280 results about "Speech interaction" patented technology

The present invention provides a speech control method and a home appliance control system. The home appliance system includes a plurality of electric devices each of which is in data connection witha cloud controller; at least a part of the plurality of electric devices are configured with speech acquisition devices which are adopted as speech interaction devices. The speech control method of the home appliance system includes the following steps that: a plurality of speech interaction devices acquire surrounding speech signals by using the respective acquisition collection devices; the acquired speech signals are identified, the signal parameters of the speech signals are extracted, and whether the speech signals are matched with preset wake-up signals is judged; and speech interactiondevices which receive the speech signals matched with preset wake-up signals send the signal parameters of the received speech signals, so that the cloud controller can select a speech response devicefrom the speech interaction devices according to the parameters of the speech signals; and the cloud controller issues a control instruction for enabling the speech response device to enter a speechresponse state to the speech response device.

The application discloses a speech interaction method and speech interaction equipment. An association relationship between a to-be-distinguished speech and historical interaction data can be analyzed, and the historical interaction data include a user speech instruction before the to-be-distinguished speech and a response result for the user speech instruction; then whether the to-be-distinguished speech is an instruction-type speech can be judged according to the association relationship between the two parts; command response can be not carried out thereon when it is judged that the speechis a non-instruction-type interference speech; and thus one time of wrong human-machine interaction is avoided, and then user experience is improved.

The invention relates to a system and a method which provide real-time and reliable multiple people voice interaction in network games. The system comprises a telecommunication network, a telephone exchange, the Internet, a game server platform in the Internet and a game client platform in the Internet, wherein, the game server platform is internally provided with a game server control module, a player information data base, a voice server control module and a terminal information data base; the game client platform is internally provided with a game client control module and a voice client control module. The method of the invention combines the IP telephony and the telecommunication network provided with a QoS guarantee, fulfills seamless integration with the game server control module and the game client control module through the voice server control module and the voice client control module, constructs two control platforms, and provides real-time, reliable, convenient and stable multiple people voice interaction. The operation method is simple, easy to master and relatively independent. Therefore, the system and the device ensure that game manufacturers can concentrate on the development of the network games and have rather good popularization and application prospect.

The invention belongs to the field of robots, and provides a robot interaction method and system based on a natural language to improve the intelligence of a robot and the convenience of human-computer interaction. The method comprises the steps that when the robot is awakened, a voice receiving module recognizes the received natural speech as the corresponding text information; if the text information belongs to a manipulation instruction, a speech interaction processing module issues the manipulation instruction to the robot body to execute the manipulation instruction, otherwise question and answer information is uploaded to a robot cloud server; the robot cloud server intelligently recognizes the question and answer information, and feeds the recognized question answer back to the speech interaction processing module; the speech interaction processing module converts the question answer to speech information corresponding to the question answer; and a speech broadcast module broadcasts speech information corresponding to the question answer to a user. According to the technical scheme provided by the invention, the robot can accurately recognize the meaning of the natural speech of the user, so that human-computer interaction is smooth and convenient.

The invention is applicable in the field of speech interaction and provides a speech interaction method and device. The speech interaction method comprises the following steps of: receiving speech data; recognizing the speech data to generate a semantic text; carrying out similarity matching on the semantic text and a generated history speech research record; taking the history speech research record with the similarity exceeding a specified threshold as a basic database; determining at least one text to be matched after carrying out screening treatment on the basic database; matching the semantic text with the determined at least one text to be matched; and executing corresponding operation according to a matching result. The embodiment of the invention can increase the accuracy rate and the success rate of speech interaction.

The invention discloses an intelligent speech interaction method and an intelligent speech interaction system. The intelligent speech interaction method comprises steps that user interaction speech is received; the speech recognition and the semantic comprehension of the interaction speech are carried out to acquire an identified text and a semantic comprehension result; whether a current speech segment is a single person speech is determined; when yes, a response is provided according to the semantic comprehension result; when no, an instruction relation among the various characters of the current speech field is determined according to the current speech segment and the corresponding semantic comprehension result, and then the response is provided according to the instruction relation among the various characters. The accuracy of the response in man-machine interaction environment, in which a lot of people participate, is improved, and user experience is improved.

The present invention discloses a vehicle speech interaction method and system and a computer readable storage medium. The method comprises: when a speech interaction device receives a user speech instruction, sending the speech instruction to a preset cloud server; receiving an analysis result sent by the cloud server through the speech interaction device, wherein the analysis result is obtained by the cloud server through data analysis of the speech instruction based on the Internet; and controlling a vehicle to correspond to function devices based on the analysis result through the speech interaction device to realize function demands corresponding to the speech instruction. Through diversified function service of the Internet, the vehicle speech interaction method and system and the computer readable storage medium combine the speech interaction mode and the Internet to effectively satisfy users' various function requirements, improve the work efficiency of the vehicle system and improve the user usage experience.

The invention discloses a deep learning-based intelligent industrial robot speech interaction and control method. The method comprises the following steps that: 1) speech is converted into a speech spectrum: original speech is converted into an image through FFT (Fast Fourier Transformation), wherein the image can be used as input; 2) modeling is performed on the whole speech sentence: the speech spectrum, adopted as input, is utilized to perform unsupervised training on a convolutional neural network; 3) the output sequence O of the convolutional neural network is compared with a tag T, and the convolutional neural network is adjusted in a supervised manner through the BP algorithm; and 4) specific text information is inputted into a robot as a control command. According to the deep learning-based intelligent industrial robot speech interaction and control method of the invention, the speech recognition technology and the industrial robot are combined together, and therefore, a traditional production mode is changed, the labor intensity of workers is decreased, labor productivity is enhanced, and the intelligentization development of industrial technologies can be promoted.

The invention discloses an outdoor blind guiding service system oriented to paropsia people, which comprises a hand-hold movable termination, a mobile communication system, a mobile location system (GPS, CORS), blind-used obstacle detecting equipment and a cane, urban GIS data application server etc. The hand-hold movable termination makes use of voice recognition to realize the speech interaction with users, which also obtains the information of users and surrounding environment through mobile locating system and blind-used radar and makes use of the mobile communication system to correlate with the urban GIS data application server so as to provide the paropsia people with real-time voice guidance service of moving route. At the same time, the invention also discloses a method to provide outdoor blind guiding service for paropsia people with the system. The system makes full use of present equipment and facilities and makes improvement, so only specific hand-hold terminal is needed and the requirement of other equipment and network can be solved through existing resources.

The present application provides a speech interaction method and device. The method comprises the following steps that: speech signals are received and are adopted as target speech signals; whether the target speech signals contain user speech is detected; if the target speech signals contain the user speech, noise volume in an environment is determined; and an interaction instruction corresponding to target user speech is responded according to the noise volume, wherein the target user speech is the user speech in the target speech signals. With the embodiments of the invention adopted, the fluency of a speech interaction process can be improved, and user experience can be improved.

Method for managing mixed-initiative human-machine dialogues based on speech interaction exploiting the separation between a general dialogue knowledge, such as communicative acts, which can be used in multiple application domains, and particular linguistic knowledge, which are domain-specific parameters, to process the dialogue as a sequence of changes of status. Each status consist in a set of features linked both to the processed parameters and to the linguistic and pragmatic context, and describes a certain instant of the communicative situation between the user and the system so to discriminate it from other situations that are also only slightly different. The method employs three components. A first component which, given the various parameters of the domain, defines the parameters on which to intervene to modify the status with the intent of converging towards a situation in which all parameters are acquired with a certain value; in parallel, the component identifies the Communicative Act (CA) which applied to these parameters can make the status evolve in the required direction. A second component creates the sentences to be conveyed to user, whereby obtaining a Communicative Act by instancing said parameters. A third component analyses the user's reply to determine the new system status given the parameters that were provided by the user, their mutual coherence, the previous status of these parameters and other correlated parameters.

The embodiment of the invention discloses a speech interaction method and device, electronic equipment and a storage medium. The method includes: monitoring a speech of a user in a session process, and identifying current session intention of the user on the basis of the speech; and combining the current session intention and a current session state to execute a session task, wherein the session task includes personalized response and session contents corresponding to the current session intention. According to the solution of the embodiment of the invention, interaction between a robot and the user is enabled to be more personalized, and emotion distance to the user is shortened, at the same time, efficiency of customer service communication is also improved while user demand is satisfied, and user experience is improved.

The invention provides a speech enhancement method and system, computer equipment and a storage medium, and relates to the technical field of the human-machine speech interaction. The method comprisesthe following steps: collecting multi-channel acoustic signals through an acoustic vector sensor, preprocessing the multi-channel acoustic signals and acquiring a time-frequency spectrum, filtering the time-frequency spectrum and outputting a signal atlas; performing masking processing on the signal atlas through a nonlinear mask, and outputting an enhanced single-channel speech spectrogram; inputting the single-channel spectrogram into a deep neural network mask estimation model and outputting a mask spectrogram; performing time-frequency masking enhancement on the signal atlas through the mask spectrogram to acquire enhanced amplitude speech spectrogram; reconstructing through the enhanced amplitude speech spectrogram so as to output an enhanced target speech signal. The technical problem that the multi-channel speech enhancement is high in hardware cost, large in collection system volume, and high in operation complexity is solved, and the excellent speech enhancement effect can beacquired under difference interference noise types, strengths and room reverberation conditions.

The invention discloses a robot intelligent interaction method and an intelligent robot. The method comprises the steps that an infrared sensor on the robot judges whether any one is in a target range; if a human is present, a monocular vision positioning principle based on the coplanar P4P is used to position the human body target object; after the human body target object is positioned, face feature data are acquired based on a face identification technology; whether the human body target object is an interactive object is judged based on the face feature data; if the human body target object is an interactive object, the age range of the human body target object is identified based on the face feature data; scene mode data are constructed based on the age range of the human body target object; and a speech content corresponding to the scene mode data is output based on a speech interaction module. According to the the embodiment of the invention, precise matching of interaction scene contents is realized, and an interaction scene mode is more interesting.

A method and apparatus for performing speech interaction with children is provided. The apparatus may be a computing device that includes at least one camera, at least one microphone, memory, and at least one processor for executing stored instructions. The at least one processor may be configured to determine an age range or an age or skill level of the child. The computing device may receive one or more inputs from the child. The at least one processor may perform analysis on the one or more inputs based at least in part on the determined age range or the age or the skill level of the child, and output a speech response to the child based on the performed analysis.

The invention discloses a smart unmanned shared home service robot. At least a base seat of an automatic travel system of unmanned driving is arranged. The smart unmanned shared home service robot also includes a main control module, a communication module, an environment sensor, a liquid crystal display screen, a collision sensor, a speech interaction system, a human body pyroelectric-sensor, a photoelectric sensor, a smoke sensor, a camera and a multi-function module, and is used for forming one or more items of a home security-monitoring function system, a home electrical-apparatus management function system, a family housemaid function system, a family doctor function system, a home entertainment accompanying function system and a home fire protection management control function system. The robot realizes multi-function integration, carries out omnibearing home service, can be effectively promoted, and can also reduce economic pressure of a user.

The invention relates to a speech interaction device, a speech interaction method and a speech interaction type LED asynchronous control system terminal with the speech interaction device. The speech interaction device comprises the components of a network transceiver module, an interaction mode identification module, a language type determination module, a speech information analyzing and processing module, a command executing and processing module, and an executing result processing module. The speech interaction device can identify a fact that the speech interaction type LED asynchronous control system terminal is in a short-distance speech interaction mode or a remote speech interaction mode according to speech commands from different transmission approaches. Afterwards the language type which is adopted in the speech command can be determined, and a control command which corresponds with the speech command is analyzed and executed. Finally, a corresponding prompting speech is output according to a command executing result. Therefore, the speech interaction device can realize intelligent speech interaction between a user and the LED asynchronous control system terminal and relatively high user experience and furthermore can satisfy an intelligent requirement of the user.