CN114543588B - Laser shooting training evaluation system and evaluation method - Google Patents

Laser shooting training evaluation system and evaluation method Download PDF

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CN114543588B
CN114543588B CN202210369639.1A CN202210369639A CN114543588B CN 114543588 B CN114543588 B CN 114543588B CN 202210369639 A CN202210369639 A CN 202210369639A CN 114543588 B CN114543588 B CN 114543588B
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CN114543588A (en
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梁伟
崔健
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Hebei Libing Technology Co ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A33/00—Adaptations for training; Gun simulators
    • F41A33/02—Light- or radiation-emitting guns ; Light- or radiation-sensitive guns; Cartridges carrying light emitting sources, e.g. laser
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A33/00—Adaptations for training; Gun simulators
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/11—Complex mathematical operations for solving equations, e.g. nonlinear equations, general mathematical optimization problems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G06Q10/063—Operations research, analysis or management
    • G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
    • G06Q10/06393—Score-carding, benchmarking or key performance indicator [KPI] analysis

Abstract

The invention belongs to the technical field of laser simulated shooting training, and particularly discloses a laser shooting training evaluation system and an evaluation method, wherein the system comprises a laser emitting device, a laser target, a communication module and a training effect evaluation module, wherein the laser target receives laser emitted by the laser emitting device, a signal output end of the laser emitting device and a signal output end of the laser target are both connected with a signal input end of the training effect evaluation module through the communication module, and training evaluation indexes are preset in the training effect evaluation module; the evaluation method comprises the steps that a shooter uses a laser emitting device to emit laser, a laser target collects information, a training effect evaluation module performs data processing on the received information, and a score of a training effect evaluation index and a final score of a training effect are calculated. The invention ensures that the evaluation mode of the laser simulated shooting training is more accurate, and the ability of the training personnel is more accurate. The method is suitable for evaluating the laser shooting training effect.

Description

Laser shooting training evaluation system and evaluation method
Technical Field
The invention belongs to the technical field of laser simulated shooting training, relates to evaluation of laser simulated shooting training, and particularly relates to a laser shooting training evaluation system and an evaluation method.
Background
In the laser simulated shooting training, aiming and shooting actions of some shooters are not standard, but the prior art lacks a system and a method for evaluating the aiming and shooting actions of the shooters and training effects, does not have scientific evaluation means and quantitative indexes, cannot accurately evaluate the capability level of the shooters, and is not beneficial to culturing excellent shooters.
Disclosure of Invention
The invention aims to provide a laser shooting training evaluation system and an evaluation method, which are used for correcting the feeble action of shooters, effectively improving the training cost-effectiveness ratio and laying a solid foundation for the next firing practice.
The technical method adopted by the invention for achieving the purpose is as follows:
the utility model provides a laser shooting training evaluation system, includes laser emission device, laser target, communication module and training effect evaluation module, and laser target receives laser emission device's the laser, and laser emission device's signal output part and laser target's signal output part all are connected with training effect evaluation module's signal input part through communication module, has set up training evaluation index in the training effect evaluation module in advance
As a limitation: the training evaluation index includes a aiming stability index MZWDD per fire, a gun stability index jqqdd per fire, and a projectile accuracy index SDZQD.
The invention also provides an evaluation method of the laser shooting training evaluation system, which comprises the following steps:
s1, a shooter aims at a laser target by using a laser emission device, the laser emission device continuously emits invisible laser, and when the shooter presses a firing switch on the laser emission device, a firing action signal is reported once;
s2, the laser target receives laser emitted by the laser emitting device, aiming information and a reported firing action signal are collected when the laser emitting device emits the laser, and the aiming information and the firing action signal are uploaded to the training effect evaluation module through the communication module;
and S3, a training effect evaluation index is arranged in the training effect evaluation module, data processing is carried out on the received aiming information and the percussion action signal, the score of the training effect evaluation index and the final score of the training effect are calculated, and the training effect is better as the value of the final score of the training effect is smaller.
As a limitation: the training effect evaluation indicators in step S3 include the aiming stability indicator mwdd per fire, the gun stability indicator jqqdd per fire, and the projectile accuracy indicator SDZQD.
As a further definition: the aiming stability index MZDD of each firing comprises an aiming track sub-index MZGJ, an aiming center point sub-index MZXD, an aiming deviation sub-index MZPC and an aiming stability time sub-index MZSJ;
the numerical value of the aiming track sub-index MZGJ of each firing is the standard deviation of aiming track points in a first clustering area formed by the firing, the aiming track points are laser light spots from the moment of firing to the moment of firing, and the first clustering area is an area formed by 80% -90% of all the aiming track points in the firing on a two-dimensional plane; the numerical value of the aiming center point sub-index MZZXD of each firing is the Euclidean distance between the center of a first clustering area formed by the firing and the impact point of the firing; the value of the aiming deviation sub-index MZPC of each firing is the maximum value of Euclidean distance between the aiming track point and the impact point of the firing; the value of the aiming and stabilizing time sub-index MZSJ of each firing is the time spent from the first aiming track point to the firing of the firing;
the calculation formula of the aiming stability index MZDWDD of each firing is as follows:
MZWDD＝a 1 ×MZGJ+b 1 ×MZZXD+c 1 ×MZPC+d 1 ×MZSJ,
wherein a is 1 B is the specific gravity coefficient of the aiming track sub-index MZGJ 1 Specific gravity coefficient, c, of aiming center point sub-index MZZXD 1 Specific gravity coefficient d of aiming deviation value sub-index MZPC 1 To aim at the specific gravity coefficient of the stable time sub-index MZSJ, a 1 +b 1 +c 1 +d 1 ＝1，0＜a 1 ＜1，0＜b 1 ＜1，0＜c 1 ＜1,0＜d 1 ＜1；
The gun-based stability index JQWD for each firing comprises a gun-based track sub-index JQGJ, a gun-based center point sub-index JQZXD, a gun-based offset sub-index JQPC and a gun-based stability time sub-index JQSJ;
the value of the sub-index JQGJ of the gun-based track of each firing is the standard deviation of the gun-based aiming track points in a second sub-type area of the firing, the gun-based aiming track points are laser spots from the front of the firing action to the back of the firing action, and the second sub-type area is an area formed by 80% -90% of the gun-based aiming track points in all the gun-based aiming track points on a two-dimensional plane; the value of the index JQZXD of the center point of the gun in each firing is the Euclidean distance between the center of the second polymerization area in the firing and the impact point; the value of the sub-index JQPC of the gun deviation value of each firing is the maximum value of Euclidean distance between the aiming track point and the impact point of the gun of the firing; the value of the gun stabilizing time sub-index JQSJ of each firing is the time consumption from the first aiming point to 2 seconds after the firing;
the calculation formula of the gun stability index JQWD for each firing is as follows:
JQWDD＝a 2 ×JQGJ+b 2 ×JQZXD+c 2 ×JQPC+d 2 ×JQSJ，
wherein a is 2 B is the specific gravity coefficient according to the gun track sub-index JQGJ 2 C is the specific gravity coefficient of the sub-index JQZXD of the center point of the gun 2 Is the specific gravity coefficient d of the sub-index JQPC according to the gun deviation value 2 A is the specific gravity coefficient according to the gun stability time sub-index JQSJ 2 +b 2 +c 2 +d 2 ＝1，0＜a 2 ＜1，0＜b 2 ＜1，0＜c 2 ＜1,0＜d 2 ＜1；
The projectile accuracy index SDZQD comprises an effective firing rate sub-index YXJF, a total hit number sub-index MZIS, an average hit number sub-index PJHS, a maximum and minimum hit number sub-index ZHS, a projectile track sub-index SDGJ, a projectile dispersion deviation value sub-index SDPC, a projectile average time sub-index SDSJ and a projectile average interval time sub-index SDJG;
the value of the effective firing rate sub-index YXJF is the ratio of the number of all the hit bullets to the number of all the shot bullets after all the firing actions are completed; the number of firing actions of the laser transmitter is the number of the firing bullets; the number of the impact points on the laser target is recorded to obtain the number of the hit bullets; the numerical value of the total hit ring number sub-index MZIS is the accumulated ring number of all impact points after all firing actions are completed; the value of the sub index PJHS of the average hit ring number is the average ring number of all impact points after all firing actions are completed; the numerical value of the sub-index ZHS of the maximum hit ring number and the minimum hit ring number is the maximum value multiplied by 0.5+the minimum value multiplied by 0.5 in all the impact point ring numbers after all the firing actions are completed; the numerical value of the projectile track sub-index SDGJ is the standard deviation of the distribution positions of all impact points after all firing actions are completed; the value of the projectile dispersion deviation value sub-index SDPC is the maximum value of Euclidean distance between all impact points and the average value of all impact points; the value of the projectile average time sub-index SDSJ is the average value of the time spent for completing all firing actions; the numerical value of the projectile average interval time sub-index SDJG is the average value of the interval time of the adjacent firing actions;
the calculation formula of the projectile accuracy index SDZQD is as follows:
SDZQD＝a 3 /YXJF+b 3 /MZHS+c 3 /PJHS+d 3 wherein a is in the formula of (ZHS+k×SDGJ+l×SDPC+m×SDSJ+n×SDJG) 3 Specific gravity coefficient b of effective firing rate sub-index YXJF 3 Specific gravity coefficient, c, of MZIS as sub-index of total hit number 3 Specific gravity coefficient d of sub-index PJHS for average hit number 3 The specific gravity coefficient of the sub-index ZHS is the maximum and minimum hit number, k is the specific gravity coefficient of the sub-index SDGJ of the projectile track, l is the specific gravity coefficient of the sub-index SDPC of the projectile dispersion deviation value, m is the specific gravity coefficient of the sub-index SDSJ of the projectile average time, n is the specific gravity coefficient of the sub-index SDJG of the projectile average interval time, a 3 +b 3 +c 3 +d 3 +k+l+m+n＝1，0＜a 3 ＜1，0＜b 3 ＜1，0＜c 3 ＜1,0＜d 3 ＜1,0＜k＜1,0＜l＜1,0＜m＜1,0＜n＜1。
As yet further definition: the final score calculation formula of the training effect in step S3 is:
where S represents the final score of the training effect,mean value of the aiming stability index MZWDD for all shots, +.>For the average value of all firing gun stability indexes JQWD, a is the aiming stability index +.>B is the stability index of the gun after all firing actionsC is the specific gravity coefficient of the projectile accuracy index SDZQD, a+b+c=1, 0 < a < 1,0 < b < 1,0 < c < 1.
By adopting the scheme, compared with the prior art, the invention has the following beneficial effects:
according to the laser shooting training evaluation system and the laser shooting training evaluation method, aiming information and shooting data are transmitted by the laser transmitting device collected by the laser target, the performance evaluation of training staff is given by a quantitative evaluation method, the training score of a red party is calculated according to three indexes of aiming stability, gun stability and projectile accuracy, a training person is evaluated by a group trainer according to the training score, so that the evaluation mode of laser simulated shooting training is more accurate, and the training person can recognize the ability of the training person more accurately.
The method is suitable for evaluating the laser shooting training effect.
Drawings
The invention will be described in more detail below with reference to the accompanying drawings and specific examples.
FIG. 1 is a block diagram of a laser shooting training evaluation system in accordance with an embodiment of the present invention;
FIG. 2 is a diagram of a trace of impact points on a laser target according to an embodiment of the present invention;
fig. 3 is a diagram of the aiming at a locus point and the aiming at a locus point on a laser target according to an embodiment of the present invention.
Detailed Description
The invention is further described below in connection with the embodiments, but it will be understood by those skilled in the art that the invention is not limited to the following embodiments, and any modifications and equivalent changes based on the specific embodiments of the invention are within the scope of the claims.
Embodiment of laser shooting training evaluation system and evaluation method
The utility model provides a laser shooting training evaluation system, includes laser emission device, laser target, communication module and training effect evaluation module, and laser target receives laser emission device's transmission, and laser emission device's signal output part and laser target's signal output part all are connected with training effect evaluation module's signal input part through communication module, has set gradually training evaluation index in the training effect evaluation module, and training evaluation index includes aim stability index MZDDD, according to rifle stability index JQWDD and projectile accuracy index SDZQD.
The invention also provides an evaluation method of the laser shooting training evaluation system, which comprises the following steps:
s1, a shooter aims at a laser target by using a laser emission device, the laser emission device continuously emits invisible laser, and when the shooter presses a firing switch on the laser emission device, a firing action signal is reported once;
s2, the laser target receives laser emitted by the laser emitting device, aiming information is collected when the laser emitting device emits the laser, and the aiming information is uploaded to the training effect evaluation module through the communication module; collecting a firing action signal reported by a laser transmitting device, and uploading the firing action signal to a training effect evaluation module through a communication module;
s3, aiming stability index MZDDD of each firing, gun stability index JQWDD of each firing and projectile accuracy index SDZQD of each firing are arranged in the training effect evaluation module, data processing is carried out on the received aiming information and firing action signals, the scores of the aiming stability index MZDDD of each firing, the gun stability index JQWDD of each firing and the projectile accuracy index SDZQD and the final score of the training effect are calculated, and the smaller the value of the final score of the training effect is, the better the training effect is.
The aiming stability index MZWDD for each firing includes an aiming track sub-index MZGJ, an aiming center point sub-index MZZXD, an aiming offset sub-index MZPC, and an aiming stability time sub-index mmzsj.
The numerical value of the aiming track sub-index MZGJ of each firing is the standard deviation of aiming track points in a first clustering area formed by the firing, the aiming track points are laser light spots from the moment of firing to the moment of firing, and the first clustering area is an area formed by 80% -90% of all the aiming track points in the firing on a two-dimensional plane; the numerical value of the aiming center point sub-index MZZXD of each firing is the Euclidean distance between the center of a first clustering area formed by the firing and the impact point of the firing; the value of the aiming deviation sub-index MZPC of each firing is the maximum value of Euclidean distance between the aiming track point and the impact point of the firing; the value of the aiming stability time sub-index MZSJ for each firing is the time it takes for that firing to go from the first aiming trace point.
The calculation formula of the aiming stability index MZDWDD of each firing is as follows:
MZWDD＝a 1 ×MZGJ+b 1 ×MZZXD+c 1 ×MZPC+d 1 ×MZSJ,
wherein a is 1 B is the specific gravity coefficient of the aiming track sub-index MZGJ 1 Specific gravity coefficient, c, of aiming center point sub-index MZZXD 1 Specific gravity coefficient d of aiming deviation value sub-index MZPC 1 To aim at the specific gravity coefficient of the stable time sub-index MZSJ, a 1 +b 1 +c 1 +d 1 ＝1，0＜a 1 ＜1，0＜b 1 ＜1，0＜c 1 ＜1,0＜d 1 < 1; a in the present embodiment 1 ：b 1 ：c 1 ：d 1 ＝2:4:3:1。
Aiming stability index after all firing actionsThe average of all fired aiming stability indicators mwdd.
The gun-based stability index JQWD for each firing comprises a gun-based track sub-index JQGJ, a gun-based center point sub-index JQZXD, a gun-based offset sub-index JQPC and a gun-based stability time sub-index JQSJ;
the value of the sub-index JQGJ of the gun-based track of each firing is the standard deviation of the gun-based aiming track points in a second sub-type area of the firing, the gun-based aiming track points are laser spots from the front of the firing action to the back of the firing action, and the second sub-type area is an area formed by 80% -90% of the gun-based aiming track points in all the gun-based aiming track points on a two-dimensional plane; the value of the index JQZXD of the center point of the gun in each firing is the Euclidean distance between the center of the second polymerization area in the firing and the impact point; the value of the sub-index JQPC of the gun deviation value of each firing is the maximum value of Euclidean distance between the aiming track point and the impact point of the gun of the firing; the value of the gun stabilization time sub-indicator JQSJ for each firing is the time elapsed from the first aiming point to 2 seconds after firing for that firing.
The calculation formula of the gun stability index JQWD for each firing is as follows:
JQWDD＝a 2 ×JQGJ+b 2 ×JQZXD+c 2 ×JQPC+d 2 ×JQSJ，
wherein a is 2 B is the specific gravity coefficient according to the gun track sub-index JQGJ 2 C is the specific gravity coefficient of the sub-index JQZXD of the center point of the gun 2 Is the specific gravity coefficient d of the sub-index JQPC according to the gun deviation value 2 A is the specific gravity coefficient according to the gun stability time sub-index JQSJ 2 +b 2 +c 2 +d 2 ＝1，0＜a 2 ＜1，0＜b 2 ＜1，0＜c 2 ＜1,0＜d 2 < 1; a in the present embodiment 2 ：b 2 ：c 2 ：d 2 ＝2:4:3:1。
Gun stability index after all firing actionsThe average of all fired gun stability indicators JQWDD.
The projectile accuracy index SDZQD comprises an effective firing rate sub-index YXJF, a total hit number sub-index MZIS, an average hit number sub-index PJHS, a maximum and minimum hit number sub-index ZHS, a projectile track sub-index SDGJ, a projectile dispersion deviation value sub-index SDPC, a projectile average time sub-index SDSJ and a projectile average interval time sub-index SDJG;
the value of the effective firing rate sub-index YXJF is the ratio of the number of all the hit bullets to the number of all the shot bullets after all the firing actions are completed; the number of firing actions of the laser transmitter is the number of the firing bullets; the number of the impact points on the laser target is recorded to obtain the number of the hit bullets; the numerical value of the total hit ring number sub-index MZIS is the accumulated ring number of all impact points after all firing actions are completed; the value of the sub index PJHS of the average hit ring number is the average ring number of all impact points after all firing actions are completed; the numerical value of the sub-index ZHS of the maximum hit ring number and the minimum hit ring number is the maximum value multiplied by 0.5+the minimum value multiplied by 0.5 in all the impact point ring numbers after all the firing actions are completed; the numerical value of the projectile track sub-index SDGJ is the standard deviation of the distribution positions of all impact points after all firing actions are completed; the value of the projectile dispersion deviation value sub-index SDPC is the maximum value of Euclidean distance between all impact points and the average value of all impact points; the value of the projectile average time sub-index SDSJ is the average value of the time spent for completing all firing actions; the value of the projectile average interval time sub-index SDJG is the average of adjacent firing event intervals.
The calculation formula of the projectile accuracy index SDZQD is as follows:
SDZQD＝a 3 /YXJF+b 3 /MZHS+c 3 /PJHS+d 3 wherein a is in the formula of (ZHS+k×SDGJ+l×SDPC+m×SDSJ+n×SDJG) 3 Specific gravity of YXJF as effective firing rate sub-indexCoefficient b 3 Specific gravity coefficient, c, of MZIS as sub-index of total hit number 3 Specific gravity coefficient d of sub-index PJHS for average hit number 3 The specific gravity coefficient of the sub-index ZHS is the maximum and minimum hit number, k is the specific gravity coefficient of the sub-index SDGJ of the projectile track, l is the specific gravity coefficient of the sub-index SDPC of the projectile dispersion deviation value, m is the specific gravity coefficient of the sub-index SDSJ of the projectile average time, n is the specific gravity coefficient of the sub-index SDJG of the projectile average interval time, a 3 +b 3 +c 3 +d 3 +k+l+m+n＝1，0＜a 3 ＜1，0＜b 3 ＜1，0＜c 3 ＜1,0＜d 3 K is more than 1 and less than 0, l is more than 0 and less than 1, m is more than 0 and less than 1, and n is more than 0 and less than 1; example a 3 ：b 3 ：c 3 ：d 3 ：k：l：m：n＝3:1:1:1:1:1:1:1。
The final score calculation formula of the training effect is:
wherein S represents the final score of the training effect, a is the aiming stability index after all firing actionsB is the gun stability index after all firing actions>C is the specific gravity coefficient of the projectile accuracy index SDZQD, a+b+c=1, 0 < a < 1,0 < b < 1,0 < c < 1, in this example a: b: c=1:1:3.
In the laser shooting training of this embodiment, the shooter performs firing 5 times and hits the laser target 4 times, namely, 10 rings, 9 rings, 8 rings and 9 rings, and the impact point is shown in fig. 2.
Firing 1 st: from aiming to firing, the time is 10 seconds, aiming track points are 5 loops left lower, 6 loops left lower, 7 loops, 8 loops, 9 loops and 10 loops in sequence, the firing is performed at the 9.5s, and the laser spot position is 10 loops during the firing. The resulting aiming track points and the gun-based aiming track points are shown in fig. 3.
Firing 2: the firing time for the 1 st time is 0.8 seconds, the time is 9 seconds from the aiming to the firing, the aiming track points are 10 rings, 9 rings right and upper, the firing is performed at the 8.5s, and the laser spot position is above the 9 rings during the firing.
Firing 3 rd time: the firing time for the 2 nd firing time is 1 second, from aiming to firing, the time is 7 seconds, aiming track points are 9 rings above, 9 rings right and 8 rings right and upper, firing is performed at the 6.5s, and the laser spot position is above the 8 rings during firing.
Firing 4: the firing time for the 3 rd time is 0.5 seconds, the time is 5 seconds from the aiming to the firing, the aiming track points are 8 rings above, 8 rings left, 7 rings left and 6 rings left in sequence, the firing is performed at the 4.5 seconds, and the laser spot position is at the off-target position and is 0 rings during the firing.
Firing 5: the firing time of the 4 th firing time is 1.5 seconds, the time is 9 seconds from the aiming to the firing, the aiming track points are 7 rings of upper left, 8 rings of upper left and 9 rings of upper left in sequence, the firing is performed at the 8.5 seconds, and the laser spot position is at the left side of the 9 rings of firing.
In the embodiment, the clustering area adopts rectangular calculation, a rectangular coordinate system is established by taking the bottom angle at the left side of the laser target as the origin, and units of all calculation results are standardized into a ring, so that the accuracy is 0.1 ring.
The coordinate values of the four corners of the rectangle formed by the first clustering area of the first firing are (165, 390) (500, 390), (165, 635), (500, 635), and the corresponding ring numbers are 7.4 rings, 9.0 rings, 7.5 rings and 9.4 rings respectively.
The coordinates of the center of the first clustering area of the 1 st firing are as follows:
coordinates of the center of the first cluster region of the 1 st firingThe corresponding number of rings is 9.9 rings.
Aiming track sub-index MZGJ for firing 1:
aiming center point sub-index MZZXD for firing 1: mzzxd= |9.9-10|=0.1
Aiming deviation value sub-index MZPC for firing 1:
MZPC＝max{|7.5-10|,|9.4-10|,|7.4-10|,|9.9-10|}＝2.6
aiming stability time sub-index MZSJ for 1 st firing: mzsj=9.5
To sum up, the aiming stability index MZDWDD of the first firing 1 ：MZWDD 1 ＝0.2×MZGJ+0.4×MZZXD+0.3×MZPC+0.1×MZSJ＝0.2×1.8+0.4×0.1+0.3×2.5+0.1×9.5＝2.1
According to the method, aiming stability indexes of the 2 nd firing, the 3 rd firing, the 4 th firing and the 5 th firing are respectively MZDWDD 2 ＝2.1、MZWDD 3 ＝3、MZWDD 4 ＝4.6、MZWDD 5 ＝2.0。
The coordinate values of the four corners of the rectangle formed by the second polymer region of the 1 st firing are (175, 395), (555, 395), (175, 630), (555, 630) respectively, and the corresponding ring numbers are 7.6 rings, 8.8 rings, 7.6 rings and 8.9 rings respectively.
The coordinates of the center of the second aggregate area for the 1 st firing are:
coordinates of center of second-order region of firing 1The corresponding number of rings is 10.2 rings.
Gun track sub-index JQGJ for 1 st firing:
the 1 st firing is based on the center point sub-index JQZXD of the gun: jqzxd= |10.2-10|=0.2
Sub-index JQPC of gun deviation value of 1 st firing:
JQPC＝max{|7.6-10|,|8.9-10|,|7.6-10|,|8.8-10|}＝2.4
the 1 st firing data gun stability time sub-index JQSJ: jqsj=10
To sum up, 1 st firing of the gun-based stability index JQWDD 1 ：JQWDD 1 ＝0.2×JQGJ+0.4×JQZXD+0.3×JQPC+0.1×JQSJ＝0.2×2.1+0.4×0.2+0.3×2.4+0.1×10＝2.2
According to the method, the gun stability indexes of the 2 nd firing, the 3 rd firing, the 4 th firing and the 5 th firing are respectively JQWDD 2 ＝2.9、JQWDD 3 ＝3、JQWDD 4 ＝5、JQWDD 5 ＝2。
Effective firing rate sub-index YXJF: yxjf=4/5=0.8
Total hit ring number sub-index MZHS: mzhs=10+9+8+9=36
Average hit number sub-index PJHS: pjhs=36/5=7.2
Maximum and minimum hit ring number sub-index ZHS: zhs=10×0.5+0×0.5=5
The average value of all impact points is: 36/5=7.2
Projectile track sub-index SDGJ:
projectile dispersion deviation value sub-index SDPC:
SDPC＝max{|10-7.2|,|9-7.2|,|8-7.2|,|0-7.2|,|9-7.2|}＝7.2
projectile average time sub-index SDSJ: (10+9+7+5+9)/5=8
Projectile average interval time sub-index SDJG: sdjg= (0.8+1+0.5+1.5)/4=0.95
In summary, the projectile accuracy index SDZQD is available:
SDZQD＝0.3/YXJF+0.1/MZHS+0.1/PJHS+0.1/ZHS+0.1×SDGJ+0.1×SDPC+0.1×SDSJ+0.1×SDJG＝0.3/0.8+0.1/36+0.1/7.2+0.1/5+0.1×3.7+0.1×7.2+0.1×8+0.1×0.95＝2.4
the final score calculation formula of the training effect is:
S＝0.2×(MZWDD 1 +MZWDD 2 +MZWDD 3 +MZWDD 3 +MZWDD 3 )/5+0.2×(JQWDD 1 +JQWDD 2 +JQWDD 3 +JQWDD 4 +JQWDD 5 )/5+0.6×SDZQD＝0.2×(2.1+2.1+3+4.6+2.0)/5+0.2×(2.2+2.9+3+5+2)/5+0.6×2.4＝2.6。

Claims (1)

1. the laser shooting training evaluation method is characterized by comprising the following steps of:
s1, a shooter aims at a laser target by using a laser emission device, the laser emission device continuously emits invisible laser, and when the shooter presses a firing switch on the laser emission device, a firing action signal is reported once;
s2, the laser target receives laser emitted by the laser emitting device, aiming information and a reported firing action signal are collected when the laser emitting device emits the laser, and the aiming information and the firing action signal are uploaded to the training effect evaluation module through the communication module;
s3, training effect evaluation indexes are arranged in the training effect evaluation module, data processing is carried out on the received aiming information and the firing action signals, the score of the training effect evaluation indexes and the final score of the training effect are calculated, and the training effect is better as the value of the final score of the training effect is smaller;
the training effect evaluation indexes comprise a aiming stability index MZDDD for each firing, a gun stability index JQWDD for each firing and a projectile accuracy index SDZQD;
the aiming stability index MZDD of each firing comprises an aiming track sub-index MZGJ, an aiming center point sub-index MZXD, an aiming deviation sub-index MZPC and an aiming stability time sub-index MZSJ;
the numerical value of the aiming track sub-index MZGJ of each firing is the standard deviation of aiming track points in a first clustering area formed by the firing, the aiming track points are laser light spots from the moment of firing to the moment of firing, and the first clustering area is an area formed by 80% -90% of all the aiming track points in the firing on a two-dimensional plane; the numerical value of the aiming center point sub-index MZZXD of each firing is the Euclidean distance between the center of a first clustering area formed by the firing and the impact point of the firing; the value of the aiming deviation sub-index MZPC of each firing is the maximum value of Euclidean distance between the aiming track point and the impact point of the firing; the value of the aiming and stabilizing time sub-index MZSJ of each firing is the time spent from the first aiming track point to the firing of the firing;
the calculation formula of the aiming stability index MZDWDD of each firing is as follows:
MZWDD＝a 1 ×MZGJ+b 1 ×MZZXD+c 1 ×MZPC+d 1 ×MZSJ
wherein a is 1 B is the specific gravity coefficient of the aiming track sub-index MZGJ 1 Specific gravity coefficient, c, of aiming center point sub-index MZZXD 1 Specific gravity coefficient d of aiming deviation value sub-index MZPC 1 To aim at the specific gravity coefficient of the stable time sub-index MZSJ, a 1 +b 1 +c 1 +d 1 ＝1，0＜a 1 ＜1，0＜b 1 ＜1，0＜c 1 ＜1,0＜d 1 ＜1；
The gun-based stability index JQWD for each firing comprises a gun-based track sub-index JQGJ, a gun-based center point sub-index JQZXD, a gun-based offset sub-index JQPC and a gun-based stability time sub-index JQSJ;
the value of the sub-index JQGJ of the gun-based track of each firing is the standard deviation of the gun-based aiming track points in a second sub-type area of the firing, the gun-based aiming track points are laser spots from the front of the firing action to the back of the firing action, and the second sub-type area is an area formed by 80% -90% of the gun-based aiming track points in all the gun-based aiming track points on a two-dimensional plane; the value of the index JQZXD of the center point of the gun in each firing is the Euclidean distance between the center of the second polymerization area in the firing and the impact point; the value of the sub-index JQPC of the gun deviation value of each firing is the maximum value of Euclidean distance between the aiming track point and the impact point of the gun of the firing; the value of the gun stabilizing time sub-index JQSJ of each firing is the time consumption from the first aiming point to 2 seconds after the firing;
the calculation formula of the gun stability index JQWD for each firing is as follows:
JQWDD＝a 2 ×JQGJ+b 2 ×JQZXD+c 2 ×JQPC+d 2 ×JQSJ
wherein a is 2 B is the specific gravity coefficient according to the gun track sub-index JQGJ 2 C is the specific gravity coefficient of the sub-index JQZXD of the center point of the gun 2 Is the specific gravity coefficient d of the sub-index JQPC according to the gun deviation value 2 A is the specific gravity coefficient according to the gun stability time sub-index JQSJ 2 +b 2 +c 2 +d 2 ＝1，0＜a 2 ＜1，0＜b 2 ＜1，0＜c 2 ＜1,0＜d 2 ＜1；
The projectile accuracy index SDZQD comprises an effective firing rate sub-index YXJF, a total hit number sub-index MZIS, an average hit number sub-index PJHS, a maximum and minimum hit number sub-index ZHS, a projectile track sub-index SDGJ, a projectile dispersion deviation value sub-index SDPC, a projectile average time sub-index SDSJ and a projectile average interval time sub-index SDJG;
the value of the effective firing rate sub-index YXJF is the ratio of the number of all the hit bullets to the number of all the shot bullets after all the firing actions are completed; the number of firing actions of the laser transmitter is the number of the firing bullets; the number of the impact points on the laser target is recorded to obtain the number of the hit bullets; the numerical value of the total hit ring number sub-index MZIS is the accumulated ring number of all impact points after all firing actions are completed; the value of the sub index PJHS of the average hit ring number is the average ring number of all impact points after all firing actions are completed; the numerical value of the sub-index ZHS of the maximum hit ring number and the minimum hit ring number is the maximum value multiplied by 0.5+the minimum value multiplied by 0.5 in all the impact point ring numbers after all the firing actions are completed; the numerical value of the projectile track sub-index SDGJ is the standard deviation of the distribution positions of all impact points after all firing actions are completed; the value of the projectile dispersion deviation value sub-index SDPC is the maximum value of Euclidean distance between all impact points and the average value of all impact points; the value of the projectile average time sub-index SDSJ is the average value of the time spent for completing all firing actions; the numerical value of the projectile average interval time sub-index SDJG is the average value of the interval time of the adjacent firing actions;
the calculation formula of the projectile accuracy index SDZQD is as follows:
SDZQD＝a 3 /YXJF+b 3 /MZHS+c 3 /PJHS+d 3 /ZHS+k×SDGJ+l×SDPC+m×SDSJ+n×SDJG
wherein a is 3 Specific gravity coefficient b of effective firing rate sub-index YXJF 3 Specific gravity coefficient, c, of MZIS as sub-index of total hit number 3 Specific gravity coefficient d of sub-index PJHS for average hit number 3 The specific gravity coefficient of the sub-index ZHS is the maximum and minimum hit number, k is the specific gravity coefficient of the sub-index SDGJ of the projectile track, l is the specific gravity coefficient of the sub-index SDPC of the projectile dispersion deviation value, m is the specific gravity coefficient of the sub-index SDSJ of the projectile average time, n is the specific gravity coefficient of the sub-index SDJG of the projectile average interval time, a 3 +b 3 +c 3 +d 3 +k+l+m+n＝1，0＜a 3 ＜1，0＜b 3 ＜1，0＜c 3 ＜1,0＜d 3 ＜1,0＜k＜1,0＜l＜1,0＜m＜1,0＜n＜1；
The final score calculation formula of the training effect is:
where S represents the final score of the training effect,mean value of the aiming stability index MZWDD for all shots, +.>For the average value of all firing gun stability indexes JQWD, a is the aiming stability index +.>B is the gun stability index after all firing actions>C is the specific gravity coefficient of the projectile accuracy index SDZQD, a+b+c=1, 0 < a < 1,0 < b < 1,0 < c < 1.
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