JPS60306B2 - Elevator operating equipment - Google Patents

Description

【発明の詳細な説明】 この発明はェレベータの故障時かごを運転する装置の改
良に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in a device for operating an elevator car in the event of an elevator failure.

ェレベータでは、かごは案場呼びの登録されている階床
に順次応答停止して行く。In the elevator, the cars stop responding one after another at the floors on which the station calls are registered.

そして、秦場呼び系統が故障したとき、秦場呼びを検出
することができないため、かごを各階に停止させるよう
にしている。このため、かごは待客のいない階床にも停
止することになり、運転効率が低下するとともに、待客
のいる階床の待ち時間を著しく増大させることになつて
いた。When the Hataba call system breaks down, the Hataba call cannot be detected, so the cars are stopped at each floor. As a result, the car ends up stopping at floors where there are no waiting customers, reducing operational efficiency and significantly increasing the waiting time on floors where there are waiting customers.

この発明は上記欠点を改良するもので、秦場呼び系統が
故障したとき、案場待客のいない階床にかごを停止させ
ることなく、待客の秦場の待ち時間を短縮できるように
したェレベータの運転装置を提供することを目的とする
。This invention is intended to improve the above-mentioned drawbacks, and when the Hataba call system breaks down, it is possible to shorten the waiting time for customers at the Hataba without having to stop the car on a floor where there are no customers waiting at the Hataba. The purpose is to provide an elevator operating device.

以下、第１及び第２図によりこの発明を１階〜５階のビ
ルにおける降り秦場呼びに適用した一実施につき説明す
る。Hereinafter, an embodiment of the present invention will be explained with reference to FIGS. 1 and 2, in which the present invention is applied to a downhill call in a building with 1st to 5th floors.

第１図中、（十）（一）は降り秦場呼び回路の直流電源
、１は直流電源（十）（一）が故障したことを検出する
故障検出器、２Ｂ〜５Ｂは２階〜５階の降り秦場呼びボ
タン、２Ｄ〜５Ｄは２階〜５階の降り秦場呼び登録リレ
ーで、２Ｄａ〜５Ｄａはその常開接点、２Ｅ〜５Ｅはそ
れぞれかごが２階〜５階に接近し停止決定したとき開放
する降り乗場呼び打ち消しリレー接点、第２図中、ｌａ
〜ｌｄは第１図の故障検出器１の常開接点、２Ｄｂ〜弧
ｂは同じく２階〜５階の降り秦湯呼び登録リレー２Ｄ〜
５０の常開接点、７は１号機が降り方向をもっていると
き閉成される降り方向リレー接点、８は降り方向停止決
定リレーで、８ａはその常開接点、９は走行中は閉成さ
れており停止後規定時間経過すると開放される時限リレ
ー接点、１２〜１５は２階〜５階の秦場の待客の有無を
検出する秦場待客検出装置（図示しない）の常開接点で
、上記案場待客検出装置としては秦場にマットスイッチ
を敷きつめるもの、工業用テレビカメラにより検出する
もの、超音波によるもの等が考えられる。In Figure 1, (10) and (1) are the DC power supplies for the downhill call circuit, 1 is the fault detector that detects when the DC power supplies (10) and (1) are out of order, and 2B to 5B are the 5th floor to 5th floor on the 2nd floor. Floor call buttons, 2D to 5D are the registration relays for descending floors from the 2nd to 5th floors, 2Da to 5Da are their normally open contacts, and 2E to 5E indicate when the car approaches the 2nd to 5th floors, respectively. Alighting and landing call canceling relay contact that opens when a stop is determined, la in Figure 2
~ld is the normally open contact of the fault detector 1 in Fig. 1, and 2Db~arc b is the descending hot water call registration relay 2D~ on the 2nd to 5th floors as well.
50 is a normally open contact, 7 is a descending direction relay contact that is closed when the first car has a descending direction, 8 is a descending direction stop decision relay, 8a is its normally open contact, and 9 is closed while running. Time relay contacts 12 to 15 are normally open contacts of a waiting customer detection device (not shown) for detecting the presence or absence of customers waiting in the Hata store on the 2nd to 5th floors. As the above-mentioned device for detecting customers waiting at the store, there may be a method in which mat switches are spread throughout the store, a method using an industrial television camera, a method using ultrasonic waves, and the like.

２２〜２５はかごが２階〜５階に接近したときに閉成す
るかご位置接点である。22 to 25 are car position contacts that close when the car approaches the second to fifth floors.

今、秦場呼び回路が正常であり、２階の下り秦場ボタン
２Ｂが押されたとする。Assume now that the Hataba call circuit is normal and the Down Hataba button 2B on the second floor is pressed.

２階の降り秦場呼び登録リレー２Ｄは付勢され、接点２
Ｄａの閉成により自己保持する。The second floor descending Hata field call registration relay 2D is energized and contact 2
It maintains itself by closing Da.

また、接点２Ｄｂも閉成する。かごが降り方向をもって
２階に接近すると、かご位置接点２２は閉成するので、
（十）−７−２Ｄｂ−２２一８−（一）の回路により、
降り方向停止決定リレー８が付勢され、接点８ａは閉成
する。一方、時限リレー接点９も閉成しているため、（
十）一８ａ−９一８−（一）の回路でリレー８は自己保
持する。Further, contact 2Db is also closed. When the car approaches the second floor in the direction of descent, the car position contact 22 closes.
(10)-7-2Db-22-8-(1) circuit,
The downhill direction stop decision relay 8 is energized, and the contact 8a is closed. On the other hand, since the time relay contact 9 is also closed, (
10) The relay 8 is self-maintained by the circuit 18a-918-(1).

そして、かごは２階に停止する。かご停止後規定時間経
過すると、時限リレー接点９は開放し、リレー８は消勢
する。ここで、降り秦場呼び登録回路の直流電源（十）
（一）が故障すると、降り秦場呼びが全く登録できなく
なる。The car then stops on the second floor. When a predetermined period of time has elapsed after the car is stopped, the time relay contact 9 is opened and the relay 8 is deenergized. Here, the DC power supply (10) of the descending field call registration circuit
If (1) is out of order, it will no longer be possible to register a descending Qinba call.

同時に、故障検出器１が消勢され、その接点ｌａ〜ｌｄ
が閉成する。２階の秦場に待客がいると上記秦場待客検
出装置が動作し、その接点１２が閉成する。At the same time, the fault detector 1 is deenergized and its contacts la-ld
is closed. When there is a customer waiting in the Hataba on the second floor, the Hataba waiting customer detection device is activated and its contact 12 is closed.

かごが降り方向をもって２階に接近すると、（十）−７
一１ａ−１２−２２−８−（一）の回路により、降り方
向停止決定リレー８が付勢され、かごは２階に停止する
。２階に秦場待客がいないときは前記案場待客検出装置
が動作しないので、１号機のかごは２階を通過するのは
明白であろう。When the car approaches the second floor with the direction of descent, (10)-7
The descending direction stop determination relay 8 is energized by the circuit 11a-12-22-8-(1), and the car stops at the second floor. When there are no customers waiting at the Hataba on the second floor, the Hataba waiting customer detection device does not operate, so it is obvious that the car of No. 1 passes through the second floor.

また、ここでは降り秦場呼び系統が故障した場合につい
て説明したが、昇り秦場呼びが故障した場合についても
同様である。以上説明したとおりこの発明は、秦場呼び
系統が故障したとき「秦場待客のいる階にのみかごを停
止させるようにしたので、秦場待客がいないにもかかわ
らずかごを停止させるといった無駄停止を省くことがで
き、待客のいる秦場の待ち時間を短縮することができ、
かつ運転効率の低下を防止することができる。Moreover, although the case where the descending Hata field call system is out of order has been described here, the same applies to the case where the up Hata field call system is out of order. As explained above, this invention is designed to stop the car only on the floor where there is a customer waiting at Hataba when the Hataba call system is out of order. It is possible to eliminate unnecessary stops and shorten the waiting time at Hataba where there are waiting customers.
In addition, it is possible to prevent a decrease in operating efficiency.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの発明によるェレベータの運転装置の一実施
例を示す降り秦場呼び登録回路図、第２図は同じく降り
方向停止回路図である。 １・・・・・・秦場呼び系統故障検出器、１２〜１５・
・・・・・秦場待ち客検出装置の接点、２２〜２５・・
・…２階〜５階かご位置接点、８・…・・降り方向停止
決定リレー。 多ｌ図 髪Ｚ図FIG. 1 is a downhill call registration circuit diagram showing an embodiment of an elevator operation system according to the present invention, and FIG. 2 is a downhill direction stop circuit diagram. 1...Hataba call system failure detector, 12-15.
...Contact points of the Hataba waiting customer detection device, 22-25...
・...2nd to 5th floor car position contacts, 8... Descending direction stop decision relay. Multi figure hair Z figure

Claims (1)

【特許請求の範囲】[Claims] １ 乗場呼び系統が故障したことを検出する故障検出器
、乗場に待客がいることを検出する乗場待客検出装置、
上記故障検出器が動作したとき上記乗場待客検出装置の
動作した階床にかごを停止させる停止回路を備えてなる
エレベータの運転装置。1 A failure detector that detects a failure in the hall call system, a hall waiting passenger detection device that detects that there are passengers waiting in the hall,
An elevator operation device comprising: a stop circuit that stops a car at the floor where the hall waiting passenger detection device operates when the failure detector operates.