Vehicle-mounted voice control method and device

A voice control and vehicle-mounted technology, which is applied in the field of vehicle-mounted voice control and vehicle-mounted voice control devices, and can solve problems such as insufficient model training

Pending Publication Date: 2022-08-02
CHINA FIRST AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, rare colloquial slot values ​​often rarely or even never appear in the training data, resulting in insufficient training of the model to deal with such problems

Method used

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  • Vehicle-mounted voice control method and device
  • Vehicle-mounted voice control method and device
  • Vehicle-mounted voice control method and device

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Embodiment Construction

[0056] In order to make the implementation purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the accompanying drawings in the embodiments of the present application. Throughout the drawings, the same or similar reference numbers refer to the same or similar elements or elements having the same or similar functions. The described embodiments are some, but not all, of the embodiments of the present application. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to be used to explain the present application, but should not be construed as a limitation to the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present ap...

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Abstract

The invention discloses a vehicle-mounted voice control method and device. The vehicle-mounted voice control method comprises the following steps: step 1, obtaining a structured semantic group; step 2, judging whether a command needing to be executed can be executed according to the structured semantic group, and if not, step 3, generating guide information according to the structured semantic group and sending the guide information to the man-machine interaction device; step 4, acquiring command information fed back by the user according to the guide information; and 5, transmitting the command information to the corresponding execution mechanism, so that the corresponding execution mechanism works according to the command information. According to the vehicle-mounted voice control method provided by the invention, when a related command cannot be executed through the structured semantic group, the guide information related to the structured semantic group can be generated according to the structured semantic group, and the user is enabled to interact with the vehicle in a standard manner in a manner of guiding the user through the guide information; therefore, the purpose that the user needs to execute is finally achieved.

Description

technical field [0001] The present application relates to the technical field of automobile interactive control, in particular to a vehicle-used voice control method and a vehicle-used voice control device. Background technique [0002] As smart cars gradually enter thousands of households, while people experience the convenient control brought by smart interaction to driving, they also put forward higher requirements for the dialogue and interaction experience in the car. According to the processing flow, the task-based dialogue system is mainly composed of processing modules such as speech recognition, semantic analysis, dialogue management, reply generation, and speech synthesis. Among them, voice recognition recognizes the user's voice signal as a text query; semantic analysis understands the text as structured information (domain information domain, intention information intention, slot value pair information slots), for example, air conditioner blowing feet -->(doma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L15/22
CPCG10L15/22G10L2015/223Y02P90/02
Inventor 赵晓朝
Owner CHINA FIRST AUTOMOBILE
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