基于单片机自动寄存柜系统设计（GSM版 指示灯）
摘 要
现今，我们在各大超市，休闲场所，游泳池等地方都能看到存包柜的存在，它是为了方便我们在上述场所进行各种活动的时候，将随身携带的大件物品进行保存，从而能够更为方便的让人们在场所轻松愉快的进行活动，当人们购物、娱乐、游泳完毕之后再到柜子取走自己不方便携带物品。但是传统存包柜需要专人看管，或是要用钥匙来打开，这对于我们无论是客户或是公司来说都是很麻烦的。我们本次设计出来的智能存包系统对于我们节省人力物力具有重要意义
本设计以stc89c52为主要中心，来实现一系列的智能存包功能，比如说编程生成六位随机密码，并通过获取用户输入的手机号码的方式向用户发送短信密码。我们的智能存包系统可以控制多个存包单元，在本次设计中，由于考虑到成本因素，用四个继电器来模拟四个存包单元。当顾客按存包“*”键时可输入用户的手机号码，然后单片机将控制GSM模块向对应的手机发送密码短信，当用户需要取包的时候，按取包“A”键并输入先前向用户发送的密码从而进行取包，假如用户第一次，第二次，第三次密码输入都是错的，那么蜂鸣器系统将会响五秒以作为警示。采用这种自动发送短信密码的方式节省了时间，劳力，财力成本，使我们的生活变得更加科学便捷。
本设计的最大创新点是使用了6位随机密码以及运用GSM模块将密码以短信形式发送到用户手机上，相对于以前的钥匙锁，人工看管等耗财耗力的方式，以及现在市面上乐购采用的打印密码小纸条的方式，较为省钱，而且不需要专门派人去看管，具有智能性。也符合我们绿色可持续发展经济大局观。
关键词： 单片机；自动存包柜；随机密码；gsm模块
Design and Implementation of Intelligent Storage Cabinets System Based on SCU
Abstract
Nowadays, we are in each big supermarket, leisure places, such as swimming pool where exist the ark of the pack can be seen, it is convenience to us for a variety of activities in the workplace, will be too big to carry items to save, so that more convenient to let people activities in place of relaxed and happy, when people shopping, entertainment, swimming after to take away his cabinet is not convenient to carry items.But traditional storage bag ark adopts key lock, artificial supervision way to manpower cost consumption is bigger, so we developed an intelligent, mechanization of package cabinet system is of great significance for us to save manpower
This design is given priority to with stc89c52 controller, to achieve through [password comparison Not SMS send password Generate random password and send password text messages to the user enter the password when take a package to take complete automatic access package process design package.The whole system consists of control module, input display module and execution module.This automatic deposit package cabinet system can control multiple pack ark, [is just a demo, don't write too smiled.]Now with 4 relay switch to simulate the deposit ark switch, when the customer press save package "*" key to enter the user's mobile phone number, and single chip microcomputer to control the GSM module to the corresponding cell phone to send password text messages, when the user needs to take package, according to take package A key and input prior to the user password for package, when the input the wrong password three times in A row, the buzzer will alarm for five seconds.Using this approach to automatically send SMS password saved time, labor, financial costs, make our life become more scientific and convenient.
The biggest innovation of this design is the use of the 6 a random password and use the GSM module will code in the form of text messages sent to the user's phone, compared with the previous key lock, artificial care such as costly power consumption, and now on the market tesco with the method of printing code notes, saves a certain financial costs, labor costs, resource cost of paper,
Also accord with our green economy sustainable development perspective.
Key Words：Single chip microcomputer; Automatic deposit box; Random password; The GSM module
目 录
摘 要 I
Abstract 1
引 言 4
1 概述 5
1.1 系统总体设计目标功能及要求 5
1.2 系统总体设计方案 5
1.2.1 系统原理简介 5
1.2.2 存包方式的模拟 6
1.2.3 系统设计方案 6
2 系统硬件电路设计 11
2.1 系统硬件电路 11
2.2 STC89C52单片机简介 11
2.3 单片机基本工作电路 12
2.3.1 单片机的最小系统电路 12
2.3.2 显示电路 13
2.3.3 键盘电路 13
2.3.4 Gsm模块电路 14
2.3.5 继电器模拟存包柜电路 15
2.3.6 蜂鸣器报警电路 15
3 系统的软件设计 17
3.1 C语言优点及使用原因 17
3.2 软件设计 17
3.2.1 程序各模块设计 17
3.2.2 程序流程图 17
3.2.3 各模块的软件程序设计 20
3.2.4 密码验证方案比较 25
4 系统调试 26
4.1 硬件调试 26
4.2 软件调试 27
4.3 硬件调试问题所在 28
结 论 29
参 考 文 献 30
致 谢 31
附录A 硬件原理图 32
附录B 设计模型 33
附录C 程序源代码 34
参 考 文 献
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