摘要
针对当前物联网、嵌入式人才培养的需要和信息技术自主可控化趋势,提出一种基于我国自主研发龙芯处理器的物联网实验系统设计方案。实验平台包括基于龙芯3B1500多核处理器的安全可靠上位机和基于龙芯1C300单核处理器的无线网络节点下位机两大部分。利用DL-LN33无线模块实现传感器无线ZigBee组网;利用开源Qt框架及其扩展插件Qwt设计上位机可视化监控管理软件。另外,根据物联网相关专业课程内容进行了实验项目的设计。经测试,平台各部分均能正常运行且性能良好。
In allusion to the current need of cultivating Internet of Things(IoT)and embedded type talents and the autono-mous controllable trend of information technology,a design scheme of the IoT experimental system based on the Loongson pro-cessor independently developed in China is proposed.The experimental platform consists of the security reliable upper computer based on the Loongson 3B1500 multi-core processor and the wireless network node slave-computer based on the Loongson 1C300 single-core processor.The DL-LN33 wireless module is used to realize wireless Zigbee networking of sensors.The visualizable monitoring management software of the upper computer is designed by using the open source Qt framework and its expansion plug-in Qwt.The experimental project design is conducted according to the professional course content relevant to IoT.The testing re-sults show that each part of the platform can operate normally and has good performance.
作者
畅丽红
裴焕斗
杨佩宗
CHANG Lihong;PEI Huandou;YANG Peizong(National Key Laboratory of Electronic Testing Technology,North University of China,Taiyuan 030051,China;Shanxi 100 Trust Information Technology Co.,Ltd.,Taiyuan 030006,China)
出处
《现代电子技术》
北大核心
2018年第24期183-186,共4页
Modern Electronics Technique
基金
山西省重点研发计划(指南)项目(201603D121034)~~
