Autonomous Vehicle Multi-Sensors Localization in Unstructured Environment FEV North America Incorporated

Format:

Book

Conference/Event

Author/Creator:

Alrousan, Qusay, author.

Contributor:

Alzu'bi, Hamzeh

Pfeil, Andrew

Tasky, Tom

Conference Name:

WCX SAE World Congress Experience (2020-04-21 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource cm

Place of Publication:

Warrendale, PA SAE International 2020

Summary:

Autonomous driving in unstructured environments is a significant challenge due to the inconsistency of important information for localization such as lane markings. To reduce the uncertainty of vehicle localization in such environments, sensor fusion of LiDAR, Radar, Camera, GPS/IMU, and Odometry sensors is utilized. This paper discusses a hybrid localization technique developed using: LiDAR based Simultaneous Localization and Mapping (SLAM), GPS/IMU and Odometry data, and object lists from Radar and Camera sensors. An Extended Kalman Filter (EKF) is utilized to fuse data from all sensors in two phases. In the preliminary stage, the SLAM-based vehicle coordinates are fused with the GPS-based positioning. The output of this stage is then fused with the objects-based localization. This approach was successfully tested on FEV's Smart Vehicle Demonstrator at FEV's HQ representing a complicated test environment with dynamic and static objects. The test results show that multi-sensor fusion improves the vehicle's localization compared to GPS or LiDAR alone

Notes:

Vendor supplied data

Publisher Number:

2020-01-1029

Access Restriction:

Restricted for use by site license