369 results about "Repair method" patented technology

The present application relates to the field of remanufacturing, particularly to a laser cladding repair method and apparatus for surface damage of part, and a part. The laser cladding repair method for surface damage of part includes: preparing a cladding material for repair, and preparing a groove based on a defect characteristic of a to-be-repaired part obtained from inspection and assessment; performing procedure optimization and procedure qualification; performing, based on a result of the procedure optimization and the procedure qualification, laser cladding repair procedure on a defect location to form a cladding layer on the groove; and performing quality evaluation on the cladding layer. This method may be used for surface repair of damaged surfaces of parts during service, achieving dimensional recovery, performance maintenance, and repeatedly installing and using parts, to solve the practical problems of traditional “replacement instead of repair”.

The invention relates to a power supply quantity self-repairing method based on deep learning, and the method comprises the following steps: S1, obtaining power multi-dimensional data through an intelligent sensor and terminal equipment, and carrying out the preprocessing of the data; s2, constructing a power network graph model based on the power multi-dimensional data, and optimizing the power network graph model by introducing a graph attention mechanism and a time dynamic model to obtain power grid topology dynamic dependency information; s3, based on the processed electric power multi-dimensional data and power grid topology dynamic dependency information, using deep learning to fuse multi-modal information, detecting abnormal behaviors of power supply quantity, and determining abnormal types and grades; s4, according to key nodes identified in the power network graph model and an abnormal grading result, dynamically distributing a repair priority, and outputting a repair value; and S5, performing restoration based on the restoration value and a predetermined execution sequence, and returning the power supply curve to the power dispatching center after restoration is completed. According to the invention, rapid positioning and grading of power supply abnormity and accurate generation of a restoration scheme are realized.

The invention relates to an additive repairing method for a special-shaped curved surface of a large-size thin-wall component, belongs to the technical field of metal additive manufacturing, and solves the problems of low profile precision, poor aerodynamic layout and difficulty in meeting high-speed flight due to local deformation of the special-shaped curved surface of the large-size thin-wall SLM component. The invention discloses a large-size ultrathin component special-shaped curved surface additive repairing method. The method comprises the following steps that S1, a component profile is scanned and compared with a standard model; s2, polishing the surface of a product repair area; s3, repairing path planning; s4, preparing equipment and raw materials; s5, component laser additive repairing is conducted; s6, detecting a cladding layer; s7, heat treatment of the component; and S8, product detection. And on-demand repair and high-precision shape control of the SLM component in the complex geometrical shape are achieved. Local concave low-stress repair of the large-size thin-wall component is achieved, the method is suitable for large-scale engineering repair manufacturing of the component, and the problem of secondary deformation generated in the repair process of surfacing, traditional laser cladding and other technological methods is effectively solved.

The invention discloses a composite insulating arm surface repairing material and a repairing method, and the repairing material comprises the following raw material components in parts by weight: 100 parts of matrix resin, 0.8-4 parts of a curing agent, 0.2-1.2 parts of an accelerant, 5-20 parts of color paste, 10-25 parts of inorganic particles, and 10-25 parts of inorganic fibers. The repairing material is simple in preparation method and convenient to use, according to the repairing method, the repairing material is used for replacing gel coat spraying repairing, the operation difficulty is low, the repairing duration is shortened, the repairing efficiency is improved, and all technical indexes of the repaired insulating arm component can meet the use requirements.

The invention relates to the technical field of fault detection and repair of a bolt type capacitor. The bolt-type capacitor fault detection and repair method comprises the following steps: acquiring health state information of a bolt-type capacitor; based on the health state information, a hierarchical fault detection mechanism is adopted, faults of the bolt type capacitor are divided into multiple levels, the multiple levels comprise a slight fault, a serious fault and an emergency fault, and a corresponding detection strategy is implemented for each level; if the fault type is a slight fault or a serious fault, historical fault information is acquired, the development trend of the fault is analyzed based on the historical fault information and the fault type, and fault development early warning information is generated; and determining a risk type according to the fault development early warning information, obtaining a repair strategy based on the risk type, and executing repair operation by the automatic repair system according to the repair strategy. According to the invention, the fault detection accuracy is improved, and the maintenance efficiency and safety of the capacitor are effectively improved.

The embodiment of the invention provides an auxiliary decision-making method and system of a safety operation center. The method comprises the following steps: acquiring multi-source heterogeneous data of a target network in a preset historical time period; determining a potential attack chain based on the multi-source heterogeneous data; determining vulnerability data based on the multi-source heterogeneous data and the potential attack chain; based on the vulnerability data, at least one repair reference standard is generated, and the repair reference standard comprises a repair method and repair cost; and generating a repair decision based on the vulnerability data and at least one repair reference criterion, and performing repair based on the repair decision.

The invention discloses laser repair equipment and a repair method, and relates to the technical field of laser repair, the equipment comprises a laser repair platform, the upper surface of the laser repair platform is rotatably connected with a turntable, the bottom surface of the laser repair platform is provided with a motor I, the output end of the motor I is connected with the turntable, and the upper surface of the turntable is provided with a workpiece clamping assembly; according to the laser repairing device, the laser repairing platform, the workpiece clamping assembly, the first linear sliding table, the supporting column, the second linear sliding table, the repairing material supply assembly, the electric push rod and the laser repairing head are arranged in a matched mode, workpieces can be flexibly clamped through the arranged workpiece clamping assembly, and the laser repairing device can adapt to workpieces of different shapes and sizes; according to the laser repairing equipment, the situation that the repairing precision is affected due to displacement of the workpiece in the repairing process is avoided, by means of the arranged repairing material supply assembly, multiple repairing materials can be mixed and then sprayed to a repairing area when the laser repairing equipment is used, and the laser repairing quality can be improved.

A method of determining a repair method for a defect in a bladed rotor can comprise comparing the defect in a three-dimensional model of an inspected integrally bladed rotor (IBR) to a plurality of known defects from a repair database; determining the defect is matching a known defect in the plurality of known defects in the repair database; and generating a repair process associated with the known defect in response to determining the defect is matching the known defect. A method can also comprise determining a potential repair process; performing a structural simulation of a finite element model for the inspected IBR with the potential repair; performing an aerodynamic simulation of an aerodynamic model for the inspected IBR with the potential repair; and generating the potential repair process for the defect in response to determining the inspected IBR with the potential repair meets structural and the aerodynamic criteria.

The invention discloses a pavement crack rapid repairing method and system, and the method comprises the steps: obtaining multi-source data of a target pavement through a multi-source device, and carrying out the preprocessing of the multi-source data; wherein the multi-source data comprises a target road surface image and target road surface point cloud data; outputting crack features of the target pavement according to the preprocessed target pavement image and the target pavement point cloud data; wherein the crack characteristics comprise the crack length, the crack width, the crack depth, the crack trend, the crack branch number and the crack position; generating a pavement crack repairing scheme based on the crack characteristics; wherein the repairing scheme comprises a repairing material, a repairing mode and repairing process parameters; according to the crack position and the repairing scheme, a repairing track of repairing equipment is determined; and according to the repairing track and the repairing scheme, the repairing equipment is controlled to move to the target position to quickly and accurately repair the pavement crack, so that the repairing efficiency is improved, the cost is reduced, and the repairing quality is ensured.

The invention relates to the technical field of composite material damage repair, in particular to a method for repairing a composite material laminated plate with a fiber guiding characteristic. The repairing method comprises the following steps of pneumatic grinding, patch preparation, surface treatment, cleaning, adhesive film cutting, pasting, adhesive film curing, finishing and the like. According to the method, the adaptive patch is prepared by pneumatically polishing the rectangular cut hole of the stepped surface, the adhesive film is used for curing in the middle, and the adhesive layer is combined with the matched patch, so that a fiber-guided repairing structure is realized; under the condition that the structure repairing strength is guaranteed, the area for removing healthy mother board materials is reduced to the maximum extent, the probability of local stress concentration of a repairing bonding face is reduced, the machining difficulty is lowered, and the universality of repairing design application is improved. And by setting different step lengths, the stress load of the cementing repair surface is more uniform instead of being excessively concentrated on the 0-degree laying layer, so that the repair setting is more reasonable, and the service life of the repaired structure is prolonged.

The invention relates to a product test repairing method and system, and relates to the technical field of product testing, and the method comprises the steps: obtaining a test position and a test parameter; when the test parameter is inconsistent with the reference parameter, defining the test position as an abnormal position, and calculating the difference between the test parameter and the reference parameter as an abnormal parameter; when the abnormal parameter is a positive value, controlling the cutting device to cut according to the abnormal parameter according to the test position; according to the abnormal parameters, air suction power is determined, and a recovery device is controlled to recover the cut materials; when the abnormal parameter is a negative value, the specification of the recycled material is obtained; determining whether the recycled material specification is greater than the abnormal specification; if yes, the splicing shape is determined according to the specification of the recycled material; controlling a repairing device to repair according to the splicing shape and the abnormal position; and if not, controlling the repairing device to repair according to the repairing material, controlling the polishing device to polish the product and obtaining the test parameters again. The method has the effect of reducing energy consumption.

To provide a repair method for a hollow concrete structure further easily and inexpensively.SOLUTION: A method for repairing a concrete structure in which a cylindrical form 10 is embedded in concrete comprises a first step of exposing the form 10 by removing the concrete around the form 10, a second step of inserting a longitudinal bag body 20 made of a flexible material into the form 10 through an opening part 13 of the form 10 in the cylindrical axial direction of the form 10, a third step of filling the inside of the bag body 20 with a fluid 23, and a fourth step of forming a new concrete layer 41 in the area where the concrete has been removed.SELECTED DRAWING: Figure 1

The present application provides a pavement distress repair method, apparatus and system, an electronic device, and a storage medium. The method comprises: on the basis of the type of a target pavement distress, determining the type of a target repair material for repairing the target pavement distress, and acquiring a target usage amount of the target repair material on the basis of the grade and geometric information of the target pavement distress, the type of the target repair material, and environmental data of an environment where the target pavement distress is located; and on the basis of the target usage amount of the target repair material, controlling a repair material spraying device to spray the target repair material of the target usage amount onto the target pavement distress, so as to repair the target pavement distress. According to the pavement distress repair method, apparatus and system, the electronic device, and the storage medium provided in the present application, a usage amount of a repair material for repairing a pavement distress can be determined more objectively and accurately, the problems of waste of repair costs due to excessive repair material usage or a poor repair effect due to insufficient repair materials can be solved, the process of determining the usage amount of the repair material is simple and efficient, and real-time performance is high.

The invention relates to the technical field of concrete crack repair, in particular to a concrete micro-crack fog vaporization repair material and a preparation and use method thereof. The concrete micro-crack fog vaporization repair material comprises a liquid A, a liquid B and powder C, the concrete micro-crack fog vaporization repairing method comprises the following steps that a sealing cover of a fog vaporization device and an air exhaust cover of an air exhaust device are tightly attached to the two ends of a concrete crack respectively; the concrete crack which is not covered by the sealing cover or the air exhaust cover is coated with a sealing coating; the liquid A, the liquid B and the powder C of the concrete micro-crack fog vaporization repair material are subjected to fog vaporization treatment by adopting a fog vaporization device, and meanwhile, an air extractor is used for air extraction treatment, so that tiny liquid drops or aerosol obtained by fog vaporization treatment fully cover the fracture surface of a concrete crack due to pressure difference and convection. The device can effectively improve the slurry penetration depth, is uniformly distributed in the form of tiny liquid drops or aerosol, and ensures that the repair liquid fully covers the interior of the crack.

The present invention relates to the technical field of wind power equipment, and in particular to a method and device for repairing wind power gears by additive and subtractive material processing, wherein the repair method comprises the following steps: S10: obtaining point cloud data of the wind power gear to be repaired; S20: constructing a three-dimensional model of the wind power gear to be repaired based on the data obtained in S10; S30: obtaining a three-dimensional model of the area to be repaired in the wind power gear to be repaired through Boolean operation; S40: obtaining material information of the wind power gear to be repaired, and selecting repair materials and arc cladding additive manufacturing process parameters accordingly; S50: thickening the three-dimensional model of the area to be repaired, and arc cladding the repair material to the area to be repaired of the wind power gear to be repaired based on the model and the arc cladding additive manufacturing process parameters; S60: performing subtractive processing on the wind power gear after arc cladding; in this way, the surface accuracy of the repaired wind power gear is close to that of the original wind power gear, so as to reduce the time required for subsequent surface treatment and improve the repair efficiency of the wind power gear.

The invention discloses a smart contract automatic repairing method based on an AST-T5 pre-training model, and the method comprises the steps: firstly carrying out the positioning of a vulnerability function through a plurality of smart contract vulnerability detection tools, then transmitting the vulnerability function as an input to a vulnerability repairing model obtained through the fine tuning of the AST-T5 pre-training model, and carrying out the automatic repairing of a Solidity vulnerability smart contract. And the model outputs n candidate repair function results, and finally, a correct repair result is determined through a verification module, and the vulnerability function in the initial contract is replaced, so that repair of the vulnerability smart contract is completed. Compared with an existing intelligent contract vulnerability repair method, the method is high in automation degree and vulnerability repair rate, and the gas consumption of the generated repair patch is lower.

The invention belongs to the technical field of software test automation, and discloses an automatic test script repair method and related device.The method comprises the steps that feature data in the test script execution process are obtained; detecting a preset error problem of the test script based on the feature data in the execution process of the test script to obtain a problem detection result of the test script; wherein the preset error problem of the test script comprises a grammar error, a logic error, an interface error and an interface error of the test script; based on the problem detection result of the test script, selecting an optimal repair strategy from a pre-constructed repair strategy library, and generating a repair instruction based on the optimal repair strategy; based on the repair instruction, performing automatic repair operation on the test script; according to the method and the device, automatic repair of the test script is realized, a tester does not need to manually check and modify codes related to the interface elements in the script one by one, time and labor cost are greatly saved, and test efficiency is remarkably improved.

The invention discloses a repairing and fitting method for end faces of bending and twisting supporting plates of a diffusion section assembly, which comprises the following steps: reserving machining allowance on an assembling end face of each to-be-assembled bending and twisting supporting plate and an outer ring, then assembling the outer ring on an outer ring assembling clamp, and then acquiring molded surface data of corresponding assembling of each bending and twisting supporting plate on the outer ring; generating an actual molded surface of the bending and twisting supporting plate according to the molded surface data, compiling an assembling end face machining program of the bending and twisting supporting plate according to the molded surface, assembling the bending and twisting supporting plate and the inner ring into a component, and milling the assembling end face after the component is assembled through a milling clamp, and programming, measuring and milling the assembly end face, modeling to obtain an actual molded surface, comparing the actual molded surface with the actual molded surface of the bending and twisting support plate generated before in profile tolerance, assembling the bending and twisting support plate with the outer ring if the actual molded surface meets the requirement, and otherwise, performing supplementary processing until the bending and twisting support plate is qualified. The method solves the technical problems that in an existing repairing method, the assembling clearance cannot be met, the machining efficiency is low, and the engine test run performance requirement cannot be met.

The invention discloses a water channel flooding leakage detection device and a construction repair method, and belongs to the technical field of leakage repair construction. Comprising a detection leaking stoppage vehicle, the detection leaking stoppage vehicle is connected with a charging barrel and a feeding pipe, and the charging barrel is communicated with the feeding pipe; a grouting head is further included, a connecting cylinder is fixedly connected to the top of the grouting head, a first air bag is connected to the connecting cylinder, and a second air bag is fixedly connected to the grouting head; the material conveying pipe is fixedly connected into the connecting cylinder, and the material conveying pipe communicates with the grouting head; the shooting device is fixedly connected to the grouting head; the exhaust pipe is fixedly connected to the grouting head; according to the device, the humidity in the drill hole is detected in a layered manner, and the specific humidity condition in the drill hole can be analyzed and judged by comparing and analyzing the humidity signal, so that a worker can conveniently infiltrate repairing agents with different concentrations, and the leakage rate of the drill hole is improved by infiltrating the repairing agents with different concentrations into the drill holes at different leakage points. The plugging effect of the repairing agent on the leakage position in the drill hole can be guaranteed, and the cost is effectively controlled.

The invention discloses a diagnosis and repair device and method for prefabricated wharf foundation bed undermining, and belongs to the technical field of wharf foundation bed repairation.The diagnosis and repair method for prefabricated wharf foundation bed undermining comprises the steps that S1, initial data of a stress sensor after a caisson makes contact with a foundation bed are obtained, and the initial data serve as a reference value to be stored in a control center; s2, acquiring real-time data of the stress sensor, analyzing a pressure change trend, and presetting a threshold range according to the pressure change trend; s3, the position of an abnormal stress sensor is obtained, the pressure change trend of the foundation bed is analyzed, and the foundation bed undermining area range is obtained; s4, the grouting amount of underwater non-segregation concrete and the number of baffle units are obtained; and S5, the baffle units are spliced, and underwater non-segregation concrete is injected into the repairing cavity till the abnormal data are recovered to the preset threshold value range. According to the method, the problems of the foundation bed can be found and repaired in time, the structural stability and safety of the fabricated wharf are ensured, and the efficiency and quality of repairing work are improved.

The invention relates to the technical field of wind power blade maintenance and discloses wind power blade paint surface damage maintenance equipment and method.The wind power blade paint surface damage maintenance equipment comprises a moving trolley, a rotating disc frame is arranged on the moving trolley, and a grinding mechanism, a putty scraping mechanism and a spraying mechanism are arranged on the circumference of the rotating disc frame; a switching mechanism, a linkage mechanism, a reciprocating mechanism and an adjusting mechanism are further arranged on the moving trolley. The switching mechanism comprises a switching rack and a switching gear, and the switching rack is arranged on the mobile vehicle; the linkage mechanism comprises a driving assembly, a rotating assembly, a downward moving assembly, a rubber suction cup and a transverse rod. The effects of automatic polishing, putty scraping and spraying on the damaged part of the paint surface are achieved, so that the problem that manual repairing is needed is avoided, the position of a moving vehicle can be fixed while the moving vehicle can be automatically supported, and the working efficiency is improved. And the polishing mechanism, the putty scraping mechanism and the spraying mechanism can be automatically driven to move to the optimal working position.

The invention belongs to a vulnerability detection and repair method, and provides a detection and repair method for a smart contract re-entry vulnerability and a related device, aiming at the technical problem that the re-entry vulnerability is still hidden in an Ethereum smart contract due to the fact that a tool for avoiding the occurrence of a re-entry attack cannot accurately identify a complex attack mode at present. The method comprises the following steps: extracting structure information and a function call relationship of an intelligent contract, analyzing potential reentry vulnerabilities, generating a reentry vulnerability detection report, performing type inspection according to a result of the reentry vulnerability detection report, determining all functions which may have reentry vulnerabilities, determining potential attack paths, and then performing reentry vulnerability detection by means of a large language model. On one hand, a large language model is required to generate a hostile attack contract, on the other hand, code adaptive repair is completed according to a successful attack path, interactive test verification is performed on the hostile attack contract and a victim contract, and whether a reentry vulnerability exists or not is judged according to a verification result; and an attack path and a repair contract are given to further improve defense measures.

The invention discloses a composite material tenon wrinkle defect identification and repair method and device based on semantic segmentation and generative adversarial network, and belongs to the technical field of composite material fan blade tenon nondestructive testing and computer vision. The method comprises the following steps: acquiring an image containing a wrinkle defect by using an industrial camera, labeling fibers and a background, and constructing a training and verification image set; a semantic segmentation network is established and trained, and wrinkle defects in the image are automatically identified; if the segmentation effect is not good, a generative adversarial network is further introduced to construct a fiber repair model, and fine repair of fiber textures is realized through adversarial training of a generator and a discriminator; and repeating the steps to treat all the composite material tenon test pieces until all the wrinkle defects are identified and repaired. According to the method, the wrinkle defect of the tenon made of the composite material is recognized and repaired, and reliable technical support is provided for intelligent nondestructive testing of the fan blade made of the composite material.

The present invention provides a repair method for a wear-resistant body of a crusher and the wear-resistant body of the crusher. The wear-resistant body to be repaired includes a base body and an old wear-resistant strip installed on the side of the base body. The repair method for the wear-resistant body of the crusher includes the following steps: First, remove the old wear-resistant strip on the side of the base body; then cut at the worn position of the old wear-resistant strip. After cutting the old wear-resistant strip into two sections, splice one end of each section away from the cutting surface to form a new wear-resistant strip; then reinstall the new wear-resistant strip on the side of the base body. The repair method for the wear-resistant body provided by the present invention can reduce the waste of hard alloy materials of the wear-resistant strip, reduce production costs, and extend the service life of the wear-resistant body.

This invention relates to the field of road crack repair, addressing the problem that existing repair devices cannot simultaneously implement grouting repair and crack sealing tape repair methods. It provides a road crack repair device comprising a vehicle body, a storage tank, and a grouting pipe, the storage tank being connected to the grouting pipe. The device further includes: a rotating rod; a compaction roller and a crack sealing tape cylinder, the compaction roller and the crack sealing tape cylinder being disposed on opposite sides of the rotating rod; a release membrane cylinder, the release membrane cylinder passing through the rotating rod and positioned opposite the crack sealing tape cylinder; a driving gear, the driving gear being connected to the side wall of the crack sealing tape cylinder; a driven gear, the driven gear meshing with the driving gear, the driven gear being connected to the side wall of the release membrane cylinder; and a drive mechanism for driving the rotating rod to rotate. This invention, by setting up a rotating rod and distributing the compaction roller and the crack sealing tape cylinder on opposite sides of the rotating rod, simplifies the switching between grouting repair and crack sealing tape repair methods.

The application relates to the technical field of road surface repair, in particular to a dynamic repair method and system for heavy-load road surface rut level evolution. The method comprises the following steps: acquiring a multi-source monitoring data set and a heavy-load traffic load spectrum, analyzing damage evolution characteristics of road surface ruts in depth and layer position based on the multi-source monitoring data set and in combination with the heavy-load traffic load spectrum, and obtaining a road surface level evolution information set; based on the road surface level evolution information set, analyzing interface bonding and performance characteristics of milling intervention behavior and hierarchical repair materials respectively in cooperation with an existing road surface matrix under a heavy-load-movable-load environment during a repair process, and obtaining a dynamic repair information set; and driving a dynamic repair differentiated milling operation according to the dynamic repair information set, and synchronously generating a dynamic repair log. The method effectively prolongs the service life of the repaired road, alleviates the repeated rut disease problem, and improves the overall maintenance level of the heavy-load road surface.

The present invention relates to the technical field of highway construction. On the one hand, it discloses a crack repair device for highway construction, comprising a mobile base; a material barrel fixedly mounted above the mobile base; a stirring shaft and a stirring frame rotatably connected to the material barrel, the stirring frame being provided with a plurality of through holes, and a heating ring being installed through the through holes; a driving assembly connected to the stirring shaft; an asphalt pump and a spray head, the inlet end of the asphalt pump being connected to the material barrel via a first connecting pipe, and the outlet end of the asphalt pump being connected to the spray head via a second connecting pipe; a power supply and a control unit, the power supply, the heating ring, the asphalt pump, and the driving assembly being electrically connected to the control unit respectively. On the other hand, the present invention also discloses a repair method based on the above-mentioned device. The present invention can improve the heating efficiency of the heating ring in the material barrel in the crack repair device, and avoid the phenomena of dry burning and slow heat conduction.

The invention discloses a rapid repairing method for a composite lightning stroke protection layer based on a conductive coating, and belongs to the technical field of aircraft outer surface repairing. The method comprises the following steps: evaluating and calibrating a lightning stroke damage area, and determining a damage range; the lightning stroke damage area is cleaned, a repair area is defined, and a non-repair area is accurately covered with an isolation material; according to the repair area, determining the required conductive coating dosage, and preparing a conductive coating; and uniformly spraying a layer of the conductive coating on the repair area, measuring the surface resistance after normal-temperature curing, determining the number of layers needing to be sprayed according to a measurement result and a maintenance standard, and repeating the steps of spraying, curing and measuring until the surface resistance meets the maintenance standard, thereby finishing the repair. By removing residues in the damaged area and uniformly spraying the self-made conductive coating on the damaged area, the lightning stroke protection performance of the surface of the composite material structure is quickly recovered, the defects of a traditional repair method are overcome, and the method is particularly suitable for quick repair in the outfield station crossing period of a transport aircraft; and flight delay or parking maintenance risks caused by lightning stroke damage are obviously reduced.

The invention provides an evaluation and repair method and system for a composite bushing umbrella skirt. The method comprises the following steps: detecting and evaluating the current aging state of the composite bushing umbrella skirt to obtain an aging grade; setting a repair decision according to the aging level; and repairing the composite sleeve umbrella skirt according to the result of the repairing decision. Through the processing of the steps, the evaluation and restoration method breaks through the limitation of detection decentralization, evaluation subjectivity and restoration manual operation in the prior art, establishes a standardized grading evaluation and decision-making mechanism, constructs a whole-process automatic restoration system, and improves the accuracy of the whole-process automatic restoration. According to the method, the aging state of the composite sleeve umbrella skirt can be automatically and accurately evaluated, the repairing process is intelligently and adaptively executed, the repairing effect is verified in a closed loop mode, and standardization, automation and precision of aging repairing of the composite sleeve umbrella skirt are achieved, so that the operation and maintenance cost and dependence on manpower are greatly reduced on the premise that the repairing quality is guaranteed, and the repairing efficiency is improved. And the repair efficiency and quality of the composite sleeve umbrella skirt are improved.