61results about How to "Realize visual inspection" patented technology

The invention relates to a full-automatic visual inspection system for screen defects. The system comprises a controller as well as an automatic feeding unit, an automatic inspection unit and an automatic classifying and discharging unit which are connected with the controller; the automatic feeding unit, the automatic inspection unit and the automatic classifying and discharging unit are sequentially arranged to form an automatic assembly line; the automatic feeding unit conveys to-be-inspected screens to the automatic inspection unit; the automatic inspection unit performs automatic defect inspection to determine whether the screens belong to non-defective products or defective products; and the automatic classifying and discharging unit acquires the inspected screens from the automatic inspection unit and performs classification and output according to inspection results. Compared with the prior art, the system has the advantages that the automation degree is high, the whole inspection process is simple to operate, the labor intensity of workers is reduced, the human capital is reduced, and the production efficiency is improved.

The present invention relates to an object visual detection method and an object visual detection device. According to the method and the device, gradient operation is carried out on a detection region image in a template image and a to-be-detected region image in a to-be-detected image respectively, so that the template histogram comparison factor of the detection region image and the to-be-detected histogram comparison factor of the to-be-detected region image are obtained; histogram comparison is carried out on the template histogram comparison factor and the to-be-detected histogram comparison factor; and whether the to-be-detected region image is consistent with the detection region image can be judged, and visual detection and recognition of a product can be realized. Since direction judgment on whether the images are matched with each other according to the gray values of the to-be-detected region image and the detection region image is avoided, accurate visual detection and recognition of an object of which the color which is close to background color can be still realized; and since the sizes of the detection region image and the to-be-detected region image are smaller than the sizes of the original template image and the original to-be-detected image, the operation efficiency of the gradient operation is high, and the efficiency of visual detection is high.

The invention relates to a digital movie theater device monitoring and maintenance system including a client, a monitoring server, a data exchange device, a management switch and a plurality of projection units. Each of the projection unit comprises an auditorium switch and a plurality of projection devices connected thereto. The auditorium switch is connected with the management switch. The client is connected with the monitoring server through the internet. The monitoring server, the data exchange device and the management switch are connected one by one. The system can monitor, maintain and process the work status of projection devices of a digital movie theater, solves the problem that digital projection device faults are difficult to find and process currently, can give early warning or warning in time, eliminates a problem in the bud, can quickly find the problem and deal with the problem when the problem happens, largely reduces the device fault time, and thus improves the operation efficiency and benefits.

The invention provides a gold deposition detection method for a gene chip. The method is characterized by comprising the steps of carrying out sample application on an existing DNA sequence to a micro array to prepare the gene chip, previously decorating a biological macromolecule at the 5' end of nucleic acid to be detected, marking the other biological macromolecule matched with a decorative molecule on the nucleic acid to be detected on nanogold to establish a nanogold composite probe, then mixing the decorated nucleic acid to be detected, the marked nanogold composite probe and the gene chip, incubating, washing the unreacted nanogold composite proble and adding hydrogen peroxide gold to enhance reaction liquid observation. The gold deposition detection method for the gene chip has the advantages of being high in flexible, convenient to detect, simple to operate, short in consumed time, low in cost, visual in detection and low in relying degree on detecting and signal reading equipment.

The invention provides a method for detecting the uneven thickness defect of an exterior grid line of a battery piece. According to the method, the process is divided into three parts, the first partis that an image preprocessing unit acquires vertical discontinuous grid line information, the second part is that a curve fitting unit fits the average value of each line of the grid line, and the third part is that a grid line uneven thickness defect detection unit conducts judgment and detection by using the difference value of an image array and a fitted curve.

The invention discloses an automatic enameled wire conveyor line based on a visual inspection system. The automatic enameled wire conveyor line comprises a handling unit, an inspection unit, a prepackaging unit, and a packing unit; the handling unit comprises a first handling assembly, and a first transfer assembly and a first conveyor which are arranged on the inner side of the first handling assembly; the first transfer assembly is arranged on one side of the first conveyor; the inspection unit comprises a visual inspection assembly arranged on the first conveyor, and a quality inspection assembly located at one end of the first conveyor; the prepackaging unit is connected with the quality inspection assembly; the packing unit is arranged at one end of the prepackaging unit; and the first transfer assembly comprises a bearing platform and a chain conveyor, and the bearing platform is arranged on the chain conveyor. According to the automatic enameled wire conveyor line, through mutual cooperation of the arranged handling unit, the inspection unit, the prepackaging unit and the packing unit, full-automatic packaging of an enameled wire can be achieved; the production automation level of the enameled wire is improved, and the operating process saves time and labors; and the production efficiency of the enameled wire is improved greatly, and the production cost of the enameled wire is reduced.

The invention discloses a SMT chip defect detection system and method. The system comprises an annular LED light source, an image acquisition system, an image processing system and an industrial personal computer. The detection method comprises the following steps: the image acquisition system transmits an acquired image signal to the image processing system; the image processing system processesan original image, extracts a pin image, and measures the related data of the pin; the related data of the pin is compared with the standard value and judged; and the related data of the pin and the judgment result are visually displayed in a human-machine interaction way, and a detection result is output. The vision detection of the SMT chip is realized, the detection difficulty is reduced, the working condition of the detection worker is improved, and the detection efficiency and the detection quality of the SMT chip are improved.

The invention discloses an information processing method and system for precise dispensing, and the method comprises the steps: obtaining first preset glue type information; obtaining the first glue connection precision of the first component; obtaining a first dispensing route of a first mechanical arm according to the first preset glue type information and the first glue connection precision; the first mechanical arm executing dispensing operation according to the first dispensing route, and a first glue type being obtained; obtaining first image information of the first glue type; constructing a first defect image database according to the historical dispensing image information; inputting the first image information and the first defect database into a first defect comparison model to obtain first defect information; and obtaining a first defect position and a first defect image according to the first defect information, and sending the first defect position and the first defect image to a first technician. The technical problems that in the prior art, the intelligent control degree of the dispensing precision is not enough, and defect analysis cannot be conducted in real time are solved.

The invention discloses an arrangement device for a capacitor with pins. The device comprises a feeding arrangement device and a detection clamping device. The detection clamping device comprises two clamping conveying belts which are oppositely arranged and synchronously move, the conveying surfaces of the two clamping conveying belts are oppositely arranged, and the distance between the two conveying surfaces adapts to a capacitor main body; the two conveying surfaces clamp the capacitor from two sides of the capacitor main body and convey the capacitor forwards; and the feeding arrangement device is arranged at the feeding end of the detection clamping device. According to the arrangement device for the capacitor with the pins, clamping and synchronous conveying of the capacitor are achieved through the detection clamping device, image extraction of all detection positions is completed in the clamping and forward conveying process of the capacitor, appearance detection is achieved, and in other words, at the moment when image extraction is conducted on the capacitor, the capacitor and the image extraction device are relatively static or fixed, the posture of the capacitor is controllable, the imaging position is controllable, the extracted image is reliable, and the appearance detection of the capacitor is accurate and reliable.

The invention discloses a 360-degree non-contact type automatic vision detector. The 360-degree non-contact type automatic vision detector comprises a charge hopper, a box body, a conveying belt, a material gate, an industrial control machine, a PLC, a light source controller and a removing and air blowing pipe, wherein a baffle I is arranged behind the material gate; a horizontal level sensor is arranged on the baffle I; a baffle II is arranged behind the horizontal level sensor; a roller is arranged behind the baffle II and another roller is arranged at the tail end of the baffle I; a wheel disc is arranged below the right part of the roller; each wheel disc is provided with a bayonet which is internally provided with a small ventilation hole; a vacuum pump is arranged right above each wheel disc; the middle of each wheel disc is provided with a wheel disc shaft; the middle of each wheel disc shaft is provided with a spraying and air blowing pipe; a wheel disc driving wheel is arranged below the right part of each wheel disc; a wheel disc driving motor is arranged in front of the wheel disc driving wheel; a position sensor is arranged below each wheel disc driving wheel; a light source is arranged below each position sensor; industrial cameras are around the periphery of the light source. With the 360-degree non-contact type automatic vision detector, the vision detection efficiency for the material appearance can be improved, and 360-degree dead-angle-free ominibearing full-automatic vision detection is realized.

The invention discloses a capacitor appearance detection device and method based on artificial intelligence technology. The lower part of a first combined frame is provided with an electric control box, and the upper surface of the electric control box is provided with a feeding module, a rotary table and a discharging module in sequence along the capacitor transfer direction; a feeding vibrationdisc is installed on the upper surface of a second combined frame, and a discharging port of the feeding vibration disc is located below the feeding end of the feeding module; an unqualified product discharging belt line feeding end and a qualified product discharging belt line feeding end are arranged below the discharging end of the discharging module; a vertical image collector is arranged above the rotary table, and a horizontal image collector is arranged in the horizontal direction; and a detection capacitor is placed on the rotary table through the feeding module, a high-definition image of the surface of the capacitor is transmitted to an upper computer through the image collector, whether defects exist or not is judged through the artificial neural network, sorting is conducted, and detection is completed. The automation level of the capacitance detection device is improved, and the detection precision is enhanced in combination with the artificial intelligence technology.

The invention discloses visual inspection equipment with a double-limiting structure, and relates to the technical field of visual inspection. The equipment comprises a machine body, an image acquisition mechanism, a light supplementing mechanism and a display screen. A reinforcing plate is fixed on the outer side of the machine body. A fixed plate is mounted on one side of the upper part of the machine body. A telescopic adjusting structure is mounted on one side of the fixed plate. A connecting rod is fixed to one side of the telescopic adjusting structure. The image acquisition mechanism ismounted on one side of the connecting rod. A connecting plate is arranged above the connecting rod. A light supplementing plate is mounted on one side of the connecting plate. A hinge is arranged between the light supplementing plate and the connecting plate. The light supplementing mechanism is mounted below the light supplementing plate. The equipment has the advantages that by arranging the telescopic adjusting structure, telescopic adjustment of the position of the image acquisition mechanism is facilitated, and by arranging the electric push rod, movement of the push plate is facilitated, so that adjustment of the position of the image acquisition mechanism is facilitated.

A battery discharging mechanism comprises a conveying device and an arranging device. The conveying device comprises a conveying frame, a conveying belt is arranged on the conveying frame, a gear conveying belt is fixedly arranged on the front side of the conveying belt, a containing flat plate is arranged on the rear side of the conveying belt, and the conveying frame is provided with a supporting rod for supporting the containing flat plate. A clamping plate capable of descending and ascending is arranged between the containing flat plate and the gear conveying belt. The arranging device comprises a mechanical arm and a containing box. The mechanical arm is arranged on one side of the containing flat plate and picks up and transfers batteries on the containing flat plate, and the containing box is arranged at the tail end of the conveying belt. According to the battery discharging mechanism, the appearance of the discharged batteries can be detected only by one worker, the batteries can be contained as well, the workload of the worker is low, time and labor are saved, convenience and rapidness are achieved, and a very good using effect is achieved.

The embodiment of the invention discloses a machine room equipment operation visual management system and method and a storage medium, and in the machine room equipment operation visual management system, a video monitoring device is used for collecting video data of machine room equipment; a data acquisition device is used for acquiring operation data of machine room equipment; a database is used for storing video data and operation data; a visual terminal is used for acquiring the geographic position of the machine room equipment and displaying a monitoring label of the machine room equipment at a corresponding position in a preset GIS system according to the geographic position, and the monitoring label comprises an operation data viewing button and a video viewing button; and the operation environment in the machine room and the operation data of the equipment in the machine room can be monitored in real time through the video monitoring device and the data acquisition device, the operation environment and the operation data in the equipment in the machine room can be visually checked through the monitoring label in the GIS system, a dispatcher can also conveniently and visually know the position of the equipment in the machine room, and macroscopic regulation and control by regional dispatching personnel are facilitated.