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
11.05.2022
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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