26 results about "Speech Processor" patented technology

The application discloses a cochlear implant multi-channel stimulation pulse half-wave detection system and method, and relates to the technical field of cochlear implants, in particular to a cochlear implant multi-channel stimulation pulse half-wave detection system and method. The system comprises a test board, a head piece and a speech processor, and further comprises a half-wave detection unit and a multi-channel collector. The test board comprises a receiving coil, a stimulator, a stimulation electrode and a test electrode terminal. The speech processor receives and processes sound signals and encodes the sound signals. The encoded signals are transmitted to the receiving coil through the head piece. After decoding processing by the stimulator, pulse signals with corresponding frequencies and current intensities are generated and transmitted to each stimulation electrode. The stimulation electrode is connected to the test electrode terminal. The test electrode terminal is connected to the multi-channel collector. The multi-channel collector is connected to the half-wave detection unit. The multi-channel collector combines n stimulation electrodes to transmit signals to the half-wave detection unit for half-wave detection. The application utilizes the multi-channel collector and the half-wave detection unit to realize automatic half-wave detection, reduce labor costs, and improve the efficiency and success rate of half-wave detection.

The invention relates to the technical field of virtual simulation, in particular to a clinical nurse emergency simulation training system and method and a medium, and the system comprises AR glasses which are used for presenting a virtual scene; the brain-computer interface is worn on the head of a nurse and used for collecting electroencephalogram signals of the nurse; the physiological data acquisition device is used for acquiring physiological data of nurses; the dummy serves as an entity operated by a nurse, and a sensor is arranged at a preset part and used for collecting operation data of the nurse; the camera is used for collecting first-aid measure images and voice executed by nurses; the processor is connected with the brain-computer interface, the physiological data acquisition device, the AR glasses, the dummy and the camera, and is used for generating an instruction signal based on the electroencephalogram signal and the physiological data and adjusting or improving a virtual scene based on the instruction signal; and based on the first-aid measure image, the voice and the operation data, the accuracy of the first-aid measure of the nurse is judged, and the first-aid training effect on the clinical nurse is effectively improved through the virtual environment.

1. Name of the product in this design: Behind-the-ear speech processor for cochlear implants. 2. Purpose of this design: to receive and process sound signals and convert them into electrical signals that can stimulate the auditory nerve, enabling hearing-impaired patients to regain hearing. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

A system of fatigue detection includes an image sensor, a voice sensor, a memory and a processor. The image sensor is configured to capture at least one facial image of a driver. The voice sensor is configured to collect a voice of the driver. The memory is configured to store the at least one facial image and the voice. The processor is configured to extract at least one micro-expression feature from the at least one facial image, and establish a fatigue detection model based on the at least one micro-expression feature, and utilize the fatigue detection model to obtain a fatigue detection result. The processor is further configured to utilize a voice detection algorithm to recognize the voice to obtain a voice recognition result. The processor is further configured to determine a mental state of the driver based on the fatigue detection result and the voice recognition result.

The present invention discloses an automatic load detection and audio input source switching circuit, which includes a current detection unit, a switching unit, an audio amplifier, and a voltage converter. Among them, the switching unit is respectively connected to the current detection unit, the audio amplifier, and the voltage converter. The voltage converter outputs different voltages to supply power to the switching unit, the current detection unit, and the input source. The switching unit and the audio amplifier are also respectively connected to the DSP chip of the cochlear implant speech processor. The present invention can automatically detect the input source connected to the external device of the cochlear implant, and can automatically identify the FM receiver or the external direct audio input, without manual intervention, which greatly facilitates the users of cochlear implants. At the same time, low-power devices are adopted in the whole circuit, and only part of the circuit works when the whole circuit is in standby operation. After testing, the static power consumption of the whole circuit is less than 3 μA, which can extend the battery usage time.

The utility model discloses a voice processor, and relates to the technical field of voice processing. The device comprises a protective shell, a voice processing module, an opening and closing assembly and a side baffle, the voice processing module is placed in the protective shell, the opening and closing assembly is installed on the protective shell, and the opening and closing assembly comprises a main opening and closing plate and an auxiliary opening and closing plate. The main opening and closing plate and the auxiliary opening and closing plate are rotationally arranged on the upper side of the protective shell, the main opening and closing plate can drive the auxiliary opening and closing plate to be opened and closed on the protective shell, the side baffles are arranged on the two sides of the protective shell, the dustproof boxes are installed on the side baffles, plug wire interfaces are formed in the dustproof boxes, and the plug wire interfaces are connected with the protective shell. And the plug wire interface is connected with the voice processing module. The voice processor has the advantages that miniaturization is achieved, the voice processor can be compatible with various kinds of hardware, the use cost of the control simulator is reduced, the applicability of the voice processor is improved, and the voice processor is quite convenient to maintain and overhaul.

A captioned telephone service (CTS) system provides a transcription service and a speech-to-text and text-to-speech converting service for the deaf or hard-of-hearing user with a speech disorder during a phone call between the user and the peer. The CTS system transcribes the peer's voice into text to be displayed on the user's device. The CTS system transcribes the user's voice into text based on the database storing user's spoken audios and corresponding texts, and converts the text into a clear and articulate speech to be sent to the peer's device instead of the user's voice in order to help the peer better understand what the user said. The CTS system includes a speech-to-text handler and a text-to-speech handler. The speech-to-text handler transcribes user's voice into text using the database, and the text-to-speech handler converts the text into a clear and articulate speech.

We provide the system. [Solution] It is a device equipped with an imaging means, and a means for recording images of a dirty area, A means for processing the aforementioned video data and using a machine learning model to identify the type and degree of dirt, A means for determining a method for suggesting the optimal cleaning means and tools based on the identified dirt, A means comprising a voice processor that converts the aforementioned presentation into audio and provides guidance to the user, A means equipped in cleaning equipment that has a patrol function that detects dirt by going around to different locations in the home, A communication means that sends a notification to a smartphone based on the information detected by the aforementioned patrol function, A system that includes this.

A vehicle capable of outputting a sensible response voice to a user's speech command includes: a voice processor that converts the user's speech command into text information and recognizes a domain and an entity name corresponding to the speech command based on the text information; a database that stores a response text corresponding to the domain and the entity name; a speaker; and a control unit that receives information corresponding to the domain and the entity name, modifies the response text stored in the database based on the information corresponding to the domain and the entity name, and controls the speaker to output the modified response text.

A cochlear implant binaural control system, comprising a remote control device and two speech processors, wherein the remote control device is separately connected to the two speech processors by means of BLE and is configured to send control signals to the two speech processors; when one of the speech processors is connected to an audio source, an audio signal from the audio source is transmitted to the speech processor, and the speech processor establishes an radio frequency connection with the other speech processor and transmits the audio signal to the other speech processor. The one remote control device of the cochlear implant binaural control system can simultaneously control the two speech processors on both sides. This not only reduces costs but also facilitates the implantee to control both processors simultaneously, avoiding the need to carry or operate two remote control devices. The implantee's bilateral processors can receive audio from a unified audio source, thereby enabling stereophonic hearing and providing a better listening experience.

The application provides a voice interaction device, system, method, cloud server and medium, wherein the voice interaction device comprises a voice processor, a first communication module, at least one microphone and a voice interaction system, the voice interaction system comprises a second communication module; a first input end of the voice processor is connected with the microphone, a first output end of the voice processor is connected with the first communication module, the voice processor is used for determining that the microphone acquires a first voice signal, and sending the first voice signal acquired by the microphone to a cloud server through a connection established with the cloud server by the first communication module; the voice interaction system is connected with the cloud server through the second communication module, and the voice interaction system is used for receiving a first response signal sent by the cloud server for voice interaction. The application can meet the real-time performance of voice interaction, reduce the power consumption of an electronic device, and thus prolong the endurance time of the electronic device.

A captioned telephone service system is provided for assisting users with speech disorders in communicating with peers. The system comprises a CTS server, a user device, and a user application configured with a sentence refinement unit and a text-to-speech handler. The user inputs one or more words, which are processed by the sentence refinement unit to correct errors, insert missing grammar, and generate grammatically complete sentences. A contextual adaptation module analyzes conversation and peer information to select the most relevant sentence. The user confirms, regenerates, or edits the sentence, which is then converted to natural speech by the text-to-speech handler and transmitted to the peer's device. The system further employs user and peer databases to learn from prior interactions, thereby improving accuracy and facilitating effective communication for speech-impaired individuals.

An apparatus for speech processing comprises an input (101) arranged to receive an audio signal comprising a speech audio component. A determiner (105) generates a breathing waveform signal from the audio signal, where the breathing waveform signal is indicative of a lung air volume of the speaker as a function of time. A speech processor (103) performs speech processing on the audio signal, where the speech processing depends on the breathing waveform signal. The speech processor (103) may determine one or more respiratory parameters, such as respiratory rate, respiratory volume, timing of inspiratory interval, etc., and may adjust speech processing in response to such respiratory parameters. The speech processing may typically be speech enhancement or speech recognition processing.

The invention relates to the technical field of artificial cochlea, in particular to a titanium alloy artificial cochlea which comprises a shell, the shell comprises a circular ring, a reinforcing block is arranged in the circular ring, a supporting column is arranged at the center of the top of the reinforcing block, and the top of the supporting column is connected with a shell through a circular truncated cone. And a voice processor, a master control system and a simulation system are arranged in the shell. According to the invention, the durability and safety of the device are improved, the device has excellent corrosion resistance and biocompatibility, the service life of the device can be effectively prolonged, the damage caused by the external environment is reduced, the titanium alloy is mild in reaction to the human body, allergy or rejection reaction is not easy to cause, the comfort and safety after implantation are ensured, and the device is suitable for popularization and application. Therefore, the titanium alloy artificial cochlea can provide more stable and reliable performance during long-term wearing, and the overall use experience of a patient is improved.

An external speech processor of a cochlear implant based on a clock image method-based cochlear implant data transmission protocol according to an embodiment defines an NP2 interface and an NP2 protocol to stably capture NP2 data transmitted using an NP2 clock internally restored at a period inferred by a conversion chip from data transmitted by a speech processing chip even in a situation where a clock period of the speech processing chip and a clock period of the conversion chip are not related to each other at all. In addition, the external speech processor of a cochlear implant based on a clock image method-based cochlear implant data transmission protocol according to the embodiment stores the amount of data period variation during 12 bits in a buffer through a clock image, which is a snap-shot for a predetermined section, and repeatedly uses same. In the embodiment, all count values are stored as one data set and the stored data set is used. That is, in the embodiment, it is assumed that the sum of period changes of each bit during 12 bits and the sum of period changes of each bit during next 12 bits will have the same amount of variation, and each bit during the next 12 bits is captured at different time points according to the period of each bit stored in the buffer.

An apparatus for speech processing comprises an input (101) arranged to receive an audio signal comprising a speech audio component. A sectionalizer (105) generates segments of the audio signal, wherein a time interval between consecutive segments has an inter-segment duration less than the segment duration. A first generator (107) generates a segment of the respiratory waveform signal for each segment of the audio signal, and a second generator (109) generates the respiratory waveform signal by combining the segments of the respiratory waveform signal by applying a weighted combination to samples of different segments for the same moment in time, where the weight is determined according to a segment window function. A speech processor (103) performs speech processing of the audio signal, where the speech processing depends on the breathing waveform signal. The speech processor (103) may determine one or more breathing parameters, such as breathing rate, breathing volume, timing of inspiratory interval, and the like, and may adapt speech processing in response to such breathing parameters.

The invention relates to the technical field of intelligent equipment, in particular to a barrier-free reply system. According to the barrier-free reply system provided by the invention, the technical problem that the content output by the deaf-mute cannot be played in a sound mode when the deaf-mute has a conversation in the prior art is solved. A barrier-free reply system comprises a recognizer; a voice processor, wherein the voice processor is in communication with the recognizer; reply content data are stored in the reply content storage device; a reply content selector for selecting reply content data stored in the reply content memory; according to the application scene and the context, several replies are preset for the question of the user to be selected by the deaf-mute, after the deaf-mute selects one reply, the reply is converted into voice, and the voice is played to the other party in the form of sound through the reply content output device worn by the deaf-mute, so that the deaf-mute can effectively communicate with others.

The present invention provides a sound processing device (1), which is portable and according to which a speaker uses an auxiliary device and so that a hearing-impaired person can easily listen to sound without using an auxiliary device. The sound processing device (1) comprises: a sound processor (10) for performing sound processing to make sound clear for a sound signal supplied from a microphone (21); a speaker (22) that converts the sound signal having been subjected to the sound processing into sound; and a housing that houses the sound processor (10).

The utility model relates to the technical field of water valve timers, in particular to a water valve timer with voice recognition, which comprises an MCU (Microprogrammed Control Unit), a Bluetooth module connected with the MCU, a power supply module, a timer, a voice processor connected with the Bluetooth module, and a microphone and an AI (Artificial Intelligence) cloud which are connected with the voice processor, the power supply module is used for providing a driving power supply for the MCU; the MCU is used for receiving a voice command fed back by the Bluetooth module and outputting an execution command to the PLC for control; the microphone is used for collecting voice of a user; the AI cloud is used for recognizing voice and converting the voice into a corresponding voice instruction; the voice processor is used for distinguishing and recognizing the collected voice and judging whether the collected voice is matched with the execution voice or not. On the basis of the water valve timer, the voice control function is expanded, the defects of a traditional water valve timer are overcome, and a user can select a traditional operation mode or a voice control mode according to own preferences.

1. Name of the product in this design: Cochlear Implant Speech Processor. 2. Purpose of this design: Used for speech processing and signal energy transmission in the external cochlear implant unit, controlling communication between the external unit and the implant. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

In one embodiment, a speech processor that determines a target embedding containing a feature of target data determines a context vector and response text, estimated as text of the target data, by applying the target data associated with a language to a speech processing model trained to output a feature of a signal as a number. It then determines whether an operation of determining the response text is complete by applying the target embedding and the context vector to a second decoder trained to determine whether an embedding is complete, and outputs the response text based on whether the response text and the target embedding are complete.

The utility model provides an adapter for monitoring current of a speech processor of an artificial cochlea, which comprises a single chip microcomputer master controller, the single chip microcomputer master controller is connected with a current acquisition circuit through an IIC (inter-integrated circuit) communication circuit to acquire current and power consumption information of the speech processor, and the single chip microcomputer master controller transmits the current and power consumption information to a display screen for display through an SPI (serial peripheral interface) communication circuit; the TYPE-C port provides 5V power supply voltage for the LDO, the DC-DC, the level conversion circuit and the display screen and serves as a USB signal interface at the same time. And the DC-DC outputs 3.7 V voltage and provides the 3.7 V voltage to an external voice processor. The communication between the external language processor and the debugging software can be realized, the current and power consumption of the language processor can be monitored in real time, and convenience is provided for the test and verification of the language processor.

The application discloses a cochlear implant simulation fast integration test method and system, wherein the system comprises an upper computer installed with a fast integration test system software, an integration tester, a salinity tester, a debugging box, a synchronization signal line, a speech processor, an implant, an electrode line and a serial port line. The upper computer configures the integration tester to collect parameters, generate stimulation and send, receive collected data, calculate the salinity impedance, the implant electrode impedance, the amplitude symmetry ratio and the charge symmetry ratio of the electrode stimulation signal; the integration tester receives the synchronization signal, transmits, collects and amplifies the data; the salinity tester tests the salinity concentration of the implant; the debugging box converts the instruction sent by the upper computer into a signal acceptable by the speech processor, and simultaneously transmits the synchronization signal to the integration tester through the synchronization signal line. The application reduces the risk of cochlear implant electrode stimulation anomaly, can realize pre-implantation troubleshooting, and is convenient for post-implantation clinical research.

A voice processing system for obtaining data from built-in test equipment of an aircraft which includes an audio device adapted and configured to receive spoken instruction of a user, a voice processor adapted and configured to process the audio input and to translate the audio input into command terms and a memory having a command database programmed with command terms. The memory is adapted and configured to receive translated command terms from audio input, search the command database for translated command terms, map the translated command terms to programmed command terms, and output a command message for retrieval. The system also includes a command processor adapted and configured to receive the command message from the memory and to perform the command by searching stored built-in test equipment failure data in accordance with the command message.

Disclosed are a method for interaction between a wearable device and an electronic device, and the wearable device and electronic device performing same. The electronic device may include: a communication module for communicating with a wearable device; and a processor for controlling a user's exercise performed using the wearable device. The processor outputs first guide speech for guiding the proper wearing of the wearable device when a connection with the wearable device is detected, and outputs second guide speech for guiding an operation for sensor initialization of the wearable device in response to receiving, from the wearable device, first notification data indicating that the user has worn the wearable device properly. The processor outputs third guide speech for sequentially inquiring whether to select each of recommended exercise programs in response to receiving second notification data indicating that the sensor initialization has been completed from the wearable device, and executes an exercise mode according to a recommended target exercise program in response to receiving response data, corresponding to the selection of the recommended target exercise program among the recommended exercise programs, from the wearable device.

The invention discloses a split type fully-implanted artificial cochlea system, which comprises a basic implant and an implanted speech processor, and is characterized in that the basic implant receives a coding signal of the implanted speech processor, decodes the coding signal, generates an electrical stimulation pulse and stimulates auditory nerves; the implantable speech processor receives an external sound signal, processes the sound signal, generates a coded signal and transmits the coded signal to the basic implant; the implantable speech processor is detachably connected to one side of the basic implant; a connecting piece is arranged on the basic implant, a clamping hole is formed in the implantable speech processor, and when the implantable speech processor is connected to the basic implant, the connecting piece is clamped and embedded in the clamping hole; according to the split type fully-implanted artificial cochlea system, when hardware of the speech processor needs to be upgraded or damaged, only minimally invasive surgery is needed, and the implanted speech processor is taken out through the connecting piece, so that secondary surgical injury is avoided, the safety is improved, and meanwhile, the use cost of a user is reduced.