CN117082424A - Hearing aid self-operation detection system and method - Google Patents
Hearing aid self-operation detection system and method Download PDFInfo
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- CN117082424A CN117082424A CN202311244323.0A CN202311244323A CN117082424A CN 117082424 A CN117082424 A CN 117082424A CN 202311244323 A CN202311244323 A CN 202311244323A CN 117082424 A CN117082424 A CN 117082424A
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- 238000001514 detection method Methods 0.000 title claims abstract description 106
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 230000005236 sound signal Effects 0.000 abstract description 5
- 208000032041 Hearing impaired Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/05—Detection of connection of loudspeakers or headphones to amplifiers
Abstract
The invention relates to the field of hearing aids, in particular to a self-operation detection system and method of a hearing aid, comprising a receiving module, a self-detection module, a processing module, a timing module and a playing module, wherein sound waves in an external environment are received through the receiving module, the sound waves are recorded by a microphone in the receiving module and then are converted into electric signals to be input into a comparison module, the infrasonic signals are converted into analog sound signals through the infrasonic microphone, the analog sound signals are finally conveyed into the self-detection module again, the self-detection module compares the signals sent and received by the self-detection module through a self-detection comparison chip, the operation state of the self-detection module can be known through the comparison signals, meanwhile, a common loudspeaker also receives the infrasonic signals, then the infrasonic signals are input into the self-detection comparison chip of the self-detection module for detection, the same after three sections of infrasonic signals are compared, the equipment normally operates, and the three sections of infrasonic signals are different and represent that the equipment operates.
Description
Technical Field
The invention relates to the field of hearing aids, in particular to a self-running detection system and method for a hearing aid.
Background
The hearing aid is a small loudspeaker, expands the sound which is not heard originally, and then utilizes the residual hearing of the hearing impaired person to enable the sound to be sent to the brain hearing center, and the sound is perceived, so that great convenience is brought to the hearing impaired person.
When the hearing aid is used, a received sound wave signal is amplified and then is played to a wearer through a loudspeaker, the microphone is used for receiving Shen Bohou and amplifying the input loudspeaker for playing, after the problem occurs in the loudspeaker and the microphone in the hearing aid, the hearing aid cannot normally operate, so that the wearer cannot hear the sound, the hearing aid cannot normally operate, the wearer cannot timely receive external information, and the life of the wearer is influenced.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a self-running detection system and a self-running detection method for a hearing aid.
The technical scheme adopted for solving the technical problems is as follows: a hearing aid self-running detection system comprises a receiving module, a self-detection module, a processing module, a timing module and a playing module;
the receiving module is used for receiving sound waves in the external environment, and the sound waves are recorded by a microphone in the receiving module and then converted into electric signals to be input into the comparison module;
the self-detection module is used for carrying out self-detection on the operation of the equipment, and after receiving the detection signal, the self-detection module sends an analog digital signal to the playing module, wherein the analog digital signal is infrasonic wave;
the processing module is used for eliminating noise in the acoustic wave electric signal and inputting the noise into the loudspeaker for playing;
the timing module is used for controlling the self-detection starting, automatically setting a detection time interval by a user, and sending a detection signal to the playing module when the interval time is up;
and the playing module is used for amplifying the received digital signals and converting the digital signals into sound wave signals, and then playing the sound wave signals converted by the digital signals through a loudspeaker in the playing module.
Specifically, the receiving module comprises a common microphone and an infrasonic microphone, wherein the common microphone is arranged towards the outer side of the hearing aid and is used for receiving external sound waves, and the infrasonic microphone is arranged close to a loudspeaker of the hearing aid and is used for receiving detection sound waves.
Specifically, the normal sound wave received by the receiving module is played after being processed by the common microphone input processing module, and the infrasonic wave received by the receiving module is input into the self-detection module through the infrasonic microphone for detection.
Specifically, the self-detection module comprises a signal transmitter and a self-detection comparison chip.
Specifically, the playing module comprises a common loudspeaker and a special infrasonic wave loudspeaker, wherein the normal sound wave is played through the common loudspeaker, and the self-detection infrasonic wave is sent out through the special infrasonic wave loudspeaker.
A method of detecting a hearing aid self-operation detection system, comprising the steps of:
(1) Firstly, starting a hearing aid, synchronously starting a timing module in the hearing aid, detecting time through the timing module, and then sending a detection signal to a self-detection module according to a set time interval;
(2) After the detection signal is received by the self-detection module, an analog digital signal is sent to the play module, after the analog digital signal is transmitted into the play module, an infrasonic wave signal is sent out through an infrasonic wave microphone, the infrasonic wave signal is received by the infrasonic wave microphone on the hearing aid, then the infrasonic wave signal is converted into an analog sonic wave signal through the infrasonic wave microphone, finally the analog sonic wave signal is conveyed to the self-detection module again, then the self-detection comparison chip compares the signals at the two ends sent and received by the self-detection module, and the running state of the self-detection module can be known through the comparison signal;
(3) Meanwhile, the common loudspeaker also receives the infrasonic wave signals, then the infrasonic wave signals are input into a self-checking comparison chip of the self-checking module for detection, the equipment is normally operated when three sections of infrasonic wave signals are identical after being compared, and the equipment is problematic when three sections of infrasonic wave signals are different after being compared;
(4) The external sound wave signals are received through the playing module, and the external sound wave signals are processed through the processing module and then are input into the loudspeaker for amplification and playing, so that a wearer can clearly hear external sound.
The invention has the beneficial effects that:
(1) According to the hearing aid self-operation detection system and method, after a detection signal is received through the self-detection module, an analog digital signal is sent to the playing module, after the analog digital signal is transmitted into the playing module, an infrasonic wave signal is sent out through the infrasonic wave microphone, the infrasonic wave signal is received by the infrasonic wave microphone on the hearing aid, then the infrasonic wave signal is converted into an analog sonic wave signal through the infrasonic wave microphone, finally the analog sonic wave signal is transmitted to the self-detection module again, the self-detection comparison chip compares the two-end signals sent and received by the self-detection module, the operation state of the self-detection module can be obtained through the comparison signal, meanwhile, a common loudspeaker also receives the infrasonic wave signal, then the self-detection comparison chip of the self-detection module inputs the infrasonic wave signal to detect, the same after three sections of infrasonic wave signals are compared, normal operation of equipment is represented, and the three sections of infrasonic wave signals are different after being compared, the operation of the equipment is problematic.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a block diagram of a hearing aid self-operation detection system and method according to the present invention;
fig. 2 is a flowchart of a hearing aid self-operation detection system and method according to the present invention.
Description of the embodiments
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-2, the self-running detection system of the hearing aid comprises a receiving module, a self-detection module, a processing module, a timing module and a playing module;
the receiving module is used for receiving sound waves in the external environment, and the sound waves are recorded by a microphone in the receiving module and then converted into electric signals to be input into the comparison module;
the self-detection module is used for carrying out self-detection on the operation of the equipment, and after receiving the detection signal, the self-detection module sends an analog digital signal to the playing module, wherein the analog digital signal is infrasonic wave;
the processing module is used for eliminating noise in the acoustic wave electric signal and inputting the noise into the loudspeaker for playing;
the timing module is used for controlling the self-detection starting, automatically setting a detection time interval by a user, and sending a detection signal to the playing module when the interval time is up;
and the playing module is used for amplifying the received digital signals and converting the digital signals into sound wave signals, and then playing the sound wave signals converted by the digital signals through a loudspeaker in the playing module.
Specifically, the receiving module comprises a common microphone and an infrasonic microphone, wherein the common microphone is arranged towards the outer side of the hearing aid and is used for receiving external sound waves, and the infrasonic microphone is arranged close to a loudspeaker of the hearing aid and is used for receiving detection sound waves.
Specifically, the normal sound wave received by the receiving module is played after being processed by the common microphone input processing module, and the infrasonic wave received by the receiving module is input to the self-detection module for detection by the infrasonic microphone.
Specifically, the self-detection module comprises a signal transmitter and a self-detection comparison chip.
Specifically, the playing module comprises a common loudspeaker and a special infrasonic wave loudspeaker, wherein the normal sound wave is played through the common loudspeaker, and the self-detection infrasonic wave is emitted through the special infrasonic wave loudspeaker.
A method of detecting a hearing aid self-operation detection system, comprising the steps of:
(1) Firstly, starting a hearing aid, synchronously starting a timing module in the hearing aid, detecting time through the timing module, and then sending a detection signal to a self-detection module according to a set time interval;
(2) After the detection signal is received by the self-detection module, an analog digital signal is sent to the play module, after the analog digital signal is transmitted into the play module, an infrasonic wave signal is sent out through an infrasonic wave microphone, the infrasonic wave signal is received by the infrasonic wave microphone on the hearing aid, then the infrasonic wave signal is converted into an analog sonic wave signal through the infrasonic wave microphone, finally the analog sonic wave signal is conveyed to the self-detection module again, then the self-detection comparison chip compares the signals at the two ends sent and received by the self-detection module, and the running state of the self-detection module can be known through the comparison signal;
(3) Meanwhile, the common loudspeaker also receives the infrasonic wave signals, then the infrasonic wave signals are input into a self-checking comparison chip of the self-checking module for detection, the equipment is normally operated when three sections of infrasonic wave signals are identical after being compared, and the equipment is problematic when three sections of infrasonic wave signals are different after being compared;
(4) The external sound wave signals are received through the playing module, and the external sound wave signals are processed through the processing module and then are input into the loudspeaker for amplification and playing, so that a wearer can clearly hear external sound.
When the self-checking device is used, firstly, the hearing aid is started, the timing module in the hearing aid is synchronously started, the timing module is used for detecting time, then a detection signal is sent to the self-checking module according to a set time interval, after the self-checking module receives the detection signal, an analog digital signal is sent to the playing module, after the analog digital signal is transmitted to the playing module, the analog digital signal is sent out by the infrasonic microphone, the infrasonic signal is received by the infrasonic microphone, then the infrasonic signal is converted into an analog sonic signal by the infrasonic microphone, finally, the analog sonic signal is conveyed to the self-checking module again, then the self-checking comparison chip is used for comparing the two-end signals sent and received by the self-checking module, the running state of the self-checking module can be known through the comparison signal, meanwhile, the common loudspeaker also receives the infrasonic signal, then the self-checking comparison chip of the infrasonic signal is used for detecting, after the comparison of the infrasonic signal, the infrasonic signal is identical, the running of the equipment is indicated, after the comparison of the infrasonic signal of the three sections, the infrasonic signal is different, the running of the equipment is indicated, the existence of the equipment is heard, the problem, the external sound signal is received, the external sound signal is processed by the playing module, and the processing module, and then the external sound signal is amplified by the processing module, and the loudspeaker is sent out, and the external sound is clearly worn by the wearer.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The hearing aid self-operation detection system is characterized by comprising a receiving module, a self-detection module, a processing module, a timing module and a playing module;
the receiving module is used for receiving sound waves in the external environment, and the sound waves are recorded by a microphone in the receiving module and then converted into electric signals to be input into the comparison module;
the self-detection module is used for carrying out self-detection on the operation of the equipment, and after receiving the detection signal, the self-detection module sends an analog digital signal to the playing module, wherein the analog digital signal is infrasonic wave;
the processing module is used for eliminating noise in the acoustic wave electric signal and inputting the noise into the loudspeaker for playing;
the timing module is used for controlling the self-detection starting, automatically setting a detection time interval by a user, and sending a detection signal to the playing module when the interval time is up;
and the playing module is used for amplifying the received digital signals and converting the digital signals into sound wave signals, and then playing the sound wave signals converted by the digital signals through a loudspeaker in the playing module.
2. A hearing aid self-operation detection system according to claim 1, wherein: the receiving module comprises a common microphone and an infrasonic wave microphone, wherein the common microphone is arranged towards the outer side of the hearing aid and is used for receiving external sound waves, and the infrasonic wave microphone is arranged close to a loudspeaker of the hearing aid and is used for receiving detection sound waves.
3. A hearing aid self-operation detection system according to claim 1, wherein: the normal sound wave received by the receiving module is processed by the common microphone input processing module and then played, and the infrasonic wave received by the receiving module is input into the self-detection module through the infrasonic microphone to be detected.
4. A hearing aid self-operation detection system according to claim 1, wherein: the self-detection module comprises a signal transmitter and a self-detection comparison chip.
5. A hearing aid self-operation detection system according to claim 1, wherein: the playing module comprises a common loudspeaker and a special infrasonic wave loudspeaker, wherein the normal sound wave is played through the common loudspeaker, and the self-detection infrasonic wave is sent out through the special infrasonic wave loudspeaker.
6. A hearing aid self-operation detection method based on any one of claims 1-5, characterized by: the method comprises the following steps:
(1) Firstly, starting a hearing aid, synchronously starting a timing module in the hearing aid, detecting time through the timing module, and then sending a detection signal to a self-detection module according to a set time interval;
(2) After the detection signal is received by the self-detection module, an analog digital signal is sent to the play module, after the analog digital signal is transmitted into the play module, an infrasonic wave signal is sent out through an infrasonic wave microphone, the infrasonic wave signal is received by the infrasonic wave microphone on the hearing aid, then the infrasonic wave signal is converted into an analog sonic wave signal through the infrasonic wave microphone, finally the analog sonic wave signal is conveyed to the self-detection module again, then the self-detection comparison chip compares the signals at the two ends sent and received by the self-detection module, and the running state of the self-detection module can be known through the comparison signal;
(3) Meanwhile, the common loudspeaker also receives the infrasonic wave signals, then the infrasonic wave signals are input into a self-checking comparison chip of the self-checking module for detection, the equipment is normally operated when three sections of infrasonic wave signals are identical after being compared, and the equipment is problematic when three sections of infrasonic wave signals are different after being compared;
(4) The external sound wave signals are received through the playing module, and the external sound wave signals are processed through the processing module and then are input into the loudspeaker for amplification and playing, so that a wearer can clearly hear external sound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311244323.0A CN117082424A (en) | 2023-09-26 | 2023-09-26 | Hearing aid self-operation detection system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311244323.0A CN117082424A (en) | 2023-09-26 | 2023-09-26 | Hearing aid self-operation detection system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117082424A true CN117082424A (en) | 2023-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311244323.0A Pending CN117082424A (en) | 2023-09-26 | 2023-09-26 | Hearing aid self-operation detection system and method |
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| Country | Link |
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| CN (1) | CN117082424A (en) |
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- 2023-09-26 CN CN202311244323.0A patent/CN117082424A/en active Pending
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