EP 3227215 B1 20190206 - METHOD AND SYSTEM FOR DETERMINING THE POSITION OF AN ELEVATOR CAR
Title (en)
METHOD AND SYSTEM FOR DETERMINING THE POSITION OF AN ELEVATOR CAR
Title (de)
VERFAHREN UND SYSTEM ZUR BESTIMMUNG DER POSITION EINER AUFZUGSKABINE
Title (fr)
PROCÉDÉ ET SYSTÈME DESTINÉS À LA DÉTERMINATION DE LA POSITION D'UNE CABINE D'ASCENSEUR
Publication
Application
Priority
- EP 14195971 A 20141202
- EP 2015078385 W 20151202
Abstract (en)
[origin: WO2016087528A1] The invention relates to a method and a system for determining the position (zt) of a lift car (2) in a lift system (3), which lift car is movably arranged in a lift shaft (1), wherein the lift car (2) is equipped with an acceleration sensor (4), said method comprising: detecting the acceleration data (Dg) by means of a computing unit (5); calculating, by means of the computing unit (5), the current position (zt) and/or speed (vt) of the lift car (2), wherein the lift system (3) is equipped with an image capturing unit (6) which records images (Bn) of the lift shaft (1). The computing unit (5) further compares the recorded images (Bn) with mapping images (KB) of the lift shaft (1) in order to determine an image-based current position (zBt). Finally, the computing unit (5) carries out a recalibration of the current position (zt) using the current image-based position (zBt).
IPC 8 full level
B66B 1/34 (2006.01)
CPC (source: CN EP KR RU US)
B66B 1/3415 (2013.01 - US); B66B 1/3492 (2013.01 - CN EP KR US); B66B 1/40 (2013.01 - KR); B66B 3/02 (2013.01 - RU); B66B 5/0031 (2013.01 - US)
Designated contracting state (EPC)
AL 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 RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2016087528 A1 20160609; AU 2015357119 A1 20170629; AU 2015357119 B2 20190404; BR 112017010539 A2 20171226; BR 112017010539 B1 20220913; CA 2968042 A1 20160609; CA 2968042 C 20230523; CN 107000964 A 20170801; CN 107000964 B 20191210; EP 3227215 A1 20171011; EP 3227215 B1 20190206; ES 2721534 T3 20190801; KR 102547453 B1 20230623; KR 20170089870 A 20170804; KR 20220154246 A 20221121; MX 2017007030 A 20170905; MX 371434 B 20200130; MY 187871 A 20211026; PH 12017500990 A1 20171218; RU 2017122787 A 20190109; RU 2017122787 A3 20190717; RU 2699744 C2 20190909; SG 11201704345T A 20170629; TR 201906504 T4 20190521; TW 201632445 A 20160916; TW I673229 B 20191001; US 10549947 B2 20200204; US 2017349399 A1 20171207
DOCDB simple family (application)
EP 2015078385 W 20151202; AU 2015357119 A 20151202; BR 112017010539 A 20151202; CA 2968042 A 20151202; CN 201580065662 A 20151202; EP 15804120 A 20151202; ES 15804120 T 20151202; KR 20177014941 A 20151202; KR 20227038509 A 20151202; MX 2017007030 A 20151202; MY PI2017701953 A 20151202; PH 12017500990 A 20170529; RU 2017122787 A 20151202; SG 11201704345T A 20151202; TR 201906504 T 20151202; TW 104138236 A 20151119; US 201515532562 A 20151202