JP2008273707A - Device for automatically recovering elevator in earthquake - Google Patents

Device for automatically recovering elevator in earthquake Download PDF

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JP2008273707A
JP2008273707A JP2007120665A JP2007120665A JP2008273707A JP 2008273707 A JP2008273707 A JP 2008273707A JP 2007120665 A JP2007120665 A JP 2007120665A JP 2007120665 A JP2007120665 A JP 2007120665A JP 2008273707 A JP2008273707 A JP 2008273707A
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JP4967791B2 (en
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Tadashi Ozawa
匡史 小澤
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Mitsubishi Electric Building Solutions Corp
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Mitsubishi Electric Building Techno Service Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a device for automatically recovering an elevator in an earthquake capable of early recovering the elevator by diagnostically operating only one car at a normal diagnostic operation speed and the other cars at raised speeds at the site of a multiple car having a plurality of cars. <P>SOLUTION: When an elevator car is stopped by an earthquake, the car is diagnostically operated at a speed slower than a normal traveling speed for diagnosing whether an abnormality is present or not. When the abnormality is absent, the car is recovered. The elevator has a plurality of cars 3a-3c having diagnostic operation speeds changeable for each car. At least one of the cars is set to a normal diagnostic operation speed α slower than the normal traveling speed. The remaining cars are set to diagnostic operation speeds β, γ faster than the normal diagnostic operation speed. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

この発明は、地震で休止したエレベータの異常の有無を自動で診断して、異常が無ければ復帰するエレベータの地震時自動復旧装置に関するものである。   The present invention relates to an elevator automatic restoration device for earthquakes that automatically diagnoses whether there is an abnormality in an elevator that has stopped due to an earthquake and returns if there is no abnormality.

従来、地震で休止したエレベータのトルク値や音などの異常の有無を自動で診断して、異常が無ければエレベータを復帰する技術が知られている。
例えば、地震によって停止した場合、監視カメラにより機械室やかご内外の状態を、点検運転を行いながら撮影し、それにより得られた画像信号をエレベータ運行データと共に監視センタに送信する。監視センタ側では送信されてきた画像信号および運行データに基づいてエレベータの状態を把握し、異常が無ければ監視センタからの遠隔復旧信号によりエレベータを復旧させるものがある（例えば、特許文献１参照）。 Conventionally, there is known a technique for automatically diagnosing the presence or absence of an abnormality such as a torque value or sound of an elevator stopped due to an earthquake and returning the elevator if there is no abnormality.
For example, when the vehicle stops due to an earthquake, the state of the inside or outside of the machine room is photographed by the monitoring camera while performing the inspection operation, and an image signal obtained thereby is transmitted to the monitoring center together with the elevator operation data. On the monitoring center side, there is one that grasps the state of the elevator based on the transmitted image signal and operation data, and if there is no abnormality, restores the elevator by a remote recovery signal from the monitoring center (see, for example, Patent Document 1). .

特開平５−１３９６４２号公報JP-A-5-139642

従来、エレベータの地震時復旧装置の診断運転速度は、通常の走行速度より遅い低速度で行われており、昇降行程が長いエレベータなどでは復旧までに多大な時間を要している。また、複数台のかごが設置されている、いわゆるマルチカー現場においても、全ての号機が同じ低速度で診断運転するため、復旧にかかる時間は全ての号機でほぼ同じになり、全ての号機が復旧までに多大の時間がかかるという問題があった。   Conventionally, the diagnostic operation speed of the elevator restoration device at the time of an earthquake is performed at a low speed that is slower than the normal traveling speed, and it takes a long time to recover in an elevator or the like having a long up-and-down stroke. In addition, even in so-called multi-car sites where multiple cars are installed, all units perform diagnostic operation at the same low speed, so the time required for recovery is almost the same for all units, and all units are There was a problem that it took a long time to recover.

この発明は、上述のような課題を解決するためになされたもので、地震時自動復旧の診断運転は低速度で行われるが、複数台のかごを備えたマルチカー現場では１台のみ通常の診断運転速度で実施し、他の号機では速度を上げて診断運転を実施し、早期復旧を行うようにしたエレベータの地震時自動復旧装置を提供するものである。   The present invention has been made to solve the above-described problems, and the diagnostic operation for automatic restoration at the time of earthquake is performed at a low speed. However, in a multi-car site equipped with a plurality of cars, only one is normal. This system provides an automatic restoration device for earthquakes in an elevator that is performed at a diagnostic operation speed, and that is speeded up at other units to carry out a diagnostic operation to perform early recovery.

この発明に係るエレベータの地震時自動復旧装置においては、地震によってエレベータかごが停止した時、かごを通常走行速度よりも遅い速度で診断運転を行って異常の有無を診断し、異常が無ければ復旧させるようにしたものにおいて、かご毎に診断運転速度を変更可能に構成された複数台のかごを備え、複数台のかごのうち少なくとも一つのかごは、診断運転速度を通常走行速度より遅い通常の診断運転速度に設定し、複数台のかごのうち残りのかごは、診断運転速度を通常の診断運転速度よりも高速の診断運転速度に設定したものである。   In the elevator automatic earthquake recovery device according to the present invention, when the elevator car stops due to an earthquake, the car is diagnosed at a speed slower than the normal traveling speed to diagnose whether there is an abnormality, and if there is no abnormality, it is recovered. And a plurality of cars configured such that the diagnostic driving speed can be changed for each car, and at least one of the cars has a normal driving speed that is lower than the normal driving speed. The diagnosis operation speed is set, and the remaining cars of the plurality of cars are set to a diagnosis operation speed higher than the normal diagnosis operation speed.

また、地震によってエレベータかごが停止した時、かごを通常走行速度よりも遅い速度で診断運転を行って異常の有無を診断し、異常が無ければ復旧させるようにしたエレベータの地震時自動復旧装置において、かご毎に診断運転速度を変更可能に構成された複数台のかごを備え、複数台のかごのうち少なくとも一つのかごは、診断運転速度を通常走行速度より遅い通常の診断運転速度に設定し、通常の診断運転が実施されて正常であれば仮復旧し、異常があれば保守員による復旧とし、複数台のかごのうち残りのかごは、診断運転速度を通常の診断運転速度よりも高速の診断運転速度に設定し、高速の診断運転が実施されて正常であれば仮復旧し、異常があれば診断運転速度を通常の診断運転速度に変更するものである。   In addition, when the elevator car is stopped due to an earthquake, the elevator is automatically operated at the time of an earthquake at the time of the earthquake. The car has a plurality of cars configured to change the diagnostic driving speed for each car, and at least one of the cars has a diagnostic driving speed set to a normal diagnostic driving speed lower than the normal driving speed. If normal diagnosis operation is carried out and normal, temporary recovery is performed, and if there is an abnormality, it is recovered by maintenance personnel, and the remaining cars among the multiple cars have a diagnosis operation speed higher than the normal diagnosis operation speed. When the high-speed diagnostic operation is carried out and is normal, it is temporarily restored. If there is an abnormality, the diagnostic operation speed is changed to the normal diagnostic operation speed.

また、複数台のかごのうち残りのかごは、診断運転速度を通常の診断運転速度よりも高速の診断運転速度に設定し、高速の診断運転が実施されて正常であれば仮復旧し、異常があれば診断運転速度を通常の診断運転速度に変更して通常の診断運転を実施し、正常であれば仮復旧し、異常があれば保守員による復旧とするものである。   Also, for the remaining cars among the multiple cars, set the diagnostic operation speed to a diagnostic operation speed that is faster than the normal diagnostic operation speed. If there is, the diagnosis operation speed is changed to the normal diagnosis operation speed and the normal diagnosis operation is performed. If it is normal, it is temporarily restored, and if there is an abnormality, it is restored by maintenance personnel.

また、複数台のかごの診断運転速度は、群管理盤による制御又は各台管理盤で予め定義されたものである。   Further, the diagnostic operation speeds of the plurality of cars are controlled by the group management board or are defined in advance by each of the car management boards.

この発明によれば、複数台のかごを備えたマルチカー現場では１台のみ通常の診断運転速度で実施し、他の号機では速度を上げて診断運転を実施しているので、速度を上げて診断運転を実施した号機に異常がなければ、通常の診断運転より早く地震時自動復旧ができる。また、異常があった場合でも通常の診断運転と同じ時間で地震時自動復旧が可能となる。   According to the present invention, in a multi-car site equipped with a plurality of cars, only one vehicle is operated at a normal diagnostic operation speed, and other units are performing a diagnostic operation at an increased speed. If there is no abnormality in the unit that has undergone diagnostic operation, automatic restoration during an earthquake can be performed earlier than normal diagnostic operation. In addition, even if there is an abnormality, automatic restoration during an earthquake is possible in the same time as normal diagnostic operation.

実施の形態１．
図１はこの発明の実施の形態１におけるエレベータの地震時自動復旧装置を示すシステム構成図、図２はこの発明の実施の形態１におけるエレベータの地震時自動復旧装置の動作を説明するためのフローチャートである。 Embodiment 1 FIG.
1 is a system configuration diagram showing an elevator earthquake automatic recovery apparatus according to Embodiment 1 of the present invention, and FIG. 2 is a flowchart for explaining the operation of the elevator earthquake automatic recovery apparatus according to Embodiment 1 of the present invention. It is.

図１において、１はエレベータの群管理盤、２ａ〜２ｃは各エレベータにそれぞれ設けられた各台管理盤、３ａは各台管理盤２ａにより運転が制御されるＡ号機のかごで、地震時自動復旧の診断運転速度は、例えば通常走行速度よりも遅い通常の診断運転速度αに設定されている。３ｂは各台管理盤２ｂにより運転が制御されるＢ号機のかごで、地震時自動復旧の診断運転速度は、例えば通常の診断運転速度αより高速の速度βに設定されている。３ｃは各台管理盤２ｃにより運転が制御されるＣ号機のかごで、地震時自動復旧の診断運転速度は、例えば通常の診断運転速度αより高速の速度βよりも更に高速の速度γに設定されている。ここで、各号機の地震時自動復旧の診断運転速度は、α＜β＜γの関係になる。
複数台のかご３ａ〜３ｃが設置されているマルチカー現場では、各号機毎に診断運転速度を変更可能とし、地震時自動復旧の診断運転を実施する。複数台のかごが設置されているマルチカーの場合は群管理盤１により各台管理盤２ａ〜２ｃを制御している。診断運転速度は群管理盤１による制御もしくは各台管理盤２ａ〜２ｃにおいて予め各号機に合わせた診断運転速度を定義しておき、号機毎に診断運転速度を変更可能にしている。そして、実際に地震が発生した場合は、上記のように定義された診断運転速度で地震時自動復旧診断運転を実施する。 In FIG. 1, 1 is an elevator group management panel, 2a to 2c are each platform management panel provided in each elevator, 3a is a car of Unit A whose operation is controlled by each platform management panel 2a, and is automatically operated in the event of an earthquake. The diagnosis operation speed for restoration is set to, for example, a normal diagnosis operation speed α that is slower than the normal travel speed. Reference numeral 3b denotes a car of Unit B, the operation of which is controlled by each of the vehicle management panels 2b. The diagnosis operation speed for the automatic restoration at the time of earthquake is set to a speed β that is higher than the normal diagnosis operation speed α, for example. 3c is a car of Unit C whose operation is controlled by each vehicle management panel 2c, and the diagnostic operation speed of the automatic restoration at the time of earthquake is set to a speed γ that is higher than the speed β that is higher than the normal diagnostic operation speed α, for example. Has been. Here, the diagnostic operation speed of each unit at the time of earthquake automatic recovery has a relationship of α <β <γ.
In a multi-car site where a plurality of cars 3a to 3c are installed, the diagnostic operation speed can be changed for each car, and a diagnostic operation for automatic restoration during an earthquake is performed. In the case of a multi-car equipped with a plurality of cars, the group management board 1 controls each of the board management boards 2a to 2c. The diagnostic operation speed is controlled by the group management panel 1 or defined in advance in each vehicle management panel 2a to 2c so that the diagnostic operation speed can be changed for each unit. When an earthquake actually occurs, an automatic restoration diagnosis operation at the time of earthquake is performed at the diagnosis operation speed defined as described above.

次に、エレベータの地震自動復旧装置の診断運転動作について、図２により説明する。
先ず、地震が発生しエレベータが地震休止した後、地震時自動復旧のための診断運転を開始する（ステップＳ１）。次に、診断運転の速度は群管理盤１による制御もしくは予め各台管理盤２ａ〜２ｃにて定義されたものを決定する（ステップＳ２）。通常の診断運転の速度をαとし、αを診断運転の最低速度とした場合、Ａ号機のかご３ａが最低の診断運転速度αに設定される。またＢ号機のかご３ｂが最低速度αより高速の診断運転速度βに設定され、Ｃ号機のかご３ｃが最高速度の診断運転速度γに設定される。
次に、ステップＳ３で診断運転速度がαの場合は、Ａ号機のかご３ａが該当し、最低の診断運転速度αで地震時自動復旧の診断運転を実施する（ステップＳ４）。診断運転が正常に終了すれば（ステップＳ５）、Ａ号機のかご３ａが仮復旧する（ステップＳ６）。この時、Ａ号機のかご３ａは通常の診断運転速度αで地震時自動復旧の診断運転が実施されるので、通常の診断運転と同等の時間で自動復旧が可能となる。また、ステップＳ５で正常に終了しなければ、保守員による復旧となる（ステップＳ７）。 Next, a diagnostic operation of the elevator automatic earthquake recovery apparatus will be described with reference to FIG.
First, after an earthquake occurs and the elevator stops, the diagnostic operation for automatic restoration at the time of earthquake is started (step S1). Next, the speed of the diagnostic operation is determined by the control by the group management board 1 or the one previously defined by each of the machine management boards 2a to 2c (step S2). When the normal diagnostic operation speed is α and α is the lowest diagnostic operation speed, the car 3a of the No. A car is set to the lowest diagnostic operation speed α. In addition, the car 3b of the No. B car is set to the diagnostic operation speed β higher than the minimum speed α, and the car 3c of the No. C car is set to the highest diagnostic operation speed γ.
Next, when the diagnostic operation speed is α in step S3, the car 3a of No. A corresponds, and a diagnostic operation for automatic restoration at the time of earthquake is performed at the lowest diagnostic operation speed α (step S4). If the diagnostic operation ends normally (step S5), the car 3a of the No. A machine is temporarily restored (step S6). At this time, since the car 3a of the No. A car is subjected to the diagnostic operation of the automatic restoration at the time of earthquake at the normal diagnostic operation speed α, the automatic restoration can be performed in the same time as the normal diagnostic operation. Moreover, if not completed normally in step S5, it will be restored by maintenance personnel (step S7).

一方、ステップＳ３で診断運転速度がαで無い場合は、Ｂ号機のかご３ｂ又はＣ号機のかご３ｃが該当し、Ｂ号機のかご３ｂは最低速度αより高速の診断運転速度βで地震時自動復旧の診断運転を実施し、Ｃ号機のかご３ｃは最高速度の診断運転速度γで地震時自動復旧の診断運転を実施する（ステップＳ８）、診断運転が正常に終了すれば（ステップＳ９）、Ｂ号機のかご３ｂ又はＣ号機のかご３ｃが仮復旧する（ステップＳ１０）。この時、Ｂ号機のかご３ｂは最低速度αより高速の診断運転速度βで地震時自動復旧の診断運転が実施され、Ｃ号機のかご３ｃは最高速度の診断運転速度γで地震時自動復旧の診断運転が実施されるので、通常の診断運転より早期の時間での自動復旧が可能となる。また、ステップＳ９でＢ号機のかご３ｂ又はＣ号機のかご３ｃが正常に終了しなければ、診断運転速度を最低速度αに変更してから（ステップＳ１１）、ステップＳ４に戻って、以下のステップＳ５〜ステップＳ７へと進むことになる。   On the other hand, when the diagnostic operation speed is not α in step S3, the car 3b of the B car or the car 3c of the C car is applicable, and the car 3b of the B car is automatically operated at the time of earthquake at the diagnostic driving speed β faster than the minimum speed α. Carrying out the restoration diagnosis operation, the car 3c of Unit C carries out the diagnosis operation for automatic restoration at the time of earthquake at the maximum diagnosis operation speed γ (step S8), and if the diagnosis operation ends normally (step S9), The B car 3b or the C car 3c is temporarily restored (step S10). At this time, the car 3b of Unit B is subjected to a diagnostic operation for automatic restoration at the time of diagnosis operation speed β faster than the minimum speed α, and the car 3c of Unit C is subjected to an automatic restoration at the time of earthquake at the maximum diagnostic operation speed γ. Since the diagnostic operation is performed, automatic recovery can be performed in an earlier time than the normal diagnostic operation. Further, if the car 3b of the car B or the car 3c of the car C does not end normally in step S9, the diagnostic operation speed is changed to the minimum speed α (step S11), and the process returns to step S4 and the following steps are performed. The process proceeds from S5 to Step S7.

以上述べたように、実施の形態１によれば、複数台のかごを備えたマルチカー現場では１台のみ通常の診断運転速度で実施し、他の号機では速度を上げて診断運転を実施しているので、速度を上げて診断運転を実施した号機に異常がなければ、通常の診断運転より早く地震時自動復旧ができる。また、異常があった場合でも通常の診断運転と同じ時間で地震時自動復旧が可能となる。   As described above, according to the first embodiment, only one vehicle is operated at a normal diagnostic operation speed in a multi-car site equipped with a plurality of cars, and a diagnostic operation is performed at an increased speed in other units. Therefore, if there is no abnormality in the unit that has performed diagnostic operation at an increased speed, automatic restoration during an earthquake can be performed earlier than normal diagnostic operation. In addition, even if there is an abnormality, automatic restoration during an earthquake is possible in the same time as normal diagnostic operation.

この発明の実施の形態１におけるエレベータの地震時自動復旧装置を示すシステム構成図である。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a system configuration diagram showing an elevator automatic recovery device in Embodiment 1 of the present invention. この発明の実施の形態１におけるエレベータの地震時自動復旧装置の動作を説明するためのフローチャートである。It is a flowchart for demonstrating operation | movement of the automatic recovery apparatus at the time of the earthquake of the elevator in Embodiment 1 of this invention.

符号の説明Explanation of symbols

１ エレベータの群管理盤
２ａ〜２ｃ 各台管理盤
３ａ〜３ｃ Ａ号機〜Ｃ号機のかご 1 Elevator group management panel 2a to 2c Each unit management panel 3a to 3c Cars of Units A to C

Claims (4)

地震によってエレベータかごが停止した時、かごを通常走行速度よりも遅い速度で診断運転を行って異常の有無を診断し、異常が無ければ復旧させるようにしたエレベータの地震時自動復旧装置において、
かご毎に診断運転速度を変更可能に構成された複数台のかごを備え、
前記複数台のかごのうち少なくとも一つのかごは、診断運転速度を通常走行速度より遅い通常の診断運転速度に設定し、
前記複数台のかごのうち残りのかごは、診断運転速度を通常の診断運転速度よりも高速の診断運転速度に設定したことを特徴とするエレベータの地震時自動復旧装置。 When the elevator car is stopped due to an earthquake, the elevator is automatically operated at the time of an earthquake at the time of the earthquake to diagnose whether there is an abnormality by performing diagnostic operation at a speed slower than the normal traveling speed, and if there is no abnormality,
Equipped with multiple cars configured to change the diagnostic operation speed for each car,
At least one of the plurality of cars has a diagnostic driving speed set to a normal diagnostic driving speed that is slower than a normal running speed,
An elevator automatic earthquake recovery device, wherein the remaining cars of the plurality of cars are set to a diagnosis operation speed higher than a normal diagnosis operation speed. 地震によってエレベータかごが停止した時、かごを通常走行速度よりも遅い速度で診断運転を行って異常の有無を診断し、異常が無ければ復旧させるようにしたエレベータの地震時自動復旧装置において、
かご毎に診断運転速度を変更可能に構成された複数台のかごを備え、
前記複数台のかごのうち少なくとも一つのかごは、診断運転速度を通常走行速度より遅い通常の診断運転速度に設定し、通常の診断運転が実施されて正常であれば仮復旧し、異常があれば保守員による復旧とし、
前記複数台のかごのうち残りのかごは、診断運転速度を通常の診断運転速度よりも高速の診断運転速度に設定し、高速の診断運転が実施されて正常であれば仮復旧し、異常があれば診断運転速度を通常の診断運転速度に変更することを特徴とするエレベータの地震時自動復旧装置。 When the elevator car is stopped due to an earthquake, the elevator is automatically operated at the time of an earthquake at the time of the earthquake to diagnose whether there is an abnormality by performing diagnostic operation at a speed slower than the normal traveling speed, and if there is no abnormality,
Equipped with multiple cars configured to change the diagnostic operation speed for each car,
For at least one of the plurality of cars, the diagnostic operation speed is set to a normal diagnosis operation speed that is slower than the normal traveling speed. If the maintenance is restored,
For the remaining cars of the plurality of cars, the diagnostic operation speed is set to a diagnosis operation speed higher than the normal diagnosis operation speed. An elevator automatic earthquake recovery device that changes the diagnostic operation speed to a normal diagnostic operation speed if any. 複数台のかごのうち残りのかごは、診断運転速度を通常の診断運転速度よりも高速の診断運転速度に設定し、高速の診断運転が実施されて正常であれば仮復旧し、異常があれば診断運転速度を通常の診断運転速度に変更して通常の診断運転を実施し、正常であれば仮復旧し、異常があれば保守員による復旧とすることを特徴とする請求項２記載のエレベータの地震時自動復旧装置。   For the remaining cars among the multiple cars, set the diagnostic operation speed to a higher diagnosis operation speed than the normal diagnosis operation speed. 3. The diagnosis operation speed is changed to a normal diagnosis operation speed, and normal diagnosis operation is performed. If normal, the operation is temporarily restored, and if there is an abnormality, restoration is performed by maintenance personnel. Elevator automatic earthquake recovery device. 複数台のかごの診断運転速度は、群管理盤による制御又は各台管理盤で予め定義されたものであることを特徴とする請求項１〜請求項３のいずれかに記載のエレベータの地震時自動復旧装置。   The diagnostic operation speed of a plurality of cars is controlled by a group management panel or is defined in advance by each unit management panel, and during an elevator earthquake according to any one of claims 1 to 3 Automatic recovery device.
JP2007120665A 2007-05-01 2007-05-01 Elevator automatic recovery device during earthquake Expired - Fee Related JP4967791B2 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017195349A1 (en) * 2016-05-13 2017-11-16 三菱電機株式会社 Elevator system inspection device
WO2018154755A1 (en) * 2017-02-27 2018-08-30 三菱電機株式会社 Elevator malfunction monitoring apparatus, elevator, and elevator group management apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53107048A (en) * 1977-03-02 1978-09-18 Toshiba Corp System for controlling elevator cage at time of earthquake
JPH07179277A (en) * 1993-12-24 1995-07-18 Mitsubishi Electric Corp Driving device of elevator
JP2003146552A (en) * 2001-11-14 2003-05-21 Mitsubishi Electric Corp Operation device of elevator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53107048A (en) * 1977-03-02 1978-09-18 Toshiba Corp System for controlling elevator cage at time of earthquake
JPH07179277A (en) * 1993-12-24 1995-07-18 Mitsubishi Electric Corp Driving device of elevator
JP2003146552A (en) * 2001-11-14 2003-05-21 Mitsubishi Electric Corp Operation device of elevator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017195349A1 (en) * 2016-05-13 2017-11-16 三菱電機株式会社 Elevator system inspection device
WO2018154755A1 (en) * 2017-02-27 2018-08-30 三菱電機株式会社 Elevator malfunction monitoring apparatus, elevator, and elevator group management apparatus
JPWO2018154755A1 (en) * 2017-02-27 2019-06-27 三菱電機株式会社 Elevator failure monitoring device and elevator group control device

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