CN112104953A - Device for detecting auditory perception position and application method thereof - Google Patents
Device for detecting auditory perception position and application method thereof Download PDFInfo
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- 230000008447 perception Effects 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000012360 testing method Methods 0.000 claims abstract description 110
- 231100000886 tinnitus Toxicity 0.000 claims abstract description 68
- 208000009205 Tinnitus Diseases 0.000 claims abstract description 66
- 238000013500 data storage Methods 0.000 claims description 17
- 210000005069 ears Anatomy 0.000 claims description 11
- 238000013480 data collection Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 description 8
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- 238000002560 therapeutic procedure Methods 0.000 description 3
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- 238000010998 test method Methods 0.000 description 2
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- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/033—Headphones for stereophonic communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
The invention discloses equipment for detecting auditory perception positions, which comprises a DSCS module and a PFB module, wherein the DSCS module comprises a data acquisition and identification device, a master control device and a sound playing device, and the PFB module comprises a position control device; the data acquisition and identification device is configured to search and acquire hearing data required during testing; the master control device is configured to automatically set parameters of the test tone according to the hearing data acquired by the data acquisition and identification device; the sound playing device is configured to play the test sound; the position control device is configured to enable a test subject to feed back according to the heard test sound, feed back the result to the master control device, and trigger the master control device to adjust the parameters of the test sound and the auditory perception position of the test sound of the test subject. Also discloses an application method of the device, which comprises the steps of hearing data acquisition, automatic setting of initial parameters, testing, tinnitus site determination and the like. The accurate and real tinnitus site is obtained through subjective feedback of the testee, and subsequent treatment is facilitated.
Description
Technical Field
The invention relates to the field of hearing devices, in particular to a device for detecting auditory perception positions and an application method thereof.
Background
Tinnitus is an autonomous sound perception without external sound or electrical stimulation, and the work of tinnitus examination becomes very complicated because it can only be heard by the parties. The existing tinnitus checking device is consistent with the using method of an audiometer, namely a single-ear sound giving mode is adopted, and the testing result is greatly different due to the fact that the testing method is different from the using device.
The process of tinnitus examination may be considered as a process of matching the tone, loudness and type of the patient's tinnitus, and the data obtained is generally defined as "tinnitus site", and conventional tinnitus examinations are currently quite complex and difficult, which may be related to the difficulty of the patient in clearly describing the true perceived location of the type of tinnitus, such as monaural, binaural or cranium, and it is often clinically apparent that the patient says his ear-ring sound is not in his ear, such as at the top of his head, or in a remote place; or it is difficult to tell which ear is ringing, etc. With the current detection means, once the patient is confused, the operator cannot give a test sound which is closer to the tinnitus sound described by the patient, the obtained tinnitus site is inaccurate, and the error of the site further influences the effectiveness of the subsequent rehabilitation treatment.
Therefore, a better "tinnitus site" detection device is needed to accurately record the patient's true tinnitus characteristics.
Disclosure of Invention
It is an object of the present invention to provide a device for detecting a hearing perceptive position and a method of use of a device for detecting a hearing perceptive position that solves at least one of the above mentioned problems.
According to one aspect of the invention, the equipment for detecting the auditory perception position comprises a DSCS module and a PFB module, wherein the PFB module is connected with the DSCS module, the DSCS module comprises a data acquisition and identification device, a master control device and a sound playing device, the data acquisition and identification device and the sound playing device are both connected with the master control device, the PFB module comprises a position control device, and the position control device is connected with the master control device;
the data acquisition and identification device is configured to search and acquire hearing data required during testing;
the master control device is configured to automatically set parameters of the test tone according to the hearing data acquired by the data acquisition and identification device;
the sound playing device is configured to play the test sound;
the position control device is configured to enable a test subject to feed back according to the heard test sound, feed back the result to the master control device, and trigger the master control device to adjust the parameters of the test sound and the auditory perception position of the test sound of the test subject.
Thus, the operating principle of the device for detecting the auditory perception position of the invention is as follows: the master control device carries out initial setting of the parameters of the test sound on the basis of the hearing data collected by the data collection and identification device, then the test sound is transmitted to the ears of the testee through the sound playing device, the testee carries out corresponding feedback according to the heard test sound through the position control device, the master control device is triggered to adjust the parameters of the test sound and the hearing perception position of the testee on the test sound, the hearing perception position of the testee can be accurately obtained while the test is promoted to be automatically carried out, and namely, the tinnitus site is formed. The method can obtain accurate and real tinnitus sites through subjective feedback of the testee, and can provide effective and reliable data support for subsequent rehabilitation therapy.
In some embodiments, the position control device comprises a plurality of operation keys, and the parameters of the test sound and the auditory perception position of the test sound by the testee can be adjusted by triggering the general control device through controlling the operation keys. Therefore, the operation is carried out through the operation keys, the use is convenient, and the control is accurate.
In some embodiments, the PFB module further comprises a display device coupled to the overall control device and configured to display a virtual sound source position corresponding to the auditory perception position (i.e., the position of the sound source where the subject perceives the tinnitus). Therefore, the virtual tinnitus locus can be visually seen through the display device, and the operation is convenient.
In some embodiments, the display device displays a three-dimensional stereo image simulating a human head, the virtual sound source position is located inside the three-dimensional stereo image, and the position control device is used in cooperation with the display device and can adjust the virtual sound source position through the position control device. Therefore, the examinee can move the virtual sound source position through the position control device, so that the virtual sound source position is matched with the real tinnitus site of the examinee as much as possible, and the three-dimensional stereo image can feed back the tinnitus site of the examinee more intuitively.
In some embodiments, the three-dimensional stereoscopic image is a hemispherical image centered at a midpoint of the binaural connecting line and having a distance between the midpoint of the binaural connecting line and the vertex as a radius.
In some embodiments, the display device displays a two-dimensional radar map simulating the position of the tinnitus, the virtual sound source position is located on the two-dimensional radar map, and the position control device is used in cooperation with the display device and can adjust the virtual sound source position through the position control device.
In some embodiments, the two-dimensional radar map is a circular image centered at the midpoint of the binaural connecting line and having the distance between the ears as the diameter.
In some embodiments, the device for detecting the hearing perception position further comprises a data storage module, the data storage module is connected with the data acquisition and identification device of the DSCS module, the data storage module is configured to store hearing data, and the data acquisition and identification device is configured to search and acquire the hearing data required during the test from the data storage module. Therefore, the data storage module can be audiometric equipment with a storage function, and can also be a computer or a memory card with stored hearing data.
In some embodiments, the PFB module further comprises a data interface, and the position control device is connected to the overall control device via the data interface.
In some embodiments, the PFB module further comprises a circuit board mounted within the position control device and connected to the overall control device.
In some embodiments, the sound playing device comprises a first sound player and a second sound player, and the first sound player and the second sound player are connected with the general control device in a wired or wireless mode and are respectively matched with the left ear and the right ear of the subject. Therefore, the test sound listened by the subject has stereoscopic impression, and the result accuracy is enhanced.
In some embodiments, the sound playing device is a stereo headphone.
According to another aspect of the present invention, there is also provided a method of using an apparatus for detecting a hearing perception location, comprising the steps of:
s1, hearing data acquisition: collecting standardized hearing data of a subject through a data collection and identification device;
s2, automatic setting of initial parameters: the master control device automatically sets the parameters of the test tone to be played according to the standardized hearing data collected in the step S1;
s3, testing: the test subject wears the sound playing device, listens to the test sound through the sound playing device, and makes corresponding feedback through the position control device, triggers the master control device to adjust the parameters of the test sound and displays the virtual sound source position corresponding to the sound source position of the tinnitus sensed by the test subject through the display device;
s4, determining tinnitus sites: the test is repeated until the virtual sound source position closest to the tinnitus sound source position is matched, and the subject's tinnitus site is determined.
Therefore, the invention provides a brand-new tinnitus site acquisition mode, which is realized by the equipment for detecting the auditory perception position, and the virtual sound source position closest to the tinnitus site of the subject is finally obtained through subjective feedback of the subject, so that the subsequent treatment is facilitated.
In some embodiments, in step S1, the standardized hearing data includes refined pure tone audiometric data, discomfort threshold data, tinnitus test results. Therefore, the refined pure tone audiometric data can reflect the hearing states of the two ears of the testee and is an important basis for setting the initial playing intensity of the test tone; the discomfort threshold data reflects the maximum sound intensity acceptable by the subject, and the data can be obtained to well protect the subject from further hearing damage caused by excessive testing sound during testing; the tinnitus test result refers to the tinnitus frequency, loudness and type (pure tone, sing tone, narrow-band noise, etc.) obtained by the current conventional test method, and these data can be used as the reference basis for the initial frequency and type of the test tone.
In some embodiments, in step S2, the general control device is pre-embedded with an algorithm capable of calculating and setting corresponding parameters of the test sound at the beginning of the test according to the standardized hearing data, where the parameters include playing frequency, loudness, duration, pause interval, type, and maximum output sound intensity.
The invention has the beneficial effects that:
the invention provides a device for detecting auditory perception position, which is simple to operate and accurate and reliable in result, and the working principle of the device is as follows: the master control device carries out initial setting of test sound parameters on the basis of hearing data collected by the data collection and identification device, the test sound is transmitted into two ears of a subject through the sound playing device, the subject carries out corresponding feedback according to the heard test sound through the position control device, the master control device is triggered to adjust the parameters of the test sound, the hearing perception position of the subject can be accurately obtained while the test is promoted to be automatically carried out, and namely, a tinnitus site is formed. The method can obtain accurate and real tinnitus sites through subjective feedback of the testee, and can provide effective and reliable data support for subsequent rehabilitation therapy.
The invention provides a brand-new tinnitus site acquisition mode, which is realized by the equipment for detecting the auditory perception position, and the virtual sound source position closest to the tinnitus site of the subject is finally obtained through subjective feedback of the subject, so that subsequent treatment is facilitated.
Drawings
Fig. 1 is a simplified block diagram of an apparatus for detecting a hearing perception location according to embodiment 1 of the present invention;
FIG. 2 is a block diagram of a further refinement of the apparatus for detecting a hearing perception location shown in FIG. 1;
FIG. 3 is a schematic view of a three-dimensional stereoscopic image displayed by a display device of the apparatus for detecting auditory perception location shown in FIG. 1;
fig. 4 is a block diagram showing the configuration of an apparatus for detecting an auditory perception location according to embodiment 2 of the present invention;
fig. 5 is a two-dimensional radar chart displayed by a display device of the apparatus for detecting auditory perception location shown in fig. 4.
Reference numerals in FIGS. 1 to 5: 1-a DSCS module; 2-PFB module; 3-a data storage module; 11-data acquisition identification means; 12-a master control device; 13-a sound playing device; 21-position control means; 22-a display device; 23-a data interface; 24-a second communication unit; 121-a first communication unit; 131-a first sound player; 132-a second sound player; 221-three-dimensional stereoscopic images; 222-two-dimensional radar plot; 223-virtual sound source position.
Detailed Description
The present invention will be described in further detail with reference to the following specific embodiments and the accompanying drawings.
Example 1
Fig. 1-3 schematically show an apparatus for detecting an auditory perception location according to an embodiment of the invention.
As shown in FIGS. 1-3, the apparatus for detecting auditory perception of location includes a DSCS module 1 and a PFB module 2. The PFB module 2 is connected with the DSCS module 1 by wire or wirelessly. The DSCS English full spelling of the DSCS module 1 of the embodiment is Dual-sound control system, and the Chinese name can be a binaural test tone control system; PFB English is fully assembled as Position feedback, and Chinese name can be Position control.
The DSCS module 1 of the present embodiment includes a data acquisition and identification device 11, a master control device 12, and a sound playing device 13. The data acquisition and identification device 11 and the sound playing device 13 are both connected with the master control device 12. The PFB module 2 includes a position control device 21, and the position control device 21 is connected to the overall control device 12.
The data acquisition and identification device 11 is configured to search and acquire hearing data required during testing;
the general control device 12 is configured to automatically set parameters of the test tone according to the hearing data collected by the data collection and identification device 11;
the sound playing device 13 is configured to play the test sound;
the position control device 21 is configured to enable the testee to feed back according to the heard test sound, feed back the result to the master control device 12, and trigger the master control device 12 to adjust the parameters of the test sound and the auditory perception position of the testee on the test sound.
The position control device 21 comprises a plurality of operation keys, and parameters of the test sound and the auditory perception position of the test sound of the testee can be adjusted by triggering the master control device 12 through controlling the operation keys. Therefore, the operation is carried out through the operation keys, the use is convenient, and the control is accurate. The operation keys of the present embodiment may be in the form of physical keys or touch buttons.
The PFB module 2 further comprises a display means 22, the display means 22 being connected to the overall control means 12 and being configured to display a virtual sound source position 223 corresponding to the auditory perception position of the test tone by the subject, i.e. the position of the sound source where the subject perceives the tinnitus. Therefore, the virtual tinnitus point can be visually seen through the display device 22, and the operation is convenient.
The display device 22 displays a three-dimensional stereoscopic image 221 simulating a human head, and the virtual sound source position 223 is located inside the three-dimensional stereoscopic image 221. The position control device 21 is used in cooperation with the display device 22, and the virtual sound source position 223 can be adjusted by the position control device 21. The position control device 21 of the present embodiment may be a physical key or a touch key. The display device 22 of the present embodiment may be a touch display panel. The position control device 21 and the display device 22 of the present embodiment may be an integrated device designed as a single body, or may be two independent devices designed as separate bodies. Therefore, the examinee can move the virtual sound source position 223 through the position control device 21 to make the virtual sound source position coincide with the real tinnitus site of the examinee as much as possible, and the three-dimensional stereo image 221 can feed back the tinnitus site of the examinee more intuitively.
As shown in fig. 3, the display device 22 of the present embodiment displays a three-dimensional stereoscopic image as a simulated image. The three-dimensional stereoscopic image 221 may be a hemispherical image having a center point of the pseudo binaural connecting line and a radius of a distance between the center point of the pseudo binaural connecting line and the pseudo vertex.
The device for detecting the auditory perception position in the embodiment further includes a data storage module 3, the data storage module 3 is connected with the data acquisition and identification device 11 of the DSCS module 1, the data storage module 3 is configured to store the hearing data, and the data acquisition and identification device 11 is configured to search and acquire the hearing data required during the test from the data storage module 3. The data storage module 3 may be an audiometric device with a storage function, or may be a computer or a memory card storing hearing data. As shown in fig. 2, the data storage module 3 of the present embodiment is an audiometer with a built-in data storage.
As shown in fig. 2, the PFB module 2 and the DSCS module 1 of the present embodiment are connected by wire. The PFB module 2 further comprises a data interface 23, and the position control device 21 and the display device 22 are connected to the overall control device 12 via the data interface 23.
The PFB module 2 further comprises a circuit board, which is mounted in the position control device 21 and connected with the overall control device 12. The general control device 12 of the present embodiment is a DSP control chip, and the data acquisition and identification device 11 may be a circuit module integrated on the DSP control chip.
The sound playing device 13 includes a first sound player 131 and a second sound player 132. The first sound player 131 and the second sound player 132 are connected to the overall control device 12 by wire or wirelessly and respectively fit with the left and right ears of the subject. Therefore, the test sound listened by the subject has stereoscopic impression, and the result accuracy is enhanced. The first and second sound players 131 and 132 of the present embodiment may be stereo headphones.
The working principle of the device for detecting auditory perception position of the invention is as follows: the master control device 12 performs initial setting of test sound parameters based on the hearing data collected by the data collection and identification device 11, then transmits the test sound to the ears of the subject through the sound playing device 13, the subject performs corresponding feedback according to the heard test sound through the position control device 21, and triggers the master control device 12 to adjust the parameters of the test sound, so that the hearing perception position of the subject, namely the tinnitus site, can be accurately obtained while the test is promoted to be automatically performed. The method can obtain accurate and real tinnitus sites through subjective feedback of the testee, and can provide effective and reliable data support for subsequent rehabilitation therapy.
The specific application method of the device for detecting the auditory perception position comprises the following steps:
s1, hearing data acquisition: collecting standardized hearing data of a subject through a data collecting and identifying device 11;
in this step, the standardized hearing data includes refined pure tone audiometric data, discomfort threshold data, tinnitus test results, and the like. Therefore, the refined pure tone audiometric data can reflect the hearing states of the two ears of the testee and is an important basis for setting the initial playing intensity of the test tone; the discomfort threshold data reflects the maximum sound intensity acceptable by the subject, and the data can be obtained to well protect the subject from further hearing damage caused by excessive testing sound during testing; the tinnitus test result refers to the tinnitus frequency, loudness and type (pure tone, sing tone, narrow-band noise, etc.) obtained by the current conventional test method, and these data can be used as the reference basis for the initial frequency and type of the test tone.
S2, automatic setting of initial parameters: the general control device 12 automatically sets the parameters of the test tone to be played according to the standardized hearing data collected in step S1.
In this step, an algorithm is embedded in the master control device 12 in advance, and the corresponding parameters of the test tone at the start of the test can be calculated and set according to the standardized hearing data. The parameters include play frequency, loudness, duration, pause interval, type, maximum output sound intensity, etc.
S3, testing: the subject wears the sound playing device 13, listens the test sound through the sound playing device 13, and makes corresponding feedback through the position control device 21, triggers the total control device 12 to adjust the parameters of the test sound and displays the virtual sound source position 223 corresponding to the sound source position where the subject feels tinnitus through the display device 22
In this step, the display device 22 can display a virtual two-dimensional or three-dimensional model simulating the ear and head of the subject, in which a virtual sound source position 223 corresponding to the sound source position of the real tinnitus of the subject is correspondingly set. The system divides the virtual model into different areas in advance, the test sound listened by the subject is stereoscopic, and when a device with a visualization function is used for testing, the area where the currently sent test sound is located can be visually seen. The subject can control the playing parameters of the test tone through the position control means 21 and can simultaneously change the virtual sound source position 223, thereby finding a "tinnitus site" with precise spatial localization.
For the subject with poor fit or difficult to use the position control device 21, the physician or the operator can substitute the operation, and the subject can perform the oral description.
In some cases where necessary, for example, when the hearing data entered in step S1 has a large error from the actual condition of the subject, the various preset parameters can be judged and revised by the operator during the test.
S4, determining tinnitus sites: the test is repeated until the virtual sound source position 223 closest to the tinnitus sound source position is matched to determine the subject's tinnitus site.
After the real position of the tinnitus position is obtained, the device can be used for playing the treatment sound of tinnitus sound treatment, and the treatment mode has better treatment effect.
The following specific application of the apparatus and method is illustrated:
for example: the hearing data collected by a tinnitus patient shows that his binaural hearing is symmetric and normal, and bilateral tinnitus is consistent. Then, the hearing data are recorded into the device, the general control device 12 calculates initial parameters of the test sound according to the hearing data, and determines that the perception position of the test sound is in the middle of two ears or the head, that is, the corresponding virtual sound source position 223 is in the middle of the model (that is, the middle point of the simulated two-ear connecting line). The operator informs the subject that the perceived position of the heard test tone can be changed by the position control 21 in the hand, requiring the subject to adjust the test tone as much as possible to coincide with his tinnitus perception. The subject begins listening and operating, for example, the subject actually feels that the test sound is in the middle of his head and cannot coincide with his own tinnitus, and he actually feels to lean to the right ear a little bit, so he presses the "move right" key to move the test sound to the right ear; if he still feels that the ear-ring is actually in the right front position, he can press the "move forward" key to move the sound forward; if he also feels the tinnitus sound a little further than the point where the test tone is small, he can press the "move up" key to make the test tone less perceptible. Through a series of operations, the final subject selected the test tone that most closely approximates his tinnitus. This process corresponds to the display on the display device 22, resulting in the virtual sound source position 223 closest to the tinnitus site. Thereafter, the operator or physician may perform a subsequent tinnitus sound treatment session based on the tinnitus site data that is closest to the subject's true tinnitus.
The invention provides a brand-new tinnitus site acquisition mode, which is realized by the equipment for detecting the auditory perception position, and the virtual sound source position 223 closest to the tinnitus site of the subject is finally obtained through subjective feedback of the subject, so that subsequent treatment is facilitated.
Example 2
Figures 4-5 schematically illustrate an apparatus for detecting the auditory perception location according to an embodiment of the invention.
As shown in fig. 4 to 5, the apparatus for detecting auditory perception position of the present embodiment has substantially the same structure as that of embodiment 1, except that: (1) the PFB module 2 is in wireless connection with the DSCS module 1; (2) the image displayed by the display device 22 is a two-dimensional radar chart 222.
As shown in fig. 4, the general control device 12 of the DSCS module 1 of the present embodiment is a DSP control chip, and the chip is integrated with a first communication unit 121; the circuit board of the PFB module 2 is integrated with a second communication unit 24; the first communication unit 121 wirelessly communicates with the second communication unit 24. The first communication unit 121 and the second communication unit 24 of the present embodiment may be a wireless transceiver module or a bluetooth transceiver module.
As shown in fig. 5, the simulated image of the present embodiment is a two-dimensional graph, and the display device 22 displays a two-dimensional radar chart 222 simulating the ear and head of the subject. The virtual sound source location 223 is located on the two-dimensional radar map 222. The position control device 21 is used in cooperation with the display device 22, and the virtual sound source position 223 can be adjusted by the position control device 21. The two-dimensional radar chart 222 is a circular image having a center at the midpoint of the simulated binaural connecting line and a diameter at the distance between the simulated ears.
In actual use, circles of different diameters may represent different levels of Sensation (SL), as shown in fig. 5. The sensory level refers to the difference between the subjective auditory threshold of an individual's monaural sound stimulus and the sound pressure level of the stimulus sound used. Each circle of different diameter in the figure represents a different sensory level, the centermost representing the sensory level (difference) is 0dB SL. The larger the loop, the larger the diameter, representing a larger difference.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The equipment for detecting the auditory perception position is characterized by comprising a DSCS module (1) and a PFB module (2), wherein the PFB module (2) is connected with the DSCS module (1), the DSCS module (1) comprises a data acquisition and identification device (11), a master control device (12) and a sound playing device (13), the data acquisition and identification device (11) and the sound playing device (13) are connected with the master control device (12), the PFB module (2) comprises a position control device (21), and the position control device (21) is connected with the master control device (12);
the data acquisition and identification device (11) is configured to search and acquire hearing data required during testing;
the master control device (12) is configured to automatically set parameters of the test tone according to the hearing data collected by the data collection and identification device (11);
the sound playing device (13) is configured to play a test sound;
the position control device (21) is configured to enable a test subject to feed back according to the heard test sound, feed back the result to the master control device (12), and trigger the master control device (12) to adjust the parameters of the test sound and the auditory perception position of the test subject on the test sound.
2. The apparatus for detecting the auditory perception location according to claim 1, wherein the location control device (21) comprises a plurality of operation keys, by controlling which the overall control device (12) can be activated to adjust the parameters of the test tone and the auditory perception location of the test tone by the subject.
3. An apparatus for detecting the auditory perception position according to claim 2, characterized in that the PFB module (2) further comprises a display device (22), the display device (22) being connected to the overall control device (12) and configured to display a virtual sound source position (223) corresponding to the auditory perception position of the subject.
4. A device for detecting a position of auditory perception according to claim 3, characterized in that the display means (22) are configured to display a three-dimensional volume image (221) simulating a human head, the virtual sound source position (223) being located within the three-dimensional volume image (221), the position control means (21) being adapted to cooperate with the display means (22) such that the virtual sound source position (223) can be adjusted by means of the position control means (21).
5. An apparatus for detecting a position of auditory perception according to claim 4, characterized in that the three-dimensional stereo image (221) is a hemispherical image centered on the midpoint of the binaural connecting line and having a radius of the distance between the midpoint of the binaural connecting line and the vertex.
6. A device for detecting a hearing perception of a user according to claim 3, characterized in that the display means (22) is arranged to display a two-dimensional radar map (222) simulating a tinnitus position, the virtual sound source position (223) being located on the two-dimensional radar map (222), and in that the position control means (21) are arranged to cooperate with the display means (22) such that the virtual sound source position (223) can be adjusted by means of the position control means (21).
7. An apparatus for detecting a hearing perception location according to claim 6 where the two-dimensional radar map (222) is a circular image centered at the midpoint of the binaural connecting line and having a diameter of the distance between the ears.
8. The device for detecting auditory perception location according to claim 1, further comprising a data storage module (3), wherein the data storage module (3) is connected to the data collection and identification means (11) of the DSCS module (1), the data storage module (3) is configured to store hearing data, and the data collection and identification means (11) is configured to search and collect hearing data required for testing from the data storage module (3).
9. An apparatus for detecting auditory perception location according to claim 1, characterized in that the sound playing means (13) comprises a first sound player (131) and a second sound player (132), the first sound player (131) and the second sound player (132) being wired or wirelessly connected to the general control means (12) and cooperating with the left and right ears of the subject, respectively.
10. A method of use of a device for detecting the auditory perception location, characterized in that it comprises the steps of:
s1, hearing data acquisition: collecting standardized hearing data of a subject by a data collection and identification device (11);
s2, automatic setting of initial parameters: the master control device (12) automatically sets the parameters of the test tone to be played according to the standardized hearing data collected in the step S1;
s3, testing: the examinee wears the sound playing device (13), listens to the test sound through the sound playing device (13), and makes corresponding feedback through the position control device (21), triggers the master control device (12) to adjust the parameters of the test sound and displays the virtual sound source position (223) corresponding to the sound source position where the examinee feels tinnitus through the display device (22);
s4, determining tinnitus sites: the test is repeated until a virtual sound source position (223) closest to the tinnitus sound source position is matched, determining the subject's tinnitus site.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010960729.9A CN112104953A (en) | 2020-09-14 | 2020-09-14 | Device for detecting auditory perception position and application method thereof |
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| US20130072996A1 (en) * | 2008-07-02 | 2013-03-21 | The Board Of Regents, The University Of Texas System | Methods, Systems, and Devices for Treating Tinnitus with VNS Pairing |
| CN109549650A (en) * | 2019-01-16 | 2019-04-02 | 佛山市威耳听力技术有限公司 | Hearing test subjective audiometry system and its application |
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| US20130072996A1 (en) * | 2008-07-02 | 2013-03-21 | The Board Of Regents, The University Of Texas System | Methods, Systems, and Devices for Treating Tinnitus with VNS Pairing |
| CN102647944A (en) * | 2009-10-09 | 2012-08-22 | 奥克兰联合服务有限公司 | Tinnitus treatment system and method |
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