Object location and reporting system for harsh RF environments
First Claim
1. A method of acquiring data relating to each of a plurality of objects located within a harsh radio frequency (RF) environment, comprising:
- moving a sensor to the location of each of the objects;
sensing data at the object;
transmitting the sensed data from the location of the object using ultra-wideband (UWB) pulse signals;
receiving the UWB pulse signals at multiple positions within the harsh environment;
using the received UWB pulse signals to generate location measurements related to the location of the object from which the sensed data was transmitted;
using the location measurements to determine the location of the object in a first coordinate system; and
,displaying an image of the object from which the sensed data was transmitted in a second coordinate system are processed/controlled by a processor.
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Accused Products
Abstract
A system verifies torquing of pressure fittings in an aircraft wheel well. A strain gauge and an ultra-wide band (UWB) pulse signal generator are placed on a wrench used to torque the fittings. The strain senses the torque applied by the wrench, and the pulse signal generator generates UWB pulse signals indicating the location of the fitting and the torque applied to the fitting. The pulse signals are received by UWB radios within the wheel well, which generate location measurements based on the received pulse signals. A processor automatically calculates the location of the fitting being torqued based on the location measurements, and a display produces a 3-dimensional image of the fittings and their torque status.
17 Citations
6 Claims
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1. A method of acquiring data relating to each of a plurality of objects located within a harsh radio frequency (RF) environment, comprising:
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moving a sensor to the location of each of the objects; sensing data at the object; transmitting the sensed data from the location of the object using ultra-wideband (UWB) pulse signals; receiving the UWB pulse signals at multiple positions within the harsh environment; using the received UWB pulse signals to generate location measurements related to the location of the object from which the sensed data was transmitted; using the location measurements to determine the location of the object in a first coordinate system; and
,displaying an image of the object from which the sensed data was transmitted in a second coordinate system are processed/controlled by a processor. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification