The hardware of the vision system is mainly composed of lens, camera, image acquisition card, input and output unit and control device. The quality of a vision system depends on the pixel level of the camera, the quality of the hardware, and more importantly, the mutual cooperation and reasonable use of each component.
1, in the harsh natural environment, in the production line, in many complex situations, in order to ensure the normal work of the whole vision system, the hardware of the system must have good wear resistance and withstand all kinds of unpredictable conditions and tests.
2, with the progress of science and technology and the needs of modern production and life, the vision system is the rapid development of machines, especially intelligent machinery, the original system hardware is not adapt to the new needs, therefore, we must improve the level and quality of hardware to ensure the normal operation of the system.
3, camera, video camera, image acquisition card, the control unit, input/output device structure is like a computer monitor, power supply, the host (processor, memory, hard disk, video card, etc.), each of the components is crucial, if their quality closes nevertheless, the whole machine can't work properly, let alone to complete complex tasks and give the task.