Distributed collaborative operations processor systems and methods

Patent metadata

Field	Value
Publication number	US-2016155339-A1
Application number	US-201414509948-A
Country	US
Kind code	A1
Filing date	Oct 8, 2014
Priority date	Oct 8, 2014
Publication date	Jun 2, 2016
Grant date	—

Abstract

Described herein is an apparatus for semi-autonomous vehicle control of a vehicle includes a distributed mission module configured to modify a mission element of a group mission based on availability of data. The group mission involves a plurality of vehicles. The apparatus also includes a guidance module configured to compute a path for a local vehicle of the plurality of vehicles based on the modified mission element. The path is configured to achieve the modified mission element. Additionally, the apparatus includes a multi-protocol translator module configured to convert the path into one or more control commands for the local vehicle. The distributed mission module, guidance module, and multi-protocol translator are located on-board the vehicle.

First claim

What is claimed is:

1 . An apparatus for semi-autonomous vehicle control of a vehicle, the apparatus comprising:
a distributed mission module configured to modify a mission element of a group mission based on availability of data, the group mission involving a plurality of vehicles; a guidance module configured to compute a path for a local vehicle of the plurality of vehicles based on the modified mission element, the path configured to achieve the modified mission element; and a multi-protocol translator module configured to convert the path into one or more control commands for the local vehicle; wherein the distributed mission module, guidance module, and multi-protocol translator are located on-board the vehicle.

2 . The apparatus of claim 1 , wherein the distributed mission module selects a contingency element corresponding to the mission element in response to data from a central control station being unavailable.

3 . The apparatus of claim 1 , wherein the distributed mission module defines at least one task for the local vehicle based on the modified mission element, the task comprising a task type, a task location, and a task parameter, wherein the guidance module computes a path based on the at least one task.

4 . The apparatus of claim 1 , wherein the guidance module is further configured to compute paths for each of others of the plurality of vehicles based on the modified mission element.

5 . The apparatus of claim 1 , further comprising a health manager module configured to determine a health state of the local vehicle, wherein the distributed mission module modifies the mission element based on the health state.

6 . The apparatus of claim 1 , further comprising a swarm control module configured to compute one or more control commands for the local vehicle to cooperate as a swarm with the plurality of vehicles.

7 . The apparatus of claim 1 , further comprising a deconfliction module configured to receive waypoint goals for the plurality of vehicles and to modify the path based on the waypoint goals to minimize path conflicts among the plurality of vehicles.

8 . The apparatus of claim 1 , further comprising a collision avoidance module configured to receive vehicle positions for the plurality of vehicles and to modify the path in real-time based on the vehicles positions to avoid collisions.

9 . The apparatus of claim 1 , further comprising a task manager module configured to define a task for the local vehicle based on the modified mission element, wherein the guidance module is further configured to generate a waypoint goal based on the defined task.

10 . The apparatus of claim 9 , further comprising a health module configured to determine a health state of the local vehicle, wherein the health state comprises a fuel status of the local vehicle and the task manager module modifies the task based on the health state.

11 . The apparatus of claim 1 , further comprising a task planning module configured to generate a waypoint goal based on the modified mission element, wherein the guidance module is further configured to compute a flight path that reaches the waypoint goal.

12 . The apparatus of claim 1 , further comprising a resource manager module configured to identify resources and capabilities of the plurality of vehicles, wherein the distributed mission module modifies the mission element based on available resources and capabilities of the plurality of vehicles.

13 . The apparatus of claim 1 , wherein the multi-protocol translator module automatically identifies a protocol of the path, and automatically converts the path into a different protocol corresponding with the one or more control commands for the local vehicle.

14 . A method for semi-autonomous vehicle control, comprising:
receiving a mission element of a group mission, the group mission involving a plurality of vehicles; modifying the mission element based on availability of data; and generating one or more control commands for a local vehicle of the plurality of vehicles based on a modified mission element.

15 . The method of claim 14 , further comprising:
receiving vehicle positions for the plurality of vehicles; receiving health data for the plurality of vehicles; and modifying the mission element based on the vehicles positions and the health data.

16 . The method of claim 14 , further comprising:
generating at least one task based on the modified mission element, the task being configured to accomplish the modified mission element; calculating a local waypoint goal based on the at least one task, wherein generating the one or more control commands comprises calculating a flight path from a current position to the local waypoint goal; and communicating the local waypoint goal to others of the plurality of vehicles.

17 . The method of claim 16 , further comprising:
receiving waypoint goals from the others of the plurality of vehicles; calculating a path that minimizes path conflicts based on the received waypoint goals; and modifying the one or more control commands based on a calculated path.

18 . The method of claim 14 , further comprising defining a formation for the plurality of vehicles based on the modified mission element, wherein generating the one or more control commands comprises calculating positional commands and velocity commands for the local vehicle consistent with the defined formation.

19 . A system for semi-autonomous vehicle control, comprising:
a central command station that provides a group mission, the group mission comprising a plurality of mission elements; and a plurality of vehicles, each vehicle comprising an autonomy module, the autonomy module comprising:
a distributed mission module configured to modify one of the plurality of mission elements of the group mission based on availability of data, the group mission involving the plurality of vehicles;
a guidance module configured to compute a path for a local vehicle of the plurality of vehicles based on the modified mission element; and
a communications module configured to transmit and receive positions for the plurality of vehicles, wherein the path is computed based on the positions for the plurality of vehicles.

20 . The system of claim 19 , wherein the distributed mission module selects a contingency element corresponding to one of the plurality of mission elements in response to data from the central command station being unavailable.

21 . The system of claim 19 , wherein the plurality of vehicles comprises one or more vehicles of the group consisting of: fixed-wing aircraft, rotary-wing aircraft, watercraft, and ground vehicles.

22 . The system of claim 19 , wherein the autonomy modules of the plurality of vehicles are redundant.

23 . The system of claim 19 , wherein the communications module comprises a plurality of wireless link drivers each corresponding with a different wireless communication link.

Assignees

• Boeing Co

Inventors

• Saad Emad W
• Vian John L

Classifications

• H04L69/08

  Protocols for interworking; Protocol conversion · CPC title

• G08G5/727

  from a ground station · CPC title

• G08G5/723

  from the aircraft · CPC title

• G08G5/80

  Anti-collision systems · CPC title

• G08G5/57

  for unmanned aircraft · CPC title