智能信息终端开发（软件）

智能信息终端开发（软件）

文档编号:DQ068 文档字数:11385,页数:51

摘要

    世界各国政府尤其是发达国家把居民消费问题作为经济建设的重要课题。我国面临的局面更为复杂，要提高我国居民消费水平就必须发展快捷购物，改变人们购物方式，使购物方式进入一个崭新的发展模式。购物是城市消费的一个重要组成部分，商场运行管理智能化、人性化是提高公交服务水平的基础，也是提高运营效率、改善居民消费与商场管理的必要手段，体现了一个城市的现代化交通管理水平，是中国解决消费问题的重要措施之一。单片机技术的快速发展，特别是新型液晶、U盘读写模块和微型打印机的投入使用以及各种编程语言的发展，为智能购物的发展提供了充分的条件。
   本文介绍智能信息终端开发方面，采用MSP430单片机、240128液晶和PB375U盘模块等器件，利用Visual C++程序编程，来实现单片机、U盘、液晶及热敏打印机之间的功能显示。
   基于商场智能信息终端机的出现，为购物者提供优惠商品、动态实时信息服务，通过终端机读卡识别、现场查询、显示、自助打印等功能，构建一个面向各种出行者的综合性城市商品信息服务系统，及时准确地提供各种商品及消费服务，满足社会对商品信息服务的需求，它在今后的商业领域中也将产生巨大的作用。

关键词：单片机；液晶显示；PB375模块；VC++

Abstract

The various countries government developed country expends the resident the question to take particularly the economic development the important topic. Our country faces the aspect is more complex, must raise our country resident consumption level to develop the quick shopping, changes the people shopping way, causes the shopping way to enter a brand-new development model. The shopping is a important component which the city expends, the market operational guidance intellectualization, user-friendly is raises the public transportation service level the foundation, is also raises the operation efficiency, to improve the resident expense and the market management essential method, has manifested an urban modernization traffic control level, is China solves one of expense question important measures. The monolithic integrated circuit technology's fast development, specially the new liquid crystal, the U plate read-write module and miniature printer's being operational as well as each kind of programming language's development, has provided the full condition for the intelligent shopping's development.
This article introduced that the intelligent information terminal development aspect, uses components and so on MSP430 monolithic integrated circuit, 240128 liquid crystals and PB375U plate module, uses Visual the C++ procedure programming, realizes between the monolithic integrated circuit, the U plate, the liquid crystal and the hot sensitive printer's function demonstration.
Based on the market intelligence information terminal's appearance, provides the preferential benefit commodity, the dynamic real-time information service for the purchaser, reads functions and so on card recognition, scene inquiry, demonstration, self-service printing through the terminal, constructs one face each kind of journey comprehensive urban commodity information service system, provides each kind of commodity and the expense service accurately promptly, satisfies the society to the commodity information service demand, it will also have the huge function in present's commercial domain.

Key words: Monolithic integrated circuit; Liquid crystal display; PB375 module; VC++

摘要 I
Abstract II
1 绪论 1
2 系统总体方案设计 2
2.1 系统总体结构 2
2.1.1 系统总体设计的目的 2
2.1.2 系统总体设计的思路 2
2.2 系统主要硬件描述 3
2.2.1 控制单片机——MSP430F235的简要介绍 3
2.2.2 MSP430的特点以及独特的低功耗原理 3
2.2.3 U盘读写模块——PB375 5
2.2.4 240128液晶显示原理及特性 9
2.2.5 W32-SN简要使用说明 11
3 系统硬件设计 13
3.1 部分系统硬件设计原理图 13
3.1.1 PB375U盘读写部分 13
3.1.2 液晶显示部分 14
3.2 系统部分硬件设计实物图 15
4 系统软件设计 16
4.1 C++语言 16
4.2 系统软件设计的基本思路 17
4.3 U盘发送程序设计 17
4.4 MSP320主程序设计 18
4.5 液晶显示程序设计 19
4.6 热敏打印机程序设计 20
5 结论 21
致谢 22
参考文献 23
附录源程序代码 24

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