CN112118507A - In-ear bluetooth headset with volume indicator lamp - Google Patents

In-ear bluetooth headset with volume indicator lamp Download PDF

Info

Publication number
CN112118507A
CN112118507A CN202011067433.0A CN202011067433A CN112118507A CN 112118507 A CN112118507 A CN 112118507A CN 202011067433 A CN202011067433 A CN 202011067433A CN 112118507 A CN112118507 A CN 112118507A
Authority
CN
China
Prior art keywords
module
volume
indicator lamp
bluetooth headset
core processing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011067433.0A
Other languages
Chinese (zh)
Inventor
刘尚昆
王鹏
许博文
金星
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harbin University of Science and Technology
Original Assignee
Harbin University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Harbin University of Science and Technology filed Critical Harbin University of Science and Technology
Priority to CN202011067433.0A priority Critical patent/CN112118507A/en
Publication of CN112118507A publication Critical patent/CN112118507A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1016Earpieces of the intra-aural type
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1091Details not provided for in groups H04R1/1008 - H04R1/1083

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
  • Headphones And Earphones (AREA)

Abstract

The invention discloses an in-ear Bluetooth headset with a volume indicator lamp, and belongs to the technical field of headsets. The earphone comprises an earphone shell, a core processing module, a Bluetooth communication module, an in-ear detection module, a sound driving module, an LED volume indicator lamp module, a power supply module and function keys, wherein the core processing module is arranged in the shell, the in-ear detection module, the sound driving module, the LED volume indicator lamp module, the power supply module and the function keys are arranged in the shell.

Description

In-ear bluetooth headset with volume indicator lamp
Technical Field
The invention relates to the technical field of earphones, in particular to an in-ear Bluetooth earphone with a volume indicator lamp.
Background
With the continuous development of science and technology, people have entered a colorful digital era, many digital products emerge therewith, and earphones become an indispensable thing in people's daily life and study. The earphone is a civilized expression when worn in public places, for example, in a study room, when audio and video learning is needed, the earphone is worn, so that other students are prevented from being disturbed; or in the subway or the bus, the earphone is worn to listen to music independently, so that other passengers are not influenced.
Bluetooth headset on the existing market does not have the volume indicator function, and the user does not know the actual volume of earphone before wearing the earphone, when the earphone volume is too big, can cause serious injury to the eardrum. In addition, most people have a habit of listening to music and falling asleep, mostly sleep soundly in the music, consume a large amount of electricity of the earphones, and wear the earphones in a working state all night after the sound sleep, so that eardrums are seriously damaged.
Disclosure of Invention
The invention aims to provide an in-ear Bluetooth headset with a volume indicator lamp, and aims to solve the problems that a user is easy to damage eardrums because the user does not know the volume when wearing the headset, and the headset wastes the power of the headset when sleeping when wearing the headset to play music.
An in-ear Bluetooth headset with a volume indicator lamp comprises a headset shell (1), a Bluetooth communication module (2) arranged in the shell, a core processing module (3), a sound driving module (4), an in-ear detection module (5), an LED volume indicator lamp module (6), a power supply module (7) and a function key (8);
the earphone shell (1) is provided with a right function key open pore (1-1) and a left function key open pore (1-2), and the middle positions of the outer sides of the rod-shaped parts of the right earphone shell and the left earphone shell are respectively provided with a slender square hole which is the right function key open pore (1-1) and the left function key open pore (1-2); the earphone shell (1) is provided with a left earphone opening hole (1-3) and a right earphone opening hole (1-4), and the centers of the inner sides of the ear-in parts of the left earphone shell and the right earphone shell are respectively provided with a round hole which is the left earphone opening hole (1-3) and the right earphone opening hole (1-4); the earphone shell (1) is provided with a left LED volume indicator lamp hole (1-5) and a right LED volume indicator lamp hole (1-6), and the middle positions of the inner sides of the rod-shaped parts of the left earphone shell and the right earphone shell are respectively provided with a thin and long square hole for the left LED volume indicator lamp hole (1-5) and the right LED volume indicator lamp hole (1-6); a core processing module (3) arranged in the earphone shell is respectively connected with a Bluetooth communication module (2), a sound driving module (4), an in-ear detection module (5), an LED volume indicator lamp module (6), a power supply module (7) and a function key (8);
the core processing module (3) comprises a memory (3-1) and a microprocessor (3-2), the memory (3-1) is used for storing digital audio signals received from the Bluetooth communication module (2), signals fed back by the sound driving module (4) and signals output by the in-ear detection module (5), and the microprocessor (3-2) decodes the audio signals sent by the Bluetooth communication module and sends the audio signals to the sound driving module; the microprocessor (3-2) receives the digital signal fed back by the sound driving module, compares the digital signal with a preset threshold value, and determines the color of the LED volume indicator lamp (6-2) which is driven by the volume at the moment; the in-ear detection module (5) is also used for detecting whether a user wears an earphone and outputting a signal to the microprocessor (3-2) of the core processing module (3) to be analyzed, and an execution instruction of whether to turn off the LED volume indicator lamp (6-2) is sent to the LED volume indicator lamp module (6); timing according to the operation of a user on the Bluetooth headset, if the user does not perform any operation on the Bluetooth headset within one hour, sending an execution instruction to the sound driving module (4) by the core processing module (3), adjusting the volume of the Bluetooth headset to be half of the original volume, and if the user does not perform any operation on the Bluetooth headset within another hour, sending the execution instruction to the sound driving module (4) by the core processing module (3) to stop the sound driving module (4);
the Bluetooth communication module (2) is used for processing a Bluetooth protocol, performing wireless communication of audio data, receiving an audio signal transmitted by the sound generating device and transmitting the audio signal to the core processing module (3);
the sound driving module (4) comprises a digital-to-analog conversion unit (4-1), a signal conditioning unit I (4-2), a left receiver/right receiver (4-3), an output audio signal acquisition unit (4-4), a signal conditioning unit II (4-5) and an analog-to-digital conversion unit (4-6), wherein the digital-to-analog conversion unit (4-1) is used for converting digital signals sent by the core processing module (3) into analog signals; the signal conditioning unit I (4-2) is used for amplifying or reducing and filtering the signal transmitted by the digital-to-analog conversion unit (4-1); the left receiver/the right receiver (4-3) is driven to make sound through the signal of the signal conditioning unit I (4-2); the output audio signal acquisition unit (4-4) can acquire the audio signal amplitude signal output by the left receiver/the right receiver (4-3) at the moment; the signal conditioning unit II (4-5) is used for amplifying and filtering the audio signal amplitude signals collected by the output audio signal collecting unit (4-4); the audio signal amplitude signals amplified and filtered by the signal conditioning unit II (4-5) are converted into digital signals by the analog-to-digital conversion unit (4-6) and then sent back to the core processing module (3);
the in-ear detection module (5) is used for detecting whether the Bluetooth headset is worn in an ear or not and sending a signal to the core processing module (3) for processing;
the LED volume indicating lamp module (6) comprises an indicating lamp driving unit (6-1) and an LED volume indicating lamp (6-2), the indicating lamp driving unit (6-1) controls the LED volume indicating lamp (6-2) to light red, green and blue different colors through signals transmitted by the core processing module (3), the volume is indicated in advance, the volume indicating lamp can be automatically turned off to save electric quantity after a user wears the Bluetooth headset, when the user wears the Bluetooth headset, the volume can be adjusted according to the red, green and blue colors displayed by the LED volume indicating lamp (6-2), the red represents that the volume is too high, the volume is properly adjusted to be low, the green represents that the volume is moderate, the user can directly wear the Bluetooth headset, and the blue represents that the volume is properly adjusted to be high;
the power supply module (7) comprises a charging circuit unit (7-1) and a polymer lithium battery (7-2) and is used for supplying power to the system;
the function keys (8) are used for carrying out volume down/up and call answering/call refusing operations on the Bluetooth headset according to the requirements of a user.
The invention has the beneficial effects that:
the Bluetooth headset with the volume indicator lamp is simple in overall structure, different colors of the volume indicator lamp represent different volume ranges, when the volume indicator lamp displays red, the volume is over-high, the volume is adjusted to be low before the headset is worn, when the volume indicator lamp displays green, the volume is moderate, when the volume indicator lamp displays blue, the volume is over-low, the headset can be worn after the volume is properly adjusted to be high according to personal requirements, and the situation that a user does not know the volume before wearing the headset and hearing is reduced due to over-high sound is avoided; when the user does not have any operation on the earphone within one hour, the earphone automatically adjusts the volume to be half of the original volume, if no operation is performed after one hour, the earphone is automatically closed, the music is prevented from being played overnight when the user listens to the music and falls asleep, the hearing is protected, and the electric quantity of the Bluetooth earphone is also saved.
Drawings
Fig. 1 is a rear view of an in-ear bluetooth headset with a volume indicator light according to the present invention;
FIG. 2 is a front view of an in-ear Bluetooth headset with a volume indicator light in accordance with the present invention;
fig. 3 is a block diagram of a system of an in-ear bluetooth headset with a volume indicator light according to the present invention;
fig. 4 is a block diagram of the internal components of a sound driver module of an in-ear bluetooth headset with a volume indicator light according to the present invention;
Detailed Description
Exemplary embodiments of the present invention will be described hereinafter with reference to the accompanying drawings. In the interest of clarity and conciseness, not all features of an actual implementation are described in the specification. It will of course be appreciated that in the development of any such actual embodiment, numerous implementation-specific decisions must be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which will vary from one implementation to another.
It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the parts closely related to the scheme according to the present invention are shown in the drawings, and other details not so much related to the present invention are omitted.
The first embodiment is as follows:
as shown in fig. 1 and 2 in conjunction with this embodiment, an in-ear bluetooth headset with a volume indicator includes:
an in-ear Bluetooth headset with a volume indicator lamp comprises a headset shell (1), a right function key opening (1-1), a left function key opening (1-2), a left receiver opening (1-3), a right receiver opening (1-4), a left LED volume indicator lamp opening (1-5) and a right LED volume indicator lamp opening (1-6);
the earphone shell (1) is provided with a right function key open pore (1-1) and a left function key open pore (1-2), and the middle positions of the outer sides of the rod-shaped parts of the right earphone shell and the left earphone shell are respectively provided with a slender square hole which is the right function key open pore (1-1) and the left function key open pore (1-2); the earphone shell (1) is provided with a left earphone opening hole (1-3) and a right earphone opening hole (1-4), and the centers of the inner sides of the ear-in parts of the left earphone shell and the right earphone shell are respectively provided with a round hole which is the left earphone opening hole (1-3) and the right earphone opening hole (1-4); the earphone shell (1) is provided with a left LED volume indicator lamp hole (1-5) and a right LED volume indicator lamp hole (1-6), and the middle positions of the inner sides of the rod-shaped parts of the left earphone shell and the right earphone shell are respectively provided with a thin and long square hole for the left LED volume indicator lamp hole (1-5) and the right LED volume indicator lamp hole (1-6);
the second embodiment is as follows: different from the first embodiment, the in-ear bluetooth headset with a volume indicator in this embodiment, as shown in fig. 3 and 4, includes:
a core processing module (3) arranged in the earphone shell (1) is respectively connected with a Bluetooth communication module (2), a sound driving module (4), an in-ear detection module (5), an LED volume indicator lamp module (6), a power supply module (7) and a function key (8);
the core processing module (3) comprises a memory (3-1) and a microprocessor (3-2), the memory (3-1) is used for storing digital signals received from the Bluetooth communication module (2), signals fed back by the sound driving module (4) and signals output by the in-ear detection module (5), and the microprocessor (3-2) decodes audio signals sent by the Bluetooth communication module and sends the audio signals to the sound driving module; receiving a digital signal fed back by the sound driving module, comparing the digital signal with a preset threshold value, and judging the color of the LED volume indicator lamp driven by the volume at the moment; the in-ear detection module (5) is also used for detecting whether a user wears an earphone and outputting a signal to the microprocessor (3-2) of the core processing module (3) to be analyzed, and an execution instruction of whether to turn off the LED volume indicator lamp (6-2) is sent to the LED volume indicator lamp module (6); timing according to the operation of a user on the Bluetooth headset, if the user does not perform any operation on the Bluetooth headset within one hour, sending an execution instruction to the sound driving module (4) by the core processing module (3), adjusting the volume of the Bluetooth headset to be half of the original volume, and if the user does not perform any operation on the Bluetooth headset within another hour, sending the execution instruction to the sound driving module (4) by the core processing module (3) to stop the sound driving module (4);
the Bluetooth communication module (2) is used for processing a Bluetooth protocol, performing wireless communication of audio data, receiving an audio signal transmitted by the sound generating device and transmitting the audio signal to the core processing module (3);
the sound driving module (4) comprises a digital-to-analog conversion unit (4-1), a signal conditioning unit (4-2), a left receiver/right receiver (4-3), an output audio signal acquisition unit (4-4), a signal conditioning unit II (4-5) and an analog-to-digital conversion unit (4-6), wherein the digital-to-analog conversion unit (4-1) is used for converting digital signals sent by the core processing module (3) into analog signals; the signal conditioning unit I (4-2) is used for amplifying or reducing and filtering the signal transmitted by the digital-to-analog conversion unit (4-1); the left receiver/the right receiver (4-3) is driven to make sound through the signal of the signal conditioning unit I (4-2); a capacitance electret is arranged in the output audio signal acquisition unit (4-4), the sound wave generated by the left receiver/the right receiver (4-3) enables the capacitance electret film to vibrate, so that the capacitance changes, and tiny voltage changes corresponding to the capacitance changes are generated, the voltage signals are transmitted to the signal conditioning unit II (4-5), and the signal conditioning unit II (4-5) amplifies and filters the audio signal amplitude signals acquired by the output audio signal acquisition unit (4-4); after the audio signal amplitude signal amplified and filtered by the signal conditioning unit II (4-5) is converted into a digital signal by the analog-to-digital conversion unit (4-6), the digital signal is sent back to the memory (3-1) of the core processing module (3) to be compared and judged with a preset standard threshold value, and then an execution instruction is output to the LED volume indicator lamp module (6) to enable the LED volume indicator lamp (6-2) to light one of three colors;
the in-ear detection module (5) is used for detecting whether the Bluetooth headset is worn on an ear or not, when a user does not bring the Bluetooth headset into the ear, the corresponding signal is sent to the core processing module (3), then the core processing module (3) outputs a high level to the LED volume indicator lamp module (6), the LED volume indicator lamp (6-2) is normally turned on, when the user wears the Bluetooth headset into the ear, the corresponding signal is sent to the core processing module (3), then the core processing module (3) outputs a low level to the LED volume indicator lamp module (6), and the LED volume indicator lamp (6-2) is turned off;
the LED volume indicator lamp module (6) comprises an indicator lamp driving unit (6-1) and LED volume indicator lamps (6-2), wherein the LED volume indicator lamps (6-2) can indicate the volume of a medium in advance through three different colors, namely red, green and blue, wherein the cathodes of the LED volume indicator lamps (6-2) of the three colors are connected with a 10 ohm resistor together and then connected to a common line for grounding, the anodes of the three LED volume indicator lamps (6-2) are connected to the core processing module (3), and the core processing module (3) is used for controlling the LED volume indicator lamps (6-2) of which color to be turned on; after a user wears the Bluetooth headset, the LED volume indicator lamp (6-2) is automatically turned off to save electric quantity, if the user does not wear the Bluetooth headset, the user can present three colors of red, green and blue according to the volume of the media, the red represents that the volume of the media is too high, the user needs to properly turn down the volume, the green represents that the volume of the media is moderate, the blue represents that the volume of the media is too low, and the user needs to properly turn up the volume of the media;
the power supply module (7) comprises a charging circuit unit (7-1) and a polymer lithium battery (7-2) and is used for supplying power to the system;
the function key (8) is used for operating the Bluetooth headset according to the requirement of a user; the volume of the Bluetooth headset is increased by lightly pressing the upper key of the function key (8); the volume of the Bluetooth headset is turned down by lightly pressing a lower key of the function key (8); when a user has a call access, the user lightly presses the middle part of the function key (8) to complete the call answering operation; when a user has telephone access, the middle part of the two function keys (8) is quickly pressed, and then the operation of refusing the telephone is finished; when the user wants to hang up the phone during the phone call, the user can press the middle part of the function key (8) slightly to complete the operation of hanging up the phone.
Although the invention has been described in terms of the above embodiments, it will be apparent to those skilled in the art, having the benefit of the foregoing description, that other embodiments are envisaged which are within the scope of the invention as thus described. Furthermore, it should be noted that the language used in the specification has been principally selected for readability and instructional purposes, and may not have been selected to delineate or circumscribe the inventive subject matter. Accordingly, many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the appended claims. The present invention has been disclosed in an illustrative rather than a restrictive sense, and the scope of the present invention is defined by the appended claims.

Claims (1)

1. The utility model provides an in-ear bluetooth headset with volume indicator, its characterized in that: the earphone comprises an earphone shell (1), a Bluetooth communication module (2) arranged in the shell, a core processing module (3), a sound driving module (4), an in-ear detection module (5), an LED volume indicator lamp module (6), a power supply module (7) and a function key (8);
the earphone shell (1) is provided with a right function key open pore (1-1) and a left function key open pore (1-2), and the middle positions of the outer sides of the rod-shaped parts of the right earphone shell and the left earphone shell are respectively provided with a slender square hole which is the right function key open pore (1-1) and the left function key open pore (1-2); the earphone shell (1) is provided with a left earphone opening hole (1-3) and a right earphone opening hole (1-4), and the centers of the inner sides of the ear-in parts of the left earphone shell and the right earphone shell are respectively provided with a round hole which is the left earphone opening hole (1-3) and the right earphone opening hole (1-4); the earphone shell (1) is provided with a left LED volume indicator lamp hole (1-5) and a right LED volume indicator lamp hole (1-6), and the middle positions of the inner sides of the rod-shaped parts of the left earphone shell and the right earphone shell are respectively provided with a thin and long square hole for the left LED volume indicator lamp hole (1-5) and the right LED volume indicator lamp hole (1-6);
a core processing module (3) arranged in the earphone shell is respectively connected with a Bluetooth communication module (2), a sound driving module (4), an in-ear detection module (5), an LED volume indicator lamp module (6), a power supply module (7) and a function key (8);
the core processing module (3) comprises a memory (3-1) and a microprocessor (3-2), the memory (3-1) is used for storing digital audio signals received from the Bluetooth communication module (2), signals fed back by the sound driving module (4) and signals output by the in-ear detection module (5), and the microprocessor (3-2) decodes the audio signals sent by the Bluetooth communication module (2) and sends the decoded audio signals to the sound driving module (4); the microprocessor (3-2) receives the digital signal fed back by the sound driving module (4), compares the digital signal with a preset threshold value, judges the volume at the moment, and drives the LED volume indicator lamp (6-2) to light corresponding colors; the microprocessor (3-2) analyzes a signal which is output to the core processing module (3) by the in-ear detection module (5) and detects whether a user wears an earphone, and sends an execution instruction of whether to turn off the LED volume indicator lamp (6-2) to the LED volume indicator lamp module (6); timing according to the operation of a user on the Bluetooth headset, if the user does not perform any operation on the Bluetooth headset within one hour, sending an execution instruction to the sound driving module (4) by the core processing module (3), adjusting the volume of the Bluetooth headset to be half of the original volume, and if the user does not perform any operation on the Bluetooth headset within another hour, sending the execution instruction to the sound driving module (4) by the core processing module (3) to stop the sound driving module (4);
the Bluetooth communication module (2) is used for processing a Bluetooth protocol, performing wireless communication of audio data, receiving an audio signal transmitted by the sound generating device and transmitting the audio signal to the core processing module (3);
the sound driving module (4) comprises a digital-to-analog conversion unit (4-1), a signal conditioning unit I (4-2), a left receiver/right receiver (4-3), an output audio signal acquisition unit (4-4), a signal conditioning unit II (4-5) and an analog-to-digital conversion unit (4-6), wherein the digital-to-analog conversion unit (4-1) is used for converting digital signals sent by the core processing module (3) into analog signals; the signal conditioning unit I (4-2) is used for amplifying or reducing and filtering the signal transmitted by the digital-to-analog conversion unit (4-1); the left receiver/the right receiver (4-3) is driven to make sound through the signal of the signal conditioning unit I (4-2); the output audio signal acquisition unit (4-4) can acquire the audio signal amplitude signal output by the left receiver/the right receiver (4-3) at the moment; the signal conditioning unit II (4-5) is used for amplifying and filtering the audio signal amplitude signals collected by the output audio signal collecting unit (4-4); the audio signal amplitude signals amplified and filtered by the signal conditioning unit II (4-5) are converted into digital signals by the analog-to-digital conversion unit (4-6) and then sent back to the core processing module (3);
the in-ear detection module (5) is used for detecting whether the Bluetooth headset is worn in an ear or not and sending a signal to the core processing module (3) for processing;
the LED volume indicating lamp module (6) comprises an indicating lamp driving unit (6-1) and an LED volume indicating lamp (6-2), the indicating lamp driving unit (6-1) controls the LED volume indicating lamp (6-2) to light red, green and blue different colors through signals transmitted by the core processing module (3), the volume is indicated in advance, after a user wears the Bluetooth headset, the LED volume indicating lamp (6-2) can be automatically turned off to save electric quantity, when the user wears the Bluetooth headset, the volume can be adjusted according to the red, green and blue colors displayed by the LED volume indicating lamp (6-2), the red represents over-high volume, the volume is properly adjusted, the green represents moderate volume, the Bluetooth headset can be directly worn, and the blue represents over-low volume, the volume is properly adjusted;
the power supply module (7) comprises a charging circuit unit (7-1) and a polymer lithium battery (7-2) and is used for supplying power to the system;
the keys (8) are used for carrying out volume down/up and call answering/call refusing operations on the Bluetooth headset according to the requirements of a user.
CN202011067433.0A 2020-10-06 2020-10-06 In-ear bluetooth headset with volume indicator lamp Pending CN112118507A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011067433.0A CN112118507A (en) 2020-10-06 2020-10-06 In-ear bluetooth headset with volume indicator lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011067433.0A CN112118507A (en) 2020-10-06 2020-10-06 In-ear bluetooth headset with volume indicator lamp

Publications (1)

Publication Number Publication Date
CN112118507A true CN112118507A (en) 2020-12-22

Family

ID=73798407

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011067433.0A Pending CN112118507A (en) 2020-10-06 2020-10-06 In-ear bluetooth headset with volume indicator lamp

Country Status (1)

Country Link
CN (1) CN112118507A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112988106A (en) * 2021-04-14 2021-06-18 歌尔股份有限公司 Volume indicating method, head-mounted device and computer readable storage medium

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203057428U (en) * 2012-12-26 2013-07-10 闫晓璇 Earphone volume prompting lamp
US20190387304A1 (en) * 2018-06-19 2019-12-19 Merry Electronics (Suzhou) Co., Ltd. Hearing protection earphone, hearing protection method and computer program storage medium for the same
JP2020080576A (en) * 2020-02-28 2020-05-28 ヤマハ株式会社 Stereo earphone device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203057428U (en) * 2012-12-26 2013-07-10 闫晓璇 Earphone volume prompting lamp
US20190387304A1 (en) * 2018-06-19 2019-12-19 Merry Electronics (Suzhou) Co., Ltd. Hearing protection earphone, hearing protection method and computer program storage medium for the same
JP2020080576A (en) * 2020-02-28 2020-05-28 ヤマハ株式会社 Stereo earphone device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112988106A (en) * 2021-04-14 2021-06-18 歌尔股份有限公司 Volume indicating method, head-mounted device and computer readable storage medium

Similar Documents

Publication Publication Date Title
CN108989931B (en) Hearing protection earphone, hearing protection method thereof and computer readable storage medium
CN202841468U (en) Bluetooth earphone with hearing-aid and anti-noise functions
CN102149033A (en) Earphone processing method and user equipment
CN106060693B (en) Bluetooth headset with audio plug and control method thereof
CN112118507A (en) In-ear bluetooth headset with volume indicator lamp
CN206182459U (en) Intelligence helmet with communication function
CN102647648A (en) Smart headset
CN209345401U (en) A kind of smart phone auditory prosthesis
CN204259120U (en) A kind of multifunctional headphone
CN204013994U (en) Earphone
CN103596107A (en) Multimedia MP3 radio sound equipment timing shutdown soft voice processing technology device and multimedia MP3 radio sound equipment timing shutdown soft voice processing technology
CN203279175U (en) Communication auxiliary equipment for the disabled
CN203748008U (en) Bluetooth double-ear hearing aid device
CN212344034U (en) TWS Bluetooth earphone with automatic volume adjustment function
CN204216964U (en) A kind of mobile phone with function of hearing aid
CN210247001U (en) Bluetooth headset for hearing aid
CN204306955U (en) A kind of eyeshield being provided with bone conduction bluetooth broadcasting music
CN208908483U (en) Wear the hearing-protection earphone of induction
CN111836155A (en) Earphone with automatic volume adjusting function and volume adjusting method
CN110351627A (en) A kind of multifunctional intelligent monitoring earphone
CN207603853U (en) A kind of active noise reduction bluetooth headset
CN208190872U (en) Earphone
CN207968840U (en) A kind of circular audio devices of 3D
CN201274567Y (en) Hearing aid
CN210518778U (en) Intelligent wireless induction earphone

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20201222