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多功能电子医药箱
作者:贺敏斌
来源:《科学导报·学术》2017年第09期
摘要: 随着人们生活节奏的加快和人口老龄化趋势的加重,患病在家的老人如何进行服药成为子女们担心的问题。本文介绍了一种新型的多功能电子医药箱,研究了其软硬件的实现方案。选用四个两两并联的直流电机作为传送带的动力源,语音模块和喇叭共同实现语音提示功能;采用STM32单片机为控制器,驱动各个电路模块;采用光电传感器检测取药口状态,实现反馈调节。本药箱很好地实现了药瓶的传送和定时语音提示的功能,确保老人按时吃药、安全吃药,具有良好的实用性与市场价值性。
关键词: 医药箱;直流电机;语音提示;STM32;光电传感器 [Abstract]
With the acceleration of the pace of life and the increase of aging population trend, how to take medicine for the sicken elderly at home becomes a concern for their children. This paper presents a new multi-functional electronic medicine chest, studies its implementation of hardware and software. We choose four DC motors as the power source of conveyor, the voice module and speakers achieve voice prompts; we use STM32 MCU as the controller, driving each circuit modules; we also use the photoelectric sensor to detect the condition of medicine dispensary, achieving feedback regulation. The medicine chest has achieved the features of bottles transmission and timing voice reminder, to ensure the elderly taking safe medicine on time. It has good usability and market value. [Key words]Medicine chest; DC motors; Voice prompts; STM32; Photoelectric sensor 【中图分类号】F763 【文献标识码】B
【文章编号】2236-1879(2017)09-0209-02 1前言
随着信息技术发展所带来应用需求的增多,嵌入式计算机的应用范围和需求越来越广,性能不断改进,新的架构不断出现,各种单片机和数字信号处理器相继面世。嵌入式操作系统与PC操作系统相比,嵌入式操作系统不要求全能,但必须能够依据系统设计规格,高效率地发挥硬件的运算能力,使产品达到效率价格比的优化。

