EP 2368341 A1 20110928 - SYSTEM FOR MANAGING WAKEUP AND SLEEP EVENTS OF COMPUTERS CONNECTED TO A MOTOR VEHICLE CAN NETWORK
Title (en)
SYSTEM FOR MANAGING WAKEUP AND SLEEP EVENTS OF COMPUTERS CONNECTED TO A MOTOR VEHICLE CAN NETWORK
Title (de)
SYSTEM ZUM VERWALTEN VON AUFWACH- UND SCHLAFEREIGNISSEN FÜR MIT EINEM KRAFTFAHRZEUG-CAN-NETZWERK VERBUNDENE COMPUTER
Title (fr)
SYSTEME DE GESTION DES REVEILS ET DES ENDORMISSEMENTS DE CALCULATEURS CONNECTES A UN RESEAU CAN DE VEHICULE AUTOMOBILE
Publication
Application
Priority
- FR 2009052032 W 20091022
- FR 0858753 A 20081218
Abstract (en)
[origin: WO2010070218A1] The invention relates to a system for managing wakeup and sleep events of computers (26, 28, 30) connected to a motor vehicle secondary CAN network (12), said secondary CAN network (12) being connected to a main CAN network (10) by means of a gateway (14). The system comprises a master computer (16) which is connected to the main CAN network (10) and capable of managing the wakeup and sleep events of the computers (26, 28, 30) through the exchange therewith of wakeup and sleep frames via the gateway (14). According to the invention, the gateway (14) can: synthesize a single wakeup and sleep frame on the basis of several wakeup and sleep frames emitted by the computers (26, 28, 30), and emit this single frame to the master computer (16) which is configured to interpret said frame.
IPC 8 full level
H04L 12/40 (2006.01)
CPC (source: EP KR US)
H04L 12/40039 (2013.01 - EP US); H04L 12/46 (2013.01 - KR); H04L 12/66 (2013.01 - KR); H04L 2012/40215 (2013.01 - EP US); H04L 2012/40273 (2013.01 - EP US)
Citation (search report)
See references of WO 2010070218A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
WO 2010070218 A1 20100624; CN 102257768 A 20111123; EP 2368341 A1 20110928; FR 2940477 A1 20100625; FR 2940477 B1 20110211; JP 2012512783 A 20120607; KR 20110104520 A 20110922; US 2012030330 A1 20120202; US 9021075 B2 20150428
DOCDB simple family (application)
FR 2009052032 W 20091022; CN 200980150805 A 20091022; EP 09760199 A 20091022; FR 0858753 A 20081218; JP 2011541541 A 20091022; KR 20117016062 A 20091022; US 200913140519 A 20091022