How does industrial vision inspection work?

With the development of technology, industrial visual inspection uses artificial intelligence technology, through deep learning algorithms, data training to continuously optimize the recognition effect, combined with industrial cameras, robotic arms, automated production lines and other equipment, the accuracy can reach more than 99%, widely used in various manufacturing fields of product defect detection, OCR character recognition, industrial automation, intelligent security monitoring, etc. How does industrial vision inspection work? Let's take a look:

(1) The workpiece positioning detector detects that the object has moved to the center of the field of view close to the camera system, and sends a trigger pulse to the image acquisition part.

(2) The image acquisition part sends a starting pulse to the camera and the lighting system respectively according to the pre-set program and delay.

(3) The camera stops the current scan and restarts a new frame scan, or the camera is in a waiting state before the start pulse arrives, and starts a frame scan after the start pulse arrives.

(4) The exposure mechanism is turned on before the camera starts a new frame scanning, and the exposure time can be set in advance.

(5) Another start pulse turns on the lighting, and the turning time of the light should match the exposure time of the camera.

(6) After the camera is exposed, the scanning and output of a frame of image officially begins.

(7) The image acquisition part receives the analog video signal and digitizes it, or directly receives the digital video data after the camera digitization.

(8) The image acquisition part stores the digital image in the memory of the processor or computer.

(9) The processor processes, analyzes, and identifies the image to obtain measurement results or logic control values.

(10) The processing results control the action of the assembly line, carry out positioning, correct the error of the movement, etc.

Xinxiwang Automation is a professional machine vision inspection expert and machine vision application solution provider. The main products are: machine vision systems, industrial cameras, industrial lenses, machine vision light sources, machine vision inspection software, CCD detection, 3D measurement, image processors, smart cameras and other products. Welcome to inquire: 028-62705808