Analysis and validation of 3D laser sensor scanning process

This paper presents research results performed on automating the digitizing process of a complex part using a precision 3D laser sensor. Operations that perform digitizing are largely manual leading to data redundancies or missing points. In addition, the time taken for part digitizing immobilizes the machine reducing its overall optimization. A new method to automatically scan a well-known part is presented. After introducing the digitizing environment, an analysis of the critical steps in the procedure is described. The acquisition procedure is introduced and adapted by CAD software to simulate and validate 3D laser-scanning paths. Additional procedures, still under study, are described for the automation of data generation of the laser scanning process.