Data driven airplane intent inferencing
First Claim
1. A computer-implemented method for vehicle intent prediction, the method comprising:
- accessing, using a computer processor, vehicle intent prediction models for different vehicle operations, wherein the vehicle intent prediction models are based on past instances of vehicle tracks for the vehicle operations and known vehicle intent data for the past instances, wherein the known vehicle intent data comprises at least one of aircraft flight control surface positions, engine power setting, aircraft flight mode, flight management computer (FMC) control inputs, and pilot control inputs;
for a current operation of a first of the different vehicle operations, predicting in real time a first vehicle intent, based on current vehicle track data for the first vehicle operation and the accessed vehicle intent prediction model for the first vehicle operation;
predicting a first future vehicle trajectory based on the predicted first vehicle intent; and
displaying the predicted first future vehicle trajectory on a computer display.
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Accused Products
Abstract
Method, system and computer program product for providing a predicted vehicle track and for providing alerts when two predicted vehicle tracks are closer than a threshold amount. A vehicle intent prediction model is generated based on past instance of tracks for a vehicle operation, known vehicle intent data for the past instances, and contextual factors, such as weather, airline operator, air vehicle type or configuration, day of the week, etc. for the past instances. The vehicle intent prediction model can be generated using one or more machine learning algorithms. A future vehicle trajectory for a current vehicle operation can be output by the vehicle intent prediction model using the current track and existing contextual factors for the current vehicle operation. In the event that two vehicles following their respective predicted vehicle future trajectories would be closer than a threshold distance, an alert can be provided.
30 Citations
21 Claims
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1. A computer-implemented method for vehicle intent prediction, the method comprising:
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accessing, using a computer processor, vehicle intent prediction models for different vehicle operations, wherein the vehicle intent prediction models are based on past instances of vehicle tracks for the vehicle operations and known vehicle intent data for the past instances, wherein the known vehicle intent data comprises at least one of aircraft flight control surface positions, engine power setting, aircraft flight mode, flight management computer (FMC) control inputs, and pilot control inputs; for a current operation of a first of the different vehicle operations, predicting in real time a first vehicle intent, based on current vehicle track data for the first vehicle operation and the accessed vehicle intent prediction model for the first vehicle operation; predicting a first future vehicle trajectory based on the predicted first vehicle intent; and displaying the predicted first future vehicle trajectory on a computer display. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A computer program product for predicting vehicle intent, the computer program product comprising:
a computer-readable storage medium having computer-readable program code embodied therewith, the computer-readable program code executable by one or more computer processors to; access vehicle intent prediction models for different vehicle operations, wherein the vehicle intent prediction models are based on past instances of vehicle tracks for the vehicle operations and known vehicle intent data for the past instances, wherein the known vehicle intent data comprises at least one of aircraft flight control surface positions, engine power setting, aircraft flight mode, flight management computer (FMC) control inputs, and pilot control inputs; for a current operation of a first of the different vehicle operations, predict in real time a first vehicle intent, based on current vehicle track data for the first vehicle operation and the accessed vehicle intent prediction model for the first vehicle operation; predict a first future vehicle trajectory based on the predicted first vehicle intent; and output for display the predicted first future vehicle trajectory on a computer display. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A system, comprising:
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memory storing past instances of vehicle tracks for various vehicle operations and known vehicle intent data for the past instances; and a processor configured to; access vehicle intent prediction models for different vehicle operations, wherein the vehicle intent prediction models are based on the past instances of vehicle tracks for the vehicle operations and the known vehicle intent data for the past instances, wherein the known vehicle intent data comprises at least one of aircraft flight control surface positions, engine power setting, aircraft flight mode, flight management computer (FMC) control inputs, and pilot control inputs;
for a current operation of a first of the different vehicle operations, predict in real time a first vehicle intent, based on current vehicle track data for the first vehicle operation and the accessed vehicle intent prediction model for the first vehicle operation;predict a first future vehicle trajectory based on the predicted first vehicle intent; and output for display the predicted first future vehicle trajectory on a computer display. - View Dependent Claims (18, 19, 20, 21)
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Specification