JPH01268573A - Fire extinguisher - Google Patents
Fire extinguisherInfo
- Publication number
- JPH01268573A JPH01268573A JP63098681A JP9868188A JPH01268573A JP H01268573 A JPH01268573 A JP H01268573A JP 63098681 A JP63098681 A JP 63098681A JP 9868188 A JP9868188 A JP 9868188A JP H01268573 A JPH01268573 A JP H01268573A
- Authority
- JP
- Japan
- Prior art keywords
- fire
- extinguishing
- range
- image processing
- nozzle
- 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
Links
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 産業上の利用分野 本発明は、消火装置に関するものである。[Detailed description of the invention] Industrial applications The present invention relates to a fire extinguisher.
従来め技術
従来、この種の消火装置は、第３図に示すような構成で
あった。つまり、第３図の消火装置の構成において、監
視地区１を分割し、分割した地区２には感知器６、地区
３には感知器７、地区４には感知器８、地区５には感知
器９をそれぞれ配置する。そして、感知器６が火点を検
出した場合は起動ボタン１０を点灯させる。同様に、感
知器７は起動ボタン１１、感知器８は起動ボタン１２、
感知器９は起動ボタン１３をそれぞれ点灯させる。BACKGROUND OF THE INVENTION Conventionally, this type of fire extinguishing system has had a configuration as shown in FIG. In other words, in the configuration of the fire extinguishing system shown in Figure 3, monitoring area 1 is divided, and divided area 2 has a sensor 6, area 3 has a sensor 7, area 4 has a sensor 8, and area 5 has a sensor. Place the containers 9 respectively. When the sensor 6 detects a flash point, the start button 10 is turned on. Similarly, the sensor 7 has a start button 11, the sensor 8 has a start button 12,
The sensor 9 lights up each activation button 13.
例えば、点灯した起動ボタン１ｏを押すことより、消火
ノズル２３はリミックスイッチより制御されるあらかじ
め設定されたウイミング１４〜１５の範囲を油圧駆動で
移動を繰り返し、消火剤タンク２２からの消火剤を放出
し、消火を開始する。同様に、起動ボタン１１はウィミ
ング範囲１６〜１７、起動ボタン１２はウイミング範囲
１８〜１９、起動ボタン１３はウイミンダ範囲２０〜２
１のそれぞれあらかじめ設定されたウイミング範囲の移
動を繰り返し、消火ノズル２３より消火剤タンク２２の
消火剤を放出し消火を開始する。For example, by pressing the illuminated start button 1o, the fire extinguishing nozzle 23 repeatedly moves hydraulically in a preset range of wimming 14 to 15 controlled by the Rimic switch, and releases the extinguishing agent from the extinguishing agent tank 22. and start extinguishing the fire. Similarly, the activation button 11 is in the wimming range 16-17, the activation button 12 is in the wimming range 18-19, and the activation button 13 is in the wimming range 20-2.
1, the extinguishing agent in the extinguishing agent tank 22 is discharged from the extinguishing nozzle 23 to start extinguishing the fire.
発明が解決しようとする課題
このような従来の構成では、消火ノズル２３と火点間の
距離、方向、火点範囲があらかじめ定めたもので実際の
火の状況に最適なものとはならぬことがあり、この結果
として消火時間が長くなることがあった。Problems to be Solved by the Invention In such a conventional configuration, the distance, direction, and range of the fire point between the extinguishing nozzle 23 and the fire point are predetermined and are not optimal for the actual fire situation. As a result, the extinguishing time could become longer.
そこで、本発明は、監視カメラからの映像信号より火点
までの距離、方向、火点範囲を検出し、的確に火点へ消
火剤を到達できるようにしたものである。Therefore, the present invention detects the distance, direction, and range of the fire spot from the video signal from the surveillance camera, and enables extinguishing agent to reach the fire spot accurately.
課題を解決するための手段
この問題点を解決するために、本発明は、１台以上の監
視カメラと、この監視カメラからの映像信号で、消火ノ
ズルと火点間の距離と火点の方向と火点範囲とを検出す
る画像処理部と、この画像処理部からの制御信号より、
上記消火ノズルをウイミング範囲で移動させ、上記消火
剤タンクからの消火剤を上記消火ノズルより放出する消
火ノズル駆動部とを備えたものである。Means for Solving the Problems In order to solve this problem, the present invention uses one or more surveillance cameras and video signals from the surveillance cameras to determine the distance between the extinguishing nozzle and the fire spot and the direction of the fire spot. From an image processing unit that detects and a flash point range, and a control signal from this image processing unit,
The fire extinguishing nozzle drive unit moves the extinguishing nozzle in a wimming range and discharges extinguishing agent from the extinguishing agent tank from the extinguishing nozzle.
作用
この構成により、実際の火の状況に対応した最適な消火
が行え、消火時間が短縮できるものとなる。Function: With this configuration, optimal fire extinguishing can be performed corresponding to the actual fire situation, and the extinguishing time can be shortened.
実施例
第１図は、本発明の一実施例による消火装置を示す＋：
ｉ成図であり、第２図は、一実施例による画像処理部の
信号を示す波形図である。Embodiment FIG. 1 shows a fire extinguishing system according to an embodiment of the present invention.+:
FIG. 2 is a waveform diagram showing signals of the image processing section according to one embodiment.
外部からの火点検出信号１８人で画像処理部２人は、監
視カメラ１人からの映像信号１５人を取り込み、同期信
号１６人と火点範囲信号１７Ａを検出し、同期信号１６
Ａの立上がシから火点範囲信号１７人の立上がシまでの
時間とか火点範囲信号１７Ａの立上がりから立下がりま
での時間とをカウンタ回路（図示せず）より、発振回路
（図示せず）からのパルスをカウントし、火点範囲信号
１７ＡがＯＮする壕での同期信号１６人の数と火点範囲
信号１７ムがＯＮからＯＦＦするまでの同期信号１６人
の数をカウンタ回路（図示せず）よυカウントする。た
とえば、１パルスを１ｍに対応させることより、火点６
人までの距離１０Ａ、方向、火点範囲１１Ａ−１２ム−
１３ム−１４Ａを検出し、消火ノズル駆動部３ムを制御
する。消火ノズル駆動部３人は画像処理部２ムからの制
御信号により消火ノズル４人をウィーミング範囲６ムー
７人−８ム−９ムの繰シ返しで移動させ、消火ノズル４
ムを制御する。そしてこのウイミング範囲に消火剤タン
ク１９ムより消火剤を消火ノズル４人より放射し、消火
する。With 18 flash point detection signals from outside, 2 image processing units take in 15 video signals from 1 surveillance camera, detect 16 synchronization signals and 17A flash range signal, and detect 16 synchronization signals and 17 A flash point range signals.
The time from the rising edge of A to the rising edge of the ignition range signal 17A and the time from the rising edge of the ignition range signal 17A to the falling edge of the ignition range signal 17A are determined by a counter circuit (not shown) and an oscillation circuit (see FIG. A counter circuit counts the pulses from (not shown) and calculates the number of synchronous signal 16 people in the trench where the flash range signal 17A turns ON and the number of synchronous signal 16 people from when the flash range signal 17A turns ON to OFF. (not shown) yoυ count. For example, by making 1 pulse correspond to 1 m, the fire point 6
Distance to person: 10A, direction, fire point range: 11A-12μ
13 and 14A to control the extinguishing nozzle drive unit 3. The three fire extinguishing nozzle drivers move the four extinguishing nozzles repeatedly in the weeding range of 6 mu, 7 mu, - 8 mu, and 9 mu based on the control signal from the image processing unit 2, and the extinguishing nozzle 4
control the system. Then, extinguishing agent is sprayed from 19 m of extinguishing agent tanks into this wimming range from four extinguishing nozzles to extinguish the fire.
発明の効果
以上のように本発明によれば、自動的に火点だけを的確
に捕え、消火することが可能となシ、消火時間が短縮で
きる。Effects of the Invention As described above, according to the present invention, it is possible to automatically and accurately catch only the point of fire and extinguish the fire, thereby shortening the extinguishing time.
第１図は本発明の一実施例による消火装置を示す構成図
、第２図は本発明の一実施例による画像処理部の信号を
示す波形図、第３図は従来の消火装置を示す構成図であ
る。
１人・・・・・・監視カメラ、２ム・・・・・・画像処
理部、３Ａ・・・・・・消火ノズル駆動部、４人・・・
・・・消火ノズル、６ム・・・・・・火点、６人、７Ａ
、８ム、９ム・・・・・・ウイミング範囲、１０・・・
・・・火点までの距離、ｉｌＡ、１２Ａ。
１３ム、１４ム・・・・・・火点範囲、１８ム・・・・
・・火点検出信号、１９人・・・・・・消火剤タンク。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名胚
ａフ
Ｃり
塚
ト ＼ 笥 卦FIG. 1 is a configuration diagram showing a fire extinguishing system according to an embodiment of the present invention, FIG. 2 is a waveform diagram showing signals of an image processing section according to an embodiment of the present invention, and FIG. 3 is a configuration diagram showing a conventional fire extinguishing system. It is a diagram. 1 person...Surveillance camera, 2M...Image processing unit, 3A...Fire extinguishing nozzle drive unit, 4 people...
...Fire extinguishing nozzle, 6mm...Flash point, 6 people, 7A
, 8mm, 9mm... Wimming range, 10...
...Distance to the fire point, ilA, 12A. 13mm, 14mm...Flash point range, 18mm...
...Flash detection signal, 19 people...Extinguishing agent tank. Name of agent: Patent attorney Toshio Nakao and one other person
Claims (1)
号で、消火ノズルと火点間の距離と火点の方向と火点範
囲とを検出する画像処理部と、この画像処理部からの制
御信号より、上記消火ノズルをウイミング範囲で移動さ
せ、上記消火剤タンクからの消火剤を上記消火ノズルよ
り放出する消火ノズル駆動部とを備えた消火装置。one or more surveillance cameras, an image processing unit that detects the distance between the extinguishing nozzle and the fire spot, the direction of the fire spot, and the fire spot range using video signals from the surveillance camera; and control from the image processing unit. A fire extinguishing device comprising: a fire extinguishing nozzle drive unit that moves the extinguishing nozzle in a wimming range based on a signal and discharges extinguishing agent from the extinguishing agent tank from the extinguishing nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63098681A JPH01268573A (en) | 1988-04-21 | 1988-04-21 | Fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63098681A JPH01268573A (en) | 1988-04-21 | 1988-04-21 | Fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01268573A true JPH01268573A (en) | 1989-10-26 |
Family
ID=14226254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63098681A Pending JPH01268573A (en) | 1988-04-21 | 1988-04-21 | Fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01268573A (en) |
-
1988
- 1988-04-21 JP JP63098681A patent/JPH01268573A/en active Pending
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