Aircraft tire monitoring device
An aircraft tire monitoring device including a wireless communication interface and configured to operate in a first mode in which the wireless communication interface is periodically activated and available for connection to a remote device with a first interval between activations, and a second mode in which the wireless communication interface is periodically activated and available for connection to the remote device with a second interval between activations. The second interval between activations is different to the first interval between activations.
1. An aircraft tire monitoring device comprising:
a wireless communication interface,
the aircraft tire monitoring device configured to operate:
in a first mode in which the wireless communication interface is periodically activated from an inactive state to be available for connection to a remote device with a first interval between activations, and
in a second mode in which the wireless communication interface is periodically activated from the inactive state to be available for connection to the remote device with a second interval between activations different to the first interval between activations,
wherein while in the inactive state the wireless communication interface is not available for connection to the remote device.
2. The aircraft tire monitoring device according to claim 1 , wherein the aircraft tire monitoring device is configured:
to operate in the first mode based at least in part on a determination that the remote device is not within a communicative range of the wireless communication interface, and
to operate in the second mode based at least in part on a determination that the remote device is within the communicative range of the wireless communication interface,
wherein the second interval between transmissions is less than the first interval between transmissions.
3. The aircraft tire monitoring device according to claim 2 , wherein the communicative range of the wireless communication interface is no more than 100 meters.
4. The aircraft tire monitoring device according to claim 3 , wherein the aircraft tire monitoring device is configured to operate in a third mode in which the wireless communication interface is periodically activated and available for connection to the remote device with a third interval between activations greater than the first interval between activations.
5. The aircraft tire monitoring device according to claim 1 , wherein the first interval is at least 10 seconds.
6. The aircraft tire monitoring device according to claim 1 , wherein the second interval is less than 5 seconds.
7. The aircraft tire monitoring device according to claim 1 , wherein the aircraft tire monitoring device is configured to operate in the first mode or the second mode based at least in part on a status of the remote device, wherein the status of the remote device comprises at least one of: the remote device is powered on, the remote device has an active wireless communication interface, and the remote device is running a predetermined application.
8. The aircraft tire monitoring device according to claim 1 , wherein the aircraft tire monitoring device is configured to operate in a third mode in which the wireless communication interface is periodically activated and available for connection to the remote device with a third interval between activations different to the first interval and the second interval.
9. The aircraft tire monitoring device according to claim 8 , wherein the aircraft tire monitoring device is configured to operate in the first, second, or third mode based at least in part on an operational condition of an aircraft to which the aircraft tire monitoring device is attached in use.
10. The aircraft tire monitoring device according to claim 9 , wherein the aircraft tire monitoring device is configured to determine the operational condition of the aircraft based at least in part on one or more parameters measured by the aircraft tire monitoring device.
11. The aircraft tire monitoring device according to claim 9 , wherein the operational condition of the aircraft comprises whether the aircraft is located on ground or in flight.
12. The aircraft tire monitoring device according to claim 8 , wherein the aircraft tire monitoring device is configured to operate in the first, second, or third mode based at least in part on historical operation of the aircraft tire monitoring device in one or more of the first, second, or third modes.
13. The aircraft tire monitoring device according to claim 1 , wherein the aircraft tire monitoring device is configured to operate in the second mode based at least in part on a time since the aircraft tire monitoring device last operated in the second mode.
14. The aircraft tire monitoring device according to claim 1 , wherein the aircraft tire monitoring device comprises an aircraft tire pressure sensor.
15. The aircraft tire monitoring device according to claim 1 , wherein the wireless communication interface is configured to listen for a connection request from the remote device when the wireless communication interface is activated.
16. The aircraft tire monitoring device according to claim 1 , wherein the wireless communication interface is configured to transmit a connection signal for facilitating connection of the aircraft tire monitoring device to the remote device when the wireless communication device is activated.
17. An aircraft comprising an aircraft tire monitoring device according to claim 1 .
18. A method of operating an aircraft tire monitoring device, the method comprising:
operating the aircraft tire monitoring device in a first mode in which a wireless communication interface of the tire monitoring device is periodically activated from an inactive state to be available for connection to a remote device with a first interval between activations; and
operating the tire monitoring device in a second mode in which the wireless communication interface is periodically activated from the inactive state to be available for connection to the remote device with a second interval between activations different to the first interval between activations,
wherein while in the inactive state the wireless communication interface is not available for connection to the remote device.
19. The method according to claim 18 , wherein the method comprises switching from the first mode to the second mode based at least in part on a determination that the remote device is within communicative range, and the second interval is greater than the first interval.
20. The method according to claim 18 , wherein the method comprises switching from the first mode to the second mode based at least in part on a status of the remote device.
21. The method according to claim 18 , wherein the method comprises operating the aircraft tire monitoring device in a third mode in which the wireless communication interface is periodically activated and available for connection to the remote device with a third interval between activations lower than the first and second intervals.
22. The method according to claim 21 , wherein, where the aircraft tire monitoring device is attached to an aircraft in use, the method comprises switching from the first mode to the third mode in response to take-off of the aircraft.