Charging guage device and indicating method for mobile equipment

A mobile device and charging progress technology, applied in the direction of circuit devices, battery circuit devices, measuring devices, etc., can solve the problems that users cannot see clearly and cannot be easily obtained, and achieve a wide range of applications, convenient and fast use, and simple working principle Effect

Inactive Publication Date: 2008-02-06
YINGHUADA (SHANGHAI) ELECTRONIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the message to the user generally only has two states of "charging" and "charging completed". Many times, the user wants to know the current charging progress during charging, which cannot be easily obtained by tradition

Method used

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  • Charging guage device and indicating method for mobile equipment
  • Charging guage device and indicating method for mobile equipment
  • Charging guage device and indicating method for mobile equipment

Examples

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Embodiment Construction

[0033] In order to understand the technical content of the present invention more clearly, the following examples are given in detail.

[0034] Please refer to Fig. 1, the charging progress indication device on the mobile device includes a central processing unit 1 in the mobile device, each functional module 3, a charging indication processing module 2, an LED control module 4 and a mobile device embedded in the mobile device. LED array, the LED array includes several LEDs arranged in a row, the LED control module 4 adopts LED control chip 4; the charging indication processing module 2 is connected with the central processing unit 1, and through the LED The control chip 4 is connected with the LED array.

[0035] In this embodiment, according to the display of the battery charging voltage value of a common mobile device, the range of accuracy is represented, and the number of the LEDs is an integral multiple of the preset number of segments n=4, and the preset segment number ...

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Abstract

The present invention relates to a charging progress indicating device and operational method of mobile device. The device includes a CPU, each functional modules, a charging inducting processing module, a LED controlling module and a LED array; the charging inducting processing module is connected with the CPU, and is connected with the LED array by the LED controlling module. The method includes the steps as follows: starting to charge, starting the charging inducting processing module, acquiring voltage value of the charging battery to make the area judgment, sending the section display controlling instruction to the LED controlling module according to the judgment result, starting up the LED array to lighten and display, then charging process is finished. The charging progress indicating device and method at the mobile device can easily get the detailed information of the current charging progress and the charging quantity, to form the best vision effect, so the present invention is beautiful and practicable; the operation principle is simple, and the using is convenient and quick, the operation progress is stable and accurate, so the present invention is suitable for a wider using range, to bring the greater convenience for using the mobile device.

Description

technical field [0001] The present invention relates to the field of mobile device charging, in particular to the technical field of mobile device charging progress prompting, and specifically refers to a charging progress indicating device and method for a mobile device. Background technique [0002] In today's fast-growing electronic market, the functions of mobile devices are increasing, and the information interaction between users and mobile devices is also increasing, resulting in the contradiction between the need to indicate more information and the miniaturization of mobile devices . Therefore, special and innovative information indication methods are paid more and more attention. For example, the charging display, the traditional charging indication method is to use text combined with icons on the internal / external screen, or supplemented by colored lights for display. In this way, the information to the user generally only has two states of "charging" and "charg...

Claims

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Application Information

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IPC IPC(8): H02J7/00G01R31/36G09F9/00G05B19/04
Inventor 李佳何代水
Owner YINGHUADA (SHANGHAI) ELECTRONIC CO LTD
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