Title:
IN-VEHICLE USER POSITIONING METHOD, ON-BOARD INTERACTION METHOD, ON-BOARD DEVICE, AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2021/217572
Kind Code:
A1
Abstract:
The present application provides an in-vehicle user positioning method, an on-board interaction method, an on-board device, and a vehicle, applicable to the field of autonomous driving. The in-vehicle user positioning method comprises: acquiring a sound signal collected by an in-vehicle microphone; when a first voice command is recognized from the sound signal, determining a first user who issued the first voice command; determining the in-vehicle position of the first user according to mapping relationships between in-vehicle users and in-vehicle positions. According to the solution of the present application, the user who needs to interact can be determined on the basis of the voice command, and then the in-vehicle position of the user who needs to interact can be determined according to the mapping relationships between in-vehicle users and in-vehicle positions, such that even when multiple users are speaking at the same time, the user who needs to interact can be positioned.
Inventors:
ZHAO QINSONG (CN)
YIN MINGRUI (CN)
YIN MINGRUI (CN)
Application Number:
PCT/CN2020/088227
Publication Date:
November 04, 2021
Filing Date:
April 30, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
B60R16/037; G10L15/22
Domestic Patent References:
| WO2019227774A1 | 2019-12-05 | |||
| WO2017151672A2 | 2017-09-08 |
Foreign References:
| CN110718217A | 2020-01-21 | |||
| CN108790674A | 2018-11-13 | |||
| CN111045642A | 2020-04-21 | |||
| CN110390932A | 2019-10-29 | |||
| CN108621981A | 2018-10-09 |
Other References:
See also references of EP 4134949A4
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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