KR20210015104A - Unmanned aerial vehicle operation system for evacuation guidance and evacuation guidance method using the same - Google Patents

Abstract

The unmanned aerial vehicle operating system for evacuation guidance according to an embodiment of the present invention is designed to fly within a disaster site and detect a person through a sensor mounted therein to generate sensing data, and use the generated sensing data to provide corresponding location information. A plurality of unmanned aerial vehicles that transmit with it; And a flight for guiding an evacuation route to each of the plurality of unmanned aerial vehicles by receiving the sensing data and the location information from each of the plurality of unmanned aerial vehicles to search for a main evacuation route, and using information on the discovered main evacuation route. It includes a ground control system that transmits control signals.

Description

Unmanned aerial vehicle operating system for evacuation guidance and evacuation guidance method using the same {UNMANNED AERIAL VEHICLE OPERATION SYSTEM FOR EVACUATION GUIDANCE AND EVACUATION GUIDANCE METHOD USING THE SAME}

Embodiments of the present invention relate to an unmanned aerial vehicle operating system for evacuation guidance and an evacuation guidance method using the same.

Large-scale facilities require preparation to safely evacuate facility users in the event of a disaster such as fire, flooding, or collapse. In particular, in the case of underground structures such as underground shopping centers and deep tunnels, it is expected that the scale of damage caused by emergency situations will be much larger than that of ground structures, as it is necessary to evacuate using very limited external passages. The need for preparation can be said to be even greater.

In general, in order to prepare for a disaster such as a fire, a schematic evacuation route from several points of the facility to the entrance is provided through a guide sign at the entrance of the facility. However, this method not only causes congestion as the movement lines of occupants moving in search of an exit when a disaster occurs, and there is a risk of a secondary accident due to such congestion.

In addition, the location information of the person to be evacuated and the information on the danger area caused by disasters such as fire are not correlated, so efficient evacuation cannot be guaranteed, and the route taken to find the entrance is through the disaster occurrence point. Since it can be a route, it cannot be said to be an effective method of suggesting an evacuation route, and it is difficult for facility users to fully understand their evacuation route.

As a related prior art, there is Korean Patent Publication No. 10-1653125 (Name of invention: Drone system and method for rescue of victims, registration date: 2016.08.25).

An embodiment of the present invention is an evacuation guide that can minimize human damage caused by people failing to find an evacuation route by using a swarm flight of an unmanned aerial vehicle for evacuation guidance in a disaster situation, helping to propagate the situation quickly and evacuate safely. It provides an unmanned aerial vehicle operation system for and an evacuation guide method using the same.

The problem to be solved by the present invention is not limited to the problem(s) mentioned above, and another problem(s) not mentioned will be clearly understood by those skilled in the art from the following description.

The unmanned aerial vehicle operating system for evacuation guidance according to an embodiment of the present invention is designed to fly within a disaster site and detect a person through a sensor mounted therein to generate sensing data, and use the generated sensing data to provide corresponding location information. A plurality of unmanned aerial vehicles that transmit with it; And a flight for guiding an evacuation route to each of the plurality of unmanned aerial vehicles by receiving the sensing data and the location information from each of the plurality of unmanned aerial vehicles to search for a main evacuation route, and using information on the discovered main evacuation route. It includes a ground control system that transmits control signals.

The ground control system calculates the number of people for each area of the disaster site based on the sensing data and the location information to select the area where the most people are detected, and the selected area based on the identification number of the selected area. You can navigate the main evacuation route by finding the nearest emergency exit from.

When the number of people in the remaining areas other than the selected area is calculated, the ground control system transmits a tracking flight signal to an unmanned aerial vehicle located adjacent to the remaining area, so that the unmanned aerial vehicle tracks people in the remaining areas. It can be guided to evacuate to the main evacuation route.

When evacuation to the main evacuation route is impossible, the ground control system searches for a sub evacuation route to replace the main evacuation route using the sensing data and the location information, and provides information on the searched sub evacuation route. By using a flight control signal for guiding an evacuation route to each of the plurality of unmanned aerial vehicles may be transmitted.

When there is an obstacle in the main evacuation path, the ground control system transmits a command signal for dismantling the obstacle to the corresponding unmanned aerial vehicle or transmits a command signal for operating a tool usable for dismantling the obstacle to the corresponding unmanned aerial vehicle. I can.

The ground control system controls the flight so that each of the plurality of unmanned aerial vehicles is arranged side by side at a predetermined interval on the main evacuation path, and operates at least one of the lights and speakers provided in each of the plurality of unmanned aerial vehicles, Pizzas can be guided to evacuate safely through a display screen for evacuation route notification or a guide sound for evacuation route notification.

The unmanned aerial vehicle operating system for evacuation guidance according to an embodiment of the present invention is connected to the site entrance gate in communication, and receives tagging information of the ID card of the person entering the site entrance gate. Accordingly, an access control server for generating a gate access log may be further included, and the ground control system may calculate the number of persons in each area of the disaster occurrence site by using the gate access log when a disaster occurs at the site.

Evacuation guidance method according to an embodiment of the present invention comprises the steps of generating sensing data by detecting a person through a sensor mounted therein while the unmanned aerial vehicle flies within a disaster site; Transmitting, by the unmanned aerial vehicle, the generated sensing data together with corresponding location information; Searching, by the ground control system, a main evacuation route by receiving the sensing data and the location information from each of the plurality of unmanned aerial vehicles; And transmitting, by the ground control system, a flight control signal for guiding an evacuation route to each of the plurality of unmanned aerial vehicles using information on the searched main evacuation route.

The searching of the main evacuation route may include calculating the number of people for each area of the disaster site based on the sensing data and the location information; Selecting an area in which the largest number of people is detected based on the calculated number of people for each area; And searching for the main evacuation route by finding the nearest emergency exit from the selected area based on the identification number of the selected area.

The evacuation guidance method according to an embodiment of the present invention further includes the step of generating a gate access log by receiving tagging information of the ID card of the personnel entering the site entrance gate by the access control server further included in the unmanned aerial vehicle operation system Including, and calculating the number of people for each area of the disaster occurrence site may further include calculating the number of people for each area of the disaster occurrence site using the gate access log.

In the evacuation guidance method according to an embodiment of the present invention, when the number of people is calculated in the remaining areas excluding the selected area, the ground control system transmits a tracking flight signal to an unmanned aerial vehicle located adjacent to the remaining area, It may further include the step of guiding the unmanned aerial vehicle to evacuate to the main evacuation route by tracking people in the remaining area.

The transmitting of the flight control signal for guiding the evacuation route may include controlling the flight so that each of the plurality of unmanned aerial vehicles is arranged side by side at a predetermined interval on the main evacuation route; And by operating at least one of the lights and speakers provided in each of the plurality of unmanned aerial vehicle, it may include the step of guiding the evacuees to safely evacuate through a display screen for evacuation route notification or a guide sound for evacuation route notification. have.

Details of other embodiments are included in the detailed description and accompanying drawings.

According to an embodiment of the present invention, by utilizing the swarm flight of an unmanned aerial vehicle for evacuation guidance in a disaster situation, it is possible to minimize human damage caused by people unable to find an evacuation route by helping to quickly propagate the situation and to evacuate safely. .

1 is an overall configuration diagram illustrating an unmanned aerial vehicle operating system for evacuation guidance according to an embodiment of the present invention.
FIG. 2 is a block diagram illustrating a detailed configuration of the ground control system of FIG. 1.
3 is an overall configuration diagram illustrating an unmanned aerial vehicle operating system for evacuation guidance according to another embodiment of the present invention.
4 is an overall flow chart illustrating an evacuation guidance method using an unmanned aerial vehicle operating system according to an embodiment of the present invention.
5 and 6 are flowcharts illustrating a method of searching for a main evacuation route according to an embodiment of the present invention.
7 is a flowchart illustrating a method of guiding a searched main planer path according to an embodiment of the present invention.

Advantages and/or features of the present invention, and a method of achieving them will become apparent with reference to the embodiments described later in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in a variety of different forms, only these embodiments make the disclosure of the present invention complete, and common knowledge in the technical field to which the present invention pertains. It is provided to completely inform the scope of the invention to those who have, and the invention is only defined by the scope of the claims. The same reference numerals refer to the same elements throughout the specification.

In addition, a preferred embodiment of the present invention to be implemented below is already provided in each system functional configuration in order to efficiently describe the technical components constituting the present invention, or system functions commonly provided in the technical field to which the present invention belongs. The configuration will be omitted as much as possible, and a functional configuration that should be additionally provided for the present invention will be mainly described. If a person of ordinary skill in the art to which the present invention belongs will be able to easily understand the functions of components previously used among functional configurations that are not shown below and are omitted, the configuration omitted as described above. The relationship between the elements and the components added for the present invention will also be clearly understood.

In addition, in the following description, "transmission", "communication", "transmission", "receive" of a signal or information, and other terms with similar meanings refer to direct transmission of signals or information from one component to another. Not only that, but it includes things that are passed through other components. In particular, "transmitting" or "transmitting" a signal or information to a component indicates the final destination of the signal or information and does not imply a direct destination. The same is true for "reception" of signals or information.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is an overall configuration diagram illustrating an unmanned aerial vehicle operating system for evacuation guidance according to an embodiment of the present invention.

1, the unmanned aerial vehicle operating system 100 for evacuation guidance according to an embodiment of the present invention includes a plurality of unmanned aerial vehicles 110, a ground control system 130, and the unmanned aerial vehicle 110 and the It may be configured to include a base station 120 relaying communication between the ground control system 130.

The unmanned aerial vehicle 110 is an unmanned aerial vehicle in the form of an airplane or helicopter capable of flying and controlling by induction of radio waves, and is generally known as a drone. However, in the present invention, the unmanned aerial vehicle 110 may be understood as a concept including not only the drone but also sky lanterns using the drone as a power source.

The unmanned aerial vehicle 110 flies within the disaster site and detects a person through a sensor mounted therein to generate sensing data, and transmits the generated sensing data to the ground control system 130 together with corresponding location information. Can be transmitted. For reference, in the present embodiment, the disaster occurrence site is limited to the disaster occurrence building. However, it is obvious that this is only for convenience of explanation and easy understanding, and not for limiting the scope of the present invention.

Here, the sensor refers to various sensors required for flight and mission performance, and includes a single or multiple sensors for detecting, for example, speed, posture or inclination, and surrounding obstacles required for flight control, and detects a human body. It may further include a human body detection sensor capable of.

In addition, the sensor may further include a GPS sensor for calculating its own position by receiving radio waves generated from an artificial satellite, and an altimeter for altitude measurement in order to obtain data on the current location of each of the unmanned aerial vehicles 110. And, in connection with the mission of the unmanned aerial vehicle 110, the camera further includes a microphone for collecting lighting and external audio for irradiating light into a photographing area and providing it with an image or as separate data. can do.

The unmanned aerial vehicle 110 may capture an image while flying in a cluster within the disaster-occurring building using GPS location information. Here, the GPS location information may be understood as a concept including Real Time Kinematic (RTK)-GPS-based location information.

The RTK-GPS-based location information means accurate coordinates of a current location determined in real time through a synthesis of coordinates acquired through a GPS satellite and location correction data transmitted from the ground control system 130.

By using the RTK-GPS-based location information, the unmanned aerial vehicle 110 can check its own exact location information through information provided by GPS satellites and base stations while minimizing location errors that may occur in conventional GPS. .

Accordingly, the unmanned aerial vehicle 110 may efficiently perform a swarm flight for evacuation guidance within the disaster-occurring building based on precise coordinate information acquired according to high-precision position recognition.

The base station 120 may receive GPS location information of each unmanned aerial vehicle 110 from a plurality of unmanned aerial vehicles 110 located within a service area capable of communication connection. The base station 120 may measure a difference between its absolute position coordinates (pre-set) and GPS coordinates (obtained in real time), and generate a GPS error signal using the measured difference value. The base station 120 may correct GPS location information of each unmanned aerial vehicle 110 by using the generated GPS error signal.

The base station 120 may transmit the corrected GPS location information to the ground control system 130 as location information of the current point of each unmanned aerial vehicle 110. Accordingly, the ground control system 130 may more accurately obtain the current position of each unmanned aerial vehicle 110, and thereby more precisely perform flight control of the unmanned aerial vehicle 110.

The ground control system 130 may search for a main evacuation route by receiving the sensing data and the location information from each of the unmanned aerial vehicle 110. The ground control system 130 may transmit a flight control signal for guiding an evacuation route to each of the unmanned aerial vehicles 110 using information on the searched main evacuation route.

At this time, the ground control system 130 calculates the number of people for each area of the disaster-prone building based on the sensing data and the location information, selects the area in which the most people are detected, and determines the identification number of the selected area. Based on the selected area, it is possible to search for the main evacuation route by finding the nearest emergency exit.

When the number of people is calculated in the remaining areas other than the selected area, the ground control system 130 transmits a tracking flight signal to the unmanned aerial vehicle 110 located adjacent to the remaining area, so that the unmanned aerial vehicle 110 People in the rest of the area can be tracked and guided to evacuate to the main evacuation route.

That is, the ground control system 130 searches for the main evacuation route based on the area where there are many people in the disaster-occurring building, ignores the main evacuation route and tracks a small number of people evacuating in the other direction, You can guide them in the direction of evacuation.

Meanwhile, when the main evacuation route is blocked or impossible to proceed, the ground control system 130 may search for a sub evacuation route to replace the main evacuation route using the sensing data and the location information. To this end, the ground control system 130 may search for the sub-evacuation route by finding the second nearest emergency exit from the area where the most people are detected.

The ground control system 130 may transmit a flight control signal for guiding an evacuation route to each of the plurality of unmanned aerial vehicles 110 using information on the searched sub-evacuation route. Accordingly, each of the unmanned aerial vehicle 110 may guide people to evacuate to the sub-evacuation route.

When there is an obstacle in the main evacuation path, the ground control system 130 transmits a command signal for dismantling the obstacle to the corresponding unmanned aerial vehicle 110 or a command signal for operating a tool usable for dismantling the obstacle. Can be transmitted to the unmanned aerial vehicle 110.

The ground control system 130 controls the flight so that each of the plurality of unmanned aerial vehicles 110 is arranged side by side at a predetermined interval on the main evacuation route, and the lighting provided in each of the plurality of unmanned aerial vehicles 110 and By operating at least one of the speakers, it is possible to guide evacuees to safely evacuate through a display screen for evacuation route notification or a guide sound for evacuation route notification.

2 is a block diagram illustrating a detailed configuration of the ground control system 130 of FIG. 1.

1 and 2, the ground control system 130 includes a route search unit 210, an evacuation guide unit 220, a flight tracking unit 230, an obstacle dismantling unit 240, and a control unit 250 It can be configured to include.

The route search unit 210 may search for a main evacuation route by receiving the sensing data and the location information from each of the unmanned aerial vehicle 110.

That is, the route search unit 210 calculates the number of people for each area of the disaster-occurring building based on the sensing data and the location information, selects the area in which the most people are detected, and determines the identification number of the selected area. Based on the selected area, it is possible to search for the main evacuation route by finding the nearest emergency exit.

The evacuation guide unit 220 may transmit a flight control signal for guiding an evacuation route to each of the plurality of unmanned aerial vehicles 110 using information on the searched main evacuation route.

However, when evacuation to the main evacuation route is impossible, the route search unit 210 may search for a sub evacuation route to replace the main evacuation route using the sensing data and the location information. The evacuation guide unit 220 may transmit a flight control signal for guiding an evacuation route to each of the plurality of unmanned aerial vehicles 110 using information on the searched sub evacuation route.

The evacuation guide 220 is a flight control so that each of the plurality of unmanned aerial vehicles 110 is arranged side by side at a predetermined interval on the main evacuation route, but the lighting provided in each of the plurality of unmanned aerial vehicles 110 and By operating at least one of the speakers, it is possible to guide evacuees to safely evacuate through a display screen for evacuation route notification or a guide sound for evacuation route notification.

When the number of people in the remaining areas except for the selected area is calculated, the flight tracking unit 230 transmits a tracking flight signal to the unmanned aerial vehicle 110 located adjacent to the remaining area, so that the unmanned aerial vehicle 110 People in the rest of the area can be tracked and guided to evacuate to the main evacuation route.

When there is an obstacle in the main evacuation path, the obstacle dismantling unit 240 transmits a command signal for dismantling the obstacle to the corresponding unmanned aerial vehicle 110 or a command signal for operating a tool usable for dismantling the obstacle. Can be transmitted to the unmanned aerial vehicle 110.

The control unit 250 performs operations of the ground control system 130, that is, the route search unit 210, the evacuation guide unit 220, the flight tracking unit 230, and the obstacle dismantling unit 240. Overall control.

3 is an overall configuration diagram illustrating an unmanned aerial vehicle operating system for evacuation guidance according to another embodiment of the present invention.

3, an unmanned aerial vehicle operating system 100 for evacuation guidance according to another embodiment of the present invention includes a plurality of unmanned aerial vehicles 110, a plurality of base stations 120, a ground control system 130, and access It may be configured to include the control server 140.

Here, the unmanned aerial vehicle operating system 100 of FIG. 3 is composed of the same components except for the unmanned aerial vehicle operating system 100 and the access control server 140 of FIG. 1. Therefore, in this embodiment, only the access control server 140 and the configuration related thereto will be described in detail.

The access control server 140 may be communicated with a building entrance gate, and may generate a gate access log by receiving tagging information of an ID card of a person entering the building entrance gate. .

Accordingly, the ground control system 130 may calculate the number of people for each area of the disaster-prone building using the gate access log.

Specifically, the ground control system 130 analyzes the gate access log received from the access control server 140 for a preset period, and there is an IN record indicating a record of entering the disaster-occurring building during the preset period. By extracting the personnel and checking the final gate access log for the personnel with the IN record, it is possible to determine whether or not the personnel with the IN record are occupied according to the presence or absence of an OUT record indicating the record that has left the disaster-occurring building. I can.

In this case, the ground control system 130 may calculate the number of people for each area of the disaster-occurring building from the occupancy status of the person with the IN record using the tagging information.

The apparatus described above may be implemented as a hardware component, a software component, and/or a combination of a hardware component and a software component. For example, the devices and components described in the embodiments include, for example, a processor, a controller, an arithmetic logic unit (ALU), a digital signal processor, a microcomputer, a field programmable array (FPA), It can be implemented using one or more general purpose computers or special purpose computers, such as a programmable logic unit (PLU), a microprocessor, or any other device capable of executing and responding to instructions. The processing device may execute an operating system (OS) and one or more software applications executed on the operating system. In addition, the processing device may access, store, manipulate, process, and generate data in response to the execution of software. For the convenience of understanding, although it is sometimes described that one processing device is used, one of ordinary skill in the art, the processing device is a plurality of processing elements and/or multiple types of processing elements. It can be seen that it may include. For example, the processing device may include a plurality of processors or one processor and one controller. In addition, other processing configurations are possible, such as a parallel processor.

The software may include a computer program, code, instructions, or a combination of one or more of these, configuring the processing unit to behave as desired or processed independently or collectively. You can command the device. Software and/or data may be interpreted by a processing device or to provide instructions or data to a processing device, of any type of machine, component, physical device, virtual equipment, computer storage medium or device. , Or may be permanently or temporarily embodyed in a transmitted signal wave. The software may be distributed over networked computer systems and stored or executed in a distributed manner. Software and data may be stored on one or more computer-readable recording media.

4 is an overall flow chart illustrating an evacuation guidance method using an unmanned aerial vehicle operating system according to an embodiment of the present invention.

The evacuation guidance method described here is only one embodiment of the present invention, and various steps may be added as necessary, and the following steps may be performed by changing the order, so that the present invention will be described below. It is not limited to each step and the order to be described.

Referring to FIGS. 1 and 4, in step 410, the unmanned aerial vehicle 110 may fly in a disaster-occurring building and detect a person through a sensor mounted therein to generate sensing data.

Next, in step 420, the unmanned aerial vehicle 110 may transmit the generated sensing data to the ground control system 130 together with corresponding location information.

Next, in step 430, the ground control system 130 may receive the sensing data and the location information from each of the plurality of unmanned aerial vehicles 110.

Next, in step 440, the ground control system 130 may search for a main evacuation route using the received sensing data and location information.

Next, in step 450, the ground control system 130 may transmit a flight control signal for guiding an evacuation route to each of the plurality of unmanned aerial vehicles 110 using information on the searched main evacuation route. .

5 and 6 are flowcharts illustrating a method of searching for a main evacuation route according to an embodiment of the present invention.

First, referring to FIGS. 3 and 5, in step 510, the ground control system 130 may calculate the number of people for each area of the disaster-occurring building based on the sensing data and the location information.

That is, as shown in FIGS. 3 and 6, in step 610, the access control server 140 may receive tagging information of ID cards of personnel entering and exiting the building entrance gate.

Thereafter, in step 620, the access control server 140 may generate a gate access log using the received tagging information.

Thereafter, in step 630, the ground control system 130 may calculate the number of people for each zone of the disaster-prone building using the generated gate access log.

Referring back to FIGS. 3 and 5, in step 520, the ground control system 130 may select an area in which the most people are detected based on the calculated number of people for each area.

Next, in step 530, the ground control system 130 may search for the main evacuation route by finding the nearest emergency exit from the selected area based on the identification number of the selected area.

7 is a flowchart illustrating a method of guiding a searched main planer path according to an embodiment of the present invention.

Referring to FIGS. 1 and 7, in step 710, the ground control system 130 may control the flight so that each of the unmanned aerial vehicles 110 is arranged side by side at a predetermined interval on the main evacuation route.

Next, in step 720, the ground control system 130 may operate at least one of a lighting and a speaker provided in each of the unmanned aerial vehicle 110.

Next, in step 730, the ground control system 130 may guide the safe evacuation through a display screen for evacuation route notification or a guide sound for evacuation route notification.

The method according to the embodiment may be implemented in the form of program instructions that can be executed through various computer means and recorded in a computer-readable medium. The computer-readable medium may include program instructions, data files, data structures, etc. alone or in combination. The program instructions recorded on the medium may be specially designed and configured for the embodiment, or may be known and usable to those skilled in computer software. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tapes, optical media such as CDROMs and DVDs, and magnetic-optical media such as floptical disks. And hardware devices specially configured to store and execute program instructions such as magneto-optical media, and ROM, RAM, flash memory, and the like. Examples of program instructions include not only machine language codes such as those produced by a compiler but also high-level language codes that can be executed by a computer using an interpreter or the like. The hardware device described above may be configured to operate as one or more software modules to perform the operation of the embodiment, and vice versa.

As described above, although the embodiments have been described by the limited embodiments and drawings, various modifications and variations are possible from the above description by those of ordinary skill in the art. For example, the described techniques are performed in a different order from the described method, and/or components such as a system, structure, device, circuit, etc. described are combined or combined in a form different from the described method, or other components Alternatively, even if substituted or substituted by an equivalent, an appropriate result can be achieved.

Therefore, other implementations, other embodiments, and equivalents to the claims fall within the scope of the following claims.

110: unmanned aerial vehicle
120: base station
130: ground control system
140: access control server
210: path search unit
220: evacuation information
230: flight tracking unit
240: obstacle dismantling unit
250: control unit

Claims (12)

A plurality of unmanned aerial vehicles that fly within the disaster site, generate sensing data by detecting a person through a sensor mounted therein, and transmit the generated sensing data together with corresponding location information; And
Receive the sensing data and the location information from each of the plurality of unmanned aerial vehicles to search for a main evacuation route, and flight control for guiding an evacuation route to each of the plurality of unmanned aerial vehicles using information on the searched main evacuation route Ground control system to transmit signals
An unmanned vehicle operating system for evacuation guidance comprising a.
The method of claim 1,
The ground control system
Based on the sensing data and the location information, the number of people is calculated for each area of the disaster site to select the area in which the most people are detected, and based on the identification number of the selected area, the nearest emergency exit from the selected area is selected. An unmanned aerial vehicle operating system for evacuation guidance, characterized in that to find and search the main evacuation route.
The method of claim 2,
The ground control system
When the number of people is calculated in the remaining areas other than the selected area, a tracking flight signal is transmitted to the unmanned aerial vehicle located adjacent to the remaining area, and the corresponding unmanned aerial vehicle tracks the people in the remaining areas to the main evacuation route. An unmanned aerial vehicle operating system for evacuation guidance, characterized in that guiding to evacuate.
The method of claim 1,
The ground control system
When evacuation to the main evacuation route is impossible, a sub evacuation route to be substituted for the main evacuation route is searched using the sensing data and the location information, and the plurality of the plurality of evacuation routes are searched using the information on the searched sub evacuation route. An unmanned vehicle operating system for evacuation guidance, characterized in that transmitting a flight control signal for evacuation route guidance to each of the unmanned aerial vehicle.
The method of claim 1,
The ground control system
When there is an obstacle in the main evacuation route, a command signal for dismantling the obstacle is transmitted to the corresponding unmanned aerial vehicle or a command signal for operating a tool usable for dismantling the obstacle is transmitted to the corresponding unmanned vehicle. Unmanned aerial vehicle operation system for evacuation guidance.
The method of claim 1,
The ground control system
Flight control so that each of the plurality of unmanned aerial vehicles is arranged side by side at a predetermined interval on the main evacuation route, but by operating at least one of the lights and speakers provided in each of the plurality of unmanned aerial vehicles, the evacuation route notification An unmanned aerial vehicle operation system for evacuation guidance, characterized in that guiding to safely evacuate through a dragon display screen or a guide sound for evacuation route notification.
The method of claim 1,
An access control server that communicates with the site entrance gate and generates a gate access log by receiving tagging information of the ID card of the person entering the site entrance gate.
Including more,
The ground control system
When a disaster occurs at the site, the unmanned aerial vehicle operating system for evacuation guidance, characterized in that calculating the number of people for each area of the disaster occurrence site using the gate access log.
In the evacuation guidance method using an unmanned aerial vehicle operating system including a plurality of unmanned aerial vehicle and ground control system,
Generating sensing data by sensing a person through a sensor mounted therein while the unmanned aerial vehicle flies within a disaster occurrence site;
Transmitting, by the unmanned aerial vehicle, the generated sensing data together with corresponding location information;
Searching, by the ground control system, a main evacuation route by receiving the sensing data and the location information from each of the plurality of unmanned aerial vehicles; And
Transmitting, by the ground control system, a flight control signal for guiding an evacuation route to each of the plurality of unmanned aerial vehicles using information on the searched main evacuation route
Evacuation guidance method comprising a.
The method of claim 8,
The step of searching for the main evacuation route
Calculating the number of people for each area of the disaster site based on the sensing data and the location information;
Selecting an area in which the largest number of people is detected based on the calculated number of people for each area; And
Searching for the main evacuation route by finding the nearest emergency exit from the selected area based on the identification number of the selected area
Evacuation guidance method comprising a.
The method of claim 9,
The access control server further included in the unmanned aerial vehicle operation system receives tagging information of ID cards of personnel entering and exiting the site entrance gate to generate a gate access log
Including more,
The step of calculating the number of people for each area of the disaster site
Calculating the number of people in each area of the disaster site using the gate access log
Evacuation guidance method, characterized in that it further comprises.
The method of claim 9,
If the number of people is calculated in the remaining areas excluding the selected areas,
The ground control system transmits a tracking flight signal to the unmanned aerial vehicle located adjacent to the remaining area, and guides the unmanned aerial vehicle to evacuate to the main evacuation route by tracking people in the remaining area.
Evacuation guidance method, characterized in that it further comprises.
The method of claim 8,
Transmitting a flight control signal for the evacuation route guidance
Flight control so that each of the plurality of unmanned aerial vehicles is arranged side by side at a predetermined interval on the main evacuation route; And
Guided by operating at least one of the lights and speakers provided in each of the plurality of unmanned aerial vehicles so that the evacuees can safely evacuate through a display screen for evacuation route notification or a guide sound for evacuation route notification
Evacuation guidance method comprising a.

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