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Earphone wearing state detection method and device, and earphone

A technology of wearing state and unwearing state, which is applied in the electronic field, can solve the problems of increased power consumption of detection earphones and user troubles, and achieve the effects of reducing measurement errors, increasing accuracy, and saving power consumption

Pending Publication Date: 2021-11-23
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Falsely detecting the wearing state of the headset will not only lead to unnecessary power consumption increase, but also may cause trouble to the user

Method used

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  • Earphone wearing state detection method and device, and earphone
  • Earphone wearing state detection method and device, and earphone
  • Earphone wearing state detection method and device, and earphone

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Experimental program
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Embodiment Construction

[0026] According to various embodiments of the present invention, it is recognized that in the process that the user puts on and takes off the earphone, a plurality of phases (ie, a plurality of events) will be experienced, each phase has its specific motion characteristics, and these motion characteristics can be reflected in acceleration data and / or angular velocity data. Based on the predetermined acceleration data patterns and predetermined angular velocity data patterns corresponding to different events formed by these specific motion characteristics, the corresponding events can be identified in the acceleration data and / or angular velocity data, thereby identifying the user putting on the headset and taking off the headset The process, so as to realize the accurate detection of the earphone wearing state.

[0027] It can be expected that the measured value of the acceleration sensor is accurate when used for a long time, and the measured value of the angular velocity se...

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Abstract

The invention provides a method and equipment for determining the wearing state of an earphone and the corresponding earphone. The method includes the steps: determining whether the headset experiences a first event based on first acceleration data from the headset; in response to the first event, determining whether the headset experiences a second event based on first angular velocity data from the headset; and determining the wearing state of the earphone based on a determination result for the two events. Therefore, the wearing state of the earphone can be accurately determined, and power consumption is saved.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to the detection of the earphone wearing state. Background technique [0002] Earphones are widely used in people's lives. In order to save the power consumption of the earphone, it is expected that the earphone will automatically enter the low power consumption mode when the user is not wearing the earphone, and the earphone will automatically return to the normal mode when the user is wearing the earphone. For this reason, the detection of the wearing state of the earphone is very important. Falsely detecting the wearing state of the headset will not only lead to unnecessary power consumption increase, but also may bring troubles to the user. [0003] At present, the accelerometer is usually used to collect motion data to identify the state of the earphone being picked up to detect the wearing state of the earphone. When it is determined that the earphone is picked up, it is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/10H04R29/00
CPCH04R1/1091H04R29/001H04R2201/10H04R1/1016H04R2460/03H04R1/1041
Inventor 戴春雷杜镔焦彤彤
Owner ROBERT BOSCH GMBH