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Charging method, charger and to-be-charged device

A technology of a charging device and a charging method, applied in the field of communication, can solve problems such as battery safety hazards, and achieve the effect of avoiding safety hazards

Active Publication Date: 2016-08-03
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a charging method, a charger and a charged device, which solves the problem of potential safety hazards in re-charging with a high current after long-term high-current charging damages the battery, and realizes intelligent high-current charging

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  • Charging method, charger and to-be-charged device
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  • Charging method, charger and to-be-charged device

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Embodiment Construction

[0029] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0030] Such as figure 1 As shown, Embodiment 1 of the present invention provides a charging method, which is used on the charger side, and the charging method includes:

[0031] Step 101, sending the first charging parameter of the charger to the charged device;

[0032] Wherein, the first charging parameter of the charger is the output capability parameter of the charger, usually the maximum output capability parameter of the charger;

[0033] Step 102, receiving in real time a second charging parameter returned by the charged device according to the first charging parameter;

[0034] Normally, the charging parameters (including charging current and charging voltage) of a charged device are factory-set, but with the use and wear of the charged device,...

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Abstract

The invention provides a charging method, a charger and a to-be-charged device. The charging method for a user charger side comprises the following steps: sending first charging parameters of the charger to the to-be-charged device; receiving second charging parameters returned by the to-be-charged device according to the first charging parameters in real time; and charging the to-be-charged device according to the second charging parameters. The charging method determines the charging parameters (which are normally set to be bearable maximum charging current and charging voltage) of current charging according to the output capability of the charger and the bear capability of the to-be-charged device, and charges the to-be-charged device according to the charging parameters of the current charging. Since the to-be-charged device can timely adjust charging parameters, so charging process is guaranteed and potential safety hazards caused by too great charging current are avoided.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a charging method, a charging appliance and a charged device. Background technique [0002] With the improvement of battery capacity of electronic devices and the popularization of fast charging technology, there are more and more high-power chargers and electronic devices that support fast charging on the market. While fast charging brings consumers a better charging experience, it also posed safety hazards. For example, in the process of high-voltage and high-current charging, the current charged into the device to be charged is very large. After multiple charges, the battery of the device to be charged will be depleted, and its capacity will decrease. At this time, the charging current is the same as before. , will cause the charging current to exceed the maximum charging current that the charged device can carry at this time, and there is a great hidden danger. Conte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/44H02J7/00
CPCY02E60/10
Inventor 贾广琪
Owner VIVO MOBILE COMM CO LTD