Abstract:
Disclosed is a method for evaluating the level of threat of at least one entity among a plurality of entities in a battlefield environment, the level of threat being evaluated with respect to a reference entity to be protected, the method including the steps of: segmenting the battlefield environment into a plurality of layers; obtaining data representative of a position of the entity with respect to the layers of the battlefield environment; and determining the level of threat of the entity using the obtained data.
Abstract:
Disclosed is a method for determining tactical actions for protecting a reference entity with respect to a plurality of entities in a battlefield environment, the method including: segmenting the battlefield environment into a plurality of layers; associating actable deterrent systems with each layer; obtaining data representative of the probability, for each deterrent system, that the considered deterrent system deters an entity in the associated layer; providing, for each entity, the level of threat of the entity; and computing a cost function for determining the deterrent systems to be engaged by the reference entity for rendering extremal the cost function, the cost function being a function depending from the provided level of threat and the obtained data.
Abstract:
A method for generating a taxi trajectory of an aircraft in an airport area includes the acquisition of a clearance including departure, arrival and intermediate elements of said area, the acquisition of a graph, and the determination, based on said graph, of entry and/or exit nodes for each element. It also includes the calculation, in the graph, of paths that are external to the elements and a path that is internal to each intermediate element, each external path connecting an exit node of one element to an entry node of the following element, each internal path connecting the entry node and exit node of said intermediate element, the paths calculated at first among the external and internal paths having a minimal cost; the calculation of a global path based on the internal path(s) and external paths and the generation of said taxi trajectory based on the global path.