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

Similar patents RU2789923C2

Title Year Author Number
METHODS AND SYSTEMS FOR AUTOMATED DETECTION OF THE PRESENCE OF OBJECTS 2019
  • Yangel Boris Konstantinovich
  • Stebelev Maksim Ilich
RU2769921C2
METHODS AND SYSTEMS FOR AUTOMATED DETERMINATION OF OBJECTS PRESENCE 2019
  • Katrenko Petr Vadimovich
  • Murashkin Vyacheslav Vladimirovich
RU2744012C1
METHOD AND PROCESSOR FOR CONTROL OF MOVEMENT OF AUTONOMOUS VEHICLE IN THE TRAFFIC LINE 2019
  • Yaskevich Sergej Konstantinovich
RU2745804C1
METHOD (OPTIONS) AND SYSTEM FOR CALIBRATING SEVERAL LIDAR SENSORS 2019
  • Vojnov Andrej Sergeevich
RU2767949C2
SCANNER FOR LIDAR SYSTEM, LIDAR SYSTEMS, AND METHODS USING SCANNER 2020
  • Sachkov Andrey Vladimirovich
RU2781619C2
METHOD AND SYSTEM FOR TRAINING MACHINE LEARNING ALGORITHM FOR DETECTING OBJECTS AT A DISTANCE 2020
  • Golomedov Aleksej Evgenevich
  • Kudashev Oleg Yurevich
RU2775817C2
METHODS AND SYSTEMS FOR PROCESSING LIDAR SENSOR DATA 2020
  • Korobkin Mikhail Vladimirovich
  • Kovalenko Dmitrij Andreevich
  • Minin Andrej Anatolevich
RU2764708C1
METHOD AND SYSTEM FOR DETERMINING TRAJECTORY OF AUTONOMOUS VEHICLE 2023
  • Ponomarev Maksim Vitalevich
  • Orlov Vsevolod Nikolaevich
RU2821107C1
METHODS AND SYSTEMS FOR PROCESSING LIDAR SENSOR DATA 2020
  • Korobkin Mikhail Vladimirovich
  • Kovalenko Dmitrij Andreevich
  • Minin Andrej Anatolevich
RU2775822C1
LIDAR SYSTEM AND COHERENT DETECTION METHOD 2020
  • Solomentsev Dmitry Valentinovich
  • Golikov Andrey Viktorovich
  • Orlov Nikolay Evgenevich
  • Kuznetsov Vladimir Albertovich
RU2792949C2

RU 2 789 923 C2

Authors

Golomedov Aleksej Evgenevich

Podkolzin Vitalij Vladimirovich

Kiselev Konstantin Olegovich

Dates

2023-02-14Published

2019-12-24Filed