KR20120001141A - Equipment for monitoring fire - Google Patents

Equipment for monitoring fire Download PDF

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Publication number
KR20120001141A
KR20120001141A KR1020100061792A KR20100061792A KR20120001141A KR 20120001141 A KR20120001141 A KR 20120001141A KR 1020100061792 A KR1020100061792 A KR 1020100061792A KR 20100061792 A KR20100061792 A KR 20100061792A KR 20120001141 A KR20120001141 A KR 20120001141A
Authority
KR
South Korea
Prior art keywords
fire
control module
ignition point
unit
detector
Prior art date
Application number
KR1020100061792A
Other languages
Korean (ko)
Inventor
백은선
변태섭
Original Assignee
동신대학교산학협력단
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 동신대학교산학협력단 filed Critical 동신대학교산학협력단
Priority to KR1020100061792A priority Critical patent/KR20120001141A/en
Publication of KR20120001141A publication Critical patent/KR20120001141A/en

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    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
    • A62C37/10—Releasing means, e.g. electrically released
    • A62C37/11—Releasing means, e.g. electrically released heat-sensitive
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire Alarms (AREA)

Abstract

PURPOSE: A fire monitoring device is provided to suppress fire by spraying water to a fire occurring place through the control of water spray pressure. CONSTITUTION: A fire monitoring device comprises: a fire detector(100) which measures an ignition point by detecting heat, flame, and burnt product; a water spray unit(200) which is installed on a street light and sprays water to the outside; and a control module(300) which is provided with a distance value about the ignition point from the fire detector and controls water spray to the ignition point.

Description

Fire Monitoring Facility {EQUIPMENT FOR MONITORING FIRE}

The present invention relates to a fire monitoring facility, and more particularly, to a fire monitoring facility that can recognize the ignition point where the fire occurs, by spraying the water by adjusting the water spray pressure to the ignition point to suppress the fire will be.

Typically, when a fire breaks out due to various factors such as wildfire, arson, or short circuit in cultural monuments or important facilities, it is necessary to quickly identify the ignition point and suppress the damage early.

In addition, fire extinguishing should be carried out by an optimal scientific method according to the shape and material of the building, and the condition and distribution of the internal relics. In the related art, there is a problem in that valuable relics are damaged and lost by spraying high pressure water and necessary extinguishing water.

In particular, the cultural property of Korea is a wooden building, and the damage caused by fire extinguishment is inevitably greater due to strong water pressure inside and outside.

Furthermore, since most of the cultural monuments are scattered in many mountainous areas, it is difficult to access fire trucks or people on the terrain when wildfires occur. Due to the difficulty of access to the firefighters equipped with the equipment there is a problem that can not be suppressed in the early stages to spread a large fire.

In addition, conventionally, it is possible to reduce the damage by quickly grasping the scale and the point of ignition at the beginning of the fire and intensively and appropriately spraying the extinguishing water, but since the point of ignition is not known for sure, it is possible to spray fire water at high pressure around a wide range or to spray water for a long time. There is a problem in that the damage of the precious relics or facilities are larger.

The present invention was created in order to solve the above problems, the object of the present invention is to recognize the ignition point where the fire occurs, it is possible to put out the fire by spraying the water by adjusting the spraying pressure to the ignition point To provide a fire monitoring facility.

Another object of the present invention is to recognize a person at a fire site to reduce human injury, wirelessly notify the fire monitoring unit located at a remote location when a fire occurs, and the situation at the place of fire by text or image to the external display device To provide a fire monitoring facility that can be notified by.

Still another object of the present invention is to provide a fire monitoring facility that allows fire suppression to be normally performed by using an auxiliary power source when the power applied to the fire monitoring facility is cut off.

In a preferred embodiment, the present invention provides a fire monitoring facility.

The fire monitoring device may include a fire detector configured to measure heat, a flame, and a combustion product to measure an ignition point; It is installed in a plurality of locations of the street light, the spraying unit for spraying the outside; And a control module that receives the distance value for the ignition point from the fire detection unit and controls the watering to the ignition point by controlling the operation of the watering unit.

Here, the fire detection unit,

A fire sensor that detects heat, flames, and combustion products from the outside and recognizes the fire as a fire factor, and when the fire factor is detected, measures a distance value to the ignition point at which the fire factor is generated, and measures the measured distance value. It is preferable to have a distance detector for transmitting to the control module.

And, the watering unit,

A plurality of rotary motors installed at a plurality of positions of the street lamp and rotating by receiving an operation signal from the control module, a plurality of sprayers connected to the rotary motors to spray water supplied from the outside, and the control module It is provided with a pump for supplying water to the sprinkler from the reservoir in which a certain amount of water is stored by receiving the operation signal

The control module preferably controls the rotation angle of the rotary motors and the pumping force through the pump so that water can be sprayed to the ignition point.

In addition, the water tank is further provided with a water level meter for measuring the water level value of the stored water and transmits the measured water level value to the control module,

The street light is further provided with a wind direction / wind speed measuring instrument for measuring the wind direction and wind speed of the outside to transmit the measured wind direction and wind speed to the control module,

The street lamp further detects an external human body through infrared rays, and further includes a human body detector for transmitting human body detection to the control module.

Preferably, the street light is further provided with an image acquirer which acquires an image of the ignition point and transmits the acquired image to the control module.

In addition, the control module is electrically connected to the alarm generator,

The alarm generator may be configured to generate an alarm to the outside when the fire cause is detected by the fire monitoring unit or the fire cause is detected along with the human body.

In addition, the control module is electrically connected to the indicator,

Preferably, the indicator receives the distance value measured from the control module to the ignition point, whether the human body is detected, the acquired image, the measured wind direction, and the wind speed, and displays them visually.

The control module may be wirelessly connected to an external display device through a predetermined frequency band.

The control module may transmit the distance value measured from the control module to the ignition point, whether the human body is detected, the acquired image, and the measured wind direction and wind speed to the external display device using a wireless communication method. desirable.

In addition, the control module is wirelessly connected to the external fire monitoring unit through a predetermined frequency band, and when the fire cause is detected, the external fire monitoring unit uses a wireless communication scheme to signal the fire factor detection. It is preferable to transmit by.

In addition, the control module,

Is electrically connected to a power detector for detecting whether the external power applied to the fire detector, the control module and the watering unit,

When the power supply is disconnected from the power detector, the control module generates an alarm to the outside through the alarm generator,

It is preferable to operate a battery unit for applying an auxiliary power to the fire detection unit, the control module and the watering unit.

The present invention has the effect of recognizing the ignition point where the fire occurs, by spraying the water by adjusting the spraying pressure to the ignition point to suppress the fire.

In addition, the present invention to reduce the risk of human life by recognizing the person at the fire site, to wirelessly notify the fire monitoring unit located at a remote location when the fire occurs, the situation at the place of the fire by text or video to the external display device It has the effect of giving notice.

In addition, the present invention has the effect that the fire suppression can be made normally by using the auxiliary power when the power applied to the fire monitoring equipment is cut off.

1 is a view showing a fire monitoring equipment of the present invention.
2 is a block diagram showing a fire monitoring facility of the present invention.

Hereinafter, with reference to the accompanying drawings, it will be described the configuration and operation of the fire monitoring equipment of the present invention.

1 and 2, the present invention is a fire monitoring facility is installed in a plurality of locations of the fire detection unit 100 and the street lamp 10 to measure the ignition point by detecting heat, flames and combustion products, the outside Control to spray the water to the ignition point by controlling the operation of the watering unit 200 receives the distance to the ignition point from the watering unit 200 and the fire detection unit 100 to spray the water Module 300.

The control module 300 of the present invention may be configured as a protocol converter for data communication with the RTU (Remote Termina Unit). Accordingly, the external display device 600 and the external fire detector 700 to be described later can be wirelessly communicated.

The fire detection unit 100 is composed of a fire sensor 110, the distance detector 120. In addition, the fire sensor 110 and the distance sensor 120 is preferably installed in the street light.

The fire detection unit 100 may recognize heat, a flame, and a combustion product from the outside as a fire factor. When the fire factor is detected, the distance detector 120 may measure a distance value to the ignition point at which the fire factor is generated, and transmit the measured distance value to the control module 300.

And, the watering unit 200 is preferably installed at a plurality of locations of the street light (10). Preferably, the sprinkler 220 of the sprinkler 200 may be installed to have a different height from the street light.

The sprinkling unit 200 is connected to the plurality of rotary motors 210 to rotate in response to the operation signal from the control module 300, a plurality of water to connect the rotary motors 210 to the water supplied from the outside Water pumps 220 and a pump 240 for supplying water to the water dispensers 220 from the reservoir 230 in which a certain amount of water is stored by receiving the operation signal to the control module 300. Here, the reservoir 230 is connected to the sprinkler 220 and the tube 250, the pump 240 may be installed on the tube 250.

In particular, the control module 300 may control the rotation angle of the rotary motors 210 and the pumping force through the pump 240 to be sprayed to the ignition point.

Referring to the above configuration, if a fire occurs outside the street lamp, the fire, the flame and combustion products (fire factor) is generated by the fire. In this case, the fire sensor 110 detects an ignition point at which the fire factor is generated.

Then, after the ignition point is detected as described above, the distance detector 120 measures the distance value to the ignition point. Here, the distance value to the ignition point is preferably a distance from the watering unit 200 to the ignition point.

The distance detector 120 transmits the measured distance value to the control module 300.

Subsequently, the control module 300 controls the operation of the watering unit 200 to spray fire to the ignition point based on the distance value to extinguish the fire.

Operation of the watering unit 200 is as follows.

When the position information corresponding to the distance value to the ignition point is calculated, the control module 300 operates the rotating motors 210 to rotate the water dispensers 220 to face the ignition point.

In addition, the control module 300 controls the pumping force of the pump 240 to adjust the water sprayed from the sprinkler 220 is sprayed to the ignition point. Here, the pumping force adjusted according to the distance value is preferably set in the control module 300 in advance.

On the other hand, the reservoir 230 is further provided with a water level meter 410 for measuring the water level value of the stored water and transmits the measured water level value to the control module. Therefore, since the reference level value is preset in the control module 300, when the measured level is less than or equal to the reference level value, the control module 300 generates an alarm using the alarm generator 510, and displays the indicator. Information 520 can be displayed externally.

Accordingly, the storage capacity of the fire suppression water stored in the reservoir 230 can be monitored in real time. Here, although not shown in the drawings, when the water level value measured as described above is less than the reference level value, the control module 300 operates a separate water supply device (not shown) to reference in the reservoir 230 You can also add water to get the water level.

In addition, the street light 10 is further provided with a wind direction / wind speed measuring instrument 420 for transmitting the measured wind direction and wind speed to the control module 300, the infrared light is installed in the street light 10 A human body detector 430 may be further installed to sense an external human body through the body, and transmit whether the human body is sensed to the control module 300.

Therefore, in the present invention, the wind direction and the wind speed in the place where the street lamp 10 is installed in real time and transmits it to the control module 300, the control module 300 displays the measured wind direction and wind speed indicator 520 The display may be displayed on the screen, or may be displayed on the external display device 600 located at a long distance by using a wireless communication method as a text or an image. Accordingly, it is possible to monitor the weather information in a place where the street light 10 is installed from outside in real time.

In addition, the human body detector 430 such as an ultrasonic sensor or a photo sensor detects whether there is a human body around the street light 10 and transmits whether the human body is detected to the control module 300 and displays the indicator 520 and an external display device. Send to 600. Accordingly, in the present invention, it is possible to monitor the presence or absence of a human body in a place where a fire may occur in real time from the outside.

In addition, when the control module 300 receives a signal for fire detection from the fire sensor 110, the human body detector 430 is used to simultaneously detect the presence or absence of a person and display the indicator 520 and an external display. Transmit to device 600.

Therefore, from the outside, it is possible to immediately recognize whether there is a person in or near the location where the fire has occurred, and immediately carry out lifesaving, whereby it is possible to reduce the damage to life in the event of a fire.

In addition, the streetlight 10 is further provided with an image acquirer 440 for acquiring an image of the ignition point and transmitting the acquired image to the control module 300. The image acquirer 440 acquires not only an image of a ignition point where a fire has occurred, but also an image of the vicinity, and transmits the image to the control module 300, and the control module 300 transmits the image to an external display device ( In addition to the transmission using the wireless communication method to 600, using a wireless communication method may be transmitted to the external fire monitoring unit 700 located at a remote location to immediately notify the situation at the location of the fire.

Here, the external fire monitoring unit 700 is provided with a computer (not shown) having a small display panel for displaying the transmitted image, the transmitted image may be stored in a predetermined memory area.

In addition, the control module 300 is electrically connected to the alarm generator 510, the alarm generator 510 is detected in the fire factor or the fire factor in the fire monitoring unit 100, When the human body is detected, an alarm may be generated to the outside.

Therefore, when a human body is detected in an area where a fire has occurred, an alarm may be generated from the alarm generator 510 to notify by sound that there is a fire and a human body outside.

That is, the alarm generator 510 according to the present invention can be operated by controlling the warning lights and lamps in accordance with the fire detection signal, it can notify the people around the cultural property fire alarm.

In addition, the control module 300 is wirelessly connected to the external fire monitoring unit 700 through a predetermined frequency band, and when the fire factor is detected, the fire factor to the external fire monitoring unit 700. The signal for detection can be transmitted using a wireless communication scheme. Accordingly, it is possible to promptly monitor the presence or absence of a fire in the external fire monitoring unit 700 located at a remote location and to immediately perform fire suppression measures for this.

On the other hand, the control module 300, the fire detector 100, the control module 300 and the sprinkler 200 is electrically connected to the power detector 810 for detecting whether to apply the external power applied to the Connected.

Here, when the power supply is disconnected from the power detector 810, the control module 300 generates an alarm to the outside through the alarm generator 510, the fire detection unit 700, the control module The battery unit 820 for applying auxiliary power to the 300 and the sprinkler 200 may be operated.

Accordingly, in the case where power is cut off due to a power failure in the fire monitoring facility according to the present invention, the power detector 810 immediately detects the power cut off and transmits it to the control module 300 in the form of a signal. The control module 300 applies an auxiliary power to the fire detector 100, the control module 300, and the water sprayer 200 using the battery unit 820 to create an environment in which the equipment is normally driven. Can be.

In addition, when the power is cut off, the control module 300 displays the indicator 520 and informs the external display device 600 and the external fire detection unit 700 that the power is cut off by using a wireless communication method. can do.

On the other hand, the external fire detection unit 700 mentioned above may be bi-directional communication with the control module 300. Therefore, the external fire detection unit 700 may remotely control the operation of the fire detection unit 100 and the watering unit 200 electrically connected to the control module 300.

Accordingly, the initial extinguishing of the fire can be suppressed unmanned until a person is directly injected to the point where the fire occurred.

100: fire detector
200: watering
220: sprinkler
300 control module
600: external display device
700: external fire monitoring unit

Claims (9)

A fire detector for detecting heat, a flame, and a combustion product to measure an ignition point;
It is installed in a plurality of locations of the street light, the spraying unit for spraying to the outside; And
And a control module that receives the distance value for the ignition point from the fire detection unit and controls the watering to the ignition point by controlling the operation of the watering unit. The method of claim 1,
The fire detector,
A fire sensor that detects heat, flames, and combustion products from the outside and recognizes the fire as a fire factor, and when the fire factor is detected, measures a distance value to the ignition point at which the fire factor is generated, and measures the measured distance value. And a distance detector for transmitting to the control module. The method of claim 2,
The watering unit,
A plurality of rotary motors installed at a plurality of positions of the street lamp and rotating by receiving an operation signal from the control module, a plurality of sprayers connected to the rotary motors to spray water supplied from the outside, and the control module A pump for supplying water to the sprinkler from a reservoir in which a certain amount of water is stored in response to the operation signal;
And the control module controls the rotation angle of the rotary motors and the pumping force through the pump to be sprayed to the ignition point. The method of claim 3, wherein
The reservoir is further provided with a water level meter for measuring the water level value of the water stored and transmitting the measured water level value to the control module,
The street light is further provided with a wind direction / wind speed measuring instrument for measuring the wind direction and wind speed of the outside to transmit the measured wind direction and wind speed to the control module,
The street lamp further detects an external human body through infrared rays, and further includes a human body detector for transmitting human body detection to the control module.
And a video acquirer configured to acquire an image of the ignition point and transmit the acquired image to the control module. The method of claim 4, wherein
The control module is electrically connected to the alarm generator,
The alarm generator is a fire monitoring facility, characterized in that for detecting the fire factor in the fire monitoring unit, the fire factor is detected and the human body is detected, and generates an alarm to the outside. The method of claim 4, wherein
The control module is electrically connected to the indicator,
And the indicator receives the distance value measured from the control module to the ignition point, whether the human body is detected, the acquired image, and the measured wind direction and wind speed, and visually displays them. The method of claim 4, wherein
The control module is wirelessly connected to the external display device through a predetermined frequency band,
The control module may transmit the distance value measured from the control module to the ignition point, whether the human body is detected, the acquired image, and the measured wind direction and wind speed to the external display device using a wireless communication method. Fire monitoring equipment characterized by the above-mentioned. The method of claim 4, wherein
The control module is wirelessly connected to an external fire monitoring unit through a predetermined frequency band, and when the fire cause is detected, transmits a signal for detecting the fire cause to the external fire monitoring unit using a wireless communication method. Fire monitoring equipment, characterized in that. The method of claim 4, wherein
The control module,
Is electrically connected to a power detector for detecting whether the external power applied to the fire detector, the control module and the watering unit,
When the power supply is disconnected from the power detector, the control module generates an alarm to the outside through the alarm generator,
And a battery unit for applying an auxiliary power to the fire detection unit, the control module, and the watering unit.
KR1020100061792A 2010-06-29 2010-06-29 Equipment for monitoring fire KR20120001141A (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104075200A (en) * 2014-07-16 2014-10-01 孙文婧 Haze treating and lighting integrated device
KR101628025B1 (en) * 2015-02-02 2016-06-08 장현실 Control-device to adjust the rotary-type nozzle for water shutter
KR101628027B1 (en) * 2015-01-14 2016-06-08 장현실 Water shutter device using a rotary nozzle used in extinguishing and fire
KR101701455B1 (en) * 2016-06-22 2017-02-06 (주)태양유니스 Remote fire fighting checking system of apartment house
CN108922104A (en) * 2018-09-12 2018-11-30 吉林建筑大学 A kind of factory's fire safety monitoring system and its control method
KR20200068367A (en) * 2018-12-05 2020-06-15 주식회사 태영테크 Wildfire spread prevention and extinguish device
KR102165603B1 (en) * 2019-11-19 2020-10-14 주식회사 명성하이텍 Injection Fire Fighting equipment Installed On Drone
KR102435608B1 (en) * 2022-01-07 2022-08-25 주식회사 삼화기술단 Automatic reporting system in case of fire in apartment building

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104075200A (en) * 2014-07-16 2014-10-01 孙文婧 Haze treating and lighting integrated device
KR101628027B1 (en) * 2015-01-14 2016-06-08 장현실 Water shutter device using a rotary nozzle used in extinguishing and fire
KR101628025B1 (en) * 2015-02-02 2016-06-08 장현실 Control-device to adjust the rotary-type nozzle for water shutter
KR101701455B1 (en) * 2016-06-22 2017-02-06 (주)태양유니스 Remote fire fighting checking system of apartment house
CN108922104A (en) * 2018-09-12 2018-11-30 吉林建筑大学 A kind of factory's fire safety monitoring system and its control method
KR20200068367A (en) * 2018-12-05 2020-06-15 주식회사 태영테크 Wildfire spread prevention and extinguish device
KR102165603B1 (en) * 2019-11-19 2020-10-14 주식회사 명성하이텍 Injection Fire Fighting equipment Installed On Drone
KR102435608B1 (en) * 2022-01-07 2022-08-25 주식회사 삼화기술단 Automatic reporting system in case of fire in apartment building

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