基于单片机的智能存取系统设计

基于单片机的智能存取系统设计(任务书,开题报告,外文翻译,论文11000字)
摘要
随着中国经济的高速发展,人们消费水平的提高以及消费观念、消费习惯的改变,各个大型商场如雨后春笋般相继开业。沃尔玛、家乐福、麦德龙等大型购物超市也相继在这些大型商场中营业。而为了吸引消费、方便顾客能够轻松购物,各大超市也在超市入口处设立有自动存物柜,让顾客可以将小件的随身物品放入其中,尽情享受购物的乐趣。
这一做法,迎合了现在人不断加快节奏的高效生活方式,同时也满足了一定的消费需求,因此使得这种摆放在门口的自动存物柜正在逐渐成为各大商场的标配。由于操作方式简单并且易懂,同时存储的安全性可靠和操作效率比较高,对商家提升自身服务质量、吸引消费者有很大的帮助。
目前在各大商场、超市使用的自动存物柜大体上可以分为两类:一种叫做投币式存物柜;一种叫做电子密码式存物柜。由于现在存物服务已经渐渐地免费,所以投币式的存物柜如今比较少见。一般的,可以把常见的电子密码式存物柜分为以下4类:
1.机设条码式电子存物柜;
2.指纹式电子存物柜;
3.非接触式IC卡电子存物柜;
4.联网型非接触IC卡电子存物柜。
本文主要介绍通过利用MSP430单片机来模拟存物、取物的过程。即:通过产生随机密码、LED亮、灭来模拟存物柜的开、关状态。 [来源：http://www.think58.com]
关键词:单片机；存物柜；密码
 
Abstract
With China's rapid economic development, various shopping malls mushroomed have opened. I would like Wal-Mart, Carrefour, Metro and other large supermarkets also have the help of these shopping malls, operating in shopping malls. In order to attract consumers, the convenience of customers can easily shop, major supermarkets have also set up at the entrance to the supermarket automatic lockers for customers belongings into small pieces which can enjoy the fun of shopping.
This approach, adapted to the needs of people today's fast-paced lifestyle and consumption, which is set in the automatic locker door has gradually become a trend and trends. This deposit lockers simple operation, easy to understand, and storage security and efficiency are high, for businesses to improve their quality of service is necessary.
Auto locker currently in major shopping malls, supermarkets use generally divided into two types: coin-operated lockers and electronic code type lockers. Now that the service has been gradually deposit-free, so the coin-operated lockers now relatively rare. Common electronic password type lockers can be divided into four categories: [资料来源：http://www.THINK58.com]
1. The machine is provided barcode electronic lockers;
2. fingerprint electronic lockers;
3. The non-contact IC card electronic lockers;
4. Network Non-contact IC card electronic lockers.
In this paper, by using MSP430 microcontroller to simulate deposit, whichever process thereof. Namely: by setting a password, LED light, off to simulate the lockers and off states.
Keywords: microcontroller; lockers; password
 
目录
第一章•单片机    1
••1.1• 嵌入式系统简介    1
••1.2•单片机技术的发展史    1
••1.3• 常见的单片机类型    2
第二章•MSP430单片机    5
••2.1• MSP430单片机简介    5
••2.2• MSP430单片机发展过程    5
••2.3• MSP430单片机的特点    6
••2.4• MSP430单片机的应用领域    7

[资料来源：http://www.THINK58.com]

••2.5• MSP430单片机的选型    8
••••2.5.1• MSP430单片机的命名规则    8
••••2.5.2• MSP430单片机型号解码图    8
 ••••2.5.3• MSP430单片机各种类型存储器特性    9
••••2.5.4• MSP430单片机选型原则    10
第三章•设计程序所用的语言——C语言    11
••3.1• C 语言的概念    11
••3.2• C语言的结构特点    11
••3.3• C 语言的优缺点    12
••••3.3.1•C语言的优点    12
••••3.3.2• C语言的缺点    14
第四章 程序设计思路及代码    15
••4.1• 程序设计思路    15
••4.2• 程序流程图    16
••4.3•单片机显示图    17
••4.4• 程序代码    18
••••4.4.1•程序基础代码    18
••••4.4.2•单片机的程序代码    21
参考文献    28

[来源：http://think58.com]