14 results about "Speech applications" patented technology

Systems and methods for protecting a voice application communicably coupled to a large language model (LLM) are disclosed herein. An example method is performed by one or more processors of a computing system. The example method may include: receiving an audio transmission over a communications network from a computing device associated with a user of the voice application; providing a request to the LLM based on the audio transmission; receiving a response to the request from the LLM; and performing one or more preemptive actions based on anticipating an anomaly in at least one of the request or the response.

A system and method providing automated voice-based healthcare plan delivery. The system interfaces with the patient through a voice-controlled personal assistant appliance via the internet. Some embodiments are implemented as voice applications or skills within the eco-system of an existing voice-controlled personal assistant device / appliance (hereinafter VCPAD). The system and method allow a clinician to create, digitally input, and modify a healthcare plan for a patient using a simple computer / web interface and without the need of any software development or computer programming skills, and allows a patient to interface with and query that healthcare plan using a largely conventional voice-controlled digital assistant appliance simply and efficiently to extract information about his / her individual healthcare plan in the patient's own language.

Embodiments of the present application provide a group communication method, comprising: listening, by a first terminal device, to one or more speech application channels; the one or more speech application channels being used by a plurality of second terminal devices to send speech application information; in a case where one or more speech application information is received in the one or more speech application channels, determining a target speech device from the second terminal devices that sent the one or more speech application information; sending, to the plurality of second terminal devices, speech confirmation information in a speech confirmation channel; the speech confirmation information indicating the target speech device and a first communication parameter; and receiving, based on the first communication parameter, group service data sent by the target speech device. Embodiments of the present application also provide a group communication apparatus, device, and chip.

The application discloses an applied far-field voice wake-up method and system, a terminal and a storage medium. The method comprises the following steps: when it is detected that a user issues an application wake-up instruction, obtaining recording data collected by a target device according to the application wake-up instruction, and performing enhanced noise reduction processing on the recording data to obtain target recording data; confirming the type of the target device to obtain device type information, and performing architecture decision evaluation according to the device type information to obtain a target wake-up architecture; performing data processing on the target recording data according to the target wake-up architecture to obtain an application wake-up signal, and waking up a corresponding voice application according to the application wake-up signal. The application can quickly evaluate the best wake-up support structure by introducing a decision module, and realizes the reuse of a wake-up algorithm module by customizing a unified general interface.

To provide a system for supporting the intellectual training and growth of a child while reducing the labor of a parent.SOLUTION: The voice recognition system includes a means for acquiring voice uttered by a user, a voice recognition means for converting the acquired voice into text data, and a communication means for transmitting the converted text data. A system comprising: language analysis means for extracting a user's intention and emotional state; response generation means for generating an appropriate response based on the extracted intention and emotional state; communication means for receiving the generated response as text data; speech synthesis means for converting the received response text into voice data; and voice changer means for applying character voices to the converted voice data.SELECTED DRAWING: Figure 1

The invention discloses an iterative updating method, device and system for a voice application, a vehicle and a server, and relates to the technical field of voice recognition, the method is applied to a rail transit vehicle, and the method comprises the following steps: after the current voice application is started, obtaining an original voice data stream collected by a vehicle-mounted pickup; performing voice recognition on the original voice data stream by using a voice recognition model of the current voice application to obtain a voice recognition result; generating and storing a model iteration data set according to the voice recognition results and the recognition voice data corresponding to each voice recognition result; sending the model iteration data set to a cloud server; according to the method, the data required for updating the subsequent voice recognition model in the rail transit vehicle can be automatically acquired, so that data support is provided for iterative updating of the voice recognition model, rapid iterative updating of voice application in a rail transit scene is realized, and the engineering landing speed of a rail transit voice intelligent product is increased.

The application discloses a voice vehicle control full-link test method and device, electronic equipment and a storage medium. The method comprises the following steps: sending simulated voice instructions to a voice application in sequence, obtaining a controller state after the execution of the instructions is completed, judging whether the execution of the voice instructions is successful according to the controller state, and recording the execution time of the voice instructions when the execution of the voice instructions fails; synchronously intercepting a real vehicle CAN bus log and saving the real vehicle CAN bus log as an ASC file; according to the execution time of each voice instruction that fails to execute, whether the voice instruction corresponds to a CAN signal received by a comfort CAN and an information CAN within a set range of the execution time is inquired from the ASC file; and according to whether the CAN signal is received by the comfort CAN and the information CAN, a verification result is output. The voice vehicle control full-link test method and device, electronic equipment and storage medium provided by the application can automatically verify all voice vehicle control functions and output a verification result.

A system for detection of at least one designated wake-up word for at least one speech-enabled application. The system comprises at least one microphone; and at least one computer hardware processor configured to perform: receiving an acoustic signal generated by the at least one microphone at least in part as a result of receiving an utterance spoken by a speaker; obtaining information indicative of the speaker's identity; interpreting the acoustic signal at least in part by determining, using the information indicative of the speaker's identity and automated speech recognition, whether the utterance spoken by the speaker includes the at least one designated wake-up word; and interacting with the speaker based, at least in part, on results of the interpreting.

Embodiments of the present application disclose an electronic device and a voice wake-up method, receiving voice data input by a user; performing voice processing on the voice data to obtain text information converted from the voice data; intercepting the text information according to a preset length to obtain a candidate text; dynamically matching a custom wake-up word and the candidate text to obtain a minimum edit distance between the custom wake-up word and the candidate text; calculating a confidence level according to the minimum edit distance; if the confidence level is greater than a threshold, waking up a voice application, the voice application being used to respond to a voice instruction input by the user; and if the confidence level is not greater than the threshold, not waking up the voice application. Embodiments of the present application can improve the accuracy of voice recognition and wake-up, avoid incorrect responses and execution of voice control instructions caused by user mis-wake-up of the voice application, reduce mis-wake-up and missed wake-up, improve wake-up rate and wake-up accuracy, and improve voice control function and user voice use experience.

The invention provides an expressway fatigue driving alarm method and system, the system comprises an infotainment controller, a driver monitoring module, a map application module and a voice application module, and the method comprises the steps that the driver monitoring module monitors the behavior state of a driver in real time, and when the driver is recognized to be in fatigue driving, the map application module sends an alarm to the map application module; the fatigue driving state is reported to an information entertainment controller; the information entertainment controller calls a map application module to judge whether a map is in a navigation state and a highway section; if the map is in a navigation state and in a highway section, searching a service area through a map application module; the voice application module broadcasts inquiry information and obtains confirmation information replied by the user; the map application module resets the navigation destination as the next nearest service area according to the confirmation information; the fatigue state of the user is accurately monitored, and the danger caused by fatigue driving of the user on the highway is avoided.

The invention relates to an audio acquisition method, device and equipment and a medium, and relates to the technical field of voice interaction, and the method comprises the steps: obtaining a target effective frame and an identification frame of a target audio; the target effective frame is an effective frame adjacent to the identification frame, and the identification frame comprises a cache frame and a supplementary frame; extracting a connection frame of the identification frame according to the amplitude and the zero-crossing rate of the target effective frame; and integrating the connection frame and all the effective frames to obtain an output audio. The head and tail missing parts of the effective voice are complemented, the output audio is ensured to be complete and coherent, and the effect of improving the recognition accuracy of the back-end voice application end is achieved.

The embodiment of the invention relates to the technical field of vehicle voice control, and discloses a vehicle voice interaction method and device and a computer readable storage medium, and the method comprises the steps: carrying out the voice recognition of an obtained first voice signal, and obtaining a first voice recognition result; processing the first voice recognition result and preset prompts corresponding to the plurality of interaction domains based on a large model to obtain intention structure data; obtaining vehicle end modal data corresponding to the intention structure data, and determining the voice instruction and voice resource information of a target language according to the vehicle end modal data and the intention structure data; and executing the voice instruction, loading a target voice processing resource corresponding to the target language when the voice resource information is not matched with the current voice processing resource, and outputting an execution confirmation voice of the target language based on the target voice processing resource. By applying the technical scheme of the invention, the accuracy and efficiency of voice control of the vehicle can be improved in a multilingual interaction environment.

This application relates to the field of smart device technology, and discloses a method, apparatus, device, and storage medium for microphone control in a voice device. The method includes: upon receiving a startup request from a first microphone application, determining a first current usage state of the microphone; if the first current usage state is an idle state, or if the first current usage state is an occupied state, and the priority of the first microphone application is higher than the priority of a second microphone application currently occupying the microphone, controlling the microphone to run the application corresponding to the first microphone application; and controlling the voice application in the voice device to be disabled by disabling voice broadcasts carrying information about the first microphone application. In this way, reasonable control of microphone usage allows each microphone application to be used reasonably and normally without interference, providing intelligence and user experience to the voice device.