高速逆流色谱系统中的信号的计算机采集和控制  

Analog signal adoption and control by the computer in the high-speed countercurrent chromatography

作　　者：李瑞[1] 向明礼[1] 梁冰[1] 

机构地区：[1]四川大学化工学院,成都610065

出　　处：《西南民族大学学报（自然科学版）》2005年第2期286-288,共3页Journal of Southwest Minzu University(Natural Science Edition)

摘　　要：结合电子测量技术和计算机控制技术,设计了一种高速逆流色谱的信号采集和控制系统.在实现流出组分吸 光度信号的采集、处理、谱图显示的同时,提供按等体积方式对组分进行收集的功能.介绍了该系统工作的基本原理、 系统的硬件组成和软件设计.Based on the technology of electronics measurement and computer intelligent control, an analog signal adoption and automated control system in high-speed countercurrent chromatography (HSCCC) is presented in the article. The system can not only gather, process and display the chromatography signal precisely and intelligently, but also provide the collection function as equal volume model. This article introduces the hardware construction, software design of the system and the working principle of the system.

关 键 词：信号采集 自动控制 高速逆流色谱 

分 类 号：TP391.8[自动化与计算机技术—计算机应用技术]