Abstract: Today, with the development of society, the increase in production is increased, traditional artificial testing methods are not only worn, easy to fatigue, but also time consuming. Therefore, intelligent testing equipment is developed. In the field of film production, the surface of the production process is prone to crystal dots, stripes, mosquito, stains, impurities, black spots, sprouts, scratches, etc., which seriously affects the appearance quality of the film, which brings serious economic losses to enterprises. Spectrum-controlled film surface defects Online detectors can completely replace artificial naked eye production high-speed, accurate 7 * 24-hour real-time online detection, automatic alarm and display the specific information of current defects (picture display, diameter, coordinate distribution, defect type Wait, so that the worker can process in time. Based on machine visual detection technology, the surface defects of the test instrument condenses a number of advanced technology applications in the machine visual field, and integrates a number of innovative inspection concepts, which can be seamlessly interposed with existing production lines. It is also possible to detect offline, and can be visually enhanced, and accurate, stable and fast, which can be improved, and accurate, accurate, fast and fast, can greatly improve production in the production data report feedback, accurate, stable, fast, and greatly improve the production of flexibility and automation. Improve production efficiency and easy to implement information integration. Spectrum detection film surface 在 Online detector detection principle: For thin film materials with high light transmittance, the system uses transmission light detection mode, that is, the light source is below the film, the camera is photographing above the film (for opaque The material uses a reflected lightning mode, that is, the light source and the camera on the same side of the desired surface). When the output line is run, the system operates status information by the encoder real-time acquisition production line and starts detecting the image collected by the camera through the special spectrum measurement image analysis software, due to the image of the normal product on the grayscale There is a significant difference, so that the system can find flaws, and analyze the size, position, type, and other information of the flaws by further calculation, analysis. Spectrum control film surface 在 online detector system function: accurate coordinate (X, Y coordinate) positioning and display; automatic sound and light alarm, display current and 10 疵 images; real-time 标 calibration, record diameter, coordinate , Type information, etc., real-time monitoring, alarm information display; product basic information module, record product batch, model, specification, class number, operator and other information; depending on the shape, size, grayscale difference, etc. Automatic classification; automatically generate product defect records of each volume, users can directly query according to the batch number; automatic copy, automatically print the quality report of each volume of product information; detect history of automatic statistics, save, query, query, call And printed functions FQJ, read full text
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