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In-vehicle voice processing method and in-vehicle infotainment system

A vehicle voice and processing method technology, applied in voice analysis, voice recognition, vehicle components, etc., can solve problems such as not waking up the vehicle infotainment system, user impact, and false wakeup of the vehicle infotainment system, so as to reduce potential safety hazards, The effect of relieving restlessness

Active Publication Date: 2021-08-27
宁波均联智行科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these preset keywords may be involved when users chat with each other, but the user's intention is not to wake up the car infotainment system
This will cause the car infotainment system to be awakened by mistake, which will affect the user's use

Method used

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  • In-vehicle voice processing method and in-vehicle infotainment system
  • In-vehicle voice processing method and in-vehicle infotainment system
  • In-vehicle voice processing method and in-vehicle infotainment system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] Specifically, such as figure 1 As shown, the vehicle-mounted infotainment system applies the vehicle-mounted voice processing method disclosed in the application to perform voice recognition process including:

[0074] Step 1, calling the camera in the vehicle to collect real-time images of at least two users in the vehicle;

[0075] The vehicle infotainment system may include a vehicle camera, a vehicle control system and a vehicle voice interaction system. Among them, the vehicle-mounted camera can be used to collect real-time images of users in the vehicle; the vehicle-mounted control system is used to control the vehicle-mounted camera and the vehicle-mounted voice interaction system, which can analyze and identify the collected real-time images and determine the target interaction object of each user; the vehicle-mounted voice interaction system The real-time voice data in the vehicle can be recognized and processed according to the voice recognition rules corresp...

Embodiment 2

[0108] Corresponding to the above-mentioned embodiment, the present application provides a vehicle-mounted voice processing method. In this embodiment, for the same or similar content as the above-mentioned Embodiment 1, you can refer to the introduction above, and will not repeat them hereafter. Such as image 3 As shown, the method includes:

[0109] 310. Acquire real-time images of at least two users;

[0110] 320. According to the real-time images of the at least two users, identify whether the at least two users are interacting objects; if yes, identify the target interaction objects of the at least two users;

[0111] Preferably, according to the real-time images of the at least two users, identifying whether there is an object that the at least two users are interacting with; if there is, identifying the target interaction object of the at least two users may include:

[0112] 321. Identify gesture data of the at least two users according to the real-time images of th...

Embodiment 3

[0140] Corresponding to Embodiment 1 and Embodiment 2, the present application provides an in-vehicle infotainment system. For the same or similar content in this embodiment as in Embodiment 1 above, reference may be made to the introduction above, and details will not be repeated hereafter. Such as Figure 4 As shown, the vehicle infotainment system includes a camera 410, a vehicle control system 420 and a vehicle voice interaction system 430, wherein

[0141] The camera 410 is used to collect real-time images of at least two users;

[0142] The in-vehicle control system 420 is configured to: according to the real-time images of the at least two users, identify whether there is an object that the at least two users are interacting with; if there is, identify the target interaction object of the at least two users ; and sending a message including target interaction objects of the at least two users to the vehicle voice interaction system;

[0143] The in-vehicle voice inter...

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Abstract

The present application discloses a vehicle-mounted voice processing method and a vehicle-mounted infotainment system. The method includes: acquiring real-time images of at least two users; An object for interaction; if it exists, identifying the target interaction objects of the at least two users; identifying and processing the collected real-time voice data in the car according to the speech recognition rules corresponding to the target interaction objects of the at least two users, It avoids the problem of mechanically identifying and processing all the voice data in the car using the same rules, which leads to the problem that the car infotainment system is easily awakened by mistake.

Description

technical field [0001] The present application relates to the technical field of intelligent vehicles, in particular to a vehicle-mounted voice processing method and a vehicle-mounted infotainment system. Background technique [0002] With the development and progress of technology, more and more vehicles are equipped with in-vehicle infotainment systems, which can further improve the convenience and fun of vehicle driving and operation. In order to improve the efficiency of the vehicle infotainment system and avoid affecting the driving safety of the vehicle, more and more vehicle infotainment systems integrate voice recognition functions, allowing drivers to directly operate the vehicle infotainment system through voice, improving the Safety during use. [0003] In the prior art, machine learning models are usually used to identify and analyze real-time collected in-vehicle voice data to determine whether a preset keyword is mentioned in the in-vehicle voice data. Words ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10L15/08G10L15/25G10L15/26B60R16/02G06K9/00G06N20/00
CPCG10L15/08G10L15/26G10L15/25G06N20/00B60R16/02G10L2015/088G06V40/166G06V40/174
Inventor 杨凤丽
Owner 宁波均联智行科技股份有限公司
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