嵌入式分布计算环境下的高效软件构件化框架研究  

Research on Efficient Software Component Framework for Embedded Distributed Computing Environment

作　　者：曹敬瑜[1] 柴玮岩[1] 王博 郭永红 

机构地区：[1]北京理工大学计算机学院,北京100081 [2]中国兵器工业计算机应用技术研究所,北京100089

出　　处：《兵工学报》2013年第4期451-458,共8页Acta Armamentarii

基　　金：国家"核高基"重大专项基金项目(2009ZX01041;2012ZX01041)

摘　　要：针对EJB、CORBA以及发布/订阅中间件等软件构架存在的不足,提出了一种适用于嵌入式分布计算环境下的高效软件构件化框架。该软件构架基于开放服务网关倡议(OSGi)标准,通过加入传输抽象层实现了在多通信协议环境下的应用,具有通用性好、稳定性高、内存占用量少的特点。实验结果表明,该软件在内存占用量、启动时间及服务器接口响应时间方面的性能均优于传统的软件构架,并且能够满足条件苛刻的嵌入式应用环境。In order to overcome the shortcomings of traditional EJB,CORBA,and publish/subscribe middleware software architecture,an efficient software component framework suitable for embedded distributed computing environment is proposed.The software architecture is based on the open service gateway initiative（OSGi）standard,and can be used in multi-communications protocol environment by adding a transmission Abstraction layer.It is characterized by versatility,high stability and less memory footprint.The experimental results show that the software is superior to the traditional software architecture in memory footprint,startup time and service interface response time.It can meet the harsh conditions of the embedded environment.

关 键 词：计算机软件 计算机系统结构 软件构架 嵌入式 构件化 开放服务网关倡议 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论]