设计说明书
总字数：32000+
多功能智能晾衣架控制系统设计
摘要
传统家用晾衣架多依赖人工手动操控，存在晾晒环境判断不精准、晾晒动作响应滞后、无人值守时无法自动适配天气与环境变化、使用便捷性与智能化程度低等诸多弊端，难以适配现代家居智能化、自动化的晾晒使用需求。本文设计一款基于STM32F103C8T6单片机的多功能智能晾衣架控制系统。系统集成环境参数采集、人体感应检测、电机驱动控制、人机交互调节、语音智能控制、实时数据显示等多项核心功能。通过DHT11温湿度传感器、5516光照检测模块、YS雨水检测模块、FS风速检测模块实时采集环境温度、湿度、光照强度、降雨状态及风速数据，依托D203S红外传感器实时监测周边人体活动状态；系统可将采集的各类环境参数与用户预设安全阈值自动比对，当环境温湿度、光照、风速超出预设区间或检测到降雨、周边有人活动时，自动触发控制逻辑，通过ULN2003驱动步进电机正反转，完成晾衣架自动收回动作。系统配备独立按键，支持用户自定义设置温湿度、光照、风速各项参数的上下限阈值，同时可实现晾衣架手动伸缩控制、工作模式切换等操作；搭配OLED显示屏实时本地展示各类环境监测参数与设备工作状态，搭载SU-03T语音识别模块，支持语音指令控制晾衣架的伸出与收回操作。本系统可全方位感知晾晒环境变化，实现晾衣架无人值守全自动智能调控，有效解决传统晾衣架人工操作繁琐、环境适配性差、晾晒安全性不足等问题，大幅提升家居晾晒的智能化、自动化水平，操作便捷、运行稳定，具备较高的家用推广价值与实用价值。
关键词：智能晾衣架；STM32单片机；环境感知检测；自动控制；语音识别
Traditional household clothes racks mostly rely on manual operation, which has many drawbacks such as inaccurate judgment of drying environment, lagging drying response, inability to automatically adapt to weather and environmental changes during unattended operation, and low convenience and intelligence, making it difficult to meet the intelligent and automatic drying needs of modern homes. This paper designs a multi-functional intelligent clothes rack control system based on STM32F103C8T6 microcontroller. The system integrates core functions including environmental parameter collection, human body induction detection, motor drive control, human-computer interaction adjustment, intelligent voice control and real-time data display. DHT11 temperature and humidity sensor, 5516 light detection module, YS rain detection module and FS wind speed detection module are used to collect real-time data of ambient temperature, humidity, light intensity, rainfall state and wind speed, and D203S infrared sensor is adopted to monitor peripheral human activity status in real time. The system can automatically compare all collected environmental parameters with the safety thresholds preset by users. When the ambient temperature, humidity, light intensity and wind speed exceed the preset range, or rainfall and peripheral human activities are detected, the system will trigger the control logic immediately, and drive the stepper motor to rotate forward and reverse through ULN2003 to complete the automatic retraction of the clothes rack. Equipped with independent keys, the system supports users to customize and set the upper and lower limit thresholds of temperature, humidity, light intensity and wind speed, and realizes manual telescopic control of the clothes rack and switching of working modes. The OLED display screen is matched to locally display various real-time environmental monitoring parameters and equipment working status, and the SU-03T voice recognition module is integrated to support the extension and retraction control of the clothes rack through voice commands. The system can fully perceive changes in the drying environment and realize unattended automatic intelligent regulation of the clothes rack. It effectively solves the problems of cumbersome manual operation, poor environmental adaptability and insufficient drying safety of traditional clothes racks, greatly improves the intelligence and automation level of household drying. With convenient operation and stable operation, it has high practical value and popularization value for household application.
Keywords: Intelligent Clothes Rack; STM32 Microcontroller; Environment Perception Detection; Automatic Control; Voice Recognition
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