CN211910746U - Intelligent bracelet suitable for hearing aid - Google Patents
Intelligent bracelet suitable for hearing aid Download PDFInfo
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- CN211910746U CN211910746U CN202020601145.8U CN202020601145U CN211910746U CN 211910746 U CN211910746 U CN 211910746U CN 202020601145 U CN202020601145 U CN 202020601145U CN 211910746 U CN211910746 U CN 211910746U
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Abstract
The utility model discloses an intelligence bracelet suitable for audiphone, it includes watchband body and intelligent control system, and intelligent control system includes microphone array module, wireless communication module, demonstration/touch module, power supply/module and the microprocessor module of charging. Bracelet and audiphone pair and use, its advantage: firstly, the bracelet is far away from the hearing aid earphone, so that the problem of echo amplification is effectively solved; and secondly, compared with the hearing aid, the size of the bracelet is larger, more microphones can be distributed, a battery with larger capacity and a chip with higher operation speed are carried, and therefore the voice signal processing capability of the hearing aid can be greatly improved, so that a wearer can listen more clearly and farther.
Description
Technical Field
The utility model relates to an intelligence wearing equipment technical field especially relates to an intelligent bracelet suitable for audiphone.
Background
With age or noise pollution, more and more people's hearing organs are aged and damaged, resulting in hearing loss. Hearing aids are also widely used today to help partially restore hearing. Hearing aids have two key problems to solve: one is the echo amplification problem and one is the noise problem. Echo amplification means that amplified sound reaches the microphone again for amplification due to leakage, and howling is formed. Noise mainly refers to various noises existing in the environment, including wind noise, sounds of automobiles and persons not interested, and the like. These sounds, if not selectively amplified directly, can be disturbing to the person wearing the hearing aid. Various methods based on temporal and spatial processing have been developed to address the echo amplification and noise suppression problems. However, these methods are limited by the size and power supply of the hearing aid, resulting in limited performance.
Disclosure of Invention
Therefore, the utility model provides an intelligence bracelet suitable for audiphone, this bracelet pairs with the audiphone and uses, sends the sound of handling for the audiphone, and what make the user listen is more clear farther, can produce the hearing aid effect of higher performance.
In order to achieve the above purpose, the utility model mainly adopts the following technical scheme:
the utility model provides an intelligence bracelet suitable for audiphone, its includes watchband body bracelet and intelligent control system, watchband body bracelet is equipped with installation intelligent control system's accepting groove, intelligent control system comprises main part module, microphone array module, main part module comprises power supply/charging module, microprocessor module, wireless communication module, main part module install in the accepting groove of watchband body bracelet surface, microphone array module install in watchband body bracelet internal surface circumference annular accepting groove.
Preferably, microphone array module, wireless communication module respectively with microprocessor module connects, microphone array module is used for collecting the sound signal, microprocessor module is used for handling the sound signal of collection, wireless communication module is used for passing the sound signal after handling to audiphone with the radio mode to reach the hearing aid effect.
Preferably, the power supply/charging module is connected to a power supply port of the microprocessor module to supply power to the microprocessor module.
Preferably, the microphone array module is composed of a circular ring array consisting of 2-10 microphones.
Preferably, the outer surface of the bracelet of the watchband body is provided with a small hole for exposing each microphone head so as to better collect sound signals from multiple directions.
Preferably, the intelligent control system comprises a display/touch module, and the display/touch module is connected with the microprocessor module.
Preferably, the wireless communication module is composed of a low-power-consumption bluetooth chip and an antenna assembly.
Preferably, the +5V power port of the microprocessor module is connected with the power pin of each microphone module in the microphone array module, the ground port of the microprocessor module is connected to the ground pin of each of the microphone array modules, the A/D acquisition port of the microprocessor module is connected with the signal output pin of each microphone module in the microphone array module, the +5V power port of the microprocessor module is connected with the power pin of the wireless communication module, the grounding port of the microprocessor module is connected with the grounding pin of the wireless communication module, the serial port data receiving port of the microprocessor module is connected with the serial port data sending pin of the wireless communication module, and a serial port data sending port of the microprocessor module is connected with a serial port data receiving pin of the wireless communication module.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, the bracelet is far away from the hearing aid earphone, so that the problem of echo amplification is effectively solved; and secondly, compared with the hearing aid, the size of the bracelet is larger, more microphones can be distributed, the distance between the microphones is larger, a larger-capacity battery and a chip with higher operation speed are carried, the voice signal processing capability of the hearing aid can be greatly improved, and the hearing of a wearer is clearer and farther.
Drawings
Fig. 1 is the utility model discloses in the embodiment bracelet structure schematic diagram.
Fig. 2 is the embodiment of the utility model provides an in bracelet intelligence control system connect the schematic diagram.
Detailed Description
The following description of the embodiments of the present invention will be described in more detail with reference to the drawings. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
The utility model provides an intelligence bracelet suitable for audiphone, including watchband body bracelet and intelligent control system, intelligent control system installs in the intra-annular accepting groove of watchband body bracelet.
As shown in fig. 1-2, the intelligent control system is divided into a main body module 1 and a microphone array module 2, the main body module is composed of a power supply/charging module 11, a wireless communication module 12, a display/touch module 13 and a microprocessor module 14, the main body module 1 is installed in an accommodating groove on the outer surface of the watchband body bracelet 3, the microphone array module 2 is installed in a circumferential annular accommodating groove on the inner surface of the watchband body bracelet 3, and the outer surface of the watchband body bracelet 3 is provided with a small hole for exposing the head of each microphone.
In this embodiment, the power supply/charging module 11, the wireless communication module 12 and the microphone array module 2 are all connected to the microprocessor module 14, the display/touch module 13 can be selectively connected according to the product requirement, wherein the power supply/charging module 11 is connected to the power supply port of the microprocessor module 14 to supply power to the microprocessor module 14, the +5V power port of the microprocessor module 14 is connected to the power pin of each microphone module in the microphone array module 2, the ground port thereof is connected to the ground pin of each microphone module in the microphone array module 2, the a/D acquisition port thereof is connected to the signal output pin of each microphone module in the microphone array module 2, the +5V power port of the microprocessor module 14 is also connected to the power pin of the wireless communication module 12, and the ground port thereof is also connected to the ground pin of the wireless communication module 12, the serial port data receiving port is connected with the serial port data transmitting pin of the wireless communication module 12, the serial port data transmitting port is connected with the serial port data receiving pin of the wireless communication module 12, and the display/touch module 13 is also electrically connected with the microprocessor module 14.
In this embodiment, the power supply/charging module 11 not only supplies power to the whole bracelet, but also has a charging function, can be used repeatedly, avoids loading and unloading operations such as frequent battery replacement, has a large installation space on the bracelet, and can select a large-capacity rechargeable lithium battery.
In this embodiment, the wireless communication module 12 is connected to the hearing aid via electromagnetic signals, and can transmit the sound signals optimized for beam forming to the hearing aid via radio, and the core component is a bluetooth low energy chip of type 6202, and can also transmit control commands and status information.
In this embodiment, the microphone array module 2 is a microphone array module composed of 4 microphones, which all receive sound signals in the air, and a high-sensitivity microphone, such as model 9745, is used to implement tracking amplification of a sound source of interest and suppression of ambient noise by a beam forming method, so as to improve the signal-to-noise ratio, and the processed sound signals are transmitted to the microprocessor module 14 and then transmitted to the hearing aid by the wireless communication module 12, and the number of microphones in the microphone array module 2 can be appropriately adjusted according to product requirements or development cost requirements, such as 2 microphones, so as to achieve the desired effect, and the array module can use 20 microphones at most.
In this embodiment, the display/touch module 13 can display status information of the bracelet and the hearing aid and control parameters, including displaying the electric quantity of the bracelet and the hearing aid, switching the working modes of the hearing aid and the bracelet, and the like.
In this embodiment, the microprocessor module 14 controls the power supply/charging module 11, the wireless communication module 12, the display/touch module 13 and the microphone array module 2 to process the array signals and perform noise reduction operation, which is the core of the intelligent control system.
In this embodiment, watchband body bracelet 3 adopts the rubber material that has high elastic energy to make, like TPU rubber, can make the bracelet have better toughness, also prevents that each module of the intelligent control system of bracelet installation from receiving the extrusion damage, and lightly comfortable, can make open loop or closed loop according to module line structure, adopts closed loop integral type structure in this implementation.
To sum up, the utility model discloses utilize microphone array module 2 on the bracelet to gather the sound signal that comes from different spatial directions, sound signal after will handling through the beam forming method sends microprocessor module 14 to, give the audiphone in the people's ear with high-quality sound signal through wireless communication module 12 after the microprocessor module 14 operation is handled, the user still can obtain information such as bracelet and audiphone electric quantity or carry out control such as mode switching or volume control to it through demonstration/touch module 13, effectively solve echo amplification and noise suppression problem, make that the people who wears the audiphone can listen more clearly farther.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the present invention, and those skilled in the art can make various changes, modifications, substitutions and alterations without departing from the principle and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims (8)
1. The utility model provides an intelligence bracelet suitable for audiphone, its characterized in that, includes watchband body bracelet and intelligent control system, watchband body bracelet is equipped with installation intelligent control system's accepting groove, intelligent control system comprises microphone array module, main part module comprises power supply/charging module, microprocessor module, wireless communication module, main part module install in the accepting groove of watchband body bracelet surface, microphone array module install in watchband body bracelet internal surface circumference annular accepting groove.
2. The smart bracelet of claim 1, wherein the microphone array module and the wireless communication module are respectively connected to the microprocessor module, the microphone array module is configured to collect sound signals, the microprocessor module is configured to process the collected sound signals, and the wireless communication module is configured to transmit the processed sound signals to the hearing aid in a wireless manner, so as to achieve hearing aid effect.
3. The smart bracelet of claim 1, wherein the power/charging module is connected to a power port of the microprocessor module to provide power to the microprocessor module.
4. The smart bracelet of claim 1, wherein the microphone array module comprises a circular array of 2-10 microphones.
5. The smart bracelet of claim 1, wherein the bracelet body has an outer surface provided with holes for exposing the head of each microphone.
6. A smart bracelet as claimed in claim 1 adapted for use in a hearing aid wherein the smart control system comprises a display/touch module connected to the microprocessor module.
7. The smart bracelet of claim 1, wherein the wireless communication module comprises a bluetooth low energy chip and an antenna assembly.
8. The smart bracelet of claim 2, wherein the +5V power port of the microprocessor module is connected to the power pin of each of the microphone arrays, the ground port of the microprocessor module is connected to the ground pin of each of the microphone arrays, the a/D acquisition port of the microprocessor module is connected to the signal output pin of each of the microphone arrays, the +5V power port of the microprocessor module is connected to the power pin of the wireless communication module, the ground port of the microprocessor module is connected to the ground pin of the wireless communication module, the serial data receiving port of the microprocessor module is connected to the serial data transmitting pin of the wireless communication module, and the serial data transmitting port of the microprocessor module is connected to the serial data receiving pin of the wireless communication module And (4) connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020601145.8U CN211910746U (en) | 2020-04-21 | 2020-04-21 | Intelligent bracelet suitable for hearing aid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020601145.8U CN211910746U (en) | 2020-04-21 | 2020-04-21 | Intelligent bracelet suitable for hearing aid |
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| CN211910746U true CN211910746U (en) | 2020-11-13 |
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| CN202020601145.8U Active CN211910746U (en) | 2020-04-21 | 2020-04-21 | Intelligent bracelet suitable for hearing aid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024076312A1 (en) * | 2022-10-02 | 2024-04-11 | New Senses Uzay Teknoloji Ve Saglik Arastirmalari Anonim Sirketi | A device for the hearing impaired |
-
2020
- 2020-04-21 CN CN202020601145.8U patent/CN211910746U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024076312A1 (en) * | 2022-10-02 | 2024-04-11 | New Senses Uzay Teknoloji Ve Saglik Arastirmalari Anonim Sirketi | A device for the hearing impaired |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230607 Address after: No. 2 Lijing Road, Jiangbei New District, Nanjing City, Jiangsu Province, 210000 Patentee after: Nanjing Biomedical Valley Construction Development Co.,Ltd. Address before: 210032 4th floor, building 04, life science and technology Island, 11 Yaogu Avenue, Jiangbei new district, Nanjing City, Jiangsu Province Patentee before: Jiangsu Aidi science and Technology Research Institute Co.,Ltd. |
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| TR01 | Transfer of patent right |