8results 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.

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 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 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 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 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.