Principle:
Coaxial linear grating structured light is also through the measured object reflected back to the grating and the geometric relationship between the reference grating, analyse and get the height difference between each measured point and depth information, mainly with the line scanning camera use.
Features:
Silkscreen high precision stripe structure
High uniformity using stripe distortion detection
To be used with line scan cameras
Line array project specific, high brightness and high precision. Stripe spacing has (0.2mm, 0.3mm, 0.5mm)
Different spacing can be customised according to customer requirements
Applications:
Mobile phone glass surface defect detection
Concave point, convex point, water ripple deformation
Appearance detection of highly reflective automobile parts
Appearance detection of air-conditioning panels
2.5D surface deformation, etc
