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Sound pickup wave beam angle orientation method and device, storage medium and electronic device

A storage medium and pickup technology, applied in frequency/direction characteristic devices, optical device exploration, instruments, etc., can solve the problems of high false wake-up rate, difficulty in free conversation pickup, etc., to achieve efficient pickup, convenient and accurate scene pickup Effect

Inactive Publication Date: 2020-11-06
SHANGHAI MININGLAMP ARTIFICIAL INTELLIGENCE GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a pickup beam angle orientation method, device, storage medium, and electronic device to at least solve the problems in the related art of using wake-up words to wake up pickups with a high false wakeup rate and difficulty in picking up free dialogues

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  • Sound pickup wave beam angle orientation method and device, storage medium and electronic device
  • Sound pickup wave beam angle orientation method and device, storage medium and electronic device
  • Sound pickup wave beam angle orientation method and device, storage medium and electronic device

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Embodiment Construction

[0025] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0026] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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Abstract

The embodiment of the invention provides a pickup wave beam angle orientation method and device, a storage medium and an electronic device. The method comprises the steps that a sound pickup receivesthe position and angle, sent by infrared equipment, of a user relative to the sound pickup; and the sound pickup adjusts the wave beam angle of the sound pickup according to the position and angle ofthe user relative to the sound pickup sent by the infrared equipment. By means of the invention, as the position and the angle of the user relative to the sound pickup are directly determined throughthe infrared equipment instead of a wake-up word, the problems of high false awakening rate and difficulty in pickup of a free dialogue when the sound pickup is awakened by using a wake-up word in therelated technology can be solved, and the effects of conveniently and accurately carrying out scene pickup and efficiently carrying out pickup on a free dialogue are achieved.

Description

technical field [0001] Embodiments of the present invention relate to the field of sound pickup and positioning, and in particular, relate to a method, device, storage medium, and electronic device for beam angle orientation of a sound pickup. Background technique [0002] With the rapid development of the economy and the improvement of people's living standards, smart speakers, recording pens, cars and other smart devices that use microphone arrays to pick up sound are becoming more and more common in work and life. The far-field sound pickup of the microphone array generally relies on the beamforming (beamforming) algorithm to achieve sound pickup at a certain direction and angle. [0003] In actual scenarios, it is more difficult to use beamforming algorithms to achieve sound pickup. Firstly, it is difficult to locate the direction and angle of the person speaking relative to the pickup; secondly, the person is moving when speaking. All in all, how to quickly determine ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/34G01V8/10G10L21/0216
CPCH04R1/342G01V8/10G10L21/0216G10L2021/02166
Inventor 徐世超梁志婷徐浩
Owner SHANGHAI MININGLAMP ARTIFICIAL INTELLIGENCE GRP CO LTD
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