液体前处理装置监控系统的可靠性设计与实现  

Design and Realization of the Reliability of Liquid Pre-processing System

作　　者：袁纪连[1] 王建清[1] 

机构地区：[1]天津科技大学包装与印刷工程学院,天津300222

出　　处：《自动化与仪表》2008年第3期55-57,共3页Automation & Instrumentation

摘　　要：液体前处理系统是一种新型样品微量组分检测预处理装置,主要用于样品提取和分析过程,特别适用于粮食、蔬菜、水果等固体物中微量组分的分析。液体前处理系统可靠性设计的思路主要根据人与环境特性,分别从计算机硬件、软件两个方面展开避错设计和容错设计,从而提高计算机系统工作的可靠性。Liquid preprocessing system is a new kind of prodealing equipment used for the microdetection of samples, and it mainly uses as sample extraction and analysis process,especially fit for the microingredient analysis of grain, vegetable and fruits. The reliability design of Liquid pre-processing system is based on the peculiarity between hu- man and environment,meanwhile ,hardware and software carried out the design of fault avoidance and fault tolerant,in order to improve the reliability of the computer control system.

关 键 词：液体前处理 监控系统 抗干扰 避错 容错 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]