Title:
TRANSPORTATION VEHICLE TYPE IDENTIFICATION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/130934
Kind Code:
A9
Abstract:
A transportation vehicle type identification method and apparatus. The method comprises: obtaining at least one of an acceleration signal acquired by an acceleration sensor and a magnetometer signal acquired in a magnetometer sensor in an electronic device; identifying a transportation vehicle type on the basis of at least one of an acceleration feature and a magnetometer feature to obtain a transportation vehicle type classification result, wherein the acceleration feature is obtained according to the acceleration signal, and the magnetometer feature is obtained according to the magnetometer signal; obtaining a voice signal acquired by a microphone in the electronic device, and extracting a voice feature on the basis of the voice signal; identifying a voice broadcast during a ride on the basis of the voice feature to obtain a voice broadcast identification result; and determining the category of the transportation vehicle type on the basis of the transportation vehicle type classification result and the voice broadcast identification result.
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Inventors:
DI HAOXUAN (CN)
GUO JUNLONG (CN)
LI DANHONG (CN)
ZHANG XIAOWU (CN)
GUO JUNLONG (CN)
LI DANHONG (CN)
ZHANG XIAOWU (CN)
Application Number:
PCT/CN2022/139339
Publication Date:
September 07, 2023
Filing Date:
December 15, 2022
Export Citation:
Assignee:
HONOR DEVICE CO LTD (CN)
International Classes:
G08G1/015
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)
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