Multi-Sensor Data Fusion For Civil Aircraft IRS/GPS/ILS Integrated Navigation System

2021 ◽  
Author(s):  
Sara Ifqir ◽  
Christophe Combastel ◽  
Ali Zolghadri ◽  
Guillaume Alcalay ◽  
Philippe Goupil ◽  
...  
Keyword(s):  
Data Fusion ◽  
Navigation System ◽  
Sensor Data ◽  
Integrated Navigation ◽  
Integrated Navigation System ◽  
Sensor Data Fusion ◽  
Multi Sensor Data Fusion ◽  
Civil Aircraft

An AUV Integrated Navigation Method Based on Multi-sensor Data Fusion

2015 ◽  
Vol 8 (1) ◽  
pp. 93-102 ◽  
Author(s):  
Jie Shen ◽  
Zhen Zhang ◽  
Hongyang Bai ◽  
Shengchun Liu ◽  
Hui Gu ◽  
...  
Keyword(s):  
Data Fusion ◽  
Sensor Data ◽  
Integrated Navigation ◽  
Sensor Data Fusion ◽  
Multi Sensor Data Fusion ◽  
Navigation Method

Multi-Sensor Data Fusion Technology Based on Convex Optimization Adaptive

2013 ◽  
Vol 739 ◽  
pp. 580-585
Author(s):  
He Nian Wang ◽  
Guo Xing Yi ◽  
Chang Hong Wang ◽  
Yang Guang Xie
Keyword(s):  
Convex Optimization ◽  
Data Fusion ◽  
Real Time ◽  
Sensor Data ◽  
Integrated Navigation ◽  
Distribution Factor ◽  
Information Distribution ◽  
Sensor Data Fusion ◽  
Filter Performance ◽  
Multi Sensor Data Fusion

In research of SINS/GPS/SS integrated navigation system and multi sensor data fusion method, we proposed an adaptive federated Kalman filtering method based on convex optimization. The method uses real-time OLS-SVM obtained information distribution factor, so that the information distribution factor can change with the local filter performance. So that can make timely response to the performance and failure of local sensors and filter, which affects the whole system accuracy. The simulation results show that, the method has stronger adaptability of model and noise interference, can effectively restrain the divergence and improves the system precision and real time.

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