KR102128677B1 - Maritime Propulsion Unmanned Aerial Vehicle - Google Patents

Abstract

The present invention relates to a maritime propulsion unmanned aerial vehicle and, more specifically, to a maritime propulsion unmanned aerial vehicle capable of performing a lifesaving activity by quickly finding a person sinking under the water while flying in the air and then bringing the person to a safe zone by landing on the sea. According to one embodiment of the present invention, the maritime propulsion unmanned aerial vehicle includes: a flight body part; an exploration device part including an imaging device at the front end of the flight body part; a pair of first propeller parts provided vertically with respect to a first support shaft part extended to both sides of the front side of the flight body part; a pair of second propeller parts provided vertically with respect to a second support shaft part extended to both sides of the rear side of the flight body part; a GPS part installed in the center of the flight body part to identify a position by receiving a GPS signal transmitted from a satellite; a lifesaving device part installed at the rear end of the flight body part and including a lifesaving tube; and an auxiliary wing part protruding from the upper surface of the flight body part in a V-shape to be laterally symmetrical in a plate shape to suppress lateral vibrations and maintain straightness. If the unmanned aerial vehicle detects a person sinking under the water from the sky, the vehicle moves to the sky over the person and drops the lifesaving tube in the vicinity of the person through the lifesaving device part and lands on the adjacent sea, and then, is rotated by the first support shaft part to make the first propeller part sink under the seat, and is moved over the sea by the propulsion of the first propeller part.

Description

Maritime Propulsion Unmanned Aerial Vehicle}

The present invention relates to a marine propulsion unmanned flight apparatus, and more specifically, to fly to the air (airborne) and quickly find a person who fell into the sea while conducting a lifesaving activity while launching the sea to pull the life to a safe area It is related to a marine propulsion drone.

In modern times, many unmanned aerial vehicles have been researched and developed and operated in various parts of the industry. In the aviation industry, unmanned aerial vehicles (UAVs) and unmanned aerial vehicles have a wide range of applications.In addition to unmanned reconnaissance aircraft and unmanned fighters used for military use, disaster monitoring, relief, meteorological observation, agricultural aviation control, and civilian use It is used in fields such as aerial photography and entertainment, and is expanding to more fields.

Conventional unmanned aerial vehicles include a plurality of motors and electronic components for controlling take-off and landing.

On the other hand, such accidents of injustice always occur unexpectedly, such as a person being swept away by a sudden storm in the sea, a ship colliding with a reef and stranded, causing the person to fall into the water, or the water level suddenly blows up and is isolated during camping in the valley. .

In particular, when the summer is every year, there are frequent accidents caused by swimming in a swimming pool, river, or deep water level, and if the public tries to rescue the accidental person himself, it can be in danger. If you do not rescue the accident, there is a danger that life will endanger, so a lifesaving rescue team with professional training in the water play area is actively working in preparation for the accident.

However, the majority of the lifesaving rescuers are short of manpower and budget compared to the jurisdiction, so even if a rescuer is called, it takes a lot of time to get to the accident point, so it is possible to rescue an accident (or distress) who needs urgent rescue in a short time. There was a difficult problem.

In addition, if there is an accident where the ship sinks due to the waves caused by weather deterioration or if there are many reefs around the accident point, it is difficult to rescue the accident (or distress) within a short time if the rescue team is not easily accessible. There was a life-threatening problem.

To this end, Korean Patent Registration No. 10-1373038 and the name of the invention are disclosed, "A levitation flying robot equipped with an airbag and an airbag dropping device for lifesaving".

However, the above-mentioned patent document promotes the safety of the distressed person by transmitting the airbag to the distressed person by wirelessly controlling the vehicle to reach the accident point within a short period of time, and confirming the accident situation in real time. There is a problem that it is only capable of conveying the action tips and still only observes the situation of the distressed person in the air and cannot perform other active and direct rescue activities.

Korean Registered Patent Publication No. 10-1373038, title of the invention, "A flying levitation robot equipped with an airbag and an airbag dropping device for rescue of life" (Registration Date 2014.03.05.)

The present invention was created to solve the above-mentioned problems, and it is an unmanned marine propulsion that can quickly find a person who has fallen into the sea while flying in the air and conduct a lifesaving activity while launching the sea to tow the life to a safe area. The purpose is to provide a flight device.

In order to achieve the above object, the marine propulsion unmanned flight apparatus according to an embodiment of the present invention includes a flying body portion; A navigation device unit provided with an imaging device in front of the flight body unit; A pair of first propeller portions vertically provided on the basis of the first support shaft portions extending to both sides of the flying body portion; A pair of second propeller portions vertically provided on the basis of the second support shaft portions extending to both sides of the rear of the flight body portion; A GPS unit installed at the center of the flight body to receive a GPS signal emitted by an artificial satellite and grasp the location; A life-saving device installed at a rear end of the flying body part and having a life-saving tube; And an auxiliary wing portion protruding'V' to the left and right symmetrically in a plate shape on the upper surface of the flying body portion to suppress left and right shaking and maintain straightness.

When a maritime distress is detected in the air, it moves over the vicinity of the distress and drops the life-saving tube to the life-saving device unit near the distress, launches into an adjacent maritime, and is rotated by the first support shaft to turn the first propeller unit It is characterized in that it is submerged under the sea and moved in the sea by the propulsive force of the first propeller part.

According to the present invention, it is possible to use the unmanned flying device to fly unmanned to the accident point within a short period of time, and an imaging device is installed to identify the position of the victim in real time and to check the situation of the accident point.

In addition, it has the advantage of being able to drop the life tube and deliver it to the distressed person and launch the sea to tow the distressed person.

In addition, there is an advantage that can provide a universal unmanned aerial vehicle that can be flying in the air while being able to launch and tow the sea and tow.

In addition, when a marine accident occurs, it has the advantage of being able to rescue the accident victim by promptly dispatching it to an unmanned air vehicle.

In addition, there is an advantage that can be directly rescued by approaching the victims of accidents that fell into the sea by launching on the sea.

1 is a view showing an exemplary unmanned aerial vehicle for marine rescue activities.
2 is an overall perspective view showing a marine propulsion unmanned flight apparatus according to an embodiment of the present invention.
3 is a view of the marine propulsion unmanned aerial vehicle according to an embodiment of the present invention as viewed from the front.
4 is a view as viewed from the top of the marine propulsion unmanned flight apparatus according to an embodiment of the present invention.
5 is a view of the marine propulsion unmanned aerial vehicle according to an embodiment of the present invention as viewed from the side.
6 is a view of the marine propulsion unmanned aerial vehicle according to an embodiment of the present invention as viewed from the rear.
7 is an enlarged view of a rear portion of a marine propulsion unmanned aerial vehicle according to an embodiment of the present invention.
FIG. 8 is another enlarged view of a rear portion of a marine propulsion drone according to an embodiment of the present invention.
9 is another view of a marine propulsion unmanned aerial vehicle according to an embodiment of the present invention as viewed from the rear.
10 is an overall perspective view showing a marine propulsion unmanned flight apparatus according to an embodiment of the present invention during sea propulsion.
11 is a view of the marine propulsion unmanned flight apparatus according to an embodiment of the present invention when viewed from the front.
12 is a view of the marine propulsion unmanned flight apparatus according to an embodiment of the present invention when viewed from the top.
13 is a view of the marine propulsion unmanned flight apparatus according to an embodiment of the present invention when viewed from the side.
14 is an exemplary view of a marine propulsion unmanned flying device according to an embodiment of the present invention when viewed from the side.
FIG. 15 is an exemplary view showing chronologically the rescue activities for a marine propulsion unmanned aerial vehicle according to an embodiment of the present invention.
16 is an exemplary view showing a schematic operation concept for a marine propulsion unmanned aerial vehicle according to an embodiment of the present invention.

First, prior to describing the present invention in detail, the present invention is not intended to be limited to specific embodiments, and should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

When an element is said to be "connected" or "connected" to another component, it is understood that other components may be directly connected or connected to the other component, but other components may exist in the middle. It should be. On the other hand, when a component is said to be "directly connected" or "directly connected" to another component, it should be understood that no other component exists in the middle.

The terms used in this specification are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this specification, terms such as “include” or “have” are intended to indicate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, and that one or more other features are present. It should be understood that the existence or addition possibilities of fields or numbers, steps, operations, components, parts or combinations thereof are not excluded in advance.

In addition, terms such as “…unit”, “…unit”, and “…module” described in the specification mean a unit that processes at least one function or operation, which may be implemented by hardware or software or a combination of hardware and software. Can.

In addition, the components of the embodiments described with reference to the drawings are not limited to the embodiments, and may be implemented to be included in other embodiments within the scope of maintaining the technical spirit of the present invention. Although the description is omitted, it is natural that a plurality of embodiments may be reimplemented as one integrated embodiment.

In addition, in the description with reference to the accompanying drawings, the same components, regardless of reference numerals, are assigned the same or related reference numerals, and redundant descriptions thereof will be omitted. In the description of the present invention, when it is determined that a detailed description of related known technologies may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted.

In addition, in the drawing, there is a part in which the size ratio between elements is expressed somewhat differently, or there is a part in which sizes between parts that are combined with each other are expressed differently, but the difference in the expressions shown in the drawings is easy for those skilled in the field. Since it is understandable parts, a separate description is omitted.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. Although the present invention has been described with reference to the embodiments shown in the drawings, it is described as one embodiment, whereby the technical spirit of the present invention and its core configuration and operation are not limited.

1 is a view showing an exemplary unmanned flying device for marine rescue activities, and FIG. 2 is an overall perspective view showing a marine propulsion unmanned flying device according to an embodiment of the present invention, and FIG. 3 is a view of the present invention Figure 1 is a view of a marine propulsion unmanned aerial vehicle according to an embodiment viewed from the front, Figure 4 is a view of a marine propulsion unmanned aerial vehicle according to an embodiment from the top, Figure 5 is an embodiment of the present invention This is a view of the marine propulsion unmanned flying device from the side.

In addition, Figure 6 is a view of the marine propulsion unmanned aerial vehicle according to an embodiment of the present invention viewed from the rear, Figure 7 is an enlarged view of a part of the marine propulsion unmanned aerial vehicle according to an embodiment of the present invention, 8 is another view of an enlarged rear portion of a marine propulsion unmanned aerial vehicle according to an embodiment of the present invention, and FIG. 9 is another view of the marine propulsion unmanned aerial vehicle according to an embodiment of the present invention as viewed from the rear.

In addition, FIG. 10 is an overall perspective view showing a marine propulsion unmanned flight apparatus according to an embodiment of the present invention during sea propulsion, and FIG. 11 is a marine propulsion unmanned flight apparatus according to an embodiment of the present invention when propagating from the front 12 is a view of a marine propulsion unmanned flight apparatus according to an embodiment of the present invention when viewed from the top, and FIG. 13 is a marine propulsion unmanned flight apparatus according to an embodiment of the present invention when propagated by sea It is a view as viewed from the side, and FIG. 14 is an exemplary view as viewed from the side of a marine propulsion unmanned flight apparatus according to an embodiment of the present invention when propulsing at sea.

In addition, Figure 15 is an exemplary view showing the rescue activities for the marine propulsion unmanned air vehicle according to an embodiment of the present invention in chronological order, Figure 16 is a marine propulsion unmanned air vehicle according to an embodiment of the present invention It is an exemplary diagram showing a schematic operating concept.

As shown in Figure 1, the limitations of a conventional unmanned aerial vehicle for lifesaving during maritime distress are as follows.

First, there is a problem in that the conventional unmanned aerial vehicle for rescue of a maritime distress only delivers it by dropping life-saving equipment after discovering the distress, and then observes the situation of the distress in the air and cannot perform other active rescue activities.

Second, the conventional unmanned aerial vehicle is not only forced to be large in order to generate sufficient lift to tow the victims who have fallen into the sea in the air, but also has a problem of falling due to lack of power due to the limitation of battery charging during air transportation.

third. Even if a marine rescuer wears a life jacket that has been dropped, he cannot swim safely to a safe area such as nearby land due to psychological shock or stamina, etc., but he has to wait until the rescue boat (boat) arrives. There is a problem.

Fourth, even if there is no rescue boat or is far away, there is a problem that it is left to be exposed to secondary dangers such as being swept by the currents or hypothermia.

Fifth, there is an urgent need for a device that can actively and directly contribute to rescue activities even after life-saving equipment is dropped.

As described above, the present invention proposes a marine propulsion unmanned flight device capable of towing the seabreaker as an active rescue activity when a seafarer occurs while moving in the air as follows to solve the above problems.

end. The present invention is an airborne two-way unmanned aerial vehicle proposed to overcome the limitations of the conventional marine drone rescue drone, and combines airborne movement that can be moved in the air or at sea by studying the propeller for flight to generate propulsion even at sea. The concept of was derived and completed.

I. The present invention proposes that after delivering the life-saving equipment to the victim, it is possible to start the vicinity of the victim and change it to a marine propulsion device to quickly move the victim to a safety zone (land).

All. The movement to the safety zone is automatically performed according to the GPS signal, and the life-saving equipment (life-saving tube) and the flight body are connected by a reel device, so that the life-saving equipment can be worn or towed to the distressed person. Suggest to be.

Therefore, the marine propulsion unmanned flight apparatus 100 according to an embodiment of the present invention includes a flying body portion 110; A navigation device unit 120 provided with an imaging device 121 in front of the flight body unit 110; A pair of first propeller portions 130 vertically provided on the basis of the first support shaft portions 131 extending to both sides of the flight body portion 110; A pair of second propeller parts 140 vertically provided on the basis of the second support shaft parts 141 extending to both sides of the rear of the flying body part 110; A GPS unit 150 installed at the center of the flight body unit 110 to receive a GPS signal emitted by an artificial satellite to determine its location; A life-saving device unit 160 installed at a rear end of the flying body unit 110 and having a life-saving tube 161; And the flying body portion 110, the plate (plate) on the upper surface of the plate to the left and right symmetrically'V' protrudes the left and right side of the auxiliary wing portion 170 to suppress the vibration and maintain;

In addition, when a seaborne victim (P) is detected in the air, it moves over the vicinity of the victim (P) and drops the life-saving tube (161) to the life-saving device (160) near the victim (P) and adjacent sea. After starting with, it is rotated by the first support shaft part 131 so that the first propeller part 130 is locked under the sea and can be moved at sea by the driving force of the first propeller part 130.

In addition, the first propeller part 130 may be bent at a predetermined length of 90° vertically after the first support shaft part 131 extending toward the front side of the flight body part 110 is bent horizontally by a predetermined length of 90°. .

In addition, the life-saving device 160, the life-saving tube 161, the lifeline (161, rope) connecting the lifeline tube 161, and a reel (reel) device 165 for winding the connection line 163 When the distresser grips the life tube 161, the aligner 165 is operated so that the connection line 163 can be wound to maintain a predetermined distance from the life tube 161.

In addition, the life tube 161 may be expanded to a predetermined size by an internal gas.

In addition, the search device unit 120 may be provided with a transparent cover unit 123 for the image quality and protection of the imaging device 121.

In addition, the imaging device 121 may further include an infrared camera.

Then, the configuration and operation of the marine propulsion unmanned flight apparatus according to an embodiment of the present invention will be described in detail with reference to the drawings as follows.

As illustrated in FIG. 2, the marine propulsion unmanned flight apparatus 100 proposed by the present invention includes a flying body unit 110, a navigation device unit 120, a first propeller unit 130, and a second propeller unit 140. ), a GPS unit 150, a lifesaving unit 160, and an auxiliary wing unit 170.

2, 4, 5, 10, 12 to 14, the body part of the airship is provided in a streamlined form, and it is easy to fly by minimizing wind resistance. It is suitable to be formed in the form of one common drone or airship fuselage.

In addition, the flying body portion 110 proposed in the present invention is shown in FIGS. 2, 4 and 5 in the air mode of the state (air mode), or as shown in Figures 10, 12 to 14 In order to be able to operate in the sea mode of the state, a sealed structure suitable for floating in the water without flooding the sea is suitable.

That is, the flying body portion 110 is a flying fuselage used for both airborne and airborne movement.

On the other hand, in the present invention, the meaning of the sea mode (sea mode) may include all water regions such as lakes and rivers without limiting the region to only the sea.

As illustrated in FIGS. 2 to 5 and 10 to 14, the search device unit 120 is located at the front end of the flight body unit 110 and is equipped with a device for detecting distress in the air or the sea.

In addition, the search device unit 120 includes an image device 121 and a transparent cover unit 123.

Here, the imaging device 121 is a device capable of recognizing an image of an object, such as a video camera or a camcorder, and a general known device capable of recognizing a distress or object in the air or in the sea may be used.

In addition, the imaging device 121 is located at the front end of the flight body 110 to secure a field of view and performs a search for the distressed person through the image.

In addition, the imaging device 121 proposed by the present invention may further include an infrared camera to recognize a distress or an object even at night or in bad weather that cannot be visually easily identified.

Here, the infrared camera is a charge-coupled device (CCD) camera that has sufficient sensitivity to infrared rays, and is a generally known technique, and thus detailed description is omitted in the present invention.

In addition, the transparent cover unit 123 is a transparent window surrounding the outside of the imaging device 121, to ensure the image quality of the imaging device 121 and to protect the imaging device 121 from impact from the outside while encapsulating the structure. It is composed.

The first propeller part 130 is vertically provided based on the first support shaft part 131 extending to both sides of the front of the flying body part 110, as shown in FIGS. 2 to 5 and 10 to 14. As a device, it provides mobile power in air and sea.

The first propeller part 130 includes a first support shaft part 131, a first rotary motor 133, and a first propeller 135.

The first support shaft portion 131 is rotatably extended to both sides of the front of the flying body portion 110 to form a supporting shaft, and the first rotary motor 133 is installed at a vertical end of the first support shaft portion 131 to rotate. Provided, the first propeller 135 is a radial blade to rotate by the rotational force of the first rotary motor 133 to generate lift so as to be supported in the air mode (air mode) and to advance in the sea mode (sea mode) Provides momentum.

In addition, the first rotating motor 133 is located on both sides of the flying body portion 110 on the left and right sides to form a pair, and the first propeller 135 is the first on the left and right sides of the flying body portion 110. It is mounted on each of the rotary motor 133.

On the other hand, the first support shaft portion 131 proposed by the present invention is an axis that extends and supports both sides of the flight body portion 110, and is not fixed and can be rotated so that the vertical end is lying horizontally.

That is, as illustrated in FIGS. 2 to 5, the first propeller unit 130 proposed in the present invention can maintain a vertical upward state so as to float in the air by generating lift in the air mode. have.

In addition, the first propeller unit 130 proposed in the present invention, as shown in Figures 10 to 14, in the sea mode (sea mode), the first support shaft portion 131 so as to move in the sea to generate a driving force It can be rotated at 90° to maintain a horizontal omni-directional condition.

Here, when the first support shaft portion 131 is rotated, the first support shaft portion 131 proposed by the present invention may have a curved shape so that the first propeller 135 is sufficiently submerged in water.

Therefore, as the first propeller unit 130 proposed by the present invention is shown in FIGS. 2 and 10, the first support shaft portion 131 extending toward the side of the front of the flight body 110 is 90° in a predetermined length. After being bent horizontally, it can be bent vertically by a predetermined length of 90°.

That is, the unmanned flying device 100 proposed by the present invention is initiated by sea and then rotated by 90° by the first support shaft part 131 so that the first propeller part 130 is locked to the sea or below the water surface and the first It is possible to move in the sea by the propulsion of the propeller unit 130.

The second propeller part 140 is vertical with respect to the second support shaft part 141 extending to both sides of the rear of the flight body part 110, as shown in FIGS. 2, 4 to 9, and 10 to 14. It is a device provided to provide a mobile power in the air.

The second propeller part 140 may include a second support shaft part 141, a second rotary motor 143, a second propeller 145 and a handle part 147.

The second support shaft portion 141 is fixed to form a shaft that extends and supports both sides of the flight body portion 110, and the second rotary motor 143 is installed at a vertical end of the second support shaft portion 141 to rotate. Provided, the second propeller 145 is a radial blade while rotating by the rotational force of the second rotary motor 143 to generate lift so as to be supported in the air mode (air mode) or provide a movable propulsion such as direction change And, the handle portion 147 is wrapped around the outer periphery of the second support shaft portion 141 with a soft elastic member so that the distress can be easily caught.

For reference, the handle portion 147 is located on both sides of the rear of the flying body portion 110, so that the distress can be easily towed by directly catching the rear portion of the flying body portion 110.

In addition, the second rotary motor 143 is located on both sides of the flying body portion 110 on the left and right sides to form a pair, and the second propeller 145 is the second on the left and right sides of the flying body portion 110. It is mounted on each of the rotary motor 143.

In addition, the second support shaft portion 141 proposed by the present invention is a shaft that extends and supports both sides of the flight body portion 110, and is fixed, so that it can be dedicated to generating lift and changing directions.

That is, the second propeller unit 140 proposed in the present invention generates lift in the air mode in the air mode as shown in FIGS. 2 and 4 to 9 to float in the air. As shown in 14, in the case of the sea mode, the operation may be stopped except for a direction change function in the sea after launching into the sea.

GPS unit 150 is a device for detecting the position of the unmanned aerial vehicle, as shown in Figures 2 to 5, 10 to 14, is installed in the center of the flight body 110 to receive the radio waves emitted by the satellite It is a device to locate.

In addition, the GPS unit 150 enables air flight and sea movement to be performed using route map data stored in advance by inertial navigation.

For reference, GPS is an abbreviation of'Global Positioning System' called'satellite navigation device', and refers to a device that can accurately determine the current position by communicating with an artificial satellite orbiting the earth.

In addition, the unmanned aerial vehicle 100 proposed in the present invention can be mounted with communication equipment and a communication control device in the GPS unit 150 to be remotely controllable, so that the unmanned aerial vehicle 100 itself is tracked, It is possible to accurately locate and rescue the distressed person.

2, 4 to 10, 12 to 14, the life-saving device 160 is a device that is installed at the rear end of the flight body 110 to perform a life-saving structure.

The life-saving device 160 may include a life-saving tube 161, a connection line 163, a rope, and a reel device 165.

That is, the life-saving device unit 160 proposed by the present invention includes a life-saving tube 161, connection lines 163 and rope connecting the life-saving tube 161, and a reel device for winding the connection line 163 ( 165), and when the distresser grips the life tube 161, the ear device 165 is operated to wind the connection line 163, so that the life tube 161 maintains a predetermined distance or is towed. Enable.

here. The life tube 161 may be connected to a reel device 165 mounted on the rear end of the flight body 110 as a tube or vest that automatically expands when it is obtained at sea.

In addition, the life tube 161 may be expanded to a predetermined size by an internal gas.

In more detail, the life-saving tube 161 may contain a solid or liquid substance for gas generation therein, and gas is generated by the reaction of the solid or liquid substance for gas generation, and the gas Will expand.

In addition, a solid or liquid material for gas generation may use sodium carbonate, L-tartaric acid (C ₄ H ₆ O ₆ ) or citric acid solution, and rapidly generate carbon dioxide and carbon dioxide by reaction.

In addition, the life tube 161 may be expanded by generating gas in a solid or liquid material for gas generation by remote control, water pressure, or contact with water.

That is, in the method of expanding in contact with water, when the life tube 161 falls to the water surface, a solid or liquid substance for gas generation may react with water to generate gas to expand the life tube 161.

As such, the expanded life tube 161 generates buoyancy in the sea or on the water surface, so that the distress is not easily wrapped so that it can naturally float on the sea or on the water surface.

In addition, since the ear device 165 winds the connecting lines 163 and rope connected to the life tube 161, it is possible to tow a distress or a distress object to a safe area.

As shown in FIGS. 2 to 14, the auxiliary wing part 170 has a cross-section protruding left and right symmetrically in a plate shape on the upper surface of the flying body part 110 to control the flow of air. Have it.

In addition, the auxiliary wing portion 170 may be a fixed wing or a variable wing, to suppress the left and right shaking of the flying body portion 110 and to maintain the straightness of the flying body portion (110).

Thus, as shown in FIG. 15, the unmanned aerial vehicle 100 according to an embodiment of the present invention moves to the air near the survivor P when a marine survivor P is detected in the air. After dropping the life tube 161 to the vicinity of the distress (P) and embarked on the adjacent sea, it is switched to the sea mode and rotated by the first support shaft part 131, the first propeller part 130 Is submerged below the sea and is able to move from the sea to a safe area with the driving force of the first propeller unit 130.

In addition, the marine propulsion unmanned flight apparatus 100 that is changed to the marine propulsion apparatus proposed in the present invention is as shown in Figure 15, ① maritime distress accident, ② unmanned flight apparatus dispatch and search for the distressed, ③ distress finder and lifesaving Equipment can be dropped, ④ embarked near the victim, ⑤ changed and moved to the underwater propulsion system.

In addition, the unmanned flight apparatus 100 proposed by the present invention is as shown in Fig. 16, ① automatic takeoff, ② beach monitoring and lifesaving support, ③ coastal border area monitoring, ④ marine environment monitoring (Ian flow, jellyfish, etc.) ), ⑤ It can be operated with the concept of automatic return and landing.

As described above, the unmanned aerial vehicle 100 proposed by the present invention overcomes the limitations of the conventional unmanned aerial vehicle that was simply used to deliver lifesaving equipment, and can be changed to a marine propulsion device, so that the victim is transported to a safe area more quickly. You can, and you will be able to contribute greatly to lifesaving activities.

Therefore, the marine propulsion unmanned flight apparatus 100 according to an embodiment of the present invention can expect the following effects.

According to the present invention, it is possible to use the unmanned flying device to fly unmanned to the accident point within a short period of time, and an imaging device is installed to identify the position of the victim in real time and to check the situation of the accident point.

In addition, it has the advantage of being able to drop the life tube and deliver it to the distressed person and launch the sea to tow the distressed person.

In addition, there is an advantage that can provide a universal unmanned aerial vehicle that can be flying in the air while being able to launch and tow the sea and tow.

In addition, when a marine accident occurs, it has the advantage of being able to rescue the accident victim by promptly dispatching it to an unmanned air vehicle.

In addition, there is an advantage that can be directly rescued by approaching the victims of accidents that fell into the sea by launching on the sea.

The above description is merely illustrative of the technical idea of the present invention, and those of ordinary skill in the art to which the present invention pertains can make various modifications, changes, and substitutions without departing from the essential characteristics of the present invention. will be.

Therefore, the embodiments disclosed in the present invention and the accompanying drawings are not intended to limit the technical spirit of the present invention, but to explain the scope of the technical spirit of the present invention. .

The scope of protection of the present invention should be interpreted by the following claims, and all technical spirits within the equivalent range should be interpreted as being included in the scope of the present invention.

100: unmanned flight apparatus proposed by the present invention
110: flying body part
120: search unit
130: first propeller section
140: second propeller section
150: GPS unit
160: lifesaving unit
170: auxiliary wing

Claims (6)

Flying body part;
A navigation device unit provided with an imaging device in front of the flight body unit;
A pair of first propeller portions vertically provided on the basis of the first support shaft portions extending to both sides of the flying body portion;
A pair of second propeller portions vertically provided on the basis of the second support shaft portions extending to both sides of the rear of the flight body portion;
A GPS unit installed at the center of the flight body to receive a GPS signal emitted by an artificial satellite and grasp the location;
A life-saving device installed at a rear end of the flying body part and having a life-saving tube; And
Includes; a secondary wing portion to protrude from the'V' to the left and right symmetrical in the shape of a plate (plate) on the upper surface of the flying body portion to suppress left and right shaking and maintain straightness
The first propeller part is bent at a predetermined length of 90° horizontally after the first support shaft part extended to the front side of the flight body part is bent at a predetermined length of 90°,
When a maritime distress is detected in the air, it moves over the vicinity of the distress and drops the life-saving tube to the life-saving device unit near the distress, launches into an adjacent maritime, and is rotated by the first support shaft to turn the first propeller unit A marine propulsion unmanned flight apparatus characterized in that it is submerged under the sea and moved from the sea with the propulsive force of the first propeller part. delete According to claim 1,
The life-saving device unit includes the life-saving tube, a connection line connecting the life-saving tube, and a reel device for winding the connection line,
When the distresser grips the life-saving tube, the marine propulsion drone is characterized in that the braiding device is operated to wind the connection line to maintain a predetermined distance from the life-saving tube. According to claim 1,
The life-saving tube is a marine propulsion unmanned flight apparatus characterized in that it is expanded to a predetermined size by an internal gas (gas). According to claim 1,
The navigation device is a marine propulsion unmanned air vehicle characterized in that it comprises a transparent cover for the image quality and protection of the imaging device. According to claim 1,
The imaging device further comprises an infrared camera, the marine propulsion drone.

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