WO2020183514A1 - Elevator group management system - Google Patents

Elevator group management system Download PDF

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Publication number
WO2020183514A1
WO2020183514A1 PCT/JP2019/009256 JP2019009256W WO2020183514A1 WO 2020183514 A1 WO2020183514 A1 WO 2020183514A1 JP 2019009256 W JP2019009256 W JP 2019009256W WO 2020183514 A1 WO2020183514 A1 WO 2020183514A1
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control
board
unit
common
signal
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PCT/JP2019/009256
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French (fr)
Japanese (ja)
Inventor
和諒 小出
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三菱電機株式会社
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Priority to PCT/JP2019/009256 priority Critical patent/WO2020183514A1/en
Publication of WO2020183514A1 publication Critical patent/WO2020183514A1/en

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    • 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

Definitions

  • the present invention relates to an elevator group management system that manages a plurality of elevators as a group.
  • An object of the present invention is to obtain an elevator group management system capable of continuously operating other elevators even when the power supply to some elevators is interrupted.
  • the elevator group management system is an elevator group management system including the first and second elevators, and is used for controlling each unit signal used for controlling the first elevator and controlling the first and second elevators.
  • the first control board provided to control the first and second elevators, the first I / O board, and the first control board.
  • a first control panel having a first power supply for supplying power, and a second I / O board, first and second I / O boards to which input / output of each unit signal and a common signal used for controlling a second elevator are input / output.
  • a second control panel having a second control board, a second I / O board, and a second power supply for supplying power to the second control board, which are provided so as to control the elevator, and a first I / O.
  • a first communication line that connects between the board and the first control board and between the second I / O board and the second control board and transmits each unit signal and a common signal
  • a second communication line that connects between the first and second control boards and transmits a common signal is provided, and the first and second I / O boards match the first and second power supplies. It is characterized in that it is powered by a common power source.
  • Embodiment 1 The elevator group management system according to the first embodiment will be described with reference to FIGS. 1 and 2.
  • FIG. 1 is a schematic view showing the overall configuration of the elevator group management system 1.
  • the elevator group management system 1 includes n elevators (not shown) belonging to the same bank and n control panels 2 for controlling these elevators.
  • the control panel 2 has a built-in DC power supply 3, an I / O board 4, and a control board 5 for controlling the operation of the elevator.
  • a DC / DC converter 8 and a diode are connected in parallel to the DC power supply 3, and the I / O board 4 and the control board 5 are supplied with power from the DC power supply 3 via the DC / DC converter 8.
  • the I / O board 4 takes in a parallel signal line for control with the elevator, and transmits information transmitted via this signal line to the control board 5 via a communication line.
  • the parallel signal line is common to each unit I / O required for each unit (elevator) such as a car card reader (not shown), fire alarm contact, seismic high gal contact, reset coil of seismic detector, etc. in the bank. It is classified into common I / O and.
  • a common I / O a signal line connecting the reset coil or open contact provided in the seismic detector 10 and the I / O substrate 4 is shown.
  • the I / O of each unit and the common I / O are indicated by one input / output signal line, but there may be a plurality of I / Os.
  • the I / O board 4 includes a unit area 401 connected to each unit I / O, a common area 402 connected to the common I / O, each unit I / O or common I / O, and the control board 5.
  • the communication CPU 403 of the I / O board 4 and the control board 5 are connected by, for example, an I / O communication line 6 (first communication line) such as CAN (Controller Area Network).
  • the control boards 5 mounted on different control boards 2 are connected to each other by a communication line 7 (second communication line) between control boards such as RS-485, and the control boards 2 are connected via a common I / O.
  • Common signals for example, fire control signal, earthquake control signal, control signal for private power generation
  • transmitted to and from the control board 5 and unit information set by the rotary switch provided on the control board 5 are transmitted as communication data. Will be done.
  • the signal line of the seismic detector 10 which is a common I / O is connected to the I / O board 41 of the control panel 21 of # 1, and the I / O communication line 6 and the control panel communication line 7 are connected. It is shared with other control panels 22 to 2n via. Further, the unit information set on the control boards 51 to 5n is also shared with the other control panels 22 to 2n via the control panel communication line 7 in the same manner as the information from the common I / O.
  • the communication CPU 403 of the I / O board 4 is supplied with power from the DC power supply 3 as in the control board 5, while the drivers and receivers in the common area 402 match the outputs from the DC power supplies 3 of all elevators. It is powered by a common power supply.
  • the common I / O O is supplied by the power supply of another unit. That is, the input / output between the common I / O and the control panel 2 of the other unit is continued.
  • FIG. 2 is a diagram schematically showing an input unit and an output unit of GPIO (General Purpose Input / Output) of the I / O board 4.
  • the I / O board 4 includes an input unit having each unit area 401 assigned to each unit I / O, and an output unit having a common area 402 assigned to common I / O.
  • each unit control can be realized by the control board 5 communicating with the I / O board 4 via the I / O communication line 6 and controlling the receiver and the driver in each unit area 401.
  • the common control can be realized by the control board 5 of the main unit controlling the receiver and the driver of the common area 402 of the I / O board 4 via the I / O communication line 6.
  • the information of the common signal transmitted between the control board 5 and the I / O board 4 is shared with the control board 2 of another unit via the control board communication line 7.
  • the order of priority may be determined in ascending order of unit name (in ascending order of unit number), or may be determined according to the installation order.
  • the case where the priority is determined in ascending order of the machine name will be described.
  • each unit signal When the parallel signal for controlling each unit (hereinafter, the signal for controlling each unit is referred to as each unit signal) is input from each unit I / O of the elevator, each unit area of the input unit of the I / O board 4 The receiver assigned to 401 receives this and transmits it to the CPU communication unit 403. The CPU communication unit 403 performs parallel / serial conversion of the received signal and transmits it to the control board 5 via the I / O communication line 6.
  • the signal generated by the control board 5 is transmitted to the I / O board 4 via the I / O communication line 6.
  • the I / O board 4 that receives the signal of each unit from the control board 5 undergoes serial-parallel conversion by the CPU communication unit 403, and then each unit from the driver assigned to each unit area 401 of the output unit to each unit I / O. Send a signal.
  • the parallel signal (common signal) for common control that controls a plurality of units is input from the common I / O of the elevator to the control panel 2, it enters the common area 402 of the input unit of the I / O board 41.
  • the assigned receiver receives this and transmits it to the CPU communication unit 403.
  • the CPU communication unit 403 performs parallel / serial conversion of the received common signal and transmits it to the control board 51 via the I / O communication line 6.
  • the control board 51 that has received the common signal transmits this information to the control boards 52 to 5n provided on the other control boards 22 to 2n via the control panel communication line 7. Further, the unit unit information when the elevator is installed and the information on the installation state of the elevator are also transmitted from the control board 51 to the control boards 52 to 52n of the other control boards 22 to 2n via the communication line 7 between the control panels. , The information of the common signal is shared among the plurality of control panels 2. Although the case where the # 1 control panel corresponds to the main unit has been described here, the main control panel can be arbitrarily determined as described above.
  • the elevator group management system 1 includes a plurality of control panels 21 to 2n.
  • the main control board 21 for the elevator # 1 has an I / O board 41 and a control board 51 to which each unit signal and a common signal are input / output, and controls for the subordinate # 2 elevator.
  • the board 22 has an I / O board 42 and a control board 52 to which each unit signal and a common signal are input / output.
  • the control board 51 and the I / O boards 41 and 42 are connected by an I / O communication line 6, respectively, and the control boards 51 and 52 provided on different control boards 2 are connected by a communication line 7 between control boards.
  • the I / O boards 41 and 42 and the control boards 51 and 52 are supplied with power supplies 3 unique to the control boards 21 and 22, respectively, and the common area 402 of the I / O boards 41 and 42 thrusts a plurality of power supplies 3. Power is also supplied by the combined common power supply.
  • control panel 21 of the main unit the control panel of the unit that is normally installed and has a high priority
  • common signals, unit information necessary for common control, and an elevator Information such as the installation state of the above is transmitted via the communication line 7 between the control panels. Therefore, for example, even if the main unit (# 1) is stopped due to maintenance or the like, the control panel 22 of the next highest priority unit (# 2) is the main unit, and the control board 52 performs common control. Can be done. That is, the elevator group management system 1 can continue the operation of the units (# 2, # n) other than the unit (# 1) under maintenance.
  • the elevator group management system 1 can be provided with a dedicated panel for common signals (for example, a common control panel or an extension panel to be added to each control panel for common control. ) Does not need to be provided.
  • a dedicated panel for common signals for example, a common control panel or an extension panel to be added to each control panel for common control.
  • Embodiment 2 In the first embodiment, the case where the common I / O is integrated in the control panel 21 of # 1 has been described. In the second embodiment, the case where the common I / O is distributed to the plurality of control boards 21 to 2n will be described.
  • FIG. 3 shows an overall schematic configuration of the elevator group management system 1 according to the second embodiment.
  • the common I / O to the control panel 21 is the seismic detector 10
  • the common I / O to the control panel 22 is the fire alarm 11
  • the common I / O to the control panel 2n is self-generated.
  • the power supplies 12 are connected to each other.
  • Other configurations are the same as those in the first embodiment.
  • the signal line of the seismic detector 10 which is a common I / O is connected to the I / O board 41 of the control panel 21 of # 1, and the I / O communication line 6 and the control panel communication line 7 are connected. It is shared with other control panels 22 to 2n via.
  • the signal line of the fire alarm 11 which is the common I / O is connected to the I / O board 42 of the control panel 22 of # 2
  • the signal line of the self-generated power supply 12 which is the common I / O is # n. It is connected to the I / O board 4n of the control panel 2n and shared with other control panels 2 via the I / O communication line 6 and the inter-control panel communication line 7, respectively. Further, the unit information set on the control boards 51 to 5n is also shared with the other control panels 2 via the inter-control panel communication line 7 in the same manner as the information from the common I / O.
  • the control boards 5 provided on the control panel 2 are each supplied with power from the DC power supply 3.
  • the communication CPU 403 of each I / O board 4 and the driver and receiver of the common area 402 are supplied with a common power supply in which the outputs from the DC power supplies 3 of all elevators are matched.
  • the common I / O is other. It is powered by the power supply of Unit.
  • the information input / output to the common I / O of the control panel 21 is the I / O communication line between the communication CPU 403 and the control boards 52 to 5n of other units. Communication is performed via 6, and information necessary for common control is shared among a plurality of control panels 2.
  • each unit signal When the parallel signal for controlling each unit (hereinafter, the signal for controlling each unit is referred to as each unit signal) is input from each unit I / O of the elevator as in the first embodiment, the I / O board is used.
  • the receiver assigned to each unit area 401 of the input unit 4 receives this and transmits it to the CPU communication unit 403.
  • the CPU communication unit 403 performs parallel / serial conversion of the received signal and transmits it to the control board 5 via the I / O communication line 6.
  • the signal generated by the control board 5 is transmitted to the I / O board 4 via the I / O communication line 6.
  • the I / O board 4 that receives the signal of each unit from the control board 5 undergoes serial-parallel conversion by the CPU communication unit 403, and then each unit from the driver assigned to each unit area 401 of the output unit to each unit I / O. Send a signal.
  • the receiver assigned to the common area 402 of the I / O board 41 receives this, and the CPU communication unit 403 Communicate to.
  • the CPU communication unit 403 performs parallel / serial conversion of the received common signal and transmits it to the control board 51 via the I / O communication line 6.
  • the control board 51 that has received the common signal transmits this information to the control boards 52 to 5n provided on the other control boards 22 to 2n via the control panel communication line 7.
  • the receiver assigned to the common area 402 of the I / O board 41 receives this and sends it to the CPU communication unit 403. introduce.
  • the CPU communication unit 403 performs parallel / serial conversion of the received common signal and transmits it to the control board 52 via the I / O communication line 6.
  • the control board 52 that has received the common signal transmits this information to the control boards 51, 53 to 5n provided on the other control boards 21, 23 to 2n via the inter-control panel communication line 7.
  • the receiver assigned to the common area 402 of the I / O board 4n receives this and transmits it to the CPU communication unit 403. To do.
  • the CPU communication unit 403 performs parallel / serial conversion of the received common signal and transmits it to the control board 5n via the I / O communication line 6.
  • the control board 5n that has received the common signal transmits this information to the control boards 51 to 5n-1 provided on the other control boards 21 to 2n-1 via the inter-control panel communication line 7.
  • the information required for common control is the information required for the common control between the CPU communication unit 403 of the stopped control panel 2 and the control board 5 of the other control panel 2. It is transmitted between them via the I / O communication line 6.
  • the unit information when the elevator is installed and the information on the installation status of the elevator are also transmitted from the control board 5 to the control boards 5 of the other control boards 2 via the communication line 7 between the control boards, and the plurality of control boards 2 It is shared as well as common signal information between them.
  • the # 1 control panel corresponds to the main unit has been described here, the main control panel can be arbitrarily determined as described above.
  • the elevator group management system 1 can be used for the entire system even if the number of pins allocated to the common area of one I / O board 4 is limited.
  • the number of general-purpose common I / Os shared as can be increased. Since the number of contacts that can be captured is limited depending on the installation order of the unit, signals related to disasters (for example, earthquake, fire, power outage, etc.) are taken into the I / O board 4 of the unit to be installed first, and the next unit is installed. At the time of installation, it is desirable to reconnect to the I / O board 4 of the next unit. Further, general-purpose common I / O that is unnecessary at the installation stage may be masked with parameters, and the settings may be switched when the elevator is operated.
  • Elevator group management system 2 21, 22, 2n Control panel 3 Power supply 4, 41, 42, 4n I / O board 401
  • Each unit area 402 Common area 403 Communication CPU 5, 51, 52, 5n Control board 6 I / O communication line 7 Communication line between control panels 8 DC / DC converter 9 Diode 10 Earthquake detector 11 Fire alarm 12 Self-powered power supply

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

Abstract

The invention pertains to an elevator group management system comprising a first and second elevator. A first control panel comprises a first input/output circuit board into which and from which unit signals and shared signals are input and output, a first control circuit board that is provided to be able to control a first and second elevator, and a first power source that supplies power to the first input/output circuit board and the first control circuit board. A second control panel comprises a second input/output circuit board into which and from which unit signals and shared signals are input and output, a second control circuit board that is provided to be able to control the first and second elevators, and a second power source that supplies power to the second input/output circuit board and the second control circuit board. In addition, unit signals and shared signals are transmitted via a first communication line that connects the first input/output circuit board to the first control circuit board and connects the second input/output circuit board to the second control circuit board, and shared signals are transmitted via a second communication line that connects the first and second control circuit boards. Furthermore, the first and second input/output circuit boards are also supplied power by a shared power source that combines the first and second power sources.

Description

エレベーター群管理システムElevator group management system
この発明は、複数のエレベーターを群として管理するエレベーター群管理システムに関する。 The present invention relates to an elevator group management system that manages a plurality of elevators as a group.
従来のエレベーター群管理システムは、エレベーターを制御する複数台の主制御ユニットをループ状のシリアル線で接続し、信号を共有している（例えば、特許文献１参照）。 In the conventional elevator group management system, a plurality of main control units that control elevators are connected by a loop-shaped serial wire to share signals (see, for example, Patent Document 1).
特開昭６１－１８８３７６JP-A-61-188376
しかしながら、上記のようなエレベーター群管理システムでは、メンテナンス時などにある１台の制御ユニットの電源が切断されると、他の制御ユニットと共有する共通信号を送受信できなくなるため、全てのエレベーターを停止しなければならない、という課題があった。 However, in the elevator group management system as described above, when the power of one control unit is turned off during maintenance, all elevators are stopped because common signals shared with other control units cannot be transmitted and received. There was a problem that we had to do.
この発明は、一部のエレベーターへの電源供給が中断された場合であっても、他のエレベーターを継続して運行できるエレベーター群管理システムを得ることを目的とする。 An object of the present invention is to obtain an elevator group management system capable of continuously operating other elevators even when the power supply to some elevators is interrupted.
　この発明に係るエレベーター群管理システムは、第１及び第２のエレベーターを備えるエレベーター群管理システムであって、第１のエレベーターの制御に用いる各台信号と第１及び第２のエレベーターの制御に用いる共通信号とが入出力される第１のＩ／Ｏ基板、第１及び第２のエレベーターを制御可能に設けられた第１の制御基板、第１のＩ／Ｏ基板及び第１の制御基板に給電する第１の電源、を有する第１の制御盤と、第２のエレベーターの制御に用いる各台信号と共通信号とが入出力される第２のＩ／Ｏ基板、第１及び第２のエレベーターを制御可能に設けられた第２の制御基板、第２のＩ／Ｏ基板及び第２の制御基板に給電する第２の電源、を有する第２の制御盤と、第１のＩ／Ｏ基板と第１の制御基板との間、及び、第２のＩ／Ｏ基板と第２の制御基板との間、を接続し、各台信号及び共通信号を伝送する第１の通信線と、第１及び第２の制御基板の間を接続し、共通信号を伝送する第２の通信線と、を備え、第１及び第２のＩ／Ｏ基板は、第１及び第２の電源を突き合わせた共通電源により給電されること、を特徴とする。 The elevator group management system according to the present invention is an elevator group management system including the first and second elevators, and is used for controlling each unit signal used for controlling the first elevator and controlling the first and second elevators. To the first I / O board to which common signals are input / output, the first control board provided to control the first and second elevators, the first I / O board, and the first control board. A first control panel having a first power supply for supplying power, and a second I / O board, first and second I / O boards to which input / output of each unit signal and a common signal used for controlling a second elevator are input / output. A second control panel having a second control board, a second I / O board, and a second power supply for supplying power to the second control board, which are provided so as to control the elevator, and a first I / O. A first communication line that connects between the board and the first control board and between the second I / O board and the second control board and transmits each unit signal and a common signal, and A second communication line that connects between the first and second control boards and transmits a common signal is provided, and the first and second I / O boards match the first and second power supplies. It is characterized in that it is powered by a common power source.
　この発明によれば、上記の構成を備えることにより、一部のエレベーターへの電源供給が中断された場合であっても、他のエレベーターを継続して運行することができる。 According to the present invention, by providing the above configuration, even if the power supply to some elevators is interrupted, other elevators can be continuously operated.
実施の形態１に係るエレベーター群管理システムの概略構成図Schematic configuration diagram of the elevator group management system according to the first embodiment 実施の形態１に係るＩ／Ｏ基板の領域を模式的に表した図The figure which represented the region of the I / O substrate which concerns on Embodiment 1 schematically. 実施の形態２に係るエレベーター群管理システムの概略構成図Schematic configuration diagram of the elevator group management system according to the second embodiment
以下、この発明を実施するための実施の形態を説明する。なお、同一または類似の構成には同一の符号を付して説明する。 Hereinafter, embodiments for carrying out the present invention will be described. The same or similar configurations will be described with the same reference numerals.
実施の形態１．
この実施の形態１に係るエレベーター群管理システムを、図１、２を用いて説明する。 Embodiment 1.
The elevator group management system according to the first embodiment will be described with reference to FIGS. 1 and 2.
図１は、エレベーター群管理システム１の全体構成を示す概略図である。この例では、エレベーター群管理システム１は、同じバンクに属するｎ基のエレベーター（図示しない）と、これらのエレベーターを制御するｎ台の制御盤２と、を備えている。 FIG. 1 is a schematic view showing the overall configuration of the elevator group management system 1. In this example, the elevator group management system 1 includes n elevators (not shown) belonging to the same bank and n control panels 2 for controlling these elevators.
制御盤２は、ＤＣ電源３、Ｉ／Ｏ基板４、エレベーターの運行を制御する制御基板５、を内蔵している。ＤＣ電源３には、ＤＣ／ＤＣコンバーター８とダイオードとが並列に接続され、Ｉ／Ｏ基板４と制御基板５は、ＤＣ／ＤＣコンバーター８を介してＤＣ電源３から給電されている。 The control panel 2 has a built-in DC power supply 3, an I / O board 4, and a control board 5 for controlling the operation of the elevator. A DC / DC converter 8 and a diode are connected in parallel to the DC power supply 3, and the I / O board 4 and the control board 5 are supplied with power from the DC power supply 3 via the DC / DC converter 8.
Ｉ／Ｏ基板４は、エレベーターとの間で制御用のパラレル信号線を取り込み、この信号線を介して伝送される情報を、通信回線を介して制御基板５へ伝達する。パラレル信号線は、かごカードリーダー（図示しない）のような号機（エレベーター）毎に必要な各台Ｉ／Ｏと、火報接点、地震高ガル接点、地震感知器のリセットコイル等、バンクで共通となる共通Ｉ／Ｏと、に分類される。図１の例では、共通Ｉ／Ｏとして、地震感知器１０に設けられたリセットコイル又は開放接点とＩ／Ｏ基板４との間を接続する信号線が示されている。
なお、ここでは各台Ｉ／Ｏと共通Ｉ／Ｏはそれぞれ入出力１本ずつの信号線で示されているが、複数本の場合もある。 The I / O board 4 takes in a parallel signal line for control with the elevator, and transmits information transmitted via this signal line to the control board 5 via a communication line. The parallel signal line is common to each unit I / O required for each unit (elevator) such as a car card reader (not shown), fire alarm contact, seismic high gal contact, reset coil of seismic detector, etc. in the bank. It is classified into common I / O and. In the example of FIG. 1, as a common I / O, a signal line connecting the reset coil or open contact provided in the seismic detector 10 and the I / O substrate 4 is shown.
Here, the I / O of each unit and the common I / O are indicated by one input / output signal line, but there may be a plurality of I / Os.
Ｉ／Ｏ基板４には、各台Ｉ／Ｏと接続される各台領域４０１、共通Ｉ／Ｏと接続される共通領域４０２、各台Ｉ／Ｏまたは共通Ｉ／Ｏと制御基板５との間で伝送する信号をシリアル・パラレル変換する通信ＣＰＵ４０３、が実装されている。Ｉ／Ｏ基板４の通信ＣＰＵ４０３と制御基板５との間は、例えば、ＣＡＮ（Controller Area Network）等のＩ／Ｏ通信線６（第１の通信線）で接続されている。また、異なる制御盤２に実装された制御基板５どうしは、例えば、ＲＳ－４８５等の制御盤間通信線７（第２の通信線）で接続され、共通Ｉ／Ｏを介して制御盤２との間で送受信される共通信号（例えば、火災管制信号、地震管制信号、自家発電の管制信号）や、制御基板５上に設けられたロータリースイッチで設定される号機情報が、通信データとして伝送される。 The I / O board 4 includes a unit area 401 connected to each unit I / O, a common area 402 connected to the common I / O, each unit I / O or common I / O, and the control board 5. A communication CPU 403, which performs serial / parallel conversion of signals transmitted between them, is mounted. The communication CPU 403 of the I / O board 4 and the control board 5 are connected by, for example, an I / O communication line 6 (first communication line) such as CAN (Controller Area Network). Further, the control boards 5 mounted on different control boards 2 are connected to each other by a communication line 7 (second communication line) between control boards such as RS-485, and the control boards 2 are connected via a common I / O. Common signals (for example, fire control signal, earthquake control signal, control signal for private power generation) transmitted to and from the control board 5 and unit information set by the rotary switch provided on the control board 5 are transmitted as communication data. Will be done.
図１の例では、共通Ｉ／Ｏである地震感知器１０の信号線は、＃１の制御盤２１のＩ／Ｏ基板４１と接続され、Ｉ／Ｏ通信線６及び制御盤間通信線７を介して、他の制御盤２２～２ｎと共有される。また、制御基板５１～５ｎで設定される号機情報も、共通Ｉ／Ｏからの情報と同様に、制御盤間通信線７を介して、他の制御盤２２～２ｎと共有される。 In the example of FIG. 1, the signal line of the seismic detector 10 which is a common I / O is connected to the I / O board 41 of the control panel 21 of # 1, and the I / O communication line 6 and the control panel communication line 7 are connected. It is shared with other control panels 22 to 2n via. Further, the unit information set on the control boards 51 to 5n is also shared with the other control panels 22 to 2n via the control panel communication line 7 in the same manner as the information from the common I / O.
ここで、Ｉ／Ｏ基板４の通信ＣＰＵ４０３は、制御基板５と同じく、ＤＣ電源３から給電されるのに対し、共通領域４０２のドライバ及びレシーバは、全エレベーターのＤＣ電源３からの出力を突き合わせた共通電源により給電される。ＤＣ電源３を突き合わせることにより、仮に一部のエレベーターがメンテナンス等で停止され、このエレベーター用の制御盤２に設けられた通信ＣＰＵ４０３及び制御基板５への給電が停止されても、共通Ｉ／Ｏは他号機の電源により給電される。すなわち、共通Ｉ／Ｏと他号機の制御盤２との入出力は継続される。 Here, the communication CPU 403 of the I / O board 4 is supplied with power from the DC power supply 3 as in the control board 5, while the drivers and receivers in the common area 402 match the outputs from the DC power supplies 3 of all elevators. It is powered by a common power supply. By matching the DC power supplies 3, even if some elevators are stopped due to maintenance or the like and the power supply to the communication CPU 403 and the control board 5 provided on the control panel 2 for the elevators is stopped, the common I / O O is supplied by the power supply of another unit. That is, the input / output between the common I / O and the control panel 2 of the other unit is continued.
図２は、Ｉ／Ｏ基板４のＧＰＩＯ（General Purpose Input／Output）の入力部及び出力部を模式的に表した図である。Ｉ／Ｏ基板４は、入力部に各台Ｉ／Ｏへ割り当てられる各台領域４０１、出力部に共通Ｉ／Ｏへ割り当てられる共通領域４０２、を備えている。例えば各台制御は、制御基板５がＩ／Ｏ通信線６を介してＩ／Ｏ基板４と通信を行い、各台領域４０１のレシーバ及びドライバを制御することで実現できる。 FIG. 2 is a diagram schematically showing an input unit and an output unit of GPIO (General Purpose Input / Output) of the I / O board 4. The I / O board 4 includes an input unit having each unit area 401 assigned to each unit I / O, and an output unit having a common area 402 assigned to common I / O. For example, each unit control can be realized by the control board 5 communicating with the I / O board 4 via the I / O communication line 6 and controlling the receiver and the driver in each unit area 401.
これに対し、共通制御は、主となる号機の制御基板５がＩ／Ｏ通信線６を介してＩ／Ｏ基板４の共通領域４０２のレシーバ及びドライバを制御することにより実現できる。制御基板５とＩ／Ｏ基板４との間で伝送される共通信号の情報は、制御盤間通信線７を介して他号機の制御盤２と共有される。 On the other hand, the common control can be realized by the control board 5 of the main unit controlling the receiver and the driver of the common area 402 of the I / O board 4 via the I / O communication line 6. The information of the common signal transmitted between the control board 5 and the I / O board 4 is shared with the control board 2 of another unit via the control board communication line 7.
このように、１枚のＩ／Ｏ基板４に各台領域４０１と共通領域４０２とを予め設けておけば、各台制御のみを行っている制御盤２であっても、後発的に共通Ｉ／Ｏを割当てる必要が生じた場合に共通Ｉ／Ｏ用の基板を増設する必要が無い。 In this way, if each unit area 401 and common area 402 are provided in advance on one I / O board 4, even if the control panel 2 controls only each unit, the common I / O will be created later. When it becomes necessary to allocate / O, it is not necessary to add a board for common I / O.
主となる号機は、例えば、号機名の若い順（号機番号の小さい順）に優先順位を決めても良いし、据付け順によって決めても良い。ここでは、号機名の若い順に優先順位を決めている場合について説明する。 For the main units, for example, the order of priority may be determined in ascending order of unit name (in ascending order of unit number), or may be determined according to the installation order. Here, the case where the priority is determined in ascending order of the machine name will be described.
各台制御用のパラレル信号（以降、各台制御用の信号を各台信号と称する）は、エレベーターの各台Ｉ／Ｏから入力されると、Ｉ／Ｏ基板４の入力部の各台領域４０１に割り当てられたレシーバでこれを受信し、ＣＰＵ通信部４０３へ伝達する。ＣＰＵ通信部４０３は受信した信号をパラレル・シリアル変換し、Ｉ／Ｏ通信線６を介して制御基板５へ送信する。 When the parallel signal for controlling each unit (hereinafter, the signal for controlling each unit is referred to as each unit signal) is input from each unit I / O of the elevator, each unit area of the input unit of the I / O board 4 The receiver assigned to 401 receives this and transmits it to the CPU communication unit 403. The CPU communication unit 403 performs parallel / serial conversion of the received signal and transmits it to the control board 5 via the I / O communication line 6.
制御基板５から号機へ各台信号を送信する場合は、これとは逆に、制御基板５が生成した信号をＩ／Ｏ通信線６を介してＩ／Ｏ基板４に送信する。各台信号を制御基板５から受信したＩ／Ｏ基板４は、ＣＰＵ通信部４０３でシリアル・パラレル変換した後、出力部の各台領域４０１に割り当てられたドライバから各台Ｉ／Ｏへ各台信号を送信する。 When transmitting the signal of each unit from the control board 5 to the unit, on the contrary, the signal generated by the control board 5 is transmitted to the I / O board 4 via the I / O communication line 6. The I / O board 4 that receives the signal of each unit from the control board 5 undergoes serial-parallel conversion by the CPU communication unit 403, and then each unit from the driver assigned to each unit area 401 of the output unit to each unit I / O. Send a signal.
これに対し、複数号機を制御する共通制御用のパラレル信号（共通信号）は、エレベーターの共通Ｉ／Ｏから制御盤２へ入力されると、Ｉ／Ｏ基板４１の入力部の共通領域４０２に割り当てられたレシーバがこれを受信し、ＣＰＵ通信部４０３へ伝達する。ＣＰＵ通信部４０３は受信した共通信号をパラレル・シリアル変換し、Ｉ／Ｏ通信線６を介して制御基板５１へ送信する。 On the other hand, when the parallel signal (common signal) for common control that controls a plurality of units is input from the common I / O of the elevator to the control panel 2, it enters the common area 402 of the input unit of the I / O board 41. The assigned receiver receives this and transmits it to the CPU communication unit 403. The CPU communication unit 403 performs parallel / serial conversion of the received common signal and transmits it to the control board 51 via the I / O communication line 6.
共通信号を受信した制御基板５１は、制御盤間通信線７を介して、他の制御盤２２～２ｎに設けられた制御基板５２～５ｎへこの情報を伝送する。
また、エレベーターが据付けされた際の号機情報及びエレベーターの据付状態の情報も、制御基板５１から制御盤間通信線７を介して、他の制御盤２２～２ｎの制御基板５２～５２ｎに伝達され、複数の制御盤２間で共通信号の情報と同様に共有される。
なお、ここでは＃１の制御盤が主となる号機に対応する場合を説明したが、上述の通り、主となる制御盤は任意に決めることができる。 The control board 51 that has received the common signal transmits this information to the control boards 52 to 5n provided on the other control boards 22 to 2n via the control panel communication line 7.
Further, the unit unit information when the elevator is installed and the information on the installation state of the elevator are also transmitted from the control board 51 to the control boards 52 to 52n of the other control boards 22 to 2n via the communication line 7 between the control panels. , The information of the common signal is shared among the plurality of control panels 2.
Although the case where the # 1 control panel corresponds to the main unit has been described here, the main control panel can be arbitrarily determined as described above.
このように、実施の形態１に係るエレベーター群管理システム１は、複数の制御盤２１～２ｎを備える。主となる＃１のエレベーター用の制御盤２１は、各台信号と共通信号とが入出力されるＩ／Ｏ基板４１、制御基板５１、を有し、従となる＃２のエレベーター用の制御盤２２は、各台信号と共通信号とが入出力されるＩ／Ｏ基板４２、制御基板５２、を有する。制御基板５１とＩ／Ｏ基板４１、４２とは、それぞれＩ／Ｏ通信線６で接続され、異なる制御盤２に設けられた制御基板５１、５２どうしは、制御盤間通信線７で接続される。Ｉ／Ｏ基板４１、４２及び制御基板５１、５２はそれぞれの制御盤２１、２２固有の電源３で給電されるとともに、Ｉ／Ｏ基板４１、４２の共通領域４０２は、複数の電源３を突き合せた共通電源によっても給電される。 As described above, the elevator group management system 1 according to the first embodiment includes a plurality of control panels 21 to 2n. The main control board 21 for the elevator # 1 has an I / O board 41 and a control board 51 to which each unit signal and a common signal are input / output, and controls for the subordinate # 2 elevator. The board 22 has an I / O board 42 and a control board 52 to which each unit signal and a common signal are input / output. The control board 51 and the I / O boards 41 and 42 are connected by an I / O communication line 6, respectively, and the control boards 51 and 52 provided on different control boards 2 are connected by a communication line 7 between control boards. To. The I / O boards 41 and 42 and the control boards 51 and 52 are supplied with power supplies 3 unique to the control boards 21 and 22, respectively, and the common area 402 of the I / O boards 41 and 42 thrusts a plurality of power supplies 3. Power is also supplied by the combined common power supply.
主となる号機の制御盤２１（正常に据付けられ、かつ、優先順位の高い号機の制御盤）から他の号機の制御盤２２、２ｎへは、共通信号および共通制御に必要な号機情報、エレベーターの据付状態等の情報が、制御盤間通信線７を介して伝達される。
このため、例えば主となる号機（＃１）がメンテナンス等で停止されたとしても、次に優先順位の高い号機（＃２）の制御盤２２が主となり、制御基板５２が共通制御を行うことができる。すなわち、エレベーター群管理システム１は、メンテナンス中の号機（＃１）以外の他の号機（＃２、＃ｎ）の運行を継続できる。 From the control panel 21 of the main unit (the control panel of the unit that is normally installed and has a high priority) to the control panels 22 and 2n of the other units, common signals, unit information necessary for common control, and an elevator Information such as the installation state of the above is transmitted via the communication line 7 between the control panels.
Therefore, for example, even if the main unit (# 1) is stopped due to maintenance or the like, the control panel 22 of the next highest priority unit (# 2) is the main unit, and the control board 52 performs common control. Can be done. That is, the elevator group management system 1 can continue the operation of the units (# 2, # n) other than the unit (# 1) under maintenance.
また、各制御盤２の構成を同じとすることで、エレベーター群管理システム１は、共通信号用に専用盤（例えば、共通制御専用盤、あるいは各台制御盤に共通制御用に増設する増設盤）を設ける必要が無い。また、どの号機からも据付けができるため、号機の据付け順を考慮する煩わしさも軽減される。 Further, by making the configuration of each control panel 2 the same, the elevator group management system 1 can be provided with a dedicated panel for common signals (for example, a common control panel or an extension panel to be added to each control panel for common control. ) Does not need to be provided. In addition, since it can be installed from any unit, the trouble of considering the installation order of the units is reduced.
実施の形態２．
実施の形態１では、共通Ｉ／Ｏが＃１の制御盤２１に集約される場合を説明した。この実施の形態２では、複数の制御盤２１～２ｎに共通Ｉ／Ｏが分散された場合を説明する。 Embodiment 2.
In the first embodiment, the case where the common I / O is integrated in the control panel 21 of # 1 has been described. In the second embodiment, the case where the common I / O is distributed to the plurality of control boards 21 to 2n will be described.
この実施の形態２に係るエレベーター群管理システム１の全体概略構成を、図３に示す。この例では、制御盤２１への共通Ｉ／Ｏには地震感知器１０、制御盤２２への共通Ｉ／Ｏには火報報知器１１、制御盤２ｎへの共通Ｉ／Ｏには自家発電源１２、がそれぞれ接続されている。その他の構成は、実施の形態１と同じである。 FIG. 3 shows an overall schematic configuration of the elevator group management system 1 according to the second embodiment. In this example, the common I / O to the control panel 21 is the seismic detector 10, the common I / O to the control panel 22 is the fire alarm 11, and the common I / O to the control panel 2n is self-generated. The power supplies 12 are connected to each other. Other configurations are the same as those in the first embodiment.
図３の例では、共通Ｉ／Ｏである地震感知器１０の信号線は、＃１の制御盤２１のＩ／Ｏ基板４１と接続され、Ｉ／Ｏ通信線６及び制御盤間通信線７を介して、他の制御盤２２～２ｎと共有される。 In the example of FIG. 3, the signal line of the seismic detector 10 which is a common I / O is connected to the I / O board 41 of the control panel 21 of # 1, and the I / O communication line 6 and the control panel communication line 7 are connected. It is shared with other control panels 22 to 2n via.
同様に、共通Ｉ／Ｏである火災報知器１１の信号線は＃２の制御盤２２のＩ／Ｏ基板４２と接続され、共通Ｉ／Ｏである自家発電源１２の信号線は＃ｎの制御盤２ｎのＩ／Ｏ基板４ｎと接続され、それぞれＩ／Ｏ通信線６及び制御盤間通信線７を介して他の制御盤２との間で共有される。また、制御基板５１～５ｎで設定される号機情報も、共通Ｉ／Ｏからの情報と同様に、制御盤間通信線７を介して他の制御盤２と共有される。 Similarly, the signal line of the fire alarm 11 which is the common I / O is connected to the I / O board 42 of the control panel 22 of # 2, and the signal line of the self-generated power supply 12 which is the common I / O is # n. It is connected to the I / O board 4n of the control panel 2n and shared with other control panels 2 via the I / O communication line 6 and the inter-control panel communication line 7, respectively. Further, the unit information set on the control boards 51 to 5n is also shared with the other control panels 2 via the inter-control panel communication line 7 in the same manner as the information from the common I / O.
制御盤２に設けられた制御基板５は、それぞれＤＣ電源３から給電される。これに対し、各Ｉ／Ｏ基板４の通信ＣＰＵ４０３と共通領域４０２のドライバ及びレシーバは、全エレベーターのＤＣ電源３からの出力を突き合わせた共通電源により給電される。 The control boards 5 provided on the control panel 2 are each supplied with power from the DC power supply 3. On the other hand, the communication CPU 403 of each I / O board 4 and the driver and receiver of the common area 402 are supplied with a common power supply in which the outputs from the DC power supplies 3 of all elevators are matched.
ＤＣ電源３を突き合わせることにより、仮に一部のエレベーターがメンテナンス等で停止され、このエレベーター用の制御盤２に設けられた制御基板５への給電が停止されても、共通Ｉ／Ｏは他号機の電源により給電される。例えば、＃１のエレベーターがメンテナンスで停止された場合、制御盤２１の共通Ｉ／Ｏに入出力される情報は、通信ＣＰＵ４０３と他号機の制御基板５２～５ｎとの間でＩ／Ｏ通信線６を介して通信され、共通制御に必要な情報が複数の制御盤２の間で共有される。 By matching the DC power supplies 3, even if some elevators are stopped due to maintenance or the like and the power supply to the control board 5 provided on the control panel 2 for the elevators is stopped, the common I / O is other. It is powered by the power supply of Unit. For example, when the elevator # 1 is stopped due to maintenance, the information input / output to the common I / O of the control panel 21 is the I / O communication line between the communication CPU 403 and the control boards 52 to 5n of other units. Communication is performed via 6, and information necessary for common control is shared among a plurality of control panels 2.
各台制御用のパラレル信号（以降、各台制御用の信号を各台信号と称する）は、実施の形態１と同様に、エレベーターの各台Ｉ／Ｏから入力されると、Ｉ／Ｏ基板４の入力部の各台領域４０１に割り当てられたレシーバでこれを受信し、ＣＰＵ通信部４０３へ伝達する。ＣＰＵ通信部４０３は受信した信号をパラレル・シリアル変換し、Ｉ／Ｏ通信線６を介して制御基板５へ送信する。 When the parallel signal for controlling each unit (hereinafter, the signal for controlling each unit is referred to as each unit signal) is input from each unit I / O of the elevator as in the first embodiment, the I / O board is used. The receiver assigned to each unit area 401 of the input unit 4 receives this and transmits it to the CPU communication unit 403. The CPU communication unit 403 performs parallel / serial conversion of the received signal and transmits it to the control board 5 via the I / O communication line 6.
制御基板５から号機へ各台信号を送信する場合は、これとは逆に、制御基板５が生成した信号をＩ／Ｏ通信線６を介してＩ／Ｏ基板４に送信する。各台信号を制御基板５から受信したＩ／Ｏ基板４は、ＣＰＵ通信部４０３でシリアル・パラレル変換した後、出力部の各台領域４０１に割り当てられたドライバから各台Ｉ／Ｏへ各台信号を送信する。 When transmitting the signal of each unit from the control board 5 to the unit, on the contrary, the signal generated by the control board 5 is transmitted to the I / O board 4 via the I / O communication line 6. The I / O board 4 that receives the signal of each unit from the control board 5 undergoes serial-parallel conversion by the CPU communication unit 403, and then each unit from the driver assigned to each unit area 401 of the output unit to each unit I / O. Send a signal.
これに対し、共通信号である地震感知器１０からの管制信号が制御盤２１へ入力されると、Ｉ／Ｏ基板４１の共通領域４０２に割り当てられたレシーバがこれを受信し、ＣＰＵ通信部４０３へ伝達する。ＣＰＵ通信部４０３は受信した共通信号をパラレル・シリアル変換し、Ｉ／Ｏ通信線６を介して制御基板５１へ送信する。
共通信号を受信した制御基板５１は、制御盤間通信線７を介して、他の制御盤２２～２ｎに設けられた制御基板５２～５ｎへこの情報を伝送する。 On the other hand, when the control signal from the seismic detector 10 which is a common signal is input to the control panel 21, the receiver assigned to the common area 402 of the I / O board 41 receives this, and the CPU communication unit 403 Communicate to. The CPU communication unit 403 performs parallel / serial conversion of the received common signal and transmits it to the control board 51 via the I / O communication line 6.
The control board 51 that has received the common signal transmits this information to the control boards 52 to 5n provided on the other control boards 22 to 2n via the control panel communication line 7.
同様に、共通信号である火災報知器１１からの管制信号が制御盤２２へ入力されると、Ｉ／Ｏ基板４１の共通領域４０２に割り当てられたレシーバがこれを受信し、ＣＰＵ通信部４０３へ伝達する。ＣＰＵ通信部４０３は受信した共通信号をパラレル・シリアル変換し、Ｉ／Ｏ通信線６を介して制御基板５２へ送信する。
共通信号を受信した制御基板５２は、制御盤間通信線７を介して、他の制御盤２１、２３～２ｎに設けられた制御基板５１、５３～５ｎへこの情報を伝送する。 Similarly, when the control signal from the fire alarm 11 which is a common signal is input to the control panel 22, the receiver assigned to the common area 402 of the I / O board 41 receives this and sends it to the CPU communication unit 403. introduce. The CPU communication unit 403 performs parallel / serial conversion of the received common signal and transmits it to the control board 52 via the I / O communication line 6.
The control board 52 that has received the common signal transmits this information to the control boards 51, 53 to 5n provided on the other control boards 21, 23 to 2n via the inter-control panel communication line 7.
また、共通信号である自家発電源１２からの管制信号が制御盤２ｎへ入力されると、Ｉ／Ｏ基板４ｎの共通領域４０２に割り当てられたレシーバがこれを受信し、ＣＰＵ通信部４０３へ伝達する。ＣＰＵ通信部４０３は受信した共通信号をパラレル・シリアル変換し、Ｉ／Ｏ通信線６を介して制御基板５ｎへ送信する。 Further, when the control signal from the private power supply 12 which is a common signal is input to the control panel 2n, the receiver assigned to the common area 402 of the I / O board 4n receives this and transmits it to the CPU communication unit 403. To do. The CPU communication unit 403 performs parallel / serial conversion of the received common signal and transmits it to the control board 5n via the I / O communication line 6.
共通信号を受信した制御基板５ｎは、制御盤間通信線７を介して、他の制御盤２１～２ｎ－１に設けられた制御基板５１～５ｎ－１へこの情報を伝送する。
なお、メンテナンス等で制御盤２への給電が停止されている場合、共通制御に必要な情報は、停止されている制御盤２のＣＰＵ通信部４０３と他の制御盤２の制御基板５との間で、Ｉ／Ｏ通信線６を介して伝送される。 The control board 5n that has received the common signal transmits this information to the control boards 51 to 5n-1 provided on the other control boards 21 to 2n-1 via the inter-control panel communication line 7.
When the power supply to the control panel 2 is stopped due to maintenance or the like, the information required for common control is the information required for the common control between the CPU communication unit 403 of the stopped control panel 2 and the control board 5 of the other control panel 2. It is transmitted between them via the I / O communication line 6.
エレベーターが据付けされた際の号機情報及びエレベーターの据付状態の情報も、制御基板５から制御盤間通信線７を介して、他の制御盤２の制御基板５に伝達され、複数の制御盤２間で共通信号の情報と同様に共有される。
なお、ここでは＃１の制御盤が主となる号機に対応する場合を説明したが、上述の通り、主となる制御盤は任意に決めることができる。 The unit information when the elevator is installed and the information on the installation status of the elevator are also transmitted from the control board 5 to the control boards 5 of the other control boards 2 via the communication line 7 between the control boards, and the plurality of control boards 2 It is shared as well as common signal information between them.
Although the case where the # 1 control panel corresponds to the main unit has been described here, the main control panel can be arbitrarily determined as described above.
このような構成とすることで、実施の形態２に係るエレベーター群管理システム１は、１枚のＩ／Ｏ基板４の共通領域に割り当てられるピン数に限りがある場合であっても、システム全体として共有する汎用の共通Ｉ／Ｏの数を増やすことができる。
なお、号機の据付け順によって取り込める接点数が限られてしまうため、災害（例えば、地震、火災、停電など）に関する信号は、最初に据付ける号機のＩ／Ｏ基板４に取り込み、次の号機を据付ける際に、次の号機のＩ／Ｏ基板４に繋ぎ変えるのが望ましい。
また、据付け段階で不要な汎用の共通Ｉ／Ｏは、パラメータでマスクし、エレベーターを運行する際に設定を切り替えるようにしても良い。 With such a configuration, the elevator group management system 1 according to the second embodiment can be used for the entire system even if the number of pins allocated to the common area of one I / O board 4 is limited. The number of general-purpose common I / Os shared as can be increased.
Since the number of contacts that can be captured is limited depending on the installation order of the unit, signals related to disasters (for example, earthquake, fire, power outage, etc.) are taken into the I / O board 4 of the unit to be installed first, and the next unit is installed. At the time of installation, it is desirable to reconnect to the I / O board 4 of the next unit.
Further, general-purpose common I / O that is unnecessary at the installation stage may be masked with parameters, and the settings may be switched when the elevator is operated.
１　エレベーター群管理システム
２、２１、２２、２ｎ　制御盤
３　電源
４、４１、４２、４ｎ　Ｉ／Ｏ基板
４０１　各台領域
４０２　共通領域
４０３　通信ＣＰＵ
５、５１、５２、５ｎ　制御基板
６　Ｉ／Ｏ通信線
７　制御盤間通信線
８　ＤＣ／ＤＣコンバーター
９　ダイオード
１０　地震感知器
１１　火災報知器
１２　自家発電源 1 Elevator group management system 2, 21, 22, 2n Control panel 3 Power supply 4, 41, 42, 4n I / O board 401 Each unit area 402 Common area 403 Communication CPU
5, 51, 52, 5n Control board 6 I / O communication line 7 Communication line between control panels 8 DC / DC converter 9 Diode 10 Earthquake detector 11 Fire alarm 12 Self-powered power supply

Claims (4)

  1. 第１及び第２のエレベーターを備えるエレベーター群管理システムであって、
    　前記第１のエレベーターの制御に用いる各台信号と前記第１及び第２のエレベーターの制御に用いる共通信号とが入出力される第１のＩ／Ｏ基板、
    　前記第１及び第２のエレベーターを制御可能に設けられた第１の制御基板、
    　前記第１のＩ／Ｏ基板及び前記第１の制御基板に給電する第１の電源、
    を有する第１の制御盤と、
    　前記第２のエレベーターの制御に用いる各台信号と前記共通信号とが入出力される第２のＩ／Ｏ基板、
    　前記第１及び第２のエレベーターを制御可能に設けられた第２の制御基板、
    　前記第２のＩ／Ｏ基板及び前記第２の制御基板に給電する第２の電源、
    を有する第２の制御盤と、
    　前記第１のＩ／Ｏ基板と前記第１の制御基板との間、及び、前記第２のＩ／Ｏ基板と前記第２の制御基板との間、を接続し、前記各台信号及び前記共通信号を伝送する第１の通信線と、
    　前記第１及び第２の制御基板の間を接続し、前記共通信号を伝送する第２の通信線と、
    を備え、
    前記第１及び第２のＩ／Ｏ基板は、前記第１及び第２の電源を突き合わせた共通電源によっても給電されること、
    を特徴とするエレベーター群管理システム。     An elevator group management system equipped with first and second elevators.
    A first I / O board to which a signal for each unit used for controlling the first elevator and a common signal used for controlling the first and second elevators are input and output.
    A first control board, which is provided so as to be able to control the first and second elevators.
    A first power source that supplies power to the first I / O board and the first control board,
    The first control panel with
    A second I / O board to which each unit signal used for controlling the second elevator and the common signal are input / output.
    A second control board, which is provided so as to be able to control the first and second elevators.
    A second power source that supplies power to the second I / O board and the second control board,
    A second control panel with
    The first I / O board and the first control board, and the second I / O board and the second control board are connected to each other, and the signal of each unit and the above. The first communication line that transmits common signals and
    A second communication line that connects between the first and second control boards and transmits the common signal, and
    With
    The first and second I / O boards are also supplied by a common power source in which the first and second power sources are butted against each other.
    Elevator group management system featuring.
  2. 　前記第１及び第２のＩ／Ｏ基板には、火災管制信号、地震管制信号及び、自家発電の管制信号のうち、少なくとも一つが前記共通信号として入出力されることを特徴とする、
    請求項１に記載のエレベーター群管理システム。     The first and second I / O substrates are characterized in that at least one of a fire control signal, an earthquake control signal, and an in-house power generation control signal is input / output as the common signal.
    The elevator group management system according to claim 1.
  3. 　前記第１及び第２の制御盤は、前記第１及び第２のエレベーターが据え付けられた際に、前記第２の通信線を介して前記第１及び第２のエレベーターの据付状態の情報を取得し、正常に据え付けられかつ予め設定された優先順位の高い制御盤が、前記共通信号を用いて制御を行うことを特徴とする、
    請求項１または２に記載のエレベーター群管理システム。     When the first and second elevators are installed, the first and second control panels acquire information on the installation state of the first and second elevators via the second communication line. However, a control panel that is normally installed and has a high priority set in advance performs control using the common signal.
    The elevator group management system according to claim 1 or 2.
  4. 　前記第１の通信線は、前記第１のＩ／Ｏ基板と前記第２の制御基板との間を接続することを特徴とする、
    請求項１に記載のエレベーター群管理システム。     The first communication line is characterized in that it connects between the first I / O board and the second control board.
    The elevator group management system according to claim 1.
PCT/JP2019/009256 2019-03-08 2019-03-08 Elevator group management system WO2020183514A1 (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61188376A (en) * 1985-02-14 1986-08-22 株式会社東芝 Group controller for elevator
JPS63218480A (en) * 1987-03-04 1988-09-12 株式会社東芝 Group controller for elevator
JP2001146367A (en) * 1999-11-18 2001-05-29 Toshiba Corp Elevator group supervisory operation control device
JP2001335249A (en) * 2000-05-29 2001-12-04 Toshiba Corp Control device for group supervisory elevator
JP2005112502A (en) * 2003-10-03 2005-04-28 Mitsubishi Electric Corp Control device for elevator
WO2007052346A1 (en) * 2005-11-02 2007-05-10 Mitsubishi Denki Kabushiki Kaisha Elevator communication controller
JP2015160684A (en) * 2014-02-26 2015-09-07 東芝エレベータ株式会社 Elevator group management device and elevator group management method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61188376A (en) * 1985-02-14 1986-08-22 株式会社東芝 Group controller for elevator
JPS63218480A (en) * 1987-03-04 1988-09-12 株式会社東芝 Group controller for elevator
JP2001146367A (en) * 1999-11-18 2001-05-29 Toshiba Corp Elevator group supervisory operation control device
JP2001335249A (en) * 2000-05-29 2001-12-04 Toshiba Corp Control device for group supervisory elevator
JP2005112502A (en) * 2003-10-03 2005-04-28 Mitsubishi Electric Corp Control device for elevator
WO2007052346A1 (en) * 2005-11-02 2007-05-10 Mitsubishi Denki Kabushiki Kaisha Elevator communication controller
JP2015160684A (en) * 2014-02-26 2015-09-07 東芝エレベータ株式会社 Elevator group management device and elevator group management method

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