新聞動(dòng)態(tài)
2020-05-22
基于機(jī)器視覺(jué)檢測(cè)的金屬表面缺陷檢測(cè)設(shè)備經(jīng)過(guò)一系列的圖像處理算法，可以識(shí)別金屬卷材、帶材表面的缺陷，如常見(jiàn)的輥印、劃痕、銹痕、羽紋、粘結(jié)、折印等，廣泛應(yīng)用于鋼鐵、有色金屬，有助于減少漏檢發(fā)生率，提高了產(chǎn)品的質(zhì)量，使冶金帶鋼的生產(chǎn)管理者徹底擺脫了無(wú)法全面掌握產(chǎn)品表面質(zhì)量的狀態(tài)。
After a series of image processing algorithms, the metal surface defect detection equipment based on machine vision detection can identify the defects of metal material and strip surface, such as common roll print, scratch, rust mark, feather grain, bonding and folding printing, which are widely used in steel and non-ferrous metals, which can help to reduce the incidence of leakage and increase the rate of leakage. The quality of the products has made the managers of metallurgical strip completely get rid of the state that the surface quality of products can not be fully grasps.
它的工作原理是采用高速CCD工業(yè)相機(jī)對(duì)板材表面進(jìn)行實(shí)時(shí)拍照，照片經(jīng)數(shù)字化處理后，送入主機(jī)進(jìn)行圖像處理，通過(guò)參數(shù)計(jì)算，對(duì)板材圖片提取特征，以檢測(cè)表面缺陷信息，然后進(jìn)行分類定等級(jí)。
The principle of it is to take a high-speed CCD industrial camera to take real time pictures on the surface of the plate. After the digital processing, the picture is sent to the host for image processing. Through the calculation of the parameters, the characteristics of the sheet images are extracted to detect the information of the surface defects, and then the classification is classified.
其次，利用視覺(jué)檢測(cè)設(shè)備以數(shù)字的形式對(duì)信號(hào)進(jìn)行采集、濾波、檢測(cè)、均衡、去噪、估計(jì)等處理，從而得到符合需要的信號(hào)形式，包括圖像變換，圖像編碼，圖像增強(qiáng)，圖像恢復(fù)，圖像分割，圖像理解，識(shí)別系統(tǒng)等。
Secondly, the signal is collected, filtered, detected, balanced, de-noised and estimated in the form of a number of visual detection devices, so as to get the form of signal that meets the needs, including image transformation, image coding, image enhancement, image restoration, image segmentation, image understanding, recognition system and so on.
基于機(jī)器視覺(jué)檢測(cè)的金屬表面缺陷檢測(cè)設(shè)備可用于冷軋板、酸洗板、汽車鋼板、不銹鋼板、彩鋼板、鍍鋅板、鍍錫板、鍍金板、 有色金屬帶材及各類復(fù)合帶材卷材表面質(zhì)量檢測(cè)。廣泛安裝于冷軋線、開卷線、分卷線、鋼板配送中、其它金屬材料材生產(chǎn)加工線等領(lǐng)域。
Metal surface defect detection equipment based on machine vision detection can be used for the surface quality testing of cold rolled plate, pickling plate, automobile steel plate, stainless steel plate, color plate, galvanized plate, tin plate, gild plate, nonferrous metal strip and all kinds of composite strip materials. It is widely installed in cold rolling line, uncoiling line, dividing line, steel plate distribution, other metal material production and processing line and other fields.
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