WO2007039750A3 - Elevator floor levelling sensor system - Google Patents

Elevator floor levelling sensor system Download PDF

Info

Publication number
WO2007039750A3
WO2007039750A3 PCT/GB2006/003714 GB2006003714W WO2007039750A3 WO 2007039750 A3 WO2007039750 A3 WO 2007039750A3 GB 2006003714 W GB2006003714 W GB 2006003714W WO 2007039750 A3 WO2007039750 A3 WO 2007039750A3
Authority
WO
WIPO (PCT)
Prior art keywords
elevator
car
floor
floor level
sensor system
Prior art date
Application number
PCT/GB2006/003714
Other languages
French (fr)
Other versions
WO2007039750A2 (en
Inventor
Stephen Peter Hutchinson
Eamonn Reid
Original Assignee
Dewhurst Plc
Stephen Peter Hutchinson
Eamonn Reid
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dewhurst Plc, Stephen Peter Hutchinson, Eamonn Reid filed Critical Dewhurst Plc
Publication of WO2007039750A2 publication Critical patent/WO2007039750A2/en
Publication of WO2007039750A3 publication Critical patent/WO2007039750A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/36—Means for stopping the cars, cages, or skips at predetermined levels

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)

Abstract

A sensor system (1) for an elevator assembly determines the alignment between the floor level of an elevator car (2) and the floor level (3) of a building when the car has come to a stop. The elevator assembly comprises an elevator shaft (4), means (6) for moving the elevator car in the shaft, a plurality of openings in the shaft corresponding to floors of the building and a control system (20) to cause the car to stop at a particular floor. The system (20) comprises sensor means (10, 13, 14) to detect the position of the elevator car (2), processing means (15) to calculate the alignment between the floor level of the elevator car (2) and the floor level (3 ) of the building when the elevator car stops at a floor, and storage means (19) for storing the data at least when it is determined that the alignment between the floor of the car and the floor level is outside predetermined tolerances.
PCT/GB2006/003714 2005-10-05 2006-10-05 Elevator floor levelling sensor system WO2007039750A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0520206.4A GB0520206D0 (en) 2005-10-05 2005-10-05 Sensor system
GB0520206.4 2005-10-05

Publications (2)

Publication Number Publication Date
WO2007039750A2 WO2007039750A2 (en) 2007-04-12
WO2007039750A3 true WO2007039750A3 (en) 2007-08-23

Family

ID=35395277

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2006/003714 WO2007039750A2 (en) 2005-10-05 2006-10-05 Elevator floor levelling sensor system

Country Status (2)

Country Link
GB (1) GB0520206D0 (en)
WO (1) WO2007039750A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102985348A (en) 2010-07-12 2013-03-20 奥的斯电梯公司 Speed and position detection system
US9567188B2 (en) 2014-02-06 2017-02-14 Thyssenkrupp Elevator Corporation Absolute position door zone device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494628A (en) * 1983-08-17 1985-01-22 Westinghouse Electric Corp. Elevator system
US4515246A (en) * 1982-02-23 1985-05-07 Mitsubishi Denki Kabushiki Kaisha Apparatus for controlling the arrival of an elevator cage at an elevator floor
EP0757966A1 (en) * 1995-08-07 1997-02-12 Otis Elevator Company Method and system for automatically adjusting the stopping position of an elevator car
DE19815225C1 (en) * 1998-04-04 1999-12-02 Schmitt & Sohn Gmbh & Co Method of controlling an elevator eliminates the need to change certain parameter values in situ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4515246A (en) * 1982-02-23 1985-05-07 Mitsubishi Denki Kabushiki Kaisha Apparatus for controlling the arrival of an elevator cage at an elevator floor
US4494628A (en) * 1983-08-17 1985-01-22 Westinghouse Electric Corp. Elevator system
EP0757966A1 (en) * 1995-08-07 1997-02-12 Otis Elevator Company Method and system for automatically adjusting the stopping position of an elevator car
DE19815225C1 (en) * 1998-04-04 1999-12-02 Schmitt & Sohn Gmbh & Co Method of controlling an elevator eliminates the need to change certain parameter values in situ

Also Published As

Publication number Publication date
WO2007039750A2 (en) 2007-04-12
GB0520206D0 (en) 2005-11-09

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