设计说明书
总字数：21000+
摘要
随着科技的发展和教育教学理念的不断创新，教室照明系统也在逐步升级，为了有效提高教室照明系统的智能化水平，保障学生的学习环境，设计一款智能教室照明控制系统极为关键。
该研究设计了一款基于STM32F103C8T6单片机的节能型智能教室照明控制系统。该系统集成了光敏电阻、红外传感器和指纹识别等多种传感器技术，实现了对教室光照强度、人员活动状态和签到信息的实时监测与智能控制。系统能够根据教室内的人员活动和光照强度自动调节照明灯的开关和亮度，达到节能环保的目的。系统还提供了手动控制模式，允许用户根据实际需求进行个性化设置。液晶显示屏和手机端应用的使用，使得用户可以随时查看当前时间、光照强度和签到情况，进一步提升了系统的实用性和用户体验。
测试结果表明，该系统运行稳定，反应迅速，能够有效实现教室照明的智能化管理。该系统不仅提高了教室照明系统的智能化水平，还为学生创造了更加舒适、节能的学习环境，具有良好的应用前景和推广价值。
关键词：STM32F103C8T6；照明；传感器；灯光控制
Design of Energy saving Classroom Intelligent Lighting Control System Based on STM32 Microcontroller
ABSTRACT
With the development of technology and continuous innovation of educational and teaching concepts, classroom lighting systems are gradually upgrading. In order to effectively improve the intelligence level of classroom lighting systems and ensure students’ learning environment, it is crucial to design an intelligent classroom lighting control system.
This study designed an energy-saving intelligent classroom lighting control system based on STM32F103C8T6 microcontroller. The system integrates various sensor technologies such as photoresistors, infrared sensors, and fingerprint recognition, achieving real-time monitoring and intelligent control of classroom lighting intensity, personnel activity status, and check-in information. The system can automatically adjust the switch and brightness of the lighting according to the activities of personnel and the intensity of light in the classroom, achieving the goal of energy conservation and environmental protection. The system also provides a manual control mode, allowing users to customize settings according to their actual needs. The use of LCD screens and mobile applications allows users to check the current time, lighting intensity, and check-in status at any time, further enhancing the practicality and user experience of the system.
The test results show that the system runs stably, responds quickly, and can effectively achieve intelligent management of classroom lighting. This system not only improves the intelligence level of classroom lighting system, but also creates a more comfortable and energy-saving learning environment for students, with good application prospects and promotion value.
Keywords:STM32F103C8T6；Lighting; Sensors; Lighting control
目录
摘要
ABSTRACT
1 绪论
1.1 系统背景及意义
1.2 国内外研究现状
1.3 研究内容和实现功能
2 系统设计方案
2.1 系统总体设计方案
2.2 主要元器件选择
3 系统硬件设计
3.1 主控模块设计
3.2 光照强度模块电路设计
3.3 人体热释电感应模块电路设计
3.4 指纹模块电路设计
3.5 按键模块电路设计
3.6 显示模块电路设计
3.7 时钟模块电路设计
3.8 照明灯模块电路设计
3.9 存储模块电路设计
3.10 蓝牙模块电路设计
4 系统软件设计
4.1 编程软件介绍
4.2 工程创建与配置
4.3 代码编写与调试
4.4 烧录与测试
4.5 系统主程序设计
4.6 人体热释电感应模块程序设计
4.7 光照强度检测模块程序设计
4.8 按键模块程序设计
5 实物测试
5.1 实物制作
5.2 实物调试
5.3 光照强度模块实物测试
5.4 自动开关灯实物测试
5.5 手动控制开关灯实物测试
5.6 时钟模块实物测试
5.7 指纹模块实物测试
5.8 蓝牙模块实物测试
6 结论
参考文献
致谢
附录A 原理图
附录B 程序代码
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