KR101199449B1 - Controlling apparatus in the batte system of naval vessel filtering targets real time, and the method using the same, and computer readable medium recording program for performing the same - Google Patents

Abstract

Disclosed are a command control device for performing target filtering in real time, a method thereof, and a computer-readable medium recording a program for performing the same. A receiver receiving sensing information of a target sensed by a sensor in a naval battle system, a target filter unit filtering the sensing information of the received target according to a selected criterion, and outputting a target of the filtered sensing information; And a command control device for performing target filtering in real time including a display unit for displaying the target. According to the command control device and method for performing target filtering in real time as described above, and a computer-readable medium that records a program for performing the target filtering, the conductor can quickly provide a conductor by filtering a specific target in a complex battlefield situation. It has the effect of making command judgment. This can maximize the operability of the naval battle system.

Traps, command nodes, sensor nodes, command controls, filters, target filtering

Description

CONTROLLING APPARATUS IN THE BATTE SYSTEM OF NAVAL VESSEL FILTERING TARGETS REAL TIME, AND THE METHOD USING THE SAME, AND COMPUTER READABLE MEDIUM RECORDING PROGRAM FOR PERFORMING THE SAME}

The present invention relates to a command control device and method thereof in a naval battle system, and a computer-readable medium recording a program for performing the same. More specifically, the command control device and method for performing target filtering in real time, and A computer readable medium having recorded thereon a program for doing this.

Hereinafter, a trap battle system according to the prior art will be described with reference to the accompanying drawings.

1 is a block diagram of a naval combat system according to the prior art.

Referring to FIG. 1, the naval battle system 100 includes a sensor node 110, a command node 120, and an armed installation node 130. The sensor node 110 is composed of a sensor such as a radar for detecting an enemy, the armed equipment node 130 is composed of an armed equipment, such as a gun for performing a battle. And the command node 120 performs control of the overall function for the sensing node 110 or the armed equipment node 130. Here, the command node 120 receives and analyzes information about the enemy target from the sensing node 110, and transmits the command of the commander or operator to the armed facility node 130 so that the armed facility node 130 battles. It can be controlled to perform.

However, since the number of sensors mounted in the sensor node 110 has a small number of sensing capabilities and a limited number of sensors, the conventional naval combat system 100 may process and display only a few targets. However, the rapid development of the detection capabilities of current sensors allows sensing of thousands of targets in the modern battlefield, and the command node 120 can monitor in real time all the detected targets.

These changes in the battlefield environment and the expansion of display and display capabilities for targets have dramatically increased the amount of information that operators or commanders have to deal with. As a result, the rapidly changing amount of information on the battlefield makes it difficult for the conductor to make quick and accurate command decisions. In addition, such numerous targets displayed or displayed at the command node 120 can cause confusion in the commander.

An object of the present invention is to provide a command control device that performs target filtering in real time.

Another object of the present invention is to provide a method for performing target filtering in real time.

It is still another object of the present invention to provide a computer readable medium recording a program for performing a method of performing target filtering in real time.

In order to achieve the above object of the present invention, the command control apparatus for performing target filtering in real time includes: a receiving unit for receiving sensing information of a target sensed by a sensor, and sensing information of the received target according to a selected criterion; And a target filter unit for filtering and outputting a target of the filtered sensing information, and a display unit for displaying the output target. Here, the sensing information may be configured to include at least one of target type information, distance information, azimuth information, or speed information. The target filter unit may include a target type filter for discriminating and filtering the type of the sensed target, and a threat level of the target's own box in a predetermined algorithm considering the target type information, distance information, azimuth information, and speed information. A rank filter for evaluating and filtering by rank according to the ranking, a distance filter for filtering a target within a predetermined distance region from the magnetic box among the targets, and an azimuth for filtering a target present in a predetermined azimuth from the magnetic box among the targets It may be configured to include at least one of a filter and a speed filter for filtering a target approaching at a speed higher than a predetermined reference from the target among the target. In this case, the target type filter may be configured to filter the target type information by distinguishing the target type information into an anti-air target, an anti-submarine target, and an anti-ship target.

According to another aspect of the present invention, there is provided a method of performing target filtering in real time, the receiving unit receiving sensing information of a target sensed by a sensor, and the receiving unit target filtering the received sensing information. Transmitting to the receiver; filtering the transmitted sensing information according to a selected criterion; outputting a target of the filtered sensing information to the target filter; and displaying a display of the output target. It may be configured to include a step. The sensing information may be configured to include at least one of target type information, distance information, azimuth information, or speed information. In this case, the filtering of the sensed sensing information by the target filter according to a selected criterion may include: filtering by distinguishing the type of the sensed target by a target type filter; Evaluating and filtering according to a ranking according to a predetermined algorithm in consideration of the target type information, distance information, azimuth information, and speed information; a distance filter filtering a target within a predetermined distance region from the ship box among the targets; A filter for filtering at least one of the targets present in a predetermined direction from the magnetic box, and the velocity filter including at least one of filtering a target approaching at a speed higher than a predetermined reference from the target by the self box. Can be. Here, the step of filtering the target type filter by distinguishing the type of the sensed target, may be configured to filter the target type information by distinguishing the target target, anti-submarine target, anti-ship target.

In order to achieve the above object of the present invention, a computer-readable medium having recorded thereon a program for performing a method of performing target filtering in real time includes the steps of receiving a sensing information of a target sensed by a sensor; And transmitting, by the receiving unit, the received sensing information to a target filter unit, filtering, by the target filter unit, the transmitted sensing information according to a selected criterion, and outputting a target of the filtered sensing information by the target filter unit. And a program for executing the step of displaying, by the display unit displaying the output target, may be recorded. In this case, the sensing information may be configured to include at least one of target type information, distance information, azimuth information, or speed information. The filtering of the sensed sensing information by the target filter according to a selected criterion may include: filtering by classifying a type of the sensed target by a target type filter; Evaluating and filtering according to a ranking according to a predetermined algorithm in consideration of the target type information, distance information, azimuth information, and speed information; a distance filter filtering a target within a predetermined distance region from the ship box among the targets; A filter for filtering at least one of the targets present in a predetermined direction from the magnetic box, and the velocity filter including at least one of filtering a target approaching at a speed higher than a predetermined reference from the target by the self box. Can be. The filtering of the target type filter by discriminating the type of the sensed target may be configured to distinguish and filter the target type information into an anti-air target, an anti-submarine target, and an anti-ship target.

According to the command control device and the method for performing the target filtering in real time as described above, by filtering a specific target in a complex battlefield situation to the conductor, there is an effect that the commander can quickly determine the command. This can maximize the operability of the naval battle system.

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail. It should be understood, however, that the invention is not intended to be limited to the particular embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. Like reference numerals are used for like elements in describing each drawing.

The terms first, second, A, B, etc. 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 another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component. And / or < / RTI > includes any combination of a plurality of related listed items or any of a plurality of related listed items.

When a component is said to be "connected" or "connected" to another component, it may be directly connected to or connected to that other component, but other components may be present in the middle. It should be understood. On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprise" or "have" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, and one or more other features. It is to be understood that the present invention does not exclude the possibility of the presence or the addition of numbers, steps, operations, components, components, or a combination thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art. Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art and shall not be construed in ideal or excessively formal meanings unless expressly defined in this application. Do not.

In the ship control system according to the present invention, the command control device for performing target filtering in real time includes: a receiver configured to receive sensing information of a target sensed by a sensor; and filtering sensing information of the received target according to a selected criterion, It may be configured to include a target filter unit for outputting the target of the filtered sensing information, and a display unit for displaying the output target.

Here, the sensing information may be configured to include at least one of target type information, distance information, azimuth information, or speed information.

The target filter unit may include a target type filter for discriminating and filtering the type of the sensed target, and a threat level of the target's own box in a predetermined algorithm considering the target type information, distance information, azimuth information, and speed information. A rank filter for evaluating and filtering by rank according to the ranking, a distance filter for filtering a target within a predetermined distance region from the magnetic box among the targets, and an azimuth for filtering a target present in a predetermined azimuth from the magnetic box among the targets It may be configured to include at least one of a filter and a speed filter for filtering a target approaching at a speed higher than a predetermined reference from the target among the target.

In this case, the target type filter may be configured to filter the target type information by distinguishing the target type information into an anti-air target, an anti-submarine target, and an anti-ship target.

On the other hand, the method for performing target filtering in real time according to the present invention comprises the steps of receiving the sensing information of the target sensed by the sensor, the receiving unit transmitting the received sensing information to the target filter unit, And a target filter unit filtering the transmitted sensing information according to a selected criterion, the target filter unit outputting a target of the filtered sensing information, and a display unit displaying the output target. Can be.

Here, the sensing information may be configured to include at least one of target type information, distance information, azimuth information, or speed information.

The filtering of the sensed sensing information by the target filter according to a selected criterion may include: filtering by classifying a type of the sensed target by a target type filter; Evaluating and filtering according to a ranking according to a predetermined algorithm in consideration of the target type information, distance information, azimuth information, and speed information; a distance filter filtering a target within a predetermined distance region from the ship box among the targets; A filter for filtering at least one of the targets present in a predetermined direction from the magnetic box, and the velocity filter including at least one of filtering a target approaching at a speed higher than a predetermined reference from the target by the self box. Can be.

In this case, the filtering of the target type filter by distinguishing the type of the sensed target may be configured to filter the target type information by distinguishing the target type information into an anti-air target, an anti-submarine target, and an anti-ship target.

On the other hand, in a computer-readable medium that records a program for performing a method for performing target filtering in real time in the command control apparatus of the naval battle system according to the present invention, the receiver receives sensing information of a target sensed by a sensor. And transmitting, by the receiving unit, the received sensing information to a target filter unit, filtering, by the target filter unit, the transmitted sensing information according to a selected criterion, and by using the target filter unit as a target of the filtered sensing information. And a program for executing the outputting step and the display unit displaying the output target may be recorded.

Here, the sensing information may be configured to include at least one of target type information, distance information, azimuth information, or speed information.

The filtering of the sensed sensing information by the target filter according to a selected criterion may include: filtering by classifying a type of the sensed target by a target type filter; Evaluating and filtering according to a ranking according to a predetermined algorithm in consideration of the target type information, distance information, azimuth information, and speed information; a distance filter filtering a target within a predetermined distance region from the ship box among the targets; A filter for filtering at least one of the targets present in a predetermined direction from the magnetic box, and the velocity filter including at least one of filtering a target approaching at a speed higher than a predetermined reference from the target by the self box. Can be.

The filtering of the target type filter by discriminating the type of the sensed target may be configured to distinguish and filter the target type information into an anti-air target, an anti-submarine target, and an anti-ship target.

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

2 is a block diagram of a command control device for performing target filtering in real time in a naval combat system according to an embodiment of the present invention.

Referring to FIG. 2, the command control device 200 filters the sensing unit 210 that receives sensing information of all targets sensed by the sensor 300, and filters the received sensing information of all targets according to a selected criterion. It may be configured to include a target filter unit 220 for outputting the selection target of the entire target, and a display unit 230 for displaying the output selection target. Here, the command control device 200 may function as a single command node from the point of view of the entire naval battle system as shown in FIG. 1 above, but may also be configured independently as a single individual device, the command control device 200. It can be obvious.

In this case, the sensing information may be configured to include at least one of target type information, threat ranking information, distance information, bearing information, or speed information. The target filter unit 220 may include a target type filter 221 for filtering the target type information according to a selected criterion, a threat rank filter 222 for filtering the threat ranking information according to a selected criterion, and the distance information. To include at least one of a distance filter 223 for filtering according to a selected criterion, an orientation filter 224 for filtering the bearing information according to a selected criterion, and a speed filter 225 for filtering the speed information according to a selected criterion. Can be configured.

In particular, the target type filter 221 may be configured to filter the target type information by distinguishing the target type information into an anti-air target, an anti-submarine target, and an anti-ship target.

Hereinafter, each structure is demonstrated in detail.

The receiver 210 may be configured to receive sensing information of all targets sensed by the sensor 300. Here, the sensor 300 may be, for example, a variety of special radar, sonar, high-performance camera, such as, the sensor 300, as well as detect the distance, azimuth, altitude of the target according to the type, The surrounding topographic information may be used to distinguish components of the target (air target, anti-ship target, anti-submarine target). In addition, it is easy to measure the speed or orientation of the target, or even know if the target is an enemy missile that threatens itself. As such, the sensing information sensed by the sensor 300 includes target type information, distance information, azimuth information, or speed information. Meanwhile, a local area network (LAN) or various other wireless communication networks may be established between the receiver 210 and the sensor 300.

The target filter unit 220 may be configured to filter and output sensing information of all targets received from the receiver 210 according to a selected criterion. Here, the target filter unit 220 may be configured to filter the target according to at least one selected criterion of a target type, threat ranking, distance, azimuth, and speed. Accordingly, the target filter unit 220 may be configured to include various filters such as the target type filter 221, the threat ranking filter 222, the distance filter 223, the azimuth filter 224, and the speed filter 225. have.

Here, the target type filter 131 is a component for discriminating and filtering the components or types of the sensed target, and examples of the type of the target include an air target, an anti-submarine target, or an anti-ship target. That is, the target type filter 221 is a filter for distinguishing whether the target is an anti-ship target such as a destroyer, an anti-air target such as an aircraft or a missile, or an anti-submarine target such as a submarine. As a result, the target of a specific component is displayed on the display unit 230, so that the commander can mainly focus on an operation mission suitable for the type of target.

Meanwhile, the threat ranking filter 222 is a component for evaluating and filtering the threat degree for the target's own box by rank according to a predetermined algorithm. Here, the threat degree for the target's own box may be evaluated and filtered according to rank according to a predetermined algorithm in consideration of target type information, distance information, bearing information, and speed information. The threat assessment may be preset to be performed according to various predetermined factors and algorithms. For example, among anti-aircraft targets, the enemy missile may be set to be the most threatened, and among the enemy missiles, the missile closest to the missile may be evaluated as the highest threat. Among the missiles closest to the ship, the threat may be evaluated differently depending on whether the missile is directed to the ship or its speed is high.

On the other hand, the distance filter 223 is a configuration for filtering a target within a predetermined distance region from the magnetic box among the sensed target. The distance filter 223 allows the conductor to select and view only threat targets that must be responded quickly, which is very useful for the conductor's quick command judgment.

Next, the azimuth filter 224 is configured to filter a target belonging to a predetermined azimuth from the magnetic box among the sensed targets. The azimuth filter 224 also helps the conductor determine the correct situation according to the exhibition situation.

In addition, the speed filter 225 is configured to filter a target approaching at a speed higher than a predetermined reference among the sensed targets. In recent years, since the speed of anti-ship missiles has been so high, the time to respond to them is very short. Even with distant anti-ship missiles, the speed is so high that they need to be specifically filtered and monitored. This helps the conductor protect his ship and respond quickly.

The display unit 230 is a configuration for displaying a target output from the target filter unit 220. If a large number of targets are displayed in the exhibition situation, it may cause confusion to the conductor, but if only the target output from the target filter unit 220 is displayed, the conductor can quickly determine the command.

On the other hand, the command control device 200 corresponds to the command node 120 of the naval battle system 100. The command control device 200 is configured to include a controller (not shown) that performs overall control of the sensor node 100 or the armed facility node 300. The controller (not shown) processes and displays sensing information received from the sensor node 100, and transmits a combat command or the like according to the command decision of the commander to the armed facility node 300, whereby the armed facility node 300 corresponds to the corresponding facility. Allows you to perform combat functions.

Meanwhile, the command control device 200 may selectively drive the filters 221 to 225 of the target filter unit 220 according to a situation. The selective driving may be configured to be controlled according to a command input by an operator or a conductor through a user interface, and the command control device 200 may include an input unit (not shown) for inputting a command of the operator or the conductor.

3 is an exemplary diagram of a user interface for performing target filtering according to an embodiment of the present invention.

Referring to FIG. 3, the user interface of the present invention may select at least one of the target type filter 221, the threat ranking filter 222, the distance filter 223, the azimuth filter 224, or the speed filter 225. It can be configured to be. Here, for each filter (221 to 225) it can be configured so that the conductor can enter the numerical value of the desired range to set the filtering criteria. Thus, only targets of a specific distance or a specific orientation can be filtered. In addition, whether or not each filter 221 to 225 is filtered may or may not be applied, and the reference position of the filtering application may be configured to be designated as a separate position other than self.

4 is a flowchart of a method of performing target filtering in real time according to an embodiment of the present invention.

Referring to FIG. 4, first, the receiver 210 receives sensing information of a target sensed by the sensor 300 (S110). In addition, the receiver 210 transmits the received sensing information to the target filter unit 220 (S120). Next, the target filter 220 filters the transmitted sensing information according to the selected criterion (S130). The target filter unit 220 outputs the target of the filtered sensing information (S140). In addition, the display unit 230 displays the output target (S150).

Here, the sensing information may be configured to include at least one of target type information, distance information, azimuth information, or speed information.

On the other hand, the step of filtering the sensed information transmitted by the target filter unit 220 according to the selected criteria (S130) is the target type filter 221 to distinguish and filter the type of the target sensed (S131), ranking The filter 222 evaluating and filtering the threat degree for the target's own box according to the ranking according to a predetermined algorithm considering the target type information, the distance information, the azimuth information, and the speed information (S132), and the distance filter 223 targets Filtering targets within a predetermined distance from the ship box (S133), filtering the targets existing in the target ship from the ship box in the target filter (224) (S134), and the velocity filter 225 It may be configured to include at least any one of the step (S135) of filtering a target approaching at a speed higher than a predetermined reference among the target.

On the other hand, the target type filter 221 to discriminate and filter the type of the target sensed (S131), may be configured to filter the target type information by distinguishing the target target, anti-submarine target, anti-ship target.

Here, the filters 221 to 225 may be configured to be applicable / not applied as well as selective application through the user interface of FIG. 3. 5 or 6 below shows an exemplary flow chart for the selective application of these filters.

5 is a detailed flowchart of a method of performing target filtering in real time according to an embodiment of the present invention.

Referring to FIG. 5, first, the receiver 210 receives sensing information of a target sensed by the sensor 300 (S201).

Then, when the conductor selects performing the target type filtering through the user interface of FIG. 3 (S202), the target type filter 221 performs target filtering on the sensing information received in step S201 (S203). If the conductor does not select to perform the target type filtering (S202), the target type filtering is omitted.

Next, when the conductor selects to perform threat ranking filtering through the user interface (S204), the threat ranking filter 222 performs threat ranking filtering on the sensing information (S205). Here, if threat ranking filtering is not selected (S204), threat ranking filtering is omitted.

Next, when the conductor selects to perform distance filtering through the user interface (S206), the distance filter 223 performs distance filtering on the sensing information (S207). At this time, if the distance filtering is not selected (S206), the distance filtering is omitted.

Next, when the conductor selects to perform orientation filtering through the user interface (S208), the orientation filter 224 performs orientation filtering on the sensing information (S209). However, if azimuth filtering is not selected (S208), azimuth filtering is omitted.

Next, when the conductor selects the speed filtering through the user interface (S210), the speed filter 225 performs the speed filtering on the sensing information (S211). If speed filtering is not selected (S210), speed filtering is omitted.

When all the selected filtering is performed as described above, the target of the filtered sensing information is displayed on the display unit 230 (S212). Here, the selection of whether to perform each filtering and the performance thereof are not limited to the above order. Each filtering may be selected and performed in parallel, or may be selected and performed in a different order.

On the other hand, step (S300) for the target type filtering may be composed of each step of FIG.

6 is a flowchart of a method of performing target filtering based on a target type according to an embodiment of the present invention.

Referring to FIG. 6, when the user selects the anti-air target filtering through the user interface (S301), the target type filter 221 filters the anti-air target using the received sensing information (S302). Similarly, when the user selects the counter target filtering through the user interface (S303), the target type filter 221 filters the counter target using the sensing information (S304). When the user selects the submarine target filtering through the user interface (S305), the target type filter 221 filters the anti-ship target using the sensing information (S306). Here, the selection of whether or not to perform each target type filtering and the execution thereof are also not limited to the above order. Each target type filtering may be selected and performed in parallel, or may be selected and performed in a different order.

The method of performing target filtering in real time in the command control apparatus 200 described above may be implemented in a program and recorded in a computer readable medium. Such a computer-readable medium may include receiving, by the receiver 210, sensing information of a target sensed by the sensor 300 (S101), and receiving, by the receiver 210, the target filter unit from the received sensing information. And transmitting to S220, the target filter unit 220 to filter the transmitted sensing information according to a selected criterion (S130), and wherein the target filter unit 220 filters the filtered sensing information. The program for outputting the target of (S140) and the display unit 230 to execute the step of displaying the output target (S150) can be recorded.

Here, the sensing information may be configured to include at least one of target type information, distance information, azimuth information, or speed information.

The filtering by the target filter unit 220 according to the selected criterion by the target filter unit 220 may include filtering the distinguished target type by the target type filter 220 (S131). In step S132, the rank filter 222 evaluates and filters the threat degree of the target's own ship according to a ranking according to a predetermined algorithm in consideration of the target type information, distance information, azimuth information, and speed information (S132). Step 223 filters the target within a predetermined distance region from the self box among the targets (S133), and the azimuth filter 224 filters the target present in the predetermined direction from the self-ship among the targets (S134). And a speed filter 225 filtering at least one target approaching at a speed higher than or equal to a reference level among the targets (S135). .

In this case, the target type filter 221 may be configured to filter by distinguishing the type of the sensed target (S131) by distinguishing and filtering the target type information into an anti-air target, an anti-submarine target, and an anti-ship target.

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

1 is a block diagram of a naval combat system according to the prior art.

2 is a block diagram of a command control device for performing target filtering in real time in a naval combat system according to an embodiment of the present invention.

3 is an exemplary diagram of a user interface for performing target filtering according to an embodiment of the present invention.

4 is a flowchart of a method of performing target filtering in real time according to an embodiment of the present invention.

5 is a detailed flowchart of a method of performing target filtering in real time according to an embodiment of the present invention.

6 is a flowchart of a method of performing target filtering based on a target type according to an embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

110: sensor node 120: command node

130: armed equipment node 200: command control device

210: receiver 220: target filter unit

221: target type filter 222: threat ranking filter

223: distance filter 224: azimuth filter

225: speed filter 230: display unit

300: sensor

Claims (12)

In a trap battle system, Receiving unit for receiving the sensing information of the target sensed by the sensor; A target filter unit for filtering the received sensing information of the target according to each filtering criterion of one or more selected filters, and outputting a target of the filtered sensing information; And Command control device for performing a target filtering in real time including a display for displaying the output target. The method of claim 1, And the sensing information includes target type information, distance information, bearing information, and speed information. 3. The method of claim 2, The plurality of filters of the target filter unit, A target type filter for discriminating and filtering the type of the sensed target; A threat rank filter for evaluating and filtering the threat degree of the target box by rank according to a predetermined algorithm in consideration of the target type information, distance information, azimuth information, and speed information; A distance filter for filtering a target within a predetermined distance region from the magnetic box among the targets; An azimuth filter for filtering a target present in a predetermined azimuth from the magnetic box among the targets; And And a speed filter for filtering a target approaching at a speed of a predetermined reference or higher among the targets among the targets. The method of claim 3, The target type filter performs the target filtering in real time, characterized in that for filtering the target type information by distinguishing the target target, anti-submarine target, anti-ship target. Receiving unit receives the sensing information of the target sensed by the sensor; Transmitting, by the receiver, the received sensing information to a target filter unit; Filtering, by the target filter, the transmitted sensing information according to each filtering criterion of at least one filter selected from a plurality of filters; Outputting a target of the filtered sensing information by the target filter unit; And And a display unit displaying the output target. The method of claim 5, The sensing information includes target type information, distance information, bearing information, and speed information. The method of claim 6, The plurality of filters of the target filter unit, A target type filter for discriminating and filtering the type of the sensed target; A threat rank filter for evaluating and filtering the threat degree of the target box by rank according to a predetermined algorithm in consideration of the target type information, distance information, azimuth information, and speed information; A distance filter for filtering a target within a predetermined distance region from the magnetic box among the targets; An azimuth filter for filtering a target present in a predetermined azimuth from the magnetic box among the targets; And And a speed filter for filtering a target approaching at a speed higher than a predetermined reference level among the targets among the targets. The method of claim 7, wherein The target type filter performs target filtering in real time, characterized in that the target type information is classified and filtered by anti-air target, anti-submarine target and anti-ship target. A computer-readable medium having recorded thereon a program for performing target filtering in real time in a command control unit of a naval combat system, Receiving unit receives the sensing information of the target sensed by the sensor; Transmitting, by the receiver, the received sensing information to a target filter unit; Filtering, by the target filter, the transmitted sensing information according to each filtering criterion of at least one filter selected from a plurality of filters; Outputting a target of the filtered sensing information by the target filter unit; And A computer-readable medium having recorded thereon a program for causing a display unit to display the output target. 10. The method of claim 9, And the sensing information includes target type information, distance information, bearing information, and speed information. The method of claim 10, The plurality of filters of the target filter unit, A target type filter for discriminating and filtering the type of the sensed target; A threat rank filter for evaluating and filtering the threat degree of the target box by rank according to a predetermined algorithm in consideration of the target type information, distance information, azimuth information, and speed information; A distance filter for filtering a target within a predetermined distance region from the magnetic box among the targets; An azimuth filter for filtering a target present in a predetermined azimuth from the magnetic box among the targets; And Velocity filter for filtering a target approaching at a speed higher than a predetermined reference among the targets among the targets Computer-readable medium comprising a. 12. The method of claim 11, And the target type filter discriminates and filters the target type information into an anti-air target, an anti-submarine target, and an anti-ship target.

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