设计说明书
总字数：21000+
基于STM32的乒乓球馆环境智能检测系统
摘要
在乒乓球馆日常运营场景中，场馆温湿度、在场人员数量是保障运动舒适度、节约场馆能耗的关键要素。传统场馆依靠人工巡检调控温湿度、管控照明设备，存在调控滞后、人力投入大、无法根据人员在场状态智能启停设备等问题，难以兼顾运动体验与节能需求。本文设计一套基于STM32F103C8T6单片机的乒乓球馆环境智能检测系统。系统依托DHT11温湿度传感器、红外对射计数模块、ESP8266无线通信模块，实现场馆温湿度采集、场内人数统计、本地设备调控、WiFi远程交互等功能。DHT11实时采集场馆温湿度，温度超上限启动制冷片、低于下限启动加热片；湿度过高启动通风风扇、湿度过低启动加湿器；两组红外对射模块统计场馆内人员数量，无人时自动关闭加热、制冷、加湿、通风及照明设备，检测到人员入场自动开启照明灯。系统配备独立按键，支持温湿度阈值自定义设置，可手动控制制冷、加热、加湿、通风、照明灯的启停；同时借助ESP8266模块将监测数据上传至手机端，管理人员可在手机端查看实时环境数据，远程修改温湿度阈值并控制各类外设开关。该系统能够依据场馆人员状态自动调节环境设备，实现温湿度智能闭环调控与照明按需启停，有效降低场馆运营能耗，提升乒乓球馆环境管理的智能化水平，具备较好的实用价值与推广前景。
关键词：STM32；乒乓球馆；环境智能检测；温湿度调控；红外计数；WiFi远程控制
In the daily operation scenario of table tennis halls,indoor temperature,humidity and the number of people are key factors to guarantee sports comfort and reduce energy consumption.Traditional table tennis halls rely on manual inspection to adjust temperature,humidity and lighting equipment,which has disadvantages such as delayed adjustment,high labor cost and inability to automatically switch devices according to personnel status,making it hard to balance sports experience and energy saving.This paper designs an intelligent environment detection system for table tennis hall based on STM32F103C8T6 microcontroller.With DHT11 temperature and humidity sensor,infrared opposite emission counting module and ESP8266 wireless communication module,the system realizes environmental data collection,personnel counting,local equipment control and WiFi remote interaction.DHT11 collects real-time temperature and humidity.The cooling sheet will be turned on when temperature exceeds the upper limit,and the heating sheet will be activated when temperature is below the lower limit.If the humidity is too high,the ventilation fan will start;if the humidity is too low,the humidifier will work.Two pairs of infrared opposite emission modules count the number of people.When no one is detected,heating,cooling,humidification,ventilation and lighting will be shut down automatically.When people enter,the lighting lamp will be turned on.Independent keys are used to set temperature and humidity thresholds and manually control the start and stop of cooling,heating,humidification,ventilation and lighting.Meanwhile,ESP8266 module transmits monitoring data to the mobile terminal.Managers can check real-time environmental data,modify thresholds and control peripheral equipment remotely.The system can automatically adjust equipment according to the number of people in the hall,realize closed-loop regulation of temperature and humidity and on-demand lighting control.It effectively cuts operating energy consumption and improves the intelligent management level of table tennis hall,which has good practical value and promotion prospect.
Keywords:STM32;Table Tennis Hall;Intelligent Environment Detection;Temperature and Humidity Regulation;Infrared Counting;WiFi Remote Control
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