23results about How to "Clear capture" patented technology

This invention discloses an industrial material inspection method and system based on feature extraction and contrast enhancement, belonging to the field of image inspection technology. It includes: S1, acquiring the transmitted signal using a digital flat panel detector and generating an original digital image based on the differences in X-ray absorption by different materials or defects; S2, performing uniformity correction and normalization enhancement on the original digital image, and achieving preliminary differentiation of different material regions; S3, dividing the original image data into processing domains based on the preliminary differentiation results, and performing differentiated enhancement processing based on the local feature attributes of each processing domain to generate a binary feature image. By integrating X-ray penetration imaging, multi-dimensional image enhancement, and a deep learning-driven intelligent rating system, this invention fundamentally solves the key technical bottlenecks in traditional industrial material inspection, such as inconsistent image quality, lack of material identification, and strong subjectivity in rating, achieving an automated, intelligent, and objective upgrade in industrial material defect detection.

The utility model relates to a double-pipe jet grouting pile machine for defect repair of a rock-socketed section of a cast-in-place pile, and belongs to the field of pile machines.The double-pipe jet grouting pile machine comprises a machine body, a fixing table is fixed to the left side of the machine body, a driving device is fixed to the left side of the fixing table, a drill rod is arranged in the driving device, and a positioning mechanism is arranged on the outer side of the drill rod; and a repairing mechanism is arranged at the bottom end of the drill rod. According to the double-pipe jet grouting pile machine for repairing the defects of the rock-socketed section of the cast-in-place pile, the positioning mechanism is arranged, the fixing pipe sleeve is arranged on the outer side of the drill rod in a sleeving mode, structural fixation and stability are provided, a transparent anti-explosion cover provides protection for internal assemblies, and the visual camera is prevented from being damaged by external factors such as rock fragments; the four vision cameras provide visual monitoring, accurate positioning of the drill rod and accurate recognition of a defect area are ensured, the light supplementing lamps are evenly distributed and fixed along the outer surface of the connecting ring, sufficient light is provided, and it is ensured that the vision cameras can clearly capture images in the underground environment with insufficient light.

The invention discloses CCD (Charge Coupled Device) visual inspection equipment which comprises a cabinet, a sliding rail, a motor, a speed reducer, a sliding block, a first electric telescopic rod, a second electric telescopic rod, an operation table, a supporting plate, a third electric telescopic rod, a supporting plate, a visual inspection camera, a CCD image sensor, a photoelectric sensor, an illuminating lamp, a controller and other parts. It is effectively ensured that detected object features can be clearly captured by the visual detection camera; the position of a detected object is detected through the photoelectric sensor, so that the CCD image sensor is triggered to carry out image acquisition, image acquisition is realized, a shot target is converted into an image signal, then the image signal is transmitted to the display screen, the shot image is displayed through the display screen, and the CCD image sensor has the characteristic of high resolution. According to the invention, fine features and textures of the detected object can be captured, the high-resolution image is beneficial to improving the detection precision and accuracy, and the detection effect of the visual detection camera on the detected object is improved.

This invention provides a vision system and device for detecting defects in optical convex lenses, comprising three sets of vision inspection modules. The first and third vision inspection modules are mirror-symmetrical, respectively detecting defects on the left and right edges of the sample. The first vision inspection module includes a first inspection camera and a first inspection light source; the second vision inspection module includes a second inspection camera and a second inspection light source; and the third vision inspection module includes a third inspection camera and a third inspection light source. The first, second, and third inspection cameras are located at the same height above the sample. The first and third inspection light sources are located diagonally above opposite sides of the sample, with the same vertical distance from the sample. The second inspection light source is located diagonally above the sample, with a greater vertical distance from the sample than the first inspection light source. By combining dual-station collaborative inspection with special reflective film optical path optimization technology, full coverage and high-precision detection of surface defects in optical convex lenses are achieved.

The invention discloses a face recognition system based on deep learning. The face recognition system comprises a first face acquisition module, a second face acquisition module, a third face acquisition module, a data processing module and an information sending module, the first face acquisition module is used for acquiring first face information at a first preset position, the second face acquisition module is used for acquiring second face information at a second preset position, and the third face acquisition module is used for acquiring third face information at a third preset position; and the data processing module is used for processing the first face information, the second face information, the third face information and the equipment information to obtain first identification information, second identification information, third identification information, overall identification information and equipment warning information. According to the invention, face recognition can be better carried out, and different use requirements of users are met.

The invention relates to the technical field of intelligent remote inspection, and discloses a distributed AI intelligent remote inspection method and system based on edge computing, and the method comprises the steps: obtaining an inspection region set, carrying out the region sorting of the inspection region set, obtaining an ordered inspection region set, sequentially extracting an ordered inspection region from the ordered inspection region set, and storing the ordered inspection region in a database; performing the following operations on the extracted ordered inspection areas: obtaining electromagnetic interference intensity of the ordered inspection areas, setting an optimal inspection path, confirming the state of a lighting module, performing line inspection, obtaining a line image set, performing insulation skin damage point identification on a corrected image, obtaining a damaged area set, and obtaining a voltage intensity set of the damaged area set; and maintaining the damaged area to obtain a maintenance area, constructing a maintenance database based on a maintenance area set, and completing distributed AI intelligent remote inspection based on edge calculation based on the maintenance database. According to the invention, the efficiency and reliability of remote inspection can be improved.

The invention belongs to the technical field of power transmission and distribution of a power system, and discloses an alternating current and direct current integrated cable current sensor and a 10KV cable insulation aging monitoring method. A cable alternating current signal acquisition module used for acquiring cable alternating current signals and a cable direct current signal acquisition module used for acquiring cable direct current signals are arranged in the sensor body, the cable insulation transient aging degree is judged according to the cable alternating current signals, and the cable insulation steady-state aging degree is judged according to the cable direct current signals. The two modules are designed in an independent modularization mode, the sensor utilizes alternating-current and direct-current signal monitoring fusion processing and combines the characteristic that the relation between electric signals at the head end and the tail end of a cable and local aging parameters has high nonlinearity, local aging position information can be effectively extracted, and accurate prediction of multiple aging characteristics is achieved. The sensor is not limited by a smooth change section of insulation electrical parameters, and can accurately position a local aging section of the cable in real time.

The application belongs to the field of optical elements and imaging technology, and discloses an image cutting device, an imaging system and an imaging method. The image cutting device comprises an image cutting device and a compensator arranged in sequence along an optical path. The image cutting device is used for cutting an incident circular image spot to obtain a linear image spot array formed by a plurality of linear image spots arranged in a one-dimensional direction. The compensator is used for compensating an optical path difference caused by the optical path structure of the image cutting device, so that the plurality of linear image spots converge on the same focal plane. The imaging scheme comprises converging and one-plane array imaging of a target light beam by using a front imaging unit to obtain a circular image spot; cutting and optical path difference compensation of the circular image spot by using the image cutting device to obtain a linear image spot array of a confocal surface; converging of the linear image spot array by using a converging assembly; and obtaining of image information by using a linear array detector. The application can realize high-speed, high-resolution and large-field imaging.

The invention discloses a magnetic resonance high-resolution multi-parameter quantification method and system based on multi-scanning overlapping echoes, and relates to a magnetic resonance imaging method. Comprising the following steps: designing a high-resolution multi-parameter simultaneous quantitative imaging sequence based on multi-scanning overlapping echoes and determining sampling parameters of the high-resolution multi-parameter simultaneous quantitative imaging sequence; performing data acquisition on an imaging object by using the designed sequence and sampling parameters in a magnetic resonance instrument meeting the sequence and sampling parameters to obtain a magnetic resonance signal; after the magnetic resonance signal is processed, an image acquired by the sequence is obtained; designing a high-fidelity quantitative reconstruction method; the acquired magnetic resonance image is subjected to quantitative reconstruction by using the method, and a high-resolution multi-parameter magnetic resonance quantitative image is obtained. Magnetic resonance high-resolution multi-parameter simultaneous quantitative imaging can be realized, and the problem that reconstruction details are lost under the condition of low signal-to-noise ratio is solved. Experimental results show that the magnetic resonance quantitative parameter image generated through reconstruction is highly consistent with the result of a reference method, the imaging precision is high, and the method has wide application prospects.

The present application discloses a target tracking method based on millimeter-wave radar, the method comprising: obtaining position information of a first target, the position information of the first target being obtained by millimeter-wave radar detection; determining a target area to which the first target belongs based on the position information and the division of a preset monitoring area, the target area being a sub-area in the monitoring area; controlling a camera in the target area to adjust a monitoring direction based on the azimuth information, and to adjust a focal length based on the distance information, so as to capture a facial image of the first target.

The invention provides an enclosed busbar temperature early warning system and method based on machine vision. The enclosed busbar temperature early warning system comprises a first camera device used for carrying out image acquisition on a first dial thermometer of an isolated-phase enclosed busbar at a CT position; the second camera shooting device is used for carrying out image acquisition on a plurality of second dial thermometers of the main transformer layer isolated-phase enclosed bus; the first camera device and the second camera device are respectively connected with the image processing system through signal lines; and the image processing system is connected with the temperature prediction system. The system adopts a machine vision monitoring method to clearly capture information of the thermometer on the dial plate of the isolated-phase bus conductor and accurately analyze the temperature information on the dial plate, a traditional manual reading mode is replaced, the accuracy and reliability of temperature monitoring are ensured, meanwhile, a scientific trend early warning analysis method is formulated, and the accuracy and reliability of temperature monitoring are improved. And the targets of intelligent observation, operation and maintenance are achieved.

The utility model discloses a part surface defect detection device which comprises a main body, a conveying belt is arranged on the upper side in the main body, a supporting seat is arranged at the upper end of the main body, a visual detection camera is arranged at the lower end of the supporting seat, and the part surface defect detection device further comprises transmission cavities formed in the two sides in the supporting seat. And first rotating shafts are rotationally arranged in the transmission cavities, one ends of the first rotating shafts penetrate through and extend to the exteriors of the transmission cavities, transmission worms are rotationally arranged on the front sides of the interiors of the transmission cavities, and second rotating shafts are welded to one ends of the transmission worms. According to the part surface defect detection device, illumination can be concentrated on some complex areas, the image quality of the areas can be remarkably improved, a visual detection camera can capture key details more clearly, the detection precision is guaranteed, meanwhile, the requirement for manual monitoring can be reduced, the working intensity is reduced, and the detection efficiency is improved. And the material taking accuracy and timeliness are improved.

The utility model discloses intelligent garden information monitoring equipment, which relates to the technical field of monitoring equipment and comprises a shell, a processing machine body is fixedly connected in a cavity of the shell, a monitoring head is fixedly connected to the bottom of the shell, and a climate detection device is fixedly connected to the top of the shell. The bottom of the shell is fixedly connected with a transparent cover cylinder through a sealing connecting machine, the bottom of the transparent cover cylinder is fixedly connected with a base, and the bottom of the base is fixedly connected with a mounting support. According to the shell provided by the utility model, sealing is enhanced and moisture-proof and drying protection is realized while impurities such as dust and spider webs are prevented from influencing a monitoring picture, so that the problems that the image acquisition definition is reduced and the image quality is influenced due to the fact that the impurities such as dust and spider webs are easily accumulated on the surface of the existing intelligent garden information monitoring equipment are solved. The humidity of the garden area is relatively high, so that the equipment is easily affected with damp and the use is affected.

This utility model relates to the field of sheet metal processing technology and discloses an automatic CCD sheet metal inspection machine, including an inspection machine body. A roller conveyor is arranged on one side of the material inlet of the inspection machine body. A blowing mechanism, a brushing mechanism, and a dust collection mechanism are arranged above the roller conveyor. The blowing mechanism includes a processing shell with a through groove in the middle. The surface of the roller conveyor passes through the through groove. A first diverter pipe is fixed on the upper part of the inner wall of the processing shell. Multiple nozzles are connected to the bottom of the first diverter pipe. A blower is arranged on one side of the processing shell, and a first conveying pipe is connected to the surface of the blower. One end of the first conveying pipe passes through the processing shell and is connected to the first diverter pipe. A cleaning structure is arranged on the lower part of the inner wall of the processing shell. This automatic CCD sheet metal inspection machine achieves efficient removal of impurities from the surface of the sheet metal, providing ideal surface conditions for CCD inspection.

The utility model relates to agricultural implement technical field, a movable farmland information real -time monitoring device, including installation groove shell body, mobile subassembly includes servo motor, rotation axis is installed with servo motor rotation, driving wheel group fixed mounting is at both ends of rotation axis, the bottom of U type mounting bracket rotation installation is driven, the bottom wall fixed mounting of installation groove shell body has the obstacle removing subassembly, the obstacle removing subassembly includes the scraper and the support inclined plate, the scraper bolt mounting is at the front end of installation groove shell body, the support inclined plate fixed mounting is at the bottom wall one side of first support base, the front end fixed mounting of installation groove shell body has the blowing apart subassembly, the upper surface fixed mounting of installation groove shell body has monitoring device. The utility model discloses through driving wheel group and driven wheel cooperation, makes the device on the complex terrain of farmland can be stable and moves, the combination of obstacle removing subassembly and blowing apart subassembly, removes different types and the sundries of farmland of size, has reduced the device failure and downtime because of sundry obstruction.

The invention discloses a sealed fermentation tank image acquisition method, system and device and a medium, and relates to the field of image acquisition, the method comprises the following steps: acquiring an initial image in a sealed fermentation tank according to acquisition parameters; determining whether the initial image meets a set image requirement or not; when the initial image does not meet the set image requirements, adjusting the acquisition parameters, and obtaining the initial image again; and when the initial image meets a set image requirement, light reflection and light spot artifacts in the initial image are removed, and a final sealed fermentation tank image is obtained. According to the invention, clear and complete images can be collected in real time under the conditions that the light of the fermentation tank is insufficient and the material of the fermentation tank is easy to reflect light.

The utility model belongs to the technical field of face recognition equipment installation supporting structures, and discloses a face recognition equipment installation frame which comprises a base, a support is fixedly arranged at the top end of the base, an installation rod is arranged in the support in a sliding mode, and an installation adjusting assembly is further arranged in the installation rod. The mounting adjusting assembly comprises a limiting frame fixedly arranged on the outer side of the support, a screw rod is fixedly arranged on the outer side of the limiting frame, a fastening nut is spirally arranged on the outer side of the screw rod, the fastening nut abuts against the mounting rod, a rotating wheel is rotationally arranged at the top end of the mounting rod, and a platform is fixedly arranged at the top end of the rotating wheel; according to the human face capturing device, the mounting rod is matched with a limiting frame structure in the mounting adjusting assembly, the front-back distance of the human face capturing device can be adjusted while the height of the human face capturing device is adjusted, and therefore the human face of a user can be captured more clearly, the facial features of the user can be recognized more rapidly, and the use and recognition convenience is improved.

The utility model discloses a camera for express sorting, which comprises a camera body, and a main control board and a camera component are arranged in the camera body; the camera component comprises a lens and an image acquisition board which are matched with each other, and an image sensor is integrated on the image acquisition board; the main control board and the image sensor are connected through an MIPI interface; a groove is formed in the camera body, a through hole penetrates through the groove, and the lens is located in the through hole; and a light supplementing lamp is arranged in the groove and surrounds the periphery of the lens. According to the utility model, the main control board and the image sensor are connected through the MIPI interface, so that high-speed image data transmission is realized. This high-speed transmission ensures that the image data can be quickly delivered to the master control board, thereby providing a high-speed likelihood of processing the data.

The utility model relates to the field of tobacco packaging, in particular to a cigarette code spraying device which comprises a machine frame, a conveying belt arranged on the machine frame and used for conveying cigarettes and a code spraying mechanism used for spraying codes. The rack is provided with a transverse moving seat transversely moving in the conveying direction of the conveying device, and the rack is provided with a transverse moving driving mechanism used for driving the transverse moving seat to transversely move. A lifting seat capable of lifting up and down is arranged on the transverse moving seat, and a lifting driving mechanism used for driving the lifting seat is arranged on the transverse moving seat; a rotating seat is rotatably arranged on the lifting seat, and a rotation driving mechanism for driving the rotating seat to rotate is arranged on the lifting seat; and a camera for identifying cigarette cartons is arranged on the rotating seat. The technical problems that an existing code spraying device cannot accurately recognize changes of positions, postures, angles and the like of cigarette cartons, and accurate code spraying and clear code spraying cannot be achieved are solved.

The utility model relates to the technical field of image acquisition, in particular to an optical lens, a camera and a movable platform. The optical lens comprises a first lens group and a second lens group which are sequentially arranged from an object side to an image side, the first lens group has negative focal power, the second lens group has positive focal power, the first lens group comprises a first lens closest to the object side, and the first lens is an aspheric glass lens with negative focal power. By applying the technical scheme of the invention, the problem of low imaging accuracy of a camera in the related technology can be effectively solved.

The utility model provides a kind of forklift driver fatigue detection sound-light alarm device, it is related to the technical field of auxiliary driving equipment, including the detection mechanism being set on forklift and detecting the fatigue state of driver, and the sound-light alarm mechanism being set on detection mechanism, sound-light alarm mechanism includes the mounting seat being installed on the bottom end of forklift canopy, the fixed column being fixedly arranged on the end of mounting seat, the rotating ring being set on the fixed column by rotating component, multiple warning lights being set on the side surface of fixed column at equal intervals, and the loudspeaker being set on mounting seat, multiple warning lights one-to-one corresponding hole are opened on rotating ring.The utility model has realized good sound-light alarm effect, can effectively cause forklift driver and other personnel to pay attention to fatigue driving, reduce accident risk.

The utility model discloses a schistosomiasis sample detection image acquisition device which comprises a base plate, the left side of the top of the base plate is fixedly provided with a box body, the top of the right side of the box body is fixedly provided with a top plate, the top of the top plate is fixedly provided with an image display screen, and the center of the bottom of the top plate is fixedly provided with an image acquisition camera. The motor is started to drive the threaded rod to rotate in the inner cavity of the bearing seat, the threaded rod rotates to drive the threaded block to move on the surface of the threaded rod through threads, the threaded block moves to drive the guide sleeve to slide on the surface of the guide rod, and the guide sleeve moves to drive the guide block to slide in the inner cavity of the guide groove. The threaded block moves to drive the sliding column to slide in the inner cavity of the sliding groove, and the sliding column moves to drive the adjustable sample placement table to adjust the lifting height, so that the image acquisition camera can accurately focus and clearly acquire the sample, and the advantages of conveniently adjusting the use height and improving the focusing precision are achieved.

The utility model belongs to steel formwork production and processing technical field, concretely relates to a steel formwork production size detection device, including cylinder conveyer, detection box, set up in the top of cylinder conveyer, correction board is set up in the inside both sides of detection box, is used for the correction of steel formwork position, laser detector is set up in the inside top of detection box, is used for the size detection of steel formwork, linkage compound mechanism is set up in the inside of detection box, is used for the width of steel formwork drive correction board and laser detector adaptive movement, the detection box is the square structure that the opening has in left and right and bottom. The utility model can utilize hydraulic cylinder drive moving plate movement, cooperation gear engagement realizes two groups of connecting rod synchronous opposite direction rotation, and then drives both sides correction board and the synchronous movement of laser detector on moving plate, can be adaptive different width specifications steel formwork, need not manual repeated regulation, improved the versatility and operation convenience of equipment.