東莞冠盈科技專業視覺檢測設備系統集成商，應用於塑料包裝，醫藥包裝，食品包裝，化妝品包裝等。視覺檢測系統由照明光源、光學鏡頭、攝像機、圖像信號的處理和執行機構組成。好的照明光源及照明系統是整個系統成敗的關鍵之一，起著非常重要的作用，它並不是簡單的照亮物體而已。首先照明光源要能夠真實地再現印品的色彩，不能夠造成顏色的失真。這就要求光源的發光光譜接近日光，同時應保證有足夠的亮度並在整個照明區域內亮度均勻；其次是光源和照明系統的設計要避免印品上的一些高反射率的特殊區域，如：燙金、激光防偽標志等，它們會使采集的圖像溢出，造成檢測精度降低或根本無法檢測；最後，在某些應用場合，還要考慮光源與照明方案的配合應盡可能地突出物體特征量，增加對比度。對產品的日期標識，標簽噴碼，產品二維碼等作檢測。

Dongguan Guanying technology professional visual detection equipment system integrators, used in plastic packaging, pharmaceutical packaging, food packaging, cosmetics packaging. Visual detection system consists of light source, optical lens, camera, image signal processing and execution mechanism. Lighting and lighting system is one of the keys to success of the whole system, plays a very important role, it is not simple to illuminate an object. The first light source to a true reproduction of printing color, can not cause color distortion. This requires the light close to the solar spectrum, also should ensure that there is sufficient brightness and brightness uniformity in the lighting area; the second is the design of light source and lighting system to some high reflectivity of the special region, the printing to avoid such as: bronzing, laser anti-counterfeit mark, they make the image overflow collection, cause the detection accuracy reduced or no detection; finally, in some applications, but also consider the coordination of light source and lighting scheme should as far as possible the salient object features, and increase the contrast. Product date marking, label printing, product two-dimensional code detection.

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