基于STM32单片机的太阳能自动跟踪锂电池充电系统设计  

Design of Solar Energy Automatic Tracking Lithium Battery Charging System Based on STM32 Single-Chip Microcomputer

作　　者：秦蒙[1] 范锐 赵娟 郎芮 王艺龙 QIN Meng;FAN Rui;ZHAO Juan;LANG Rui;WANG Yilong(School of Information Engineering,Chongqing Electric Power College,Chongqing 400053,China)

机构地区：[1]重庆电力高等专科学校信息工程学院,重庆400053

出　　处：《现代信息科技》2024年第9期34-38,42,共6页Modern Information Technology

基　　金：重庆电力高等专科学校校级科研项目(D-KY202304)。

摘　　要：随着经济全球化和世界经济的迅猛发展,人们对煤炭、石油等传统能源的需求越来越高,但该类资源不仅储藏有限,而且容易污染环境。与此同时,以太阳能为代表的新能源逐渐进入人们的视野。在此背景下,为进一步提高太阳能的利用率,文章提出一种基于STM32单片机的太阳能自动跟踪锂电池充电系统的设计方案,利用光照传感器采集四个方向的光照强度将其转换为电信号,通过AD转换将电信号转化为数字信号,再由STM32单片机进行数据处理分析,并根据四个方向的光照强度驱动电机旋转,使太阳能电池板与太阳光尽量保持垂直,最大限度提高太阳能的吸收效率。With the rapid development of economic globalization and the world economy,people's demand for traditional energy sources such as coal and oil is increasing.However,these resources not only have limited storage,but are also prone to environmental pollution.At the same time,new energy represented by solar energy is gradually entering people's vision.In this context,in order to further improve the utilization rate of solar energy,the paper proposes a design scheme of a solar energy automatic tracking lithium battery charging system based on the STM32 Single-Chip Microcomputer.The light sensor collects light intensity from four directions to convert it into electrical signals.The electrical signals are converted into digital signals through AD conversion,and then the STM32 microcontroller performs data processing and analysis.The motor is driven to rotate according to the light intensity from four directions to keep the solar panel as perpendicular to the sunlight as possible,maximizing the absorption efficiency of solar energy.

关 键 词：STM32单片机 自动跟踪 锂电池充电 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]