摘要:
Data is remotely collected from a plurality of fasteners in response to a query signal wirelessly transmitted by a reader. Each of the fasteners includes a sensor for measuring a parameter related to the stress on the fastener. A device adapted to be attached to each of the fasteners receives the query signal, activates the sensor to measure the parameter and wirelessly transmits the data including the parameter to the reader.
摘要:
Concepts and technologies are disclosed herein for a sensor system for detecting, characterizing, monitoring, and analyzing data. According to some embodiments disclosed herein, a monitoring system is configured to obtain data from a sensor system. The sensor system includes two or more sensors and can indicate an operating state detected at a monitored structure by the sensors. The monitoring system also obtains operational data including a threshold value for the sensors and an expected value for the sensors. The monitoring system is configured to adjust the thresholds based, at least partially, upon the operational data to obtain an adjusted threshold value, and to compare the data value to the adjusted threshold. The monitoring system can determine if the monitored structure is operating in an alarm condition.
摘要:
Energy harvesting devices, wherein one illustrative embodiment includes a crease beam, a thermoelectric element disposed in thermally-conductive contact with the crease beam and a heat exchanger disposed in thermally-conductive contact with the thermoelectric element. An energy harvesting system and a method of harvesting electrical power are also disclosed.
摘要:
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.
摘要:
A method and apparatus for managing security of areas in an aircraft. The method is provided for managing aircraft security. A set of sensors associated with a set of secured areas is monitored for an indication of a compromised space within a cabin of the aircraft. In response to receiving a signal from a sensor in the set of sensors identifying a breach, an area for the breach in the cabin is identified to form an identified area. A visual indication device associated with the identified area is identified to form an identified visual indication device. A presentation of an alert on the identified visual indication device is initiated.
摘要:
A lighting panel includes a structural panel, a plurality of inserts containing microminiature light sources, such as LEDs, mounted in openings in the panel or in an appliqué applied thereto, a plurality of electrically conductive traces written on the upper surface of the panel so as to make electrical interconnections with respective leads of the light sources, and a decorative film applied over a bottom surface of the panel and the light sources, the decorative film being translucent or transparent or containing a plurality of apertures therethrough, each corresponding in location to a respective one of the light sources.
摘要:
A flight portal apparatus for displaying a virtual view of a surface of the earth below an aircraft. The apparatus comprises a data processing system and a display device, connected to the data processing system, wherein the display device is positioned to generate a display that is substantially horizontal relative to a floor of an aircraft in a manner that simulates a portal in the aircraft. A camera system is connected to the data processing system, wherein the camera system generates video data of the surface of the earth below the aircraft. A user input system is connected to the data processing system. Video processing software executed by the data processing system receives video data from the camera system, identifies a location of the aircraft using a global positioning system, identifies a map from the location, overlays the map onto the video data to form display image data, and sends the display image data to the display device, wherein a virtual view of the surface of the earth below the aircraft is displayed on the display device.
摘要:
A supplemental oxygen system and method is set forth for providing oxygen to an occupant of a pressurized aircraft. A flexible hood may be adapted to be stowed in a small volume when the flexible hood is deflated and may be further adapted to cover at least a portion of the head of the occupant and to provide a flow of oxygen to the occupant when the flexible hood is inflated. A source of oxygen may be adapted to rapidly inflate and deploy the flexible hood.
摘要:
A system for monitoring activities relating to movable and removable items within a vehicle is described. The system includes an electrical energy storage device, an energy harvesting device operable to store harvested energy in the electrical energy storage device, a sensor element configured to output signals corresponding to one or more of removal, installation, and a shift in position of a corresponding item within the vehicle, and a transmitter configured to receive the signals from the sensor element. The transmitter is also configured to transmit unique identification information and data corresponding to the signals received from the sensor element, where the unique identification information corresponds with a location of the item on the vehicle. The sensor element and the transmitter are configured to use energy from one or both of the energy harvesting device and the electrical energy storage device.
摘要:
A lighting panel capable of producing a “Starry Sky” lighting effect and which is easily retrofitted into existing aircraft includes a structural panel, a plurality of inserts containing microminiature light sources, such as LEDs, mounted in openings in the panel, a plurality of electrically conductive traces written on the upper surface of the panel so as to make electrical interconnections with respective leads of the light sources, and a decorative film applied over a bottom surface of the panel and the light sources, the decorative film being translucent or transparent or containing a plurality of apertures therethrough, each corresponding in location to a respective one of the light sources.