公交车新型智能选站报站系统

公交车新型智能选站报站系统

摘要

现今各个城市、城镇的公交车越来越多，所以他们需要一个比较好的公交车选站报站系统。现有的公交车报站系统在报站功能上已经做得很完善，但他们依然还有许多不完善的地方。例如乘客要下车的时候认识路的就按按钮，而那些不知道路的只有问司机了，如果每个站都问司机，不仅乘客觉得麻烦。而且司机也感到麻烦。这样就对安全构成了危险。对于司机来说，也没有办法知道乘客需要在那些站点下车，只能每站必停，有些站点本来可以不用停车，但是因为不了解情况，也必须停车了，从而浪费不必要的时间和汽油。这样是不好的。

为了克服这些不好的缺点，我们从增强乘客和司机的互动性出发，增加了选站功能，从而构成这个新型智能选站报站系统。它使用现今比较流行的单片机还有语音芯片等而设计成的。本文就是讲述怎样把单片机与语音芯片等很好的有机的结合的。

关键词：单片机语音芯片 LED 蜂鸣器按钮

Abstract

Nowadays each city, the cities public transportation vehicle more andmore are many, therefore they need a quite good public transportationChe Xuanzhan the newspaper station system. Existing publictransportation Che Baozhan the system already did in the newspaperstation function very much perfectly, but they still also had manyimperfect places. For example the passenger wants to alight time knewthe road presses the button, but these did not know the path only hadasks the driver, if each station all asked the driver, not only thepassenger thought the trouble. Moreover the driver also feels the trouble. Like this to safelyconstituted the danger. As for the driver, also does not have themeans to know the passenger needs to alight in these stands, only canevery time stand must stop, some stands originally may not need tostop, but because does not find out the situation, also had to stop,thus wasted the nonessential time and the gasoline. Like this is bad.

In order to overcome these not good shortcoming, we from strengthenedthe passenger and driver's interaction embark, increase have chosenthe station function, thus constituted this new intelligence to choosethe station newspaper station system. It uses the nowadays quitepopular monolithic integrated circuit also to have the pronunciationchip and so on to design. How is this article narrates the monolithicintegrated circuit and the pronunciation chip and so on the very goodorganic union.

Key word: Monolithic integrated circuit pronunciation chip LED buzzer button.

目录

摘要 ................................................................................................................... 错误！未定义书签。第1章绪论............................................................................................... 错误！未定义书签。

1.1引言....................................................................................................... 错误！未定义书签。

1.2单片机发展历史概述 ............................................................... 错误！未定义书签。第2章电路的设计与原理...................................................... 错误！未定义书签。

2.1 总体的电路..................................................................................... 错误！未定义书签。

2.2局布电路的介绍........................................................................... 错误！未定义书签。

.................................................................................................................... 错误！未定义书签。

2.2.2 外部中断电路..................................................................... 错误！未定义书签。

.................................................................................................................... 错误！未定义书签。

.................................................................................................................... 错误！未定义书签。

.................................................................................................................... 错误！未定义书签。

.................................................................................................................... 错误！未定义书签。

.................................................................................................................... 错误！未定义书签。第3章软件的说明 .......................................................................... 错误！未定义书签。

3.1软件的介绍...................................................................................... 错误！未定义书签。

3.2软件设计的原理........................................................................... 错误！未定义书签。

3.2.1 ISD4004是典型代码 ...................................................... 错误！未定义书签。

3.2.2 MAX7219的典型代码 ...................................................... 错误！未定义书签。

3.3流程图 ................................................................................................. 错误！未定义书签。第4章电路的应用与调试...................................................... 错误！未定义书签。

4.1故障的发现与排除..................................................................... 错误！未定义书签。

4.2电路的改进...................................................................................... 错误！未定义书签。附录：................................................................................................................ 错误！未定义书签。