Lon Works与EPP互联适配器的设计及实现  

Design and Implementation of an Adaptor Used to Connect LonWorks and EPP

作　　者：高晓光[1] 史忠科[1] 朱红育[1] 

机构地区：[1]西北工业大学自动控制系,陕西西安710072

出　　处：《测控技术》2004年第6期43-44,47,共3页Measurement & Control Technology

基　　金：国家自然科学基金重点项目 (60 13 40 10 )

摘　　要：LonWorks广泛用于工业自动化及楼宇自动化领域 ,其核心是Neuron芯片。本文提出了一种基于Neuron芯片双向并行IO模式与计算机增强型并口 (EPP)模式互联适配器的设计方案 ,并给出了具体实现。实际应用表明该适配器具有简单、经济和实用的特点 ,能够大大提高LonWorks控制网络与计算机之间的数据传输速率。LonWorks is a kind of control networks that is used in industrial automation field and building automation field.Neuron chip is the heart of LonWorks.Design and implementation of an adaptor that is used between LonWorks and computer based on parallel IO mode of Neuron chip and the computer enhanced parallel port mode (EPP) are provided.The practical application indicates that the adaptor is characterized with simple,economy and utility,and increases data transfer rate between computer and LonWorks.

关 键 词：LONWORKS EPP NEURON芯片 并行IO模式 

分 类 号：TN919[电子电信—通信与信息系统]