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Sound source direction-based speech control method and system

A voice control and sound source technology, applied in voice analysis, transmission system, voice recognition, etc., can solve problems such as easy to misread instructions, passengers are not suitable for voice control, and cannot realize differentiated control, so as to improve safety and operate intelligently Effect

Inactive Publication Date: 2018-12-11
SHANGHAI IUV SOFTWARE DEV CO LTD
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Problems solved by technology

[0002] Voice control is a relatively mature control technology, which is widely used in various intelligent terminals. However, when it is applied to the intelligent control system of automobiles, due to the small and closed space in the car, and the relatively dense distribution of personnel, the intelligent control system can perform voice control. When recognizing, it is easy to misinterpret instructions, for example, recognizing routine conversations between passengers as audio information
[0003] In addition, there are differences in the control rights of passengers and drivers to the intelligent control system. For example, under normal circumstances, the driver can control various driving parameters through voice, but in consideration of driving safety, passengers are not suitable for voice control. The voice control of the above-mentioned difference control cannot be realized

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  • Sound source direction-based speech control method and system

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[0043] The following description with reference to the accompanying drawings is intended to facilitate a comprehensive understanding of various embodiments of the present application as defined by the claims and their equivalents. These examples include various specific details to facilitate understanding, but these are to be regarded as exemplary only. Accordingly, those of ordinary skill in the art will understand that various changes and modifications of the various embodiments described herein can be made without departing from the scope and spirit of the application. Also, the present application will omit descriptions of well-known functions and constructions in order to briefly and clearly describe the present application.

[0044] The terms and phrases used in the following description and claims are not limited to the bibliographical meanings, but merely to enable a clear and consistent understanding of the application. Accordingly, it will be understood by those ski...

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Abstract

The invention provides a sound source direction-based speech control method and system, which relate to the technical field of intelligent terminals. The method comprises steps: audio information is acquired; the sound source position of the audio information is determined; the audio information is subjected to semantic parsing to generate a control instruction; and according to the sound source position and the control instruction, control operation is executed. In comparison with the prior art, according to the sound source direction-based speech control method provided in the invention, while the acquired audio information is analyzed and the control instruction is generated, the sound source position of the audio information is determined; based on contents of two aspects of the control instruction and the sound source position, operation is executed; and the operation is more intelligent and closer to actual demands, and the operation safety is also improved.

Description

technical field [0001] The present application relates to the technical field of intelligent terminals, in particular to a voice control method and system based on sound source direction. Background technique [0002] Voice control is a relatively mature control technology, which is widely used in various intelligent terminals. However, when it is applied to the intelligent control system of automobiles, due to the small and closed space in the car, and the relatively dense distribution of personnel, the intelligent control system cannot perform voice control. When recognizing, it is easy to misinterpret instructions, for example, recognizing routine conversations between passengers as audio information. [0003] In addition, there are differences in the control rights of passengers and drivers to the intelligent control system. For example, under normal circumstances, the driver can control various driving parameters through voice, but in consideration of driving safety, pa...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L15/22H04L29/06
CPCG10L15/22G10L2015/223H04L63/107
Inventor 林洪泮谢文娟张志勇
Owner SHANGHAI IUV SOFTWARE DEV CO LTD
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