Design and Development Of The Free Surface Three-Dimensional Laser Scanning System

How to acquire 3D digital points rapidly、accurately、effectively is one of key issue in reverse engineering.The technology of 3D laser scanning is a better solution.Application and principle of the three-dimensional laser scanning machine were introduced.The hardware and software of the system were achieved.The plane scanning mode and circle scanning mode were pretended.The method to realize real-time data acquiring was put forward by using multi-thread technology and interrupt technology on windows platform.