The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 09, 2019
Filed:
Jun. 14, 2016
Yutou Technology (Hangzhou) Co., Ltd., Wuchang Sub-District, Yuhang District Hangzhou, Zhejiang, CN;
Xin Liu, Zhejiang, CN;
Peng Gao, Zhejiang, CN;
Lichun Fan, Zhejiang, CN;
Jiaqi Shi, Zhejiang, CN;
Peng Cai, Zhejiang, CN;
Mingjun Cai, Zhejiang, CN;
YUTOU TECHNOLOGY (HANGZHOU) CO., LTD., Zhejiang, CN;
Abstract
A robot voice direction-seeking turning system and method. The robot voice direction-seeking turning system employs a voice activity detection unit () that detects a received voice signal to determine whether or not a voice signal transmitted by a user (S) is present; a direction-seeking angle for the voice signal is calculated by a voice direction-seeking unit (), and a voice direction-seeking turning unit () is employed to drive a robot to turn towards the direction of the sound source of the voice signal on the basis of a direction-seeking angle (S). Employment of the robot voice direction-seeking turning method allows accurate acquisition of a valid voice signal transmitted by the user, thus increasing signal-to-noise ratio and the accuracy of voice recognition.