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Battery electric quantity indication system

A technology of battery power and power indication, applied in data processing power supply, hardware monitoring, etc., can solve the problems of not being able to know the remaining power of the battery module, failure of portable electronic devices, power failure, etc.

Inactive Publication Date: 2011-11-16
WISTRON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the power is not turned on, the user has no way of knowing the current remaining power of the battery module, and must wait for the power on each time before confirming it; The power is almost exhausted, and the portable electronic device may be powered off due to insufficient power during the startup process, which will cause inconvenience to the user and easily cause problems such as failure of the portable electronic device

Method used

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  • Battery electric quantity indication system
  • Battery electric quantity indication system
  • Battery electric quantity indication system

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Embodiment Construction

[0036] In order to better understand the technical content of the present invention, the preferred embodiments are particularly described as follows.

[0037] Please refer to figure 1 It is a schematic diagram of the battery power indicating system 1 of the present invention. Such as figure 1 As shown, the battery level indicator system 1 of the present invention is applied to a portable electronic device 100 , and the portable electronic device 100 includes a battery module 110 . The portable electronic device 100 can be a personal digital assistant, a portable computer or other electronic devices with battery modules, etc., and the present invention is not limited thereto.

[0038] Such as figure 1 As shown, the battery power indicating system 1 of the present invention includes a control module 10 and a power indicating module 20 . The control module 10 is used for periodically obtaining a piece of power information of the battery module 110 , and the power information ...

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Abstract

The invention discloses a battery electric quantity indication system which is applied to a portable electronic device provided with a battery module. The battery electric quantity indication system comprises a control module and an electric quantity indication module, wherein the control module is used for periodically obtaining the electric quantity information of the battery module; and the electric quantity indication module is electrically connected with the control module; the electric quantity indication module comprises a stepping motor, a gear set and an instrument part; the stepping motor is driven according to the electric quantity information so as to drive the gear set to rotate; the instrument part comprises an indicator and a scale indication plate; and the indicator is driven by the gear set to rotate so as to indicate a scale position on the scale indication plate.

Description

technical field [0001] The present invention relates to a battery power indicating system, in particular to a battery power indicating system applied to a portable electronic device and continuously indicating the battery power. Background technique [0002] In addition to an additional external power cord for the user to connect to the socket for power supply, a general portable electronic device will use a rechargeable battery module as a portable electronic device because it is easy to carry and can be used anytime and anywhere. One of the sources of power supply. Because the battery module has a fixed capacity, when the power of the battery module is exhausted, the portable electronic device cannot be used unless the battery module is replaced or an external power cord is used for charging. Therefore, the user must keep track of the power status of the battery module. [0003] Most of the portable electronic devices on the market can display the current remaining power ...

Claims

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Application Information

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IPC IPC(8): G06F1/28G06F11/32
Inventor 邱裕明李驎
Owner WISTRON CORP