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Voice positioning method and device, computer readable storage medium and electronic equipment

A positioning method and voice technology, applied in positioning, voice analysis, measuring devices, etc., can solve the problem of reduced accuracy of vehicle-mounted sound source positioning, and achieve the effect of improving positioning accuracy

Active Publication Date: 2020-01-10
BEIJING HORIZON ROBOTICS TECH RES & DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, due to the impact of tire noise, wind noise, engine noise, interior air-conditioning noise, interior music, and interior speaker interference during vehicle driving, the accuracy of vehicle sound source positioning is greatly reduced.

Method used

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  • Voice positioning method and device, computer readable storage medium and electronic equipment
  • Voice positioning method and device, computer readable storage medium and electronic equipment
  • Voice positioning method and device, computer readable storage medium and electronic equipment

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Embodiment Construction

[0033] Hereinafter, exemplary embodiments according to the present disclosure will be described in detail with reference to the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present disclosure, rather than all the embodiments of the present disclosure, and it should be understood that the present disclosure is not limited by the exemplary embodiments described here.

[0034] It should be noted that relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise.

[0035] Those skilled in the art can understand that terms such as "first" and "second" in the embodiments of the present disclosure are only used to distinguish different steps, devices or modules, etc. necessary logical sequence.

[0036] It should also be understood that in the embodiments of the present disclosure, "...

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PUM

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Abstract

Embodiments of the invention disclose a voice positioning method and device, a computer readable storage medium and electronic equipment. The method comprises the steps of performing sound acquisitionon a plurality of positions in a set space based on a microphone array to obtain a voice signal corresponding to each position in the plurality of positions so as to obtain a plurality of voice signals; in response to to-be-awakened equipment, realizing awakening according to the plurality of voice signals, and determining at least one target position meeting preset conditions; determining a first signal-to-noise ratio in a set time period; and based on the first signal-to-noise ratio and the at least one target position, determining the awakening position from the plurality of positions. According to the voice positioning method and device, different positions are determined as the awakening positions according to different signal-to-noise ratios, so that while the positioning accuracy is improved, the positioning method is suitable for various scenes.

Description

technical field [0001] The present disclosure relates to sound positioning technology, in particular to a sound positioning method and device, a computer-readable storage medium, and electronic equipment. Background technique [0002] In order to facilitate simultaneous control of devices to be awakened by multiple voices in a set space (such as in a car, etc.), it is necessary to determine the location of the wake-up word for the device to be awakened; for example, if multiple users in the car control the vehicle, the voice in the car When waking up the vehicle control system, it is necessary to determine the location of the person waking up. However, there are other sound interferences in the set space, and the accuracy of position positioning is low. For example, due to the impact of tire noise, wind noise, engine noise, interior air-conditioning noise, interior music, and interior speaker interference during vehicle driving, the accuracy of vehicle sound source position...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S5/22G10L15/22G10L25/51
CPCG01S5/22G10L15/22G10L25/51
Inventor 胡玉祥
Owner BEIJING HORIZON ROBOTICS TECH RES & DEV CO LTD