JPH0543175A - Accidental state alarming device for elevator door - Google Patents
Accidental state alarming device for elevator doorInfo
- Publication number
- JPH0543175A JPH0543175A JP21935191A JP21935191A JPH0543175A JP H0543175 A JPH0543175 A JP H0543175A JP 21935191 A JP21935191 A JP 21935191A JP 21935191 A JP21935191 A JP 21935191A JP H0543175 A JPH0543175 A JP H0543175A
- Authority
- JP
- Japan
- Prior art keywords
- door
- abnormality
- elevator
- signal
- input
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Landscapes
- Indicating And Signalling Devices For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明はエレベータドア異常状態
報知装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator door abnormal condition notification device.
【０００２】[0002]
【従来の技術】従来の装置は、実開昭５６−１１６３７
４号公報に記載のように、エレベータのドアの動きが阻
害されて反転する回数を計数し、これが所定値以上にな
ると、戸の閉動作を停止させ管理人室へ異常警報ブザー
を鳴動させたり乗場及び乗かごの表示装置や照明を消灯
させるようにしたものとなっていた。2. Description of the Related Art A conventional device is a full-fledged Japanese Utility Model Laid-Open No. 56-11637.
As described in Japanese Patent Publication No. 4, the number of times the elevator door movement is obstructed and reversed is counted, and when it exceeds a predetermined value, the closing operation of the door is stopped and an alarm buzzer is sounded to the manager's room. The display devices and lights of the hall and the car were turned off.
【０００３】[0003]
【発明が解決しようとする課題】上記従来技術は、エレ
ベータのドアに異常が発生して、管理人室に異常発生の
旨の警報ブザーを鳴動させても、管理人が不在の場合は
その役割をなさなかった。また、乗場や乗かごの表示装
置及び乗かごの照明を消灯させても、エレベータを利用
する利用者は、ドアの異常によって照明などが消灯して
いるとは判らず長時間に渡りエレベータの異常状態が継
続する問題があった。SUMMARY OF THE INVENTION In the above-mentioned prior art, even when an alarm buzzer sounds that an abnormality has occurred in the elevator room when an abnormality occurs in the elevator door, the role of the alarm is played when the administrator is not present. I didn't do it. In addition, even if the display device of the hall or the car and the lighting of the car are turned off, the user who uses the elevator does not know that the lights are off due to the abnormality of the door, and the elevator malfunctions for a long time. There was a problem that the condition continued.
【０００４】本発明の目的は、ドアに異常が発生してド
アの反転動作が行なわれたとき、その異常原因を早期に
取り除くことのできるエレベータドア異常状態報知装置
を提供することにある。SUMMARY OF THE INVENTION An object of the present invention is to provide an elevator door abnormality condition notification device capable of eliminating the cause of the abnormality early when the door is reversed and the door is inverted.
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するため
に、ドアが閉まりつつあるとき前記ドアの動きが阻害さ
れると、前記ドアを反転させた後再びドア閉動作に移行
するとともに前記ドアの反転回数を計数する第１の計数
装置と、この第１の計数装置に予め記憶させた第１の所
定値を越えると動作する異常検出装置と、この異常検出
装置が動作すると複数台のエレベータを通信回線を介し
遠隔的に監視する監視センタへ当該エレベータの異常を
通報する通報装置を起動させるエレベータドア異常状態
報知装置において、前記ドアの反転回数が前記第１の所
定値以下の第２の所定値を記憶する第２の計数装置と、
この第２の計数装置が動作すると乗かご内に前記ドアの
異常を報知する放送装置を備えた構成にしたものであ
る。To achieve the above object, when the movement of the door is obstructed while the door is closing, the door is turned over and the door closing operation is performed again. First counting device that counts the number of times of reversing, an abnormality detecting device that operates when a first predetermined value stored in advance in the first counting device is exceeded, and a plurality of elevators when the abnormality detecting device operates. In an elevator door abnormality status notification device for activating a notification device for notifying an abnormality of the elevator to a monitoring center that remotely monitors the door, a second number of times the door is turned over is equal to or less than the first predetermined value. A second counting device for storing a predetermined value;
When the second counting device operates, a broadcasting device is provided in the car to notify the abnormality of the door.
【０００６】[0006]
【作用】本発明は上記のように構成されているので、エ
レベータドアに異常が発生したとき通報される前に、ド
アに異常が発生した旨の放送を乗かご内に行なうので、
エレベータの利用者に異常発生原因を取り除いてもらえ
る。Since the present invention is configured as described above, before the alarm is notified when an abnormality occurs in the elevator door, the broadcast indicating that the abnormality has occurred in the door is performed in the car.
Ask the elevator users to eliminate the cause of the abnormality.
【０００７】[0007]
【実施例】以下、本発明の一実施例を図に基づいて説明
する。An embodiment of the present invention will be described below with reference to the drawings.
【０００８】図において、エレベータ制御回路１からの
信号入力によりエレベータドア（図示せず）に閉指令信
号を検出する閉指令検出装置２はタイマ３の入力端子３
Ｉに接続され、また、エレベータ制御回路１からの信号
入力によりエレベータドア（図示せず）が閉まったこと
を検出するドア閉検出装置４はタイマ３のリセット端子
３Ｒと、後述する第１のカウンタ６及び第２のカウンタ
９のそれぞれのリセット端子６Ｒ、９Ｒに接続されてい
る。タイマ３は入力端子３Ｉに信号が入力されてから所
定時間以内、例えば１０秒以内にリセット端子３Ｒに信
号が入力されないと出力信号を、エレベータドア（図示
せず）にドア開指令を与えるドア開指令装置５、後述す
る第１のカウンタ６の入力端子６Ｉ及び後述する第２の
カウンタ９の入力端子９Ｉに出力する。また、ドア開指
令装置５はエレベータ制御回路１にドア開指令信号を出
力する。第１のカウンタ６はタイマ３から入力端子６Ｉ
に入力される信号の回数を計測し、例えば１０回の信号
入力を計測すると出力信号を音声合成装置７へ出力し、
リセット端子６Ｒに信号が入力されると計測は零リセッ
トされる。また、音声合成装置７に信号が入力されると
予め記憶されている放送内容、例えば、「敷居のゴミを
取り除いて下さい。また、ドアを押えるのを止めて下さ
い。」なる放送を乗かご（図示せず）に設置されるスピ
ーカ８から行なう。第２のカウンタ９はタイマ３から入
力端子９Ｉに入力される信号の回数を計測し、例えば２
０回の信号入力を計測すると出力信号をドア異常検出装
置１０に出力し、ドア異常検出装置１０は信号入力によ
り出力信号を通信装置１１に出力し、リセット端子９Ｒ
に信号が入力されると計測は零リセットされる。また、
通信装置１１は通信回線１２を介して、遠隔的に複数台
のエレベータの異常を監視する監視センタ１３に、ドア
異常発生の旨の信号を通報する。In the figure, a closing command detecting device 2 for detecting a closing command signal to an elevator door (not shown) by a signal input from an elevator control circuit 1 is an input terminal 3 of a timer 3.
The door closing detection device 4 connected to I and detecting that the elevator door (not shown) is closed by a signal input from the elevator control circuit 1 is a reset terminal 3R of the timer 3 and a first counter described later. 6 and the reset terminals 6R and 9R of the second counter 9, respectively. The timer 3 outputs an output signal when a signal is not input to the reset terminal 3R within a predetermined time, for example, 10 seconds after a signal is input to the input terminal 3I, and gives a door open command to an elevator door (not shown). It outputs to the command device 5, an input terminal 6I of a first counter 6 described later, and an input terminal 9I of a second counter 9 described later. Further, the door opening command device 5 outputs a door opening command signal to the elevator control circuit 1. The first counter 6 is connected to the input terminal 6I from the timer 3.
The number of signals input to the voice synthesizer 7 is measured. For example, when the signal input is measured 10 times, the output signal is output to the voice synthesizer 7,
When a signal is input to the reset terminal 6R, the measurement is reset to zero. In addition, when a signal is input to the voice synthesizer 7, a pre-stored broadcast content, for example, “Remove dust on the threshold. Also, stop pressing the door.” Broadcast car ( This is performed from the speaker 8 installed in (not shown). The second counter 9 counts the number of signals input from the timer 3 to the input terminal 9I,
When the signal input of 0 times is measured, an output signal is output to the door abnormality detection device 10, and the door abnormality detection device 10 outputs the output signal to the communication device 11 by the signal input, and the reset terminal 9R.
When a signal is input to, the measurement is reset to zero. Also,
The communication device 11 reports a signal indicating the occurrence of a door abnormality to the monitoring center 13 that remotely monitors the abnormality of a plurality of elevators via the communication line 12.
【０００９】次に、動作について説明する。Next, the operation will be described.
【００１０】今、エレベータが通常状態であるとき、エ
レベータ制御回路１からのドア閉信号が出力されると、
閉指令検出装置２はタイマ３に信号を出力し、タイマ３
は起動される。また、ドア（図示せず）は所定時間例え
ば４秒後にドアが完全に閉じられ、ドア閉検出装置４は
ドア閉を検出してリセット端子３Ｒに信号を出力し、タ
イマ３の時限カウントはリセットされる。Now, when the elevator control circuit 1 outputs a door closing signal when the elevator is in a normal state,
The close command detection device 2 outputs a signal to the timer 3,
Is activated. Further, the door (not shown) is completely closed after a predetermined time, for example, 4 seconds, the door closing detection device 4 detects the door closing and outputs a signal to the reset terminal 3R, and the time count of the timer 3 is reset. To be done.
【００１１】次に、例えば乗かごドア敷居（図示せず）
にゴミが挟まり、ドア（図示せず）が完全に閉まらない
場合、ドア閉検出装置４は信号をリセット端子３Ｒに出
力しないので、タイマ３は信号をドア開指令装置５、第
１のカウンタ６の入力端子６Ｉ、第２のカウンタ９の入
力端子９Ｉに出力し、ドア開指令装置５はエレベータ制
御回路１にドア開指令信号を出力する。また、タイマ３
からの入力信号を第１のカウンタ６及び第２のカウンタ
９は信号の回数を計測する。また、ドア開指令信号を入
力されたエレベータ制御回路１はドア（図示せず）を開
き、所定時間経過後に、エレベータ制御回路１は再びド
ア閉信号を出力し、ドア（図示せず）は閉まり始める。
ここで、敷居（図示せず）に挟まったゴミが除去されな
いと、この動作が繰り返され、第１のカウンタ６が入力
信号を１０回計測すると、音声合成装置７から予め記憶
された「敷居のゴミを取り除いて下さい。また、ドアを
押えるのを止めて下さい。」の放送内容を乗かご（図示
せず）に設置されたスピーカ８から放送する。Next, for example, a car door sill (not shown)
If the door is not completely closed due to dust trapped in the door, the door close detection device 4 does not output a signal to the reset terminal 3R, so that the timer 3 outputs a signal to the door open command device 5 and the first counter 6. To the input terminal 6I of the second counter 9 and the door open command device 5 outputs a door open command signal to the elevator control circuit 1. Also, timer 3
The first counter 6 and the second counter 9 measure the number of times the signal is input. Further, the elevator control circuit 1 to which the door open command signal is input opens the door (not shown), and after a lapse of a predetermined time, the elevator control circuit 1 outputs the door close signal again, and the door (not shown) is closed. start.
Here, if the dust trapped in the threshold (not shown) is not removed, this operation is repeated, and when the first counter 6 measures the input signal ten times, the voice synthesizer 7 stores “the threshold of the threshold” stored in advance. Please remove dust and stop pressing the door. "Broadcast the broadcast content from the speaker 8 installed in the car (not shown).
【００１２】ここで、エレベータの利用者が上記放送内
容を聞いて敷居（図示せず）のゴミを除去すると、ドア
（図示せず）は完全に閉じられ、ドア閉検出装置４はリ
セット端子３Ｒ、６Ｒ、９Ｒへ信号を出力し、タイマ３
の時限カウント及び第１のカウンタ６、第２のカウンタ
９の計測を零にリセットする。When the elevator user listens to the broadcast contents and removes dust from the threshold (not shown), the door (not shown) is completely closed and the door closing detector 4 is reset by the reset terminal 3R. , 6R, 9R output signals, timer 3
The time count and measurement of the first counter 6 and the second counter 9 are reset to zero.
【００１３】また、上記ゴミが除去されない場合は、第
２のカウンタ９が入力信号を２０回計測すると、異常検
出装置１０に異常発生信号を出力し、異常検出装置１０
は通信装置１１を起動し、通信回線１２を介して監視セ
ンタ１３にドア異常発生の旨の信号を通報する。監視セ
ンタ１３はドア異常発生を送信したエレベータを復旧す
べく作業員に対して出動の連絡をして、作業員が敷居
（図示せず）のゴミを除去する。If the dust is not removed, the second counter 9 measures the input signal 20 times, outputs an abnormality occurrence signal to the abnormality detection device 10, and outputs the abnormality detection device 10.
Activates the communication device 11 and notifies the monitoring center 13 via the communication line 12 of a signal indicating that a door abnormality has occurred. The monitoring center 13 sends a dispatch notification to the worker to restore the elevator that has transmitted the door abnormality occurrence, and the worker removes dust from the threshold (not shown).
【００１４】[0014]
【発明の効果】本発明によれば、エレベータドアに異常
が発生したと通報される前に、ドアに異常が発生した旨
の放送を乗かご内に行なうので、エレベータ利用者に異
常発生原因を取り除いてもらえる。According to the present invention, before the alarm door is informed that an abnormality has occurred, a broadcast indicating that an abnormality has occurred in the door is broadcast in the car. You can get rid of it.
【図１】本発明の一実施例の要部構成を示すブロック図
である。FIG. 1 is a block diagram showing a main configuration of an embodiment of the present invention.
２ 閉指令装置 ３ タイマ ４ ドア閉検出装置 ６ 第１のカウンタ ７ 音声合成装置 ８ スピーカ ９ 第２のカウンタ １２ 通信回線 １３ 監視センタ 2 Close command device 3 Timer 4 Door close detection device 6 First counter 7 Voice synthesizer 8 Speaker 9 Second counter 12 Communication line 13 Monitoring center
Claims (1)
きが阻害されると、前記ドアを反転させた後再びドア閉
動作に移行するとともに前記ドアの反転回数を計数する
第１の計数装置と、この第１の計数装置に予め記憶させ
た第１の所定値を越えると動作する異常検出装置と、こ
の異常検出装置が動作すると複数台のエレベータを通信
回線を介し遠隔的に監視する監視センタへ当該エレベー
タの異常を通報する通報装置を起動させるエレベータド
ア異常状態報知装置において、前記ドアの反転回数が前
記第１の所定値以下の第２の所定値を記憶する第２の計
数装置と、この第２の計数装置が動作すると乗かご内に
前記ドアの異常を報知する放送装置を備えたことを特徴
とするエレベータドア異常状態報知装置。1. A first counting device for counting the number of times the door has been turned over while reversing the door and then proceeding to the door closing operation when the movement of the door is obstructed while the door is closing. An abnormality detection device that operates when a first predetermined value stored in advance in the first counting device is exceeded, and a monitoring center that remotely monitors a plurality of elevators when the abnormality detection device operates via a communication line. In an elevator door abnormality state notification device for activating a notification device that notifies an abnormality of the elevator, a second counting device that stores a second predetermined value in which the number of reversals of the door is equal to or less than the first predetermined value, An elevator door abnormal condition informing device comprising a broadcasting device for informing an abnormality of the door in the car when the second counting device operates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21935191A JPH0543175A (en) | 1991-08-06 | 1991-08-06 | Accidental state alarming device for elevator door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21935191A JPH0543175A (en) | 1991-08-06 | 1991-08-06 | Accidental state alarming device for elevator door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0543175A true JPH0543175A (en) | 1993-02-23 |
Family
ID=16734085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21935191A Pending JPH0543175A (en) | 1991-08-06 | 1991-08-06 | Accidental state alarming device for elevator door |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0543175A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10157953A (en) * | 1996-11-27 | 1998-06-16 | Otis Elevator Co | Elevator door reversal monitor |
| JP2009029582A (en) * | 2007-07-27 | 2009-02-12 | Hitachi Ltd | Elevator door control device and method |
| JP2009137691A (en) * | 2007-12-05 | 2009-06-25 | Hitachi Ltd | Speed controller of permanent magnet type synchronous motor, and door controller and door controlling method of elevator |
| JP2015024878A (en) * | 2013-07-24 | 2015-02-05 | 株式会社日立ビルシステム | Elevator monitoring device |
| JP2015231902A (en) * | 2014-06-10 | 2015-12-24 | 東芝エレベータ株式会社 | Elevator control device |
| JP2017043462A (en) * | 2015-08-27 | 2017-03-02 | 株式会社日立ビルシステム | Opening/closing abnormality determination device of elevator |
| JP2017222481A (en) * | 2016-06-16 | 2017-12-21 | 三菱電機ビルテクノサービス株式会社 | Doorway opening/closing failure time mat dislocation detection elevator and control method for the same |
| KR20230007567A (en) | 2020-06-23 | 2023-01-12 | 미쓰비시 덴키 빌딩 솔루션즈 가부시키가이샤 | Diagnosis system for diagnosing the detection state of the elevator door condition detection device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0262395A (en) * | 1988-08-29 | 1990-03-02 | Hitachi Elevator Eng & Service Co Ltd | Monitor for elevator system |
-
1991
- 1991-08-06 JP JP21935191A patent/JPH0543175A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0262395A (en) * | 1988-08-29 | 1990-03-02 | Hitachi Elevator Eng & Service Co Ltd | Monitor for elevator system |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10157953A (en) * | 1996-11-27 | 1998-06-16 | Otis Elevator Co | Elevator door reversal monitor |
| JP2009029582A (en) * | 2007-07-27 | 2009-02-12 | Hitachi Ltd | Elevator door control device and method |
| JP2009137691A (en) * | 2007-12-05 | 2009-06-25 | Hitachi Ltd | Speed controller of permanent magnet type synchronous motor, and door controller and door controlling method of elevator |
| JP2015024878A (en) * | 2013-07-24 | 2015-02-05 | 株式会社日立ビルシステム | Elevator monitoring device |
| JP2015231902A (en) * | 2014-06-10 | 2015-12-24 | 東芝エレベータ株式会社 | Elevator control device |
| JP2017043462A (en) * | 2015-08-27 | 2017-03-02 | 株式会社日立ビルシステム | Opening/closing abnormality determination device of elevator |
| CN106477417A (en) * | 2015-08-27 | 2017-03-08 | 株式会社日立大厦*** | Elevator door is opened and closed abnormity determining device |
| CN106477417B (en) * | 2015-08-27 | 2018-09-25 | 株式会社日立大厦*** | Elevator is opened and closed abnormity determining device with door |
| JP2017222481A (en) * | 2016-06-16 | 2017-12-21 | 三菱電機ビルテクノサービス株式会社 | Doorway opening/closing failure time mat dislocation detection elevator and control method for the same |
| KR20230007567A (en) | 2020-06-23 | 2023-01-12 | 미쓰비시 덴키 빌딩 솔루션즈 가부시키가이샤 | Diagnosis system for diagnosing the detection state of the elevator door condition detection device |
| CN115916683A (en) * | 2020-06-23 | 2023-04-04 | 三菱电机楼宇解决方案株式会社 | Diagnostic system for diagnosing detection state of elevator door state detection device |
| CN115916683B (en) * | 2020-06-23 | 2023-08-04 | 三菱电机楼宇解决方案株式会社 | Diagnostic system for diagnosing detection state of condition detection device of elevator door |
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