USER INTERFACE FOR ORIENTING ANTENNAS
Disclosed is a configuration for displaying a user interface on a device (e.g., a remote controller) to assist a user in correctly orienting the device for improved communication with an aerial vehicle. Position information is received by device from the aerial vehicle. The remote controller detects its own position and orientation. Based on the orientation of the remote controller and the relative position of the remote controller and aerial vehicle, the remote controller displays an indication to the user to assist the user in orienting the remote controller so that one or more directional antennas of the remote controller are oriented for effective communication between the device and the aerial vehicle. Also disclosed is an antenna configuration within a housing of a remote controller. The antenna configuration includes two ceramic patch antennas.
1 . A method on a device communicatively coupled with an aerial vehicle, the method comprising:
receiving, via one or more antennas of the device, position information for the aerial vehicle;
detecting a position of the device;
estimating a direction of a displacement between the aerial vehicle and the device based on the position information for the aerial vehicle and the detected position of the device;
estimating a radiation direction based on an orientation of the device; and
providing for display, based on the direction of the displacement and the radiation direction, an indication to rotate the device in a particular direction.
2 . The method of claim 1 , wherein estimating the radiation direction based on the orientation of the device further comprises detecting the orientation of the device with a magnetometer of the device.
3 . The method of claim 1 , wherein the indication to rotate the device indicates a direction to rotate, the direction to rotate either clockwise or counterclockwise, responsive to a difference between the radiation direction and the direction of the displacement between the aerial vehicle and the device.
4 . The method of claim 1 , wherein at least one of the one or more antennas receive video data transmitted from the aerial vehicle and wherein at least one of the one or more antennas transmits control information to the aerial vehicle, the control information to control the movement of the aerial vehicle.
5 . The method of claim 1 , wherein detecting the position of the device comprises detecting the position with a GPS receiver of the device.
6 . The method of claim 1 , wherein providing for display an indication to rotate the device is responsive to determining that the difference between the radiation direction and the direction of the displacement between the aerial vehicle and the device is greater than a threshold value.
7 . The method of claim 6 , wherein the threshold value is based on a radiation pattern of at least one of the one or more antennas of the device.
8 . The method of claim 6 , wherein the threshold value is based on the displacement between the aerial vehicle and the device.
9 . The method of claim 1 , wherein one or more antennas of the aerial vehicle transmits the position information for the aerial vehicle, the one or more antennas of the aerial vehicle having an omnidirectional radiation pattern.
10 . The method of claim 1 , wherein the one or more antennas of the device include a patch antenna internal to the device.
11 . The method of claim 1 , wherein the radiation direction is based on a radiation pattern of an antenna of the one or more antennas.
12 . The method of claim 1 , wherein the position information for the aerial vehicle includes altitude information detected with a barometer on the aerial vehicle.
13 . A non-transitory computer-readable storage medium comprising stored instructions, wherein the instructions, when executed by at least one processors, causes processor to:
receive, via one or more antennas of the device, position information for the aerial vehicle;
detect a position of the device;
estimate a direction of a displacement between the aerial vehicle and the device based on the position information for the aerial vehicle and the detected position of the device;
estimate a radiation direction based on an orientation of the device; and
provide for display, based on the direction of the displacement and the radiation direction, an indication to rotate the device in a particular direction.
14 . The non-transitory computer-readable storage medium of claim 13 , wherein the instructions to estimate the radiation direction based on the orientation of the device further comprises instructions to detect the orientation of the device with a magnetometer of the device.
15 . The non-transitory computer-readable storage medium of claim 13 , wherein the indication to rotate the device comprises and indication of a direction to rotate, the direction to rotate either clockwise or counterclockwise, responsive to a difference between the radiation direction and the direction of the displacement between the aerial vehicle and the device.
16 . The non-transitory computer-readable storage medium of claim 13 , wherein at least one of the one or more antennas receive video data transmitted from the aerial vehicle and wherein at least one of the one or more antennas transmits control information to the aerial vehicle, the control information to control the movement of the aerial vehicle.
17 . The non-transitory computer-readable storage medium of claim 13 , wherein the instructions to detect the position of the device further comprises instructions to detect the position with a GPS receiver of the device.
18 . The non-transitory computer-readable storage medium of claim 13 , wherein the instruction to provide for display an indication to rotate the device further comprises instructions to determine the difference between the radiation direction and the direction of the displacement between the aerial vehicle and the device in response to being greater than a threshold value.
19 . A device comprising:
one or more directional antennas, the one or more antennas to receive position information for an aerial vehicle;
a GPS receiver to detect a position of the device;
a screen;
at least one processor;
a memory storing instructions, the instructions when executed by the processor, causes the processor to:
estimate a direction of a displacement between the aerial vehicle and the device based on the position information for the aerial vehicle and the detected position of the device;
estimate a radiation direction based on an orientation of the device; and
provide for display on the screen, based on the direction of the displacement and the radiation direction, an indication to rotate the device in a particular direction.
20 . The device of claim 1 , further comprising a magnetometer to detect the orientation of the device.