Device at an airborne vehicle and a method for collision avoidance
First Claim
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1. A device at an airborne vehicle, comprising:
- a flight control system arranged to control the behaviour of the airborne vehicle based on acceleration commands,a first control unit arranged to provide said acceleration commands to the flight control system based on planned missions or direct commands,a detection unit configured to detect whether the airborne vehicle is on a collision course,a collision avoidance unit comprising a second control unit arranged to directly feed forced acceleration commands to the flight control system upon detection that the airborne vehicle is on a collision course.
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Abstract
A device at an airborne vehicle including a flight control system configured to control the behavior of the airborne vehicle based on acceleration commands, a first control unit configured to provide the acceleration commands to the flight control system, and a collision avoidance unit. The collision avoidance unit includes a detection unit arranged to detect whether the airborne vehicle is on a collision course and a second control unit arranged to feed forced acceleration commands to the flight control system upon detection that the airborne vehicle is on a collision course. A method for collision avoidance in an airborne vehicle.
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Citations
17 Claims
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1. A device at an airborne vehicle, comprising:
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a flight control system arranged to control the behaviour of the airborne vehicle based on acceleration commands, a first control unit arranged to provide said acceleration commands to the flight control system based on planned missions or direct commands, a detection unit configured to detect whether the airborne vehicle is on a collision course, a collision avoidance unit comprising a second control unit arranged to directly feed forced acceleration commands to the flight control system upon detection that the airborne vehicle is on a collision course. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method for collision avoidance in an airborne vehicle, the method comprising:
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detecting with a detection unit of the airborne vehicle whether the airborne vehicle is on a collision course with an obstacle, forming forced acceleration commands with a first control unit of the airborne vehicle based on a relation between the airborne vehicle and the obstacle, and directly providing forced acceleration commands with a second control unit of the airborne vehicle to a flight control system of the airborne vehicle upon detection that the airborne vehicle is on a collision course with said obstacle so as to alter a flight path of the airborne vehicle so as to avoid collision with the obstacle. - View Dependent Claims (12, 13, 14, 15, 16, 17)
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Specification