9results about How to "Realize visual inspection" patented technology

The invention relates to the technical field of sensor preparation and antibiotic detection, in particular to a preparation method of a dual-emission fluorescence sensor, a product and application of the dual-emission fluorescence sensor. The preparation method of the dual-emission fluorescence sensor comprises the following steps: dissolving 1, 3, 5-benzene tricarboxylic acid and melamine in an organic solvent to prepare a suspension; the suspension liquid is subjected to a first heating reaction and then mixed with zinc salt to be subjected to a second heating reaction, and Zn-MBTC is obtained; the preparation method comprises the following steps: dissolving Zn-MBTC and Ru (bpy) 3 < 2 + > in water, carrying out ultrasonic treatment and oscillation, and then washing, centrifuging and drying to obtain the dual-emission fluorescence sensor. The dual-emission fluorescence sensor prepared by the method has the advantages of high sensitivity and high detection speed when being used for detecting four tetracycline antibiotics, namely doxycycline, tetracycline, oxytetracycline and gold tetracycline, and the detection limit is as low as 0.013 mu mol / L.

This utility model discloses a fault detection device for a current transformer, belonging to the technical field of detection devices. This fault detection device includes a support assembly, a fault detection assembly, a visual inspection assembly, and a discharge assembly. The fault detection assembly is positioned above the support assembly, while the visual inspection assembly and the discharge assembly are respectively positioned outside the support assembly. The support assembly includes a support platform with a circular hole on one side. A placement platform is installed inside the circular hole, with its upper end extending outside the hole. The placement platform is transparent. The visual inspection assembly includes a first bracket and a second bracket, respectively positioned at the upper and lower ends of the support platform. A first industrial camera is installed inside one end of each of the first and second brackets. A geared ring is connected to the upper end of the placement platform via a bearing. A vertical plate is installed on the top surface of the geared ring, and a second industrial camera is installed inside the vertical plate.

This invention relates to the technical field of visual inspection, and discloses a method and system for detecting abnormal behavior in food service establishments based on visual inspection. The method includes: identifying multiple operation markers in each functional area based on panoramic image recognition. These operation markers represent the operation area and operation content. Based on each operation marker, the corresponding operation location, and adjacent environmental images, corresponding abnormal operation events are determined, achieving visual inspection of multiple functional areas to improve the accuracy of abnormal operation events. The abnormality level of each abnormal operation event is determined based on multiple abnormal behaviors, the functional type of the functional area, and the corresponding operator. Based on the abnormality level of each abnormal operation event, the corresponding operation area, and the distribution map of the food service establishment, a dynamic monitoring map of the abnormality of the food service establishment is constructed, improving the accuracy of the dynamic monitoring map and dynamically optimizing the visual monitoring capabilities of the food service establishment.

This utility model relates to the field of conveying device technology and discloses a visual inspection conveying device for paper packaging, which solves the problem of poor performance of existing inspection conveying devices. It includes a first conveyor belt, a second conveyor belt, a transfer conveying mechanism, a visual inspection mechanism, a controller, and a defective product receiving box. The transfer conveying mechanism is located between the first and second conveyor belts. The visual inspection mechanism and the defective product receiving box are located on opposite sides of the transfer conveying mechanism. The controller is fixedly connected to one side of the visual inspection mechanism. The transfer conveying mechanism consists of a displacement fine-tuning component, a rotation drive component, and the transfer conveyor belt body. The visual inspection mechanism consists of an L-shaped support frame, a first visual camera, and a second visual camera. This inspection conveying device improves the comprehensiveness of visual inspection and automatically removes defective products.

The utility model discloses a kind of visual inspection equipment for factory packaging of electric connector, including workbench, X-axis moving assembly is provided on the workbench, Y-axis moving assembly is provided on the X-axis moving assembly, mounting plate is provided on the Y-axis moving assembly, Z-axis moving assembly is provided on the mounting plate, lifting plate is provided on the Z-axis moving assembly, rotating shaft seat is provided on the lifting plate, mounting shaft is provided on the rotating shaft seat, main camera assembly is provided in the mounting shaft bottom, rotating motor adapted to the mounting shaft is provided on the rotating shaft seat both sides, auxiliary extension plate is provided in the lifting plate bottom position, rotating adjustment plate is provided on the auxiliary extension plate, side monitoring camera is provided on the rotating adjustment plate.The utility model structure is simple, can realize the multidirectional detection operation of electric connector, while the position of main camera assembly can be adjusted to adapt to workpiece of different structure, and use effect is good.

The utility model discloses touch pen appearance detection equipment which comprises a machine frame, a cross beam carrying mechanism is installed in the middle of the machine frame, and a detection feeding transplanting module is installed on the portion, located in front of the cross beam carrying mechanism, of the machine frame. A feeding turnover assembly, a detection CCD assembly and a discharging turnover assembly are installed on the portion, between the cross beam carrying mechanism and the detection feeding transplanting module, of the rack, a feeding assembly is installed on the portion, located at the feeding turnover assembly, of the rack, a positioning assembly is installed on the portion, located at the feeding assembly, of the rack, and a discharging assembly is installed on the portion, located at the discharging turnover assembly, of the rack; a secondary positioning assembly is installed at the position, located on the feeding assembly, of the rack and located behind the cross beam carrying mechanism. According to the utility model, the touch pen appearance detection and tray arrangement links can be realized, the advantages of high efficiency, accuracy, high automation degree and the like are realized, the production efficiency can be effectively improved, the labor cost is reduced, and the product quality is improved.

The present disclosure provides a cigarette appearance detection method, a controller, a device and a storage medium. The cigarette appearance detection method comprises: obtaining an image of a cigarette on a cigarette conveying device; determining a placement state of the cigarette according to the image of the cigarette; determining an appearance detection algorithm corresponding to the placement state; and performing appearance detection on the cigarette by the appearance detection algorithm to determine whether the cigarette is qualified. The present disclosure realizes appearance detection on the cigarette, thereby reducing production cost and reducing resource waste.

The utility model provides a visual inspection system for a silicon ring, which comprises a plane vision mechanism used for carrying out image acquisition detection on plane parts on the front side and the back side of the silicon ring; the side ring surface visual mechanism is used for performing image acquisition detection on a boss side ring surface, a groove side ring surface and an outer ring surface on the front side and the back side of the silicon ring; the inner ring surface vision mechanism is used for carrying out image capturing detection on the inner ring surface of the silicon ring and comprises a camera and a first driver for driving the silicon ring to rotate, and when the silicon ring rotates, the camera captures an image of the inner ring surface of the silicon ring; the multi-axis manipulator is used for taking and placing the silicon ring, and the taking and placing range of the multi-axis manipulator comprises the detection station of the plane vision mechanism, the detection station of the side ring surface vision mechanism and the inner ring surface vision mechanism; and the turn-over mechanism is used for being matched with the multi-axis manipulator to turn over the silicon ring. Through the arrangement, all surfaces of the silicon ring can be comprehensively and automatically detected, the efficiency is high, the structure is compact, and the occupied space is small.