摘要
随着健康养生理念的普及，海盐理疗作为一种传统有效的理疗方式，受到越来越多人的青睐。传统的海盐理疗器多依赖手动调节，存在操作不便、温度控制精度不足等问题，难以满足用户对便捷化、精准化理疗的需求。
基于 STM32F103C8T6 单片机的智能语音控制海盐理疗器，整合了 DS18B20 温度传感器、SU-03T 语音识别模块、3 个独立按键、OLED 显示屏、ECB02 蓝牙模块及加热装置，实现了海盐理疗过程的自动化温度控制与智能操作。系统核心功能包括：通过 DS18B20 实时监测理疗环境温度，当温度小于设置的最小值时启动加热，大于最大值时停止加热；借助 SU-03T 语音识别模块，支持语音指令控制加热开关及温度调节（30-70℃，每 10℃一个指令，如 “加热到 30 摄氏度”“加热到 40 摄氏度” 等）；支持通过 3 个独立按键设置温度阈值；通过 OLED 显示屏实时显示当前温度及设备工作状态；利用 ECB02 蓝牙模块将检测数据上传至手机端，手机可远程设置阈值及控制加热开关。
该系统的实现，有效提升了海盐理疗器的智能化与便捷性，提高了温度控制的精度，减少了人工操作的繁琐，为用户提供了高效、舒适的理疗体验，同时为同类智能理疗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；海盐理疗器；智能语音控制；温度控制；蓝牙通信
ABSTRACT
With the popularization of health and wellness concepts, sea salt therapy, as a traditional and effective physical therapy method, has been favored by more and more people. Traditional sea salt therapeutic devices mostly rely on manual adjustment, with problems such as inconvenient operation and insufficient temperature control accuracy, which are difficult to meet users' needs for convenient and precise physical therapy.
The intelligent voice-controlled sea salt therapeutic device based on the STM32F103C8T6 microcontroller integrates DS18B20 temperature sensor, SU-03T voice recognition module, 3 independent buttons, OLED display, ECB02 Bluetooth module and heating device, realizing automatic temperature control and intelligent operation during sea salt therapy. The core functions of the system include: real-time monitoring of the physical therapy environment temperature through DS18B20, starting heating when the temperature is lower than the set minimum value, and stopping heating when it is higher than the maximum value; with the help of SU-03T voice recognition module, supporting voice command control of heating on/off and temperature adjustment (30-70℃, one command for every 10℃, such as "heat to 30 degrees Celsius", "heat to 40 degrees Celsius", etc.); supporting setting temperature thresholds through 3 independent buttons; real-time display of current temperature and equipment working status through OLED display; uploading detection data to the mobile phone via ECB02 Bluetooth module, and the mobile phone can remotely set thresholds and control heating on/off.
The implementation of this system effectively improves the intelligence and convenience of the sea salt therapeutic device, enhances the accuracy of temperature control, reduces the cumbersomeness of manual operation, provides users with an efficient and comfortable physical therapy experience, and also provides a reference for the research and development of similar intelligent physical therapy equipment, with high practical application value.
Keywords:STM32F103C8T6; Sea salt therapeutic device; Intelligent voice control; Temperature control; Bluetooth communication
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 温度传感器选择
2.1.3 语音识别模块选择
2.1.4 按键模块选择
2.1.5 显示模块选择
2.1.6 蓝牙模块选择
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 温度传感器电路
3.3 语音识别模块电路
3.4 显示模块电路
3.5 蓝牙模块电路
3.6 按键模块电路
3.7 加热设备驱动电路
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 OLED显示流程设计
4.5 蓝牙模块子流程设计
4.6 温度检测模块子流程
4.7 语言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 温度传感器功能测试
5.3 语音识别模块功能测试
5.4 蓝牙模块功能测试
5.5 加热设备功能测试
5.6 按键设置与显示功能测试
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
