JP2007210695A - Elevator control device - Google Patents

Elevator control device Download PDF

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JP2007210695A
JP2007210695A JP2006029502A JP2006029502A JP2007210695A JP 2007210695 A JP2007210695 A JP 2007210695A JP 2006029502 A JP2006029502 A JP 2006029502A JP 2006029502 A JP2006029502 A JP 2006029502A JP 2007210695 A JP2007210695 A JP 2007210695A
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inspection
elevator
control device
engineer
car
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JP2006029502A
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JP4801458B2 (en
Inventor
Yohei Sugiyama
洋平 杉山
Kenichi Yamashita
健一 山下
Keiichi Aida
敬一 会田
Hirotomo Takahashi
裕智 高橋
Kosei Kishikawa
岸川　　孝生
Atsuya Fujino
篤哉 藤野
Seiji Kawanishi
清司 川西
Motomi Nakamura
元美 中村
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Hitachi Ltd
Hitachi Mito Engineering Co Ltd
Hitachi Building Systems Co Ltd
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Hitachi Ltd
Hitachi Mito Engineering Co Ltd
Hitachi Building Systems Co Ltd
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Priority to JP2006029502A priority Critical patent/JP4801458B2/en
Priority to TW96102498A priority patent/TW200804166A/en
Priority to CN2007100072137A priority patent/CN101016132B/en
Publication of JP2007210695A publication Critical patent/JP2007210695A/en
Priority to HK08100855.6A priority patent/HK1107803A1/en
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  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a control device for an elevator informing an expert of the elevator and a user of the elevator after completion of automatic recovering work when diagnosis operation is automatically performed not depending on inspection by the expert of the elevator and it is recovered from operation-halt. <P>SOLUTION: The control device for the elevator according to the present invention is provided with a means for making the elevator to operation-halt when a magnitude of shaking of a predetermined value or more is sensed; and a means for automatically performing diagnosis operation when it becomes operation-halt and recovering it from operation-halt. Further, the device is provided with a means for informing existence of execution of inspection by the expert after the diagnosis operation. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、エレベータ制御装置に関する。   The present invention relates to an elevator control device.

従来、エレベータの地震時管制運転は、地震を感知すると最寄り階に停止し、所定時間ドアを開けた後、ドアを閉めて運転休止となる。その後、保守員などのエレベータの専門技術者による点検を行った後に平常運転に復帰する。専門技術者による点検とは、エレベータの機械室や昇降路内の機器の確認や、エレベータ内に乗客が残っていないことの確認や、エレベータの低速走行確認などがある。   Conventionally, elevator operation control during an earthquake stops when the earthquake is detected, stops at the nearest floor, opens the door for a predetermined time, closes the door, and stops operation. After that, after an inspection by an elevator specialist such as a maintenance worker, the vehicle returns to normal operation. The inspection by a specialist engineer includes confirmation of equipment in the elevator machine room and hoistway, confirmation that there are no passengers remaining in the elevator, and confirmation of low-speed traveling of the elevator.

また、運転休止状態からの早期復旧を目的として、エレベータの専門技術者による点検によらず、自動で診断運転を行い、運転休止から復旧するエレベータがある（例えば、特許文献１参照）。   In addition, there is an elevator that automatically performs a diagnostic operation and recovers from an operation stop (for example, refer to Patent Document 1) for the purpose of early recovery from an operation stop state without performing an inspection by an elevator engineer.

特開平５−１３９６４２号公報JP-A-5-139642

エレベータの専門技術者による点検によらず、自動で診断運転を行い、運転休止から復旧するエレベータにおいては、エレベータの専門技術者による点検を行う前に走行させる。自動の診断運転後、エレベータの専門技術者による点検を実施する際、既にエレベータが復旧しているため、点検しづらいといった問題がある。   Regardless of the inspection by an elevator specialist, the elevator that automatically performs the diagnostic operation and recovers from the operation stop is run before the inspection by the elevator specialist. After the automatic diagnosis operation, there is a problem that it is difficult to perform the inspection because the elevator has already been restored when the inspection is performed by the elevator specialist.

本発明の目的は、エレベータの専門技術者による点検によらず、自動で診断運転後、エレベータの専門技術者がスムーズに点検作業を行えることを可能にするエレベータ制御装置を提供することである。   An object of the present invention is to provide an elevator control device that enables an elevator engineer to smoothly perform an inspection operation after a diagnostic operation automatically, regardless of an inspection by an elevator engineer.

本発明によるエレベータの制御装置は、所定値以上の揺れの大きさを感知した場合にエレベータを運転休止にする手段と、運転休止となった場合に自動で診断運転を行い、運転休止から復旧する手段とを備え、さらに、診断運転後、専門技術者による点検の実施の有無を報知する手段を備える。   The elevator control apparatus according to the present invention is a means for stopping operation of the elevator when a magnitude of a swing greater than or equal to a predetermined value is detected, and automatically performs diagnostic operation when the operation stops and recovers from the operation stop. And a means for notifying whether or not an inspection is performed by a professional engineer after the diagnostic operation.

本発明によれば、地震時管制運転後の運転休止からの自動での復旧後、専門技術者による点検の実施の有無を専門技術者及びエレベータ利用者に対して報知するため、専門技術者がスムーズに点検を実施することができる。   According to the present invention, after the automatic recovery from the operation stop after the control operation at the time of the earthquake, in order to notify the expert engineer and the elevator user of the presence or absence of the inspection by the expert engineer, Inspection can be carried out smoothly.

以下、本発明の実施形態を図面に従って説明する。   Hereinafter, embodiments of the present invention will be described with reference to the drawings.

図１は、本発明の一実施例を示すブロック図である。   FIG. 1 is a block diagram showing an embodiment of the present invention.

図１において、１はエレベータ制御装置、２は所定値以上の揺れの大きさを感知したことをエレベータ制御装置１に伝える地震感知器、３はかごを呼ぶホールボタン、４はかご内の荷重を検出する荷重センサ、５は乗客が乗るかご、６は各階床の位置を検出する階床検出装置、７はホール側のかご位置情報などを表示するホール側表示装置、８はカウンタウェイト、９は巻上機である。   In FIG. 1, 1 is an elevator control device, 2 is a seismic detector that informs the elevator control device 1 that a magnitude of a swing greater than a predetermined value is detected, 3 is a hall button that calls a car, and 4 is a load in the car. Load sensors to be detected, 5 is a passenger car, 6 is a floor detection device for detecting the position of each floor, 7 is a hall-side display device for displaying hall-side car position information, 8 is a counterweight, 9 is a counterweight It is a hoisting machine.

図２は、図１のエレベータ制御装置による地震時の制御フローである。   FIG. 2 is a control flow during an earthquake by the elevator control device of FIG.

地震感知器が動作すると（Ｓ２１）、走行中のエレベータは最寄り階に停止し(Ｓ２２)、かご内の照明を消灯し（Ｓ２３）、ドアを所定時間開けた後、ドアを閉めて（Ｓ２４）、地震時管制運転完了となる（Ｓ２５）。地震時管制運転完了となったことに応じて、エレベータの制御装置は診断運転を行う（Ｓ２６）。診断運転終了後、専門技術者による点検の有無を報知するが、本実施例では専門技術者による点検が未実施であることを報知する（Ｓ２７）。専門技術者による点検が終了したら、報知を解除する（Ｓ２８）。報知の解除は、かご内の操作パネルの行先階登録ボタンやドア開閉ボタンの所定の操作，保守用端末の操作などによって行う。専門技術者が点検し、異常が無ければ、運転休止から復旧する（Ｓ２９）。   When the earthquake detector is activated (S21), the running elevator stops at the nearest floor (S22), the lights in the car are turned off (S23), the door is opened for a predetermined time, and then the door is closed (S24). Then, the control operation during the earthquake is completed (S25). In response to the completion of the control operation during the earthquake, the elevator control device performs a diagnostic operation (S26). After completion of the diagnostic operation, the presence / absence of inspection by the expert engineer is notified, but in this embodiment, notification is made that the inspection by the expert engineer is not performed (S27). When the inspection by the professional engineer is completed, the notification is canceled (S28). The notification is canceled by a predetermined operation of a destination floor registration button or a door opening / closing button on the operation panel in the car, an operation of a maintenance terminal, or the like. A specialist engineer inspects and, if there is no abnormality, recovers from the operation stop (S29).

図３は、診断運転の詳細を示す診断運転フローである。   FIG. 3 is a diagnostic operation flow showing details of the diagnostic operation.

かご内乗客の有無を確認し(Ｓ３１)、乗客がいなければ、低速診断運転を行う(Ｓ３２)。低速診断運転で異常が無ければ、各階走行停止診断運転を行う（Ｓ３３）。各階走行停止診断運転で異常が無ければ、高速走行診断運転を行う（Ｓ３４）。高速走行診断運転で異常が無ければ、戸開閉診断運転を行う（Ｓ３５）。戸開閉診断運転で異常が無ければ、運転休止から復旧する。   The presence / absence of passengers in the car is confirmed (S31), and if there are no passengers, low-speed diagnosis operation is performed (S32). If there is no abnormality in the low-speed diagnosis operation, the travel stop diagnosis operation for each floor is performed (S33). If there is no abnormality in each floor travel stop diagnosis operation, high speed travel diagnosis operation is performed (S34). If there is no abnormality in the high-speed running diagnosis operation, a door opening / closing diagnosis operation is performed (S35). If there is no abnormality in the door opening / closing diagnosis operation, the operation is recovered from the operation suspension.

かご内乗客の有無を検出する手段の一実施形態では、行き先階登録ボタン１３やドアの開閉ボタン１４などのかご内に設置されていて、乗客が操作可能な入力手段からの入力があった場合にかご内乗客有りを検出する。   In one embodiment of the means for detecting the presence / absence of passengers in the car, when there is an input from an input means that is installed in the car such as the destination floor registration button 13 or the door opening / closing button 14 and can be operated by the passengers The presence of passengers in the basket is detected.

かご内乗客の有無を検出する手段の他の実施形態では、地震時管制運転完了（Ｓ２５）によりドアを閉じて運転休止となった後の、かご内荷重の値が所定値以下の場合にかご内乗客無しを検出する。   In another embodiment of the means for detecting the presence / absence of passengers in the car, when the value of the load in the car is equal to or less than a predetermined value after the door is closed due to the completion of the earthquake control operation (S25) and the operation is suspended. Detects no passengers inside.

かご内乗客の有無を検出する手段のさらに他の実施形態では、地震時管制運転完了
（Ｓ２５）によりドアを閉じて運転休止となった後の、かご内荷重の変化量が所定値以下の場合にかご内乗客無しを検出する。 In still another embodiment of the means for detecting the presence / absence of passengers in the car, when the change in the car load is equal to or less than a predetermined value after the door is closed due to the completion of the seismic control operation (S25) Detects no passengers in the basket.

かご内荷重の検出を行う荷重センサ４は、エレベータの加減速時の加速度や、人の乗り降りによる振動によって、検出値が変動する場合があるが、地震時管制運転完了後であれば、エレベータは停止しており、人の乗り降りも無いので、精度良くかご内荷重を検出できる。   The load sensor 4 that detects the load in the car may change its detection value due to acceleration during acceleration / deceleration of the elevator or vibration due to passengers getting on / off. Since the vehicle is stopped and no people get on and off, the load in the car can be detected with high accuracy.

図４は、図１のかご５の内部を示す。   FIG. 4 shows the inside of the car 5 of FIG.

図４において、１０はかごドア、１１はかご床、１２はかご位置，進行方向，「地震です」などの地震情報などを表示するかご内表示装置、１３は行き先階登録ボタン、１４はドアの開閉ボタンである。   In FIG. 4, 10 is a car door, 11 is a car floor, 12 is a car position, traveling direction, in-car display device for displaying earthquake information such as “It is an earthquake”, 13 is a destination floor registration button, and 14 is a door Open / close button.

専門技術者による点検の実施の有無を報知する手段の一実施形態では、診断運転を実施完了後、ホール側のかご位置情報などのを表示するホール側表示装置７に表示されるかご位置表示灯をフリッカ点灯し、フリッカ点灯を専門技術者による点検実施後、解除する。   In one embodiment of means for notifying whether or not an inspection is performed by a professional engineer, the car position indicator lamp displayed on the hall side display device 7 for displaying the car position information on the hall side after completion of the diagnostic operation. The flicker light is turned on and the flicker light is released after inspection by a specialist engineer.

専門技術者による点検の実施の有無を報知する手段の一実施形態では、診断運転を実施完了後、エレベータの呼びが登録されていないかご内行き先階登録ボタン１３をフリッカ点灯し、フリッカ点灯を専門技術者による点検実施後、解除する。   In one embodiment of the means for notifying whether or not an inspection is performed by a specialist engineer, after completion of the diagnostic operation, the in-car destination floor registration button 13 in which the elevator call is not registered is flickered, and flicker lighting is specialized. Release after inspection by technician.

専門技術者による点検の実施の有無を報知する手段の一実施形態では、診断運転を実施完了後、エレベータの乗客によるドアの開閉指令が無い場合ドアの開閉ボタン１４をフリッカ点灯し、フリッカ点灯を専門技術者による点検実施後、解除する。   In one embodiment of the means for notifying whether or not an inspection is performed by a specialist engineer, after the completion of the diagnostic operation, if there is no door opening / closing command by the elevator passenger, the door opening / closing button 14 is flickered and flickered. Cancel after inspection by a professional engineer.

専門技術者による点検の実施の有無を報知する手段の一実施形態では、診断運転を実施完了後、ホール側の呼びが登録されていないホールボタン３をフリッカ点灯し、フリッカ点灯を専門技術者による点検実施後、解除する。   In one embodiment of the means for notifying whether or not an inspection is performed by a professional engineer, after completion of the diagnostic operation, the hall button 3 on which no hall call is registered is flickered and flicker lighting is performed by the professional engineer. Cancel after inspection.

専門技術者による点検の実施の有無を報知する手段の一実施形態では、自動診断運転を実施完了後、かご内のかご位置情報などの表示装置１２に表示されるかご位置表示灯をフリッカ点灯し、フリッカ点灯を専門技術者による点検実施後、解除する。   In one embodiment of means for notifying whether or not an inspection is performed by a specialist engineer, after the completion of the automatic diagnosis operation, the car position indicator lamp displayed on the display device 12 such as car position information in the car is flickered. Release flicker lighting after inspection by a professional engineer.

専門技術者による点検の実施の有無を報知する手段の一実施形態では、かご呼び又はホール呼びが発生した場合、目的階まで各階停止運転を行う。各階停止運転とは、呼びが発生した目的階までの途中の各階に順次停止して目的階に向かう運転である。各階停止運転を実施することにより、ホール側のドアを開けるための機器が設置されている各階のドア付近を高速で通過することがなくなるため、機器損傷の発生を低減できる。また、各階停止運転実施の際、呼びが発生していない階ではドアを開かないこととし、登録した呼び以外の階床での降車を防ぐ。各階停止運転は、専門技術者による点検実施後解除する。   In one embodiment of the means for notifying whether or not an inspection is performed by a professional engineer, when a car call or a hall call occurs, each floor is stopped to the destination floor. Each floor stop operation is an operation that stops at each floor on the way to the destination floor where the call has been generated and heads toward the destination floor. By performing the stop operation on each floor, the vicinity of the door on each floor where the equipment for opening the door on the hall side is installed does not pass at high speed, so that the occurrence of equipment damage can be reduced. In addition, when carrying out stoppage operation on each floor, the door is not opened on the floor where no call has been generated, and getting off at a floor other than the registered call is prevented. Stop operation at each floor after the inspection by a specialist engineer.

本発明の一実施例を示すブロック図。The block diagram which shows one Example of this invention. 図１のエレベータ制御装置による地震時の制御フロー。The control flow at the time of the earthquake by the elevator control apparatus of FIG. 診断運転の詳細を示す診断運転フロー。Diagnostic operation flow showing details of diagnostic operation. 図１のかごの内部。Inside the car in FIG.

符号の説明Explanation of symbols

１…エレベータ制御装置、２…地震感知器、３…ホールボタン、４…荷重センサ、５…かご、６…階床検出装置、７…ホール側表示装置、８…カウンタウェイト、９…巻上機、１０…かごドア、１１…かご床、１２…かご内表示装置、１３…行き先階登録ボタン、
１４…ドアの開閉ボタン。
DESCRIPTION OF SYMBOLS 1 ... Elevator control device, 2 ... Earthquake detector, 3 ... Hall button, 4 ... Load sensor, 5 ... Car, 6 ... Floor detection device, 7 ... Hall side display device, 8 ... Counter weight, 9 ... Hoisting machine 10 ... car door, 11 ... car floor, 12 ... in-car display device, 13 ... destination floor registration button,
14 ... Door open / close button.

Claims (8)

所定値以上の揺れの大きさを感知した場合にエレベータを運転休止にする手段を備え、運転休止となった場合に自動で診断運転を行い、運転休止から復旧する手段を備えたエレベータ制御装置において、診断運転後、専門技術者による点検の実施の有無を報知する手段を備えたことを特徴とするエレベータ制御装置。   In an elevator control device comprising means for stopping an elevator when a magnitude of a swing greater than or equal to a predetermined value is detected, and having a means for automatically performing diagnostic operation when the operation is stopped and recovering from the operation stop An elevator control device comprising means for notifying whether or not an inspection is performed by a professional engineer after diagnostic operation. 請求項１において、専門技術者による点検の実施の有無を報知する手段は、診断運転後、専門技術者による点検が未実施の場合、エレベータのホール側のかご位置表示灯をフリッカ点灯することを特徴とするエレベータ制御装置。   In claim 1, the means for informing whether or not the inspection by the expert engineer has been performed is to flicker the car position indicator lamp on the hall side of the elevator when the inspection by the expert engineer is not performed after the diagnostic operation. Elevator control device characterized. 請求項１において、専門技術者による点検の実施の有無を報知する手段は、診断運転後、専門技術者による点検が未実施の場合、エレベータのかご内のかご位置表示灯をフリッカ点灯することを特徴とするエレベータ制御装置。   In claim 1, the means for notifying whether or not the inspection by the expert engineer has been performed is to flicker the car position indicator lamp in the elevator car when the inspection by the expert engineer is not performed after the diagnostic operation. Elevator control device characterized. 請求項１において、専門技術者による点検の実施の有無を報知する手段は、診断運転後、専門技術者による点検が未実施の場合、エレベータの呼びが登録されていないかご内行き先階登録ボタンをフリッカ点灯することを特徴とするエレベータ制御装置。   In claim 1, the means for notifying the presence or absence of the inspection by the expert engineer, when the inspection by the expert engineer has not been performed after the diagnostic operation, the elevator destination floor registration button where the elevator call is not registered. An elevator control device characterized by flickering. 請求項１において、専門技術者による点検の実施の有無を報知する手段は、診断運転後、専門技術者による点検が未実施の場合は、ドアの開閉ボタンをフリッカ点灯することを特徴とするエレベータ制御装置。   The elevator according to claim 1, wherein the means for notifying whether or not the inspection by the expert engineer has been performed is that the door opening / closing button flickers when the inspection by the expert engineer is not performed after the diagnostic operation. Control device. 請求項１において、専門技術者による点検の実施の有無を報知する手段は、診断運転後、専門技術者による点検が未実施の場合、呼びが登録されていないホールボタンをフリッカ点灯することを特徴とするエレベータ制御装置。   In claim 1, the means for notifying whether or not an inspection is performed by a specialist engineer flickers a hall button to which no call is registered when the inspection by the expert engineer is not performed after the diagnostic operation. Elevator control device. 請求項１において、専門技術者による点検の実施の有無を報知する手段は、診断運転後、専門技術者による点検が未実施の場合、ホール呼び又はかご呼びに対し各階停止運転を行うことを特徴とするエレベータ制御装置。   In claim 1, the means for notifying whether or not the inspection by the expert engineer is carried out performs the stop operation for each floor in response to the hall call or the car call when the inspection by the expert engineer is not performed after the diagnostic operation. Elevator control device. 請求項７において、各階停止運転をする際、呼びが発生していない階は停止した際ドアを開けないことを特徴とするエレベータ制御装置。
8. The elevator control device according to claim 7, wherein when the stop operation is performed on each floor, the door is not opened when the floor on which no call is generated stops.
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