文档介绍：公交车报站器的设计与实现
Design and Realization of the Bus Stop-Reporting Mechanical
公交车报站器的设计与实现
[摘要] 本文介绍了基于凌阳十六位单片机精简开发板—61板SPCE061A、LED键盘和SPR_4096显示模组制作的简易公交车报站系统,利用SPR_4096模组存储语音资源和利用了LED键盘显示模组完整地播放一条公交线路的站名,并且能够显示日期和时间,具有时间日期的设置功能。首先给出了模拟公交车报站器的选题背景和设计方案。再次详细地介绍了系统设计过程中要用到的各种模块(主控板模块、SPR模组模块、LED显示模组模块)的工作原理和主要功能以及语音压缩的方法和过程。最后详细地介绍了系统设计过程中各种模块的硬件设计和软件设计的实现过程,最终成功实现了公交车报站和在数码管上显示时间日期等基本功能。
[关键词] 公交车报站器 SPCE061A芯片 SPR4096模组 LED键盘显示模组语音压缩
Design and Realization of the Bus Stop-Reporting Mechanical
[Abstract] This paper introduces the Facilitated Bus Stop-Reporting System based on the Sunplus sixteen-singlechip developing panel-SPCE061A, which using SPR_4096 modular and LED keyboard displaying pletely broadcasts the stop names of a bus route and shows the date and time with the function of setting the time and date. Firstly , this paper gives the choosing background and the designing scheme of the Imitated Bus Stop-Reporting System. Secondly, it explicitly introduces the operating principle and main function of kinds of modules used in the system design (master control board module, SPR modular module and LED displaying modular module) as well as the method and the process of the pression. Finally, it detailedly explains the design process of the module hardware and software so that and the functions of the Bus Stop-Reporting, the time and date-showing are plished.
[Keywords]Bus Stop-Reporter SPCE061A chip SPR4096 Modular LED keyboard Displaying Modular pression
目录
第一章选题背景与系统总体设计方案 1
选题背景 1
设计方案的提出 1
系统的工作原理 2
系统的硬件方案 3
硬件模块连线图 3
第二章系统方案比较与论证 5
主控板模块 5
SPCE061A精简开发板 5
SPR模组模块 5
5
6
LED显示模组模块 6
6
LED电路原理图 7
7
第三章公交车报站器系统设计 9
9
9
11
SPR模组模块 16
LED显示模组模块 18
18
20
25
26
26
27
结论 30
致谢语 31
参考文献 32
附录 33
前言
当今社会环境污染问题越来越严重,每年的4月22日为世界地球日,