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Patent Searching and Data


Title:
TRAFFIC ENVIRONMENTAL RISK ASSESSMENT METHOD AND APPARATUS, AND RISK ASSESSMENT METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/131095
Kind Code:
A1
Abstract:
A traffic environmental risk assessment method. The method comprises: acquiring environmental risk information in the current traveling environment of a vehicle (300) (S101); determining a target environmental risk type according to the environmental risk information (S103); acquiring a target environmental risk type influence factor which corresponds to the target environmental risk type, and determining a target risk point which corresponds to the target environmental risk type, wherein the target risk point indicates a predetermined position of a possible collision with the vehicle (300) (S105); calculating environmental risk potential energy of the target risk point on the basis of the target environmental risk type influence factor and the environmental risk information (S107); and if the environmental risk potential energy reaches a preset threshold value, sending takeover early-warning information (S109). The risk assessment method in the present invention is simple and feasible; and a target environmental risk type corresponding to environmental risk information is determined, such that targeted determination and processing are performed on different types of traffic environmental risks, thereby realizing the comprehensive assessment of the traffic environmental risks.

Inventors:
PAN JIANWEI (CN)
HU JIANKAN (CN)
BIAN JUN (CN)
LI BO (CN)
Application Number:
PCT/CN2022/144358
Publication Date:
July 13, 2023
Filing Date:
December 30, 2022
Export Citation:
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Assignee:
WUHAN LOTUS CARS CO LTD (CN)
International Classes:
G06Q10/06
Foreign References:
CN114529130A2022-05-24
CN114529131A2022-05-24
CN111257005A2020-06-09
CN110414831A2019-11-05
CN110949406A2020-04-03
CN112561170A2021-03-26
US20170234689A12017-08-17
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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