摘要
分析了目前常见的公交车报站系统的主要缺陷,介绍了单片机公交车到站语音播报与液晶显示控制系统各功能模块的设计思想,给出了系统软件流程图及硬件电路框图。系统功能完全符合设计要求,具有较好的实际应用价值。
This article analyzes the present common public transportation vehicle newspaper station system＇s main flaw, introduces the design thought of pronunciation broadcast the newspaper and the liquid - crystal display control system various functions module single chip control system, produces the system software flow chart and the hardware electric circuit diagram. The system function completely conforms to the design requests, it has better actual application value.
出处
《现代电子技术》
2006年第11期153-155,158,共4页
Modern Electronics Technique
关键词
单片机控制
液晶显示
语音芯片
键盘控制
single chip control
liquid- crystal display
pronunciation chip
keyboard control
