基于单片机的出租车计价器软件设计.doc

基于单片机的出租车计价器软件设计

摘  要

随着城市改革开放的进一步深化，第十二五发展计划的提出，出租车行业迅速发展，出租车计价器的市场需求量也大大增加。从加强出租车行业管理及服务质量并且节约成本和技术创新出发，从生活上方便实用考虑，本次毕业设计以凌阳S- 4 -PCE061A单片机为核心、配合凌阳SPLC501液晶显示模组，实现对出租车计价统计。本次毕业设计的计价器不但能实现基本的计价，而且还能根据白天、黑夜、中途等待来调节单价，同时在不计价的时候还能作为时钟为司机、乘客同志提供方便，提供友好的用户界面，并具有语音提示功能。

关键词：SPCE061A   SPLC501 液晶模组      出租车     计价器

Microcontroller based software design of the taxi meter

Abstract

With the further deepening of reform and opening up the city, Twelfth Five-Year Development Plan put forward the rapid development of the taxi industry, taxi meter is also greatly increased the market demand. From strengthening the taxi industry and service quality management and technological innovation and cost savings starting from the daily life convenient and practical considerations, this graduation design Sunplus SPCE061A MCU as the core, with Sunplus SPLC501 liquid crystal display modules, to achieve the taxi meter Statistics. The graduation of the meter will not only achieve the basic valuation, but also based on day and night, half-way waiting to adjust the unit price, while not denominated as a clock for the driver when the comrades can provide convenient, provides a friendly user interface, And with voice prompts.

      Key words: SPCE061A 、SPLC501、 taxi 、meter LCD module 

目录

第一章   引言………………………………………………………………………………………………………1

1-1功能简介………………………………………………………………………….………………….….2

第二章   方案概述……………………………………………………………………………………………..4

2-1设计要求……………………………………………………………………………………..……......4

2-2参考扩展方案……………………………………………………………………………….………..5

第三章   程序设计………………………………………………………………………………………………6

3-1主程序……………………………………………………………………….…………………..………..6

3-2液晶显示程序…………………..……………………………………………………………………..7

3-3按键扫描程序…………………..……………………………………………..…………..…………8

3-4计价管理程序…………………………………………………………………………..…..………..9

3-4-1PWM管理程序……………………………………………………………………………..10

3-4-2里程计量程序………………………………………………………..………..………....11

3-4-3时间管理程序…………………………………..…………………………….…..……....12

3-4-4费用管理程序…………………………………………………..……………………..…..13

3-4-5用户界面控制程序……………………………………………………………….…..….14

第四章   凌阳 16 位单片机集成开发环境简介……………………………………………….20 

第五章   系统调试…………………………………………………………………………………………...….14

5-1 61板的自检.……………………………………………………………………….………………..…15

5-2是否下载自检程序检查………………………………………………………………………….16

5-3自检过程…………………………………………………………………..………………………….…18

第六章   结语……………………………………………………………………………………………………....15

第七章   参考文献……………………………………………………………………………………………....15

致谢…………………………………………………………………………………………………….……….27