基于DSP的微位移在线测量系统设计

Design of On-line Measuring Micro-displacement System Based on DSP

在分析了激光三角法测量微位移原理的基础上,提出了一种利用DSP技术对物体表面微位移进行在线实时测量的方法.并介绍了其测量系统的结构及工作原理,阐述了系统软、硬件的设计思想,给出了主程序设计的流程图.

By analysis of the principle of laser triangle measure, a method of on-line measuring micro-displacement is presented, which is based on balance technology of DSP. This paper not only discusses the structure in surveying system, operation principle, but also introduces the designed thought of software and hardware, provide the flow chart of main design program finally.