TW200722359A - Elevator group management system and control method therefor - Google Patents

Elevator group management system and control method therefor

Info

Publication number
TW200722359A
TW200722359A TW095132725A TW95132725A TW200722359A TW 200722359 A TW200722359 A TW 200722359A TW 095132725 A TW095132725 A TW 095132725A TW 95132725 A TW95132725 A TW 95132725A TW 200722359 A TW200722359 A TW 200722359A
Authority
TW
Taiwan
Prior art keywords
group management
management system
elevator
forecasted
interval
Prior art date
Application number
TW095132725A
Other languages
Chinese (zh)
Other versions
TWI334849B (en
Inventor
Toshifumi Yoshikawa
Kazufumi Muraoka
Satoru Toriyabe
Takamichi Hoshino
Shunichi Tanae
Keiichi Aida
Atsuya Fujino
Ryo Okabe
Kenzi Yoneda
Masaaki Tamada
Original Assignee
Hitachi Ltd
Hitachi Mito Eng Kk
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
Priority claimed from JP2005280002A external-priority patent/JP4763403B2/en
Priority claimed from JP2005280024A external-priority patent/JP4800723B2/en
Priority claimed from JP2005279991A external-priority patent/JP4573741B2/en
Application filed by Hitachi Ltd, Hitachi Mito Eng Kk filed Critical Hitachi Ltd
Publication of TW200722359A publication Critical patent/TW200722359A/en
Application granted granted Critical
Publication of TWI334849B publication Critical patent/TWI334849B/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B66B1/2408—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration where the allocation of a call to an elevator car is of importance, i.e. by means of a supervisory or group controller
    • B66B1/2458—For elevator systems with multiple shafts and a single car per shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/10—Details with respect to the type of call input
    • B66B2201/102—Up or down call input
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/20—Details of the evaluation method for the allocation of a call to an elevator car
    • B66B2201/211—Waiting time, i.e. response time
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/20—Details of the evaluation method for the allocation of a call to an elevator car
    • B66B2201/222—Taking into account the number of passengers present in the elevator car to be allocated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/20—Details of the evaluation method for the allocation of a call to an elevator car
    • B66B2201/226—Taking into account the distribution of elevator cars within the elevator system, e.g. to prevent clustering of elevator cars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/20—Details of the evaluation method for the allocation of a call to an elevator car
    • B66B2201/234—Taking into account uncertainty terms for predicted values, e.g. the predicted arrival time of an elevator car at the floor where a call is made
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/30—Details of the elevator system configuration
    • B66B2201/301—Shafts divided into zones
    • B66B2201/302—Shafts divided into zones with variable boundaries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/40—Details of the change of control mode
    • B66B2201/403—Details of the change of control mode by real-time traffic data

Landscapes

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

Abstract

A system is provided for supporting a reduction in average waiting time of an elevator group management system, and an evaluation on group management control performance. A forecasted trajectory of each elevator within a predetermined time from a current time point is found and displayed. Also, an evaluation value is calculated for a forecasted interval with respect to a target interval between respective elevators in a predetermined time from the evaluation value, and an elevator is allocated to a generated hall call based on the evaluation value such that the forecasted interval comes closer to the target interval. By displaying the forecasted trajectory of each elevator, it is possible to support the evaluation on the performance of the group management system through clarification of the reason for allocation. Also, the control performance of the group management system is improved, including a reduction in average waiting time, through allocation control close to an ideal one.
TW095132725A 2005-09-27 2006-09-05 Elevator group management system and control method therefor TW200722359A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005280002A JP4763403B2 (en) 2005-09-27 2005-09-27 Elevator group management system and control method thereof
JP2005280024A JP4800723B2 (en) 2005-09-27 2005-09-27 Elevator group management system and control method thereof
JP2005279991A JP4573741B2 (en) 2005-09-27 2005-09-27 Elevator group management system and control method thereof

Publications (2)

Publication Number Publication Date
TW200722359A true TW200722359A (en) 2007-06-16
TWI334849B TWI334849B (en) 2010-12-21

Family

ID=37649610

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095132725A TW200722359A (en) 2005-09-27 2006-09-05 Elevator group management system and control method therefor

Country Status (3)

Country Link
EP (1) EP1767484B1 (en)
DE (1) DE602006017941D1 (en)
TW (1) TW200722359A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7546905B2 (en) * 2006-03-27 2009-06-16 Mitsubishi Electric Research Laboratories, Inc. System and method for scheduling elevator cars using pairwise delay minimization
US11383954B2 (en) 2018-06-26 2022-07-12 Otis Elevator Company Super group architecture with advanced building wide dispatching logic

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5811479A (en) * 1981-07-15 1983-01-22 株式会社日立製作所 Controller for elevator group
JPH0712890B2 (en) 1986-06-27 1995-02-15 株式会社日立製作所 Elevator group management control device
JP2607597B2 (en) 1988-03-02 1997-05-07 株式会社日立製作所 Elevator group management control method
JPH0772059B2 (en) 1988-10-19 1995-08-02 三菱電機株式会社 Elevator group management device
US5083640A (en) * 1989-06-26 1992-01-28 Mitsubishi Denki Kabushiki Kaisha Method and apparatus for effecting group management of elevators
US5305194A (en) * 1991-04-10 1994-04-19 Inventio Ag Method and apparatus for preventing local bunching of cars in an elevator group with variable traffic flow
JPH05238653A (en) * 1992-02-27 1993-09-17 Hitachi Ltd Group supervisory operating elevator device
JPH06271213A (en) * 1993-03-18 1994-09-27 Hitachi Ltd Group control device for elevator
JPH0761722A (en) 1993-08-27 1995-03-07 Hitachi Ltd Group management controller for elevator
WO1998045204A1 (en) * 1997-04-07 1998-10-15 Mitsubishi Denki Kabushiki Kaisha Group-controller for elevator
JP2000118890A (en) 1998-10-09 2000-04-25 Toshiba Corp Elevator group supervisor controller
FI115130B (en) 2003-11-03 2005-03-15 Kone Corp Control method of lift system, involves defining set of solutions for alternate route at low energy consumption and selecting solutions satisfying desired service time from defined set so as to allocate calls to lift
JP4657794B2 (en) 2005-05-06 2011-03-23 株式会社日立製作所 Elevator group management system

Also Published As

Publication number Publication date
DE602006017941D1 (en) 2010-12-16
TWI334849B (en) 2010-12-21
EP1767484B1 (en) 2010-11-03
EP1767484A1 (en) 2007-03-28

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees