939results about How to "Quick lock" patented technology

The invention discloses a multistage safety response control method of an industrial and commercial liquid cooling energy storage system, and relates to the technical field of electric energy storage systems, a sensor network collects an operation state data time sequence matrix, and abnormal data cleaning is carried out on the time sequence matrix; the method comprises the following steps: preprocessing a vibration signal of a cooling system, extracting characteristic data of abnormal vibration through Fourier transform and energy distribution analysis, and positioning a time-frequency distribution abnormal region; generating a time sequence multivariable data set according to the characteristic data of the abnormal vibration, determining a cause label according to the fused time sequence multivariable data set, obtaining the inherent frequency and the resonant frequency of the cooling system in combination with simulation analysis, and matching and determining the cause of the abnormal vibration; an LSTW neural network is used for predicting the abnormal resonance risk, and corresponding countermeasures are taken for the cooling network according to the prediction result; unnecessary vibration caused by error adjustment is avoided, the relation between cooling efficiency and safety is balanced, and unnecessary power loss is reduced.

The invention discloses a fault identification early warning method and system for a power transmission line, and the method comprises the steps: receiving a fault flashover signal, determining a generation region of the fault flashover signal, and obtaining a target image; determining whether the power transmission line in the occurrence area has abnormal discharge or not; if yes, performing image recognition to obtain a to-be-detected fault source; obtaining a tower gradient, an electromagnetic field and a radar change of a tower area in the occurrence area; determining a motion path of a current fault source, determining the type of the fault source through image snapshot, and determining a target fault source; obtaining meteorological data through a micro-meteorological sensor and network meteorological weather, and obtaining future and real-time galloping swing and galloping frequency of the power transmission line; and starting image snapshot to determine a target probability and an image of a secondary fault caused by a target fault source on the power transmission line by combining a galloping amplitude, a galloping frequency, a tree barrier, an ultrahigh engineering vehicle, a floating object, a lightning stroke and a value greater than an early warning value, determining a high-risk interval section, and sending an early warning picture and a video to a background in real time.

The invention discloses a wind power blade unmanned aerial vehicle inspection method and device, and belongs to the technical field of wind driven generators, and the wind power blade unmanned aerial vehicle inspection method comprises the steps: carrying out the unmanned aerial vehicle inspection of the front surface of a wind power blade to form first inspection information, and carrying out the unmanned aerial vehicle inspection of the back surface of the wind power blade to form second inspection information, the first inspection information comprises a first track point data set and a blade front image set, and the second inspection information comprises a second track point data set and a blade back image set; according to the first inspection information and the second inspection information, in combination with a wind power blade defect judgment condition, obtaining a wind power blade unmanned aerial vehicle inspection result; according to the wind power blade unmanned aerial vehicle inspection result, whether an unmanned aerial vehicle re-inspection mode is started is judged, if yes, the unmanned aerial vehicle re-inspection mode is started, and the wind power blade unmanned aerial vehicle inspection result is updated; and if not, the re-inspection mode is not started. The method can reduce the influence on the wind power plant operation and power generation efficiency, and improves the accuracy of the wind power blade unmanned aerial vehicle inspection result.

The invention discloses a direct visual field testing device, which relates to the technical field of testing and comprises a video auxiliary device and a marker device, the video auxiliary device realizes three-dimensional positioning and real-time video acquisition of preset eye spots through a height adjusting mechanism, an angle adjusting mechanism and a holder adjusting mechanism; the marker device realizes accurate adjustment and stable positioning of a marker in a test area through a height adjusting rod, a knuckle bearing and laser-assisted positioning; the direct visual field testing device is suitable for accurate measurement of the visual field range of a driver, can efficiently collect and record testing data, has the advantages of being convenient to operate, high in adaptability, high in precision and the like, and is widely applied to the fields of vehicle design, driving training, safety research and the like.

The invention relates to the technical field of fuel crushing, in particular to a thermal power plant fuel crusher which comprises a crusher body, a feeding port is formed in the outer wall of one side of the crusher body, and a discharging port is formed in the outer wall of the bottom of the crusher body. A first check block, a second check block and a third check block are sequentially and fixedly arranged on the inner wall of one side of the crushing machine body from top to bottom, impact plates are fixedly arranged on the outer walls of the first check block, the second check block and the third check block, fixing openings are further formed in the outer walls of the two sides of the crushing machine body, and rotors are rotationally arranged in the fixing openings; lining plates which are distributed at equal intervals are fixedly arranged on the outer wall of the rotor, mounting grooves which are annularly distributed at equal intervals are formed in the outer walls of the lining plates, and plate hammers are placed in the mounting grooves. Through the design of the detachable plate hammer and efficient disassembly accessories, the replacement convenience of quick-wear parts is effectively improved, the maintenance cost and downtime of equipment are reduced, and the using effect is better.

The utility model relates to a medical device. The medical device includes an occlusion mechanism and a delivery mechanism. The plugging mechanism comprises a plugging assembly and a locking assembly, the plugging assembly can be compressed and extended in the axial direction, the locking assembly comprises a first connecting assembly and a second connecting assembly, and the near end of the first connecting assembly and the second connecting assembly can be locked so that the plugging assembly can be kept compressed in the axial direction; the conveying mechanism comprises a first buckling piece and a first driving piece, and the first driving piece movably penetrates through the first buckling piece; the first buckling piece and the second connecting assembly are detachably connected in a buckling mode, and the first driving piece and the first connecting assembly are detachably connected; the first driving piece is used for driving the first connecting assembly to be locked to the second connecting assembly; the first driving piece is further used for enabling the first buckling piece and the second connecting assembly to keep buckled connection or separation. The medical device is used for blocking a crack in a vascular membrane, and operation is convenient when the blocking mechanism is released.

The invention discloses automatic drilling equipment for elevator guide rails, and relates to the technical field of elevator guide rails, the automatic drilling equipment comprises a main supporting table and a limiting mechanism, the main supporting table is provided with a supporting mechanism, a stabilizing mechanism and the limiting mechanism, the stabilizing mechanism is provided with a hole distance adjusting mechanism, and the hole distance adjusting mechanism is provided with double-end drilling mechanisms in a front-back symmetry mode; the limiting mechanism comprises a guide piece, a ball, a fixing assembly for clamping and fixing drilling operation and a second locking assembly. The main supporting table and the supporting mechanism are used for supporting cooperation, the double-head drilling mechanism and the limiting mechanism are used for machining cooperation, and only one end is drilled each time, so that the overall occupied space of the equipment is conveniently reduced, and the manufacturing cost of the equipment is reduced; through cooperation of the stabilizing mechanism, the hole distance adjusting mechanism and the double-head drilling mechanisms, the drilling positions of the two double-head drilling mechanisms are synchronously and rapidly adjusted at equal intervals according to the width of a guide rail to be drilled before drilling.

The invention discloses an intelligent ring main unit fault real-time monitoring method and system, relates to the technical field of intelligent ring main units, and solves the problem that errors exist in the fault judgment process due to fluctuation or other influence conditions between factor values. According to the method, the related abnormal items of the abnormal nodes are accurately analyzed and determined, the change data of the voltage values of the abnormal nodes are determined from the previous related parameters based on the voltage values of the abnormal nodes, the corresponding line segments are sequentially selected and analyzed front and back in a standard deviation confirmation mode, and in order to find the closest standard deviation, the abnormal nodes can be found out. A plurality of standard deviations are determined by adopting a sequential division mode to determine the most standard current interval and temperature interval, and the correlation degree between the determined current interval and temperature interval and the changed voltage data is highest, so that the correlation degree can be used as the highest standard in the data evaluation process, namely, the numerical value accuracy can reach the highest.

The invention discloses a multipath channel parameter reconstruction and beam coverage prediction method, and relates to the technical field of wireless communication. Aiming at the problems of low data utilization efficiency, limited environment modeling precision, strong coupling of measured data and antenna beam configuration and the like in the prior art, the method comprises the steps of configuring antenna beams and orientation parameters, collecting reference signal receiving strength, performing deterministic channel modeling simulation, establishing a mapping model, performing sparse recovery, constructing a channel propagation model, evaluating a channel map and the like. In combination with a coherence perception weighting network (CARE-Net) algorithm and ray tracing (RT) physical prior guidance, accurate reconstruction from a low-dimensional reference signal receiving strength (RSRP) measurement value to a high-dimensional multipath parameter is realized. The method has the advantages that the reconstructed multi-path parameters are decoupled from the antenna configuration, the method has the cross-beam / cross-configuration generalization prediction capability, the channel coverage performance under different antenna configurations can be accurately predicted, a reliable basis is provided for wireless network optimization, and the method is low in cost, high in precision and strong in generalization.

The invention provides a chronic disease management-oriented dynamic causal model construction and application method, which comprises the following steps of: continuously acquiring multi-modal dynamic health data of a patient, taking the multi-modal dynamic health data as a node set, taking a causal relationship among the multi-modal dynamic health data as an edge set, and establishing a dynamic causal model; the causal intensity between the multi-modal dynamic health data is used as a weight matrix, and a dynamic causal model is constructed based on the node set, the edge set and the weight matrix; for the new multi-modal dynamic health data, calculating marginal causal effect values of the current new multi-modal dynamic health data and all node sets in the dynamic causal model, and updating the dynamic causal model based on the marginal causal effect values; for each time step, the comprehensive causal weight of each side of each time step is calculated according to the long-term component features and the short-term component features of the multi-modal dynamic health data corresponding to the same side, the dynamic causal model is updated based on the comprehensive causal weight, and an application method for the dynamic causal model is provided.

The invention discloses a photovoltaic array fault detection method based on IV characteristics and a data model, and relates to the technical field of fault detection.The method comprises the steps that firstly, the collection frequency Cp is determined by comprehensively considering the dynamic characteristics, historical faults and the occurrence speed, it is ensured that key fault information is not missed, and then by means of second derivative analysis and squareness calculation of an IV curve, the fault information is obtained; and a data model is combined to accurately identify a local shadow fault, and the situation that previous fault judgment depends on a single index is changed. In the aspect of energy conversion efficiency optimization, a local maximum power point is determined according to a judgment factor Pz and an IV curve, photovoltaic array output and inverter input are dynamically matched, and compared with a traditional fixed matching mode, the power generation efficiency is further improved, and energy waste is reduced. By starting a model verification mechanism, the accuracy and stability of the model can be verified in different scenes and time spans.

The invention provides a double-output air cylinder which comprises a cylinder body, a cylinder cover, a piston, a piston rod and a piston rod. A cavity is formed in the cylinder body, a partition plate is arranged in the cavity, and the partition plate divides the cavity into a front cavity and a rear cavity; the piston assembly comprises a first piston arranged in the front cavity in a sliding fit mode and a piston rod arranged on the head portion of the first piston, and the piston rod extends out of the cylinder body and serves as a first output end. The rotating assembly comprises a rotating assembly body arranged in the rear cavity, a driving shaft is arranged on the rotating assembly body, and the driving shaft penetrates through the partition plate, is in rigid connection with the first piston and can drive the piston rod to rotate in the radial direction. The double-output air cylinder is compact in structure, small in size, capable of adjusting the output shaft at any angle, high in adjusting precision, reliable and stable to use, particularly suitable for mechanical arms of non-standard equipment, and wide in application range, and has a self-locking effect.

The invention provides a prefabricated shear wall adjustable supporting structure and an adjusting method thereof.The prefabricated shear wall adjustable supporting structure comprises a floor slab and a prefabricated shear wall installed on the floor slab and further comprises a plurality of adjustable supporting structures for supporting the prefabricated shear wall from the side face, and each adjustable supporting structure comprises a first telescopic supporting rod and a second telescopic supporting rod; the end, close to the first telescopic supporting rod, of the second telescopic supporting rod is hinged to the lower portion of the first telescopic supporting rod, the second telescopic supporting rod and the first telescopic supporting rod form a Y shape, and the other end of the second telescopic supporting rod and the two ends of the first telescopic supporting rod are each provided with an adjustable support used for connecting the prefabricated shear wall and the supporting face. By adjusting the connecting positions of the adjustable support and the first telescopic supporting rod and the second telescopic supporting rod and matching with the length changes of the first telescopic supporting rod and the second telescopic supporting rod, sufficient space is provided for installation of the formwork support, space interference between a supporting system and a formwork is reduced, and the problem that installation of the formwork support is affected is avoided.

The invention discloses an equipment operation and maintenance fault checking method and device, equipment and a medium. Through the pre-trained equipment fault diagnosis model, in combination with the real-time operation data, the historical fault case and the instruction template, the fault reason of the to-be-analyzed equipment can be quickly positioned, the maintenance suggestion is determined, the troubleshooting efficiency is improved, the time required by manual troubleshooting is reduced, and the overall operation and maintenance efficiency is improved. Through the reasoning layer in the equipment fault diagnosis model, the target troubleshooting thinking chain can be determined based on the input troubleshooting prompt, and the troubleshooting problem and the execution relation of each level are determined, so that the diagnosis process is organized and clear, and redundant and repeated troubleshooting work is reduced. The real-time operation data is checked in sequence according to the execution relation through the grading processing layer in the equipment fault diagnosis model, the fault problem can be quickly locked, and blindness and low efficiency of traditional manual checking are avoided. And the equipment fault removal knowledge base provides powerful knowledge support for fault diagnosis.

The invention relates to the technical field of heavy metal contaminated soil remediation, in particular to a plant-microorganism-passivator synergistic remediation method for a heavy metal contaminated farmland, which comprises the following steps: step 1, constructing a soil digital twinborn model; step 2, intelligent decision making and verification of a collaborative restoration scheme; 3, soil pretreatment before remediation; step 4, hierarchical collaborative restoration and dynamic regulation and control; 5, performing long-term verification on the repair effect and performing model iteration; physical heat treatment is used as strengthening pretreatment, the occurrence form of heavy metal is changed through high temperature, biomass charcoal is generated in situ, passivation immobilization-microbial strengthening-plant extraction three-stage collaborative operation is carried out according to the time sequence, pollutants are rapidly locked through a passivating agent, rhizosphere immobilization is strengthened through functional microorganisms, plant growth is promoted, and the quality of plants is improved. And the hyperaccumulator finally removes the heavy metals from the soil, so that the unification of short-term control and long-term reduction is realized.

The invention discloses a house water seepage position positioning method and system, and relates to the technical field of house water seepage detection, and the method comprises the steps: carrying out the detection of a house based on an ultrasonic positioning technology, obtaining the coordinate data of a house structure, converting the coordinate data of the house structure based on a point cloud reconstruction technology and a parametric modeling technology to generate a house structure diagram, the house structure diagram comprises a house internal space structure diagram and a wall internal structure diagram; water is fed into each water pipe of the house, and water feeding is stopped after the set water feeding duration is reached; according to the method and system for positioning the water seepage position of the house, the structural chart of the house needing water seepage position positioning can be constructed through ultrasonic detection, fine water flow sound in the house can be monitored by monitoring the ultrasonic sensor, and whether the position of the water flow sound is abnormal or not is judged by combining the structural chart of the house while the water flow sound is positioned; therefore, the position of the abnormal water flow sound is quickly locked, and the quick positioning of the leakage reason position is realized.

The invention belongs to the field of unmanned aerial vehicle structures, and discloses an unmanned aerial vehicle and a fuselage fairing structure thereof, the unmanned aerial vehicle comprises a cover body, the top of the cover body is provided with a hinge joint connected with a fuselage of the unmanned aerial vehicle, the cover body is also provided with a quick release lock connected with the fuselage of the unmanned aerial vehicle, and the cover body is internally provided with an air support rod connected with the fuselage of the unmanned aerial vehicle; when the quick-release lock releases the connection between the cover body and the fuselage of the unmanned aerial vehicle, the air supporting rod can upwards support the cover body, and when the air supporting rod upwards supports the cover body, the cover body rotates around the hinge joint. The fuselage fairing structure of the unmanned aerial vehicle is convenient to open, and then maintenance of the large freight unmanned aerial vehicle is facilitated.

The utility model discloses a water drinking device for raising pigs, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a water tank and a supporting seat, the top of the supporting seat is fixedly connected with a water tank, a connecting plate is fixedly connected between the water tank and the water tank, and a quantitative water injection structure is arranged above the connecting plate and between the water tank and the water tank. A water circulation structure is arranged below the connecting plate and located between the water tank and the water tank, and the top of the water tank is fixedly connected with a water inlet. Clear water is injected into the water tank through the quantitative water injection structure, freshness of drinking water is guaranteed, after pigs drink water, residual water in the water tank is recycled and filtered through the water circulation structure, large impurities are blocked through the screen, cleaning is convenient, meanwhile, tiny impurities and bacteria in water are filtered through the filter plate, water is guaranteed to be clean, and the water quality is guaranteed to be clean. And the filtered water returns to the water tank again for next use, so that the water resource is saved, and the problems of residual water and impurities in the water tank are avoided.

The invention discloses a rapid detection system and detection method for textile defects. The method comprises the following steps: acquiring an image of a textile detection area in real time; the texture period of the textile detection area image is analyzed, and periodic features are extracted to serve as a preliminary template; a convolutional neural network model is called to carry out defect detection on the preliminary template, and the positions of defects are marked; defects are extracted from the preliminary template, and a periodic texture template is formed; processing the defects, setting a threshold value of error defects, marking the error defects in the defects, and uploading the marked defects to a model database for learning; comparing the periodic texture template with the texture period of the textile, marking a potential defect area, comparing with an error defect, and cancelling the defect mark if the similarity is higher than a set threshold value; according to the method, the periodic texture template is compared with the textile texture period, the potential defect area is quickly locked, the potential defect area is detected again, and whether the defect is an error defect or not is judged.

The invention discloses a power failure information monitoring method and system based on a real-time position, and relates to the technical field of power failure information monitoring, and the method comprises the steps: collecting the data of an intelligent electric meter, calculating the power flow of a line, carrying out the sparse regression through an LASSO algorithm, and recognizing a key line which is strongly related to a power failure event; window sliding processing is carried out based on the key line, and an event matrix is generated according to statistical characteristics; the TF-IDF value of each feature is calculated based on the time frequency of the statistical features in the event matrix. According to the method, power flow data and voltage phase angle data are used as feature matrixes, the sparsity of LASSO regression is beneficial to eliminating non-critical line data with large noise or interference, the complexity and redundancy of a model are reduced, feature importance of a critical line in different time windows is enhanced through a TF-IDF weighting matrix, and the accuracy of the LASSO regression is improved. According to the method, the SVM model is helped to recognize the power failure event more accurately, and after SVM preliminary classification, isolated misjudgment can be corrected through MDC auxiliary recognition and clustering analysis.

The invention discloses a photovoltaic curtain wall convenient to install, and relates to the technical field of photovoltaic curtain walls, the photovoltaic curtain wall convenient to install comprises a supporting installation frame and an outer frame, a pulley plate and the outer frame are preliminarily positioned and fixed through vertical movement of a trapezoidal block, and the device provides an accurate reference path for movement of the outer frame and a photovoltaic panel through a first long plate and a second long plate; a worker only needs to push the outer frame along the first long plate and the second long plate until the outer frame cannot be continuously pushed, the problem of position deviation or asymmetry occurring in the process of manually positioning the fixing holes is solved, meanwhile, the first long plate and the second long plate provide a fixed track, it is ensured that the outer frame and the photovoltaic panel move in parallel in the preset direction during installation, and the installation efficiency is improved. The situation that an existing installation support does not have a positioning function, and consequently the installation deviation position of the photovoltaic curtain wall is prone to being inclined due to manual positioning is avoided, the trapezoidal block can be locked when the outer frame cannot be pushed, and the situation that the installation speed is low due to repeated adjustment is further reduced.

The invention discloses a fault recognition device and method based on transformer fault noise, and relates to the technical field of transformer monitoring. The fault recognition device based on the transformer fault noise comprises a device base arranged at the bottom of a transformer body and a detection support arranged on the side face of the transformer body, a sound gathering cover is fixedly connected to the detection support, a bearing plate is movably connected into the sound gathering cover, and an adjusting unit is arranged on the device base. According to the fault recognition device based on the transformer fault noise, the sound gathering cover is supported through the detection support, it is guaranteed that the stability of sound signals received by the sound receiver is good, then the fault recognition stability and accuracy are improved, and meanwhile the design of the adjusting unit and the bearing plate is adopted; the positions of the sound processing terminal and the sound receiver are conveniently adjusted, and the sound receiver is embedded in the detection support, so that secondary detection is performed when the signal is abnormal, and the fault identification accuracy is improved.

The invention discloses a bolt and pin defect detection method based on image features, and belongs to the technical field of image recognition, and the method comprises the steps: carrying out the preprocessing of a bolt and pin image photographed during the historical inspection of an unmanned plane through super-resolution reconstruction, and obtaining a training image set and a test image set; based on an SPD convolution module, improving YOLOV8 and combining with the training image set to construct and train a bolt pin detection model, and then inputting a test image set into the trained bolt pin detection model for testing to obtain a qualified bolt pin detection model; and finally, inputting a bolt and pin image shot during real-time inspection of the unmanned aerial vehicle into the qualified bolt and pin detection model for detection to obtain a detection result. The problem that in the prior art, the detection accuracy is poor in the bolt and pin image detection process is solved.

The utility model discloses a locking door strip of a roller shutter door, and relates to the technical field of roller shutter doors. A roller shutter door locking door strip comprises a roller shutter door piece, a roller shutter door strip body and a mounting plate, a plurality of placing frames are arranged on the front face of a sliding plate side by side, balls are movably connected to the placing frames in a sleeving mode, a clamping groove is formed in the front face of the roller shutter door piece, and a plurality of limiting grooves are distributed in the clamping groove side by side; clamping pieces are fixedly connected to the rear ends of the roller shutter door pieces, clamping grooves are formed in the bottoms of the clamping pieces and the positions, close to the front ends, of the bottoms of the clamping pieces, door strip positioning pieces are fixedly installed on the front faces of the roller shutter door strips, and a plurality of second springs are distributed side by side at the positions, close to the top and the bottom, of the rear ends of the installation plates; and bases are fixedly mounted at the positions, close to the center, of the left side and the right side of the rear end of the mounting plate correspondingly, connecting rods are arranged at the adjacent ends of the two bases, and a first clamping semicircular ring and a second clamping semicircular ring are arranged on the connecting rods in a crossed mode.

The invention relates to the field of pipe fitting production, in particular to a three-way pipe fitting production mold which comprises a lower mold set and an upper mold set, injection molding cavities are formed in the lower mold set and the upper mold set, a lifting assembly used for discharging is arranged in the lower mold set, a plurality of ejector rods are arranged in the injection molding cavities of the lower mold set, cavities are formed in the ejector rods, and the lower mold set and the upper mold set are arranged in the cavities. A liquid inlet end and a liquid outlet end are arranged at one end of the ejector rod, and a material conveying assembly matched with the liquid inlet end and the liquid outlet end is mounted at one end of the ejector rod; through the unique internal linkage cooling and demolding design, the problems of slow cooling forming and low machining efficiency of a traditional technology are effectively solved, in the mold, the ejector rod is matched with the spraying assembly, the ejector rod can synchronously conduct cooling liquid circulation cooling in the mold action process, the inner wall of the three-way pipe can be rapidly and evenly cooled, and the machining efficiency is improved. The problems that in a traditional technology, only surface water spraying is conducted, so that cooling lag of the inner wall is caused, and existing equipment is low in cooling forming speed and low in machining efficiency when used for producing the three-way pipe are solved.

The utility model discloses a leak detection device for a metal bipolar plate of a fuel cell. The leak detection device comprises a detection tool and a water tank, the detection tool comprises a transparent upper pressing plate and a transparent lower pressing plate, and the upper pressing plate and the lower pressing plate are used for pressing and clamping the bipolar plate for testing through sealing strips arranged on the surfaces of the two sides of the bipolar plate and sealing and isolating a hydrogen cavity, an oxygen cavity and a water cavity in the bipolar plate respectively. Three air inlets and three air outlets are formed in the upper pressing plate, and during testing, the three air inlets and the three air outlets are communicated with the hydrogen cavity, the oxygen cavity and the water cavity respectively; and the water tank is used for immersing a testing tool during testing, and observing whether bubbles overflow from the edges of the clamping surfaces of the upper pressing plate and the lower pressing plate and the positions of the bubbles when testing gas is introduced into any one gas inlet and other gas inlets and gas outlets are closed for pressure maintaining, so that the effect of quickly locking a leakage point is achieved.

The invention provides a user interface similar element identification and analysis method and system, a storage medium and electronic equipment. The method comprises the following steps of obtaining a rectangular region where a to-be-identified similar element is located in a user interface image; preprocessing the user interface image to obtain a user interface grayscale image; for different adjustment parameters, performing gray adjustment on each pixel in the user interface gray image to obtain a gray adjustment image; constructing a similar element rectangular region group for each gray level adjustment image; for each similar element rectangular region group, screening the contained similar element rectangular regions to obtain an effective similar element rectangular region group; and calculating a score value of the effective similar element rectangular region group. According to the user interface similar element identification analysis method and system, the storage medium and the electronic equipment, automatic identification of the similar elements of the user interface can be realized only by the screenshot, and the accuracy is high.

The invention belongs to the technical field of false twist texturing machines, and discloses a quick guide disc dismounting structure of a false twist texturing machine, which comprises a cross beam, a panel mounted outside the cross beam, a second servo motor fixed in the panel, a reset mechanism arranged at one end of a limiting mechanism, and a fixing mechanism mounted at one end of the reset mechanism. Through cooperation of a gear, a first rack, a first limiting plate and other structures, the device can insert the whole panel into a groove of a cross beam, a second servo motor is started, the second servo motor drives the gear to rotate, and the gear drives the first rack and a second rack to move oppositely when rotating through the shape of the gear; and then the first limiting plate and the second limiting plate are driven to move, so that the first limiting plate and the second limiting plate are in contact with the top end and the bottom end in the cross beam, the panel is integrally fixed in the cross beam, and the panel is separated from the cross beam when needing to be disassembled, so that the purpose of quickly fixing, disassembling and assembling the device is achieved.