44results about How to "Full access" patented technology

The utility model discloses a dough lifting and dumping device which is characterized in that a lifting machine comprises a machine base and a machine seat, a rotating support is arranged on the lifting machine, a lifting column capable of driving the rotating support to lift up and down is arranged on the lifting machine, and a turnover structure capable of driving the rotating support to rotate is arranged on the lifting column. A noodle barrel is arranged on the vehicle seat, an inserting structure which can be detachably connected with the vehicle seat is arranged on the rotating support, and a vacuum cutting machine is arranged on one side of the elevator; through cooperation of the lifting column and the rotating motor, lifting and overturning of the dough barrel can be automatically achieved, dough is accurately controlled to be poured into a funnel of the vacuum dividing machine, manual pouring is not needed, the dough transferring efficiency is improved, and the waiting time is shortened.

The utility model relates to the technical field of detection, and provides a pipeline inner wall defect detection device which comprises a frame used for moving in a pipeline, wheels arranged in a swinging mode relative to the frame, after the wheels are configured to swing, the axes of the wheels are perpendicular to the axis of the pipeline, a detection adjusting frame is arranged on the frame, and the detection adjusting frame is arranged on the frame. The detection adjusting frame comprises a fixing piece which is arranged in a swinging mode, and the detection device is arranged on the fixing piece. By means of the technical scheme, the technical problem that in the prior art, defect detection of the inner wall of a small-pipe-diameter pipeline is inconvenient is solved, and damage detection of the small-pipe-diameter inner wall is achieved.

This invention discloses a method for preparing high-entropy ceramic matrix composites using a reactive infiltration process, belonging to the technical field of ceramic matrix composites. The steps are as follows: at least four single-component carbides are ball-milled and mixed with a carbon source, then dispersed in a dispersion liquid to obtain a slurry; continuous fibers are woven into a preform, and an interface layer and a matrix layer are deposited to obtain a semi-dense composite material; the slurry is introduced through vacuum or pressure impregnation; and a high-entropy carbide matrix is ​​generated in situ and densified by reactive infiltration after embedding with a transition metal and its alloy. This invention solves the problems of long process cycles, high porosity, high cost, and insufficient introduction of high-entropy ceramics in existing processes, achieving rapid densification and improving the material's high-temperature stability, oxidation resistance, and ablation resistance. It is suitable for the large-scale production of thermal protection materials for hypersonic vehicles.

The application provides a kind of double-link point cloud completion method, system, equipment and storage medium, method includes: the original point cloud data is respectively input into first feature extraction branch and second feature extraction branch, and first feature vector and second feature vector are respectively obtained by different network architecture;The first feature vector and the second feature vector are fused to obtain global high-dimensional semantic feature;And the global high-dimensional semantic feature is decoded to generate the target point cloud set of completion.This application uses two branches to simultaneously extract different dimensional features of point cloud, obtain more, richer high-dimensional semantic features and local features containing global point cloud information, which can improve point cloud completion accuracy and point cloud density.

The invention discloses intelligent temperature control fabric production equipment and technology, and relates to the technical field of textile processing equipment. The fabric soaking device comprises a rack, a soaking box is fixedly mounted at the bottom of the rack and used for soaking fabric, one side of the soaking box is rotationally connected with a penetrating mounting shaft, one end of the mounting shaft is fixedly connected with a roller, and a plurality of penetrating through holes are formed in the circumference of the roller and used for soaking liquid to penetrate through; the side, away from the mounting shaft, of the soaking box is fixedly connected with a hollow liquid pumping box, the liquid pumping box is arc-shaped, and the bottom of the liquid pumping box is attached to the inner wall of the roller; a feeding guide roller, a middle guide roller and a discharging guide roller are rotationally connected between the inner walls of the two sides of the soaking box, and the fabric is attached to the bottom of the roller when passing through the middle guide roller. Completeness of the temperature control microcapsules is guaranteed, meanwhile, soaking liquid fully enters fiber gaps, the quality of finished products is improved, the soaking efficiency is improved through pretreatment, pulp waste is reduced through pulp squeezing, and meanwhile the cost is reduced for the follow-up drying procedure.

This utility model discloses a kit-type cervical tissue aspiration tube assembly, including a storage plate, an aspiration tube assembly, and a syringe assembly. The aspiration tube assembly includes an operating part for connecting to the syringe assembly. The operating part has an arc-shaped tube body, and the end of the tube body has an aspiration port. The storage plate has two sets of lower limiting protrusions, limiting ribs, and upper limiting protrusions arranged sequentially. A first locking groove is provided between the lower limiting protrusions, a second locking groove is provided between the limiting ribs, and a third locking groove is provided between the upper limiting protrusions. The first, second, and third locking grooves form an arc-shaped storage groove, and the tube body is locked into the storage groove. The tube body of this utility model can be stably stored on the storage plate, avoiding falling off and causing contamination, and ensuring that the sampling equipment is clean and tidy.

The invention relates to the technical field of screen laminating equipment, and particularly discloses a screen laminating equipment operation monitoring system based on parameter diagnosis, and the system comprises a temperature monitoring module which comprises an infrared camera, a position correction module and an infrared image processing module and is arranged at one side of a laminating end of laminating equipment, the infrared image acquisition module is used for acquiring and correcting infrared image information of the fitting end and monitoring the heating state of the fitting end according to the corrected image information; the air pressure monitoring module is used for acquiring the real-time power and the real-time negative pressure of the vacuum pump and monitoring the negative pressure state of the laminating equipment according to the real-time power and the real-time negative pressure; the diagnosis module is used for diagnosing the operation process of the laminating equipment according to the monitored heating state of the laminating end and the negative pressure state of the laminating equipment, and performing early warning according to the diagnosis process; the system can judge the control effectiveness of the temperature in combination with the uniformity of the temperature and the deviation state of the standard temperature.

The invention discloses a quartz sand production wastewater reuse treatment device, and relates to the technical field of wastewater treatment, the quartz sand production wastewater reuse treatment device comprises a collection tank, a treatment bin, a PH adjusting tank, a first partition plate, a second partition plate, a flocculation cavity, a deposition cavity, a filtering cavity, a sliding plate, a lifting cylinder and a lifting frame; a tubular portion; the sealing unit is used for sealing the lower side opening part of the tubular part; and the extrusion unit is used for generating extrusion force on the liquid in the tubular part. According to the device, when the tubular part moves downwards, flocculating agent powder floating on the liquid level in the flocculation cavity and wastewater can be sucked into the inner cavity of the tubular part together, the flocculating agent powder floating on the liquid level is reduced, and then the wastewater in the inner cavity of the tubular part is extruded through the extrusion unit; the flocculation cavity is arranged in the flocculation cavity, so that the wastewater can drive flocculating agent powder to be quickly extruded into the wastewater in the flocculation cavity, the flocculating agent powder cannot float on the liquid level and can be quickly dissolved in the wastewater, the contact area and the mixing strength of the flocculating agent and the wastewater are increased, and dissolution of the flocculating agent is remarkably accelerated.

This invention provides a novel light field AR-HUD device integrating dual-focal-plane and triple-focal-plane displays. In this invention, light from three different virtual image distances is emitted from the same image source. The light from the farthest focal plane passes through an adjustable optical path device and is transmitted together with the light from the intermediate focal plane to a small freeform surface mirror. The light from the closest focal plane is emitted by the PGU and transmitted to the small freeform surface mirror. Then, the light from all three focal planes is projected onto a large freeform surface mirror and reflected by the car windshield into the driver's eyes, allowing the driver to simultaneously see images from three different distances. This invention uses a single PGU and, through its optical structure, can achieve switching between dual-focal-plane and triple-focal-plane light field AR-HUD displays, meeting the needs of more driving scenarios, resulting in more layered images and superior display effects, while avoiding a significant increase in cost, providing a new solution for the development of HUD technology.

The application provides a scheduling method and system for multi-digital avatar synchronous screen driving, wherein the method comprises: collecting real-time facial key point data and emotion feature vectors of a driving source, the facial key point data comprising key point coordinates, eye opening degree, mouth opening degree, FACS activation intensity, and the yaw angle, pitch angle and roll angle of the head posture; inputting the emotion feature vectors into an emotion-action mapping model to generate corresponding action control parameter sequences; distributing the action control parameter sequences to multiple digital avatars on the same screen through a timestamp alignment mechanism, so that each digital avatar completes synchronous update of expressions and actions within the same frame; and dynamically allocating scheduling priorities of each digital avatar to control end-to-end driving delay within a preset threshold. The application can greatly reduce the inter-frame synchronization error of multiple digital avatars, significantly improve the naturalness of digital avatar expression transition, and improve the visual continuity of multi-digital avatar synchronous screen driving.

This utility model discloses a sample feeding device for a reactor used in the production of unsaturated polyester resin, specifically relating to the field of polyester resin production technology. The device includes a hopper with a feeding pipe at its bottom, connected to an external vacuum feeder pipe. A set of first bearing seats is installed on both sides of the hopper, and a first drive shaft is connected between each set of first bearing seats. A protrusion is fixed to the outer side of the first drive shaft, and a first bevel gear is installed at the front end of the first drive shaft. A set of second bearing seats is fixed to the front side of the hopper, and a second drive shaft is connected between the second bearing seats. Second bevel gears are fixed to both ends of the second drive shaft, meshing with corresponding first bevel gears. A transmission mechanism is provided on the front side of the hopper. This utility model, by incorporating protrusions, ensures that the hopper receives continuous and uniform impact vibration during the feeding process, effectively solving the problem of material easily adhering to the inner wall in traditional vacuum feeders.

This invention relates to the field of water pollution control materials technology, specifically disclosing a method for preparing a quaternary ammonium salt modified starch-chitoxin composite gel. First, chitoxin powder is added to a green solvent to obtain a chitoxin solution. Then, a quaternary ammonium salt modified starch dispersion is added to obtain a chitoxin composite solution containing quaternary ammonium salt modified starch. Next, repeated freeze-thaw cycles are performed to obtain a viscous composite. A crosslinking agent is added dropwise to the composite to obtain a crosslinking gel precursor. Finally, the crosslinking gel precursor is soaked in alcohol and washed until neutral to obtain the quaternary ammonium salt modified starch-chitoxin composite gel. The green solvent is a urea-water system of NaOH, KOH, or LiOH; the crosslinking agent is epichlorohydrin or epichlorohydrin. The application of the quaternary ammonium salt modified starch-chitoxin composite gel in the removal of micro / nanoplastics from water is also disclosed. This invention aims to solve the problems of complex synthesis processes, high production costs, and easy secondary pollution associated with existing micro / nanoplastics adsorbent materials.

The invention provides a coal pore structure multi-scale quantitative characterization method, which belongs to the field of gas extraction and coal engineering, and comprises the following steps: scanning a preprocessed coal sample by using a scanning electron microscope to obtain a coal sample macroscopic picture; scanning the preprocessed coal sample by using a computed tomography scanner to obtain a micron-sized picture of the coal sample; scanning the pretreated coal sample by using an X-ray scatterometer to obtain a nano-scale picture of the coal sample; extracting macroscopic features of the pore structure of the coal sample from the macroscopic picture of the coal sample; according to the coal sample macroscopic picture and the coal sample micron-order picture, micron-order features of the coal sample pore structure are extracted; and extracting the nano-scale characteristics of the pore structure of the coal sample from the nano-scale picture of the coal sample. According to the method, three different technologies are combined for mutual complementation and verification, quantitative characterization is carried out on the coal pore structure from multiple scales such as macroscopic scale, micron scale and nano scale, and the feature information of the coal pore structure under different scales can be comprehensively and accurately obtained.

The application discloses a polishing device for large-scale burrs on the surface of a casting, comprising a three-dimensional scanner, which is arranged at one side of a polishing mechanism and parallel to the polishing mechanism; the three-dimensional scanner is fixedly arranged on a visual angle offset mechanism; and a burr sensing mechanism is fixedly arranged at the side of the polishing mechanism. In order to solve the technical problem that the common three-dimensional scanner is prone to missing scanning data due to blocked visual line when facing large-scale shielding burrs, the burr sensing mechanism is used to physically contact and detect the burrs, and the visual angle offset mechanism is directly mechanically driven through a linkage control mechanism, so that the visual angle of the three-dimensional scanner can be automatically deflected when encountering the burrs, the burr shielding can be bypassed, the three-dimensional data of the shielded area can be more fully acquired, and more reliable path planning basis can be provided for subsequent polishing.

The present application relates to the technical field of disease risk prediction, and particularly relates to a ten-year risk prediction method, system and device for sudden cardiac death, the method comprising: obtaining 48-hour electrocardiogram data of an individual sample and a risk classification evaluation result based on a China-PAR risk assessment model; splitting and combining the electrocardiogram data to obtain a preset multi-dimensional waveform graph; constructing a convolutional neural network model, taking the waveform graph as input and the corresponding risk classification evaluation result as output to train the model and obtain a sudden cardiac death risk prediction model; inputting the processed waveform graph of 48-hour electrocardiogram data of a subject into the prediction model, and outputting the result as a ten-year sudden cardiac death risk prediction level result. The present application can create a non-linear, high-precision, and iterative sudden cardiac death risk deep learning model for the general population and doctors, improve the detection rate of sudden cardiac death, and reduce the recurrence rate and mortality.

The application relates to the technical field of construction safety management, and discloses a power engineering construction safety management system, which comprises a real-time risk assessment scheduling unit, a forward-looking human factor risk perception unit and a risk simulation mapping unit. The real-time risk assessment scheduling unit is used for generating a safety state characteristic map based on heterogeneous safety data of a construction site, identifying a risk event of the construction site through the safety state characteristic map, and generating an intervention instruction and a resource scheduling scheme to optimize the construction site. The application can comprehensively capture multi-dimensional information of the construction site by collecting personnel biological characteristics, equipment operation logs, environmental indexes and work video streams and other heterogeneous safety data through a multi-modal perception unit, breaks the limitation of single and one-sided data collection in the traditional management mode, and enables management personnel to obtain more rich and comprehensive on-site safety information, so that the overall safety condition of the construction site can be more clearly understood.

The present application relates to a genetic algorithm-based optical imaging system sensor optimization configuration method.The present application includes taking the uniformity coefficient of the sensor sensitivity distribution as the optimization target, taking the angle position of the sensor structure light-emitting and light-sensing elements as the optimization object, and obtaining the optimal structure of the optical tomography sensor applicable to the fan-shaped laser through the genetic algorithm.Then, the angles of the light-emitting elements and the light-sensing elements are set according to the optimal sensor structure parameters, so that the optimized sensor is obtained.Finally, the imaging optimization is realized through the imaging system.The present application is not dependent on any specific actual distribution, is applicable to the case without prior information, and has stronger universality.The genetic algorithm is used to realize the optimization of the sensor structure, and the calculation amount of designing an optimal configuration structure with the minimum uniformity coefficient is reduced.

The application discloses a kind of multi-viewpoint fast three-dimensional reconstruction method and system, the method includes based on the effective physical observation range of current job station environment setting 3D camera to target object;The first frame image of target object obtained is converted into first point cloud data;Second frame image of the next best view angle obtained based on the space grid model constructed from first point cloud data is converted into second point cloud data;Based on the spatial real pose transformation matrix of default initial view angle and next best view angle, rough registration is completed;The three-dimensional reconstruction model of target object is generated with the spatial real pose transformation matrix as initial value;The multi-viewpoint fast three-dimensional reconstruction method and system, adaptive adjustment, active viewpoint planning, and introduce robot kinematics prior data to obtain the spatial pose transformation matrix of camera in real time, and the matrix is directly used as the good initial pose of two frame point cloud registration, solve the problem of lack of initial pose of existing algorithm.

The utility model discloses a cable insulation material nanometer additive uniform dispersion device which comprises a cross rod, a first motor is installed on the inner wall of the cross rod, the outer wall of a double-end stud is in threaded connection with two square blocks, the outer walls of the two square blocks are fixedly connected with corresponding clamping rods respectively, an electric telescopic rod is installed at the upper end of the cross rod, and a second motor is installed at the lower end of the electric telescopic rod. And the outer walls of the two square blocks are connected with the cross rod in a sliding manner. Through the arrangement of the stand column, the cross rod, the first motor, the double-end stud, the square hole, the clamping rod and the electric telescopic rod, after the dispersion barrel is placed on the base, the first motor drives the double-end stud to rotate, and then the electric telescopic rod stops working; the dispersion barrel is fixed in three directions after being placed on the base through the two clamping rods and the electric telescopic rod, so that the situation that the dispersion barrel moves during dispersion processing is avoided, the nano additive in the dispersion barrel can be uniformly dispersed, and the working effect of the uniform dispersion equipment is improved.

This invention provides a method, device, and computer storage medium for obtaining cerebrovascular function compensation indicators. The method includes: acquiring four-dimensional image data of a subject's brain, including dynamic magnetic susceptibility contrast-enhanced MRI data or CT perfusion imaging data; inputting the four-dimensional image data into a physical information neural network model, which outputs cerebrovascular function compensation indicators, including cerebrovascular reactivity as a first indicator and oxygen extraction fraction as a second indicator; wherein the physical information neural network model includes a compensation mapping component, which generates the first and second indicators and introduces a nonlinear inverse proportional relationship to correct the first and second indicators. This invention provides a safe, efficient, accurate, and comprehensive method for obtaining cerebrovascular function compensation indicators.

The application discloses a spinning workshop temperature and humidity control method based on a sensor network, which comprises the following steps: step one, constructing a spinning workshop sensor network for the spinning workshop and generating a workshop area node set; step two, collecting original spinning data sets and generating standardized time series data blocks; step three, calculating the spatial adjacency coefficient, air supply transmission coefficient, return air coupling coefficient and thermal disturbance influence coefficient between the area nodes, constructing an area correlation matrix and a control object matrix; step four, time domain unfolding the area correlation matrix and the control object matrix, and generating an input sample tensor; step five, inputting the input sample tensor into an improved StemGNN model, and outputting a prediction result matrix; and step six, calculating a target control correction matrix of each area node according to the prediction result matrix, and generating corresponding execution instructions. The improved StemGNN model is used to realize accurate adjustment of the temperature and humidity of the spinning workshop.

The utility model provides a control system and a photovoltaic panel cleaning robot system. The control system comprises a warning lamp module, a sensing signal acquisition module and a voice warning module, wherein the warning lamp module and the sensing signal acquisition module are arranged in a cleaning robot, and the voice warning module is arranged in remote control equipment. For any one of the ultrasonic sensing devices, the sensing signal acquisition module comprises a corresponding switch sub-module and a serial port conversion sub-module. The warning lamp module is electrically connected with the first control module and is used for receiving warning control information generated by the first control module according to the serial port signal; and the second control module establishes short-range communication connection with the first control module through the second communication module and the first communication module, and is used for receiving warning control information generated by the first control module according to the serial port signal. According to the control system, distance sensing, real-time multi-form warning and effective information transmission are provided, the effect of distance detection is brought into full play, and smooth proceeding of cleaning operation and equipment safety are effectively guaranteed.

This invention relates to the field of mineral processing technology, and discloses a copper sulfide ore beneficiation reagent, its preparation method, and its application. The reagent is composed of 50-55 parts by weight of sodium dibutyl monothiophosphate, 20-25 parts by weight of sodium isobutyl xanthate, 10-15 parts by weight of modified mercaptothiocyanate, and 5-10 parts by weight of fusel oil. The modified mercaptothiocyanate is obtained by chemically modifying the molecular structure of conventional mercaptothiocyanates by introducing hydrophobic alkyl groups and / or sulfur-containing functional groups. The fusel oil is a mixture of C4-C8 fatty alcohols. The preparation method includes: weighing the raw materials; mixing and dissolving sodium dibutyl monothiophosphate and sodium isobutyl xanthate to obtain a mixed solution; adding the modified mercaptothiocyanate and stirring to obtain a reaction solution; adding the fusel oil, stirring, separating the liquid to obtain an oily liquid, and filtering to obtain the reagent. The mass ratio of the oily liquid to the mixed solution after separation is (20-80):(80-20), and the filtration time is 30-60 min. The reagent of this invention can be used in the flotation of copper sulfide ore, with a dosage of 60-120 g / t.

The utility model relates to medical nursing technical field, concretely is a kind of infusion sensing system fixed mounting structure of supporting multi-device monitoring, including main part, the inside of main part is provided with monitoring component, the monitoring component includes wire slot one, infrared inductor, condenser inductor, recess, transparent observation window, miniature camera module, wire slot one is set up in the bottom inner wall of main part, the top of wire slot one is fixedly connected with infrared inductor. This kind of infusion sensing system fixed mounting structure of supporting multi-device monitoring, by adding monitoring component, infrared inductor, condenser inductor and miniature camera module work together, monitor infusion condition from different angles, can more comprehensive, accurately obtain infusion information, improve the accuracy of detection, communication module can transmit monitoring information to multiple devices, medical staff can real-time understand infusion condition at different locations, timely handle exception, improve work efficiency and nursing quality.

The utility model relates to the technical field of voltage monitoring, in particular to an intelligent pressing plate double-potential acquisition unit which comprises a non-electric-quantity intelligent pressing plate voltage acquisition unit body. The non-electric-quantity intelligent pressing plate voltage acquisition unit comprises a non-electric-quantity intelligent pressing plate voltage acquisition unit main body, an induction groove 1 and an induction groove 2, the induction groove 1 and the induction groove 2 are arranged on the non-electric-quantity intelligent pressing plate voltage acquisition unit main body side by side, a coulomb charge meter 1 and a coulomb charge meter 2 are connected in series in a discharge loop of the induction groove 1 and the induction groove 2, and the non-electric-quantity intelligent pressing plate voltage acquisition unit further comprises a mirror image electrode plate 1, a mirror image electrode plate 2, a coulomb charge meter 3 and a coulomb charge meter 4, the two sensing grooves can sense the electric fields of the two measured pressing plate pile head wires at the same time, in an actual power system, the electric fields exist around the pressing plate pile head wires, information related to the voltage can be obtained by sensing the electric fields, and the two sensing grooves are adopted to sense and measure the voltage of the upper pile head and the lower pile head of the pressing plate at the same time; the electric field information can be obtained more comprehensively and accurately, and compared with a single induction groove, the precision and reliability of voltage acquisition can be effectively improved.

This invention relates to the field of data analysis technology, and discloses a method, device, electronic device, and storage medium for analyzing human squatting behavior on a toilet. The method includes: performing a Fast Fourier Transform on millimeter-wave radar echo signals to obtain a range-Doppler image; extracting the posture point cloud features and range-Doppler features of the human target in the range-Doppler image; performing height analysis on the human target based on the posture point cloud features to obtain sitting height thresholds and standing height thresholds, and identifying candidate sitting and standing behaviors; and performing probability discrimination of squatting behavior on the human target based on the candidate sitting and standing behaviors, posture point cloud features, and range-Doppler features to obtain the squatting behavior recognition result. By implementing signal processing, feature extraction, height analysis, and squatting behavior discrimination of millimeter-wave radar signals, this invention can improve the accuracy of human squatting behavior analysis while ensuring the privacy of human behavior analysis.

A mobile stop port geometry error measuring device and cost prediction method for large centrifuge manufacturing process. It relates to the field of centrifuge processing and manufacturing. In the existing large centrifuge stop port measurement, large size parts cannot be measured, the cost is high, the dependence on manual is strong, and the precision is insufficient. The present application comprises a line laser sensor, a measuring support, a precision turntable, an A-direction pitching motion assembly, a B-direction pitching motion assembly, a lifting motion assembly, a horizontal motion assembly and a mobile trolley. The measuring support is connected with the precision turntable rotor table surface. The precision turntable base is fixedly connected with the B-direction pitching motion assembly table surface through an adapter disc. The concentricity installation error between the center of the pitching motion assembly composed of the precision turntable, the A-direction pitching motion assembly and the B-direction pitching motion assembly and the center of the precision turntable is less than or equal to 30 microns. The center position of the mobile trolley table surface is fixedly connected with a double-axis inclination sensor through a mounting seat. The detection surface of the double-axis inclination sensor is parallel to the table surface.

The present application relates to the technical field of coal mining, and provides a coal wall spalling early warning method and device for a fully mechanized coal mining face, the device comprising: a hydraulic support assembly arranged between the roof and floor of the fully mechanized coal mining face; a scanning assembly arranged on the hydraulic support assembly and used for scanning the coal wall spalling in the fully mechanized coal mining face; a ground monitoring device electrically connected with the scanning assembly and used for controlling the scanning assembly to periodically scan the coal wall spalling in the fully mechanized coal mining face, generating early warning information of the coal wall spalling based on the scanning data of the scanning assembly; and a centralized control system electrically connected with the ground monitoring device and used for judging the early warning level based on the early warning information and generating a control strategy for the fully mechanized coal mining face according to the early warning level. The device provided by the present application has higher observation accuracy of the coal wall spalling, more comprehensive spalling information, and higher observation efficiency, and can timely and effectively provide early warning and effectively guide the safety production of the fully mechanized coal mining face.

The invention discloses a traffic incident monitoring and handling method and device, equipment and a storage medium. Comprising the following steps: constructing a scene state vector based on system multi-source data, and inputting the scene state vector into a preset monitoring cognitive model to obtain risk values of various types of events and key scene elements of the events; when the risk value of the type of event is greater than a preset threshold value, performing high-risk event early warning, and outputting key scene element prompt information of the high-risk type of event; generating a feasible disposal strategy candidate set of the high-risk events based on system constraints, and performing optimization solution by adopting a preset disposal cognitive model to obtain an optimal disposal strategy; and decomposing the optimal processing strategy into specific control instructions, and issuing the specific control instructions to related equipment for execution. According to the method, the probability of event occurrence can be predicted, event monitoring is converted from pure passive response to active pre-judgment, risk early warning is carried out, key disposal factors can be identified, disposal parameters can be quantified, and therefore a better disposal scheme is formed.

The utility model belongs to the technical field of coal mine stress detection, and particularly relates to a mining drill hole stress monitoring device which comprises a cylinder body, and a power mechanism and a detection mechanism are arranged on the cylinder body. Compared with a traditional stress monitoring device in which liquid is injected into a flexible rubber pipe, the mining borehole stress monitoring device is used for pushing the conical block to enable the rubber pipe to expand and be attached to the hole wall during installation, and pressure is no longer transmitted through hydraulic oil after installation is completed; meanwhile, the two sets of strain sensors with the included angle of 90 degrees are arranged on the outer wall of the rubber pipe, the stress in the vertical direction and the stress in the horizontal direction can be detected respectively, and the stability and reliability of the device in long-term use are greatly improved. Compared with a common device which can only measure stress perpendicular to the surface of the sensor, the device can more comprehensively obtain borehole stress information, and more accurate stress data are provided for projects such as coal mining.