JP2005147552A - Target and firearm combination decision device, and target and firearm combination decision method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a target and firearm combination decision device and a combination decision method of a target and a firearm, allowing reduction of possibility of generation of failure to shoot the target. <P>SOLUTION: A shooting-down probability decision part 4 calculates shooting-down probability of the firearm to the target by use of SSKP that is the shooting-down probability of a firearm 1 projectile according to relative position relation and a flight characteristic in each classification of the target to increase accuracy of the calculated shooting-down probability, so that the failure to shoot the target is reduced. When it is permitted that the same target is allocated to one firearm a plurality of times, an effectiveness matrix update part 5 outputs effectiveness matrix update information for making an effectiveness matrix unchanged to a target and firearm combination decision part 2. Thereby, the same target can be allocated to one firearm the plurality of times to adopt high-effectiveness combination. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a target / firearm combination determination device and a target / firearm combination determination method, and more particularly to a target / firearm assignment device and a target / firearm combination determination method used in a battle system using a sensor such as a radar, The present invention relates to a target / firearm combination determination device and a target / firearm combination determination method for assigning firearms to targets such as aircraft so that damage to be protected is localized.

  Conventionally, when a threat such as an aircraft or a ship has invaded a specific area to be protected, firearms have been assigned to appropriately indicate the targets (targets) to be attacked against friendly firearms as protective means. .

  FIG. 6 is a block diagram showing a conventional target / firearm combination determination circuit described in Patent Document 1 (Japanese Patent No. 2643241).

  In FIG. 6, the conventional target / firearm combination determination circuit includes an effectiveness matrix generation unit 61, a target / firearm combination determination unit 62, a shooting rate determination unit 63, and an effectiveness matrix update unit 14.

  The effectiveness matrix generation unit 61 generates each firearm for each target from target information including the target position and target speed acquired by a sensor such as a radar and firearm information including the position of the firearm and the effective range of the firearm. Generate an effectiveness matrix that shows the effectiveness of the shooting.

  The target / firearm combination determination unit 62 determines a combination of a target and a firearm such that the maximum shooting effectiveness is obtained based on the effectiveness matrix generated by the effectiveness matrix generation unit 61. Note that the target / firearm combination determination unit 62 does not combine a target having an effectiveness of “0” with a firearm.

  The shooting rate determination unit 63 calculates the shooting rate of the target for each combination of the target and the firearm determined by the target / firearm combination determination unit 62. Specifically, the shooting rate determination unit 63 calculates the shooting rate of the target using the distance between the target and the firearm as the only parameter. Further, the shooting rate determination unit 63 determines whether the calculated shooting rate is equal to or greater than a predetermined value, and outputs the determination result.

  The effectiveness matrix update unit 64 determines that it is necessary to further combine firearms with the target in order to increase the shooting rate when the determination result output by the shooting rate determination unit 63 is less than a predetermined value. Only the effectiveness for the combination of the target and the firearm according to the determination result in the matrix is set to “0”, and a new effectiveness matrix for maintaining the other effectiveness is output to the target / firearm combination determination unit 62.

  The target / firearm combination determination unit 62 performs the target / firearm combination determination again based on the new effectiveness matrix. Since the target / firearm combination determination unit 62 does not combine a target with an effectiveness of “0” with a firearm, if the calculated shooting rate is not equal to or greater than a predetermined value, another firearm is further added to the same target. assign.

The shooting rate determination unit 63 calculates a shooting rate by combining the shooting rate at the target / firearm combination input this time and the shooting rate at the previous target / firearm combination.
Japanese Patent No. 2634241

  In the technique described in Patent Document 1, when calculating the target shooting rate, the shooting rate is calculated uniformly using the distance between the target and the firearm as the only parameter. Therefore, the calculated shooting rate is a predetermined value set in advance. Even if the value is exceeded, the actual shooting rate may be lower than a predetermined value set in advance, and there is a possibility that the target will be shot down.

  For example, when using a firearm whose shooting rate changes in accordance with changes in the weather, the shooting rate actually changes in accordance with changes in the weather, but in the technique described in Patent Document 1, the distance is calculated when calculating the shooting rate. Since firearm characteristics different from the characteristics (in this case, weather characteristics) are not taken into consideration, the calculated shooting rate is likely to be different from the actual shooting rate.

  In addition, the technique described in Patent Literature 1 is based on a combination of a target specified by a combination when the shooting rate calculated based on the combination of the target and the firearm does not exceed a predetermined value. It is a mechanism to improve the shooting rate against the target by further assigning a firearm different from the firearm specified by. Therefore, the shortage of the shooting rate due to the combination of the target and the firearm with the maximum effectiveness can be compensated only by the combination of the target and the firearm having a lower effectiveness.

  Therefore, with the technique described in Patent Document 1, it may be difficult to effectively improve the shooting rate, and there is a possibility that target shooting and leakage will occur.

  An object of the present invention is to provide a target / firearm combination determination device and a target / firearm combination determination method capable of reducing the possibility of target shoot-out.

  In order to achieve the above object, the target / firearm combination determination device of the present invention determines whether a combination of a target and a firearm selected from a plurality of firearms for shooting the target is effective. A target / firearm combination determination device, which receives target information regarding the target and firearm information regarding the plurality of firearms, and determines a combination based on the target information and the firearm information, and the target Receiving the information, the firearm information, and weather information about the weather, obtaining the target shooting probability in the combination based on the target information, the firearm information, and the weather information, and determining the combination determination unit based on the shooting probability And a determination unit that determines whether or not the combination determined by (1) is valid.

  The target / firearm combination determination method of the present invention is a target / firearm combination determination device that determines whether a combination of a target and a firearm selected from a plurality of firearms for shooting the target is effective. A target / firearm combination determination method to be performed, which receives target information regarding the target and firearm information regarding the plurality of firearms, and determines the combination based on the target information and the firearm information, and The target information, the firearm information, and meteorological information related to the weather are received, the target shooting probability for the combination is obtained based on the target information, the firearm information, and the weather information, and the combination is determined based on the shooting probability. And a determination step of determining whether or not the combination determined in the step is valid.

  According to the target / firearm combination determination device of the present invention and the target / firearm combination determination method of the present invention, the target shooting down probability is obtained based on the target information, firearm information, and weather information. Therefore, for example, it is possible to determine the target shooting probability according to changes in the weather, the calculated shooting probability is likely to be a value according to the actual shooting probability, and the accuracy of the combination validity determination is high. Thus, if the combination is confirmed based on the effectiveness determination result, it is possible to reduce the target shooting omission.

  In addition, when the determination unit determines that the combination is not effective, the target / firearm combination determination device is configured so that the combination determination unit selects the target specified by the combination from the plurality of firearms. Newly selected firearms are allowed to be further combined, and when the determination unit determines that the combination is valid, the combination determination unit determines whether the combination is within the plurality of firearms with respect to a target specified by the combination. It is desirable to further include an operation control unit that prohibits further combinations of firearms.

  In the target / firearm combination determination method, when it is determined in the determination step that the combination determined in the combination determination step is not effective, the target / firearm combination determination method includes a plurality of firearms for the target specified by the combination. The firearms newly selected from the above are further combined, and when it is determined that the combination determined in the combination determination step is effective in the determination step, It is desirable to further include a combination control step that prohibits further combinations of firearms.

  According to said invention, since the combination of the firearm with respect to a target is controlled based on the calculated | required shooting probability, it becomes possible to implement | achieve the combination of the target and firearm which can reduce a target's shooting leakage.

  In the target / firearm combination determining apparatus, the combination determination unit may include all combinations of the target and the firearms, in which a column is assigned to the target and a row is assigned to the firearm. Effectiveness matrix generation means for generating an effectiveness matrix indicating the effectiveness of each shooting based on the target information and the firearm information, and for each row of the effectiveness matrix, the second from the maximum effectiveness in each row The effectiveness difference obtained by subtracting the large effectiveness is subtracted from the effectiveness difference, the effectiveness difference indicating the maximum value among the effectiveness differences is detected as the maximum effectiveness difference information, and the maximum in the row corresponding to the maximum effectiveness difference information is detected. A combination information output unit that determines a combination of a target and a firearm that are effective, and outputs combination information indicating the combination, and the determination unit includes a target of the target by the firearm in the combination indicated by the combination information When determining the probability of dredging, the target information, the firearm information, and the weather information are used as parameters to determine the shooting probability of the target in the combination indicated by the combination information, and the combination is effective based on the shooting probability of the target When determining whether or not the combination is valid when the target shooting probability is equal to or higher than a preset shooting probability determination criterion, the target shooting probability is less than the shooting probability determination criterion. And the operation control unit determines that the combination determined in the combination determination unit is valid when the determination unit determines that the combination determined by the combination determination unit is valid. Generating an update effectiveness matrix in which the effective value of the shooting in the column corresponding to the target specified by the combination determined by the determination unit is changed to 0, and the determination unit in the combination determination unit When it is determined that the determined combination is not valid, the update effectiveness matrix in which the effectiveness of shooting in the combination determined by the combination determination unit in the effectiveness matrix is changed to 0 or the same as the effectiveness matrix The update effectiveness matrix is generated, and the update effectiveness matrix is supplied to the combination information output unit.When the combination information output unit accepts the update effectiveness matrix, each row of the update effectiveness matrix An update effectiveness difference obtained by subtracting the second largest effectiveness from the maximum effectiveness, and an update effectiveness difference indicating the maximum value among the update effectiveness differences is detected as maximum update effectiveness difference information; It is desirable to determine a combination of a target and a firearm indicating the maximum update effectiveness used when obtaining the maximum update effectiveness difference information, and to output combination information indicating the combination.

  Further, in the target / firearm combination determination method, in the combination determination step, a column is assigned to the target, and a row is assigned to the firearm. An effectiveness matrix generation step for generating an effectiveness matrix indicating the effectiveness of each shooting based on the target information and the firearm information; and for each row of the effectiveness matrix, the second from the maximum effectiveness in each row The effectiveness difference obtained by subtracting the large effectiveness is subtracted from the effectiveness difference, the effectiveness difference indicating the maximum value among the effectiveness differences is detected as the maximum effectiveness difference information, and the maximum in the row corresponding to the maximum effectiveness difference information is detected. A combination information output step of determining a combination of a target and a firearm that is effective, and outputting combination information indicating the combination, and the determination step includes a combination indicated by the combination information When determining the target shooting probability with a firearm in the above, the target information, the firearm information, and the weather information as parameters to determine the target shooting probability in the combination indicated by the combination information, based on the target shooting probability When determining whether or not the combination is effective, it is determined that the combination is effective when the target shooting probability is equal to or higher than a predetermined shooting probability determination criterion, and the target shooting probability is When it is less than the shooting probability determination criterion, it is determined that the combination is not effective, and when the combination control step determines that the combination determined by the combination information output step in the determination step is effective, In the effectiveness matrix, the effective value of the shooting in the column corresponding to the target specified by the combination determined by the combination information output step is changed to 0. When an effectiveness matrix is generated and it is determined in the determination step that the combination determined by the combination information output step is not effective, the effectiveness of shooting in the combination determined in the combination information output step in the effectiveness matrix An update effectiveness matrix in which the degree is changed to 0 or an update effectiveness matrix identical to the effectiveness matrix is generated, and an update obtained by subtracting the second largest effectiveness from the maximum effectiveness for each row of the update effectiveness matrix The maximum update used when calculating the effectiveness difference, detecting the update effectiveness difference indicating the maximum value among the update effectiveness differences as the maximum update effectiveness difference information, and obtaining the maximum update effectiveness difference information It is desirable to determine a combination of a target indicating effectiveness and a firearm, and output combination information indicating the combination.

  According to the above invention, the above effect can be executed using the effectiveness matrix. In addition, when a combination of a target and a firearm is not effective, a firearm specified by the combination can be recombined with a target specified by the combination, and it is more effective to shoot down the target. Combinations can be employed.

  Further, when obtaining the target shooting probability by the firearm in the combination indicated by the combination information, the shooting probability of one shot of the firearm is calculated using the target information, the firearm information, and the weather information as parameters, and the firearm It is desirable to obtain the target shooting probability in the combination indicated by the combination information based on the shooting probability of one shot.

  According to the above invention, when determining the shooting probability for the target when combining the target and the firearm, the SSKP (firearm that takes into account the firearm characteristics that are the factors affecting the target shooting down, the target information, the firearm information, and the weather information Therefore, the calculated shooting probability becomes a more realistic value, and it can be expected to reduce target shooting omission.

  The target / firearm combination determination device of the present invention is a target / firearm combination determination device that determines whether a combination of a target and a firearm selected from a plurality of firearms to shoot the target is effective. A combination determination unit that receives target information about the target and firearm information about the plurality of firearms, and determines the combination based on the target information and the firearm information; and a shooting down probability of the target in the combination A determination unit that determines whether the combination is valid based on the shooting probability, and the combination determination unit is identified by the combination when the determination unit determines that the combination is not valid It is allowed to recombine the firearms specified by the combination with respect to the target, and the combination determination unit determines that the combination is valid when the determination unit determines that the combination is valid. Accordingly, characterized in that it comprises an operation control unit that prohibits further combined firearms of the plurality of firearms to the target to be identified.

  The target / firearm combination determination method of the present invention is a target / firearm combination determination device that determines whether a combination of a target and a firearm selected from a plurality of firearms for shooting the target is effective. A target / firearm combination determination method to be performed, which receives target information regarding the target and firearm information regarding the plurality of firearms, and determines the combination based on the target information and the firearm information, and A determination step of determining a target shooting probability in a combination and determining whether the combination is effective based on the shooting probability, and when determining that the combination is not effective in the determination step, When the firearm specified by the combination is recombined with respect to the specified target and the determination step determines that the combination is valid, Characterized in that it comprises a combination control step of prohibiting further combined firearms of the plurality of firearms to the target specified by mating.

  According to the target / firearm combination determination device and the target / firearm combination determination method of the present invention, when the combination of the target and the firearm is not valid, the target / firearm combination determination method is specified by the combination with respect to the target specified by the combination. Firearms can be recombined and more effective combinations can be employed to shoot down targets.

  In the target / firearm combination determining apparatus, the combination determination unit is configured so that a column is assigned to the target, and a row is assigned to the firearm. Effectiveness matrix generation means for generating an effectiveness matrix indicating the effectiveness of shooting based on the target information and the firearm information, and for each row of the effectiveness matrix, the second largest from the maximum effectiveness in each row The effectiveness difference obtained by subtracting the effectiveness is obtained, the effectiveness difference indicating the maximum value among the effectiveness differences is detected as the maximum effectiveness difference information, and the maximum validity in the row corresponding to the maximum effectiveness difference information is detected. A combination information output unit that determines a combination of a target and a firearm to be a degree, and outputs combination information indicating the combination, a column is assigned to the target, and a row is assigned to the firearm The goal And a combination matrix generating / updating unit that generates a combination matrix indicating the number of combinations of each firearm with respect to the combination information, and the determination unit obtains the target shooting probability in the combination indicated by the combination matrix, When determining whether or not the combination is valid based on the shooting probability of the target, if the target shooting probability is equal to or higher than a preset shooting probability determination criterion, the combination is determined to be effective, and the target When the shooting probability is less than the shooting probability determination criterion, it is determined that the combination is not effective, and the determination result is output as shooting probability determination result information. If it is determined that the shooting effectiveness of the column corresponding to the target specified by the combination determined by the combination information output unit in the effectiveness matrix is changed to 0. When the determination unit determines that the combination is not valid, the update validity matrix is generated, and the update validity matrix is output as the combination information. The combination information output unit, when receiving the update effectiveness matrix, the update effectiveness difference obtained by subtracting the second largest effectiveness from the maximum effectiveness for each row of the update effectiveness matrix The update effectiveness difference indicating the maximum value among the update effectiveness differences is detected as the maximum update effectiveness difference information, and the maximum update effectiveness used in obtaining the maximum update effectiveness difference information is determined. It is desirable to determine a combination of a target to be shown and a firearm, and output combination information indicating the combination.

  In the target / firearm combination determination method, in the combination determination step, a column is assigned to the target, and a row is assigned to the firearm. An effectiveness matrix generation step for generating an effectiveness matrix indicating the effectiveness of the shooting based on the target information and the firearm information; and for each row of the effectiveness matrix, the highest effectiveness in each row is the second largest The effectiveness difference obtained by subtracting the effectiveness is obtained, the effectiveness difference indicating the maximum value among the effectiveness differences is detected as the maximum effectiveness difference information, and the maximum validity in the row corresponding to the maximum effectiveness difference information is detected. A combination information output step for determining a combination of a target and a firearm, and outputting combination information indicating the combination; a column is assigned to the target; and a row is assigned to the firearm A combination matrix generating / updating step of generating a combination matrix indicating the number of combinations of each firearm with respect to the set target based on the combination information, and the determining step includes a target shooting probability in the combination indicated by the combination matrix When determining whether or not the combination is effective based on the target shooting probability, the combination is determined to be effective when the target shooting probability is equal to or higher than a predetermined shooting probability determination criterion. And determining that the combination is not valid when the target shooting probability is less than the shooting probability determination criterion, outputting the determination result as shooting probability determination result information, and the combination control step includes: If it is determined that the combination is valid, it is specified by the combination determined by the combination information output unit in the effectiveness matrix. An update effectiveness matrix in which the shooting effectiveness of the column corresponding to the target is changed to 0 is generated, and when the determination step determines that the combination is not effective, the same update effectiveness matrix as the effectiveness matrix Update effectiveness difference obtained by subtracting the second highest effectiveness from the maximum effectiveness for each row of the update effectiveness matrix, and the update effectiveness indicating the maximum value among the update effectiveness differences The difference is detected as maximum update effectiveness difference information, a combination of a target and a firearm indicating the maximum update effectiveness used when obtaining the maximum update effectiveness difference information is determined, and combination information indicating the combination is output. It is desirable to do.

  According to the above invention, it is possible to achieve the above effect by updating the effectiveness matrix.

  In the target / firearm combination determination device, the operation control unit may be a specific firearm in which the number of times that the combination information output unit is combined with a target among the plurality of firearms reaches a predetermined number of times set in advance. It is desirable to prohibit combining the above with respect to the target.

  In the target / firearm combination determination method, in the combination control step, a specific firearm in which the number of times of combination with the target among the plurality of firearms reaches a predetermined number of preset times is set to the target. It is desirable to prohibit combinations.

  According to said invention, it becomes possible to prevent that the specific firearm in a several firearm is combined with a target more than predetermined predetermined times.

  In the target / firearm combination determining apparatus, the operation control unit generates an update effectiveness matrix in which the effectiveness of a column corresponding to the specific firearm is set to 0 in the effectiveness matrix, and the update effectiveness matrix is generated. It is desirable to supply to the target / firearm combination determination unit.

  In the target / firearm combination determination method, it is preferable that the combination control step generates an update effectiveness matrix in which the effectiveness of a column corresponding to the specific firearm is set to 0 in the effectiveness matrix.

  According to the above invention, it is possible to achieve the above effect by updating the effectiveness matrix.

  Since the present invention determines the target shooting probability based on the target information, firearm information, and weather information, for example, it becomes possible to determine the target shooting rate according to the change in weather, and the calculated shooting probability is the actual There is a high possibility that the value will be in line with the probability of shooting down, and it is possible to reduce the target shooting omission.

  In addition, since the shooting probability for the target when combining the target and firearm is calculated using SSKP that takes into account the firearm characteristics, the calculated shooting probability becomes a value that more closely matches the actual shooting rate, and the target is shot down. Can be expected to reduce.

  In addition, when the shooting probability obtained in a state where one firearm is assigned to a specific target does not satisfy the shooting probability standard, the conventional technique assigns another firearm to the specific target, and calculates the shooting probability for the target. If the shooting probability criterion is not satisfied after the shooting probability determination is performed, a plurality of firearms having low effectiveness may be assigned to a specific target due to a method of assigning to another firearm.

  In the present invention, if the effectiveness for a specific target by a firearm already assigned to a specific target is higher than the effectiveness for a specific target by another firearm, the same firearm is assigned to the specific target again. More effective combinations can be employed to satisfy the shooting probability criteria for a specific target.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

  FIG. 1 is a block diagram showing a target / firearm combination determining apparatus according to an embodiment of the present invention.

  In FIG. 1, the target / firearm combination determination device of the present embodiment includes a combination determination unit 11, a shooting probability determination unit 4 as a determination unit, and an effectiveness matrix update unit 5 as an operation control unit. The combination determination unit 11 includes an effectiveness matrix generation unit 1 and a combination information output unit 12. The combination information output unit 12 includes a target / firearm combination determination unit 2 and a combination matrix generation update unit 3.

  The combination determination unit 11 receives target information 101 regarding a target obtained by a sensor such as a radar and firearm information 102 regarding a plurality of firearms, and shoots the target and the target based on the target information 101 and the firearm information 102. A combination with a firearm selected from a plurality of firearms is determined.

  In this embodiment, the target information 101 includes target position, target speed, target type, target acceleration, and target ECM (electronic countermeasure: anti-radar interference radio wave transmitter) information, and firearm information 102 Includes a plurality of firearm positions, a plurality of firearm effective range and a plurality of firearm types.

  In the present embodiment, the operation of the combination determination unit 11 is executed by the effectiveness matrix generation unit 1 and the combination information output unit 12.

  The effectiveness matrix generation unit 1 has the same configuration as the conventional effectiveness generation unit 61 shown in FIG. 6, and based on the target information 101 and the firearm information 102, all combinations of targets and firearms are fired. Effectiveness is obtained, and effectiveness matrix information 103 is generated that indicates the effectiveness of shooting in all combinations of targets and firearms as an effectiveness matrix.

  When the effectiveness of the shooting indicated by the effectiveness matrix information 103 is “0”, the combination information output unit 12 does not combine the target and the firearm, and does not combine the firearm and the target so that the sum of the effectiveness of the shooting is maximized. A combination is determined, and combination information (combination matrix information) indicating the determined combination is output.

  In the present embodiment, the operation of the combination information output unit 12 is executed by the target / firearm combination determination unit 2 and the combination matrix generation / update unit 3.

  The target / firearm combination determination unit 2 has the same configuration as that of the conventional target / firearm combination determination unit shown in FIG. 6, receives the effectiveness matrix information 103, and the firearms are set so that the total sum of the effectiveness of shooting is maximized. A combination with the target is determined, and target / firearm combination information 104 indicating the determined combination is output.

  Based on the target / firearm combination information 104, the combination matrix generation / update unit 3 generates combination matrix information 105 indicating each target allocation number for each firearm as a combination matrix.

  The shooting down probability determination unit 4 calculates the shooting down probability (SSKP) of the target by the firearm 1 shot based on the firearm characteristics for each combination of the target and the firearm indicated by the combination matrix information 105, and calculates the target of each target from the calculated SSKP. The shooting probability is calculated, and it is determined whether or not the calculated shooting probability of each target is greater than or equal to the shooting probability standard for each target, and the determination result is output to the effectiveness matrix update unit 5 as shooting probability determination result information 106.

  The effectiveness matrix update unit 5 receives the effectiveness matrix information 103, the combination matrix information 105, and the shooting probability determination result information 106, and the effectiveness matrix information 103 is based on the combination matrix information 105 and the shooting probability determination result information 106. The effectiveness matrix shown is updated, and the effectiveness matrix update information 107 showing the updated effectiveness matrix is output to the target / firearm combination determination unit 2.

  The target / firearm combination determination unit 2 executes the same operation as described above based on the updated effectiveness matrix, and in accordance with the operation of the target / firearm combination determination unit 2, the combination matrix generation / updating unit 3, the shooting probability determination The unit 4 and the effectiveness matrix update unit 5 repeat the same operation as described above. The above operation is performed until the shooting probability of all targets is equal to or higher than the shooting probability standard, or until there are no targets that can be combined with all firearms.

  Next, the operation will be described with reference to FIG.

  The effectiveness matrix generation unit 1 receives the target information 101 and the firearm information 102, and the target position and target speed indicated by the target information 101, the positions of the plurality of firearms indicated by the firearm information 102, and the effective ranges of the plurality of firearms. Based on the range, the effectiveness of shooting is calculated for all combinations of targets and firearms, and the effectiveness of shooting for all combinations of targets and firearms is the effectiveness matrix with the targets as rows and the arms as columns. And the effectiveness matrix information 103 is output to the target / firearm combination determination unit 2.

  The target / firearm combination determination unit 2 receives the effectiveness matrix information 103 and determines a combination of a firearm and a target so that the total sum of the effectiveness of shooting is maximized.

  FIG. 2 is an explanatory diagram for explaining the operation of the target / firearm combination determination unit 2. The operation of the target / firearm combination determination unit 2 will be described below with reference to FIG.

  As shown in FIG. 2, the target / firearm combination determination unit 2 calculates an effectiveness difference ΔM between the maximum effectiveness M and the second largest effectiveness M in each row of the effectiveness matrix. The target / firearm combination determination unit 2 first determines a target / firearm combination corresponding to the maximum effectiveness M in the row where ΔM is the maximum among ΔM in each row. Hereinafter, the effectiveness for the determined combination of the target and the firearm is set to “0”, the remaining combinations are sequentially determined by repeating the same procedure as described above, and the target / firearm combination information 104 indicating the determined combination is obtained. Output. At this time, the target / firearm combination determination unit 2 does not combine the target of effectiveness “0” with the firearm.

  Returning to FIG. 1, the combination matrix generating / updating unit 3 shows the combination matrix information 105 indicating each target allocation number for each firearm based on the target / firearm combination information 104 as a combination matrix having a target as a row and a firearm as a column. Is generated.

  FIG. 3 is an explanatory diagram for explaining the operation of the combination matrix generation / update unit 3. Hereinafter, the operation of the combination matrix generation / update unit 3 will be described with reference to FIG.

  As shown in FIG. 3, the combination matrix generating / updating unit 3 combines the matrix number 105 of each firearm with respect to each target as a combination matrix having a target row and a firearm column as in the effectiveness matrix. Is generated.

  As shown in FIG. 3, the combination matrix information 105 further includes a target number a i that can assign a target to each firearm and a shooting probability reference bj for each target set in advance. A target number ai that can assign a target to each firearm is also set in advance. The target number ai that can assign a target to each firearm is a number that limits the number of times each firearm is assigned to a target. In this embodiment, each firearm is a number indicated by the target number ai corresponding to itself. It is not combined with goals beyond.

  For example, when the target / firearm combination information 104 indicates a combination that assigns the target j to the firearm i, the combination matrix generation / update unit 3 increases the value of the assignment number Xij by “1” and the value of the target number ai of the firearm i Is reduced by "1".

  Returning to FIG. 1, the shooting probability determination unit 4 receives target information 101, firearm information 102, weather information 108, and combination matrix information 105, and firearm 1 for each combination of target and firearm indicated by the combination matrix information 105. The target shooting probability (SSKP) by the bullet is calculated, and the shooting probability of each target is calculated from the calculated SSKP.

  In this embodiment, the weather information 108 includes ballistic weather and atmospheric electromagnetic wave propagation characteristics.

  In this embodiment, the shooting down probability determination unit 4 calculates the shooting down probability of each target based on the formula shown in FIG.

  In FIG. 4, CTj (type of target Tj), PTj (position of target Tj), VTj (speed of target Tj), ATj (acceleration of target Tj) and ETj (ECM information of target Tj) are target information. CFi (type of firearm Fi) and PFi (position of firearm Fi) are firearm information, and Wa (ballistic weather) and Wb (electromagnetic wave propagation characteristics of the atmosphere) are weather information.

  Therefore, the shooting down probability determination unit 4 calculates the shooting down rate based on the target information, the firearm information, and the weather information. More specifically, the shooting down probability determination unit 4 is based on the target information, the firearm information, and the weather information. SSKP is calculated, and the shooting probability of each target is calculated from the calculated SSKP.

  Returning to FIG. 1, the shooting probability determination unit 4 determines whether or not the calculated shooting probability of each target is equal to or greater than the shooting probability reference bj for each target indicated by the combination matrix information 105, and determines the determination result as shooting probability The result information 106 is output to the effectiveness matrix update unit 5.

  The effectiveness matrix update unit 5 receives the effectiveness matrix information 103, the combination matrix information 105, and the shooting probability determination result information 106, updates the effectiveness matrix indicated by the effectiveness matrix information 103, and sets the updated effectiveness matrix as a target. -Output to the firearm combination determination unit 2.

  FIG. 5 is an explanatory diagram for explaining the operation of the validity matrix update unit 5. The operation of the effectiveness matrix update unit 5 will be described below with reference to FIG.

  The effectiveness matrix update unit 5 determines the shooting probability for a target if the shooting probability of a certain target (target k in the case of FIG. 5) is equal to or greater than a predetermined shooting probability criterion (bk in the case of FIG. 5). It is assumed that there is no need to raise all the columns of effectiveness for the target (target k in the case of FIG. 5) in the effectiveness matrix.

  On the other hand, the effectiveness matrix update unit 5 determines that a target (in the case of FIG. 5, target j) is not equal to or less than the preset shooting probability criterion (in the case of FIG. 5, bi). In the case of 5, since it is necessary to increase the shooting probability for the target j), for example, when the setting for prohibiting the assignment of the same target to one firearm multiple times is made in the effectiveness matrix updating unit 5, the effectiveness Only the effectiveness (Mij in the case of FIG. 5) of the firearm (firearm i in the case of FIG. 5) assigned to the target (target j in the case of FIG. 5) in the matrix is set to “0”, and one firearm If the setting for permitting the same target to be assigned a plurality of times is made in the effectiveness matrix update unit 5, the effectiveness matrix is not changed.

  In addition, the effectiveness matrix update unit 5, when the target number that can be allocated to the firearms indicated by the combination matrix information 105 (a1 in the case of FIG. 5) is “0”, the firearm (in the case of FIG. 5) in the effectiveness matrix. , Firearms 1) are all set to “0”.

  The effectiveness matrix update unit 5 outputs the updated effectiveness matrix to the target / firearm combination determination unit 2 as the effectiveness update matrix information 107.

  The target / firearm combination determination unit 2 repeats the same operation as described above based on the updated effectiveness matrix, and in accordance with the operation of the target / firearm combination determination unit 2, the combination matrix generation / updating unit 3, the shooting probability determination unit 4 and the effectiveness matrix update unit 5 repeat the same operation as described above. The above operation is performed until the shooting probability of all targets is equal to or higher than the shooting probability standard, or until there are no targets that can be combined with all firearms.

  In the embodiment described above, the illustrated configuration is merely an example, and the present invention is not limited to the configuration.

  For example, the target information used when calculating the SSKP is not limited to the above, and can be changed as appropriate. The firearm information used when calculating the SSKP is not limited to the above, and can be changed as appropriate. The weather information used when calculating the SSKP is not limited to the above, and can be changed as appropriate.

It is the block diagram which showed the target and firearm combination determination apparatus of one Example of this invention. It is explanatory drawing for demonstrating operation | movement of a target / firearm combination determination part. It is explanatory drawing for demonstrating operation | movement of the combination matrix production | generation update part. It is explanatory drawing for demonstrating operation | movement of a shooting down probability determination part. It is explanatory drawing for demonstrating operation | movement of an effectiveness matrix update part. It is the block diagram which showed the conventional target and firearm combination determination circuit.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Effectiveness matrix production | generation part 2 Target / firearm combination determination part 3 Combination matrix production | generation update part 4 Shoot down probability determination part 5 Effectiveness matrix update part 11 Combination determination part 12 Combination information output part 101 Target information 102 Firearm information 103 Effectiveness matrix information 104 Target / firearm combination information 105 Combination matrix information 106 Shootdown probability determination result information 107 Effectiveness matrix update information 108 Weather information

Claims (16)

A target / firearm combination determination device for determining whether a combination of a target and a firearm selected from a plurality of firearms for shooting the target is effective,
A combination determination unit that receives target information about the target and firearm information about the plurality of firearms, and determines the combination based on the target information and the firearm information;
The target information, the firearm information, and meteorological information related to the weather are received, the target shooting probability is determined based on the target information, the firearm information, and the weather information, and the combination is determined based on the shooting probability. And a determination unit that determines whether or not the combination determined by the determination unit is valid. In the target / firearm combination determining device according to claim 1,
When the determination unit determines that the combination is not valid, the combination determination unit is allowed to further combine firearms newly selected from the plurality of firearms for the target specified by the combination, An operation control unit that prohibits the combination determination unit from further combining firearms in the plurality of firearms with respect to a target specified by the combination when the determination unit determines that the combination is valid; Furthermore, the target / firearm combination determination apparatus characterized by including. In the target / firearm combination determining device according to claim 2,
The combination determination unit
A column is assigned to the target, and an effectiveness matrix indicating the effectiveness of each firing of all combinations of the target and the firearm, to which the row is assigned to the firearm, is used as the effectiveness information and the firearm. Effectiveness matrix generation means for generating based on the information;
For each row of the effectiveness matrix, an effectiveness difference obtained by subtracting the second largest effectiveness from the maximum effectiveness in each row is obtained, and the effectiveness difference indicating the maximum value among the effectiveness differences is determined as the maximum effectiveness. A combination information output unit that detects as difference information, determines a combination of a target and a firearm that has the maximum effectiveness in a row according to the maximum effectiveness difference information, and outputs combination information indicating the combination;
The determination unit
When obtaining the target shooting probability by the firearm in the combination indicated by the combination information, the target shooting probability for the combination indicated by the combination information is obtained using the target information, the firearm information, and the weather information as parameters. ,
When determining whether or not the combination is effective based on the target shooting probability, it is determined that the combination is effective when the target shooting probability is equal to or higher than a preset shooting probability criterion, Determining that the combination is not valid if the target's shooting probability is less than the shooting probability criterion,
The operation controller is
When the determination unit determines that the combination determined by the combination determination unit is valid, the column shooting corresponding to the target specified by the combination determined by the combination determination unit in the effectiveness matrix An update validity matrix in which the valid value is changed to 0 is generated, and when the determination unit determines that the combination determined by the combination determination unit is not valid, the combination determination unit determines in the effectiveness matrix An update effectiveness matrix in which the effectiveness of shooting in combination is changed to 0 or an update effectiveness matrix identical to the effectiveness matrix is generated, and the update effectiveness matrix is supplied to the combination information output unit,
The combination information output unit includes:
When the update effectiveness matrix is received, an update effectiveness difference obtained by subtracting the second largest effectiveness from the maximum effectiveness for each row of the update effectiveness matrix is obtained, and the maximum of the update effectiveness differences is obtained. An update effectiveness difference indicating a value of the maximum update effectiveness difference information is detected, and a combination of a target and a firearm indicating the maximum update effectiveness used when obtaining the maximum update effectiveness difference information is determined, A target / firearm combination determination device characterized by outputting combination information indicating a combination. In the target / firearm combination determining device according to any one of claims 1 to 3,
The determination unit calculates the shooting probability of one shot of a firearm using the target information, the firearm information, and the weather information as parameters when obtaining the shooting probability of the target by the firearm in the combination indicated by the combination information. A target / firearm combination determining apparatus, wherein the target shooting probability is determined for a combination indicated by the combination information based on a shooting probability of one shot of the firearm. A target / firearm combination determination device for determining whether a combination of a target and a firearm selected from a plurality of firearms for shooting the target is effective,
A combination determination unit that receives target information about the target and firearm information about the plurality of firearms, and determines the combination based on the target information and the firearm information;
A determination unit for determining a target shooting probability in the combination and determining whether the combination is valid based on the shooting probability;
When the determination unit determines that the combination is not valid, the combination determination unit allows the firearm specified by the combination to be combined again with respect to the target specified by the combination, and the determination unit An operation control unit for prohibiting further combination of firearms in the plurality of firearms with respect to a target specified by the combination when the combination determination unit determines that the combination is valid. Target / firearm combination judgment device. In the target / firearm combination determining device according to claim 5,
The combination determination unit
A column is assigned to the target, and an effectiveness matrix indicating the effectiveness of each firing of all combinations of the target and the firearm, to which the row is assigned to the firearm, is used as the effectiveness information and the firearm. Effectiveness matrix generation means for generating based on the information;
For each row of the effectiveness matrix, an effectiveness difference obtained by subtracting the second largest effectiveness from the maximum effectiveness in each row is obtained, and the effectiveness difference indicating the maximum value among the effectiveness differences is determined as the maximum effectiveness. A combination information output unit that detects as difference information, determines a combination of a target and a firearm that has the maximum effectiveness in a row according to the maximum effectiveness difference information, and outputs combination information indicating the combination;
A combination matrix generating / updating unit that generates a combination matrix indicating the number of combinations of each firearm for the target to which a column is assigned to the target and a row is assigned to the firearm based on the combination information; ,
The determination unit
Find the target shooting probability in the combination indicated by the combination matrix,
When determining whether or not the combination is effective based on the target shooting probability, it is determined that the combination is effective when the target shooting probability is equal to or higher than a preset shooting probability criterion, It is determined that the combination is not valid when the target shooting probability is less than the shooting probability criterion, and the determination result is output as shooting probability determination result information.
The operation controller is
If the determination unit determines that the combination is valid, the effectiveness of the column shooting corresponding to the target specified by the combination determined by the combination information output unit in the effectiveness matrix is changed to 0 When the determination unit determines that the combination is not valid, the update validity matrix is generated, and the update validity matrix is output as the combination information. Supply to the department,
The combination information output unit includes:
When the update effectiveness matrix is received, an update effectiveness difference obtained by subtracting the second largest effectiveness from the maximum effectiveness for each row of the update effectiveness matrix is obtained, and the maximum of the update effectiveness differences is obtained. An update effectiveness difference indicating a value of the maximum update effectiveness difference information is detected, and a combination of a target and a firearm indicating the maximum update effectiveness used when obtaining the maximum update effectiveness difference information is determined, A target / firearm combination determination device characterized by outputting combination information indicating a combination. In the target / firearm combination determining apparatus according to claim 6,
The operation control unit prohibits the combination information output unit from combining with the target a specific firearm that has reached a predetermined number of times that the combination information output unit is combined with the target among the plurality of firearms. A target / firearm combination determination device characterized by: In the target / firearm combination determining device according to claim 7,
The operation control unit generates an update effectiveness matrix in which the effectiveness of a column corresponding to the specific firearm is set to 0 in the effectiveness matrix, and supplies the update effectiveness matrix to the target / firearm combination determination unit A target / firearm combination determination device characterized by that. A target / firearm combination determination method performed by a target / firearm combination determination device that determines whether or not a combination of a target and a firearm selected from a plurality of firearms to shoot the target is effective,
A combination determination step for receiving target information regarding the target and firearm information regarding the plurality of firearms, and determining the combination based on the target information and the firearm information;
The target information, the firearm information, and meteorological information related to the weather are received, the target shooting probability is determined based on the target information, the firearm information, and the weather information, and the combination is determined based on the shooting probability. And a determination step of determining whether or not the combination determined in the determination step is valid. The target / firearm combination determining method according to claim 9,
When it is determined in the determination step that the combination determined in the combination determination step is not valid, the firearm newly selected from the plurality of firearms is further combined with the target specified by the combination, and the determination A combination control step for prohibiting further combination of firearms in the plurality of firearms with respect to a target specified by the combination when it is determined in step that the combination determined in the combination determination step is valid A target / firearm combination determination method, further comprising: The target / firearm combination determining method according to claim 10,
The combination determining step includes
A column is assigned to the target, and an effectiveness matrix indicating the effectiveness of each firing of all combinations of the target and the firearm, to which the row is assigned to the firearm, is used as the effectiveness information and the firearm. An effectiveness matrix generation step that is generated based on the information;
For each row of the effectiveness matrix, an effectiveness difference obtained by subtracting the second largest effectiveness from the maximum effectiveness in each row is obtained, and the effectiveness difference indicating the maximum value among the effectiveness differences is determined as the maximum effectiveness. A combination information output step of detecting as difference information, determining a combination of a target and a firearm having the maximum effectiveness in a row according to the maximum effectiveness difference information, and outputting combination information indicating the combination;
The determination step includes
When determining the target shooting probability by the firearm in the combination indicated by the combination information, the target shooting probability in the combination indicated by the combination information using the target information, the firearm information, and the weather information as parameters,
When determining whether or not the combination is effective based on the target shooting probability, it is determined that the combination is effective when the target shooting probability is equal to or higher than a preset shooting probability criterion, Determining that the combination is not valid if the target's shooting probability is less than the shooting probability criterion,
The combination control step includes
When it is determined in the determination step that the combination determined by the combination information output step is valid, the column corresponding to the target specified by the combination determined by the combination information output step in the effectiveness matrix An update effectiveness matrix in which the effective value of shooting is changed to 0 is generated, and when it is determined in the determination step that the combination determined by the combination information output step is not effective, the combination information output step in the effectiveness matrix An update effectiveness matrix in which the effectiveness of shooting in the combination determined in (1) is changed to 0 or an update effectiveness matrix identical to the effectiveness matrix,
The update effectiveness difference obtained by subtracting the second highest effectiveness from the maximum effectiveness for each row of the update effectiveness matrix is obtained, and the update effectiveness difference indicating the maximum value among the update effectiveness differences is updated to the maximum. It is detected as effectiveness difference information, a combination of a target and a firearm indicating the maximum update effectiveness used when obtaining the maximum update effectiveness difference information is determined, and combination information indicating the combination is output. The target / firearm combination judgment method. The target / firearm combination determining method according to any one of claims 9 to 11,
The determination step calculates the shooting probability of one shot of a firearm using the target information, the firearm information, and the weather information as parameters when obtaining the shooting probability of the target by the firearm in the combination indicated by the combination information. A target / firearm combination determination method, characterized in that the target shooting probability of the target in the combination indicated by the combination information is obtained based on the shooting probability of one shot of the firearm. A target / firearm combination determination method performed by a target / firearm combination determination device that determines whether or not a combination of a target and a firearm selected from a plurality of firearms to shoot the target is effective,
A combination determination step for receiving target information regarding the target and firearm information regarding the plurality of firearms, and determining the combination based on the target information and the firearm information;
Determining a target shooting probability in the combination, and determining whether the combination is valid based on the shooting probability; and
When it is determined that the combination is not effective in the determination step, the firearms specified by the combination are combined again with respect to the target specified by the combination, and the combination is determined to be effective in the determination step. And a combination control step for prohibiting further combinations of firearms in the plurality of firearms with respect to the target specified by the combination. The target / firearm combination determining method according to claim 13,
The combination determining step includes
A column is assigned to the target, and an effectiveness matrix indicating the effectiveness of each firing of all combinations of the target and the firearm, to which the row is assigned to the firearm, is used as the effectiveness information and the firearm. An effectiveness matrix generation step that is generated based on the information;
For each row of the effectiveness matrix, an effectiveness difference obtained by subtracting the second largest effectiveness from the maximum effectiveness in each row is obtained, and the effectiveness difference indicating the maximum value among the effectiveness differences is determined as the maximum effectiveness. A combination information output step of detecting as difference information, determining a combination of a target and a firearm that is the maximum effectiveness in a row according to the maximum effectiveness difference information, and outputting combination information indicating the combination;
A combination matrix generating / updating step of generating a combination matrix indicating the number of combinations of each firearm for the target assigned a column to the target and a row assigned to the firearm based on the combination information; ,
The determination step includes
Find the target shooting probability in the combination indicated by the combination matrix,
When determining whether or not the combination is effective based on the target shooting probability, it is determined that the combination is effective when the target shooting probability is equal to or higher than a preset shooting probability criterion, It is determined that the combination is not valid when the target shooting probability is less than the shooting probability criterion, and the determination result is output as shooting probability determination result information.
The combination control step includes
When the determination step determines that the combination is valid, the effectiveness of the column shooting corresponding to the target specified by the combination determined by the combination information output unit in the effectiveness matrix is changed to 0 If the determination step determines that the combination is not valid, an update effectiveness matrix identical to the effectiveness matrix is generated,
The update effectiveness difference obtained by subtracting the second highest effectiveness from the maximum effectiveness for each row of the update effectiveness matrix is obtained, and the update effectiveness difference indicating the maximum value among the update effectiveness differences is updated to the maximum. It is detected as effectiveness difference information, a combination of a target and a firearm indicating the maximum update effectiveness used when obtaining the maximum update effectiveness difference information is determined, and combination information indicating the combination is output. The target / firearm combination judgment method. The target / firearm combination determining method according to claim 14,
In the combination control step, it is prohibited to combine a specific firearm that has reached a predetermined number of times that is combined with a target among the plurality of firearms with respect to the target. Target / firearm combination judgment method. The target / firearm combination determining method according to claim 15,
The combination control step generates an update effectiveness matrix in which the effectiveness of a column corresponding to the specific firearm is set to 0 in the effectiveness matrix.

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