基于单片机的太阳能无线手机充电器的研制

手机在现代社会中是十分重要的通信设备,但其耗电快,且普通充电宝电量有限,不能满足人们的日常使用需求。因此,文中设计了一个基于太阳能无线充电系统的便携式充电设备。以无线充电为研究对象,通过无线供电方式为手机等设备供电,利用MCS-51单片机作为智能无线充电器的核心控制芯片,实现其对电流和电压的控制,开发了一款以STC89C51为基础的便携式太阳能充电器,能够实现在手机完成充电后自动停止充电等功能。

Mobile phone is a very important communication equipment in modern society,but its power consumption is fast,and the ordinary charging power is limited,which cannot meet people’s daily use needs. Therefore,a portable charging device based on solar wireless charging system is designed in this paper. Taking wireless charging as the research object,the mobile phone and other devices are powered by wireless power supply. The MCS-51 single chip computer is used as the core control chip of the intelligent wireless charger to realize its current and voltage control. A portable solar charger based on STC89C51 has been developed,which can automatically stop charging after charging.