288results about How to "Solving inefficiencies" patented technology

The invention relates to the technical field of medicine quality management, in particular to a medicine quality management method and system based on big data and artificial intelligence, and the method comprises the steps: obtaining the quality influence parameters of a medicine product in the production, transportation and storage processes through a multi-modal data collection device; noise is removed through data cleaning, data dimension reduction is carried out through principal component analysis and an auto-encoder, the analysis efficiency is improved, and the efficiency problem of mass data processing of a traditional method is solved. Time sequence analysis is carried out through the long-short-term memory network, abnormal nodes are recognized in time, manual sampling inspection is replaced, and accurate early warning is achieved. The graph neural network constructs a path tracking model, analyzes the relevance between nodes, traces the quality problem, and reckons the batch of affected drugs. Based on a traceability result, an XGBoost model generates quality risk scores of all links by analyzing historical and real-time data and sets a threshold value, and quality risks are early warned in real time.

The invention discloses a multi-modal document structured processing and knowledge extraction method based on a large language model. The method comprises the following steps: S1, receiving an input multi-modal document; s2, performing preprocessing on the text data in the multi-mode document; s3, performing feature extraction on non-text data in the multi-mode document; s4, performing multi-modal data fusion on the preprocessed text data and the non-text data after feature extraction; s5, performing deep semantic analysis on the fused multi-modal data through a pre-trained improved BERT model, wherein the deep semantic analysis comprises key entity recognition, relation extraction and event detection; s6, based on a deep semantic analysis result, automatically constructing a knowledge graph by using the extracted information; and S7, outputting the data of the knowledge graph in a format for analysis or application. According to the method and the system, structured processing and knowledge extraction of unstructured and multi-modal documents are realized.

The invention relates to the technical field of computers, in particular to the technical field of artificial intelligence, and provides a task processing method and device, electronic equipment and a storage medium which are used for efficiently and accurately performing task planning and execution. The method comprises the following steps: executing at least one round of task processing according to a question input by an object until a preset end condition is met, and outputting reply information corresponding to the question; the nth round of task processing comprises the following steps: planning an nth round of decision action according to a problem and a tool calling result corresponding to an (n-1) th round of target task so as to indicate task planning details of the nth round; extracting the nth round of target task from the task stack according to the nth round of decision action; generating tool calling information for the nth round of target task according to the nth round of target task and the background information corresponding to the problem; and calling a tool according to the tool calling information to execute the nth round of target task to obtain a tool calling result corresponding to the nth round of target task.

The invention relates to the technical field of image detection, in particular to a concrete joint surface defect detection method, device and equipment, and the method comprises the following steps: acquiring image data of a concrete joint surface; performing data preprocessing on the image data; performing feature extraction on the image data after data preprocessing to obtain feature data of the concrete joint surface; training a defect feature recognition model, and inputting the obtained concrete joint surface feature data into the trained model to recognize defect features and defect types; and marking the identified defect features and defect types in the image data, and storing an identification result in a computer or a server. The image processing technology and the machine learning technology are adopted to intelligently recognize the defect type of the concrete joint surface, automatic, efficient and accurate concrete joint surface defect detection is achieved, and the problem that a traditional concrete joint surface defect detection method is low in efficiency is effectively solved.

The invention discloses a seamless steel tube production monitoring and abnormity tracing method based on Stacking fusion multiple models, and belongs to the technical field of mechanical automation control, and the method comprises the steps: obtaining production process data in a historical production process; screening out excellent sample data; preprocessing the excellent sample data, and performing dimension reduction processing on the excellent sample data by adopting a dimension reduction algorithm based on Stacking fusion multiple models to obtain a corresponding feature matrix; collecting production process data in the current production process in real time; preprocessing the real-time data, and performing dimension reduction processing on the real-time data by adopting a dimension reduction algorithm based on Stacking fusion multiple models to obtain a corresponding feature matrix; based on this, whether the current production process is abnormal or not is judged, and abnormity tracing is carried out when abnormity occurs. On-line monitoring and abnormity tracing of seamless steel pipe production can be realized, and the production efficiency and the product qualification rate of the seamless steel pipe are improved.

The invention relates to a liquid cooling plate flow resistance and conductivity test device and a control method thereof, the device comprises a temperature control module, a deionization circulation module, a test main circulation module and a to-be-tested device and tool module, the temperature control module, the deionization circulation module, the test main circulation module and the to-be-tested device and tool module are connected in sequence; the deionization circulation module is used for continuously carrying out replacement treatment on a test medium in a liquid storage water tank in the test main circulation module through a circulation guide pipe path. According to the overall structure provided by the invention, 5-10 test cold plates can be simultaneously connected in series for testing, so that the problem of low efficiency during testing of a single test cold plate is solved, and the multi-flow-path design and the flow control design requirement of test equipment during parallel testing of a plurality of test cold plates are met; the method solves the problems that each process needs a set of equipment and equipment switching is time-consuming, and has the advantages of low equipment cost, automatic test process, short time-consuming test flow, high test efficiency and the like.

The embodiment of the invention provides a cabin heat sealing and heat management integrated design method and device, equipment and a medium, and the method comprises the steps: carrying out the boundary constraint of an initial input condition of a cabin, and obtaining a boundary condition; based on the boundary conditions, the heat sealing module and the heat management module are coupled through a one-dimensional design tool, so that a cabin heat sealing and heat management integrated design scheme is constructed; the cabin heat sealing and heat management integrated design scheme is input into the three-dimensional model for verification; according to the method, interface influence factors among multiple modules in design are coupled, the problem that a simple idealized boundary is used when the modules are independently designed is solved, each module participates in design in most time, and the problems that in a traditional process, the structure weight cost is large, and the efficiency is low due to the fact that the modules are in a waiting state for a long time are solved.

The invention provides a cleaning conveying line, which is used for transporting to-be-cleaned parts fixed on a tray and comprises a loading area, a first cleaning conveying area, a second cleaning conveying area and an unloading area. The loading area is arranged at the inlet end of the cleaning conveying line so as to receive and place trays fed by external conveying equipment, and the trays bear to-be-cleaned parts. The first cleaning conveying area is connected with the loading area so as to convey the to-be-cleaned part to a preset cleaning station; the second cleaning and conveying area is arranged on one side of the first cleaning and conveying area so as to receive the parts cleaned by the first cleaning and conveying area; wherein a plurality of translation raceways are arranged between the first cleaning and conveying area and the second cleaning and conveying area, so that a to-be-cleaned part is conveyed between the two conveying areas; and the unloading area is arranged at the tail end of the first cleaning and conveying area, so that the cleaned parts are output to an external production line, and the problem that in the prior art, a cleaning and conveying line is low in efficiency is solved.

The invention discloses a bottom-attached tunnel desilting device and desilting method based on the pulsed jet ground breaking effect, the bottom-attached tunnel desilting device comprises a crawler-type advancing module, a connecting frame, a desilting module and a conveying pipeline, the connecting frame is fixed on the front side of the crawler-type advancing module, and the conveying pipeline comprises a negative pressure water pipe and a high pressure water pipe; the jet module comprises a signal processing system, a high-precision sensor, a high-pressure water pump, a pulse controller and a steering engine; the suction module comprises a sludge inlet box, a connecting rod structure, a brush and a spiral centrifugal pump; through the innovative pulse jet technology, the self-circulation system and the terrain self-adaption design, an efficient, energy-saving and stable operation mode can be provided in the tunnel desilting process, and the tunnel desilting device has high environmental adaptability and is suitable for tunnel desilting operation of various complex terrains.

The invention relates to a crop seed production harvester cleaning system based on target detection, which comprises more than one group of crop seed production harvester cleaning devices, and each group of crop seed production harvester cleaning device comprises a slide rail accessory, a base, a flange, a nozzle bracket, an electric push rod, a steering engine, a nozzle mechanism, a target detection unit, a control unit and an action execution unit; the target detection unit comprises a visual camera and an image processing assembly, the control unit sends an instruction to the action execution unit according to whether crop seed residues exist or not, and the action execution unit controls all the components to act, including the driving motor I, the electric push rod and the steering engine to move according to a set stroke, so that the nozzle mechanism is driven to blow the crop seed residues. The technical problem that in the prior art, residues in a crop harvester are difficult to automatically clean, and seed production purity and quality are affected is solved.

The invention provides an event type parallel online learning neuromorphic calculation method and system. The method comprises a framework construction step, a sample learning step, a sparse calculation step and a parallel calculation step. The system comprises a computing core, a Mesh-Tree mixed on-chip routing communication network, a configuration and monitoring module, a global control module and an Argmax decision module. The sparse calculation step (event-driven type) and the parallel calculation step solve the problem of low efficiency when large-scale neuromorphic hardware realizes online learning, and the neural modulation-based online learning framework and the sample learning step have the advantages that the efficiency is high, and the efficiency is high. The compatibility problem and the large-amount memory consumption problem of the current customized online learning processor are relieved; according to the computing system, the computing method is efficiently realized, and meanwhile, the compatibility, the expandability and the learning performance of the neuromorphic processor supporting online learning are improved based on a computing engine architecture capable of configuring a data path and flexible NoC communication.

The invention discloses a petrochemical equipment operation supervision system and method based on visualization, and belongs to the technical field of data analysis. The method comprises the following steps: acquiring a chemical production area division condition, generating operation equipment positioning data of each area, and collecting real-time operation data of each equipment; performing visualization processing on the collected data of the target equipment through the simulation port, obtaining a periodic data distribution matrix of the target equipment, and calling historical environment data of the target equipment to perform environment risk value analysis on the current equipment; analyzing the operation state of the equipment by analyzing the distribution deviation degree of the operation data of the equipment in the current monitoring period and combining the environment risk value of the equipment; performing equipment abnormality judgment in combination with the historical equipment operation abnormality interval, and performing abnormality level analysis on the target equipment according to a judgment result; and outputting the real-time operation data and the state analysis data of each device, and carrying out positioning warning on the abnormal operation device.

The invention provides a digital currency multi-level hardware wallet transaction method, medium and system, and belongs to the technical field of digital currency transaction methods, and the method comprises the steps: firstly, deriving a business group mother wallet key for a hardware wallet group based on a central bank key and an operation mechanism key, and enabling the business group mother wallet key to be used for managing the creation, revocation and validity period of a sub-key; and then, generating a sub-wallet key through the mother wallet key, and writing the sub-wallet key into a hardware wallet medium to serve as a digital currency transaction terminal. In addition, a sub-hardware wallet program is written to the hardware wallet medium, including collection and fund collection functions. In the transaction process, a child wallet program firstly verifies a payer certificate and transaction assets, completes collection, destroys the collected assets, creates an equal-amount new currency string, and encrypts and locks the same-amount new currency string through a public key of a female wallet key. And finally, a fund collection scheme is optimized by applying a simulated annealing algorithm, a collection process is executed, and the problem of low efficiency of a traditional one-to-one collection mode when the number of sub-wallets is large is solved.

The invention relates to the field of project management, and provides a safety inspection method and system applied to project management, and the method comprises the steps: determining a project site, recognizing safety inspection equipment, querying the real-time state information of the safety inspection equipment, extracting the equipment loss degree, the fault occurrence frequency and other core elements, collecting activity data through a personnel positioning system, and carrying out the safety inspection. The method comprises the following steps: calculating a potential safety risk value by integrating with core elements, carrying out safety grading, analyzing a safety weak link and calculating a rectification priority, constructing an initial plan by combining the rectification priority and equipment function characteristics, dynamically optimizing and inquiring a key inspection direction to generate a specific task, analyzing a key inspection point, and finally generating a safety inspection scheme. The project safety management level can be improved.

The invention relates to the technical field of satellite system data transmission, in particular to a satellite system model training method and device, equipment and a medium. The method comprises the following steps: acquiring a distillation data set sent by each distillation satellite; performing centralized training on each distillation data set to obtain a first average gradient; gradient data sent by all the federated satellites are obtained, and a second average gradient of all the federated satellites is generated according to all the gradient data; determining the global gradient of each running satellite; updating the global model parameters according to the global gradient to obtain the global model parameters of the current round, and sending the global model parameters of the current round to the running satellite; and if the global model parameter of the current round does not meet the preset convergence condition, repeating the above steps until the target global model parameter is output to meet the preset convergence condition. According to the method and the device, the problems of overlarge communication load, relatively large privacy security problem and relatively low satellite data analysis capability in the prior art can be solved.

The invention relates to a chip power supply transmission network determination method and device, computer equipment, a readable storage medium and a program product. The method comprises the following steps: acquiring a design training sample of a chip power supply transmission network; the design training sample at least comprises chip layout design information and label data of the sample chip; the label data represents a power supply network template identifier corresponding to each area of the sample chip; according to the design training sample, training to obtain a target chip power supply transmission network determination model; inputting chip layout design information of a to-be-designed chip into the target chip power supply transmission network determination model to obtain a target power supply network template identifier corresponding to each area of the to-be-designed chip; and obtaining chip power supply transmission network information of the to-be-designed chip according to the target power supply network template identifier. By adopting the method, the chip design efficiency can be improved.

The invention relates to the technical field of chip verification, and discloses an RAM (Random Access Memory) test method and device, computer equipment and a storage medium, and the method comprises the following steps: generating a test instruction set by utilizing an error correction function verification platform matched with a to-be-tested RAM; controlling the to-be-tested RAM to execute a corresponding test operation based on the test instruction set, and correcting error data generated in the execution process to obtain a first error correction result; a second error correction result output by a reference model is obtained, and the reference model is a benchmark model which has the same error detection function and error correction function as the RAM to be tested; and analyzing the first error correction result and the second error correction result, and generating a test report of the RAM memory to be tested. According to the invention, the problem of low efficiency caused by repeated environment establishment and test instruction writing during chip EDA verification due to different characteristics of RAM memory function modules is solved.

The utility model provides a chip high and low temperature batch test system, comprising an incubator internal unit, a programmable general input and output pin controller on a chip test substrate, and a power supply demultiplexer, a signal demultiplexer and N chips to be tested which are connected with the programmable general input and output pin controller; and the incubator external unit comprises a power supply, test equipment and a microcontroller substrate. According to the utility model, the external microcontroller substrate is adopted to control the programmable general input / output pin controller in the incubator so as to drive the power supply demultiplexer, the signal demultiplexer and the N chips to be tested, so that the chips to be tested in corresponding channels execute required test items under corresponding power supplies; the problem of low efficiency during high-temperature and low-temperature testing of the chips is solved, the number of the chips to be tested in a single-time incubator is increased, the testing throughput rate is increased, the average testing time is shortened, the chip testing cost is effectively reduced, and huge economic benefits are brought.

The invention relates to the technical field of massage teaching training, in particular to a pediatric traditional Chinese medicine acupoint massage teaching training system and method. Comprising the steps of generating a personalized learning plan based on learning data, generating a virtual child anatomical model based on the personalized learning plan, obtaining student operation data in operation, and performing labeling processing in the virtual child anatomical model to obtain a labeling result; an operation evaluation result is generated through recursive hierarchical error feedback and an adaptive adjustment algorithm, and further, the operation adjustment amount of the trainee is calculated by using a recursive adjustment mechanism; generating a real-time improvement suggestion based on the operation adjustment amount of the student; adjusting learning contents according to the real-time improvement suggestions to obtain a latest personalized learning plan; and training according to the latest personalized learning plan until the training is completed. The problems that in pediatric traditional Chinese medicine acupoint massage teaching training, individuation of learning plans is insufficient, and operation adjustment of trainees is inaccurate and incomplete are solved.

The invention provides a design method for power control parameters of a network construction type energy storage converter. The design method comprises the following implementation steps: S1, establishing a power loop input signal mathematical model of the network construction type energy storage converter; s2, establishing a mathematical model of the output signal of the power loop of the network construction type energy storage converter; s3, according to the input signal model and the output signal model, establishing a power characteristic and control parameter variation quantitative relation of the network-forming energy storage converter; s4, establishing a quantitative relation between accumulated energy and power characteristics of the energy storage units of the network-forming type energy storage converter; and S5, analyzing an energy change dynamic process and a steady-state process of the energy storage unit, and designing power control parameters of the network-building type energy storage converter by adopting a step response method. The invention provides a method for designing power control parameters of a network construction type energy storage converter, which can be suitable for the operation occasion of a power electronic converter, and is particularly suitable for realizing optimization of the power control parameters of the network construction type energy storage converter, so that the control performance of the converter is improved.

The invention relates to the technical field of AMP clamp replacement of a drainage wire of an overhead transmission line, and provides an AMP clamp replacement auxiliary device, which realizes stable fixation of a wire through sliding connection of a clamp main body and a pressing block base and accurate adjustment of a screw rod, prevents the phenomena of wire strand soaking and strand scattering caused by operation of an AMP clamp gun, and improves the replacement efficiency of the AMP clamp. And low efficiency and material waste caused by using a thin iron wire or an adhesive tape to bind the lead in the traditional method are avoided. A cylindrical space formed by the arc-shaped groove in the top of the pressing block and the bending part of the wire clamp body is suitable for wires of various specifications, and strong compatibility is shown. The design of the closed locking block effectively prevents the wire clamp main body from falling off, and reduces the operation risk. And in consideration of the old state of the lead, the contact surface of the tightening block can be made of a flexible material, and the pressing force is finely adjusted by combining the screw, so that extra damage to the lead is prevented, the problem of insufficient length caused by repeatedly cutting off the drainage wire is avoided, and the smooth replacement process is ensured.

The invention relates to the technical field of building steel quality detection, in particular to a steel toughness detection device which comprises a base, two symmetrically-arranged positioning blocks are fixedly installed on the base through a support, downward-pressing sliding grooves are formed in the upper surfaces of the two positioning blocks correspondingly, and the two ends of each downward-pressing sliding groove penetrate through the surfaces of the two sides of the corresponding positioning block correspondingly. A pressing-down sliding groove is formed in the base, a supporting unit is arranged in the pressing-down sliding groove, two symmetrically-arranged fixing rods are fixedly installed on the base, an air cylinder is fixedly installed between the two fixing rods through a support, impact sliding grooves are formed in the sides, close to each other, of the two fixing rods, and an impact unit is arranged between the two fixing rods. The supporting unit and the impact unit are designed, the two ends of the steel pipe can be clamped through the supporting unit, the impact unit is driven by the air cylinder to move downwards, the impact blade impacts the steel pipe with different forces, and the problem that an existing toughness detection machine cannot adapt to the building steel pipe is solved.

The utility model discloses a rail clamping device, a pushing device and a walking system. The rail clamping device solves the technical problems that an existing rail clamping device is insufficient in clamping capacity and inconvenient to position. The rail clamping device comprises a fixed base and a shear fork rail clamping unit hinged to the fixed base, and the fixed base is adjustably connected with a positioning tool used for clamping a rail. The pushing device comprises the rail clamping device; the walking system comprises the pushing device. According to the technical scheme, the rail clamping device is provided with the shear fork rail clamping unit and the positioning tool, before the shear fork rail clamping unit clamps a rail, the whole rail clamping device can be fixed to the rail through the positioning tool, and then the clamping action of the shear fork rail clamping unit can be achieved conveniently; and the positioning tool also has the effect of enhancing the clamping force of the whole rail clamping device. In addition, the positioning tool is adjustable relative to the fixed base, so that the positioning tool can be matched with tracks with different widths, the application range is wide, and disassembly, assembly and displacement are convenient and fast.

The federal knowledge distillation method and application for rubber tire production parameter sharing divide the federal learning process into preheating and distillation two parts, the preheating part adopts the FedAvg federal training strategy, the distillation part utilizes the knowledge generated by each client, carries out the binned formation grouping knowledge, carries out the aggregation after the distribution to each client for the knowledge distillation in the server side.The invention proposes a new federal knowledge distillation method, through the method in the invention, the distributed training of the production line prediction model can be realized, and the model prediction accuracy of the server side is also higher than that of ordinary training.The invention can be used for the distributed training of the rubber tire production line key parameter prediction model, to improve the training efficiency, and in the case of not sharing data, the training result generated by the data can be shared, and the privacy can be well protected.

The present invention discloses a sewage treatment data management system based on artificial intelligence, including a data acquisition module, a data preprocessing module, a sewage treatment process water quality parameter management module, a sewage treatment equipment management module, a hyperparameter optimization module and a sewage treatment intelligent auxiliary module. The present invention relates to the technical field of sewage data management, and specifically refers to a sewage treatment data management system based on artificial intelligence. This scheme proposes a mode combining sewage treatment process water quality parameter management with sewage treatment equipment management, real-time monitoring of water quality data and equipment status, and accurate positioning of sewage treatment process problems; innovatively introduces non-parametric kernel density estimation and dynamic window width parameter selection strategy to solve the problem of inaccurate selection of cluster centers and cluster shapes; uses reversible chaotic mapping to initialize populations, population event selection factors and individual migration step adjustment strategies to enhance global search capabilities and obtain the optimal parameter combination.

The invention relates to a fault detection method and device for a graphics processor, equipment, a storage medium and a program product, and the method comprises the steps: obtaining a rasterization file outputted by a rasterization unit in the graphics processor under the condition that a target image outputted by an image output unit in the graphics processor is detected to be abnormal; generating a detection image according to the rasterization file, performing fault detection on the rasterization unit according to the detection image to obtain a first detection result, and detecting other units in the graphics processor according to the first detection result to obtain a target detection result. According to the method, the rasterization file output by the rasterization unit has the initial form of the image, so that the rasterization file can be used for generating the detection image, the detection image is used for carrying out fault detection on the rasterization unit, whether the rasterization unit breaks down or not can be quickly judged, and the fault detection efficiency is improved.

The utility model provides powder recovery equipment. The powder recovery equipment comprises a transportation device, an adsorption device and a feeding device, the transportation device is used for transporting the recycling bin; the adsorption device comprises a first support, a moving assembly, a mechanical arm and an adsorption assembly, the moving assembly is arranged on the first support, the mechanical arm is arranged at the moving end of the moving assembly, the moving assembly is used for driving the mechanical arm to move, and the adsorption assembly is arranged on the mechanical arm; the input end of the feeding device communicates with the adsorption assembly, the output end of the feeding device faces the recycling bin, and the feeding device is used for generating an air duct sequentially passing through the adsorption assembly, the feeding device and the recycling bin. The powder spraying machine solves the problem of low efficiency when a traditional powder spraying machine needs to replace toner with different colors, and has the advantages of being simple in structure and low in manufacturing cost.

The utility model discloses a feed crushing and mixing device for crayfish breeding, and relates to the technical field of aquaculture. The device comprises a cylinder body, a rotating shaft is rotatably mounted in the middle of the cylinder body, and an upper cutter head is rotatably mounted on the rotating shaft. According to the utility model, the rotating shaft rotates to drive the upper cutter head to rotate, and the feed in the cylinder body is crushed by utilizing the static cutter and the dynamic cutter which are arranged on the upper cutter head. When the crushing precision of the feed needs to be adjusted, the dynamic cutter slides on the upper cutter head to change the distance between the dynamic cutter and the static cutter, so that the dynamic cutter and the static cutter are staggered and layered, and the feed is crushed by the upper cutter and then falls onto the lower cutter to be subjected to secondary cutting and crushing; therefore, the feed crushing precision is adjusted, and the problem that the efficiency is low due to the fact that a traditional crushing cutter is single in form is solved.

The present invention discloses a photovoltaic power station operation and maintenance management method and system, and the inspection system includes: an initialization module for initializing the photovoltaic power station operation and maintenance management system; a personnel attendance module for generating a task authorization code; a warehouse management module for generating a new item registration form; a work acceptance module for generating a new work report; a work supervision module for generating a warehouse return authorization code and a work evaluation report; and a power station monitoring module for monitoring the operation of each module of the photovoltaic power station operation and maintenance management system. The present invention avoids the drawbacks of low efficiency caused by chaotic operation and maintenance management, high labor costs caused by too many operation and maintenance personnel, and lack of operation and maintenance caused by too few operation and maintenance personnel, by hierarchical management of photovoltaic power station operation and maintenance personnel and modular management of operation and maintenance work, thereby achieving the goal of better configuration and management of photovoltaic power station operation and maintenance work. The present invention is applicable to the field of operation and maintenance management technology.

The utility model relates to the technical field of tenoning machines, and discloses a double-end tenoning machine convenient for waste cleaning, which comprises an equipment base, a fixed plate fixedly connected to the surface of the equipment base, the other end of a movable shaft bracket is connected with a movable shaft center, the outer side of the movable shaft center is fixedly connected with one end of a connecting rod, and the other end of the connecting rod is connected with a bearing shaft center; one end of the moving shaft bracket is connected with the shaft rod through the second axis, and the other end of the moving shaft bracket is connected with the connecting rod through the movable axis. According to the utility model, through synchronous operation of the vibration cleaning mechanism and tenoning processing, waste materials are cleaned while processing is carried out, the machine does not need to be shut down for manual cleaning, the production interruption time is greatly reduced, and the overall processing efficiency is improved; and through the linkage design of the cleaning plate and the cleaning and collecting bin, wood chips and crushed materials generated by cutting are pushed into the closed collecting bin in real time, and flying of the wood chips is effectively restrained.