09-05-2023 дата публикации
Номер: CN116086473A
Принадлежит:
The invention discloses a vehicle end high-precision map data storage and updating method and system and a storage medium. The method comprises the following steps: step 1, determining current departure place position information of a vehicle; step 2, determining destination information; 3, planning a navigation path; 4, selecting a navigation path; step 5, path planning: judging whether a high-precision map of the navigation path is stored in the vehicle end or not, if not, downloading, and if yes, entering step 6; step 6, judging whether the high-precision map data is latest or not, if not, updating and entering step 7, and if yes, not updating; 7, in the running process of the vehicle, the high-precision map data stored in the vehicle end are sequentially dispatched through a vehicle positioning module and a navigation planning path; and step 8, after the vehicle arrives at the destination, storing the high-precision map data of the navigation path of the common path in the vehicle end ...
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