亚洲国产剧情中文视频在线

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          迪奧科技標語
          Advantages of using machine vision in industrial automation
          Author:Administrator   Published in:2019-11-08 11:21

          Because machine vision system can acquire a lot of information quickly, and it is easy to process automatically, and it is also easy to integrate with design information and processing control information. Therefore, in the modern automatic production process, machine vision system is widely used in the fields of condition monitoring, finished product inspection and quality control. The characteristic of machine vision system is to improve the flexibility and automation of production. In some dangerous working environment which is not suitable for manual work or the situation where artificial vision is difficult to meet the requirements, machine vision is often used to replace artificial vision; at the same time, in the process of mass production, the quality and accuracy of products inspected by artificial vision is low, and the inspection method of machine vision can greatly improve the production efficiency and the degree of automation of production. Moreover, machine vision is easy to realize information integration, which is the basic technology to realize computer integrated manufacturing.

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            The machine vision inspection system integrates hardware and visual software such as sensors, cameras, lenses, etc. to ensure that the products on the production line can be clearly "seen". Therefore, machine vision detection system is used to detect products in automatic production, usually used at the end of the production line, to ensure the difference between qualified and unqualified products. A machine vision inspection system consists of optical sensor, camera, lens, video frame catcher, light source system and vision software. The optical sensor detects the adjustment of the current movable part. It can trigger the camera to take pictures when it passes through the light source system. Light source system, such as backlight and flash, can enhance performance and reduce noise. The video frame catcher is a computer card, which can analyze the image captured by the camera and further process it through the visual software. The visual software confirms this part and provides feedback based on the received or rejected information of the part.

            There are five main reasons for using machine vision system in industrial automation control:

            1. Accuracy: due to the limitation of physical conditions of human eyes, the machine has obvious advantages in accuracy. Even if the human eye relies on a magnifying glass or microscope to detect the product, the machine will still be more accurate, because it can reach a thousandth of an inch.

            2. Repeatability: the machine can complete the inspection work one time in the same way without feeling tired. On the contrary, the human eye will make a subtle difference every time it tests the product, even if the product is identical.

            3. Speed: the machine can detect products faster. Especially when detecting high-speed moving objects, such as production lines, machines can improve production efficiency.

            4. Objectivity: there is also a fatal flaw in human eye detection, which is the subjectivity brought by emotions. The detection results will change with the mood of workers, but the machine is not happy or sad, so the detection results are naturally very considerable and reliable.

            5. Cost: because the machine is faster than the human, an automatic detection machine can undertake the task of several people. Moreover, the machine does not need to stop, does not get sick, and can work continuously, so it can greatly improve production efficiency.

            Machine vision system improves the automation of production, makes the dangerous working environment which is not suitable for manual work possible, makes mass production and continuous production become reality, and greatly improves production efficiency and product precision. The performance of rapid access to information and automatic processing also provides convenience for information integration in industrial production. He provides a non-contact solution for industrial automation, which can effectively replace and surpass the traditional manual or other detection methods in many fields, and realize the closure of the entire automation chain.

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          亚洲国产剧情中文视频在线
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