设计说明书
总字数:11000+
摘 要
当前人们经常使用空调进行环境降温,但是使用空调进行降温会消耗大量的电能,且冰箱内部的氟利昂泄漏会造成臭氧层破坏,加剧地球温室效应,因此当前大部分用户选择风扇作为降温工具;但是当前的风扇一般都是通过用户手动进行控制的,其控制较为麻烦,且当用户离开后忘记关闭风扇,也会造成大量的资源浪费,当用户吹风扇过程入睡时,可能会使得人们感冒等情况发生。为了解决这些问题,此次设计一款基于STM32F103C8T6为核心的语音识别风扇控制系统,用户可以根据自身的需求设置不同风速对应的温度;当监测到没人时,自动关闭风扇,节省能源;用户也可以通过按键控制风扇的转速,切换控制风扇的模式;也可以通过语音控制风扇的转速及其摇头和模式的切换;并将监测的数据通过液晶显示屏进行显示;此外用户可以通过手机连接蓝牙查看当前风扇的运行情况及其控制通过手机发送指令控制风扇的风速及其摇头和模式的切换。检测结果显示,此系统对风扇操控模式多样,操作方法简便,自身模块价格低廉,后期可广泛使用在风扇控制系统当中。
关键词:风扇 语音控制 温度控制 按键控制 远程测控
At present, people often use air conditioning to cool the environment, but the use of air conditioning to cool the environment will consume a lot of electricity, and the Freon leak inside the refrigerator will cause the destruction of the ozone layer, aggravate the earth’s greenhouse effect, so most users choose fans as cooling tools; However, the current fans are generally controlled by users manually, which is troublesome to control. Moreover, when users forget to turn off the fans after leaving, it will also cause a lot of waste of resources. When users fall asleep in the process of blowing the fans, people may catch a cold. In order to solve these problems, the design of a speech recognition fan control system based on STM32F103C8T6 as the core, users can set the temperature corresponding to different wind speed according to their own needs; When no one is detected, the fan will be automatically turned off to save energy. The user can also control the speed of the fan by pressing buttons and switch the mode of the fan. It can also control the speed of the fan and its shaking head and mode switching by voice. And will monitor the data through the liquid crystal display screen display; In addition, the user can connect the Bluetooth through the mobile phone to check the current operation of the fan and its control. The user can send commands to control the wind speed of the fan and its shaking head and mode switching through the mobile phone. The test results show that the system has various fan control modes, simple operation methods, and low module price, and can be widely used in the later fan control system.
Keywords:fan voice control temperature control button control remote measurement and control
目 录
摘要
Abstract
第1章 绪论
1.1 研究背景及意义
1.2 国内外研究现状
1.3 论文的主要内容及结构
第2章 系统总体设计方案
2.1系统总体设计
2.2主要模块方案选择
2.2.1 主控模块方案选择
2.2.2 温度检测模块方案选择
2.2.3 显示模块方案选择
2.2.4 无线驱动模块方案选择
3.1 主控模块电路设计
3.2 人体热释电模块电路设计
3.3 温度检测模块电路设计
3.4 语音识别模块电路设计
3.5 显示模块电路设计
3.6 步进电机驱动模块电路设计
3.7 直流电机驱动模块电路设计
3.8 蓝牙模块电路设计
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 独立按键函数子流程设计
4.4 OLED显示流程设计
4.5 蓝牙模块子流程
第5章 实物测试
5.1 整体实物焊接图
5.2 上电运行实物测试图
5.3 温度控制实物测试图
5.4 手动控制实物测试图
5.5 定时控制实物测试
第6章 总结展望
参考文献
附录A 原理图
附录B PCB
附录C 主程序
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