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Safe and efficient charging method and system

A charging method and charging system technology, applied in the electronic field, can solve problems such as fire and high battery temperature, and achieve the effect of preventing fire safety hazards

Inactive Publication Date: 2017-05-24
北京知行顺势医药科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the deficiencies in the prior art, the present invention provides a safe and effective charging method, aiming to solve the technical problem of fire caused by overcharging or excessive battery temperature in existing electrical equipment

Method used

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  • Safe and efficient charging method and system
  • Safe and efficient charging method and system

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Embodiment Construction

[0021] The following will be combined with figure 1 The present invention is described further with embodiment, but should not limit protection scope of the present invention with this.

[0022] Such as figure 1 The embodiment of the present invention provides a safe and effective charging method, including:

[0023] Step S1: providing a charger, the charger is provided with a central control unit and connected with a temperature sensor.

[0024] Step S2: The temperature sensor detects the charging temperature of the battery when the mobile terminal is charging and sends the charging temperature to the charger.

[0025] After the mobile terminal is electrically connected to the charger, the charger will charge the mobile terminal. As the charger charges the battery of the mobile terminal, the battery voltage gradually increases. As the battery voltage increases, its charging temperature also increases. Changes, when the battery temperature rises to a certain level, the batt...

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Abstract

The invention discloses a safe and efficient charging method. The method comprises the following steps: providing a charger, wherein the charger is internally provided with a central control unit and is connected with a temperature sensor; detecting charging temperature of a battery by the temperature sensor when a mobile terminal is charged and sending the charging temperature to the charger; judging sizes of the charging temperature and a pre-set threshold value of battery temperature by the charger; controlling output voltage according to a judging result. Furthermore, the invention further discloses a safe and efficient charging system. According to the safe and efficient charging method and system, provided by the embodiment of the invention, the charger is connected with the temperature sensor; when the battery temperature is too high in a charging process, charging can be stopped in time, and fire disaster potential safety hazards caused in a charging process of electric appliances are effectively prevented.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a safe and effective charging method and system. Background technique [0002] With the development of information economy, smart power supply, and green economy, more and more devices need to be charged with electricity. As small as daily necessities such as razors and electric toothbrushes... mobile phones, tablets, and laptops. As big as electric vehicles...hundreds of millions, billions, and counting. As a result, the risks posed by charging are also increasing. Taking Nanning, Guangxi as an example, the fires caused by electric vehicle charging alone accounted for about 25% of the total fires, and the losses were heavy. There are two main reasons for the fire, one is overtime charging, and the other is that the battery temperature is too high. Contents of the invention [0003] In view of the deficiencies in the prior art, the present invention provides a safe and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/04H01M10/44
CPCH01M10/443H02J7/00H02J7/00302H02J7/007192Y02E60/10
Inventor 叶兵
Owner 北京知行顺势医药科技有限公司
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