KR102135081B1 - System of avoiding collision for next generation naval vessels using real time space-time naval target database - Google Patents

Abstract

Disclosed is a collision avoiding system for a next-generation naval vessel using a real-time space-time naval vessel target database (DB). The collision avoiding system for a next-generation naval vessel using a real-time space-time naval vessel target DB comprises: a real-time space-time naval vessel target database (DB) in which naval vessel targets are stored; and a user vessel reference collision prediction module to refer to the naval vessel targets stored in the real-time space-time naval vessel target DB to predict user vessel reference collision status. According to the collision avoiding system for a next-generation naval vessel using a real-time space-time naval vessel target DB, target management for naval vessels around a user vessel is performed separately from a target management system to be automatically set to manage a collision risk and avoid a collision in an optimal path to protect the user vessel and guarantee safety. Specifically, if a naval vessel is a friendly naval vessel, course information for optimal avoidance is calculated to be automatically set, and the course information is transmitted to the friendly naval vessel to be automatically set to allow safe sailing between friendly naval vessels. Specifically, collision risk management is performed on a patrol boat or a convoy in which a means of course management or surrounding target management is not optimized, and an alarm for the collision risk management is transmitted in real time or an avoidance path is directly generated to be automatically and remotely inputted to protect friendly naval vessels and improve combat capability.

Description

{SYSTEM OF AVOIDING COLLISION FOR NEXT GENERATION NAVAL VESSELS USING REAL TIME SPACE-TIME NAVAL TARGET DATABASE}

The present invention relates to a collision avoidance system for ships, and more particularly, to a collision avoidance system for next-generation ships using a real-time space-time trap target DB.

Next-generation destroyers simultaneously detect and manage thousands of targets.

In managing a large number of targets, the target that is a threat must be managed first, and during the engagement, the risk of collision must be managed by considering the traps with the risk of collision.

However, in a target management system that performs thousands of target management, it is not appropriate to separately manage collision avoidance only in a surrounding trap. If there is a risk of collision, the response time is very short, and the target management cycle of the existing target management system does not have enough time to respond.

Accordingly, there is a need for a means for collision avoidance management of surrounding ships separately from existing target management.

On the other hand, existing surrounding frigates and small patrol boats often do not have the means to manage such collision avoidance. In this case, it can be considered that a high-mobility patrol boat is very vulnerable to collision and is more exposed to the danger of collision.

In this case, the next-generation destroyer needs to manage collision avoidance of nearby friendly ships.

Registered Patent Publication 10-1410956 Registered Patent Publication 10-1902730

An object of the present invention is to provide a collision avoidance system for a next-generation trap using a real-time space-time trap target DB.

A collision avoidance system for next-generation ships using a real-time space-time trap target DB according to the object of the present invention described above includes a real-time space-time trap target DB (database) in which trap targets are stored; It may be configured to include a self-explanatory collision prediction module that predicts whether or not a self-conflict reference collision occurs with reference to the trap target stored in the real-time space-time trap target DB.

Here, the real-time space-time trap target DB may be configured to further include an exhibition module for displaying the trap target.

And it may be configured to further include an exhibition module for displaying the expected results of the self-explanatory collision prediction module.

A collision avoidance system for next-generation ships using a real-time space-time trap target DB according to the object of the present invention described above includes: a trap target real-time reference module for real-time classification of trap targets from a target management system; A real-time space-time trap target DB (database) in which trap targets referenced in real time in the trap target real-time reference module are interlocked and stored in the target management system; A ruler for specifying a radius of a predetermined distance based on a ruler's own ruler; A trap target extraction module that extracts a trap target within a radius specified from the self-box reference radius designation module from the real-time space-time trap target DB; A target direction analysis module that analyzes the direction of the trap target extracted from the trap target extraction module; A target speed analysis module for analyzing the speed of the trap target extracted from the trap target extraction module; A target association information analysis module for analyzing association information of the trap target extracted from the trap target extraction module; A target maximum speed analysis module that analyzes the maximum speed of the trap target extracted from the trap target extraction module; A target predicted trajectory analysis module that analyzes a target predicted trajectory of the trap target extracted from the trap target extraction module using the analyzed direction, speed, association information, and speed; A real-time request module for allied ships requesting real-time request information for allied ships; A real-time reception module for allied ships that receives real-time request information from the allied ships in real-time; A self-harvesting information real-time extraction module for real-time extraction of current self-harming course information from the self-operating module; A self-explanatory collision prediction module for predicting whether to collide with a self-propelled ship by using the target predicted trajectory analyzed in the target predicted trajectory analysis module and the self-propelled self-propelled path information extracted in the real-time extraction module of the self-propelled course; A self-owned collision avoidance alarm module for outputting a collision avoidance alarm when it is expected that a self-owned reference collision is expected in the self-owned reference collision prediction module; A collision risk ranking automatic sorting module that automatically sorts a collision risk ranking based on a self-owned ship using the target predicted trajectory analyzed in the target predicted trajectory analysis module and the self-harvested headway information extracted in real-time from the self-leaving course information extraction module; A display module for displaying whether or not a collision of a self-expected self-expected criterion is expected in the self-expected collision prediction module and an auto-aligned self-conflicted colliding risk ranking in the collision risk ranking automatic alignment module; An opponent friendly trap alarm sending module that transmits a collision avoidance alarm in real time to an opponent friendly trap when a collision is expected based on a self owned ship in the self-owned ship collision prediction module;

When the self-inflicted reference collision prediction module is expected to collide, the target predicted trajectory analysis module analyzes the target predicted trajectory and the self-propelled course information using the self-propelled self-propelled information extracted from the real-time extraction module. Automatic generation module for optimal change information for self-propelled needles to automatically generate A self-changing real-time automatic change control module that performs real-time automatic change control of the self-propelled self-propelled course of the self-propelled navigation module by using the self-propelled self-propelled optimal change information automatically generated by the self-propelled course optimum change information automatic generation module; A real-time transmission module for automatically changing self-propelled needles in real-time by transmitting the automatic change information of self-propelled needles according to the automatic change control in real time in the self-alarmed real-time automatic change control module; When the self-sealing reference collision is expected in the self-sealing reference collision predicting module, real-time receiving the target predicted trajectory analyzed by the target predicted trajectory analysis module and the friendly trap course information from the corresponding friendly trap in real time, in real-time from the friendly trap capturing course information receiving module A friendly ship reference collision prediction module for predicting whether to collide with a friendly ship reference using the received friendly ship course information; A friendly trap collision avoidance alarm module that generates and outputs a friendly trap collision avoidance alarm when a friendly trap reference collision is expected in the friendly trap reference collision prediction module; A collision predicted friendly trap alarm transmission module that transmits in real time the friendly trap collision avoidance alarm generated by the friendly trap collision avoidance alarm module to the corresponding friendly ship; When it is predicted that a friendly trap reference collision is expected in the friendly trap reference collision prediction module, the target predicted trajectory analyzed by the target predicted trajectory analysis module and the friendly trap attack information received from the real-time receiving module are allied. An automatic generation module for automatically changing allied ship lanes for automatically generating allied pit course automatic change information for automatically changing a trap lane; It may be configured to include a real-time transmission module for automatically changing allied traps, which automatically transmits the automatically changed information for allied traps automatically generated by the automatic generation of allied traps.

According to the collision avoidance system for next-generation ships using the real-time space-time trap target DB described above, the target management of the traps around the ship's own ship criteria is performed separately from the target management system so that collision risks can be managed and automatically avoided with the optimal path. By being set, there is an effect that can protect the own box and ensure safety.

In particular, when the opposing ship is a friendly ship, it is configured to automatically calculate and set course information for optimal avoidance respectively, and to automatically set it by sending it in real time to the opponent friendly ship, thereby enabling safe operation between friendly ships. .

In particular, it is configured to perform collision risk management for escort ships or patrol boats where the means of target management or route management in the vicinity is not optimized, and transmit the alarm in real time or create a direct avoidance route to automatically enter the remote control. , Has the effect of protecting friendly ships and doubling combat abilities.

1 is a block diagram of a collision avoidance system for a next-generation trap using a real-time space-time trap target DB according to an embodiment of the present invention.

The present invention can be applied to various changes and can have various embodiments, and specific embodiments are illustrated in the drawings and described in detail in detail for carrying out the invention. However, this is not intended to limit the present invention to specific embodiments, and should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention. In describing each drawing, similar reference numerals are used for similar components.

Terms such as first, second, A, and B may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from other components. For example, the first component may be referred to as a second component without departing from the scope of the present invention, and similarly, the second component may be referred to as a first component. The term and/or includes a combination of a plurality of related described items or any one of a plurality of related described items.

When an element is said to be "connected" or "connected" to another component, it is understood that other components may be directly connected to or connected to the other component, but there may be other components in between. 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 application 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 application, 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.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by a person skilled in the art to which the present invention pertains. Terms, such as those defined in a commonly used dictionary, should be interpreted as having meanings consistent with meanings in the context of related technologies, and should not be interpreted as ideal or excessively formal meanings unless explicitly defined in the present application. Does not.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram of a collision avoidance system for a next-generation trap using a real-time space-time trap target DB according to an embodiment of the present invention.

Referring to FIG. 1, the collision avoidance system 100 for a next-generation ship using a real-time space-time trap target DB according to an embodiment of the present invention includes a real-time trap target target module 101, a real-time space-time trap target DB 102 , Own ship reference radius designation module 103, trap target extraction module 104, target direction analysis module 105, target speed analysis module 106, target association information analysis module 107, target maximum speed analysis module 108 ), target predicted trajectory analysis module 109, allied pit course information real-time request module 110, allied pit course information real-time receiving module 111, self-owned lane information real-time extraction module 112, self-based collision prediction module 113 ), self-propelled collision avoidance alarm module 114, collision risk ranking automatic sorting module 115, display module 116, opponent friendly trap alarm sending module 117, self-propelled path optimal change information automatic generation module 118, self-propelled Real-time automatic change control module 119, self-owned automatic change information real-time transmission module 120, friendly trap reference collision prediction module 121, friendly trap collision avoidance alarm module 122, collision predicted friendly trap alarm transmission module ( 123), an automatic generation module 124 for automatically changing allied traps, and a real-time transmission module 125 for automatically changing allied ships.

Hereinafter, a detailed configuration will be described.

The trap target real-time reference module 101 may be configured to classify trap targets from the target management system 20 and reference them in real time.

The real-time space-time trap target DB 102 may be configured such that the trap targets referenced in real time in the trap target real-time reference module 101 are interlocked and stored in the target management system 20.

The self-box reference radius designation module 103 may be configured to designate a radius of a predetermined distance based on the self-box.

The trap target extraction module 104 may be configured to extract a trap target within a radius specified from the own ship reference radius designation module 103 from the real-time space-time trap target DB 102.

The target direction analysis module 105 may be configured to analyze the direction of the trap target extracted from the trap target extraction module 104.

The target speed analysis module 106 may be configured to analyze the speed of the trap target extracted from the trap target extraction module 104.

The target association information analysis module 107 may be configured to analyze association information of the trap target extracted from the trap target extraction module 104.

The target maximum speed analysis module 108 may be configured to analyze the maximum speed of the trap target extracted from the trap target extraction module 104.

The target predicted trajectory analysis module 109 may be configured to analyze the target predicted trajectory of the trap target extracted from the trap target extraction module 104 using the analyzed direction, speed, association information, and speed.

Meanwhile, the self-box reference radius designation module 103 may be configured to set a minimum designation value when designating a radius.

Specifically, the own ship reference radius designation module 103 is a target space speed analysis module 108 and related information of the target of the trap analyzed in the target association information analysis module 107 among the trap targets stored in the real-time space-time trap target DB 102 It may be configured to automatically calculate the time to avoid collisions based on the ship's own self considering the maximum speed of the trap target analyzed.

And it can be configured to set the distance to the trap target corresponding to the minimum time of the self-calculated self-base reference collision avoidable time to the minimum specified value of the radius.

As another example, the self-box reference radius designation module 103 may be related to the target information and the target maximum speed analysis module 108 of the trap target analyzed by the target association information analysis module 107 among the trap targets stored in the real-time space-time trap target DB 102 ) May be configured to automatically calculate a time limit for avoiding collision based on a friendly trap in consideration of the maximum speed of the trap target analyzed.

And it may be configured to set the distance from the ship to the trap target corresponding to the minimum time of the possible collision avoidance time based on the friendly ship as the minimum specified value of the radius.

The real-time request for allied trap information module 110 may be configured to request real-time request for allied trap information.

The real-time reception of the friendly ship information on the friendly ship information module 111 may be configured to receive the real-time request of the friendly ship information from the friendly ship information request module 110 in real-time.

The self-sealing course information real-time extraction module 112 may be configured to extract current self-sealing course information from the self-sealing navigation module 30 in real time.

The self-hammering reference collision prediction module 113 predicts whether the self-hammering criteria collide using the targeted predicted trajectory analyzed by the target predicted trajectory analysis module 109 and the self-harvesting heading information extracted from the real-time extraction module 112 in real-time. Can be configured.

The self-owned collision avoidance alarm module 114 may be configured to output a collision avoidance alarm when the self-owned reference collision prediction is expected in the self-owned reference collision prediction module 113.

Collision risk ranking automatic alignment module 115 uses the target predicted trajectory and self-navigation course information analyzed in the target predicted trajectory analysis module 109 in real-time to extract the collision risk criterion based on the self-owned criterion using the real-time extracted self-correlation information from the module 112 It can be configured to auto-align.

The display module 116 may be configured to display whether or not the collision of the self-expected criteria expected in the self-expected collision prediction module 113 and the auto-aligned collision risk ranking in the auto-alignment of the collision risk ranking module 115.

The opponent friendly trap alarm transmission module 117 may be configured to transmit a collision avoidance alarm to the opponent friendly trap in real time when a collision is expected based on the own ship in the self-owned ship collision prediction module 113.

The automatic generation of self-corruption route optimum change information module 118 is a real-time extraction module of target predicted trajectory and self-corruption information analyzed by the target predicted trajectory analysis module 109 when the self-conflict reference collision is predicted by the self-reported collision prediction module 113 It may be configured to automatically generate optimal change information for self-propelled stitches by using the self-propelled track information extracted in real time at 112.

The self-changing real-time automatic change control module 119 automatically controls the self-changing of the self-propelled route of the self-propelled navigation module 30 in real time by using the self-changing optimal change information automatically generated by the self-propelled optimal change information automatically generating module 118. It can be configured to perform.

The self-tracking automatic change information real-time transmission module 120 may be configured to transmit in real-time the self-changing automatic change information according to the automatic change control in real-time by the self-propelled real-time automatic change control module 119 in a real-time friendly trap. Opponent friendly ships can evade operations by referring to the automatic change information of their own routes.

The friendly ship reference collision prediction module 121 applies the target predicted trajectory and friendly trap course information analyzed by the target predicted trajectory analysis module 109 when the self-owned reference collision is expected in the self-owned ship collision prediction module 113. It can be configured to predict whether or not a friendly trap reference collision occurs by using the friendly trap instruction information received in real time from the real-time receiving module information for receiving the real-time trap from the real-time receiving module 111.

The friendly trap collision avoidance alarm module 122 may be configured to generate and output a friendly trap collision avoidance alarm when the friendly trap reference collision prediction module 121 predicts whether a friendly trap reference collision is expected.

The collision predicted friendly trap alarm transmission module 123 may be configured to transmit in real time the friendly trap collision avoidance alarm generated by the friendly trap collision avoidance alarm module 122 to the corresponding friendly trap.

The automatic generation of the automatic change information for allied traps is the target predicted trajectory and allied traps analyzed by the target predicted trajectory analysis module 109 when the allied trap reference collision prediction module 121 is expected to collide with the allied trap reference collision prediction module 121 It may be configured to automatically generate allied pit course automatic change information for automatically changing allied pit course using the allied pit course information received from the real-time course information receiving module 111.

The real-time transmission module 125 for automatically changing allied traps may be configured to transmit real-time automatically changed information for allied traps automatically generated by the automatically generated module 124 for allied traps.

The information for automatically changing allied ship routes may be automatically input to the friendly ship's navigation system through a data link and configured to change the course.

Although described with reference to the above embodiments, those skilled in the art can understand that the present invention can be variously modified and changed without departing from the spirit and scope of the present invention as set forth in the claims below. There will be.

101: Trap Target Real Time Reference Module
102: real-time space-time trap target DB (database)
103: Radius designation module based on own ship
104: trap target extraction module
105: target direction analysis module
106: target speed analysis module
107: target association information analysis module
108: target maximum speed analysis module
109: Target prediction trajectory analysis module
110: Real-time request module for allied ships' course information
111: Real-time reception module for allied ships' course information
112: Real-time extraction module of self-propelled course information
113: Self-expected collision prediction module
114: self collision avoidance alarm module
115: Collision risk ranking automatic sorting module
116: exhibition module
117: opponent's friendly trap alarm sending module
118: Automatic generation module for optimal change information of self-propelled course
119: Self-changing real-time automatic change control module
120: module for real-time transmission of automatic change information of self-contained course
121: Allied Trap based collision prediction module
122: friendly trap collision avoidance alarm module
123: collision prediction friendly trap alarm sending module
124: Automatic generation module for automatically changing allied trap routes
125: Real-time transmission module for automatic change information of allied traps

Claims (4)

delete delete delete Trap target real-time reference module for real-time reference by classifying the trap target from the target management system;
A real-time space-time trap target DB (database) in which trap targets referenced in real time in the trap target real-time reference module are interlocked and stored in the target management system;
A ruler for specifying a radius of a predetermined distance based on a ruler's own ruler;
A trap target extraction module that extracts a trap target within a radius specified from the self-box reference radius designation module from the real-time space-time trap target DB;
A target direction analysis module that analyzes the direction of the trap target extracted from the trap target extraction module;
A target speed analysis module that analyzes the speed of the trap target extracted from the trap target extraction module;
A target association information analysis module for analyzing association information of the trap target extracted from the trap target extraction module;
A target maximum speed analysis module that analyzes the maximum speed of the trap target extracted from the trap target extraction module;
A target predicted trajectory analysis module that analyzes a target predicted trajectory of the trap target extracted from the trap target extraction module using the analyzed direction, speed, association information, and maximum speed;
A real-time request module for allied ships requesting real-time request information for allied ships;
A real-time reception module for allied ships, which receives real-time request information for the allied ships from the allied ship;
A self-propelled information real-time extraction module for real-time extraction of current self-propelled course information from the self-propelled navigation module;
A self-explanatory collision prediction module for predicting whether to collide with a self-propelled ship by using the target predicted trajectory analyzed in the target predicted trajectory analysis module and the self-propelled self-propelled path information extracted in the real-time extraction module of the self-propelled course;
A self-owned collision avoidance alarm module for outputting a collision avoidance alarm when it is expected that a self-owned reference collision is expected in the self-owned reference collision prediction module;
A collision risk ranking automatic sorting module that automatically sorts a collision risk ranking based on a self-owned ship using the target predicted trajectory analyzed in the target predicted trajectory analysis module and the self-harvested headway information extracted in real-time from the self-leaving course information extraction module;
A display module for displaying whether or not the self-owned criterion collision is expected in the self-box-based collision prediction module and the self-aligned self-collision collision risk ranking in the automatic collision risk ranking module;
An opponent friendly trap alarm transmission module for transmitting collision avoidance alarms in real time to an opponent friendly trap when a collision is expected based on a self owned ship in the self-owned ship collision prediction module;
When the self-inflicted reference collision prediction module is expected to collide with the self-propelled reference collision module, the target predicted trajectory analyzed by the target predicted trajectory analysis module and the self-accepted course information using the self-acquired course information extracted in real time from the real-time extraction module Automatic generation module for optimal change information for self-propelled needles to automatically generate
A self-changing real-time automatic change control module that performs real-time automatic change control of the self-propelled self-propelled course of the self-propelled navigation module by using the self-propelled self-propelled optimum change information automatically generated by the self-propelled self-propelled optimal change information generating module;
A real-time transmission module for automatically changing self-propelled needles in real-time by transmitting the automatic change information of self-propelled needles according to the automatic change control in real time in the self-alarmed real-time automatic change control module;
When the self-sealing reference collision is expected in the self-sealing reference collision prediction module, real-time receiving the target predicted trajectory analyzed by the target predicted trajectory analysis module and the friendly trap course information from the corresponding friendly ship in real time, in the real-time receiving trap information course receiving module A friendly ship reference collision prediction module for predicting whether to collide with a friendly ship reference using the received friendly ship course information;
A friendly trap collision avoidance alarm module that generates and outputs a friendly trap collision avoidance alarm when a friendly trap reference collision is expected in the friendly trap reference collision prediction module;
A collision predicted friendly trap alarm transmission module that transmits the friendly trap collision avoidance alarm generated in the friendly trap collision avoidance alarm module to the corresponding friendly ship in real time;
If it is predicted that a friendly trap reference collision is expected in the friendly trap reference collision prediction module, the target predicted trajectory analyzed by the target predicted trajectory analysis module and the friendly trap attack information received from the real-time receiving module of the friendly trap are allied. An automatic generation module for automatically changing allied trap routes to automatically generate information for automatically changing allied ship routes for automatically changing the trap routes;
Conflict for next-generation ship using real-time space-time trap target DB, including real-time transmission module for real-time transmission of allied traps and automatic change information of allied traps automatically generated by the automatic generation of allied traps in the friendly module. Evasion system.

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