基于嵌入式Web服务器的物联网网关设计

The IOT gateway design based on the embedded web server

随着传感器、无线通信、嵌入式系统等技术的发展,在宽带移动通信、IPV6和云计算技术的支撑下,物联网已经广泛应用于仓储物流、智能电网、公共安防、智能楼宇等领域,受到了各国的重视,被视为计算机互联网与移动通信网络之后的第三次信息化浪潮.作为连接感知网络与传统通信网络/互联网的桥梁,物联网网关在物联网应用中起到极为重要的作用,在网络架构上有利于现有的通信网络/互联网与感知网络的无缝融合.结合嵌入式Web Server BOA和AES加密技术,本文提出了一种基于嵌入式Web服务器的物联网网关设计方案,并实现了不同网络之间的数据安全传送、协议转换,同时该网关具备内部网关和业务网关的功能,最后给出了该设计的实现技术和系统验证.

With the development of the Sensors,Wireless communication and Embedded systems,the In- ternet of Things （IOT） has been widely used in Warehouses, SmartGrids, Public security, Intelligent building, under the support of broadband mobile communication, IPV6 and cloud computing. The lOT has been paid special attention by governments all over the world, viewed as the third wave of the infor mation technology following Internet and mobile network. As the bridge between sensor network and traditional communication network/lnternet, IOT gateway plays an important role in IOT applications. IOT gateway is used for seamless intergration of sensor networks and Internet/telecommunication net works. Combine the Web server BOA embedded system and the AES encryption technique, the auhors propose an IOT gateway scheme based on Web server Embedded system, enable the data secure trans mission between sensor networks and telecommunications network, protocol coversion of different sen sor networks protocols, the gateway have internal gateway and service gateway function. Finally, give the implementation details of the scheme and performance evaluation.