设计说明书
总字数：13000+
摘 要
车库门作为汽车进出车库的关键通道，其安全性和便捷性作为关键因素，备受广大消费者的关注，因此，开发一款智能车库门监测系统势在必行。为了实现车库门的智能监测功能，本文设计了一套智能车库门监测系统，采用STM32单片机作为主控芯片，采用分离式红外对射管检测车库门下是否有人，采用震动传感器检测车库门是否被撬动，采用光敏电阻对车库门周围的光照强度是否过暗，采用电机对车库门的开闭进行模拟，采用显示屏对时间和光照值进行实时显示。除此之外，采用WIFI模块，可将所有监测数据发送到手机端，也可以实现手机端自动控制车库门的关闭。当监测到车库门周围有人或者车库门被撬动，报警器启动声光报警提醒，并将相关信息发送大手机端进行显示。通过多次实物测试，该监测系统达到了预期的设计目标，能够给用户一个简单方便的操作环境，替代人工值守模式，具有一定的推广和应用价值。
关键词：STM32单片机；车库门；传感器；WiFi
Abstract
Garage door as a key access to the car in and out of the garage, its safety and convenience as a key factor, the attention of the majority of consumers, therefore, the development of an intelligent garage door monitoring system is imperative.In order to realize the intelligent monitoring function of the garage door, this paper designs a set of intelligent garage door monitoring system. STM32 single chip microcomputer is used as the main control chip, separated infrared beam tube is used to detect whether there is anyone under the garage door, vibration sensor is used to detect whether the garage door is prying, and photoresistor is used to detect whether the light intensity around the garage door is too dark. The motor is used to simulate the opening and closing of the garage door, and the display screen is used to display the time and light value in real time. In addition, the WIFI module can send all the monitoring data to the mobile phone, and the mobile phone can automatically control the closing of the garage door. When someone is detected around the garage door or the garage door is moved, the alarm starts the sound and light alarm reminder, and sends the relevant information to the large mobile phone for display. Through many tests, the monitoring system has reached the expected design goal, can provide users with a simple and convenient operating environment, instead of manual duty mode, has a certain promotion and application value.
Key Words： STM32 MCU; Garage door; Sensor; WiFi
目 录
摘 要
Abstract
第1章 绪论
1.1选题背景及实际意义
1.2国内外研究现状
1.3 本文实现的功能
第2章 系统设计方案
2.1 主要模块方案选择
2.1.1 主控芯片方案选择
2.1.2 按键模块方案选择
2.1.3 通信模块方案选择
2.2 整体设计方案
第3章 硬件设计
3.1 单片机最小系统
3.2 分离式红外开关模块设计
3.3 震动监测电路模块
3.4 步进电机驱动电路模块
3.5 光照采集模块电路
3.6 照明模块电路
3.7 声光报警提示模块设计
3.8 液晶显示模块
3.9 云平台无线通信模块
3.10 按键模块电路
第4章 系统程序设计
4.1 编程软件介绍
4.2 系统主流程设计
4.3 独立按键
4.4步进电机子流程
4.5 OLED显示流程设计
4.6WiFi模块子流程设计
第5章 实物测试
5.1 实物整体焊接测试
5.2 照明灯模块实物测试
5.4 防盗模块实物测试
5.5 红外对管模块实物测试
5.6 WiFi测控实物测试
总结与展望
参考文献
致 谢
附录1 车库门系统原理图
附录2：程序
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