System and method for determining vehicle orientation in a vehicle consist
A system and method includes determining, with a sensor assembly disposed onboard a first aerial vehicle, a direction in which a fluid flows within or through the first aerial vehicle, and determining an orientation of the first aerial vehicle relative to a second aerial vehicle based at least in part on the direction in which the fluid flows within or through the first aerial vehicle.
1. A method comprising:
determining, with a sensor assembly disposed onboard a first aerial vehicle, a direction in which a fluid flows within or through the first aerial vehicle;
determining an orientation of the first aerial vehicle relative to a second aerial vehicle based at least in part on the direction in which the fluid flows within or through the first aerial vehicle; and
changing movement of one or more of the first aerial vehicle or second aerial vehicle based on the direction in which the fluid flows within or through the first aerial vehicle and the orientation of the first aerial vehicle.
2. The method of claim 1 , wherein the fluid is air that moves within the first aerial vehicle.
3. The method of claim 2 , wherein the air is one or more of environmental air that is directed into the first aerial vehicle or exhaust air that is directed out of the first aerial vehicle.
4. The method of claim 1 , wherein determining the direction in which the fluid flows within the first aerial vehicle occurs when the first aerial vehicle is moving.
5. The method of claim 1 , wherein the orientation of the first aerial vehicle represents whether the first aerial vehicle and the second aerial vehicle are facing a common direction or different directions.
6. The method of claim 1 , further comprising communicatively linking the first aerial vehicle with the second aerial vehicle using the orientation that is determined so that one of the first aerial vehicle or the second aerial vehicle can remotely control operation of the other of the first aerial vehicle or the second aerial vehicle.
7. The method of claim 1 , wherein determining the direction in which the fluid flows includes monitoring flow of the fluid using a sensor of the sensor assembly that is disposed onboard the first aerial vehicle.
8. The method of claim 1 , wherein determining the direction in which the fluid flows includes measuring one or more characteristics of a propulsion system of the first aerial vehicle in a location that is external to a brake pipe and monitoring a change in the one or more characteristics of the propulsion system of the first aerial vehicle, wherein the direction in which the fluid flows is based at least in part on the change in the one or more characteristics of the propulsion system of the first aerial vehicle.
9. The method of claim 8 , wherein the one or more characteristics include at least one of strain, temperature, or sound.
10. A system comprising:
a sensor assembly configured to generate an output representative of a direction in which a fluid flows within or through a first aerial vehicle that is included in a vehicle consist with a second aerial vehicle; and
one or more processors configured to determine an orientation of the first aerial vehicle relative to the second aerial vehicle based at least in part on the output generated by the sensor assembly,
wherein the one or more processors are configured to change movement of the second aerial vehicle based on the direction in which the fluid flows within or through the first aerial vehicle and the orientation of the first aerial vehicle.
11. The system of claim 10 , wherein the fluid is air that moves within the first aerial vehicle.
12. The system of claim 11 , wherein the air is one or more of environmental air that is directed into the first aerial vehicle or exhaust air that is directed out of the first aerial vehicle.
13. The system of claim 10 , wherein the one or more processors are configured to determine the direction in which the fluid flows within the first aerial vehicle when the first aerial vehicle is moving.
14. The system of claim 10 , wherein the one or more processors are configured to determine the orientation of the first aerial vehicle as an indication of whether the first aerial vehicle and the second aerial vehicle are facing a common direction or different directions.
15. The system of claim 10 , wherein the one or more processors are configured to communicatively link the first aerial vehicle with the second aerial vehicle using the orientation that is determined so that one of the first aerial vehicle or the second aerial vehicle can remotely control operation of the other of the first aerial vehicle or the second aerial vehicle.
16. The system of claim 10 , wherein the sensor assembly is configured to be disposed inside of the first aerial vehicle and to generate the output based at least in part on the direction in which the fluid flows in the system.
17. The system of claim 10 , wherein the sensor assembly is configured to generate the output by measuring one or more characteristics of a propulsion system of the first aerial vehicle in a location that is external to the propulsion system, and wherein the one or more processors are configured to monitor the output generated by the sensor assembly for a change in the one or more characteristics of the propulsion system, wherein the one or more processors are configured to determine the direction in which the fluid flows based at least in part on the change in the one or more characteristics of the propulsion system.
18. The system of claim 17 , wherein the one or more characteristics include at least one of strain, temperature, or sound.
19. The system of claim 10 , wherein the first aerial vehicle is configured to fly above a route, the system further comprising a camera unit disposed onboard the first aerial vehicle and configured to generate image data during flight of the first aerial vehicle; and
a communication unit disposed onboard the first aerial vehicle, the communication unit comprising an antenna and a transmitter, wherein the communication unit configured to wirelessly communicate the image data to a location offboard the first aerial vehicle, the antenna comprising:
a radiating patch layer;
an aperture layer, wherein the aperture layer is conductive and defines an aperture;
a first insulator layer sandwiched between the radiating patch layer and the aperture layer, wherein the radiating patch layer and the aperture layer are spaced apart from one another by at least a thickness of the first insulator layer, and wherein the first insulator layer has a low dielectric constant, a conductive feed line;
a second insulator layer sandwiched between the aperture layer and the feed line;
a ground plane layer;
a third insulator layer sandwiched between the feed line and the ground plane layer, wherein the third insulator layer has a low dielectric constant; and
a radome covering at least the radiating patch layer,
wherein the radiating patch layer, the first insulator layer, the aperture layer, the second insulator layer, the conductive feed line, the third insulator layer, and the ground plane layer are all parallel to and stacked on top of one another.
20. The system of claim 10 , further comprising:
a camera configured to capture at least image data;
at least one of a data storage device electrically coupled to the camera and configured to store the image data, or a communication device electrically coupled to the camera and configured to communicate the image data to a system receiver;
a camera supporting object coupled to the camera; and
a control unit configured to communicate with the system receiver, and to control the camera based at least in part on the location of the camera supporting object,
wherein the camera supporting object is the first aerial device configured for at least one of remote control or autonomous flying relative to a ground vehicle route for a vehicle.
21. A method comprising:
identifying a direction of air flow in a propulsion system of a first aerial vehicle of a vehicle consist having the first aerial vehicle and a second aerial vehicle;
determining an orientation of the first aerial vehicle relative to an orientation of the second aerial vehicle in the vehicle consist based at least in part on the direction of the air flow in the propulsion system of the first aerial vehicle, wherein the air is one or more of environmental air that is directed into the propulsion system of the first aerial vehicle or exhaust air that is directed out of the propulsion system of the first aerial vehicle;
communicatively linking the first aerial vehicle with the second aerial vehicle using the orientation of the first aerial vehicle that is determined; and
changing movement of one of the first aerial vehicle or the second aerial vehicle by the other of the first aerial vehicle or the second aerial vehicle remotely controlling operation of the other of the first aerial vehicle or the second aerial vehicle.