JPH05193857A - Abnormality detector for landing call device of elevator - Google Patents
Abnormality detector for landing call device of elevatorInfo
- Publication number
- JPH05193857A JPH05193857A JP859392A JP859392A JPH05193857A JP H05193857 A JPH05193857 A JP H05193857A JP 859392 A JP859392 A JP 859392A JP 859392 A JP859392 A JP 859392A JP H05193857 A JPH05193857 A JP H05193857A
- Authority
- JP
- Japan
- Prior art keywords
- contact
- car
- hall call
- call button
- relay
- 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
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、乗場呼び釦が固渋して
いるかどうかを検出するエレベーターの乗場呼び装置の
異常検出装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator hall call device abnormality detecting device for detecting whether or not a hall call button is uncomfortable.
【０００２】[0002]
【従来の技術】エレベーターの乗場呼び装置は、一般に
利用客が乗場呼び釦を押すと、この乗場呼び釦の内部に
設けられた接点が閉じて乗場呼びが登録される。ところ
で上記の乗場呼び釦は可動部分がある為、長時間使用し
ていると固渋することがあり、乗場呼びが解除されない
ことがある。そのため乗場呼びに応答して到着したかご
は、ドアが閉まらないのでいつまでもかごは起動できな
い。そこで「ドア閉まらず」という故障が監視センタに
発報され、監視センタの指示により保守技術員が現場に
急行しエレベーターを復旧させる。なお本技術に関し
て、乗場呼び釦装置に関しては例えば実開昭６２−２６
８３４号公報に、また故障発報装置に関しては例えば、
特公昭６３−６３４６５号公報に述べられている。2. Description of the Related Art In a hall call device for an elevator, when a user pushes a hall call button, a contact provided inside the hall call button is closed and a hall call is registered. By the way, since the above hall call button has a movable part, it may become uncomfortable when used for a long time, and the hall call may not be released. Therefore, the car that arrives in response to the hall call cannot start forever because the door does not close. Then, a failure "Do not close the door" is reported to the monitoring center, and the maintenance engineer rushes to the site according to the instruction of the monitoring center to restore the elevator. Regarding the present technology, with regard to the hall call button device, for example, see Japanese Utility Model Laid-Open No. 62-26.
No. 834, and regarding the failure alarm device, for example,
It is described in JP-B-63-63465.
【０００３】[0003]
【発明が解決しようとする課題】ところで、上記従来技
術においては、監視センタには「ドア閉まらず」という
故障しか発報されない。従って保守技術員はどのような
原因でドアが閉まらないのかわからないので、保守技術
員は一抹の不安があると共に、多くの修理用の対策部品
を携帯しなければならないという問題があった。By the way, in the above-mentioned prior art, only the failure "the door does not close" is reported to the monitoring center. Therefore, since the maintenance engineer does not know why the door will not close, the maintenance engineer has some problems, and there is a problem that many repair parts must be carried.
【０００４】本発明は上記の欠点に鑑みて、乗場呼び釦
が固渋しているかどうかを監視センタに報知することが
できるエレベーターの乗場呼び装置の異常検出装置を提
供することにある。In view of the above-mentioned drawbacks, the present invention is to provide an abnormality detecting device for an elevator hall call device capable of notifying a monitoring center whether the hall call button is uncomfortable.
【０００５】[0005]
【課題を解決するための手段】この目的は、乗場呼び釦
を押すことにより呼びを登録する登録手段を有し、前記
呼びに対応したかごがドアゾーン内に入ったとき前記登
録を解除するエレベーターの乗場呼び装置の異常検出装
置において、前記かごが走行していることを検出する第
１の検出手段と、前記かごがドアゾーン内に入ったこと
を検出する第２の検出手段を備え、前記呼びの登録手段
と前記第１の検出手段および第２の検出手段が同時に作
動したとき、この情報を監視センタに発報する手段を備
えることにより達成される。The object of the present invention is to provide an elevator which has registration means for registering a call by pressing a hall call button, and which cancels the registration when a car corresponding to the call enters the door zone. An abnormality detecting device for a hall call device is provided with first detecting means for detecting that the car is traveling and second detecting means for detecting that the car has entered the door zone, This is achieved by providing a means for issuing this information to the monitoring center when the registration means and the first detection means and the second detection means operate simultaneously.
【０００６】[0006]
【作用】本発明によれば、乗場呼び装置が登録され、こ
の呼びに応答し、かごが走行し、ドアゾーン内に入った
ときに乗場呼び装置がまだ登録されていると乗場呼び釦
が固渋していることが分かり、ただちにこの情報が監視
センタに発報される。従って、故障情報を得た保守技術
員が現場へ急行し、乗場呼び装置の固渋を短時間に修理
することができ、利用客のサービスを向上させることが
できる。According to the present invention, when the hall call device is registered, the car responds to the call, the car moves, and when the hall call device is still registered when the car enters the door zone, the hall call button is astringent. This information is immediately reported to the surveillance center. Therefore, the maintenance engineer who has obtained the failure information can rush to the site, repair the obstruction of the hall call device in a short time, and improve the service of the customer.
【０００７】[0007]
【実施例】以下、本発明の一実施例を図１及び図２を用
いて説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS.
【０００８】図２は乗場の正面図を示したものである。
図２において、１は乗場、２は乗場ドア、３は乗場ドア
２の上方向壁に設けられたインジケータ、４は乗場ドア
２の横方向の壁に設けられた乗場呼び装置で上昇呼び釦
２Ｕと下降呼び釦２Ｄが設けられている。そして例えば
上昇呼び釦２Ｕを押すと、内部の接点が閉じ乗場呼びが
登録され図示しない制御装置によりこの上昇呼び釦２Ｕ
に応答し、かごは２階に向かって走行、着床し上昇乗場
呼びは解除される。FIG. 2 is a front view of the hall.
In FIG. 2, 1 is a hall, 2 is a hall door, 3 is an indicator provided on an upper wall of the hall door 2, 4 is a hall call device provided on a lateral wall of the hall door 2, and an ascending call button 2U. And a descending call button 2D are provided. Then, for example, when the ascending call button 2U is pressed, the internal contacts are closed and the hall call is registered, and the ascending call button 2U is registered by the control device (not shown).
In response to this, the car runs toward the second floor, gets on the floor, and the ascending hall call is canceled.
【０００９】図１は本発明の異常検出装置の電気結線図
を示す。なお本電気結線図は２階の上昇用乗場呼び装置
の場合を示したものである。図において、Ｐ、Ｎは直流
電源端子、２Ｕａは２階の乗場呼び釦２Ｕを押したとき
閉じる常開接点、ＨＵはその時登録されるリレーで、Ｈ
Ｕａ1、ＨＵａ2はその常開接点、ＤＺａ、ＤＺｂはかご
がドアゾーンに入ったことを検出する図示しないリレー
の常開接点及び常閉接点、Ｖａはかごが走行中であるこ
とを検出する図示しないリレーの常開接点、ＨＲは乗場
呼び釦が固渋したことを検出するリレーで、ＨＲａはそ
の常開接点、ＣＡは監視センタに故障情報を発報する発
報装置である。FIG. 1 shows an electrical connection diagram of the abnormality detecting device of the present invention. This electrical connection diagram shows the case of the elevator hall call device on the second floor. In the figure, P and N are DC power supply terminals, 2Ua is a normally-open contact that closes when the second floor hall call button 2U is pressed, and HU is a relay registered at that time.
Ua 1 and HUa 2 are normally open contacts, DZa and DZb are normally open and normally closed contacts of a relay (not shown) that detects that the car has entered the door zone, and Va is a diagram that detects that the car is running. A normally open contact of a relay that does not operate, HR is a relay that detects when the hall call button is stuck, HRa is a normally open contact of the relay, and CA is a reporting device that reports failure information to the monitoring center.
【００１０】次に本実施例の動作を説明する。Next, the operation of this embodiment will be described.
【００１１】今利用客が２階の乗場において、乗場呼び
釦２Ｕを押すと、接点２Ｕａが閉じ、Ｐ−２Ｕａ−ＨＵ
−Ｎの回路によりリレーＨＵが付勢され、接点ＨＵａ1
により自己保持される。リレーＨＵが付勢されると、図
示しない制御装置よりかごは２階に向かって走行し減速
する。そしてかごが所定のドアゾーン内に入るとドアゾ
ーンを検出する図示しないリレーが付勢され接点ＤＺｂ
が開き、リレーＨＵは開き、かごも着床する。When the customer pushes the hall call button 2U at the hall on the second floor, the contact point 2Ua is closed and P-2Ua-HU is reached.
Relay HU is energized by the circuit of -N, and contact HUa 1
Self-held by. When the relay HU is energized, the car travels toward the second floor and decelerates from a control device (not shown). When the car enters the predetermined door zone, a relay (not shown) for detecting the door zone is energized to contact DZb.
Opens, the relay HU opens, and the car also lands.
【００１２】そして、乗場呼び釦２Ｕが正常である場合
には、かごがドアゾーン内に入ったとき、接点ＤＺａが
閉じ、かごが走行中であるから接点Ｖａも閉じている
が、上記の説明から接点ＨＵａ2は開いているので、リ
レーＨＲは消勢している。従って接点ＨＲａは開いてい
るので発報はされない。When the landing call button 2U is normal, the contact DZa is closed when the car enters the door zone, and the contact Va is also closed because the car is running. Since the contact HUa 2 is open, the relay HR is deenergized. Therefore, since the contact HRa is open, no alarm is issued.
【００１３】次に、乗場呼び釦２Ｕが固渋してかごが乗
場階に着床しても復帰しない場合を説明する。上記と同
様にしてかごが減速し、かごがドアゾーン内に入って接
点ＤＺｂが開いても、接点２Ｕａは閉じているので、リ
レーＨＵは付勢状態となっている。したがってこの場合
には、接点Ｖａ、接点ＨＵａ2、接点ＤＺａはすべて閉
じているのでリレーＨＲが付勢され、接点ＨＲａが閉じ
て発報装置ＣＡを介して乗場呼び釦２Ｕが固渋している
ことを通報する。なおこの場合ドア２は閉まらないの
で、監視センタに「ドア閉まらず」という故障情報も発
報される。Next, a case will be described in which the hall call button 2U is so reluctant that the car does not return to the floor even if it has landed on the floor. Even when the car is decelerated in the same manner as described above, the car enters the door zone and the contact DZb is opened, the contact 2Ua is closed, so the relay HU is in the energized state. Therefore, in this case, since the contact Va, the contact HUa 2 , and the contact DZa are all closed, the relay HR is energized, the contact HRa is closed, and the hall call button 2U is reluctant via the alarm device CA. To report that. Since the door 2 is not closed in this case, failure information "Do not close door" is also issued to the monitoring center.
【００１４】従って、監視センタにおいては、「ドア閉
まらず」という故障情報と同時に乗場呼び釦２Ｕが固渋
している情報も受信される。監視センタにおいては、保
守技術員にこの現象を伝言すると共に故障修理を依頼す
るので、保守技術員は故障内容の予備情報が得られ、安
心して、しかも短時間に故障を復旧させることができ
る。Therefore, at the monitoring center, the information indicating that the hall call button 2U is reluctant is received at the same time as the failure information "Do not close the door". In the monitoring center, since this phenomenon is transmitted to the maintenance engineer and a request for repair is made, the maintenance engineer can obtain preliminary information on the details of the failure, and can repair the failure in a short time with peace of mind.
【００１５】なお本実施例においては、２階乗場の上昇
呼び釦が固渋した場合について説明したが、その他の乗
場呼び釦あるいはかご内の行き先釦についても同様であ
るが説明は省略する。In the present embodiment, the case where the ascending call button at the second floor hall gets stuck is explained, but the same applies to the other hall call buttons or the destination button in the car, but the explanation is omitted.
【００１６】[0016]
【発明の効果】本発明によれば、「ドア閉まらず」とい
う故障が発生したとき、その原因の１つである乗場呼び
釦の固渋を予め知ることができるので、保守技受員は安
心してしかも短時間に故障を復旧させることができると
いう効果がある。As described above, according to the present invention, when a failure "the door does not close" occurs, it is possible to know in advance the obstruction of the hall call button, which is one of the causes of the failure. There is an effect that the failure can be recovered with care and in a short time.
【図１】本発明の一実施例を示す電気結線図である。FIG. 1 is an electrical connection diagram showing an embodiment of the present invention.
【図２】２階乗場の正面図である。FIG. 2 is a front view of a second floor hall.
ＤＺａ ドアゾーン検出用リレーの常開接点 Ｖａ かご走行検出用リレーの常開接点 ＨＵ 乗場呼びリレー ２Ｕ、２Ｄ 乗場呼び釦 ＣＡ 発報装置 ＨＲ 故障検出リレー DZa Door zone detection relay normally open contact Va Car running detection relay normally open contact HU Landing call relay 2U, 2D Landing call button CA Alarm device HR Fault detection relay
フロントページの続き (72)発明者 岡 高明 東京都千代田区神田錦町１丁目６番地 株 式会社日立ビルシステムサービス内Continued Front Page (72) Inventor Takaaki Oka 1-6 Kandanishikicho, Chiyoda-ku, Tokyo Inside Hitachi Building System Service Co., Ltd.
Claims (1)
する登録手段を有し、前記呼びに対応したかごがドアゾ
ーン内に入ったとき前記登録を解除するエレベーターの
乗場呼び装置の異常検出装置において、前記かごが走行
していることを検出する第１の検出手段と、前記かごが
ドアゾーン内に入ったことを検出する第２の検出手段を
備え、前記呼びの登録手段と前記第１の検出手段および
第２の検出手段が同時に作動したとき、この情報を監視
センタに発報する手段を備えたことを特徴とするエレベ
ーターの乗場呼び装置の異常検出装置。1. An abnormality detecting device for an elevator hall call device, comprising registration means for registering a call by pressing a hall call button, and canceling the registration when a car corresponding to the call enters the door zone. , A first detection means for detecting that the car is traveling, and a second detection means for detecting that the car has entered the door zone, and the call registration means and the first detection An abnormality detecting device for an elevator hall call device, comprising means for issuing this information to a monitoring center when the means and the second detecting means operate simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4008593A JP2871928B2 (en) | 1992-01-21 | 1992-01-21 | Anomaly detection device for elevator hall call device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4008593A JP2871928B2 (en) | 1992-01-21 | 1992-01-21 | Anomaly detection device for elevator hall call device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05193857A true JPH05193857A (en) | 1993-08-03 |
| JP2871928B2 JP2871928B2 (en) | 1999-03-17 |
Family
ID=11697283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4008593A Expired - Fee Related JP2871928B2 (en) | 1992-01-21 | 1992-01-21 | Anomaly detection device for elevator hall call device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2871928B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005350217A (en) * | 2004-06-10 | 2005-12-22 | Mitsubishi Electric Corp | Control device for elevator |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5440458A (en) * | 1977-09-02 | 1979-03-29 | Hitachi Ltd | Elevator supervising system |
| JPS60248582A (en) * | 1984-05-23 | 1985-12-09 | 三菱電機株式会社 | Controller for elevator |
-
1992
- 1992-01-21 JP JP4008593A patent/JP2871928B2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5440458A (en) * | 1977-09-02 | 1979-03-29 | Hitachi Ltd | Elevator supervising system |
| JPS60248582A (en) * | 1984-05-23 | 1985-12-09 | 三菱電機株式会社 | Controller for elevator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005350217A (en) * | 2004-06-10 | 2005-12-22 | Mitsubishi Electric Corp | Control device for elevator |
| JP4575039B2 (en) * | 2004-06-10 | 2010-11-04 | 三菱電機株式会社 | Elevator control device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2871928B2 (en) | 1999-03-17 |
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