公开(公告)号：US11599120B2

公开(公告)日：2023-03-07

申请号：US16711246

申请日：2019-12-11

Applicant: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.

Inventor： Chen Chen

IPC: G05D1/02 ,  G06K9/62 ,  G05D1/00 ,  G06V20/58

Abstract: An obstacle detecting method, apparatus, device and computer storage medium are proposed. The method includes: obtaining data acquired by a plurality of sensors installed on a vehicle at the same time; combining the data acquired at the same time to obtain a data set corresponding to the time; and performing obstacle detection based on the data set to obtain obstacle information. The technical solution may reduce financial costs and enrich information amount of the data, and may simplify the obstacle detecting steps, and avoid the problem about failure to fuse data in different formats, and thereby further improve the vehicle's travel safety.

公开(公告)号：US12025459B2

公开(公告)日：2024-07-02

申请号：US17445890

申请日：2021-08-25

Applicant: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.

Inventor： Pingnan Chang ,  Ye Sun ,  Chen Chen ,  Jia Zhou ,  Shanshan Liu ,  Jin Tian ,  Yao Xiao

IPC: G01C21/36

CPC classification number: G01C21/3647 ,  G01C21/367

Abstract: Provided are methods and apparatuses for navigation guidance and establishing a three-dimensional real scene model, a device and a medium, which relate to the field of artificial intelligence and, in particular, intelligent transportation technologies. A specific implementation includes: determining a navigation route of a navigation device and candidate three-dimensional real scene data corresponding to the navigation route; where the candidate three-dimensional real scene data includes candidate location information, candidate three-dimensional model data and a candidate observation viewing angle; matching real-time positioning information of the navigation device with the candidate location information in the candidate three-dimensional real scene data to obtain target three-dimensional real scene data; and simulating target three-dimensional model data in the target three-dimensional real scene data at a target observation viewing angle in the target three-dimensional real scene data and at a location corresponding to the real-time positioning information to obtain a real-time navigation guidance image.