Delivered laser inspection for screw and pin presence, with flexible positioning and verified reject removal
Delivered System
Check assemblies in freely varying positions
We delivered TA Quality Check to inspect screw and pin presence across assemblies with varying positions and orientations. The system aligns laser measurements with golden models through 3D rigid alignment, combining grayscale data, point clouds, and encoder information. A configurable no-code HMI lets operators set up inspections, while identical gates apply the same checking approach along the line. Camera tracking verifies the removal of rejected parts and stops the workflow when the wrong part is removed. Testing combined real laser data and rotated datasets with checks of acquisition, presence detection, tracking, and operator interaction.
What we did on it...
Requirements
Defined checks for freely positioned parts
We established screw and pin presence checks across assemblies with varying positions and orientations. Real laser data and rotated datasets guided alignment testing, defining a shared inspection approach implemented through identical gates along the production line.
Structure
Implemented alignment with golden models
We implemented 3D rigid alignment to compare acquired assemblies with golden models. Laser grayscale and point clouds supply complementary inspection information, while encoder data supports acquisition, giving each gate the same foundation for checking screw and pin presence.
Interface
Delivered configuration and removal tracking
We delivered a no-code HMI for inspection setup and integrated camera tracking for rejected parts. The system verifies operator removal and stops the workflow when the wrong part is taken, connecting inspection decisions with the physical handling process.
Validation
Tested inspection and operator interaction
We tested alignment with real laser data and rotated datasets, then checked acquisition and presence detection across representative assemblies. Validation also covered camera tracking, rejected-part removal, and workflow stops, completing the inspection sequence from measurement to operator action.
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