摘 要随着现代家庭对于婴儿睡眠健康重视程度的不断提高，智能助眠系统逐渐成为研究以及应用的热门领域，本文设计了一款以 STM32 单片机为基础的智能婴儿助眠系统，该系统融合了舒缓音乐播放、环境灯光调节、体温与室温监测等多种功能，借助智能化方式为婴儿打造安全且舒适的睡眠环境。系统选用 STM32 单片机作为核心控制单元，结合传感器采集和智能调节机制，提高了助眠效果的科学性以及个性化程度，减轻了家长的看护负担。此系统能让家长借助手机 APP 远程查看婴儿的生理状态以及睡眠环境参数，达成对睡眠过程的实时把控与干预，该项目涉及硬件电路设计、嵌入式程序开发、无线通信和 APP 交互等多个技术环节，有较高的实用性与推广价值，研究结果显示，这款智能婴儿助眠系统对提高婴儿睡眠质量有益，还为婴儿睡眠健康管理开辟了新途径。关键词：体温检测；音频播放；液晶显示；远程监控；IABSTRACTWith the increasing emphasis on infant sleep health in modern families, intelligent sleep assistance systems have gradually become a hot research and application field. This article designs an intelligent infant sleep assistance system based on STM32 microcontroller, which integrates various functions such as soothing music playback, environmental lighting adjustment, temperature and room temperature monitoring, and uses intelligent methods to create a safe and comfortable sleeping environment for infants. The system uses STM32 microcontroller as the core control unit, combined with sensor acquisition and