基于C8051F020单片机的数据采集电路设计  

Design of data acquisition circuit base on C8051F020 microcontroller

作　　者：刘青青[1] 朱清芳[1] 

机构地区：[1]洛阳师范学院数学科学学院,河南洛阳471022

出　　处：《现代电子技术》2012年第9期135-136,140,共3页Modern Electronics Technique

摘　　要：阐述了一种以C8051F020芯片为核心的数据采集电路,该电路通过电压转换电路,实现了对操纵杆模拟信号的高速、高精度的采集,并通过RS 422串口通信模块实现与光电稳定平台的通信控制。该电路具有响应速度快,精度高,设计简单,应用灵活,易扩展等特点,在很大程度上提高了模拟信号采集的效率,完全可以满足信号采集处理对高精度和实时性的要求。The paper describes a kind of data collecting system adopting C8051F020 chip which can collect and process data with high speed and accuracy to realize communication with Two-frame stable platform system.The system has advantages of short response time,high speed,simple structure,flexible application and expanding easily to enhance data collection efficiency and guarantee high accuracy and real time of the data collecting system.

关 键 词：C8051F020 A/D转换 RS422串口通信 信号采集 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构]