Design of a Motion Control System of Confocal Scanning Laser Microscope
概述了激光共焦扫描显微镜的系统结构,以基于DSP技术的运动控制器构建其运动控制系统,详细介绍基于DSP的运动控制系统的构成。该系统采用工控机+运动控制器的双CPU结构。在软件设计上采用友好的人机界面,把系统任务按实时性和非实时性分别分配给上下位机完成。下位机完成位置控制和速度控控制,上位机实现非实时的多任务功能。A confocal scanning laser microscope is presented. Its motion control system is built with the DSP - based motion controller. The system worked on a double CPU structure that includes industrial control computer and motion controller, the system adopt friendly man - machine interface In the design of software. The systems tasks are divided into real - time tasks and no - real - time tasks. The lower computer deals with the real - time tasks such as position control and velocity control and the upper computer is used to deal with the non - real - time tasks. The system structure of con-focal scanning laser microscope and the constitute of motion control system as well as the software is introduced .