KR20150080127A - System and method for prventing fire of bulding - Google Patents

Abstract

Disclosed are a system and a method for preventing a fire, capable of lowering a fire risk so as to prevent a fire in advance by automatically inspecting vulnerable areas and facilities where a fire may break out in advance and early extinguishing fire and safely evacuating people in case of fire. To this end, the present invention provides the system and the method for preventing a fire based on Heinrich′s Law, which predicts a fire danger level using a fire frequency and a fire danger index and inspects fire risk areas and facilities existing within a building space in advance. Therefore, the present invention is capable of preventing a fire in advance as the risk of fire is reduced by allowing dangerous facilities and dangerous area information to be examined in advance.

Description

FIELD OF THE INVENTION [0001]

FIELD OF THE INVENTION The present invention relates to a fire prevention system and method, and more particularly, to a fire prevention system and method, and more particularly, To a fire prevention system and method for safely evacuating a fire.

In general, fires not only burn building shafts and physical assets, but also cause many casualties. Especially, in the case of a large building such as a building, a fire could cause more physical and personal damage. Therefore, in order to automatically detect a fire in a building, a fire detection system has recently been introduced.

The fire detection system detects a fire occurrence by using a plurality of fire detection sensors installed inside the building and issues a fire alarm to the monitoring system of the operator so that the operator confirms the fire alarm and inputs the fire suppression personnel into the corresponding building And fire suppression was carried out.

However, in the case of a building with a complicated internal structure such as a building, it was not easy to detect a fire because the fire detection sensor could not be installed in every space. Most of the fire was detected by people's sight after the fire occurred.

In order to overcome these problems, more and more cases have been introduced to introduce fire prevention systems. As a typical conventional fire prevention system, Korean Patent No. 1142849, registered on Apr. 27, 2012, discloses a fire prevention method and system for wooden buildings.

The above-mentioned patent updates the fire occurrence probability of the wooden building by quantifying the change of the sensing information, judges whether or not the fire risk is based on the social risk of the wooden building evaluated using the fire occurrence probability, .

However, the registered patent judges the fire risk based on the change of sensing information and the social risk. Since it is not clearly explained what the social risk is, it is difficult to prevent the fire in advance There was a problem.

1. Korean Registered Patent No. 1142849, Registration Date: Apr. 27, 2012, Title of the invention: Fire prevention method and system of wooden buildings. 2. Korean Utility Model Registration No. 0327096, Date of Registration: September 6, 2003, Utility Model Name: Remote Integrated Automatic Monitoring System for Fire Prevention.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a method and apparatus for predicting the degree of risk of fire by using fire frequency and fire risk index and based on the Heinrich Law And a fire prevention system and method.

It is another object of the present invention to provide a fire prevention system and method capable of collecting three-dimensional BIM data of a building and using it to inform a fire occurrence point and a evacuation route.

The features of the present invention for achieving the objects of the present invention as described above and performing the characteristic functions of the present invention described below are as follows.

According to an aspect of the present invention, there is provided a fire prevention system for prematurely checking dangerous facilities and areas installed in a building and suppressing fire prematurely. The fire prevention system includes three-dimensional building data A three-dimensional data extracting unit for extracting a three- An attribute data extracting unit for extracting three-dimensional attribute data for a facility from the three-dimensional building data; A risk facility registration unit for extracting risk facility information and dangerous area information from the three-dimensional property data; A risk factor generating unit that receives fire statistical data, calculates the fire frequency according to the fire factor using the fire statistical data, and generates fire risk factor information by multiplying the calculated fire frequency and the risk index; And a risk factor checking unit for checking the risk facility information and the dangerous area information based on the generated fire risk factor information.

Here, the risk factor inspection unit according to an aspect of the present invention may determine whether the electrical risk signal received from the risk facility associated with the risk facility information corresponds to the fire risk factor information, do.

In addition, the fire prevention system according to one aspect of the present invention further includes a risk notification notification unit for notifying a danger notification of the corresponding hazardous facility among the dangerous facility information when a dangerous element occurs after checking the dangerous facility information Lt; / RTI >

In addition, the risk notification notification unit according to an aspect of the present invention checks the dangerous area information and notifies a dangerous area of a dangerous area in a dangerous area when a dangerous element occurs.

A fire prevention system according to one aspect of the present invention includes a BIM database for generating and storing BIM data that combines the extracted three-dimensional building data, property data, and hazardous area information with dangerous area information; And a fire monitoring unit that uses the BIM data to provide a fire exit point to a fire exit point and a portable terminal of people residing in the building.

According to another aspect of the present invention, there is provided a preventive method for checking a dangerous facility and an area installed in a building in advance, including: (a) a physical spatial structure and a shape structure Extracting three-dimensional building data including the three-dimensional building data from the three-dimensional data extraction unit; (b) extracting, from the risk facility register, the risk facility information and the dangerous area information using the three-dimensional property data extracted from the three-dimensional building data; (c) The risk factor generator is provided with the fire statistical data, and the fire factor according to the fire factor is calculated by the risk factor generating section using the fire statistical data, and the fire risk information is multiplied by the calculated fire frequency and the risk index, Generating by a generating unit; And (d) checking the risk facility information and the dangerous area information in the risk factor checking unit based on the generated fire risk factor information; A fire prevention method is provided.

Here, in the step (d) according to an aspect of the present invention, it is possible to check the dangerous facilities by judging whether an electrical abnormality signal received from the dangerous facilities linked to the dangerous facility information corresponds to the fire risk information .

In addition, the fire prevention method according to an aspect of the present invention may further include the step of (e) notifying the dangerous facility about the dangerous facility among the dangerous facilities information when a dangerous element occurs after checking the dangerous facilities information Lt; / RTI >

Also, in the step (e) according to an aspect of the present invention, if a risk element occurs after checking the information on the dangerous facilities, the risk notification notification unit may notify the dangerous facility of the dangerous facilities .

In addition, the fire prevention method according to one aspect of the present invention is characterized in that (f) the BIM DB generates the BIM data combining the extracted three-dimensional building data, the property data, and the hazardous area and the dangerous area information and stores the BIM data in the BIM database step; And

(g) using the BIM data to provide a fire escape route to a fire station and a portable terminal of people residing in the building, using the fire monitoring unit; As shown in FIG.

As described above, according to the present invention, the dangerous facilities and the dangerous area information of the building are checked in advance based on the fire risk information multiplied by the fire frequency and the risk index, so that the risk of fire can be reduced and the fire can be prevented in advance.

Also, according to the present invention, dangerous facilities and areas are inspected, and when dangerous elements occur, danger notices are transmitted to the dangerous facilities and areas and monitored periodically, thereby further reducing fire risk and preventing fire .

Also, even if a fire occurs inside a building, the present invention can recognize a fire occurrence point and an evacuation route based on BIM data and inform residents residing in the building and the operator of the fire through the portable terminal, thereby reducing physical and personnel damage It is effective.

FIG. 1A is a diagram exemplifying a configuration of a fire prevention system 100 according to a first embodiment of the present invention.
FIG. 1B is a detailed view of the configuration of the risk check unit 150 of the fire prevention system 100 according to the first embodiment of the present invention.
FIG. 2 is an exemplary diagram illustrating a further configuration of a fire prevention system 100 related to a fire outbreak and an evacuation path according to a first embodiment of the present invention.
FIG. 3 is a flowchart exemplarily showing a fire prevention method (S100) according to a second embodiment of the present invention.
FIG. 4 is a flowchart exemplarily showing a fire prevention method (S100) related to fire occurrence and evacuation route provision in the fire prevention method (S100) according to the second embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, so that those skilled in the art can easily carry out the present invention. In the drawings, like reference numerals refer to the same or similar functions throughout the several views.

First Embodiment

FIG. 1A is a view illustrating a configuration of a fire prevention system 100 according to a first embodiment of the present invention. FIG. 1B is a diagram illustrating a fire prevention system 100 according to a first embodiment of the present invention. (150) according to an embodiment of the present invention.

As shown in the figure, the fire prevention system 100 according to the first embodiment of the present invention includes a three-dimensional data extraction unit 110, An attribute data extracting unit 120, a risk facility registration unit 130, a risk factor generating unit 140, a risk factor checking unit 150, a risk notification notification unit 160 and a control unit 170.

First, the three-dimensional data extraction unit 110 according to the present invention extracts three-dimensional spatial information about a building, for example, a physical spatial structure such as an office, a hallway, a staircase and a toilet, a shape existing in the physical spatial structure, Dimensional building data including a shape structure such as a gas space, a radiator, an electric facility, a kitchen facility, and an evacuation facility as well as an arbitrary space without a shape are extracted from a previously prepared three-dimensional CAD drawing.

As described above, the three-dimensional building data is used as a broad concept including a physical structure existing in the corresponding building and a free-standing shape structure existing therein.

Next, the attribute data extracting unit 120 extracts three-dimensional property data of the facility from the three-dimensional building data of the three-dimensional data extracting unit 110. [

At this time, the three-dimensional property data is narrow three-dimensional building data having a physical spatial structure, for example, a type of facility installed in each office and / or intangible specific spatial information.

Next, the dangerous facility registration unit 130 according to the present invention extracts the hazardous facility information such as gas type, heater, electric facility, kitchen facility and evacuation facility of the type from the three-dimensional property data, And extracts and registers the dangerous area information such as the specific space in which the facility is installed.

Meanwhile, the three-dimensional building data, the property data, the risk facility information, and the dangerous area information extracted from the above are stored in the BIM database 180 to be described later in FIG.

Next, the risk factor generator 140 according to the present invention provides fire statistical data annually to the National Emergency Management Agency of the Republic of Korea, so that the fire frequency of each fire factor is first calculated using the fire statistical data.

If this calculation is made, it will be possible to know dangerous facilities and dangerous areas with high fire frequency by fire factor. Then, the risk factor generation unit 140 according to the present invention multiplies the already calculated fire frequency and the risk index to generate fire risk factor information.

Next, the risk factor checking unit 150 according to the present invention checks the risk facility information and the dangerous area information described above on the basis of the fire risk information generated by the risk factor generating unit 140 in order.

Here, the inspection of the dangerous facilities determines which fire hazard information corresponds to the electrical abnormality signal received from the dangerous facility linked to the dangerous facility information.

In order to make such a check, the risk factor checking unit 150 according to the present invention checks whether a first fire (hereinafter referred to as " first fire ") that receives an electrical abnormality signal that senses a fire situation from a sensing sensor and / And a first hazardous facility inspection unit 152 for checking the dangerous facilities in response to the abnormality signals of the situation detection unit 151 and the first fire situation detection unit 151.

On the other hand, in the inspection of the dangerous area, it is possible to know the fire hazard information through the image information and / or the electric abnormality signal sensed by using the image camera and / or the sensor installed in the dangerous area.

In order to perform such a check, the risk factor checking unit 150 according to the present invention is configured to detect a risk of a second fire that receives image information and / or an electrical abnormality signal from the image camera 102 and / And a second dangerous area checking unit 154 for detecting a dangerous area corresponding to the image information and / or the electrical abnormality signal of the situation detecting unit 153 and the second fire situation detecting unit 153.

Here, the two types of checks described above can be implemented in various forms. For example, a check signal is sent to a video camera and / or a sensor in a hazardous area and / or a hazardous area to check whether it is normal (eg, when the set check signal is different from the value) Lt; / RTI >

Next, the risk notification notifying unit 160 according to the present invention checks the dangerous facility information (actually referring to the dangerous facility) and notifies the dangerous facility about the dangerous facility among the dangerous facility information when a dangerous element occurs. At this time, if the risk factor is not generated, the risk notification notification unit 160 can notify the safety notification.

In this case, if the safety notification is received, the danger index of the fire risk information information can be set to be lower because it is faithfully implemented in the additional response. Otherwise, Lt; / RTI >

On the other hand, the danger notice notifying unit 160 according to the present invention checks the dangerous area information and notifies the dangerous area of the dangerous area when the dangerous element occurs. At this time, if the risk factor does not occur, it is a matter of notifying the safety notice as described above.

If the safety notification is received, the risk index may be set to be lowered as described above. Otherwise, the risk notification may be informed again, and the risk index may be increased to be set in the risk notification notification unit 160.

The control unit 170 includes a three-dimensional data extracting unit 110, an attribute data extracting unit 120, a risk facility registering unit 130, a risk generating unit 140, a risk checking unit 150 And the risk notice notifying unit 160. [0033] FIG. In this way, corresponding function can be performed in each configuration.

Example of fire occurrence and evacuation path configuration

FIG. 2 is an exemplary diagram illustrating a further configuration of a fire prevention system 100 related to a fire outbreak and an evacuation path according to a first embodiment of the present invention.

As shown in FIG. 2, the fire prevention system 100 according to the first embodiment of the present invention includes a BIM database 180 and a fire monitoring unit 190 for suppressing fire prematurely and providing an escape route, .

First, the BIM database 180 according to the present invention includes the three-dimensional data extraction unit 110, the attribute data extraction unit 120, the three-dimensional building data extracted by the dangerous facility registration unit 130, It creates BIM data by integrating facilities and information of dangerous area and stores it.

The statistical data necessary for fire protection such as statistical data such as physical information, shape information, property information, maintenance information and the like by combining at least one of three-dimensional building data, property data, (180).

Meanwhile, the fire monitoring unit 190 according to the present invention utilizes the BIM data stored in the BIM database 180 to provide the evacuation route to the point of fire occurrence and the portable terminal 200 of the residents of the building.

The fire monitoring unit 190 includes a fire detection sensor 300 installed in a physical space structure and / or a shape and structure space of the building, for example, a fire detection sensor 300 including a temperature detection sensor, a gas leakage sensor, a luminance detection sensor, (BIM) data and / or attribute data neighboring from the fire detection sensor 300, the control unit 300 extracts fire occurrence points and evacuation paths from the fire detection sensor 300, To the portable terminal 200 of the person who is carrying out the present invention.

Therefore, the operator who operates the fire monitoring unit 190 and the residents residing inside the building where the fire is generated can immediately know the fire point and the evacuation route, so that the fire suppression and evacuation can be performed promptly.

Second Embodiment

FIG. 3 is a flowchart exemplarily showing a fire prevention method (S100) according to a second embodiment of the present invention.

As shown in FIG. 3, the fire prevention method (S100) according to the second embodiment of the present invention includes steps S110 to S160 for checking the dangerous facilities and areas installed in the building in advance and extinguishing the fire prematurely .

First, in step S110 according to the present invention, three-dimensional spatial information about a building, for example, a physical space structure such as an office, a hallway, a staircase and a toilet, and a shape existing in the physical space structure, The three-dimensional building data including the shape structure such as the electric facility, the kitchen facility and the evacuation facility as well as the arbitrary space without the shape are extracted from the previously prepared three-dimensional CAD drawings. This extraction process is performed by the three-dimensional data extraction unit 110.

As described above, the three-dimensional building data is used as a broad concept including a physical structure existing in the corresponding building and a free-standing shape structure existing therein.

In step S120 according to the present invention, the attribute data extraction unit 120 extracts three-dimensional property data on the facility from the three-dimensional building data of the three-dimensional data extraction unit 110. [

At this time, the three-dimensional property data is narrow three-dimensional building data having a physical spatial structure, for example, a type of facility installed in each office and / or intangible specific spatial information.

Then, in step S120, the risk facility registration unit 130 extracts information on the dangerous facilities such as gas type, heater, electric facility, kitchen facility, and evacuation facility of the type using the extracted three-dimensional property data, In addition, the dangerous area registration unit 130 extracts dangerous area information such as a specific intangible space, for example, a specific space in which the dangerous facilities are installed, and registers the information.

In the step S130 according to the present invention, since the fire statistics data are disclosed annually by the National Emergency Management Agency, the risk factor data is provided to the risk factor data generating unit 140 using the fire statistical data .

If this calculation is made, it will be possible to know dangerous facilities and dangerous areas with high fire frequency by fire factor. In step S130 according to the present invention, the risk factor information is generated by the risk factor generation unit 140 by multiplying the fire frequency calculated and the risk index.

Thereafter, in step S140 according to the present invention, the dangerous facility inspection unit 150 sequentially checks the above-described dangerous facilities and the dangerous area information based on the fire hazard information generated in step S130.

Herein, the inspection of the dangerous facilities means a process of judging whether or not an electrical abnormality signal from the dangerous facilities linked to the dangerous facilities information corresponds to the specific fire risk information, Means a process of determining whether image information and / or electrical anomaly signals correspond to specific fire risk information using a camera or / and a detection sensor.

At this time, the electric abnormality signal and / or the image information are provided through the detection sensor and / or the image camera provided in the dangerous facilities and / or the dangerous area.

In step S150 according to the present invention, the risk notification unit 160 notifies the risk information about the corresponding hazardous facility among the information on the dangerous facilities to be inspected after the dangerous facility information is inspected in step S140. However, if there is no risk factor, the risk notification notification unit 160 notifies the safety notification (S160).

In step S150 according to the present invention, the danger notification unit 160 notifies the danger notifying unit of the dangerous area corresponding to the dangerous area to be inspected when the dangerous area occurs, after checking the dangerous area information in step S140. However, if there is no risk factor, the risk notification notification unit 160 notifies the safety notification (S160).

If the safety notice (S160) is fulfilled, it can be set to lower the risk index of the fire risk information because it is faithfully implemented in the additional response. Otherwise, it can be set to increase the risk index by informing the risk notice again.

As described above, according to the present embodiment, the dangerous facilities and the dangerous area information of the building are checked in advance based on the fire risk factor information multiplied by the fire frequency and the risk index, thereby reducing the risk of fire occurrence and preventing the fire in advance.

Examples of fire outbreaks and evacuation route methods

 FIG. 4 is a flowchart exemplarily showing a fire prevention method (S100) related to fire occurrence and evacuation route provision in the fire prevention method (S100) according to the second embodiment of the present invention.

As shown in FIG. 4, the fire prevention method (S100) according to the second embodiment of the present invention includes steps S170 and S180 for issuing a fire generated in a hazardous area and a dangerous area installed in a building, . ≪ / RTI >

First, in step S170 according to the present invention, BIM data is generated in the BIM database 180 by integrating the three-dimensional building data, the property data, and the dangerous area information extracted by the steps S110 and S120 described above and the dangerous area information, .

Further, in step S170 according to the present invention, at least one or more of the three-dimensional building data, the property data, and the hazardous facility and the dangerous area information are combined to generate statistical data such as physical information, shape information, property information, The statistical data necessary for the BIM database 180 may be further generated and stored.

In step S180 according to the present invention, the fire monitoring unit 190 uses the BIM data stored in the BIM database 180 to fire the evacuation route to the portable terminal 200 of the residents of the building where the fire occurs, .

In step S180 according to the present invention, a fire detection sensor 300 installed in a physical space structure and / or a shape structure space of the building, for example, a fire detection sensor 300 including a temperature sensor, a gas leakage sensor, When the fire monitoring unit 190 receives an abnormality signal indicating the occurrence of a fire from the fire detection sensor 300, the fire detection unit 300 detects the fire occurrence point and the evacuation route based on the neighboring BIM data and / Is extracted by the fire monitoring unit (190), and is provided to the portable terminal (200) of the residents of the building.

Therefore, the operator who operates the fire monitoring unit 190 and the residents residing inside the building where the fire is generated can immediately know the fire point and the evacuation route, so that the fire suppression and evacuation can be performed promptly.

Also, in case of a fire, the fire monitoring unit 190 of the fire prevention system can activate the light function of the portable terminal of people residing in the building downloaded from the fire prevention system app so that it can be utilized as an illumination light for evacuation.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the exemplary embodiments or constructions. You can understand that you can do it. The embodiments described above are therefore to be considered in all respects as illustrative and not restrictive.

100: Fire prevention system 101: Detection sensor
102: image camera 110: three-dimensional data extracting unit
120: Attribute data extracting unit 130:
140; Hazardous element generating section 150: Hazardous element checking section
160: danger notices notification unit 170: control unit
180: BIM database 190: Fire monitoring section
200: portable terminal

Claims (10)

As a fire prevention system to check the dangerous facilities and areas installed in the buildings in advance and suppress the fire prematurely,
A three-dimensional data extracting unit for extracting three-dimensional building data including a physical spatial structure and a shape structure existing in a building;
An attribute data extracting unit for extracting three-dimensional attribute data for a facility from the three-dimensional building data;
A risk facility registration unit for extracting risk facility information and dangerous area information from the three-dimensional property data;
A risk factor generating unit that receives fire statistical data, calculates the fire frequency according to the fire factor using the fire statistical data, and generates fire risk factor information by multiplying the calculated fire frequency and the risk index; And
And a risk checking unit for checking the dangerous facilities and the dangerous area information based on the generated fire hazard information. The method according to claim 1,
Wherein the risk element inspection unit checks the dangerous facility by determining whether an electrical abnormality signal received from the dangerous facility linked to the dangerous facility information corresponds to the fire risk element information. 3. The method of claim 2,
A risk notification notification unit for notifying a danger notification of the corresponding hazardous facility among the dangerous facility information when a dangerous element occurs after checking the dangerous facility information;
Further comprising: a fire control system for controlling the fire extinguishing system. The method of claim 3,
Wherein the risk notification notifying unit checks the dangerous area information and notifies the dangerous area of the dangerous area of the dangerous area when a dangerous element occurs. 5. The method of claim 4,
A BIM database for generating and storing BIM data combining the extracted three-dimensional building data, property data, and hazardous area information with the dangerous area information; And a fire monitoring unit for using the BIM data to provide a fire exit point to a fire exit point and a portable terminal of people residing in the building. As a fire prevention system using a fire prevention system to check dangerous facilities and areas installed on buildings in advance and to suppress fire early,
(a) extracting three-dimensional building data including a physical spatial structure and a shape structure existing in a building by the three-dimensional data extraction unit 110 in a three-dimensional data extraction unit;
(b) extracting, from the risk facility registering unit, the risk facility information and the dangerous area information using the three-dimensional property data extracted from the three-dimensional building data;
(c) The risk factor generating unit 140 receives the fire statistics data, calculates the fire frequency according to the fire factor using the fire statistical data, calculates the fire frequency according to the calculated fire frequency and the risk index, Generating information in the risk element generating unit; And
(d) checking the risk facility information and the dangerous area information in the risk factor checking unit based on the generated fire risk factor information; ≪ / RTI > The method according to claim 6,
Wherein the step (d) comprises checking the dangerous facility by determining whether an electrical abnormality signal received from the dangerous facility linked to the dangerous facility information corresponds to the fire risk information. 8. The method of claim 7,
(e) if a dangerous element occurs after checking the dangerous facility information, notifying the danger notifying unit 160 of the dangerous facility among the dangerous facilities information in the danger notification notifying unit; Further comprising the steps < RTI ID = 0.0 > of: < / RTI > 9. The method of claim 8,
Wherein the step (e) checks the dangerous area information and notifies the dangerous area of the dangerous area when the dangerous element occurs. 10. The method of claim 9,
(f) generating BIM data by integrating the extracted three-dimensional building data, property data, and hazardous area information with the dangerous area information, and storing the BIM data in the BIM database; And
(g) using the BIM data to provide a fire escape route to a fire terminal and a portable terminal of people residing in the building using the fire monitoring unit 190; Further comprising the steps < RTI ID = 0.0 > of: < / RTI >

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