EP 2550420 A1 20130130 - SAFETY APPARATUS FOR CLOSING AND OPENING A DOOR
Title (en)
SAFETY APPARATUS FOR CLOSING AND OPENING A DOOR
Title (de)
SICHERHEITSVORRICHTUNG ZUM SCHLIESSEN UND ÖFFNEN EINER TÜR
Title (fr)
INSTALLATION SECURITAIRE DE FERMETURE ET D'OUVERTURE DE PORTE
Publication
Application
Priority
- EP 10290161 A 20100326
- EP 2010055699 W 20100428
- EP 10719307 A 20100428
Abstract (en)
[origin: WO2011116836A1] The invention relates in particular to an apparatus for automatically closing and opening at least one door (P) in a frame (CAD), said door being controlled by a controller (CTRL) providing a safety mode for retaining the door in an open state and, if need be, a door reopening mode in the event of an obstacle blocking the complete closure of the door into the frame, characterized by: at least one camera (CAM) having a vision axis intersecting at least the plane of the frame and providing an image of a space divided by the plane of the frame; at least one image analysis unit (AN) that isolates the regions of interest of an obstacle in the space; a calculator (CALC) for extracting at least one geometrical characteristic of each region of interest, for classifying the same into at least one closest category of different safety scenarios of known characteristics, and for outputting, to the controller, a safety signal (SEC) which activates the safety mode and which is dependent on the evaluation of a safety alarm value calculated by a formula, in accordance with the category, using at least one weighing of dimensional criteria applied to the geometrical characteristics.
IPC 8 full level
E05F 15/00 (2006.01); E05F 15/20 (2006.01)
CPC (source: EP KR US)
E05F 15/00 (2013.01 - KR); E05F 15/40 (2015.01 - EP US); E05F 15/43 (2015.01 - EP US); E05F 15/70 (2015.01 - KR); E05F 2015/434 (2015.01 - EP US); E05Y 2800/00 (2013.01 - EP US); E05Y 2900/404 (2013.01 - EP US); E05Y 2900/51 (2013.01 - EP US); E05Y 2900/531 (2013.01 - EP US)
Citation (search report)
See references of WO 2011116836A1
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 2011116836 A1 20110929; BR 112012024277 A2 20160524; CA 2794268 A1 20110929; CN 102859104 A 20130102; EP 2550420 A1 20130130; KR 20130063492 A 20130614; US 2013125468 A1 20130523; US 8869449 B2 20141028
DOCDB simple family (application)
EP 2010055699 W 20100428; BR 112012024277 A 20100428; CA 2794268 A 20100428; CN 201080065841 A 20100428; EP 10719307 A 20100428; KR 20127027887 A 20100428; US 201013637418 A 20100428