A voice interaction method, voice interaction system and storage medium are provided. The voice interaction method includes: receiving a voice request of a user and performing natural language understanding on the voice request to obtain corresponding text data; obtaining response text data based on the text data, and searching sequentially a cache of a vehicle terminal and a cache of a server for a corresponding response audio file based on the response text data; and playing found audio file by the vehicle terminal. With the voice interaction method, a multi-level cache strategy where a search is first conducted in the vehicle terminal and then in the server is employed, which enables a faster obtainment of an audio file and reduced audio playback delay. The present invention achieves a balance between low cost and fast audio playback, thereby bringing a smoother playback experience to users.
VOICE INTERACTION METHOD, VOICE INTERACTION SYSTEM AND STORAGE MEDIUM
SPRACHINTERAKTIONSVERFAHREN, SPRACHINTERAKTIONSSYSTEM UND SPEICHERMEDIUM
PROCÉDÉ D'INTERACTION VOCALE, SYSTÈME D'INTERACTION VOCALE ET SUPPORT D'INFORMATIONS
2022-05-11
Patent
Elektronische Ressource
Englisch
IPC: | H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G10L Analyse oder Synthese von Sprache , SPEECH ANALYSIS OR SYNTHESIS |
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