基于“口袋实验板”的嵌入式系统实验设计  

Experimental design of embedded system based on pocket board

作　　者：张宏伟[1] 付惠琪 杨俊起[1] ZHANG Hongwei;FU Huiqi;YANG Junqi(School of Electrical Engineering&Automation,Henan Polytechnic University,Jiaozuo 454003,China;Jiaozuo Technician College,Jiaozuo 454650,China)

机构地区：[1]河南理工大学电气工程与自动化学院,河南焦作454003 [2]焦作市技师学院,河南焦作454650

出　　处：《实验室科学》2022年第5期78-82,共5页Laboratory Science

基　　金：教育部高等学校自动化类专业教学指导委员会专业教育教学改革研究课题(项目编号:2019A38);河南理工大学新工科建设研究与实践项目(项目编号:59)。

摘　　要：针对嵌入式系统实验设备结构复杂、体积大、成本高等问题,提出了基于“口袋实验板”的嵌入式系统课内外一体化自主学习平台。面向工程应用,设计了多层次、多目标教学案例,提升实验教学的高阶性、创新性和挑战度,锻炼学生解决复杂工程问题的能力。“口袋实验板”以德州仪器Tiva LaunchPad开发板为基础,采用模块化设计方案,以TM4C12GH6MP 32位ARM Cortex-M4微处理器作为主控芯片,集成了硬件仿真器,具有价格低、体积小、扩展性强、携带方便等特点,拓宽了实验的时空概念,较好地解决了实验内容增加与学时有限的矛盾,有助于理论知识和工程实践的有机融合,极大地提升了学生的学习兴趣和学习成效。Aiming at the problems of complex structure,large volume and high cost of embedded system experiment equipment,this paper puts forward an integrated self-learning platform of embedded system in and out of class based on“pocket experiment board”.Facing engineering application,we designed multi-level and multi-objective teaching cases,which improved the high-level,innovative and challenging degree of experimental teaching,and exercises students’ability to solve complex engineering problems.“Pocket experiment board”is based on Tiva launchpad of Texas Instruments,adopting modular design scheme and selecting TM4C12GH6MP 32-bit ARM Cortex-M4 microprocessor as the main control chip.It integrates the hardware emulator,which has the characteristics of low price,small size,strong expansibility,easy to carry and so on.It widens the concept of time and space in the experiment,solves the contradiction between the increase of experimental content and the limited class hours,helps to integrate the theoretical knowledge and engineering practice,and greatly improves students’interest and learning effect.

关 键 词：口袋实验板 嵌入式系统 实验教学案例 

分 类 号：G482[文化科学—教育学] G642.423[文化科学—教育技术学]