30 results about "Hearing functions" patented technology

The utility model provides a hearing-aid charging box and hearing-aid equipment. The hearing-aid charging box comprises a sound acquisition circuit, a communication circuit and a master control circuit. The input end of the communication circuit is connected with the output end of the sound acquisition circuit, and the output end of the communication circuit is connected with the input end of the hearing aid; the control end of the master control circuit is connected with the controlled end of the communication circuit. The sound acquisition circuit is used for acquiring a sound signal of a sound production unit and converting the sound signal into an electric signal; and the main control circuit is used for controlling the communication circuit to receive the electric signal, converting the electric signal into a wireless signal and outputting the wireless signal to the hearing aid through a wireless transmission technology. According to the utility model, the microphone is arranged on the hearing-aid charging box, so that the hearing-aid charging box has a function of picking up sound signals, the sound signals are transmitted between the hearing-aid charging box and the hearing aid through a wireless communication technology, the hearing aid has a remote hearing-aid function, and the problem that the hearing aid is too far away from a generation unit and the broadcasting effect is poor is solved.

To provide headphones with a hearing aid function that can be carried around naturally by simply hanging them around the neck, that function as a hearing aid when worn on the head when in use, that are easy to handle for the elderly, and that are also well-designed. [Solution] These are neck-worn headphones with hearing aid functions that have a structure that allows the device to be configured to suit the user's hearing.Hearing is tested using a smartphone app, and the device can be configured based on the results.

A speaker device having a hearing aid function, an audio / video device comprising the speaker device, and an acoustic signal output method for hearing loss users are disclosed. The disclosed speaker device having a hearing aid function comprises: a processor unit for extracting only an input voice signal from an input acoustic signal, automatically adjusting the volume of the input acoustic signal on the basis of a preset target volume, and extending and amplifying, on the basis of hearing loss information of a user, the input voice signal in the input acoustic signal of which the volume has been adjusted; and a speaker unit for outputting, to the user, an output acoustic signal including the extended and amplified input voice signal.

The invention discloses hearing assistance equipment, method and system, a storage medium and a product, and belongs to the technical field of hearing assistance. According to the invention, data-driven adaptive hearing aid is realized, and a user does not need to manually debug equipment parameters or switch a hearing aid mode. Wherein the capability release of the signal processing unit is controlled by a dynamic signal processing parameter envelope. The boundary of the parameter envelope is dynamically determined by confidence. In the scheme, the confidence coefficient calculation unit continuously obtains the reference data and calculates the confidence coefficient according to the reference data. Correspondingly, the parameter envelope controller can dynamically adjust the boundary of the parameter envelope according to the real-time value of the confidence coefficient, so that the current feasible parameter domain is determined. On the basis, the signal processing unit can process and output the audio signal in the feasible parameter domain, so that accurate hearing compensation is realized. According to the scheme, the operation cost of the user is reduced, the smooth transition of the hearing aid function is realized, and no function interruption exists in the whole process.

The utility model discloses a multifunctional microphone which comprises a sound mixing module, an amplification module, a control unit, a pickup module, an ear amplifier module, a charging protection module, an RGB lamp module, a battery, an interface module and a switch module. Sound is picked up through the pickup module, audio signals are amplified through the amplification module and then output to the XBOX gamepad through the second interface, meanwhile, the first interface is arranged so that the microphone can be connected with an earphone, the first switch can achieve the monitoring function of the microphone, and the second switch can achieve the muting function of the microphone. The charging protection module can protect the battery, avoid overcharging and stabilize the charging voltage and current, and the whole microphone is convenient to use, high in safety, diversified in function and suitable for various game scenes, and the use comfort is improved.

The application relates to the technical field of mobile communication, and discloses an anti-interception method and device, computer equipment and a storage medium, the method comprising the following steps: when an anti-interception function is triggered, collecting audio parameters in a target space; the audio parameters comprise environmental audio information and human voice audio information; analyzing the audio parameters, and generating adaptive interference noise according to the analysis result; the interference noise is used for interfering with the monitoring of a monitoring device on the current target space. By collecting and analyzing the audio parameters in the target space, the acoustic characteristics of the current space can be accurately grasped, adaptive interference noise is accurately generated based on the acoustic characteristics, the monitoring of the monitoring device on the target space is efficiently interfered with, and the success rate and effectiveness of the anti-interception are greatly improved.

An audio device comprising an interface with a receiver with an output sound based on an audio output signal; a feed-forward microphone; a distributor for provision of a first feed-forward input signal and a second feed-forward input signal; a feed-back microphone; a feed-forward filter for provision of a feed-forward output signal; an intermediate filter module, wherein the intermediate filter module comprises a hear-through filter based on the second feed-forward input signal and wherein the intermediate filter module is configured to provide the intermediate signal based on the hear-through signal and the audio input signal; a first mixer for provision of an error signal based on the feed-back input signal and the intermediate signal; a feed-back filter signal based on the error signal; and a second mixer for provision of the audio output signal based on the feed-forward output signal and the feed-back output signal.

This application relates to the field of chip technology, and more particularly to an audio data processing chip and headphones. The chip includes: a first DMA module for acquiring first audio data from a first channel of a codec and storing the first audio data in a first cache of memory; a first processor for acquiring the first audio data from the first cache and performing hearing aid processing on the first audio data to obtain second audio data, storing the second audio data in a second cache of memory; a second DMA module for storing the second audio data from the second cache in a second channel of the codec; and a second processor for processing the third audio data according to its corresponding function to obtain fourth audio data. This allows the hearing aid function to be separated from other functions, avoiding mutual interference between different functional tasks, and thus enabling the integration of various functional tasks.

A remote monitoring device and related systems and methods for monitoring and managing by a monitoring service via a communications network a condition of an automated external defibrillator (AED) based on audio signals from the AED. The remote monitoring device includes a housing configured to be positioned outside of the AED such that audio sounds from the AED can be detected. The housing contains at least one processor, a communications module, a first audio sensor, a first audio detection circuitry, a second audio sensor, and a second audio detection circuitry. The communications module is operably connected to the at least one processor and configured to transmit electronic communications to the monitoring service via the communications network. The at least one processor powers on in response to the wakeup notification signal, processes digital audio signals, and transmits a signal to the monitoring service to report a condition of the AED.

The invention discloses a content interaction method and device, equipment, a storage medium and a program product. The method comprises the steps that in a 3D modeling engine of the electronic equipment, a data callback monitoring function for an operating system of the electronic equipment is set, the operating system is at least configured to execute voice synthesis, and the 3D modeling engine is configured to generate audio and video interaction content of a digital person based on voice; in response to the received to-be-synthesized text, generating voice corresponding to the text by using a voice synthesis interface included in the operating system; sending the generated voice to a 3D modeling engine via a data callback monitoring function; and generating, via a 3D modeling engine, audio-video interaction content of the digital person based on the speech. In this way, the audio and video interaction content of the digital human can be generated by the 3D modeling engine according to the voice generated by the operating system, so that the waiting time of a user is shortened, and the user experience is improved.

The application discloses an otoacoustic emission signal detection system and method, and belongs to the technical field of hearing function detection. The system adopts a modular architecture and comprises a signal emission module, a signal receiving module, a core processing module, an intelligent interaction module and a low-power supply module. The modules are interconnected through an SPI bus. The method can realize high-precision extraction and analysis of otoacoustic emission signals through a dynamic noise source classification and inhibition algorithm combined with a space-time multi-scale feature fusion network. The application can solve the problems of poor portability, weak anti-interference ability, simple signal preprocessing, complex operation and insufficient endurance of existing devices, realize integrated design of 'high-precision detection + convenient operation + long endurance', and meet the needs of primary medical treatment, family health monitoring and outdoor emergency scenes.

The application discloses a low-power-consumption control method and equipment of a Bluetooth auxiliary hearing earphone, which comprises the following steps: after left and right earphones are enabled, the earphones automatically enter a Bluetooth pair-ear mode to achieve a pair-ear connection state; according to a Bluetooth broadcast frequency scanning mode, the earphones are connected with a fitting mobile phone and participate in interactive operation; the earphones are connected with the multimedia mobile phone, automatic identification is performed, and a fitting mode is manually entered; during the period, the whole machine is in a Bluetooth mode, and an auxiliary hearing function is also synchronously supported to work, and wireless Bluetooth fitting function is performed; after APP data is implanted, the auxiliary hearing function is directly entered; and according to the setting of internal transmitting power, the master earphone and the multimedia device are disconnected in a range greater than two meters. The application utilizes RSSI technology to realize distance range identification, reduces Bluetooth transmitting power as much as possible in the use process, and realizes stable connection of a master and a slave of a long-distance device without the Bluetooth earphone, so as to save the power consumption of the whole machine, prolong the standby time of the auxiliary hearing earphone, and be verified in actual application.

The embodiment of the utility model provides hearing equipment. In the embodiment of the invention, the components for realizing the interphone function, such as the interphone function component, the detachable interphone antenna, the antenna connector and the interphone mode detection component, are additionally arranged in the traditional hearing device, so that the hearing device can have the hearing function and the interphone function, the diversification of application scenes is realized, and the hearing effect of the hearing device is improved. In this way, user stickiness can be effectively improved, and the utilization rate of hearing equipment is improved. Furthermore, in the embodiment of the invention, the detachable interphone antenna is a detachable component, is connected to the antenna connector when not detached, and is combined with the interphone mode detection component to detect the access of the detachable interphone antenna and feed back an access signal to the processor; and the processor realizes flexible switching between the hearing machine mode and the interphone mode based on the access signal, so that the use flexibility and convenience of the interphone function are improved.

The utility model discloses a monitoring signal collector which comprises an FM demodulation module, a four-way audio switching module, an audio amplification distribution module, a network audio encoder, an MCU unit, a three-way analog audio input interface, a frequency modulation receiving antenna interface, a one-way signal source switcher analog audio input interface, a switching power supply and a human-computer interface unit. The FM demodulation module, the four-channel audio switching module, the audio amplification and distribution module, the switching power supply and the human-computer interface unit are connected to the MCU unit; the three-way analog audio input interface is connected to the four-way audio switching module, the frequency modulation receiving antenna interface is connected to the FM demodulation module, the FM demodulation module is connected to the audio amplification and distribution module, the audio amplification and distribution module is connected to the four-way audio switching module, and the four-way audio switching module is connected to the network audio encoder. The monitoring signal collector integrates multiple functions of frequency modulation and demodulation, audio storage, audio switching, audio monitoring and the like.

1. The name of the design product: plastic orthopedic Bluetooth headset. 2. The use of the design product: for a Bluetooth headset with hearing aid function. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: component 1 perspective view 1.

A method (100) for managing a sound dose (D) of a user (40) is provided. The method (100) comprises obtaining (110) location data (60) indicating one or more user locations (X 1, X n) where the user (40) is expected to be located in the future; predicting (120) one or more of a future sound pressure (p f ) and a future sound dose (D f ) that the user (40) is expected to be exposed to at least based on the location data (60); estimating (130) a sound dose (D) over at least one dose period (T D ) based on one or more of the predicted future sound pressure (p f ) and the predicted future sound dose (D f ); and providing (140) instructions (70) for managing the sound dose (D) of the user (40) such that the sound dose (D) over the dose period (T D ) satisfies a predetermined sound dose threshold (L) for the dose period (T D ). The one or more instructions indicate a preventive measure comprising one or more of a user recommendation indicating that the user (40) is recommended to lower the playback volume, an automatic volume settings function, an automatic noise-cancellation function, and an automatic hear-through function, of an audio playback device (10) carried by the user (40).

To provide a sound generating device that strengthens emotional ties and bonds between people who have special relationships, such as mother and child, lovers, and family members, and increases emotional stability, and that enables users with limited hearing functions, such as the hearing impaired, the elderly, and infants, to feel sound three-dimensionally through tactile senses such as skin, fascia, and bone conduction. [Solution] The sound generating device 10 comprises a sound collection unit 14 that collects body sound information, a body sound signal shaping unit 15 that shapes the audio signal constituting the body sound information collected by the sound collection unit to have 1 / f fluctuation characteristics based on the time fluctuation characteristics, and an output means 16 that transmits the audio information shaped by the body sound signal shaping unit to the target user.

The invention discloses a wireless communication noise reduction earphone and a noise reduction method thereof, and relates to the technical field of earmuff type noise reduction earphones. The earphone framework takes a main control circuit and a wireless communication circuit as a core and is supplemented by voice enhancement, active noise reduction, interception, power management and an external interface circuit, the main control circuit overall plans operation logic and cooperates with multiple modules, and the wireless communication circuit supports multi-person simultaneous conference in the same group and multi-person simultaneous voice receiving, so that wireless multi-party communication independent of external equipment is realized. According to the noise reduction method, a composite active noise reduction technology is adopted, voice enhancement and an impulse noise protection mechanism are combined, voice and noise signals are separated through frequency spectrum subtraction, and noise reduction and environment perception are balanced in cooperation with an environment monitoring function. The problems that a traditional earphone depends on external equipment for communication, noise reduction and safety perception are contradictory in a complex environment and the like are solved, a collaborative operation scene is adapted, and voice definition and use convenience in a noisy environment are improved.

A portable electronic device is provided. The portable electronic device includes a display configured to generate an input signal in response to a user's touch, wireless communication circuitry, memory storing one or more computer programs, and one or more processors communicatively coupled to the display, the wireless communication circuitry, and the memory, wherein the one or more computer programs include computer-executable instructions that, when executed by the one or more processors individually or collectively, cause the portable electronic device to receive a user input from a hearable device through the display or the wireless communication circuitry, based on the receiving of the user input, determine whether the hearable device is worn by using a detection signal received from the hearable device through the wireless communication circuitry, and perform a first function on a first audio signal received from the hearable device through the wireless communication circuitry, based on determining that the hearable device is not worn or based on determining that the hearable device is worn and identifying that an ambient sound listening function which outputs a second audio signal acquired from a microphone of the hearable device to a speaker of the hearable device is being performed, or perform a second function on a third audio signal being played through the hearable device, based on identifying that the hearable device is worn and identifying that the ambient sound listening function is not being performed.

1. The name of the design product: the rear hanging type bone conduction hearing aid. 2. The use of the design product: wearable data processing equipment with bone conduction hearing function. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model discloses a multifunctional radio with a flame lamp effect, relates to the field of Bluetooth radios, and aims to solve the problem that most of the radios have simple and monotonous functions, only have a listening function and can only give feedback to people from the auditory level when in use. According to the technical scheme, a lamp effect module and a control box are fixedly installed on the two opposite side walls of a radio shell and embedded into the radio shell, and the effects that audio-visual combination comprehensive feedback is achieved, and the use experience of a user is effectively improved are achieved.

A hearing aid, comprising a microphone configured to produce a microphone output signal representing sounds transduced by the microphone; an earphone speaker configured to convert an equalized output electrical signal into acoustic waves; a Bluetooth wireless transceiver; and an automated processor configured to spot a plurality of different keywords; and selectively control a Bluetooth communication partner dependent on the spotted keyword.

The invention discloses a Bluetooth headset chip-based hearing aid function implementation method and a Bluetooth headset, the Bluetooth headset chip-based hearing aid function implementation method comprises a protection plate, the top and bottom of the protection plate are fixedly connected with connecting wires, one end, far away from the protection plate, of each connecting wire is fixedly connected with a headset body, and the center of an inner cavity of the protection plate is fixedly connected with a function plate. And one side of the function board is fixedly connected with a main control module and a Bluetooth module. The invention relates to the technical field of Bluetooth earphones. According to the hearing aid function implementation method based on the Bluetooth earphone chip and the Bluetooth earphone, through cooperative use of the distance measuring and calculating unit, the signal storage unit, the comparative analysis unit and the voice generation unit, in the hearing aid process of equipment, distance detection and comparison work can be carried out on received sounds, and the hearing aid function is realized. And when a moving vehicle or a cargo carrying person is close to the hearing-impaired patient, voice reminding work can be performed on the hearing-impaired patient, so that the protective property of the equipment is improved.

The present invention provides a composition for the treatment and / or prevention of hearing disorders comprising an asparagus extract, or a composition for the maintenance and / or improvement of hearing function comprising an asparagus extract.

The utility model relates to the field of labor safety protection articles, in particular to a safety helmet which comprises a helmet body, and a cavity is formed in the bottom of the helmet body. The safety helmet integrates intelligent riding safety protection and working safety protection, the head protection function during riding can be achieved, the safety helmet can be used as a working safety helmet, the Bluetooth intelligent voice system can be automatically connected with a mobile phone terminal during riding, the conversation and hearing functions are achieved, and the safety helmet is convenient to use. The safety helmet is particularly suitable for workers who often need to make calls in the riding process and need to wear safety helmets in site construction, and riding safety is guaranteed. The built-in near-electricity alarm device has a good alarm effect on electric shock danger in a working environment, the intelligent degree of the safety hat is improved, the safety of a user is improved, meanwhile, the convenience and the comfort degree are optimized, and the functions are more comprehensive.

The utility model discloses an anti-monitoring structure, which relates to the technical field of anti-monitoring, and comprises a shell which is provided with a cavity for the installation of electronic equipment, is provided with an over-sound area corresponding to a sound receiving area, and is attached to the electronic equipment; the anti-monitoring assembly is installed on the shell, the anti-monitoring assembly comprises a shielding part and a transmission part, and the shielding part is provided with a first position and a second position relative to a sound receiving area of the electronic equipment; when the shielding part is located at the first position, the shielding part can shield a sound receiving area of the electronic equipment; at least part of the radio area of the electronic equipment can not be shielded when the electronic equipment is located at the second position; and the transmission part can drive the shielding part to reciprocate between the first position and the second position. According to the technical scheme provided by the utility model, the problem that part of existing electronic equipment does not have an anti-monitoring function can be solved.

1. Name of the product in this design: Wireless Headphone Monitoring Waist Bag. 2. Purpose of this design: For use in a waist bag with listening function. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design.

The utility model discloses a stable flexible ear mould, ear mould assembly and hearing aid, wherein, the stable flexible ear mould includes: ear mould body made of flexible material, install the cavity on the ear mould body, the cavity is used for inserting and fixing receiver, and the front end of ear mould body is equipped with the sound guide hole that passes through with install the cavity, and, the positioning support that one -piece forming in the rear end of ear mould body is adapted with the ear concha cavity profile, and the end of positioning support forms the hook claw that easily deforms, is used for the hand of person to pinch and take out ear mould from the ear of person. In the utility model, because positioning support is matched with ear concha cavity profile, can form the support to ear mould body when embedding in the ear concha cavity, make ear mould steady positioning in the ear, and the sound is transferred through receiver and is passed into the ear of person through sound guide hole, realize the hearing aid function, and because the hook claw easily deforms, when needing to take out ear mould, can take out ear mould through pinching and taking hook claw.

The invention relates to a module structure for listening. The module structure comprises a left sound box, a right sound box and an electronic plug-in box arranged between the left sound box and the right sound box, the electronic plug-in box forms a closed electromagnetic shielding shell, and a listening circuit used for receiving and converting network digital audio signals, a power amplifier circuit used for amplifying audio power and a power supply circuit used for providing electric energy are arranged in the electronic plug-in box. And a left channel loudspeaker and a first earphone interface circuit which are connected with the output end of the power amplifier circuit are arranged in the left sound box. Network audio data and a control command can be received from a console, the network audio data are converted into analog signals according to a data format and a data sampling rate agreed by an interface protocol, a listening function is achieved, meanwhile, physical space isolation is achieved between the electronic plug-in box and other components, and the shielding performance and reliability of the module are greatly improved.

The invention relates to the technical field of audio equipment, in particular to a USB (universal serial bus) sound card with double sound source switching and recording monitoring functions, which comprises a sound card chip, a USB-C interface, an audio input interface, an audio output interface, an MCU (microprogrammed control unit) and a mobile storage module. According to the invention, based on the dual-sound-source switching logic of the MCU controller, seamless switching of sound sources of the computer end and the mobile phone end is realized through the number of times of key triggering, and the problem that traditional sound card switching depends on physical plugging is solved; according to the invention, the impedance matching circuit and the Butterworth filter are adopted, signal synchronous output is optimized through a transfer function, and the real-time performance and high fidelity of audio acquisition and monitoring are ensured; in addition, a mobile storage module is integrated and an AES-256 encryption algorithm is supported, so that the practicability of the sound card is expanded, and the data security is guaranteed.