Abstract:
A system for aligning an aircraft-engaging end of a passenger boarding bridge to a doorway along a lateral surface of an aircraft includes an imager disposed at a location that is remote from the aircraft for capturing an image of a portion of the lateral surface of the aircraft and for providing image data relating to the captured image. A receiver is located aboard the aircraft for receiving a signal including the image data relating to the captured image. In addition, a display device also is located aboard the aircraft and in communication with the receiver, the display device for receiving the image data from the receiver and for displaying to a user aboard the aircraft the image data in a human intelligible form. A user interface located aboard the aircraft is provided for receiving from the user an input signal including an indication of a location of the doorway relative to the displayed image data, and for providing data relating to the input signal. A processor is also provided for determining a location of the doorway in dependence upon the data relating to the input signal and the image data, and for providing a control signal relating to the determined location of the doorway.
Abstract:
A system for aligning an aircraft-engaging end of a passenger boarding bridge to a doorway along a lateral surface of an aircraft includes a receiver that is located aboard the aircraft for receiving a signal, including image data for being displayed to a user aboard the aircraft. The system further includes a display device located aboard the aircraft and in communication with the receiver, the display device for receiving the image data from the receiver and for displaying the image data in a human intelligible form to the user aboard the aircraft. A user interface is also located aboard the aircraft for receiving an input signal from the user, which is indicative of one of a go command and a no-go command for automatically aligning the passenger boarding bridge, and for providing data relating to the input signal. Additionally, a transmitter is located aboard the aircraft and in communication with the user interface, the transmitter for receiving the data relating to the input signal and for transmitting a second signal including the data relating to the input signal. During use, the image data relates to features along a lateral surface of the aircraft, the lateral surface including the doorway to which the passenger boarding bridge is to be aligned.
Abstract:
A system for aligning one end of a passenger loading bridge to an aircraft having a doorway is provided. A transmitter is disposed within a space of a side-wall of an aircraft, the side-wall including an inner wall defining an interior surface of the side-wall and an outer wall defining an exterior surface of the side-wall, the inner wall and the outer wall disposed in a spaced-apart arrangement one relative to the other, so as to define the space therebetween. The transmitter is for providing an electromagnetic signal including a homing signal for use during an operation for aligning the one end of the passenger loading bridge to the doorway of the aircraft. A receiver is disposed about a point having a known location relative to the one end of the passenger loading bridge, for receiving the electromagnetic signal transmitted from the transmitter, and for providing an electrical output signal relating to the electromagnetic signal. A bridge controller is provided in electrical communication with the receiver, for receiving the electrical output signal and for providing a control signal relating thereto. A drive mechanism is provided in communication with the bridge controller, for receiving the control signal therefrom, and for driving the one end of the passenger loading bridge in a direction toward the doorway of the aircraft. A kit and method for retrofitting an aircraft is also disclosed.
Abstract:
Disclosed is a process for making a ceramic armor plate. A backing element having a known two-dimensional size is provided. A plurality of ceramic armor tiles are placed side by side to form a layer of ceramic armor tiles on a front surface of the backing element, and the layer of ceramic armor tiles is affixed to the backing element. An abrasivejet cutter is used to cut continuously through at least two adjacent ceramic armor tiles of the affixed layer of ceramic armor tiles, and through a corresponding portion of the backing element affixed thereto, so as to delineate a portion of a ceramic armor plate.
Abstract:
Apparatus for moving passengers between an airport terminal building and a doorway of an aircraft located rearward of a wing of the aircraft which includes a passageway member pivotally anchored to one of the terminal building and a passenger loading bridge for servicing a front doorway of a same aircraft. The apparatus includes a telescopic passageway member that is pivotally mounted to the passageway member via a flexible connection. In use, the apparatus is cantilevered over the wing of an aircraft with the flexible connection substantially above a highest point along an upper surface of the aircraft wing. The flexible connection allows a cabin carried at an outboard end of the telescopic passageway member to mate to the rear doorway of the aircraft, providing an open passageway between the rear doorway and the terminal building through which passengers deplane. Positioning the flexible connection above the high point of the wing approximately minimizes the inclination of each passageway member floor surface.
Abstract:
Disclosed is a system and method for automatically aligning an end of a passenger boarding bridge with a doorway of an aircraft. A beacon is transmitted from a predetermined location aboard the aircraft, such as within a window proximate a doorway of the aircraft. The beacon is sensed and from the sensed beacon a direction for moving of the end of the passenger boarding bridge is determined. The passenger boarding bridge is then moved according to the determined direction. The process is iterated until the docking of the bridge to the aircraft is completed.
Abstract:
A system for aligning one end of a passenger loading bridge to an aircraft having a doorway is provided. A transmitter is disposed within a space of a side-wall of an aircraft, the side-wall including an inner wall defining an interior surface of the side-wall and an outer wall defining an exterior surface of the side-wall, the inner wall and the outer wall disposed in a spaced-apart arrangement one relative to the other, so as to define the space therebetween. The transmitter is for providing an electromagnetic signal including a homing signal for use during an operation for aligning the one end of the passenger loading bridge to the doorway of the aircraft. A receiver is disposed about a point having a known location relative to the one end of the passenger loading bridge, for receiving the electromagnetic signal transmitted from the transmitter, and for providing an electrical output signal relating to the electromagnetic signal. A bridge controller is provided in electrical communication with the receiver, for receiving the electrical output signal and for providing a control signal relating thereto. A drive mechanism is provided in communication with the bridge controller, for receiving the control signal therefrom, and for driving the one end of the passenger loading bridge in a direction toward the doorway of the aircraft. A kit and method for retrofitting an aircraft is also disclosed.
Abstract:
A method of providing secure user access for doorways and network computer systems is disclosed. An overall system security level is provided. A user provides biometric information that is compared against stored biometric information of each of a plurality of users to identify the individual. When the likelihood of a match is above the likelihood necessary for identification, the threshold for that user is increased. Optionally, a threshold for another user is lowered in order to maintain a same system security level. When biometric information provided to the system is consistent, the stored template is automatically updated.
Abstract:
In the past, user authorization based on biometric information was conducted by correlating a single instance of biometric information against a template. By using this method, a percentage of the population is difficult to authenticate. Further, due to skin damage and injuries, sometimes biometric information is not suited to identification. A sore throat affecting voice information and scraped finger tips affecting fingerprint information are two examples of common problems with authorization in dependence upon biometric information. A method of authenticating a user in dependence upon biometric input information is disclosed. The method allows a user to select biometric information sources and a number of repetitions for each source in order to customize the process of biometric user authentication.
Abstract:
A fingerprint sensing device and recognition system includes an array of closely spaced apart sensing elements each comprising a sensing electrode and an amplifier circuit. The device is used to sense electrical charge on a fingertip and obviates the need to pre-charge the sensing electrode. The device may be constructed with a single die or with multiple dies.