly installs a servo motor, the outer surfaces of the measuring wheel and the water level wheel are attached with a steel cable, the outer side of the steel cable fixedly installs a float, and the front side outer surface of the steel cable movably installs a counterweight.

[0006] In a preferred embodiment, the left part of the front side outer surface of the mounting plate movably installs a limiting roller, and the inside of the mounting plate is provided with a cable groove.

[0007] In a preferred embodiment, the right part of the front side outer surface of the mounting plate fixedly installs a battery, the right end of the rear side of the mounting plate fixedly installs a communication box, and the left end of the rear side of the mounting plate fixedly installs a PLC controller.

[0008] In a preferred embodiment, the inside of the shell assembly contains a side shell.

[0009] In a preferred embodiment, the inside of the side shell fixedly installs a plurality of screw positioning holes.

[0010] In a preferred embodiment, the upper surface of the screw positioning hole is attached with an outer cover plate, and the screw positioning hole and the outer cover plate are threadedly installed with a screw.

[0011] In a preferred embodiment, the lower surface of the side shell is fixedly mounted with a box bottom plate.

[0012] In a preferred embodiment, the lower surface of the box bottom plate is fixedly mounted with a base, and the outer surface of the base is mounted with a plurality of bolts.

[0013] In a preferred embodiment, a plurality of well pipe holes are formed in the interior of the box bottom plate and the base.

[0014] In a preferred embodiment, a plurality of cable holes are formed in the outer surface of the side shell.

[0015] In summary, due to the adoption of the above technical solutions, the present application has the following advantages:

[0016] 1、In the present application, the mounting plate serves as the support structure of the entire monitoring assembly, is used for mounting other components, maintains a relatively fixed positional relationship, ensures the stability and integrity of the entire system, the encoder shaft and the mounting plate are connected together through the ball bearing, the encoder shaft is mainly used for providing conditions for the installation of the measuring wheel and the encoder, and transmits the rotation of the measuring wheel to the encoder, so that the encoder can accurately measure the rotation angle and the number of turns of the measuring wheel, and further convert the related displacement information, when the measuring wheel is driven to rotate by other components, the rotation amount of the measuring wheel can reflect the movement distance of the components, thereby indirectly reflecting the position change of the measuring assembly, and further establishing a correlation with the osmotic pressure and other parameters, the encoder is connected with the encoder shaft, accurately measures the rotation angle and the number of turns of the encoder shaft, converts the mechanical rotation of the measuring wheel into a digital signal, so as to facilitate subsequent data processing and transmission, and provides accurate data about displacement for the monitoring system, the winding shaft and the mounting plate are also connected together through the ball bearing, the winding shaft provides conditions for the installation of the water level wheel, and drives the water level wheel to rotate under the driving of the power source, realizes the winding and unwinding of the measuring assembly, thereby adjusting the position to adapt to different water level changes and monitoring requirements, the water level wheel winds and unwinds the measuring assembly through the driving of the winding shaft, and further controls the lifting of the measuring assembly.

[0017] 2. In the present invention, the transmission box is composed of a bevel gear arranged vertically and a horizontally meshed together, which is used to change the vertical direction of the power to the horizontal direction, reducing the space occupied by the power source in the horizontal direction. The servo motor serves as a mechanical power source for driving the measuring component to move up and down, providing power for the rotation of the water level wheel. The two ends of the steel cable are respectively connected to the float and the counterweight, which transmit the position change information of the float and the counterweight through its own movement. At the same time, under the action of the measuring wheel and the water level wheel, the floating and counterweight movements are realized. It is a key component for transmitting force and displacement in the entire monitoring system. The float floats on the water surface and rises and falls with the change of water level. It is connected to the measuring wheel and the water level wheel through a steel cable. Its position change can reflect the change of water level, thereby providing important reference data for seepage pressure monitoring. The counterweight is connected to the float by a steel cable, which balances the gravity of the float, keeps the steel cable in appropriate tension, and reduces the influence of loose or tight steel cable on the measurement results.

[0018] 3. In the present invention, based on the Archimedes principle, the density of the steel cable is less than that of water, and the buoyancy of the steel cable enables it to move synchronously with the rise and fall of the water level. This follow-up characteristic of the steel cable is the basis for the entire monitoring system to reflect the water level changes in real time. Through the transmission system composed of the steel cable-measuring wheel-water level wheel, the linear displacement of the steel cable is converted into a rotation amount that can be recognized by the encoder at the rear of the measuring wheel, and the tiny displacement of the float is accurately converted into a change in the rotation angle of the encoder shaft, so that the encoder can be used to accurately measure the water level changes. By installing a component based on the Archimedes principle in the device, the buoyancy generated by the density of the measuring component being less than that of water enables it to move synchronously with the rise and fall of the water level, and the power component can be used to drive the transmission system, so that the displacement of the measuring component is converted into a digitally recognizable rotation amount. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the internal front-end structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the internal back-end structure of the present invention;

[0021] Figure 3 This is a schematic diagram of the internal structure of the present invention from above;

[0022] Figure 4 This is a schematic diagram of the structure of the regulating component in the present invention;

[0023] Figure 5 This is a schematic diagram of the structure of the housing assembly in the present invention;

[0024] Figure 6 It is a schematic diagram of the shell explosion structure in the present invention.

[0025] Marked in the figure: 1-monitor assembly, 2-housing assembly, 101-mounting plate, 102-encoder shaft, 103-measuring wheel, 104-encoder, 105-winding shaft, 106-water level wheel, 107-transmission case, 108-servo motor, 109-steel cable, 110-float, 111-counterweight, 112-limiting roller, 113-cable slot, 114-battery, 115-communication box, 116-PLC controller, 201-side housing, 202-screw positioning hole, 203-outer cover plate, 204-screw, 205-box bottom plate, 206-base, 207-bolt, 208-well pipe hole, 209-cable hole. DETAILED DESCRIPTION

[0026] In order to make the objectives, technical solutions and advantages of the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and do not limit the present application.

[0027] Reference Figures 1-4, including monitoring assembly 1, shell assembly 2, the inside of monitoring assembly 1 contains mounting plate 101, the inside of mounting plate 101 movably installs encoder shaft 102, the front side of encoder shaft 102 is fixedly installed measuring wheel 103, the front and rear sides of encoder shaft 102 are fixedly installed encoder 104, the front side left end of mounting plate 101 movably installs winch shaft 105, the front side of winch shaft 105 is fixedly installed water level wheel 106, the rear side of winch shaft 105 is fixedly installed transmission box 107, the upper surface of transmission box 107 is fixedly installed servo motor 108, steel cable 109 is installed on the outer surface of measuring wheel 103 and water level wheel 106, float 110 is fixedly installed on the outer side of steel cable 109, balance weight 111 is movably installed on the front side outer surface of steel cable 109, monitoring assembly 1 is responsible for measuring the data related to osmotic pressure, can obtain accurate osmotic pressure information in real time, carries out preliminary processing and analysis to the original data collected by sensor, and sends the processed data to remote monitoring center or other designated receiving equipment, mounting plate 101 is used as the support structure of the whole monitoring assembly, for installing other components, makes them keep relative fixed position relationship, ensures the stability and integrity of the whole system, encoder shaft 102 and mounting plate 101 are connected together through ball bearing, encoder shaft 102 is mainly used for providing conditions for the installation of measuring wheel 103 and encoder 104, and the rotation of measuring wheel 103 is transmitted to encoder 104, so that encoder 104 can accurately measure the rotation angle and number of turns of measuring wheel 103, and then convert the related displacement information, when measuring wheel 103 is rotated by other components, the rotation amount of measuring wheel 103 can reflect the moving distance of the component, thereby indirectly reflecting the position change of the measuring assembly, and then establishing correlation with osmotic pressure and other parameters, encoder 104 is connected with encoder shaft 102, accurately measures the rotation angle and number of turns of encoder shaft 102, converts the mechanical rotation of measuring wheel 103 into digital signal, for subsequent data processing and transmission, provides accurate data about displacement for monitoring system, winch shaft 105 and mounting plate 101 are also connected together through ball bearing, winch shaft 105 provides conditions for the installation of water level wheel 106, and drives water level wheel 106 to rotate under the drive of power source, realizes the extension and retraction of measuring assembly, thereby adjusting its position to adapt to different water level changes and monitoring requirements.

[0028] The water level wheel 106 is driven by the winch shaft 105 to retract and extend the measuring component, thereby controlling the lifting and lowering of the measuring component. The transmission box 107 is composed of a vertical and a horizontal bevel gear meshing together, which is used to change the vertical direction of the power to the horizontal direction, reducing the horizontal space occupied by the power source. The servo motor 108 serves as a mechanical power source for driving the measuring component up and down, providing power for the rotation of the water level wheel 106. The two ends of the steel cable 109 are respectively connected to the float 110 and the counterweight 111, and the position change information of the float 110 and the counterweight 111 is transmitted through its own movement. At the same time, under the action of the measuring wheel 103 and the water level wheel 106, the lifting and lowering movement of the float 110 and the counterweight 111 is realized. It is a key component for transmitting force and displacement in the entire monitoring system. The float 110 floats on the water surface and rises and falls with the change of water level. It is connected to the measuring wheel 103 and the water level wheel 106 through the steel cable 109. Its position change can reflect the change of water level, thereby providing important reference data for seepage pressure monitoring. The float 110 is connected by a steel cable 109, which balances the gravity of the float 110, keeps the steel cable 109 in proper tension, and reduces the influence of loose or overtightened steel cable 109 on the measurement results. Based on Archimedes' principle, the density of the steel cable 109 is less than that of water, and the buoyancy of the steel cable 109 enables it to move synchronously with the rise and fall of the water level. This servo characteristic of the steel cable 109 is the basis for the entire monitoring system to reflect the water level changes in real time. The steel cable 109 is driven by a transmission system composed of the measuring wheel 103 and the water level wheel 106. The linear displacement of 109 is converted into a rotation amount that can be recognized by the encoder 104 on the rear side of the measuring wheel 103, and the tiny displacement of the float 110 is accurately converted into a change in the rotation angle of the encoder shaft 102, so as to use the encoder 104 to accurately measure the water level change. By installing a component based on the Archimedes principle in the device, the density of the measuring component is less than the buoyancy generated by water, so that it moves synchronously with the rise and fall of the water level, and the power component can be used to drive the transmission system, the displacement of the measuring component is converted into a digitally recognizable rotation amount.

[0029] Reference Figures 1-3 A limiting roller 112 is movably installed on the left side of the front outer surface of the mounting plate 101, and a cable groove 113 is opened inside the mounting plate 101. The limiting roller 112 is mainly used to limit the position of the steel cable 109, ensuring that the steel cable 109 always remains on the correct track during the rotation of the water level wheel, preventing the steel cable 109 from running off or slipping, and ensuring the stable transmission of the steel cable 109 between the water level wheels 106. The cable groove 113 provides a position for the cables between the electrical equipment between the front and rear sides of the mounting plate 101 to pass through the middle of the mounting plate 101, thereby ensuring the normal connection between the electrical equipment.

[0030] Reference Figures 2-3The right part of the front side outer surface of the mounting plate 101 is fixedly installed with a battery 114, the right end of the rear side of the mounting plate 101 is fixedly installed with a communication box 115, and the left end of the rear side of the mounting plate 101 is fixedly installed with a PLC controller 116. The battery 114 provides power support for various components of the monitoring instrument and provides the required power for the normal operation of the equipment, and is a power supply device of the entire monitoring instrument. The communication box 115 is responsible for transmitting the data collected by the monitoring instrument about the water level, osmotic pressure and the like to the remote monitoring center or other terminal equipment through wireless communication, realizing the remote transmission and sharing of data. The PLC controller 116 is the core control component of the monitoring instrument. It is responsible for receiving signals from the encoder 104, processing and analyzing them, calculating the changes in water level according to the preset program and algorithm, and controlling the operation of the servo motor 108 to drive the winding shaft 105 and the steel cable 109, so as to ensure that the float 110 can accurately track the changes in water level.

[0031] Referring to Figure 1 , Figure 2 , Figure 5 and Figure 6 , the inside of the housing assembly 2 contains a side housing 201. The housing assembly 2 provides physical protection for the internal equipment of the monitoring instrument, preventing damage caused by external factors such as moisture, dust, impact, corrosion, etc., and ensuring that the monitoring instrument can work normally in harsh environmental conditions. The side housing 201 is the main component of the monitoring instrument housing, which protects the internal monitoring assembly and other components, and provides support and protection for the internal structure.

[0032] Referring to Figure 1 , Figure 5 and Figure 6 , the inside of the side housing 201 is fixedly installed with a plurality of screw positioning holes 202. The screw positioning holes 202 are used to determine the installation position of the detachable components of the housing assembly 2, provide accurate installation positioning for them, and allow the components to be installed on the upper surface of the side housing 201. The screw is matched with the screw positioning hole and the thread of the upper cover plate to firmly fix the upper cover plate on the side housing, ensuring the stability of the connection.

[0033] Referring to Figure 5 and Figure 6The upper surface of the screw positioning hole 202 is attached to the outer cover plate 203, the screw positioning hole 202 and the outer cover plate 203 are screwed with the screw 204, the outer cover plate 203 can cover the front, back and upper surface of the monitor at the same time, forming a complete protective cover, protecting the internal components from the invasion of sundries, reducing the influence of external environmental factors on the performance of the equipment, the screw 204 is screwed with the screw positioning hole 202 and the outer cover plate 203, firmly fixing the outer cover plate 203 on the side shell 201, ensuring the stability of the connection, the screw 204 is used for connecting the shell assembly 2, which is convenient for installation and disassembly, and convenient for maintenance and repair of the internal components.

[0034] Referring to Figure 1 , Figure 5 and Figure 6 , the lower surface of the side shell 201 is fixedly installed with the box bottom plate 205, the box bottom plate 205 serves as the bottom support of the shell assembly 2, and cooperates with the side shell 201 to form a closed box space, bearing the weight of the internal components and providing a stable installation foundation for them.

[0035] Referring to Figure 5 and Figure 6 , the lower surface of the box bottom plate 205 is fixedly installed with the base 206, and the outer surface of the base 206 is installed with a plurality of bolts 207, the base 206 increases the contact area between the monitor and the installation surface, so that the equipment is more stably installed on the ground or other support surface, the bolts 207 are used to fix the base 206 on the ground or other installation foundation, and the base 206 and the installation surface are tightly connected together through the bolts 207, preventing the monitor from moving or shaking.

[0036] Referring to Figure 1 , a plurality of well pipe holes 208 are arranged in the box bottom plate 205 and the base 206, the well pipe holes 208 provide a passage for the equipment in the monitoring assembly 1 to pass through the box bottom plate 205 and the base 206 into the well pipe, so as to realize the measurement of water level and other parameters.

[0037] Referring to Figure 2 , a plurality of cable holes 209 are arranged on the outer surface of the side shell 201, the cable holes 209 provide a passage for the monitoring assembly 1 in the shell assembly 2 to lead out or lead in various cables, so that the monitor can be connected with external equipment to realize data transmission, power supply and other functions.

[0038] Working principle:

[0039] The mounting plate 101 is used as a support structure of the whole monitoring assembly, and is used for mounting other components to keep them in a relative fixed positional relationship, and ensures the stability and integrity of the whole system. The encoder shaft 102 is connected with the mounting plate 101 through a ball bearing, and is mainly used for providing conditions for the installation of the measuring wheel 103 and the encoder 104, and transmits the rotation of the measuring wheel 103 to the encoder 104, so that the encoder 104 can accurately measure the rotation angle and the number of turns of the measuring wheel 103, and further convert the related displacement information. When the measuring wheel 103 is rotated by other components, the rotation amount of the measuring wheel 103 can reflect the movement distance of the components, thereby indirectly reflecting the position change of the measuring assembly, and further establishing a correlation with the osmotic pressure and other parameters. The encoder 104 is connected with the encoder shaft 102, and accurately measures the rotation angle and the number of turns of the encoder shaft 102, converts the mechanical rotation of the measuring wheel 103 into a digital signal, so as to facilitate subsequent data processing and transmission, and provides accurate data about displacement for the monitoring system. The hoisting shaft 105 is also connected with the mounting plate 101 through a ball bearing, and the hoisting shaft 105 provides conditions for the installation of the water level wheel 106, and drives the water level wheel 106 to rotate under the driving of the power source, so as to realize the winding and unwinding of the measuring assembly, thereby adjusting the position to adapt to different water level changes and monitoring requirements. The water level wheel 106 winds and unwinds the measuring assembly through the driving of the hoisting shaft 105, thereby controlling the lifting of the measuring assembly.

[0040] The transmission case 107 is composed of a vertical and a horizontal arrangement of bevel gears meshing together, which is used for changing the vertical direction of the power to the horizontal direction, and reducing the occupied space in the horizontal direction of the power source. The servo motor 108 is used as a mechanical power source for driving the measuring assembly to move up and down, and provides power for the rotation of the water level wheel 106. The two ends of the steel cable 109 are connected with the float 110 and the counterweight 111 respectively, and transmits the position change information of the float 110 and the counterweight 111 through the movement of the steel cable 109. Under the action of the measuring wheel 103 and the water level wheel 106, the float 110 and the counterweight 111 realize the lifting movement, and are the key components for transmitting force and displacement in the whole monitoring system. The float 110 floats on the water surface and rises and falls with the change of the water level. The float 110 is connected with the measuring wheel 103 and the water level wheel 106 through the steel cable 109, and the position change of the float 110 can reflect the change of the water level, thereby providing important reference data for the osmotic pressure monitoring. The counterweight 111 is connected with the float 110 through the steel cable 109, and balances the gravity of the float 110, so that the steel cable 109 maintains appropriate tension, and reduces the influence of the slack or tightness of the steel cable 109 on the measurement results.

[0041] Based on Archimedes principle, the density of the steel cable 109 is less than water, the buoyancy of the steel cable 109 enables it to move synchronously with the water level, the follow-up characteristics of the steel cable 109 is the basis for the entire monitoring system to reflect the water level change in real time, through the transmission system composed of the steel cable 109-measuring wheel 103-water level wheel 106, the linear displacement of the steel cable 109 is converted into the rotation amount that can be recognized by the encoder 104 behind the measuring wheel 103, the small displacement of the float 110 is accurately converted into the rotation angle change of the encoder shaft 102, thereby realizing the accurate measurement of the water level change by the encoder 104, through the installation of the device based on Archimedes principle, the density of the measuring assembly is less than water, the buoyancy generated by the measuring assembly enables it to move synchronously with the water level, and the displacement of the measuring assembly can be converted into a digital rotation amount that can be recognized by the power component.

[0042] It should be noted that, in this document, the terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

[0043] The above embodiments are only used to illustrate the technical solutions of the present application, but not limit it; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An intelligent osmotic pressure monitor based on the Internet of Things, comprising a monitoring assembly (1) and a housing assembly (2), characterized in that: The monitoring assembly (1) includes a mounting plate (101) inside, an encoder shaft (102) is movably mounted inside the mounting plate (101), a measuring wheel (103) is fixedly mounted on the front side of the encoder shaft (102), an encoder (104) is fixedly mounted on the front and rear sides of the encoder shaft (102), a winch shaft (105) is movably mounted on the left end of the front side of the mounting plate (101), a water level wheel (106) is fixedly mounted on the front side of the winch shaft (105), a transmission box (107) is fixedly mounted on the rear side of the winch shaft (105), a servo motor (108) is fixedly mounted on the upper surface of the transmission box (107), a steel cable (109) is mounted on the outer surface of the measuring wheel (103) and the water level wheel (106), a float (110) is fixedly mounted on the outer side of the steel cable (109), and a counterweight (111) is movably mounted on the outer surface of the front side of the steel cable (109).

2. The intelligent osmotic pressure monitor based on the Internet of Things according to claim 1, characterized in that: A limiting roller (112) is movably installed on the left portion of the front outer surface of the installation plate (101), and a cable groove (113) is provided inside the installation plate (101).

3. The intelligent osmotic pressure monitor based on the Internet of Things according to claim 1, characterized in that: A battery (114) is fixedly mounted on the right portion of the front outer surface of the mounting plate (101), a communication box (115) is fixedly mounted on the right end of the rear side of the mounting plate (101), and a PLC controller (116) is fixedly mounted on the left end of the rear side of the mounting plate (101).

4. The intelligent osmotic pressure monitor based on the Internet of Things according to claim 1, characterized in that: The interior of the housing assembly (2) includes a side housing (201).

5. The intelligent osmotic pressure monitor based on the Internet of Things according to claim 1, characterized in that: A plurality of screw positioning holes (202) are fixedly mounted on the inner side of the side shell (201).

6. The intelligent osmotic pressure monitor based on the Internet of Things according to claim 5, characterized in that: An outer cover plate (203) is fitted on the upper surface of the screw positioning hole (202), and a screw (204) is threadedly installed between the screw positioning hole (202) and the outer cover plate (203).

7. The intelligent osmotic pressure monitor based on the Internet of Things according to claim 4, characterized in that: A box bottom plate (205) is fixedly mounted on the lower surface of the side shell (201).

8. The intelligent osmotic pressure monitor based on the Internet of Things according to claim 7, characterized in that: A base (206) is fixedly mounted on the lower surface of the box bottom plate (205), and a plurality of bolts (207) are installed through the outer surface of the base (206).

9. The intelligent osmotic pressure monitor based on the Internet of Things according to claim 7, characterized in that: A plurality of well pipe holes (208) are provided inside the box bottom plate (205) and the base (206).

10. The intelligent osmotic pressure monitor based on the Internet of Things according to claim 4, characterized in that: The outer surface of the side housing (201) is provided with a plurality of cable holes (209).

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