Title:
METHOD, APPARATUS AND SYSTEM FOR DETERMINING SAFE SPEED
Document Type and Number:
WIPO Patent Application WO/2021/115223
Kind Code:
A1
Abstract:
A method for determining a safe speed. An intelligent vehicle (1, 2, 3) can determine information of the radius of curvature of a road on which the intelligent vehicle is located, and can determine, according to a preset correlation between the radii of curvature (R1, R2 and R3) and the speed, a safe speed corresponding to the information of the radii of curvature (R1, R2 and R3), thereby restricting or giving a prompt regarding a traveling state of the intelligent vehicle according to a safe speed. By means of the method, a safe speed of a moving object (1, 2, 3) when traveling along a curve can be determined, and the safety of the moving object (1, 2, 3) when traveling along the curve can be improved.
Inventors:
ZHOU WEI (CN)
Application Number:
PCT/CN2020/134245
Publication Date:
June 17, 2021
Filing Date:
December 07, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
B60K31/00; B60W30/14; B60W40/06; B60W50/14; B60W60/00
Foreign References:
| CN111862629A | 2020-10-30 | |||
| CN109102711A | 2018-12-28 | |||
| CN109102711A | 2018-12-28 | |||
| CN101544213A | 2009-09-30 | |||
| CN104670208A | 2015-06-03 | |||
| JPH10154300A | 1998-06-09 | |||
| CN107415951A | 2017-12-01 | |||
| CN206171449U | 2017-05-17 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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