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Method for displaying voltage or electric quantity of battery of Bluetooth device on Bluetooth terminal

A bluetooth device and bluetooth terminal technology, applied in the direction of electrical components, transmission systems, near-field transmission systems, etc., can solve problems that affect the user's use, run out of power, and have no human-computer interaction interface

Inactive Publication Date: 2012-12-19
邹伟
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] Bluetooth technology is widely used in portable devices due to its low power consumption, low cost, wide receiving angle, and high transmission rate. Generally speaking, these devices are powered by batteries. There is no human-computer interface, and users cannot directly know the battery life of the device. The usage situation of the user often runs out of power when the user does not expect it, which affects the user's use and brings great inconvenience to work and life.

Method used

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  • Method for displaying voltage or electric quantity of battery of Bluetooth device on Bluetooth terminal

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Embodiment Construction

[0011] The core idea of ​​the present invention: the present invention displays the battery status of the Bluetooth device in use in real time through the display interface of the Bluetooth terminal, enabling the user to know the usage of the battery of the Bluetooth device in real time, and to charge or charge the battery in time when the battery voltage or power is low. Replacement battery.

[0012] Wherein, the Bluetooth device described in the present invention can be any mobile device supporting Bluetooth, including Bluetooth earphones, Bluetooth speakers, Bluetooth mice, Bluetooth keyboards, Bluetooth game controllers, Bluetooth electronic scales, Bluetooth shoes, Bluetooth medical detectors, etc.;

[0013] Wherein, the Bluetooth terminal in the present invention can be any display device supporting Bluetooth, including mobile phones, mobile phones, computers, netbooks, tablet computers, PDAs, e-books, digital TVs, MP3, MP4, etc. that support Bluetooth functions.

[0014...

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PUM

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Abstract

The invention discloses a method for displaying voltage or electric quantity of a battery of a Bluetooth device on a Bluetooth terminal. The method comprises the steps of a, detecting the voltage or the electric quantity of the battery by the Bluetooth device to obtain battery data; b, sending the battery data to the Bluetooth terminal by the Bluetooth device at set intervals through an AT command or serial communication; and c, displaying battery state indication on a screen by the Bluetooth terminal according to the battery data. According to the method disclosed by the invention, the battery state of the Bluetooth device can be displayed on the Bluetooth terminal in real time, the battery using situation of the Bluetooth device can be known by a user in real time, and the battery can be charged or replaced in time when the voltage or the electric quantity of the battery is lower.

Description

technical field [0001] The invention relates to the field of bluetooth communication, in particular to a method for displaying battery voltage or electric quantity of a bluetooth device on a bluetooth terminal. Background technique [0002] Bluetooth technology is widely used in portable devices due to its low power consumption, low cost, wide receiving angle, and high transmission rate. Generally speaking, these devices are powered by batteries. There is no human-computer interface, and users cannot directly know the battery life of the device. The use of the device often runs out of power when the user does not expect it, which affects the user's use and brings great inconvenience to work and life. Contents of the invention [0003] The purpose of the present invention is to provide a method for displaying the battery voltage or power of a bluetooth device on a bluetooth terminal, which can allow users to know the usage of the battery of a bluetooth device in...

Claims

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Application Information

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IPC IPC(8): H04B5/00
Inventor 邹伟
Owner 邹伟
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