摘要
本设计是一款基于单片机的智能锂电池充电器,主要是在原有的锂电池的基础上增加一块单片机智能控制电路。STM32F103单片机作为核心控制器,并外接12864串口液晶LCD屏,利用STM32Cube MX以及IAR Embedded Workbench软件进行单片机配置及程序编写,实现显示当前充电状态、充电耗时、预计完成时间以及当前充电电压和电池电压。同时为了让充电器更加智能化,本设计加入FS4059锂电池充电管理芯片,从而提高锂电池充电质量。
This design is an intelligent lithium battery charger based on single-chip computer.It mainly adds a single-chip computer intelligent control circuit to the original lithium battery.STM32F103 singlechip computer is the core controller,which is connected with LCD12864.SCM configuration and programming are carried out by using STM32Cube MX and IAR Embedded Workbench software to display current charging status,charging time,estimated completion time,current charging voltage and battery voltage.In order to make the charger more intelligent,FS4059 lithium battery charge management chip is added to this design to improve the charging effect of lithium batteries.
作者
马银山
Ma Yinshan(Chengdu Industry And Trade College,Chengdu Sichuan,611732)
出处
《电子测试》
2022年第24期27-31,共5页
Electronic Test
