The invention discloses a voice interaction method, device and equipment for a vehicle and a storage medium, and the method comprises the steps: obtaining a voice control instruction of a user, and obtaining a voice control text according to the voice control instruction; performing semantic recognition on the voice control text through a semantic model, and determining a current control scene; determining at least one target intention based on a pre-constructed knowledge graph and the current control scene; wherein the knowledge graph is constructed based on all control scenes of the current vehicle, all intentions in each control scene, the use frequency of each control scene and the use frequency of each intention; generating at least one target semantic representation according to the current control scene and at least one target intention; and controlling the vehicle or entering the next round of voice interaction according to the at least one target semantic representation. According to the method, the problem that the accuracy of recognizing the user control intention through a semantic model by a vehicle is low can be solved, so that the accuracy of semantic recognition is improved.
本发明公开了一种车辆的语音交互方法、装置、设备及存储介质,该方法包括:获取用户的语音控制指令,并根据语音控制指令得到语音控制文本;通过语义模型对语音控制文本进行语义识别,确定当前控制场景;基于预先构建的知识图谱和当前控制场景,确定至少一目标意图;其中,知识图谱是基于当前车辆的所有控制场景、每一控制场景下的所有意图、每一所述控制场景的使用频率、每一所述意图的使用频率进行构建的;根据当前所述控制场景和至少一目标意图,生成至少一目标语义表示;根据至少一目标语义表示,对车辆进行控制或者进入下一轮语音交互。本发明能够解决车辆通过语义模型识别用户控制意图的准确率较低的问题,以提高语义识别的准确率。
Voice interaction method, device and equipment of vehicle and storage medium
一种车辆的语音交互方法、装置、设备及存储介质
2023-01-24
Patent
Elektronische Ressource
Chinesisch
IPC: | G10L Analyse oder Synthese von Sprache , SPEECH ANALYSIS OR SYNTHESIS / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
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