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A power supply system

A technology of power supply system and power supply module, applied in the field of power supply, can solve the problems of single communication level conversion scheme, unable to meet the communication requirements of multiple conversion methods, etc., and achieve the effect of solving battery balance

Active Publication Date: 2018-12-21
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present invention provides a power supply system to solve the problem in the prior art that the communication level conversion scheme is single and cannot meet the communication requirements of multiple conversion methods

Method used

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0022] refer to figure 1 , shows a schematic structural diagram of a power supply system provided by an embodiment of the present invention. The power system includes a control module 101, at least one switch module 201, at least one communication level conversion module 301, at least a first power module 401 and at least one second power module 402, a first detection module 501 and at least one second detection module module 502;

[0023] The first ...

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Abstract

A power supply system is provided. The power supply system comprises a control module, at least one switching module, at least one communication level conversion module, a first power supply module and at least one second power supply module, a first detection module and at least one second detection module. The first power supply module is connected with the first detection module, and the secondpower supply module is connected with the second detection module. The second detection module is connected with the corresponding switch module and the communication level conversion module. The control module is respectively connected with at least one switching module, at least one communication level conversion module and a first detection module. Through the embodiment of the invention, theconversion of the communication level in the power supply system is applicable to a plurality of charging modes, and the problem of battery equalization can be well solved.

Description

technical field [0001] The invention relates to the technical field of power supplies, in particular to a power supply system. Background technique [0002] With the development of the power supply industry, more and more batteries are used in combination. According to the combination, the charging mode can be divided into series charging, parallel charging, and separate charging. In order to solve the battery balancing problem, it is usually converted between several charging modes, such as converting series charging to parallel charging, or converting individual charging to series charging. While switching the charging mode, it is necessary to switch the communication level between the modules in the power system. [0003] At present, 0V is usually used as the low level of the communication level, and the communication level conversion scheme is single, such as converting high level to low level, or converting low level to high level, so only It meets the communication r...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
CPCH02J7/0019H02J7/0024
Inventor 李达寰
Owner VIVO MOBILE COMM CO LTD
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