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Battery charge and discharge control method and electronic device

A charge-discharge control, electronic equipment technology, applied in battery circuit devices, current collectors, electric vehicles, etc., can solve the problems of decreased battery life, accelerated battery aging, battery capacity decrease, etc., to slow down the battery capacity and battery life. The effect of speed, prolonging service life and reducing wear and tear

Active Publication Date: 2016-03-30
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, after a period of use of power supply equipment such as batteries, the battery life will decline, and as time goes by, the battery will not be fully charged, the standby time will drop sharply, and even the battery will be damaged, which will affect the performance of electronic equipment.
[0003] The reason is that the battery is kept at high temperature (at least about 30°C) for a long time, and the power supply is frequently plugged and unplugged, so that the battery is in a state of frequent charge and discharge. Such operations lead to a decrease in battery capacity and accelerate The battery is aging, which reduces the battery capacity and battery life

Method used

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  • Battery charge and discharge control method and electronic device
  • Battery charge and discharge control method and electronic device
  • Battery charge and discharge control method and electronic device

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Embodiment Construction

[0055] In order for those skilled in the art to further understand the features and technical contents of the present invention, please refer to the following detailed description and accompanying drawings of the present invention. The accompanying drawings are provided for reference and illustration only, and are not intended to limit the present invention.

[0056] The technical solutions of the present invention will be described below in conjunction with the drawings and embodiments.

[0057] see figure 1 , is a flow chart of a battery charge and discharge control method according to an embodiment of the present invention.

[0058] The method can be applied to a variety of electronic devices, and the electronic device can include a battery, an acquisition module for collecting data, a modeling module for establishing a data model, and a control module for charging and discharging control, etc. Of course, the electronic device It may also include other existing devices or ...

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Abstract

The embodiment of the invention provides a charging and discharging control method of a battery, and an electronic device. The charging and discharging control method of the battery is applied to the electronic device. The electronic device comprises the battery, a collecting module, a modeling module and a control module. The method comprises the steps that the collecting module collects historical data; the modeling module builds a model according to the historical data collected by the collecting module; and the control module carries out charging and discharging control on the battery according to the built model and scheduled rule corresponding to the model. According to the embodiment of the invention, charging and discharging control and management of the battery under different models are achieved by collecting the historical data that a user utilizes the battery, building the corresponding model according to the data and carrying out charging and discharging control on the battery according to the rule corresponding to the model; the battery capacity and the life energy falling speed are reduced; losses of the battery under different used models are effectively reduced, and the service life of the battery is prolonged.

Description

technical field [0001] The invention relates to the technical field of electronic equipment, in particular to a battery charge and discharge control method and electronic equipment. Background technique [0002] In electronic devices, especially portable electronic devices, such as notebook computers, the endurance and service life of power supply devices such as batteries thereof are particularly important. However, after a period of use of power supply equipment such as batteries, the battery life will decline, and as time goes by, the battery will not be fully charged, the standby time will drop sharply, and even the battery will be damaged, which will affect the performance of electronic equipment. . [0003] The reason is that the battery is kept at high temperature (at least about 30°C) for a long time, and the power supply is frequently plugged and unplugged, so that the battery is in a state of frequent charge and discharge. Such operations lead to a decrease in bat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/00H02H7/18
Inventor 李琦
Owner LENOVO (BEIJING) LTD