Communications: electrical – Aircraft alarm or indicating systems – Flight alarm
Patent
1998-01-15
1999-05-18
Hofsass, Jeffery A.
Communications: electrical
Aircraft alarm or indicating systems
Flight alarm
340573, 340539, 34082549, 348113, 359 13, G08B23/00
Patent
active
059054506
ABSTRACT:
A system for supporting a fire fighting for a building and a fire fighting method using the same which are capable of more effectively performing a fire fighting operation by providing, in real time. The system includes a tracker for extracting a moving direction and speed of a fire fighter in a building, a see-through type HMD device for extracting a seeing direction of the fire fighter and providing a current position information of the fire fighter including a graphic and text information to the fire fighter, an externally connected PC for storing an information database corresponding to a structure of a building and information related thereto, tracing a position of the fire fighter in the building based on the moving direction of the fire fighter extracted by the tracker and the information database, judging an additional information with respect to a structure of the interior of the building and the structure which are seen by the fire fighter based on the seeing direction information of the fire fighter extracted by the see-through HMD device and the information database, and transmitting the same to the see-through HMD device, and a wireless data transmitting and receiving apparatus for communicating between the tracker, the see-through HMD device and the externally connected computer.
REFERENCES:
patent: 5615132 (1997-03-01), Horton et al.
patent: 5642221 (1997-06-01), Fischer et al.
Jang Byung Tae
Kim Dong Hyun
Kim Hae Dong
Kim Ju Wan
Kim Jung Sik
Electronics and Telecommunciations Research Institute
Hofsass Jeffery A.
Pope Daryl C.
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