機器視覺技術有哪些？檢測系統自動化檢測產品質量確保品質
發布時間：
2023-02-10 11:28
機器視覺檢測系統憑借速度、精度和可重復性等優勢，擅長于對結構化場景進行定量測量，能夠輕松檢驗小到人眼無法看到的物品細節特征，還能夠防止潔凈室受到人為污染，也能讓工人免受危險環境的威脅。
With the advantages of speed, accuracy and repeatability, machine vision detection system is good at quantitative measurement of structured scenes. It can easily check the details of objects that are too small for human eyes to see. It can also prevent the clean room from being polluted by human beings and protect workers from the threat of dangerous environment.
在現代工業自動化生產中，機器視覺檢測系統涉及各種檢查，測量和零件識別應用，例如汽車零件尺寸檢測、自動裝配完整性檢測，電子裝配線自動零件定位、飲料瓶蓋印刷質量檢測、產品包裝上的條形碼和字符識別等。此類應用的共同特征是連續大批量生產以及對外觀質量都有很高的要求。
In modern industrial automation production, machine vision inspection system involves a variety of inspection, measurement and parts identification applications, such as automobile parts size detection, automatic assembly integrity detection, electronic assembly line automatic parts positioning, beverage bottle cap printing quality inspection, product packaging bar code and character recognition, etc. The common characteristics of such applications are continuous mass production and high requirements for appearance quality.
通常，這種高度重復和智能的工作是由肉眼完成的，但是在某些特殊情況下，例如精確快速地測量微小尺寸，形狀匹配和顏色識別等，肉眼無法持續穩定地進行，也很難用其他物理量傳感器來執行。
Usually, this kind of highly repetitive and intelligent work is completed by the naked eye, but in some special cases, such as accurate and rapid measurement of micro size, shape matching and color recognition, the naked eye can not continuously and stably carry out, and it is difficult to implement with other physical quantity sensors.
隨著行業競爭的加劇，公司對產品質量的控制甚至不允許出現0.1％的缺陷，因此必須保證100％的檢驗合格率（即“零缺陷”）以確保業績的持續穩定的增長。
With the aggravation of industry competition, the company does not even allow 0.1% defects in product quality control. Therefore, it is necessary to ensure 100% inspection pass rate (i.e. "zero defect") to ensure the continuous and stable growth of performance.
使用CCD攝像機捕獲圖像并將其發送到計算機或專用圖像處理模塊，通過數字處理，可以根據像素分布，亮度和顏色等信息確定大小，形狀和顏色。
CCD camera is used to capture the image and send it to the computer or special image processing module. Through digital processing, the size, shape and color can be determined according to the pixel distribution, brightness and color.
這種方法將計算機處理的快速性和可重復性與人類視覺的高度智能化和抽象的能力相結合，從而產生了機器視覺檢測技術的概念。
This method combines the rapidity and repeatability of computer processing with the highly intelligent and abstract ability of human vision, thus producing the concept of machine vision detection technology.
機器視覺檢測技術是一種基于計算機視覺研究的新興檢測技術。與計算機視覺研究不同，視覺檢測技術著重于物體幾何形狀的測量和位置測量，例如汽車車身的三維尺寸的測量等。測量大型工件的同軸度和共面性。
Machine vision detection technology is a new detection technology based on computer vision research. Different from the research of computer vision, vision inspection technology focuses on the measurement of geometric shape and position of objects, such as the measurement of three-dimensional dimensions of automobile body. Measure coaxiality and coplanarity of large workpiece.
此外，機器視覺檢測系統技術的檢測系統還可以自動檢測整個產品，這對于控制產品品質和確保產品質量也非常重要。
In addition, the detection system of machine vision inspection system technology can also automatically detect the whole product, which is also very important to control the product quality and ensure the product quality.
視覺檢測系統