Abstract:
A method comprises providing first and second end systems sharing the same A619 origin and destination codes, wherein the first end system has a first A618 label/sublabel, and the second end system has a second A618 label/sublabel different from the first label/sublabel. When an uplink message is an A618 uplink with the first label/sublabel, the method sends an A619 uplink with A619 destination code via a first end system port. If an uplink message is an A618 uplink with the second label/sublabel, the method sends an A619 uplink with A619 destination code via a second end system port. When downlink message is received with the A619 origin code on the first end system port, the method sends an A618 downlink with the first label/sublabel. If downlink message is received with the A619 origin code on the second end system port, the method sends an A618 downlink with the second label/sublabel.
Abstract:
Systems and methods for seamless switching of data radios are provided herein. In one example, a communications system includes first and second data radios communicatively coupled to first and second antennas at first and second positions on a vehicle, respectively. The first and second data radios are tuned to the same frequency for data communications. The communications system includes at least one processor communicatively coupled to a memory, the first data radio, and the second data radio. The at least one processor is configured to: monitor one or more parameters for the first and second data radios; determine whether the first data radio or the second data radio has better current performance based on a comparison of the one or more parameters for the first and second data radios; and switch from the first data radio to the second data radio for primary data communications based on the determination.
Abstract:
Systems and methods for updating remote databases are provided. In certain embodiments, a method includes determining an installed version for a remote database stored on a vehicle computer. Further, the method includes identifying an incremental update for the remote database, wherein the incremental update contains differences between a desired version for the remote database and the installed version. Additionally, the method includes providing the incremental update to the vehicle computer. Also, the method includes updating the remote database with the incremental update.
Abstract:
An embodiment of a communication management unit (CMU) includes emulator and data-mining circuits. The emulator circuit is configured to generate a data request having a same format as a data request from a vehicle communications center, to send the data request to a subsystem disposed on a vehicle, and to receive data sent by the subsystem in response to the data request. The data-mining circuit is configured to provide at least some of the received data to a determining circuit configured to determine information in response to the provided data. For example, such a CMU can request flight-plan data from a flight management subsystem (FMS) by sending, to the FMS, an emulated data-request message having the same format as a data-request message from a ground-based aircraft operations center. That is, the CMU can “fool” the FMS into “thinking” that the data-request message originated from the ground-based aircraft operations center.
Abstract:
An apparatus is provided. The apparatus comprises a processing system comprising: an ARINC 429 converter system; an Internet protocol (IP) suite; and an Ethernet driver; wherein the processing system is configured to be coupled to a communications management system and at least one IP radio; wherein the processing system converts data, from the communications management system, from an ARINC 429 protocol into a transport layer protocol, an IP and a Ethernet protocol; and wherein the processing system converts data, from the IP radio, from the Ethernet protocol, IP, and transport layer protocol to the ARINC 429 protocol.
Abstract:
A system to distribute an Aircraft Operations Communication (AOC) application is provided. The system includes communication components in a vehicle, and an AOC database. The communication components include one of: a Communication Management Unit (CMU); or a Communication Management Function (CMF); and at least one of: at least one electronic flight bag (EFB); and at least one cabin terminal. The AOC database includes an operational configuration for aircraft operations communication for the communication components in the vehicle. The AOC database is loaded into at least one of: the CMU, the CMF, the at least one EFB; the at least one cabin terminal; and a database device. The AOC database configures the operation of the communication components in the vehicle.
Abstract:
A system comprises a physical display unit and an aircraft system component. The aircraft system component is configured to output a first signal for display according to a first display format. The system also includes an abstraction component configured to generate a virtual display page according to the first protocol based on the signal received from the aircraft system component and to map the virtual display page into two or more modified pages. Each of the modified pages is configured according to a second display format and corresponds to a respective portion of the virtual display page. The abstraction component is further configured to output a second signal comprising a first of the two or more modified pages to the physical display unit for display according to the second display format. The abstraction component is configured to output a signal comprising a second modified page based on user input.
Abstract:
A system and method for dynamically validating uplink messages during flight are provided. The system comprises at least one processing unit in an aircraft, and at least one communication device in the aircraft that is operatively connected to the processing unit. The communication device is configured to receive uplink messages from a ground air traffic control (ATC) center, and transmit downlink messages to the ground ATC center. The system also includes a human machine interface (HMI) in the aircraft that is operatively connected to the processing unit. The HMI is configured to receive input from a user and display information to the user. One or more data sources that provide dynamic information are in operative communication with the processing unit. The processing unit is configured to determine whether an ATC uplink message is acceptable based on analysis of the dynamic information from the one or more data sources.
Abstract:
An avionics display system is provided that modifies the appearance of an uplink message when the uplink message is affected by a flight information message. The avionics display system comprises a display device; and a processing device configured to: determine whether a flight information message affects an uplink message; and modify the displayed appearance of the uplink message on a display device when the uplink message is affected by the flight information message; wherein the display device is communicatively coupled to the processing device and located onboard an aircraft.
Abstract:
Embodiments of the present invention provide improved systems and methods for a programmable portable electronic device for airborne operational communications. In one embodiment, a system for preventing unauthorized access to operational aircraft data comprises a personal electronic device and a plurality of aircraft systems that produce avionic operational data. The system further comprises an airborne server in network communication with the personal electronic device and the plurality of aircraft systems, wherein the airborne server implements security measures to prevent unauthorized electronic devices from accessing the avionic operational data, wherein the airborne server controls the dissemination of avionic operational data to electronic devices.