Deployable emergency situation awareness support system

Patent metadata

Field	Value
Publication number	US-11312489-B2
Application number	US-201716313684-A
Country	US
Kind code	B2
Filing date	Jun 28, 2017
Priority date	Jun 30, 2016
Publication date	Apr 26, 2022
Grant date	Apr 26, 2022

Abstract

A deployable device mountable on a carrier vehicle and configured to collect situation awareness data. The deployable device includes at least one recorder device configured to collect situation awareness data. The deployable device is capable of being ejected from the carrier vehicle and can be configured to operate as a vehicle and/or be towed by the carrier vehicle. The deployable device can continue collection of situation awareness data after being ejected.

First claim

The invention claimed is:

1. A deployable device being mountable on a carrier aircraft and configured to collect situation awareness data with respect to the carrier aircraft, the deployable device comprising:
at least one recorder device configured to collect situation awareness data;
the deployable device is capable of being ejected from the carrier aircraft, responsive to an ejection request;
wherein the deployable device is configured as an aerial vehicle comprising a control unit configured to control the deployable device after being ejected; and
the deployable device is further configured, after being ejected from the carrier aircraft to:
continue collection of situation awareness data with respect to the carrier aircraft; and
following crashing of the carrier aircraft at a crash site, to fly to the crash site and collect the situation awareness data with respect to the carrier aircraft and/or the crash site, while flying in the vicinity of the crash site.

2. The deployable device of claim 1 , wherein the control unit is configured following ejecting of the deployable device to control the maneuvering of the vehicle to enable collection of situation awareness data with respect to the carrier aircraft from a desired observation angle.

3. The deployable device of claim 1 , is configured as an deployable unmanned aerial vehicle (UAV) stored onboard the carrier aircraft capable of flying independently from the aircraft following ejection.

4. The deployable device of claim 3 , further comprising wings situated in retracted position while the deployable device is onboard the carrier aircraft; the deployable device is configured to extend the wings after ejection and release from the carrier aircraft.

5. The deployable device of claim 1 , further comprising means for propelling the deployable device including one or more of: an engine and a propeller.

6. The deployable device of claim 1 , wherein the control unit is configured to direct the flight of the deployable device along a flight path; wherein the flight path of the deployable device includes one or more of: a flight path intended for tracking the flight path of the carrier aircraft; and a flight path around a crash site of the carrier aircraft.

7. The deployable device of claim 1 , further comprising an emergency control unit operatively connected to an ejection mechanism; wherein the emergency control unit is configured to generate an instruction for activating the ejection mechanism configured to eject the deployable device from the carrier aircraft, responsive to the ejection request.

8. The deployable device of claim 7 , wherein the emergency control unit remains mounted to the carrier aircraft after ejection of the deployable device from the carrier aircraft.

9. The deployable device of claim 1 , further comprising a landing control unit operatively connected to a landing mechanism; wherein the landing control unit is configured to generate an instruction to activate the landing mechanism for landing the deployable device, responsive to a landing request.

10. The deployable device of claim 9 , wherein the deployable device is configured to collect and/or transmit situation awareness data after landing.

11. The deployable device of claim 1 , further comprising at least one data acquisition device for acquiring situation awareness data including one or more of: a payload; an air-data sensor; global positioning system unit; data communication unit; and an altitude measurement instrument.

12. The deployable device of claim 1 , further comprising a data transmission module configured to transmit the situation awareness data after ejection.

13. The deployable device of claim 1 , further comprising at least one camera for capturing images in the vicinity of the deployable device.

14. The deployable device of claim 1 , further comprising a computer storage configured to store the collected situation awareness data.

15. The deployable device of claim 1 , wherein the deployable device is connectable by a towing mechanism to the carrier aircraft and configured upon ejection from the carrier aircraft to be towed by the towing mechanism of the carrier aircraft and continue collection of situation awareness data with respect to the carrier aircraft while being towed, and
wherein the control unit is configured to maneuver the deployable device while being towed to enable collection of situation awareness data with respect to the carrier aircraft from a desired observation angle.

16. The deployable device of claim 15 , further comprising a release module operatively connected to a release mechanism; wherein the release module is configured to generate an instruction to the release mechanism to release the deployable device from being towed by the carrier aircraft, responsive to the release request.

17. A method comprising:
operating a deployable device mounted onboard a carrier aircraft, the deployable device being configured to collect situation awareness data, the operating comprising:
operating at least one recorder device onboard the deployable device for collecting situation awareness data with respect to the carrier aircraft;
ejecting the deployable device from the carrier aircraft;
upon ejection:
operating the deployable device as an aerial vehicle;
collecting situation awareness data with respect to the carrier aircraft by the deployable device; and
following crashing of the carrier aircraft at a crash site, flying to the crash site, and collecting the situation awareness data with respect to the carrier aircraft and/or the crash site, while flying in the vicinity of the crash site.

18. The method of claim 17 , further comprising:
following ejection, towing the deployable device by the carrier aircraft;
while the deployable device is being towed:
continuing collection of situation awareness data with respect to the carrier aircraft, by the deployable device after ejection; and
maneuvering the vehicle to enable collection of situation awareness data with respect to the carrier aircraft from a desired observation angle with respect to the carrier aircraft; and
releasing the deployable device from the carrier aircraft, responsive to a release request;

upon release, maneuvering the deployable device while in the air to enable collection of situation awareness data with respect to the carrier aircraft from a desired observation angle.

19. The method of claim 17 , further comprising:
controlling flight of the deployable device along a flight path; wherein the flight path of the deployable device includes one or more of: a flight path intended for tracking the flight path of the carrier aircraft; and a flight path around a crash site of the carrier aircraft.

20. The method of claim 17 , further comprising:
following ejecting the deployable device from the carrier aircraft towing the deployable device and while towing, maneuvering the deployable device to enable collection of situation awareness data with respect to the carrier aircraft from a desired observation angle with respect to the carrier aircraft.

21. The method of claim 17 , further comprising:
landing the deployable device, responsive to a landing request.

22. The method of claim 21 , further comprising continuing to collect and/or transmit situation awareness data with respect to the aircraft and/or crash site following landing in the vicinity of the crash site.

23. A system for collecting situation awareness data of a

Assignees

• Israel Aerospace Ind Ltd

Inventors

• Skladman Rami
• Bublitsky Ron
• Korach Haim
• Keshales Ben

Classifications

• B64U80/86

  Land vehicles · CPC title

• B64U2201/202

  using tethers for connecting to ground station · CPC title

• B64U2201/20

  Remote controls · CPC title

• B64U80/84

  Waterborne vehicles · CPC title

• B64U2201/104

  using satellite radio beacon positioning systems, e.g. GPS · CPC title