嵌入式网关的设计与实现  

Design and implementation of embedded gateway

作　　者：江崇科[1] 黄智刚[1] 张军[1] 罗喜伶[1] 

机构地区：[1]北京航空航天大学电子信息工程学院,北京100083

出　　处：《计算机工程与设计》2006年第1期43-46,共4页Computer Engineering and Design

基　　金：航空基础科学基金项目(02F51070)

摘　　要：针对传统AFTN网关存在的不足,给出了嵌入式网关的设计方案和实现方法。详细介绍了基于VxWorks实时操作系统下网关的系统架构,并深入分析了嵌入式AFTN网关中双机热备、人机交互等关键技术。Aiming at the shortage of traditional AFTN gateway, a method of design and implementation of an embedded gateway was proposed. The gateway＇s architecture was introduced in detail, which was based on VxWorks （a Real-Time Operating System）. Several key technologies used in the embedded AFTN gateway such as hot standby and gateway configuration were deeply analyzed.

关 键 词：VXWORKS 嵌入式系统 网关 TELNET AFTN 

分 类 号：TN915.05[电子电信—通信与信息系统]