北京生物医学工程

基于蓝牙通信的智能拔罐器的设计与实现

Design and implementation of a smart cupping device based on Bluetooth communication

作者：茅昕怡何羽娴王雅楠杨华元

单位：上海中医药大学(上海 201203)

关键词：拔罐器；控压；定时；手机软件应用；蓝牙通信

分类号：R318

出版年·卷·期（页码）：2020·39·2（179-185）

摘要：

目的针对传统拔罐器难以调节压力、时间及量化拔罐效果等问题，本文设计并实现了一种基于蓝牙通信技术的智能拔罐器。该拔罐器可以便捷地调节参数并获取、显示相关的人体生理信息。方法以PIC16F873A单片机作为核心，控制各个模块包括控压模块、温度显示模块和时间控制模块，并通过HC-02蓝牙异步串行实现上位机和下位机之间的交互通信。结果拔罐器的电路设计简单，其中压力传感器和热敏电阻可以采集相关生理信息并通过蓝牙模块与APP进行交互通信，从而实现控压、定时的功能，并可以对罐内压力以及拔罐时间进行精准调整；APP端可显示拔罐部位的温度变化并在拔罐后，给出初步罐斑颜色评级结果。结论本新型拔罐器设计方案合理且可行，不仅优化了拔罐的综合体验，而且为日后展开拔罐相关定性研究提供了新思路。

Objective In view of the difficulty in adjusting cupping pressure, time and quantitative cupping effect in traditional cupping, this paper designs a smart cupping device based on Bluetooth communication. The cupping device can conveniently adjust parameters. Also, human physiological information, such as skin temperature and skin color, can be acquired and displayed on the APP. Methods PIC16F873A MCU is used as the core to control each module, including pressure control module, temperature display module and timing module, and communication between the lower computer and upper computer is realized through HC-02 Bluetooth. Results The circuit design of the cupping device is not hard. The pressure sensor and the thermistor can collect relevant physiological information and interact with the APP through the Bluetooth, thereby realizing pressure control and timing functions. Meanwhile, pressure and cupping time can be accurately adjusted by APP. The temperature change of the cupping part and the initial color of plaque due to cupping rating result can also be displayed on the APP. Conclusions This design is reasonable and feasible, which optimizes the comprehensive cupping experience and provides new ideas for the development of qualitative research on cupping in the future.

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