EP 1514162 A1 20050316 - CONTROLLING AND/OR MONITORING DEVICE USING AT LEAST A TRANSMISSION CONTROLLER
Title (en)
CONTROLLING AND/OR MONITORING DEVICE USING AT LEAST A TRANSMISSION CONTROLLER
Title (de)
STEUER- UND/ODER ÜBERWACHUNGSEINRICHTUNG MIT MINDESTENS EINER ÜBERTRAGUNGSSTEUERUNG
Title (fr)
DISPOSITIF DE CONTROLE ET/OU DE SURVEILLANCE UTILISANT AU MOINS UN CONTROLEUR DE TRANSMISSION
Publication
Application
Priority
- EP 0307131 W 20030612
- FR 0207297 A 20020613
Abstract (en)
[origin: FR2841075A1] Device comprises a plurality of peripherals (Pa, Pb, Pc, Pn), a central control unit (4) and a communications network (5) connecting them together. The central control unit has one or two transmission controllers (41, 42) connected to the various peripherals through a transmission channel (50), each transmission controller comparing context codes (Ka, Kb, Kc, Kn) received from the peripherals with stored reference codes (Ra, Rb, Rc, Rn) to set a security circuit (6) in a security or fault configuration, dependent on whether the compared codes show identical one-to-one correspondence.
IPC 1-7
IPC 8 full level
H04L 12/40 (2006.01); G05B 19/042 (2006.01); G05B 23/02 (2006.01)
CPC (source: EP US)
G05B 9/03 (2013.01 - EP US); G05B 19/0428 (2013.01 - EP US); G05B 2219/24195 (2013.01 - EP US)
Citation (search report)
See references of WO 03107107A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
FR 2841075 A1 20031219; FR 2841075 B1 20041224; AU 2003250882 A1 20031231; AU 2003250882 B2 20091029; CA 2487560 A1 20031224; CA 2487560 C 20120529; CN 100419707 C 20080917; CN 1659488 A 20050824; EP 1514162 A1 20050316; JP 2005529568 A 20050929; JP 4455991 B2 20100421; US 2006097842 A1 20060511; US 7486169 B2 20090203; WO 03107107 A1 20031224
DOCDB simple family (application)
FR 0207297 A 20020613; AU 2003250882 A 20030612; CA 2487560 A 20030612; CN 03813639 A 20030612; EP 0307131 W 20030612; EP 03759976 A 20030612; JP 2004513857 A 20030612; US 51751204 A 20041210