GPS enabled EPIRB with integrated receiver
First Claim
1. An Emergency Position Indicating Radio Beacon (EPIRB) comprising:
- a water proof housing;
a radio beacon comprising a first radio frequency (“
RF”
) transmitter mounted in said housing;
an antenna connected to said housing and said RF transmitter;
an integrated wireless receiver configured to receive L-band SATCOM signals;
digital signal processor connected to said radio beacon transmitter and said wireless receiver;
an integrated graphical user interface (“
GUI”
) module connected to said digital signal processor, wherein said GUI module comprises a GUI and a shock isolation chamber;
whereby said GUI includes a display;
an integrated GPS receiver system, wherein said GPS receiver system receives input from internally derived GPS coordinates and externally supplied GPS coordinates, whereby said GPS receiver system automatically switches between the internally derived GPS coordinates and the externally supplied GPS coordinates for the input to accept;
an GPS infrared interface system, comprising an external GPS infrared interface and an electronic Automatic Background Light Adjustment algorithm, wherein the GPS infrared interface system provides externally supplied GPS coordinates to said integrated GPS receiver system;
an integrated beacon strobe light comprising one or more light emitting diodes (“
LED”
) housed in a LED array assembly whereby said LED array assembly comprises a three-dimensional hemispherical assembly structure; and
power source connected to said digital signal processor.
8 Assignments
0 Petitions
Accused Products
Abstract
An Emergency Position Indicating Radio Beacon (EPIRB) comprising an integrated wireless receiver, a graphical display device, capability to utilize both internal and external GPS coordinate sources, an infrared background lighting adjustment algorithm, and a multi-LED strobe light array. The receiver provides a return communications path back to the beacon, which is used to acknowledge the receipt of the beacon'"'"'s outgoing emergency signal by Search and Rescue satellites. The display is used to visually display various operational status information as well as any received messages coming back into the receiver. The GPS receiver system switches between internally derived and/or externally supplied GPS coordinates. The present invention also incorporates an Automatic Background Light Adjustment (ABLA) algorithm to compensate for the maximum range of light intensity encountered by infrared communications LEDs during daytime and nighttime operation. Additionally, a multi-LED array is used to flash a signaling strobe in a universal hemispherical pattern.
-
Citations
10 Claims
-
1. An Emergency Position Indicating Radio Beacon (EPIRB) comprising:
-
a water proof housing; a radio beacon comprising a first radio frequency (“
RF”
) transmitter mounted in said housing;an antenna connected to said housing and said RF transmitter; an integrated wireless receiver configured to receive L-band SATCOM signals; digital signal processor connected to said radio beacon transmitter and said wireless receiver; an integrated graphical user interface (“
GUI”
) module connected to said digital signal processor, wherein said GUI module comprises a GUI and a shock isolation chamber;whereby said GUI includes a display; an integrated GPS receiver system, wherein said GPS receiver system receives input from internally derived GPS coordinates and externally supplied GPS coordinates, whereby said GPS receiver system automatically switches between the internally derived GPS coordinates and the externally supplied GPS coordinates for the input to accept; an GPS infrared interface system, comprising an external GPS infrared interface and an electronic Automatic Background Light Adjustment algorithm, wherein the GPS infrared interface system provides externally supplied GPS coordinates to said integrated GPS receiver system; an integrated beacon strobe light comprising one or more light emitting diodes (“
LED”
) housed in a LED array assembly whereby said LED array assembly comprises a three-dimensional hemispherical assembly structure; andpower source connected to said digital signal processor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
-
Specification