Multi-source path fusion method and system, electronic equipment and storage medium

The invention provides a multi-source path fusion method and system, electronic equipment and a storage medium. The method comprises the following steps: acquiring high-precision map data and crowdsourcing map data of a target driving road section; preprocessing the high-precision map road vector an...

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Bibliographic Details
Main Authors YANG WENXUAN, LUO YUEJUN, GUO YANGBIN
Format Patent
LanguageChinese
English
Published 05.05.2023
Subjects
GYROSCOPIC INSTRUMENTS
MEASURING
MEASURING DISTANCES, LEVELS OR BEARINGS
NAVIGATION
PHOTOGRAMMETRY OR VIDEOGRAMMETRY
PHYSICS
SURVEYING
TESTING
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Summary:The invention provides a multi-source path fusion method and system, electronic equipment and a storage medium. The method comprises the following steps: acquiring high-precision map data and crowdsourcing map data of a target driving road section; preprocessing the high-precision map road vector and the crowdsourcing road vector to obtain a plurality of crowdsourcing traveling points in the crowdsourcing road vector and projection points of the crowdsourcing traveling points in the high-precision map road vector; performing spatial analysis and time sequence analysis on the crowdsourcing traveling points and the corresponding projection points; and completing multi-source path fusion of the high-precision map data and the crowdsourcing map data based on an analysis result. According to the method, the high-precision map data and the crowdsourcing map data are preprocessed to obtain the crowdsourcing traveling points and the corresponding projection points, the crowdsourcing traveling points and the correspon
Bibliography:Application Number: CN202211715675