169 results about "Computer control system" patented technology

The invention provides a heavy truck battery compartment guiding method and system based on visual perception. The method and system are used for automatic battery replacement operation in a complex industrial environment. According to the system, a multi-camera fusion visual perception platform is constructed, a plurality of industrial cameras arranged on the ground or ceiling of a battery swap station are used for collecting local images of different visual angles of a battery compartment, and a complete visual field image is generated through feature matching and image splicing. A battery compartment is coarsely positioned by adopting a YOLO series model, a bounding box region is extracted, pixel-level contour segmentation is realized by introducing SAM, and the complex background and multi-interference environment recognition capability is enhanced. And after segmentation, calculating a minimum enclosing rectangle of the battery compartment, obtaining a center coordinate and a deviation angle, and transmitting a pose parameter to an upper computer control system. According to the method, the defects of the laser radar are avoided, image processing, the deep neural network and multi-view information are fused, the recognition precision and stability are improved, the battery replacement efficiency and the unmanned level of the electric heavy truck can be remarkably improved, and reliable support is provided for green traffic.

The invention discloses a radiotherapy laser positioning system and method, the system comprises at least three laser lamp systems, corresponding optical cameras and a computer control system, the laser lamp systems form cross cursors through two linear emitters installed in a T shape, the cross cursors are respectively arranged on the left side, the right side and the upper side of a treatment device, and a three-dimensional space positioning coordinate system is constructed. The optical camera automatically collects images of the body surface mark points of the patient and the laser cursor, and the computer control system carries out image processing, feature extraction and three-dimensional deviation calculation and feeds back deviation information to the treatment bed or the laser lamp system; and the electric control system drives the fine adjustment mechanism to perform three-degree-of-freedom accurate adjustment of translation, rotation and inclination until the mark point coincides with the cursor. According to the invention, optical automatic identification is adopted to replace manual naked eye positioning, personal errors are eliminated, rapid and automatic correction is realized, and the accuracy and efficiency of radiotherapy positioning are significantly improved.

The invention provides an experimental device and method for simulating gas invasion well control of a complex karst cave type stratum. The device comprises a well drilling simulation system, a liquid-gas simulation system and a computer control system. The computer control system simulates an overflow and leakage coexistence scene by adjusting the well drilling simulation system and the liquid-gas simulation system, and in actual well drilling, if overflow and leakage occur, corresponding well drilling parameters can be collected according to overflow signals generated by actual well drilling; and corresponding control instructions and control parameters are output through the drilling parameters and the overflow and leakage control strategy, and the treatment effect and treatment efficiency of overflow and leakage coexistence are improved.

The invention relates to the field of cell analysis, and provides a multi-mode digital micro-fluidic system and method for cell sorting analysis, the system comprises an active digital micro-fluidic platform, the active digital micro-fluidic platform comprises a micro-fluidic chip, an upper computer control system and an FPGA hardware circuit, an upper computer generates a liquid drop path planning instruction, the FPGA hardware circuit converts the liquid drop path planning instruction into an electrode driving signal, and the electrode driving signal is transmitted to the micro-fluidic chip; the nanoliter-grade liquid drops are driven to change between the electrodes; the optical tweezers platform comprises a laser device, an optical microscope and a CMOS camera, laser beams are generated by the laser device to form a three-dimensional optical potential well, the laser beams are transmitted into the micro-fluidic chip through the optical microscope to realize non-contact control on cells, and the CMOS camera records images and transmits the images back to the upper computer; the objective table clamp is used for realizing cooperative control of the optical tweezers and the active digital microfluidics; and the image recognition system is used for recognizing morphological characteristics of cells in the liquid drops based on a convolutional neural network and screening target cells. According to the invention, integration of high-throughput nondestructive cell sorting and in-situ multi-modal analysis is realized.

The invention discloses an intelligent detection system and method for the adhesive force of a galvanized wire strip steel zinc layer, and belongs to the field of material detection.The intelligent detection system comprises a stamping male die, a strip steel female die and a female die platform, the stamping male die is used for stamping strip steel, the strip steel female die is arranged below the stamping male die and placed on the female die platform, and the stamping male die is used for stamping the strip steel; and a movable guide rail is arranged below the female die platform. The die further comprises a high-definition camera system, a computer control system and a hydraulic system. The problem that an existing detection method is difficult to meet the rapid detection requirement of a continuous galvanizing production line is solved, the adhesive force of the zinc layer of the galvanized plate is detected through stamping deformation, the movable female die platform is adopted to adapt to galvanized plates of different thicknesses, the tedious process of female die replacement is avoided, the whole plate covering width of a stamping die is wide, multiple times of stamping are not needed, and the production efficiency is improved. The high-definition camera system collects images, the computer control system automatically recognizes dezincification and cracks, personal errors are avoided, the steel coil is automatically blocked and an operator is reminded when detection is unqualified, and the product quality is ensured.

The invention discloses an integrated brain-computer control system and method for a non-programmable user, and the system comprises a stimulation normal form generation module which is used for providing a graphical user interface, receiving stimulation normal form configuration information inputted by the user through the graphical user interface, and generating a stimulation normal form which is used for visually inducing the electroencephalogram potential of the user, generating electroencephalogram characteristics which can be captured; the electroencephalogram acquisition module is used for acquiring electroencephalogram data; the central scheduling and management module is connected with the electroencephalogram acquisition module and is used for storing electroencephalogram data; the signal processing module is used for analyzing the read electroencephalogram data, identifying a control intention and sending the control intention to the central scheduling and management module; and the equipment control module is used for mapping the read control intention into an equipment control command in a predetermined format, and the equipment control command is used for controlling the controlled equipment. The invention aims to reduce the design and use threshold of a brain-computer control system, so that a non-programming user can quickly design a stimulation normal form, collect data and realize real-time brain control on external equipment.

The invention discloses a CARS-LA-ICP-MS combined multimode analysis system. The CARS-LA-ICP-MS combined multimode analysis system comprises a fusion light path module, a mass spectrometry gas path module, a three-dimensional mobile station, a CARS signal acquisition system and a computer control system, the fusion light path module comprises a laser source, an optical parameter amplifier, a light pulse time delay system, three dichroscopes, a light beam adjusting system, a galvanometer, a movable objective lens and a camera; the mass spectrometry gas circuit module comprises a carrier gas supply device, a multimode analysis sample cell and a mass spectrometry device; the multimode analysis sample cell comprises an upper cover, a lower cover and a side wall shell. On the other hand, the invention discloses an analysis method which comprises initialization setting, CARS analysis, mass spectrum analysis task parameter setting, laser ablation mass spectrum analysis and data synthesis. Through coaxial optical path design and an intelligent algorithm, deep fusion of chemical imaging and elemental analysis is realized, and a brand new research tool is provided for the fields of life science, material science and the like.

The invention discloses an electric connector detection system and method based on vision, and belongs to the field of machine vision and industrial detection, and the system comprises a large constant water star series industrial camera, a multi-angle and high-uniformity adjustable light source system, a product feeding moving and packaging mechanism, a computer control system and UI software. Wherein the computer control system adopts multi-thread scheduling, a modular architecture and a sub-pixel-level algorithm, and supports high-throughput processing of 3-6 4024 * 3036 pixel industrial cameras, an image acquisition module of the computer control system can uniformly manage multiple models of cameras, and a UI (User Interface) is a drag-and-drop interface and integrates debugging tools such as OpenGL (Open Graphics Library) and parameter hot loading; the method comprises the steps of hardware configuration, trigger starting, image acquisition, positioning correction, ROI drawing, detection, reference line determination, size measurement and sorting control, ROI drawing can adapt to regular and irregularly arranged pins, the adaptability is high, the precision is high, operation is convenient and fast, full-process automatic detection can be achieved, and the requirement of a high-speed production line is met.

The invention discloses a computer control system for industrial automatic production, which relates to the technical field of industrial automation and comprises a data acquisition module for acquiring production data on a production line in real time and transmitting the data to a production data analysis module; the production data analysis module is used for establishing a production plan analysis model according to the collected data; the production scheduling module predicts the production plan by using a time sequence analysis method based on the output of the production plan analysis model, adjusts and optimizes the production plan based on the prediction result of the production plan, and generates a control signal; and the equipment control module is used for adjusting the working state of each piece of production equipment according to the control signal generated by the production scheduling module. Through deep integration and optimization of the modules, the automation level of the production line is improved, the production process is more flexible and efficient, changes of production requirements can be responded in real time, and the production efficiency and the resource utilization rate of enterprises are improved.

The invention relates to the technical field of brain-computer interfaces, in particular to a wearable helmet brain-computer control system and a wearable helmet brain-computer control method. The wearable helmet brain-computer control system comprises a multi-mode sensor assembly, an inertial measurement unit, an inertial measurement unit, an inertial measurement unit and a brain-computer interface control module, and the multi-mode sensor assembly is used for synchronously collecting electroencephalogram, electrocardiogram and electromyogram physiological signals and head movement data of the inertial measurement unit; the motion artifact removing module is used for predicting motion artifacts through a Hammerstein-Wiener model on the basis of IMU (Inertial Measurement Unit) data, separating artifact components in mixed electroencephalogram signals by combining an independent component analysis model, and reconstructing pure electroencephalogram signals; the central processor is used for carrying out feature extraction and decoding on the pure electroencephalogram signal and generating a control instruction; the control instruction interface is used for outputting the control instruction to external equipment; the storage module is used for storing an original signal and a processing result; the wireless transmission module is used for realizing data interaction with a terminal; the core problems that a traditional device is poor in signal quality and unstable in control in a dynamic environment are effectively solved.

The invention provides an intelligent catch basin control system and method based on multi-source sensing dynamic coupling, and the system comprises a hardware layer which comprises a sensor module, an actuator module and a control card module. The sensor module is used for collecting multi-source data in the running process of the intercepting well and is in communication connection with the upper computer control system; a core decision algorithm module is integrated in the upper computer control system and is used for analyzing and processing the multi-source data acquired by the sensor module, and the core decision algorithm module generates a corresponding control decision according to the multi-source data; the core decision algorithm module is used for feeding back the generated control decision to the upper computer control system and outputting the control decision to the control card module through the upper computer control system; and the control card module is in communication connection with the actuator module and drives the actuator module to execute corresponding actions according to the control decision.

The invention relates to the technical field of semiconductors, and discloses a wafer loading and unloading device and method.The device comprises an upper computer control system and further comprises a mechanical arm system and a detection table system which communicate with the upper computer control system; the mechanical arm system comprises a mechanical arm controller communicating with the upper computer control system, and further comprises a wafer storage box and a feeding and discharging mechanical arm which communicate with the mechanical arm controller, and the wafer storage box and the feeding and discharging mechanical arm communicate with the upper computer control system. The detection table system comprises a detection table controller communicating with the upper computer control system and a detection table communicating with the detection table controller. The problem that in the prior art, transmission errors are large is solved.

This invention provides a fruit stalk clamping and shearing agricultural robot and its harvesting control method. The robot includes a control cabinet, a robotic arm, and a visual navigation system mounted on a tracked chassis support platform. The control cabinet contains a host computer control system and a slave computer control system. A movable end effector with an identification and positioning system and a supplementary lighting device is installed at the end of the robotic arm. The movable end effector can flexibly adapt to the harvesting needs of different crops and complex working conditions. The host computer control system combines data collected by a depth camera and LiDAR, and uses the YOLOv8-MC model to identify target crops and their key points in the images, significantly improving the crop identification accuracy in complex environments, reducing the probability of missed or incorrect harvesting, and minimizing damage to the fruit. When constructing a global map, the host computer control system performs depth correction and map optimization for changes in illumination, further improving the robot's path planning and operational accuracy.

The invention discloses an integrated multi-beam device and method for aircraft part laser preheating, polishing and strengthening, and the device comprises a computer control system, a laser preheating device, a picosecond pulse laser device, an ultra-strong pulse laser device and a workbench, wherein the computer control system is used for controlling the movement of the laser preheating device, the ultra-strong pulse laser device, the picosecond pulse device and the workbench; the laser preheating device is used for focusing large-light-spot continuous laser beams on the surface of the aircraft part loaded on the surface of the workbench, and preheating of the surface of the aircraft part is achieved. The picosecond pulse device is used for forming small light spots which are focused on the preheated surface of the aircraft part to polish the surface of the aircraft part; the ultra-strong pulse laser device is used for forming high-energy small light spots which are focused on the polished surface of the aircraft part, and laser shock peening of the surface of the aircraft part is achieved. The machining efficiency and precision of aircraft parts can be effectively improved, and the manufacturing cost is reduced.

The application is a kind of method for robot end tool coordinate system calibration, characterized in that, step one, installation of calibration device: industrial robot, calibration plate based on laser transmission sensor, calibration tool and host computer control system are composed; industrial robot is connected with host computer control system and calibration plate based on laser transmission sensor respectively; calibration plate based on laser transmission sensor is connected; calibration tool is installed at the end of industrial robot flange; the calibration plate composed of laser transmission sensor is used as the transfer station reference, manual participation is extremely low, the running of calibration action and the fitting of tool coordinate system key size are completely completed by host computer automatically, the whole process is fast and convenient.

The invention provides an intelligent conveying device and method based on a bionic cilia array, belongs to the field of vibration conveying, and aims to solve the problem that an existing vibration conveyor is single in structure and function. Comprising a base plate, a computer control system, a bionic cilia array and a sensor, a vibration exciter is arranged on the base plate, the vibration frequency and amplitude of the vibration exciter can be adjusted through the vibration exciter, and a conveying platform is arranged at the output end of the top of the vibration exciter; the bionic cilia array is fixed to the top of the conveying platform and used for conveying carriers or objects, and a feeding port and a discharging port are formed in the two ends of the bionic cilia array correspondingly. The sensor is positioned on one side of the bionic cilium array and is used for detecting and counting the speed and displacement information of the carrier in real time; and the computer control system receives data of the sensor and regulates and controls the vibration frequency and amplitude of the vibration exciter in combination with the working condition of the carrier and the real-time load of the carrier. The device is realized by utilizing a single vibration source, integrates multiple functions, and has the characteristics of intelligence, simple structure and the like.

The utility model discloses a concrete 3D printing experiment system which comprises a material adding system, a pumping system, a printing system and a computer control system, the material adding system is connected with the pumping system through a feeding pipe, the pumping system is connected with the printing system through a connecting pipeline, and the computer control system is connected with the printing system. And the printing system is wirelessly or electrically connected with the computer control system. The concrete 3D printing experiment system is simple in structure, convenient to operate, wide in application range and capable of achieving fine operation of concrete 3D printing.

The application relates to the field of message exchange, and discloses a message identification transmission method, equipment and a storage medium. The method comprises the following steps: an upper computer control system reads a target protocol corresponding hardware characteristic value, generates a characteristic database according to the target protocol corresponding hardware characteristic value; an ACL rule is generated based on the characteristic database; port data is read, the port data is mapped to the ACL rule, a mapped ACL rule is generated, and the mapped ACL rule is sent to a hardware exchange system; the hardware exchange system receives the mapped ACL rule; when an input message of a port is listened to, the input message is subjected to identification matching processing according to the mapped ACL rule, and a matched message is obtained; and the upper computer control system distributes the matched message to a corresponding target port according to a preset information distribution algorithm. In the embodiment of the application, programmable message identification filtering and uploading are realized at the hardware end, upper computer resources are released, and the overall performance and stability of the equipment are improved.

The application discloses a kind of smooth ring gauge automatic calibration device and method, the device includes clamping positioning unit, visual identification unit, measuring unit and computer control system, measuring unit includes metrology coordinate measuring machine, automatic calibration module and temperature acquisition unit, visual identification unit includes line laser vision sensor and image processing module, computer control system is used to realize the data transmission and cooperation between each module or unit, line laser vision sensor is scanned to point cloud data using laser triangulation to smooth ring gauge 3D profile, image processing module identifies and analyzes point cloud data, obtains the geometric characteristic information of smooth ring gauge, automatic calibration module adjusts measurement scheme in real time according to geometric characteristic information, metrology coordinate measuring machine executes the full parameter measurement of smooth ring gauge according to adjusted measurement scheme.The application can realize the full parameter, high efficiency, high precision, integrated automatic calibration of smooth ring gauge.

The invention provides special additive manufacturing equipment for forming a complex inner runner and a method for preparing the complex inner runner. The equipment comprises a powder laying and conveying system, a laser system, a forming bin system and a computer control system. The powder spreading and conveying system comprises a binder spraying bin, a fine powder spreading and conveying bin, a fine powder spreading and conveying head and a superfine powder spreading and conveying head; the ultrafine powder spreading and conveying head is used for spreading and conveying powder of 5-10 microns; the forming bin system comprises a base plate. The powder spreading and conveying system is fixed above the forming bin system through a sliding rail, reciprocates under the control of the computer control system, and conveys powder to the surface of a base plate of the forming bin system; the laser system is arranged above the forming bin system, laser beams emitted by the laser system scan and heat powder under the control of the computer control system, and after each layer of entity is manufactured, the computer system controls the substrate to descend by one layer of thickness, and then the next layer of entity is manufactured. The surface of the complex inner runner manufactured by the equipment has smaller surface roughness.

The application discloses a device and method for machining group holes without taper by a laser numerical control machine tool, which is composed of a laser and a galvanometer system, a five-axis numerical control machine tool system and a computer control system; a processing technology adopted is inclined workpiece rotation drilling, a hole diameter is determined by a diameter of a circle filled by the galvanometer scanning, and a hole type is determined by a workpiece inclination angle; in the processing technology, a relative position between a laser optical axis and a rotating shaft of the five-axis numerical control machine tool is required to be kept unchanged, so that the five-axis numerical control machine tool can be controlled through interpolation linkage to machine the group holes without taper at different positions of the workpiece, so that the group holes without taper are machined. The application effectively combines the advantages of the laser processing and the five-axis numerical control machine tool, and realizes high-quality, high-precision and high-efficiency machining of the group holes without taper.

The invention discloses a metal powder sintering device which comprises a forming chamber, and a first air inlet communicated with a vacuum pump system is formed in one side of the forming chamber; the forming cylinder is arranged at the bottom in the forming chamber, and a lifting table is arranged in the forming cylinder in a lifting mode; one side of the forming cylinder is provided with the powder flattening mechanism used for flattening metal powder on the lifting table; and the selective laser sintering system is arranged above the forming cylinder, and the computer control system is arranged on the outer side of the forming chamber and used for controlling the selective laser sintering system to sinter the metal powder on the lifting table.

The invention belongs to the technical field of coal mine underground fully-mechanized caving mining coal gangue mixing degree recognition and underground dust prevention, and particularly discloses a fully-mechanized caving mining liquid nitrogen intervention efficient dust falling and coal gangue infrared recognition method which comprises the following steps that S1, a system is installed; the system comprises a liquid nitrogen dust falling system, a coal gangue infrared identification system and a computer control system, s2, debugging and parameter optimization are carried out on a liquid nitrogen dust fall system and a coal gangue infrared identification system; s3, operating and detecting a liquid nitrogen dust falling system and a coal gangue infrared identification system; and S4, starting a liquid nitrogen dust falling system and a coal gangue infrared identification system. By the adoption of the fully mechanized caving mining liquid nitrogen intervention efficient dust falling and coal gangue infrared identification method, the problems that in the prior art, the dust falling effect is poor, and coal gangue identification is inaccurate can be solved.

The invention provides an automatic burning method and system suitable for a laser radar production line. The implementation method comprises the steps of order analysis, power supply configuration, burning configuration, firmware package downloading and function verification. The production line automatic burning system is designed and realized based on the method, is verified and used in a production line, and comprises an upper computer control system, a burner, a burning jig and a programmable power supply, the method has the following advantages that 1, the method is combined with an MES system, the radar model, the hardware version and the firmware package issued by the MES system are automatically mapped, and mixed burning of a production line is achieved; 2, the replicability is high, convenience is provided for copying of a production line, the integration level is high, a downward compatible mechanism facing full automation and semi-automation is realized, and a foundation is laid for automatic upgrading of a subsequent production line; 3, a read-back-function verification-closed loop mechanism is adopted, key information read-back is performed on each radar, and meanwhile, through dual verification of chip self-weight starting and power supply external restarting, the reliability of the system is improved; the method has the advantages of being simple in structure, convenient to operate and capable of executing relevant functions to conduct good detection on radar key chips, preventing non-benign radars from flowing into follow-up stations, indirectly reducing production cost, recording burning information of the key chips, and achieving traceability of the radars in the whole life cycle.

The invention discloses a preparation method and device of luminescent glass for ultrafast laser welding and photoluminescence detection. According to the method, a light-emitting functional material (rare earth oxide powder, quantum dots or fluorescent powder) is introduced between inorganic glass sheets, welding is conducted through ultrafast laser matched with a light-emitting ion absorption band, and precise distribution and stable combination of light-emitting centers are achieved. The method comprises the steps of cleaning, functional material introduction, fixing, atmosphere protection, parameter setting, welding and annealing treatment. The device comprises an ultrafast laser light source, a focusing optical system, a three-dimensional motion platform, a fixing clamp, an atmosphere protection cavity, a computer control system and an online photoluminescence detection module. Through verification, the luminescent glass prepared by the device has high bonding strength, high luminous efficiency and excellent stability, and is suitable for the fields of optical communication, display, sensing, laser devices and the like.

The application discloses a kind of tire bulge test methods, belong to tire performance test field.The method includes data acquisition step, data processing step, control step;Data acquisition step includes the first displacement value when using infrared laser range finder device measurement tread bulge, the second displacement value when side bulge, the third displacement value when shoulder bulge, and the fourth displacement value when tire outer sub mouth bulge;Data processing step includes the first displacement value, the second displacement value, the third displacement value, the fourth displacement value are transmitted to computer control system by infrared explosion-proof industrial computer, and computer control system transmits data to the industrial computer of high-speed endurance testing machine;Control step includes if exceeding the displacement amount set, then default tire bulge, equipment shutdown.The application is applied to tire bulge test aspect, solves the problem that existing high-speed endurance testing machine tire bulge control system method exists operation complex, test result is not accurate, with the characteristics of test result accurate.

This invention relates to a cockpit simulation instrument system based on modular design and a configuration and testing method based on this system. The system includes: a host computer control system for generating configuration calibration commands and verification test commands; and a slave computer control system including a main control unit, common function components, and pointer drive components, wherein the common function components are selected according to the instrument's functional requirements, and the pointer drive components are selected according to the motor type and instrument type. The slave computer control system communicates with the host computer control system via a CAN bus and is used to: respond to configuration calibration commands, drive the instrument pointer to complete calibration and feed back a first operating status frame to the host computer control system; and respond to verification test commands, drive the instrument pointer to perform verification test movements and feed back a second operating status frame to the host computer control system. This invention can effectively realize the configuration and testing functions of the slave instrument, improve design efficiency, and reduce functional testing time.

The utility model discloses a cutting machine tire grabber which comprises a placing bottom plate, a mechanical support is fixed on the top of the placing bottom plate, a rotating assembly is sleeved on the outer surface of the mechanical support, the rotating assembly is connected with the outer surface of the mechanical support in a sliding mode, the rotating assembly comprises a lower fixed block, and an upper fixed block is fixed on the top of the lower fixed block. Corner blocks are fixed to the side faces of the upper fixed block and the lower fixed block, a mechanical arm is rotationally connected between the two corner blocks, a grabbing assembly is fixed to the side end face of the mechanical arm, a telescopic component is arranged at the bottom of the corner block on the lower side and comprises a telescopic upper rod, and a telescopic lower rod is embedded in the bottom of the telescopic upper rod; the mechanical arm is combined with a computer control system, so that the automation level in the tire cutting process can be effectively improved, and the labor cost and potential safety hazards are reduced.

The invention discloses a fiber spinning drafting system suitable for a low-gravity environment, and relates to the technical field of glass fibers and optical fibers, the system is combined with a laser heating gas suspension system, and a supporting roller, a three-axis combined linear module, a wire drawing needle head, an automatic material supplementing system, a shielding supporting box body, a computer control system and the like are added. The pressed powdery raw material is conveyed to an air suspension nozzle and is heated and melted into a high-temperature melt through laser, a wire drawing needle tip on a wire drawing module is made to make contact with the melt by accurately controlling and moving the wire drawing module, thick wires are led out from melt liquid drops, and the thick wires pass through a supporting roller and then are wound on a wire winding cylinder of a wire drawing machine; and the winding speed is adjusted by adjusting the power of the motor, so that basalt fibers with different diameters are obtained. The wire drawing device and method are simple, the problems existing in the prior art are solved, multiple functions are achieved through the structure of the wire drawing device, and the wire drawing device has excellent functionality and serviceability and has wide application prospects.

The invention discloses equipment for detecting and loading a support mesh. The equipment comprises a structural frame; the two end sides of the mounting lifting frame table are connected with the structural frame in an up-down sliding mode, and a plurality of sets of connecting hole positions are distributed in the mounting lifting frame table in an array mode; the multiple sets of net piece fixing rod pieces are detachably connected to the corresponding connecting hole positions according to the row pitch layout of the underground supporting system, and the lower ends of the multiple sets of net piece fixing rod pieces are fixedly connected with supporting net pieces to be loaded. The loading device is detachably connected to the hanging lifting frame table, and a displacement sensor and a pressure sensor are fixed to the loading moving end of the loading device; the computer control system is arranged on the outer side of the structural frame, receives and processes detection data of the displacement sensor and the pressure sensor and obtains mechanical parameters of the supporting mesh, and the computer control system controls the working state of the loading device in a linkage mode. According to the invention, the loading force test on the support mesh under different support conditions can be simulated, and workers can be assisted to comprehensively evaluate the mesh quality.