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Method for reducing power consumption of bluetooth headset

A bluetooth earphone and earphone technology, applied in earpiece/earphone accessories, energy reduction, transmission system, etc., can solve problems such as current consumption, and achieve the effect of saving energy consumption, reducing frequency, and reducing power consumption

Inactive Publication Date: 2011-06-29
SHAANXI UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the standby state current is smaller than the call state current, there is still current consumption, and the headset is in standby state most of the time

Method used

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  • Method for reducing power consumption of bluetooth headset
  • Method for reducing power consumption of bluetooth headset
  • Method for reducing power consumption of bluetooth headset

Examples

Experimental program
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Effect test

Embodiment Construction

[0010] The present invention needs to consider the following working conditions of the Bluetooth headset:

[0011] 1. Pairing: After turning on the headset for the first time, there is no pairing information in the headset, and the headset automatically enters a mode that can be paired and connected. After the SLC is successfully established for the pairing connection, the user turns off the headset. When shutting down, the headset initiates a request to disconnect from the phone, and disconnects the SLC from the phone. At this time, the headset is turned off;

[0012] 2. Incoming call: Before the incoming call, the headset is turned off. When the mobile phone has an incoming call, the mobile phone rings or / and vibrates to remind the user that there is a call, the user turns on the earphone and answers the call, and the phone is automatically transferred to the earphone to the talking state. When the call is completed, hang up the phone from the headset, the headset initiat...

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Abstract

The invention provides a method for reducing the power consumption of a bluetooth headset. By utilizing the method, the power consumption of the bluetooth headset is reduced in a non-conversation state, namely in a shutdown state. The method is as follows: firstly, when an incoming call exists, the power supply of the headset is switched on; subsequently, a request for establishing a service level connection (SLC) is sent from the headset, a mobile phone sends a signal to inform the headset that the incoming call or an outbound call exists after the SLC is successfully established, the headset initiates a request for establishing an audio after receiving the signal, and the call is connected after the audio connection is successful; when the conversation is finished, the mobile phone is hanged off from the headset, the headset initiates a request for hanging off the call to the mobile phone, the call is hanged off after the mobile phone receives the signal, and the headset is informed; the connection between the headset and the phone is disconnected after the headset receives the signal; and the power supply of the headset is switched off. By utilizing the method, the standby time of the headset is omitted, the energy consumption of the headset is saved, and the frequency of charging the mobile phone is reduced.

Description

technical field [0001] The invention relates to the bluetooth earphone technology, in particular to a method for reducing the power consumption of the bluetooth earphone. Background technique [0002] In recent years, due to the widespread use of mobile phones and Bluetooth headsets, the function and call quality of Bluetooth headsets have been continuously improved, and they have become more and more beautiful. Many users regard Bluetooth headsets as an important accessory device for mobile phones. People also hope to use the Bluetooth headset for a longer time after charging, which is the problem of reducing the power consumption of the Bluetooth headset. [0003] At present, the Bluetooth headset usually has the following working states, power off state, standby state and call state, etc. The power-off state refers to the non-working state where the earphone power is not turned on. In this state, the current consumption is zero, or there is a leakage current consumption ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/10H04B5/00
CPCY02D30/70
Inventor 王莉丽葛合群朱建锋于成龙江红涛
Owner SHAANXI UNIV OF SCI & TECH
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