Application of the upgraded design of the STM32F103 battery monitoring system based on hospital power

This paper presents a battery monitoring system based on an STM32F103 microcontroller for hospital power applications. The system adopts a modular design to improve reliability and maintainability. It can monitor the terminal voltage and alternating current (AC) impedance of each battery in a batter...

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Bibliographic Details
Published in:Heliyon Vol. 10; no. 21; p. e38985
Main Authors: Ni, Yujia, Xu, Cihai, Yang, Xiaodong, Gao, Chunhui
Format: Journal Article
Language:English
Published: England Elsevier Ltd 15.11.2024
Elsevier
Subjects:
Advanced RISC machine
ambient temperature
batteries
Battery pack
electric potential difference
hospitals
human resources
hydrogen
liquid crystal display
Power system
relative humidity
STM32F103 microcontroller
Battery pack
Power system
STM32F103 microcontroller
Advanced RISC machine
ISSN:2405-8440, 2405-8440
Online Access:Get full text
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Summary:This paper presents a battery monitoring system based on an STM32F103 microcontroller for hospital power applications. The system adopts a modular design to improve reliability and maintainability. It can monitor the terminal voltage and alternating current (AC) impedance of each battery in a battery pack with up to 128 cells, as well as the ambient temperature, relative humidity and hydrogen concentration. The device includes a keyboard for parameter input, a liquid crystal display (LCD) for information display, and multiple communication interfaces. The proposed solution can automatically monitor the battery voltage and AC impedance. It also provides alarms to greatly improve the stability of hospital power system operation and reduce the workload of maintenance personnel.
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ISSN:2405-8440
2405-8440
DOI:10.1016/j.heliyon.2024.e38985