Thales

Gilles Genevrier

Jean-Pierre Schlotterbeck

Jacques Mandle

Bernard Ledain

Sébastien Legoll

Warody Lombardi

Cédric Flaven

Claude Bresson

An airborne measurement system borne by an aircraft, and comprising a plurality of conventional navigational-aid sensors generating data referred to as conventional data, at least one SPAD camera comprising a single-photon avalanche diode matrix-array detector and generating SPAD data comprising a first image and a second image of a scene to be observed, the system comprising a processing unit connected to the conventional sensors and to the at least one SPAD camera, the processing unit being adapted to: choose, in accordance with a predetermined criterion and on the basis of the conventional data and/or of the SPAD data, a use of the conventional data which is referred to as the conventional mode, or a use of the SPAD data, and possibly comprising conventional data, which is referred to as the SPAD mode, and for the conventional mode, generate measurement information referred to as conventional information on the basis of conventional data, for the SPAD mode: determine, on the basis of the first image and of the second image, an error band for the measurement of the horizontal position of the aircraft, called the protection radius, generate measurement information referred to as reinforced information on the basis of at least SPAD data.

Airborne measurement system comprising a SPAD camera

A multifunction probe for primary references for an aircraft, an associated measuring system, aircraft and method for obtaining physical quantities are disclosed. In one aspect, the multifunction probe includes a base designed to be fastened on the cockpit of an aircraft, a plurality of static pressure taps arranged through the base and connected to pressure measuring devices and an optical window transparent to laser radiation and positioned in the base for the passage of laser radiation through the base. The multifunction probe further includes at least one laser anemometry optical head positioned to take laser anemometry measurements through the optical window and a static temperature probe mounted on the base.

Multifunction probe for primary references for aircraft, associated measuring system, aircraft and method for obtaining physical quantities

A probe system, mixed primary reference probe for an aircraft, associated aircraft and measuring method are disclosed. In one aspect, the probe system includes a base designed to be fastened on the cockpit of an aircraft, a plurality of regularly spaced static pressure taps, arranged through the base and designed to be connected to a pressure measurement device. The system includes at least one optical window transparent to laser radiation and inserted into the base.

Probe system, mixed primary reference probe for an aircraft, associated aircraft and measuring method

In one aspect, a digital engine control system for an aircraft engine is provided. The control system includes a selection unit, the selection unit including a monitoring module configured to determine a measurement of the speed of rotation of the engine from the output signal from one or more protection sensors and to compare the or each speed measurement determined by the selection unit with speed measurements supplied by electronic control units to determine an operating state of each electronic control unit.

Growing community of inventors

Valence, France

Gilles Genevrier