The Design of Measurement and Control System for Complicated Work Pieces' Geometric Parameters Based on Single Chip Computer

摘要

Base on the single chip computer, the measurement and control system is designed to control the measuring instrument which measures the geometric parameters of complicated work pieces. The structure and work principle of the measurement and control system are presented. Nine geometric parameters of a work piece which is installed only one time can be measured atomically. The limited errors of measured parameters are largely smaller than one tenth of the geometric parameter tolerance. It only spends 40 seconds to measure a work piece.