基于单片机和 GSM 模块的智能药盒设计摘 要为了能够帮助老年人群体以及一些需要的患者，使他们能够按时吃药以防止自身疾病的恶化，这种具有定时以及远程提醒功能的一种智能药盒被设计出。硬件方面，这个系统是以 STC89C51RD+单片机为主体来控制整个逻辑功能，包括按键处理模块、语音模块、显示模块、短信模块等部分。通过按键模块，人机交互的功能被更好的体现，ISD1820 语音模块可以实现语音的录放功能，使闹钟的铃声更加多样 ，LCD1602 被用来清晰直观的显示当前时间及闹钟的设置，当闹钟响起一段时间后依然无人停下闹钟，即患者未能按时吃药，那么这时短信模块发挥作用，能够自动给提前设定好的家人号码发送短信，使家人能够通过其他途径使患者能够按时吃药。软件方面，单片机与 c 语言结合，由一个主程序和若干个子程序组成，各个模块的程序代码相互独立，便于某个地方的修改。此系统在日常生活中的应用十分广泛，有效防止忘吃药、过时吃药等现象的发生，可以大量投放到医院、养老院、家庭等场所，具有很强的现实意义。关键词：51 单片机；智能药盒；DS1302 时钟模块；GSM 短信收发；语音模块 ABSTRACTIn order to help the elderly and some patients in need, so that they can take medicine on time to prevent the deterioration of their own diseases, this kind of smart pill box with timed and remote reminders is designed. In terms of hardware, this system uses STC89C51RD + single-chip microcomputer as the main body to control the entire logic function, including key processing module, voice module, display module, and SMS module. Human-computer interaction’s function is better reflected through the button module. The ISD1820 voice module can implement the functions of voice recording and playback, making the alarm clock more diverse. The LCD1602 displays the current time and the alarm setting, which can be more clear and clear. No one stopped the alarm clock after the time, that is, the patient failed to take the medicine on time, then the SMS module works, and can automatically send a tex...
