JP6905207B2 - Allocation device, allocation method, and allocation program - Google Patents

Description

The present invention relates to an allocation device, an allocation method, and an allocation program.

When a threat such as an aircraft or a ship invades a specific area to be protected, assign firearms to appropriately indicate the target to be attacked to the firearms of allies in order to protect them.

Patent Document 1 discloses a target / firearm combination determination circuit that can significantly increase the shooting down rate of a target and significantly improve the expected value of shooting down.

Patent Document 2 discloses a target / firearm combination determination device and a target / firearm combination determination method capable of reducing the possibility of a target being missed.

Patent Document 3 is effective in order of high threat level target by calculating the target shooting down required time until the target shooting down is completed in consideration of the shooting down probability, the predicted meeting time, the first bullet firing waiting time, and the final bullet firing limit time. It discloses a thermal power distribution device that can assign high-degree firearms.

Japanese Patent No. 2634241 Japanese Unexamined Patent Publication No. 2005-147552 Japanese Unexamined Patent Publication No. 2012-92990

In Patent Document 1, it is possible that firearms are not assigned to targets that pose a high degree of threat to the protected object. That is, Patent Document 1 cannot shoot down a target to which none of the firearms is assigned, despite the high degree of threat. In this case, the target may reach the protected object and the protected object may be attacked. Since Patent Document 2 does not consider the threat level of the target as in Patent Document 1, there is a possibility that a highly effective firearm cannot be assigned to the target with a high threat level. Patent Document 3 assigns firearms with high effectiveness to the target in order of high threat level. Therefore, in Patent Document 3, there is a possibility that the combination of firearms assigned to the target may not be optimal.

An object of the present invention is to provide an allocation device, an allocation method, and an allocation program that reduce the risk of an attack on a protected object.

The assigning device of the first aspect of the present invention includes target information including at least the position and speed of the target, firearm information including the position and effective range of the firearm, and threat level information indicating the threat level regarding the threat of the target. based on the effective level indicating the effectiveness of the degree of the first combination of the firearms for shooting the target and the target is calculated by adding the CR, effective calculated by adding the CR and effectiveness matrix generator for generating an effective level matrix containing the time as a matrix element in the firearm number of the firearm and the line the target number and a column of the target, based on the effectiveness of matrix, each first combination The target / firearm combination determination unit for sequentially determining the second combination of the use of the firearm with respect to the target is provided so that the total of the effectiveness in consideration of the threat degree is maximized.

The allocation method of the second aspect of the present invention includes target information including at least the position and speed of the target, firearm information including the position and effective range of the firearm, and threat level information indicating the threat level regarding the threat of the target. based on the effective level indicating the effectiveness of the degree of the first combination of the firearms for shooting the target and the target is calculated by adding the CR, effective calculated by adding the CR generates effectiveness matrix containing the time as a matrix element of the target number was row firearms number of the firearm and the column of the target, based on the effectiveness of matrix, adding the threat of each first combination The second combination of use of the firearm with respect to the target is sequentially determined so that the sum of the effectiveness is maximized.

The allocation program of the third aspect of the present invention provides a computer with target information including at least the position and speed of the target, firearm information including the position and effective range of the firearm, and a threat level indicating the threat level of the target threat. based on the information, the effective degree of the effectiveness of the degree of the first combination of the firearms for shooting the target and the target is calculated by adding the CR, in consideration of the CR and generating an effective level matrix containing the calculated effectiveness as a matrix element of the target number was row firearms number of the firearm and the column of the target, based on the effectiveness of matrix, each first combination The process of sequentially determining the second combination of the use of the firearm with respect to the target is executed so that the total of the effectiveness including the threat degree is maximized.

According to the present invention, it is possible to provide an allocation device, an allocation method, and an allocation program that reduce the risk of an attack on a protected object.

It is a block diagram which shows the structure of the allocation device which concerns on embodiment of this invention. It is a figure for demonstrating the effectiveness matrix calculated by the allocation apparatus which concerns on embodiment of this invention. It is a block diagram which shows the structure of the related technique of this invention. It is a figure for demonstrating the effectiveness matrix calculated by the related technique of this invention. It is a block diagram which shows the structure of the information processing apparatus which concerns on other embodiment of this invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In each figure, the same or corresponding parts are designated by the same reference numerals, and the description thereof will be omitted as appropriate.

[Related technology]
Hereinafter, in order to facilitate understanding of the embodiments of the present invention, the related techniques of the present invention will be described.

FIG. 3 is a block diagram showing a main configuration of a target / firearm combination determination circuit disclosed by the related technology.

As shown in FIG. 3, the target / firearm combination determination circuit 200 includes an effectiveness matrix generation unit 210 and a target / firearm combination determination unit 220.

The effectiveness matrix generator 210 receives target information including information on the position and velocity of the target and firearm information including information on the position and range of the firearm. Further, the effectiveness matrix generation unit 210 generates an effectiveness matrix indicating the effectiveness of the firearm for each target by calculating all combinations of the effectiveness of the firearm for the target based on the target information and the firearm information. do. Further, the validity matrix generation unit 210 outputs the validity matrix information including the validity matrix to the target / firearm combination determination unit 220.

This type of target / firearm combination determination determines the combination that maximizes the total effectiveness calculated based on the engagement opportunity of each combination in the final target / firearm combination result.

The target / firearm combination determination unit 220 calculates the difference between the maximum effectiveness and the second largest effectiveness in each row corresponding to the target number of the effectiveness matrix. FIG. 4 is a diagram for explaining an example of the validity matrix 211 generated by the validity matrix generation unit 210.

In the effectiveness matrix 211, the rows indicate the firearm numbers and the columns indicate the target numbers. In FIG. 4, M _{11 to} M _mn are the effectiveness of the firearm with respect to the target. For example, M ₁₁ indicates the effectiveness of the firearm 1 with respect to the target 1, and M _mn indicates the effectiveness of the firearm m with respect to the target n. _{In this case, the target / firearm combination determination unit 220 uses Mij} , which is the maximum effectiveness in the i-row, and _Mik , which is the second highest effectiveness in the i-row, in order to calculate the effectiveness of the firearm i. to calculate the difference ΔM _i. Further, the target / firearm combination determination unit 220 executes the same calculation in all the rows and calculates _{ΔM 1 to ΔM m.} Then, the target / firearm combination determination unit 220 _{compares ΔM 1 to ΔM m} , and sets all the effectiveness of the column having the maximum effectiveness in the row having the largest value to “0”. This results in the effectiveness of all firearms for a particular target being "0". After that, the target / firearm combination determination circuit 200 sequentially determines the combination of the target and the firearm by repeating the above operation without combining the target with the effectiveness of "0" and the firearm.

[Embodiment]
FIG. 1 is a block diagram showing a configuration of an allocation device according to an embodiment of the present invention.

The allocation device 100 includes an effectiveness matrix generation unit 110 and a target / firearm combination determination unit 120. Note that the arrows in FIG. 1 simply indicate the flow of signals (data), and do not exclude the flow of signals (data) in both directions.

The effectiveness matrix generation unit 110 receives the target information 101, the firearm information 102, and the threat degree information 103. The target information 101 is information including at least a target position and a target moving speed acquired by a radar or the like (not shown). The firearm information 102 is information including at least the position of the firearm held by itself and the effective range. Threat level information 103 includes at least guarded, and the firearms held by itself, Ru information der including prediction of damage received from the target.

The effectiveness matrix generation unit 110 calculates the number of engagement opportunities for all combinations of targets and firearms based on the target information 101 and the firearm information 102. Further, the effectiveness matrix generation unit 110 calculates the effectiveness of shooting at the target by multiplying the calculated number of engagement opportunities and the threat degree information 103. Then, the validity matrix generation unit 110 generates the validity matrix information 104 including the effectiveness matrix in which the target is a column and the firearm is a row for all combinations of the target and the firearm. Then, the validity matrix generation unit 110 outputs the validity matrix information 104 to the target / firearm combination determination unit 120. That is, the effectiveness matrix generation unit 110 generates an effectiveness matrix based on the target information 101, the firearm information 102, and the threat degree information 103. The effectiveness is calculated by multiplying the number of battle opportunities by the threat level information 103, but this is an example and does not limit the present embodiment. In this embodiment, there is no particular limitation on the method as long as the threat level information 103 can be added to the battle opportunity.

FIG. 2 is a diagram for explaining an effectiveness matrix calculated by the allocation device according to the embodiment of the present invention. Hereinafter, the target / firearm combination determination unit 120 will be described with reference to FIGS. 1 and 2.

In FIG. 2, the validity matrix 111 is an example of the validity matrix generated by the validity matrix generation unit 110. As shown in FIG. 2, the validity matrix 111 is, for example, a matrix of m rows and n columns. In the validity matrix 111, M _{11 to} M _mn are the effectiveness of the firearm with respect to the target, taking into account the threat level of the target. For example, M ₁₁ indicates the effectiveness of the firearm 1 with respect to the target 1, and M _mn indicates the effectiveness of the firearm m with respect to the target n. That is, the validity matrix 111 includes the effectiveness of all combinations of n types of targets and m types of firearms.

Targets and Firearms combination determining unit 120, in order to calculate the effectiveness of firearms i, effectiveness of the M _ij is a maximum degree of effectiveness in row i, and the average value M _avgl the effectiveness of the row with the M _ij Calculate the difference ΔM _i. Further, the target / firearm combination determination unit 120 executes the same calculation in all the rows and calculates the validity difference ΔM _{1 to ΔM m} in each row. Then, the target / firearm combination determination unit 120 _{compares the effectiveness differences ΔM 1 to ΔM m} , and determines the combination of the target and the firearm corresponding to the maximum effectiveness in the row having the largest effectiveness difference. Then, the target / firearm combination determination unit 120 sets the effectiveness of the combination of the target and the firearm corresponding to the maximum effectiveness to "0". After that, the target / firearm combination determination unit 120 generates the target / combination information 105 by sequentially determining the combination of the target and the firearm by repeating the same calculation. That is, the target / firearm combination determination unit 120 first excludes the combination of the target and the firearm corresponding to the maximum effectiveness. Next, the target / firearm combination determination unit 120 sequentially determines the combination of the target and the firearm having the maximum effectiveness from the exclusion of the combination of the target and the firearm corresponding to the maximum effectiveness. As a result, the target / firearm combination determination unit 120 can determine the target / combination information 105 so that the total effectiveness including the threat degree element of each combination is maximized. Then, the target / firearm combination determination unit 120 outputs the target / combination information 105 to the outside.

As described above, since the allocation device 100 calculates the value of the effectiveness forming the effectiveness matrix in addition to the engagement opportunity for the target of the firearm in consideration of the threat level of the target, the engagement opportunity is at least high. The effectiveness can be calculated high for the target. Further, when the allocation device 100 determines the combination of the target and the firearm based on the validity matrix, the allocation device 100 determines the difference between the maximum effectiveness in each row and the average value of the effectiveness of the row. If there is a target / firearm combination that does not have, the average validity of the row will decrease. Therefore, when there is a target / firearm combination that does not have effectiveness, the difference between the maximum effectiveness in the row and the average value becomes large. As a result, the allocation device 100 can select the combination having the maximum effectiveness with higher priority in the row having the target / firearm combination having no effectiveness. That is, the allocation device 100 can avoid a situation in which there is a target that cannot be assigned to any firearm even if the threat level is high due to the small number of engagement opportunities.

<Other Embodiments>
The allocation device may be realized by hardware or software. Further, the allocation device may be realized by a combination of hardware and software.

FIG. 5 is a block diagram showing an example of an information processing device (computer) constituting the allocation device.

As shown in FIG. 5, the information processing apparatus 300 includes a control unit (CPU: Central Processing Unit) 310, a storage unit 320, a ROM (Read Only Memory) 330, a RAM (Random Access Memory) 340, and a communication interface. It includes 350 and a user interface 360.

The control unit (CPU) 310 can realize various functions of the allocation device by expanding the program stored in the storage unit 320 or the ROM 330 into the RAM 340 and executing the program. Further, the control unit (CPU) 310 may include an internal buffer that can temporarily store data and the like.

The storage unit 320 is a large-capacity storage medium capable of holding various types of data, and can be realized by a storage medium such as an HDD (Hard Disk Drive) and an SSD (Solid State Drive). Further, the storage unit 320 may be a cloud storage existing on the communication network when the information processing device 300 is connected to the communication network via the communication interface 350. Further, the storage unit 320 may hold a program that can be read by the control unit (CPU) 310.

The ROM 330 is a non-volatile storage device that can be configured with a flash memory or the like having a smaller capacity than the storage unit 320. Further, the ROM 330 may hold a program that can be read by the control unit (CPU) 310. The program that can be read by the control unit (CPU) 310 may be held by at least one of the storage unit 320 and the ROM 330.

The program that can be read by the control unit (CPU) 310 may be supplied to the information processing device 300 in a state of being non-temporarily stored in various storage media that can be read by a computer. Such storage media are, for example, magnetic tapes, magnetic disks, magneto-optical disks, CD-ROMs, CD-Rs, CD-R / Ws, and semiconductor memories.

The RAM 340 is a semiconductor memory such as a DRAM (Dynamic Random Access Memory) and a SRAM (Static Random Access Memory), and can be used as an internal buffer for temporarily storing data and the like.

The communication interface 350 is an interface that connects the information processing device 300 and the communication network via a wired or wireless connection.

The user interface 360 is, for example, a display unit such as a display and an input unit such as a keyboard, a mouse, and a touch panel.

100 ... Allocation device 101 ... Target information 102 ... Firearm information 103 ... Threat level information 104 ... Effectiveness matrix information 105 ... Target firearm / combination information 110, 210 ... Effectiveness Matrix generator 111,211 ... Effectiveness matrix 120,220 ... Target / firearm combination determination unit 200 ... Target / firearm combination determination circuit 300 ... Information processing device 310 ... Control unit (CPU)
320 ・ ・ ・ Storage unit 330 ・ ・ ・ ROM
340 ... RAM
350 ・ ・ ・ Communication interface 360 ・ ・ ・ User interface

Claims (6)

To shoot the target and the target based on at least the target information including the position and speed of the target, the firearm information including the position and effective range of the firearm, and the threat level information indicating the threat level regarding the threat of the target. of the effective level indicating the effectiveness of the degree of the first combination of the firearm is calculated in consideration of the CR, the effective degree calculated by adding the CR to the column the target number of the target the An effectiveness matrix generator that generates an effectiveness matrix that includes the firearm number as a matrix element of the firearm,
Based on the effectiveness of matrix, so that the sum of the effective degree of consideration of the threat of each first combination is maximized, sequentially determines the target of the second combination of the use of the firearm with respect to the target -Assignment device equipped with a firearm combination determination unit. The effectiveness matrix generator calculates the number of engagement opportunities for the first combination of all targets and firearms based on the target information and the firearm information, and determines the number of engagement opportunities. By multiplying the threat level information, the effectiveness matrix of the firearm with respect to the target is generated.
The objectives and firearm combined determination unit, in the effectiveness matrices, and the maximum effectiveness of the effectiveness of each row corresponding to the target number, for each row of the effective degree difference between the average value of the effective degree of the row The combination of the target and the firearm corresponding to the maximum effectiveness in the row having the largest effectiveness difference is determined as one of the second combination, and the maximum in the row having the maximum effectiveness difference. By updating the validity matrix so that the validity is 0 and repeating the same calculation, the second combination is sequentially determined so that the total sum of the validity including the threat is maximized. , The allocation device according to claim 1. To shoot the target and the target based on at least the target information including the position and speed of the target, the firearm information including the position and effective range of the firearm, and the threat level information indicating the threat level regarding the threat of the target. the firearm of the effective level indicating the effectiveness of the degree of the first combination of the firearm is calculated in consideration of the CR, the effective degree calculated by adding the CR to the column the target number of the target Generate an effectiveness matrix that includes as a matrix element with the firearm number of
The effectiveness based on matrix, so that the sum of the effective degree of consideration of the threat of each first combination is maximized, sequentially determines a second combination of the use of the firearm relative to the target, Allocation method. The generation calculates the number of engagement opportunities for the first combination of all targets and firearms based on the target information and the firearm information, and the threat degree information is obtained at the engagement opportunity. To generate the effectiveness matrix of the firearm with respect to the target.
Wherein determining, in the effectiveness matrices, to calculate for each row of the effective degree difference between the maximum effectiveness of the effectiveness of each row corresponding to the target number, the average value of the effective degree of the row, The combination of the target and the firearm corresponding to the maximum effectiveness in the row having the largest effectiveness difference is determined as one of the second combinations, and the maximum effectiveness in the row having the maximum effectiveness difference is determined. By updating the validity matrix so as to be 0 and repeating the same calculation, the second combination is sequentially determined so that the total sum of the validity factors including the threat degree is maximized. , The allocation method according to claim 3. On the computer
To shoot the target and the target based on at least the target information including the position and speed of the target, the firearm information including the position and effective range of the firearm, and the threat level information indicating the threat level regarding the threat of the target. the firearm of the effective level indicating the effectiveness of the degree of the first combination of the firearm is calculated in consideration of the CR, the effective degree calculated by adding the CR to the column the target number of the target And the process of generating an effectiveness matrix that includes as a matrix element with the firearm number of
Based on the effectiveness of matrix, so that the sum of the effective degree of consideration of the threat of each first combination is maximized, and the process of determining the second combination of the use of the firearm with respect to the target The assignment program to execute. The processing to be generated is performed on the computer.
By calculating the number of engagement opportunities for the first combination of all targets and firearms based on the target information and the firearm information, and adding the threat degree information to the engagement opportunities. The process of generating the validity matrix of the firearm with respect to the target is executed.
The determination process is performed by the computer.
Prior Symbol effectiveness matrix, and the maximum effectiveness of the effectiveness of each row corresponding to the target number is calculated for each row of the effective degree difference between the average value of the effective degree of the row, the largest effectiveness difference determining the combination of the target and firearm corresponding to a maximum degree of effectiveness as one of the second combination in the row with, the maximum effectiveness in the effectiveness difference is maximum line to zero wherein updating the effectiveness matrices, by repeating the same calculation, the sum of the effective degree of consideration of the CR is to perform sequential determination processing said second combination to maximize, claim The allocation program according to 5.

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