基于时空命名为中心网络的物联网应用层协议设计
首发时间:2016-12-20
摘要:以命名为中心网络(NDN)使用数据命名的方式为网络中的数据进行标识,因此使用URI标识资源信息的HTTP协议在物联网浏览器中变得不再适用。本文基于以时空命名为中心网络架构,借鉴了HTTP协议的工作方式,设计并实现了一套物联网浏览器应用层协议,基于请求响应模型设计了协议中报文的基本格式,通过NDNx作为传输协议,连接客户端浏览器和服务端网关。并在QtCreator开发平台上实现了物联网浏览器原型系统,验证了协议的基本功能。
关键词: 计算机网络 时空命名为中心网络 物联网浏览器 应用层协议
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Design of an IoT Application Layer Protocol Based on Spatio-temporal Based Naming Network
Abstract:Named Data Networking(NDN) uses name to identify a data in network , thus the HTTP Protocol is no more applicable in IoT Browser for using URI to identify a resouce information. Using the method of HTTP work mode as reference, we designed and implement an IoT Browser Application Layer Protocol in this paper, which is based on the structure of Spatio-temporal Based Naming Network. The structure of protocol messages is given based on the Request/response Model, and NDNx as transport protocol to connect browser and gateway. The prototype system of IoT Browser is implemented using QtCreator development platform, and the basic function of protocol is verified in this prototype.
Keywords: Computer Network Spatio-temporal Based Naming Network IoT Browser Application Layer Protocol
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