基于NB-IoT多层次一体化实验教学平台的设计与应用  

Design and Application of Multi-level and Integrated Experimental Teaching Platform Based on NB-IoT

作　　者：吕联荣[1] 秦娟[1] 李琨[1] 王琦 Lv Lianrong;Qin Juan;Li Kun;Wang Qi(School of Integrated Circuit Science and Engineering,Tianjing University of Technology,Tianjin,300384,China)

机构地区：[1]天津理工大学集成电路科学与工程学院,天津300384

出　　处：《中国现代教育装备》2022年第15期61-64,共4页China Modern Educational Equipment

基　　金：教育部高等教育司2019年第二批产学合作协同育人项目“基于NB-IoT的进阶式学生工程能力培养的探索与实践”(编号:201902094003);天津市教改一般项目“基于专业认证背景电子信息工程一流专业深入建设的创新与实践”(编号:B201006003);天津理工大学教学改革重点项目“以实践类课程为抓手的电子信息类进阶式新工程人才培养体系的研究及实践”(编号:ZD19-09)。

摘　　要：针对电子信息类学生在一定工程背景中进行综合实践训练的需要,设计了基于NB-IoT多层次一体化教学实践平台,其以“数据采集—嵌入式控制—NB-IoT无线传输—服务器管理”为主线,采用软硬件并行方式,设计了感知、传输和应用三个层次。结合相关课程,可完成电子线路、单片机(或者嵌入式技术)、移动通信等课程设计;以智慧农业为例,实现模块化的专业项目设计。该平台系统内容丰富,既可以单独设计,也可以进行系统集成应用,效果直观,可重复性强。利用该平台,能够提升学生解决复杂工程问题的能力,有效提高教学效果和教学质量。A multi-level and integrated teaching and practice platform based on NB-IoT(Narrow Band Internet of Things)is designed for the students of electronic information majors who are required to conduct operational comprehensive practice training in an engineering background.Taking"data acquisition-embedded control-NB-IoT wireless transmission-server management"as the main line,the project practice platform of perception,transmission and application at three levels is designed,and the software and hardware are parallel.Combined with the course,it can complete the course design of electronic circuit,single-chip microcomputer(or embedded technology),mobile communication,etc.With the background of smart agriculture,the modular professional project design can be carried out.The platform is rich in content,which can be designed separately or applied in system integration.The effect is intuitive and repeatable.It is helpful for students to improve the ability to solve complex engineering problems,so as to improve the teaching effect and teaching quality.

关 键 词：NB-IoT 多层次 微控制器 通信信令 WEB应用 

分 类 号：TN0-4[电子电信—物理电子学] G642.423[文化科学—高等教育学]