EP 1212209 A2 20020612 - METHOD FOR PROCESSING AND STORING SENSOR SIGNALS, AND A CORRESPONDINGLY DESIGNED SIGNAL DETECTION DEVICE
Title (en)
METHOD FOR PROCESSING AND STORING SENSOR SIGNALS, AND A CORRESPONDINGLY DESIGNED SIGNAL DETECTION DEVICE
Title (de)
VERFAHREN ZUM BEARBEITEN UND SPEICHERN VON SENSORSIGNALEN, UND ENTSPRECHEND AUSGELEGTE SIGNALERFASSUNGSVORRICHTUNG
Title (fr)
PROCEDE DE TRAITEMENT ET DE STOCKAGE DE SIGNAUX PROVENANT D'UN CAPTEUR, ET DISPOSITIF DE DETECTION DE SIGNAUX CON U A CET EFFET
Publication
Application
Priority
- DE 0002382 W 20000720
- DE 19933981 A 19990720
Abstract (en)
[origin: WO0105616A2] The acceleration sensor output signal is firstly shifted to a lower level by subtracting an offset value and/or a value deviating from the zero point by an interval, and is subsequently multiplied by a factor greater than 1 so that the range of the sensor useful signal level is expanded. The multiplied value is then stored with a reduced number of bits. This reduces the memory requirements without or with only minimal loss of resolution.
IPC 1-7
IPC 8 full level
B60R 21/01 (2006.01); G01D 3/02 (2006.01); G01P 21/00 (2006.01)
CPC (source: EP US)
B60R 21/0132 (2013.01 - EP US); G01D 3/022 (2013.01 - EP); G01P 21/00 (2013.01 - EP)
Citation (search report)
See references of WO 0105616A2
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 0105616 A2 20010125; WO 0105616 A3 20020411; EP 1212209 A2 20020612
DOCDB simple family (application)
DE 0002382 W 20000720; EP 00954351 A 20000720