基于單片機的出租車計價器軟件設計

摘  要

隨著城市改革開放的進一步深化，第十二五發(fā)展計劃的提出，出租車行業(yè)迅速發(fā)展，出租車計價器的市場需求量也大大增加。從加強出租車行業(yè)管理及服務質(zhì)量并且節(jié)約成本和技術(shù)創(chuàng)新出發(fā)，從生活上方便實用考慮，本次畢業(yè)設計以凌陽S- 4 -PCE061A單片機為核心、配合凌陽SPLC501液晶顯示模組，實現(xiàn)對出租車計價統(tǒng)計。本次畢業(yè)設計的計價器不但能實現(xiàn)基本的計價，而且還能根據(jù)白天、黑夜、中途等待來調(diào)節(jié)單價，同時在不計價的時候還能作為時鐘為司機、乘客同志提供方便，提供友好的用戶界面，并具有語音提示功能。

關(guān)鍵詞：SPCE061A   SPLC501 液晶模組      出租車     計價器

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 

目錄

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

1-1功能簡介………………………………………………………………………….………………….….2

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

2-1設計要求……………………………………………………………………………………..……......4

2-2參考擴展方案……………………………………………………………………………….………..5

第三章   程序設計………………………………………………………………………………………………6

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

3-2液晶顯示程序…………………..……………………………………………………………………..7

3-3按鍵掃描程序…………………..……………………………………………..…………..…………8

3-4計價管理程序…………………………………………………………………………..…..………..9

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

3-4-2里程計量程序………………………………………………………..………..………....11

3-4-3時間管理程序…………………………………..…………………………….…..……....12

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

3-4-5用戶界面控制程序……………………………………………………………….…..….14

第四章   凌陽 16 位單片機集成開發(fā)環(huán)境簡介……………………………………………….20 

第五章   系統(tǒng)調(diào)試…………………………………………………………………………………………...….14

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

5-2是否下載自檢程序檢查………………………………………………………………………….16

5-3自檢過程…………………………………………………………………..………………………….…18

第六章   結(jié)語……………………………………………………………………………………………………....15

第七章   參考文獻……………………………………………………………………………………………....15

致謝…………………………………………………………………………………………………….……….27