Supercharge Your Innovation With Domain-Expert AI Agents!

Battery control system and method, electronic device

A technology for battery control and charging equipment, applied in battery circuit devices, battery load switching, arrangement of multiple synchronous batteries, etc., can solve the problems of low charging efficiency and single connection method, and achieve the effect of improving charging efficiency

Active Publication Date: 2021-08-03
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When dual batteries are used, the charging efficiency is low due to the single connection method

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Battery control system and method, electronic device
  • Battery control system and method, electronic device
  • Battery control system and method, electronic device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0030] It can be understood that the terms "first", "second" and the like used in this application may be used to describe various elements herein, but these elements are not limited by these terms. These terms are only used to distinguish one element from another element. For example, a first battery unit could be termed a second battery unit, and, similarly, a second battery unit could be termed a first battery unit, without departing from the scope of the present application. Both the first battery cell and the second battery cell are battery cells, but they are not th...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Embodiments of the present application provide a battery control system and method, and electronic equipment. The battery control system includes: a plurality of battery units for storing electrical energy and supplying power to loads; a plurality of switch units connected to a plurality of battery units to form a charging and discharging The branch is used to turn on or off the charging and discharging branch where the battery unit is located; the first control unit is connected to a plurality of switch units respectively, and is used to receive a charging control signal to control the on-off of a plurality of switch units, so that Multiple battery cells are connected in series to form a series charging branch; and are used to receive discharge control signals to control the on-off of multiple switch units, so that multiple battery cells can individually supply power to the load according to the discharge priority to provide high voltage and high current The charging mode improves the charging efficiency. After the high-voltage and high-current charging is completed, any battery unit among the multiple battery units can independently supply power to the load according to the discharge priority.

Description

technical field [0001] The present application relates to the technical field of charge and discharge, in particular to a battery control system and method, and electronic equipment. Background technique [0002] General electronic equipment is mainly powered by a single battery, which has limited capacity and limited use scenarios; when using dual batteries for power supply, the dual batteries generally use a fixed connection method to output low voltage to supply power to the load. When dual batteries are used, the charging efficiency is low due to the single connection mode. Contents of the invention [0003] Embodiments of the present application provide a battery control system and method, and electronic equipment, which can flexibly change the connection mode of multiple battery units and improve charging efficiency. [0004] A battery control system comprising: [0005] Multiple battery cells to store electrical energy and power the load; [0006] A plurality of ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/00
CPCH02J7/0013H02J7/0063H02J7/0068Y02E60/10
Inventor 张加亮
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com