Hospital signaling and communications system
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United States of America Patent
Stats
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Oct 30, 1990
Grant Date -
N/A
app pub date -
May 8, 1986
filing date -
May 8, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Computer controlled, multiplexed hospital signaling and communications system. All station functions are controlled by a computer in a central station which continuously interrogates the other stations to verify that the system is functioning properly and to determine what actions are to be taken. The system includes a plurality of buses connected to the master station, with a plurality of remote stations with peripheral devices connected to each of the buses. A plurality of master stations can communicate with any of the remote stations on any of the buses. Time domain multiplexing is employed in the transmission of both data and audio signals in the system.
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