视觉检测系统可以检测什么?可以代替人工吗?
发布时间：
2023-02-10 11:28
生产制造行业的自动化发展，使得生产效率迅速提高，在保障产品质量的同时，也要保障产品外观的完整、合格以及美观性。视觉检测系统便应运而生，视觉检测系统可以检测什么呢？
With the development of automation in manufacturing industry, the production efficiency has been improved rapidly. At the same time, the integrity, qualification and aesthetics of product appearance should be guaranteed. Visual inspection system came into being. What can visual inspection system detect?
视觉检测系统技术就是通过“视觉”来处理信息并且反馈的过程，包括图像增强、数据编码和传输、平滑、边缘锐化、分割、特征抽取、图像识别与理解等内容。经过这些处理后，输出图像的质量得到相当程度的改善，既改善了图像的视觉效果，又便于计算机对图像进行分析、处理和识别。
Visual inspection system technology is a process of information processing and feedback through "vision", including image enhancement, data coding and transmission, smoothing, edge sharpening, segmentation, feature extraction, image recognition and understanding. After these processing, the quality of the output image is improved to a certain extent, which not only improves the visual effect of the image, but also facilitates the computer to analyze, process and identify the image.
人工检测效率是在一个固定区间，无法大幅提升，而在流水线重复且机械化的检测过程中，检测人员很容易出现疲劳而导致检测效率降低；而机器视觉检测设备能够更快的检测产品，特别是在生产线检测高速运动的物体时，机器能够提高检测效率。
The efficiency of manual detection is in a fixed range, which can not be greatly improved. In the repeated and mechanized inspection process of the assembly line, it is easy for the inspectors to fatigue and reduce the detection efficiency; while the machine vision detection equipment can detect products faster, especially in the production line to detect high-speed moving objects, the machine can improve the detection efficiency.
由于人眼有物理条件的限制，即便是依靠放大镜或显微镜来检测产品，也会受到主观性方面的影响，精度无法得到保证，而且不同的检测人员的标准也会存在有差异；在精确性上机器有明显的优点，它的精度能够达到千分之一英寸。而且机器视觉检测设备不受主观控制，只要参数设置没有差异，相同配置的多台机器均能保持相同精度。
Due to the physical conditions of the human eye, even if we rely on a magnifying glass or a microscope to detect products, it will be affected by subjectivity, and the accuracy can not be guaranteed, and the standards of different inspectors will also have differences; in terms of accuracy, the machine has obvious advantages, and its accuracy can reach one thousandth of an inch. Moreover, machine vision inspection equipment is not subject to subjective control. As long as there is no difference in parameter settings, multiple machines with the same configuration can maintain the same accuracy.
视觉检测系统技术的逐渐完善，已经代替人工检测。要知道对于工厂而言，最重要的是“受控”，我们可以接受有个别特殊的未发生过的缺陷被漏出，但必须知道有一些经常发生的不可接受的缺陷一定能够被发现。
With the gradual improvement of visual inspection system technology, it has replaced manual detection. We should know that the most important thing for the factory is "controlled". We can accept that some special defects have not occurred, but we must know that some frequently occurring unacceptable defects can be found.
视觉检测系统短期内不能完全取代人工目检，主要原因是还不够智能，中小企业愿意投资的意愿不强。但是对于工厂的质量控制来讲，机器视觉检测比人工检测更可靠。
Visual inspection system can not completely replace manual visual inspection in the short term, the main reason is that it is not intelligent enough, and small and medium-sized enterprises are not willing to invest. But for the factory quality control, machine vision inspection is more reliable than manual inspection.
视觉检测系统