Voice interaction method and device

Abstract

The embodiment of the invention provides a voice interaction method and device, and the method comprises the steps: determining target page jump information corresponding to a voice interaction event from knowledge graph data when the voice interaction event is detected, wherein the knowledge graph data comprises a vehicle-mounted system or a plurality of functional entities applied in the vehicle-mounted system and corresponding page jump information; according to the target page jump information, constructing one or more dynamic slots, and performing slot value filling on the one or more dynamic slots to obtain a target semantic representation; and controlling the vehicle-mounted system or the application in the vehicle-mounted system according to the target semantic representation. Through the embodiment of the invention, slot filling is achieved according to the target page jump information determined according to the knowledge spectrogram, so that the slot structure has high elasticity, the slot structure of the hierarchical relationship of all pages does not need to be defined, and the method and the device can be applied to a scene of dynamic change of page jump information data.

Description

technical field [0001] The present invention relates to the technical field of voice interaction, in particular to a voice interaction method and device. Background technique [0002] When the user uses the large screen to control the vehicle, if the user wants to enter a large screen page or large screen element, he usually uses the touch screen interaction, that is, he needs to enter from the main page of the large screen and click the link multiple times to reach the user's desired interface. The large screen page or large screen element to enter. [0003] With the development of smart cars, there are more and more interactions between vehicles and users. In order to enhance the user experience, one-language direct interaction can be set, and users can use the system's VUI (Voice User Interface, Voice User Interface) to express immediately and clearly With the intention, you can jump to the page or large-screen element that the user wants to enter, without having to clic...

AI Technical Summary

Problems solved by technology

[0004] In order to achieve one-language direct interaction, the hierarchical relationship between different pages can be described through predefined structured slots. However, there are various page hierarchical relationships between different applications, different page types, and different elements, and a predefined structured slot is required. The number of slots is large; in addition, since the VUI is updated and upgraded with the system, and the update speed of the application is relatively fast, after the application is updated, the revision of the application client page may lead to changes in the page hierarchy. At this time, the structure of the VUI The slots cannot be applied to the updated page hierarchy, so direct interaction cannot be achieved, which reduces the user experience

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