RU2647367C2 - Method for determining an impact point at the imitation of shooting with a laser imitator - Google Patents

Abstract

FIELD: imitation of shooting.

SUBSTANCE: invention relates to imitation of shooting for training shooting and training in conditions of bilateral impact. Method for determining an impact point at the imitation of shooting with laser imitator (3), in which a shot is imitated pointing target (2) with a laser beam. When a part of the radiation is returned to the shooting imitator, the presence and location of the returns of the returned radiation are fixed. Hit points by using software are calculated. For determining the point, reflectors (6) installed on target (2) and photosensitive matrix (5) installed on shooting imitator (8) are used.

EFFECT: it is possible to determine the hit point with an accuracy of up to two diameters of the weapon caliber.

1 cl, 2 dwg

Description

The technical field to which the invention relates.

The invention relates to the field of simulated shooting for training in shooting and training in a two-way environment.

The level of technology.

The prior art describes the analogue "Laser shooting simulator system", where as a method of determining the point of impact a target is described that contains several laser signal receivers located on the equipment in accordance with the affected areas made in the form of photodiodes (patent RU 2347171, 05.27.2008 )

The advantage of this method of determining the point of impact of the laser beam is the low cost of implementation.

A disadvantage of the known invention is the low accuracy of determining the point of impact (zone). To increase accuracy and determine a specific point of impact, it is necessary to cover the entire surface of the target with photodiodes. And then determine the point of impact by the light intensity of the photodiodes. This method gives large errors in determining the point of impact, since the accuracy of the determination will greatly depend on the transparency of the atmosphere. In the field, when in addition to natural interference (fog, rain, snow), the laser beam will also be hindered by interference caused by the simulation of combat reality (smoke, exhaust gases, dust, etc.), the transparency of the atmosphere will seriously affect the accuracy of determining the point of impact , and in some cases it will be impossible to determine the point of impact.

Disclosure of the invention.

The technical result - the ability to determine the point of impact when simulating firing using a laser simulator with an accuracy of two diameters of the caliber of the weapon.

The technical result is achieved by using target equipment in addition to laser receivers and reflectors. When simulating a shot using a laser beam, the target is irradiated. Part of the laser irradiation is reflected from the reflectors mounted on the target and returns to the firing simulator. A light-sensitive matrix is installed on the firing simulator, which records the presence and location of the backlight flare on the matrix. Special software processes the information received and determines the point where the simulated shot hits the target with an accuracy of up to two diameters of the caliber of the weapon.

An additional technical result is the possibility of transmitting information (identification number of the shooter, type of weapon, etc.) along the laser beam during the simulation of a shot.

Signs used to characterize the methods.

The method for determining the point of impact in firing simulations using a laser firing simulator is based on the use of reflectors in the form of triple prisms mounted on a target (12 in total) (Fig. 1) and the presence of a radiation receiver in the form of a photosensitive matrix mounted on a firing simulator (Fig. . 2).

During the simulation of a shot, a laser beam is emitted, which, falling on the reflector, returns and enters the photosensitive matrix of the firing simulator. The software allows you to process the image obtained on a photosensitive matrix and determine the point of hit in the target silhouette corresponding to the center of the laser radiation.

The method for determining the point of impact when firing using a laser firing simulator is achieved by the following sequence of actions:

- simulation of a shot using a laser beam;

- reflection of the beam when it hits the target from the reflector;

- receiving a reflected beam using a photosensitive matrix on a firing simulator;

- processing the obtained reflection by software and determining the point of impact on the target.

A brief description of the drawings.

FIG. 1 is a view of a reflector in the form of a triple prism.

1 - laser beam

FIG. 2 is a diagram of the operation of the hit point determination system.

2 - goal;

3 - laser simulator;

4 - lens;

5 - photosensitive matrix;

6 - reflectors;

7 - radiation receiver;

8 - weapons.

The implementation of the invention.

The most accurate determination of the point of impact when simulating firing with laser firing simulators is especially important if the military personnel have personal protective equipment in the form of helmets and body armor, which significantly reduce the degree of damage.

Thus, the method of determining the point of impact with an accuracy of two diameters of the caliber of the weapon allows you to make the training process as close as possible to combat conditions.

Claims (1)

The method of determining the point of impact when simulating shooting with a laser shooting simulator, including simulating a shot, the laser beam hitting the target, returning part of the radiation to the shooting simulator, fixing the presence and location of the flare of the returned radiation, calculating the point of impact using software, characterized in that To determine the point of impact, reflectors mounted on the target and a photosensitive matrix mounted on the firing simulator are used to determine the point by Adana up to two diameters caliber weapons.

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