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中山精品网站建设价位,百度域名的ip,服务器什么建网站,中国建设银行上海分行信息网站摘 要 随着室内空气质量问题的日益凸显#xff0c;甲醛污染已成为公众关注的焦点。为有效应对甲醛污染#xff0c;设计一款高效、智能的辅助除甲醛装置系统显得尤为重要。 本系统设计一款基于STM32F103C8T6单片机的辅助除甲醛装置系统#xff0c;系统通过MS1100传感器检测室…摘 要随着室内空气质量问题的日益凸显甲醛污染已成为公众关注的焦点。为有效应对甲醛污染设计一款高效、智能的辅助除甲醛装置系统显得尤为重要。本系统设计一款基于STM32F103C8T6单片机的辅助除甲醛装置系统系统通过MS1100传感器检测室内甲醛浓度当甲醛浓度超标时自动启动风扇和净化器进行除甲醛处理并声光报警提醒甲醛浓度超标。通过DS18B20检测室内温度当室内温度小于设置阈值时自动控制加热保持室内温度在适宜范围内。通过按键设置甲醛浓度和温度的安全阈值并控制风扇、净化器和加热器的开关状态通过OLED显示屏显示当前甲醛浓度、温度以及预设的安全阈值等信息便于用户监控和设置。测试结果表明该系统能够测室内甲醛浓度和温度有效实现甲醛超标时的自动除醛处理和温度调节功能具有重要的实用价值和社会意义。关键词STM32MS1100DS18B20显示屏声光报警ABSTRACTWith the increasingly prominent issue of indoor air quality, formaldehyde pollution has become a focus of public attention. It is particularly important to design an efficient and intelligent auxiliary formaldehyde removal device system to effectively address formaldehyde pollution.This system designs an auxiliary formaldehyde removal device system based on STM32F103C8T6 microcontroller. The system detects indoor formaldehyde concentration through MS1100 sensor. When the formaldehyde concentration exceeds the standard, it automatically starts the fan and purifier for formaldehyde removal treatment, and sound and light alarms remind the formaldehyde concentration to exceed the standard. By using DS18B20 to detect indoor temperature, when the indoor temperature is below the set threshold, heating is automatically controlled to maintain the indoor temperature within the appropriate range. Set the safety thresholds for formaldehyde concentration and temperature through buttons, and control the on/off status of fans, purifiers, and heaters. Display the current formaldehyde concentration, temperature, and preset safety thresholds on an OLED screen for easy monitoring and setting by users.The test results show that the system can measure indoor formaldehyde concentration and temperature, effectively achieving automatic formaldehyde removal and temperature regulation when formaldehyde exceeds the standard, and has important practical value and social significance.Key wordsSTM32 MS1100 DS18B20 display; audible and visual alarm目 录第1章绪论1.1 研究背景及意义1.2国内外发展状况1.2.1国内研究现状1.2.2国外研究现状1.3论文的主要内容及结构第2章 系统总体设计方案2.1系统整体结构2.2方案论证与选择2.2.1单片机选择2.2.2甲醛传感器选择2.2.3温度传感器选择2.2.4 显示模块选择第3章系统硬件设计3.1单片机最小系统设计3.1.1 STM32F103C8T6单片机介绍3.1.2 晶振电路设计3.1.3 复位电路设计3.2甲醛监测模块电路设计3.3温度检测电路设计3.4按键模块电路设计3.5显示模块电路设计3.6继电器驱动模块电路设计3.7声光报警模块电路设计第4章系统软件设计4.1主程序流程设计4.2甲醛检测子流程设计4.3温度检测子流程设计4.4按键模块子流程设计4.5显示模块子流程设计第5章 系统测试5.1仿真测试5.1.1仿真绘制5.1.2仿真功能测试5.2实物测试5.2.1实物总体设计5.2.2上电运行实物测试5.2.3甲醛测控实物测试5.2.4温度测控实物测试结论参考文献致谢附录