基于STM32的智能药盒设计  

Design of Intelligent Medicine Box Based on STM32

作　　者：徐国垒 王智 罗冬华 Xu Guolei;Wang Zhi;Luo Donghua(Guilin Institute of Information Technology,Guilin,Guangxi 541004,China;Guiyang Institute of Information Science and Technology,Guiyang 550025,China;Guizhou Huangguoshu Golden Leaf Technology Co.,Ltd.,Anshun,Guizhou 561099,China)

机构地区：[1]桂林信息科技学院,广西桂林541004 [2]贵阳信息科技学院,贵阳550025 [3]贵州黄果树金叶科技有限公司,贵州安顺561099

出　　处：《机电工程技术》2025年第5期190-196,共7页Mechanical & Electrical Engineering Technology

基　　金：广西壮族自治区中青年教师科研基础能力提升项目(2022KY1634)。

摘　　要：针对慢性病患者长期服药过程中容易出现忘记服药、服错药的现象,提出“基于STM32的智能药盒设计”,采用STM32F407作为主控芯片,硬件电路设计中主要的外围模块包括有蜂鸣器模块、LCD显示屏模块、按键模块、存储模块、推杆驱动模块、步进电机驱动模块、4G网络模块、GPS定位模块,软件设计中搭建uCOS-II操作系统,创建有6个子任务,执行的功能分别是按键控制功能、4G网络模块与监护人的电子设备交互功能、自动配药功能、心率信号接收与处理功能、定位功能、LCD屏显示功能。搭建的实物模型进行10次测试,其中,GPS定位经纬度信息与手机定位信息相比,经度相差2″,纬度信息相差1″,按时提醒服药准确度达到100%,自动配药准确性达到100%,将MAX30102心率血氧传感器模块固定在手腕处的5次测试中,心率判断结果正确度达到100%,将传感器模块固定手指位置的5次测试中,正确度达到80%。综合分析,该设计有效解决忘吃药、吃错药的现象,及时初步预判患者健康状态,提高突发情况下及时救治的概率。In response to the phenomenon of chronic disease patients forgetting or taking the wrong medication during long-term medication,the STM32 based on intelligent medication box design is proposed.The design uses STM32F407 as the main control chip,and the main peripheral modules in the hardware circuit design include buzzer module,LCD display screen module,button module,storage module,push rod drive module,stepper motor drive module,4G network module,GPS positioning module.For software design,the uCOS-II operating system and create six subtasks is built to perform functions including button control,4G network module and electronic device interaction with guardians,automatic medication dispensing,heart rate signal reception and processing,positioning,and LCD screen display.A physical model is constructed for 10 tests.Among them,the GPS positioning latitude and longitude information differs from the mobile positioning information by 2"in longitude and 1"in latitude.The accuracy of timely reminders for medication reaches 100%.The accuracy of automatic medication dispensing reaches 100%.Fix the MAX30102 heart rate and blood oxygen sensor module at the wrist pulse for 5 tests,and the accuracy of heart rate judgment results reaches 100%.The sensor module is fixed at the finger position for 5 tests,and the accuracy reaches 80%.Through comprehensive analysis,this design effectively solves the phenomenon of forgetting to take medication and taking the wrong medication,predicts the patient′s health status in a timely manner,and improves the probability of timely treatment in emergency situations.

关 键 词：智能药盒 STM32 操作系统 自动配药 

分 类 号：TP316[自动化与计算机技术—计算机软件与理论]