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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 the problems of cumbersome and inconvenient operations, and achieve simple implementation, enhanced user experience, and more intelligent charging functions. The effect of humanization and humanization

Active Publication Date: 2010-07-21
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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

The invention discloses an intelligent charging method of a terminal, which comprises the following steps: when the terminal is connected with a personal computer (PC) through a data wire, the terminal collects the current batter voltage value in real time, and compares the collected current batter voltage value with the pre-scheduled battery pre-charging voltage threshold value to obtain the comparison result; according to the comparison result, when the collected batter voltage value is not higher than the battery pre-charging voltage threshold value, the terminal simultaneously enters charging and data transmission / synchronization states, otherwise the terminal only enters a data / synchronization state. The invention also discloses an intelligent charging device of the terminal. The method and the device can prevent batteries from being forcedly charged when the data wire is connected every time, so that the charging function of the terminal is more intelligent and more humanized.

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 Applications(China)
IPC IPC(8): H01M10/44H02J7/00
CPCH02J7/00H02J2007/006H02J2207/30
Inventor 欧阳慧琴
Owner ZTE CORP
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