11 results about "Hearing aid worn" patented technology

The invention discloses a sound environment analysis and monitoring method based on artificial intelligence, and belongs to the field of artificial intelligence. Sound feature extraction and parameter analysis; converting sound into text; converting the sound event into a text description form by using a multi-mode big language model with a sound event analysis function and outputting text information; timestamps are added to the output text information, and the text information is classified, sorted, recorded and stored for a user to trace back; determining a key sound event by identifying a dialogue scene; after the key sound event is triggered, the device reminds the user according to a specific form. Any equipment does not need to be implanted, and postoperative risks and maintenance cost do not exist; a user can perceive environment sound and understand dialogue content without listening by himself or herself, and a hearing aid is not needed; sign language actions do not need to be captured through a camera, and the problem of dialect sign language recognition errors does not exist; the user does not need to stare at the character display device in real time during use, and the user is reminded in a specific mode after the key sound event is triggered.

The invention provides a hearing aid wearing tightness detection method based on two-channel ultrasonic phase difference, and relates to the technical field of hearing aid detection, and the method comprises the steps: controlling a first ultrasonic transmitting transducer and a second ultrasonic transmitting transducer which are disposed at different positions of a hearing aid housing, and transmitting an ultrasonic signal subjected to orthogonal coding; receiving the mixed echo signal through an ultrasonic receiving transducer, and performing signal separation by using an adaptive filter matched with the coding mode to obtain a first echo signal corresponding to the first transmitting transducer and a second echo signal corresponding to the second transmitting transducer; inputting the extracted phase information, time information and amplitude information into a pre-trained wearing state classification model, and outputting a classification result of the current wearing state; and according to a classification result, triggering a self-adaptive prompt action matched with the state level. According to the invention, high-precision, multi-dimensional and real-time online monitoring and intelligent feedback of the wearing state of the hearing aid are realized.

The invention discloses a signal processing method and system, and relates to the field of media. The method comprises the following steps that: audio equipment modulates an audio signal which needs to be output in an audible range to an ultrasonic range, and outputs a signal in the ultrasonic range. And the hearing aid receives the signal in the ultrasonic wave range, demodulates the signal in the ultrasonic wave range to an audible range, and outputs the signal in the audible range obtained by the signal in the ultrasonic wave range. Due to the fact that the ultrasonic waves are high in frequency, strong in directivity and small in loss in the transmission process, signals in the ultrasonic wave range are transmitted, the damage degree of the signals received by the hearing aid is reduced, the hearing aid outputs the signals in the audible range according to the signals in the ultrasonic wave range, and therefore the hearing aid can be used for receiving the signals in the audible range under the condition that extra power consumption and time delay are not introduced. The problems of poor sound quality and reverberation of sound heard by a user wearing the hearing aid are solved, and the sound listening experience of the user wearing the hearing aid is improved.

A device with sound-proofing casing suitable for persons with hearing implements, head trauma, concussions, or autism. This may be used as a medical device to assist with ingestion. The device is adapted to attach the casing to a body having an outer surface exposed to an environment and an inner surface disposed opposite to the outer surface and configured to snugly engage with each other. The casing may be made of silicone. The device's casing reduces irritating sounds produced during normal use and protects against damage.

The present invention prevents a device having a voice clarification function such as a hearing aid worn by a hearer from causing a failure even if a voice of excessive volume is generated when a speaker utters a voice.　A voice correction device (1) comprises: a voice voltage divider (11) that voltage-divides a voice signal representing a collected voice into a first voice signal and a second voice signal; an output terminal (12) that outputs the second voice signal; a DC conversion unit (14) that is connected to the voice voltage divider via a first resistor (13) and converts AC voltage of the first voice signal applied via the first resistor into DC voltage; a switch element (15) that is brought into a conducting state when the DC voltage becomes equal to or higher than a predetermined value; and an attenuator (16) that is connected to the voice voltage divider and attenuates the second voice signal to be supplied to the output terminal when the switch element has been brought into the conducting state.

Disclosed are a signal processing method and system, which relate to the field of media. The method comprises: an audio device modulating, to an ultrasonic range, an audio signal within an audible range that needs to be outputted, and outputting a signal within the ultrasonic range; and a hearing aid receiving the signal within the ultrasonic range, demodulating the signal within the ultrasonic range to the audible range, and outputting the signal within the audible range that is obtained from the signal within the ultrasonic range. Due to the high frequency and strong directivity of ultrasound, the loss during transmission is low; and the transmission of a signal within an ultrasonic range reduces the damage degree of a signal received by a hearing aid, such that the hearing aid outputs a signal within an audible range on the basis of the signal within the ultrasonic range, thereby solving the problems of the poor quality and reverberation of a sound heard by a user wearing the hearing aid, without introducing additional power consumption or delays, and thus improving the listening experience of the user wearing the hearing aid.

The invention relates to a hearing aid fitting method and a hearing aid. The method comprises the steps that signal processing parameters of the hearing aid under different frequencies are initialized based on attribute data and hearing characteristic data of a user, the signal processing parameters comprise gains, hearing test signals to be played are processed based on the initialized gains, and processed hearing test signals are obtained, the hearing test signal is used for testing the hearing level after a user wears the hearing aid, playing the processed hearing test signal, determining a hearing test result after hearing aid of the user, and adjusting the gain of the hearing aid at different frequencies based on the hearing test result under the condition that the hearing test result represents that the hearing aid does not meet a preset first hearing aid requirement. And carrying out hearing test continuously and iteratively based on the adjusted latest gain until the hearing aid meets a preset first hearing aid requirement. By adopting the method, more accurate hearing aid fitting is realized, so that the hearing aid achieves a better hearing aid effect.

The application discloses a hearing aid in-ear detection method and device, a hearing aid and a storage medium, and comprises the following steps: analyzing a sensing signal collected by a detection device on the hearing aid to obtain a wearing probability of the hearing aid in a detection dimension corresponding to the detection device; fusing the wearing probabilities of the hearing aid in the detection dimensions corresponding to the respective detection devices to obtain a fusion probability; wherein the fusion probability represents the possibility that a user wears the hearing aid; and determining whether the user effectively wears the hearing aid based on the fusion probability. The above scheme can improve the accuracy of the in-ear detection result of the hearing aid.

The application provides a kind of dual-channel ultrasonic phase difference hearing aid wearing tightness detection method, it is related to hearing aid detection technical field, comprising: control the first ultrasonic wave transmitting transducer and the second ultrasonic wave transmitting transducer of different positions in hearing aid shell, emit the ultrasonic wave signal through orthogonal coding;Mixed echo signal is received by ultrasonic wave receiving transducer, and signal separation is carried out using adaptive filter matched with coding mode, to obtain the first echo signal corresponding to the first transmitting transducer and the second echo signal of the second transmitting transducer;The extracted phase information, time information and amplitude information are input to the pre-trained wearing state classification model, and the classification result of current wearing state is output;According to the classification result, trigger adaptive prompt action matched with state level.The application realizes high-precision, multidimensional, real-time online monitoring and intelligent feedback of hearing aid wearing state.

The utility model discloses a hearing aid convenient to wear. The hearing aid comprises a receiving assembly used for capturing sound and a playing assembly used for outputting sound. The receiving assembly and the playing assembly are connected through a bendable bending part, and the bending part is used for adjusting the relative connection angle between the receiving assembly and the playing assembly. The hearing aid can be worn only by placing the hearing aid on the inner side of the upper portion of the ear and then folding the buckle, the problem that the auricle of the old cannot be accurately aligned due to hand tremor is solved, an innovative path is provided for humanized design of the hearing aid especially for operation difficulty and physiological requirements of old users, and the hearing aid is worthy of popularization and application. And the wearing efficiency of the hearing aid worn by old people is greatly improved.

1. Name of the product in this design: Graphical User Interface for Hearing Protection Program in Electronic Devices. 2. Intended use of this design: for use in an electronic device. 3. The key design feature of this product is its graphical user interface. 4. The picture or photo that best illustrates the key design points: Design 1 main view. 5. Electronic devices are designed in a conventional way, so other views are omitted. 6. Design 1 is designated as the basic design. 7. Purpose of the graphical user interface: The software interface guides users through hearing protection operations after they wear hearing aids. In Design 1's main view, clicking "Hearing Protection Plan" displays Design 1's changing state diagram 1; clicking "Start" displays Design 1's changing state diagram 2; after completing the Hearing Protection Plan task, Design 1's changing state diagram 3 is displayed. In Design 2's main view, clicking "Hearing Protection Plan" displays Design 2's changing state diagram 1; clicking "Start" displays Design 2's changing state diagram 2; sliding the interface upwards in Design 2's changing state diagram 2 displays Design 2's changing state diagram 3.