Wireless aircraft sensor network
First Claim
1. An aircraft for collecting data about the aircraft, the aircraft comprising:
- a set of wireless sensors attached to a first set of locations of the aircraft, wherein the set of wireless sensors are configured to collect data about the aircraft and wirelessly transmit the data as wireless signals;
a set of wireless routers attached to a second set of locations of the aircraft, wherein the set of wireless routers is configured to receive the data in wireless signals transmitted by the set of wireless sensors, wherein the set of wireless routers comprises a first wireless router, a second wireless router, and a third wireless router;
a window plug attached to the aircraft, the window plug comprising a first pane of material configured to pass the wireless signals and a second pane of material configured to substantially block the wireless signals;
wherein the first wireless router is located on the aircraft in a first location such that the first wireless router is configured to receive the wireless signals directly from at least some of the set of wireless sensors through the first pane of material;
wherein the second wireless router is located on the aircraft in a second location from which the second wireless router is configured to receive the wireless signals from the first wireless router;
wherein the third wireless router is located on the aircraft in a third location that is on an opposite side of the second pane of material from the first wireless router from which the third wireless router is configured to receive the wireless signals from the second wireless router, and wherein the third wireless router is further located on the aircraft such that the second pane substantially blocks the wireless signals from being transmitted directly from the set of sensors to the third wireless router; and
wherein the third wireless router is configured to route the wireless signals to a data processing system of the aircraft, wherein the data processing system is located on the aircraft in a location from which the second pane substantially blocks the wireless signals from being transmitted directly from the set of sensors to the data processing system.
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Accused Products
Abstract
A method and apparatus in a sensor network in an aircraft for collecting data about the aircraft. The sensor network in the aircraft collects the data about the aircraft. The sensor network comprises a set of wireless sensors attached to a first set of locations for the aircraft, a set of wireless routers attached to a second set of locations for the aircraft, and a set of gateways connected to an aircraft data processing system. The set of wireless routers is capable of receiving the data in wireless signals transmitted by the set of wireless sensors. The set of gateways is capable of receiving data in the wireless signals from the set of wireless routers to form received data and is capable of transmitting the received data into the aircraft data processing system.
47 Citations
13 Claims
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1. An aircraft for collecting data about the aircraft, the aircraft comprising:
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a set of wireless sensors attached to a first set of locations of the aircraft, wherein the set of wireless sensors are configured to collect data about the aircraft and wirelessly transmit the data as wireless signals; a set of wireless routers attached to a second set of locations of the aircraft, wherein the set of wireless routers is configured to receive the data in wireless signals transmitted by the set of wireless sensors, wherein the set of wireless routers comprises a first wireless router, a second wireless router, and a third wireless router; a window plug attached to the aircraft, the window plug comprising a first pane of material configured to pass the wireless signals and a second pane of material configured to substantially block the wireless signals; wherein the first wireless router is located on the aircraft in a first location such that the first wireless router is configured to receive the wireless signals directly from at least some of the set of wireless sensors through the first pane of material; wherein the second wireless router is located on the aircraft in a second location from which the second wireless router is configured to receive the wireless signals from the first wireless router; wherein the third wireless router is located on the aircraft in a third location that is on an opposite side of the second pane of material from the first wireless router from which the third wireless router is configured to receive the wireless signals from the second wireless router, and wherein the third wireless router is further located on the aircraft such that the second pane substantially blocks the wireless signals from being transmitted directly from the set of sensors to the third wireless router; and wherein the third wireless router is configured to route the wireless signals to a data processing system of the aircraft, wherein the data processing system is located on the aircraft in a location from which the second pane substantially blocks the wireless signals from being transmitted directly from the set of sensors to the data processing system. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method for detecting data in an aircraft, the method comprising:
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detecting the data using a set of wireless sensors attached to a first set of locations of the aircraft to form detected data; sending the detected data in wireless signals from the set of wireless sensors to a set of wireless routers attached to a second set of locations of the aircraft, wherein the set of wireless routers receives the data in the wireless signals transmitted by the set of wireless sensors, wherein sending comprises sending the wireless signals to a first wireless router in the set of wireless routers through a first pane of material of a window plug that is configured to pass the wireless signals; sending the wireless signals from the first wireless router to a second wireless router in the set of wireless routers; and
sending the wireless signals from the second wireless router to a third wireless router in the set of wireless routers that is on an opposite side of a second pane of the window plug from the first wireless router, wherein the second pane substantially blocks the wireless signals;routing the detected data through the set of wireless routers to a set of gateways connected to an aircraft data processing system to form routed data; and transmitting the routed data from the set of gateways into the aircraft data processing system. - View Dependent Claims (10, 11, 12, 13)
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Specification