设计说明书
总字数：21000+
摘要
传统宿舍管理多依赖人工巡查，存在安全隐患发现滞后、公共秩序维护困难、人员管理效率低等问题，难以满足智能化宿舍管理的需求。
基于 STM32F103C8T6 单片机的宿舍管理系统，整合了 DHT11 温湿度检测模块、MQ-2 烟雾检测模块、YS-17 火焰检测模块、噪声检测模块、SU-03T 语音识别模块、MLX90614 体温监测模块、AS608 指纹模块、OLED 显示屏及声光报警、语音播报、照明、风扇、门控等执行装置，实现了宿舍环境的智能化监测与管理。系统核心功能包括：通过 DHT11 检测宿舍温湿度，温度过高时控制通风设备打开；借助 MQ-2 和 YS-17 分别检测烟雾和火焰，发现异常时触发声光报警并语音提醒 “请检查有无火灾”；利用噪声检测模块，在规定休息时段（中午 12 点 – 14 点、晚上 23 点 – 6 点）检测到噪声超 50db 时，通过 CN-TTS 语音播报 “休息时间，请保持安静”；通过 SU-03T 语音识别模块控制照明灯和风扇的开关；MLX90614 体温监测模块在按键触发后工作，体温异常时进行对应语音提醒；AS608 指纹模块用于身份验证，指纹正确则开门，错误时进行相应语音提示；OLED 显示屏实时显示各项测量数据。
该系统有效提升了宿舍管理的智能化水平，及时排查安全隐患、维护休息秩序、规范人员出入，减少了人工管理成本，为宿舍安全、有序的居住环境提供了可靠保障，同时为同类宿舍管理设备的研发提供了参考，具有较高的实际应用价值。
关键词：STM32F103C8T6；宿舍管理；智能监测；传感器；语音控制；指纹识别
ABSTRACT
Traditional dormitory management often relies on manual inspection, with problems such as delayed detection of potential safety hazards, difficulty in maintaining public order, and low efficiency in personnel management, which are difficult to meet the needs of intelligent dormitory management.
The dormitory management system based on STM32F103C8T6 single-chip microcomputer integrates DHT11 temperature and humidity detection module, MQ-2 smoke detection module, YS-17 flame detection module, noise detection module, SU-03T voice recognition module, MLX90614 temperature monitoring module, AS608 fingerprint module, OLED display, and executive devices such as sound and light alarm, voice broadcast, lighting, fan, and door control, realizing intelligent monitoring and management of the dormitory environment. The core functions of the system include: detecting dormitory temperature and humidity through DHT11, and controlling ventilation equipment to turn on when the temperature is too high; using MQ-2 and YS-17 to detect smoke and flame respectively, triggering sound and light alarm and voice prompt “Please check for fire” when abnormalities are found; utilizing the noise detection module to broadcast “Rest time, please keep quiet” through CN-TTS voice when the noise exceeds 50db during the specified rest periods (12:00-14:00 noon, 23:00-6:00 pm); controlling the on/off of lighting and fans through SU-03T voice recognition module; the MLX90614 temperature monitoring module works after being triggered by a button, and gives corresponding voice prompts when the body temperature is abnormal; the AS608 fingerprint module is used for identity verification, opening the door if the fingerprint is correct, and giving corresponding voice prompts when the fingerprint is wrong; the OLED display shows various measurement data in real time.
The system effectively improves the intelligent level of dormitory management, timely checks potential safety hazards, maintains rest order, standardizes personnel access, reduces manual management costs, provides a reliable guarantee for a safe and orderly living environment in the dormitory, and also provides a reference for the research and development of similar dormitory management equipment, with high practical application value.
Keywords:STM32F103C8T6; dormitory management; intelligent monitoring; sensor; voice control; fingerprint recognition
目录
第1章 绪论
1.1 研究的目的及意义
1.2 国内外发展情况
1.3 本文主要研究内容
第2章 设计思路与方案论证
2.1 主要元器件选择
2.1.1 主控芯片选择
2.1.2 温湿度传感器选择
2.1.3 烟雾检测模块选择
2.1.4 火焰检测模块选择
2.1.5 指纹识别模块选择
2.1.6 语音识别模块选择
2.1.7 语音播报模块选择
2.1.8 体温监测模块选择
2.1.10 显示模块选择
2.2整体设计方案
第 3 章 硬件电路设计
3.1 主控电路模块
3.2 温湿度传感器电路
3.3 烟雾检测模块电路
3.4 火焰检测模块电路
3.5 噪声检测模块电路
3.6 语音识别与播报模块电路
3.7 体温监测模块电路
3.8 指纹识别模块电路
3.9 显示模块电路
3.10 按键模块电路
3.11 执行设备驱动电路
4 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 温湿度检测模块子流程
4.5 OLED显示流程设计
4.6 时钟模块子流程
4.7 烟雾检测模块子流程设计
4.8 火焰检测模块子流程设计
4.9 声音检测模块子流程设计
4.10 红外测温模块子流程设计
4.11 指纹模块子流程设计
4.12 语音播报模块子流程设计
4.13 语音识别模块子流程设计
第 5 章 实物测试
5.1 整体实物测试
5.2 温湿度传感器功能测试
5.3 烟雾与火焰检测模块功能测试
5.4 噪声检测模块功能测试
5.5 语音识别与播报模块功能测试
5.6 体温监测模块功能测试
5.7 指纹识别模块功能测试
5.8 显示与按键功能测试
5.9 综合运行测试
第6章 总结与展望
6.1 总结
6.2 展望
致谢
参考文献
附录
附录一：原理图
附录二：PCB
附录三：主程序
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