KR101551716B1 - Fire fight safety system for architecture using alalog address type sensor - Google Patents

Abstract

A building fire safety system capable of accurately predicting a fire occurring in a specific inside area of a building and evacuating people according to a predicted degree of fire size is disclosed. To this end, the present invention is a building fire safety system for providing a fire alarm and a evacuation route by utilizing spatial information between a parent object and a child object, and is a system for extracting 3D CAD space information of a building, A spatial object extraction unit for extracting a plurality of spatial coordinate information for each spatial object information as a parent object; A plurality of fire detection units, each of which is provided with unique position coordinate information for each spatial object of the building and is set as a child object to detect a fire; An object information mapping unit for determining which spatial coordinate of a parent object the unique position coordinates of the fire detection unit as a child object belongs to and mapping and storing the parent object and the child object; And a fire monitoring unit for receiving fire alarm information from the first fire sensing unit and generating a fire alarm when the corresponding first fire sensing unit is activated among the plurality of fire sensing units.
Accordingly, the present invention can automatically detect a fire occurring in a specific space by automatically matching the space coordinate information within the building with the space coordinates of the fire detector, thereby promptly notifying fire occurred in the space and providing a evacuation route.

Description

FIELD FIRE FIGHT SAFETY SYSTEM FOR ARCHITECTURE USING ALARM ADDRESS TYPE SENSOR FIELD OF THE INVENTION [0001]

FIELD OF THE INVENTION The present invention relates to a building fire safety system, and more particularly, to a building fire safety system capable of accurately predicting a fire occurring in a specific inside area of a building and evacuating people according to a predicted size of fire.

Generally, a fire safety system refers to a system that helps to promptly identify the area where a fire has occurred, thereby promptly issuing an alarm, thereby promptly suppressing the fire.

However, in the case of a large building such as a building, for example, a building, it is difficult to confirm whether a fire was issued in a certain space.

In this case, it can damage not only the building but also many people. Therefore, in case of a building having a complicated spatial structure, there is a need for a mechanism capable of immediately identifying a fire in a certain space and informing the evacuation route.

From this point of view, it has been difficult to accurately and accurately predict evacuation routes in complex buildings. Conventionally, however, the evacuation path was predicted by manually matching the fire position with the fire detector.

In addition, in order to cope with the fire in case of fire, it is necessary to predict the degree of danger (risk size) of fire. The reason is that even though the size of the fire is small, it is not enough to mobilize large fire equipment unnecessarily.

[0001] 1. Field of the Invention [0002] The present invention relates to a fire point and evacuation route monitoring system using wireless communication. 2. An integrated system and method for disaster prevention broadcasting providing a evacuation route using a fire location. 2. Description of the Related Art

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made in order to solve the above problems, and it is an object of the present invention to provide a fire alarm system, And to provide a building fire safety system capable of informing the evacuation route through utilization.

The present invention also provides a building fire safety system that can classify the degree of danger of a fire alarm issued as described above, promptly issue an alarm, and inform people in the building (such as a building manager or a visitor in a building) There is another purpose.

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 one aspect of the present invention, there is provided a building fire safety system for providing a fire alarm and a evacuation route by utilizing spatial information between a parent object and a child object, the system comprising: extracting 3D CAD space information of a building; A spatial object extraction unit for extracting a plurality of spatial coordinate information for each spatial object information included as a parent object; A plurality of fire detection units, each of which is provided with unique position coordinate information for each spatial object of the building and is set as a child object to detect a fire; An object information mapping unit for determining which spatial coordinate of a parent object the unique position coordinates of the fire detection unit as a child object belongs to and mapping and storing the parent object and the child object; And a fire monitoring unit for receiving fire alarm information from the first fire sensing unit when the first fire sensing unit corresponding to the plurality of fire sensing units is activated to generate a fire alarm, A safety system is provided.

Here, in the building fire safety system according to one aspect of the present invention, the first fire sensing unit generates the fire alarm information by checking the first spatial coordinate information of the spatial coordinate information of the mapped parent object, And the fire alarm information together with the space coordinate information is provided to the fire monitoring unit, and the fire monitoring unit, together with the first space coordinate information in which a fire occurs together with the fire alarm, neighboring space coordinate information is stored in the 3D CAD space information To a portable terminal of a certain person.

In addition, when the first fire sensing unit according to one aspect of the present invention includes a temperature sensing sensor, a smoke sensing sensor, and a luminance sensing sensor, the degree of danger with respect to the fire alarm information is classified into three levels .

In addition, the first fire sensing unit according to an aspect of the present invention can announce the degree of danger to the fire alarm information in one step when the temperature sensing sensor is operated when a fire occurs in the first spatial coordinate information.

In addition, the first fire sensing unit according to one aspect of the present invention displays the degree of danger for the fire alarm information in two stages when a fire occurs in the first spatial coordinate information, when the temperature sensor and the smoke sensor are operated can do.

In addition, the first fire sensing unit according to an aspect of the present invention may detect a degree of danger for the fire alarm information when the temperature sensing sensor, the smoke sensing sensor, and the luminance sensing sensor are operated when a fire occurs in the first spatial coordinate information It can be issued in three stages.

In addition, the fire monitoring unit according to an aspect of the present invention may further transmit the danger level of the third step to the portable terminal.

As described above, according to the present invention, space coordinates information in a building and space coordinates of a fire detector are automatically matched to recognize fires occurring in a specific space more quickly and accurately, so that fires occurring in the space can be quickly notified, So that it is possible to suppress the fire accident early and to minimize the loss of life.

Further, according to the present invention, it is possible to fire the fire alarm by classifying the degree of danger for the fire alarm information, and to inform the danger level to the firefighter, thereby increasing the alertness.

Above all, the present invention has the effect of evacuating quickly from the fire by informing the people in the building of the danger level, the coordinates of the fire area, and the fire alarm information.

FIG. 1 is an exemplary view illustrating a building fire safety system 100 according to an embodiment of the present invention.
FIGS. 2 and 3 are views showing the state of the space object information and the 3D CAD space information of the fire safety system 100. FIG.
4A and 4B are flowcharts illustrating the relationship between spatial coordinate information 103a of a parent object and position coordinate information 122 of a child object according to an embodiment of the present invention.
FIG. 5 is a diagram illustrating a detailed configuration of the first fire sensing unit 121 according to an embodiment of the present invention.
6 to 8 are views showing spatial object information and its attributes as an example.
FIG. 9 is a view showing a monitoring screen of the fire monitoring unit 140 having received a fire situation according to an embodiment of the present invention.
10 to 11 are diagrams illustrating states of the mobile terminal 200 receiving a fire situation according to an 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.

Examples of building fire safety systems

FIG. 1 is a diagram illustrating an example of a building fire safety system 100 according to an embodiment of the present invention. FIGS. 2 and 3 illustrate a state of the space object information and 3D CAD space information of the fire safety system 100 Fig.

1, the building fire safety system 100 according to an exemplary embodiment of the present invention includes a spatial object extraction unit 110 (FIG. 1) for providing a fire alarm and an escape route using spatial information between a parent object and a child object, A fire detection unit 120, an object information mapping unit 130, and a fire monitoring unit 140. Here, the space object extraction unit 110, the object information mapping unit 130, and the fire monitoring unit 140 may be configured as a fire safety server 100A.

First, the spatial object extracting unit 110 according to the present invention utilizes a 3D CAD drawing 101 that designes an internal structure of an actual building. In other words, the 3D CAD drawing 101 displays 3D CAD space information 102 of a building .

At this time, the 3D CAD space information 102 includes a plurality of spatial object information 103. In this case, the spatial object information 103 refers to narrow spatial information including object attributes such as a wall, a staircase, a door, a column, and a cable including an arbitrary office space as shown in FIG. 2, The spatial information 102 is used as a global meaning of all the spaces including the above-mentioned spatial information. In this way, it is a matter of course that the 3D CAD space information 102 including the extracted spatial object information 103 is stored in the database.

3, the spatial object extraction unit 110 extracts a plurality of spatial coordinate information 103a for each spatial object information 103 included in the 3D CAD spatial information 102 extracted as shown in FIG. 3, Extract as an object.

In other words, a certain spatial object information 103 has a plurality of spatial coordinate information, which is extracted as a parent object, and each spatial object information 103 is stored in the database.

Next, the fire detection unit 120 according to the present invention is installed in an actual building to detect a fire, and may be composed of detection sensors for detecting a fire. For example, a temperature sensor, a smoke sensor, and a luminance sensor.

As shown in FIGS. 2 and 3, the fire sensing unit 120 including the sensors is installed in a space object included in the 3D CAD space information 102 and has unique position coordinate information 122 , It is set as a child object to detect a fire.

Next, the object information mapping unit 130 according to the present invention determines which of the spatial coordinates of the parent object the unique position coordinates of the fire sensing unit, which is a child object, belongs, and maps the parent object and the child object.

In other words, it is determined which of the spatial coordinate information 103a corresponding to which parent object the position coordinate information 122 of the fire sensing unit 120 corresponding to the child object belongs and is mapped to each other. The mapped data is of course stored in the database.

The process up to mapping as above is shown as an example in Figs. 4A and 4B. 4A and 4B are flowcharts illustrating the relationship between spatial coordinate information 103a of a parent object and position coordinate information 122 of a child object according to an embodiment of the present invention.

As shown in the figure, first, the 3D CAD drawing is executed (S50), and then the 3D model file is opened (S60). Thereafter, the plug-in is executed after extracting the object data (S70). After the parent object and the child object are specified (S80), all the space coordinate values are extracted (S90). And stores it in the database (S95).

Then, the space coordinate information 103a corresponding to the parent object and the position coordinate information 122 of the fire sensing unit 120 corresponding to the child object are loaded (S100), and then the comparison is performed (S110). Then, it is checked whether the location coordinate information 122 of the fire detection unit 120, which is a child object, belongs to the spatial coordinate information 103a corresponding to which parent object (S120). If so, (S130). Then, it is determined whether all child objects have been checked (S140).

The fire monitor 140 according to an embodiment of the present invention may include a first fire sensor 121 when the corresponding first fire sensor 121 of the plurality of fire sensors 120 is activated, And a fire alarm is generated by receiving fire alarm information.

At this time, the first fire detection unit 121 generates fire alarm information by checking the first spatial coordinate information of the area where the fire occurred, among the spatial coordinate information 103a of the mapped parent object, And provides the fire alarm information together with the space coordinate information to the fire monitoring unit 140. In this case, the position coordinate information 122 of the first fire sensing unit 121 is also provided to the fire monitoring unit 140.

Accordingly, the operator who confirms the fire monitoring unit 140 can confirm the fire alarm in the space of the complex structure easily by confirming the fire alarm information through the desktop computer, so that the fire response can be promptly performed have.

In addition, the fire monitoring unit 140 according to the present invention displays the space coordinate information 103a of the neighboring parent object together with the first space coordinate information of the fire alarm and the fire provided from the first fire sensing unit 121 And transmits it to the portable terminal 200 of the persons in the 3D CAD space information 102.

Accordingly, the residents of the building where the fire has occurred confirm the fire alarm displayed on the space coordinate information 103a transmitted to the portable terminal 200, and at the same time, see the space coordinate information 103a, To search the evacuation route.

At this time, the search for the evacuation route is described in more detail in Korean Patent Application No. 10-2012-0111200 filed by the same applicant, and a description thereof will be omitted. However, it goes without saying that the present invention is equally applied to this embodiment.

The fire safety server 100A and the fire sensing unit 120 may be connected to each other by a local area communication or a wireless communication network and the fire safety server 100A and the portable terminal 200 may be connected to each other through a mobile communication network. .

FIG. 5 is a diagram illustrating a detailed configuration of the first fire sensing unit 121 according to an embodiment of the present invention.

5, the first fire sensing unit 121 includes a temperature sensing sensor 121a, a smoke sensing sensor 121b, a luminance sensing sensor 121c, 121d.

First, the temperature sensor 121a according to the present invention senses a high temperature due to a fire when a fire occurs in the building, the smoke sensor 121b detects a smoke state caused by a fire, The detection sensor 121c detects the brightness of the inside of the building due to fire.

Due to the provision of such sensors, the danger level notification section 121d according to the present invention classifies the danger level of the fire alarm information into three levels according to the combination of the detection sensors 121a to 121c.

For example, when a fire occurs in the first space coordinate information in which a fire occurs, if the temperature sensor 121a is operated, the risk degree notification unit 121d according to the present invention sets the degree of danger for the fire alarm information to one level ( The risk is lowest).

On the other hand, when a fire occurs in the first space coordinate information in which a fire occurs, when the temperature sensor 121a and the smoke sensor 121b are operated, the risk level notification unit 121d according to the present invention generates a risk (The risk is intermediate).

However, when a fire occurs in the first space coordinate information in which a fire occurs, when the temperature sensor 121a, the smoke sensor 121b, and the luminance sensor 121c are operated, The risk level for the fire alarm information is set to the third level (the highest risk).

As described above, the danger level of the issued fire alarm information is transmitted to the fire monitoring unit 140 described in FIGS. 1 to 4, so that the operator can check the danger level confirmed from the fire monitoring unit 140, You can take it.

In addition, the fire monitoring unit 140 according to the present invention is a mobile terminal 200 owned by people residing inside the building to inform the residents of the building where the fire has occurred, And the risk is divided into the following.

Therefore, residents inside the building will be able to evacuate by looking at the degree of fire risk.

Hereinafter, the spatial object information and its attributes will be described in more detail. 6 to 8 are views showing spatial object information and its attributes as an example. First, in FIG. 6, the spatial object information, which is one of the spatial information included in the 3D CAD spatial information, is represented by a rectangle. The spatial object information includes object information called a cable as shown in FIG. As shown in FIG. 8, a plurality of cable attributes may be stored in the database in the form of a table in the object information of the cable.

As described above, various object information is stored in the spatial object information according to the present embodiment, and the attributes included in the object information are stored in the database.

Accordingly, when the first fire sensing unit 121 detects a fire, it transmits spatial coordinate information of the corresponding spatial object information matched with the position coordinate information of the first fire sensing unit 121 to the fire monitoring unit 140 The fire monitoring unit 140 can retrieve the space object information stored in the database through the space coordinate information and provide the space object information to the portable terminal 200 as data for the evacuation path.

FIG. 9 is a view showing a monitoring screen of the fire monitoring unit 140 having received a fire situation according to an embodiment of the present invention. In the monitoring screen of the fire monitoring unit 140 shown in FIG. 9, the fire detection unit 120 receives the fire alarm information and the spatial coordinate information of the spatial object in the form of an image. Accordingly, the monitoring operator can quickly take a response to the fire.

10 to 11 are diagrams illustrating states of the mobile terminal 200 receiving a fire situation according to an embodiment of the present invention.

As shown in the figure, in the portable terminal 200 according to the present invention, the fire monitoring unit 140 receives the fire alarm information and the spatial coordinate information of the spatial object in a video form.

In the transmitted image, the evacuation route for providing the evacuation route based on the spatial coordinate information as well as the spatial object information of the building where the fire occurred is provided together, thereby helping the owner of the mobile terminal 200 to quickly evacuate It will be possible.

 Also, when a fire occurs, the fire monitoring unit 140 of the building fire safety system operates the light function of the portable terminal of the persons in the 3D CAD space information downloaded from the building fire safety system app, So that it can be utilized.

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: Building fire safety system 100A: Fire safety server
101: 3D CAD drawing 102: 3D CAD space information
103: Spatial object information 110: Spatial object extraction unit
120: fire detection unit 121: first fire detection unit
122: Position coordinate information 130: Object information mapping unit
140: Fire monitoring section 121a: Temperature sensor
121b: smoke detection sensor 121c: luminance detection sensor
121d: danger degree notification section 200: portable terminal

Claims (7)

A building fire safety system that provides fire alarms and evacuation routes using spatial information between parent objects and child objects,
A spatial object extraction unit for extracting 3D CAD spatial information of the building and extracting a plurality of spatial coordinate information as a parent object for each spatial object information included in the extracted 3D CAD spatial information;
A plurality of fire detection units, each of which is provided with unique position coordinate information for each spatial object of the building and is set as a child object to detect a fire;
An object information mapping unit for determining which spatial coordinate of a parent object the unique position coordinates of the fire detection unit as a child object belongs to and mapping and storing the parent object and the child object; And
And a fire monitoring unit for receiving fire alarm information from the first fire sensing unit and generating a fire alarm when the corresponding first fire sensing unit is activated among the plurality of fire sensing units,
The first fire sensing unit generates the fire alarm information by checking the first spatial coordinate information of the spatial coordinate information of the mapped parent object, and generates the fire alarm information based on the combination of the temperature sensor smoke sensor and the luminance sensor The degree of danger for the fire alarm information when the temperature sensor is operated is set to one level, and when the temperature sensor and the smoke sensor are operated, the fire alarm information The fire alarm information and the fire alarm information together with the first spatial coordinate information in three stages in the case of operating the smoke sensor and the luminance sensor, Provided to the fire monitoring department,
Wherein the fire monitoring unit transmits the space coordinate information neighboring to the fire alarm together with the first space coordinate information of the fire to the portable terminals of the persons in the 3D CAD space information, Building fire safety system.
delete delete delete delete delete The method according to claim 1,
The fire monitoring unit,
And further transmits the risk level of the third step to the portable terminal.

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