基于状态机模型的交通信号灯控制教学实验探索  

Exploration of Traffic Signal Control Teaching Experiment Based on State Machine Model

作　　者：陈黎娟[1] 吴开志[1] CHEN Li-juan;WU Kai-zhi(School of Information Engineering,Nanchang Hangkong University,Nanchang 330063,China)

机构地区：[1]南昌航空大学信息工程学院,南昌330063

出　　处：《南昌航空大学学报（自然科学版）》2018年第4期99-104,共6页Journal of Nanchang Hangkong University(Natural Sciences)

基　　金：江西省教育厅基金(GJJ150717);南昌航空大学创新创业课程培育项目(KCPY1618;KCPY1735)

摘　　要：普通本科电子信息类专业学生在学习微处理器编程的入门过程中,对一些涉及多状态变化的工程应用类型程序设计显得无从下手。为此提出了一个基于有限状态机模型的交通信号灯控制的教学实验方案,详细叙述了有限状态机原理与建模、实验用交通信号灯的状态转移模型及具体的程序流程与代码实现方法。经实验教学的实践表明,利用该内容对学生进行综合程序设计实验训练后,学生对多状态变化的微处理器编程能力可获得较大的提高,可为非计算机类专业微处理器类课程的实验教学提供参考。In the process of introducing microprocessor programming,it is difficult for some students of electronic information specialty in the ordinary universities to design some engineering application program involving multi-state changes. A experimental teaching plan of traffic signal control based on finite state machine model is proposed In this paper. The principle and modeling of finite state machine,the state transition model of traffic signal lamp,the specific program flow and code implementation flow are described in detail. The practice of experimental teaching shows that the students’ ability of the microprocessor programming with multi-state changes will be greatly improved after the comprehensive programming experiment training with this content. It can provide reference for the experimental teaching of microprocessor course for the student of non-computer specialty.

关 键 词：有限状态机 交通灯控制 单片机编程 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构]