设计说明书
总字数：20000+
摘要
随着人们健康意识的提升，按摩椅作为缓解疲劳的常用设备，其智能化需求日益增长。传统按摩椅多采用固定模式，缺乏个性化调节功能，且无法精准控制按摩力度和温度，难以满足不同用户的舒适需求。
基于 STM32F103C8T6 单片机的智能按摩椅控制系统，整合了 HX711 称重模块、FSR402 压力传感器、DS18B20 温度传感器、独立按键、OLED 显示屏、DFPlayer Mini 音乐播放模块及 ESP8266 WiFi 模块等硬件，实现了按摩椅的智能化控制。系统核心功能包括：通过 HX711 检测人体是否就座，有人时可通过按键启动按摩；支持选择揉捏、敲击等自动按摩模式；能通过按键设置肩部和腰部的按摩时间及加热温度，优先进行肩部按摩，通过 FSR402 监测肩部力度，大于最大值时停止，依据 DS18B20 检测的温度控制加热；肩部按摩结束后自动切换至腰部按摩，同理监测力度和温度；DFPlayer Mini 模块可播放音乐；OLED 显示屏实时显示各项数据；ESP8266 实现数据传输至手机端，手机端可设置阈值、选择模式及控制音乐播放。
该系统的实现，提升了按摩椅的智能化水平，满足了用户个性化需求，为同类智能按摩设备的研发提供了参考，具有较高的实用价值。
关键词：STM32F103C8T6；智能按摩椅；控制系统；传感器；WiFi 传输；个性化调节
ABSTRACT
With the improvement of people’s health awareness, massage chairs, as common equipment for relieving fatigue, have an increasing demand for intelligence. Traditional massage chairs mostly adopt fixed modes, lack personalized adjustment functions, and cannot accurately control massage intensity and temperature, making it difficult to meet the comfort needs of different users.
The intelligent massage chair control system based on the STM32F103C8T6 microcontroller integrates hardware such as HX711 weighing module, FSR402 pressure sensor, DS18B20 temperature sensor, independent buttons, OLED display, DFPlayer Mini music player module and ESP8266 WiFi module, realizing intelligent control of the massage chair. The core functions of the system include: detecting whether a person is seated through HX711, and the massage can be started through buttons when someone is detected; supporting the selection of automatic massage modes such as kneading and tapping; being able to set the massage time and heating temperature for the shoulders and waist through buttons, giving priority to shoulder massage, monitoring the shoulder intensity through FSR402, stopping when it exceeds the maximum value, and controlling heating according to the temperature detected by DS18B20; automatically switching to waist massage after shoulder massage, similarly monitoring intensity and temperature; the DFPlayer Mini module can play music; the OLED display shows various data in real-time; ESP8266 realizes data transmission to the mobile phone, which can set thresholds, select modes and control music playback.
The implementation of this system improves the intelligence level of the massage chair, meets the personalized needs of users, provides a reference for the research and development of similar intelligent massage equipment, and has high practical value.
Keywords:STM32F103C8T6; Intelligent massage chair; Control system; Sensor; WiFi transmission; Personalized adjustment
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 称重模块选择
2.1.3 压力传感器选择
2.1.4 温度传感器选择
2.1.5 独立按键模块选择
2.1.6 音乐播放模块选择
2.1.7 OLED 显示模块选择
2.1.8 WiFi 模块选择
2.1.9 执行设备驱动模块选择
2.2整体设计方案
第 3 章 硬件设计
3.1 主控电路模块
3.2 HX711 称重检测电路
3.3 按键模块电路
3.4 温度监测模块
3.5 薄膜压力监测模块
3.6 音乐播放电路
3.7 显示模块电路
3.8 WiFi 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 OLED显示子流程设计
4.4 独立按键子流程设计
4.5 温度检测模块子流程设计
4.6 称重模块子流程设计
4.7 压力模块子流程设计
4.8 MP3音乐播放模块子流程设计
4.9 WiFi模块子流程设计
第 5 章 实物测试
5.1 整体实物测试
5.2 称重监测功能测试
5.3 按键功能测试
5.4 温度监测功能测试
5.5 薄膜压力监测功能测试
5.6 音乐播放功能测试
5.7 显示功能测试
5.8 WiFi 模块功能测试
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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