JPS61117601A - Safety device of voice input type - Google Patents

Safety device of voice input type

Info

Publication number
JPS61117601A
JPS61117601A JP59238455A JP23845584A JPS61117601A JP S61117601 A JPS61117601 A JP S61117601A JP 59238455 A JP59238455 A JP 59238455A JP 23845584 A JP23845584 A JP 23845584A JP S61117601 A JPS61117601 A JP S61117601A
Authority
JP
Japan
Prior art keywords
relay
voice
wireless microphone
switch
contact
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
JP59238455A
Other languages
Japanese (ja)
Inventor
Masahiko Saito
斉藤　正彦
Shigeru Nishigai
西貝　茂
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 Elevator Engineering and Service Co Ltd
Original Assignee
Hitachi Elevator Engineering and Service 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 Elevator Engineering and Service Co Ltd filed Critical Hitachi Elevator Engineering and Service Co Ltd
Priority to JP59238455A priority Critical patent/JPS61117601A/en
Publication of JPS61117601A publication Critical patent/JPS61117601A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0087—Devices facilitating maintenance, repair or inspection tasks

Landscapes

  • Safety Devices In Control Systems (AREA)

Abstract

PURPOSE:To obtain a safety device of voice input type operated effectively in a relatively extended space by using a wireless microphone to input an emergency voice to a voice recognizing device. CONSTITUTION:An elevator circuit consists of a switch 1 for rise, a relay 2 for rise, a self-hold contact 2a closed by the relay 2, a switch 3 for fall, a relay 4 for fall, a self-hold contact closed by the relay 4, an emergency stop switch 5, a safety switch group 6, a voice recognizing device 7, a relay 8 driven by the device 7, a contact 8b opened by the relay 8, and a wireless microphone 9. The emergency voice, which a worker putting on the wireless microphone 9 makes when the encounters a danger during inspection in an elevating path, is detected by the voice recognizing device 7. The device 7 drives the relay to open the contact 8b, and the elevator is stopped momently, thus making the worker safe.

Description

【発明の詳細な説明】 〔発明の利用分野〕 本発明はエレベータの安全装置に係シ、特に、据付工事
、保守作業時に好適な安全装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Application of the Invention] The present invention relates to a safety device for an elevator, and particularly to a safety device suitable for installation work and maintenance work.

〔発明の背景〕[Background of the invention]

音声認識装置ｉｌを用い、危急の際に装置を緊急停止ま
たは反転させる方法は公知である。しかしこれらの方法
では、利用環境が自動車の室内またはエレベータのかご
内のような極めて限られた空間であることが前提となっ
ている。これは対衆空間を拡張すると、緊急発声と環境
音との識別が困難となり、誤動作を誘発するためである
。すなわち、エレベータ等の据付工事、または、保守作
業で昇降路内に人って作業を行なう時は、安全上電源の
投入が禁止される場合がある。しかし、複数の作業者が
いる時や、数台のエレベータが並設されているような現
場では、前記電源の投入が皆無とは言えない場合がある
。このような時は、作業者の緊急発声により、直ちに停
止させることが必要であるが、本人以外の人がその緊急
発声により事態を知って、装置を停止させるには一瞬の
遅れを生じることが避けられず、骨動災害を惹き起こす
ことがある。A method of using a voice recognition device il to stop or reverse the device in an emergency is known. However, these methods assume that the usage environment is an extremely limited space such as the inside of a car or an elevator car. This is because expanding the public space makes it difficult to distinguish between emergency vocalizations and environmental sounds, leading to malfunctions. That is, when a person is working inside the hoistway during installation work or maintenance work on an elevator or the like, turning on the power may be prohibited for safety reasons. However, when there are multiple workers or at a site where several elevators are installed in parallel, it may not be possible to turn on the power at all. In such cases, it is necessary for the worker to stop the equipment immediately by making an emergency call, but there may be a momentary delay before someone other than the worker becomes aware of the situation and stops the equipment. This is unavoidable and can lead to bone motion injuries.

なお、この徨の装置として関連するものＫは例えば特開
昭５２−１２３０５７、特開昭５７−５７１７３号公報
等が挙げられる。Incidentally, related devices K include, for example, Japanese Patent Application Laid-open Nos. 52-123057 and 57-57173.

〔発明の目的〕[Purpose of the invention]

本発明の目的は、比較的拡張された空間内で有効に働く
音声入力式安全装置を提供することＫある。An object of the present invention is to provide a voice input type safety device that is effective in a relatively expanded space.

〔発明の概要〕[Summary of the invention]

本発明は、緊急発声をワイヤレスマイクを用い音声認識
装置に入力することを要点とする。The main point of the present invention is to input emergency speech into a speech recognition device using a wireless microphone.

〔発明の実施例〕[Embodiments of the invention]

以下、本発明の一実施例をエレベータの回路図により説
明する。１は上昇用スイッチ、２は上昇用リレー、２ａ
はリレー２によって閉じる自己保持接点、３は下降用ス
イッチ、４は下降用リレー、４ａはリレー４によって閉
じる自己保持接点、５け非常停止スイッチ、６は安全ス
イッチ群、７は音声ｇ識装置、８は音声認識装置７によ
って駆動されるリレー、８ｂはリレー８によって開く接
点、９はワイヤレスマイクである。すなわち、ワイヤレ
スマイク９を付けた作業者が昇降路内で点検中危険に遭
遇した時に発した緊急発声は音声認識装置７により検知
され、音声認識装置７ｔ′ｉ、ＩＪシレーを駆動し、接
点８ｂを開き、エレベータを瞬時に非常停止させる。An embodiment of the present invention will be described below with reference to an elevator circuit diagram. 1 is a rising switch, 2 is a rising relay, 2a
is a self-holding contact that is closed by relay 2, 3 is a lowering switch, 4 is a lowering relay, 4a is a self-holding contact that is closed by relay 4, 5-piece emergency stop switch, 6 is a group of safety switches, 7 is an audio g recognition device, 8 is a relay driven by the voice recognition device 7, 8b is a contact that is opened by the relay 8, and 9 is a wireless microphone. That is, an emergency voice uttered by a worker wearing a wireless microphone 9 when he or she encounters danger during an inspection in the hoistway is detected by the voice recognition device 7, drives the voice recognition device 7t'i and the IJ relay, and activates the contact 8b. to immediately bring the elevator to an emergency stop.

〔発明の効果〕〔Effect of the invention〕

本発明によれば、作業者が発した緊急発声により、間髪
を入れずに１エレベータを停止させることができる。According to the present invention, one elevator can be stopped without delay by an emergency voice uttered by a worker.

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

図は本発明の一実施例の回路図である。 １・・・上昇用スイッチ、２・・・上昇用リレー、３・
・・下降用スイッチ、４・・・下降用リレー、７・・・
音声認識装置、８・・・リレー、９・・・ワイヤレスマ
イク。The figure is a circuit diagram of an embodiment of the present invention. 1...Switch for rising, 2...Relay for rising, 3...
...Descent switch, 4...Descent relay, 7...
Voice recognition device, 8...Relay, 9...Wireless microphone.

Claims (1)

【特許請求の範囲】[Claims] １、ワイヤレスマイクと、このワイヤレスマイクからの
音声信号を受ける音声認識装置と、この音声認識装置に
よつて駆動されるリレーと、このリレーにより動作する
接点とからなることを特徴とする音声入力式安全装置。1. A voice input type characterized by comprising a wireless microphone, a voice recognition device that receives voice signals from the wireless microphone, a relay driven by the voice recognition device, and a contact operated by the relay. Safety device.
JP59238455A 1984-11-14 1984-11-14 Safety device of voice input type Pending JPS61117601A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59238455A JPS61117601A (en) 1984-11-14 1984-11-14 Safety device of voice input type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59238455A JPS61117601A (en) 1984-11-14 1984-11-14 Safety device of voice input type

Publications (1)

Publication Number Publication Date
JPS61117601A true JPS61117601A (en) 1986-06-05

Family

ID=17030475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59238455A Pending JPS61117601A (en) 1984-11-14 1984-11-14 Safety device of voice input type

Country Status (1)

Country Link
JP (1) JPS61117601A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7418281B2 (en) 2005-09-13 2008-08-26 International Business Machines Corporation Centralized voice recognition unit for wireless control of personal mobile electronic devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7418281B2 (en) 2005-09-13 2008-08-26 International Business Machines Corporation Centralized voice recognition unit for wireless control of personal mobile electronic devices

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