Charging system, terminal, power supply adapter and charging wire

Abstract

The invention discloses a charging system, a terminal, a power supply adapter and a charging wire. The charging system comprises the terminal and the power supply adapter, wherein the terminal comprises a first controller and M charging input interfaces; the power supply adapter comprises a second controller and N charging output interfaces; and when at least one of the N charging output interfaces is connected with the charging input interfaces of the terminal, the second controller and the first controller are communicated mutually to judge the quantity of the charging output interfaces, connected with the terminal, of the power supply adapter and adjust charging current output by the power supply adapter to the terminal according to the quantity of the charging output interfaces, connected with the terminal, of the power supply adapter. According to the system, the terminal is charged through the charging input interfaces and the charging output interfaces; and the system can effectively solve the problem that the charging current cannot be increased due to limited flow capacity of a single charging input / output interface, and achieves quick charging.

Description

technical field [0001] The invention relates to the technical field of charging, in particular to a charging system, a terminal, a power adapter and a charging line. Background technique [0002] Fast charging is a charging method that makes the battery reach or approach a fully charged state within 1-5 hours. How to charge quickly without damaging the performance and life of the battery is a hot research topic that people pay attention to. [0003] At present, the fast charging of the battery is mainly realized by increasing the charging current, but due to the limited overcurrent capability of the charging input and output interfaces of the charging equipment and the equipment to be charged, it will have a great impact on the fast charging of the battery. Contents of the invention [0004] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. [0005] Therefore, the first purpose of the present invention is to...

AI Technical Summary

Problems solved by technology

[0005] Therefore, the first purpose of the present invention is to propose a charging system that charges the terminal through multiple charging input and output interfaces, which can effectively solve the problem that the charging current cannot be increased due to the limited overcurrent capability of a single charging input and output interface. problem, thereby solving the problem of fast charging

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