Method for controlling notebook computer performance based on temperature of battery

A notebook computer, battery temperature technology, applied in the direction of hardware monitoring, etc., can solve the problem of data loss, etc., to prevent thermal breakdown and protect the operating data of the host system

Inactive Publication Date: 2009-03-25
LEJIN ELECTRONICS KUNSHAN COMPUTER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] When the internal temperature of the battery used in the notebook computer is higher than the preset value, in order to protect the battery, the battery is thermally broken down, but when the battery is thermally broken down, the working data will also be lost

Method used

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  • Method for controlling notebook computer performance based on temperature of battery
  • Method for controlling notebook computer performance based on temperature of battery
  • Method for controlling notebook computer performance based on temperature of battery

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Embodiment Construction

[0033] Hereinafter, it will be described in detail according to the accompanying drawings of the embodiments of the present invention.

[0034] In an embodiment of the present invention, the method for controlling the performance of a notebook computer according to the temperature of the battery is as follows: image 3 A notebook computer 100 is shown implementing it.

[0035] The notebook computer 100 is composed of a host system 110 , a battery 120 and a keyboard controller 130 .

[0036] The above-mentioned host system 110 is controlled by CPU, Graphic chip, etc. to execute all operations of the notebook computer.

[0037] The above-mentioned battery 120 is internally charged by a DC power supply. In the case of portability, power failure, etc., when the AC power cannot be used, the fully charged power source is used in the above-mentioned host system 110 if necessary, and the notebook computer is started.

[0038] Then, understand the status of the battery through the b...

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PUM

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Abstract

The invention provides a method for controlling the performance of a notebook computer according to the internal temperature of a battery. In the method, the internal temperature of the battery is detected by SM-BUS on a keyboard controller of the notebook computer; and when the internal temperature of the detected battery and the internal temperature of the battery in use are higher than the preset value, the performances of host computer systems such as CPU, Graphic chip and the like are adjusted so as to prevent the thermal breakdown of the battery, thereby protecting the battery and operational data in the host computer systems. In order to achieve the aim, the method for controlling the performance of the notebook computer according to the internal temperature of the battery comprises the following stages: after the host computer systems such as the CPU, the Graphic chip and the like of the notebook computer are provided with battery sensors, the internal temperature of the battery is detected on the keyboard controller; and according to the internal temperature of the detected battery, the host computer systems are adjusted to operate according to the preset performance.

Description

technical field [0001] The present invention relates to a control method for controlling the performance of a notebook computer according to the battery temperature. A more detailed description is as follows: After checking the temperature inside the installed battery, run the laptop according to the performance set in advance to prevent the battery from thermal breakdown. A control method for controlling the performance of the notebook computer according to the temperature of the battery to protect the battery and the data operated in the host system. Background technique [0002] Generally, a battery installed in a notebook computer consists of the following parts: a radium-ion battery (Radiumion cell) for repeated charging and discharging, a battery management chip (Gauge IC) for checking the remaining power of the above-mentioned radium-ion battery, and Most of the remaining battery power value determined by the discharge current and temperature, and the electrically er...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/30
Inventor 金灿
Owner LEJIN ELECTRONICS KUNSHAN COMPUTER CO LTD
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