METROLOGY TASKS OF AIRPHOTOSHOOTING BY REMOTE-PILOTED VEHICLE
Journal Title: Вісник Національного університету "Львівська політехніка", серія "Радіоелектроніка та телекомунікації" - Year 2017, Vol 874, Issue 2017
Abstract
This paper dwells upon the use of remote-piloted vehicles in the airphotoshooting of different areas. There is a need to process images automatically, for example, by searching the overlapping areas for stitching of the images. Air monitoring by using images can make qualitative changes in monitoring of the terrain, help prevent late decisions due to insufficient information base or data collection for expert analysis. In this context, it is highlighted that the positioning of remote-piloted vehicles plays vital role. Nowadays GNSS (Global Satellite Navigation System) and GPS (Global Positioning System) systems are widely used by using additional information from on-board system. It is highlighted to make positioning of remote-piloted vehicle based on the analysis of the location of the ground objects and the previously developed model of the environment. For this purpose, it is necessary to develop method of airphotoshooting by using of on-board 4-processor vector calculator that provides processing of photographs. This computational core also provides automatic flight in the absence of reception of GNSS data, being guided by the indications of the inertial block, which includes a combination of accelerometers and gyroscopes. To process data from sensors responsible for positioning, the iterative formula was used, so called, Kalman-Bucy coefficient.
Authors and Affiliations
M. Mykyichuk, V. Markiv
Keywords
Related Articles
- EP ID EP455519
- DOI -
- Views 150
- Downloads 0
ANALYSIS OF OPTICAL SIGNAL PARAMETERS AT ALL OPTICAL NET WITH WAVELENGTH SWITCHING
This paper is devoted to the analysis of optical signal to noise ratio (OSNR) for all optical networks (AON) with wavelength switching at the cascade switching of optical amplifiers and optical cross connectors, includin...
METRIC TENSOR DEFINITION MODEL FOR TELECOMMUNICATION NETWORK BASED ON CURVILINEAR COORDINATES SYSTEMS
The tensor representation of telecommunication network parameters for various coordinate systems is described. The number of two-way links between nodes at the virtual level of the network is determined. A multidimension...
FEATURES OF MICROWAVE TRANSMISSION PLANNING IN THE MOBILE NETWORKS
Showing the relevance of the use of microwave systems in the mobile networks, which make it possible to create developed access layer of the transmission network with large bandwidth and flexibility enough to change topo...
ANALYSIS OF THE ENERGY BALANCE OF OPTICAL TRANSPORT NETWORK BASED ON THE TECHNOLOGICAL AND ARCHITECTURAL APPROACHES
In this paper presents the main approaches to improve energy efficiency of telecommunications network. The main attention is focused on technological and architectural approaches to reduce power consumption. Shown the co...
METHOD ENSURING ELECTROMAGNETIC COMPATIBILITY WITH COGNITIVE FREQUENCY RESOURCE ALLOCATION IN A MOBILE COMMUNICATION SYSTEM
Individual elements of systems and networks using radio links, to interfere with other network elements, and in turn, they are subject to interference effects. Designed by many methods, techniques, theoretical studies de...