基于ZigBee动态光伏发电的智能路灯系统

Intelligent Street Light System Based on ZigBee Dynamic Photovoltaic Power Generation

为了解决传统路灯的耗电问题与提高传统太阳能路灯的发电效率,本设计通过实时监测车流量与环境的光线强度,对路灯进行动态管理,进而得出控制路灯最优方案。通过使用云台与光敏电阻设计出动态光伏发电的智能太阳能板,实现太阳能板随时朝向太阳光的方向,进而大大提高发电效率。为了探究动态追踪太阳能发电装置对发电效率的影响,通过采集太阳能发电的数据建立微分方程预测模型dX^((1))/dt-0.048X^((1))=0.227,并通过拉普拉斯变换得到相对应的控制模型。最后通过建立数学模型计算得到结果,该系统相对于传统太阳能路灯节能10%,相对于传统的太阳能发电效率提高了10%。使用PLC与STM32作为控制器使路灯系统更加稳定可靠,同时使用ZigBee进行物联网远程控制,更能体现该系统的科学性与可行性。

In order to solve the power consumption problem of traditional street lamps and improve the power generation efficiency of traditional solar street lamps,this design dynamically manages the street lamps by monitoring the traffic flow and the light intensity of the environment in real time,and then obtains the optimal scheme to control the street lamps.By using PTZ and photoresist,an intelligent solar panel for dynamic photovoltaic power generation is designed to realize that the solar panel faces the direction of sunlight at any time,so as to greatly improve the power generation efficiency.In order to explore the impact of dynamic tracking solar power generation device on power generation efficiency,a differential equation prediction model is established by collecting solar power generation data,and the corresponding control model is obtained by Laplace transform.Finally,the calculation results are obtained by establishing a mathematical model.Compared with the traditional solar street lamp,the system saves energy by 10%,Compared with the traditional solar power generation,the efficiency is improved by 10%.The use of PLC and STM32 as controllers makes the street lamp system more stable and reliable.At the same time,ZigBee is used for remote control of the Internet of things,which can better reflect the scientificity and feasibility of the system.