JPH0587690U - Automatic danger alarm - Google Patents

Automatic danger alarm

Info

Publication number
JPH0587690U
JPH0587690U JP2755092U JP2755092U JPH0587690U JP H0587690 U JPH0587690 U JP H0587690U JP 2755092 U JP2755092 U JP 2755092U JP 2755092 U JP2755092 U JP 2755092U JP H0587690 U JPH0587690 U JP H0587690U
Authority
JP
Japan
Prior art keywords
recording
warning
reproducing
amplifying
visual
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
JP2755092U
Other languages
Japanese (ja)
Inventor
欽哉 今村
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP2755092U priority Critical patent/JPH0587690U/en
Publication of JPH0587690U publication Critical patent/JPH0587690U/en
Pending legal-status Critical Current

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  • Audible And Visible Signals (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

(57)【要約】 【目的】工事現場に於ける事故防止に際し、監視人の配
置を省略しても、配置した時と同等の効果を発揮出来る
自動危険報知器を提供する。 【構成】人が接近するのを検知する検知手段4と、当該
検知手段からの信号を増幅する増幅手段7,8と、視覚
的警告手段2と、聴覚的警告手段3と、前記増幅手段と
前記視覚的及び聴覚的警告手段とを継電する継電手段1
2,13と、前記聴覚的警告手段3の警告内容を録音再
生する記録再生手段18と、当該記録再生手段18の記
録保持及び前記視覚的警告手段2のための電源保持手段
19とを具備することを特徴とする。
(57) [Summary] [Purpose] To prevent the accident at the construction site, and to provide an automatic danger alarm that can achieve the same effect as when it is arranged, even if the arrangement of the supervisor is omitted. [Structure] Detecting means 4 for detecting the approach of a person, amplifying means 7, 8 for amplifying a signal from the detecting means, visual warning means 2, audible warning means 3, and the amplifying means. Relay means 1 for relaying the visual and audible warning means
2 and 13, a recording / reproducing means 18 for recording / reproducing the warning content of the aural warning means 3, and a power source holding means 19 for recording / retaining the recording / reproducing means 18 and for the visual warning means 2. It is characterized by

Description

【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【産業上の利用分野】[Industrial applications]

本案は、建設工事等の実施時に於いて、危険箇所に接近せんとする人物に対し て危険箇所があることを光と音声により自動的に警告,報知する自動危険報知器 に関する。 The present invention relates to an automatic danger alarm device that automatically warns and notifies people who are approaching a danger point that there is a danger point by light and voice during construction work.

【0002】[0002]

【従来の技術】[Prior Art]

従来、建設工事等の実施時に於いては、危険箇所があることを通行人に知らせ んとする場合、監視人を配置して注意を呼びかけるか、回転警告灯を設置して注 意を呼びかけていた。亦、テープ・レコーダ等に注意内容を録音し、その録音内 容を単に流しっ放しにする場合もあった。 In the past, when conducting construction work, etc., when notifying passers-by that there is a dangerous place, a guard is assigned to call attention, or a rotation warning light is installed to call attention. It was In some cases, notes were recorded on tape recorders, etc., and the contents of the recording were simply left undisturbed.

【0003】[0003]

【考案が解決しようとする課題】[Problems to be solved by the device]

しかしながら、前記の如く通行人に危険を知らせるために監視人を配置するに は、人件費が必要で経費上負担が大きいばかりか、監視人は機械ではないので、 常時しかも完全に危険を報知するには無理がある。 However, as mentioned above, allocating a watcher to notify a passerby of danger is not only a labor cost and a heavy burden on the watcher, but the watcher is not a machine, so the watcher always and completely reports the danger. Is impossible.

【0004】 しかも、冬期,夏期,雨期等の酷寒,酷暑、長雨に際し、昼夜を問わず監視待 機することは苛酷な3K作業となり、特に大雨や大風や台風下では不可能となる 。 一方、回転警告灯を設置して通行人に注意を呼びかけるにしても、通行人がい るかいないかに関わらず常時動作せしめるものなので、電気代が嵩むことは避け られない。In addition, in the case of severe cold, heavy heat, and long rain such as winter, summer, and rainy season, it is a severe 3K task to monitor and wait day and night, and it becomes impossible especially under heavy rain, heavy wind, or typhoon. On the other hand, even if a rotation warning light is installed to call attention to passers-by, it will always operate regardless of the presence or absence of passers-by, so it is inevitable that the electricity bill will increase.

【0005】 亦、注意内容を流す方式にしても、録音内容が一定で変更出来ず、様々な工事 現場に対応出来ないという問題があった。 ここに於いて、本案は前記従来の課題に鑑み、工事現場に於ける事故防止に際 し、監視人の配置を省略しても、配置した時と同等の効果を発揮出来る自動危険 報知器を提供せんとするものである。However, even if the attention content is sent, there is a problem that the recording content is constant and cannot be changed, so that it cannot be applied to various construction sites. Here, in view of the above-mentioned conventional problems, the present invention proposes an automatic danger alarm device capable of exerting the same effect as that when the accident is prevented at the construction site even if the supervisor is omitted. It is intended to be provided.

【0006】[0006]

【課題を解決するための手段】[Means for Solving the Problems]

前記課題の解決は、本案の次に列挙する新規な特徴的構成手段を採用すること により達成される。 即ち、本案の第1の特徴は、赤外線検知装置等の人が接近するのを検知する検 知手段と、当該検知手段からの信号を増幅する増幅手段と、回転警告灯等の視覚 的警告手段と、スピーカ等の聴覚的警告手段と、前記増幅手段と前記視覚的及び 聴覚的警告手段とを継電する継電手段と、前記聴覚的警告手段の内容を録音再生 する記録再生手段と、当該記録再生手段の記録保持及び前記視覚的警告手段のた めの電源保持手段とを具備したことを特徴とする自動危険報知器である。 The solution to the above-mentioned problems is achieved by adopting the novel characteristic construction means listed below the present proposal. That is, the first feature of the present invention is that the detection means such as an infrared detection device for detecting the approach of a person, the amplification means for amplifying the signal from the detection means, and the visual warning means such as a rotation warning light. An audible warning means such as a speaker, a relay means for relaying the amplifying means and the visual and audible warning means, a recording / reproducing means for recording / reproducing the contents of the audible warning means, An automatic danger alarm device, comprising: a recording / retaining means for recording / reproducing means; and a power source holding means for the visual warning means.

【0007】 本案の第2の特徴は、前記第1の特徴において、検知手段と視覚的警告手段と 聴覚的警告手段がセフティーコーン型外装筐体の外側面に一部又は全部露呈取り 付けるとともに、増幅手段と継電手段と記録再生手段と電源保持手段は前記セフ ティーコーン型外装筐体に内蔵してなる自動危険報知器である。A second feature of the present invention is that, in the first feature, the detection means, the visual warning means, and the audible warning means are partially or wholly exposed on the outer surface of the safety cone type outer casing. The amplifying means, the relay means, the recording / reproducing means, and the power source holding means are automatic danger alarms built in the safety cone type outer casing.

【0008】[0008]

【作用】[Action]

本案は、前記の様な手段を講じたので、赤外線検知器等により作業現場等に人 が接近するのを検知したときのみ、危険区域への接近をスピーカ等の聴覚的警告 手段や回転警告灯等の視覚的警告手段により接近する人に警告するので、監視員 を不要とする。 また、従来のようにただ単に流しっ放しにする聴覚的警告手段やずっと作動し ている回転警告灯等の視覚的警告手段と異なり、作動に要する費用が安価ですみ 、接近する人に対しての注意の喚起力も従来のものに数倍する。 Since this plan has taken the measures described above, only when an infrared detector or the like detects that a person approaches the work site, the approach to the dangerous area is auditory warning means such as a speaker or a rotation warning light. No warning is required because the person who approaches is warned by visual warning means such as. Also, unlike conventional methods, such as an audible warning that simply keeps the watch off or a visual warning such as a rotating warning light that has been operating for a long time, the cost required for operation is low, and The attention-giving power of is several times that of the conventional one.

【0009】[0009]

【実施例】【Example】

本案の実施例を図面につき詳説する。 図1は本実施例の自動危険報知器の一部破断した全体斜視図、図2は回路構成 のブロック・ダイアグラム、図3は同・回路収納箱の斜視図である。 An embodiment of the present invention will be described in detail with reference to the drawings. FIG. 1 is a partially cutaway perspective view of the automatic danger alarm of this embodiment, FIG. 2 is a block diagram of the circuit configuration, and FIG. 3 is a perspective view of the same circuit storage box.

【0010】 図中、Aは自動危険報知器、1はセフティーコーン型の外装筐体、2は視覚的 警告手段たる回転警告灯、3は聴覚的警告手段たるスピーカ、4は検知手段たる 赤外線センサ、5は変圧と整流を行う電源装置、6は回路収納箱、Xは増幅手段 たる多段増幅回路、7,8はIC増幅器、9はリレー用電流増幅器、10は電流 増幅器、Yは継電手段たる多段継電回路、11はリレー駆動タイマーIC、12 は一次リレー、13は二次リレー、14,15は継電接点である。In the figure, A is an automatic danger alarm, 1 is a safety cone type outer casing, 2 is a rotation warning light which is a visual warning means, 3 is a speaker which is an audible warning means, and 4 is an infrared sensor which is a detection means 5 is a power supply device for transforming and rectifying, 6 is a circuit housing box, X is a multistage amplifying circuit as amplifying means, 7 and 8 are IC amplifiers, 9 is a current amplifier for relay, 10 is a current amplifier, and Y is a relay means. A barrel multi-stage relay circuit, 11 is a relay drive timer IC, 12 is a primary relay, 13 is a secondary relay, and 14 and 15 are relay contacts.

【0011】 16は音声増幅回路、17は音声増幅器、18はデジタル記録再生回路、19 は電源装置5に挿入した非常用メモリー保持電池、20は録音用マイク、21は デジタル記録再生回路18の録音開始スイッチ、22は赤外線センサ4の感度調 整用ボリューム、23は警告時間調整ボリューム、24はデジタル記録再生回路 18の内容を消去する録音内容消去スイッチ、25は回路全体の動作を開閉する メインスイッチ、26はメモリ保持電池19の動作を開閉するメモリ保持動作ス イッチ、27は12V電源端子、28はマイク端子、29は接続端子、30は回 路収納箱6の取付フックである。Reference numeral 16 is a voice amplifier circuit, 17 is a voice amplifier, 18 is a digital recording / reproducing circuit, 19 is an emergency memory holding battery inserted in the power supply device 5, 20 is a recording microphone, and 21 is a recording of the digital recording / reproducing circuit 18. A start switch, 22 is a sensitivity adjusting volume of the infrared sensor 4, 23 is a warning time adjusting volume, 24 is a recording / erasing switch for erasing the contents of the digital recording / reproducing circuit 18, 25 is a main switch for opening / closing the operation of the entire circuit. Reference numeral 26 is a memory holding operation switch that opens and closes the operation of the memory holding battery 19, 27 is a 12V power supply terminal, 28 is a microphone terminal, 29 is a connection terminal, and 30 is a hook for mounting the circuit storage box 6.

【0012】 先ず、本実施例の自動危険報知器Aの全体構成を図1に付き説明する。 スピーカ3と赤外線センサ4は例えばセーフティコーン型の外装筐体1外側面 に一部露出取り付け、電源装置5及び回路収納箱6は、セーフティーコーン型の 外装筐体1内の適宜位置に一括収容され、回転警告灯2は、人目に付き易い、例 えば本実施例では当該外装筐体1の頂部に取り付けられる。First, the overall configuration of the automatic danger alarm A of this embodiment will be described with reference to FIG. The speaker 3 and the infrared sensor 4 are partially exposed and mounted on the outer surface of the safety cone type outer casing 1, and the power supply device 5 and the circuit storage box 6 are collectively accommodated at appropriate positions in the safety cone type outer casing 1. The rotation warning light 2 is easily noticeable, for example, is attached to the top of the exterior housing 1 in this embodiment.

【0013】 本実施例の仕様はこのような具体的実施態様であって、次に、本実施例の動作 を図2のブロック・ダイアグラム及び図3の回路収納箱の斜視図につき説明する 。 まず、録音開始スイッチ21を押して、デジタル記録再生回路18に録音用マ イク20を通して報知すべき音声信号を録音する。The specification of this embodiment is such a concrete embodiment, and the operation of this embodiment will be described below with reference to the block diagram of FIG. 2 and the perspective view of the circuit housing box of FIG. First, the recording start switch 21 is pressed to record an audio signal to be notified to the digital recording / reproducing circuit 18 through the recording microphone 20.

【0014】 このデジタル記録再生回路18はICの型番でいうとT6668等が用いられ るが、その欠点は、電源の瞬断があれば録音内容が消去されてしまうという点が あげられる。そのため、メモリ保持動作スイッチ26をいれてメモリ保持電池1 9により、録音内容が消去されてしまうことのないようにバックアップしている 。The digital recording / reproducing circuit 18 uses T6668 or the like in terms of the model number of the IC, but its disadvantage is that the recorded contents are erased if the power is interrupted. Therefore, the memory holding operation switch 26 is turned on and the memory holding battery 19 backs up so that the recorded contents are not erased.

【0015】 次に、赤外線センサ4の感度を赤外線感度調整ボリューム22により調節し、 赤外線感知距離を調整して危険区域と想定される距離を設定する。また、警告時 間設定ボリューム23を調整して警告時間の設定をする。以上が、本実施例の自 動危険報知器Aを使用するための準備設定作業である。Next, the sensitivity of the infrared sensor 4 is adjusted by the infrared sensitivity adjusting volume 22, and the infrared sensing distance is adjusted to set a distance assumed to be a dangerous area. Also, the warning time setting volume 23 is adjusted to set the warning time. The above is the preparation and setting work for using the automatic danger alarm A of the present embodiment.

【0016】 次に、実際に本実施例を使用する工事現場などに、本実施例の自動危険報知器 Aを設置する。メインスイッチ25を入れて待機する。赤外線センサ4より、人 体等から発生される赤外線を感知すると、信号S1がIC増幅器7及び8で2段 増幅され、増幅信号S1′,S1″となり、さらにリレー駆動用に電流増幅器9 及び10で2段増幅されてS2,S2′となる。Next, the automatic danger alarm A of this embodiment is installed at a construction site or the like where this embodiment is actually used. Turn on the main switch 25 and wait. When the infrared sensor 4 senses infrared rays generated from a human body or the like, the signal S1 is amplified by the IC amplifiers 7 and 8 in two stages to become amplified signals S1 'and S1 ", and further current amplifiers 9 and 10 for driving the relay. Is amplified by two stages to become S2 and S2 '.

【0017】 電流増幅器10で増幅された電流信号S2′はリレー駆動タイマーIC11に 入力され、タイマー調節されることによって回転警告灯2を駆動する時間とデジ タル記録再生回路18の動作時だけ1次リレー12及び2次リレー13を介して 継電接点14,15を閉成する。The current signal S 2 ′ amplified by the current amplifier 10 is input to the relay drive timer IC 11, and the primary time is adjusted only when the rotation warning lamp 2 is driven by the timer adjustment and when the digital recording / reproducing circuit 18 is operated. The relay contacts 14 and 15 are closed via the relay 12 and the secondary relay 13.

【0018】 当該デジタル記録再生回路18により音声信号が再生され、接近する人間など に対して警告音が音声増幅回路16及び音声増幅器17を経由してスピーカ3よ り発せられる。このデジタル記録再生回路18に録音される音声は、その場合場 合に応じて臨機応変に変化させることが可能で、録音内容消去スイッチ24を作 動させることにより瞬時に録音内容を消去し、その後に録音開始スイッチ21を 作動して再度警告内容を録音する。An audio signal is reproduced by the digital recording / reproducing circuit 18, and a warning sound is emitted from the speaker 3 via an audio amplifying circuit 16 and an audio amplifier 17 to an approaching person or the like. The sound recorded in the digital recording / reproducing circuit 18 can be changed flexibly according to the situation, and the recorded content is erased instantly by operating the recorded content erasing switch 24. Then, activate the recording start switch 21 to record the warning content again.

【0019】[0019]

【考案の効果】[Effect of the device]

かくして、本案によれば、建設工事等の施工時において、接近する人物に対し て、作業中の危険地帯に進入しようとしていることを光と音声により自動的に警 告することができ、今まで、人手によって行われていたこの種の作業に関して省 人化が可能となり、なおかつ、作業の種類により音声の警告内容を変更し、人が 接近した場合のみ作動するので電力消費も抑制することが可能である等、優れた 実用性,有用性を発揮する。 Thus, according to the present proposal, at the time of construction work or the like, it is possible to automatically warn an approaching person by light and voice that they are about to enter the danger zone during work. It is possible to save labor for this type of work that was performed manually, and to change the warning content of the voice depending on the type of work and to operate only when a person approaches, so it is possible to suppress power consumption. Therefore, it exhibits excellent practicality and usefulness.

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

【図1】本案の実施例の自動危険報知器の一部破断した
全体斜視図である。
FIG. 1 is a partially cutaway perspective view of an automatic danger alarm device according to an embodiment of the present invention.

【図2】同上、回路構成のブロック・ダイアグラムであ
る。
FIG. 2 is a block diagram of the same as the above.

【図3】同上、回路収納箱の斜視図である。FIG. 3 is a perspective view of the circuit storage box of the above.

【符号の説明】[Explanation of symbols]

A…自動危険報知器 X…多段増幅回路 Y…多段継電回路 1…外装筐体 2…回転警告灯 3…スピーカ 4…赤外線センサ 5…電源装置 6…回路収納箱 7,8…IC増幅器 9…リレー用電流増幅器 10…電流増幅器 11…リレー駆動タイマーIC 12…一次リレー 13…二次リレー 14,15…継電接点 16…音声増幅回路 17…音声増幅器 18…デジタル記録再生回路 19…メモリー保持電池 20…録音用マイク 21…録音開始スイッチ 22…感度調整用ボリューム 23…警告時間調整ボリューム 24…録音内容消去スイッチ 25…メインスイッチ 26…メモリ保持電池スイッチ 27…12V電源端子 28…マイク端子 29…接続端子 30…取付フック A ... Automatic danger alarm X ... Multistage amplifier circuit Y ... Multistage relay circuit 1 ... Exterior housing 2 ... Rotation warning light 3 ... Speaker 4 ... Infrared sensor 5 ... Power supply device 6 ... Circuit storage box 7, 8 ... IC amplifier 9 Current amplifier for relay 10 Current amplifier 11 Relay driving timer IC 12 Primary relay 13 Secondary relay 14, 15 Relay contact 16 Audio amplifier circuit 17 Audio amplifier 18 Digital recording / reproducing circuit 19 Memory retention Battery 20 ... Recording microphone 21 ... Recording start switch 22 ... Sensitivity adjustment volume 23 ... Warning time adjustment volume 24 ... Recording content deletion switch 25 ... Main switch 26 ... Memory holding battery switch 27 ... 12V power supply terminal 28 ... Microphone terminal 29 ... Connection terminal 30 ... Mounting hook

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】赤外線検知装置等の人が接近するのを検知
する検知手段と、当該検知手段からの信号を増幅する増
幅手段と、回転警告灯等の視覚的警告手段と、スピーカ
等の聴覚的警告手段と、前記増幅手段と前記視覚的及び
聴覚的警告手段とを継電する継電手段と、前記聴覚的警
告手段の内容を録音再生する記録再生手段と、当該記録
再生手段の記録保持及び前記視覚的警告手段のための電
源保持手段とを具備したことを特徴とする自動危険報知
1. A detection means for detecting approach of a person such as an infrared detection device, an amplification means for amplifying a signal from the detection means, a visual warning means such as a rotation warning light, and a hearing aid such as a speaker. Warning means, relay means for relaying the amplifying means and the visual and audible warning means, recording / reproducing means for recording / reproducing the contents of the audible warning means, and recording / holding of the recording / reproducing means. And an electric power holding means for the visual warning means.
【請求項2】検知手段と視覚的警告手段と聴覚的警告手
段はセフティーコーン型外装筐体の外側面に一部又は全
部露呈取り付けるとともに、増幅手段と継電手段と記録
再生手段と電源保持手段は、前記セフティーコーン型外
装筐体に内蔵したことを特徴とする請求項1記載の自動
危険報知器
2. The detecting means, the visual warning means and the audible warning means are partially or wholly exposed and mounted on the outer surface of the safety cone type outer casing, and the amplifying means, the relay means, the recording / reproducing means and the power source holding means. 2. The automatic danger alarm device according to claim 1, wherein the safety cone type external housing is built in the safety cone type external housing.
JP2755092U 1992-04-27 1992-04-27 Automatic danger alarm Pending JPH0587690U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2755092U JPH0587690U (en) 1992-04-27 1992-04-27 Automatic danger alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2755092U JPH0587690U (en) 1992-04-27 1992-04-27 Automatic danger alarm

Publications (1)

Publication Number Publication Date
JPH0587690U true JPH0587690U (en) 1993-11-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2755092U Pending JPH0587690U (en) 1992-04-27 1992-04-27 Automatic danger alarm

Country Status (1)

Country Link
JP (1) JPH0587690U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08119095A (en) * 1994-10-26 1996-05-14 Tokyo Kiyuukou Dentetsu Kk Safety monitoring system for platform

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3121489B2 (en) * 1994-03-07 2000-12-25 コーテック コーポレイション Formulation of gas phase corrosion inhibitor and desiccant

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3121489B2 (en) * 1994-03-07 2000-12-25 コーテック コーポレイション Formulation of gas phase corrosion inhibitor and desiccant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08119095A (en) * 1994-10-26 1996-05-14 Tokyo Kiyuukou Dentetsu Kk Safety monitoring system for platform

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