Telecommunications – Transmitter and receiver at separate stations – Having diverse art device
Patent
1992-09-29
1995-04-25
Urban, Edward F.
Telecommunications
Transmitter and receiver at separate stations
Having diverse art device
455 541, 455 89, 455345, 340539, 340573, 340996, H04B 726, H04B 148, H04Q 732, G08G 1123
Patent
active
054107393
ABSTRACT:
An apparatus that causes variable data messages to be transmitted automatically following transmission of voice signals over a given communication channel. The apparatus includes a microprocessor for processing variable data to generate a variable data message, and is adapted to be coupled between a radio interface circuit and a microphone handset having a momentary push-to-talk switch in such a manner so as to be transparent during transmission of voice signals while the momentary PTT switch is being actuated. The microprocessor detects deactuation of the PTT switch and responds thereto by providing the variable data message to the radio for transmission. A GPS navigational computer and receiver processes received variable GPS position data to determine the position of the vehicle in which the apparatus is located, and generates a variable position data message component. The microprocessor processes physiological condition data representative of one or more monitored physiological conditions of a person located in common with the apparatus, such as a pilot in an airplane having a two-way radio, and generates a variable physiological status data message component indicative of a given physiological status, such as stress, of said person.
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Callan Edward W.
The Titan Corporation
Urban Edward F.
Wisler Mark D.
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