23 results about "Work injury" patented technology

The invention provides an industrial injury auxiliary identification method and system based on dual-channel retrieval enhancement generation, and relates to the technical field of artificial intelligence and industrial injury auxiliary identification, and the method comprises the steps: obtaining multi-modal data of a wounded movement video, a medical image and a case text; fusing the semantic vectors of the image, the text and the video into a unified semantic representation vector; inputting the semantic representation vector into a dual-channel retrieval enhancement generation model, and after inputting the semantic representation vector into the dual-channel retrieval enhancement generation model, respectively entering a law and regulation structured knowledge graph retrieval path and a historical case semantic retrieval path; extracting the final representation of each node in the regulation knowledge graph through the regulation structured knowledge graph retrieval path, and performing regulation node path extension to obtain a regulation graph matching basis chain; the historical case semantic retrieval path calculates historical related cases through semantic similarity to obtain case core summary information. According to the invention, the auxiliary evaluation efficiency is improved, and the interpretability of the result is enhanced.

The invention discloses an industrial injury condition auxiliary analysis method and system based on a knowledge graph, and relates to the technical field of knowledge graphs. The method comprises the following steps: acquiring structural information related to the industrial injury condition and to-be-identified injury condition information; constructing an industrial injury knowledge graph according to the structural information related to the industrial injury condition, and embedding the constructed industrial injury knowledge graph into the industrial injury condition analysis model; and performing dynamic injury condition reasoning according to the to-be-identified injury condition information and the path matching condition of the industrial injury knowledge graph by utilizing an industrial injury condition analysis model with the industrial injury knowledge graph to obtain a disability grade identification result and an interpretable reasoning path. According to the invention, an efficient, accurate and extensible intelligent reference scheme can be provided for industrial injury identification.

The application provides a logistics warehouse picking training and motion optimization method and system based on virtual reality, and relates to the technical field of intelligent warehousing. The method constructs a virtual warehouse environment linked with a database in real time and generates a picking task guide; collects depth images, inertial measurement data and physiological signals, and fuses to generate whole body posture data of a trainee; identifies non-standard actions based on the posture data and calculates work efficiency; combines the carrying weight, physiological state and motion data to perform ergonomics scoring, fatigue accumulation analysis and injury risk prediction; dynamically adjusts the task difficulty and controls the training process according to the training state; and finally generates a training evaluation report through motion data comparison. The application can improve the quality of logistics picking training and reduce the risk of work injury.

The utility model discloses automatic welding equipment for an office chair leg roller seat. The automatic welding equipment comprises a rack, the first rotating device is arranged on the rack; the welding workbench is arranged on the first rotating device, is used for bearing the office chair leg main body and can be driven by the first rotating device to drive the office chair leg main body to rotate; the vibration disc is arranged on one side of the rack and is used for conveying the roller seat; the material waiting positioning seat is arranged on the rack and is used for placing and positioning the roller seat; the first feeding device is arranged on the rack, receives the roller seats sent out by the vibration disc and conveys the roller seats to the material waiting positioning seat for positioning; the second feeding device is arranged on the rack and is used for placing the roller seat on the to-be-fed positioning seat on the office chair leg main body; and the welding device is arranged on the rack and is used for welding the joint of the roller seat and the office chair leg main body. Automatic welding of the roller seat and the office chair leg body is achieved, welding is efficient and stable, labor cost is saved, and industrial injury risks can be reduced.

The application provides a work injury audit management method and system, relates to the technical field of work injury audit, and the method comprises the following steps: information extraction: obtaining to-be-settled cost information, converting a cost list in the to-be-settled cost information into editable text by using an OCR technology, and extracting project information in the editable text; integrity judgment: judging whether the project information is complete, if yes, executing the step of auditing; if not, correcting the incomplete project information, obtaining a correction result, updating the correction result as the project information, and executing the step of auditing; auditing: auditing the project information according to a preset operation path by using an RPA robot, obtaining an auditing result, and sending an alarm signal when the auditing result does not meet the expectation. The application can improve the efficiency of the work injury audit process.

The application provides an intelligent work injury identification research and judgment method based on natural language understanding, which can assist business personnel to obtain identification conclusions according to investigation results, search similar case files, give judgment results and legal basis, improve the accuracy and efficiency of work injury identification of business personnel, and avoid unnecessary litigation risks. The application has the following advantages: first, the method does not add any additional information to the original submitted information, which does not increase the burden of work injury identification personnel; second, the method can automatically assist business personnel to issue work injury identification conclusions and identification legal basis, and improve the work efficiency of business personnel; third, the method can search similar judicial judgment cases, and ensure the last link of work injury identification; and finally, the method is based on text information data, and is convenient for popularization and use in different institutions and different regions.

A stamping device with an automatic material taking mechanism, comprising a stamping machine body, a feeding mechanism and a feeding mechanism; the feeding mechanism is arranged between the stamping machine body and the feeding mechanism; the feeding mechanism comprises a rack, a linear guide rail and a rotating assembly, one end of the linear guide rail is fixed on the rack, the other end of the linear guide rail is close to the feeding mechanism, and the other end of the linear guide rail is close to the stamping machine body; the fixed part of the rotating assembly is fixedly connected to the sliding block of the linear guide rail, the lifting mechanism is connected to the rotating part of the rotating assembly, the fixed part of the telescopic device is fixedly connected to the lifting end of the lifting mechanism, and the grabbing mechanism is fixedly connected to the telescopic end of the telescopic device. The whole structure is simple, the manual intervention requirement is reduced, the work injury accident is avoided, and the whole process automation from feeding to processing is realized.

The utility model provides an insulation board cutting device which comprises a workbench and is characterized in that the left side and the right side of the workbench are fixedly connected with telescopic air cylinders A respectively, the telescopic ends of the telescopic air cylinders A are fixedly connected with positioning plates, and the inner wall of the workbench located on the upper portion of each positioning plate is provided with a groove. A telescopic air cylinder C is fixedly installed in the groove, the telescopic end of the telescopic air cylinder C is fixedly connected with a first connecting rod, and the first connecting rod is in threaded connection with a second connecting rod through a connecting piece. The blocking cover is arranged, so that the cutting head is protected in the blocking cover to work during cutting work, and the situation that a worker mistakenly touches the cutting head to cause occupational injury is avoided; and by arranging the cleaning mechanism, sundries on the workbench surface can be adsorbed and cleaned at any time, and the cutting quality can be prevented from being affected by waste materials through adsorption while cutting.

The present application relates to the technical field of data processing, in particular to a kind of work injury prevention training system, comprising: construction module, for obtaining the environmental data stream on real work site, and according to environmental data stream, the digital twin model corresponding to real work site is constructed;Simulation module, for carrying out work injury prevention training to user by digital twin model, and in the process of work injury prevention training, the behavior data of user is collected;Analysis module, for carrying out work injury analysis according to behavior data, generates work injury early warning information;Output module, for generating security credit points according to work injury early warning information and historical training records, so that work injury prevention training system can carry out accurate risk assessment and real-time early warning according to the specific behavior in the actual operation of user personal.

The utility model provides a kind of coil and silicon steel sheet holding and clamping separation mechanism of transformer, it is related to transformer disassembly equipment technical field, to solve the safety risk of existing disassembly mode is high, easily cause work injury accident: in the process of manual disassembly hanging off silicon steel sheet, silicon steel sheet is prone to accidental shaking, falling off due to uneven stress or unstable fixation, prone to the problem of work injury accident such as operating personnel being injured by falling part, including main frame. The clamping block on fixed plate is elastically abutted to silicon steel sheet by spring, can keep silicon steel sheet stable when lifting and separating;The clamping block on movable arm can abut to silicon steel sheet, prevent silicon steel sheet from shaking in the process of lifting and separating;After the insertion claw passes through battery, it can be lapped to abut plate, avoid the insertion claw from tilting when lifting, leading to silicon steel sheet falling off, fundamentally reduce the occurrence of work injury accident such as silicon steel sheet injury, improve the operation safety factor, reduce the contact frequency of operating personnel and dangerous component, meet modern industrial safety management requirement.

The utility model provides a forming device for building blocks, belongs to the technical field of building blocks, and solves the problems that most steps still need to be manually operated, but the manual operation needs to consume a large amount of time, the overall production efficiency is affected especially during mass production, and the production cost is reduced. Long-time manual operation is easy to cause fatigue of an operator, and the risk of industrial injury is increased. A forming device for building blocks comprises a frame, the top of the frame is fixedly connected with two supporting columns, the bottoms of two first electric push rods are fixedly connected with the same supporting plate, one side of the frame is provided with a moving mechanism used for moving a pressing bin, the bottom of one side of the pressing bin is fixedly connected with an extending plate, and the surface of the extending plate is slidably sleeved with a scraping plate. The scraping plate is matched with the bottom die, and an adjusting mechanism used for adjusting the scraping plate is arranged at the bottom of the extending plate. According to the utility model, through the arrangement of the scraping plate, the operation steps of workers can be reduced.

The disclosure provides a work injury auxiliary identification method and system based on double-channel retrieval enhancement generation, relating to the technical fields of artificial intelligence and work injury auxiliary identification, comprising obtaining multi-modal data of injured person motion video, medical image and case text; fusing the semantic vectors of images, texts and videos into unified semantic representation vectors; inputting the semantic representation vectors into a double-channel retrieval enhancement generation model, after the semantic representation vectors are input into the double-channel retrieval enhancement generation model, they enter a regulation structured knowledge graph retrieval channel and a historical case semantic retrieval channel respectively, the regulation structured knowledge graph retrieval channel extracts the final representation of each node in the regulation knowledge graph, and performs regulation node path expansion to obtain a regulation graph matching basis chain; the historical case semantic retrieval channel calculates historical related cases through semantic similarity to obtain case core abstract information. The disclosure improves the auxiliary evaluation efficiency and enhances the explainability of the results.

This utility model provides a tire changer, including an upper plate and a lower plate. The upper plate is connected to the pressure plate of a tire press, and the lower plate is connected to the tire to be changed. Multiple support columns are fixedly connected between the upper and lower plates, which are parallel and coaxial. The advantages of this utility model are: significantly improved operational efficiency and safety through multi-layered structural innovation; full-model compatibility through modular design; and a gap-fit ​​structure between the lower plate and the outer cover combined with a ring groove limiting mechanism, enabling size switching within 30 seconds without auxiliary tools, completely avoiding the cumbersome process of changing an entire set of tools in traditional tire changing. This reduces tire changing time for a single person from 28 minutes to 9 minutes and completely eliminates the risk of workplace injury caused by tool slippage.

The invention provides an industrial injury identification and tracing method and system based on a knowledge graph, and relates to the technical field of industrial injury identification, and the method comprises the steps: building and storing a first knowledge graph by taking a damaged part and a damage degree as entities, taking a disability grade as an attribute, and taking an entity relationship as an edge; obtaining a current diagnosis proof and the issuing time thereof, judging whether the current diagnosis proof and the issuing time thereof meet a preset requirement, if so, obtaining a historical target statement in the historical identification result of the wounded person, and extracting target part and degree information in the current diagnosis proof through a pre-constructed CNN model; and inputting the historical target statement into the first knowledge graph, and judging whether output tracing is needed or not according to whether the query result contains the target part and degree information or not. According to the method, whether the disability condition of the wounded needs to be traced or not can be effectively judged, and the quality and efficiency of disability identification work are improved.

The invention relates to the field of hardware tool forging equipment, and discloses hardware tool forging equipment and a using method thereof.The hardware tool forging equipment comprises a workbench and two sets of air bag mechanisms arranged in the workbench, the workbench is provided with an upper die support and a lower die mechanism, the upper end of the workbench is fixedly connected with a supporting plate, and a protective shell is arranged above the supporting plate; a driving device is arranged in the protective shell, a mounting plate is arranged below the driving device, the upper die support is arranged below the mounting plate, and a mounting groove is formed in the workbench. When the sliding plate moves to enable the air cavity to wrap the fixedly-connected insertion blocks, air in the air cavity is pressed into the sliding grooves of the locking units, the insertion blocks are pushed to be inserted into the locking insertion grooves in the two sides of the mold plate, high-risk operation does not need to be carried out between a heavy mold and an equipment frame, and the occurrence probability of industrial accidents such as clamping injuries and bumping injuries is effectively reduced.

The invention relates to the technical field of large models, and provides an expert large model occupational injury identification fine tuning method and system based on task awareness. The task awareness-based expert large model industrial injury identification fine tuning method comprises the following steps: constructing a structural industrial injury identification data set based on a teacher model; designing a student model-oriented task perception fine tuning strategy; performing knowledge distillation driven supervised fine tuning; and evaluating professional performance and general performance of the fine-tuned large model. According to the method, on the basis of an LLamaFactory fine tuning framework and a structural chemical injury identification data set, injury condition diagnosis and similar terms are taken as model input, a thinking process and an identification result are taken as expected output, a student model is supervised and trained by utilizing a task perception fine tuning strategy, and the fine tuning performance of the model is evaluated. According to the method, efficient and accurate fine adjustment can be carried out according to the framework characteristics of the MoE model under the finite computing power, so that the professional ability of model occupational injury identification is improved, and meanwhile, the universal performance of the model occupational injury identification is guaranteed.

The utility model relates to an excess material cutting device for corrugated paper processing, which comprises a working table, an excess material cutting mechanism is arranged in the working table, an adjusting mechanism is arranged at the top of the working table, the excess material cutting mechanism comprises a cutting groove formed in the working table, a fixing frame is fixedly connected in the working table, and a turnover frame is hinged to the top of the fixing frame. A threaded rod is rotationally connected into the fixing frame, a threaded block is in threaded connection with the outer surface of the threaded rod, a limiting rod is fixedly connected into the fixing frame, and the threaded block is limited and slidably connected to the outer surface of the limiting rod. According to the excess material cutting device for corrugated paper processing, the cutter is ingeniously hidden and can stretch out and draw back in the workbench, so that direct contact between an operator and a sharp cutting part is fundamentally reduced, the industrial injury risk is greatly reduced, and even in a high-speed running state, the safety and harmlessness of an operation environment can be ensured; and a more secure working platform is provided for workers.

The utility model provides a coil and iron core assembling mechanism, which relates to the technical field of assembling mechanisms and specifically comprises a bottom plate, supporting plates are symmetrically fixed on the surface of the bottom plate, front and back sliding rail mounting plates are mounted on the surfaces of the supporting plates, and sliding block fixing plates are mounted on the surfaces of the front and back sliding rail mounting plates in a sliding manner through sliding rail sliding blocks. A guide rail vertical plate is fixed to the middle of the sliding block fixing plate, a reinforcing rib is installed behind the guide rail vertical plate and connected with the sliding block fixing plate, and a secondary moving buffer block is installed behind the sliding rail mounting plate. Through automatic assembly, fool-proof and assembly accuracy of assembly dislocation can be improved, the working efficiency is improved, and defective products and industrial accidents are reduced.

The utility model discloses an edge cutting equipment of foamed material, including work table, the top surface peripheral welding of work table has the receiving frame, the top wall of receiving frame is provided with fixed establishment, the top surface both sides of work table all are fixedly connected with accurate auxiliary cutting mechanism, the fixed establishment includes hydraulic pressure rod, hydraulic pressure rod sets up in the top wall connecting plate of receiving frame, the connecting plate fixed connection is established in the outer surface of hydraulic pressure rod, two insert rods, the utility model discloses simple structure, reasonable in design, avoid cutting equipment when cutting foamed material one side, the side of foamed material cutting because no longer fixed, lead to foamed material warping, possess practicality, two accurate auxiliary cutting mechanism include scale, electric slide rail A, laser ray lamp and control panel, conveniently assist cutting foamed material, can reduce the labor intensity of worker, avoid long -time repetitive labor, reduce the operation fatigue, and reduce the risk of industrial injury.

This invention discloses a method and system for reconstructing a missing hand and assessing disability levels. It improves the Pix2Pix generator by embedding a CBAM (Concentrated Hand Amplifier) ​​that focuses on the details of the truncated edges of the hand, adding a discriminator with spectral normalization to enhance training stability, and incorporating a loss function that integrates multiple loss terms to balance reconstruction fidelity and preservation of healthy regions. After preprocessing to obtain a standardized missing hand image, the improved Pix2Pix is ​​trained until the loss is minimized to obtain the optimal reconstruction model. In application, the model generates a predicted image of the complete hand, extracts the hand mask, and calculates the disability index. This index is then mapped to the disability level according to the "Disability Level Assessment of Employees Due to Work-Related Injuries and Occupational Diseases" (GB / T 16180). This solves the problems of subjectivity and texture distortion in traditional assessments, achieving high-fidelity reconstruction of the missing hand and quantitative assessment of disability levels, applicable to scenarios such as work-related injury assessment.

The utility model discloses an office chair leg supporting inner skeleton automatic welding device which comprises a rack, a rotating device is arranged on the rack, and a welding workbench which can bear an office chair leg body and can be driven by the rotating device to rotate is arranged on the rotating device. A first positioning device and a second positioning device are arranged on the rack, wherein the first positioning device is used for pushing the supporting inner bone to enable the supporting inner bone to abut against a central pipe of the office chair leg main body when the supporting inner bone is placed on the office chair leg main body, and the second positioning device can axially press the supporting inner bone on the office chair leg main body; the first welding device is used for welding the joints of the two sides of the supporting inner framework and the office chair leg main body; and the second welding device is used for welding the joints of the ends of the supporting inner framework and the central pipe. Automatic welding of the supporting inner bone, the office chair leg body and the central pipe is achieved, welding is efficient and stable, time and labor are saved, labor cost is saved, production cost can be reduced, product quality can be guaranteed, and industrial injury risks can be reduced to the maximum extent.

The utility model relates to the technical field of belt artificial tables, in particular to a safety protection belt artificial table which comprises a belt artificial table outer frame and side plates, the side plates are fixedly connected to the belt artificial table outer frame, two safety protection components are installed on the belt artificial table outer frame, and the safety protection components are fixedly connected to the belt artificial table outer frame. The safety protection component comprises a protection door frame, a fixing plate, an overturning plate, four-stage safety correlation photoelectricity and torsion hinges, the protection door frame is fixedly connected to the upper surface of the belt manual table outer frame, and the fixing plate is fixedly connected between the two ends of the protection door frame; according to the safety belt manual table, whether a worker stretches the hand into equipment or not can be detected through the matching effect of the turnover plate, the torsion hinge, the four-stage safety correlation photoelectric part and other parts, when the worker stretches the hand into the equipment, the safety belt manual table can transmit a signal into the equipment, then the equipment stops emergently, and therefore industrial injuries are completely eradicated, and the safety belt manual table is safe and reliable. And the safety in the production process is improved.

The invention relates to the technical field of data processing, in particular to an industrial injury prevention training system which comprises a construction module used for obtaining environment data flow on a real work site and constructing a digital twinborn model corresponding to the real work site according to the environment data flow; the simulation module is used for performing industrial injury prevention training on the user through a digital twinborn model and collecting behavior data of the user in the industrial injury prevention training process; the analysis module is used for performing industrial injury analysis according to the behavior data and generating industrial injury early warning information; and the output module is used for generating safety credit points according to the industrial injury early warning information and historical training records, so that the industrial injury prevention training system can perform accurate risk assessment and real-time early warning according to specific behaviors in personal actual operation of the user.