基于单片机的太阳能电池板位自动追踪技术探究
Automatic Tracking Technology of Solar Panesl Position Based on Single Chip Microcomputer
黄龙涛 1董秀梅 1龚惠红1
作者信息
- 1. 湖北科技学院生物医学工程与医学影像学院,湖北咸宁 437000
- 折叠
摘要
传统家用太阳能电池板方向固定,太阳光转化效率低.太阳能电池板对光追踪能够高效率利用太阳光的能量.以单片机为控制核心,采用光敏电阻传感器进行光强检测,经A/D转换后送入单片机进行数据处理分析,步进电机控制器驱动步进电机使太阳能电池板转动.测试结果同设计值相比误差小于5%,较好地实现了电池板对太阳光自动追踪,有效提高太阳能电池板能量利用率.
Abstract
Traditional household solar panels have a fixed orientation,resulting in low efficiency in converting sunlight into energy.The tracking of solar panels towards the sun can effectively utilize solar energy with high efficiency.This system uses a microcontroller as the control core and photosensitive resistance sensors for light intensity detection.The detected signals are then converted through A/D conversion and sent to the microcontroller for data processing and analysis.A stepper motor controller drives the stepper motor to rotate the solar panel.The test results show that the error between the measured value and the design value is less than 5%,indicating that the system successfully achieves automatic solar tracking and effectively improves the energy utilization efficiency of solar panels.
关键词
步进电机/光敏电阻传感器/自动追踪Key words
stepper motor/photosensitive resistance sensor/automatic tracking引用本文复制引用
出版年
2024