家居物联实时终端设计与实现  

Design and Implementation of Real-Time Terminal for Household Connection

作　　者：熊光彩[1] 王志峰[1] 张新家[1] 计国君[2] 

机构地区：[1]西北工业大学自动化学院,陕西西安710072 [2]厦门大学管理学院,福建厦门361005

出　　处：《测控技术》2012年第3期80-85,共6页Measurement & Control Technology

基　　金：国家自然科学基金资助项目(70971111)

摘　　要：物联网已成为当今各国重点科技发展战略。家居物联网因与人类生活密切相关,具有广阔的市场空间,在业界引起了广泛关注和积极研究。立足于实际家居物联网需求,特别考虑到实时性能和成本因素,设计了一套针对家居物联网的终端系统。该系统采用eCos(嵌入式可配置操作系统)作为嵌入式操作系统,开展了系统移植和驱动移植工作,利用eCos的实时功能设计来满足终端的实时性需求,以其开源性节约成本,为家居物联终端普及提供条件。此外结合家居物联网结构特点,通过在eCos系统上移植OLSR路由协议来实现家居网络的路由,增强网络的鲁棒性,为家居物联网的实时传输应用提供了良好支撑。总体看来,该家居物联终端具有优异的系统实时性和较高的经济适用性。The IOT（Internet of things） has become the worldwide key strategy.Intelligent household,which is closely related to human life,has broad market space and gives rise to comprehensive attention and active research.A suit of terminal for intelligent household usage is designed and implemented based on the application requirements of IOT in intelligent households.In the design,real-time performance and cost are taken specially consideration.eCos（embedded configurable OS） is adopted to make the best of the real-time design of OS,and the corresponding drivers are transplanted.Meanwhile,open source development can promote the IOT popularity in intelligent households.On considering the network structure of intelligent household,OLSR protocol is transplanted for route,which enhances the network robustness.As a result,the platform that supports the real-time transmission is constructed.As a whole,the suit of terminal is economic and good in real-time performance.

关 键 词：家居物联 实时终端 eCos系统移植 驱动移植 OLSR 路由协议 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]