设计说明书
总字数：12000+
随着科技的飞速发展，人们对生活品质的要求日益提高，实时获取并便捷地了解天气信息成为现代生活中的一项重要需求。在此背景下，本设计基于STM32单片机，开发了一款智能天气播报系统，旨在为用户提供一种便捷、高效且互动性强的天气信息获取方式。该系统具备多项实用功能：首先，通过WiFi模块联网，能够实时获取当前环境的温度以及详细的天气情况，确保信息的准确性和时效性；其次，利用超声波传感器检测人体靠近设备的动作，一旦检测到人靠近，系统便自动触发语音播报功能，将当前的天气信息清晰地传达给用户，无需手动操作，极大地提升了用户体验；此外，系统还配备了按键功能，可以根据实际需求设置人到设备的距离阈值，以适应不同的使用场景；同时，借助OLED显示屏直观地展示天气数据，使用户能够一目了然地了解当前环境状况。本设计的天气播报系统具有重要的实际应用价值和意义。满足了人们随时随地获取天气信息的需求，为用户提供了更加舒适、便捷的生活体验，尤其适用于家庭、办公场所等场景，能够有效提升生活和工作的便利性。展示了单片机在物联网领域的广泛应用潜力，为未来智能家居和智能生活的发展奠定了良好的基础，具有广阔的市场前景和推广价值。
关键词：天气；STM32单片机；WiFi；超声波
With the rapid development of technology, people’s requirements for quality of life are increasing, and real-time access to and easy understanding of weather information has become an important requirement in modern life. In this background, this design based on STM32 microcontroller, developed an intelligent weather broadcast system, aimed at providing users with a convenient, efficient and interactive weather information acquisition. The system has a number of practical functions: First, through the WiFi module networking, real-time access to the current environment temperature and detailed weather conditions, to ensure the accuracy of information and timeliness; Second, ultrasonic sensors are used to detect the movement of the human body near the device. Once a person is detected, the system automatically triggers the voice broadcasting function, communicating the current weather information clearly to the user without manual operation, greatly improving the user experience. In addition, the system is also equipped with key functions, which can set the threshold of distance between person and device according to actual needs to adapt to different use scenarios; At the same time, with the help of OLED display screen intuitive display weather data, so that users can understand the current environmental conditions at a glance. This design of a weather forecasting system has important practical application value and significance. It meets the needs of people to obtain weather information anytime and anywhere, providing users with a more comfortable and convenient life experience, especially for home and office scenes, and can effectively enhance the convenience of living and working. It demonstrated the potential for widespread application of microcontrollers in the field of IoT, laid a good foundation for the development of smart homes and smart lives in the future, and has broad market prospects and promotional value.
Keywords: weather; STM32 MCU;WiFi；Ultrasonic
第1章 引言
1.1课题研究背景及意义
1.1.1课题研究背景
1.1.2 课题研究意义
1.2 课题国内外研究现状
第2章 系统设计
2.1 系统架构
2.2 系统工作原理
第3章 系统硬件设计
3.1 单片机最小系统
3.1.1 STM32F103C8T6主芯片
3.1.2 复位电路
3.1.3 电源电路
3.1.4 下载电路
3.2 超声波模块
3.3 ESP8266无线通信模块
3.4 TTS语音播报模块
3.5 显示模块
3.6 按键模块
第4章 系统软件设计
4.1 系统主程序设计
4.2 独立按键子程序设计
4.3 OLED显示子程序设计
4.4 超声波检测模块子程序设计
4.5 WiFi模块子程序设计
第5章 实物测试
5.1 硬件连接检查
5.2上电初始化测试
5.3 功能测试
5.4 结果分析
结论
参考文献
致谢
附录A：接线原理图
附录B：程序清单
购买后可查看具体内容！