Open AccessDesign of digital charger based on AVR microcontroller
Author(s) -
Weidong Qu,
Lijie Yu
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/585/1/012165
Subject(s) - microcontroller , microcomputer , serial port , battery (electricity) , computer hardware , computer science , electrical engineering , voltage , battery charger , chip , embedded system , serial communication , engineering , power (physics) , physics , quantum mechanics
Most of the rechargeable batteries in the equipment can only use a dedicated charger, and it is impossible to determine the charging parameters and the remaining charging time. In order to solve this problem, we design a digital charger, single-chip microcomputer control as the core, to real time control of rechargeable batteries, can real time collection and rechargeable battery voltage, current, the rest of the parameters such as charging time, can also by serial port and PC communication, and through the display device according to the necessary information to users.