KR101804880B1 - Drone for rescue request and Rescue request method using drone - Google Patents

Abstract

Disclosed are a drone for rescue request and a method for requesting a rescue using a drone. According to an embodiment of the present invention, a drone for requesting a rescue comprises: a flight body capable of flying; and a rescue request signal generator mounted on the flight body and generating a rescue request signal provided to the outside. An embodiment of the present invention is intended to easily perform rescue requests of victims requesting the rescue.

Description

Technical Field [0001] The present invention relates to a structure request method using a drone and a drone,

The present invention relates to a structure method using a drones and drones for structure request.

Climbing accidents are increasing with climbing population.

The number of disaster accidents during mountain climbing is the second highest among the 23 areas of government manpower disaster. The National Emergency Management Agency of the Ministry of Public Administration and Security (NEMA) publishes disaster alerts annually to classify major disasters in Korea as 23 types and analyze disaster statistics and trends.

For example, according to the 2011 disaster yearbook published in 2010, 2251 casualties by mountain climbing in 2010, and climbing accidents are the number of accidents that ranked second among 23 disaster management areas.

It is urgent to develop a technology that can facilitate or prompt the rescue of the victims in case of such a mountaineering accident.

Embodiments of the present invention are intended to provide a drones and a structure request method using the same configured to facilitate a request for a rescue by a victim or a victim.

According to an aspect of the invention, there is provided a drones comprising: a flightable flight body; And a rescue request signal generator, which is mounted on the flying body and generates a rescue request signal provided to the outside, may be provided.

The structure request signal generation unit includes an illumination unit for generating a structure request light emitted to the vicinity of the flying body, a speaker unit for generating a structure request sound emitted toward the vicinity of the flying body, data for generating structure request data And a generation unit.

The data generating unit may include a position sensor unit mounted on the flying body to generate position information of the flying body, and the structure requesting data may include the position information generated by the position sensor unit.

The structure requesting drone may further include a communication unit for transmitting the structure request data generated by the data generation unit to the outside.

The structure requesting drone further includes a camera unit mounted on the flying body and generating image information about the periphery of the flying body, and the communication unit can transmit the image information generated by the camera unit to the outside.

The flying body includes a cylindrical main body extending vertically; A plurality of auxiliary bodies coupled to the main body so as to be vertically rotatable and capable of folding and expanding the main body; A plurality of drive motors supported by the auxiliary bodies; And a plurality of propellers coupled to motor shafts of the respective drive motors.

Each of the propellers may have a structure capable of folding operation and spreading operation on a plane perpendicular to the motor shaft of each of the drive motors.

Wherein the structure requesting drone further comprises a launching unit for launching the flying body to the air, wherein the plurality of auxiliary bodies are operated to be folded before the flying body is fired by the firing unit, The plurality of auxiliary bodies can be expanded.

The structure requesting drone includes an altitude sensor mounted on the flying body; And a control unit for receiving the detection signal from the altitude sensor after the flying body is fired by the firing unit and operating the driving motors to rotate the propellers when the flying body reaches a peak in a state in which the propellers do not rotate And may further include a control unit.

The main body may include: a first body having the plurality of auxiliary bodies coupled to each other so as to be rotatable in a vertical direction; And a second body slidably coupled to the first body in a vertical direction.

The structure requesting dron includes a sensor for sensing the shaking of the main body; A driving unit for providing a driving force for sliding the second body with respect to the first body; And a controller for receiving a sensing signal from the sensor and controlling the driving unit to reduce the shaking of the main body to adjust a sliding length of the second body with respect to the first body.

The structure requesting dron includes a sensor for sensing the shaking of the main body; An air passage formed in the main body to allow air to pass therethrough; An air amount adjusting unit for adjusting an amount of air passing through the air passing unit; And a controller for receiving a sensing signal from the sensor and controlling the amount of air passing through the air passage by controlling the air amount controller to reduce the swing of the main body.

Between the main body and the auxiliary bodies, an elastic member may be interposed to guide the auxiliary bodies in a folding motion.

According to another aspect of the present invention, there is provided a method of manufacturing a drones, comprising the steps of: (a) flying a dron above an accident point; And a step (b) in which the drones provide the structure request signal to the outside, can be provided.

The structure request signal may include at least one of a structure request light, a structure request sound, and a structure request data.

The method for requesting a structure using the drone may further include the step (c) of providing the image information about the surroundings to the outside.

The dron being a flightable flight body; A structure request signal generator mounted on the flying body and providing the structure request signal to the exterior; And a launching unit for launching the flying body in the air, wherein, in the step (a), the launching unit fires the flying body in the air, the flying body flying is flying over an accident point, ), The structure request signal generator may provide the structure request signal to the outside.

According to the embodiment of the present invention, a structure request signal is generated using a drones and provided to the outside, so that a quick and easy structure for an accident victim or a victim can be performed.

FIG. 1 is a view for explaining a structure request method using a drone according to an embodiment of the present invention, and FIG.
FIG. 2 is a view showing a part of the construction of a drone according to an embodiment of the present invention,
3 to 5 are views showing a flying body of a dron according to an embodiment of the present invention,
Figures 6 and 7 are views showing a drones according to another embodiment of the present invention,
FIG. 8 is a view showing a modification of the flying body shown in FIG. 5,
Fig. 9 is an enlarged view of the inside of the portion A in Fig. 8,
FIG. 10 is a block diagram of a configuration for controlling the operation of the flying body of FIG. 8,
11 is a view showing another modification of the flying body shown in Fig. 5,
12 is a cross-sectional view taken along the line BB in Fig. 11,
13 is a block diagram of a configuration for controlling the operation of the flying body of FIG.

BRIEF DESCRIPTION OF THE DRAWINGS The present invention is capable of various modifications and various embodiments, and specific embodiments are illustrated in the drawings and described in detail in the detailed description. It is to be understood, however, that the invention is not to be limited to the specific embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. Referring to the accompanying drawings, the same or corresponding components are denoted by the same reference numerals, do.

FIG. 1 is a view for explaining a structure request method using a drone according to an embodiment of the present invention. FIG. 2 is a view showing a part of a structure of a drone according to an embodiment of the present invention, 1 is a view showing a flying body of a drone according to an embodiment of the present invention,

1 to 5, the user 1 can perform outdoor activities such as climbing while carrying the drones 10 according to the present embodiment. The user 1 may be distressed while performing outdoor activities. At this time, the user 1 can operate the drones 10 at the distress point. The activated drone 10 can generate a rescue request signal at the point of distress and provide it to the outside.

More specifically, the drone 10 includes a flight main body 100, a structure request signal generating unit 200, a communication unit 310, an altitude sensor unit 320, a control unit 330, a camera unit 340, . ≪ / RTI >

The flight body 100 may have a flyable structure and configuration.

In order to improve portability, the flying body 100 according to the present embodiment may have a folding structure having a cylindrical shape extending in the up-and-down direction during the folding operation.

3 to 5, the flying body 100 according to the present embodiment includes a main body 110, a plurality of auxiliary bodies 120, a plurality of driving motors 130, And a propeller 140. As shown in FIG. 3, the flying body 100 has a cylindrical shape extending in the up-and-down direction in a folded state, and is easy to carry.

The main body 110 may have a cylindrical shape extending vertically. The main body 110 may have a circular horizontal cross-section, but is not limited thereto.

2), a communication unit 310, a camera unit 340, and a battery (not shown) may be mounted on the main body 110.

A plurality of auxiliary bodies (120) are rotatably coupled to the main body (110) in the vertical direction. Each auxiliary body 120 is capable of folding (see FIG. 3) and expanding (see FIG. 4) operation on the main body 110.

When the auxiliary body 120 is folded with respect to the main body 110 (see FIG. 3), the volume of the flying body 100 is reduced, storage is easy, and portability is improved.

The main body 110 may have a plurality of receiving grooves 111 for receiving the auxiliary bodies 120 when the auxiliary bodies 120 are folded. The outer surfaces of the auxiliary bodies 120 accommodated in the receiving grooves 111 and folding operation may have continuity with the outer surface of the main body 110. In this case, the air resistance can be minimized.

A plurality of driving motors 130 may be supported by the respective auxiliary bodies 120. For example, the driving motor 130 may be positioned at the end of the auxiliary body 120 in the spreading operation as shown in FIG.

A plurality of propellers 140 may be coupled to the motor shaft of each drive motor 130. The propeller 140 generates a thrust for flying the flying body 100.

Each propeller 140 may have a foldable structure. In other words, each propeller 140 may have a folding operation as shown in FIG. 4 and a spreadable operation structure as shown in FIG. 5 on a plane perpendicular to the motor shaft of each driving motor 130.

When each propeller 140 is folded as shown in FIG. 4, the volume of the flying body 100 is reduced, storage is easy, and portability can be improved.

When each auxiliary body 120 is folded as shown in Fig. 3, each propeller 140 is folded as shown in Fig. In this case, the auxiliary bodies 120 and the propellers 140 are received in the receiving grooves 111 formed in the main body 110 and are not exposed to the outside. In this case, the volume of the flying body 100 is remarkably reduced, storage is easy, and portability can be improved.

3, an elastic member (not shown) is installed between the main body 110 and the auxiliary body 120 to guide the auxiliary body 120 in the folding operation as shown in FIG. 4 Can be intervened.

For example, the elastic member may include a torsion spring (not shown) installed on the rotation axis (not shown) of the auxiliary body 120 with respect to the main body 110. The torsion spring can induce the spreading operation as shown in FIG. 4 by using the elastic energy accumulated when the auxiliary body 120 is folded as shown in FIG.

The flying body 100 may further include a motion conversion unit (not shown) for maintaining or releasing the folding motion of the auxiliary body 120. For example, the motion converting unit may include an electromagnet (not shown) and a conductor (not shown).

At this time, the electromagnet may be installed in one of the main body 110 and the auxiliary body 120, and the conductor 153 may be installed in the rest. When the auxiliary body 120 is folded as shown in Fig. 3, the electromagnet and the conductor may be arranged to face each other.

When the auxiliary body 120 is folded as shown in FIG. 3, when an electric current is supplied to the electromagnet, a force is generated between the electromagnet and the conductor so that the folding operation of the auxiliary body 120 can be maintained. In this case, the folding operation of the auxiliary body 120 can be maintained even if an elastic member (not shown) for guiding the expanding action of the auxiliary body 120 is used.

When the current supply to the electromagnet is interrupted, the folding operation holding state for the auxiliary body 120 can be released. If an elastic member (not shown) for guiding the spreading operation of the auxiliary body 120 is used, the auxiliary body 120 can be expanded as shown in FIG. 4 as soon as the folding operation holding state is released.

As another example, various types of motion conversion units may be provided.

As shown in FIG. 3, the flying body 100 according to the present embodiment has a cylinder shape extending in the up-and-down direction in a folded state, and is easy to carry.

3 to 5, the flying body may have a known dron shape instead of a folding structure having a cylindrical shape.

Referring to Figures 1, 2 and 5, the flight body 100 may fly above the distress point.

The flight body 100 can fly at a predetermined height. For example, when the altitude sensor 330 mounted on the main body 100 senses the flying altitude of the flying body 100 and the detection value received from the altitude sensor 330 reaches the set value, It is possible to control the flying main body 100 to fly at a predetermined height by controlling the output of the driving motor 130 that rotates the propeller 140.

The structure request signal generation unit 200 is mounted on the flight main body 200 and generates a structure request signal provided to the outside.

The structure request signal generation unit 200 may include an illumination unit 210, a speaker unit 220, and a data generation unit 230.

The illumination unit 210 generates light for rescue request to be fired around the flight main body 100. The rescuer located near the victim 1 or the pilot of the rescue helicopter for rescuing the victim 1 recognizes the rescue request light emitted from the illuminating unit 210 as a rescue request signal visually and judges the distress and the distress Location can be grasped.

The speaker unit 220 emits a sound for requesting a rescue to the vicinity of the flying body 100. The rescuer located near the victim 1 recognizes the rescue request sound emitted from the speaker unit 220 as a rescue request signal, so as to determine the distress and the location of the victim.

The data generating unit 230 may generate data for requesting the structure.

For example, the data generation unit 230 may include a storage unit 231 and a position sensor unit 232.

The storage unit 231 may store voice, letter, number, or image generated in advance for the rescue request. The voice, character, number, or image stored in the storage unit 231 has structure request information.

When a structure request situation occurs, the voice, character, number or image stored in the storage unit 231 can be converted into data that can be wirelessly transmitted, and can be transmitted to the outside through the communication unit 310 described later.

The position sensor unit 232 generates position information of the flying body 100. The position sensor unit 232 may include a GPS receiver. The position information of the flight body 100 generated by the position sensor unit 232 may be converted into data that can be wirelessly transmitted and then transmitted to the outside through the communication unit 310.

The structure request data generated by the data generation unit 230 may include both structure request information and location information.

As another example, the data generation unit may include a storage unit 231 or a position sensor unit 232. At this time, the structure request data generated by the data generation unit may include structure request information or location information.

The structure request data generated by the data generation unit 320 may be transmitted to the outside through the communication unit 310. [ The communication unit 310 can transmit the structure request data to the outside using the wireless communication network.

The control unit 330 may control the operation of the data generating unit 320.

The camera unit 340 may be mounted on the flight main body 100. The camera unit 340 generates image information about the periphery of the flying body 100. The image information generated by the camera unit 340 may be converted into data that can be wirelessly transmitted and may be transmitted to the outside through the communication unit 310.

The structure request data and the image information data transmitted through the communication unit 310 can be received, for example, at the central station 3.

Then, the central station 3 can transmit the dispatch command and the location information of the flight main body 100 to the rescue or rescue helicopter. The central station 3 can monitor the state and the surrounding situation of the victim 1 or transmit the corresponding image information to the rescue or rescue helicopter through the received image information.

The structure request signal generation unit 200 may include an illumination unit 210, a speaker unit 220, and a data generation unit 230. In another embodiment, The signal generator may include at least one of an illumination unit 210, a speaker unit 220, and a data generator 230.

6 and 7 are views showing a drones according to another embodiment of the present invention. Referring to FIGS. 6 and 7, the drone 10 'according to the present embodiment may include a flying body 100 and a firing unit 400. 2, the communication unit 310, the altitude sensor unit 320, the control unit 330, the camera unit 340, ).

The drones 10 'according to the present embodiment are different from the drones 10 according to the previous embodiment in that the flying body 100 is fired by the firing portion 400.

The firing unit 400 fires the flying body 100 into the air. For example, the launch portion 400 may include a cylinder-shaped housing 410 for receiving the cylinder-shaped flying body 100 as shown in FIGS.

The flying body 100 may be inserted and stored in the housing 410 while the auxiliary bodies 120 are folded on the main body 110 and then may be fired in the firing instantaneous housing 410. [

The launching unit 400 may further include launching means (not shown) for launching the flying body 100 housed in the housing 410.

For example, the launch means may include a gunpowder (not shown) disposed within the housing 410. When the detonation signal is transmitted to the primer adjacent to the gunpowder, the primer bursts and the explosive force may cause the main body 100 to be fired in the housing 410 by the explosive force.

Or launch means may comprise a spring (not shown) disposed within housing 410. When the flying body 100 is received in the housing 410, the spring is compressed and a stopper (not shown) can maintain the compressed state of the spring. When the user or the victim presses a button (not shown) formed on the outer surface of the housing 410 to release the stopper engagement with the spring, the flying body 100 is fired at the housing 410 by the elastic force of the spring, .

Referring to FIGS. 2, 6 and 7, the control unit 340 may receive a detection signal from the altitude sensor 320 after the flying body 100 is fired by the firing unit 400. The control unit 330 can rotate the propellers by operating the drive motors 130 when the flying body 100 reaches a peak in a state in which the propeller does not rotate. In this case, the flight main body 100 can start flying.

The flying body 100 fired from the housing 410 can be extended with respect to the main body 110 by the auxiliary bodies 120. [ For example, a torsion spring (not shown) installed on the rotation axis (not shown) of the auxiliary body 120 with respect to the main body 110 may be operated by the elastic energy accumulated when the auxiliary body 120 is folded, Lt; / RTI >

FIG. 8 is a view showing a modification of the flying body shown in FIG. 5, FIG. 9 is an enlarged view of the inside of the portion A in FIG. 8, FIG.

8 to 10, a flying body 100 'according to the present embodiment includes a main body 110, a plurality of auxiliary bodies 120, a plurality of driving motors 130, a plurality of propellers 140).

The main body 110 may include a first body 110a and a second body 110b.

The first body 110a may have a cylindrical shape extending vertically. A plurality of auxiliary bodies 120 may be coupled to the first body 110a so as to be rotatable in a vertical direction. The first body 110a may have a plurality of receiving grooves 111 for receiving the auxiliary bodies 120 when the auxiliary bodies 120 are folded.

The second body 110b may have a cylindrical shape extending up and down. The second body 110b may be slidably coupled to the first body 110a in a vertical direction.

For example, on the inner surface of the outer wall of the first body 110a, a guide protrusion 115a extending in the vertical direction may be formed. The outer surface of the outer wall of the second body 110b may be formed with a guide groove 115b extending in the vertical direction and into which the guide protrusion 115a is inserted.

The first engaging portion 116a and the second engaging portion 116b may be formed on the lower end of the guide protrusion 115a and the upper end of the guide groove 115b, respectively. The second hooking portion 116b is engaged with the first hooking portion 116a while the second body 110b slides downward relative to the first body 110a so that the second body 110b 1 body 110a.

In this embodiment, the vertical length of the main body 110 may be varied by adjusting the sliding length or the vertical position of the second body 110b with respect to the first body 110a. When the vertical length of the main body 110 is variable, the center of gravity of the main body 110 can be moved up and down.

When an external force such as wind during flight acts on the flying body 100 ', the main body 110 may be shaken. In this case, if the center of gravity is moved by adjusting the vertical length of the main body 110, the shaking of the main body 110 can be minimized or reduced.

The driving unit 150 provides a driving force for slidably moving the second body 110b with respect to the first body 110a.

For example, the driving unit 150 may include a winch 151 as shown in FIG. The winch 151 may be fixed to the inside of the first body 110a and may be disposed above the upper end of the second body 110b. The winch 151 winds or loosens the wire supporting the second body 110b to move the second body 110b upward and downward with respect to the first body 110a.

The sensor 180 detects the shaking of the main body 110. The sensor 180 may be, but is not limited to, a conventional acceleration sensor.

The control unit 330 may receive a sensing signal of the shaking of the body from the sensor 180. [ For example, the sensing signal may include information about the direction of the shake or the degree of shake. The control unit 330 may continuously or periodically receive the detection signal from the sensor 180. [

Once the controller 330 receives the sensing signal from the sensor 180, the controller 330 controls the driving unit 150 to vary the sliding length of the second body 110b with respect to the first body 110a. The controller 330 controls the second body 110b with respect to the first body 110a so that the shake of the main body 110 is minimized or reduced while receiving the detection signal from the sensor 180 continuously or periodically. The sliding length can be adjusted.

When the main body 110 having the cylindrical shape extending in the up-and-down direction is shaken by an external force such as wind during flight, the flying body 100 'according to the above- The shaking of the main body 110 can be minimized or reduced. Accordingly, the flight body 100 'can easily maintain the correct position above the distress position.

Fig. 11 is a view showing another modification of the flying body shown in Fig. 5, Fig. 12 is a sectional view taken along the line BB in Fig. 11, FIG.

11 to 13, the flying body 100 "according to the present embodiment includes a main body 110, a plurality of auxiliary bodies 120, a plurality of driving motors 130, a plurality of propellers 140).

The air passing portion 160 is formed in the main body 110. The air or wind may pass through the main body 110 through the air passing portion 160.

For example, the air passing portion 160 may include a plurality of vent lines 161 interconnecting the receiving recesses 111 formed in the main body 110, as shown in FIG.

The air introduced into the receiving groove 111 can be moved to another neighboring receiving groove 111 through the connected ventilation line 161 and then can escape to the outside.

As another example, various types of air passages formed in the main body 110 to allow air to pass therethrough may be provided.

The air amount adjusting unit 170 adjusts the amount of air passing through the air passing unit 160.

12, the air amount adjusting unit 170 includes an opening / closing member 171 for opening / closing the inlet of the aeration line 161, a driving unit (not shown) for providing a driving force for opening / closing operation of the opening / closing member 171, . ≪ / RTI >

The opening and closing member 171 may be rotatably installed on the main body 110 about a rotation center axis extending in the up and down direction. At this time, the driving unit may include a driving motor (not shown) that rotates the opening and closing member 171. When the amount of rotation of the opening and closing member 171 is adjusted by the driving motor, the amount of air passing through the air passing portion 160 can be adjusted.

The opening and closing member 171 closes as shown by the solid line in FIG. 12 and adjusts the amount of air passing through the air passing portion 160 or the vent line 161 while rotating as indicated by a dotted line.

As another example, it is needless to say that various types of air amount adjusting parts for adjusting the amount of air passing through the air passing part 160 can be proposed.

With respect to the air passage portion 160 and the air amount regulator 170, when the flight body 100 "is blown in flight, flutter may occur in the flight body 100 ". At this time, when a part of the air passage 160 near the wind blowing side is opened, the wind passes through the open part. In this case, the wind load applied to the flying body 100 "by the wind can be reduced, and the swinging of the flying body 100" caused by the wind can be minimized or reduced.

The sensor 180 detects the shaking of the main body 110. The sensor 180 may be, but is not limited to, a conventional acceleration sensor.

The control unit 330 receives a sensing signal of the shaking of the body from the sensor 180. [ The control unit 330 may continuously or periodically receive the detection signal from the sensor 180. [

Once the control unit 330 receives the sensing signal from the sensor 180, the control unit 330 controls the air amount adjusting unit 170 to vary the amount of air passing through the air passing unit 160. In this process, the control unit 330 adjusts the amount of air passing through the air passage unit 160 so that the swinging of the main body 110 is minimized or reduced while receiving the detection signal from the sensor 180 continuously or periodically.

For example, after receiving the sensing signal from the sensor 370, the control unit 330 may rotate the plurality of opening / closing members 171 and vary the amount of air passing through the plurality of the aeration lines 161. In this process, the control unit 330 can adjust the amount of air passing through the plurality of the aeration lines 161 so that the shaking of the main body 110 is minimized or reduced while the control unit 330 receives the detection signal continuously or periodically from the sensor 180 .

Alternatively, after receiving the detection signal from the sensor 180, the control unit 330 may detect the direction of the shaking direction included in the detection signal or the direction of the shaking direction from a wind direction sensor (not shown) separately installed in the main body 110 The wind direction information can be obtained. The control unit 330 can vary the amount of air passing through the ventilation line 161 near the wind direction of the air passage 160 based on the acquired information. In this process, the control unit 330 can continuously or periodically receive the sensor sensing signal of the sensor 180 and adjust the amount of air passing through the aeration line 161 so that the shake of the main body 110 is minimized or reduced.

When the main body 110 having the cylinder shape extending in the up-and-down direction is shaken by the wind during the flight, a part of the wind passes through the main body 110 Thereby minimizing or reducing the swinging of the main body 110. Accordingly, the flying body 100 "can easily maintain the correct position above the distress position.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, many modifications and changes may be made by those skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims. The present invention can be variously modified and changed by those skilled in the art, and it is also within the scope of the present invention.

10: Drones
100: Flight body
200: structure request signal generation unit
310:
320: altitude sensor
330:
340:

Claims (17)

In the drones,
Flightable flight body;
A structure request signal generator for generating a structure request signal, which is mounted on the flying body and provided to the outside; And
And a launching unit for launching the flying body into the air,
The flying body includes:
A main body having a cylindrical shape extending vertically;
A plurality of auxiliary bodies coupled to the main body so as to be vertically rotatable and capable of folding and expanding the main body;
A plurality of drive motors supported by the auxiliary bodies; And
And a plurality of propellers coupled to motor shafts of the respective drive motors,
The plurality of auxiliary bodies are operated to be folded before the flying body is fired by the firing unit,
Wherein the plurality of auxiliary bodies are in an expanding operation after the flying body is fired by the launching portion. The method according to claim 1,
An altitude sensor mounted on the flying body; And
A control unit that receives the detection signal from the altitude sensor after the flying body is fired by the firing unit and operates the driving motors to rotate the propellers when the flying body reaches a peak in a state where the propellers do not rotate, Further comprising: a dron for rescue request. In the drones,
Flightable flight body; And
And a structure request signal generator for generating a structure request signal, which is mounted on the flying body and provided to the outside,
The flying body includes:
A main body having a first body and a second body slidably coupled to the first body in a vertical direction, the main body having a cylindrical shape extending vertically;
A plurality of auxiliary bodies coupled to the main body so as to be vertically rotatable and capable of folding and expanding the main body;
A plurality of drive motors supported by the auxiliary bodies;
A plurality of propellers coupled to motor shafts of the respective drive motors;
A sensor for detecting the shaking of the main body;
A driving unit for providing a driving force for sliding the second body with respect to the first body; And
And a controller for receiving a sensing signal from the sensor and controlling the sliding portion of the second body with respect to the first body by controlling the driving portion to reduce the shaking of the main body. In the drones,
Flightable flight body; And
And a structure request signal generator for generating a structure request signal, which is mounted on the flying body and provided to the outside,
The flying body includes:
A main body having a cylindrical shape extending vertically;
A plurality of auxiliary bodies coupled to the main body so as to be vertically rotatable and capable of folding and expanding the main body;
A plurality of drive motors supported by the auxiliary bodies;
A plurality of propellers coupled to motor shafts of the respective drive motors;
A sensor for detecting the shaking of the main body;
An air passage formed in the main body to allow air to pass therethrough;
An air amount adjusting unit for adjusting an amount of air passing through the air passing unit; And
And a control unit for receiving a sensing signal from the sensor and controlling the amount of air passing through the air passage by controlling the air amount adjusting unit so as to reduce shaking of the main body. In the drones,
Flightable flight body; And
And a structure request signal generator for generating a structure request signal, which is mounted on the flying body and provided to the outside,
The flying body includes:
A main body having a cylindrical shape extending vertically;
A plurality of auxiliary bodies coupled to the main body so as to be vertically rotatable and capable of folding and expanding the main body;
A plurality of drive motors supported by the auxiliary bodies; And
And a plurality of propellers coupled to motor shafts of the respective drive motors,
Wherein a resilient member is interposed between the main body and the auxiliary bodies for guiding the auxiliary bodies to expand during the folding operation. 6. The method according to any one of claims 1 to 5,
The structure request signal generation unit may include:
A lighting unit for generating a light for requesting a structure to be fired around the flying body, a speaker unit for generating a sound for requesting a structure to be fired around the flying body, and a data generating unit for generating data for requesting a structure A drones for rescue requests. The method according to claim 6,
Wherein the data generation unit includes a position sensor unit mounted on the flying body to generate position information of the flying body,
Wherein the structure request data includes the location information generated by the location sensor unit. The method according to claim 6,
Further comprising a communication unit for transmitting the structure request data generated by the data generation unit to the outside. 9. The method of claim 8,
And a camera unit mounted on the flying body to generate image information about the periphery of the flying body,
Wherein the communication unit transmits the image information generated by the camera unit to the outside. 6. The method according to any one of claims 1 to 5,
Wherein each of the propellers has a structure capable of folding and expanding operations on a plane perpendicular to a motor shaft of each of the drive motors. delete delete delete delete delete delete delete

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