JP2006029651A - Fire distribution device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a fire distribution device capable of effectively allotting a plurality of firearms to a plurality of targets when treatment time is finite. <P>SOLUTION: This fire distribution device is provided with an allotment treatment time calculator 13 for calculating allotment treatment time, a shooting-down probability calculator 14 for calculating shooting-down probability based on information about firearm to be allotted and information about track of target to be allotted, a target value calculator 15 for calculating target value of respective targets based on the information about track of target to be allotted, a plurality of technical skills for performing allotment treatment, an allotment technical skill information file 16 for storing allotment technical skill information for letting expected treatment time required by allotment treatment correspond to expected allotment effect by allotment treatment with respect to each of the plurality of technical skills in advance, and an allotment matrix determining part for taking in allotment treatment time, shooting-down probability, target value, and allotment technical skill information and determining allotment matrix to target from firearm within allotment treatment time. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a thermal power distribution apparatus that allocates a plurality of firearms to a plurality of targets.

  A conventional thermal power distribution apparatus determines the allocation of a firearm and a target while updating the target value management matrix and the allocation matrix in consideration of the target residual value and the shooting probability (for example, refer to Patent Document 1). .

JP-A-7-229697 (first page, FIG. 1)

  However, the prior art has the following problems. The conventional thermal power distribution apparatus is configured to be terminated when a condition such that the sum of the target residual values is equal to or less than a certain value is satisfied. Therefore, the case where the processing time is finite is not taken into consideration, and there is a problem in that the assignment process cannot always be completed.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a thermal power distribution device capable of effectively allocating a plurality of firearms to a plurality of targets when the processing time is finite. It is said.

  A thermal power distribution apparatus according to the present invention is a thermal power distribution apparatus that allocates a firearm included in firearm information to a target included in target track information, and extracts a firearm to be allocated based on the firearm information. Allocation target firearm information generator that generates allocation target firearm information, allocation target target track information generator that generates allocation target target track information by extracting a target to be allocated based on target track information, and allocation target Allocation processing time calculator for calculating allocation processing time for performing allocation based on firearm information and allocation target track information, and shooting probability for each target of each firearm based on allocation target weapon information and allocation target track information A shooting probability calculator that calculates the target value, a target value calculator that calculates the target value of each target based on the target track information to be allocated, and an allocation process An allocation method information file that stores in advance allocation method information in which a plurality of methods are performed, a prediction processing time required for the allocation processing for each of the plurality of methods, and a predicted allocation effect by the allocation processing, and an allocation processing time; An allocation matrix determination unit that takes in the shooting down probability, the target value, and the allocation technique information and determines an allocation matrix from the firearm to the target within the allocation processing time is provided.

  According to the present invention, a plurality of allocation methods having different allocation effects and allocation processing times are adaptively selected according to a given processing time, and the allocation processing is performed. It is possible to obtain a thermal power distribution device that can effectively allocate the firearms to a plurality of targets.

Hereinafter, preferred embodiments of the thermal power distribution apparatus of the present invention will be described with reference to the drawings.
The thermal power distribution apparatus according to the present invention is a thermal power distribution apparatus that performs optimal thermal power distribution within an allocation processing time set as a finite value.

Embodiment 1 FIG.
FIG. 1 is a block diagram showing an overall configuration including a thermal power distribution apparatus according to Embodiment 1 of the present invention. The thermal power distribution apparatus 10 of FIG. 1 reads necessary data from each storage unit of the firearm information file 1, the target track information file 2 and the sensor information file 3 as input information from the outside, and based on these data, Obtains firearm assignment information for a target.

  The thermal power distribution apparatus 10 according to the first embodiment includes an allocation target firearm information generator 11, an allocation target target track information generator 12, an allocation processing time calculator 13, a shooting probability calculator 14, a target value calculator 15, and allocation method information. A file 16, an initial allocation determiner 17, an effect comparator 18, and an allocation matrix information file 19 are included.

  Here, the part consisting of the initial allocation determiner 17 and the effect comparator 18 is collectively referred to as an allocation matrix determination unit. In addition, the initial allocation determiner 17 in the first embodiment has a prediction effect maximum technique selector 17a.

  First, the firearm information file 1, the target track information file 2, and the sensor information file 3, which are input information from the outside, will be described. The firearm information file 1 is a storage unit for storing firearm information including data on the position, range, main shooting direction, and main shooting range of the firearm, and the latest updated sequentially by a firearm information management device (not shown). Are stored in the firearm information file 1.

  The target track information file 2 is a storage unit that stores target track information including target position, traveling direction, and speed data obtained by a target tracking sensor or the like, and is sequentially recorded by a target tracking device (not shown). The updated latest target track information is stored in the target track information file 2.

  Further, the sensor information file 3 is a storage unit that stores sensor performance information including data in which the detection range of the target tracking sensor is recorded, and is managed by the target tracking device.

  The thermal power distribution apparatus 10 considers the target number, the number of firearms, the processing time available for the allocation process, and the like based on the input information of the firearm information, target track information, and sensor performance information. Is to be calculated as the allocation information.

  Next, each component inside the thermal power distribution apparatus 10 will be described in detail. Based on the firearm information from the firearm information file 1, the allocation target firearm information generator 11 identifies a firearm that can be used at the current stage and can be allocated with thermal power distribution, and generates allocation target firearm information. For example, if the allocation target firearm information generator 11 specifies an area to be allocated, the allocation target firearm information can be generated by narrowing down the area of the firearm information read from the firearm information file 1.

  Based on the target track information from the target track information file 2, the allocation target track information generator 12 specifies a target to be allocated at the current stage and generates allocation target track information. For example, if an allocation target area is designated, the allocation target target track information generator 12 narrows down the target track information read from the target track information file 2 and generates allocation target target track information. be able to.

  The allocation processing time calculator 13 allocates a firearm to each target based on the allocation target firearm information from the allocation target firearm information generator 11 and the allocation target track information from the allocation target track information generator 12. An allocation processing time is calculated. This allocation processing time means a finite value allowed for performing the allocation processing. The allocation processing time calculator 13 sets the allocation processing time according to the target number and the number of firearms, for example.

  The allocation processing time calculator 13 can also calculate the allocation processing time by taking into account the sensor performance information from the sensor information file 3. For example, the allocation processing time calculator 13 can set the allocation processing time from the positional relationship between the detection range of the target tracking sensor included in the sensor performance information and the firearm to be allocated and the target. Alternatively, it is possible to set a fixed allocation processing time regardless of the number of firearms and the target number.

  The shooting probability calculator 14 shoots each target of each firearm based on the allocation target firearm information read from the allocation target firearm information generator 11 and the allocation target target track information read from the allocation target target track information generator 12. A shooting probability P indicating the possibility of success is calculated. Here, the shooting probability calculator 14 can define the shooting probability P using the distance between the firearm and the target. For example, the shooting probability P can be calculated using the following equation (1) by setting the value to be lower as the distance is longer.

P = C1 / R1 (1)
However, C1 is a positive constant and R1 is the distance between the firearm and the target.

  The target value calculator 15 calculates a target value that serves as a threat guideline for each target based on the allocation target track information read from the allocation target track information generator 12. Here, the target value calculator 15 can define the target value V using the distance between the target and a specific point, or the target speed. For example, the target value V can be calculated using the following equation (2) by setting the value so that the distance from the target is closer or the target speed is faster.

V = C2 × ((V × cos θ) / R2) (θ <90 °)
Or = 0 (90 ° ≦ θ ≦ 180 °) (2)
However, C2 is a constant, θ is the angle formed by the line connecting the target traveling direction and the center of the point to be defended by the distribution of thermal power, and R2 is the distance between the target and the point to be defended.

  FIG. 2 is a diagram showing a target value management matrix that summarizes the shooting probability P and the target value V in the first embodiment of the present invention. This target value management matrix is composed of respective shooting probability Pij (i = 1 to M, j = 1 to N) in the number of firearms M and the target number N, and target values u1 to uN for the targets 1 to N, respectively. ing.

  Based on the allocation processing time read from the allocation processing time calculator 13, the shooting probability P read from the shooting probability calculator 14, and the target value V read from the target value calculator 15, the allocation matrix determination unit An allocation matrix for determining which target to shoot is calculated, and the calculated allocation matrix is output to the allocation matrix information file 19.

  FIG. 3 is a diagram showing an allocation matrix according to Embodiment 1 of the present invention. This allocation matrix is composed of respective allocations xij (i = 1 to M, j = 1 to N) for the number of firearms M and the target number N. xij takes an integer value equal to or greater than 0. For example, when p11 is 1, it means that one firearm 1 is assigned to target 1.

  Next, each component inside the allocation matrix determination unit will be described. The allocation method information file 16 shows the respective prediction processing times when a plurality of types of allocation methods are applied to the predetermined number of firearms M0 and the target number N0, and the respective predicted allocation effects obtained by the allocation method. This is a storage unit stored in advance. FIG. 4 is a diagram showing a data structure in the allocation technique information file 16 according to the first embodiment of the present invention.

  As the data in the allocation method information file 16 in FIG. 4, there are four types of allocation methods A to D. For each method, the prediction processing time and the predicted allocation under the conditions of the number of firearms M0 and the target number N0. The effect is preset. Here, the value of the prediction allocation effect represents that the effect is higher as the numerical value is smaller. This predicted allocation effect can be obtained from, for example, the target residual value described in Patent Document 1. Since it is impossible to calculate the processing time corresponding to all situations, it is calculated for a simple case by computer simulation or the like.

  The allocation matrix determination unit uses the allocation processing time from the allocation processing time calculator 13, the shooting probability from the shooting probability calculator 14, the target value from the target value calculator 15, and the allocation technique information from the allocation technique information file 16. Based on this, an initial thermal power allocation is calculated using an allocation technique that meets the conditions. Here, the initial thermal power allocation is an allocation method for determining an allocation matrix from a state in which no allocation matrix exists. Then, the allocation matrix determination unit performs the initial thermal power allocation that meets the conditions, selects the allocation with the highest allocation effect among them, identifies the allocation matrix, and stores the identified allocation matrix in the allocation matrix information file 19 Let

  Next, specific processing by each component of the allocation matrix determination unit will be described. The initial allocation determiner 17 includes an allocation processing time from the allocation processing time calculator 13, a shooting probability from the shooting probability calculator 14, a target value from the target value calculator 15, and allocation technique information from the allocation technique information file 16. An allocation method is selected based on the above, and an initial allocation according to the selected method is generated. The initial allocation determiner 17 selects an allocation method and generates an initial allocation in the following procedure, for example.

  STEP 1: Based on the data stored in the allocation method information file 16, the processing time and the allocation effect when each method is applied to the number of firearms M and the target number N are estimated. The estimate can be calculated by linearly interpolating the respective values corresponding to the number of firearms M and the target number N from the predicted processing time and the predicted allocation effect for the number of firearms M0 and the target number N0.

STEP 2: The allocation processing time set by the allocation processing time calculator 13 is set as the initial value of the remaining time.
STEP 3: It is determined whether there is a method that falls within the remaining time in the estimated processing time for each method. If there is a method that falls within the remaining time, the processing after STEP 4 is performed. If there is no method that fits within the remaining time, the process is terminated.

  STEP 4: If there is a method that can be accommodated within the remaining time, select one method from the applicable methods, generate an initial assignment from the firearm to the target using the selected method, and use the generated assignment result as an effect. Output to the comparator 18. However, among the corresponding methods, a method for which an initial allocation has already been generated is not selected, and if there is no method to be selected, the process ends.

STEP 5: A new remaining time is obtained by subtracting the time actually taken by applying the adopted method from the remaining time.
STEP 6: When the new remaining time is greater than 0, that is, when there is still the remaining time, the processing after STEP 3 is repeated using the new remaining time. If there is no remaining time, the process ends.

  The initial allocation determiner 17 according to the first embodiment includes a maximum prediction effect method selector 17a, and the specific processing of the above STEPs 1 to 6 will be described using the allocation method information file of FIG. The maximum prediction effect method selector 17a selects a method that maximizes the prediction allocation effect within the remaining time, generates an initial allocation from the firearm to the target, and outputs the generated allocation result to the effect comparator 18. Work.

  In order to simplify the explanation, it is assumed that the respective values of the predicted processing time and the predicted allocation effect shown in FIG. 4 are values for the number of firearms M and the target number N, and further, the allocation processing time calculator 13 It is assumed that the allocation processing time set in step 4 is 4. Therefore, in STEP 1, the processing time and the allocation effect value for each method estimated by the prediction effect maximum method selector 17a are equal to the values shown in FIG.

  In STEP2, the prediction effect maximum technique selector 17a sets the initial value of the remaining time to 4 based on the above assumption. Next, in STEP 3, the maximum prediction effect method selector 17 a determines whether there is a method in which the prediction processing time is within 4 among the methods A, B, C, and D. Since the prediction processing time of the method C and the method D is 4 or less, the prediction effect maximum method selector 17a performs the processing after STEP4.

  In STEP4, the predictive effect maximum method selector 17a uses the method C as the method in which the predictive allocation effect can be most expected from the methods C and D (that is, in this case, the value corresponding to the smallest predictive allocation effect). Select. Further, the maximum prediction effect method selector 17a generates an initial assignment from the firearm to the target using the method C, and outputs the generated assignment result to the effect comparator 18 as an assignment matrix.

Next, in STEP5, the maximum prediction effect method selector 17a obtains a new remaining time by subtracting the time taken for the allocation process by the method C from the remaining time. Here, it is assumed that the actual processing time for the predicted processing time 3 is 2.9. Here, assuming that the remaining time before the update is T1 and the time taken for the actual allocation process is T0, the updated remaining time T is obtained by the following equation (3).
T = T1-T0 (3)

  In the specific example described above, T1 = 4 and T0 = 2.9, and the updated remaining time T is 1.1 from the above equation (3). Next, in STEP6, since the remaining time is still 1.1, the predictive effect maximum method selector 17a repeats the processing after STEP3. In STEP 3, the maximum prediction effect method selector 17 a determines whether there is a method in which the prediction processing time is within 1.1 among the methods A, B, C, and D. Since the prediction processing time of the method D is within 1.1, the prediction effect maximum method selector 17a performs the processing after STEP4.

  In STEP 4, the predictive effect maximum method selector 17a selects the method D, generates an initial assignment from the firearm to the target using the method D, and outputs the generated assignment result to the effect comparator 18 as a new assignment matrix. To do. Next, in STEP 5, the prediction effect maximum technique selector 17a obtains a new remaining time by subtracting the time taken for the allocation process by the technique D from the remaining time. Here, it is assumed that the actual processing time for the predicted processing time 1 is 1.1.

  By substituting T1 = 1.1 and T0 = 1.1 into the above equation (3), the updated remaining time T becomes zero. Next, in STEP 6, since the remaining time is 0, the prediction effect maximum technique selector 17a ends the process. As a result, two allocation matrices, that is, an allocation matrix by the method C and an allocation matrix by the method D are output to the effect comparator 18.

  Therefore, next, the processing of the effect comparator 18 will be described. The effect comparator 18 extracts the most effective allocation matrix from the allocation matrices obtained within a predetermined allocation processing time. In the above-described example, the most effective allocation matrix is extracted from the two allocation matrices according to the method C and D.

  The comparison of the effect can be performed using, for example, an evaluation function such as the following expression (4). The effect can be compared based on the sum of the residual values of the targets given by the following equation (4) or the maximum residual value of each target. Here, in the following equation (4), N is the target number, M is the number of firearms, Vj is the initial value of the value of target j, Pij is the probability of shooting down from firearm i to target j, and xij is from firearm i to target j. Is the number of assignments.

  The effect comparator 18 determines the most effective allocation matrix by performing the comparison according to the above equation (4) based on the shooting probability from the shooting probability calculator 14 and the target value from the target value calculator 15. The allocation matrix is stored in the allocation matrix information file 19.

  When there is only one allocation matrix output from the prediction effect maximum technique selector 17a, the effect comparator 18 stores the one allocation matrix in the allocation matrix information file 19 without performing the comparison process. . Further, the effect comparator 18 assigns an assignment when there is no assignment matrix output from the predictive effect maximum technique selector 17a (that is, when no assignment matrix is obtained in a predetermined assignment processing time). The allocation matrix to be stored in the matrix information file 19 is not output.

  According to the first embodiment, even when the allocation processing time is finite by a series of operations of the allocation matrix determination unit, an allocation matrix is generated by selecting a suitable technique from a plurality of predetermined allocation techniques. Furthermore, the most effective allocation matrix can be determined from the evaluation result of the evaluation function, and a thermal power distribution device that performs optimal thermal power distribution can be realized.

  Note that the above-described initial allocation determiner 17 adaptively selects a method that maximizes the prediction allocation effect by employing the prediction effect maximum method selector 17a. However, the thermal power distribution apparatus according to the first embodiment is limited to this. Is not to be done. For example, when the target number is small, it is possible to adaptively select a method with a high allocation effect, and when the target number is large, it is possible to efficiently select a method with a short processing time. The power distribution according to the target number can be realized by the function of the vessel 17.

Embodiment 2. FIG.
FIG. 5 is a block diagram showing an overall configuration including the thermal power distribution apparatus according to Embodiment 2 of the present invention. Comparing the thermal power distribution apparatus according to the first embodiment and the thermal power distribution apparatus according to the second embodiment, only the configuration of the allocation matrix determination unit is different. Other configurations are the same as those of the first embodiment and will be described below with a focus on functions of different configurations.

  The allocation matrix determination unit in the second embodiment includes an initial allocation determination unit 17 and a remaining time corresponding sequential improvement unit 20. Further, the initial allocation determiner 17 in the second embodiment includes a minimum prediction time method selector 17b.

  The allocation matrix determination unit uses the allocation processing time from the allocation processing time calculator 13, the shooting probability from the shooting probability calculator 14, the target value from the target value calculator 15, and the allocation technique information from the allocation technique information file 16. Based on this, an initial thermal power allocation from the firearm to the target is calculated, and an allocation matrix is determined by correcting the calculated initial thermal power allocation. That is, the allocation matrix determination unit in the second embodiment creates one type of initial allocation, improves the initial allocation, and generates an allocation matrix.

  Next, each component of the allocation matrix determination unit will be described. The initial allocation determiner 17 includes an allocation processing time from the allocation processing time calculator 13, a shooting probability from the shooting probability calculator 14, a target value from the target value calculator 15, and allocation technique information from the allocation technique information file 16. Based on the above, the assignment method is selected and the initial assignment is created.

  Here, the prediction time minimum method selector 17b selects a method that minimizes the prediction allocation time, and generates an initial allocation from the firearm to the target. A method selection example will be described with reference to FIG. Assuming that the allocation processing time is 4 in FIG. 4, among the methods A, B, C, and D, the method C with the prediction processing time 3 or the method D with the prediction processing time 1 is selected. Is available. Therefore, the prediction time minimum method selector 17b selects the method D and performs the actual allocation because the method D is the shortest in the prediction processing time.

  Further, the predicted time minimum method selector 17b calculates the remaining time available for processing by subtracting the time taken for the initial allocation determination by the method D from the allocation processing time set by the allocation processing time calculator 13. . Then, the minimum predicted time method selector 17b outputs the initial allocation result by the method D and the calculated remaining time to the remaining time corresponding sequential improvement device 20.

  The remaining time corresponding sequential improvement unit 20 improves the initial allocation result using the sequential improvement method within the remaining time range. Here, the sequential improvement method is a method of improving an existing allocation matrix so that the allocation effect becomes higher. For example, the method disclosed in Patent Document 1 can be applied.

  According to the second embodiment, by a series of operations of the allocation matrix determination unit, even when the allocation processing time is finite, it is possible to select an initial allocation method with a short predicted processing time and quickly create an initial allocation. Furthermore, by selecting a more effective sequential improvement method, the initial allocation can be modified to generate an allocation matrix, and a thermal power distribution device that performs optimal thermal power distribution can be realized.

  Note that the remaining time sequential improvement device described in the second embodiment can also be incorporated into the thermal power distribution apparatus of the first embodiment. That is, in the first embodiment, after specifying one allocation matrix by the effect comparator 18, the specified allocation matrix can be improved by applying the sequential improvement method within the remaining time range.

Embodiment 3 FIG.
FIG. 6 is a block diagram showing an overall configuration including a thermal power distribution apparatus according to Embodiment 3 of the present invention. Compared to the thermal power distribution apparatus of the second embodiment, the thermal power distribution apparatus of the third embodiment is different in that a remaining time distributor 21 is further added to the allocation matrix determination unit. Moreover, the allocation target firearm information generator 11a in the third embodiment has a function different from that of the allocation target firearm information generator 11 in the first and second embodiments, and the allocation target target track information generator in the third embodiment. 12a has a different function from the allocation target track information generator 12 of the first and second embodiments. Other configurations and functions are the same as those of the second embodiment, and different configurations and functions will be mainly described below.

  The assignment target firearm information generator 11a has a function of inputting firearm information from the firearm information file 1 and regenerating the number of firearms that can be assigned as a cluster in which a plurality of firearms are collected. That is, there are a plurality of firearms in one cluster, and these are regarded as the same firearm and assigned, thereby substantially reducing the number of firearms. For example, the allocation target firearm information generator 11a can integrate firearms in a predetermined range as the same cluster from information on the position of firearms included in the firearm information.

  The allocation target target track information generator 12a has a function of inputting target track information from the target track information file 2 and regenerating a target number to be allocated as a cluster. That is, a plurality of targets exist in one cluster, and these are regarded as the same target, and allocation is performed, thereby substantially reducing the target number. For example, the allocation target target track information generator 12a can integrate targets within a predetermined range as the same cluster from information on the target position included in the target track information.

  The allocation processing time calculator 13 converts the allocation target firearm information integrated for each cluster from the allocation target firearm information generator 11a and the allocation target target track information integrated for each cluster from the allocation target target track information generator 12a. Based on this, an allocation processing time for assigning firearms to each target is calculated.

  The remaining time distribution unit 21 has a function of determining a time distribution between the processing time of the initial allocation performed by the initial allocation determination unit 17 and the processing time of the sequential improvement performed by the remaining time corresponding sequential improvement unit 20. As an example of this allocation, the ratio between the two is set in advance based on whether the time allocation between initial allocation and sequential improvement is emphasized, or the time required for either process is set as a fixed value in advance. It is possible to set it.

  In the third embodiment, the remaining time distributor 21 is set in advance with a certain time as an allowance time in order to secure the time for the sequential improvement processing by the remaining time corresponding sequential improvement device 20. The predicted time minimum method selector 17b selects a method that maximizes the predicted allocation effect within the time obtained by subtracting the margin time set by the remaining time distributor 21 from the allocation processing time from the allocation processing time calculator 13. Generate initial assignments from firearms to targets. An example of method selection will be described with reference to FIG. In FIG. 4, when the remaining time is 4 and the margin time is 2, the prediction time minimum method selector 17b assumes that the prediction processing time is within 2 from the methods A, B, C, and D. Will be selected and actual allocation will be performed.

  Further, the minimum predicted time method selector 17b subtracts the time required for the initial allocation determination by the method D from the allocation processing time set by the allocation processing time calculator 13, thereby obtaining the remaining time available for the subsequent processing. calculate. Then, the minimum predicted time method selector 17b outputs the initial allocation result by the method D and the calculated remaining time to the remaining time corresponding sequential improvement device 20.

  Subsequent processing by the remaining time corresponding sequential improvement unit 20 is the same as that in the second embodiment, and a description thereof will be omitted. Note that the predicted time minimum method selector 17b can also omit the calculation of the remaining time and output the preset margin time as the remaining time to the remaining time corresponding sequential improver 20.

  According to the third embodiment, even when the allocation processing time is finite by a series of operations of the allocation matrix determination unit, the thermal power is distributed in a short processing time by clustering a plurality of firearms and targets. Can do. Furthermore, by ensuring the margin time as the time for the sequential improvement process of the allocation matrix in advance, it is possible to reduce the probability that the allocation method will not be completed, and it is possible to reliably distribute the thermal power.

  Note that the prediction time minimum method selector 17b described in the third embodiment can be easily applied to the second embodiment.

Embodiment 4 FIG.
FIG. 7 is a block diagram showing an overall configuration including a thermal power distribution apparatus according to Embodiment 4 of the present invention. When the thermal power distribution apparatus according to the fourth embodiment is compared with the thermal power distribution apparatuses according to the first and second embodiments, only the configuration of the allocation matrix determination unit is different. The allocation matrix determination unit according to the fourth embodiment has the functions of the first and second embodiments. Other configurations are the same as those of the first and second embodiments, and will be described below with a focus on functions of different configurations.

  The allocation matrix determination unit in the fourth embodiment includes an initial allocation determination unit 17, an effect comparator 18, a remaining time corresponding sequential improvement unit 20, and a remaining time distributor 21.

  Next, the operation will be described. The allocation matrix determination unit uses the allocation processing time from the allocation processing time calculator 13, the shooting probability from the shooting probability calculator 14, the target value from the target value calculator 15, and the allocation technique information from the allocation technique information file 16. Based on this, after performing the initial assignment by a plurality of methods, the most effective assignment is extracted from among them, and the assignment matrix is determined by correcting the extracted initial heating power assignment.

  As described in the first embodiment, the initial allocation determiner 17 performs initial allocation by a plurality of methods within a predetermined time, and outputs the result to the effect comparator 18. As described in the first embodiment, the effect comparator 18 extracts the most effective assignment matrix from the plurality of initial assignment results, and outputs the result to the remaining time corresponding sequential improvement unit 20. Furthermore, as described in the second embodiment, the remaining time corresponding sequential improvement unit 20 sequentially improves the extracted allocation matrix.

  As in the third embodiment, the remaining time distributor 21 determines the time allocation between the initial allocation processing time performed by the initial allocation determiner 17 and the sequential improvement processing time performed by the remaining time corresponding sequential improvement unit 20. It has a function to do. As an example of this allocation, the ratio between the two is set in advance based on whether the time allocation between initial allocation and sequential improvement is emphasized, or the time required for either process is set as a fixed value in advance. It is possible to set it.

  The initial allocation determiner 17 according to the fourth embodiment is based on the time allocation setting value from the remaining time distributor 21 and the allocation processing time from the allocation processing time calculator 13, and the finite time allocated to the initial allocation processing. And the initial allocation is performed within that time, and the initial allocation result is output to the effect comparator 18. Further, the initial allocation determiner 17 obtains the remaining time by subtracting the time actually taken in the initial allocation process from the allocation processing time, and outputs the remaining time to the remaining time corresponding sequential improvement unit 20.

  The remaining time corresponding sequential improvement unit 20 performs the sequential improvement process on the allocation matrix determined by the effect comparator 18 within the remaining time obtained from the initial allocation determination unit 17 to determine an allocation matrix.

  According to the fourth embodiment, an allocation matrix is generated by selecting a suitable method from a plurality of predetermined allocation methods even when the allocation processing time is finite by a series of operations of the allocation matrix determination unit. Furthermore, by selecting a more effective sequential improvement method, the initial allocation can be corrected to determine the allocation matrix, and a thermal power distribution apparatus that performs optimal thermal power distribution can be realized.

  Furthermore, the function of the remaining time distributor makes it possible to pre-define the time allocation between the initial allocation process and the sequential improvement process, and it is possible to adaptively select a plurality of allocation methods within a finite time and to identify them. It is possible to efficiently improve the allocation matrix sequentially.

It is a block diagram which shows the whole structure containing the thermal power distribution apparatus by Embodiment 1 of this invention. It is a figure which shows the target value management matrix which put together the shooting probability P and the target value V in Embodiment 1 of this invention. It is a figure which shows the allocation matrix in Embodiment 1 of this invention. It is a figure which shows the data structure in the allocation technique information file 16 in Embodiment 1 of this invention. It is a block diagram which shows the whole structure containing the thermal power distribution apparatus by Embodiment 2 of this invention. It is a block diagram which shows the whole structure containing the thermal power distribution apparatus by Embodiment 3 of this invention. It is a block diagram which shows the whole structure containing the thermal power distribution apparatus by Embodiment 4 of this invention.

Explanation of symbols

  11, 11a Allocation target firearm information generator, 12, 12a Allocation target target track information generator, 13 Allocation processing time calculator, 14 Shoot down probability calculator, 15 Target value calculator, 16 Allocation method information file, 17 Initial allocation decision 17a Predictive effect maximum method selector (initial assignment determiner), 17b Predictive time minimum method selector (initial assignment determiner), 18 Effect comparator, 19 Allocation matrix information file, 20 Remaining time corresponding sequential improver, 21 Remaining time distributor.

Claims (10)

A thermal power distribution apparatus that assigns firearms included in firearm information to targets included in target track information,
An allocation target firearm information generator that extracts allocation target firearms based on the firearm information and generates allocation target firearm information;
An allocation target target track information generator that extracts a target to be allocated based on the target track information and generates allocation target track information;
An allocation processing time calculator for calculating an allocation processing time for performing allocation based on the allocation target firearm information and the allocation target target track information;
A shooting probability calculator for calculating a shooting probability for each target of each firearm based on the allocation target firearm information and the allocation target target track information;
A target value calculator for calculating a target value of each target based on the allocation target track information;
A plurality of methods for performing the allocation process, an allocation method information file for storing in advance allocation method information in which the prediction processing time required for the allocation process and the predicted allocation effect by the allocation process are associated with each of the plurality of methods;
An allocation matrix determination unit that takes in the allocation processing time, the shooting down probability, the target value, and the allocation method information, and determines an allocation matrix from a firearm to a target within the allocation processing time; Features a thermal power distribution device. The thermal power distribution apparatus according to claim 1,
The allocation target firearm information generator generates allocation target firearm information aggregated for each cluster by extracting the firearms to be allocated based on the firearm information,
The allocation target target track information generator generates allocation target target track information by extracting a target to be allocated based on the target track information and aggregated for each cluster. The thermal power distribution apparatus according to claim 1 or 2,
The allocation matrix determination unit
The allocation method information includes a plurality of methods capable of capturing the allocation processing time, the shooting down probability, the target value, and the allocation method information, and performing allocation from a firearm to a target within the allocation processing time. An initial allocation determiner that selects based on each of the selected plurality of techniques to calculate a plurality of allocation matrices;
Incorporating the plurality of allocation matrices calculated by the initial allocation determiner, the shooting down probability, and the target value, and evaluating each effect of the plurality of allocation matrices using a predetermined evaluation function, A thermal power distribution apparatus comprising: an effect comparator for determining a most effective allocation matrix. The thermal power distribution apparatus according to claim 1 or 2,
The allocation matrix determination unit
The allocation method information includes one method capable of capturing the allocation processing time, the shooting down probability, the target value, and the allocation method information, and performing allocation from a firearm to a target within the allocation processing time. An initial allocation determiner that calculates a remaining time by calculating a remaining time by subtracting a time taken to calculate the allocation matrix from the allocation processing time;
The allocation matrix calculated by the initial allocation determiner and the remaining time, the shooting probability, and the target value are taken in, and the effect of the allocation matrix is evaluated using a predetermined evaluation function, and the allocation A remaining time-adaptive sequential improver that repeatedly processes within the remaining time to modify the partial allocation of the matrix to improve the effect, and determines an allocation matrix after the sequential improvement process, Thermal power distribution device to do. The thermal power distribution apparatus according to claim 4,
The allocation matrix determination unit
A remaining time distributor having in advance distribution information for prescribing time distribution between the time taken for the allocation matrix calculation processing by the initial assignment determiner and the time taken for the successive improvement processing by the remaining time corresponding sequential improver;
The initial allocation determiner specifies a time required for calculation processing of an allocation matrix based on the distribution information and the allocation processing time, and can perform allocation from a firearm to a target within the specified time. A method is selected based on the allocation method information, an allocation matrix is calculated using the selected one method, and a remaining time is calculated by subtracting the time taken to calculate the allocation matrix from the allocation processing time. A thermal power distribution device characterized by: The thermal power distribution apparatus according to claim 1 or 2,
The allocation matrix determination unit
The allocation method information includes a plurality of methods capable of capturing the allocation processing time, the shooting down probability, the target value, and the allocation method information, and performing allocation from a firearm to a target within the allocation processing time. Initial allocation for calculating a remaining time by calculating a plurality of allocation matrices using each of the selected plurality of methods, and subtracting a time taken to calculate the allocation matrix from the allocation processing time A determiner;
Incorporating the plurality of allocation matrices calculated by the initial allocation determiner, the shooting down probability, and the target value, and evaluating each effect of the plurality of allocation matrices using a predetermined evaluation function, An effect comparator to determine the most effective assignment matrix;
The remaining time calculated by the initial allocation determiner, the allocation matrix determined by the effect comparator, the shooting down probability, and the target value are taken in, and an evaluation function in which the effect of the allocation matrix is determined in advance The remaining time-adaptive sequential improver that performs an iterative process within the remaining time to modify the allocation of a part of the allocation matrix to improve the effect and determines an allocation matrix after the sequential improvement process A thermal power distribution device characterized by comprising: The thermal power distribution apparatus according to claim 6,
The allocation matrix determination unit
A remaining time distributor having in advance distribution information for prescribing time distribution between the time taken for the allocation matrix calculation processing by the initial assignment determiner and the time taken for the successive improvement processing by the remaining time corresponding sequential improver;
The initial allocation determiner specifies a time for calculating an allocation matrix based on the distribution information and the allocation processing time, and a plurality of units capable of performing allocation from a firearm to a target within the specified time A method is selected based on the allocation method information, a plurality of allocation matrices are calculated using each of the selected plurality of methods, and a time taken to calculate the allocation matrix is subtracted from the allocation processing time. A thermal power distribution device that calculates remaining time. The thermal power distribution apparatus according to any one of claims 1 to 7,
The initial allocation determiner, when selecting a technique for performing an allocation process, selects a technique that maximizes the predicted allocation effect from techniques that can be processed within the time given to the allocation process. Thermal distribution device. The thermal power distribution apparatus according to any one of claims 1 to 7,
The initial allocation determiner, when selecting a technique for performing the allocation process, selects a technique that minimizes the predicted allocation time from techniques that can be processed within the time given to the allocation process. Thermal distribution device. The thermal power distribution apparatus according to any one of claims 1 to 7,
The thermal power distribution apparatus further comprising an allocation matrix information file for storing the allocation matrix determined by the allocation matrix determination unit.

Images