摘要
为解决嵌入式系统在线仿真实验教学平台系统操作复杂性和实验板状态可视化问题,提出优化编译功能,设计"一键式"远程在线编译的方法。该方法屏蔽了嵌入式交叉编译细节,支持学生通过浏览器操作完成代码编译。融合虚拟现实技术,设计并实现基于Unity 3D的可视化模块,通过实时监控部署在远程服务器端的实验板的输出端口,采用3D渲染的实验板模型进行可视化显示输出。教学实践表明,89.72%的学生认为实验平台操作便捷、实验显示效果好。该方法有效降低了实验入门难度,提高了学生的实验效率和体验度。
In order to solve the problems of system operation complexity and experimental board status visualization in online simulation teaching platform for embedded system, a method of optimizing compilation function and designing "One key" remote online compilation is proposed. This method shields the details of embedded cross-compilation and supports students to complete code compilation through browser operation. Combined with virtual reality technology, the visualization module based on Unity 3 D is designed and realized. Through real-time monitoring of the output port of the experimental board deployed on the remote server, the 3 D rendered experimental board model is used for visual display and output. The teaching practice shows that 89.72% of the students think that the experimental platform is convenient to operate and the experimental results are good. This method can effectively reduce the difficulty of experiment entry and improve the efficiency and experience of students.
作者
李辉勇
牛建伟
豆渊博
符宗恺
LI Huiyong;NIU Jianwei;DOU Yuanbo;FU Zongkai(School of Computer Science and Engineering,Beihang University,Beijing 100191,China)
出处
《实验技术与管理》
CAS
北大核心
2021年第9期256-261,共6页
Experimental Technology and Management
基金
国家自然科学基金项目(61602024)
北京航空航天大学教学研究改革项目(20180516)。
关键词
嵌入式系统
在线仿真实验
3D可视化
在线编译
embedded system
online simulation experiment
3D visualization
online compilation
作者简介
李辉勇(1983-),男,河北石家庄,博士,实验师,研究方向为嵌入式系统、智能计算,lihuiyong@buaa.edu.cn。
