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US 11,629,974 B2Granted
Method and apparatus for generating information
AssigneeApollo Intelligent Driving Technology (Beijing) Co., Ltd.
InventorsWei Xiong, Xuning Cai
Life of this patent
Estimating the term…
Abstract
Embodiments of the present disclosure relate to a method and apparatus for generating information. The method can include: acquiring first driving environment data of a target road segment; comparing the first driving environment data with pre-stored second driving environment data of the target road segment, and determining a difference between the first driving environment data and the second driving environment data; and generating, in response to determining the difference satisfying a preset condition, road abnormality information.
Claims16
A method for generating information, comprising:
- acquiring first driving environment data of a target road segment;
- comparing the first driving environment data with pre-stored second driving environment data of the target road segment, and determining a difference between the first driving environment data and the second driving environment data;
- and
- generating, in response to determining the difference satisfying a preset condition, road abnormality information,
- wherein the determining the difference between the first driving environment data and the second driving environment data includes:
- in response to determining that the first driving environment data includes image data and the second driving environment data includes point cloud data, or in response to determining that the second driving environment data includes image data and the first driving environment data includes point cloud data:
- converting the point cloud data into image data corresponding to the point cloud data;
- and
- comparing the image data converted from the point cloud data with the image data included in the first or second driving environment data, to determine a difference between the image data converted from the point cloud data and the image data included in the first or second driving environment data, and determining the determined difference as the difference between the first driving environment data and the second driving environment data,
- wherein before updating the second driving environment data, the method further comprises:
- determining, in driving routes preset for autonomous driving vehicles, a driving route including the target road segment,
- acquiring a vehicle identifier corresponding to the driving route including the target road segment;
- and
- sending the road abnormality information to an autonomous driving vehicle indicated by the vehicle identifier, to instruct the autonomous driving vehicle indicated by the vehicle identifier to park into a nearest parking space.
11 more elements
An apparatus for generating information, comprising:
- at least one processor;
- and
- a memory storing instructions, the instructions when executed by the at least one processor, causing the at least one processor to perform operations, the operations comprising:
- acquiring first driving environment data of a target road segment;
- comparing the first driving environment data with pre-stored second driving environment data of the target road segment, and determining a difference between the first driving environment data and the second driving environment data;
- and
- generating, in response to determining the difference satisfying a preset condition, road abnormality information,
- wherein the determining the difference between the first driving environment data and the second driving environment data includes:
- in response to determining that the first driving environment data includes image data and the second driving environment data includes point cloud data, or in response to determining that the second driving environment data includes image data and the first driving environment data includes point cloud data:
- converting the point cloud data into image data corresponding to the point cloud data;
- and
- comparing the image data converted from the point cloud data with the image data included in the first or second driving environment data, to determine a difference between the image data converted from the point cloud data and the image data included in the first or second driving environment data, and determining the determined difference as the difference between the first driving environment data and the second driving environment data,
- wherein before updating the second driving environment data, the operations further comprise:
- determining, in driving routes preset for autonomous driving vehicles, a driving route including the target road segment,
- acquiring a vehicle identifier corresponding to the driving route including the target road segment;
- and
- sending the road abnormality information to an autonomous driving vehicle indicated by the vehicle identifier, to instruct the autonomous driving vehicle indicated by the vehicle identifier to park into a nearest parking space.
14 more elements
A non-transitory computer readable medium, storing a computer program, the computer program, when executed by a processor, causing the processor to perform operations, the operations comprising:
- acquiring first driving environment data of a target road segment;
- comparing the first driving environment data with pre-stored second driving environment data of the target road segment, and determining a difference between the first driving environment data and the second driving environment data;
- and
- generating, in response to determining the difference satisfying a preset condition, road abnormality information,
- wherein the determining the difference between the first driving environment data and the second driving environment data includes:
- in response to determining that the first driving environment data includes image data and the second driving environment data includes point cloud data, or in response to determining that the second driving environment data includes image data and the first driving environment data includes point cloud data:
- converting the point cloud data into image data corresponding to the point cloud data;
- and
- comparing the image data converted from the point cloud data with the image data included in the first or second driving environment data, to determine a difference between the image data converted from the point cloud data and the image data included in the first or second driving environment data, and determining the determined difference as the difference between the first driving environment data and the second driving environment data,
- wherein before updating the second driving environment data, the operations further comprise:
- determining, in driving routes preset for autonomous driving vehicles, a driving route including the target road segment,
- acquiring a vehicle identifier corresponding to the driving route including the target road segment;
- and
- sending the road abnormality information to an autonomous driving vehicle indicated by the vehicle identifier, to instruct the autonomous driving vehicle indicated by the vehicle identifier to park into a nearest parking space.
11 more elements
Dependencies are inferred from the claim text.