57 results about "Hearing functions" patented technology

Monitoring accuracy degrades due to a noise in an environment where there are many sound sources other than those to be monitored. Easy initialization is required for an environment where many apparatuses operate. A sound monitoring system includes a microphone array having multiple microphones and a location-based abnormal sound monitoring section as a processing section. The location-based abnormal sound monitoring section is supplied with an input signal from the microphone array via a waveform acquisition section and a network. Using the input signal, the location-based abnormal sound monitoring section detects a temporal change in a sound source direction histogram. Based on a detected change result, the location-based abnormal sound monitoring section checks for abnormality in a sound field and outputs a monitoring result. The processing section searches for a microphone array near the sound source to be monitored. The processing section selects a sound field monitoring function for the sound source to be monitored based on various data concerning a microphone belonging to the searched microphone array.

The invention relates to a traditional Chinese medicine composition for treating sensorineural deafness, which is prepared by the following raw materials according to the parts by weight: 22-48 parts of prepared rhizome of rehmannia, and 8-18 parts of alisma orientale. The invention also relates to the application of the traditional Chinese medicine composition in preparing a medicine for treating sensorineural deafness. The traditional Chinese medicine composition has the efficacy of nourishing yin and supplementing kidney, promoting urination and expelling the heat-evil, can resist cochlear hair cell damage caused by gentamicin, improves listen function, has definite control efficiency for sensorineural deafness, and has the advantages of reliable healing efficacy, good stability and simple formulation, etc.

The invention discloses an earphone, a hearing aid method thereof and a computer readable storage medium, and relates to the field of earphones, and especially relates to an earphone hearing aid method implemented based on computer. According to the method, the hearing impairment condition of a user is detected, and the EQ equalizer used for compensating the hearing impairment condition is formulated according to the hearing impairment condition, and then gain control is selectively carried out on each frequency in the to-be-played audio of the earphone by using the EQ equalizer according to the user interaction instruction, so that EQ hearing aid is realized, the hearing impairment crowd can listen to the sound normally, and the earphone has a hearing aid function.

The invention discloses a Bluetooth headset with a hearing-aid function. The Bluetooth headset comprises a microphone circuit, a trumpet circuit and a processor circuit, wherein the microphone circuit and the trumpet circuit are electrically connected with the processor circuit respectively; the microphone circuit is used for recording an external sound signal, converting the recorded sound signal into an electric signal and transmitting the electric signal to the processor circuit; the processor circuit is used for processing the electric signal transmitted by the microphone, transmitting the processed electric signal to the trumpet circuit, and playing the processed electric signal through a trumpet; the Bluetooth headset is provided with function buttons; and a processor is used for receiving signals of the function buttons, and controlling the working states of the microphone circuit and the trumpet circuit in order to enable or disable the hearing-aid function of the Bluetooth headset. Through adoption of the Bluetooth headset with the hearing-aid function, the external sound signal is converted and played to human ears through the microphone of the common Bluetooth headset, so that the user is protected from being injured since the user cannot hear external sound when making a call or playing music.

The invention relates to a vehicular broadcast control box which comprises a microprocessor, a matrix keyboard, an audio encoding and decoding chip, an analog switch, a power amplifier chip, an SD card, a UIC568 bus, a loudspeaker, an audio simulation intercom chip, an RS485 bus, a seven-inch LCD screen and a microphone. Full-duplex simulation intercom between drivers or between the drivers and passengers is achieved through an integrated communication chip. A peripheral circuit is simple, communication noise is low, the audio effect is good, and the defects that in a traditional radio control box broadcast control box, a communication circuit is set up by discrete devices, noise is large, and the sound effect is poor are overcome. The design of a passenger alarm recording function is added, when the passengers give alarms, the conversation of the drivers and the passengers is recorded, and inquiring can be facilitated; a passenger room monitoring function is added, the condition of passenger room broadcasts can be learn by the driver conveniently; the seven-inch colorful LCD screen is used for displaying the work condition of a broadcast system, and visibility is achieved.

System and method making it possible to operate in an interrogator mode and / or in a passive listening mode wherein it comprises in combination at least the following elements:an antenna (6) having a given aperture sector,a control means (31) making it possible to toggle the system into a first interrogator operating mode using a first given angle sector or into a second passive listening operating mode using a second angle sector of greater value than the first,means (23) making it possible to add together the signals received on the sum pathway and on the difference pathway of the antenna in the case of the passive listening operating mode.

The invention relates to an expressway marked line with the audiovisual function, and belongs to the technical field of road traffic. The marked line comprises basic units equal in width, each basic unit comprises one to four stripe sets, the total widths of the stripe sets in all the basic units are the same, and each stripe set is composed of marked line regions and a non-marked-line region, wherein the width of the marked line regions is the same as that of the non-marked-line region, and the marked line region is higher than the ground; when the basic units comprise the stripe sets different in number, the height drawing rule of the marked line regions corresponds to the number of the marked line regions. When an automobile passes, the expressway marked line with the audiovisual function brings changeable visual perception and generates vibration music to play a role in refreshing a driver and preventing doze, so that driving fatigue is effectively avoided, and the expressway marked line plays an active promotion role in improving safety driving on an expressway.

The invention discloses an environmental sound monitoring parameter calibration system and method, and the system comprises an audio sound production module, a simulation head, an earphone, and a control operation module. An earphone earplug is disposed on an artificial ear canal, the audio sound production module is electrically connected with the control operation module, and the control operation module is in communication connection with the earphone. The method comprises the following steps: 1) placing the earplugs of the earphone on the artificial auditory meatus of the simulation head;2) the earphone being in communication connection with the control operation module, so that the earphone enters a calibration mode; 3) controlling the operation module to control the audio sounding module to play the calibration audio; 4) the microphone collecting the calibration audio frequency and converting the calibration audio frequency into analysis audio frequency; and 5) the control operation module analyzing and calculating the analysis audio to obtain a calibration parameter, and sending the calibration parameter to the earphone for storage. The environment sound monitoring parameter can be calibrated, so that a user can monitor the environment sound when wearing the earphone. The system also has a hearing aid function, and the practical performance of the earphone is improved.

The invention discloses a playing equipment selection method, device and equipment and a computer readable storage medium, and the method comprises the steps: obtaining the playing parameters of eachplaying equipment associated with a smart television when the condition that the smart television starts an independent listening function is monitored; determining a playing coefficient of each playing equipment according to the playing parameter, and determining a target playing equipment from the playing equipment based on the playing coefficients; and controlling the smart television to transmit the audio content of the current program to the target playing equipment, so that the target playing equipment plays the audio content. Therefore, the intelligent selection of the playing equipmentcan be realized, the operation of starting the independent listening function of the intelligent television is simplified, and the selection convenience of the playing equipment is improved.

The present invention relates to a method for implementing mobile telephone function on personal computer. Said invention utilizes software to simulate element in the mobile telephone so as to make personal computer have receiving and hearing functions of mobile telephone, and said software can simulate speech decoder and speech code so as to make the microphone and loudspeaker of PC end become receiving and hearing interface, and said software can simulate color-message short-message decoder and coder so as to make man-machine interface of PC end increase convenience for receiving and transmitting color-message and short-message, and said software also can simulate the function of storing speech and automatic reversion so as to make large-capacity hard disk of PC end can store lots of color-messages short-message and speech files.

The invention discloses a pair of bone conduction glasses, which comprises a frame, lenses and legs, wherein the lenses are arranged in the frame, the legs are hinged to the frame, a camera is arranged on the frame, one of the legs is provided with a switch connected with the camera, and the other leg is internally provided with a battery, a Bluetooth circuit board and a bone conduction speaker, the battery is connected with the Bluetooth circuit board and the bone conduction speaker through wires, and the Bluetooth circuit board and the bone conduction speaker are connected through a wire; the bone conduction speaker is internally provided with a bone conduction vibrator, and a microphone is arranged on one side of the frame. When a user wears the glasses with a bone conduction hearing aid function, a sound signal vibrates the skull in a bone conduction manner, and the vibration is directly transmitted to auditory nerves of the brain through a solid transmission manner, so that hearing-impaired persons can communicate with each other or communicate with normal people to achieve a communication interaction function, greatly facilitating the hearing impaired persons.

The invention discloses an unmanned aerial vehicle intercepting system. The unmanned aerial vehicle intercepting system comprises an AMRA (Auto-Regressive and Moving Average) pickup, a ground control station, a thermal imaging device and an autopilot control unit. According to the unmanned aerial vehicle intercepting system, an AMRA technology and a high-grade miniature balanced armature driver technology are adopted; the AMRA technology has the characteristics of stability and reliability, small size, large sound volume, power saving and energy saving; when an unmanned aerial vehicle intercepts at night, the thermal imaging device is used for detecting and intercepting on-site conditions and determining the position intercepted by the unmanned aerial vehicle; sounds in an intercepting site are very silent usually at night and the sounds are very small; the AMRA technology has an extremely strong sound-electronic conversion function and a sound capturing capability is extremely strong; and the AMRA technology is matched with Infrared rays and an intercepting function of the unmanned aerial vehicle is realized.

A modular audio-visual device comprises of a first or a second supporting element connected to a traffic means for supporting other elements, an audio-visual device sustaining element, a display device sustaining element, and a plurality of sets of fixing elements for fixing supporting element and sustaining element. The characteristic of the present invention is that the component elements can be assembled into a module for diversified use or kept alone for simple use. The device according to the present invention can be used in various traffic means. The user can freely choose and buy component elements to assemble into a device with only display function, or with only audio-visual function, or with both display and audio-visual functions. The present invention has the advantages of diversified selection and convenience for user.

The invention discloses a mobile phone APP for assisting hearing impaired people in hearing aid, relates to the technical field of collection hearing aid, and aims to solve the problem that the existing voice signal is neither linear nor steady-state, so that a hearing aid based on Fourier transformation has great defects when processing a speech sound signal. Due to insufficient representation of a time fine structure related to consonants, hearing aids in the market generally have the problem that the clarity is reduced after sound amplification. The mobile phone hearing aid function comprises beam forming (sound source positioning), AI automatic noise reduction, echo suppression, global compression, automatic gain control and an EMD algorithm; the falling alarm system measures the motion acceleration and angle information judgment in the three-axis direction through an acceleration sensor and a gyroscope in the mobile phone; when the hearing aid function of the mobile phone is turned on, sound is continuously collected through an earphone or a microphone of the mobile phone and converted into audio.

Smart listening modes for supporting quasi always-on listening on an electronic device are provided. In one embodiment, the electronic device can determine that a user is likely to utter a voice trigger in order to access the always-on listening functionality of the electronic device. In response to this determination, the electronic device can automatically enable the always-on listening functionality. Similarly, the electronic device can determine that a user is no longer likely to utter the voice trigger in order to access the always-on listening functionality of the electronic device. In response to this second determination, the electronic device can automatically disable the always-on listening functionality.

The invention relates to an anti-interference zebra fish hearing function detection water tank. The anti-interference zebra fish hearing function detection water tank comprises a water tank portion and a support portion; the water tank portion is arranged at the upper end of the support portion; the water tank portion comprises a horn water tank (6) and an audiometric water tank (12); a baffle plate (3) which is adjacent to the horn water tank (6) and the audiometric water tank (12) is provided with a sound transmission hole groove; an underwater horn (4) is arranged in the horn water tank (6); a zebra fish placement support (11) is arranged in the audiometric water tank (12); the zebra fish placement support (11) is provided with a zebra fish fixing device (10) which is used for fixing zebra fishes; the surface of the horn water tank (6) and the surface of the audiometric water tank (12) are connected onto the ground. Compared with the prior art, the structure is novel and simple, the underwater acoustic and underwater recording experimental conditions are perfected, a multi-frequency hearing function test of the zebra fishes in a real situation is implemented, the electromagnetic interference is significantly reduced, and the accuracy of audiology research is greatly improved.

The invention discloses a device for objectively simulating and controlling hearing state of true ears. The device comprises a sound playing system, an external auditory canal support, a DSP processing system and a computer, wherein the sound playing system is connected with the DSP processing system, the computer is connected with the DSP processing system, the external auditory canal support is used for coping a patient auditory canal model, the sound playing system comprises a sound player mounted on the external auditory canal support, the DSP processing system comprises a microphone and a DSP chip which are connected, and the sound player, the computer and the DSP chip are connected. Thus, a complete artificial ear fitting system is established, integrates data acquisition, receiving, measurement, feedback regulation and coding matching, and can help hearing loss or tinninus patients to rapidly and safely select proper sound waveforms, acquire more precise sound stimulation and auditory perception under smaller sound pressure level and realize better and more significant rehabilitation effects while protecting hearing functions.

The invention relates to an integrated digital power amplifier. The invention comprises a main control board, a power amplifier module, a loudspeaker interface board and the like, the main control board is provided with a processing module and a fire emergency input and output interface, the processing module is connected with an audio module, and the audio module is connected with a loudspeaker interface board through the power amplifier module; and the main control board can be directly linked with the fire controller through the fire emergency input / output interface. Therefore, the invention has the following advantages: 1, the digital input / output interface for fire fighting is provided, and the linkage control of fire fighting can be directly realized; 2, the monitoring function is that audio data is directly collected from the loudspeaker interface for monitoring, so that the audio output state is reflected more truly; 3, no annular transformer is used for output, the power amplifier module directly outputs 100V, the loudspeaker can be directly driven, the annular transformer is not needed for boosting, the space in the equipment is increased, the weight of the equipment is reduced, and the cost is saved.

The invention provides an emergency broadcasting system with a terminal monitoring function upon broadcasting a text. The emergency broadcasting system comprises a platform, a transmission network, aterminal and a return network. The platform comprises a platform control module, a broadcast text generating module, a sending module, a platform communication module and a first playing module. The terminal comprises a terminal control module, a receiving module, a text-to-audio module, an interface module, a second playing module, an audio acquisition module and a terminal communication module.The platform sends a broadcast text file to the terminal via the transmission network, and the terminal converts the broadcast text file into a broadcast audio file for playing; the terminal acquiresthe broadcast voice in real time to generate a listening audio stream, and sends the listening audio stream to the platform via the return network; the platform plays the listening audio stream in real time through the first playing module. The invention realizes the emergency broadcasting system with the terminal monitoring function upon broadcasting the text.

The invention discloses a vehicle law breaking horn-ringing monitoring device with an active audio-visual function and a monitoring method thereof, and the device comprises a camera which is installedon a two-degree-of-freedom rotating platform and is used for recognizing a license plate of a vehicle and capturing a video and a picture of a horn-ringing vehicle; a directional microphone, whereinthe directional microphone the camera are installed in the same direction, and the directional microphone is used for recording horn-ringing audio of a horn-ringing vehicle in a specified direction; amicrophone array which is fixedly arranged below the two-degree-of-freedom rotating platform and is used for positioning a horn-ringing vehicle and identifying an audio signal of the horn-ringing vehicle; and a two-degree-of-freedom rotating platform which is used for actively rotating the camera to the direction of the horn-ringing vehicle to record or snapshot audio and video of the horn-ringing vehicle. The active audio-visual function is achieved, the monitoring range is widened, and evidence obtaining can be conducted on horn-ringing vehicles in the edge area.

The invention discloses a bone conduction wireless monitoring method and a bone conduction wireless monitoring system. The transmitting end and the receiving end are in wireless connection, the transmitting end can convert a first audio analog signal of a user into a first audio digital signal, send the first audio digital signal to the receiving end and further send the first audio digital signal to intelligent equipment such as a mobile phone and a computer, so that sound of the user is output in a live broadcasting room of the intelligent equipment; in addition, the receiving end can return a second audio digital signal obtained through signal processing to the transmitting end, the transmitting end converts the second audio digital signal into a second audio analog signal and sends the second audio analog signal to the bone conduction vibrator, and therefore the monitoring function is achieved, that is, audio signal transmission channels of the transmitting end and the receiving end are dual-channel interconnection and intercommunication. According to the invention, wireless monitoring is realized, compared with a wired earphone monitoring mode, the method is not restricted by wires, and a user can perform live broadcast limb actions more conveniently to improve the live broadcast effect; in addition, the monitoring function is achieved in a bone conduction mode, hearing is not damaged, and long-time wearing can be met.

The invention relates to a use method of a TWS earphone with a hearing aid function, and the method comprises the following steps: S1, judging whether a left earphone and a right earphone are taken out from an earphone cabin or not, entering a preset binaural use mode if the left earphone and the right earphone are both taken out, or entering a preset single-ear use mode if the right earphone and the left earphone are not taken out; S2, judging whether pairing with the mobile equipment is carried out or not, if not, entering a preset hearing aid mode, and otherwise, entering the hearing aid mode or a preset audio mode; S3, judging whether the mobile equipment plays audio or not, if so, entering an audio mode, and otherwise, entering a hearing aid mode; S4, judging whether the sound information is external sound information or not, if yes, amplifying the external sound information, and if not, performing noise reduction processing on the sound information; and S5, outputting the external sound information. The TWS earphone has the advantages that the hearing aid function is better applied to the TWS earphone, and TWS earphone audiences are increased.

The embodiment of the invention provides a multifunctional microphone, and the microphone comprises an MIC reception module which is used for obtaining a sound signal of an environment or a user and converting the sound signal into an electroacoustic signal; an MCU control module is connected with the MIC radio module, and is used for carrying out modulation and demodulation on the electroacoustic signal and generating an analog audio signal; a monitoring module is connected with the MCU control module and is used for monitoring the analog audio signal. According to the multifunctional microphone provided by the embodiment of the invention, through the monitoring function and the adjusting function, the problem that a microphone in the prior art cannot realize a real-time monitoring function is solved, and a user can more intuitively judge the volume and the tone quality through the monitoring function and then carry out volume adjustment and gain adjustment according to actual requirements. The user experience is improved.

The invention belongs to the field of hearing aids, and particularly relates to a mirror type graphene intelligent bone conduction hearing aid. According to the concept of the intelligent bone conduction hearing aid, a bone conduction hearing program is integrated into an intelligent mobile phone, and all operations of the bone conduction hearing aid are completed on the mobile phone. The mirror type graphene intelligent bone conduction hearing aid comprises a bone conduction hearing program, a graphene oscillator assembly, a graphene assembly frame, a graphene mirror frame and a graphene wireless charger, wherein the bone conduction hearing program is used for endowing a bone conduction hearing aid function by fusing a Bluetooth wireless transmission technology; the graphene oscillator assembly comprises a graphene chip, a graphene oscillator, a miniature microphone and a graphene lithium battery. The components of the mirror type graphene intelligent bone conduction hearing aid are all developed by adopting a graphene process and have the excellent characters of remarkable effect, low-voltage operation, uniform heat dissipation, sensitive vibration, light weight, toughness, flexible modeling, water resistance and pollution prevention; and the mirror type graphene intelligent bone conduction hearing aid is complete in function and flexible to assemble, and perfectly gets rid of independent and cumbersome pickup components of a traditional hearing aid. The intelligent bone conduction hearing aid is wide in application and convenient to use, and can generate far-reaching influence on human production and life.

The embodiments of the present invention disclose a method for realizing hearing aid based on a mobile terminal, a mobile terminal and a storage medium, and relate to the technical field of intelligent terminals. Since the mobile terminal of the embodiment of the present invention separates the inductor and the earpiece on two branches, and then monitors whether the mobile terminal has audio output through the encoder unit in the mobile terminal, when it is detected that the mobile terminal has audio output, and the audio output mode When it is the handset output mode, further obtain the current hearing aid function mode of the mobile terminal, and control the conduction inductance and / or the branch where the handset is located according to the current hearing aid function mode of the mobile terminal, so that the mobile terminal does not need to pass the hearing aid function. The earpiece can also realize the hearing aid function, which reduces the cost and improves the user experience.

The invention provides a hearing-assisting earphone implementation method, which comprises the following steps of: switching a working mode of an earphone into a hearing-assisting mode in response to a hearing-assisting mode starting request; picking up environment sound, and carrying out filtering processing on the picked environment sound; matching the filtered environment sound with a corresponding amplification gain to obtain an amplified sound signal; outputting the amplified sound signal to an earphone loudspeaker for playing in the same phase; responding to the audio mode starting request, switching the working mode of the earphone into an audio mode; receiving an audio signal sent by the terminal and carrying out filtering processing; matching the filtered audio signal with a corresponding amplification gain to obtain an amplified audio signal; and outputting the amplified audio signal to an earphone loudspeaker for playing in the same phase. The hearing-assisting earphone can be used as a conventional earphone while realizing a hearing-assisting function for hearing-impaired people, so as to realize entertainment functions of listening to music, watching videos and the like.

The embodiment of the invention provides an audio or audio link generation method. The method comprises the following steps: cutting a text to generate a plurality of text segments; gradually requesting TTS service from a voice dialogue platform by the plurality of text segments according to a stack entering mode; and generating a plurality of audio links or a plurality of audio files according to the popping mode. The embodiment of the invention further provides an audio or audio link generation system. According to the embodiment of the invention, highly customizable characters or article links are provided for users or companies to generate audio streams or audio links, 'sweet and salty' sounds are customized for the users, various customized article listening and reading software can be made, and customizable artificial intelligence voices are provided for smart home products. And meanwhile, the audition function is provided for the user in the generation function, so that the user experience is improved.

The invention discloses an intelligent sound production system for people with language communication disabilities and a communication method using the intelligent sound production system. The intelligent sound production system comprises a handheld terminal and a server connected with the handheld terminal through a wireless communication network. The handheld terminal comprises a microprocessor module, and a memory module, a wireless communication module and a touch screen which are connected with the microprocessor module, the touch screen is used for displaying a language selection interface and a communication item selection interface, and the output end of the microprocessor module is connected with a voice playing module; the language selection interface is provided with a language selection module and a self-input module, and the language selection module comprises a mandarin selection module and a dialect selection module; the communication item selection interface comprises a body part selection module, a bed state selection module, a person selection module and an other item selection module. The system is higher in applicability, convenient for a user to express, also convenient for a listener to listen, complete in function, and capable of meeting the requirements of daily communication, greatly improving the communication efficiency, and enabling the communication to be barrier-free.

The invention discloses a hearing aid function implementation method based on a wearable equipment system and wearable equipment, and the method comprises the steps: collecting an external sound signal based on a microphone on the wearable equipment, and inputting the collected external sound signal into pre-installed hearing aid software; sound signal processing is carried out on the external sound signal based on the hearing aid software, a processed sound signal is obtained, and the processed sound signal meets the hearing aid requirement of the hearing-impaired user; and transmitting the processed sound signal to a Bluetooth headset connected with the Bluetooth module based on the Bluetooth module, so that the hearing-impaired user receives and listens to the processed sound signal based on the Bluetooth headset. According to the invention, the hearing aid software can be installed in the wearable device, so that the wearable device has a hearing aid function, sound processing can be performed on the external sound signal based on the hearing aid software, the sound signal is sent to the Bluetooth earphone through the Bluetooth module, a hearing aid chip with high price is not needed, and convenience is brought to a hearing-impaired user.