基于AT89S52和TLC0834的数据采集系统

基于单片机的数据采集系统在工业控制和实验室研究方面的应用相当广泛,模数转换是以单片机为核心的数据采集系统中关键环节之一。本文介绍了AT89S52单片机和串行A/D芯片TLC0834的主要特点,设计了基于AT89S52单片机和串行A/D芯片TLC0834接口电路并利用C语言进行了软件程序设计。该系统适用于多种数据采集场合,支持ISP技术,具有精度高、速度陕、体积小的特点。

Based on AT89S52 and the TLC0834 data acquisition system

Is quite widespread based on the monolithic integrated circuit data acquisition system in the industry control and the laboratory research aspect application,the a/d conversion is take the monolithic integrated circuit as in the core data acquisition system one of essential links.This article introduced the AT89S52 monolithic integrated circuit and serial A/D the chip TLC0834 main characteristic,has designed based on the AT89S52 monolithic integrated circuit and serial A/D the chip TLC0834 connection electric circuit and has carried on the software programming using the C language.This system is suitable for the many kinds of data acquisition situation, supports the ISP technology,has the precision high,the speed is quick,the volume small characteristic.