Global Patent Index - EP 0739849 A2

EP 0739849 A2 19961030 - Method of assigning a car to service a hall call in an elevator system

Title (en)

Method of assigning a car to service a hall call in an elevator system

Title (de)

Kabinenzuteilungsverfahren zum Beantworten einer Aufzugsanforderung

Title (fr)

Méthode pour allouer à une cabine la désserte d'un appel de palier dans un système d'ascenseur

Publication

EP 0739849 A2 19961030 (EN)

Application

EP 96201986 A 19920423

Priority

  • EP 92401170 A 19920423
  • US 69318191 A 19910429
  • US 69316991 A 19910429
  • US 69317791 A 19910429
  • US 69317891 A 19910429
  • US 69317991 A 19910429

Abstract (en)

In a elevator system, the utility of assigning a car to service a hall call is determined by using an assignment utility fuzzy set having basis elements corresponding to the cars of the elevator system and degrees of membership corresponding to the utility of assigning the associated car to the hall call.The assignment utility fuzzy set is formed in accordance with a method comprising the step of constructing a plurality of performance fuzzy sets, each set corresponding to a particular elevator performance indicator and each term of each set representing the estimated value of the particular performance indicator which corresponds to servicing the hall call with a particular car.

IPC 1-7

B66B 1/20

IPC 8 full level

B66B 1/18 (2006.01); B66B 1/20 (2006.01); B66B 1/24 (2006.01); B66B 1/34 (2006.01); B66B 3/00 (2006.01)

CPC (source: EP)

B66B 1/2408 (2013.01); B66B 1/2458 (2013.01); B66B 1/3476 (2013.01); B66B 1/3484 (2013.01); B66B 2201/102 (2013.01); B66B 2201/211 (2013.01); B66B 2201/214 (2013.01); B66B 2201/222 (2013.01); B66B 2201/401 (2013.01); B66B 2201/403 (2013.01)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0511904 A2 19921104; EP 0511904 A3 19930609; EP 0511904 B1 19970604; AU 1115992 A 19921105; AU 5186493 A 19940127; AU 5186693 A 19940127; AU 5186893 A 19940127; AU 5187193 A 19940127; AU 645882 B2 19940127; AU 656490 B2 19950202; AU 658776 B2 19950427; AU 658777 B2 19950427; AU 667138 B2 19960307; CA 2062646 A1 19921030; DE 69220142 D1 19970710; DE 69220142 T2 19980108; EP 0739848 A2 19961030; EP 0739848 A3 19961113; EP 0739849 A2 19961030; EP 0739849 A3 19961204; EP 0741105 A2 19961106; EP 0741105 A3 19961113; HK 1000071 A1 19971114; JP 2577161 B2 19970129; JP H05132250 A 19930528

DOCDB simple family (application)

EP 92401170 A 19920423; AU 1115992 A 19920221; AU 5186493 A 19931123; AU 5186693 A 19931123; AU 5186893 A 19931123; AU 5187193 A 19931123; CA 2062646 A 19920311; DE 69220142 T 19920423; EP 96201984 A 19920423; EP 96201985 A 19920423; EP 96201986 A 19920423; HK 97101614 A 19970729; JP 10729592 A 19920427