Method and device for acquiring road track, and storage medium
AssigneeBaidu Online Network Technology (Beijing) Co., Ltd.
InventorsXianming Liu, Yan Zeng, Yaoduan Liang
Life of this patent
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Abstract
The present disclosure discloses a method and device for acquiring a road track, and a storage medium. The method includes: acquiring, by a visual odometer, when moving in a collecting area, coordinate information of a location of the visual odometer in real time, and the collecting area being an area where GNSS signals are blocked; and sending, by the visual odometer, the coordinate information to a second device, causing the second device to generate a road track in the collecting area according to the acquired coordinate information.
Claims18
A method for acquiring a road track, the method comprising:
- acquiring, by a visual odometer, when moving in a collecting area, coordinate information of a location of the visual odometer in real time, the collecting area being an area where Global Navigation Satellite System (GNSS) signals are blocked;
- and
- sending, by the visual odometer, the coordinate information to a second device, causing the second device to generate a road track in the collecting area according to the coordinate information.
A method for acquiring a road track, the method comprising:
- acquiring, by a second device, coordinate information from a visual odometer, the coordinate information being coordinate information of a location of the visual odometer acquired by the visual odometer in real time when moving in a collecting area, and the collecting area being an area where Global Navigation Satellite System (GNSS) signals are blocked;
- and
- generating, by the second device, a road track in the collecting area according to the coordinate information.
A device for acquiring a road track, the device comprising:
- at least one processor;
- and
- a memory storing instructions, wherein the instructions when executed by the at least one processor, cause the at least one processor to perform operations, the operations comprising:
- acquiring, when moving in a collecting area, coordinate information of a location of the device in real time, the collecting area being an area where Global Navigation Satellite System (GNSS) signals are blocked;
- and
- sending the coordinate information to a second device, causing the second device to generate a road track in the collecting area according to the coordinate information.
A device for acquiring a road track, the device comprising:
- at least one processor;
- and
- a memory storing instructions, wherein the instructions when executed by the at least one processor, cause the at least one processor to perform operations, the operations comprising:
- acquiring coordinate information from a visual odometer, the coordinate information being coordinate information of a location of the visual odometer acquired by the visual odometer in real time when moving in a collecting area, and the collecting area being an area where Global Navigation Satellite System (GNSS) signals are blocked;
- and
- generating a road track in the collecting area according to the coordinate information.
Dependencies are inferred from the claim text.