Earphone wearing state detection method and earphone
A technology of wearing state and detection method, which is applied in the direction of earphone mechanical/electronic switch, earpiece/earphone accessories, loudspeaker, etc., can solve the problems such as the decline of auditory effect and the reduction of user's auditory experience, and achieve the goal of improving auditory effect and auditory experience Effect
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Embodiment 1
[0030] This embodiment provides a method for detecting the wearing state of an earphone, which is applied to an earphone with data processing and control functions or any terminal device with an earphone interface, which can be plugged into an earphone and has data processing and control functions, such as a mobile phone or a tablet computer , personal digital assistant, PC (Personal Computer, personal computer) client, radio, speaker, etc.
[0031] The earphone described in this embodiment includes an audio output device and an audio input device.
[0032] In a specific application, the audio output device may be a loudspeaker or horn arranged in the earplug or earmuff of the earphone, and the audio input device may be a microphone arranged in the same earplug or earmuff as the audio output device.
[0033] In one embodiment, the earphone further includes a processor connected to the audio output device and the audio input device, and the processor is configured to execute th...
Embodiment 2
[0076] Such as figure 2 As shown, in this embodiment, the earphone wearing state detection method in Embodiment 1 also includes:
[0077] Step S106, if the second sound pressure level matches the reference sound pressure level corresponding to the first sound pressure level, control the audio output device to sequentially output a plurality of first audio signals with different fixed frequencies, and enter step S102 .
[0078] In a specific application, in order to improve the accuracy of the detection result, after the first audio signal with a fixed frequency point is output for the first time, if the second sound pressure level matches the reference sound pressure level corresponding to the first sound pressure level, the A plurality of first audio signals with different fixed frequencies may be further sequentially output to further detect whether the second sound pressure level matches the reference sound pressure level corresponding to the first sound pressure level. I...
Embodiment 3
[0084] This embodiment provides a headphone wearing state detection system, which is used to implement the headphone wearing state detection method in Embodiment 1 or Embodiment 2. The system may be an earphone with data processing and control functions or any earphone interface, A software program system in a terminal device that can be plugged into an earphone and has data processing and control functions. The earphone described in this embodiment is the earphone described in the first embodiment.
[0085] Such as image 3 As shown, the headset wearing state detection system 100 provided in this embodiment includes:
[0086] An audio output control module 101, configured to control the audio output device to output a first audio signal of a fixed frequency when the user wears the earphone;
[0087] An audio input control module 102, configured to control the audio input device to receive a second audio signal;
[0088] A sound pressure level data acquisition module 103, c...
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