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1.发明授权公开(公告)号：US10520587B2
公开(公告)日：2019-12-31
申请号：US15492676
申请日：2017-04-20
Applicant: THALES
Inventor： Vincent Corretja , Gilles Guerrini , Thierry Sfez , Richard Montigny , Jean-Marc Chabroux
Abstract: A detection method for a given mission comprises at least: one phase of analysing the environment using a waveform chosen beforehand, the signals acquired with this waveform being analysed by processing means in order to deduce therefrom environmental characteristics; and one phase of generating an optimal detection wave depending on the environmental characteristics and characteristics of the mission.
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2.发明授权公开(公告)号：US10422858B2
公开(公告)日：2019-09-24
申请号：US15491871
申请日：2017-04-19
Applicant: THALES
Inventor： Vincent Corretja , Gilles Guerrini , Thierry Sfez , Richard Montigny , Stéphane Kemkemian , Jean-Marc Chabroux
Abstract: A detection method for a given mission comprises: a phase of analyzing the environment, wherein phase elements of influence on the sea clutter perceived by the radar are sought and stored in memory; a phase of updating the path to be followed by the carrier depending on the requirements of the mission and the elements of influence issued from the result of the analyzing phase, the path to be followed decreasing the power of the clutter received by the radar when the antenna is pointing towards a search zone liable to contain a target; the phases being repeated throughout the mission.
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公开(公告)号：US10591583B2
公开(公告)日：2020-03-17
申请号：US15521077
申请日：2015-10-23
Applicant: THALES
Inventor： Vincent Corretja , Gilles Guerrini , Richard Montigny , David Thierry Sfez
IPC: G01S7/292 , G01S13/42 , G01S13/50 , G01S13/524 , G01S13/00
Abstract: A method (100; 200) for digital signal processing (S(t)) of a pulse and scanning radar during an observation of a coastal zone in land/sea detection mode, the signal being sampled according to a two-dimensional temporal map, a distance dimension (d) and a recurrence dimension (rec), comprising: selecting a digital terrain model file (MNT) of the observed coastal zone; transforming (110; 210) the temporal map and/or the digital terrain model file to obtain a transformed temporal map and/or a transformed digital terrain model file the data of which are expressed in a common reference frame; constructing (120) a mask (MT; MF) from the transformed digital terrain model file; and applying (130) the mask to the samples (E(d, rec); E(d, Δf)) of the map associated with the transformed temporal map, in such a way as to obtain filtered samples (Ef(d, rec); Ef(d, Δf)).
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公开(公告)号：US10788579B2
公开(公告)日：2020-09-29
申请号：US16804220
申请日：2020-02-28
Applicant: THALES
Inventor： Fabien Camus , Fabien Richard , Gilles Guerrini , Vincent Corretja , Thierry Sfez , Richard Montigny
Abstract: A radar imaging device having a mission to produce a radar image of a given target, comprising a step of determining the trajectory of the carrier of the imaging device comprises at least: a phase of determining a segment of trajectory for the picture capture, as a function of the position of the target and of the type of image to be produced, the picture capture segment being dedicated to the picture capture of the target by the imaging device; a phase of adding a segment of trajectory of stabilizing the carrier, situated upstream in the extension of the picture capture segment; a phase of addition of a segment of trajectory for homing the carrier onto the stabilizing segment.
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Patent Agency Ranking
公开(公告)号：US10480932B2
公开(公告)日：2019-11-19
申请号：US15487938
申请日：2017-04-14
Applicant: THALES
Inventor： Gilles Guerrini , Vincent Corretja , Richard Montigny
Abstract: Disclosed is a method and a system for the automated computation of a length or width dimension of a moving platform. The method includes sending radio waves toward the platform along a predetermined transmission axis and acquiring at least one digital power profile signal representative of a received reflected signal power as a function of a radial distance along the transmission axis relative to a reference point. This method next includes applying a filtering operator on the acquired digital power profile signal, making it possible to obtain a filtered digital signal, determining, by computation, a first radial distance corresponding to a first variation peak of the filtered digital signal and a second radial distance corresponding to a second variation peak of the filtered digital signal, and the computing a radial dimension of the platform as a function of the first and second radial distances.
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公开(公告)号：US20190276159A1
公开(公告)日：2019-09-12
申请号：US16284994
申请日：2019-02-25
Applicant: THALES
Inventor： Fabien CAMUS , Olivier Regnault , Gilles Guerrini
Abstract: The invention relates to an operator terminal of an avionic system for flying an aircraft, suitable for use during a mission including a plurality of mission phases, the operator terminal comprising at least a display module and a computing device, implementing a flight management system suitable for determining a reference trajectory of the aircraft by incorporating at least one environment constraint. This terminal is suitable for displaying, on the display module, the reference trajectory, a current position of the aircraft and a plurality of accessibility zones, at least one of the accessibility zones having an intersection with the reference trajectory, the accessibility zones having an associated calculated accessibility level, the accessibility level being defined as a function of a current mission phase, a trajectory predicted from the reference trajectory and at least one flight constraint associated with the current mission phase.
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公开(公告)号：US10387718B2
公开(公告)日：2019-08-20
申请号：US15405332
申请日：2017-01-13
Applicant: Thales
Inventor： Gilles Guerrini , Fabien Camus , Fabien Richard
Abstract: A target detection method for detecting targets on the ground and in motion, in a video stream that is acquired by an airborne digital camera, which includes the steps of: processing a plurality of successive frames in the video frame in a manner so as to stabilize the frames as if they had been acquired by a fixed camera; and comparing two processed frames, temporally separated from the other, so as to identify the zones of pixels in motion from one processed frame to the other, one zone of pixels in motion constituting a detected target.
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8.发明申请公开(公告)号：US20170343647A1
公开(公告)日：2017-11-30
申请号：US15521077
申请日：2015-10-23
Applicant: THALES
Inventor： Vincent Corretja , Gilles Guerrini , Richard Montigny , David Thierry Sfez
CPC classification number: G01S7/2927 , G01S13/426 , G01S13/428 , G01S13/505 , G01S13/5242 , Y02A10/41
Abstract: A method (100; 200) for digital signal processing (S(t)) of a pulse and scanning radar during an observation of a coastal zone in land/sea detection mode, the signal being sampled according to a two-dimensional temporal map, a distance dimension (d) and a recurrence dimension (rec), comprising: selecting a digital terrain model file (MNT) of the observed coastal zone; transforming (110; 210) the temporal map and/or the digital terrain model file to obtain a transformed temporal map and/or a transformed digital terrain model file the data of which are expressed in a common reference frame; constructing (120) a mask (MT; MF) from the transformed digital terrain model file; and applying (130) the mask to the samples (E(d, rec); E(d, Δf)) of the map associated with the transformed temporal map, in such a way as to obtain filtered samples (Ef(d, rec); Ef(d, Δf)).
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9.发明申请公开(公告)号：US20170213078A1
公开(公告)日：2017-07-27
申请号：US15405332
申请日：2017-01-13
Applicant: Thales
Inventor： Gilles Guerrini , Fabien Camus , Fabien Richard
CPC classification number: G06K9/00335 , G06K9/00758 , G06K9/4604 , G06K9/4652 , G06K9/52 , G06T5/006 , G06T7/254 , G06T2207/10032 , G06T2207/30212 , G06T2207/30252
Abstract: A target detection method for detecting targets on the ground and in motion, in a video stream that is acquired by an airborne digital camera, which includes the steps of: processing a plurality of successive frames in the video frame in a manner so as to stabilize the frames as if they had been acquired by a fixed camera; and comparing two processed frames, temporally separated from the other, so as to identify the zones of pixels in motion from one processed frame to the other, one zone of pixels in motion constituting a detected target.
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