EXPRESSWAY PEDESTRIAN DETECTION METHOD AND APPARATUS

Title:

EXPRESSWAY PEDESTRIAN DETECTION METHOD AND APPARATUS

Document Type and Number:

WIPO Patent Application WO/2024/087280

Kind Code:

A1

Abstract:

An expressway pedestrian detection method, comprising: acquiring image data, geographic data and real-time natural environment data, which are collected by means of multiple image devices, and partitioning an expressway section according to the geographic data, so as to obtain a vehicle traveling area and a non-vehicle-traveling area (S101); and substituting first collected data, second collected data and the real-time natural environment data into a preset data analysis model for data processing, so as to obtain an expressway pedestrian detection result (S105). Regarding a pedestrian detection apparatus, image and video collection devices such as cameras are mounted according to coordinate positions, an unmanned aerial vehicle collects image data of a road close to an expressway, data processing is performed to obtain an area where pedestrians frequently walk, and natural environment data is substituted, such that the accuracy of discovering a pedestrian by means of road monitoring can be improved, thereby solving the existing problem of in a weather situation where natural conditions are severe, it being impossible to accurately achieve an early warning function by means of radar early warning, which makes it impossible to effectively detect a pedestrian appearing on an expressway.

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Inventors:

GAO ZHAOHUI (CN)
QIAN ZHENDONG (CN)
ZHANG WEI (CN)

Application Number:

PCT/CN2022/133649

Publication Date:

May 02, 2024

Filing Date:

November 23, 2022

Export Citation:

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Assignee:

UNIV SOUTHEAST (CN)

International Classes:

G08G1/01; G08B31/00; G08G1/04; G08G1/048; G08G1/16

Foreign References:

CN114220284A	2022-03-22
CN114217629A	2022-03-22
CN110796862A	2020-02-14
CN110085045A	2019-08-02
KR20170092292A	2017-08-11

Attorney, Agent or Firm:

NANJING JINGWEI PATENT & TRADEMARK AGENCY CO., LTD (CN)

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