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Intelligent charging method and intelligent charging device of terminal

An intelligent charging method and technology of intelligent charging, applied in battery circuit devices, circuit devices, charging/discharging of secondary batteries, etc., can solve problems such as inconvenience and cumbersome operation, and achieve enhanced user experience, simple implementation, and more intelligent charging functions. effect of humanization and humanization

Active Publication Date: 2014-06-11
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This kind of implementation scheme that gives the right to choose to the user, although it enhances the user's experience, requires the user to make a choice every time the USB data cable is inserted, which also has cumbersome and inconvenient operations.

Method used

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  • Intelligent charging method and intelligent charging device of terminal
  • Intelligent charging method and intelligent charging device of terminal
  • Intelligent charging method and intelligent charging device of terminal

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Embodiment Construction

[0031] The technical solutions of the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0032] The present invention aims at distinguishing the different situations of charging and data transmission / synchronization when the data line is used to connect the PC and the terminal, and proposes an intelligent charging method for the terminal. The core idea is: when the terminal is connected to the PC through the data line, the terminal Collect the current battery voltage value in real time, and compare the collected battery voltage value with the predetermined battery pre-charging voltage threshold; according to the comparison result, when the collected battery voltage value is not higher than the battery pre-charging voltage threshold, the terminal enters charging at the same time and data transmission / synchronization state, otherwise, the terminal just enters data transmission / synchronization state.

[003...

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Abstract

An intelligent charging method for a terminal includes the following steps: acquiring a current battery voltage value at real time and comparing the acquired battery voltage value with a predetermined battery precharging voltage threshold value to obtain a compared result by the terminal when the terminal is connected to a personal computer (PC) by a data line; according to the compared result, bringing the terminal into a charging and a data transmitting / synchronous state when the acquired battery voltage value is not higher than the battery precharging voltage threshold value, otherwise bringing the terminal into the data transmitting / synchronous state only. The present invention also provides an intelligent charging device for the terminal. The forced charging of the battery can be avoided whenever the terminal is connected to the data line so that the charging function of the terminal is more intelligent and humanistic by the method and the device of the invention.

Description

technical field [0001] The invention relates to a terminal power supply charging technology, in particular to an intelligent charging method and an intelligent charging device for a terminal. Background technique [0002] With the continuous development and maturity of mobile embedded device technology, mobile terminals have become an indispensable communication electronic device in people's daily life. In recent years, smart mobile terminals integrating traditional mobile terminals, handheld computers and mobile Internet access have become an inevitable trend in the development of the mobile terminal field. [0003] Current smart mobile terminals usually support two charging methods, one charging method is to use the traditional AC (AC, Alternating Current) charger to charge; the other charging method is to use the general The 5V power supply provided by the serial bus (USB, Universal Serial Bus) port is charged. The traditional charging method using an AC charger has a f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/44H02J7/00
CPCH02J7/00H02J2007/006H02J2207/30
Inventor 欧阳慧琴
Owner ZTE CORP
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