Systems can be subdivided into
I. Systems with separate acquisition and analysis.
Host Computer
Image capture card (Frame Grabber) and image processor
Image camera
Fixed lens lens
Microscope head
Lighting equipment
Halogen light LED light source
High frequency fluorescent lamp
High frequency fluorescent lamp
High frequency fluorescent lamp
High frequency fluorescent lamp
High frequency fluorescent light sourceFlash light source
Other special light source
Image display
LCD
Mechanism and control system
PLC, PC-Base controller
Precision table
Servo motion machine
Two, acquisition and analysis of the integrated The system
Intelligent camera (image acquisition and analysis of one)
Other supporting peripheral equipment: light source, display, PLC control system and so on.
Working Principle
Machine vision inspection system adopts CCD camera to convert the target to be detected into image signals, which are transmitted to the special image processing system, and converted into digital signals according to the pixel distribution and information such as brightness, color, etc. The image processing system carries out all kinds of operations on these signals to extract the characteristics of the target, such as the area, quantity, position, length, and then according to the Preset allowances and other conditions output results, including size, angle, number, qualified / unqualified, yes / no, etc., to achieve the automatic identification function.