摘要
设计了一种基于AVR的城市道路交通模拟沙盘系统,沙盘系统整体机械结构采用立式导轨的结构。系统包括LED灯驱动和显示模块、通信模块、MEGA16最小系统控制模块。完成整体PCB设计、软件的设计,使用PC通过RS485通信协议实现城市道路交通的模拟。此沙盘系统为研究城市道路交通模拟提供了平台,具有很好的实用价值。
This paper designs a kind of urban road traffic simulation sand table based on AVR SCM.The whole mechanical structure uses the vertical guide rail.The whole system includes the LED driver and display module,communication module,minimum system control module of MEGA16.It completes the PCB design and software design,and a PC can use this system through the RS485 communication protocol.The sand table provides the simulation study platform of urban road traffic simulation system,which has very good practical value.
出处
《微型机与应用》
2016年第2期78-81,共4页
Microcomputer & Its Applications
