基于TMS320F2812的光电经纬仪自动调焦系统设计  

Design of Auto-focusing System for Photoelectrical Theodolite Based on TMS320F2812

作　　者：刘广哲[1] 

机构地区：[1]91550部队92分队

出　　处：《仪表技术》2015年第4期33-34,54,共3页Instrumentation Technology

摘　　要：为了提高光电经纬仪成像质量,提出了一种基于DSP芯片的自动调焦系统,系统由DSP模块、FPGA模块、串行收发模块、模拟量采集模块、数字温度传感器、执行元件和反馈元件等组成。该系统工作稳定可靠,达到了设计要求。In order to improve the imaging quality of photoelectric theodolite,this paper presents an auto-focusing system based on DSP chip.The system is composed of DSP module,FPGA module,serial transceiver module,the analog acquisition module,digital temperature sensor,and actuator and feedback element. The system is stable and reliable.The system is up to the designing goal.

关 键 词：光电经纬仪 DSP 准直镜 自动调焦 

分 类 号：TH74[机械工程—光学工程]