Remote Control and Alarming Circuit Based on DTMF IC Chip

介绍了一种以单片机芯片AT89C51为核心,由话路检测与控制、自动拔号、IC语音录放等功能模块所组成的电话语音报警系统,它可通过电话线路自动完成语音报警及远程控制的功能

Study and Practice of Tutorial System for Undergraduate Comprehensive Practice Courses Teaching

阐述了本科生导师制的起源,介绍了目前高校实施本科生导师制的类型,并结合电气信息类专业本科生的培养目标及我院的实际情况,对基于导师制的本科综合性实践教学体系的建立及实践进行了论述.Abstract:This paper expounds the origin of tutorial system for undergraduate students(TSUS), introduces the types of TSUS which are carried out in universities at present and discuss how to establish and practise undergraduate comprehensive practice courses teaching system based on tutorial system.21世纪广西高等教育改革工程项目(桂高教[2004]新增22

Study and Practice of Undergraduate Comprehensive Practical Course System Based on Tutorial System

本文提出了建立基于导师制的本科综合性实践教学体系结构,论述了如何在本科综合性实践教学环节中实施导师制,即为高年级本科生配备科研能力较强、具有丰富科技开发实践经验的教师担当指导教师,在本科综合性实践教学的各个环节实施导师负责制。实践表明本课题研究具有良好的教学效果。Abstract :This paper puts fo rw ard the unde rg raduate comprehensive practice course sy stem st ructure based on tuto rial sy stem and expounds how to implement tuto rial sy stem for underg radua te student s on comprehensive practice courses , that is , each high g rade student i s assig ned a teacher w ith scientific research abilities and plenty of experience in scientific development to finish comprehensive practical co urses. The test show s go od teaching result in the system.新世纪广西高等教育改革工程项目;项目代号:桂高教[2003]B1