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Test audio playback method and debugging method based on sound reinforcement system

A sound reinforcement system and audio playback technology, applied in the direction of electrical components, etc., can solve the problems of affecting judgment, people with ear diseases are not friendly, and are not used to the feeling of squeezing, and achieve the effect of avoiding interference

Active Publication Date: 2022-06-28
NANJING LANGSHENG ACOUSTIC TECH
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The detection method of the existing hearing detection system requires each user to be tested to wear earphones, and the test audio frequency is transmitted through the earphones for hearing detection. However, there are the following problems in using earphones for detection: 1. Wearing earphones is easy to cause some users to have an uncomfortable experience In turn, it may affect their judgment, including that some users are not used to the squeeze feeling of the earphones on the ear, which interferes with their perception of the test audio; 2. Wearing headphones is not friendly to some people with ear diseases, and some users wear headphones. Afterwards, physiological tinnitus will interfere with their perception of the test audio. Therefore, tinnitus users should avoid wearing earphones for hearing testing. For this reason, it is necessary to provide a test audio playback method that can perform hearing tests without the user wearing earphones.

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  • Test audio playback method and debugging method based on sound reinforcement system
  • Test audio playback method and debugging method based on sound reinforcement system
  • Test audio playback method and debugging method based on sound reinforcement system

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Embodiment Construction

[0054] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without one or more of these details. In other instances, some technical features known in the art have not been described in order to avoid obscuring the present invention.

[0055] The invention discloses a test audio playback method capable of performing hearing detection without wearing earphones.

[0056] The test audio playback method is implemented based on a sound reinforcement system, and the sound reinforcement system includes a controller 1 , a sound reinforcement device 3 , a signal acquisition device 4 and a receiving device 5 .

[0057] The controller 1 is a computer or has an acoustic signal processing device.

[0058] There are at least two sound reinforcement devices 3 electrically connected to the controller ...

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Abstract

The invention discloses a test audio playing method based on a sound reinforcement system and a debugging method thereof, belonging to the field of acoustic equipment. The test audio playback method includes: S1. installing the sound reinforcement equipment in a predetermined position according to the size of the test area and the data of the sound reinforcement equipment to form a distributed sound box or speaker array, S2. using the sound reinforcement system to generate a uniform sound field in the test area, S3. Perform sound field calibration on the sound reinforcement system. S4. After the sound field calibration of the sound reinforcement system is completed, the person under test enters the test area to detect the degree of hearing impairment. The invention generates a uniform sound field in the test area through the sound reinforcement system, and calibrates the sound field of the sound reinforcement system to ensure that the test environment meets the hearing detection requirements, and avoids the interference of external noise and the interaction between the ears. The earphones that detect the presence of hearing are squeezing the ears, and some users have physiological tinnitus after wearing the earphones, which interferes with their perception of the test audio.

Description

technical field [0001] The invention belongs to the field of acoustic equipment, in particular to a test audio playback method based on a sound reinforcement system and a debugging method thereof. Background technique [0002] The detection method of the existing hearing detection system requires each user to be tested to wear an earphone and transmit the test audio frequency through the earphone for hearing detection. However, the use of earphones for detection has the following problems: 1. Wearing earphones easily makes some users feel uncomfortable. This may affect their judgment, including that some users are not accustomed to the squeezing of the earphones to the ears, which interferes with their perception of the test audio; 2. Wearing earphones is unfriendly to some people with ear diseases, and some users are wearing earphones. Therefore, tinnitus users should avoid wearing earphones for hearing testing. Therefore, it is necessary to provide a test audio playback me...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R29/00
CPCH04R29/007
Inventor 朱宏艺
Owner NANJING LANGSHENG ACOUSTIC TECH