公开(公告)号：US20240354115A1

公开(公告)日：2024-10-24

申请号：US18635325

申请日：2024-04-15

Applicant: THALES

Inventor： Nicolas LEONARDI ,  Pierrick LAMOUR

IPC: G06F9/4401

CPC classification number: G06F9/4403

Abstract: Avionics system includes a bootstrap package including system partitions, and a primary configuration table, of a first type with hardware resource configuration values, a boot automaton launching the bootstrap package, at least one secondary configuration table of a second type with configuration values usable by a set of partitions, tertiary system configuration tables for the set of partitions, of a third type with configuration values used by a respective partition, application partitions, each including an avionics application and a tertiary configuration table, of the third type and containing configuration values of resources used by the respective application partition. The boot automaton checks whether an additional configuration file is present, and launches the additional configuration file including at least one configuration table of the first, second or third type, same being used instead of a table of the same type among the primary, secondary, tertiary system and tertiary application tables.

公开(公告)号：US20240232052A1

公开(公告)日：2024-07-11

申请号：US18401710

申请日：2024-01-02

Applicant: THALES

Inventor： Pierrick LAMOUR ,  Nicolas LEONARDI

IPC: G06F11/36

CPC classification number: G06F11/366 ,  G06F11/3636

Abstract: A method for monitoring avionics software application(s) executed by an avionics platform, on-board an aircraft, including a multi-core processor and hosting an operating system, is implemented by an electronic monitoring device and includes, for each software application running, a monitoring phase including acquisition at least one characteristic variable value representative of a use of the platform, each acquired value being associated with the respective software application, comparison of each acquired value with a respective threshold corresponding to the characteristic variable, and stopping the execution of the respective software application if at least one acquired value is higher than the respective threshold.

公开(公告)号：US20240354122A1

公开(公告)日：2024-10-24

申请号：US18634943

申请日：2024-04-14

Applicant: THALES

Inventor： Nicolas LEONARDI ,  Pierrick LAMOUR

IPC: G06F9/445 ,  G06F21/64

CPC classification number: G06F9/44505 ,  G06F21/64

Abstract: A computer platform on board an aircraft, that executes a set of application partitions, hosts an operating system and includes: resources; a boot package including a kernel, at least one resource driver, a set of system partitions and at least one resource configuration table, each system partition including at least one operating system service; and a boot controller able to be executed first, following power-up of the platform and configured to launch the boot package. The boot controller verifies whether an additional configuration file is present in the storage memory, and launches, before the boot package, the additional configuration file including at least one resource configuration table, then used instead of a respective table of the same type from among the at least one table of the boot package.