Cellular telecommunication switching system for providing public emergency call location information

作者: Gary J. Grimes

DOI:

关键词:

摘要: A cellular telecommunication switching system responsive to an emergency call from a telephone request that the geo-coordinates be transmitted and convert those coordinates into conventional municipality or rural address location information. In one embodiment, utilizes internal database another external perform this conversion. yet third performs conversion transmits

参考文章(8)
Anthony J. Bogusz, J. Robert Sroka, Donald A. Dorsey, Radio transceiver having fixed calling capacity ,(1992)
Brian William Walsh, Merle Francis Compton, Vincent Dean Vanacore, Arrangement for obtaining information about abandoned calls ,(1989)
William M Riley, John P Mansell, Vehicle tracking and security system ,(1992)
Martin Nathanson, David Brown, Transportation dispatch and delivery tracking system ,(1989)
Andrew W. Pankonen, Robert J. Mulrow, Catherine P. Modica, John M. Zdenek, Donald J. Jester, Integrated public safety answering point system ,(1988)
Kathleen A. Maier, Brian Carrier, Emergency alert and security apparatus and method ,(1991)