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物联网底层差异设备兼容性测试模型仿真分析

Simulation and Analysis of Compatibility Testing Model for Differential Devicesin Internet of Things
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摘要 目前物联网差异设备兼容性测试只考虑自然工作情况下差异设备的兼容性测试,从而导致兼容性的测试很难满足实际工作环境下的需求。因此,为了使测试的标准以及规范能够符合物联网实际工作环境的特点,提高物联网平台工作的稳定性以及可靠性,对物联网下差异设备兼容性测试模型的合理建立以及研究是必不可少的。通过对物联网差异设备通信原理的研究,构建了差异设备的兼容性特征矩阵。然后通过将矩阵分割成由许多小波段组成的矩阵,构建通信信号的融合规律。最后,建立物联网下差异设备兼容性的模型,应用拉普拉斯能量和加权算法,在Matlab仿真环境下,构建物联网差异设备的兼容性实验平台,实现物联网底层差异设备兼容性测试实验。实验结果表明,通过物联网下差异设备兼容性测试模型,采用拉普拉斯能量和加权算法能提高各个差异设备的正常协作功能,对物联网环境差异设备之间的互相干扰有很大的改善,使物联网各设备间的通信效率得到了极大的提高。 At present difference device compatibility test only considers the compatibility test of different devices under natural working conditions in Internet of Things,and the compatibility test rarely meets the requirements in the actual working environment.Therefore,in order to make the test standards and specifications conform to the characteristics of the actual working environment of the Internet of Things,improve the stability and reliability of the work in Internet of Things,it is essential for the rational establishment and research of the difference device compatibility test model under the Internet of Things.Through the research on the principle of difference device communication in Internet of Things,the compatibility feature matrix of the difference device is constructed.Then,by dividing the matrix into a matrix composed of many small bands,the fusion law of the communication signals is constructed.Finally,the model of the difference device compatibility under the Internet of Things is established.The Laplace energy and weighting algorithm are applied.Under the Matlab simulation environment,the compatibility experiment platform of the Internet of things difference device is constructed,and the Internet of Things underlying device compatibility test experiment is realized.The simulation results show that the Laplace energy and weighting algorithm can improve the normal cooperation function of each different device through the difference device compatibility test model under the Internet of Things.The mutual interference between the different devices in the Internet of Things environment has been greatly improved.Improvements have greatly improved the communication efficiency between devices in the Internet of Things.
作者 黄品 HUANG Pin(Guangdong Ocean University,Guangdong Zhanjiang 524019,China)
机构地区 广东海洋大学
出处 《计算机仿真》 北大核心 2019年第9期334-337,共4页 Computer Simulation
关键词 物联网 兼容性特征矩阵 融合规律 设备差异兼容性 Internet of things Compatibility feature matrix Law of fusion Device compatibility
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