现代信息科技2026，Vol.10Issue(2)：37-42,6.DOI:10.19850/j.cnki.2096-4706.2026.02.007
移动终端设备双电池切换控制电路设计
Design of Dual-battery Switching Control Circuit for Mobile Terminal Devices
马骏 1蔡子诚 2谢光裕 1江广浪2
作者信息
- 1. 研祥智慧物联科技有限公司,广东 深圳 518107
- 2. 国家特种计算机工程技术研究中心,广东 深圳 518107
- 折叠
摘要
Abstract
To address issues such as poor stability,insufficient flexibility and high costs in dual-battery switching management for terminal devices,this paper proposes a dual-battery switching control circuit that combines discrete components with an MCU.This circuit takes discrete components as the main body for battery switching and can respond rapidly to the connection status of batteries.The MCU undertakes the logic control of switching and the detection of battery operating status.The combination of the two enables flexible battery switching modes and supports hot swapping.When the battery power is sufficient,either battery can be replaced without shutting down the device,so as to extend the overall battery life of the device.关键词
双电池/切换/逻辑控制/分立元件/电路设计/热插拔/MCUKey words
dual-battery/switching/logic control/discrete component/circuit design/hot plug/MCU分类
信息技术与安全科学引用本文复制引用
马骏,蔡子诚,谢光裕,江广浪..移动终端设备双电池切换控制电路设计[J].现代信息科技,2026,10(2):37-42,6.
