基于AD7862数据采集系统的设计  

Design of data acquisition system based on AD7862

作　　者：孙业明[1] 史宜巧[1] 

机构地区：[1]淮安信息职业技术学院,淮安223003

出　　处：《仪器仪表用户》2009年第6期15-16,共2页Instrumentation

摘　　要：本文结合AD7862和AT89S52单片机的特点设计出了一个能够同时高速采集四路数据的系统。该系统通过RS232串口和PC机进行通信;同时采用C语言编写一个上位机的界面程序,来获得具体的数据或直接得到波形。文中提供了主要的单片机程序和AD7862的工作时序,对设计以AD7862为基础的数据采集系统有一定的参考价值。Developed a set of data acquisition system which could transform four data together with high speed based on the characteristics of AD7862 and MS51 family single-chip computer. The system can communicate with computer through RS232 serial port; and write an interfacial program of the computer used C language to get the data or wave form. This article offered the main program of singlechip computer and the time sequence of AD7862, so it can give help to use AD7862.

关 键 词：AD7862 数据采集 RS232 串口通信 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]