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The difference between industrial cameras and other cameras

2021-09-15

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1. The performance of the industrial camera is stable, reliable and easy to install. The camera has a compact and sturdy structure and is not easy to be damaged. For example, it would definitely be unbearable to let a civilian digital camera work 24 hours a day or several days in a row.
2. The shutter time of industrial cameras is very short, which can capture high-speed moving objects.
For example, stick a business card on the fan blade of an electric fan, rotate it at the maximum speed, set an appropriate shutter time, and capture an image with an industrial camera, and still be able to clearly identify the font on the business card. It is impossible to capture the same effect with an ordinary camera.

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3. The image sensor of an industrial camera is scanned progressively, while the image sensor of an ordinary camera is interlaced. The production process of the progressive scanning image sensor is more complicated, the yield is low, and the shipment volume is small. There are only a few companies in the world. Such products are available, such as Dalsa, Sony, and are expensive.
4. The frame rate of industrial cameras is much higher than that of ordinary cameras.
Industrial cameras can take ten to hundreds of pictures per second, while ordinary cameras can only take 2-3 pictures, which is quite different.
5. The output of industrial cameras is raw data, and its spectral range is often relatively wide, which is more suitable for high-quality image processing algorithms, such as machine vision applications. However, the pictures taken by ordinary cameras, whose spectral range is only suitable for human vision, have been compressed by mjpeg, and the image quality is poor, which is not conducive to analysis and processing.