US 12,602,993 B2 · Method and apparatus for obtaining traffic information, and storage medium

Abstract

A method for obtaining traffic information may be applied to an on-board unit. The method may include: receiving vehicle-to-everything (V2X) information, where the V2X information indicates a first group of lane identifiers and traffic information corresponding to each lane identifier in the first group of lane identifiers, and the first group of lane identifiers includes a first lane identifier; obtaining map information, where the map information indicates that a second lane identifier on a map and the first lane identifier correspond to a same lane; determining that a vehicle is on the lane corresponding to the second lane identifier; determining, based on the map information, that the vehicle is on the lane corresponding to the first lane identifier; and extracting traffic information corresponding to the first lane identifier from the V2X information.

Claims20

Dependent claims

A method for obtaining traffic information, the method comprising:

receiving vehicle-to-everything (V2X) information, wherein the V2X information indicates lane identifiers (IDs) and traffic information corresponding to the lane IDs, wherein the lane IDs comprise a first lane ID corresponding to a first lane, and wherein the traffic information comprise first traffic information corresponding to the first lane ID;
obtaining map information indicating a second lane ID on a map corresponds to a second lane that is the same as the first lane;
making a first determination, based on the V2X information, that a vehicle is in the second lane;
making a second determination, based on the map information, that the vehicle is in the first lane;
extracting, from the V2X information, traffic information corresponding to the first lane ID based on the first determination and the second determination;
and
controlling, based on the traffic information, movement of the vehicle.

4 more elements

A method comprising:

receiving vehicle-to-everything (V2X) MAP information from a road side device;
obtaining, based on the V2X MAP information, first structure information of a road;
obtaining perception data of a vehicle;
obtaining, based on the perception data, second structure information of the road;
determining, by matching the first structure information with the second structure information, that the vehicle is on a first lane;
and
controlling, based on the vehicle being on the first lane, movement of the vehicle.

4 more elements

A method comprising:

receiving vehicle-to-everything (V2X) MAP information from a road side device, wherein the V2X MAP information indicates location information of mark points on a road, wherein the mark points comprise a first mark point, and wherein the location information comprises first location information of the first mark point;
obtaining perception data of a vehicle;
obtaining, based on the perception data, second location information of the first mark point;
determining a deviation value between the first location information and the second location information;
obtaining localization information of the vehicle;
correcting the localization information based on the deviation value;
determining, based on the localization information, that the vehicle is in a first lane;
and
controlling, based on the vehicle being in the first lane, movement of the vehicle.

6 more elements

Dependencies are inferred from the claim text.

Method and apparatus for obtaining traffic information, and storage medium

Life of this patent

Method and apparatus for obtaining traffic information, and storage medium

Life of this patent

Abstract

Claims20