METHODS AND SYSTEMS FOR SYNCHRONIZING SENSORS OF UNMANNED VEHICLES (SDV) ONLINE Russian patent published in 2023 - IPC B60W30/00 G01S7/42 G01S17/86 

Abstract RU 2789923 C2

FIELD: unmanned vehicles.

SUBSTANCE: invention relates to computerized methods and systems for synchronizing sensors used by an unmanned vehicle (SDV) for navigation, in particular to synchronizing a lidar (LIDAR) and a camera. A method for synchronizing data for operation of an unmanned vehicle comprises: causing, by means of an electronic device, a camera system and a lidar system, to provide image data and map data to the electronic device at a common time reference, determining, by means of the electronic device, a first timestamp for map data, a second timestamp for the image data; and a time offset between the first timestamp and the second timestamp. The time offset is used to initiate a delay between successive snapshots generated by the camera system.

EFFECT: reliability of the system during operation is increased.

20 cl, 9 dwg

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RU 2 789 923 C2

Authors

Golomedov Aleksej Evgenevich

Podkolzin Vitalij Vladimirovich

Kiselev Konstantin Olegovich

Dates

2023-02-14Published

2019-12-24Filed