项目编号：mcuclub-dz-366
设计简介：
项目名：环境监测(实物)
项目编号：mcuclub-dz-366
单片机：STM32F103C8T6
功能简介：
1、通过DHT11检测温湿度，温湿度不在设置的上下值之间，进行声光报警
2、通过SGP30检测CO2浓度，CO2浓度大于设置最大值，进行声光报警
3、通过GP2Y10检测PM2.5浓度，PM2.5浓度大于设置最大值，进行声光报警
4、通过光敏电阻检测光照值，光照大于设置最大值，进行声光报警
5、通过噪声检测模块检测噪声值，噪声大于设置最大值，进行声光报警
6、通过按键设置各阈值
7、通过OLED显示测量数据
8、通过WIFI模块，将数据发送到手机端，手机端可设置各阈值
总字数：17113
实物链接：点击跳转
设计说明书链接：点击跳转
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答辩PPT链接：点击跳转
摘要
随着社会的快速发展，自然资源的消耗越来越大，随之而产生的就是环境污染问题，为了有效保障生态环境的可持续发展，对环境相关参数的监测和调节至关重要，为此，本文设计一款智能环境监测系统，用于监测并提示相关参数的变化情况。
本文设计了一款基于STM32单片机设计一款智能环境监测系统。该系统使用DHT11、SGP30、GP2Y10、光敏电阻和噪声监测传感器等多种传感器来检测温湿度、CO2值、PM2.5值，光照强度值以及声音分贝，并通过声光报警和手机端进行警示和控制。同时，系统还支持按键设置各阈值，并通过OLED显示各测量数据。最重要的是，该系统还支持WIFI模块，可将数据传输至手机端，实现远程监控和修改各阈值的功能。该系统具有以下几点特点： 多传感器检测，全面监控环境相关参数指标，充分保障用户的健康和安全。支持按键设置各阈值，用户可以根据自己的需求进行自定义设置。OLED显示屏幕，直观显示各项数据，操作简单方便。WIFI模块支持远程监控和修改各阈值，用户可以在任何时间、任何地点监控并控制系统。本文所设计的智能环境质量监测系统具有广泛的应用前景，可广泛应用于家庭、办公室、公共场所等各个领域，为人们的生活和工作带来更加健康和安全的保障。
关键词：STM32F103C8T6；传感器；环境监测；WiFi；显示屏
Abstract
With the rapid development of society, the consumption of natural resources is increasing, leading to environmental pollution problems. In order to effectively ensure the sustainable development of the ecological environment, it is crucial to monitor and adjust environmental parameters. Therefore, this article designs an intelligent environmental monitoring system to monitor and prompt changes in relevant parameters.
This article designs an intelligent environmental monitoring system based on the STM32 microcontroller. The system uses various sensors such as DHT11, SGP30, GP2Y10, photoresistors, and noise monitoring sensors to detect temperature and humidity, CO2 values, PM2.5 values, light intensity values, and sound decibels. It also provides warning and control through sound and light alarms and mobile phones. At the same time, the system also supports setting various thresholds with buttons and displaying measurement data through OLED. Most importantly, the system also supports the WIFI module, which can transmit data to the mobile phone, enabling remote monitoring and modification of various thresholds. The system has the following characteristics: multi-sensor detection, comprehensive monitoring of environmental parameters and indicators, fully ensuring the health and safety of users. Support button setting of various thresholds, users can customize settings according to their own needs. OLED display screen, intuitive display of various data, simple and convenient operation. The WIFI module supports remote monitoring and modification of various thresholds, allowing users to monitor and control the system at any time and place. The intelligent environmental quality monitoring system designed in this article has broad application prospects and can be widely applied in various fields such as homes, offices, and public places, bringing more health and safety guarantees to people’s lives and work.
Keywords: STM32F103C8T6; Sensors; Environmental monitoring; WiFi; display screen
目 录
基于物联网的环境监测系统设计 I
摘要 I
Abstract II
1 绪论 5
2 系统方案设计 7
3 硬件电路设计 10
4 系统程序设计 19
5 实物调试 25
总结与展望 32
致 谢 33
参考文献 34
附录 35