公开(公告)号：US11729567B2

公开(公告)日：2023-08-15

申请号：US17571135

申请日：2022-01-07

Applicant: THALES

Inventor： François Robert ,  Patrick Dervin ,  Jean-Christophe Reculeau

IPC: H04R29/00 ,  H04R3/00 ,  H04S1/00

CPC classification number: H04R29/001 ,  H04R3/00 ,  H04S1/007

Abstract: The present invention relates to a device for generating sound messages, comprising:



a generation chain configured to generate a first and a second sound signal carrying a useful audio signal and a test audio signal;
a conversion chain configured to transform the first and second sound signals into first and second analog signals; and
a verification chain configured to extract the test audio signal from a combination of the analog signals to verify the integrity of the useful audio signal.




The first sound signal corresponds to the sum of the test audio signal and the useful audio signal, and the second sound signal corresponds to the sum of the test audio signal and an opposite signal corresponding to the opposite of the useful audio signal.

公开(公告)号：US10929262B2

公开(公告)日：2021-02-23

申请号：US16226188

申请日：2018-12-19

Applicant: THALES

Inventor： Joël Bosson ,  Frederick Clement ,  Patrick Cadotte ,  Marc Fumey ,  Jean-Christophe Reculeau

IPC: G06F11/30 ,  G05B9/02 ,  G05B23/02 ,  G06F11/07 ,  G06F11/16

Abstract: A programmable electronic computer embedded in an avionics environment on board an aircraft for implementing at least one critical function and associated electronic device, method and computer program are disclosed. In one aspect, the electronic computer includes at least one control module configured to implement a respective critical function and configured to deliver at least one output data item associated with the critical function, and at least one monitoring module of a control module of another electronic computer. Each monitoring module configured to implement the same respective critical function as the one implemented by the monitored control module.

公开(公告)号：US20190196927A1

公开(公告)日：2019-06-27

申请号：US16226188

申请日：2018-12-19

Applicant: Thales

Inventor： Joël BOSSON ,  Frederick Clement ,  Patrick Cadotte ,  Marc Fumey ,  Jean-Christophe Reculeau

IPC: G06F11/30 ,  G06F11/07 ,  G05B23/02 ,  G05B9/02

CPC classification number: G06F11/3013 ,  G05B9/02 ,  G05B23/0208 ,  G06F11/0739 ,  G06F11/0796 ,  G06F11/1608 ,  G06F11/1633 ,  G06F11/1637

Abstract: A programmable electronic computer embedded in an avionics environment on board an aircraft for implementing at least one critical function and associated electronic device, method and computer program are disclosed. In one aspect, the electronic computer includes at least one control module configured to implement a respective critical function and configured to deliver at least one output data item associated with the critical function, and at least one monitoring module of a control module of another electronic computer. Each monitoring module configured to implement the same respective critical function as the one implemented by the monitored control module.