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Computer readable storage medium and wireless earphone

A storage medium, wireless earphone technology, applied in earphone/earphone accessories, electrical components, rechargeable batteries/devices, etc., can solve the problems of undetectable, inaccurate sampling, inaccurate battery power percentage, etc., and achieve the effect of accurate display

Active Publication Date: 2020-08-28
广东思派康电子科技有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, due to the problem of ADC sampling accuracy, when the headphone battery is charging, if the voltage change is small, the ADC may not detect the voltage change, that is, the ADC does not sample accurately when the voltage change is small, for example, the battery voltage rises from 3.76V to When the voltage is 3.8V, the voltage changes only by 40mV. At this time, the ADC may not detect the voltage change, resulting in no change in the displayed battery percentage, but from figure 2 It can be seen that the actual battery percentage has increased significantly (from 16% to 23%) at this time, so the battery percentage display is not accurate at this time

Method used

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  • Computer readable storage medium and wireless earphone
  • Computer readable storage medium and wireless earphone
  • Computer readable storage medium and wireless earphone

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Embodiment Construction

[0027] Hereinafter, exemplary embodiments of the present application will be described in more detail with reference to the accompanying drawings. Although the exemplary embodiments of the present application are shown in the drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided for a more thorough understanding of the application and to fully convey the scope of the application to those skilled in the art.

[0028] In this embodiment, the wireless headset is provided with a battery for power supply, an ADC for sampling battery voltage, and a power display device for displaying the percentage of battery power, in order to enable the wireless headset to accurately display the percentage of battery power during the charging process , It is necessary to establish the corresponding relationship between the headset battery power pe...

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Abstract

The invention provides a method of establishing a corresponding relation between an earphone battery electric quantity percentage interval and charging time, a computer readable storage medium and a wireless earphone. The method includes the steps: writing the corresponding relation between the electric quantity percentage interval and the charging time into the computer readable storage medium ofthe wireless earphone; and for the earphone battery during charging, the initial electric quantity percentage is located in the electric quantity percentage interval, and after each time required forincreasing the rated electric quantity percentage, and if the battery electric quantity variation corresponding to the battery voltage variation does not reach the rated electric quantity percentage,the displayed electric quantity percentage is increased for compensation, so that the earphone can accurately display the battery electric quantity percentage during charging.

Description

Technical field [0001] The present invention relates to the technical field of wireless earphones, and in particular to a method for establishing the correspondence relationship between the battery power percentage interval of the earphone and the charging time, a computer-readable storage medium and a wireless earphone. Background technique [0002] Currently, the wireless headsets on the market are equipped with lithium batteries for power supply. Due to the small size and low power consumption of the headsets, the battery capacity inside the headsets is also low, generally around 750mAh. During the normal use of the headset, actions such as switching on and off, music playback, and charging and discharging will cause changes in the battery power of the headset. Since the voltage values ​​corresponding to different battery power levels are different, the traditional headset battery percentage estimation display method is mainly based on The corresponding relationship between th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R1/10
CPCH04R1/1025H04R2420/05
Inventor 陈洪太吴长凤闫荣辉
Owner 广东思派康电子科技有限公司
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