Surfaced detection system for airports
First Claim
1. A system for monitoring the position and identity of an object located within a scanning region, comprising:
- a machine readable code positioned upon and uniquely identifying said object;
a first optical scanner located adjacent said scanning region and having a scanning beam extent substantially encompassing said scanning region for deriving first scan signals corresponding with said machine readable code and the azimuth of said object with respect to said first optical scanner;
a second optical scanner spaced a predetermined distance from said first optical scanner, located adjacent said scanning region and having a scanning beam extent substantially encompassing said scanning region for deriving second scan signals corresponding with said machine readable code and the azimuth of said object with respect to said second optical scanner;
readout means responsive to a data signal input for displaying information related to the position and identification of said object;
a memory retaining accessible identifying data corresponding with said code; and
control means responsive to said first and second scan signals and said predetermined distance for accessing said memory for said identifying data, for deriving the position of said object with respect to said first and second optical scanners, and for deriving said data signal input in correspondence therewith.
0 Assignments
0 Petitions
Accused Products
Abstract
A surface detection system for airport facilities is described wherein a plurality of infrared (IR) scanners as well as presence/absence detectors are located with respect to taxiways and runways of an airport complex. These devices are arranged to perform in conjunction with local processors to generate data from aircraft and ground based vehicles available from a bar coding identification of both forms of vehicles. These data are utilized to compute alert conditions as well as to develop a real time map of the airport which may be provided at a tower installation for air traffic control utilization as well as at an aircraft flight deck during the course of ground maneuvering. Through the Utilization of aircraft tail numbers as an index, a master host memory may be developed which includes flight numbers, aircraft characteristics and the like which may be employed for evolving alert conditions and the like.
-
Citations
2 Claims
-
1. A system for monitoring the position and identity of an object located within a scanning region, comprising:
-
a machine readable code positioned upon and uniquely identifying said object; a first optical scanner located adjacent said scanning region and having a scanning beam extent substantially encompassing said scanning region for deriving first scan signals corresponding with said machine readable code and the azimuth of said object with respect to said first optical scanner; a second optical scanner spaced a predetermined distance from said first optical scanner, located adjacent said scanning region and having a scanning beam extent substantially encompassing said scanning region for deriving second scan signals corresponding with said machine readable code and the azimuth of said object with respect to said second optical scanner; readout means responsive to a data signal input for displaying information related to the position and identification of said object; a memory retaining accessible identifying data corresponding with said code; and control means responsive to said first and second scan signals and said predetermined distance for accessing said memory for said identifying data, for deriving the position of said object with respect to said first and second optical scanners, and for deriving said data signal input in correspondence therewith. - View Dependent Claims (2)
-
Specification