METHOD OF ALLOCATION OF MOUNTING POINTS ON AEROPHOTOGRAPHS OBTAINED BY UNLIMITED AIRCRAFT FOR USE DURING THE CAR

Abstract

A retrospective analysis of the use of unmanned aerial vehicles in the combat zone indicates a steady increase in the use of electronic warfare by the enemy, which reduces the effectiveness of reconnaissance flights of unmanned aerial vehicles, and in some cases leads to their loss. The article considers the prospects of creating and improving high-precision navigation systems, which is currently one of the priority areas for the development of unmanned aerial vehicles and relevant for ensuring high efficiency of unmanned aerial vehicles for both civil and military purposes. To develop and study methods and algorithms for localizing the position of unmanned aerial vehicles based on terrain images obtained by non-identical surveying means, taking into account the influence of electronic warfare on it, the article primarily considers approaches to comparing earth surface images as the main information component. The next step is to assess the correctness of the choice of informative parameters of the anchor points, where the mathematical model for their description and selection is the basis for the development of methods and algorithms for the formation of an autonomous navigation system for unmanned aerial vehicles. Taking into account the research conducted in the work, it was proposed to implement on board the drone intelligent information and calculation system of autonomous navigation, the algorithm of which is based on the logical basis of the SIFT descriptor. Thanks to the software implementation of the approaches proposed in the work and obtained on the basis of their experimental results, it is possible to develop and further improve methods of positioning unmanned aerial vehicles in space.