Systems and methods for collision avoidance in unmanned aerial vehicles
First Claim
1. A collision avoidance system for an unmanned aerial vehicle (UAV), the system comprising:
- a flight control circuitry configured to control a flight path of the UAV;
a plurality of radar sensors configured to scan for objects within a preselected range of the UAV and to store scan information indicative of the objects detected within the preselected range; and
a processing circuitry coupled to the flight control circuitry and configured to;
receive the scan information from each of the plurality of radar sensors;
determine, using multiple hypothesis tracking, maneuver information comprising whether to change the flight path of the UAV based on the scan information; and
send the maneuver information to the flight control circuitry;
wherein each of the plurality of radar sensors is configured to operate as a phased array.
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Abstract
Systems and methods for collision avoidance in unmanned aerial vehicles are provided. In one embodiment, the invention relates to a method for collision avoidance system for an unmanned aerial vehicle (UAV), the method including scanning for objects within a preselected range of the UAV using a plurality of phased array radar sensors, receiving scan information from each of the plurality of phased array radar sensors, wherein the scan information includes information indicative of objects detected within the preselected range of the UAV, determining maneuver information including whether to change a flight path of the UAV based on the scan information, and sending the maneuver information to a flight control circuitry of the UAV.
72 Citations
35 Claims
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1. A collision avoidance system for an unmanned aerial vehicle (UAV), the system comprising:
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a flight control circuitry configured to control a flight path of the UAV; a plurality of radar sensors configured to scan for objects within a preselected range of the UAV and to store scan information indicative of the objects detected within the preselected range; and a processing circuitry coupled to the flight control circuitry and configured to; receive the scan information from each of the plurality of radar sensors; determine, using multiple hypothesis tracking, maneuver information comprising whether to change the flight path of the UAV based on the scan information; and send the maneuver information to the flight control circuitry; wherein each of the plurality of radar sensors is configured to operate as a phased array. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A method for collision avoidance system for an unmanned aerial vehicle (UAV), the method comprising:
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scanning for objects within a preselected range of the UAV using a plurality of phased array radar sensors; receiving scan information from each of the plurality of phased array radar sensors, wherein the scan information comprises information indicative of objects detected within the preselected range of the UAV; determining, using multiple hypothesis tracking, maneuver information comprising whether to change a flight path of the UAV based on the scan information; and sending the maneuver information to a flight control circuitry of the UAV. - View Dependent Claims (21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35)
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Specification