EP 0975991 A4 20030212 - DOPPLER RADAR WARNING SYSTEM
Title (en)
DOPPLER RADAR WARNING SYSTEM
Title (de)
DOPPLER RADARWARNUNGSSYSTEM
Title (fr)
SYSTEME D'ALERTE PAR RADAR DOPPLER
Publication
Application
Priority
- US 9807710 W 19980414
- US 4351897 P 19970414
Abstract (en)
[origin: WO9847022A1] A Doppler radar warning system (30) adapted for use as an automotive safety system including Doppler radar transceiver (31), a digital signal processor (55) for receiving the Doppler radar signals, resolving the signals into a phase difference and determining the distance between a target (42) and the receiving antenna (44), as well as the relative speed of the target (42), and displaying the distance and rate of speed information on a visual (64) and/or audio display (66), including its application in an integrated vehicle and/or building safety warning system including a camera and Doppler radar unit to provide sensing in a surveillance zone of three-dimensional features of objects located in the zone, range information regarding objects located in the surveillance zone, and rate of speed of motion of objects within the surveillance zone.
IPC 1-7
IPC 8 full level
B60Q 1/48 (2006.01); G01S 13/50 (2006.01); G01S 13/931 (2020.01); G01S 7/03 (2006.01); G01S 7/35 (2006.01); G01S 13/32 (2006.01); G01S 13/58 (2006.01); G01S 13/86 (2006.01); G01S 13/87 (2006.01); G01S 15/931 (2020.01)
CPC (source: EP KR)
B60Q 9/005 (2013.01 - EP); B60Q 9/007 (2013.01 - EP); G01S 13/93 (2013.01 - KR); G01S 13/931 (2013.01 - EP); G01S 7/032 (2013.01 - EP); G01S 7/35 (2013.01 - EP); G01S 13/32 (2013.01 - EP); G01S 13/584 (2013.01 - EP); G01S 13/86 (2013.01 - EP); G01S 13/867 (2013.01 - EP); G01S 13/87 (2013.01 - EP); G01S 15/931 (2013.01 - EP); G01S 2013/9314 (2013.01 - EP); G01S 2013/9315 (2020.01 - EP); G01S 2013/9316 (2020.01 - EP); G01S 2013/9317 (2013.01 - EP); G01S 2013/9323 (2020.01 - EP); G01S 2013/9324 (2020.01 - EP); G01S 2013/93271 (2020.01 - EP); G01S 2013/93272 (2020.01 - EP); G01S 2013/93274 (2020.01 - EP); G01S 2013/93275 (2020.01 - EP); G01S 2015/936 (2013.01 - EP)
Citation (search report)
- [XA] EP 0367404 A2 19900509 - DELCO ELECTRONICS CORP [US]
- [A] US 4203113 A 19800513 - BAGHDADY ELIE J [US]
- See references of WO 9847022A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9847022 A1 19981022; AU 7359498 A 19981111; CN 1239551 A 19991222; EP 0975991 A1 20000202; EP 0975991 A4 20030212; JP 2002512689 A 20020423; KR 19990082502 A 19991125; TW 373153 B 19991101
DOCDB simple family (application)
US 9807710 W 19980414; AU 7359498 A 19980414; CN 98801338 A 19980414; EP 98920848 A 19980414; JP 54430498 A 19980414; KR 19980706235 A 19980812; TW 87107873 A 19980519