JPH11278776A - Control device for elevator - Google Patents

Control device for elevator

Info

Publication number
JPH11278776A
JPH11278776A JP8402098A JP8402098A JPH11278776A JP H11278776 A JPH11278776 A JP H11278776A JP 8402098 A JP8402098 A JP 8402098A JP 8402098 A JP8402098 A JP 8402098A JP H11278776 A JPH11278776 A JP H11278776A
Authority
JP
Japan
Prior art keywords
door
elevator
human body
control
car
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
Application number
JP8402098A
Other languages
Japanese (ja)
Inventor
Yoshiyuki Taji
義之 田路
Kiyotaka Hiraga
清高 平賀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Building Systems Co Ltd
Original Assignee
Hitachi Building Systems Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Building Systems Co Ltd filed Critical Hitachi Building Systems Co Ltd
Priority to JP8402098A priority Critical patent/JPH11278776A/en
Publication of JPH11278776A publication Critical patent/JPH11278776A/en
Pending legal-status Critical Current

Links

Landscapes

  • Indicating And Signalling Devices For Elevators (AREA)
  • Elevator Door Apparatuses (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a control device for elevator capable of securing safety while informing a passenger of a danger and while controlling a door in the case where a danger that a hand or a finger is caught by a clearance between the elevator door and a pillar of a doorway is expected. SOLUTION: An elevator car 1 is provided with a human body and foreign material detecting device 3 at a clearance part between a car door 4 to be opened and closed and a pillar 2 of a doorway. The signal output from this device is taken into a human body and foreign material detecting signal processing means 5A, and a series of operation timing such as operation control, door control and danger detection guide control is computed by an elevator operation control means 5B. A result of this computing is output to a door control means 5D and a guide means 5C, and a door control device 6 is driven or the danger detection guide device 7 and an alarm device 8 are operated on the basis of a command output from these control means.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、エレベータの制御
装置に関する。
The present invention relates to an elevator control device.

【0002】[0002]

【従来の技術】従来の装置は、特開平8−26636号
公報に記載のように、かごの戸に乗客が接近した時に、
乗客にかご戸から離れるように注意を促すと共に、かご
戸開閉機構を制御する装置となっていた。
2. Description of the Related Art As described in Japanese Patent Application Laid-Open No. Hei 8-26636, a conventional apparatus is designed to be used when a passenger approaches a car door.
The device alerts the passengers to leave the car door and controls the car door opening / closing mechanism.

【0003】[0003]

【発明が解決しようとする課題】従来の技術では、かご
内乗客がかご戸に接近したことを検出し、ドアの開閉動
作を可変する制御を行うと同時に注意のアナウンスを行
うというものであった。
In the prior art, when a passenger in a car approaches a car door, control for changing the opening and closing operation of the door is performed, and at the same time, an announcement of caution is made. .

【0004】しかし、エレベータが満員状態の時や、降
りる際のかご戸接近については配慮がされておらず、例
えばドア開閉に対し安全が確保されているにもかかわら
ず、ドア付近に乗車していた人は注意を促されてしま
う。また、エレベータの運転効率を低下させるドア制御
を行うという問題があった。
[0004] However, no consideration is given to approaching the car door when the elevator is full or when getting off. For example, even if the door is opened and closed, safety is ensured. People are warned. Further, there is a problem that door control for reducing the operation efficiency of the elevator is performed.

【0005】本発明の目的は、かご内乗車率が高い場合
においても、利用者に対しいたずらに注意を促すことや
運転効率を低下させるドア制御を避け、ドアと出入口柱
の間に指や手が引き込まれる場合のみドアを制御する。
あるいは、注意を促すことにある。
[0005] It is an object of the present invention to prevent a user from unnecessarily cautioning and avoiding door control that reduces driving efficiency even when the in-car riding rate is high. Controls the door only when is retracted.
Or to call attention.

【0006】[0006]

【課題を解決するための手段】上記目的を達成するため
に、ドアの開閉を制御する装置を備えたエレベータにお
いて、エレベータかご戸とかご出入口柱の隙間、エレベ
ータ乗場と戸乗場三方枠の隙間のいずれか一方に設け
た、人体及び物体検出手段によりエレベータの運転を制
御すると共に、エレベータドアの開閉及び開閉速度を制
御する構成としたものである。
In order to achieve the above object, in an elevator provided with a device for controlling opening and closing of a door, a clearance between an elevator car door and a car doorway pillar, a clearance between an elevator landing and a door landing three-way frame are provided. The operation of the elevator is controlled by a human body and an object detecting means provided on one of them, and the opening and closing speed of the elevator door is controlled.

【0007】エレベータの制御装置では、検出信号によ
り動作中のドアについては停止させたりあるいは反転さ
せるなどの開閉制御を行うようにしたものである。ま
た、検出信号により利用者に注意を促す表示器あるいは
アナウンス装置やエレベータ管理者に異常を知らせる警
報装置を設けたものである。
[0007] In the elevator control device, the open / close control such as stopping or reversing the door in operation by the detection signal is performed. In addition, a display or an announcement device that alerts the user by a detection signal or an alarm device that notifies an elevator manager of an abnormality is provided.

【0008】[0008]

【発明の実施の形態】以下本発明の一実施の形態を図1
〜図2により説明する。図1に全体構成を示し、図2に
おいては、ドア制御装置及び危険探知案内装置への設定
手順を示す。
DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention is shown in FIG.
This will be described with reference to FIG. FIG. 1 shows the overall configuration, and FIG. 2 shows a setting procedure for the door control device and the danger detection guide device.

【0009】図1中、1はエレベータの乗りかご、2は
かご側の出入口柱、3はかご出入口とかご戸の隙間に設
けられた人体及び異物検出装置、4はかご戸、5はマイ
クロコンピューターまたはリレーで構成されたエレベー
タ制御装置で、人体及び異物検出装置3の検出信号を処
理する人体及び異物検出信号処理手段5A、検出データ
を基にエレベータ運転を制御するエレベータ運転制御手
段5B、5Cは危険を知らせるための案内制御手段、5
Dはドアを開閉させるためのドア制御手段である。また
6はドア制御装置、7はかごに設けた危険探知案内装
置、8は監視室などに設けられる警報装置となってい
る。
In FIG. 1, 1 is an elevator car, 2 is a car-side doorway post, 3 is a human body and foreign object detecting device provided in a gap between the car doorway and the car door, 4 is a car door, and 5 is a microcomputer. Alternatively, an elevator control device including a relay, a human body and foreign object detection signal processing unit 5A that processes a detection signal of the human body and foreign object detection device 3, and elevator operation control units 5B and 5C that control elevator operation based on the detection data are provided. Guidance control means for notifying danger, 5
D is a door control means for opening and closing the door. Reference numeral 6 denotes a door control device, 7 denotes a danger detection and guidance device provided in a car, and 8 denotes an alarm device provided in a monitoring room or the like.

【0010】次にこの実施形態の動作について説明す
る。
Next, the operation of this embodiment will be described.

【0011】人体及び異物検出装置3では、検出部にL
EDや圧電素子が採用されており、例えばLEDの場合
はかご側の出入口柱2とかご戸4の隙間を放射されてい
る光を人体あるいは異物が遮光することによって、また
圧電素子の場合は人体あるいは異物がかご側の出入口柱
2とかご戸4の隙間に入り込み加圧することによって信
号として出力する。人体及び異物検出信号処理手段5A
では、検出信号をエレベータ制御用信号またはデータと
して処理しエレベータ運転制御手段5Bに送信される。
エレベータ運転制御手段5Bでは、これらの入力データ
を基にエレベータの運転制御、ドア制御、危険を知らせ
る案内制御など一連の動作指令タイミングを演算処理し
ている。案内制御手段5Cでは危険探知を案内すべき条
件が成立した時、かごに設けた危険探知案内装置7によ
り表示あるいはアナウンスしたり、監視室などに設けら
れる警報装置8により警報を発するように制御される。
またドア制御においては、人体及び異物検出装置3から
送られてくる検出信号を基に、ドアの開閉状態に応じて
ドア開閉指令信号としてドア制御手段5Dに送られドア
制御装置6が駆動される。
In the human body and foreign matter detection device 3, L
An ED or a piezoelectric element is employed. For example, in the case of an LED, a human body or a foreign body blocks light emitted through a gap between the car-side entrance column 2 and the car door 4, and in the case of a piezoelectric element, the human body Alternatively, the foreign matter enters the gap between the car-side door post 2 and the car door 4 and is pressurized to output a signal. Human body and foreign matter detection signal processing means 5A
Then, the detection signal is processed as an elevator control signal or data and transmitted to the elevator operation control means 5B.
The elevator operation control means 5B calculates a series of operation command timings, such as elevator operation control, door control, and danger notification guidance, based on these input data. The guidance control means 5C is controlled to display or announce by a danger detection guide device 7 provided in the car when a condition for guiding danger detection is established, or to issue an alarm by an alarm device 8 provided in a monitoring room or the like. You.
In the door control, based on a detection signal sent from the human body and foreign matter detection device 3, the door control device 5D is sent as a door opening / closing command signal according to the opening / closing state of the door and the door control device 6 is driven. .

【0012】次にかご戸と出入口柱との間に手、指、異
物等が引き込まれる危険を防止するためのドアの制御指
令手順及び危険探知案内装置への制御手順について図2
により説明する。
FIG. 2 shows a control procedure of a door and a control procedure of a danger detecting and guiding device for preventing a danger of a hand, a finger, a foreign object, or the like being drawn between the car door and an entrance pillar.
This will be described below.

【0013】サービスを行っているエレベータにおい
て、手順11では次の停止階検出を行う。手順12では
人体あるいは異物がかご側の出入口柱とかご戸の隙間に
入り込んでいるか否かを人体及び異物検出手段からの信
号で判断する。人体あるいは異物がかご側の出入口柱と
かご戸の隙間に入り込んでいる場合は、手順16に進み
危険を知らせるための案内信号を指令する。また、入り
込んでいない場合は手順13でドア開指令を発する。こ
の指令によりドア制御装置は戸開き動作を行い、継続し
て人体及び異物検出装置からの信号が出力されているか
否かを手順14にてチェックする。手順14において信
号が出力されていない場合は、手順15に進みドア開動
作が継続指令されドア開動作は完了する。
In the serviced elevator, in step 11, the next stop floor is detected. In step 12, it is determined whether or not a human body or a foreign object has entered the gap between the car-side doorway column and the car door based on a signal from the human body and the foreign object detection means. If the human body or foreign matter has entered the gap between the car-side door post and the car door, the procedure proceeds to step 16 where a guidance signal for notifying a danger is issued. If not, a door open command is issued in step 13. In response to this command, the door control device performs the door opening operation, and checks in step 14 whether or not signals from the human body and foreign matter detection device are continuously output. If no signal is output in step 14, the process proceeds to step 15 to continue the door opening operation, and the door opening operation is completed.

【0014】前記手順14において、ドア開動作中に人
体及び異物検出装置からの信号が出力された場合は、手
順21に進みドア開動作停止指令を発し、手順16にお
いて危険探知案内信号を指令する。次に手順17では、
前記危険探知案内信号が発生されてから人体あるいは異
物がドア稼動部付近から離れたかどうかを連続してチェ
ックする。注意を促したことにより人体及び異物検出装
置からの信号が消失した場合は、人体あるいは異物がド
ア稼動部付近から離れたと判断し、手順13に進みドア
開指令が設定される。しかし注意を促してもなお人体及
び異物検出装置から信号が発し続けられるような場合、
例えば危険探知案内を30秒間連続して表示あるいはア
ナウンスしているにもかかわらず人体及び異物検出装置
から信号が出力し続けているときは、手順18に進みド
アが開状態にあるのか、または閉じ状態にあるのかをチ
ェックし、開状態にある場合は手順19に進みドアを反
転させるべくドア閉じ指令を設定する。これにより手順
20でドア閉じ制御が行われ、手順12に戻り再びドア
開動作の手順が繰り返される。一方前記手順18におい
てドアが閉じ状態にある場合は、手順12に戻り再びド
ア開動作の手順が繰り返される。
In step 14, if a signal from the human body and foreign matter detection device is output during the door opening operation, the process proceeds to step 21 to issue a door opening operation stop command, and in step 16, a danger detection guide signal is issued. . Next, in step 17,
After the danger detection guide signal is generated, it is continuously checked whether or not a human body or a foreign object has left the vicinity of the door operating portion. If the signal from the human body and foreign matter detection device disappears due to the caution, it is determined that the human body or foreign matter has left the vicinity of the door operating unit, and the procedure proceeds to step 13 where a door open command is set. However, if a signal is still emitted from the human body and foreign object detection device even if the warning is issued,
For example, if the signal continues to be output from the human body and foreign object detection device despite the danger detection guidance being displayed or announced continuously for 30 seconds, proceed to step 18 to determine whether the door is open or closed. It is checked whether the door is in the open state, and if it is in the open state, the process proceeds to step 19, where a door close command is set to invert the door. Thereby, the door closing control is performed in step 20, and the procedure returns to step 12, and the procedure of the door opening operation is repeated again. On the other hand, if the door is in the closed state in step 18, the procedure returns to step 12, and the procedure of the door opening operation is repeated again.

【0015】以上ドア開制御及び危険探知案内装置への
制御手順について説明したがドア閉じ動作においても同
様な手順によりかご戸と出入口柱との隙間に手、指や異
物が引き込まれる危険を防止することができる。
The control procedure for the door opening control and the danger detecting and guiding device has been described above. Even in the door closing operation, the danger of a hand, a finger or a foreign object being drawn into the gap between the car door and the entrance column is prevented. be able to.

【0016】このように本発明では、ドアと出入口柱と
の隙間に手、指や異物が引き込まれる危険が予想される
条件のときのみドアを制御する、あるいは注意を促すよ
うに配慮したもので、混雑時における利用者に対してド
ア開閉動作の注意をいたずらに促すことなく安全でかつ
運転効率を考慮したエレベータを提供することができ
る。
As described above, in the present invention, the door is controlled only when the danger of a hand, a finger, or a foreign object being drawn into the gap between the door and the entrance column is taken into consideration, or attention is given to the door. In addition, it is possible to provide an elevator that is safe and considers driving efficiency without unnecessarily urging a user to pay attention to a door opening / closing operation at the time of congestion.

【0017】本実施形態では人体及び異物検出装置をか
ご内のかご戸と出入口柱の隙間に設けて説明したが、各
階のエレベータホールの乗場戸と出入口柱の隙間に設け
ても同様な効果が得られる。
In the present embodiment, the human body and foreign matter detecting device is described as being provided in the gap between the car door in the car and the doorway column. However, the same effect can be obtained by providing it in the gap between the landing door of the elevator hall on each floor and the doorway column. can get.

【0018】[0018]

【発明の効果】本発明によれば、エレベータの運転効率
の低下を最小限に抑えながら、ドアと出入口柱の隙間に
手や指や異物が引き込まれることを防止できる。
According to the present invention, it is possible to prevent a hand, a finger, or a foreign object from being drawn into a gap between a door and an entrance pillar while minimizing a decrease in operating efficiency of an elevator.

【0019】また、人体及び異物検出装置を戸と出入口
柱の隙間に設けることによって、エレベータ利用客の故
意による閉じ込めなどによる犯罪の防止が図れる。
Further, by providing the human body and foreign matter detecting device in the gap between the door and the entrance / exit column, it is possible to prevent a crime caused by intentional confinement of an elevator user.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の一実施形態の全体構成図である。FIG. 1 is an overall configuration diagram of an embodiment of the present invention.

【図2】ドア制御指令及び危険探知案内装置への案内指
令の設定手順を示すフローチャートである。
FIG. 2 is a flowchart showing a procedure for setting a door control command and a guide command to a danger detection guide device.

【符号の説明】[Explanation of symbols]

1 エレベータ乗りかご 2 かご内出入口柱 3 人体及び異物検出装置 4 かごドア 5 エレベータ制御装置 5A 人体及び異物検出信号処理手段 5B エレベータ運転制御手段 5C 案内制御手段 5D ドア制御手段 6 ドア制御装置 7 危険探知案内装置 8 警報装置 11〜21 ドア制御装置及び危険探知案内装置への設
定手段
REFERENCE SIGNS LIST 1 elevator car 2 entrance / exit column in car 3 human body / foreign matter detection device 4 car door 5 elevator control device 5A human body / foreign matter detection signal processing means 5B elevator operation control means 5C guidance control means 5D door control means 6 door control device 7 danger detection Guide device 8 Alarm device 11-21 Setting means for door control device and danger detection guide device

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 ドアの開閉を制御する装置を備えたエレ
ベータにおいて、エレベータかご戸とかご出入口柱の隙
間、エレベータ乗場と戸乗場三方枠の隙間のいずれか一
方に設けた、人体及び物体検出手段によりエレベータの
運転を制御すると共に、エレベータドアの開閉及び開閉
速度を制御することを特徴とするエレベータの制御装
置。
1. An elevator provided with a device for controlling opening and closing of a door, wherein a human body and an object detecting means are provided in one of a gap between an elevator car door and a car doorway pillar, and a gap between an elevator hall and a door hall three-way frame. The elevator control device controls the operation of the elevator by controlling the opening and closing speed of the elevator door.
【請求項2】 人体及び物体検出信号により注意を促す
表示器あるいはアナウンス装置を備えたことを特徴とす
る請求項1記載のエレベータの制御装置。
2. The elevator control device according to claim 1, further comprising a display or an announcement device for calling attention by a human body and an object detection signal.
【請求項3】 人体及び物体検出信号によりエレベータ
管理者に異常を知らせる警報装置を備えたことを特徴と
する請求項1記載のエレベータの制御装置。
3. The elevator control device according to claim 1, further comprising an alarm device for notifying an elevator manager of an abnormality based on a human body and an object detection signal.
JP8402098A 1998-03-30 1998-03-30 Control device for elevator Pending JPH11278776A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8402098A JPH11278776A (en) 1998-03-30 1998-03-30 Control device for elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8402098A JPH11278776A (en) 1998-03-30 1998-03-30 Control device for elevator

Publications (1)

Publication Number Publication Date
JPH11278776A true JPH11278776A (en) 1999-10-12

Family

ID=13818896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8402098A Pending JPH11278776A (en) 1998-03-30 1998-03-30 Control device for elevator

Country Status (1)

Country Link
JP (1) JPH11278776A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1243544A2 (en) * 2001-03-12 2002-09-25 Mitsubishi Denki Kabushiki Kaisha Safety system for elevator doors
JP2003040562A (en) * 2001-07-25 2003-02-13 Mitsubishi Electric Corp Elevator door safety control device
WO2007108089A1 (en) * 2006-03-20 2007-09-27 Mitsubishi Denki Kabushiki Kaisha Door device for elevator
CN106144824A (en) * 2016-08-28 2016-11-23 韩斌 A kind of elevator intelligent security protection system based on mobile terminal
CN106219344A (en) * 2016-08-28 2016-12-14 韩斌 A kind of elevator intelligent foreign body scavenging system based on radio-frequency technique
CN106185513B (en) * 2016-08-28 2018-12-14 泰州威迈机电科技有限公司 A kind of elevator intelligent security protection system based on radio-frequency technique

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1243544A2 (en) * 2001-03-12 2002-09-25 Mitsubishi Denki Kabushiki Kaisha Safety system for elevator doors
EP1243544A3 (en) * 2001-03-12 2004-05-19 Mitsubishi Denki Kabushiki Kaisha Safety system for elevator doors
JP2003040562A (en) * 2001-07-25 2003-02-13 Mitsubishi Electric Corp Elevator door safety control device
WO2007108089A1 (en) * 2006-03-20 2007-09-27 Mitsubishi Denki Kabushiki Kaisha Door device for elevator
US7992687B2 (en) 2006-03-20 2011-08-09 Mitsubishi Electric Corporation Device for elevator door control based on a detected object
JP5133053B2 (en) * 2006-03-20 2013-01-30 三菱電機株式会社 Elevator door equipment
CN106144824A (en) * 2016-08-28 2016-11-23 韩斌 A kind of elevator intelligent security protection system based on mobile terminal
CN106219344A (en) * 2016-08-28 2016-12-14 韩斌 A kind of elevator intelligent foreign body scavenging system based on radio-frequency technique
CN106185513B (en) * 2016-08-28 2018-12-14 泰州威迈机电科技有限公司 A kind of elevator intelligent security protection system based on radio-frequency technique
CN106144824B (en) * 2016-08-28 2019-05-24 青岛亿联信息科技股份有限公司 A kind of elevator intelligent security protection system based on mobile terminal

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