摘要
在智能农业大棚物联网系统中,传感器节点采集的数据需通过互联网上传到远程服务器,Contiki节点间使用6LoWPAN,与传统的IPv4不能直连,需配置一个物联网网关.通过移植OpenWRT系统至HG255D无线路由器,使得该路由器成为一个小巧、实用的嵌入式Linux系统,能够运行开源或自行开发的程序.本文将介绍如何在HG255D路由器上实现IPv6物联网接入网关设计的过程.主要涉及OpenWRT固件的编译、路由器配置修改、网关程序的移植,以及效果演示.
In the IOT of intelligent agricultural greenhouse system, the data collected by the sensor nodes need to be uploaded to the remote server via the Internet, and 6 LoWPAN is used between the Contiki nodes. It cannot connect directly with the traditional IPv4, so it is necessary to configure an Internet of Things gateway. By transplanting the OpenWRT system to HG255D router, the router can be changed into a small, practical embedded Linux system, so that they can run open source or developed program. This article introduces how to implement HG255D routers on the IPv6 Internet access gateway, mainly involving the compilation of the OpenWRT firmware, router configuration changes, the transplantation of gateway program, as well as the effect of demonstration.
出处
《计算机系统应用》
2018年第2期112-116,共5页
Computer Systems & Applications
基金
福建省2016年省级大学生创新训练项目(201610394044)
