2015
DOI: 10.3390/mi6020196
|View full text |Cite
|
Sign up to set email alerts
|

Adaptive Covariance Estimation Method for LiDAR-Aided Multi-Sensor Integrated Navigation Systems

Abstract: Abstract:The accurate estimation of measurements covariance is a fundamental problem in sensors fusion algorithms and is crucial for the proper operation of filtering algorithms. This paper provides an innovative solution for this problem and realizes the proposed solution on a 2D indoor navigation system for unmanned ground vehicles (UGVs) that fuses measurements from a MEMS-grade gyroscope, speed measurements and a light detection and ranging (LiDAR) sensor. A computationally efficient weighted line extracti… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

0
9
0

Year Published

2015
2015
2024
2024

Publication Types

Select...
7
1

Relationship

2
6

Authors

Journals

citations
Cited by 13 publications
(9 citation statements)
references
References 29 publications
0
9
0
Order By: Relevance
“…For quality communication, these systems have scalability and security as objectives [ 27 , 28 ]. Tele-command is very important [ 28 ], even though its functionalities are due to its sensors; the video Infra-Red/Electro-Optical (IR/EO) devices and any other attached devices allow the sampling of data [ 29 , 30 , 31 ]. The navigation system of a robot is a non-structured environment that uses path planning, obstacle avoidance and circumnavigating, localization, and perceptive interpretation techniques.…”
Section: Configuration Of the Intervention Robotmentioning
confidence: 99%
“…For quality communication, these systems have scalability and security as objectives [ 27 , 28 ]. Tele-command is very important [ 28 ], even though its functionalities are due to its sensors; the video Infra-Red/Electro-Optical (IR/EO) devices and any other attached devices allow the sampling of data [ 29 , 30 , 31 ]. The navigation system of a robot is a non-structured environment that uses path planning, obstacle avoidance and circumnavigating, localization, and perceptive interpretation techniques.…”
Section: Configuration Of the Intervention Robotmentioning
confidence: 99%
“…Except for the traditional EKF signal estimation and processing technology for improving the surveying precision of the intelligent PIG, the nonlinear signal filter and estimation algorithms such as the Unscented Kalman Filter (UKF), Particle Filter (PF), Cubature Kalman Filter (CKF) and their adaptive estimation algorithms are widely used in the navigation of vehicles, shipborne and aerospace fields [ 89 , 90 , 91 , 92 ]. In addition, the Two-Filter Smoother (TFS) and the RTSS are also adopted for the offline process to improve the precision of the PIG surveying system [ 93 , 94 , 95 ].…”
Section: Trends and Challenges For Small-diameter Intelligent Pig mentioning
confidence: 99%
“…In our earlier works [ 13 ] and [ 30 ], we respectively implemented tightly coupled and loosely coupled INS and LiDAR integration with feature-based scan matching method for 2D indoor navigation. The feature-based scan matching method is efficient and accurate.…”
Section: Literature Reviewmentioning
confidence: 99%