基于“真实问题”的单片机创新实验设计与实现

Design and Implementation of Single-chip Microcomputer Innovation Experiment Based on Real Problems

针对当前高校人才培养与社会需求之间存在的结构性矛盾,为更好地明确服务面向,推进“真实问题”导向下的单片机创新实验教学改革.学号151003135为负责人的实验小组选取生活中腿脚不便的老年人出行问题,设计并搭建出行助手“拐杖”,使其具备障碍提醒、道路照明、实时定位、音乐播放等功能,从而一定程度上有效地防止老人摔倒、老人走失等问题的发生.实践证明,在以真实问题为导向的教学模式下,引导学生通过问题提出、问题剖析、实践验证、总结评价等一系列教学活动,能够使学生在获取知识和互动研讨的过程中学会思考、学会合作、学会创新.

In view of the structural contradiction between the talent cultivation of university and social needs,in order to better clarify the service orientation and promote the reform of innovative experimental teaching mode of single-chip computer under the guidance of“real problems”,the experiment group headed by No.151003135 selected the real problem as an example to meet the needs of independent,secure remote travel for elder and disabled people.For the purpose of providing help,the travel assistant“crutch”has been designed with the functions of obstacle reminder,road lighting,real-time positioning,music playing and so on,so as to prevent the elderly from falling down and being lost.Practice has proved,real problem-oriented,and through a series of teaching activities,such as problem-solving,problem analysis,practice verification,summary and evaluation,students are guided to build a complete knowledge system independently,which can enable students to learn to think,cooperate and innovate in the process of acquiring knowledge and interactive discussion.