The core technology of visual inspection equipment system is the use of visual system monitoring, accurate measurement, precise positioning, tracking and guidance. It can be divided into error checking and error proofing, accurate measurement, in-depth analysis, visual tracking, guided crawling parts and precise assembly line, etc. in addition, the machine equipment for accurate measurement and precise positioning can be built in the system software.
Machine vision inspection equipment is to use equipment instead of human eyes to do accurate measurement and resolution, according to the overall target to carry out photographing to obtain image data signal, which is transferred to the image processing system software and transformed into intelligent data signal. The image processing system software obtains the characteristics of the overall target according to the intelligent data signal development and operation, and according to the result of judgment and reasoning Manipulate the posture of mechanical equipment on site, carry out various assembly lines or monitor defective products.
The key components of vision system are generally divided into five major parts: lighting, wide-angle lens, camera, image acquisition card, visual CPU. Among them, camera equipment or image sensor, video signal intelligent machine equipment, video signal processor continue to be old and innovative in application, and technical development from 2D to 3D.
The technology of vision guided upper part integrates the visual nondestructive testing technology and the basic principle of industrial robot kinematics, and installs "eyes" for the robot. The robot can only simply and repeatedly teach the limitation of the motion track, so that it can adjust the motion track in work according to the change of the actual steel parts, accurately climb the steel parts, and immediately improve the production of the whole car body The automation technology of the whole manufacturing process is highly efficient.
At present, the majority of joint venture enterprises choose artificial parts to lower the level of automobile application. From the beginning to the end, there must be practical workers to cooperate with the robot, one by one to show the robot raw materials. After the machine vision inspection equipment is selected to grab the parts, the operator can cancel it, and the freight logistics staff immediately put the commodity raw material frame into the specific parts of the fixture, and the robot can immediately pick up the goods and realize the automatic work function.