• 中国计算机学会会刊
  • 中国科技核心期刊
  • 中文核心期刊

J4 ›› 2014, Vol. 36 ›› Issue (10): 1911-1918.

• 论文 • 上一篇    下一篇

基于带QoS能力模型的资源匹配方法

熊芳1,3 ,黄宏斌2,黄玉成1,3 ,胡建中3   

  1. (1.中南大学湘雅医院网络中心,湖南 长沙 410008;
    2.国防科学技术大学信息系统工程重点实验室,湖南 长沙 410073;
    3.移动医疗教育部中国移动联合实验室,湖南 长沙 410008)
  • 收稿日期:2013-01-24 修回日期:2013-05-08 出版日期:2014-10-25 发布日期:2014-10-25
  • 基金资助:

    中央高校基本科研业务费中南大学重大科研资助项目(2010QYYL005)

A resource matching method
based on capabilities model with QoS            

XIONG Fang1,3,HUANG Hongbin2,HUANG Yucheng1,3,HU Jianzhong3   

  1. (1.Center of Network and Information,Xiangya Hospital,Central South University,Changsha 410008;
    2.Key Laboratory of Information System Engineering,National University of Defense Technology,Changsha 410073;
    3.“Mobile Medical” Ministry of EducationChina Mobile Joint Laboratory,Changsha 410008,China)
  • Received:2013-01-24 Revised:2013-05-08 Online:2014-10-25 Published:2014-10-25

摘要:

资源的描述需要综合考虑属性、能力、状态三个方面,特别是在物联网中用户更加注重资源能力和状态的描述。目前,大多数资源的描述都是通过资源的基本属性来表示,很少考虑资源的能力、状态和服务质量。针对这一问题,将资源的QoS(服务质量)参数引入到资源的能力模型中,提出了一种带有QoS信息的、基于行动的资源能力建模方法,基于此能力模型提出了一种资源的四步匹配方法(BQRM),并通过实验验证了该方法的有效性和优越性。

关键词: 物联网, 服务质量(QoS), 能力建模, 语义相似度, 资源匹配

Abstract:

The description of resources needs to consider the integration of three aspects,viz.property,capability and status, especially in the environment of InternetofThings where the users concern about capabilities of resources and description of status much more.So far as we know,most researchers have laid emphasis on the descriptions of information resources mostly based on property description rather than capabilities,status and QoS of resources. In order to overcome the weakness of current methods,we introduce QoS parameters of resource to build a resource capacility mode  based on the descriptions of actions.The paper proposes a resource matching method BQRM with QoS assessment,and constructs a four step matching mechanism with QoS assessment.At last,the experimental analysis validates the advantages of the capabilities of entity resources modeling and resource matching method with QoS.

Key words: internet of things;QoS;capability modeling;semantic similarity;resources matching