KR102192028B1 - Digital twin-based disaster guidance system for each floor - Google Patents

Abstract

The present invention relates to a disaster guidance system, which simulates evacuation behavior by applying various disaster situation modeling information to a digital twin building with digital twin technology applied to a multi-story building, thereby guiding evacuees to an optimal evacuation route which minimizes loss of life and evacuation time in the event of a disaster. More specifically, the present invention derives evacuation route information according to the situation of each floor of a digital twin building, but converts the evacuation route information for each floor into a DB as standard action procedure (SOP) data, which minimizes congestion by considering spatial information and personnel information for each floor, and when the disaster occurs, the evacuation route information for each floor corresponding to the disaster characteristic value information is matched and outputted to a guide module provided on each floor, thereby inducing the evacuees to accurately and stably recognize the evacuation route which matches the floor on which they are located and to evacuate quickly.

Description

Digital twin-based disaster guidance system for each floor}

The present invention simulates evacuation behavior by applying various disaster situation modeling information to a digital twin building that applies digital twin technology to a multi-story building, thereby guiding evacuees to the optimal evacuation route with minimal loss of life and evacuation time in case of a disaster. It relates to a disaster response system. More specifically, evacuation route information is derived according to the situation of each floor of the digital twin building, but the evacuation route information for each floor, which minimizes congestion, considering the spatial information and personnel information for each floor, is used as standard action procedure (SOP) data. In the event of an actual disaster, evacuation route information for each floor corresponding to the disaster characteristic information is matched and output to the guide module provided on each floor, so that evacuees can accurately and stably recognize the evacuation route that matches the floor where they are located, and promptly It is about a disaster response system for each floor based on a digital twin that induces evacuation.

A digital twin refers to a digital replica that is identical to a physical entity. The digital twin technology is a technology capable of confirming what changes occur in the digital replica by simulating by applying various environmental conditions to the digital replica.

Furthermore, spatial information that can be simulated when digital twin technology is applied to a building is evolving into a “dynamic digital twin space” technology that enables interaction by connecting the real world and the virtual world, away from the level of static expression.

In recent years, a technology that derives optimal results by simulating various scenarios by applying digital twin technology to the interior space of a building has emerged. As a related art, there is a "digital SOP and prediction-based integrated building operation system and method" (No. 10-2018-0125658). This is a system-related technology that provides a quick response plan for emergency situations in multi-storey buildings.The response procedure (220-1) and standard building operation procedure (220) responding to the abnormal situation (231-1) that occurred in the building (10). -2, SOP) is a technology that aims to minimize the loss of human life and operating facilities in the event of a disaster.

However, so far, no technology has been proposed to identify the evacuation route according to the situation of each floor of the digital twin building.

On the other hand, the number of high-rise buildings is increasing rapidly around the world, and among them, the proportion of skyscrapers with 50 or more stories is gradually increasing. The higher the number of floors in a building, the more difficult it is to evacuate in the event of a disaster, so there is a risk of increased personal injury. In other words, when a fire occurs in a high-rise building, flames and smoke spread rapidly through stairs or hatches, whereas boarding an elevator is often impossible, making it difficult to quickly evacuate from a higher floor to a lower floor.

In order to minimize disaster damage in buildings, quick response within the golden time is the key. The most important action is to guide the best evacuation route so that evacuees in the building can evacuate quickly and safely. The evacuation route can vary depending on the type of disaster and the location of the disaster, and also depends on the internal structure of the building, especially the location of windows, stairs, elevators and emergency exits by floor. In addition, the optimal evacuation route may vary depending on the number of evacuees per floor and the sex and age of the evacuees. Therefore, it is necessary to consider all of these variables when optimizing the evacuation route in the building.

Specifically, it is very likely that the optimal evacuation route will vary depending on the location and number of floors of a disaster such as a fire in a multi-story building. In other words, the countermeasures at the higher and lower floors than the disaster-prone floor may be different. For example, if a fire breaks out on the 10th floor of a 30-story building, it may be necessary to induce evacuees to use elevators on floors lower than the 10th floor, whereas absolutely only stairs on floors higher than the 10th floor .

In addition, the optimal evacuation route for a multi-story building should be analyzed by considering the movement speed according to the number of people per floor and human composition (age, gender, etc.). This is because it is necessary to minimize the congestion of evacuees in only one emergency exit. For example, it is possible to induce the use of the left emergency exit for even-numbered floors and the right emergency exit for odd-numbered floors to minimize congestion.

Therefore, in order to improve the evacuation effect due to the characteristics of a multi-story building, the evacuation route is not applied to the entire building at once, and various evacuation route scenarios are applied separately for each floor, taking into account the disaster situation, spatial information, and personnel information for each floor. It is necessary to check the evacuation effect.

Furthermore, even in the event of an actual disaster, a disaster response system that minimizes loss of life due to a disaster is needed by enabling evacuees of each floor to accurately and stably recognize the evacuation route that matches the floor where they are located.

Korean Patent Office Publication No. 10-2018-0125658 "Digital SOP and prediction-based integrated building operation system and method"

The present invention simulates various disaster response scenarios according to the virtual disaster occurrence coordinates and the number of floors for a digital twin building, and by deriving an evacuation route divided for each floor based on the disaster situation modeling information for each floor, spatial information, and personnel information. The result is the provision of a floor-by-floor disaster response system that converts each floor's evacuation route information showing the greatest evacuation effect into a database as standard action procedure (SOP) data.

In addition, the present invention extracts the evacuation route information for each floor from the standard action procedure (SOP) data matched with the actual disaster occurrence coordinates and the number of floors when an actual disaster occurs, and the evacuation route information divided for each floor is provided on each floor. The solution is to provide a disaster response system for each floor that guides evacuees to safely evacuate according to the situation of each floor by outputting it from the module.

According to a feature of the present invention for solving the above-described problems, the present invention is provided with at least one per floor in the multi-storey building 1, and an evacuation route guidance module for inducing the movement of the evacuee by outputting an evacuation route announcement broadcast ( 100); A disaster detection sensor 210 provided inside the multi-story building 1 and a disaster determination unit 250 that determines whether or not a disaster is based on the detection information collected from the disaster detection sensor 210 are included. A disaster occurrence detection module 200 for generating disaster characteristic value information including actual disaster occurrence coordinates (L) and floors (F) when it is determined; A digital twin building (1') is created by collecting spatial information and personnel information inside the multi-story building (1), and the virtual disaster occurrence coordinates (L') and the number of floors (F) for the digital twin building (1') After simulating evacuation behavior by applying disaster modeling information including'), evacuation route information for each floor of the digital twin building (1') is derived to generate standard action procedure (SOP) data, and the generated Digital twin operation server 300 for storing standard action procedure (SOP) data in the SOP DB 10; And when the disaster characteristic value information is received from the disaster occurrence detection module 200, the standard action procedure (SOP) data corresponding to the disaster characteristic value information is loaded from the SOP DB 10 according to an evacuation route derivation algorithm, and the standard action Disaster management server 400 for transmitting the evacuation route information for each floor included in the procedure (SOP) data to the evacuation route guide module 100 provided on each floor of the multi-storey building 1; characterized in that it comprises a It provides a disaster response system for each floor based on a digital twin.

The digital twin operation server 300 according to the present invention as described above includes spatial information and personnel information including one or more information related to walls, windows, stairs, elevators, and emergency exits inside the multi-story building (1). Collection unit 310; A digital twin generation unit 330 that generates a digital twin building 1'for the multi-story building 1 based on the collected spatial information and personnel information; A digital twin visualization unit 350 for visualizing disaster situation modeling information including the virtual disaster occurrence coordinate (L') and the number of floors (F') for the created digital twin building (1'); An evacuation route derivation unit 370 for each floor that simulates evacuation behavior in the visualized digital twin building 1'and derives evacuation route information for each floor with minimal loss of life and evacuation time; And an SOP storage unit ( 390); may include.

In the present invention, an evacuation route scenario set based on the distance value from the virtual disaster occurrence coordinate (L'), the distance value from the virtual disaster occurrence floor number (F'), spatial information, personnel information, and human composition It further includes an evacuation route DB 30 that is stored; and the evacuation route derivation unit 370 for each floor loads an evacuation route scenario corresponding to the disaster situation modeling information from the evacuation route DB 30, and the loaded An evacuation route scenario operation unit 371 for applying an evacuation route scenario to the digital twin building 1'; And by simulating the evacuation behavior in the digital twin building 1'according to the evacuation route scenario or the scenario input by the manager, the evacuation effect for each floor based on the loss of life for each floor and the evacuation time for each floor is confirmed, and the evacuation effect for each floor is determined. It may include; an evacuation route optimization training unit 373 that derives the maximum scenario as evacuation route information for each floor.

The evacuation route guidance module 100 according to the present invention is provided with at least one per floor in the multi-story building 1, and the evacuation route information for each floor received from the disaster management server 400 is a speech synthesis system ( It may include; a voice output unit 110 for converting and outputting voice information by text to sound, TTS).

In addition, the evacuation route guide module 100 according to the present invention is provided with at least one per floor in the multi-story building 1, and an arrow indicating the nearest emergency exit is displayed, from the disaster management server 400 to each floor. When the evacuation route information is received, an image output unit 130 for correcting and outputting an arrow corresponding to the evacuation route information for each floor; may be included.

According to the digital twin-based floor disaster response system according to the present invention, evacuation behavior is simulated by applying various modeling information according to the disaster situation to the digital twin building, and evacuation route information for each floor based on spatial information for each floor and personnel information. As it can be derived, it has the effect of maximizing the evacuation effect in a multi-story building.

In addition, according to the present invention, since the evacuation route derived for each floor in the event of a disaster is output according to the number of floors equipped with each guide module, evacuees accurately and stably recognize the evacuation route that matches the floor on which they are located. As it can, it has the effect of minimizing the loss of life and evacuation time due to disaster.

1 is a schematic diagram illustrating a disaster response system for each floor according to an embodiment of the present invention.
2 is a configuration diagram of an evacuation route guide module according to an embodiment of the present invention.
3 is a block diagram of a disaster detection module according to an embodiment of the present invention.
4 is a configuration diagram of a digital twin operating server according to an embodiment of the present invention.
FIG. 5 is a diagram illustrating visualization performed by the digital twin generation unit of FIG. 4.
6 is a configuration diagram of a disaster management server according to an embodiment of the present invention.

Hereinafter, a digital twin-based floor-to-floor disaster response system according to the present invention will be described in detail with reference to FIGS. 1 to 5 in which an embodiment of the present invention is attached.

Meanwhile, in the drawings and detailed description, a general server, network, DB (DataBase), IoT (Internet of Things), Bluetooth, IP (Internet Protocol), Wifi AP (Access Point) and speech synthesis system (Text to Sound, TTS), etc. From, the illustrations and references to the composition and operation that can be easily understood by those in this field have been simplified or omitted. In particular, in the illustration and detailed description of the drawings, detailed descriptions and illustrations of specific technical configurations and actions of elements not directly related to the technical features of the present invention are omitted, and the technical configurations related to the present invention are illustrated or described.

The digital twin-based floor disaster response system according to the present invention includes an evacuation route guidance module 100, a disaster detection module 200, a digital twin operation server 300, and a disaster management server 400, as shown in FIG. do.

One or more evacuation route guidance modules 100 are provided for each floor in the multi-story building 1, and output an evacuation route guidance broadcast to induce the evacuee to move. At this time, the announcement may take various forms such as audio, image, video, and text.

Specifically, the evacuation route guide module 100 may include an audio output unit 110, an image output unit 130, and an evacuation message transmission unit 150 as shown in FIG. 2.

At least one voice output unit 110 is provided for each floor in the multi-story building 1, and is formed as an IP speaker to output evacuation route information for each floor received through a network. That is, the voice output unit 110 outputs evacuation route information for each floor matching the number of floors provided, and induces the movement of evacuees located on the floor. At this time, the evacuation route information for each floor received by the voice output unit 110 may be converted into voice information and output by a voice synthesis system (Text to Sound, TTS).

At least one image output unit 130 is also provided for each floor in the multi-storey building 1, and an arrow pointing to the nearest emergency exit is displayed as an image or a moving picture. However, when evacuation route information for each floor is received, the arrow is corrected and output accordingly. At this time, the output arrow may be formed so that at least one of a color, a size, a movement, and a shape is formed differently than that of an arrow that is normally output, so that a normal time and a disaster occurrence time are clearly distinguished.

For example, when east and west emergency exits are provided on a floor in which the image output unit 130 is provided, the image output unit 130 is said to be provided closer to the east exit. In the above structure, when a disaster does not occur, the image output unit 130 points to the east side of the emergency exit. However, when a disaster occurs, evacuation route information for each floor matching the number of floors on which the image output unit 130 is provided may mean evacuation to the west emergency exit. In this case, the image output unit 130 may modify and output an arrow to point to the west emergency exit side.

Of course, if the direction of the arrow indicated by the image output unit 130 and the received evacuation route information for each floor coincide with each other, the direction of the arrow is maintained.

The evacuation message transmission unit 150 is to output the announcement from the evacuee's terminal, and induces the evacuation to recognize the evacuation route through the terminal possessed by the evacuee. In this case, the announcement broadcast output from the evacuation terminal may be a message including one or more of voice, image, video, and text.

The evacuation message transmission unit 150 detects the current coordinates or the number of floors of the evacuation terminal through GPS, Bluetooth, Wifi AP, etc. of the evacuation terminal and outputs an announcement. That is, the evacuation message transmission unit 150 outputs an announcement including evacuation route information for each floor to match the internal coordinates and the number of floors of the multi-story building 1 where the received evacuation terminal is located.

The disaster detection module 200 detects whether a disaster has occurred in the multi-story building 1, and if it is determined that a disaster has occurred based on the detected information, the actual disaster occurrence coordinate (L) and the number of floors (F) are included. Generate disaster characteristic information.

Specifically, the disaster occurrence detection module 200 may include a disaster detection sensor 210, an R-type receiver 230, and a disaster determination unit 250 as shown in FIG. 3.

One or more disaster detection sensors 210 are provided for each floor in the multi-story building 1 to collect detection information that is a criterion for determining the occurrence of a disaster. The sensing information collected in this way becomes the basis for grasping the actual disaster occurrence coordinates (L) and the number of floors (F). In addition, the disaster detection sensor 210 may include one or more of a smoke detection sensor, a CCTV, an IoT sensor, a fire detector, a flame detector, and an earthquake detection sensor.

The R-type reception panel 230 is connected to the disaster detection sensor 210 to monitor the generated detection information, and outputs an alarm signal according to the detection information to alert the firefighting facility personnel of the occurrence of a disaster. In this case, the R-type reception panel 230 may transmit signals of several lines to the same signal line using a transmission technology such as a time division method, unlike a P-type reception panel in which sensors are wired for each line. That is, since the R-type reception panel 230 uses a multiple communication method of a time-division method, the trunk line can be simplified compared to the P-type reception panel, thereby reducing the number of wires, thereby saving installation cost. Therefore, according to the R-type receiving panel 230, it is possible to reduce the number of wires, so that the construction workability can be improved.

In addition, the R-type reception panel 230 may perform a role of specifying the location coordinates and the number of floors for each disaster detection sensor 210 through detection information received from the disaster detection sensor 210. The location coordinates and the number of floors of the disaster detection sensor 210 specified through the R-type receiving panel 230 can be based on disaster characteristic information including the actual disaster occurrence coordinates (L) and the number of floors (F). have. That is, the R-type reception panel 230 may specify the location coordinates and the number of floors of each disaster detection sensor 210 through a detection signal including detection information received from each disaster detection sensor 210. The location coordinates and the number of floors of each disaster detection sensor 210 thus specified may be based on grasping the actual disaster occurrence coordinates (L) and the number of floors (F).

In addition, the R-type receiver 230 is a digital twin generation unit 330 of the digital twin operation server 300 to be described later as shown in Figure 5 (b), a disaster detection sensor 210 for the digital twin building (1') It can be used when reflecting the coordinates of.

The disaster determination unit 250 determines whether or not a current disaster has occurred, based on the detection information transmitted from the R-type receiving panel 230. At this time, whether a disaster has occurred may be derived through a disaster determination algorithm set based on a disaster-related law such as fire fighting or earthquake.

At this time, the disaster determination unit 250 may include a fire fighting system. The firefighting system may receive monitoring information of each disaster detection sensor 210 received from the R-type reception panel 230, that is, detection information of each disaster detection sensor 210, location coordinates, and the number of floors. Meanwhile, the disaster determination unit 250 may receive information on firefighting facilities such as whether or not the fire door is opened or closed. In this case, the disaster determination unit 250 may be configured to determine whether a disaster has occurred based on the received sensing information and firefighting facility information.

The digital twin operation server 300 generates standard action procedure (SOP) data for each disaster situation based on the digital twin. In other words, the manager applies the modeling information of disaster situations that may occur in the multi-story building (1) to the digital twin building (1'), and simulates various evacuation behaviors virtually, so that the standard action procedure including the optimal evacuation route information ( SOP) data can be derived.

To this end, the digital twin operation server 300 first collects spatial information and personnel information inside the multi-story building 1 to create a digital twin building 1'. In the digital twin building (1') created in this way, the disaster situation modeling information including the virtual disaster occurrence coordinates (L') and the number of floors (F') is applied by the administrator's selection or set disaster application algorithm to simulate evacuation behavior. do. At this time, the simulation of the digital twin building 1'is visualized so that the manager can directly check the evacuation situation with visual information.

The digital twin operation server 300 derives an evacuation route that maximizes the evacuation effect by minimizing loss of life and evacuation time through such a simulation, and generates standard action procedure (SOP) data based on this. At this time, the evacuation route derived by the digital twin operation server 300 is considered the evacuation effect for each floor of the digital twin building 1'. That is, the digital twin operation server 300 derives an evacuation route in which the evacuation effect for each floor of the digital twin building 1'is maximized, thereby improving the evacuation effect in a multi-story building.

In addition, the digital twin operation server 300 stores the generated standard action procedure (SOP) data in the SOP DB 10 to form an electronic SOP package.

In addition, the digital twin operation server 300 derives an evacuation route separated by floor of the digital twin building 1', thereby minimizing the congestion phenomenon based on the disaster situation, spatial information, and personnel information for each floor. Can be derived.

Specifically, the digital twin operation server 300 stores spatial information collection unit 310, digital twin generation unit 330, digital twin visualization unit 350, evacuation route derivation unit 370 and SOP as shown in FIG. Unit 390 may be included.

The spatial information collection unit 310 collects spatial information and personnel information inside a multi-story building 1 that is the target of the digital twin, IoT helmet, drone, tablet PC, thermal imaging camera, user terminal, LTE radio, smart glasses. , 360 degree camera, it may be one of other smart devices.

At this time, the spatial information may include one or more pieces of information (location, size, type, etc.) related to walls, windows, stairs, elevators, and emergency exits formed inside the multi-story building 1. In addition, the number of people per floor of the multi-story building 1 may be included in the personnel information.

In addition, the spatial information collection unit 310 may further collect response facility information, and the response facility information includes one or more coordinates of a disaster detection sensor and a response facility (fire extinguisher, fire door, etc.) formed inside the multi-story building (1). I can.

The digital twin generation unit 330 generates a digital twin building 1'for the multi-story building 1 based on the spatial information and the personnel information collected through the spatial information collection unit 310. At this time, the digital twin generation unit 330 generates a digital twin building 1'by reflecting the spatial information of each floor in detail as shown in FIG. 5. FIG. 5(a) is an example in which spatial information of a certain floor of the digital twin building 1'is reflected, and FIG. 5(b) is an example in which the coordinates of a disaster detection sensor are reflected in (a).

The digital twin visualization unit 350 applies and visualizes the generated digital twin building 1'by applying disaster situation modeling information including a virtual disaster occurrence coordinate (L') and the number of virtual disaster occurrence floors (F'). While checking the visualized digital twin building (1'), the manager can modify the visualized disaster modeling information so that the disaster modeling information of different conditions is applied. That is, the digital twin visualization unit 350 may visualize by reapplying the disaster situation modeling information input to the digital twin building 1'when the manager inputs the disaster situation modeling information under different conditions.

The evacuation route derivation unit 370 for each floor derives evacuation route information for each floor in which life loss and evacuation time are minimized as the visualized digital twin building 1'is simulated.

More specifically, the evacuation route derivation unit 370 for each floor may include a scenario operation unit 371 and an evacuation route optimization training unit 373.

The scenario operation unit 371 applies the set evacuation route scenario corresponding to the disaster situation modeling information to the digital twin building 1'.

The evacuation route optimization training unit 373 simulates the digital twin building 1'according to the evacuation route scenario or the scenario input by the manager, and checks the evacuation effect for each floor based on the loss of life for each floor and the evacuation time for each floor. The evacuation route optimization training unit 373 derives a scenario in which the confirmed evacuation effect for each floor is maximized as evacuation route information for each floor.

At this time, in the disaster response system for each floor according to the present invention, an evacuation route DB 30 is provided, so that the set evacuation route scenarios may be stored for each disaster situation. Here, the evacuation route scenario is the distance value from the virtual disaster occurrence coordinate (L'), the distance value from the virtual disaster occurrence floor number (F'), spatial information, personnel information, response facility information, human composition (age-specific ratio, male-female ratio). Etc.), disaster classification (fire, earthquake, etc.), disaster stage, disaster response organization, and disaster response activities (response activities carried out by the disaster response organization).

In this case, when a separate evacuation route DB 30 is provided, the scenario operation unit 371 may load various evacuation route scenarios from the evacuation route DB 30 and apply it to the digital twin building 1'. That is, even if a scenario is not selected or input by the administrator, various evacuation route scenarios stored in the evacuation route DB 30 can be automatically simulated. With this configuration, it is possible to automate the process of deriving evacuation route information for each floor.

The SOP storage unit 390 generates standard action procedure (SOP) data based on the evacuation route information for each floor and the disaster situation modeling information derived by the evacuation route derivation unit 370 for each floor, and the generated standard action procedure (SOP) ) Save the data in the SOP DB (10).

The disaster management server 400 derives standard action procedure (SOP) data suitable for an actual disaster situation, and when the disaster characteristic value information is received from the disaster occurrence detection module 200, an evacuation route derivation algorithm is operated. Accordingly, the disaster management server 400 loads standard action procedure (SOP) data corresponding to the disaster characteristic value information from the SOP DB 10.

The evacuation route information for each floor included in the loaded standard action procedure (SOP) data is transmitted to the above-described evacuation route guidance module 100. That is, when the evacuation route information for each floor is transmitted to match the evacuation route guide module 100 provided on each floor, each evacuation route guide module 100 outputs a guide broadcast according to the received evacuation route information.

It is preferable that the disaster management server 400 employs a controller area network (CAN) communication method. When the CAN communication method is applied to the disaster management server 400, a plurality of disaster detection sensors 210 can communicate with each other without a host. In addition, since data is not exchanged by the node's address, but an ID is assigned and transmitted according to the priority of a message, a message-oriented protocol can be formed.

With this configuration, disaster characteristic value information is quickly transmitted from the disaster occurrence detection module 200 to the disaster management server 400, so that a quick response to an actual disaster situation may be possible.

Specifically, the disaster management server 400 may include a disaster characteristic value information receiving unit 410, an SOP derivation unit 430, and an evacuation route information transmitting unit 450.

The disaster characteristic value information receiving unit 410 is to receive disaster characteristic value information from the disaster occurrence detection module 200. As soon as the disaster characteristic value information is received, the disaster characteristic value information receiving unit 410 may input it into an evacuation route derivation algorithm so that the next operation proceeds.

When the disaster characteristic value information is input to the evacuation route derivation algorithm by the disaster characteristic value information receiving unit 410, the SOP derivation unit 430 derives standard action procedure (SOP) data corresponding to the disaster characteristic value information from the SOP DB 10. do. For example, it is said that standard action procedure (SOP) data is classified and stored according to the virtual disaster occurrence coordinate (L') and the number of floors (F') in the SOP DB 10. At this time, the evacuation route derivation algorithm receives the actual disaster occurrence coordinates (L) and the number of floors (F) of the received disaster characteristic information, and from the standard action procedure (SOP) data stored in the SOP DB 10, the virtual disaster occurrence coordinates ( L') and the number of floors (F') may be configured to output standard behavioral procedure (SOP) data.

The evacuation route information transmission unit 450 interprets the standard action procedure (SOP) data derived through the SOP derivation unit 430 to derive the evacuation route information for each floor, and this is transferred to the evacuation route guide module 100 arranged for each floor. Send. Through this configuration, the evacuation route information for each floor derived according to the number of floors is output according to the number of floors equipped with each evacuation route guide module 100, so that the evacuees can accurately determine the evacuation route that matches the floor on which they are located. As it can be recognized stably, loss of life and evacuation time due to disasters in multi-storey buildings can be minimized.

As described above, a digital twin-based floor-to-floor disaster response system according to an embodiment of the present invention is illustrated in accordance with the above description and drawings, but this is only an example and is not departing from the technical idea of the present invention. Various changes and changes are possible.

1: multi-storey building
1': Digital Twin Building
L: coordinates of actual disaster occurrence
F: Number of actual disaster floors
L': Virtual disaster occurrence coordinates
F': Number of floors with virtual disasters
10: SOP DB
30: Evacuation route DB
100: evacuation route guidance module
110: audio output unit
130; Video output unit
150: Evacuation message transmission unit
200: disaster occurrence detection module
210: Disaster detection sensor
230: R-type receiver
250: Disaster judgment unit
300: Digital Twin Operation Server
310: spatial information collection unit
330: digital twin generation unit
350: Digital Twin Visualization Unit
370: Evacuation route derivation unit for each floor
371: scenario operation unit
373: Evacuation route optimization training unit
390: SOP storage unit
400: disaster management server
410: Disaster characteristic value information receiving unit
430: SOP derivation unit
450: Evacuation route information transmission unit

Claims (5)

An evacuation route guidance module 100 provided inside the multi-story building 1 for each floor, and outputting an evacuation route guidance broadcast to induce the evacuation to move;
A disaster detection sensor 210 provided inside the multi-story building 1 and a disaster determination unit 250 that determines whether or not a disaster is based on the detection information collected from the disaster detection sensor 210 are included. A disaster occurrence detection module 200 for generating disaster characteristic value information including actual disaster occurrence coordinates (L) and floors (F) when it is determined;
A digital twin building (1') is created by collecting spatial information and personnel information inside the multi-story building (1), and the virtual disaster occurrence coordinates (L') and the number of floors (F) for the digital twin building (1') After simulating evacuation behavior by applying disaster modeling information including'), evacuation route information for each floor of the digital twin building (1') is derived to generate standard action procedure (SOP) data, and the generated Digital twin operation server 300 for storing standard action procedure (SOP) data in the SOP DB 10; And
When the disaster characteristic value information is received from the disaster occurrence detection module 200, the standard action procedure (SOP) data corresponding to the disaster characteristic value information is loaded from the SOP DB 10 according to an evacuation route derivation algorithm, and the standard action procedure (SOP) Disaster management server 400 for transmitting the evacuation route information for each floor included in the data to the evacuation route guide module 100 provided on each floor of the multi-storey building (1); and configured to include,
The evacuation route guide module 100,
In the interior of the multi-story building (1), at least one is provided for each floor, and an arrow pointing to the nearest emergency exit is displayed, and when receiving the evacuation route information for each floor from the disaster management server 400, an arrow is displayed corresponding to the evacuation route information for each floor. The digital twin-based floor-to-floor disaster, characterized in that it comprises: an image output unit 130 in which at least one of color, size, movement, and shape is formed differently than that of the arrow that is modified and output, but the output arrow is different from that of the arrow that is normally output. Response system. The method of claim 1,
The digital twin operation server 300,
A spatial information collection unit 310 for collecting spatial information and personnel information including one or more information related to walls, windows, stairs, elevators, and emergency exits inside the multi-story building (1);
A digital twin generation unit 330 that generates a digital twin building 1'for the multi-story building 1 based on the collected spatial information and personnel information;
A digital twin visualization unit 350 for visualizing disaster situation modeling information including the virtual disaster occurrence coordinate (L') and the number of floors (F') for the created digital twin building (1');
An evacuation route derivation unit 370 for each floor that simulates evacuation behavior in the visualized digital twin building 1'and derives evacuation route information for each floor with minimal loss of life and evacuation time; And
SOP storage unit 390 that generates standard action procedure (SOP) data based on the derived evacuation route information for each floor and disaster situation modeling information, and stores the generated standard action procedure (SOP) data in the SOP DB 10 ); Digital twin-based floor-to-floor disaster response system, characterized in that it includes. The method of claim 2,
An evacuation route DB that stores an evacuation route scenario set based on the distance value from the virtual disaster occurrence coordinate (L'), the distance value from the virtual disaster occurrence floor number (F'), spatial information, personnel information, and human composition ( 30); further includes,
The evacuation route derivation unit 370 for each floor,
An evacuation route scenario operation unit 371 for loading an evacuation route scenario corresponding to the disaster situation modeling information from the evacuation route DB 30 and applying the loaded evacuation route scenario to the digital twin building 1'; And
By simulating the evacuation behavior in the digital twin building (1') according to the evacuation route scenario or the scenario input by the manager, the evacuation effect for each floor based on the loss of life for each floor and the evacuation time for each floor is confirmed, and the evacuation effect for each floor is maximized. And an evacuation route optimization training unit (373) that derives a scenario to be told as evacuation route information for each floor. Digital twin-based floor disaster response system, comprising: a. The method of claim 1,
The evacuation route guide module 100,
Voice that is provided inside the multi-story building (1) by one or more floors, and converts the evacuation route information for each floor received from the disaster management server 400 into voice information by a speech synthesis system (Text to Sound, TTS) and outputs it. Output unit 110; Digital twin-based floor-to-floor disaster response system comprising: a. delete

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