The surface of the industrial product has seriously affects the quality of the product itself. How to avoid quality control of surface 进行 has always been the biggest problem facing production enterprises, but the traditional artificial test is expensive, not only expensive, the test personnel are easy to fatigue, and the disadvantage is easy. However, this has also been difficult to adapt to high-speed production systems. To know that intelligent visual detection is a new solution provided by surface defect testing.
The surface defects of the referral measuring and control film are mainly used to detect the black spots, crystal points, scratches, holes, lines, folds, mosquitoes, etc. of the film during the production process, and the wound, mosquito, etc., by means of the industrial CCD camera, highlight The imaging system of thin film surface defect detection of LED linear concentrated light sources, timely and accurate reactive defective pictures, shapes, sizes, and positions, etc., in order to provide quality control, product rating provides accurate data, effective saving Production costs, improve product quality.
Spectrum test film surface defect online detection principle:
A film material having high light transmittance is used to detect the transmitted lightning detection mode, that is, the light source is below the film, and the camera is photographed above the film (for opaque materials, reflecting lightning mode, that is, light source The same side with the camera at the same side of the detected 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 measurement and control film surface defect online detector function:
(1) Accurate flawed map (X, Y coordinate) positioning display module;
(2) Automatic sound and light alarm, and display the current and 10 flaws of 10 flaws;
(3) Real-time 疵 information display, record the type, area (diameter), horizontal port, etc.
(4) Basic information module, record product batch number, model, specification, class number, operator, etc (users can be modified according to production);
(5) Real-time detection meter, alarm information display;
(6) Automatic classification of 疵 according to the characteristics of defective area, shape, grayscale difference;
(7) Automatic alarm of periodic, continuous defects;
(8) Automatically generate product defect records for each product, users can directly query according to the batch number;
(9) Automatic copy, and automatically print the quality report of each volume of product information;
(10) Automatic statistics, preservation, query, calls, and printing of history;
(11) Historical record storage for long, large capacity;
(12) Automation of production lines, remote technical services, etc .;
Note: The software function can be customized and developed according to the different requirements of the user.
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