摘要
流动注射分析仪控制器以8031单片机为CPU,8279为键盘/LCD显示接口,用7135作为A/D转换器。程序开发以上述硬件为基础,提供多种灵活控制,使水质分析操作由采样、加试剂、反应、显色、测光度至计算出水质含量全过程实现自动化。通过打印机绘图和LCD显示,提供人机会话功能。
The flow injection analyzer controller was designed with 8031 single-chip microcomputer as CPU, 8279 IC-unit as keyboard/display interface and 7135 IC-unit as A/D converter. Based on the hardware, the software provided a wide range of flexible control. The analysis processes such as sampling, reagent adding, color displaying and calculating analytical results were realized automation. Through printer mapping and LCD displaying, it provided Man-machine communication function.
出处
《微计算机信息》
北大核心
2008年第35期96-97,91,共3页
Control & Automation
关键词
流动注射分析
单片机
LCD
Flow Injection Analysis
Single-chip Microcomputer
LCD