基于CAN总线的智能适配卡的设计  

Design of CAN Bus-based Adapter Card

作　　者：王峥 冯杰[2] 胡伏原[3] 占亮[4] 

机构地区：[1]广电集团深圳供电分公司,广州深圳518001 [2]西安交通大学自动控制研究所,陕西西安710049 [3]西北工业大学计算机系,陕西西安710072 [4]西安交通大学电气绝缘研究中心,陕西西安710049

出　　处：《计算机测量与控制》2004年第5期473-475,共3页Computer Measurement &Control

基　　金：西安交通大学"行动计划"人才培植项目(20001013)

摘　　要：主要论述了基于CAN总线的智能适配卡(PC-CAN适配卡)的设计与实现。文中首先简述了CAN总线原理及其特点,然后重点阐述了采用EPLD(可编程逻辑器件)等技术实现基于CAN总线的PC-CAN适配卡的原理和实现。最后针对PC-CAN适配卡,设计了相应的设备驱动程序和上层应用程序。最后实验结果表明,这种设计的方案是可行的,具有一定的实用价值。The design and realization of intellectual adapter based on CAN bus are discussed.Firstly, the principle and characteristics of CAN bus are presented.Then the principle and realization of PC-CAN adapter based on CAN bus by some technologies such as EPLD are introduced.Eventually,a corresponding device driver as well as the related application is also introduced.The result shows that the design is feasible as well as practical.

关 键 词：CAN总线 智能适配卡 PC-CAN适配卡 EPLD 可编程逻辑器件 现场总线 设备驱动程序 

分 类 号：TP336[自动化与计算机技术—计算机系统结构]