设计说明书
总字数：10000+
随着城市化进程的不断加速，智能化技术在城市基础设施中的应用也日益广泛。本论文针对城市路灯系统进行研究，提出了一种基于智能化技术的路灯系统，旨在优化夜间照明效果并实现远程监控。该系统通过内部RTC同步获取时间，结合人体热释电感应模块实现智能感知功能，根据时间和周围环境状况自动调节路灯亮度，以达到节能的目的。在夜间时段，当检测到行人或车辆时，路灯高亮打开；当没有行人或车辆时，路灯微亮打开；在白天时段，路灯关闭以减少能耗。此外，路灯底部设有触发式光敏电阻，用于检测路灯是否损坏，一旦损坏，系统通过4G模块实时上传警报信息，以促使及时维修。借助4G模块，用户可实现远程控制，调整路灯的打开和关闭时间，从而实现更加灵活的能源管理。本系统旨在提升路灯能效，减少能源浪费，同时为城市管理者提供实时监测和远程控制的便利，为城市居民提供更加智能、便捷和绿色的生活环境。
关键词：智能路灯；节能优化；远程监控；人体热释电感应；4G模块；城市智能化
With the accelerating process of urbanization, the application of smart technology in urban infrastructure has become increasingly widespread. This paper focuses on the urban street lighting system and proposes a smart street lighting system based on intelligent technology, aiming to optimize nighttime illumination and enable remote monitoring. The system synchronizes time through an internal Real-Time Clock (RTC) and utilizes a human body pyroelectric sensor to achieve intelligent perception. It automatically adjusts the brightness of the street lights based on time and surrounding environmental conditions to achieve energy efficiency. During the nighttime period, the street lights are set to high brightness when pedestrians or vehicles are detected, and to low brightness when none are present. During the daytime, the street lights are turned off to reduce energy consumption. Additionally, a trigger-based light-dependent resistor is placed beneath the street lights to detect whether they are damaged. If damage is detected, the system immediately uploads alert information through a 4G module to prompt timely repairs. Leveraging the 4G module, users can remotely control and adjust the street lights’ on and off times, enabling more flexible energy management. The system aims to enhance street lighting efficiency, reduce energy waste, and provide city administrators with real-time monitoring and remote control capabilities, ultimately offering urban residents a more intelligent, convenient, and environmentally friendly living environment.
Keywords: Smart street lighting; Energy optimization; Remote monitoring; Human body pyroelectric sensor; 4G module; Urban smartization
目录
基于物联网智能路灯系统的夜间能效优化与远程监控研究
摘要
Abstract
第一章 绪论
1.1课题设计背景与意义
1.2国内外发展历程
1.3研究目标及预期功能
第二章 设计思路与方案选择
2.1 主要元器件选择
2.1.1 主控芯片选择
2.1.2 人体检测模块方案选择
2.1.3 光照监测模块方案选择
2.2整体设计方案
第三章 硬件设计
3.1主控电路模块
3.2 人体热释电检测电路模块
3.3 光照强度监测电路模块
3.4 照明电路模块
3.5 4G电路模块
4 系统程序设计
4.1 编程软件介绍
4.2 系统主流程设计
第五章 实物测试
5.1整体实物测试
5.2 路灯开关自动控制实物测试
5.3 路灯是否损坏检测实物测试
5.4 远程测控实物测试
第六章 总结与展望
致谢
参考文献
附录
附录一：原理图
附录二：PCB
附录三：主程序
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