Results 61 to 70 of about 17,502,093 (162)
Improved Pedestrian Location Method for the Indoor Environment Based on MIMU and sEMG Sensors
Journal of Sensors, Volume 2024, Issue 1, 2024.In order to guarantee the pedestrian location accuracy for the indoor environment, an improved pedestrian location method based on the improved Mahony complementary filter algorithm is proposed by the data fusion of microinertial measurement unit (MIMU) and sEMG sensors, which are installed on the lower limbs.
Xu Ling +3 more
wiley +1 more source
Applied Sciences, 2020 Automation and intelligent coal mining comprise the most important fields in coal mining technology research. The key to automation and intelligent coal mining is the automated mining of the working face, and accurate positioning of the shearer is one of
Gang Wu +5 more
doaj +1 more source
Linear Track Underwater Carrier SINS Correction Method Based on Hydroacoustic Single Beacon
IEEE Access, 2022 Precise positioning of underwater vehicles using only a single beacon for range measurement is one of the toughest challenges for underwater navigation, especially when the underwater vehicle travels along a straight path resulting in the system ...
Enfan Lin +4 more
doaj +1 more source
Remote SensingIn the field of drone navigation systems, a high-precision positioning solution can be provided by an integrated strapdown inertial navigation system (SINS)/global navigation satellite system (GNSS).
Chuan Xu +4 more
doaj +1 more source
Latitude Determination and Error Analysis for Stationary SINS in Unknow-Position Condition
Sensors, 2020 The initial geographic latitude information is the key to the self-alignment of the strapdown inertial navigation system (SINS), but how to determine the latitude when the latitude cannot be obtained directly or in a short time?
Suier Wang +3 more
doaj +1 more source
In-Flight Alignment Using H∞ Filter for Strapdown INS on Aircraft
The Scientific World Journal, 2014 In-flight alignment is an effective way to improve the accuracy and speed of initial alignment for strapdown inertial navigation system (INS). During the aircraft flight, strapdown INS alignment was disturbed by lineal and angular movements of the ...
Fu-Jun Pei, Xuan Liu, Li Zhu
doaj +1 more source
An Innovative High-Precision Scheme for a GPS/MEMS-SINS Ultra-Tight Integrated System
Sensors, 2019 The Doppler-assisted error provided by a low-precision microelectromechanical system (MEMS) strapdown inertial navigation system (SINS) increases rapidly. Therefore, the bandwidth of the tracking loop for a global positioning system (GPS)/MEMS-SINS ultra-
Qunsheng Li, Yan Zhao
doaj +1 more source
Redundant multi-mode filter for a navigation system [PDF]
, 2007 An approach is introduced to the design of a multi-mode navigation filter to combine a low-cost skewed redundant inertial measurement unit (SRIMU) with a multifunctional GPS (MF-GPS) receiver in order to implement a fault-tolerant aircraft navigation ...
Jia, Huamin, Allerton, David J.
core +1 more source
Optimization of a strapdown inertial navigation system [PDF]
, 2009 The focus of this thesis is to find 21 error parameters in a Strapdown Inertial Navigation System (SINS) that would minimize objective functions or error functions to increase accuracy utilizing an optimization algorithm.
Ruiz, Mario
core +2 more sources
External Velocity Aided Coarse Attitude and Position Alignment for Dynamic SINS
IEEE Access, 2018 This paper concerns about the dynamic alignment for the strapdown inertial navigation system (SINS), especially in the case of no GPS assistance. A novel coarse alignment algorithm using external reference velocity in b-frame is proposed.
Shiluo Guo, Jiangning Xu, Hongyang He
doaj +1 more source