摘要
由学生对课堂教学情况进行实时有效的评价，是提高课堂教学质量的重要手段。本文提出了以单片机为核心，由Pc上位机、评价主控机、评价分机构成的课堂教学质量评价系统设计方案，并对评价主控机、评价分机电路及工作原理进行了论述。
The effective real -time evalution on the classroom teaching by the students is an important means of improving the quality of classroom teaching, The paper puts forward a program of evaluation system design on classroom teaching. This program includes following PC host computer and the main control machine. The paper computer and extension circuit. teaching contents ： the single - chip microcomputer, also discusses the working principles of main control computer and extension circuit.
出处
《西安翻译学院学报》
2013年第4期59-61,共3页
JOURNAL OF XIAN FANYI UNIVERSITY
关键词
课堂教学质量评价
单片机
多机通信
串行通信
evaluation of classroom teaching quality
microcontroller
multi machine communication
se-rial communication
