“数码管显示”仿真实验电路的设计与应用

Design and Application of"Digital Tube Display"Simulation Experiment Circuit

针对高职单片机应用技术教学中存在的问题,通过引入Proteus仿真软件,设计开发几种数码管显示实验电路,让学生从理解数码管显示原理出发,掌握简单的数码管显示控制技术,到合理利用单片机资源,有效扩展单片机I/O口,实现复杂的数码管显示控制技术。实践证明,该仿真电路能显著提高学生对于数码管显示原理、电路设计方法、以及程序设计方法的认识,有利于提高了学生学习效率及动手能力,并取得了良好的实验效果。该仿真实验电路设计方法具有一定的借鉴意义。

In view of the problems existing in the teaching of single-chip microcomputer application technology in higher vocational colleges,several digital tube display experimental circuits are designed and developed by introducing proteus simulation software,so that students can understand the digital tube display principle,master the simple digital tube display control technology,make rational use of single-chip microcomputer resources,effectively expand the single-chip microcomputer I/O port,and realize the complex digital tube display control technology.Practice has proved that the simulation circuit can significantly improve students’understanding of digital tube display principle,circuit design method and program design method,improve students’learning efficiency and practical ability,and achieve good experimental results.The simulation experimental circuit design method has certain reference significance.