A method monitors at least one avionic system connected to a communication medium that includes at least one active communication switch component. The method includes determining a state of the switch component and evaluating an indicator of a state of the communication medium from the state of the
A method monitors at least one avionic system connected to a communication medium that includes at least one active communication switch component. The method includes determining a state of the switch component and evaluating an indicator of a state of the communication medium from the state of the switch component and from a predetermined modeling of communication flows of the communication medium. The method also includes selecting and activating an alarm according to the evaluated state of the communication medium and according to a predetermined modeling of consequences of the evaluated state of the communication medium on a function of the at least one avionic system. A corresponding device and a method for determining conditions for alarm activation are also disclosed.
대표청구항▼
1. A method for determining conditions for activation of at least one alarm of at least one avionic system and for monitoring the at least one avionic system connected to a communication medium that includes at least one active communication switch component, the method comprising: identifying a plu
1. A method for determining conditions for activation of at least one alarm of at least one avionic system and for monitoring the at least one avionic system connected to a communication medium that includes at least one active communication switch component, the method comprising: identifying a plurality of predetermined communications paths through the communication medium having the at least one active communication switch component and connected to the at least one avionic system;determining the conditions for activation of the at least one alarm according to a state of the at least one avionic system and a state of the at least one active communication switch component of the communication medium for each of the plurality of predetermined communications paths, one of the conditions corresponding to a disruption of communication along one of the plurality of communication paths, and the conditions for activation related to the at least one avionic system being different from conditions for activation related to another avionic system;storing in a memory the conditions for activation of the at least one alarm and an identification of the at least one alarm;determining, by a monitoring device, a state of the at least one active communication switch component of the communication medium;evaluating, by the monitoring device, an indicator of a state of the communication medium from the state of the at least one active communication switch component of the communication medium and from communication flows through a plurality of communication paths of the communication medium;selecting, by the monitoring device, an alarm from a plurality of alarms and activating the selected alarm according to the evaluated state of the communication medium and according to the conditions for activation of the at least one alarm stored in the memory;determining, by the monitoring device, a breakdown of the at least one active communication switch component of the communication medium, and determining whether the breakdown has an impact on a function of the at least one avionic system, whereinthe selecting selects and activates an alarm linked to the impact on the function of the at least one avionic system, in response to a determination that the breakdown of the at least one active communication switch component of the communication medium has the impact on the at least one avionic system; andselecting and activating, by the monitoring device, an alert indicating the at least one avionic system no longer is being monitored, in response to a determination that the breakdown of the at least one active communication switch component of the communication medium has no impact on the at least one avionic system and in response to the breakdown affecting communication between the at least one avionic system and the monitoring device. 2. The method according to claim 1, wherein another one of the conditions corresponds to an absence of receipt of a message from the at least one avionic system. 3. The method according to claim 1, wherein the at least one active communication switch component is included in a first node,another active communication switch component is included in a second node, andone communication path of the predetermined communication paths identified by the identifying includes the first node, which includes the at least one active communication switch component, and the second node, which includes the another active communication switch component. 4. The method according to claim 1, wherein the conditions for activation of the at least one alarm indicating that a breakdown of the at least one active communication switch component directly impacts successful conducting of a flight. 5. The method according to claim 1, wherein the at least one avionic system is a landing gear extension and retraction system that communicates with a flight warning system and a supplementary electrical power distribution center via the at least one active communication switch component included in the communication medium. 6. A method performed by a monitoring device for monitoring at least one avionic system connected to a communication medium that includes at least one active communication switch component, the method comprising: determining a state of the at least one active communication switch component of the communication medium;evaluating an indicator of a state of the communication medium from the state of the at least one active communication switch component of the communication medium and from a predetermined modeling of communication flows through a plurality of communication paths of the communication medium;selecting an alarm from a plurality of alarms and activating the selected alarm according to the evaluated state of the communication medium and according to a predetermined modeling of consequences of the evaluated state of the communication medium on a function of the at least one avionic system;determining a breakdown of the at least one active communication switch component of the communication medium, and determining whether the breakdown has an impact on the function of the at least one avionic system, whereinthe selecting selects and activates an alarm linked to the impact on the function of the at least one avionic system, in response to a determination that the breakdown of the at least one active communication switch component of the communication medium has the impact on the function of the at least one avionic system; andselecting and activating an alert indicating the at least one avionic system no longer is being monitored, in response to a determination that the breakdown of the at least one active communication switch component of the communication medium has no impact on the function of the at least one avionic system and in response to the breakdown affecting communication between the at least one avionic system and the monitoring device. 7. The method according to claim 6, wherein the determining the state of the at least one component of the communication medium is performed with the aid of an independent communication device that is independent of the communication medium. 8. The method according to claim 6, further comprising: receiving an indication relating to a functioning of the monitoring device; andevaluating the monitoring of the at least one avionic system according to the indication relating to the functioning of the monitoring device and to the indicator of the state of the communication medium. 9. The method according to claim 6, further comprising: confirming the indicator of the state of the communication medium. 10. The method according to claim 9, wherein the confirming is based on at least one information received from the at least one avionic system. 11. The method according to claim 6, wherein each of the plurality of alarms is defined by a logic specific to the at least one avionic system to which the indicator of the state of the communication medium is contributing. 12. The method according to claim 6, further comprising: determining the state of the at least one active communication switch component of the communication medium to be one of a normal operating state or a malfunctioning state. 13. A monitoring device in an aircraft, the device comprising: a processor configured to determine a state of at least one active communication switch component of a communication medium connected to at least one avionic system;an evaluation section configured to evaluate an indicator of a state of the communication medium from the state of the at least one active communication switch component of the communication medium and from a predetermined modeling of communication flows through a plurality of communication paths of the communication medium; anda selecting and activating section configured to select an alarm from a plurality of alarms and active the selected alarm according to the evaluated state of the communication medium and according to a predetermined modeling of consequences of the evaluated state of the communication medium on a function of the at least one avionic system, whereinthe selecting activating section is further configured to determine a breakdown of the at least one active communication switch impact on the function of the at least one avionic system.,select and activate an alarm linked to the impact on the function of the at least one avionic system, in response to a determination that the breakdown of the at least one active communication switch component of the communication medium has the impact on the function of the at least one avionic system; andselect and activate an alert indicating the at least one avionic system no longer is being monitored, in response to a determination that the breakdown of the at least one active communication switch component of the communication medium has no impact on the function of the at least one avionic system and in response to the breakdown affecting communication between the at least one avionic system and the monitoring device. 14. The device according to claim 13, wherein the processor is further configured to determine the state of the at least one active communication switch component of the communication medium to be one of a normal operating state or a malfunctioning state. 15. The device according to claim 13, wherein the processor is further configured to determine the state of the at least one component of the communication medium with the aid of an independent communication device that is independent of the communication medium. 16. The device according to claim 13, wherein the processor is further configured to receive an indication relating to a functioning of the monitoring device, and evaluate the monitoring of the at least one avionic system according to the indication relating to the functioning of the monitoring device and to the indicator of the state of the communication medium. 17. The device according to claim 13, further comprising: a confirmation section configured to confirm the indicator of the state of the communication medium. 18. The device according to claim 17, wherein the confirmation section confirms the indicator is based on at least one information received from the at least one avionic system. 19. The device according to claim 13, wherein each of the plurality of alarms is defined by a logic specific to the at least one avionic system to which the indicator of the state of the communication medium is contributing.
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이 특허에 인용된 특허 (9)
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