公开(公告)号：US12067864B2

公开(公告)日：2024-08-20

申请号：US17256021

申请日：2018-10-22

Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY

Inventor： Ling Huang ,  Hengcong Guo

IPC: G08G1/01 ,  G06V20/52

CPC classification number: G08G1/0116 ,  G06V20/52 ,  G08G1/0133 ,  G08G1/0141 ,  G08G1/0145

Abstract: The present invention discloses a method for rapid determining a situation of mixed traffic conflicts, which is used in the field of traffic management, including identifying each of traffic individual units in the road section to be detected, calculating a movement distance of the traffic individual units within the reaction time, and obtaining critical conflict areas for vehicles and pedestrians. Then by obtaining intersections of critical conflict areas to finally obtain potential traffic conflict areas. Compared with the previous traffic conflict determination technology, it has strong operability, many applicable objects, wide application range, intuitive and visible results, and practical promotion value.