Personal security system
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United States of America Patent
Stats
-
Aug 2, 1994
Grant Date -
N/A
app pub date -
Feb 6, 1992
filing date -
Feb 6, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fully automatic personal security system which combines the advantages of worldwide LORAN-C or GPS navigation with the substantially worldwide communication capabilities of a cellular telephone or communication satellite. The security system comprises a mobile unit which communicates emergency data including position coordinates, and a central dispatch station which receives the emergency data and accurately displays all necessary emergency information superposed on a digitized map at a position corresponding to the location of the mobile unit.
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Family
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