KR102381431B1 - Apparatus for indicating sunken ship position - Google Patents

Abstract

A sunken ship position indicating device is disclosed. According to an embodiment of the present invention, a sunken ship position indicating device comprises: a ship anchoring device including a fixing bracket fixed to a ship; and a floating display device which is seated on the fixing bracket and is provided to float away from the fixing bracket when the ship sinks.

Description

sunken vessel position indicator {APPARATUS FOR INDICATING SUNKEN SHIP POSITION}

An embodiment of the present invention relates to a sinking vessel position indicating device.

When a sinking ship occurs, it is necessary to know the exact location of the sunken ship to prevent secondary damage such as rescue of survivors in the hull and prevention of oil spillage. . The distress signal transmitter (EPIRB), which is currently mandatory on ships, is a disaster communication device using artificial satellites. .

Therefore, in the event of a ship sinking accident, the location of the sunken hull is displayed and informed within a short time to prevent the collision of a ship sailing near the sunken hull, and to save the lives of people who may be living in the air pocket and save the sunken ship. Measures that can help with safety measures are required.

Korea Patent Publication No. 10-1134627 (2012.04.09)

An embodiment of the present invention is to provide a sinking vessel position display device capable of displaying the position of the sunken vessel.

A sinking vessel position display device according to an embodiment of the present disclosure includes: a vessel fixing device including a fixing bracket fixed to a vessel; and a floating display device that is seated on the fixing bracket and is provided to float away from the fixing bracket when the ship sinks.

The ship fixing device includes: a support frame fixed to the ship, provided in an empty form, and on which the floating display device is mounted; one or more inlet holes formed in the support frame and provided to allow water to flow into the vessel when the ship sinks; a rope cutter provided in the support frame and provided to cut one end of the rope according to the water pressure by the inflowing water; and a rope reel that is provided in the support frame, is provided by winding the rope, and is provided so that the rope is unwound when one end of the rope is cut.

The floating display device is inserted into the support frame, provided with an open upper part, and provided with an accommodating part having an empty inside, and extending outwardly from an upper end of the accommodating part, and is provided with an upper end of the support frame. a housing portion including a seating portion to be seated on the; a protection part provided on the housing part and coupled to the seating part; a battery unit accommodated in the accommodating unit and holding the center of gravity of the floating display device; a first circuit board mounted on the upper end of the seating part and on which a solar cell is mounted, the first circuit board charging electric energy generated by the solar cell to the battery part; a lighting unit provided on the first circuit board and provided so that light of a preset color flickers when the floating display device floats; and a wireless communication module mounted on the upper end of the receiving unit and transmitting information related to a sunken vessel when the vessel is sinking, and a navigation record storage module that records the voice of the wheelhouse in the vessel and stores the movement path of the vessel A second circuit board may be included.

The fixing bracket includes a pair of support frames spaced apart from each other, and the ship fixing device is coupled to the pair of support frames between the pair of support frames, and the floating display device is seated therein. It may further include a gimbal structure.

The gimbal structure may include: a first gimbal structure rotatably coupled to the pair of support frames; and a second gimbal structure rotatably coupled to the first gimbal structure inside the first gimbal structure and on which the floating display device is seated.

The first gimbal structure may include: a first gimbal ring provided between the pair of support frames and having a diameter corresponding to a distance between the pair of support frames; and a first coupling part for axially rotatably coupling the first gimbal ring to the pair of support frames, wherein the second gimbal structure includes an inner diameter of the first gimbal ring and an inner diameter of the first gimbal ring inside the first gimbal ring. a second gimbal ring provided with a corresponding diameter; and a second coupling part that axially rotatably couples the second gimbal ring to the first gimbal ring, and is provided perpendicular to the first coupling part.

The second gimbal structure may include: a weight provided at a lower portion of the second gimbal ring and spaced apart from the second gimbal ring so that a center of gravity of the second gimbal structure is located; and one or more connecting parts connecting the second gimbal ring and the weight.

The floating display device may include: a housing part seated inside the second gimbal structure; a body part accommodated in the housing part and including a first accommodating groove part provided inside an upper end and a second accommodating groove part provided under the first accommodating groove part; a protection part coupled to the body part at the upper part of the body part; a first circuit board part mounted on an upper end of the body part; a second circuit board part provided in the first receiving groove part; and a battery unit accommodated in the second receiving groove.

The center of the main body may be provided in a concave shape inward, and the floating display device may further include a rope wound on an outer surface of the concave center of the main body.

The lower end of the main body is provided to have a smaller diameter as it goes downward, and the floating display device includes: an opening provided at the lower end of the main body; and a rope loosening suppressor provided to close the opening and having a through-hole penetrating in a thickness direction, wherein the rope may be drawn out through the through-hole.

The floating display device may include: a lighting unit provided on the first circuit board and provided to flicker light of a preset color when the floating display device floats; a wireless communication module for transmitting information related to a sinking ship when the ship is sinking; And it may further include a navigation record preservation module for recording the voice of the wheelhouse in the ship and storing the movement route of the ship.

The battery unit may be provided such that a center of gravity of the floating display device is located at a lower level than a center point in a height direction of the floating display device.

According to the disclosed embodiment, the floating display device is normally seated on the ship anchoring device and is provided to float away from the ship anchoring device when the ship sinks, so that when the ship sinks, the floating display device automatically informs the sunken position of the ship. be able to

1 is a view schematically showing a sinking vessel position display device according to a first embodiment of the present invention;
2 is a view showing a state in which the floating display device is separated from the ship fixing device in the sinking vessel position display device according to the first embodiment of the present invention;
3 is a perspective view illustrating a housing part of a floating display device according to a first embodiment of the present invention;
4 is a view showing a sinking vessel position display device according to a second embodiment of the present invention;
5 is a view showing a state in which the floating display device is separated from the ship fixing device in the sinking vessel position display device according to the second embodiment of the present invention;
6 is a view showing a state in which the floating display device maintains a level with the second gimbal structure even when the ship fixing device is shaken in the second embodiment of the present invention;
7 is a view showing a cross-section of a floating display device according to an embodiment of the present invention;
8 is a view showing a state in which the floating display device is separated from the ship fixing device according to an embodiment of the present invention;
9 is a block diagram illustrating and describing a computing environment including a computing device suitable for use in example embodiments;

Hereinafter, specific embodiments of the present invention will be described with reference to the drawings. The following detailed description is provided to provide a comprehensive understanding of the methods, devices, and/or systems described herein. However, this is merely an example, and the present invention is not limited thereto.

In describing the embodiments of the present invention, if it is determined that the detailed description of the known technology related to the present invention may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted. And, the terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to intentions or customs of users and operators. Therefore, the definition should be made based on the content throughout this specification. The terminology used in the detailed description is for the purpose of describing embodiments of the present invention only, and should in no way be limiting. Unless explicitly used otherwise, expressions in the singular include the meaning of the plural. In this description, expressions such as “comprising” or “comprising” are intended to indicate certain features, numbers, steps, acts, elements, some or a combination thereof, one or more other than those described. It should not be construed to exclude the presence or possibility of other features, numbers, steps, acts, elements, or any part or combination thereof.

In the following description, the terms "transmission", "communication", "transmission", "reception" and other similar meanings of a signal or information are not only directly transmitted from one component to another component, but also a signal or information This includes passing through other components. In particular, to “transmit” or “transmit” a signal or information to a component indicates the final destination of the signal or information and does not imply a direct destination. The same is true for "reception" of signals or information. In addition, in this specification, when two or more data or information are "related", it means that when one data (or information) is acquired, at least a part of other data (or information) can be acquired based thereon.

Meanwhile, directional terms such as upper side, lower side, one side, the other side, etc. are used in connection with the orientation of the disclosed drawings. Since components of embodiments of the present invention may be positioned in various orientations, the directional terminology is used for purposes of illustration and not limitation.

Also, terms such as first and second may be used to describe various components, but the components should not be limited by the terms. The above terms may be used for the purpose of distinguishing one component from another component. For example, without departing from the scope of the present invention, a first component may be referred to as a second component, and similarly, a second component may also be referred to as a first component.

1 is a view schematically showing a sinking vessel position display device according to a first embodiment of the present invention, and FIG. 2 is a floating display device in the sinking vessel position display device according to the first embodiment of the present invention in the ship fixing device. It is a diagram showing the separated state.

1 and 2 , the sinking vessel position display device 100 includes a ship fixing device 102 and a floating display device 104 . The vessel fixing device 102 is provided to be fixed to the vessel. The floating display device 104 is normally seated on the ship fixing device 102 and is provided to float away from the ship fixing device 102 when the ship sinks.

The vessel fixing device 102 may be fixedly mounted on a vessel or a structure installed in the vessel. The vessel anchoring device 102 may include a fixing bracket 111 , a rope cutter 113 , and a rope reel 115 .

The fixing bracket 111 may be provided to be fixed to the ship. The fixing bracket 111 may include a base frame 111a and a support frame 111b. The base frame 111a may be mounted parallel to the ground in a ship or a structure installed in the ship, but is not limited thereto. The base frame 111a may be provided in the form of a plate, but the form is not limited thereto.

The support frame 111b may be provided vertically upward from the base frame 111a. The support frame 111b may be provided with an empty interior to accommodate the lower end of the floating display device 104 . One or more inlet holes 111b-1 may be formed in the support frame 111b. When the ship sinks, seawater may be introduced into the support frame 111b through the inlet hole 111b-1.

The rope cutter 113 may be provided inside the support frame 111b. For example, the rope cutter 113 may be fixedly mounted on the base frame 111a, but is not limited thereto. The rope cutter 113 may be operated by hydraulic pressure to cut the tied rope 117 . That is, when the ship sinks, seawater is introduced through the inlet hole 111b-1 to increase the water pressure inside the support frame 111b. At this time, the rope cutter 113 may be provided to cut the rope 117 at a preset water pressure. Since the rope cutter 113 is a known technology, a detailed description thereof will be omitted.

The rope reel 115 may be provided inside the support frame 111b. For example, the rope reel 115 may be fixedly mounted on the base frame 111a, but is not limited thereto. A rope 117 may be wound around the rope reel 115 . At this time, one end of the rope 117 may be tied to the rope cutter 113 so as not to be released from the rope reel 115 . When one end of the rope 117 is cut by the rope cutter 113 , the rope 117 wound around the rope reel 115 may be unwound.

The floating display device 104 may be mounted on the fixing bracket 111 . Specifically, the floating display device 104 may be seated on the upper end of the support frame 111b. In this case, the lower end of the floating display device 104 may be accommodated by being inserted into the support frame 111b. The floating display device 104 is normally seated on the fixing bracket 111 and may be provided to float away from the fixing bracket 111 when the ship sinks. The floating display device 104 includes a housing unit 121 , a protection unit 123 , a first circuit board unit 125 , a second circuit board unit 127 , a battery unit 129 , and a lighting unit 131 . can do.

The housing part 121 may constitute an exterior of the floating display device 104 . 3 is a perspective view illustrating the housing part 121 of the floating display device 104 according to the first embodiment of the present invention. The housing part 121 may be provided with an open top. The housing part 121 may include an accommodation part 121a and a seating part 121b.

The accommodating part 121a may be inserted into the support frame 111b. The accommodating part 121a may be provided with an open top. The receiving part 121a may be provided in a cylindrical shape with an empty interior, but the shape is not limited thereto.

The seating part 121b may be provided to extend outwardly from the upper end of the receiving part 121a. The seating part 121b may be provided along the upper edge of the receiving part 121a and may be provided to extend outwardly from the upper edge of the receiving part 121a. The seating part 121b may be seated on the upper end of the support frame 111b. In an exemplary embodiment, the seating part 121b may be provided to be inclined upward from the upper end of the receiving part 121a, but is not limited thereto.

Here, the rope 117 may be connected to the housing 121 . That is, the rope 117 may be connected to the housing unit 121 while being wound around the rope reel 115 . In an exemplary embodiment, the rope 117 may be provided connected to the seating portion 121b in a state connected to the lower end of the receiving portion 121a.

The protection part 123 may be provided on the housing part 121 . The protection part 123 may be provided in combination with the seating part 121b. For example, the lower edge of the protection part 123 may be coupled to the edge of the seating part 121b through fitting or screw coupling. The protection part 123 may be provided in a dome shape, but the shape is not limited thereto. The protection part 123 may be made of a transparent material, but is not limited thereto.

An antenna 133 for wireless communication may be provided at an upper end of the protection unit 123 . The antenna 133 may be provided to protrude upward from the upper end of the protection unit 123 . The antenna 133 may be electrically connected to one or more of the first circuit board part 125 and the second circuit board part 127 .

The first circuit board part 125 may be mounted on the upper end of the mounting part 121b. The first circuit board unit 125 may be mounted on the upper edge of the mounting unit 121b. The protection unit 123 may protect the first circuit board unit 125 from an external environment. A solar cell (not shown) may be mounted on the first circuit board unit 125 . Electrical energy generated by the solar cell (not shown) may be charged in the battery unit 129 . That is, electricity generated from a solar cell (not shown) may be charged in the battery unit 129 through a battery charging circuit. In addition, a wireless communication module (not shown) may be mounted on the first circuit board unit 125 , but is not limited thereto.

The second circuit board unit 127 may be mounted on the upper end of the accommodation unit 121a. That is, the second circuit board part 127 may be mounted on the upper end of the accommodating part 121a under the first circuit board part 125 . The second circuit board unit 127 may be mounted on the upper edge of the receiving unit 121a. A circuit for operating the floating display device 104 may be provided in the second circuit board unit 127 .

The battery unit 129 may be accommodated in the receiving unit 121a. The battery unit 129 may serve as a backbone to allow the floating display device 104 to float stably. Also, the battery unit 129 may stably seat the floating display device 104 on the fixing bracket 111 due to its weight.

The battery unit 129 may charge electricity generated by a solar cell (not shown). The battery unit 129 may include an overcharge prevention circuit that prevents the battery from being charged any more in a fully charged state. The battery unit 129 may supply power to the floating display device 104 . The battery unit 129 may maintain a fully charged state by supplementary charging as much as the consumed power.

The lighting unit 131 may be provided on the first circuit board unit 125 in the protection unit 123 . The lighting unit 131 may be electrically connected to one or more of the first circuit board unit 125 and the second circuit board unit 127 . The lighting unit 131 may include a yellow LED and a blue LED. In this case, the lighting unit 131 may be provided such that the yellow LED and the blue LED alternately flicker.

Here, when the ship sinks, seawater flows into the support frame 111b through the inlet hole 111b-1, and the water pressure inside the support frame 111b increases. Then, the rope cutter 113 cuts the rope 117 at a preset water pressure, and as a result, the rope 117 is released from the rope reel 115 and the floating display device 104 is removed from the vessel fixing device 102 . depart and become wealthy. Then, the floating display device 104 transmits the fact of the sinking of the ship to the outside through the wireless communication module, and displays its location by flashing the lighting unit 131 .

Figure 4 is a view showing a sinking vessel position display device according to a second embodiment of the present invention, Figure 5 is a floating display device in the sinking vessel position display device according to the second embodiment of the present invention is separated from the ship fixing device It is a view showing a state, and FIG. 6 is a view showing a state in which the floating display device maintains a level together with the second gimbal structure even if the ship fixing device is shaken in the second embodiment of the present invention.

4 to 6 , the sinking vessel position display device 200 includes a ship fixing device 202 and a floating display device 204 .

The vessel fixing device 202 may include a fixing bracket 211 and a gimbal structure 213 . The fixing bracket 211 may be provided to be fixed to the ship. The fixing bracket 211 may include a base frame 211a and a pair of support frames 211b. The base frame 211a may be fixedly mounted on a ship. For example, the base frame 211a may be mounted parallel to the ground in a structure of a ship, but is not limited thereto.

A pair of support frames 211b may be provided vertically upwardly from both ends of the base frame 211a. Here, it has been described that a pair of support frames 211b are provided at both ends of the base frame 211a, but the present invention is not limited thereto. may be

The gimbal structure 213 may be coupled to the pair of support frames 211b between the pair of support frames 211b. The gimbal structure 213 may include a first gimbal structure 213 - 1 and a second gimbal structure 213 - 2 .

The first gimbal structure 213 - 1 may include a first gimbal ring 221 and a first coupling part 223 . The first gimbal ring 221 is provided between a pair of support frames 211b. The first gimbal ring 221 may be provided with a diameter corresponding to an interval between the pair of support frames 211b. The first gimbal ring 221 may be provided in a ring shape.

The first coupling part 223 may couple the first gimbal ring 221 and the pair of support frames 211b to each other. The first coupling part 223 may be provided at a point where the first gimbal ring 221 comes into contact with the pair of support frames 211b. The first coupling part 223 may axially rotatably couple the first gimbal ring 221 to the pair of support frames 211b.

In an exemplary embodiment, the first coupling part 223 may include a first coupling protrusion 223a and a first bearing 223b. The first coupling protrusion 223a may be provided to protrude from the outer surface of the first gimbal ring 221 toward the pair of support frames 211b. The first bearing 223b may be provided on a pair of support frames 211b. The first coupling protrusion 223a may be inserted and coupled to the center of the first bearing 223b. In this case, the first gimbal ring 221 is axially rotated with the first coupling part 223 as a central axis.

Here, it has been described that the first coupling protrusion 223a is provided on the first gimbal ring 221 and the first bearing 223b is provided on the pair of support frames 211b, but the present invention is not limited thereto. One coupling protrusion 223a may be provided on the pair of support frames 211b , and the first bearing 223b may be provided on the first gimbal ring 221 .

The second gimbal structure 213 - 2 may be coupled to the first gimbal structure 213 - 1 inside the first gimbal structure 213 - 1 . The second gimbal structure 213 - 2 may include a second gimbal ring 231 , a second coupling part 233 , and a weight 235 .

The second gimbal ring 231 is provided inside the first gimbal ring 221 . The second gimbal ring 231 may have a diameter corresponding to the inner diameter of the first gimbal ring 221 . The second gimbal ring 231 may be provided in a ring shape. A support portion 231a on which the floating display device 204 is mounted may be provided on the second gimbal ring 231 . The support portion 231a may be provided to protrude from the inner surface of the second gimbal ring 231 toward the center of the second gimbal ring 231 . The support portion 231a may be provided to protrude along the inner diameter of the second gimbal ring 231 . However, the present invention is not limited thereto, and a plurality of support portions 231a may be provided to be spaced apart from each other on the inner surface of the second gimbal ring 231 .

The second coupling part 233 may couple the first gimbal ring 221 and the second gimbal ring 231 to each other. The second coupling part 233 may axially rotatably couple the second gimbal ring 231 to the first gimbal ring 221 . The second coupling part 233 may be provided perpendicular to the first coupling part 223 . Here, the fact that the second coupling part 233 is provided perpendicular to the first coupling part 223 means that the first gimbal ring 221 is positioned at a point where the first coupling part 223 is positioned and the second coupling part 233 . It may mean having a 90 degree interval between points in which are located. In other words, a straight line connecting the first coupling part 223 and a straight line connecting the second coupling part 233 may be provided to vertically intersect.

In an exemplary embodiment, the second coupling part 233 may include a second coupling protrusion 233a and a second bearing 233b. The second coupling protrusion 233a may be provided to protrude from the outer surface of the second gimbal ring 231 toward the first gimbal ring 221 . The second bearing 233b may be provided on the first gimbal ring 221 . The second coupling protrusion 233a may be inserted and coupled to the center of the second bearing 233b. In this case, the second gimbal ring 231 is axially rotated with the second coupling part 233 as a central axis.

Here, it has been described that the second coupling protrusion 233a is provided on the second gimbal ring 231 , and the second bearing 233b is provided on the first gimbal ring 221 , but the present invention is not limited thereto. The coupling protrusion 233a may be provided on the first gimbal ring 221 , and the second bearing 233b may be provided on the second gimbal ring 231 .

Here, the first coupling part 223 couples the first gimbal ring 221 and the pair of support frames 211b, and the second coupling part 233 is the first gimbal ring 221 and the second gimbal ring. 231 is coupled, and as the first coupling part 223 and the second coupling part 233 are provided vertically, even if the ship and the fixed fixing bracket 211 move according to the movement of the ship, the second gimbaling (231) is able to maintain a horizontal state.

The weight 235 is provided at the lower end of the second gimbal structure 213 - 2 . The weight 235 may be provided at a lower portion of the second gimbal ring 231 to be spaced apart from the second gimbal ring 231 . The weight 235 may be connected to the second gimbal ring 231 through a plurality of connection parts 237 . For example, the plurality of connection parts 237 may be provided to be spaced apart from each other at regular intervals.

The weight 235 may serve to position the center of gravity of the second gimbal structure 213 - 2 at the weight 235 . Since the second gimbal structure 213 - 2 has a center of gravity on the weight 235 , it always faces in the direction of gravity (downward direction). In an exemplary embodiment, the weight 235 may be provided in a hemispherical shape, but is not limited thereto. A receiving groove 235a in which the lower end of the floating display device 204 is accommodated may be provided inside the weight 235 .

The floating display device 204 may be seated on the gimbal structure 213 . The floating display device 204 may be seated inside the second gimbal structure 213 - 2 . Specifically, the floating display device 204 may be seated on the support portion 231a of the second gimbal ring 231 . In this case, the lower end of the floating display device 204 may be accommodated by being inserted into the receiving groove 235a of the weight 235 .

Since the floating display device 204 is seated on the second gimbal structure 213 - 2 , even if a yaw motion occurs according to the operation of the ship, as shown in FIG. 6 , the inside of the second gimbal structure 213 - 2 It is possible to remain level in the That is, since the weight 235 is provided at the lower end of the second gimbal structure 213 - 2 and the center of gravity of the floating display device 204 is also located at the lower end as described below, even if the ship moves, the floating display device 204 is maintained horizontally, only the gimbal structure 213 connected to the ship anchoring device 202 is free to move.

On the other hand, when the ship sinks, the floating display device 204 is separated from the second gimbal structure 213 - 2 by buoyancy as water flows in and floats. That is, since the floating display device 204 is normally seated on the second gimbal structure 213 - 2 and the center of gravity of the floating display device 204 is located at the lower end, the floating display device 204 adjusts the direction of gravity. will be headed However, when the ship sinks and water flows in, the floating display device 204 is floated by the buoyancy force, which naturally departs from the second gimbal structure 213 - 2 and floats.

7 is a view showing a cross-section of a floating display device according to an embodiment of the present invention, and FIG. 8 is a view showing a state in which the floating display device is separated from the ship fixing device according to an embodiment of the present invention. 7 and 8 , the floating display device 204 includes a housing part 241 , a body part 243 , a protection part 245 , a first circuit board part 247 , and a second circuit board part 249 . ), a battery unit 251 , a rope 253 , and a rope loosening suppression unit 255 .

The housing part 241 may constitute an external appearance of the floating display device 204 . The housing part 241 may protect an internal configuration of the floating display device 204 from an external environment. The housing part 241 may include at least one section whose diameter becomes narrower toward the lower part. The housing part 241 may have a diameter that becomes narrower toward the bottom from the central position in the height direction of the housing part 241 .

The body part 243 may be accommodated in the housing part 241 . The body part 243 may be provided with a seating part 261 . The seating part 261 may be provided to protrude outward from the upper outer peripheral surface of the body part 243 . The seating part 261 may be provided along the outer peripheral surface of the body part 243 . However, the present invention is not limited thereto, and the seating part 261 may be provided along the outer peripheral surface of the housing part 241 . The seating part 261 may be provided in the form of a flat disk. The seating part 261 may be provided to be seated on the upper surface of the support part 231a.

An upper and lower portion of the body portion 243 may be coupled to an inner side of the housing portion 241 with respect to the seating portion 261 . For example, the upper lower portion of the main body 243 may be screw-coupled to the housing 241, but is not limited thereto, and may be coupled in various other ways, such as fitting.

A first accommodating groove portion 243a and a second accommodating groove portion 243b may be provided in the body portion 243 . The first receiving groove portion 243a may be provided inside the upper end of the main body portion 243 . The second receiving groove portion 243b may be provided under the first receiving groove portion 243a. The second receiving groove portion 243b may have a smaller diameter than that of the first receiving groove portion 243a. The center of the main body 243 may be provided in an inwardly concave shape. A rope 253 may be wound around the concave center of the main body 243 . The lower end of the main body 243 may be provided such that the diameter decreases toward the lower portion. The second receiving groove portion 243b may be provided deeper than the area in which the rope 253 is wound in the main body portion 243 .

The protection part 245 may be provided on the body part 243 . The protection part 245 may be coupled to the upper part of the upper end of the body part 243 based on the seating part 261 . For example, the protection part 245 may be screw-coupled to the upper part of the upper end of the body part 243, but is not limited thereto, and may be coupled in various other ways such as fitting. The protection part 245 may be provided in a dome shape, but the shape is not limited thereto. The protection part 245 may be made of a transparent material, but is not limited thereto.

The first circuit board part 247 may be mounted on the upper end of the body part 243 . The first circuit board part 247 may be mounted on the upper edge of the body part 243 . In this case, the protection unit 245 may protect the first circuit board unit 247 from the external environment.

A lighting unit 263 may be provided in the first circuit board unit 247 . The lighting unit 263 is for easily identifying the floating display device 204 at night. The lighting unit 263 may be provided to operate when the ambient illuminance is less than or equal to a preset illuminance. That is, the lighting unit 263 may be provided to operate only at night.

The lighting unit 263 may include a yellow LED and a blue LED. At this time, the yellow LED and the blue LED may be operated alternately. For example, after the yellow LED is turned on for 1 second, 0.5 second passes, the blue LED turns on for 1 second, and 0.5 second passes, and the yellow LED turns on for 1 second may be repeated.

Also, a solar cell 265 may be mounted on the first circuit board unit 247 . Electrical energy generated by the solar cell 265 may be charged in the battery unit 251 . That is, electricity generated by the solar cell 265 may be charged in the battery unit 251 through a battery charging circuit.

The second circuit board part 249 may be provided inside the upper end of the body part 243 . The second circuit board part 249 may be provided in the first receiving groove part 243a. A wireless communication module 267 and a navigation record preservation module 269 may be mounted on the second circuit board unit 249 .

The wireless communication module 267 is the sinking vessel-related information including the position coordinates (eg, GPS information) of the vessel when the vessel is sinking, the accident occurrence time (domestic time, international standard time, etc.), and identification information of the vessel. may be provided to transmit to pre-stored contact information (eg, 119, safety officer, company representative, etc.). The wireless communication module 267 may transmit information related to the sunken ship using mobile communication or satellite communication.

In addition, the wireless communication module 267 is sunk using the search and rescue method of the Auto Identification System (AIS) so that ships sailing in a short distance of the sunken vessel can participate in the rescue of the sunken vessel. Ship-related information can be transmitted to the AIS receiver of a nearby ship.

The wireless communication module 267 may be automatically activated when the floating display device 204 departs from the ship fixing device 202 and floats to transmit information related to the sinking ship.

The operation record preservation module 269 may record the voice of the wheelhouse in the ship. For example, the operation record preservation module 269 may receive a voice from a Bluetooth wireless microphone installed in the wheelhouse through short-range communication such as Bluetooth. The operation record preservation module 269 may be provided to stop recording the voice when the wireless communication module 267 is activated (that is, when the floating display device 204 moves away from the ship fixing device 202 and floats). there is.

The operation record preservation module 269 may store the movement route of the vessel. The navigation record preservation module 269 may record the movement route of the ship based on the GPS information received from the satellite by the wireless communication module 267 . The navigation record preservation module 269 may include an acceleration sensor. The navigation record preservation module 269 may measure the navigation motion state of the vessel by an acceleration sensor and record it. The navigation record preservation module 269 may receive and store image information from one or more cameras and radars installed on the ship.

The battery part 251 may be accommodated in the second receiving groove part 243b. The battery unit 251 may serve as a backbone to allow the floating display device 204 to float stably. Also, the battery unit 251 may serve as a weight for horizontally maintaining the second gimbal structure 213 - 2 . The battery unit 251 may allow the center of gravity of the floating display device 204 to be located at a lower level than the center point in the height direction of the floating display device 204 .

The battery unit 251 may charge electricity generated by the solar cell 265 . The battery unit 251 may include an overcharge prevention circuit that prevents the battery from being charged any more in a fully charged state. The battery unit 251 may supply power to the floating display device 204 . The battery unit 251 may perform supplementary charging as much as the consumed power to maintain a fully charged state.

The rope 253 may be wound around the center of the main body 243 . The rope 253 may be wound on the outer surface of the concave central portion of the body portion 243 . The rope 253 may have a length greater than or equal to the depth of the maximum water depth at which the vessel operates. The rope 253 may be drawn out from the lower end of the main body 243 and connected to the ship fixing device 202 . An opening 243c may be provided at the lower end of the main body 243 , and the rope 253 is drawn out through the opening 243c to the ship fixing device 202 (eg, the second gimbal structure 213 ). -2)) can be connected. Here, when the ship sinks and the floating display device 204 separates from the ship fixing device 202 , the rope 253 wound around the main body 243 is released and the floating display device 204 floats on the water surface. will do

The rope loosening suppression unit 255 serves to suppress the loosening of the rope 253 . The rope loosening suppression unit 255 may include a first rope loosening suppression unit 255-1 and a second rope loosening suppression unit 255-2. The first rope loosening inhibitor 255 - 1 may be provided in the opening 243c formed at the lower end of the main body 243 . The first rope loosening inhibitor 255 - 1 may be provided while closing the opening 243c. For example, the first rope loosening inhibitor 255 - 1 may be made of a rubber material or a silicone material.

A through hole (255-1a) may be provided in the first rope loosening suppression part (255-1). The through-hole (255-1a) may be provided to pass through the first rope loosening inhibiting portion (255-1) in the thickness direction. The through-hole (255-1a) may be provided at the center of the first rope loosening suppressor (255-1). The rope 253 may be drawn out through the through hole 255-1a.

In this way, by allowing the rope 253 to pass through the through-hole (255-1a) provided in the thickness direction of the first rope loosening suppression part 255-1 and to be drawn out, the length of the through-hole (255-1a) When pulled in the direction, the rope 253 passes well through the through hole (255-1a) and is withdrawn, but when pulled at an angle inclined with the longitudinal direction of the through hole (255-1a), the rope 253 is caught and is not easily drawn out. do. In this case, it is possible to primarily block the continuous loosening of the rope 253.

The second rope loosening suppressor 255-2 may be provided so that the rope 253 drawn out to the outside passes. That is, the second rope loosening suppressor 255 - 2 may be provided so that the rope 253 existing between the ship fixing device 202 and the floating display device 204 passes. For example, the second rope loosening suppression unit 255-2 may be provided in a shape such as a fishing hole float so that the rope 253 passes through. In this case, it is possible to prevent the floating display device 204 from greatly deviating from the sinking position of the ship by maximally suppressing the loosening of the rope 253 by waves or wind pressure (secondarily blocking the loosening of the rope 253). there will be

9 is a block diagram illustrating and describing a computing environment 10 including a computing device suitable for use in example embodiments. In the illustrated embodiment, each component may have different functions and capabilities other than those described below, and may include additional components in addition to those described below.

The illustrated computing environment 10 includes a computing device 12 . In one embodiment, computing device 12 may be floating display devices 104 , 204 .

Computing device 12 includes at least one processor 14 , computer readable storage medium 16 , and communication bus 18 . The processor 14 may cause the computing device 12 to operate in accordance with the exemplary embodiments discussed above. For example, the processor 14 may execute one or more programs stored in the computer-readable storage medium 16 . The one or more programs may include one or more computer-executable instructions that, when executed by the processor 14, configure the computing device 12 to perform operations in accordance with the exemplary embodiment. can be

Computer-readable storage medium 16 is configured to store computer-executable instructions or program code, program data, and/or other suitable form of information. The program 20 stored in the computer readable storage medium 16 includes a set of instructions executable by the processor 14 . In one embodiment, computer-readable storage medium 16 includes memory (volatile memory, such as random access memory, non-volatile memory, or a suitable combination thereof), one or more magnetic disk storage devices, optical disk storage devices, flash It may be memory devices, other forms of storage medium accessed by computing device 12 and capable of storing desired information, or a suitable combination thereof.

Communication bus 18 interconnects various other components of computing device 12 , including processor 14 and computer readable storage medium 16 .

Computing device 12 may also include one or more input/output interfaces 22 and one or more network communication interfaces 26 that provide interfaces for one or more input/output devices 24 . The input/output interface 22 and the network communication interface 26 are coupled to the communication bus 18 . Input/output device 24 may be coupled to other components of computing device 12 via input/output interface 22 . Exemplary input/output device 24 may include a pointing device (such as a mouse or trackpad), a keyboard, a touch input device (such as a touchpad or touchscreen), a voice or sound input device, various types of sensor devices, and/or imaging devices. input devices, and/or output devices such as display devices, printers, speakers and/or network cards. The exemplary input/output device 24 may be included in the computing device 12 as a component constituting the computing device 12 , and may be connected to the computing device 12 as a separate device distinct from the computing device 12 . may be

Although representative embodiments of the present invention have been described in detail above, those of ordinary skill in the art to which the present invention pertains will understand that various modifications are possible within the limits without departing from the scope of the present invention with respect to the above-described embodiments. . Therefore, the scope of the present invention should not be limited to the described embodiments, but should be defined by the claims described below as well as the claims and equivalents.

100, 200: sunken ship position display device
102, 202: ship anchorage device
104, 204: floating display device
111: fixed bracket
111a: base frame
111b: support frame
111b-1: inlet hole
113: rope cutter
115 : Rope Reel
117 : Rope
121: housing part
121a: accommodating part
121b: seating part
123: protection
125: first circuit board part
127: second circuit board part
129: battery unit
131: lighting unit
133: antenna
211: fixed bracket
211a: base frame
211b: a pair of support frames
213: gimbal structure
213-1: first gimbal structure
213-2: second gimbal structure
221: first gimbal ring
223: first coupling part
223a: first coupling protrusion
223b: first bearing
231: second gimbal ring
231a: support
233: second coupling part
233a: second coupling protrusion
233b: second bearing
235: weight
235a: storage groove
237: connection part
241: housing part
243: body part
243a: first receiving groove
243b: second storage groove
243c: opening
245: protection
247: first circuit board unit
249: second circuit board unit
251: battery unit
253 : Rope
255: rope loosening restraint part
255-1: first rope loosening restraint unit
255-1a: through hole
255-2: second rope loosening restraint part
261: seating part
263: lighting unit
265: solar cell
267: wireless communication module
269: operation record retention module

Claims (12)

Fixed to the ship, the ship fixing device including a fixing bracket including a pair of support frames spaced apart from each other;
a floating display device seated on the fixing bracket and provided to float away from the fixing bracket when the ship sinks; and
and a gimbal structure coupled to the pair of support frames between the pair of support frames and in which the floating display device is seated;
The gimbal structure is
A first gimbal ring provided between the pair of support frames and having a diameter corresponding to a distance between the pair of support frames and a first gimbal ring for axially rotatably coupling the first gimbal ring to the pair of support frames a first gimbal structure including a coupling part; and
A second gimbal ring provided inside the first gimbal ring and having a diameter corresponding to the inner diameter of the first gimbal ring and the second gimbal ring are axially rotatably coupled to the first gimbal ring, and the first gimbal ring and a second gimbal structure including a second coupling part provided perpendicular to the coupling part,
The second gimbal structure,
a weight provided to be spaced apart from the second gimbal ring at a lower portion of the second gimbal ring, and configured to position the center of gravity of the second gimbal structure; and
The sinking vessel position display device further comprising one or more connecting portions connecting the second gimbal ring and the weight.
delete delete delete delete delete delete Fixed to the ship, the ship fixing device including a fixing bracket including a pair of support frames spaced apart from each other;
a floating display device seated on the fixing bracket and provided to float away from the fixing bracket when the ship sinks;
and a gimbal structure coupled to the pair of support frames between the pair of support frames and in which the floating display device is seated;
The gimbal structure is
a first gimbal structure rotatably coupled to the pair of support frames; and
and a second gimbal structure rotatably coupled to the first gimbal structure inside the first gimbal structure and on which the floating display device is seated,
The floating display device,
a housing part seated inside the second gimbal structure;
a body part accommodated in the housing part and including a first accommodating groove part provided inside an upper end and a second accommodating groove part provided under the first accommodating groove part;
a protection part coupled to the body part at the upper part of the body part;
a first circuit board part mounted on an upper end of the body part;
a second circuit board part provided in the first receiving groove part; and
A sunken vessel position display device comprising a battery unit accommodated in the second receiving groove.
9. The method of claim 8,
The center of the main body is provided in a concave shape inward,
The floating display device,
Further comprising a rope wound on the outer surface of the concave center of the body portion, the sinking vessel position display device.
10. The method of claim 9,
The lower end of the main body is provided so that the diameter becomes smaller toward the lower portion,
The floating display device,
an opening provided at a lower end of the body part; and
It is provided to close the opening, further comprising a rope loosening suppressor having a through hole penetrating in the thickness direction,
The rope is drawn out through the through hole, a sunken vessel position display device.
9. The method of claim 8,
The floating display device,
a lighting unit provided on the first circuit board and provided so that light of a preset color flickers when the floating display device floats;
a wireless communication module for transmitting information related to a sunken vessel when the vessel is sunk; and
Further comprising a navigation record preservation module for recording the voice of the wheelhouse in the ship and storing the movement route of the ship, the sinking ship position display device.
9. The method of claim 8,
The battery unit,
and a center of gravity of the floating display device is provided to be positioned at a lower level than a center point in a height direction of the floating display device.

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