EP 1796053 A1 20070613 - System for providing a warning signal when a movable organism is present in a predetermined non-allowable zone
Title (en)
System for providing a warning signal when a movable organism is present in a predetermined non-allowable zone
Title (de)
System zur Auslösung eines Warnsignals, wenn sich ein beweglicher Organismus in einer bestimmten untersagten Zone befindet
Title (fr)
Système de fourniture d'un signal d'avertissement en cas de présence d'un organisme mobile dans une zone non autorisée prédéterminée
Publication
Application
Priority
EP 05077845 A 20051212
Abstract (en)
System for providing a warning signal when a movable organism is present in a non-allowable zone which is separated from an allowable zone by a predetermined boundary, wherein the system comprises a first device and second device, wherein the first device is arranged to be carried by a movable organism and is provided with a facility for determining position coordinates of the first device and a transmitter for transmitting a signal to the second device, wherein the second device is provided with a receiver for receiving the signal of the first device, wherein the system is provided with an analyser for analysing the position coordinates on the basis of predetermined data, wherein the system is further provided with a generator for generating the warning signal when the analyser establishes that the movable organism is present within the non-allowable zone, wherein the predetermined data are such that the predetermined boundary is dependent on the position coordinates of the first device and/or on a position of the second device.
IPC 8 full level
G08B 21/02 (2006.01)
CPC (source: EP)
G08B 21/0211 (2013.01); G08B 21/0261 (2013.01); G08B 21/22 (2013.01); G08B 25/008 (2013.01)
Citation (applicant)
NL 1021921 C2 20040526 - LIFESAVER B V I O [NL]
Citation (search report)
- [XY] US 2004183674 A1 20040923 - RUVARAC THOMAS C [US]
- [Y] US 5461390 A 19951024 - HOSHEN JOSEPH [US]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
DOCDB simple family (application)
EP 05077845 A 20051212