云平台分布式智能感知物联网应用开发

Development of Cloud Platform Distributed Intelligent IoT Application

摘要:

为克服使用传统嵌入式模式开发物联网应用的复杂性,以实现将千差万别的设备使用标准的方式进行连接和访问,能将各种设备按统一的接口和协议进行访问,并构建分布式物联网架构,最终实现物联网与云平台的融合,通过云平台任何终端均可访问物联网的所有设备;研究使用基于Node.js[1]的Zetta[2]框架将所有设备发布为统一的REST API接口,通过Zetta提供的Link机制并使用协议WebSocket实现与云平台上Zetta服务器的实时数据通讯,保持云平台与物联网设备的同步;实现了全新的物联网应用开发模式和架构,构建了一个高效实时同步、开发快捷、维护简便的分布式物联网应用;使用统一的模型化方法和高效Node.js平台实现快速开发基于云平台的物联网应用,克服了传统开发使用C语言开发物联网的弊病。

Abstract:

To overcome the complexity of traditional pattern of development of embedded networking applications, in order to achieve connectivity and access between vastly different device by a standard way, a variety of equipment is accessed by a unified interface and protocol, and build distributed Things architecture, and ultimately the integration of Things and cloud platforms, all devices can access the Internet of Things through any terminal cloud platform. Study of Zetta framework based Node.js how to publish all devices into a unified REST API interfaces, Link mechanism provided by Zetta and use WebSocket protocol to achieve real-time data communication Zetta server cloud platform, cloud platforms to keep pace with networking equipment.A new application development model and infrastructure has been implemented and an efficient real-time synchronization, develop quick, easy maintenance of distributed networking applications was built. Using the unified modeling methods and efficient Node.js platform cloud-based platform for rapid development of networking applications, and overcame disadvantage of the traditional developed using C language development.