WO2022003947A1 - Ascenseur, procédé de commande d'ascenseur et programme de commande d'ascenseur - Google Patents

Ascenseur, procédé de commande d'ascenseur et programme de commande d'ascenseur Download PDF

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Publication number
WO2022003947A1
WO2022003947A1 PCT/JP2020/026179 JP2020026179W WO2022003947A1 WO 2022003947 A1 WO2022003947 A1 WO 2022003947A1 JP 2020026179 W JP2020026179 W JP 2020026179W WO 2022003947 A1 WO2022003947 A1 WO 2022003947A1
Authority
WO
WIPO (PCT)
Prior art keywords
control unit
return
landing
elevator
unit
Prior art date
Application number
PCT/JP2020/026179
Other languages
English (en)
Japanese (ja)
Inventor
真大 仲田
直樹 高山
勇来 齊藤
晃 岩本
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP2022532992A priority Critical patent/JP7420945B2/ja
Priority to EP20943097.4A priority patent/EP4177204A4/fr
Priority to PCT/JP2020/026179 priority patent/WO2022003947A1/fr
Priority to CN202080101535.1A priority patent/CN115667113A/zh
Publication of WO2022003947A1 publication Critical patent/WO2022003947A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
    • 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
    • B66B1/46—Adaptations of switches or switchgear

Definitions

  • the present invention relates to an elevator, an elevator control method, and an elevator control program.
  • Patent Document 1 As a technique related to elevator control including maintenance and inspection work, there is one disclosed in Patent Document 1 below.
  • Patent Document 1 "a maintenance worker who has entered the hoistway pit 17 leaves the pit 17 after a predetermined maintenance inspection or repair work, but at that time, the hoistway safety switch 18 in the hoistway pit 17 is described.
  • the main control device 11 monitors the on operation of the hoistway safety switch 18 (step 8f), and when the hoistway safety switch 18 is turned on, the transmission line 16 is operated.
  • the door open detection state based on the bit signal from is released (step 9f), and the operation prohibition mode is returned to the normal operation mode.
  • the hoistway safety switch 18 is not turned on, the transmission line is restored.
  • the door open detection state based on the bit signal from 16 is maintained (step 10f), and the operation prohibition mode remains.
  • the hoistway safety switch 18 is connected to the main control device 11 by the Zoro pulling wiring, which is a factor that complicates the equipment.
  • an object of the present invention is to provide an elevator, an elevator control method, and an elevator control program capable of reducing the number of wirings without adding equipment.
  • the present application includes a plurality of means for solving the above-mentioned problems, and to give an example thereof, a landing control installed at each landing for the car is provided with a plurality of connection ports to which a car and an operation terminal are connected.
  • a control device having a unit, a control device having a drive control unit that controls the running of the vehicle based on a signal from the landing control unit, and an operation mode of the vehicle by the drive control unit are changed from an inspection mode to a normal operation mode.
  • the control device is used among the empty ports to which the operation terminal is not connected among the connection ports of the landing control units.
  • One is the return operation input unit, and the drive control unit is provided with a return permission determination unit that permits the drive control unit to return to the normal operation mode when it is determined that a return permission signal has been transmitted from the return operation input unit. It is a configuration.
  • an elevator an elevator control method, and an elevator control program capable of reducing the number of wirings without adding equipment.
  • FIG. 1 is an overall configuration diagram of an elevator 1 according to an embodiment of the present invention.
  • the elevator 1 has a car 11, a balancing weight 12, and a main rope 13 connecting these to both ends in a traveling path 10 extending in a predetermined direction along a building (building). have.
  • a machine room 10a is arranged in the upper part of the traveling path 10, and a hoisting machine 14 around which the main rope 13 is wound is provided in the machine room 10a.
  • a landing door 16 is provided facing the landing 15 provided on each floor F1, F2, ... Of the building.
  • Each landing door 16 engages with the car door 11a when the car 11 arrives at each landing F, and the car door 11a opens, so that the landing door 16 is opened together with the car door 11a.
  • each landing 15 is provided with a call operation unit 20 and a landing control unit 21.
  • the call operation unit 20 has at least an upper call button 20a and a lower call button 20b. That is, the call operation unit 20 provided at the landing 15 on the lowest floor F1 has an upper call button 20a. Further, the call operation unit 20 provided at the platform 15 of the middle floors F2, ... Has an upper call button 20a and a lower call button 20b. Further, the call operation unit 20 provided at the platform 15 of the top floor Fn has a lower call button 20b.
  • These upper call buttons 20a and lower call buttons 20b are landing call buttons provided as operation terminals on the call operation unit 20.
  • the landing control unit 21 is connected to the call operation unit 20 and transmits the operation signals of the upper call button 20a and the lower call button 20b of the call operation unit 20 to the control device 30 described below.
  • Each such landing control unit 21 typically includes the same number of connection ports 22a and 22b.
  • the connection ports 22a and 22b are individually connected to the upper call button 20a and the lower call button 20b of the call operation unit 20. Therefore, each landing control unit 21 has at least two connection ports 22a and 22b.
  • Such a landing control unit 21 is connected to the control device 30 described below via the wiring 23.
  • the landing control unit 21 installed on the middle floors F2, ... Is in a state where the upper call button 20a and the lower call button 20b are individually connected to the two connection ports 22a and 22b. It has become. Further, in the landing control unit 21 installed on the top floor Fn, the lower call button 20b is connected only to one connection port 22b of the two connection ports 22a and 22b, and the other connection port 22a is an empty port 22x. It has become. On the other hand, in the landing control unit 21 installed on the lowest floor F1, the upper call button 20a is connected only to one connection port 22a of the two connection ports 22a and 22b, and the other connection port 22b is connected to the other connection port 22b. , The free port 22y.
  • any one of these empty ports 22x and 22y is used as a return operation input unit, and is distinguished from the other connection ports 22a and 22b as a predetermined connection port 101 to which the connector 100 is detachably connected.
  • the connector 100 is for the maintenance personnel of the elevator 1 to transmit a signal for permitting the return to the normal operation mode to the control device 30.
  • Such a connector 100 transmits an on-signal while being connected to, for example, a predetermined connection port 101, and stops transmitting an on-signal when the connector 100 is removed from the predetermined connection port 101. The reverse may also be true.
  • the connector 100 may be connected to any of the empty ports 22y and 22x.
  • the empty port 22y of the landing control unit 21 on the lowest floor F1 closer to the pit 10b is used as a predetermined connection port 101 as a return operation input unit. It is preferable to connect 100.
  • the control device 30 is typically located close to the hoist 14 and is located in the machine room 10a.
  • the control device 30 controls the opening / closing of the car door 11a provided in the car 11 and the drive of the hoisting machine 14.
  • control device 30 is composed of a computer.
  • a computer is hardware used as a so-called computer.
  • the computer may be provided with a CPU (Central Processing Unit), a RAM (Random Access Memory), a non-volatile storage unit such as a ROM (Read Only Memory) or an HDD (hard disk drive), and a network interface. ..
  • the control device 30 configured by such a computer stores a control program related to the operation of the elevator including the drive of the car door 11a and the hoisting machine 14 in a non-volatile storage unit, and processes based on the stored control program. By executing the above, the operation of the elevator 1 is controlled.
  • a control device 30 includes a drive control unit 30a and a return permission determination unit 30b as each functional unit that executes a control program.
  • the drive control unit 30a is a signal from a car calling operation unit (not shown) provided in the car 11, a signal from each calling operation unit 20, and a signal from various sensors (not shown here).
  • the opening and closing of the car door 11a and the running of the hoisting machine 14 are controlled based on the above.
  • the return permission determination unit 30b permits the return from the inspection mode to the normal operation mode when the operation mode of the elevator 1 is the inspection mode based on the signal from the predetermined connection port 101. The details of the return permission by the return permission determination unit 30b will be described in the following elevator control method.
  • FIG. 2 is a flowchart illustrating an elevator control method according to an embodiment.
  • the elevator control method shown in this figure is a control procedure carried out by a control program held in the control device 30 described with reference to FIG. 1 in order to complete the inspection of the elevator 1 and return to the normal operation mode. It is a procedure of processing.
  • the elevator control method will be described with reference to FIG. 1 with reference to FIG. 1 with reference to the flowchart of FIG.
  • step S101 the return permission determination unit 30b determines whether or not a signal from the predetermined connection port 101 has been received.
  • the predetermined connection port 101 is an empty port 22y to which the connector 100 is connected, and is a port used as a return operation input unit among the connection ports 22a and 22b.
  • the return permission determination unit 30b determines that the signal from the predetermined connection port 101 has been received (YES)
  • the process proceeds to the next step S102, and in other cases, the determination is repeated.
  • step S102 the return permission determination unit 30b determines whether or not a return permission signal has been received from the predetermined connection port 101.
  • the return permission signal means that the connector 100 connected to the predetermined connection port 101 is turned off by being pulled out from the predetermined connection port 101, and then connected to the predetermined connection port 101. It is assumed that the signal is a rectangular wave signal that is turned on again. That is, in the return permission determination unit 30b, the worker escapes from the pit 10b by such a rectangular signal, extracts the connector 100 from the predetermined connection port 101 of the landing control unit 21, and then redetermines the extracted connector 100. It is determined whether or not the connection is made to the connection port 101 of.
  • the return permission determination unit 30b determines that the return permission signal is (YES)
  • the process proceeds to the next step S103. If it is determined that the signal is not a return permission signal (NO), the process returns to step S101.
  • step S103 the return permission determination unit 30b permits the drive control unit 30a to return the operation mode from the inspection mode to the normal operation mode. As a result, the drive control unit 30a returns the operation mode from the inspection mode to the normal operation mode, and ends the process.
  • the inspection work of the elevator 1 is completed by using any of the empty ports 22x and 22y of the connection ports 22a and 22b of the plurality of landing control units 21 as the return operation input unit. It can be returned to the normal operation mode.
  • FIG. 1 it is possible to eliminate the Zoro pulling wiring 200 between the return operation input unit 101'for transmitting the return permission signal and the control device 30, and the number of wirings in the elevator 1 is reduced. It becomes possible to do. As a result, it is possible to reduce the number of wirings without adding equipment to the elevator 1.
  • the present invention is not limited to the above-described embodiments and modifications, and further includes various modifications.
  • the above-described embodiment has been described in detail in order to explain the present invention in an easy-to-understand manner, and is not necessarily limited to the one including all the described configurations.
  • it is possible to replace a part of the configuration of one embodiment with the configuration of another embodiment and it is also possible to add the configuration of another embodiment to the configuration of one embodiment.

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

Abstract

Selon la présente invention, un ascenseur est doté d'une cabine, d'unités de commande de zone de chargement qui sont dotées d'une pluralité de ports de connexion auxquels se connecte une borne d'actionnement et sont installées à chaque zone de chargement de la cabine, d'un dispositif de commande ayant une unité de commande de pilotage destinée à commander le déplacement de la cabine sur la base de signaux provenant des unités de commande de zone de chargement, et d'une unité d'entrée d'action de rétablissement dans laquelle une action est effectuée par l'unité de commande de pilotage pour rétablir le mode de fonctionnement de la cabine d'un mode d'inspection à un mode de fonctionnement normal, le dispositif de commande étant conçu pour être doté d'une unité de détermination d'autorisation de rétablissement qui affiche, en tant qu'unité d'entrée d'action de rétablissement, un port ouvert auquel la borne d'actionnement n'est pas connectée, parmi tous les ports de connexion de toutes les unités de commande de zone de chargement, et autorise l'unité de commande de pilotage à rétablir le mode de fonctionnement normal après avoir déterminé qu'un signal d'autorisation de rétablissement a été transmis par l'unité d'entrée d'action de rétablissement.
PCT/JP2020/026179 2020-07-03 2020-07-03 Ascenseur, procédé de commande d'ascenseur et programme de commande d'ascenseur WO2022003947A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2022532992A JP7420945B2 (ja) 2020-07-03 2020-07-03 エレベーター、エレベーター制御方法、およびエレベーター制御プログラム
EP20943097.4A EP4177204A4 (fr) 2020-07-03 2020-07-03 Ascenseur, procédé de commande d'ascenseur et programme de commande d'ascenseur
PCT/JP2020/026179 WO2022003947A1 (fr) 2020-07-03 2020-07-03 Ascenseur, procédé de commande d'ascenseur et programme de commande d'ascenseur
CN202080101535.1A CN115667113A (zh) 2020-07-03 2020-07-03 电梯、电梯控制方法以及电梯控制程序

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/026179 WO2022003947A1 (fr) 2020-07-03 2020-07-03 Ascenseur, procédé de commande d'ascenseur et programme de commande d'ascenseur

Publications (1)

Publication Number Publication Date
WO2022003947A1 true WO2022003947A1 (fr) 2022-01-06

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PCT/JP2020/026179 WO2022003947A1 (fr) 2020-07-03 2020-07-03 Ascenseur, procédé de commande d'ascenseur et programme de commande d'ascenseur

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EP (1) EP4177204A4 (fr)
JP (1) JP7420945B2 (fr)
CN (1) CN115667113A (fr)
WO (1) WO2022003947A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11130355A (ja) * 1997-10-31 1999-05-18 Hitachi Building Systems Co Ltd エレベータの制御装置
WO2005102900A1 (fr) * 2004-04-20 2005-11-03 Mitsubishi Denki Kabushiki Kaisha Dispositif de déverrouillage d'une porte de plate-forme pour un ascenseur
JP2010089877A (ja) * 2008-10-06 2010-04-22 Toshiba Elevator Co Ltd エレベータ装置
JP2011032028A (ja) * 2009-07-31 2011-02-17 Toshiba Elevator Co Ltd エレベータ安全装置
WO2017212105A1 (fr) * 2016-06-07 2017-12-14 Kone Corporation Agencement et procédé pour l'ouverture du verrou d'une porte palière d'un ascenseur
JP2020125180A (ja) * 2019-02-04 2020-08-20 株式会社日立ビルシステム エレベータ装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6357553B1 (en) * 2000-09-07 2002-03-19 Otis Elevator Company Elevator car access key switch
JP2003306277A (ja) * 2002-04-12 2003-10-28 Toshiba Elevator Co Ltd エレベータのメンテナンスシステム
JP2006335524A (ja) * 2005-06-02 2006-12-14 Mitsubishi Electric Building Techno Service Co Ltd エレベータ装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11130355A (ja) * 1997-10-31 1999-05-18 Hitachi Building Systems Co Ltd エレベータの制御装置
WO2005102900A1 (fr) * 2004-04-20 2005-11-03 Mitsubishi Denki Kabushiki Kaisha Dispositif de déverrouillage d'une porte de plate-forme pour un ascenseur
JP2010089877A (ja) * 2008-10-06 2010-04-22 Toshiba Elevator Co Ltd エレベータ装置
JP2011032028A (ja) * 2009-07-31 2011-02-17 Toshiba Elevator Co Ltd エレベータ安全装置
WO2017212105A1 (fr) * 2016-06-07 2017-12-14 Kone Corporation Agencement et procédé pour l'ouverture du verrou d'une porte palière d'un ascenseur
JP2020125180A (ja) * 2019-02-04 2020-08-20 株式会社日立ビルシステム エレベータ装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4177204A4 *

Also Published As

Publication number Publication date
EP4177204A1 (fr) 2023-05-10
JPWO2022003947A1 (fr) 2022-01-06
JP7420945B2 (ja) 2024-01-23
CN115667113A (zh) 2023-01-31
EP4177204A4 (fr) 2024-03-06

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