KR20180108087A - Horizontal Keeping Type Self-location Informing Device and Positioning System Using The Same for Trap Fishery - Google Patents

Abstract

According to the present invention, a location checking system for trap fishery comprises: a plurality of traps arranged underwater to trap marine animals; a buoy connected to the trap to be floated on the surface of the sea; a self-level maintaining self-location informing device connected to the buoy with a string, and transmitting a self-location signal while being floated on the surface of the sea; and a user terminal receiving and displaying the self-location signal. Therefore, the location checking system for trap fishery can easily and quickly identify the buoy through the self-level maintaining self-location informing device autonomously performing level maintenance on the surface of the sea, thereby preliminarily preventing various problems which can occur due to a buoy identification error during a process of pulling out the trap through the buoy.

Description

Technical Field [0001] The present invention relates to an autonomous horizontal holding type self-position transmitting apparatus and a position checking system for a self-

The present invention relates to a method for locating a buoy used for fishing boats in a coastal area, comprising the steps of generating a magnetic position signal including a GPS means and an antenna, floating in the sea surface at all times And is capable of maintaining a horizontal position.

In general, coastal catch fishery refers to fishing that catches fish animals using catches. The coastal piercing fishery usually consists of 50 to 200 pailers placed on the sea floor, and a connected buoy is placed on the sea surface to locate the pail. , When the buoy is momentarily submerged by the currents, or if the buoy is lost, it can be mistaken for a buoy owned by another person and mistakenly raised.

In order to solve such a problem, a method of attaching a position generator directly to the buoy can be devised. Korean Patent No. 10-1025931 entitled " Buoying buoy for ocean observation " A battery that is positioned at the center of the lower hemisphere and supplies power; A communication device located above the battery; A central control unit (MCU) for controlling the system and communication; A connection control unit connected to the central control unit and exposed through a protruding tube protruding from the center of the upper half of the upper half; And a dome-shaped cover covering the connection control portion and capable of being opened and closed.

Korean Patent No. 10-1559491 entitled " Drifting buoys " is a small-sized, lightweight, and easily mounted to a large portion so as to be used for preventing loss of a large buoy, And a component accommodating portion for accommodating the mounting member on which the battery and the communication module are mounted, wherein the battery and communication module are mounted on the mounting member provided on the bottom of the cap, An observer body for sealing the receptacle; And an annular flange is formed at an edge of an upper end of the body accommodating portion, and a connecting hole for connecting the underwater fluid to the observer body is provided on the bottom surface of the body accommodating portion. A protective housing coupled thereto; And a buoyant body which is fitted to the protective housing to generate buoyancy.

However, the prior art is not suitable for solving the above-mentioned problems due to the purpose of observing the currents. Particularly, each prior art buoy is formed into a cylindrical shape having a large diameter or a large diameter, It is difficult to maintain floating state on the sea surface vertically. Therefore, when a rod antenna having a different signal transmission efficiency depending on whether it is kept in a vertical state is used, the performance of the antenna is very low, There is a problem. In addition, there is a disadvantage in that it is not possible to arbitrarily adjust the buoyancy because there is no means for controlling the buoyancy so that it can not meet various demands.

Therefore, a conventional system in which a conventional base table is visually distinguished from a system of picking up a catch or a method of applying a buoy with a position identification means is used to connect a low-priced compact self-position transmitter to a buoy with a cord. It is necessary to develop a position checking system for fishing boats so as to satisfy both device independence and cost efficiency. Particularly, the self-position transmitting device is able to exhibit maximum transmission efficiency when a simple and inexpensive rod antenna is applied by ensuring the horizontal position on the sea surface, and furthermore, it is possible to arbitrarily adjust the buoyancy according to the type of antenna to be applied Lt; / RTI >

Korean Patent No. 10-1025931 " Drift Buoy for Ocean Observation " Korean Patent No. 10-1559491 entitled "

The present invention differs from the conventional method in which a naked eye table is visually identified and a method of picking up a catch or a method of applying a buoy attached with a position identifying means is used to connect an inexpensive compact autonomous horizontal holding type self- The main objective is to provide a system to be used so that it can satisfy both device independence and cost-effectiveness.

Another object of the present invention is to control the wind pressure and the hydraulic pressure applied to the upper and lower portions of the autonomous horizontal holding type magnetic position transmitting device and to reduce the fluctuation due to the external force to a certain level.

It is a further object of the present invention to allow the buoyancy to be arbitrarily adjusted according to the type of antenna to be applied.

In order to achieve the above object, the present invention provides a positioning system for a vulture fishery, comprising: a plurality of vortexes arranged in the sea bed to capture fishes; A buoy connected with the catch and floating on the sea surface; An autonomous horizontal holding type self position transmitter for transmitting a self position signal while being floated on the sea surface by being connected to the buoy through a string; And a user terminal for receiving and displaying the magnetic field position signal.

Further, the user terminal is characterized by displaying the buoy position range information which is a circular area having the length of the string as the diameter, centered on the GPS coordinates of the magnetic position signal.

In addition, the autonomous horizontal holding type position transmitter of the present invention includes: an omnidirectional antenna; GPS means extending downward from a lower portion of the omnidirectional antenna to generate a magnetic position signal therein; And a support portion including power supply means for supplying power to the GPS means and the communication control means; A buoyancy providing portion extending downward from a lower portion of the support portion and containing a low specific gravity material to provide positive buoyancy; And a buoyancy regulating part extending downward from the buoyancy providing part, the buoyancy regulating part receiving the high-boiling substance and providing voice buoyancy.

In addition, the buoyancy control part may be assembled and separated in a threaded manner with the buoyancy-providing part so that the amount of high-cost material can be selectively controlled by the operator.

In addition, the autonomous horizontal holding type self-position transmitting device may further include a buoy connecting link formed at a connecting portion between the buoyancy providing part and the buoyancy adjusting part and connected to the buoy through a strap.

In addition, the buoyancy control part may include a high-boiling material inlet portion extending to the upper surface of the water surface, communicating with the first hole formed in the lower side of the lower portion of the side wall, and a second through- Wherein the air remaining in the buoyancy regulating part is injected or discharged into the buoyancy regulating part through the high-boiling material inlet part, So that the air is automatically discharged and introduced through the air inlet and outlet.

The autonomous horizontal holding type magnetic position transmitting device includes a first rotating part that is rotated by the wind with the supporting part as a rotating shaft without friction with the outer peripheral surface of the supporting part, And a second rotating part that is autonomously rotated by the current flow.

The autonomous horizontal holding type self-position transmitter according to the present invention comprises:

1) It is possible to identify the above-mentioned buoys more easily and quickly than before, and it is possible to prevent various problems that may occur due to the buoy identification error during the operation of raising the boots through the buoys,

2) The autonomous horizontal holding type self-position transmitting device can maintain the horizontal holding on the sea surface, thereby maximizing the transmission efficiency when a simple and inexpensive rod antenna is applied,

3) The buoyancy can be arbitrarily adjusted according to the type of antenna to be applied, maximizing device compatibility, and thus being utilized more efficiently and economically in various customers.

1 is a conceptual view showing the overall operation of a positional confirmation system for a turf fishing using the autonomous horizontal holding type magnetic position transmitting device of the present invention.
FIG. 2 is a conceptual diagram showing an overall view of an autonomous horizontal holding type self-position transmitting device. FIG.
3 is an exploded perspective view showing an autonomous horizontal holding type self-position transmitting device.
4A is a perspective view illustrating one embodiment of a buoyancy control part of the present invention.
FIG. 4B is a conceptual view showing another embodiment of the buoyancy control part of the present invention. FIG.
5 is a conceptual view showing a first rotating part and a second rotating part of the present invention;
6 is a cross-sectional view of yet another embodiment of a buoyancy control part of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Like reference numerals in the drawings denote like elements.

FIG. 1 is a conceptual diagram showing the overall operation of a positional confirmation system for a trawl fishery using the autonomous horizontal holding type magnetic location transmitting apparatus of the present invention.

As can be seen from FIG. 1, the positional confirmation system for vulture fishing according to the present invention is provided with a voyage location confirmation buoy 20 connected to a plurality of voyages 10 so as to check the position of the buoys 20 And a self-centering type self-position transmitter 100 is a core system. That is, an economical burden to be incurred when a separate device is additionally installed in the conventional buoy 20 or a new buoy 20 to which the location identification means is applied is used, A small and inexpensive autonomous horizontal holding type self-position transmitter 100 implemented in a structure capable of autonomously maintaining a horizontal distance in order to secure a long distance, Is connected to the buoy (20) by a cord so that it floats independently on the sea surface near the buoy (20).

The positional confirmation system for a navigation system for fishing and boating includes a plurality of turrets 10 disposed on the sea bed, a buoy table 20 connected to the turret 10 and floated on the sea surface, A self-position transmitter 100 which is connected to the buoy 20 by a thin and strong string and emits a self-position signal while being floated on the sea surface, and a self-position transmitter 100 which receives and displays the self- And a user terminal 30.

At this time, it is most preferable that the antenna 111 applied to the self-position transmitting apparatus 100 is a rod-shaped omnidirectional antenna for cost-effectiveness, and the user terminal 30 collects the self- Or a smart phone or a tablet PC in which a separate application for displaying the distance and direction of the self-location signal origination position and the user terminal 30 is built-in. In addition, based on the length of a cord connecting the buoy 20 and the self-position transmitter 100 and the GPS coordinates of the self-position signal, buoy position information, which is an area where the buoy 20 can be located, And display it on the in-screen map of the user terminal 30. That is, the buoy position information is a circular area having the length of the cord as a diameter centered on the GPS coordinates of the magnetic position signal, and displaying the buoy position information on the user terminal 30, It is possible to visually provide an area that can be positioned.

The source of the fishing boat having the user terminal 30 is positioned at the position of the self position transmitter 100 through the magnetic position signal received by the user terminal 30, It is possible to recognize the buoy 20 more easily and quickly than the conventional buoy 20. Therefore, various problems that may occur due to the buoy identification error during the operation of raising the voyage 10 through the buoy 20 It can be prevented.

The most essential requirement for the efficient operation of the navigation system for navigational fishing of the present invention having the above-mentioned structure is to secure the signal traveling distance of the omni-directional antenna 111 applied to the self-position transmitting device 100, that is, To this end, the rod-shaped omnidirectional antenna 111 applied to the self-position transmitting apparatus 100 must be vertically disposed, and the self-position transmitting apparatus 100 of the present invention is implemented as an autonomous horizontal holding type.

FIG. 2 is a conceptual diagram showing the overall appearance of the autonomous horizontal holding type self-position transmitting device of the present invention.

Referring to FIG. 2, the autonomous horizontal holding type self-position transmitting apparatus 100 is basically composed of a self-positioning unit 110, which is formed in a longitudinally long rod- A buoyancy providing part 120 and a buoyancy adjusting part 130 disposed so as to be submerged in the lower part of the sea surface, and a buoy connecting hook 100a.

The magnetic location generating part 110 is an essential structure for receiving the GPS coordinates of the self location transmitter 100 to generate the self location signal and transmitting it to the user terminal 30, A control means 112a disposed below the omnidirectional antenna 111 for downwardly fixing the lower end of the omnidirectional antenna 111 and including GPS means and communication control means, And a support 112 which is a case for housing the means 112b.

The GPS means, which is an electrical component contained within the support 112, includes an antenna tuned to the frequency transmitted by the GPS satellite, a precision clock, a processing device for processing the received signal and calculating coordinates and velocity vectors, And finally generates a magnetic position signal. The communication control means serves to transmit the magnetic position signal to the user terminal 30 and the power supply means 112b supplies power to the control means 112a including the GPS means and the communication control means A secondary battery that is interlocked with a primary battery of a readily replaceable type or a separately-provided power generation means such as solar power generation, wind power generation, etc. may be applied.

The buoyancy providing part 120 extends downward from the lower part of the support part 112 of the magnetic location generating part 110 to form a rod shape. The buoyancy providing part 120 has a low specific gravity material having a specific gravity smaller than that of water, Or air to provide positive buoyancy to the self-localization device 100 such that the self-positioning portion 110 can float above sea level.

The buoyancy regulating part 130 extends downward from the lower part of the buoyancy providing part 120 and is disposed to be submerged below the sea level. The buoyancy regulating part 130 receives the high- The self position generating part 110 of the autonomous horizontal holding type self-position transmitting device 100 is exposed above the sea level and the buoyancy providing part 120 and the buoyancy adjusting part 110 (130) is arranged to be submerged in the lower part of the sea surface so as to maintain neutral buoyancy as a whole. In this case, the high boiling substance is preferably a substance having the same specific gravity or higher than that of water, and is most preferably a liquid substance having a high specific gravity such as water, and the kind of the high boiling substance may be determined according to the specific gravity of the low specific gravity substance have.

The buoy linking ring 100a has a ring structure formed at a connecting portion between the buoyancy providing part 120 and the buoyancy adjusting part 130 so that the autonomous horizontal holding type self- So that they can be connected to each other through a string. The buoy connection link 100a is disposed at the center of the area that is submerged below the sea level, and thus the buoy 20 flows due to the influence of the wind and current, so that the force transmitted to the autonomous, So that the non-directional antenna 111 can be maintained in a vertical state without collapsing.

3 is an exploded perspective view showing an autonomous horizontal holding type magnetic position transmitting device.

Referring to FIG. 3, the autonomous horizontal holding type self-centering device 100 of the present invention can be designed such that connecting parts between the parts are threadedly coupled to each other.

First, since the magnetic location generating part 110 and the buoyancy providing part 120 can be assembled and disassembled in a threaded coupling manner, the power supply unit 112b housed in the magnetic location generating part 110 It is possible to selectively provide an open space that can be replaced, thereby facilitating maintenance.

Also, the buoyancy-providing part 120 and the buoyancy-adjusting part 130 are assembled in the same thread-joining manner, whereby an open passage capable of controlling the amount of high-boiling substance contained in the buoyancy-adjusting part 130 .

FIG. 4A is a perspective view showing one embodiment of the buoyancy control part of the present invention, and FIG. 4B is a conceptual view showing another embodiment of the buoyancy control part of the present invention.

Referring to FIGS. 4A and 4B, a configuration and an embodiment for arbitrarily adjusting the amount of the high-boiling substance stored in the buoyancy-adjusting part 130 will be described. First, as shown in FIG. 4A, (130) is assembled and separated in a threaded manner with the buoyancy providing part (120). In the separated state, it is possible for the operator to inject an arbitrary amount of high-boiling substance through the opened upper part.

This is because the weight of the magnetic position generating part 110 may vary depending on the type of the antenna 111, the communication control unit and the power supply unit 112b of the magnetic position generating part 110, Maintains a constant weight and provides the same positive buoyancy so that the maintenance of neutral buoyancy can be controlled by arbitrarily adjusting the amount of high boiling substance contained in the buoyancy control part 130. [ Accordingly, the position of the non-directional antenna 111 of the magnetic location generating part 110 and the supporting part 112 accommodating the other electric components can be appropriately adjusted to be exposed above the sea surface.

4B is a conceptual view showing another embodiment of the buoyancy control part of the present invention.

The high boiled material inlet 130-1 and the air inlet 130-2 shown in FIG. 4B may be separated from the high boiled material 130-1 without separating the buoyancy providing part 120 and the buoyancy adjusting part 130 from each other. The buoyant material inlet 130-1 may be provided with a buoyancy control part 130 which is disposed at a lower side of the side wall of the buoyancy control part 130, The air inlet 130-2 extends from the through hole 130a to the upper surface of the water surface. The air inlet 130-2 extends from the second through hole 130b, which is formed at one side of the upper side of the side wall of the buoyancy adjusting part 130, It is a pipe.

That is, as the high-boiling substance is injected or discharged into the buoyancy regulating part 130 via the high-boiling material inlet 130-1, the air remaining in the buoyancy regulating part 130 (130-1) through the air inlet (130-2) in response to the injection or discharge amount of the high-boiling material, and controls the flow of the liquid high boiling substance to the high boiling material inlet (130-1) It is most preferable to connect a cylinder or a pump or the like to inject and discharge the high-boiling substance. In addition, by injecting air having a predetermined pressure or more into the air inlet 130-2, the high-boiling substance stored in the buoyancy-adjusting part 130 is discharged to the outside through the high-boiler interior 130-1 Of course it is possible.

The autonomous horizontal holding type magnetic position transmitting device 100 of the present invention including the above-described structure is configured such that the buoyancy providing part 120 and the buoyancy adjusting part 130 regulate the buoyancy so that the magnetic position generating part 110 It has been confirmed through several empirical tests that the buoyancy-providing part 120 and the buoyancy-adjusting part 130, which are disposed on the sea surface, are maintained at a level of autonomy while maintaining neutral buoyancy with the buoyancy adjusting part 130 disposed below the sea level . However, in the case where the influence of the wind applied to the upper part of the sea level and the influence due to the sea current generated in the lower part of the sea surface are suddenly applied suddenly, slight tilting occurs. To solve this problem, The first and second rotating parts and / or the anchor parts may be further included.

5 is a conceptual view showing a first rotating part and a second rotating part of the present invention.

5, the autonomous horizontal holding type self-position transmitting device 100 includes a supporting portion 112 and a supporting portion 112 so as to disperse instantaneous pressure applied by the wind and the current, And a buoyancy adjusting part 130. The buoyancy adjusting part 120 and the buoyancy adjusting part 130 are provided with a buoyancy adjusting part 120 and a buoyancy adjusting part 130, -1). ≪ / RTI >

That is, the first rotation part 112-1 is cylindrical, which is slightly spaced apart from the outer circumferential surface of the side wall of the support part 112 of the magnetic position generating part 110 to cover the support part 112 as a whole, A first rotation cover 112-1a formed so as to be capable of independent rotation and a plurality of first rotation blades 112-1b spaced apart in the vertical direction along the outer peripheral surface of the first rotation cover 112-1a The first rotating portion 112-1 is formed of a first rotating portion 112-1. The second rotation cover 120-1a is formed to cover the buoyancy providing part 120 and the outer peripheral surface of the sidewall of the buoyancy adjusting part 130, And a second rotating part 120-1 including a plurality of second rotating blades 120-1b formed along the first rotating part 120-1. The first rotary part 112-1 is rotated by the wind to attenuate the wind pressure and the second rotary part 120-1 is rotated by the sea current to attenuate the hydraulic pressure so that the second rotary part 120-1 can be applied to the upper and lower parts, It is possible to further enhance the horizontal holding efficiency of the autonomous horizontal holding type self-position transmitting apparatus 100 by corresponding to two types of external pressures.

6 is a cross-sectional view showing another embodiment of the buoyancy control part of the present invention.

As shown in FIG. 6, the buoyancy control part 130 of the present invention is deformed in the vertical cylindrical shape of the basic embodiment and is realized in an anchor shape, thereby reducing the shaking motion due to external force at a certain level.

The buoyancy control part 130 includes a vertical extension part 131 extending in a straight line extending downward from a lower part of the buoyancy providing part 120, A horizontal extending portion 132 having a disk shape bent and extending forward (180 degrees) from a lower end of the vertical extending portion 131; (133). At this time, the angle of bending of the oblique line extending portion 133 is preferably 20 to 50 degrees.

Since the buoyancy control part 130 is realized as an anchor shape including the vertical extension part 131, the horizontal extension part 132 and the slanted extension part 133, the lower center of gravity is more stably provided, Can help to reduce.

As described above, the configuration and operation of the autonomous horizontal holding type self-position transmitting device according to the present invention, and the position checking system for baring fishing using the same, have been described above and illustrated in the drawings. However, The present invention is not limited to the above description and drawings, and various changes and modifications may be made without departing from the technical idea of the present invention.

10: Trick
20: Buoy
30: User terminal
100: Self-leveling type self position transmitter
100a: Buoy link
110: magnetic position generating part
111: Antenna
112: Support
112-1:
112-1a: first rotation cover
112-1b: a first rotary blade
112a:
112b: power supply means
120: Buoyancy providing part
120-1: a second rotating part
120-1a: second rotation cover
120-1b: a second rotary blade
130: Buoyancy control part
130a: first through hole
130b: second through hole
130-1: Fugitive material entry and exit
130-2: Air inlet
131: vertical extension
132: horizontal extension part
133: diagonal extension

Claims (7)

A plurality of catches arranged on the seabed to capture fishes;
A buoy connected with the catch and floating on the sea surface;
An autonomous horizontal holding type self position transmitter for transmitting a self position signal while being connected to the buoy through a string and floated on the sea surface;
And a user terminal for receiving and displaying the magnetic location signal.
The method according to claim 1,
The user terminal comprises:
Wherein the map display means displays the map position range information, which is a circular area around the GPS coordinates of the magnetic position signal and having the length of the string as a diameter.
An omni-directional antenna; GPS means extending downwardly from the underside of the omnidirectional antenna to generate a magnetic position signal therein; communication control means for transmitting the magnetic position signal to the user terminal; A magnetic location generating part including a support including power supply means for supplying power to the means;
A buoyancy providing portion extending downward from a lower portion of the support portion and containing a low specific gravity material to provide positive buoyancy;
And a buoyancy regulating part extending downward from the buoyancy providing part, the buoyancy regulating part receiving a high-boiling substance inside and providing voice buoyancy.
The method of claim 3,
Wherein the buoyancy adjusting part comprises:
Wherein the buoyancy providing part is assembled and separated in a threaded connection manner so that the amount of the high-boiling substance can be selectively controlled by the operator.
The method of claim 3,
The autonomous horizontal holding type self-
And a buoy connection link formed at a connection portion between the buoyancy providing part and the buoyancy adjusting part and connected to the buoy through a strap.
The method of claim 3,
Wherein the buoyancy adjusting part comprises:
A high boiling material inlet portion extending to an upper portion of the water surface in communication with a first through hole formed in one side of the lower side of the side wall and an air inlet portion extending to an upper portion of the water surface in communication with a second through hole formed in a side of the upper side of the side wall,
As the high boiling substance is injected or discharged into the buoyancy regulating part through the high boiling substance entry / exit part, the air remaining in the buoyancy regulating part is discharged to the air inlet / Wherein the self-centering-type self-position transmitting device is adapted to automatically discharge and flow in the self-sustaining device.
The method of claim 3,
The autonomous horizontal holding type self-
A first rotating portion that is rotated by the wind with the supporting portion as a rotating shaft without friction with the outer peripheral surface of the supporting portion,
Wherein the buoyancy adjusting part further comprises a second rotating part that is autonomously rotated by a current flow with the buoyancy providing part and the buoyancy adjusting part as rotation axes.

Images