JPH03106777A - Revone monitoring device for elevator - Google Patents
Revone monitoring device for elevatorInfo
- Publication number
- JPH03106777A JPH03106777A JP24406689A JP24406689A JPH03106777A JP H03106777 A JPH03106777 A JP H03106777A JP 24406689 A JP24406689 A JP 24406689A JP 24406689 A JP24406689 A JP 24406689A JP H03106777 A JPH03106777 A JP H03106777A
- Authority
- JP
- Japan
- Prior art keywords
- elevator
- signal
- earthquake
- outputted
- failure
- 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.)
- Granted
Links
- 238000012806 monitoring device Methods 0.000 title claims description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims description 20
- 230000002159 abnormal effect Effects 0.000 claims description 17
- 230000005856 abnormality Effects 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 10
- 238000012544 monitoring process Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 2
- 230000001934 delay Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 235000013324 preserved food Nutrition 0.000 description 1
Landscapes
- Indicating And Signalling Devices For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
Description
乙の発明は、地震感知器を備えたエレベータの遠隔監視
装置に関し、特に電話回線を通して地震感知器の動作を
監視センタに自動通報するエレベータの遠隔監視装置に
関するものである。The invention of B relates to a remote monitoring device for an elevator equipped with an earthquake sensor, and particularly relates to a remote monitoring device for an elevator that automatically reports the operation of an earthquake sensor to a monitoring center via a telephone line.
エレベータの地震対応策として、ある一定レベル以上の
地震が発生すると、地震検知器が動作して走行中のエレ
ベータを最寄り階に自動停止させる地震時管制システム
が確立され汎用されるに至っている。
したがって、地震時官制システムを備えたエレベータは
、例え゜ば震度4〜5程度の広域地震が発生すると安全
に停止し、エルベータの地震に対する安全性を向上でき
る。
しかしながら、広域地震の場合、エレベータの運転復旧
に多大の時同がかかる。すなわち、m震時管制システム
を有するエレベータは地震感知に関する機能を持ってい
ても、地震時に生じた故障を診断する機能を持っていな
いため、エレベータの運転復旧に際しては、専門家であ
るエレベータ保守員が安全を確認した上で、復旧させる
必要がある。このため、広域地震時のようにその地域に
存在する多数のエレベータが停止した場合、これらを短
時間で復旧させることができない。
これに対し、特開昭60−17081号公報に開示され
たエレベータの地震復旧装置では、エレベータに種々の
自動点検機能を付加し、これによりピル管理人が建物な
どに異常がないと確認したとき、保守員の到着を待たず
にエレベータの運転復旧を可能にしている。しかし、エ
レベータの自動点検機能が保守員の点検と同等なものと
するためには多大な費用がかかる問題がある。
そこで、従来においては、エレベータの復旧時間を短縮
するために、第3図に示すような遠隔地震管制運転監視
システムが提案されている。
第3図において、1は一定レベル以上の地震が発生する
と作動する地震感知器、2は地震管制運転と通常の運転
を行うエレベータ制御装置、3は地震発生を電話回4I
4を介して保守センタ5へ通報する電話自動通報装置で
ある。
上記構成の監視システムにおいて、地震感知器1がエレ
ベータを停止しなければならないレベルの地震振動を検
知すると動作し.、その検知信号はエレベータ制御装置
2及び電話自動通報装置3に出力される。
地震検知信号を受けたエレベータ制御装置2はエレベー
タを最寄り階へ自動停止させる地震管制運転を行う。こ
れと同時に電話自動通報装置3は地震感知ll1が作動
したことを電話回綜4を介して保守センタ5に自動通報
する。
このようにエレベータ群の地震感知器1の動作を保守セ
ンタで常時監視して、早期にエレベータの運転復旧を図
るようにしている。As an earthquake countermeasure for elevators, an earthquake control system has been established and widely used, in which when an earthquake of a certain level or higher occurs, an earthquake detector is activated to automatically stop the running elevator at the nearest floor. Therefore, an elevator equipped with an earthquake control system can safely stop when a wide-area earthquake of, for example, magnitude 4 to 5 occurs, thereby improving the safety of elevators against earthquakes. However, in the case of a wide-area earthquake, it takes a lot of time to restore elevator operation. In other words, even though elevators with earthquake control systems have functions related to earthquake detection, they do not have functions for diagnosing failures that occur during earthquakes. It is necessary to restore the system after confirming its safety. For this reason, when a large number of elevators in a region stop, such as during a wide-area earthquake, it is not possible to restore them in a short time. In contrast, the earthquake recovery system for elevators disclosed in JP-A-60-17081 adds various automatic inspection functions to the elevator, so that when the pill manager confirms that there are no abnormalities in the building, etc. This makes it possible to restore elevator operation without waiting for maintenance personnel to arrive. However, there is a problem in that it requires a large amount of cost to make the automatic inspection function of the elevator equivalent to the inspection performed by maintenance personnel. Therefore, in the past, a remote earthquake control operation monitoring system as shown in FIG. 3 has been proposed in order to shorten the elevator restoration time. In Figure 3, 1 is an earthquake sensor that activates when an earthquake of a certain level or higher occurs, 2 is an elevator control device that performs earthquake control operation and normal operation, and 3 is a telephone number 4I that alerts the earthquake occurrence.
This is an automatic telephone reporting device that notifies the maintenance center 5 via the telephone number 4. In the monitoring system having the above configuration, the earthquake sensor 1 is activated when it detects seismic vibration at a level that requires stopping the elevator. , the detection signal is output to the elevator control device 2 and the automatic telephone notification device 3. Upon receiving the earthquake detection signal, the elevator control device 2 performs earthquake control operation to automatically stop the elevator to the nearest floor. At the same time, the automatic telephone notification device 3 automatically reports to the maintenance center 5 via the telephone line 4 that the earthquake detection ll1 has been activated. In this way, the operation of the earthquake detectors 1 of the elevator group is constantly monitored at the maintenance center, so that the operation of the elevators can be restored at an early stage.
上述のような従来のエレベータ監視システムでは、単に
地震感知M1の作動状態を電話自動通報装置3により保
守センタへ自動通報するだけであるため、数個所の地!
i感知器からの作動状態を保守センタ5で受信する場合
は問題がない。しかし、エレベータを停止させる必要が
ある地震は一般に規模が大きく、かつ広域にわたるため
地震発生と同時に地震地域内の多くのビルの地震感知l
s1が動作すると、保守センタ5への通報が短時間に集
中することになり、これに伴い電話交換機の処理能力を
オーバーして電話回線が混乱することが予想される。
とくに、地震発生によりエレベータ機器に損傷が生じた
り、あるいはエレベータ電源の供給が断たれるような故
障が発生した場合、エレベータが階間で停止し、乗客が
かご内に缶詰状態になっても保守センタへの通報手段が
正規に働かず、乗客の救出が大幅に遅れるという問題が
あった。
この発明は、上述の′ような問題点を解決するためにな
されたもので、大規模広域地震が発生しても乗客の缶詰
事故が発生したエレベータを遠隔で確実に検知できると
共に、地震感知器の動作により運行サービスの不能とな
ったエレベータを遠隔検知でき、早期に救出及び復旧措
置を可能にしたエレベータの遠隔監視装置を得ることを
目的とする。In the conventional elevator monitoring system as described above, the operating status of the earthquake sensor M1 is simply automatically reported to the maintenance center by the automatic telephone notification device 3.
There is no problem when the maintenance center 5 receives the operating status from the i-sensor. However, since earthquakes that require elevators to be stopped are generally large in scale and spread over a wide area, many buildings within the earthquake area must be able to detect earthquakes at the same time as the earthquake occurs.
When s1 is activated, reports to the maintenance center 5 will be concentrated in a short period of time, and it is expected that the processing capacity of the telephone exchange will be exceeded and the telephone line will be disrupted. In particular, if an earthquake causes damage to elevator equipment or a malfunction occurs that cuts off the elevator power supply, maintenance will be required even if the elevator stops between floors and passengers are trapped in the car. There was a problem in that the means of reporting to the center did not work properly, resulting in significant delays in rescuing passengers. This invention was made to solve the above-mentioned problems, and even if a large-scale wide-area earthquake occurs, it is possible to remotely and reliably detect the elevator in which a passenger's canned food accident occurred. The purpose of the present invention is to provide a remote monitoring device for elevators that can remotely detect elevators that have become out of service due to the operation of the elevator, and enable early rescue and recovery measures.
この発明に係るエレベータの遠隔監視装置は、エレベー
タの階間停止となるような異常故障状態を検出する故障
検出手段と、前記地震感知M動作を所定時間前記保守セ
ンタへの発報を阻止して、前記故障検出手段が動作した
ときの異常故障状態を優先して前記保守センタへ発報す
ると共に前記所定時間経過後、前記異常故障通報が発報
してないことを条件に感知器動作を保守センタへ発報制
御する制御手段とを備えてなるものである。The remote monitoring device for an elevator according to the present invention includes a failure detection means for detecting an abnormal failure state such as an elevator stopping between floors, and a means for preventing the earthquake detection M operation from being notified to the maintenance center for a predetermined period of time. , giving priority to the abnormal failure state when the failure detecting means operates, and notifying the maintenance center, and maintaining the sensor operation on the condition that the abnormal failure notification is not issued after the elapse of the predetermined time; and control means for controlling alarms to the center.
この発明にお・いては、地震感知器の動作時、その発報
を阻止する所定時間内に故障検出手段による階間停止の
ような異常故障状態が検出されると、地itis知lI
To作の通報に優先して異常故障状態を保守センタへ自
動通報する。そして、所定時間経過後に異常故障通報が
発報してないことを条件に地震感知器動作を保守センタ
へ自動通報する。
したがって、この発明にあっては地震感知器動作の通報
に優先して異常故障の通報を行うから、階間停止による
乗客缶詰事故が発生しても、これに短時間で対応措置が
可能となり、かつ地震感知器動作による運行サービスの
不能となったエレベータの早期復旧も可能になる。In this invention, when an abnormal fault state such as a stoppage between floors is detected by the fault detection means within a predetermined period of time that prevents the seismic sensor from issuing an alarm, when the earthquake sensor is in operation, the ground is detected.
Abnormal failure conditions are automatically reported to the maintenance center with priority over reports made by To. Then, on the condition that no abnormal failure report has been issued after a predetermined period of time has elapsed, the operation of the earthquake sensor is automatically reported to the maintenance center. Therefore, in this invention, abnormal failures are reported prior to reports of earthquake sensor operation, so even if a passenger food accident occurs due to a stop between floors, it is possible to take countermeasures in a short time. In addition, it will also be possible to quickly restore elevators that have been rendered inoperable due to earthquake sensor operation.
以下、この発明の実施例を図面に基づいて説明する。
第1図は、この発明によるエレベータの遠隔監視装置の
一実施例を示す構成図である。
図に於で、地震感知#s10はエレベータが停止すべき
所定レベル以上の地震振動が発生すると動作し、人為的
に復帰されるまで動作信号1aの出力状態を保持するも
のである。
エレベータ制御装置11は、地震感知510からの動作
信号10aを受信すると、エレベータを最寄り階に停止
制御し、その後安全点検終了までエレベータの自動運転
を阻止するとともに、エレベータ運転に関する各種の運
転モニタ信号11aと停止検出信号1lbを出力する。
故障検出@12は、各種の運転モニタ信号11aを取り
込んでエレベータの階間停止などの異常故障を検出し、
故障信号12mを出力する。
異常発報制御器13は、地震感知Nioからの動作信号
10a,停止検出信号11b及び故障信号12aを取り
込み、所定の条件が成立した時異常発報信号13aと地
震感知器動作信号13bを出力する。
また、信号選択器14は、運転モニタ信号11a1異常
発報信号13a1感知器動作信号13bを選択的に入力
し、回線伝送用の信号に変換して出力する。
自動電話装置15は、自動ダイアリングにより信号選択
Wl14から出力される信号を電話回線網16を介して
保守センタl7の受信装置17aに伝送するものであり
、自動電話装置15と電話回線網16間、電話回線網1
6と保守センタ17間は電話回線18.49により接続
されている。
さらにまた、無停電電源20は異常発報制御器13及び
信号選択@14へ無停電の電源を供給する。
次に、上記のように構成された実施例の動作を第2図を
参照して説明する。第2図は異常発報制rIsM13の
動作を示すフローチャートである。
先ず、ステップ101において、電源が投入されると、
ステップ102以下の処理が実行される。
すなわち、電源投入後ステップ102において、故障検
出N12から故障信号12mが出力されたかを亨『定す
る。ここで、rNOJと判定された時はステップ103
に進み、地震感知器10から動作信号10aが出力され
たかを判定する。ここで、『NO』と判定された時はス
テップ102{ζ戻り、エレベータの異常故障及び地震
感知器10の動作がそれぞれ検出されなければ、ステッ
プ102と103の処理を繰り返し実行する。
一方、ステップ102において、エレベータの階間停止
などの異常故障が検出されたと判定されると、ステップ
104へ進み、エレベータ制御装M11から停止検出信
号1lbが出力されたかを判定する。そして、停止検出
′信号1lbが出力されたことを判定すると、ステップ
105に進み、異常発報信号14aを出力する。すなわ
ち、この異常発報信号14aを受けた信号選択N14は
、回線伝送用の信号に変換して自1!Ifl話装i11
5に出力する。自動電話装置15では、自動ダイアリン
グにより電話回線網16を通して保守センタ17とのR
話回線を蓚立レ、異常情報を保守センタ17に自動通報
する。
また、上記ステップ103に於で、異常発報制御IJs
13が地震感知M10から動作信号10aが出力されて
いることを検出すると、ステップ106に進み、エレベ
ータの最寄り階停止に伴いエレベータ制御装[11から
停止検出信号1lbが検出されたかを判定する。ここで
、rYEsJと判定された時はステップ107に移行し
、故障検出器12から故障信号12aが出力されたかを
再度チエ,クする。ここで、rYEsJと判断された時
はステップ105に進み、異常発報信号13aを出力す
る。また、rNOJと判定された時、即ち故障が検出さ
れない時はステップ101.8に進み、故障信号なしの
状態が所定時間経過したかを判定する。
ここで、所定時間が経過していない時はステップ107
に戻り、所定時間が経過するまでステップ107と10
8の処理を繰り返す。そして、所定時間が経過したこと
が判定されると、ステップ109に進み、感知器動作信
号13bを出力する。
すなわち、この感知器動作信号13bを受けた信号選択
器14は、回線伝送用の信号に変換して自動電話装置1
5に出力する。自動電話装置15では自動ダイアリング
により電話回線網16を通して保守センタ17との通話
回線を確立し、感知器動作情報を保守センタ17に自動
通報する。
なお、所定時間の経過後に故障が検出されるとステップ
105へ進み、異常発報信号を出力する。
すなわち、階間停止等の異常故障が検出された場合は、
直ちに異常発報信号が出される。また、地震感知910
が動作した場合、停止後故障が検出されると異常発報信
号が出力され、所定時間経過しても故障が検出されなけ
れば、感知器動作信号が出力される。
したがって、地震発生時、階間停止等の異常状態が感知
Sa作の発報よりも優先して信号選択器l4に出力され
、自動電話装[15で自動ダイアリングにより保守セン
タ17の受信装置17へ通報することになる。
また、地震発生時において、停電による階間停止の異常
が発生した場合、無停電電源20が異常発報制御器13
と信号選択N14に電力を供給しているため、故障状態
が検出され、直ちに異常発報信号が出されて保守センタ
l7へ自動通報されることになる。
なお、エレベータの急行ゾーン走行中に地震が発生した
場合、エレベータを急停止した後低速にて最寄り階へ救
出運転させる地震管制運転があるが、この急停止は故障
検出Wl12で異常と検出しないように故障検出論理を
組むことは容易である。
また、この場合も第2図に示す如く地震感知器の動作後
、所定時間経過するまで故障の発生を擾先してチェック
し、その後、感知器動作の発報を行えば、上記#1M感
知器運転完了後に感知N動作を保守センタへ通報できる
。Embodiments of the present invention will be described below based on the drawings. FIG. 1 is a block diagram showing an embodiment of an elevator remote monitoring device according to the present invention. In the figure, earthquake sensing #s10 is activated when an earthquake vibration of a predetermined level or higher that causes the elevator to stop occurs, and maintains the output state of the operation signal 1a until it is manually reset. Upon receiving the operation signal 10a from the earthquake sensor 510, the elevator control device 11 controls the elevator to stop at the nearest floor, then prevents automatic operation of the elevator until the safety inspection is completed, and also sends various operation monitor signals 11a related to elevator operation. and outputs a stop detection signal 1lb. The failure detection@12 takes in various operation monitor signals 11a and detects abnormal failures such as elevator stopping between floors.
Outputs failure signal 12m. The abnormality alarm controller 13 takes in the operation signal 10a, stop detection signal 11b, and failure signal 12a from the earthquake sensor Nio, and outputs the abnormality alarm signal 13a and the earthquake sensor operation signal 13b when predetermined conditions are met. . Further, the signal selector 14 selectively inputs the operation monitor signal 11a, the abnormality alarm signal 13a, and the sensor operation signal 13b, converts it into a signal for line transmission, and outputs the signal. The automatic telephone device 15 transmits the signal outputted from the signal selection Wl14 by automatic dialing to the receiving device 17a of the maintenance center 17 via the telephone line network 16. , telephone line network 1
6 and the maintenance center 17 are connected by a telephone line 18.49. Furthermore, the uninterruptible power supply 20 supplies uninterruptible power to the abnormality alarm controller 13 and the signal selection@14. Next, the operation of the embodiment configured as described above will be explained with reference to FIG. FIG. 2 is a flowchart showing the operation of the abnormality reporting system rIsM13. First, in step 101, when the power is turned on,
Processing from step 102 onwards is executed. That is, in step 102 after the power is turned on, it is determined whether the failure signal 12m is output from the failure detection N12. Here, if it is determined to be rNOJ, step 103
Then, it is determined whether the motion signal 10a is output from the earthquake sensor 10. Here, if the determination is "NO", the process returns to step 102 {ζ, and if neither abnormal failure of the elevator nor operation of the earthquake sensor 10 is detected, the processes of steps 102 and 103 are repeatedly executed. On the other hand, if it is determined in step 102 that an abnormal failure such as an elevator stop between floors has been detected, the process proceeds to step 104, where it is determined whether a stop detection signal 1lb has been output from the elevator control device M11. When it is determined that the stop detection' signal 1lb has been output, the process proceeds to step 105, and the abnormality alarm signal 14a is output. That is, the signal selection N14 that receives this abnormality reporting signal 14a converts it into a signal for line transmission and selects one! Ifl speaker i11
Output to 5. The automatic telephone device 15 connects to the maintenance center 17 through the telephone line network 16 by automatic dialing.
The telephone line is closed and abnormality information is automatically reported to the maintenance center 17. Also, in step 103 above, the abnormality reporting control IJs
13 detects that the operation signal 10a is output from the earthquake sensor M10, the process proceeds to step 106, and determines whether a stop detection signal 1lb is detected from the elevator control unit [11] as the elevator stops at the nearest floor. Here, when it is determined that rYEsJ, the process moves to step 107, and it is checked again whether the failure signal 12a is output from the failure detector 12. Here, when it is determined that it is rYEsJ, the process proceeds to step 105 and an abnormality notification signal 13a is output. Further, when it is determined that rNOJ, that is, when no failure is detected, the process proceeds to step 101.8, and it is determined whether a predetermined period of time has elapsed without a failure signal. Here, if the predetermined time has not passed, step 107
, and repeat steps 107 and 10 until the predetermined time elapses.
Repeat step 8. When it is determined that the predetermined time has elapsed, the process proceeds to step 109 and the sensor operation signal 13b is output. That is, the signal selector 14 that receives this sensor operation signal 13b converts it into a signal for line transmission and sends it to the automatic telephone device 1.
Output to 5. The automatic telephone device 15 establishes a telephone line with the maintenance center 17 through the telephone line network 16 by automatic dialing, and automatically reports sensor operation information to the maintenance center 17. Note that if a failure is detected after a predetermined time has elapsed, the process proceeds to step 105 and an abnormality notification signal is output. In other words, if an abnormal failure such as a stop between floors is detected,
An abnormality alarm signal is immediately issued. In addition, earthquake detection 910
If the sensor is activated and a failure is detected after stopping, an abnormality alarm signal is output, and if no failure is detected after a predetermined period of time, a sensor operation signal is output. Therefore, when an earthquake occurs, an abnormal state such as an inter-floor stoppage is output to the signal selector l4 with priority over the alarm generated by the sensor Sa, and automatic dialing is performed by the automatic telephone system [15] to the receiving device 17 of the maintenance center 17. will be reported to. In addition, in the event of an earthquake, if an abnormality occurs between floors due to a power outage, the uninterruptible power supply 20 will be activated by the abnormality alarm controller 13.
Since power is supplied to the signal selection N14, a failure condition is detected and an abnormality alarm signal is immediately issued to automatically notify the maintenance center 17. In addition, if an earthquake occurs while the elevator is running in the express zone, there is an earthquake control operation in which the elevator is suddenly stopped and then rescued at low speed to the nearest floor, but this sudden stop is not detected as an abnormality by failure detection Wl12. It is easy to incorporate fault detection logic into the system. In this case as well, as shown in Figure 2, if the occurrence of a failure is checked until a predetermined period of time has elapsed after the earthquake sensor has operated, and then the sensor operation is reported, the above #1M detection The detected N operation can be reported to the maintenance center after the equipment operation is completed.
以上説明したようにこの発明によれば、エレベータが休
止となる大規模広域地震が発生して、エレベータが階間
停止となるような異常故障が発生したとき、これを優先
的にチェックし、且つ地震感知器動作時は、所定時間経
過した後に上記異常故障通報が発報してないことを条件
に感知is*作を発報するよう構成したため、地震発生
時、乗客の缶詰事故が発生すれば、これを電話回線が混
雑する前に保守センタで検出することができ、これに伴
い短時間に缶詰状態の乗客を放出できる。また、感知W
l動作によって運行サービスの不能となったエレベータ
も遠隔の保守センタで検知できるため、早期の復旧措置
ができる効果がある。As explained above, according to the present invention, when a large-scale, wide-area earthquake that causes elevators to be suspended occurs and an abnormal failure occurs that causes elevators to stop between floors, this can be checked on a priority basis, and When the earthquake detector is activated, it is configured to issue a detection is * operation condition on the condition that the above abnormal failure report has not been issued after a predetermined period of time has elapsed. , this can be detected at the maintenance center before the telephone line becomes congested, allowing passengers to be released in a short period of time. Also, sensing W
A remote maintenance center can detect elevators that are out of service due to l-operation, which has the effect of allowing early restoration measures to be taken.
第1図はこの発明によるエレベータの遠隔監視装置の一
実施例を示す構成図、第2図はその動作説明用のフロー
チャート、第3図は従来の地震官制運転監視システムの
構成図である。
10・・・地震感知器、11・・・エレベータ制御装置
、l2・・故障検出器、13・・・異常発報制御器、1
4・・信号選択器、15 自動電話装置、16 ・電話
回m網、17・・保守センタ〇
なお、図中同一符号は同一又は相当部分を示す。FIG. 1 is a block diagram showing an embodiment of an elevator remote monitoring system according to the present invention, FIG. 2 is a flowchart for explaining its operation, and FIG. 3 is a block diagram of a conventional earthquake government operation monitoring system. DESCRIPTION OF SYMBOLS 10...Earthquake sensor, 11...Elevator control device, l2...Failure detector, 13...Abnormality alarm controller, 1
4.Signal selector, 15. Automatic telephone device, 16.Telephone network, 17..Maintenance center.In addition, the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
ベル以上の地震振動により動作した時にエレベータを最
寄り階に停止させ休止させると共に、地震感知器動作を
伝送回線を通して保守センタへ自動通報するエレベータ
の遠隔監視装置において、エレベータの階間停止となる
ような異常故障状態を検出する故障検出手段と、前記地
震感知器動作を所定時間前記保守センタへの発報を阻止
して前記故障検出手段が動作した時の異常故障状態を優
先して前記保守センタへ発報すると共に前記所定時間経
過後、前記異常故障通報が発報されていないことを条件
に感知器動作を保守センタへ発報制御する制御手段とを
備えたことを特徴とするエレベータの遠隔監視装置。When an earthquake sensor installed in the building where the elevator is installed is activated by seismic vibrations exceeding a predetermined level, the elevator is stopped at the nearest floor and suspended, and the elevator remote control automatically reports the earthquake sensor operation to the maintenance center via a transmission line. In the monitoring device, there is a failure detection means for detecting an abnormal failure state such as an elevator stopping between floors, and the failure detection means is activated by preventing the operation of the earthquake sensor from being notified to the maintenance center for a predetermined period of time. control means for controlling the sensor operation to issue a notification to the maintenance center with priority given to the abnormal failure state at the time, and on the condition that the abnormal failure notification is not issued after the elapse of the predetermined time; A remote monitoring device for an elevator, comprising:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1244066A JPH0818769B2 (en) | 1989-09-20 | 1989-09-20 | Elevator remote monitoring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1244066A JPH0818769B2 (en) | 1989-09-20 | 1989-09-20 | Elevator remote monitoring device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03106777A true JPH03106777A (en) | 1991-05-07 |
JPH0818769B2 JPH0818769B2 (en) | 1996-02-28 |
Family
ID=17113227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1244066A Expired - Fee Related JPH0818769B2 (en) | 1989-09-20 | 1989-09-20 | Elevator remote monitoring device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0818769B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003073050A (en) * | 2001-08-30 | 2003-03-12 | Toshiba Elevator Co Ltd | Elevator remote monitoring device |
WO2007052511A1 (en) * | 2005-10-31 | 2007-05-10 | Toshiba Elevator Kabushiki Kaisha | Remote monitoring system |
JP2010036994A (en) * | 2008-07-31 | 2010-02-18 | Hitachi Building Systems Co Ltd | Monitoring control system of elevator |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6015380A (en) * | 1983-07-05 | 1985-01-26 | 三菱電機株式会社 | Remote monitor device for elevator |
JPS6337085A (en) * | 1986-07-29 | 1988-02-17 | 株式会社東芝 | Annunciator for elevator |
-
1989
- 1989-09-20 JP JP1244066A patent/JPH0818769B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6015380A (en) * | 1983-07-05 | 1985-01-26 | 三菱電機株式会社 | Remote monitor device for elevator |
JPS6337085A (en) * | 1986-07-29 | 1988-02-17 | 株式会社東芝 | Annunciator for elevator |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003073050A (en) * | 2001-08-30 | 2003-03-12 | Toshiba Elevator Co Ltd | Elevator remote monitoring device |
WO2007052511A1 (en) * | 2005-10-31 | 2007-05-10 | Toshiba Elevator Kabushiki Kaisha | Remote monitoring system |
JP2007119240A (en) * | 2005-10-31 | 2007-05-17 | Toshiba Elevator Co Ltd | Remote monitoring system |
JP2010036994A (en) * | 2008-07-31 | 2010-02-18 | Hitachi Building Systems Co Ltd | Monitoring control system of elevator |
Also Published As
Publication number | Publication date |
---|---|
JPH0818769B2 (en) | 1996-02-28 |
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