EP 1969390 A1 20080917 - METHOD FOR CALIBRATING A SENSOR SYSTEM
Title (en)
METHOD FOR CALIBRATING A SENSOR SYSTEM
Title (de)
VERFAHREN ZUR KALIBRIERUNG EINES SENSORSYSTEMS
Title (fr)
PROCEDE POUR L'ETALONNAGE D'UN SYSTEME DE CAPTEURS
Publication
Application
Priority
- EP 2006068865 W 20061124
- DE 102005062539 A 20051227
Abstract (en)
[origin: DE102005062539A1] The method involves transmitting a transmit signal with a transmitter of a distance sensor at a time point. The transmit signal is converted into a receive signal with a receiver of the sensor, and another time point at which the receive signal exceeds a preset threshold value is determined. The run time of the signal from the transmitter to the receiver is determined from a difference between the time points. A frequency distribution of the run time is determined to produce a sensor distance value, which correlates with the sensor runtime between the transmitter and the receiver.
IPC 8 full level
G01S 7/52 (2006.01); G01S 15/931 (2020.01)
CPC (source: EP US)
G01S 7/52004 (2013.01 - EP US); G01S 7/52006 (2013.01 - EP US); G01S 15/878 (2013.01 - EP US); G01S 15/931 (2013.01 - EP US)
Citation (search report)
See references of WO 2007074003A1
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
DE 102005062539 A1 20070705; CN 101351723 A 20090121; EP 1969390 A1 20080917; US 2009128398 A1 20090521; WO 2007074003 A1 20070705
DOCDB simple family (application)
DE 102005062539 A 20051227; CN 200680049742 A 20061124; EP 06819735 A 20061124; EP 2006068865 W 20061124; US 8725206 A 20061124