Parafoil electronic control unit having wireless connectivity
First Claim
Patent Images
1. A method, comprising:
- performing a), b), c) and d) below with an electronic control unit of a parafoil;
a) after being dropped from an airborne vehicle, receiving through a wireless network interface circuitry a desired landing location for said parafoil, barometric pressure at said desired landing location, and a most current wind versus altitude profile, said most current wind versus altitude profile including a magnitude and direction of ground winds and winds at higher altitudes;
b) determining a determined flight path for said parafoil that lands said parafoil at said desired landing location;
c) controlling said parafoil to travel on a flight path consistent with said determined flight path; and
,d) wirelessly receiving one or more updates, each of said updates including an updated ground barometric pressure and an updated wind versus altitude profile, and repeating b) and c) based on each of said one or more updates;
wherein said desired landing location and said one or more updates are wirelessly transmitted into a wireless network by electronic equipment, and, said desired landing location, said barometric pressure at said desired landing location, said most current wind versus altitude profile, and said one or more updates are wirelessly received at said electronic control unit from said wireless network over a wireless link established between said electronic equipment and said electronic control unit.
1 Assignment
0 Petitions
Accused Products
Abstract
A method is described that includes performing a), b) and c) below with an electronic control unit of a parafoil: a) after being dropped from an airborne vehicle, wirelessly receiving the parafoil'"'"'s desired landing location; b) determining a flight path for the parafoil that lands at the desired landing location; and, c) controlling the parafoil'"'"'s flight path consistently with the determined flight path.
-
Citations
14 Claims
-
1. A method, comprising:
-
performing a), b), c) and d) below with an electronic control unit of a parafoil; a) after being dropped from an airborne vehicle, receiving through a wireless network interface circuitry a desired landing location for said parafoil, barometric pressure at said desired landing location, and a most current wind versus altitude profile, said most current wind versus altitude profile including a magnitude and direction of ground winds and winds at higher altitudes; b) determining a determined flight path for said parafoil that lands said parafoil at said desired landing location; c) controlling said parafoil to travel on a flight path consistent with said determined flight path; and
,d) wirelessly receiving one or more updates, each of said updates including an updated ground barometric pressure and an updated wind versus altitude profile, and repeating b) and c) based on each of said one or more updates; wherein said desired landing location and said one or more updates are wirelessly transmitted into a wireless network by electronic equipment, and, said desired landing location, said barometric pressure at said desired landing location, said most current wind versus altitude profile, and said one or more updates are wirelessly received at said electronic control unit from said wireless network over a wireless link established between said electronic equipment and said electronic control unit. - View Dependent Claims (2, 3, 4, 5)
-
-
6. An apparatus, comprising:
-
an electronic control unit for a parafoil comprising; a) wireless receiver circuitry comprising; means for receiving through a wireless network interface circuitry a desired landing location for said parafoil, barometric pressure at said desired landing location, and a most current wind versus altitude profile, said most current wind versus altitude profile including a magnitude and direction of ground winds and winds at higher altitudes, and means for wirelessly receiving one or more updates including an updated ground barometric pressure and an updated wind versus altitude profile; b) means for adjusting trailing edge lines of said parafoil; and c) a storage medium and a processing core, said storage medium containing program code that when processed by said processing core causes said control unit to perform the following method; determining a determined flight path for said parafoil that lands said parafoil at said desired landing location; updating said determined flight path based on said one or more updates; and
,controlling said parafoil to travel on a flight path consistent with said determined flight path. - View Dependent Claims (7, 8, 9, 10, 11)
-
-
12. A method, comprising:
-
wirelessly receiving over a wireless network position information from each of a plurality of simultaneously descending parafoils, each said position information indicating a respective position of each of said parafoils in the midst of their respective descent, said position information each being wirelessly transmitted from said parafoils over said wireless network; determining separate desired landing locations for each one of said parafoils; wirelessly transmitting over said wireless network to each one of said parafoils a respective desired landing location of said separate desired landing locations, each respective desired landing location to be wirelessly received over said wireless network by a respective descending parafoil; receiving through a wireless network interface circuitry a barometric pressure at said desired landing location, and a most current wind versus altitude profile, said most current wind versus altitude profile including a magnitude and direction of ground winds and winds at higher altitudes from one or more of said parafoils; redetermining said separate desired landing locations for one or more of said parafoils based on said barometric pressure at said desired landing location, and a most current wind versus altitude profile; and wirelessly transmitting over said wireless network to one or more of said parafoils a redetermined respective desired landing location, each respective redetermined respective desired landing location to be wirelessly received over said wireless network by a respective descending parafoil. - View Dependent Claims (13, 14)
-
Specification