Title:
WARNING METHOD AND APPARATUS FOR VEHICLE, AND DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/221067
Kind Code:
A1
Abstract:
A warning method and apparatus for a vehicle, and a device and a storage medium. The method comprises: acquiring traveling information of a first vehicle, wherein the traveling information comprises a vehicle speed and a vehicle distance, the vehicle speed comprises the vehicle speed of the first vehicle or the vehicle speed of the first vehicle relative to a second vehicle, and the vehicle distance comprises a vehicle distance between the first vehicle and the second vehicle; and determining a visual signal according to the traveling information, wherein the visual signal is used for indicating a first risk degree and a second risk degree, the first risk degree is the degree of risk of collision with the first vehicle that is determined on the basis of the vehicle speed, and the second risk degree is the degree of risk of collision with the first vehicle that is determined on the basis of the vehicle distance. In the present application, the indicated collision risk degrees can prevent the problem of missing the optimal warning opportunity.
Inventors:
LIU YALIN (CN)
ZHAO YULONG (CN)
ZHAO YULONG (CN)
Application Number:
PCT/CN2022/093989
Publication Date:
November 23, 2023
Filing Date:
May 19, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G08G1/16; B60Q1/52
Foreign References:
| CN108064401A | 2018-05-22 | |||
| CN109686124A | 2019-04-26 | |||
| CN111210660A | 2020-05-29 | |||
| CN105730455A | 2016-07-06 | |||
| JP2003011755A | 2003-01-15 | |||
| JP2004220139A | 2004-08-05 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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