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Method and system capable of improving switching response of charging current

A charging current and switching response technology, applied in the field of improving charging current switching response, can solve the problem of slow charging current switching response speed, and achieve the effect of improving switching response

Active Publication Date: 2017-04-26
厦门鸾创科技有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a method and system for improving the switching response of the charging current, to perform advanced charging current switching on the mobile terminal, so as to solve the technical problem of the slow response speed of the charging current switching of the mobile terminal in the prior art

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  • Method and system capable of improving switching response of charging current
  • Method and system capable of improving switching response of charging current

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Embodiment Construction

[0038] The present invention provides a method and system for improving the switching response of the charging current. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0039] During the charging process of the mobile terminal, in order to increase the charging current and reduce the charging time, it is necessary to increase the charging voltage output by the charger. Therefore, it is necessary to switch between the output voltage signals of the charger during the charging process. When the charger output voltage signal is the first charging voltage V1, the corresponding first charging current of the mobile terminal is I1; when the charger output voltage signal is the first charging voltage V2, the corres...

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Abstract

The invention discloses a method and a system capable of improving the switching response of a charging current. The method comprises the following steps: A, when a mobile terminal is charged, controlling the output voltage of a charger to be switched into a second charging voltage from a first charging voltage; B, detecting first time that the first charging voltage is switched into the second charging voltage; and C, comparing the first time with preset second time for judgment, and determining whether the charging current is switched in advance or not according to a judged result; and when the first time is greater than or equal to the second time, switching the charging current in advance. The current is switched in advance when the time for switching the charging voltage is too long, so that the speed of responding the current switching of the mobile terminal is improved.

Description

technical field [0001] The present invention relates to the technical field of mobile terminals, in particular to a method and system for improving charging current switching response. Background technique [0002] The chargers in the mobile terminal can have different output voltages, assuming that the chargers can output voltage signals as V1 and V2, and the corresponding output charging currents of the chargers as I1 and I2. During the charging process of the charger, the voltage switching is performed first, and the current switching is performed after the voltage switching is completed. That is, when the voltage signal output by the charger switches from V1 to V2, the charging current I1 starts to switch to the charging current I2. Therefore, the response of the mobile terminal to the current switching during the charging process is slow. [0003] Thereby prior art still needs to improve and improve. Contents of the invention [0004] In view of the deficiencies in...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/44H02J7/00
CPCH01M10/44H02J7/007Y02E60/10
Inventor 黄树伟
Owner 厦门鸾创科技有限公司
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