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开网站开发公司,php 企业建站cms,西双版纳 网站建设,个人是否可以申请持有网站摘 要 随着生物科技的不断发展#xff0c;二氧化碳生物培养箱在科研、医疗及工业生产等领域的应用日益广泛。为确保培养箱内的环境条件满足生物培养需求#xff0c;设计一套基于单片机的智能控制系统显得尤为重要。 本设计采用STM32F103C8T6单片机为核心#xff0c;通过SGP…摘 要随着生物科技的不断发展二氧化碳生物培养箱在科研、医疗及工业生产等领域的应用日益广泛。为确保培养箱内的环境条件满足生物培养需求设计一套基于单片机的智能控制系统显得尤为重要。本设计采用STM32F103C8T6单片机为核心通过SGP30传感器监测培养箱内的CO2浓度并根据预设的最大值和最小值自动控制通风风扇和增碳继电器的开关以维持适宜的CO2浓度。DHT11传感器则用于监测温湿度通过控制制冷片、加热片、通风风扇和加湿器的开关实现温湿度的自动调节。通过OLED显示屏实时显示当前的环境参数便于用户直观了解培养箱内的状况。在远程控制方面系统通过WIFI模块将所有监测数据发送至手机端用户可以通过手机APP远程查看数据、设置阈值并控制各继电器的打开个关闭。同时本设计还添加了摄像头模块实现了对培养箱的远程监控和数据留存功能进一步提升了系统的智能化水平。经过实际测试该系统能够稳定、准确地监测并控制培养箱内的温湿度、CO2浓度等关键环境参数有效满足了生物培养的需求。该系统不仅提高了生物培养的效率和成功率还通过远程监控和数据留存功能为用户提供了更加便捷和智能化的操作体验。关键词二氧化碳生物培养箱单片机STM32F103C8T6智能控制环境监测ABSTRACTWith the continuous development of biotechnology, the application of carbon dioxide incubators in scientific research, medical and industrial production fields is becoming increasingly widespread. It is particularly important to design an intelligent control system based on a microcontroller to ensure that the environmental conditions inside the incubator meet the needs of biological cultivation.This design uses STM32F103C8T6 microcontroller as the core, monitors the CO2 concentration inside the incubator through SGP30 sensor, and automatically controls the switch of ventilation fan and carbonization relay according to the preset maximum and minimum values to maintain the appropriate CO2 concentration. The DHT11 sensor is used to monitor temperature and humidity, and automatically adjusts the temperature and humidity by controlling the switches of the cooling plate, heating plate, ventilation fan, and humidifier. Real time display of current environmental parameters through OLED display screen, facilitating users to intuitively understand the condition inside the incubator. In terms of remote control, the system sends all monitoring data to the mobile phone through the WIFI module. Users can remotely view the data, set thresholds, and control the opening and closing of each relay through the mobile app. At the same time, this design also adds a camera module to achieve remote monitoring and data retention of the incubator, further enhancing the intelligence level of the system.After practical testing, the system can stably and accurately monitor and control key environmental parameters such as temperature, humidity, CO2 concentration inside the incubator, effectively meeting the needs of biological cultivation. This system not only improves the efficiency and success rate of biological cultivation, but also provides users with a more convenient and intelligent operating experience through remote monitoring and data retention functions.KEYWORDS:CO2 biological incubator; singlechip; STM32F103C8T6 Intelligent control; environmental monitoring目录1 绪论1.1 系统研究的背景及意义1.2 国内外研究现状1.2.1 国内研究现状1.2.2 国外研究现状1.3系统框架结构2 系统总体设计2.1系统功能分析2.2主要模块方案选择2.2.1 主控模块方案选择2.2.2 温湿度传感器选择2.2.3 CO2传感器选择2.2.4 无线通信模块方案选择2.3PID算法2.2 系统总体框架设计3 系统硬件设计3.1 主要模块电路设计3.1.1 STM32F103C8T6单片机简介3.1.2 单片机最小系统3.2温湿度监测模块电路设计3.3CO2监测模块电路设计3.4按键监测模块电路设计3.5显示模块电路设计3.6继电器控制模块电路设计3.7WiFi模块电路设计4 系统软件设计4.1主程序流程设计4.2温湿度监测子流程设计4.2CO2模块子流程设计4.4按键子流程设计4.5显示模块子流程设计4.6WiFi模块子流程设计4.7 App模块设计4.7.1 阿里云平台产品创建4.7.2 接入云平台程序设计5 实物制作及功能测试5.1实物制作5.2实物功能测试5.2.1温湿度测控测控实物测试5.2.2CO2测控实物测试5.2.3WiFi模块实物测试6 总结参考文献致 谢附录附录Ⅰ整体电路图附录Ⅱ部分代码