HOUSING COMPRISING A COMPOSITE WALL INTEGRATING AT LEAST ONE COOLING CONDUIT

    公开(公告)号:US20220361370A1

    公开(公告)日:2022-11-10

    申请号:US17738905

    申请日:2022-05-06

    Inventor: Muriel Sabah

    Abstract: The disclosure relates to a housing comprising at least one composite wall comprising woven or braided carbon fibers covered with a thermoplastic or thermosetting resin, an electronic card carrying electronic components, and a heat transfer device having at least one portion facing an electronic component to be cooled of the electronic card, said heat transfer device being inserted inside the composite wall, the heat transfer device comprising at least one cooling conduit containing a cooling fluid.

    Method for the management and maintenance of an aircraft comprising a zone with a high degree of security

    公开(公告)号:US10972433B2

    公开(公告)日:2021-04-06

    申请号:US16087819

    申请日:2017-03-16

    Abstract: A method for the management and maintenance of an aircraft including a zone with a high degree of security, a man-machine interface of the aircraft being included in the zone with a high degree of security and necessary for a maintenance operation to be performed by a maintenance operator on a device of the aircraft to be maintained placed outside the zone with a high degree of security. The method includes: connection of a first device to the high-security zone; connection of a second device to a third device; reception of the first device by the second device of the man-machine interface of the aircraft and transfer of information for display of the man-machine interface of the aircraft to the third device; and connection of the second device to a server by means of the telecommunication network in order to obtain information from the server intended for the third device.

    Method for detecting defective pixels

    公开(公告)号:US10404931B2

    公开(公告)日:2019-09-03

    申请号:US15520634

    申请日:2015-11-05

    Abstract: A defective-pixel detection method included in an image-processing procedure, including a pixel-processing procedure applied to pixels of an image supplied by an image sensor. Each pixel is associated with a classification value representing a state of said pixel. The method includes, for each pixel: applying the pixel-processing procedure; analyzing a result of the pixel-processing procedure; in the event of obtaining an unusual result representing a defect on a photosite of the image sensor that supplied said pixel, incrementing a number of detections of an unusual result for said pixel; and associating said pixel with a classification value representing a defective pixel when said number reaches a first threshold.

    Method and device for processing high-frequency movements in an optronic system

    公开(公告)号:US10003748B2

    公开(公告)日:2018-06-19

    申请号:US15324923

    申请日:2015-07-15

    Abstract: A method for processing high-frequency movements in an optronic system including an image sensor functioning with a first acquisition frequency, each image obtained by the image sensor representing a scene, the method includes a step of obtaining signal values representing a movement of the scene from a high-frequency movement sensor functioning with a second acquisition frequency higher than the first acquisition frequency, a step of determining values representing a movement of an image in the course of acquisition by the image sensor from values of the signals representing the movement of the scene, and a step of transmitting the values representing the movement of the image in the course of acquisition by the image sensor to a movement compensation device so that the movement compensation device can compensate for the movement of the image in the course of acquisition by the image sensor.

    METHOD FOR AUTHORISING TRANSMISSION REQUESTS

    公开(公告)号:US20180077607A1

    公开(公告)日:2018-03-15

    申请号:US15515793

    申请日:2015-10-06

    Abstract: A method for maximising a quantity of enabled transmission requests from a set of transmission requests in a mobile wireless network comprising a plurality of mobile nodes. Said method is implemented by a master node and activated on reception by the master node of an event belonging to a predefined set of events comprising a first type of event involving a modification to the topology of the network. The method comprises: obtaining a set of transmission demands; if the event is of the first type, implementing an optimisation procedure comprising: defining transmission rate and latency constraints; defining at least one subset of the set of transmission requests; associating each subset defined with a cost function; determining a subset of maximum-cardinality compatible with said constraints and minimising the cost function, said subset representing the transmission requests to be enabled.

    Airborne equipment for detecting shootings and assisting piloting

    公开(公告)号:US10459069B2

    公开(公告)日:2019-10-29

    申请号:US15547601

    申请日:2016-03-14

    Abstract: An airborne shootings detection and piloting aid equipment is disclosed for an aircraft including a multi-sensor system supplying signals representing an environment of the aircraft including at least one system supplying a signal, referred to as an LWIR/MWIR signal, representing infrared radiation lying the far infrared or mid-infrared range; piloting aid means for obtaining first piloting information including information representing obstacles present in the environment of the aircraft; and shootings detection means for obtaining second piloting information including information representing shootings in the vicinity of the aircraft, the piloting aid means and the shootings detection means using signals representing an environment of the aircraft including at least the LWIR/MWIR signal; and obtaining means for obtaining piloting aid parameters from first and second piloting information.

    POWER/DATA ELECTRICAL COUPLER
    7.
    发明申请

    公开(公告)号:US20180041249A1

    公开(公告)日:2018-02-08

    申请号:US15555342

    申请日:2016-03-23

    Abstract: An electrical coupler includes: a sending transformer having a winding for receiving data signals and two windings connected in series with a common point and two terminals to be connected to a first wires pair of a bus to deliver the data signals at the first winding terminals to said wire pair; a receiving transformer having two windings connected in series with a common point and two terminals to be connected to a second pair of wires of said bus to receive data signals on the pair of wires and a winding for delivering said data signals; and a galvanic isolation transformer with a first winding, the terminals of which are connected to the coupler's power supply pins, and second and third windings connected in series with a common point connected to a mechanical ground and the respective free terminals connected to the common terminals of sending and receiving transformers.

    METHOD FOR DETECTING DEFECTIVE PIXELS
    9.
    发明申请

    公开(公告)号:US20170318245A1

    公开(公告)日:2017-11-02

    申请号:US15520634

    申请日:2015-11-05

    CPC classification number: H04N5/367 H04N5/3675

    Abstract: A defective-pixel detection method included in an image-processing procedure, including a pixel-processing procedure applied to pixels of an image supplied by an image sensor. Each pixel is associated with a classification value representing a state of said pixel. The method includes, for each pixel: applying the pixel-processing procedure; analysing a result of the pixel-processing procedure; in the event of obtaining an unusual result representing a defect on a photosite of the image sensor that supplied said pixel, incrementing a number of detections of an unusual result for said pixel; and associating said pixel with a classification value representing a defective pixel when said number reaches a first threshold.

    Movement detection device
    10.
    发明授权

    公开(公告)号:US10455127B2

    公开(公告)日:2019-10-22

    申请号:US15324901

    申请日:2015-07-16

    Inventor: Marc Bousquet

    Abstract: A movement detection device, including a multi-element photodiode, the multi-element photodiode comprising a plurality of pixels, referred to as megapixels, and, for at least one megapixel of the multi-element photodiode, a mask partially obscuring a sensitive zone of said megapixel, the mask consisting of a plurality of zones including at least one opaque zone and at least one transparent zone, an opaque zone being able to prevent a light beam from fully reaching portions of the sensitive zone of the megapixel corresponding to the opaque zone, a transparent zone being able to allow a light beam to reach a portion of the sensitive surface of the megapixel corresponding to the transparent zone, each opaque zone having at least one adjacent transparent zone so as to obtain an alternation of opaque zones and transparent zones in the mask.

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