沼气反应发生器在线检测系统中的数据采集卡的设计  

Design of Data Acquisition Card Used in Online Detection System of the Biogas Generator

作　　者：韩锋[1] 晋小莉[1] 马新厂[1] 

机构地区：[1]西安工业大学,西安710032

出　　处：《机械工程师》2008年第11期35-37,共3页Mechanical Engineer

摘　　要：数据采集卡是沼气反应发生器在线检测系统的硬件组成部分之一。文中介绍了AT89S52单片机、TLC0834A/D模数转换芯片和PDIUSBD12USB接口控制芯片的特点,设计了主要基于这3种芯片的数据采集卡的硬件电路并利用C语言编写了固件程序。he data acquisition card is one of the hardware components of the online detection system of the biogas generator. This paper describes the characteristics of the chips such as AT89S52, TLC0834 and PDIUSBD12. the hardware circuit design of the data acquisition card mainly based on the three chips and its firmware used C programming language are designed.

关 键 词：AT89S52 TLC0834 PDIUSBD12 数据采集卡 固件程序 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]