Pressure-visualized pressure reducing valve device and control system thereof

Abstract

The invention relates to the technical field of medical instruments, and particularly discloses a pressure-visualized pressure reducing valve device and a control system thereof.The pressure-visualized pressure reducing valve device comprises a lap joint plate, the top of the lap joint plate is fixedly connected with a mounting frame, the inner wall of the mounting frame is fixedly connected with a first fixing frame, and the inner wall of the first fixing frame is fixedly connected with a servo motor; a driving rod is installed at the output end of the servo motor, a driving gear is fixedly connected to the surface of the driving rod, a transmission gear is connected to the surface of the driving gear in a meshed mode, a threaded rod is connected to the inner wall of the transmission gear in a penetrating and threaded mode, and a second fixing frame is rotationally connected to the bottom of the transmission gear. Pressure data collected by the pressure sensor are displayed in real time through the display screen, a user can visually know the current pressure state, the control system automatically adjusts operation of the servo motor according to preset conditions and the real-time data, accurate control over pressure is achieved, and errors generated by manual adjustment in a traditional pressure reducing valve device are avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of medical devices, and in particular relates to a pressure visualization pressure reducing valve device and a control system thereof. Background Art

[0002] In the field of medical device technology, pressure relief valve devices are crucial equipment, especially in situations where specific pressure needs to be applied to patients for treatment. Such pressure relief valve devices are often designed to be tied to the patient's wrist to provide stable and controllable pressure during medical procedures.

[0003] Traditional pressure reducing valve devices mostly rely on manual adjustment, changing the pressure by rotating the valve or adjusting the spring tightness. However, this manual adjustment method has many inconveniences, such as limited adjustment accuracy and inability to monitor pressure changes in real time. It is difficult to meet the requirements of modern medicine for high precision and high stability, resulting in poor performance of the device, so it needs to be improved by staff. Summary of the invention

[0004] The object of the present invention is to provide a pressure visualization pressure reducing valve device and a control system thereof to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A pressure-visualizing pressure reducing valve device, comprising:

[0007] Lap plates;

[0008] The top of the lap plate is fixedly connected with a mounting frame, the inner wall of the mounting frame is fixedly connected with a first fixing frame, and the inner wall of the first fixing frame is fixedly connected with a servo motor;

[0009] A driving rod is installed at the output end of the servo motor, a driving gear is fixedly connected to the surface of the driving rod, a transmission gear is meshedly connected to the surface of the driving gear, a threaded rod is threadedly connected to the inner wall of the transmission gear, a second fixing frame is rotatably connected to the bottom of the transmission gear, and the top of the second fixing frame is fixedly connected to the inner wall of the mounting frame, a display screen is fixedly connected to the top of the mounting frame, an extrusion plate is fixedly connected to the bottom end of the threaded rod, and a pressure sensor is fixedly connected to the top of the extrusion plate.

[0010] Preferably, a battery is fixedly connected to the inner wall of the installation frame, a controller is fixedly connected to one side of the inner wall of the installation frame close to the battery, a transmitter is electrically connected to the top of the controller, an analyzer is fixedly connected to the other side of the inner wall of the installation frame close to the battery, an actuator is electrically connected to the top of the analyzer, and the controller, transmitter, analyzer and actuator are all electrically connected to the battery, and a charging port is fixedly connected to the back of the installation frame.

[0011] Preferably, a connecting groove is provided on the inner wall of the threaded rod, and limiting grooves are provided on both sides of the connecting groove. The top end of the threaded rod is inserted into the limiting rod, and the surface of the limiting rod is inserted into the inner wall of the connecting groove. The top end of the limiting rod is fixedly connected to the inner wall of the mounting frame, and the bottom end of the limiting rod is fixedly connected to the positioning rod, and the surface of the positioning rod is slidably connected to the inner wall of the limiting groove.

[0012] Preferably, a placement groove is provided at the bottom of the lap plate, and the inner wall of the placement groove is sleeved on the surface of the extruded plate.

[0013] Preferably, one side of the lap plate is rotatably connected to a first connecting frame, a first elastic band is fixedly connected to a surface of the first connecting frame, and a first Velcro is fixedly connected to a surface of the first elastic band.

[0014] Preferably, the other side of the lap plate is rotatably connected to a second connecting frame, a second elastic band is fixedly connected to the surface of the second connecting frame, a second Velcro is fixedly connected to the back of the second elastic band, and the back of the second Velcro is attached to the surface of the first Velcro.

[0015] A control system for a pressure-visualized pressure reducing valve device, comprising:

[0016] A control instruction issuing system, used to receive external input signals and automatically issue control instructions according to preset conditions;

[0017] The pressure monitoring and feedback system is used to monitor the pressure data during the extrusion process in real time and feed the data back to the controller in real time through the transmitter;

[0018] Data analysis and decision-making system, used to conduct in-depth analysis of received pressure data, and provide decision-making basis for the controller by comparing the preset safety range and pressure change trend;

[0019] The execution and control system is used to control the operation of the servo motor according to the decision results to achieve precise control of the pressure. Its control logic can be expressed as the following advanced integral function:

[0020]

[0021] Among them, u(t) represents the control input of the servo motor, and f is a complex nonlinear function that includes the pressure data P(τ), the pressure change trend As well as the time delay effect, the specific form of this function needs to be designed and optimized according to the actual application scenario;

[0022] The power supply system is used to provide stable power support for the entire control system and to charge and maintain the batteries.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] (1) The pressure data collected by the pressure sensor is displayed in real time on the display screen, allowing the user to intuitively understand the current pressure status. The control system automatically adjusts the operation of the servo motor according to the preset conditions and real-time data to achieve precise pressure control, avoiding the errors caused by manual adjustment in traditional pressure reducing valve devices.

[0025] (2) The coordinated design of the threaded rod, the limit rod and the positioning rod can effectively prevent the threaded rod from shifting or shaking during movement, thereby improving the structural stability of the device. The pressure monitoring and feedback system monitors the pressure data in real time. When the pressure exceeds the preset safety range, it can trigger an emergency decompression operation to ensure safety during use.

[0026] (3) The first connecting frame and the second connecting frame on both sides of the lap plate, as well as the first elastic band and the second elastic band connected thereto, are flexibly designed to fit the wrist of the human body, providing a stable fixing effect while improving the comfort of use. The adhesive fitting design of the first Velcro and the second Velcro simplifies the fixing process of the pressure reducing valve device, allowing it to be easily and quickly fitted to different parts of the human body.

[0027] (4) The control instruction issuing system can receive external input signals and automatically issue control instructions according to preset conditions, realizing the intelligent control of the device. The data analysis and decision-making system conducts in-depth analysis of the received pressure data and provides a decision-making basis for the controller by comparing the preset safety range and pressure change trend, further improving the automation level of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 One of the three-dimensional diagrams of the present invention;

[0029] Figure 2 This is the second stereogram of the present invention;

[0030] Figure 3 This is the third stereogram of the present invention;

[0031] Figure 4 is a three-dimensional diagram of the threaded rod of the present invention;

[0032] Figure 5 is a three-dimensional diagram of a storage battery of the present invention;

[0033] Figure 6 A three-dimensional diagram of the limiting rod of the present invention;

[0034] In the figure: 1. lap plate; 2. mounting frame; 3. first fixing frame; 4. servo motor; 5. drive rod; 6. drive gear; 7. transmission gear; 8. threaded rod; 9. second fixing frame; 10. display screen; 11. extrusion plate; 12. pressure sensor; 13. battery; 14. controller; 15. transmitter; 16. analyzer; 17. actuator; 18. charging interface; 19. connecting slot; 20. limit slot; 21. limit rod; 22. positioning rod; 23. placement slot; 24. first connecting frame; 25. first elastic band; 26. first Velcro; 27. second connecting frame; 28. second elastic band; 29. ​​second Velcro. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] Embodiment 1:

[0037] See also Figures 1 to 6 As shown, a pressure visualization pressure reducing valve device and a control system thereof include:

[0038] Lap plate 1;

[0039] The top of the lap plate 1 is fixedly connected with a mounting frame 2, the inner wall of the mounting frame 2 is fixedly connected with a first fixing frame 3, and the inner wall of the first fixing frame 3 is fixedly connected with a servo motor 4;

[0040] The output end of the servo motor 4 is provided with a driving rod 5, the surface of the driving rod 5 is fixedly connected with a driving gear 6, the surface of the driving gear 6 is meshedly connected with a transmission gear 7, the inner wall of the transmission gear 7 is threadedly connected with a threaded rod 8, the bottom of the transmission gear 7 is rotatably connected with a second fixing frame 9, and the top of the second fixing frame 9 is fixedly connected to the inner wall of the installation frame 2, the top of the installation frame 2 is fixedly connected with a display screen 10, the bottom end of the threaded rod 8 is fixedly connected with an extrusion plate 11, and the top of the extrusion plate 11 is fixedly connected with a pressure sensor 1 2, a connecting groove 19 is provided on the inner wall of the threaded rod 8, and limiting grooves 20 are provided on both sides of the connecting groove 19, a limiting rod 21 is inserted at the top end of the threaded rod 8, and the surface of the limiting rod 21 is inserted into the inner wall of the connecting groove 19, the top end of the limiting rod 21 is fixedly connected to the inner wall of the mounting frame 2, the bottom end of the limiting rod 21 is fixedly connected to a positioning rod 22, and the surface of the positioning rod 22 is slidably connected to the inner wall of the limiting groove 20, and a placement groove 23 is provided at the bottom of the lap plate 1, and the inner wall of the placement groove 23 is sleeved on the surface of the extrusion plate 11.

[0041] When in use, the lap plate 1 serves as the basic supporting component of the device, which is firmly connected to the installation frame 2, providing a stable installation platform for the entire device. The first fixing frame 3 inside the installation frame 2 is fixedly provided with a servo motor 4 to ensure the stable output of the driving force. The servo motor 4 drives the driving gear 6 to rotate through the driving rod 5. The meshing connection between the driving gear 6 and the transmission gear 7 realizes the transmission of power, and then drives the threaded rod 8 to move up and down in the threaded structure inside the transmission gear 7. The bottom of the threaded rod 8 is fixedly connected to the extrusion plate 11. As the threaded rod 8 moves, the extrusion plate 11 can apply pressure to the object below, realizing the core function of the pressure reducing valve. In order to ensure the stability of the threaded rod 8 during movement, the connecting groove 19 on the inner wall of the threaded rod 8 is connected to the limit rod 2 1, the surface plug-in fit limits the rotation of the threaded rod 8 and only allows it to move vertically. At the same time, the sliding connection of the positioning rod 22 at the bottom of the limiting rod 21 in the limiting groove 20 further enhances the stability of the movement of the threaded rod 8 and prevents it from deflecting or shaking. The pressure sensor 12 on the top of the extrusion plate 11 can monitor and feedback the pressure data during the extrusion process in real time. The data is displayed in real time on the display screen 10, realizing the visualization of the pressure. The user can adjust the output of the servo motor 4 according to the pressure data on the display screen 10, thereby accurately controlling the pressure of the pressure reducing valve. The placement groove 23 at the bottom of the lap plate 1 is cleverly designed and can be sleeved on the surface of the extrusion plate 11, which not only plays a limiting role, but also protects the extrusion plate 11 from external damage.

[0042] Embodiment 2:

[0043] See also Figures 1 to 6As shown, a battery 13 is fixedly connected to the inner wall of the mounting frame 2, a controller 14 is fixedly connected to one side of the inner wall of the mounting frame 2 close to the battery 13, a transmitter 15 is electrically connected to the top of the controller 14, an analyzer 16 is fixedly connected to the other side of the inner wall of the mounting frame 2 close to the battery 13, an actuator 17 is electrically connected to the top of the analyzer 16, and the controller 14, transmitter 15, analyzer 16 and actuator 17 are all electrically connected to the battery 13, and a charging port 18 is fixedly connected to the back of the mounting frame 2.

[0044] When in use, the battery 13, as the core of energy supply, provides stable power support for the entire system and ensures the continuous operation of the device. The controller 14 is responsible for receiving, processing and analyzing signals from various components, and accurately controls the device according to preset logic and algorithms. The transmitter 15 is responsible for transmitting the pressure data collected by the pressure sensor 12 to the controller 14 in real time to ensure the accuracy and timeliness of the data. The analyzer 16 conducts in-depth analysis of the received pressure data and provides a decision-making basis for the controller 14 by comparing the preset safety range and pressure change trend. The actuator 17 drives the servo motor 4 to operate according to the instructions of the controller 14, and drives the threaded rod 8 up and down through the transmission of the drive rod 5, the drive gear 6 and the transmission gear 7, thereby adjusting the pressure of the extrusion plate 11 on the object. When the pressure reaches the preset value, the actuator 17 will stop driving to achieve precise control of the pressure. At the same time, the design of the charging interface 18 facilitates the charging and maintenance of the battery 13 and ensures the continuous use of the device.

[0045] Embodiment three:

[0046] See also Figures 1 to 6 As shown, one side of the lap plate 1 is rotatably connected to a first connecting frame 24, the surface of the first connecting frame 24 is fixedly connected to a first elastic band 25, the surface of the first elastic band 25 is fixedly connected to a first Velcro 26, and the other side of the lap plate 1 is rotatably connected to a second connecting frame 27, the surface of the second connecting frame 27 is fixedly connected to a second elastic band 28, the back side of the second elastic band 28 is fixedly connected to a second Velcro 29, and the back side of the second Velcro 29 is attached to the surface of the first Velcro 26.

[0047] When in use, the first connecting frame 24 and the second connecting frame 27 are respectively rotatably connected to the two sides of the lap plate 1, and the angles can be flexibly adjusted according to the use requirements. The first elastic band 25 and the second elastic band 28 are respectively fixedly connected to the surfaces of the first connecting frame 24 and the second connecting frame 27. The two elastic bands have good elasticity and scalability and can fit tightly on different parts of the human wrist, thereby providing a stable fixing effect. The first Velcro 26 and the second Velcro 29 are respectively arranged on the first elastic band 25 and the second elastic band 28. Through their sticky fitting surfaces, the first elastic band 25 and the second elastic band 28 can be conveniently connected together, and can be tightened or loosened according to actual needs, which not only simplifies The fixing process of the pressure reducing valve device also improves its applicability and flexibility. When the pressure reducing valve device needs to be fixed to a certain part of the human wrist, it is only necessary to adjust the first connecting frame 24 and the second connecting frame 27 to a suitable angle, and then fit the first elastic band 25 and the second elastic band 28 to the target position respectively, and fix them through the fitting action of the first Velcro 26 and the second Velcro 29. Not only is the operation simple and quick, but it can also effectively ensure the stability and accuracy of the pressure reducing valve device during use. Due to the elastic characteristics of the first elastic band 25 and the second elastic band 28, they can also be adaptively adjusted according to the pressure changes during use, thereby further improving the pressure reducing effect and comfort of the pressure reducing valve device.

[0048] Embodiment 4:

[0049] See also Figures 1 to 6 As shown, a control system of a pressure visualization pressure reducing valve device comprises:

[0050] A control instruction issuing system, used to receive external input signals and automatically issue control instructions according to preset conditions;

[0051] The pressure monitoring and feedback system is used to monitor the pressure data during the extrusion process in real time and feed the data back to the controller in real time through the transmitter;

[0052] Data analysis and decision-making system, used to conduct in-depth analysis of received pressure data, and provide decision-making basis for the controller by comparing the preset safety range and pressure change trend;

[0053] The execution and control system is used to control the operation of the servo motor according to the decision results to achieve precise control of the pressure. Its control logic can be expressed as the following advanced integral function:

[0054]

[0055] Among them, u(t) represents the control input of the servo motor, and f is a complex nonlinear function that includes the pressure data P(τ), the pressure change trend As well as the time delay effect, the specific form of this function needs to be designed and optimized according to the actual application scenario;

[0056] Define variables:

[0057] P(τ): represents the pressure data at time τ.

[0058] Indicates the changing trend of pressure data over time.

[0059] u(t): represents the control input of the servo motor.

[0060] Create control logic:

[0061] Considering the real-time monitoring and feedback of pressure data, as well as the functions of data analysis and decision-making system, it is assumed that the control input u(t) is the pressure data P(τ), the pressure change trend and a function of the time delay effect.

[0062] In order to reflect the dynamic response characteristics of the system, we use an integral function to represent the control input u(t), and the integral interval is from 0 to the current time τ to consider the impact of historical pressure data on the control input.

[0063] Determine the nonlinear function f:

[0064] The specific form of function f needs to be designed and optimized according to the actual application scenario. It may contain multiple sub-functions to handle different pressure change patterns and trends.

[0065] For example, when the pressure exceeds the preset safety range, function f can trigger an emergency decompression operation; when the pressure change trend is abnormal, the operating speed of the servo motor can be adjusted to stabilize the pressure.

[0066] Verification and optimization:

[0067] In practical applications, experiments and simulations are needed to verify the effectiveness of formulas and control logic.

[0068] According to the verification results, the form and control parameters of the function f can be adjusted and optimized to improve the performance and stability of the control system;

[0069] The power supply system is used to provide stable power support for the entire control system and to charge and maintain the batteries.

[0070] Embodiment five:

[0071] See also Figures 1 to 6As shown, by precisely controlling the pressure, the device can ensure that the pressure applied by the medical device to the patient during treatment is within a safe and effective range, thereby improving the treatment effect. In particular, in situations where precise pressure control is required, such as in medical pressure therapy devices, the device can significantly reduce treatment failure or patient discomfort caused by improper pressure.

[0072] The pressure visualization function of this device allows users to intuitively understand the current pressure status, making it convenient for users to adjust the settings as needed.

[0073] By monitoring pressure data in real time and adjusting it as needed, the device can ensure the safety of medical devices during use, especially in situations where pressure needs to be applied for a long time, and can effectively avoid potential risks caused by excessive or low pressure.

[0074] Working principle: When in use, the servo motor 4 drives the driving gear 6 to rotate through the driving rod 5, and the meshing connection between the driving gear 6 and the transmission gear 7 realizes the transmission of power, thereby driving the threaded rod 8 to move up and down in the threaded structure inside the transmission gear 7. The bottom of the threaded rod 8 is fixedly connected to the extrusion plate 11. As the threaded rod 8 moves, the extrusion plate 11 can apply pressure to the object below, realizing the core function of the pressure reducing valve. The connecting groove 19 on the inner wall of the threaded rod 8 is plugged into the surface of the limit rod 21, which limits the rotation of the threaded rod 8 and only allows it to move vertically. At the same time, the positioning rod 22 at the bottom of the limit rod 21 slides in the limit groove 20. The pressure sensor 12 on the top of the extrusion plate 11 can monitor and feedback the pressure data during the extrusion process in real time, and the data is displayed in real time on the display screen 10. The placement groove 23 at the bottom of the lap plate 1 can be sleeved on the surface of the extrusion plate 11, which not only plays a limiting role but also protects the extrusion plate 11 from external damage. The battery 13 provides stable power support for the entire system to ensure the continuous operation of the device. The controller 14 is responsible for receiving, processing and analyzing signals from various components, and accurately controlling the device according to the preset logic and algorithm. The transmitter 15 is responsible for transmitting the pressure sensor 12 to collect the pressure data. The pressure data is transmitted to the controller 14 in real time to ensure the accuracy and timeliness of the data. The analyzer 16 conducts in-depth analysis of the received pressure data and provides a decision basis for the controller 14 by comparing the preset safety range and pressure change trend. The actuator 17 drives the servo motor 4 to operate according to the instructions of the controller 14, and drives the threaded rod 8 to move up and down through the transmission of the driving rod 5, the driving gear 6 and the transmission gear 7, thereby adjusting the pressure of the extrusion plate 11 on the object. When the pressure reaches the preset value, the actuator 17 will stop driving to achieve precise control of the pressure. At the same time, the charging interface 18 charges and maintains the battery 13 to ensure The continuous use ability of the device is improved. The first connecting frame 24 and the second connecting frame 27 can be flexibly adjusted in angle according to the use requirements. The first elastic band 25 and the second elastic band 28 are respectively fixedly connected to the surfaces of the first connecting frame 24 and the second connecting frame 27. The two elastic bands have good elasticity and stretchability and can fit tightly on different parts of the human wrist. The first Velcro 26 and the second Velcro 29 are respectively arranged on the first elastic band 25 and the second elastic band 28. Through the sticky fitting surface, the first elastic band 25 and the second elastic band 28 can be conveniently connected together and tightened or loosened according to actual needs.

[0075] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pressure visualization pressure reducing valve device, characterized in that: include: Lap plate (1); The top of the lap plate (1) is fixedly connected to a mounting frame (2), the inner wall of the mounting frame (2) is fixedly connected to a first fixing frame (3), and the inner wall of the first fixing frame (3) is fixedly connected to a servo motor (4); A driving rod (5) is installed at the output end of the servo motor (4), a driving gear (6) is fixedly connected to the surface of the driving rod (5), a transmission gear (7) is meshedly connected to the surface of the driving gear (6), a threaded rod (8) is threadedly connected to the inner wall of the transmission gear (7), a second fixing frame (9) is rotatably connected to the bottom of the transmission gear (7), and the top of the second fixing frame (9) is fixedly connected to the inner wall of the installation frame (2), a display screen (10) is fixedly connected to the top of the installation frame (2), an extrusion plate (11) is fixedly connected to the bottom end of the threaded rod (8), and a pressure sensor (12) is fixedly connected to the top of the extrusion plate (11).

2. A pressure visualization pressure reducing valve device according to claim 1, characterized in that: The inner wall of the installation frame (2) is fixedly connected to a storage battery (13); the inner wall of the installation frame (2) is fixedly connected to a side close to the storage battery (13) with a controller (14); the top of the controller (14) is electrically connected to a transmitter (15); the inner wall of the installation frame (2) is fixedly connected to the other side close to the storage battery (13) with an analyzer (16); the top of the analyzer (16) is electrically connected to an actuator (17); the controller (14), the transmitter (15), the analyzer (16) and the actuator (17) are all electrically connected to the storage battery (13); and the back of the installation frame (2) is fixedly connected to a charging interface (18).

3. A pressure visualization pressure reducing valve device according to claim 1, characterized in that: The inner wall of the threaded rod (8) is provided with a connecting groove (19), and both sides of the connecting groove (19) are provided with limiting grooves (20). The top end of the threaded rod (8) is plugged with a limiting rod (21), and the surface of the limiting rod (21) is plugged into the inner wall of the connecting groove (19). The top end of the limiting rod (21) is fixedly connected to the inner wall of the installation frame (2), and the bottom end of the limiting rod (21) is fixedly connected with a positioning rod (22), and the surface of the positioning rod (22) is slidably connected to the inner wall of the limiting groove (20).

4. A pressure-visualized pressure reducing valve device according to claim 1, characterized in that: A placement groove (23) is provided at the bottom of the lap plate (1), and the inner wall of the placement groove (23) is sleeved on the surface of the extrusion plate (11).

5. A pressure-visualized pressure reducing valve device according to claim 1, characterized in that: One side of the lap plate (1) is rotatably connected to a first connecting frame (24), a surface of the first connecting frame (24) is fixedly connected to a first elastic band (25), and a surface of the first elastic band (25) is fixedly connected to a first Velcro (26).

6. A pressure-visualizing pressure reducing valve device according to claim 1, characterized in that: The other side of the lap plate (1) is rotatably connected to a second connecting frame (27), the surface of the second connecting frame (27) is fixedly connected to a second elastic band (28), the back of the second elastic band (28) is fixedly connected to a second Velcro (29), and the back of the second Velcro (29) is attached to the surface of the first Velcro (26).

7. A control system for a pressure visualization pressure reducing valve device, applicable to a pressure visualization pressure reducing valve device according to claims 1 to 6, characterized in that: include: A control instruction issuing system, used to receive external input signals and automatically issue control instructions according to preset conditions; The pressure monitoring and feedback system is used to monitor the pressure data during the extrusion process in real time and feed the data back to the controller in real time through the transmitter; Data analysis and decision-making system, used to conduct in-depth analysis of received pressure data, and provide decision-making basis for the controller by comparing the preset safety range and pressure change trend; The execution and control system is used to control the operation of the servo motor according to the decision results to achieve precise control of the pressure. Its control logic can be expressed as the following advanced integral function: Among them, u(t) represents the control input of the servo motor, and f is a complex nonlinear function that includes the pressure data P(τ), the pressure change trend As well as the time delay effect, the specific form of this function needs to be designed and optimized according to the actual application scenario; The power supply system is used to provide stable power support for the entire control system and to charge and maintain the batteries.

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