WO2021085787A1 - Fire-fighting system using unmanned aerial vehicle - Google Patents

Fire-fighting system using unmanned aerial vehicle Download PDF

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Publication number
WO2021085787A1
WO2021085787A1 PCT/KR2020/007888 KR2020007888W WO2021085787A1 WO 2021085787 A1 WO2021085787 A1 WO 2021085787A1 KR 2020007888 W KR2020007888 W KR 2020007888W WO 2021085787 A1 WO2021085787 A1 WO 2021085787A1
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WO
WIPO (PCT)
Prior art keywords
unmanned aerial
fire
aerial vehicle
unit
water
Prior art date
Application number
PCT/KR2020/007888
Other languages
French (fr)
Korean (ko)
Inventor
우충식
김인섭
김성용
김기대
Original Assignee
대한민국(산림청 국립산림과학원장)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 대한민국(산림청 국립산림과학원장) filed Critical 대한민국(산림청 국립산림과학원장)
Publication of WO2021085787A1 publication Critical patent/WO2021085787A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
    • B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U50/00—Propulsion; Power supply
    • B64U50/10—Propulsion
    • B64U50/13—Propulsion using external fans or propellers
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
    • A62C3/0228—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires with delivery of fire extinguishing material by air or aircraft
    • A62C3/0242—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires with delivery of fire extinguishing material by air or aircraft by spraying extinguishants from the aircraft
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/02—Nozzles specially adapted for fire-extinguishing
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/28—Accessories for delivery devices, e.g. supports
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/58—Pipe-line systems
    • A62C35/64—Pipe-line systems pressurised
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/58—Pipe-line systems
    • A62C35/68—Details, e.g. of pipes or valve systems
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C99/00—Subject matter not provided for in other groups of this subclass
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C99/00—Subject matter not provided for in other groups of this subclass
    • A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
    • A62C99/0072—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using sprayed or atomised water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/22—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft
    • B64C27/24—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft with rotor blades fixed in flight to act as lifting surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
    • B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
    • B64D1/18—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D47/00—Equipment not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U10/00—Type of UAV
    • B64U10/10—Rotorcrafts
    • B64U10/13—Flying platforms
    • B64U10/14—Flying platforms with four distinct rotor axes, e.g. quadcopters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U10/00—Type of UAV
    • B64U10/60—Tethered aircraft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U50/00—Propulsion; Power supply
    • B64U50/30—Supply or distribution of electrical power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U20/00—Constructional aspects of UAVs
    • B64U20/60—UAVs characterised by the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U2101/00—UAVs specially adapted for particular uses or applications
    • B64U2101/45—UAVs specially adapted for particular uses or applications for releasing liquids or powders in-flight, e.g. crop-dusting
    • B64U2101/47—UAVs specially adapted for particular uses or applications for releasing liquids or powders in-flight, e.g. crop-dusting for fire fighting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Definitions

  • the present invention relates to a fire extinguishing system, and more particularly, to a fire extinguishing system using an unmanned aerial vehicle capable of extinguishing a fire by continuously receiving water from the outside through a fire hose.
  • Unmanned Aerial Vehicle refers to an aircraft that operates by itself by recognizing and judging the surrounding environment with a mission program that is remotely controlled from the ground without a pilot boarding in order to perform a certain mission or is entered in advance.
  • the unmanned aerial vehicle started as a war preparation for the purpose of surveillance, reconnaissance, attack, etc. in the military, and the scope of its application for industrial and civilian applications is rapidly expanding in recent years, and the demand for civilians is expected to exceed the demand for military use.
  • Unmanned aerial vehicles with rapid mobility are recognized for their commercial potential as technology advances.
  • unmanned aerial vehicles are increasingly being used in private and public fields such as broadcasting filming, recreation, agriculture, communication relay, disaster information collection for polluted and natural disaster areas, and delivery logistics, and are applied to these fields. It is being developed in various forms to enable this.
  • unmanned aerial vehicles that are low-cost and can be controlled with a smartphone using an app are being released, the civil unmanned vehicle market is expected to become more active in the future.
  • unmanned aerial vehicles that can be used for fire suppression have been proposed. Since the unmanned aerial vehicle can fly unmanned, if it can be used at the scene of a forest fire, it is possible to quickly build a fire line without inputting firefighters.
  • an object of the present invention to provide an unmanned aerial vehicle capable of continuously extinguishing fire by providing a fire extinguishing system using an unmanned aerial vehicle of the present invention, by receiving and spraying fire water from the outside through a fire hose.
  • the fire extinguishing system is capable of wireless flight and spraying unmanned aerial vehicle spraying fire water, an fire water supply moving body supplying fire water to the spray unmanned aerial vehicle, and the spraying unmanned aerial vehicle And it proposes a fire extinguishing system comprising a connection device for connecting the fire extinguishing water supply moving body.
  • the spraying unmanned aerial vehicle is connected to the main body constituting the body of the spraying unmanned aerial vehicle, the connection device, and a spray nozzle for spraying the fire protection water delivered through the fire protection water supply moving body, and connected to the body It includes a driving force unit for generating a driving force and a power supply unit installed in the main body to supply power to the driving force unit.
  • the spray nozzle unit is a fire protection water control unit for adjusting the amount of fire protection water supplied through the connection device, a nozzle body connected to the fire protection water control unit and formed in one direction, and connected to one end of the nozzle body to the fire protection water And a nozzle rotation unit for moving a position of the injection unit according to a position at which the fire extinguishing water is injected.
  • the spraying unmanned aerial vehicle further comprises a sensor unit including a temperature sensor for sensing a temperature of the surrounding environment and a pressure sensor for measuring a pressure of the sprayed fire extinguishing water
  • the fire protection water control unit includes (i) It is characterized in that the amount of fire extinguishing water is adjusted according to the temperature, and (ii) the amount of fire extinguishing water is adjusted to maintain the balance of the sprayed unmanned aerial vehicle.
  • the propulsion unit includes a propeller support unit connected to the main body and a propeller unit including a plurality of propellers arranged in an up-down direction on the propeller support unit to fly to a target position.
  • the propeller unit further comprises a plurality of auxiliary propellers located in a direction opposite to the direction in which the fire protection water is sprayed to maintain the balance of the spraying unmanned aerial vehicle, and the auxiliary propeller supplies fire protection water from the fire protection water supply moving body It is operated by the time supply signal, characterized in that it forms a wind pressure equal to the pressure of the fire extinguishing water measured by the pressure sensor.
  • the fire extinguishing water supply moving body is mounted in the loading box, characterized in that it comprises a water tank for accommodating fire extinguishing water therein, and a pump provided on one side of the water tank to suck and discharge fire extinguishing water in the water tank. .
  • auxiliary unmanned aerial vehicle for expanding the range of spraying of fire water
  • the secondary unmanned aerial vehicle connects the secondary body part constituting the body of the secondary unmanned aerial vehicle, the spraying unmanned aerial vehicle and the fire water supply moving body And an extension part extending the spraying range of the fire water, an auxiliary driving force unit connected to the auxiliary main unit to generate a driving force, and an auxiliary power supply unit installed in the auxiliary main unit to supply power to the auxiliary driving force unit.
  • the extension part is located between the unmanned spraying vehicle and the fire protection water supply moving body by winding the connection device, and rotates as the spraying unmanned aerial vehicle moves and supports the reel and the reel to release the wound connection device. It characterized in that it comprises a support portion connected to the auxiliary body portion.
  • the present invention in the unmanned aerial vehicle, the main body constituting the body of the unmanned aerial vehicle, connected to the fire protection water supply moving body, and spraying the fire protection water delivered through the fire protection water supply moving body
  • an unmanned aerial vehicle including a spray nozzle unit, a driving force unit connected to the main unit to generate a driving force, and a power supply unit installed in the main unit to supply power to the driving force unit.
  • the spray nozzle unit is a fire protection water control unit for adjusting the amount of fire protection water supplied through the connection device, a nozzle body connected to the control unit and formed in one direction, and connected to one end of the nozzle body to receive the fire protection water. And a nozzle rotation unit that moves the position of the injection unit according to the injection unit to be sprayed and the position at which the fire protection water is injected.
  • the spraying unmanned aerial vehicle further comprises a sensor unit including a temperature sensor for sensing a temperature of the surrounding environment and a pressure sensor for measuring a pressure of the sprayed fire extinguishing water
  • the fire protection water control unit includes (i) It is characterized in that the amount of fire extinguishing water is adjusted according to the temperature, and (ii) the amount of fire extinguishing water is adjusted to maintain the balance of the sprayed unmanned aerial vehicle.
  • the propulsion unit includes a propeller support unit connected to the body unit, and a propeller unit including a plurality of propellers arranged in an up-down direction on the propeller support unit to fly to a target position, and the propeller unit It is located in a direction opposite to the direction in which the injection is directed and further includes a plurality of auxiliary propellers for maintaining the balance of the spraying unmanned aerial vehicle, the auxiliary propeller is operated by a supply signal when the fire protection water is supplied from the fire protection water supply moving body, and the pressure It is characterized in that it forms a wind pressure equal to the pressure of the fire water measured by a sensor.
  • the unmanned aerial vehicle according to the fire extinguishing system using the unmanned aerial vehicle of the present invention is connected to a forest fire extinguishing vehicle capable of supplying fire extinguishing water, so that fire extinguishing water required for ignition extinguishing can be sufficiently supplied from the outside.
  • the unmanned aerial vehicle according to an embodiment of the present invention can spray fire water in various directions in the air, and there is an effect of widening the fire extinguishing area by using the auxiliary unmanned aerial vehicle.
  • FIG. 1 is a view showing a fire extinguishing system according to an embodiment of the present invention.
  • FIG. 2 is a view showing in detail a fire extinguishing system according to an embodiment of the present invention.
  • FIG. 3 is a view showing in detail the spraying unmanned aerial vehicle of the fire extinguishing system according to an embodiment of the present invention.
  • FIG. 4 is an exemplary view showing a fire extinguishing system according to an embodiment of the present invention.
  • FIG. 5 is an enlarged exemplary view illustrating the configuration of an unmanned spraying vehicle according to an embodiment of the present invention and an enlarged view of a portion of the unmanned spraying vehicle.
  • FIG. 6 is an enlarged exemplary view of a part of a fire prevention water supply moving body according to an embodiment of the present invention.
  • FIG. 7 is an exemplary view for explaining the expansion of the injection range in the fire extinguishing system according to an embodiment of the present invention.
  • FIG. 8 is an enlarged exemplary view of a portion of an auxiliary unmanned aerial vehicle according to an embodiment of the present invention.
  • first and second may be used to describe various elements, but the elements are not limited by the terms. The above terms are used only for the purpose of distinguishing one component from another component.
  • the second element may be referred to as the first element, and similarly, the first element may be referred to as the second element.
  • the term and/or includes a combination of a plurality of related listed items or any of a plurality of related listed items.
  • FIG. 1 is a view showing a fire extinguishing system according to an embodiment of the present invention
  • Figure 2 is a view showing in detail the fire extinguishing system according to an embodiment of the present invention.
  • the fire extinguishing system 10 includes an unmanned spraying vehicle 100, a fire prevention water supply moving body 300, and a connection device 200.
  • the fire extinguishing system 10 may omit some components or additionally include other components among the various components exemplarily illustrated in FIG. 1.
  • the fire extinguishing system 10 uses the spraying unmanned aerial vehicle 100 and the fire prevention water supply moving body 300 to be quickly put into an area where it is difficult for firefighters to enter, thereby constructing a fire line to prevent the spread of forest fires.
  • the fire extinguishing system 10 may build a fire line by operating the spraying unmanned aerial vehicle 100 after moving to an area where the fire extinguishing water supply moving body 300 is movable.
  • the fire extinguishing system 10 may be used for building a fire line when a forest fire occurs by combining the spraying unmanned aerial vehicle 100 and the fire prevention water supply moving body 300 using the connection device 200.
  • a fire line means a place that is empty to a certain extent by removing anything that could burn in order to prevent the fire from spreading.
  • the spraying unmanned aerial vehicle 100 may be connected to the fire protection water supply moving body 300 and the connection device 200 to supply fire protection water to spray fire protection water in the air.
  • the spraying unmanned aerial vehicle 100 may move and spray by a control signal, and a flight range is determined according to the length of the connection device 200.
  • the fire extinguishing system 10 may further include a camera in the spraying unmanned aerial vehicle 100 to control the spraying unmanned aerial vehicle 100 through a real-time image of the fire site.
  • the spraying unmanned aerial vehicle 100 is capable of wireless flight and can spray fireproof water.
  • the spray unmanned aerial vehicle 100 includes a body part 110, a spray nozzle part 120, a thrust part 130, a power supply part 140, and a sensor part 150.
  • the spraying unmanned aerial vehicle 100 may omit some of the various components illustrated by way of example in FIG. 2 or may additionally include other components.
  • the internal components of the spray unmanned aerial vehicle 100 will be described in more detail with reference to FIG. 3.
  • the injection nozzle unit 120 includes a fire protection water control unit 122, a nozzle body unit 124, an injection unit 126, and a nozzle rotation unit 128, and the propulsion unit 130 is a propeller support 132 and a propeller unit ( 134).
  • the spray nozzle unit 120 and the driving force unit 130 may omit some of the various components illustrated by way of example in FIG. 3 or may additionally include other components.
  • the body portion 110 may constitute the body of the spraying unmanned aerial vehicle 10.
  • the spray nozzle unit 120 is connected to the connection device 200 and may spray fire protection water delivered through the fire protection water supply moving body 300.
  • the spray nozzle unit 120 may include a fire protection water control unit 122, a nozzle body unit 124, an injection unit 126, and a nozzle rotation unit 128.
  • the fire protection water control unit 122 may adjust the amount of fire protection water supplied through the connection device 200.
  • the sensor unit 150 may include a temperature sensor 152 and a pressure sensor 154.
  • the temperature sensor 152 detects the temperature of the surrounding environment, and the pressure sensor 154 may measure the pressure of fire water sprayed from the spray unit 126.
  • the fire water control unit 122 may (i) control the amount of fire water according to the temperature of the surrounding environment, and (ii) control the amount of fire water to maintain the balance of the unmanned jet vehicle 10.
  • the nozzle body portion 124 is connected to the fire protection water control unit 122 and may be formed in one direction.
  • the spraying part 126 is connected to one end of the nozzle body 124 to spray fireproof water.
  • the nozzle rotation unit 128 may move the position of the injection unit 126 according to the position at which the fire extinguishing water is injected.
  • the nozzle rotation unit 128 can move the position of the injection unit 126 by the body unit 110 of the spraying unmanned aerial vehicle 100 at a predetermined angle or less, and when the position at which the fire extinguishing water is sprayed is greater than or equal to a preset angle, spraying By rotating the spraying unmanned aerial vehicle 100 through the propulsion unit 130 of the unmanned aerial vehicle 100, it is possible to reset the position at which firewater is sprayed.
  • the driving force unit 130 may be connected to the body unit 110 to generate a driving force.
  • the propeller support 132 of the propulsion unit 130 may be connected to the body unit 110.
  • the propeller unit 134 of the propulsion unit 130 may include a plurality of propellers disposed on the propeller support 132 in the vertical direction.
  • the propulsion unit 130 may further include a plurality of auxiliary propellers located in a direction opposite to the direction in which the fire water is sprayed to maintain the balance of the spraying unmanned aerial vehicle 100.
  • the auxiliary propeller operates by a supply signal when the fire protection water is supplied from the fire protection water supply moving body 300, and may form a wind pressure equal to the pressure of the fire protection water measured by the pressure sensor.
  • the plurality of auxiliary propellers may prevent the unmanned spraying vehicle 100 from moving or rotating by the fire water sprayed from the spraying unit 126.
  • the auxiliary propeller 136 is located in a direction opposite to the injection unit 126 and may form a straight line with the injection unit 126. Therefore, when the position of the injection unit 126 is moved by the nozzle rotation unit 128, the position of the auxiliary propeller 136 may also be moved.
  • the power supply unit 140 may be installed in the body unit 100 to supply power to the driving force unit 130.
  • connection device 200 may be formed of a hose having a weight capable of operating the unmanned jet vehicle 100.
  • the fire prevention water supply moving body 300 may include a water tank 310 and a pump 320.
  • the fire protection water supply moving body 300 may omit some of the various components illustrated by way of example, or may additionally include other components.
  • the water tank 310 is mounted in a loading box, and can accommodate fireproof water therein.
  • the pump 320 is provided on one side of the water tank 310 to suck and discharge fire water in the water tank 310.
  • FIG. 4 is an exemplary view showing a fire extinguishing system according to an embodiment of the present invention.
  • the connection device 200 may connect the spraying unmanned aerial vehicle 100 and the fire prevention water supply moving body 300.
  • the fire protection water supply moving body 300 for supplying fire protection water and the spraying unmanned aerial vehicle 100 for spraying fire protection water may be connected by a fire hose.
  • it may be connected to a fire hose made of a soft material having a weight that can be operated by the spraying unmanned aerial vehicle 100.
  • the fire protection water supply moving body 300 is provided with a loading box and can supply fire protection water to the spraying unmanned aerial vehicle 100 by using the connection device 200.
  • the fire prevention water supply moving body 300 may control the spraying unmanned aerial vehicle 100 after moving to a movable area.
  • the fire extinguishing water supply moving body 300 may be a forest fire extinguishing vehicle, and may be formed in the form of a truck.
  • FIG. 5 is an enlarged exemplary view illustrating the configuration of an unmanned spraying vehicle according to an embodiment of the present invention and an enlarged view of a portion of the unmanned spraying vehicle.
  • the unmanned jet vehicle 100 may include a body portion 110, a jet nozzle portion 120, a propulsion force portion 130, a power supply portion 140, and a sensor portion 150. .
  • the body portion 110 constitutes the body of the spraying unmanned aerial vehicle 100, has strength, and may be formed of a light material.
  • the body portion 110 may be formed of a light material containing carbon.
  • the propulsion unit 130 includes a propeller support 132 and a propeller unit 134, and provides a propulsion force to the unmanned jet vehicle 100.
  • the propeller support 132 may be connected to the main body 110 to support the propeller unit 134.
  • the propeller unit 134 is composed of a plurality of propellers, and may be disposed on the propeller support 132 in the vertical direction.
  • a plurality of propellers are spaced apart at appropriate intervals to generate propulsion so that the spraying unmanned aerial vehicle 100 can stably fly while maintaining a balance.
  • the propeller units 134 formed of a plurality of propellers the propeller disposed in the upper direction generates vertical upward thrust, and the propeller disposed in the lower direction may control balance using reverse propulsion.
  • the propeller unit 134 is coupled to the propeller support 132 extending outward from the body unit 110, so that the propeller can be disposed at wide intervals, so that the spraying unmanned aerial vehicle 100 is stable can do.
  • the number of propellers, arrangement spacing, installation direction and installation location, etc. can be variously changed.
  • the power supply unit 140 may be installed on the main body unit 110 to supply power to the driving force unit 130.
  • the power supply unit 140 is a power supply that supplies power to enable rotation of a plurality of propellers, and may be a power supply unit using a lithium-polymer battery, but a power supply unit 140 installed in the unmanned jet vehicle 100 The type of) is not limited thereto.
  • the power supply unit 140 may supply power for operating not only the propulsion unit 130 but also the components inside the spraying unmanned aerial vehicle 100.
  • the power supply unit 140 is located between the injection nozzle unit 120 and the propulsion unit 130 of the unmanned jet vehicle 100, the injection nozzle unit 120 and the propulsion unit 130 ) Can be supplied with power.
  • the position of the power supply unit 140 is not necessarily limited thereto, and may be located at a position for supplying power to the unmanned jet vehicle 100.
  • the spray nozzle unit 120 may be connected to the connection device 200 to spray fire extinguishing water.
  • the spray nozzle unit 120 is a tube attached to the end of a flow path to eject fire protection water, and is a tube that sprays fire protection water delivered through the connection device 200 to the outside.
  • the spray nozzle unit 120 of the present invention may include a fire protection water control unit 122, a nozzle body unit 124, and an injection unit 126.
  • the fire protection water control unit 122 may adjust the amount of fire protection water supplied through the connection device 200.
  • the fire protection water control unit 122 may be configured as a valve unit for adjusting the amount of fire protection water.
  • the opening amount of the injection unit 126 is adjusted using the valve unit, the fire extinguishing water injection speed can be adjusted, and the magnitude of the driving force according to the fire extinguishing water injection speed can be adjusted through a change in the fire extinguishing water injection speed. If the spraying speed of the fire extinguishing water is high, the unmanned spraying vehicle 100 may increase the propulsion according to the spraying speed of the fire extinguishing water in order to maintain balance.
  • the fire protection water control unit 122 may adjust the amount of fire protection water to be sprayed from the injection unit 126 by using the temperature of the surrounding environment obtained through the temperature sensor 152 of the sensor unit 150. I can. When the temperature of the surrounding environment obtained by measuring by the temperature sensor 152 is higher than a preset temperature, the fire extinguishing water control unit 122 determines it as an emergency situation, increases the injection amount of fire extinguishing water, and determines a stable situation when the temperature is lower than the preset temperature. And, it is possible to reduce or stop the spraying amount of fire extinguishing water.
  • the nozzle body portion 124 may be connected to the fire protection water control unit 122 and formed in one direction.
  • the nozzle body portion 124 is capable of flowing fire protection water and may be formed in a cylindrical shape, but is not limited thereto.
  • the spraying unit 126 is connected to the nozzle body 124 and can spray fireproof water.
  • the injection unit 126 may build a fire line or extinguish a topic by spraying fire protection water in the forest fire area.
  • FIG. 6 is an enlarged exemplary view of a part of a fire prevention water supply moving body according to an embodiment of the present invention.
  • the fire prevention water supply moving body 300 may include a water tank 310 and a pump 320.
  • the water tank 310 is probed in the loading box of the fire protection water supply moving body 300 and can accommodate fire protection water therein.
  • the water tank 310 may contain a liquid such as water. That is, fire prevention water used for sprinkling for fire suppression may be accommodated, but is not limited thereto.
  • the pump 320 is provided on one side of the water tank 310 to suck and discharge fire water in the water tank 310.
  • external fire extinguishing water can be injected into the water tank 310 by a motor formed in the pump 320, and the fire extinguishing water in the water tank 310 can be supplied to the unmanned aerial vehicle 100 by spraying through the connection device 200. I can.
  • FIG. 7 is an exemplary view for explaining the expansion of the injection range in the fire extinguishing system according to an embodiment of the present invention.
  • the fire extinguishing system can expand the range of fire water injection by expanding the flight range of the spraying unmanned aerial vehicle 100 using the auxiliary unmanned aerial vehicle 40.
  • the fire extinguishing system 10 may further include an auxiliary unmanned aerial vehicle 400 for expanding the fire extinguishing water injection range.
  • the auxiliary unmanned aerial vehicle 400 is an auxiliary body part constituting the body of the auxiliary unmanned aerial vehicle 400, an extension part that connects the spraying unmanned aerial vehicle 100 and the fire protection water supply moving body 300 to expand the range of fire protection water injection, and an auxiliary body part. It may include an auxiliary power supply unit installed in the auxiliary main body to supply power to the auxiliary propulsion force unit and the auxiliary propulsion force unit connected to the auxiliary driving force to generate the driving force.
  • the extension part is located between the unmanned spraying vehicle 100 and the fire prevention water supply moving body 300 by which the connection device 200 is wound, and rotates as the spraying unmanned aerial vehicle 100 moves, and a reel 420 that unwinds the wound connection device. ) And a support part connected to the auxiliary body part to support the reel 420.
  • the fire extinguishing system 10 uses the auxiliary unmanned aerial vehicle 40 to expand the watering range.
  • the auxiliary unmanned aerial vehicle 40 serves to fix the connection device 200 in the air, and may help the elongated connection device 200 not to come into contact with a forest fire.
  • one auxiliary unmanned aerial vehicle 40 is shown to be positioned between the fire prevention water supply moving body 300 and the spray unmanned aerial vehicle 100, but is not limited thereto.
  • the auxiliary unmanned aerial vehicle 40 may be located in a plurality between the fire protection water supply moving body 300 and the spray unmanned aerial vehicle 100 according to the length of the connecting device 200.
  • the auxiliary unmanned aerial vehicle 40 may be damaged by the connected connection device 200 when the spray unmanned aerial vehicle 100 suddenly moves.
  • the connecting device 200 may also move to the left or right, and the auxiliary unmanned aerial vehicle 40 supporting the connecting device 200 is left or right It may be biased or the connection device 200 is wound around it, and an accident may occur.
  • the auxiliary unmanned aerial vehicle 40 can receive the movement path and the situation of the spray unmanned aerial vehicle 100 through communication with the spray unmanned aerial vehicle 100, through which the secondary unmanned aerial vehicle ( 40) movement can be checked in advance and controlled.
  • the fire extinguishing system 10 when the spraying unmanned aerial vehicle 100 moves in the opposite direction to the current position, the auxiliary unmanned aerial vehicle 40 receives the movement path and together in the direction in which the spraying unmanned aerial vehicle 10 moves. By moving, it is possible to prevent damage to the connection device 200.
  • FIG. 8 is an enlarged exemplary view of a portion of an auxiliary unmanned aerial vehicle according to an embodiment of the present invention.
  • the auxiliary unmanned aerial vehicle 400 may include an auxiliary body part, an auxiliary extension part, an auxiliary propulsion unit, and an auxiliary power supply unit.
  • the auxiliary unmanned aerial vehicle 400 may include an extension part except for the spray nozzle part 120 among the components of the spray unmanned aerial vehicle 100.
  • the extension part may include a reel 420 and a support part 410.
  • the reel 420 has a through hole formed in the center, and may be formed to hang the connection device 200 along the outer circumferential surface.
  • the support 410 may be inserted into the through hole so that the reel 420 is rotatable, and may be connected to the auxiliary body of the auxiliary unmanned aerial vehicle 40.
  • connection device 200 When the connection device 200 is coupled along the outer circumferential surface of the reel 420, a separate shielding film may be installed so that the connection device 200 does not separate due to external factors to prevent separation.
  • the reel 420 is connected to the auxiliary body portion of the auxiliary unmanned aerial vehicle 40 by inserting the support 410 into the penetrating hong, and the portion connected to the auxiliary unmanned aerial vehicle 40 is shown to be fixed, but must be It is not limited thereto.
  • the support 410 may be coupled so that a portion connected to the auxiliary body portion of the auxiliary unmanned aerial vehicle 40 moves to the left or right, and does not deviate from the auxiliary body portion of the auxiliary unmanned aerial vehicle 40 by a predetermined interval. As the support unit 410 moves when the connection device 200 moves according to the movement of the spray unmanned aerial vehicle 100, the amount of force applied to the auxiliary unmanned aerial vehicle 40 may be reduced.

Abstract

Disclosed is a fire-fighting system, according to the present invention, comprising: an unmanned aerial spray vehicle which can fly autonomously and spray fire-fighting water; a water-supplying mobile body for supplying fire-fighting water to the unmanned aerial spray vehicle; and a connecting system for connecting the unmanned aerial spray vehicle and water-supplying mobile body.

Description

무인 비행체를 이용한 화재 진화 시스템Fire extinguishing system using unmanned aerial vehicle
본 발명은 화재 진화 시스템에 관한 것으로, 더욱 상세하게는 소방 호스를 통해 외부로부터 물을 지속적으로 공급받아 화재를 진압할 수 있는 무인 비행체를 이용한 화재 진화 시스템에 관한 것이다.The present invention relates to a fire extinguishing system, and more particularly, to a fire extinguishing system using an unmanned aerial vehicle capable of extinguishing a fire by continuously receiving water from the outside through a fire hose.
무인 비행체(UAV: Unmanned Aerial Vehicle)는 일정한 임무를 수행하기 위하여 조종사가 탑승하지 않고 지상에서 원격으로 조종하거나 사전에 입력된 임무 프로그램으로 비행체가 주위환경을 인식하고 판단하여 스스로 비행하는 비행체를 말한다.Unmanned Aerial Vehicle (UAV) refers to an aircraft that operates by itself by recognizing and judging the surrounding environment with a mission program that is remotely controlled from the ground without a pilot boarding in order to perform a certain mission or is entered in advance.
무인 비행체는 군대에서 감시, 정찰, 공격 등의 목적으로 전쟁을 대비하는 사용 용도로 시작하여, 최근 산업용 및 민간용으로 그 적용 범위가 빠르게 확대되면서 민간 수요가 군사용 수요를 넘어설 것으로 예상되고 있다.The unmanned aerial vehicle started as a war preparation for the purpose of surveillance, reconnaissance, attack, etc. in the military, and the scope of its application for industrial and civilian applications is rapidly expanding in recent years, and the demand for civilians is expected to exceed the demand for military use.
신속한 이동성을 갖춘 무인 비행체는 기술력이 발전함에 따라 상업적 가능성을 인정받고 있다. 현재, 무인 비행체는 방송 촬영, 레크레이션, 농업, 통신 중계, 오염 및 자연재난 지역에 대한 재난재해 정보 수집, 택배 물류 분야 등 점차 민간 및 공공분야로 그 이용 범위가 넓어지고 있으며, 이러한 분야들에 적용이 가능하도록 다양한 형태로 개발되고 있다. 또한 저가이면서 앱을 이용해 스마트폰으로 제어가 가능할 만큼 조종이 용이한 무인 비행체가 출시되고 있기 때문에 민간용 무인 비행체 시장은 앞으로 더욱 활성화될 전망이다.Unmanned aerial vehicles with rapid mobility are recognized for their commercial potential as technology advances. Currently, unmanned aerial vehicles are increasingly being used in private and public fields such as broadcasting filming, recreation, agriculture, communication relay, disaster information collection for polluted and natural disaster areas, and delivery logistics, and are applied to these fields. It is being developed in various forms to enable this. In addition, since unmanned aerial vehicles that are low-cost and can be controlled with a smartphone using an app are being released, the civil unmanned vehicle market is expected to become more active in the future.
최근에는 화재 진압에 이용될 수 있는 무인 비행체가 제안되고 있다. 무인 비행체는 무인 비행이 가능하므로 산불 발생 현장에서 활용할 수 있게 된다면, 소방관 투입 없이 신속하게 방화선을 구축하는 것이 가능하다.Recently, unmanned aerial vehicles that can be used for fire suppression have been proposed. Since the unmanned aerial vehicle can fly unmanned, if it can be used at the scene of a forest fire, it is possible to quickly build a fire line without inputting firefighters.
종래에는 소화탄을 구비한 소방 무인 비행체가 있지만, 탑재한 약재만 분사할 수 있어 효용성이 떨어지는 문제가 있다.Conventionally, there is a fire fighting unmanned aerial vehicle equipped with a fire extinguisher, but there is a problem in that the utility is inferior since only the mounted medicinal material can be sprayed.
상기와 같은 문제점을 해결하기 위하여, 본 발명의 무인 비행체를 이용한 화재 진화 시스템을 제공함으로써, 소방 호스를 통해 외부에서 방화수를 공급받아 분사함으로써 지속적인 화재 진화가 가능한 무인 비행체를 제공하는 것을 목적으로 한다.In order to solve the above problems, it is an object of the present invention to provide an unmanned aerial vehicle capable of continuously extinguishing fire by providing a fire extinguishing system using an unmanned aerial vehicle of the present invention, by receiving and spraying fire water from the outside through a fire hose.
본 발명의 명시되지 않은 또 다른 목적들은 하기의 상세한 설명 및 그 효과로부터 용이하게 추론할 수 있는 범위 내에서 추가적으로 고려될 수 있다.Other objects not specified of the present invention may be additionally considered within a range that can be easily deduced from the following detailed description and effects thereof.
상기 과제를 해결하기 위해, 본 발명의 일 실시예에 따른 화재 진화 시스템은, 무선 비행이 가능하며 방화수를 분사하는 분사 무인 비행체, 상기 분사 무인 비행체에 방화수를 공급하는 방화수 공급 이동체 및 상기 분사 무인 비행체 및 상기 방화수 공급 이동체를 연결하는 연결 장치를 포함하는 화재 진화 시스템을 제안한다.In order to solve the above problems, the fire extinguishing system according to an embodiment of the present invention is capable of wireless flight and spraying unmanned aerial vehicle spraying fire water, an fire water supply moving body supplying fire water to the spray unmanned aerial vehicle, and the spraying unmanned aerial vehicle And it proposes a fire extinguishing system comprising a connection device for connecting the fire extinguishing water supply moving body.
바람직하게는, 상기 분사 무인 비행체는 상기 분사 무인 비행체의 몸체를 구성하는 본체부, 상기 연결 장치와 연결되며, 상기 방화수 공급 이동체를 통해 전달되는 상기 방화수를 분사하는 분사 노즐부, 상기 본체부에 연결되어 추진력을 발생시키는 추진력부 및 상기 추진력부에 전원을 공급하도록 상기 본체부에 설치되는 전원 공급부를 포함한다.Preferably, the spraying unmanned aerial vehicle is connected to the main body constituting the body of the spraying unmanned aerial vehicle, the connection device, and a spray nozzle for spraying the fire protection water delivered through the fire protection water supply moving body, and connected to the body It includes a driving force unit for generating a driving force and a power supply unit installed in the main body to supply power to the driving force unit.
바람직하게는, 상기 분사 노즐부는 상기 연결 장치를 통해 공급되는 상기 방화수의 양을 조절하는 방화수 제어부, 상기 방화수 제어부와 연결되고 일 방향으로 형성되는 노즐 몸체부, 상기 노즐 몸체부의 일단에 연결되어 상기 방화수를 분사하는 분사부 및 상기 방화수를 분사하는 위치에 따라 상기 분사부의 위치를 이동하는 노즐 회전부를 포함한다.Preferably, the spray nozzle unit is a fire protection water control unit for adjusting the amount of fire protection water supplied through the connection device, a nozzle body connected to the fire protection water control unit and formed in one direction, and connected to one end of the nozzle body to the fire protection water And a nozzle rotation unit for moving a position of the injection unit according to a position at which the fire extinguishing water is injected.
바람직하게는, 상기 분사 무인 비행체는 주변 환경의 온도를 감지하는 온도 센서 및 상기 분사되는 방화수의 압력을 측정하는 압력 센서를 포함하는 센서부를 더 포함하고, 상기 방화수 제어부는 (i) 상기 주변 환경의 온도에 따라 상기 방화수 양을 조절하고, (ii) 상기 분사 무인 비행체의 균형을 유지하기 위해 상기 방화수의 양을 조절하는 것을 특징으로 한다.Preferably, the spraying unmanned aerial vehicle further comprises a sensor unit including a temperature sensor for sensing a temperature of the surrounding environment and a pressure sensor for measuring a pressure of the sprayed fire extinguishing water, and the fire protection water control unit includes (i) It is characterized in that the amount of fire extinguishing water is adjusted according to the temperature, and (ii) the amount of fire extinguishing water is adjusted to maintain the balance of the sprayed unmanned aerial vehicle.
바람직하게는, 상기 추진력부는 상기 본체부에 연결되는 프로펠러 지지대 및 상기 프로펠러 지지대에 상하방향으로 배치되어 목표하는 위치로 비행하기 위한 복수의 프로펠러를 포함하는 프로펠러부를 포함한다.Preferably, the propulsion unit includes a propeller support unit connected to the main body and a propeller unit including a plurality of propellers arranged in an up-down direction on the propeller support unit to fly to a target position.
바람직하게는, 상기 프로펠러부는 상기 방화수가 분사되는 방향과 반대되는 방향에 위치하여 상기 분사 무인 비행체의 균형을 유지하기 위한 복수의 보조 프로펠러를 더 포함하며, 상기 보조 프로펠러는 상기 방화수 공급 이동체에서 방화수 공급 시 공급 신호에 의해 동작하며, 상기 압력 센서에서 측정된 상기 방화수의 압력과 같은 풍압을 형성하는 것을 특징으로 한다.Preferably, the propeller unit further comprises a plurality of auxiliary propellers located in a direction opposite to the direction in which the fire protection water is sprayed to maintain the balance of the spraying unmanned aerial vehicle, and the auxiliary propeller supplies fire protection water from the fire protection water supply moving body It is operated by the time supply signal, characterized in that it forms a wind pressure equal to the pressure of the fire extinguishing water measured by the pressure sensor.
바람직하게는, 상기 방화수 공급 이동체는 상기 적재함에 탑재되고, 내부에 방화수를 수용하는 물탱크 및 상기 물탱크의 일측에 구비되어 상기 물탱크 내의 방화수를 흡입 및 배출하는 펌프를 포함하는 것을 특징으로 한다.Preferably, the fire extinguishing water supply moving body is mounted in the loading box, characterized in that it comprises a water tank for accommodating fire extinguishing water therein, and a pump provided on one side of the water tank to suck and discharge fire extinguishing water in the water tank. .
바람직하게는, 상기 방화수 분사 범위를 확장하기 위한 보조 무인 비행체를 더 포함하며, 상기 보조 무인 비행체는 상기 보조 무인 비행체의 몸체를 구성하는 보조 본체부, 상기 분사 무인 비행체와 상기 방화수 공급 이동체를 연결하여 상기 방화수 분사 범위를 확장하는 연장부, 상기 보조 본체부에 연결되어 추진력을 발생시키는 보조 추진력부 및 상기 보조 추진력부에 전원을 공급하도록 상기 보조 본체부에 설치되는 보조 전원 공급부를 포함한다.Preferably, it further comprises an auxiliary unmanned aerial vehicle for expanding the range of spraying of fire water, and the secondary unmanned aerial vehicle connects the secondary body part constituting the body of the secondary unmanned aerial vehicle, the spraying unmanned aerial vehicle and the fire water supply moving body And an extension part extending the spraying range of the fire water, an auxiliary driving force unit connected to the auxiliary main unit to generate a driving force, and an auxiliary power supply unit installed in the auxiliary main unit to supply power to the auxiliary driving force unit.
바람직하게는, 상기 연장부는 상기 연결 장치가 권취되어 상기 분사 무인 비행체 및 상기 방화수 공급 이동체 사이에 위치하며, 상기 분사 무인 비행체가 이동함에 따라 회전하며 상기 권취된 연결 장치를 푸는 릴 및 상기 릴을 지지하도록 상기 보조 본체부와 연결되는 지지부를 포함하는 것을 특징으로 한다.Preferably, the extension part is located between the unmanned spraying vehicle and the fire protection water supply moving body by winding the connection device, and rotates as the spraying unmanned aerial vehicle moves and supports the reel and the reel to release the wound connection device. It characterized in that it comprises a support portion connected to the auxiliary body portion.
또한, 본 실시예의 또 다른 측면에 의하면, 본 발명은 무인 비행체에 있어서, 상기 무인 비행체의 몸체를 구성하는 본체부, 상기 방화수 공급 이동체와 연결되며, 상기 방화수 공급 이동체를 통해 전달되는 상기 방화수를 분사하는 분사 노즐부, 상기 본체부에 연결되어 추진력을 발생시키는 추진력부 및 상기 추진력부에 전원을 공급하도록 상기 본체부에 설치되는 전원 공급부를 포함하는 무인 비행체를 제안한다.In addition, according to another aspect of the present embodiment, the present invention in the unmanned aerial vehicle, the main body constituting the body of the unmanned aerial vehicle, connected to the fire protection water supply moving body, and spraying the fire protection water delivered through the fire protection water supply moving body It proposes an unmanned aerial vehicle including a spray nozzle unit, a driving force unit connected to the main unit to generate a driving force, and a power supply unit installed in the main unit to supply power to the driving force unit.
바람직하게는, 상기 분사 노즐부는 상기 연결 장치를 통해 공급되는 상기 방화수의 양을 조절하는 방화수 제어부, 상기 제어부와 연결되고 일 방향으로 형성되는 노즐 몸체부, 상기 노즐 몸체부의 일단에 연결되어 상기 방화수를 분사하는 분사부 및 상기 방화수를 분사하는 위치에 따라 상기 분사부의 위치를 이동하는 노즐 회전부를 포함한다.Preferably, the spray nozzle unit is a fire protection water control unit for adjusting the amount of fire protection water supplied through the connection device, a nozzle body connected to the control unit and formed in one direction, and connected to one end of the nozzle body to receive the fire protection water. And a nozzle rotation unit that moves the position of the injection unit according to the injection unit to be sprayed and the position at which the fire protection water is injected.
바람직하게는, 상기 분사 무인 비행체는 주변 환경의 온도를 감지하는 온도 센서 및 상기 분사되는 방화수의 압력을 측정하는 압력 센서를 포함하는 센서부를 더 포함하고, 상기 방화수 제어부는 (i) 상기 주변 환경의 온도에 따라 상기 방화수 양을 조절하고, (ii) 상기 분사 무인 비행체의 균형을 유지하기 위해 상기 방화수의 양을 조절하는 것을 특징으로 한다.Preferably, the spraying unmanned aerial vehicle further comprises a sensor unit including a temperature sensor for sensing a temperature of the surrounding environment and a pressure sensor for measuring a pressure of the sprayed fire extinguishing water, and the fire protection water control unit includes (i) It is characterized in that the amount of fire extinguishing water is adjusted according to the temperature, and (ii) the amount of fire extinguishing water is adjusted to maintain the balance of the sprayed unmanned aerial vehicle.
바람직하게는, 상기 추진력부는 상기 본체부에 연결되는 프로펠러 지지대, 및 상기 프로펠러 지지대에 상하방향으로 배치되어 목표하는 위치로 비행하기 위한 복수의 프로펠러를 포함하는 프로펠러부를 포함하고, 상기 프로펠러부는 상기 방화수가 분사되는 방향과 반대되는 방향에 위치하여 상기 분사 무인 비행체의 균형을 유지하기 위한 복수의 보조 프로펠러를 더 포함하며, 상기 보조 프로펠러는 상기 방화수 공급 이동체에서 방화수 공급 시 공급 신호에 의해 동작하며, 상기 압력 센서에서 측정된 상기 방화수의 압력과 같은 풍압을 형성하는 것을 특징으로 한다.Preferably, the propulsion unit includes a propeller support unit connected to the body unit, and a propeller unit including a plurality of propellers arranged in an up-down direction on the propeller support unit to fly to a target position, and the propeller unit It is located in a direction opposite to the direction in which the injection is directed and further includes a plurality of auxiliary propellers for maintaining the balance of the spraying unmanned aerial vehicle, the auxiliary propeller is operated by a supply signal when the fire protection water is supplied from the fire protection water supply moving body, and the pressure It is characterized in that it forms a wind pressure equal to the pressure of the fire water measured by a sensor.
본 발명의 무인 비행체를 이용한 화재 진화 시스템에 따른 무인 비행체는 방화수를 공급할 수 있는 산불진화차량과 연결되어 발화 진화에 필요한 방화수를 외부로부터 충분히 공급받을 수 있다.The unmanned aerial vehicle according to the fire extinguishing system using the unmanned aerial vehicle of the present invention is connected to a forest fire extinguishing vehicle capable of supplying fire extinguishing water, so that fire extinguishing water required for ignition extinguishing can be sufficiently supplied from the outside.
또한, 본 발명의 일 실시예에 따른 무인 비행체는 공중에서 다양한 방향으로 방화수를 분사할 수 있으며, 보조 무인 비행체를 이용하여 화재 진화 지역을 광범위하게 넓힐 수 있는 효과가 있다.In addition, the unmanned aerial vehicle according to an embodiment of the present invention can spray fire water in various directions in the air, and there is an effect of widening the fire extinguishing area by using the auxiliary unmanned aerial vehicle.
여기에서 명시적으로 언급되지 않은 효과라 하더라도, 본 발명의 기술적 특징에 의해 기대되는 이하의 명세서에서 기재된 효과 및 그 잠정적인 효과는 본 발명의 명세서에 기재된 것과 같이 취급된다.Even if it is an effect not explicitly mentioned herein, the effect described in the following specification expected by the technical features of the present invention and the provisional effect thereof are treated as described in the specification of the present invention.
도 1은 본 발명의 일 실시예에 따른 화재 진화 시스템을 나타낸 도면이다.1 is a view showing a fire extinguishing system according to an embodiment of the present invention.
도 2는 본 발명의 일 실시예에 따른 화재 진화 시스템을 자세히 나타낸 도면이다.2 is a view showing in detail a fire extinguishing system according to an embodiment of the present invention.
도 3은 본 발명의 일 실시예에 따른 화재 진화 시스템의 분사 무인 비행체를 자세히 나타낸 도면이다.3 is a view showing in detail the spraying unmanned aerial vehicle of the fire extinguishing system according to an embodiment of the present invention.
도 4는 본 발명의 일 실시예에 따른 화재 진화 시스템을 나타낸 예시도이다.4 is an exemplary view showing a fire extinguishing system according to an embodiment of the present invention.
도 5는 본 발명의 일 실시예에 따른 분사 무인 비행체의 구성과 분사 무인 비행체의 일 부분을 확대한 예시도이다.5 is an enlarged exemplary view illustrating the configuration of an unmanned spraying vehicle according to an embodiment of the present invention and an enlarged view of a portion of the unmanned spraying vehicle.
도 6은 본 발명의 일 실시예에 따른 방화수 공급 이동체의 일 부분을 확대한 예시도이다. 6 is an enlarged exemplary view of a part of a fire prevention water supply moving body according to an embodiment of the present invention.
도 7은 본 발명의 일 실시예에 따른 화재 진화 시스템에서 분사 범위 확장을 설명하기 위한 예시도이다.7 is an exemplary view for explaining the expansion of the injection range in the fire extinguishing system according to an embodiment of the present invention.
도 8은 본 발명의 일 실시예에 따른 보조 무인 비행체의 일 부분을 확대한 예시도이다.8 is an enlarged exemplary view of a portion of an auxiliary unmanned aerial vehicle according to an embodiment of the present invention.
이하, 첨부된 도면을 참조하여 본 발명의 실시 예를 상세히 설명한다. 본 발명의 이점 및 특징, 그리고 그것들을 달성하는 방법은 첨부되는 도면과 함께 상세하게 후술되어 있는 실시 예들을 참조하면 명확해질 것이다. 그러나 본 발명은 이하에서 게시되는 실시 예들에 한정되는 것이 아니라 서로 다른 다양한 형태로 구현될 수 있으며, 단지 본 실시 예들은 본 발명의 게시가 완전하도록 하고, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 발명의 범주를 완전하게 알려주기 위해 제공되는 것이며, 본 발명은 청구항의 범주에 의해 정의될 뿐이다. 명세서 전체에 걸쳐 동일 참조 부호는 동일 구성 요소를 지칭한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Advantages and features of the present invention, and a method of achieving them will become apparent with reference to the embodiments described below in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments to be posted below, but may be implemented in a variety of different forms, and only these embodiments make the posting 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 the possessor, and the invention is only defined by the scope of the claims. The same reference numerals refer to the same elements throughout the specification.
다른 정의가 없다면, 본 명세서에서 사용되는 모든 용어(기술 및 과학적 용어를 포함)는 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 공통적으로 이해될 수 있는 의미로 사용될 수 있을 것이다. 또 일반적으로 사용되는 사전에 정의되어 있는 용어들은 명백하게 특별히 정의되어 있지 않는 한 이상적으로 또는 과도하게 해석되지 않는다.Unless otherwise defined, all terms (including technical and scientific terms) used in the present specification may be used with meanings that can be commonly understood by those of ordinary skill in the art to which the present invention belongs. In addition, terms defined in a commonly used dictionary are not interpreted ideally or excessively unless explicitly defined specifically.
본 출원에서 사용한 용어는 단지 특정한 실시 예를 설명하기 위해 사용된 것으로, 본 발명을 한정하려는 의도가 아니다, 단수의 표현은 문맥상 명백하게 다르게 뜻하지 않는 한, 복수의 표현을 포함한다. 본 출원에서, "포함하다" 또는 "가지다" 등의 용어는 명세서상에 기재된 특징, 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것이 존재함을 지정하려는 것이지, 하나 또는 그 이상의 다른 특징들이나 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것들의 존재 또는 부가 가능성을 미리 배제하지 않는 것으로 이해되어야 한다.The terms used in the present application are only used to describe specific embodiments, and are not intended to limit the present invention, and expressions in the singular include plural expressions unless the context clearly indicates otherwise. In the present application, terms such as "comprise" or "have" are intended to designate the presence of features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, but one or more other features. It is to be understood that the presence or addition of elements or numbers, steps, actions, components, parts, or combinations thereof does not preclude in advance.
제2, 제1 등과 같이 서수를 포함하는 용어는 다양한 구성요소들을 설명하는데 사용될 수 있지만, 상기 구성요소들은 상기 용어들에 의해 한정되지는 않는다. 상기 용어들은 하나의 구성요소를 다른 구성요소로부터 구별하는 목적으로만 사용된다. 예를 들어, 본 발명의 권리 범위를 벗어나지 않으면서 제2 구성요소는 제1 구성요소로 명명될 수 있고, 유사하게 제1 구성요소도 제2 구성요소로 명명될 수 있다. 및/또는 이라는 용어는 복수의 관련된 기재된 항목들의 조합 또는 복수의 관련된 기재된 항목들 중의 어느 항목을 포함한다.Terms including ordinal numbers such as second and first may be used to describe various elements, but the elements are not limited by the terms. The above terms are used only for the purpose of distinguishing one component from another component. For example, without departing from the scope of the present invention, the second element may be referred to as the first element, and similarly, the first element may be referred to as the second element. The term and/or includes a combination of a plurality of related listed items or any of a plurality of related listed items.
이하에서는 본 발명의 실시예에 따른 무인 비행체를 이용한 화재 진화 시스템의 구성을 관련된 도면을 참조하여 상세히 설명한다.Hereinafter, a configuration of a fire extinguishing system using an unmanned aerial vehicle according to an embodiment of the present invention will be described in detail with reference to the related drawings.
도 1은 본 발명의 일 실시예에 따른 화재 진화 시스템을 나타낸 도면이며, 도 2는 본 발명의 일 실시예에 따른 화재 진화 시스템을 자세히 나타낸 도면이다.1 is a view showing a fire extinguishing system according to an embodiment of the present invention, Figure 2 is a view showing in detail the fire extinguishing system according to an embodiment of the present invention.
도 1에 도시한 바와 같이, 본 발명의 일 실시예에 따른 화재 진화 시스템(10)은 분사 무인 비행체(100), 방화수 공급 이동체(300) 및 연결 장치(200)를 포함한다. 화재 진화 시스템(10)은 도 1에서 예시적으로 도시한 다양한 구성요소들 중에서 일부 구성요소를 생략하거나 다른 구성요소를 추가로 포함할 수 있다.As shown in FIG. 1, the fire extinguishing system 10 according to an embodiment of the present invention includes an unmanned spraying vehicle 100, a fire prevention water supply moving body 300, and a connection device 200. The fire extinguishing system 10 may omit some components or additionally include other components among the various components exemplarily illustrated in FIG. 1.
화재 진화 시스템(10)은 분사 무인 비행체(100)와 방화수 공급 이동체(300)을 이용하여 소방대원이 진입하기 어려운 지역에 신속하게 투입되어 산불이 번지는 것을 막기 위한 방화선을 구축할 수 있다. 화재 진화 시스템(10)은 방화수 공급 이동체(300)가 이동 가능한 지역까지 이동 후 분사 무인 비행체(100)를 작동하여 방화선을 구축할 수 있다.The fire extinguishing system 10 uses the spraying unmanned aerial vehicle 100 and the fire prevention water supply moving body 300 to be quickly put into an area where it is difficult for firefighters to enter, thereby constructing a fire line to prevent the spread of forest fires. The fire extinguishing system 10 may build a fire line by operating the spraying unmanned aerial vehicle 100 after moving to an area where the fire extinguishing water supply moving body 300 is movable.
화재 진화 시스템(10)은 연결 장치(200)를 이용하여 분사 무인 비행체(100)와 방화수 공급 이동체(300)를 결합하여 산불 발생 시 방화선 구축용으로 사용할 수 있다. 방화선은 불이 번지는 것을 막기 위해 불이 탈만한 것을 없애고 어느 정도의 넓이로 비어있는 곳을 의미한다.The fire extinguishing system 10 may be used for building a fire line when a forest fire occurs by combining the spraying unmanned aerial vehicle 100 and the fire prevention water supply moving body 300 using the connection device 200. A fire line means a place that is empty to a certain extent by removing anything that could burn in order to prevent the fire from spreading.
본 발명의 실시예에 따른 분사 무인 비행체(100)는 방화수를 공급하는 방화수 공급 이동체(300)과 연결 장치(200)로 연결되어 방화수를 공중에서 분사할 수 있다. 여기서 분사 무인 비행체(100)는 제어 신호에 의해 이동 및 분사할 수 있으며, 연결 장치(200)의 길이에 따라 비행 범위가 결정된다.The spraying unmanned aerial vehicle 100 according to an embodiment of the present invention may be connected to the fire protection water supply moving body 300 and the connection device 200 to supply fire protection water to spray fire protection water in the air. Here, the spraying unmanned aerial vehicle 100 may move and spray by a control signal, and a flight range is determined according to the length of the connection device 200.
본 발명의 또 다른 실시예에 따르면, 화재 진화 시스템(10)은 분사 무인 비행체(100)에 카메라를 더 포함하여 화재 현장의 실시간 영상을 통해 분사 무인 비행체(100)를 제어할 수 있다.According to another embodiment of the present invention, the fire extinguishing system 10 may further include a camera in the spraying unmanned aerial vehicle 100 to control the spraying unmanned aerial vehicle 100 through a real-time image of the fire site.
분사 무인 비행체(100)는 무선 비행이 가능하며 방화수를 분사할 수 있다. 분사 무인 비행체(100)는 본체부(110), 분사 노즐부(120), 추진력부(130), 전원 공급부(140) 및 센서부(150)를 포함한다. 분사 무인 비행체(100)는 도 2에서 예시적으로 도시한 다양한 구성요소들 중에서 일부 구성요소를 생략하거나 다른 구성요소를 추가로 포함할 수 있다.The spraying unmanned aerial vehicle 100 is capable of wireless flight and can spray fireproof water. The spray unmanned aerial vehicle 100 includes a body part 110, a spray nozzle part 120, a thrust part 130, a power supply part 140, and a sensor part 150. The spraying unmanned aerial vehicle 100 may omit some of the various components illustrated by way of example in FIG. 2 or may additionally include other components.
분사 무인 비행체(100)의 내부 구성요소들에 대해서는 도 3을 참조하여 더 자세히 설명한다.The internal components of the spray unmanned aerial vehicle 100 will be described in more detail with reference to FIG. 3.
분사 노즐부(120)는 방화수 제어부(122), 노즐 몸체부(124), 분사부(126) 및 노즐 회전부(128)를 포함하고, 추진력부(130)는 프로펠러 지지대(132) 및 프로펠러부(134)를 포함한다. 분사 노즐부(120) 및 추진력부(130)는 도 3에서 예시적으로 도시한 다양한 구성요소들 중에서 일부 구성요소를 생략하거나 다른 구성요소를 추가로 포함할 수 있다.The injection nozzle unit 120 includes a fire protection water control unit 122, a nozzle body unit 124, an injection unit 126, and a nozzle rotation unit 128, and the propulsion unit 130 is a propeller support 132 and a propeller unit ( 134). The spray nozzle unit 120 and the driving force unit 130 may omit some of the various components illustrated by way of example in FIG. 3 or may additionally include other components.
본체부(110)는 분사 무인 비행체(10)의 몸체를 구성할 수 있다.The body portion 110 may constitute the body of the spraying unmanned aerial vehicle 10.
분사 노즐부(120)는 연결 장치(200)와 연결되며, 방화수 공급 이동체(300)를 통해 전달되는 방화수를 분사할 수 있다.The spray nozzle unit 120 is connected to the connection device 200 and may spray fire protection water delivered through the fire protection water supply moving body 300.
상기 분사 노즐부(120)는 방화수 제어부(122), 노즐 몸체부(124), 분사부(126) 및 노즐 회전부(128)를 포함할 수 있다.The spray nozzle unit 120 may include a fire protection water control unit 122, a nozzle body unit 124, an injection unit 126, and a nozzle rotation unit 128.
방화수 제어부(122)는 연결 장치(200)를 통해 공급되는 방화수의 양을 조절할 수 있다.The fire protection water control unit 122 may adjust the amount of fire protection water supplied through the connection device 200.
센서부(150)는 온도 센서(152) 및 압력 센서(154)를 포함할 수 있다.The sensor unit 150 may include a temperature sensor 152 and a pressure sensor 154.
온도 센서(152)는 주변 환경의 온도를 감지하며, 압력 센서(154)는 분사부(126)에서 분사되는 방화수의 압력을 측정할 수 있다.The temperature sensor 152 detects the temperature of the surrounding environment, and the pressure sensor 154 may measure the pressure of fire water sprayed from the spray unit 126.
방화수 제어부(122)는 (i) 주변 환경의 온도에 따라 방화수 양을 조절하고, (ii) 분사 무인 비행체(10)의 균형을 유지하기 위해 상기 방화수의 양을 조절할 수 있다.The fire water control unit 122 may (i) control the amount of fire water according to the temperature of the surrounding environment, and (ii) control the amount of fire water to maintain the balance of the unmanned jet vehicle 10.
노즐 몸체부(124)는 방화수 제어부(122)와 연결되고 일 방향으로 형성될 수 있다.The nozzle body portion 124 is connected to the fire protection water control unit 122 and may be formed in one direction.
분사부(126)는 노즐 몸체부(124)의 일단에 연결되어 방화수를 분사할 수 있다.The spraying part 126 is connected to one end of the nozzle body 124 to spray fireproof water.
노즐 회전부(128)는 방화수를 분사하는 위치에 따라 분사부(126)의 위치를 이동할 수 있다. 노즐 회전부(128)는 분사 무인 비행체(100)의 본체부(110)에 의해 분사부(126)의 위치를 기 설정된 각도 이하에서 이동할 수 있으며, 방화수를 분사하는 위치가 기 설정된 각도 이상일 경우, 분사 무인 비행체(100)의 추진력부(130)를 통해 분사 무인 비행체(100)를 회전하여 방화수를 분사하는 위치를 재 설정할 수 있다.The nozzle rotation unit 128 may move the position of the injection unit 126 according to the position at which the fire extinguishing water is injected. The nozzle rotation unit 128 can move the position of the injection unit 126 by the body unit 110 of the spraying unmanned aerial vehicle 100 at a predetermined angle or less, and when the position at which the fire extinguishing water is sprayed is greater than or equal to a preset angle, spraying By rotating the spraying unmanned aerial vehicle 100 through the propulsion unit 130 of the unmanned aerial vehicle 100, it is possible to reset the position at which firewater is sprayed.
추진력부(130)는 본체부(110)에 연결되어 추진력을 발생시킬 수 있다.The driving force unit 130 may be connected to the body unit 110 to generate a driving force.
추진력부(130)의 프로펠러 지지대(132)는 본체부(110)에 연결될 수 있다.The propeller support 132 of the propulsion unit 130 may be connected to the body unit 110.
추진력부(130)의 프로펠러부(134)는 프로펠러 지지대(132)에 상하방향으로 배치되는 복수의 프로펠러를 포함할 수 있다.The propeller unit 134 of the propulsion unit 130 may include a plurality of propellers disposed on the propeller support 132 in the vertical direction.
추진력부(130)는 방화수가 분사되는 방향과 반대되는 방향에 위치하여 분사 무인 비행체(100)의 균형을 유지하기 위한 복수의 보조 프로펠러를 더 포함할 수 있다. 보조 프로펠러는 방화수 공급 이동체(300)에서 방화수 공급 시 공급 신호에 의해 동작하며, 압력 센서에서 측정된 방화수의 압력과 같은 풍압을 형성할 수 있다. 복수의 보조 프로펠러는 분사부(126)에서 분사되는 방화수에 의해 분사 무인 비행체(100)가 이동 또는 회전하는 것을 방지할 수 있다.The propulsion unit 130 may further include a plurality of auxiliary propellers located in a direction opposite to the direction in which the fire water is sprayed to maintain the balance of the spraying unmanned aerial vehicle 100. The auxiliary propeller operates by a supply signal when the fire protection water is supplied from the fire protection water supply moving body 300, and may form a wind pressure equal to the pressure of the fire protection water measured by the pressure sensor. The plurality of auxiliary propellers may prevent the unmanned spraying vehicle 100 from moving or rotating by the fire water sprayed from the spraying unit 126.
보조 프로펠러(136)는 분사부(126)와 반대되는 방향에 위치하며, 분사부(126)와 일 직선을 이룰 수 있다. 따라서, 분사부(126)가 노즐 회전부(128)에 의해 위치가 이동하는 경우 보조 프로펠러(136)의 위치도 함께 이동할 수 있다.The auxiliary propeller 136 is located in a direction opposite to the injection unit 126 and may form a straight line with the injection unit 126. Therefore, when the position of the injection unit 126 is moved by the nozzle rotation unit 128, the position of the auxiliary propeller 136 may also be moved.
전원 공급부(140)는 추진력부(130)에 전원을 공급하도록 본체부(100)에 설치될 수 있다.The power supply unit 140 may be installed in the body unit 100 to supply power to the driving force unit 130.
연결 장치(200)는 분사 무인 비행체(100)가 운용 가능한 무게의 호스로 형성될 수 있다.The connection device 200 may be formed of a hose having a weight capable of operating the unmanned jet vehicle 100.
방화수 공급 이동체(300)는 물탱크(310) 및 펌프(320)를 포함할 수 있다. 방화수 공급 이동체(300)는 예시적으로 도시한 다양한 구성요소들 중에서 일부 구성요소를 생략하거나 다른 구성요소를 추가로 포함할 수 있다.The fire prevention water supply moving body 300 may include a water tank 310 and a pump 320. The fire protection water supply moving body 300 may omit some of the various components illustrated by way of example, or may additionally include other components.
물탱크(310)는 적재함에 탑재되고, 내부에 방화수를 수용할 수 있다.The water tank 310 is mounted in a loading box, and can accommodate fireproof water therein.
펌프(320)는 물탱크(310)의 일측에 구비되어 물탱크(310) 내의 방화수를 흡입 및 배출할 수 있다.The pump 320 is provided on one side of the water tank 310 to suck and discharge fire water in the water tank 310.
도 4는 본 발명의 일 실시예에 따른 화재 진화 시스템을 나타낸 예시도이다.4 is an exemplary view showing a fire extinguishing system according to an embodiment of the present invention.
도 4를 참조하면, 연결 장치(200)는 분사 무인 비행체(100)와 방화수 공급 이동체(300)을 연결할 수 있다. 구체적으로, 방화수를 공급하는 방화수 공급 이동체(300)과 방화수를 분사하는 분사 무인 비행체(100)를 소방호스로 연결할 수 있다. 예를 들어, 분사 무인 비행체(100)가 운용할 수 있는 무게의 연성 재질의 소방호스로 연결될 수 있다.Referring to FIG. 4, the connection device 200 may connect the spraying unmanned aerial vehicle 100 and the fire prevention water supply moving body 300. Specifically, the fire protection water supply moving body 300 for supplying fire protection water and the spraying unmanned aerial vehicle 100 for spraying fire protection water may be connected by a fire hose. For example, it may be connected to a fire hose made of a soft material having a weight that can be operated by the spraying unmanned aerial vehicle 100.
본 발명의 실시예에 따른 방화수 공급 이동체(300)는 적재함이 구비되며 분사 무인 비행체(100)에 연결 장치(200)를 이용하여 방화수를 공급할 수 있다. 방화수 공급 이동체(300)는 이동 가능한 지역까지 이동 후 분사 무인 비행체(100)를 제어할 수 있다. 예를 들어, 방화수 공급 이동체(300)는 산불 진화 차량일 수 있으며, 트럭 형태로 형성될 수 있다.The fire protection water supply moving body 300 according to the embodiment of the present invention is provided with a loading box and can supply fire protection water to the spraying unmanned aerial vehicle 100 by using the connection device 200. The fire prevention water supply moving body 300 may control the spraying unmanned aerial vehicle 100 after moving to a movable area. For example, the fire extinguishing water supply moving body 300 may be a forest fire extinguishing vehicle, and may be formed in the form of a truck.
도 5는 본 발명의 일 실시예에 따른 분사 무인 비행체의 구성과 분사 무인 비행체의 일 부분을 확대한 예시도이다.5 is an enlarged exemplary view illustrating the configuration of an unmanned spraying vehicle according to an embodiment of the present invention and an enlarged view of a portion of the unmanned spraying vehicle.
도 5에 도시한 바와 같이, 분사 무인 비행체(100)는 본체부(110), 분사 노즐부(120), 추진력부(130), 전원 공급부(140) 및 센서부(150)를 포함할 수 있다.As shown in FIG. 5, the unmanned jet vehicle 100 may include a body portion 110, a jet nozzle portion 120, a propulsion force portion 130, a power supply portion 140, and a sensor portion 150. .
본 발명의 실시예에 따른 본체부(110)는 분사 무인 비행체(100)의 몸체를 구성하며, 강도가 있으며 가벼운 재질로 형성될 수 있다. 예를 들어, 탄소가 함유된 가벼운 재질로 본체부(110)를 형성할 수 있다.The body portion 110 according to the embodiment of the present invention constitutes the body of the spraying unmanned aerial vehicle 100, has strength, and may be formed of a light material. For example, the body portion 110 may be formed of a light material containing carbon.
본 발명의 실시예에 따른 추진력부(130)는 프로펠러 지지대(132)와 프로펠러부(134)를 포함하며, 분사 무인 비행체(100)에 추진력을 제공한다.The propulsion unit 130 according to the embodiment of the present invention includes a propeller support 132 and a propeller unit 134, and provides a propulsion force to the unmanned jet vehicle 100.
본 발명의 실시예에 따른 프로펠러 지지대(132)는 본체부(110)에 연결되어 프로펠러부(134)를 지지할 수 있다. The propeller support 132 according to the embodiment of the present invention may be connected to the main body 110 to support the propeller unit 134.
본 발명의 실시예에 따른 프로펠러부(134)는 복수개의 프로펠러로 구성되며, 프로펠러 지지대(132)에 상하방향으로 배치될 수 있다. 복수개의 프로펠러는 적절한 간격으로 이격 배치되어 분사 무인 비행체(100)가 균형을 유지하면서 안정적으로 비행을 할 수 있도록 추진력을 발생시킨다. 복수개의 프로펠러로 형성된 프로펠러부(134) 중 상부 방향으로 배치되는 프로펠러는 수직 상승 추진력을 발생하고, 하부 방향으로 배치되는 프로펠러는 역추진을 이용한 균형을 제어 할 수 있다.The propeller unit 134 according to the embodiment of the present invention is composed of a plurality of propellers, and may be disposed on the propeller support 132 in the vertical direction. A plurality of propellers are spaced apart at appropriate intervals to generate propulsion so that the spraying unmanned aerial vehicle 100 can stably fly while maintaining a balance. Among the propeller units 134 formed of a plurality of propellers, the propeller disposed in the upper direction generates vertical upward thrust, and the propeller disposed in the lower direction may control balance using reverse propulsion.
본 발명의 실시예에 따른 프로펠러부(134)는 본체부(110)로부터 외측으로 연장된 프로펠러 지지대(132)에 결합됨으로써, 프로펠러를 넓은 간격으로 배치 할 수 있으므로 분사 무인 비행체(100)가 안정적인 비행을 할 수 있다. 프로펠러의 개수, 배치 간격, 설치 방향 및 설치 위치 등은 다양하게 변경될 수 있다.The propeller unit 134 according to the embodiment of the present invention is coupled to the propeller support 132 extending outward from the body unit 110, so that the propeller can be disposed at wide intervals, so that the spraying unmanned aerial vehicle 100 is stable can do. The number of propellers, arrangement spacing, installation direction and installation location, etc. can be variously changed.
본 발명의 실시예에 따른 전원 공급부(140)는 추진력부(130)에 전원을 공급하기 위해 본체부(110)에 설치될 수 있다. 구체적으로 전원 공급부(140)는 복수개의 프로펠러의 회전이 가능하도록 동력을 공급하는 동력 공급원으로써, 리튬-폴리머 전지를 사용하는 전원 공급부 일 수 있으나, 분사 무인 비행체(100)에 설치되는 전원 공급부(140)의 종류가 이에 한정되는 것은 아니다.The power supply unit 140 according to the embodiment of the present invention may be installed on the main body unit 110 to supply power to the driving force unit 130. Specifically, the power supply unit 140 is a power supply that supplies power to enable rotation of a plurality of propellers, and may be a power supply unit using a lithium-polymer battery, but a power supply unit 140 installed in the unmanned jet vehicle 100 The type of) is not limited thereto.
또한, 전원 공급부(140)는 추진력부(130)뿐만 아니라 분사 무인 비행체(100) 내부의 구성요소들이 동작하기 위한 전원을 공급할 수 있다.In addition, the power supply unit 140 may supply power for operating not only the propulsion unit 130 but also the components inside the spraying unmanned aerial vehicle 100.
본 발명의 일 실시예에 따르면, 전원 공급부(140)는 분사 무인 비행체(100)의 분사 노즐부(120) 및 추진력부(130) 사이에 위치하며, 분사 노즐부(120) 및 추진력부(130)에 전원을 공급할 수 있다. 전원 공급부(140)의 위치는 반드시 이에 한정되지 않으며, 분사 무인 비행체(100)에 전원을 공급하기 위한 위치에 위치할 수 있다.According to an embodiment of the present invention, the power supply unit 140 is located between the injection nozzle unit 120 and the propulsion unit 130 of the unmanned jet vehicle 100, the injection nozzle unit 120 and the propulsion unit 130 ) Can be supplied with power. The position of the power supply unit 140 is not necessarily limited thereto, and may be located at a position for supplying power to the unmanned jet vehicle 100.
본 발명의 실시예에 따른 분사 노즐부(120)는 연결 장치(200)와 연결되어 방화수를 분사할 수 있다. 예를 들어 분사 노즐부(120)는 방화수를 분출시키기 위해 유로 끝에 다는 관으로서, 연결 장치(200)를 통해 전달된 방화수를 외부로 분사하는 관이다.The spray nozzle unit 120 according to an embodiment of the present invention may be connected to the connection device 200 to spray fire extinguishing water. For example, the spray nozzle unit 120 is a tube attached to the end of a flow path to eject fire protection water, and is a tube that sprays fire protection water delivered through the connection device 200 to the outside.
본 발명의 분사 노즐부(120)는 방화수 제어부(122), 노즐 몸체부(124) 및 분사부(126)을 포함할 수 있다.The spray nozzle unit 120 of the present invention may include a fire protection water control unit 122, a nozzle body unit 124, and an injection unit 126.
본 발명의 일 실시예에 따르면, 방화수 제어부(122)는 연결 장치(200)를 통해 공급되는 방화수의 양을 조절할 수 있다. 예를 들어, 방화수 제어부(122)는 방화수의 양을 조절하기 위한 밸브유닛으로 구성될 수 있다. 밸브유닛을 이용하여 분사부(126)의 개도량을 조절하면 방화수 분사 속도를 조절할 수 있고, 방화수 분사 속도의 변화를 통해 방화수 분사 속도에 따른 추진력의 크기를 조절할 수 있다. 만약, 방화수의 분사 속도가 빠르다면, 분사 무인 비행체(100)는 균형 유지를 위해 방화수의 분사 속도에 맞게 추진력을 높일 수 있다.According to an embodiment of the present invention, the fire protection water control unit 122 may adjust the amount of fire protection water supplied through the connection device 200. For example, the fire protection water control unit 122 may be configured as a valve unit for adjusting the amount of fire protection water. When the opening amount of the injection unit 126 is adjusted using the valve unit, the fire extinguishing water injection speed can be adjusted, and the magnitude of the driving force according to the fire extinguishing water injection speed can be adjusted through a change in the fire extinguishing water injection speed. If the spraying speed of the fire extinguishing water is high, the unmanned spraying vehicle 100 may increase the propulsion according to the spraying speed of the fire extinguishing water in order to maintain balance.
본 발명의 일 실시예에 따르면, 방화수 제어부(122)는 센서부(150)의 온도 센서(152)를 통해 획득한 주변 환경의 온도를 이용하여 분사부(126)에서 분사될 방화수의 양을 조절할 수 있다. 방화수 제어부(122)는 온도 센서(152)에서 측정하여 획득한 주변 환경의 온도가 기 설정된 온도보다 높을 시 위급 상황으로 판단하며, 방화수의 분사량을 증가시키며, 기 설정된 온도보다 낮을 시 안정된 상황으로 판단하며, 방화수의 분사량을 감소시키거나 중지시킬 수 있다.According to an embodiment of the present invention, the fire protection water control unit 122 may adjust the amount of fire protection water to be sprayed from the injection unit 126 by using the temperature of the surrounding environment obtained through the temperature sensor 152 of the sensor unit 150. I can. When the temperature of the surrounding environment obtained by measuring by the temperature sensor 152 is higher than a preset temperature, the fire extinguishing water control unit 122 determines it as an emergency situation, increases the injection amount of fire extinguishing water, and determines a stable situation when the temperature is lower than the preset temperature. And, it is possible to reduce or stop the spraying amount of fire extinguishing water.
본 발명의 일 실시예에 따르면, 노즐 몸체부(124)는 방화수 제어부(122)와 연결되고 일 방향으로 형성될 수 있다. 구체적으로, 노즐 몸체부(124)는 방화수 유동이 가능하며, 원통형의 형상으로 이뤄질 수 있으며, 반드시 이에 한정되는 것은 아니다. According to an embodiment of the present invention, the nozzle body portion 124 may be connected to the fire protection water control unit 122 and formed in one direction. Specifically, the nozzle body portion 124 is capable of flowing fire protection water and may be formed in a cylindrical shape, but is not limited thereto.
본 발명의 일 실시예에 따르면, 분사부(126)는 노즐 몸체부(124)와 연결되며 방화수를 분사할 수 있다. 구체적으로, 분사부(126)는 산불 지역에서 방화수를 분사하여 방화선을 구축하거나 화제를 진화할 수 있다.According to an embodiment of the present invention, the spraying unit 126 is connected to the nozzle body 124 and can spray fireproof water. Specifically, the injection unit 126 may build a fire line or extinguish a topic by spraying fire protection water in the forest fire area.
도 6은 본 발명의 일 실시예에 따른 방화수 공급 이동체의 일 부분을 확대한 예시도이다. 6 is an enlarged exemplary view of a part of a fire prevention water supply moving body according to an embodiment of the present invention.
도 6에 도시한 바와 같이, 방화수 공급 이동체(300)은 물탱크(310) 및 펌프(320)를 포함할 수 있다.As shown in FIG. 6, the fire prevention water supply moving body 300 may include a water tank 310 and a pump 320.
본 발명의 실시예에 따른 물탱크(310)는 방화수 공급 이동체(300)의 적재함에 탐재되며 내부에 방화수를 수용할 수 있다. 구체적으로, 물탱크(310)는 물과 같은 액체를 수용할 수 있다. 즉, 화재 진압을 위해 살수를 위한 용도로 사용되는 방화수가 수용될 수 있으며, 반드시 이에 한정되는 것은 아니다.The water tank 310 according to an embodiment of the present invention is probed in the loading box of the fire protection water supply moving body 300 and can accommodate fire protection water therein. Specifically, the water tank 310 may contain a liquid such as water. That is, fire prevention water used for sprinkling for fire suppression may be accommodated, but is not limited thereto.
본 발명의 실시예에 따른 펌프(320)는 물탱크(310)의 일측에 구비되어 물탱크(310) 내의 방화수를 흡입 및 배출할 수 있다. 구체적으로, 펌프(320)내에 형성된 모터에 의해 외부의 방화수를 물탱크(310) 내에 주입할 수 있으며, 물탱크(310) 내의 방화수를 연결 장치(200)를 통해 분사 무인 비행체(100)로 공급할 수 있다.The pump 320 according to an embodiment of the present invention is provided on one side of the water tank 310 to suck and discharge fire water in the water tank 310. Specifically, external fire extinguishing water can be injected into the water tank 310 by a motor formed in the pump 320, and the fire extinguishing water in the water tank 310 can be supplied to the unmanned aerial vehicle 100 by spraying through the connection device 200. I can.
도 7은 본 발명의 일 실시예에 따른 화재 진화 시스템에서 분사 범위 확장을 설명하기 위한 예시도이다.7 is an exemplary view for explaining the expansion of the injection range in the fire extinguishing system according to an embodiment of the present invention.
도 7에 도시된 바와 같이, 본 발명의 실시예에 따른 화재 진화 시스템은 보조 무인 비행체(40)를 이용하여 분사 무인 비행체(100)의 비행 범위를 확장하여 방화수 분사 범위를 넓힐 수 있다.As shown in FIG. 7, the fire extinguishing system according to the embodiment of the present invention can expand the range of fire water injection by expanding the flight range of the spraying unmanned aerial vehicle 100 using the auxiliary unmanned aerial vehicle 40.
화재 진화 시스템(10)은 방화수 분사 범위를 확장하기 위한 보조 무인 비행체(400)를 더 포함할 수 있다.The fire extinguishing system 10 may further include an auxiliary unmanned aerial vehicle 400 for expanding the fire extinguishing water injection range.
보조 무인 비행체(400)는 보조 무인 비행체(400)의 몸체를 구성하는 보조 본체부, 분사 무인 비행체(100)와 방화수 공급 이동체(300)를 연결하여 방화수 분사 범위를 확장하는 연장부, 보조 본체부에 연결되어 추진력을 발생시키는 보조 추진력부 및 보조 추진력부에 전원을 공급하도록 보조 본체부에 설치되는 보조 전원 공급부를 포함할 수 있다.The auxiliary unmanned aerial vehicle 400 is an auxiliary body part constituting the body of the auxiliary unmanned aerial vehicle 400, an extension part that connects the spraying unmanned aerial vehicle 100 and the fire protection water supply moving body 300 to expand the range of fire protection water injection, and an auxiliary body part. It may include an auxiliary power supply unit installed in the auxiliary main body to supply power to the auxiliary propulsion force unit and the auxiliary propulsion force unit connected to the auxiliary driving force to generate the driving force.
연장부는 연결 장치(200)가 권취되어 분사 무인 비행체(100) 및 방화수 공급 이동체(300) 사이에 위치하며, 분사 무인 비행체(100)가 이동함에 따라 회전하며 상기 권취된 연결 장치를 푸는 릴(420) 및 릴(420)을 지지하도록 보조 본체부와 연결되는 지지부를 포함할 수 있다.The extension part is located between the unmanned spraying vehicle 100 and the fire prevention water supply moving body 300 by which the connection device 200 is wound, and rotates as the spraying unmanned aerial vehicle 100 moves, and a reel 420 that unwinds the wound connection device. ) And a support part connected to the auxiliary body part to support the reel 420.
본 발명의 일 실시예에 따르면, 화재 진화 시스템(10)은 살수 범위의 확장을 위해 보조 무인 비행체(40)를 이용한다. 여기서, 보조 무인 비행체(40)는 연결 장치(200)를 공중에 고정하는 역할을 하며, 길게 늘어진 연결 장치(200)가 산불에 맞닿지 않도록 도와줄 수 있다. 여기서, 보조 무인 비행체(40)는 방화수 공급 이동체(300)와 분사 무인 비행체(100) 사이에 1개 위치하는 것으로 도시하였으나, 반드시 이에 한정되는 것은 아니다. 보조 무인 비행체(40)는 연결 장치(200)의 길이에 따라 방화수 공급 이동체(300)와 분사 무인 비행체(100) 사이에 복수 위치할 수 있다. According to an embodiment of the present invention, the fire extinguishing system 10 uses the auxiliary unmanned aerial vehicle 40 to expand the watering range. Here, the auxiliary unmanned aerial vehicle 40 serves to fix the connection device 200 in the air, and may help the elongated connection device 200 not to come into contact with a forest fire. Here, one auxiliary unmanned aerial vehicle 40 is shown to be positioned between the fire prevention water supply moving body 300 and the spray unmanned aerial vehicle 100, but is not limited thereto. The auxiliary unmanned aerial vehicle 40 may be located in a plurality between the fire protection water supply moving body 300 and the spray unmanned aerial vehicle 100 according to the length of the connecting device 200.
본 발명의 일 실시예에 따르면, 보조 무인 비행체(40)는 분사 무인 비행체(100)의 갑작스런 이동 시 연결된 연결 장치(200)에 의해 손상을 받을 수 있다. 예를 들어, 분사 무인 비행체(100)가 좌 또는 우측으로 이동함에 따라 연결 장치(200)도 좌 또는 우측으로 이동할 수 있으며, 연결 장치(200)를 보조하는 보조 무인 비행체(40)가 좌 또는 우측으로 치우쳐지거나 그 주위를 연결 장치(200)가 휘감아 사고가 발생할 수 있다. 따라서, 보조 무인 비행체(40)는 분사 무인 비행체(100)와 통신을 통해 분사 무인 비행체(100)의 이동 경로 및 상황을 전달 받을 수 있으며, 이를 통해 분사 무인 비행체(100)에 의해 보조 무인 비행체(40)의 움직임을 미리 확인하여 제어할 수 있다. 예를 들어, 화재 진화 시스템(10)은 분사 무인 비행체(100)가 현재 위치와 반대로 이동하는 경우, 보조 무인 비행체(40)가 이동 경로를 전달 받아 분사 무인 비행체(10)가 이동하는 방향으로 함께 이동하여 연결 장치(200)의 손상을 방지할 수 있다.According to an embodiment of the present invention, the auxiliary unmanned aerial vehicle 40 may be damaged by the connected connection device 200 when the spray unmanned aerial vehicle 100 suddenly moves. For example, as the injection unmanned aerial vehicle 100 moves to the left or right, the connecting device 200 may also move to the left or right, and the auxiliary unmanned aerial vehicle 40 supporting the connecting device 200 is left or right It may be biased or the connection device 200 is wound around it, and an accident may occur. Accordingly, the auxiliary unmanned aerial vehicle 40 can receive the movement path and the situation of the spray unmanned aerial vehicle 100 through communication with the spray unmanned aerial vehicle 100, through which the secondary unmanned aerial vehicle ( 40) movement can be checked in advance and controlled. For example, the fire extinguishing system 10, when the spraying unmanned aerial vehicle 100 moves in the opposite direction to the current position, the auxiliary unmanned aerial vehicle 40 receives the movement path and together in the direction in which the spraying unmanned aerial vehicle 10 moves. By moving, it is possible to prevent damage to the connection device 200.
도 8은 본 발명의 일 실시예에 따른 보조 무인 비행체의 일 부분을 확대한 예시도이다.8 is an enlarged exemplary view of a portion of an auxiliary unmanned aerial vehicle according to an embodiment of the present invention.
도 8에 도시된 바와 같이, 본 발명의 실시예에 따른 보조 무인 비행체(400)는 보조 본체부, 보조 연장부, 보조 추진력부 및 보조 전원 공급부를 포함할 수 있다. 보조 무인 비행체(400)는 분사 무인 비행체(100)의 구성요소 중 분사 노즐부(120)를 제외하고 연장부를 포함할 수 있다. 구체적으로 연장부는 릴(420) 및 지지부(410)를 포함할 수 있다. As shown in FIG. 8, the auxiliary unmanned aerial vehicle 400 according to an embodiment of the present invention may include an auxiliary body part, an auxiliary extension part, an auxiliary propulsion unit, and an auxiliary power supply unit. The auxiliary unmanned aerial vehicle 400 may include an extension part except for the spray nozzle part 120 among the components of the spray unmanned aerial vehicle 100. Specifically, the extension part may include a reel 420 and a support part 410.
본 발명의 일 실시예에 따르면, 릴(420)은 중앙에 관통홀이 형성되며, 외주면을 따라 연결 장치(200)를 걸 수 있도록 형성될 수 있다. 지지부(410)는 릴(420)이 회전 가능하도록 관통홀에 삽입되어 보조 무인 비행체(40)의 보조 본체부에 연결될 수 있다.According to an embodiment of the present invention, the reel 420 has a through hole formed in the center, and may be formed to hang the connection device 200 along the outer circumferential surface. The support 410 may be inserted into the through hole so that the reel 420 is rotatable, and may be connected to the auxiliary body of the auxiliary unmanned aerial vehicle 40.
릴(420)은 연결 장치(200)가 외주면을 따라 결합되면, 외부 요인에 의해 연결 장치(200)가 이탈하지 않도록 별도의 가림막이 설치되어 이탈을 방지할 수 있다. 또한, 릴(420)은 관통홍에 지지부(410)가 삽입되어 보조 무인 비행체(40)의 보조 본체부에 연결되며, 보조 무인 비행체(40)와 연결되는 부분은 고정되어 있는 것으로 도시하였으나, 반드시 이에 한정되는 것은 아니다. 예를 들어, 지지부(410)는 보조 무인 비행체(40)의 보조 본체부에 연결되는 부분이 좌 또는 우로 이동하도록 결합될 수 있으며, 보조 무인 비행체(40)의 보조 본체부를 이탈하지는 않지만 일정 간격만큼 이동할 수 있어 분사 무인 비행체(100)의 이동에 따라 연결 장치(200)가 움직일 때 지지부(410)가 이동함에 따라 보조 무인 비행체(40)에 가해지는 힘의 크기가 줄어들 수 있다.When the connection device 200 is coupled along the outer circumferential surface of the reel 420, a separate shielding film may be installed so that the connection device 200 does not separate due to external factors to prevent separation. In addition, the reel 420 is connected to the auxiliary body portion of the auxiliary unmanned aerial vehicle 40 by inserting the support 410 into the penetrating hong, and the portion connected to the auxiliary unmanned aerial vehicle 40 is shown to be fixed, but must be It is not limited thereto. For example, the support 410 may be coupled so that a portion connected to the auxiliary body portion of the auxiliary unmanned aerial vehicle 40 moves to the left or right, and does not deviate from the auxiliary body portion of the auxiliary unmanned aerial vehicle 40 by a predetermined interval. As the support unit 410 moves when the connection device 200 moves according to the movement of the spray unmanned aerial vehicle 100, the amount of force applied to the auxiliary unmanned aerial vehicle 40 may be reduced.
이상에서 설명한 본 발명의 실시예를 구성하는 모든 구성요소들이 하나로 결합하거나 결합하여 동작하는 것으로 기재되어 있다고 해서, 본 발명이 반드시 이러한 실시예에 한정되는 것은 아니다. 즉, 본 발명의 목적 범위 안에서라면, 그 모든 구성요소들이 하나 이상으로 선택적으로 결합하여 동작할 수도 있다. 또한, 그 모든 구성요소들이 각각 하나의 독립적인 하드웨어로 구현될 수 있지만, 각 구성요소들의 그 일부 또는 전부가 선택적으로 조합되어 하나 또는 복수개의 하드웨어에서 조합된 일부 또는 전부의 기능을 수행하는 프로그램 모듈을 갖는 컴퓨터 프로그램으로서 구현될 수도 있다. Even if all components constituting the embodiments of the present invention described above are described as being combined into one or operating in combination, the present invention is not necessarily limited to these embodiments. That is, as long as it is within the scope of the object of the present invention, one or more of the components may be selectively combined and operated. In addition, although all of the components may be implemented as one independent hardware, a program module that performs some or all functions combined in one or more hardware by selectively combining some or all of the components. It may be implemented as a computer program having
이상의 설명은 본 발명의 기술 사상을 예시적으로 설명한 것에 불과한 것으로서, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자라면 본 발명의 본질적인 특성에서 벗어나지 않는 범위 내에서 다양한 수정, 변경 및 치환이 가능할 것이다. 따라서, 본 발명에 개시된 실시예 및 첨부된 도면들은 본 발명의 기술 사상을 한정하기 위한 것이 아니라 설명하기 위한 것이고, 이러한 실시예 및 첨부된 도면에 의하여 본 발명의 기술 사상의 범위가 한정되는 것은 아니다. 본 발명의 보호 범위는 아래의 청구 범위에 의하여 해석되어야 하며, 그와 동등한 범위 내에 있는 모든 기술 사상은 본 발명의 권리 범위에 포함되는 것으로 해석되어야 할 것이다.The above description is merely illustrative of the technical idea of the present invention, and those of ordinary skill in the technical field to which the present invention belongs can make various modifications, changes, and substitutions within the scope not departing from the essential characteristics of the present invention. will be. Accordingly, the embodiments disclosed in the present invention and the accompanying drawings are not intended to limit the technical idea of the present invention, but to explain, and the scope of the technical idea of the present invention is not limited by these embodiments and the accompanying drawings. . The scope of protection of the present invention should be interpreted by the following claims, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

Claims (13)

  1. 무선 비행이 가능하며 방화수를 분사하는 분사 무인 비행체;A jet unmanned aerial vehicle capable of wireless flight and spraying fire water;
    상기 분사 무인 비행체에 방화수를 공급하는 방화수 공급 이동체; 및A fire protection water supply moving body for supplying fire protection water to the sprayed unmanned aerial vehicle; And
    상기 분사 무인 비행체 및 상기 방화수 공급 이동체를 연결하는 연결 장치를 포함하는 화재 진화 시스템.Fire extinguishing system comprising a connection device connecting the unmanned aerial vehicle and the fire prevention water supply moving body.
  2. 제1항에 있어서,The method of claim 1,
    상기 분사 무인 비행체는,The spraying unmanned aerial vehicle,
    상기 분사 무인 비행체의 몸체를 구성하는 본체부;A main body constituting the body of the unmanned jet vehicle;
    상기 연결 장치와 연결되며, 상기 방화수 공급 이동체를 통해 전달되는 상기 방화수를 분사하는 분사 노즐부;A spray nozzle unit connected to the connection device and spraying the fire protection water delivered through the fire protection water supply moving body;
    상기 본체부에 연결되어 추진력을 발생시키는 추진력부; 및A driving force unit connected to the main body to generate a driving force; And
    상기 추진력부에 전원을 공급하도록 상기 본체부에 설치되는 전원 공급부를 포함하는 화재 진화 시스템.Fire extinguishing system comprising a power supply unit installed in the main body to supply power to the propulsion unit.
  3. 제2항에 있어서,The method of claim 2,
    상기 분사 노즐부는,The spray nozzle part,
    상기 연결 장치를 통해 공급되는 상기 방화수의 양을 조절하는 방화수 제어부;A fire protection water control unit for adjusting the amount of fire protection water supplied through the connection device;
    상기 방화수 제어부와 연결되고 일 방향으로 형성되는 노즐 몸체부;A nozzle body connected to the fire prevention water control unit and formed in one direction;
    상기 노즐 몸체부의 일단에 연결되어 상기 방화수를 분사하는 분사부; 및An injection unit connected to one end of the nozzle body to spray the fire protection water; And
    상기 방화수를 분사하는 위치에 따라 상기 분사부의 위치를 이동하는 노즐 회전부를 포함하는 화재 진화 시스템.A fire extinguishing system comprising a nozzle rotating unit that moves the position of the injection unit according to the position where the fire extinguishing water is injected.
  4. 제3항에 있어서,The method of claim 3,
    상기 분사 무인 비행체는,The spraying unmanned aerial vehicle,
    주변 환경의 온도를 감지하는 온도 센서 및 상기 방화수의 압력을 측정하는 압력 센서를 포함하는 센서부를 더 포함하고,Further comprising a sensor unit including a temperature sensor for sensing the temperature of the surrounding environment and a pressure sensor for measuring the pressure of the fire extinguishing water,
    상기 방화수 제어부는 (i) 상기 주변 환경의 온도에 따라 상기 방화수 양을 조절하고, (ii) 상기 분사 무인 비행체의 균형을 유지하기 위해 상기 방화수의 양을 조절하는 것을 특징으로 하는 화재 진화 시스템.The fire extinguishing water control unit (i) adjusts the amount of fire extinguishing water according to the temperature of the surrounding environment, and (ii) adjusts the amount of fire extinguishing water to maintain the balance of the unmanned aerial vehicle.
  5. 제4항에 있어서,The method of claim 4,
    상기 추진력부는,The driving force unit,
    상기 본체부에 연결되는 프로펠러 지지대; 및A propeller support connected to the main body; And
    상기 프로펠러 지지대에 상하방향으로 배치되어 목표하는 위치로 비행하기 위한 복수의 프로펠러를 포함하는 프로펠러부를 포함하는 화재 진화 시스템.Fire extinguishing system comprising a propeller unit including a plurality of propellers arranged in the vertical direction on the propeller support to fly to a target position.
  6. 제5항에 있어서,The method of claim 5,
    상기 추진력부는 상기 방화수가 분사되는 방향과 반대되는 방향에 위치하여 상기 분사 무인 비행체의 균형을 유지하기 위한 복수의 보조 프로펠러를 더 포함하며,The propulsion unit further includes a plurality of auxiliary propellers located in a direction opposite to the direction in which the fire water is sprayed to maintain the balance of the spraying unmanned aerial vehicle,
    상기 보조 프로펠러는 상기 방화수 공급 이동체에서 방화수 공급 시 공급 신호에 의해 동작하며, 상기 압력 센서에서 측정된 상기 방화수의 압력과 같은 풍압을 형성하는 것을 특징으로 하는 화재 진화 시스템.The auxiliary propeller is operated by a supply signal when the fire protection water is supplied from the fire protection water supply moving body, and forms a wind pressure equal to the pressure of the fire protection water measured by the pressure sensor.
  7. 제1항에 있어서,The method of claim 1,
    상기 방화수 공급 이동체는,The fire prevention water supply moving body,
    적재함에 탑재되고, 내부에 방화수를 수용하는 물탱크; 및A water tank mounted in the loading box and accommodating fire extinguishing water therein; And
    상기 물탱크의 일측에 구비되어 상기 물탱크 내의 방화수를 흡입 및 배출하는 펌프를 포함하는 것을 특징으로 하는 화재 진화 시스템.A fire extinguishing system comprising a pump provided on one side of the water tank and suctioning and discharging fire extinguishing water in the water tank.
  8. 제1항에 있어서,The method of claim 1,
    상기 방화수 분사 범위를 확장하기 위한 보조 무인 비행체를 더 포함하며,Further comprising an auxiliary unmanned aerial vehicle for expanding the range of spraying of the fire water,
    상기 보조 무인 비행체는,The auxiliary unmanned aerial vehicle,
    상기 보조 무인 비행체의 몸체를 구성하는 보조 본체부;An auxiliary body part constituting the body of the auxiliary unmanned aerial vehicle;
    상기 분사 무인 비행체와 상기 방화수 공급 이동체를 연결하여 상기 방화수 분사 범위를 확장하는 연장부;An extension part connecting the unmanned aerial vehicle and the fire protection water supply moving body to extend the fire protection water spray range;
    상기 보조 본체부에 연결되어 추진력을 발생시키는 보조 추진력부; 및An auxiliary driving force unit connected to the auxiliary body unit to generate a driving force; And
    상기 보조 추진력부에 전원을 공급하도록 상기 보조 본체부에 설치되는 보조 전원 공급부를 포함하는 화재 진화 시스템.A fire extinguishing system comprising an auxiliary power supply unit installed in the auxiliary body unit to supply power to the auxiliary propulsion unit.
  9. 제8항에 있어서,The method of claim 8,
    상기 연장부는,The extension part,
    상기 연결 장치가 권취되어 상기 분사 무인 비행체 및 상기 방화수 공급 이동체 사이에 위치하며, 상기 분사 무인 비행체가 이동함에 따라 회전하며 상기 권취된 연결 장치를 푸는 릴; 및A reel on which the connection device is wound and located between the spray unmanned aerial vehicle and the fire prevention water supply moving body, rotates as the spray unmanned aerial vehicle moves, and releases the wound connection device; And
    상기 릴을 지지하도록 상기 보조 본체부와 연결되는 지지부를 포함하는 것을 특징으로 하는 화재 진화 시스템.And a support portion connected to the auxiliary body portion to support the reel.
  10. 분사 무인 비행체에 있어서,In the jet unmanned aerial vehicle,
    상기 무인 비행체의 몸체를 구성하는 본체부;A main body constituting the body of the unmanned aerial vehicle;
    방화수 공급 이동체와 연결되며, 상기 방화수 공급 이동체를 통해 전달되는 방화수를 분사하는 분사 노즐부;A spray nozzle unit connected to the fire protection water supply moving body and spraying fire protection water delivered through the fire protection water supply moving body;
    상기 본체부에 연결되어 추진력을 발생시키는 추진력부; 및A driving force unit connected to the main body to generate a driving force; And
    상기 추진력부에 전원을 공급하도록 상기 본체부에 설치되는 전원 공급부를 포함하는 분사 무인 비행체.Spraying unmanned aerial vehicle comprising a power supply unit installed in the main body to supply power to the propulsion unit.
  11. 제10항에 있어서,The method of claim 10,
    상기 분사 노즐부는,The spray nozzle part,
    상기 연결 장치를 통해 공급되는 상기 방화수의 양을 조절하는 방화수 제어부;A fire protection water control unit for adjusting the amount of fire protection water supplied through the connection device;
    상기 제어부와 연결되고 일 방향으로 형성되는 노즐 몸체부;A nozzle body connected to the control unit and formed in one direction;
    상기 노즐 몸체부의 일단에 연결되어 상기 방화수를 분사하는 분사부; 및An injection unit connected to one end of the nozzle body to spray the fire protection water; And
    상기 방화수를 분사하는 위치에 따라 상기 분사부의 위치를 이동하는 노즐 회전부를 포함하는 분사 무인 비행체.An unmanned spraying vehicle comprising a nozzle rotating part that moves the location of the spraying part according to the location of spraying the fire protection water.
  12. 제11항에 있어서,The method of claim 11,
    상기 분사 무인 비행체는,The spraying unmanned aerial vehicle,
    주변 환경의 온도를 감지하는 온도 센서 및 상기 방화수의 압력을 측정하는 압력 센서를 포함하는 센서부를 더 포함하고,Further comprising a sensor unit including a temperature sensor for sensing the temperature of the surrounding environment and a pressure sensor for measuring the pressure of the fire extinguishing water,
    상기 방화수 제어부는 (i) 상기 주변 환경의 온도에 따라 상기 방화수 양을 조절하고, (ii) 상기 분사 무인 비행체의 균형을 유지하기 위해 상기 방화수의 양을 조절하는 것을 특징으로 하는 분사 무인 비행체.The fire protection water control unit (i) adjusts the amount of fire protection water according to the temperature of the surrounding environment, and (ii) the spray unmanned aerial vehicle, characterized in that to control the amount of the fire protection water to maintain the balance of the spray unmanned aerial vehicle.
  13. 제12항에 있어서,The method of claim 12,
    상기 추진력부는,The driving force unit,
    상기 본체부에 연결되는 프로펠러 지지대; 및A propeller support connected to the main body; And
    상기 프로펠러 지지대에 상하방향으로 배치되어 목표하는 위치로 비행하기 위한 복수의 프로펠러를 포함하는 프로펠러부를 포함하고,It includes a propeller unit including a plurality of propellers arranged in the vertical direction on the propeller support for flying to a target position,
    상기 프로펠러부는 상기 방화수가 분사되는 방향과 반대되는 방향에 위치하여 상기 분사 무인 비행체의 균형을 유지하기 위한 복수의 보조 프로펠러를 더 포함하며,The propeller unit further includes a plurality of auxiliary propellers located in a direction opposite to the direction in which the fire protection water is sprayed to maintain the balance of the spraying unmanned aerial vehicle,
    상기 보조 프로펠러는 상기 방화수 공급 이동체에서 방화수 공급 시 공급 신호에 의해 동작하며, 상기 압력 센서에서 측정된 상기 방화수의 압력과 같은 풍압을 형성하는 것을 특징으로 하는 분사 무인 비행체.The auxiliary propeller is operated by a supply signal when the fire protection water is supplied from the fire protection water supply moving body, and forms a wind pressure equal to the pressure of the fire protection water measured by the pressure sensor.
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