scholarly journals Indoor Unmanned Aerial Vehicle Navigation System Using LED Panels and QR Codes

2021 ◽  
Vol 33 (2) ◽  
pp. 242-253
Author(s):  
Hiroyuki Ukida ◽  
Keyword(s):  
Unmanned Aerial Vehicle ◽  
Navigation System ◽  
Indoor Environment ◽  
Flight Path ◽  
Qr Code ◽  
Qr Codes ◽  
Vehicle Navigation System ◽  
Aerial Vehicle ◽  
Uav Navigation ◽  
Navigation Method

In this study, we propose an unmanned aerial vehicle (UAV) navigation system using LED panels and QR codes as markers in an indoor environment. An LED panel can display various patterns; hence, we use it as a command presentation device for UAVs, and a QR code can embed various pieces of information, which is used as a sign to estimate the location of the UAV on the way of the flight path. In this paper, we present a navigation method from departure to destination positions in which an obstacle lies between them. In addition, we investigate the effectiveness of our proposed method using an actual UAV.

scholarly journals Application and development trend of unmanned aerial vehicle navigation technology

2021 ◽  
Vol 336 ◽  
pp. 04006
Author(s):  
Haohan Bei ◽  
Yubo Liu ◽  
Wenhao Li ◽  
Ying Huang
Keyword(s):  
Automatic Control ◽  
Unmanned Aerial Vehicle ◽  
Navigation System ◽  
Development Trend ◽  
Practical Application ◽  
Relevant Research ◽  
Development Direction ◽  
Different Types ◽  
Aerial Vehicle ◽  
Uav Navigation

UAV (Unmanned Aerial Vehicle) equipment is novel because of its remote automatic control characteristics, so navigation technology is particularly critical. It is necessary to study and apply UAV technology. This paper first analyzes the UAV navigation technology, then the different types of UAV navigation system, and finally looks forward to the development direction of UAV navigation system, hoping that through this study, we can have a general understanding of the application and development trend of UAV navigation technology, and hope that the relevant research can be further enriched and improved to guide practical application.

Study of the route correction system for the on-board navigation system of an unmanned aerial vehicle on the grounds of radar images of the terrain

2020 ◽  
pp. 129-134
Keyword(s):  
Predictive Model ◽  
Unmanned Aerial Vehicle ◽  
Predictive Models ◽  
Navigation System ◽  
Error Compensation ◽  
Compensation Scheme ◽  
Radar Images ◽  
Aerial Vehicle ◽  
System Errors ◽  
Correction System

The system of route correction of an unmanned aerial vehicle (UAV) is considered. For the route correction the on-board radar complex is used. In conditions of active interference, it is impossible to use radar images for the route correction so it is proposed to use the on-board navigation system with algorithmic correction. An error compensation scheme of the navigation system in the output signal using the algorithm for constructing a predictive model of the system errors is applied. The predictive model is building using the genetic algorithm and the method of group accounting of arguments. The quality comparison of the algorithms for constructing predictive models is carried out using mathematical modeling.

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