CN215010233U

CN215010233U - Intelligent hearing aid bracelet

Info

Publication number: CN215010233U
Application number: CN202121493894.4U
Authority: CN
Inventors: 吴万能
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-12-03
Anticipated expiration: 2031-07-01

Abstract

The utility model relates to an intelligence bracelet technical field, concretely relates to hearing aid intelligence bracelet. Dial plate and watchband including interconnect, the inside of dial plate is equipped with microphone, microprocessor, audio amplifier and bluetooth sending module, the output of microphone and audio amplifier's input electric connection, microprocessor is connected to audio amplifier's output, bluetooth sending module and microprocessor electric connection, be equipped with the sound collection mouth on the dial plate, the sound collection mouth is just to the microphone, still inlay on the dial plate and be equipped with gain adjustment knob, gain adjustment knob and audio amplifier electric connection. The utility model discloses can carry out efficient collection sound and audio amplification and handle to audio signal bluetooth after will enlargiing transmits to corresponding bluetooth headset and plays, so that listen the external sound after the barrier patient can hear the enlargement through remaining hearing.

Description

Intelligent hearing aid bracelet

Technical Field

The utility model relates to an intelligence bracelet technical field, concretely relates to hearing aid intelligence bracelet.

Background

According to the data of the world health organization, hearing impaired patients are the most disabled people at present. Hearing impairment patients are mainly concentrated in the elderly, and in the face of the current situation that aging is increasingly serious, the number of elderly people suffering from hearing impairment is continuously increased, and hearing problems need to be solved urgently.

Sound is generated by the vibration of an object, and the object that is producing sound is called a sound source. Sound is simply the movement of pressure waves through air. The pressure waves vibrate the ossicles of the inner ear, and these vibrations are converted into tiny electronic brain waves, which are the sounds we perceive. The inner ear uses the same principle as a microphone capturing sound waves or a speaker speaking, which is the relationship between moving mechanical parts and pressure waves. Naturally, when the sound wave tone is low, moving slowly and large enough, the pressure wave can actually be "felt" to vibrate the body.

The hearing aid is an auxiliary hearing tool and is also a small loudspeaker, original inaudible sound is amplified, and residual hearing of the hearing-impaired patient is utilized, so that the sound can be transmitted to a brain auditory center to feel the sound. However, hearing aids are generally expensive and have a single function. Along with the development of science and technology and the continuous improvement of people's standard of living, the use of various low price and high quality intelligence wearing equipment is more and more popularized, for example intelligent bracelet, bluetooth headset etc.. However, the conventional smart band basically has no hearing aid function, and cannot be effectively combined with a bluetooth headset to replace the hearing aid.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a hearing aid intelligence bracelet, during its application, can carry out efficient collection sound and audio amplification and handle to audio signal bluetooth after will amplifying transmits to corresponding bluetooth headset and plays, so that listen the external sound after the obstacle patient can hear the amplification through remaining hearing.

The utility model discloses the technical scheme who adopts does:

the utility model provides a hearing aid intelligence bracelet, includes interconnect's dial plate and watchband, the inside of dial plate is equipped with microphone, microprocessor, audio amplifier and bluetooth sending module, the output of microphone and audio amplifier's input electric connection, microprocessor is connected to audio amplifier's output, bluetooth sending module and microprocessor electric connection, be equipped with the sound collection mouth on the dial plate, the sound collection mouth is just to the microphone, still inlay on the dial plate and be equipped with gain adjustment knob, gain adjustment knob and audio amplifier electric connection.

Based on the technical content, the external sound is collected through the sound collecting port and the microphone, the collected external sound is converted into an audio signal which is transmitted to the audio amplifier, the audio signal can be subjected to gain amplification through the audio amplifier, the amplified audio signal is transmitted to the microprocessor, the amplification degree of the audio amplifier can be adjusted through the gain adjusting knob, the microprocessor performs corresponding filtering, noise reduction and other processing on the amplified audio signal, and then the amplified audio signal can be sent to the corresponding Bluetooth earphone through the Bluetooth sending module to be played, so that a hearing-impaired patient can hear the amplified external sound through residual hearing; through integrating corresponding device in the dial plate of intelligent bracelet, wear the bracelet on user's wrist through the watchband, just can use very conveniently.

In one possible design, the sound collecting port and the microphones are provided with a plurality of groups, the microphones jointly form a microphone array, the dial plate is also internally provided with a DSP processor, the microphone array is in butt joint with the input end of the DSP processor, and the output end of the DSP processor is in butt joint with the input end of the audio amplifier. When the microphone array voice enhancement device is applied, synchronous voice collection is carried out through the microphone array, microphone array audio signal processing is carried out through the DSP processor, the position of a sound source can be automatically detected, speakers can be tracked, multiple sound sources can be obtained and mobile sound sources can be tracked simultaneously, and voice enhancement can be carried out on the position direction of the speakers no matter the speakers walk to any position.

In one possible design, an equalizer is further arranged in the dial plate, and the equalizer is electrically connected with the DSP processor. When the device is applied, the electric signal amplification amount of various frequency components can be respectively adjusted by arranging the equalizer, the defects of a sound field are compensated by adjusting the electric signals of various frequencies, and various sound sources are compensated and modified.

In one possible design, the microphone array consists of 4 microphones, which are arranged at different locations inside the dial. When the microphone array is applied, the microphone array is formed by arranging 4 microphones at different positions, so that multidirectional sound collection is facilitated.

In a possible design, still be equipped with bluetooth receiving module and audio mixing module inside the dial plate, the audio mixing module respectively with bluetooth receiving module and audio amplifier electric connection. When the audio mixing module is used, the Bluetooth receiving module can be connected with peripherals such as a smart phone through Bluetooth, end-to-end audio signal direct transmission is carried out, and audio signals received by the Bluetooth receiving module and audio signals amplified by the audio amplifier can be mixed through the audio mixing module, so that synchronous playing can be carried out, and a user can hear the audio signals.

In a possible design, be equipped with touch-control display screen on the dial plate, the inside rhythm of the heart detection module that is equipped with of dial plate, touch-control display screen and rhythm of the heart detection module all with microprocessor electric connection. During its application, can carry out the rhythm of the heart monitoring to the user through setting up rhythm of the heart detection module, monitoring data accessible touch-control display screen shows.

In one possible design, a pedometer and a timer are arranged inside the dial plate, and both the pedometer and the timer are electrically connected with the microprocessor. When the touch screen is applied, the pedometer and the timer are arranged, so that the functions of step counting and timing can be provided for a user, and the functions of step counting and timing can be started through the touch screen.

In one possible design, the watchband is provided with two sections, and the two sections are connected through a snap-in structure. When its was used, through setting up the watchband into two sections to connect through buckle formula structure, the person of facilitating the use carries out the high efficiency of intelligent bracelet and wears the use.

The utility model has the advantages that:

the utility model discloses a collection sound mouth and microphone carry out the collection of external sound to convert audio signal transmission to audio amplifier, can carry out gain amplification to audio signal through audio amplifier, and audio signal transmission to microprocessor after will enlarging the processing, can carry out audio amplifier's amplification degree through gain adjustment knob and adjust, microprocessor carries out corresponding filtering to the audio signal after enlargiing the processing again, fall behind the processing such as making an uproar, just can send to corresponding bluetooth headset through bluetooth sending module and play, so that listen the external sound after the barrier patient can hear the amplification through remaining hearing; through integrating corresponding device in the dial plate of intelligent bracelet, wear the bracelet on user's wrist through the watchband, just can use very conveniently.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the following description is made with reference to the accompanying drawings.

Fig. 1 is an external structure schematic diagram of a smart bracelet;

FIG. 2 is a schematic view of the connection of the components inside the dial;

FIG. 3 is a schematic diagram of the microphone array and the mixing module;

fig. 4 is a schematic diagram of mixing processing.

In the figure: 1. a dial plate; 2. a watchband; 3. and a sound collection port.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the invention. The present invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.

Example 1:

this embodiment provides a hearing aid intelligence bracelet, as shown in fig. 1 to fig. 2, dial plate 1 and watchband 2 including interconnect, the inside of dial plate 1 is equipped with microphone, microprocessor, audio amplifier and bluetooth sending module, the output of microphone and audio amplifier's input electric connection, microprocessor is connected to audio amplifier's output, bluetooth sending module and microprocessor electric connection, be equipped with sound collecting port 3 on the dial plate 1, sound collecting port 3 is just to the microphone, still inlay on the dial plate 1 and be equipped with gain adjustment knob, gain adjustment knob and audio amplifier electric connection.

During specific implementation, external sound is collected through the sound collecting port 3 and the microphone, the collected external sound is converted into an audio signal, the audio signal is transmitted to the audio amplifier, the audio signal can be subjected to gain amplification through the audio amplifier, the amplified audio signal is transmitted to the microprocessor, the amplification degree of the audio amplifier can be adjusted through the gain adjusting knob, the microprocessor performs corresponding filtering, noise reduction and other processing on the amplified audio signal, and then the audio signal can be sent to the corresponding Bluetooth earphone through the Bluetooth sending module to be played, so that a hearing-impaired patient can hear the amplified external sound through residual hearing; through integrating corresponding device in the dial plate 1 of intelligent bracelet, wear the bracelet on user's wrist through watchband 2, just can use very conveniently.

Example 2:

as an optimization of the above embodiment, as shown in fig. 3, the sound collecting port 3 and the microphones are provided with a plurality of groups, each microphone jointly forms a microphone array, the dial 1 is further provided with a DSP processor, the microphone array is in butt joint with an input end of the DSP processor, and an output end of the DSP processor is in butt joint with an input end of the audio amplifier. During the concrete implementation, carry out synchronous sound through the microphone array and gather, carry out microphone array audio signal through the DSP treater and handle, can the automated inspection sound source position, the tracking speaker can acquire many sound sources simultaneously and track the mobile sound source, no matter the people of speaking walk to any position, all can carry out speech enhancement to its position direction. The array microphone is additionally provided with space domain processing, and the processing of multi-signal space time frequency three-dimension makes up the defects of single signals in the aspects of noise suppression, echo suppression, reverberation suppression, sound source positioning and voice separation, so that high-quality voice signals can be obtained, and better voice experience is provided.

Still be equipped with the equalizer in the dial plate 1, equalizer and DSP treater electric connection. In specific implementation, the equalizer can be used for adjusting the amplification amount of the electric signals with various frequency components respectively, compensating the defects of a sound field by adjusting the electric signals with various frequencies, and compensating and modifying each sound source.

The microphone array is composed of 4 microphones, and the 4 microphones are respectively arranged at different positions in the dial plate 1. During the concrete implementation, form the microphone array through setting up the microphone at 4 different positions, be convenient for carry out diversified sound collection.

Example 3:

as an optimization of the above embodiment, as shown in fig. 3 to 4, a bluetooth receiving module and a sound mixing module are further disposed inside the dial 1, and the sound mixing module is electrically connected to the bluetooth receiving module and the audio amplifier respectively. During specific implementation, peripheral equipment such as smart mobile phones can be connected through setting up bluetooth receiving module by the bluetooth, carry out audio signal direct transmission end to end, can carry out the audio mixing through setting up the audio mixing module with the audio signal after audio amplifier enlargies the audio signal that bluetooth receiving module received to carry out the audio mixing and handle, so that carry out the synchronized playback, let the user all can hear.

Example 4:

as the optimization to above-mentioned embodiment, be equipped with touch-control display screen on the dial plate 1, dial plate 1 is inside to be equipped with rhythm of the heart detection module, touch-control display screen and rhythm of the heart detection module all with microprocessor electric connection. During specific implementation, heart rate monitoring can be carried out on a user by setting the heart rate detection module, and monitoring data can be displayed through the touch display screen.

The dial plate 1 is internally provided with a pedometer and a timer which are both electrically connected with the microprocessor. When the touch screen is specifically implemented, the pedometer and the timer are arranged, so that the functions of step counting and timing can be provided for a user, and the functions of step counting and timing can be started through the touch screen.

The watchband 2 is provided with two sections which are connected through a buckle type structure. During concrete implementation, through setting up watchband 2 into two sections to connect through buckle formula structure, the person of facilitating the use carries out the high efficiency of intelligent bracelet and wears the use.

The present invention is not limited to the above-mentioned alternative embodiments, and various other products can be obtained by anyone under the teaching of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined in the following claims, and which can be used to interpret the claims.

Claims

1. The utility model provides a hearing aid intelligence bracelet which characterized in that: dial plate (1) and watchband (2) including interconnect, the inside of dial plate (1) is equipped with microphone, microprocessor, audio amplifier and bluetooth send module, the output of microphone and audio amplifier's input electric connection, microprocessor is connected to audio amplifier's output, bluetooth send module and microprocessor electric connection, be equipped with sound collection mouth (3) on dial plate (1), sound collection mouth (3) are just to the microphone, still inlay on dial plate (1) and be equipped with gain knob, gain knob and audio amplifier electric connection.

2. A hearing aid smart bracelet according to claim 1, characterized in that: the sound collecting port (3) and the microphones are provided with a plurality of groups, each microphone jointly forms a microphone array, the dial plate (1) is internally provided with a DSP (digital signal processor), the microphone arrays are in butt joint with the input ends of the DSP, and the output ends of the DSP are in butt joint with the input ends of the audio amplifier.

3. A hearing aid smart bracelet according to claim 2, characterized in that: still be equipped with the equalizer in dial plate (1), equalizer and DSP treater electric connection.

4. A hearing aid smart bracelet according to claim 2, characterized in that: the microphone array is composed of 4 microphones, and the 4 microphones are respectively arranged at different positions in the dial plate (1).

5. A hearing aid smart bracelet according to claim 1, characterized in that: dial plate (1) inside bluetooth receiving module and the audio mixing module of still being equipped with, the audio mixing module respectively with bluetooth receiving module and audio amplifier electric connection.

6. A hearing aid smart bracelet according to claim 1, characterized in that: be equipped with the touch-control display screen on dial plate (1), dial plate (1) inside is equipped with rhythm of the heart detection module, touch-control display screen and rhythm of the heart detection module all with microprocessor electric connection.

7. A hearing aid smart bracelet according to claim 6, characterized in that: the dial plate (1) is internally provided with a pedometer and a timer which are both electrically connected with the microprocessor.

8. A hearing aid smart bracelet according to claim 1, characterized in that: the watchband (2) is provided with two sections which are connected through a buckle type structure.