新型多态智能仪器的研究  

The Study on New Polymorphic Intelligent Instrument

作　　者：周爱国[1] 钟廷修[1] 

机构地区：[1]上海交通大学机电控制研究所,上海200030

出　　处：《自动化仪表》2002年第5期9-12,共4页Process Automation Instrumentation

摘　　要：介绍一种基于通用串行总线 (USB)的主从式智能多态仪 ,具体阐述了由PC与嵌入式微控制器构成主从式结构 ,采用微控制器作为智能控制单元 ,实现仪表的智能化 ,另通过USB模块实现该仪表的软控制 。A master-slave intelligent polywcorpluc instrument based on commonly used serial bus is introduced. The master-slave structure composed of PC and embedded microcontroller is described concretely. With the microcontroller as the intelligent control unit the intelligence is implemented; and through USB module the soft control of the instrument is implemented. Thus high accuracy of data acquisition and transmission and the polymorphism and intelligence of the instrument are obtained under single hardware condition.

关 键 词：智能仪表 多态 通用串行总线 

分 类 号：TP216[自动化与计算机技术—检测技术与自动化装置]