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Charge control method, charger, charge system and computer readable storage medium

A charging control method and charger technology, applied in current collectors, battery circuit devices, electric vehicles, etc., can solve problems such as low processing efficiency and slow response speed, and achieve simple processing, improved response speed, and improved processing efficiency Effect

Active Publication Date: 2018-01-12
VIVO MOBILE COMM CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The invention provides a charging control method, a charger, a charging system and a computer-readable storage medium to solve the problems of slow response speed and low processing efficiency in the fast charging technology in the prior art

Method used

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  • Charge control method, charger, charge system and computer readable storage medium
  • Charge control method, charger, charge system and computer readable storage medium
  • Charge control method, charger, charge system and computer readable storage medium

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Embodiment Construction

[0030] 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.

[0031] see figure 1 , the embodiment of the present invention provides a charging system, including a charger 1 and a mobile terminal 2 . Wherein, the charging interface of the charger 1 includes a first data connection end and a second data connection end. The charging interface of the mobile terminal 2 includes a third data connection end and a fourth data connection end. One of the third data connection end and the fourth data connection end is co...

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Abstract

The invention discloses a charge control method, a charger, a charge system and a computer readable storage medium. A charge interface of the charger comprises a first data connection end in serial communication with a mobile terminal. The charge control method is applied to the charger and includes the steps: detecting the voltage value of the first data connection end; determining disconnectionof the charge interface and the mobile terminal if the voltage value of the first data connection end is switched from a first value to a second value and first duration time of the voltage value of the first data connection end at the second value is longer than preset time parameters when the charge interface is connected with the mobile terminal; cutting off voltage output of the charge interface when determining disconnection of the charge interface and the mobile terminal. When data transmission is performed between the charger and the mobile terminal, the connection state of the chargerand the mobile terminal can be rapidly detected, rapid response is realized, and processing efficiency can be improved.

Description

technical field [0001] The present invention relates to the technical field of charging, in particular to a charging control method, a charger, a charging system and a computer-readable storage medium. Background technique [0002] With the development of terminal technology, terminal fast charging technology (hereinafter referred to as fast charging technology) is becoming more and more popular. In the existing fast charging technology, data transmission is generally performed based on a data positive connection terminal (D+) and a data negative connection terminal (D−) of a Universal Serial Bus (USB for short). [0003] For example, the first method is to have a Microcontroller Unit (MCU for short) on the mobile terminal and the charger side, build a communication system based on the MCUs at both ends, and use a two-wire serial bus (I2C) at both ends. For communication, the mobile terminal is used as the main control terminal to send instructions to the charger to adjust ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
CPCY02B40/00
Inventor 钟文博
Owner VIVO MOBILE COMM CO LTD
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