174 results about "Automatic controller" patented technology

An aspiration thrombectomy system for use with a vacuum source and an aspiration catheter includes an aspiration catheter, connection tubing configured to act as a common conduit for fluid communication between the aspiration catheter and a vacuum source, controllable valves operable to selectively open and close to control fluid flow, pressure sensors associated with the aspiration catheter or the connection tubing, and an automatic controller configured to operate the valves in a first operational state to generate fluid pressure changes, detect pressure levels in the system, wherein changes in the detected pressure levels are correlated with the generated fluid pressure changes, determine system states based on system state scores determined based on the detected pressure levels, the system state scores indicating a measure of occlusion in the aspiration catheter or the connection tubing, and operate the valves in a second operational state based on the determined system states.

Disclosed is a safety shared control system based on performance of teleoperator, including a master teleoperation system, a slave robotic manipulator system and a communication module; where the master teleoperation system includes EEG signal measurement of a teleoperator, hand controller operation input, and upper computer software, and the upper computer software includes a graphical user interface (GUI), safety simulation for protecting the safety of a robot, and a PoT model; and the slave robotic manipulator system includes a robotic manipulator, a vision camera and lower computer software, and the lower computer software includes a target recognition algorithm, an autonomous controller, and a shared controller for dynamically allocating human-robot control weights. A safety control system coefficient of the teleoperator is identified through safety simulation prior to actual operation, such that a safety control method for different operating experience is implemented, and safety operation of a teleoperation robot is realized.

The invention discloses an automatic regulation and control method and device for a valve of a heat supply pipeline and a medium, and relates to the field of automatic control over a heat supply system.The method comprises the steps that the opening value of the valve of a target heat supply pipeline is obtained in real time, and according to the opening value, the heat difference and the heat difference change rate of the target heat supply pipeline are predicted through a fitted polynomial regression model; converting the predicted heat difference and the predicted heat difference change rate into corresponding membership values through a membership function, and obtaining a total membership value of a preset fuzzy set; performing matching in a fuzzy rule base based on the membership value, and determining a fuzzy value; performing defuzzification on the fuzzy value according to the total contribution and the total membership value of a preset fuzzy set to obtain a specific value of the valve adjustment amount; and adjusting the control parameters of the automatic controller based on the specific value. And by continuously optimizing automatic control parameters, the steady-state error of the system is reduced, the control precision of the system is improved, and it is ensured that the heat supply effect is more stable.

The invention relates to automatic coating equipment and method for a variable-thickness ultra-low-density heat-proof coating, and belongs to the technical field of surface engineering heat protection coatings. The automatic coating equipment comprises a spraying robot, a spraying programming system, a servo rotating table, an automatic coating viscosity controller, a flow controller, an automatic terahertz thickness measuring system, an industrial personal computer and the like; performing spraying program programming on the workpiece through a spraying programming system; the spraying robot clamps a spraying gun, and a spraying program is operated to achieve automatic spraying of paint; automatic control of the viscosity of the coating is realized through the automatic viscosity controller of the coating; the flow controller is used for realizing stable control and output of the coating discharge amount; a terahertz automatic thickness measuring system is used for measuring the thickness of a wet film and the thickness of a dry film of the coating; the whole programmed control of the spraying robot, the terahertz automatic thickness measuring system, the rotary table, the guide rail, the flow and the thickness measuring system is controlled through the industrial personal computer, the automatic spraying device is suitable for automatic spraying of the planetary detector back cover structure, and the thickness error is smaller than or equal to + / -3%.

The invention discloses a self-balancing multiphase self-shunting device and a control method, and belongs to the technical field of chemical separation. The device comprises an automatic split-phase tank (1), a pressure display A (2), a system pressure automatic controller (3), a light phase collecting tank (4), a liquid discharge valve A (5), a pressure display B (6), a material inlet (7), a light phase overflow port (8), a heavy phase extraction port (9), a split-phase internal component (10), a liquid discharge valve C (11), a heavy phase extraction automatic regulating valve (12), a heavy phase collecting tank (13) and the like. The device is simple in structure and control method, can be operated at normal pressure or under pressure, is high in operation elasticity, realizes self-balance of the liquid level height by utilizing the light phase overflow port (8), realizes rapid phase separation of light and heavy components by adopting a special structure of the phase separation inner component (10), forms a stable phase interface, is good in separation effect, and is suitable for industrial production. The method can be used for chemical unit operations such as extraction separation, reaction separation and rectification.

The invention relates to the technical field of circulating fluidized bed flue gas desulfurization, and discloses an automatic control system applied to a CFB desulfurization digester. The feeding unit is used for conveying quick lime and comprises a quick lime bin, a screw feeder and a belt conveying scale which are connected in sequence, and the belt conveying scale is in signal connection with the digestion automatic controller; the digestion reaction unit comprises a three-stage digester and a plurality of digestion thermometers arranged in the three-stage digester, and the digestion thermometers are in signal connection with the digestion automatic controller. The water-cement ratio is dynamically adjusted by monitoring the temperature change trend in real time, fluctuation of the quality of quick lime can be automatically adapted, and the limitation of fixed water-cement ratio control is overcome; by searching the optimal water-cement ratio, the full digestion of the quick lime is ensured, and the activity and uniformity of the slaked lime product are improved; and moreover, the dependence on artificial experience is reduced through automatic control, and the stability and continuity of system operation are improved.

The invention provides a control method, device and system for electrolytic hydrogen production equipment, an operation stage is divided into an intervention control stage and an automatic control stage, and the electrolytic hydrogen production equipment is controlled to reach an optimal working state through manual intervention in the intervention control stage; and learning controllable parameters under the condition that the electrolytic hydrogen production equipment reaches the optimal working state through a sequential network model, inputting an association relationship between electric energy and state parameters, and entering an automatic control stage under the condition that the prediction accuracy reaches a preset requirement. And then predicting state parameters when the electrolytic hydrogen production equipment reaches the optimal working state at the next moment by adopting the sequential network model, and controlling the automatic controller to adjust each controllable parameter of the electrolytic hydrogen production equipment by taking the prediction result as a control target. According to the scheme, the sequential network model learns the incidence relation between the controllable parameters and the state parameters under the condition that the input electric energy serves as interference, and therefore the fluctuation of the input electric energy of the electrolytic hydrogen production equipment can be adapted.

A system and method to automatically clean the lines of a beverage dispenser system by purging the beverage lines, then de-liming, purging again, sanitizing, rinsing and recharging the lines. The present invention has a series of reservoirs, pumps and solenoid operated valves all run by an automated controller which carries out the cleaning process without human intervention.

The invention discloses an automatic geological rock coring device, which relates to the technical field of geological rock sampling and comprises a coring base part, a plurality of self-adaptive core clamping devices, a telescopic coring drill bit device and an automatic controller based on a chip. According to the automatic coring device for the geological rock, multi-degree-of-freedom movement of a coring tool in space is achieved through the structure of the multiple self-adaptive core clamping devices and the telescopic coring drill bit device. The coring device can flexibly adjust the coring position, meets coring requirements under different stratum conditions, and particularly has remarkable advantages in complex geological structure areas. The self-adaptive core clamping device can carry out self-adaptive clamping according to the size and shape of the rock core, mechanical damage to the rock core is avoided, the integrity of the rock core is improved, and a more reliable sample is provided for subsequent rock physical property testing and geological analysis. Due to the design of the three-stage insertion type clamping jaw part, self-adaptive adjustment can be carried out according to the actual size and shape of a rock core.

The utility model discloses a marine fog aviation air whistle automatic controller which comprises a pedestal, a table top is arranged on the top of the pedestal, a control panel is installed in the center of the table top, a whistle button area is arranged on the control panel, and a plurality of whistle buttons are installed in the whistle button area. An emergency power supply button, a main power supply indicating lamp, a power supply switch knob and a manual operation button are arranged on the right side of the whistling button area on the control panel, and a working mode conversion knob, a synchronous button and a fog lamp button are arranged below the whistling button area; a lamp testing button, a heating button and a dimming knob are mounted on the left side of the whistling button area on the control panel; a junction box is arranged at the bottom of the pedestal, and a control circuit board is installed in the junction box. The marine fog aviation air whistle automatic controller is provided with a plurality of input and output control interfaces, a plurality of functions can be integrated on the control panel, the functions are diversified, and the operation convenience is greatly improved.

An aspiration thrombectomy system for use with an aspiration catheter, connection tubing to place a vacuum source and the aspiration catheter in fluid communication, controllable valves to control a level of negative pressure provided by the vacuum source, ultrasonic sensors to detect ultrasonic energy in the aspiration catheter or the connection tubing, and an automated controller to generate, via the controllable valves, while the system is operated in a first operational state, a pressure wave in the aspiration catheter or the connection tubing, detect, via the ultrasonic sensors, ultrasonic energy in the aspiration catheter or the connection tubing based on ultrasonic energy originating from the ultrasonic sensors, determine, based at least in part on the generated pressure wave and the detected ultrasonic energy, a system state in the aspiration catheter or the connecting tubing, and operate, based on the determined system state, the system in a second operational state.

The utility model discloses a high-efficiency energy-saving type steam dewatering pressure pump, which belongs to the technical field of steam dewatering, and is characterized in that the high-efficiency energy-saving type steam dewatering pressure pump comprises a bottom plate, and an automatic controller is arranged on the front side of the bottom plate, an automatic dewatering mechanism is arranged, and a sliding rod and a top ball are driven to move up and down by utilizing the characteristic that a floating ball ascends and descends along with the water level in a dewatering shell; when the water level rises, the floating ball floats upwards, the top ball is close to the contact type sensor, the contact type sensor transmits a signal to the automatic controller, the automatic controller accurately controls the pressurization pumping drainage structure to be opened according to the signal, condensed water is drained in time, and when the water level drops, the floating ball drops, the top ball is away from the contact type sensor, and the automatic controller controls the pressurization pumping drainage structure to be closed. The process effectively overcomes the interference of steam pressure fluctuation on drainage, and compared with a traditional floating ball type drain valve, drainage is more timely and more accurate, condensation water accumulation is prevented, the steam conveying efficiency is guaranteed, meanwhile, the operation cost is reduced, the water hammer phenomenon is reduced, and the service life of equipment is prolonged.

The application discloses a kind of carbon fiber bundle automatic cutting equipment, including feeding mechanism, for conveying carbon fiber bundle is transported and is clamped;Clamping mechanism is used to clamp and position carbon fiber bundle;Cutting mechanism is used to cut off the carbon fiber bundle that positioning is completed;Automatic controller is used to control the control of feeding mechanism, clamping mechanism and cutting mechanism, and feeding mechanism, clamping mechanism and cutting mechanism are connected with automatic controller by wire;Equipment platform is used to place feeding mechanism, clamping mechanism, cutting mechanism and automatic controller, realizes the purpose of fully automatic processing carbon fiber bundle, guarantees the equal length of each carbon fiber bundle, saves manpower, and efficiency is fast, production quality is high.

1. The name of the design product: pump class start-stop automatic controller. 2. The use of the design product: for controlling the automatic stop-start of oil pump and water pump. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention discloses a controller software flashing method and device for an HIL rack, and an automatic controller software flashing system for different electrical architectures is designed on an upper computer. The system mainly comprises a communication display module, a controller selection module, a program selection module, a local file import module, a program instruction issuing module and a flash progress display module. According to the system, software programs, corresponding to different versions, of all controllers used for testing are integrated together, selection of the controllers and the software programs under different architectures and issuing of flashing instructions can be achieved, and developed remote flashing software T-BOX upper computer software is used for sending wireless signals to a T-BOX controller; according to the method, remote rapid flashing of various controller software programs is achieved, inconvenience of manual flashing of the programs is reduced, the working efficiency of HIL test developers is improved, and follow-up whole vehicle testing is more convenient to carry out.

The utility model belongs to the technical field of submersible pumps, particularly relates to a connecting structure of a water wave automatic controller and a submersible pump, and aims to solve the problems that the use height of the conventional water wave automatic controller is inconvenient to adjust and the conventional water wave automatic controller is inconvenient to connect with the submersible pump. The outer sides of the two connecting seats are fixedly provided with a guide frame which is parallel to the submersible pump and is vertically arranged, a sliding block is adjustably arranged in the guide frame, the sliding block is detachably connected with a water wave automatic controller, and the water wave automatic controller is connected with the submersible pump through a connecting wire. The water wave automatic controller can be rapidly installed on the submersible pump through cooperative use of the insertion block and the sliding block, the height of the water wave automatic controller can be adjusted by adjusting the position, located in the guide frame, of the sliding block after connection, the water wave automatic controller can be used in different environments, and use is more convenient.

The utility model discloses a full-automatic endoscope cleaning and disinfecting machine capable of saving installation space and an installation structure, and relates to the technical field of endoscope cleaning and disinfecting equipment. The full-automatic endoscope cleaning and disinfecting machine capable of saving the installation space comprises a framework, a shell, a first access door and an automatic controller. Wherein the framework is of a hollow structure; the shell covers the framework, and a top plate of the shell is provided with a first access hole; the first access door is arranged on the shell in an openable or closable manner so as to close or open the first access hole; the automatic controller comprises a control circuit board, the control circuit board is arranged on the top of the framework, and the control circuit board is opposite to the first access door. When a plurality of full-automatic endoscope cleaning and disinfecting machines are arranged in a cleaning and disinfecting room, only a small space needs to be reserved between every two adjacent full-automatic endoscope cleaning and disinfecting machines, and the space utilization rate of the cleaning and disinfecting room is effectively increased.

A testing apparatus is for a tank with a jacket having an internal wall shared with the tank and an external wall. The testing apparatus has an automated controller to perform tests even during use of the tanks in a production environment. There is supply system for delivering liquid at pressure above atmospheric to the jacket. The controller detects when the tank is filled to a level above the tank jacket height to create a higher pressure in the tank than is in the jacket. The controller monitors a parameter of the jacket to detect if there is a leak from the tank into the jacket. The parameter may be jacket pressure, arising after sealing the jacket, of flow via a venting valve as detected by a flow meter. A second test can be carried out irrespective of the level in the tank, be pressurising the jacket and monitoring it for a drop in pressure.

The utility model relates to the technical field of coated paper cups, and particularly discloses a coated paper cup structure with a heat preservation function, which comprises a heat preservation device (10), a heat preservation cover (20) arranged on the heat preservation device (10), and a coated paper cup (30) arranged between the heat preservation cover (20) and the heat preservation device (10), according to the utility model, the gravity sensing device is adopted, and after water is poured into the coated paper cup and the gravity sensing device senses the gravity, the gravity sensing device is connected with the current limiting device to be electrified to generate heat so as to preserve the heat of the water in the paper cup; specifically, after water is injected into the coated paper cup to generate gravity, a gravity sensor in the gravity sensing device generates sensing and transmits information to the automatic controller through the PCB, and after receiving the information, the automatic controller controls the connecting device to be connected with the current limiting device, so that the current limiting device is connected with the power supply to be electrified, and the heat preservation layer generates heat; the problem that a switch can be started for heat preservation only when an existing device is full of water is solved.

The application discloses a device and method for replacing a high-pressure flow automatic controller, which comprises a moving mechanism, an adjusting mechanism and a supporting mechanism; the adjusting mechanism comprises a length adjusting assembly, pipeline fixing assemblies and a height adjusting assembly, the pipeline fixing assemblies are two and are arranged at two ends of the length adjusting assembly respectively, and the height adjusting assembly and the length adjusting assembly are both installed on a moving platform of the moving mechanism; and the supporting mechanism is installed on an upper end of the height adjusting assembly. The method comprises the following steps: moving the device to be fixed right below an original high-pressure flow automatic controller, adjusting the length adjusting assembly so that the two pipeline fixing assemblies are fixed to riser pipelines on two sides of the original high-pressure flow automatic controller, adjusting the height adjusting assembly so that the supporting mechanism is supported below the original high-pressure flow automatic controller, removing a connecting slip of the original high-pressure flow automatic controller, and removing the two pipeline fixing assemblies. The application saves labor, improves work efficiency and effectively guarantees efficient injection of a water injection well.

This invention discloses a gate-controlled canal system and method for simulating the transport process of new pollutants, comprising an experimental chamber, a multi-stage gate control unit, and an environmental control and monitoring unit. The experimental chamber has multiple fixed partitions inside, forming water flow channels between adjacent partitions, allowing experimental water to circulate repeatedly along these channels. The multi-stage gate control unit includes multiple adjustable flow gates located inside the experimental chamber, dividing the water flow channels into multiple study zones. The environmental control and monitoring unit includes an automatic controller, a hydrodynamic propulsion device, a temperature control device, an aeration device, a lighting device, and an online water quality monitoring device. This invention achieves accurate simulation of the core characteristics of gate-controlled canals, such as multi-stage gate regulation, stepped water levels, and variable hydraulic residence time, providing a key experimental means for studying the migration and transformation behavior of new pollutants under complex hydraulic conditions.

The invention discloses a working platform for detecting pavement diseases and underground disease bodies, and relates to the technical field of pavement disease and underground disease body detection.The working platform for detecting the pavement diseases and the underground disease bodies comprises a working vehicle, a working chamber is formed in the working vehicle, and the working platform for detecting the pavement diseases and the underground disease bodies is provided with a push rod, a connecting groove and a detection vehicle; when a working vehicle cannot enter a narrow road section or an obstacle exists on the road surface, the detection vehicle can be controlled by the automatic controller to automatically move and enter a certain road section for detection, after detection is completed, the detection vehicle automatically moves to the inner side of a connecting groove, and then the telescopic end of a first electric telescopic rod pushes one end of a clamping block to move; when the detection vehicle is used, one end of the clamping block is inserted into the clamping groove to fix the detection vehicle, so that the detection vehicle continues to be dragged behind the working vehicle, road surface and underground diseases are detected through the detection vehicle along with running of the working vehicle, and a proper using method can be selected for use according to needs.

The invention relates to the technical field of automatic detection, and discloses a controller automatic detection device which comprises a device base, a driving mechanism is arranged on the device base, a detection mechanism is arranged in an arch frame, a transmission piece is arranged in the detection mechanism, and the transmission piece is connected with the device base. The driving mechanism drives the transmission part to move up and down and drives the detection mechanism to move left and right through the transmission part, circuit board conveying frames are arranged on the two sides of the arch-shaped frame, and limiting mechanisms are arranged on the circuit board conveying frames. Compared with the prior art, the circuit board detection device has the advantages that the driving mechanism can drive the detection mechanism to move left and right through the transmission part and can also drive the two circuit board conveying frames to alternately move up and down; therefore, when the controller circuit board is detected, position transferring, fixing and detecting work of the controller circuit board can be achieved only through one driver, the cost input of early-stage equipment can be reduced, and the follow-up cost can be reduced by reducing energy consumption in the follow-up detecting and using process.

The application discloses a kind of air-blowing auxiliary solid-state soil conditioner strong discharge uniform application device, which belongs to agricultural machinery.The automatic controller and air pressure transmission system are installed on the frame, and the four material application discharge valves of front and rear rows are concentrically connected in series and connected by a communication pipe.The driven sprocket and driving sprocket are respectively arranged on the left and right sides of the two ends of the double-row material application discharge valves, the speed motor is connected with the driving sprocket, and the two feed hoppers are respectively fixed between the driving sprocket and the right end material application discharge valve of the front row, and the driven sprocket and the left end material application discharge valve of the rear row.The automatic controller is composed of a key module, a microcontroller, motor drive modules, a speed sensor, a communication interface, a voltage linear amplifier, a D / A converter and a display screen.The air pressure transmission system includes an air pressure sensor, an air compressor, an air tank, a filter and an electrical proportional valve.The application realizes continuous forced conveying and uniform discharge of solid-state soil conditioner, and has the characteristics of good uniformity and less blockage.

The application discloses a cold air blower guide cover and an automatic adjusting method thereof, relates to the technical field of cold air blowers, and connects one end of a front guide cover to an air outlet of a cold air blower shell, fixes a spring telescopic device on the front guide cover, connects a rear guide cover to an output end of the spring telescopic device, sets an electromagnet and a magnetic fixing bolt in cooperation on the spring telescopic device, sets a slot matched with the magnetic fixing bolt on the rear guide cover, further sets a wind speed detection probe and an automatic controller on the spring telescopic device, and extends an end of the wind speed detection probe into the front guide cover. The application can not change the internal structure of the cold air blower, can add a guide cover body to the air outlet side of the cold air blower, can automatically adjust the air outlet angle of the guide cover body according to the actual wind speed, can change the air supply performance, can significantly improve the air supply reachable range and the air supply distance, and can improve the air flow organization distribution in the cold storage, so that the energy consumption of the cold storage is reduced.

The utility model discloses a pressure and flow integrated automatic control instrument for oilfield water injection and an oilfield water injection system. The pressure and flow integrated automatic control instrument comprises a shell, a pressure flow sensor comprising a sensor probe and a sensor ejector rod is arranged in the shell; the sensor probe comprises a detection part and a first connecting part, and the detection part is of a hollow protruding structure; a pressure guide hole close to the top is formed in the side face of the protruding structure, and the diameter of the pressure guide hole is smaller than the radial size of the protruding structure; the pressure guide hole is formed in one side, opposite to the water flow coming direction, of the bulge structure; one side, facing the water flow incoming direction, of the protruding structure is used as a flow detection electrode; the sensor ejector rod is in a hollow cylinder shape, and a flow wiring terminal is arranged on the inner side wall of the sensor ejector rod. By means of the pressure flow sensor integrating the flow monitoring function and the pressure monitoring function, the real-time performance, synchronism and accuracy of pressure and flow monitoring data in oilfield water injection are improved.

An unmanned aerial vehicle system assembled from individual components that can disassemble back into separate components in flight on command from a remote operator or from an onboard automated controller. The separate components may then each descend via individual parachutes and / or may be padded, and may sound audible warnings during descent. The system thus reduces the potential for impact damage to the components and to property on the ground, as well as the potential for personal injury to bystanders, that would normally result from an aircraft crash. The system also avoids the need to fully replace the vehicle system as recovered components may be easily found, reassembled, and reused. In some instances, the system may deliberately self-destruct selected components and data to prevent recovery. Mission simulations may train the controller to predict problems and responsively adapt responses to ensure successful mission completion under various operating conditions.

The invention relates to the technical field of safety protection appliances, in particular to a speed difference automatic controller which comprises a shell, a steel wire rope is wound on a rope winding disc, the speed difference automatic controller further comprises a limiting head fixedly connected to one end of the steel wire rope, a limiting groove is formed in the rope winding disc, and a locking bolt is connected to the limiting groove through threads. The limiting head is located in the limiting groove and is limited and fixed through a locking bolt. The device is provided with the replacement opening in the shell, the limiting head on the steel wire rope can be conveniently and rapidly disassembled, the whole shell does not need to be disassembled, meanwhile, when the steel wire rope is completely pulled out of the shell, the hexagonal protrusion can be driven to be inserted into the cylinder through reset of the tension spring, then the rope winding disc is locked, and the rope winding disc is prevented from rotating under the action of the clockwork spring; meanwhile, when the limiting head on the steel wire rope is pulled out of the shell, the traction rope can be synchronously pulled out, and therefore when a new steel wire rope is installed subsequently, the limiting head on the new steel wire rope can be rapidly and conveniently pulled into the limiting groove through the traction rope.

The invention relates to the technical field of oil drilling automation equipment, and particularly discloses an automatic sucker rod storing and carrying system which comprises a frame, a lifting structure and a translation structure, the translation structure is arranged on the frame, and the lifting structure is arranged on the translation structure; a lifting structure is arranged on the frame, and the lifting structure is arranged on the side edge of the frame; an automatic controller is arranged on the frame, and electrical components of the lifting structure, the translation structure and the lifting structure are all connected with the automatic controller. Translation and lifting movement of the sucker rod are achieved, and carrying and storage of the sucker rod are facilitated; a lifting structure is arranged on the side face of the frame, and feeding and conveying of the sucker rod are facilitated; and the automatic controller is arranged, so that automatic carrying and conveying of the sucker rod are realized, the working efficiency of automatic carrying of the sucker rod is improved, and the carrying and conveying cost of the sucker rod is saved.

The application relates to the field of botany, and provides a compacted soil preparation device and a displacement and pressure calibration method thereof. The compacted soil preparation device has two working modes of hammering and static pressure, and comprises a supporting frame, a clamping mechanism, an automatic controller, a hammering mechanism and a static pressure mechanism. The clamping mechanism is arranged at the bottom of the supporting frame, a clamping bin is arranged in the clamping mechanism, the clamping bin is used for containing a culture box, and the automatic controller is signal-connected with the hammering mechanism and the static pressure mechanism respectively. The compacted soil can be prepared in the root box, two different compaction modes of hammering compaction and static force compaction are provided, the compaction conditions of the soil are simulated, and quantitative characterization is simultaneously performed, so that more controllable and accurate experimental conditions are provided for the research on the response of plant root systems to compacted soil, and the application is expected to promote the related research on crop growth environment optimization and agricultural production.