面向物联网服务的资源表示模型研究
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摘要
为了解决当前物联网应用系统中存在的资源异构性和海量性问题,基于本体描述模型讨论物联网服务和资源的语义化描述方法,并在服务和资源之间建立相应的映射关系,最终形成一种面向物联网服务的资源统一表示模型。该模型为实现物联网服务和资源的最优化调度提供基础,同时能有效缓解当前物联网应用存在的垂直度较高问题。实验结果表明,该模型可以有效地对物联网中的原子服务和组合服务进行抽象表示,并能根据文中所提出的映射算法选择最佳的设备集以提高终端资源的利用率。
To solve the heterogeneity and magnanimity problems in Internet of Things(IoT) applications,a semantic description method for IoT services and resources is studied and the corresponding mapping relationship is established as well.Finally,an unified resource representation model is proposed for the oriented-based IoT services.Further,the effectiveness of the model combined with the resource mapping algorithm is demonstrated by the experimental simulation.Experimental results show that the optimal scheduling for a benchmark of the services and resources for IoT is presented and the efficiency of the resources of IoT devices is improved.
To solve the heterogeneity and magnanimity problems in Internet of Things(IoT) applications,a semantic description method for IoT services and resources is studied and the corresponding mapping relationship is established as well.Finally,an unified resource representation model is proposed for the oriented-based IoT services.Further,the effectiveness of the model combined with the resource mapping algorithm is demonstrated by the experimental simulation.Experimental results show that the optimal scheduling for a benchmark of the services and resources for IoT is presented and the efficiency of the resources of IoT devices is improved.
引文
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[14] FITRIASARI N S,FITRIANI S A,SUKAMTO R A.Co-mparison of weighted product method and technique for order preference by similarity to ideal soluteon method:complexity and accuracy [C]//International Conference on Science in Information Technology.2018:320-326.
[15] WANG Y M,LUO Y.Integration of correlations with standard deviations for determining attribute weights in multiple attribute decision making[J].Mathematical & Computer Modelling,2010,51(1/2):1-12.
[2] 闫东方.物联网关键技术及相关产业研究综述[J].河南科技,2014(12):9.YAN Dongfang.Overview of research on key technologies and related industries of Internet of Things[J].Henan Science & Technology,2014(12):9.(in Chinese)
[3] YACHIR A,DJAMAA B,MECHETI A.A comprehensive semantic model for smart object description and request resolution in the Internet of Things[J].Procedia Computer Science,2016,83:147-154.
[4] 贾冰.基于语义的物联网服务框架[D].长春:吉林大学,2013.JIA Bing.Research on semantic-based service archit-ecture and key algorithms for the Internet of Things[D].Changchun:Jilin University,2013.(in Chinese)
[5] BUCKL C,SOMMER S,SCHOLZ A,et al.Services to the field:an approach for resource constrained sensor actor networks[C]//IEEE International Conference on Software Engineering and Service Sciences.2014:124-127.
[6] BARNAGHI P,DE S,BAUER M,et al.Service modeling for the Internet of Things[C]//Federated Conference on Computer Science and Information Systems.2011:949-955.
[7] DEUGD S,CARROL L,KELLY K,et al.SODA:service oriented device architecture[J].IEEE Pervasive Computing,2006,5(3):94-96.
[8] RUI L,NAN M U,GUO S,et al.Theil utility based multi-device cooperation mechanism for service quality equilibrium in ubiquitous stub environments[J].China Communications,2014,11(6):140-150.
[9] BARNAGHI P,WANG W,HENSON C,et al.Semantics for the Internet of Things:early progress and back to the future[J].International Journal on Semantic Web and Information Systems,2012,8(1):1-21.
[10] 李戈,魏强,李力行,等.物联网服务建模:一种基于环境建模的方法[J].中国科学:信息科学,2013,43:1198-1218.LI Ge,WEI Qiang,LI Lixing,et al.Service modelling for IoT:an environment-based approach[J].Chinese Science:Information Science,2013,43:119-1218.(in Chinese)
[11] MAXIMILIEN E M,SINGH M P.A framework and on-tology for dynamic web seances selection [J].Internet Computing,2004,8(5):84-93.
[12] WANG S,HOU Y,GAO F,et al.Ontology-based resource description model for Internet of Things[C]//International Conference on Cyber-Enabled Distributed Computing and Knowledge Discovery.2017:105-108.
[13] 王二伟,姚文斌.一种基于 REST 的物联网资源模型和分布策略[J].软件,2015,36(12):128-131.WANG Erwei,YAO Wenbin.An IoT resources model and placement strategy based on REST [J].Software,2015,36(12):128-131.(in Chinese)
[14] FITRIASARI N S,FITRIANI S A,SUKAMTO R A.Co-mparison of weighted product method and technique for order preference by similarity to ideal soluteon method:complexity and accuracy [C]//International Conference on Science in Information Technology.2018:320-326.
[15] WANG Y M,LUO Y.Integration of correlations with standard deviations for determining attribute weights in multiple attribute decision making[J].Mathematical & Computer Modelling,2010,51(1/2):1-12.