KR101229864B1 - Barrel change simulation method of controller in the fire simulation apparatus using LASER - Google Patents

Abstract

The present invention relates to a barrel replacement simulation method of the controller of the firearm simulation equipment using a laser beam. The barrel replacement simulation method includes the steps of: (a) receiving information on a continuous shooting speed of a firearm, a barrel length of a firearm, a barrel speed of a bullet, and a barrel replacement threshold temperature; (b) using the inputted information, obtaining a barrel rising temperature according to one trigger and a barrel falling temperature per unit time at the time of non-triggering; (c) calculating a virtual temperature of the barrel using the number of triggers and the untriggered time input from the trigger circuit of the fire simulation apparatus and the barrel rising temperature and the barrel falling temperature; (d) comparing the virtual temperature of the barrel and the first reference temperature to determine whether it is a barrel changer, and repeating steps (b) to (c) until the barrel changer is obtained; (e) when the barrel changer is lit, lighting an indicator; Wherein the first reference temperature is a value of 90% of the barrel replacement threshold temperature.

Description

Barrel change simulation method of controller in the fire simulation apparatus using LASER

The present invention relates to a method for simulating the barrel replacement of a controller of a firearm simulation equipment of a simulation engagement system using a laser beam, and more specifically, to control a controller that can simulate a barrel change operation in a firearm simulation equipment using a laser beam. It is about a method.

In recent years, the military has been carrying out simulated combat training that is similar to the real world by introducing multiple integrated laser engagement systems to soldiers. Multi-integrated Laser Engagement System is equipped with a small arm transmitter (M16, K2) such as a rifle or machine gun barrel that fires a laser instead of a bullet (Small Arms Transmitter). By firing, it is a training method to determine whether the hit. This multi-integrated laser engagement system is designed to improve the combat capability of individual soldiers and the commanders' command as it allows them to engage in enemy training without actual killing.

On the other hand, since the barrel of the rifle is overheated when the actual rifle is fired, the barrel must be replaced after a certain time. Therefore, a trained soldier or a soldier has a reserve barrel, and determines the barrel replacement time according to the overheating of the barrel and performs the barrel replacement operation. However, the firearm simulation equipment using the laser launcher does not actually fire a bullet, so the barrel is not overheated, and as a result, the training participant has a problem that it is difficult to accurately simulate the barrel replacement operation.

An object of the present invention for solving the above problems, in the firearm simulation equipment using a laser beam, by calculating the virtual temperature of the barrel according to the trigger, and by comparing the calculated barrel virtual temperature and the preset barrel replacement threshold temperature It provides a method of simulating barrel replacement of a controller that can simulate barrel replacement.

A feature of the present invention for achieving the above-described technical problem relates to a barrel replacement simulation method of the controller of the firearm simulation equipment using a laser beam, the barrel replacement simulation method, (a) the continuous shooting speed of the firearm, the barrel of the firearm Receiving information on the length, the muzzle velocity of the shot, and the barrel replacement threshold temperature; (b) using the inputted information, obtaining a barrel rising temperature according to one trigger and a barrel falling temperature per unit time at the time of non-triggering; (c) calculating a virtual temperature of the barrel using the number of triggers and the untriggered time input from the trigger detection module of the fire simulator and the barrel rising temperature and the barrel falling temperature; (d) comparing the virtual temperature of the barrel and the first reference temperature to determine whether it is a barrel changer, and repeating steps (b) to (c) until the barrel changer is obtained; (e) when the barrel changer is lit, lighting an indicator; And the first reference temperature is a value smaller than the barrel replacement threshold temperature.

In the barrel replacement simulation method according to the above-mentioned feature, the barrel rising temperature (R) and barrel falling temperature (F) of the step (b) are represented by the formula (Ta × R)-(Tb) using two consecutive firing conditions. X F) = (C / M) / B, where Ta is the bullet barrel escape time, Tb is the time after the bullet is fired during firing and the next bullet is fired, and Tc is Trigger interval time, R is the barrel rise temperature by triggering, F is the barrel fall temperature by air-cooled cooling, B is the number of triggers, C is the barrel change threshold temperature, and M is the unit time (1 minute). Indicates.

In the barrel replacement simulation method according to the above features, (f) if the virtual temperature of the barrel is greater than the barrel replacement threshold temperature, the step of stopping the shooting function for a predetermined time; preferably further comprises.

In the barrel replacement simulation method according to the above-described feature, the step (e) further comprises the step of initializing the virtual temperature of the barrel and stopping the shooting for a predetermined time when the barrel replacement button is input after the indicator is turned on. It is preferable to provide.

The controller of the firearm simulation equipment according to the present invention calculates the virtual temperature of the barrel, thereby determining the barrel replacement time and informing the barrel replacement time, so that the person using the firearm simulation equipment performs the barrel replacement operation of the firearm simulation equipment. You can simulate it.

1 is a block diagram schematically showing a firearm simulation equipment according to the present invention.
2 is a flowchart sequentially illustrating a process in which the controller of the firearm simulation equipment simulates a barrel replacement operation according to an exemplary embodiment of the present invention.
3 is a graph illustrating a state in which the barrel temperature is changed with respect to time t by triggering and stopping the firing of the firearm simulation equipment according to the preferred embodiment of the present invention.

Hereinafter, a method of controlling barrel replacement of firearm simulation equipment according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram schematically showing a firearm simulation equipment according to the present invention. Referring to FIG. 1, the firearm simulation equipment 10 according to the present invention includes a firearm shaped housing 100, a controller 110 mounted on the housing, a trigger detection module 120, a laser beam output module 130, The barrel replacement indicator 140 and the barrel replacement button 150 are provided. The controller 110 calculates the virtual temperature of the barrel according to the trigger signal and the trigger interval time input from the trigger detection module, thereby performing a process to simulate the barrel replacement operation. 2 is a flowchart sequentially illustrating a process in which the controller of the firearm simulation equipment simulates a barrel replacement operation according to an exemplary embodiment of the present invention. Hereinafter, the operation of the controller for simulating the barrel replacement operation will be described in detail with reference to FIG. 2.

First, the controller of the firearm simulation equipment using the laser beam receives information on the firing speed of the firearm, the barrel length of the firearm, the muzzle velocity of the bullet, and the barrel change threshold temperature. According to the barrel heat rising temperature and the non-triggered barrel heat falling temperature per unit time is calculated (step 200). Hereinafter, a process of obtaining the barrel heat rising temperature and the barrel falling temperature per unit time at the time of non-triggering according to the first trigger according to the present invention will be described in detail.

The barrel rising temperature R and the barrel falling temperature F can be calculated | required by Formula (1) using two consecutive firing conditions.

Where Ta is the bullet barrel escape time, Tb is the time after the bullet is fired during firing, the next bullet is fired, Tc is the trigger interval time, R is the barrel rise temperature, and F is air-cooled The barrel falling temperature by cooling, B is a percussion, C is a barrel replacement threshold temperature, and M is a unit time (1 minute), respectively.

Given the fire rate of the firearm, the barrel length of the firearm, the barrel speed of the bullet, and the barrel change threshold temperature, these are applied to Equation 1 to determine the barrel rise temperature (R) for a single trigger and the barrel fall temperature for a stop. (F) can be obtained. For example, if the fire speed of the firearm is 600 shots per minute, the barrel length of the firearm is 560 mm, the barrel muzzle speed is 853 m / sec, and the barrel change threshold temperature is 400 ° C. The barrel replacement formula may be represented by Equation 2, and the barrel replacement formula in the case of three minutes continuous shooting at a rate of 250 shots / minute may be represented by Equation 3.

The trigger interval time is 60sec / 600 shots = 100msec, 60sec / 250 shots = 240msec respectively, and the bullet barrel escape time (Ta) is 560/853000 = 0.657msec. The time Tb until it is 100-0.657 = 99.343 msec and 240-0.657 = 239.343 msec, respectively.

Equations 2 and 3 can be calculated as a system of simultaneous equations, so that the barrel heat rising temperature (R) according to one trigger and the barrel falling temperature (F) according to the triggering stop can be obtained. Through this process, the barrel heat rising temperature according to one trigger and the barrel falling temperature per unit time according to untriggering are calculated and stored and managed in the data storage unit.

Through the above-described process, after obtaining the barrel rising temperature Tr according to one trigger and the barrel falling temperature Tf per unit time at the time of non-triggering, a trigger signal is received from the trigger detection module of the fire simulator (step 202). When the trigger signal is received, the number of triggers and the triggering time between the triggers and the triggers are calculated, and the barrel heat rising temperature (Tr) according to one trigger and the barrel falling temperature per unit time at the time of triggering are calculated according to equation (4). The virtual temperature C of the barrel is calculated (step 210).

If the virtual temperature of the barrel is less than the first reference value (step 220), the flow returns to step 202 to receive a trigger signal without replacing the barrel. Here, the first reference value is preferably set to a value of 90% of the barrel change threshold temperature.

If the virtual temperature of the barrel is greater than the first reference value and less than the second reference value, the barrel replacement indicator is turned on (step 230), and it is checked whether the barrel replacement button is input (step 234). Here, the second reference value is preferably set to a preset barrel replacement threshold temperature. When the barrel change button is input, the barrel temperature is initialized, the trigger is stopped for a preset barrel change time, and the flow returns to step 202 to receive a trigger signal. If the barrel change button is not input, the flow returns to step 202 to receive a trigger signal.

If the virtual temperature of the barrel is greater than the second reference value, if there is a hypothetical reserve reserve barrel, the preset reserve barrel replacement time is given, the hypothetical reserve reserve barrel is removed, and if the reserve reserve barrel does not exist, the fire is destroyed. Judge and exit. If a preliminary barrel change time is given, the barrel temperature is initialized and the trigger is stopped during the preliminary barrel change time, and then the flow returns to step 202 to receive a trigger signal. Here, the preliminary barrel replacement time should be set to a longer time than the barrel replacement time when the barrel replacement button is input.

3 is a graph illustrating a state in which the barrel temperature is changed with respect to time t by triggering and stopping the firing of the firearm simulation equipment according to the preferred embodiment of the present invention. Section A of FIG. 3 is a continuous firing section, section B is a rest period, section C is a barrel replacement simulation section, and section D represents a shooting stop function and a barrel and gun destruction section. Here, the barrel breaking section means stopping the shooting function for a predetermined time, and destroying the gun means stopping the shooting function. The solid line in FIG. 3 represents the barrel temperature rise by the trigger, the dashed line represents the barrel temperature drop, and the dashed-dotted line represents the barrel replacement simulation.

Although the present invention has been described above with reference to preferred embodiments thereof, this is merely an example and is not intended to limit the present invention, and those skilled in the art do not depart from the essential characteristics of the present invention. It will be appreciated that various modifications and applications which are not illustrated above in the scope are possible. And differences relating to such modifications and applications should be construed as being included in the scope of the invention as defined in the appended claims.

The barrel replacement simulation method according to the present invention can be widely used in the controller of firearm simulation equipment that simulates a gun that needs barrel replacement using a laser beam.

10: firearm simulation equipment
100: firearm shaped housing
110: controller
120: trigger detection module
130: laser beam output module
140: barrel replacement indicator
150: barrel replacement button

Claims (4)

In the barrel replacement simulation method of the controller of the firearm simulation equipment using a laser beam,
(a) receiving information on the fire rate of fire of the firearm, the barrel length of the firearm, the muzzle speed of the bullet and the barrel replacement threshold temperature;
(b) using the inputted information, obtaining a barrel rising temperature according to one trigger and a barrel falling temperature per unit time at the time of non-triggering;
(c) calculating a virtual temperature of the barrel using the number of triggers and the untriggered time input from the trigger circuit of the fire simulation apparatus and the barrel rising temperature and the barrel falling temperature;
(d) comparing the virtual temperature of the barrel and the first reference temperature to determine whether it is a barrel changer, and repeating steps (b) to (c) until the barrel changer is obtained;
(e) when the barrel changer is lit, lighting an indicator;
And a first reference temperature is a value smaller than a barrel replacement threshold temperature.
The method of claim 1, wherein the barrel rising temperature (R) and barrel falling temperature (F) of the step (b) is expressed by using two firing conditions: (Ta × R)-(Tb × F) = (C / M) / B, where Ta is the bullet barrel escape time, Tb is the time from the bullet to the next bullet after the bullet is fired, Tc is the trigger interval time, and R is the trigger Using the laser beam, wherein F represents the temperature of the barrel drop by air cooling, B represents the percussion, C represents the barrel change threshold temperature, and M represents the unit time (1 minute). Barrel rotation simulation method of controller of firearm simulation equipment. The method of claim 1, wherein the barrel replacement simulation method (f) checks whether a virtual preset spare barrel exists if the virtual temperature of the barrel is greater than the barrel replacement threshold temperature.
If a hypothetical reserve barrel is present, it will be given a preset reserve barrel replacement time and the hypothetical reserve barrel will be removed.
If the preliminary barrel replacement time is given, initializing the barrel temperature and stopping the trigger during the preliminary barrel replacement time, and then receiving a trigger signal; replacing the barrel of the controller of the firearm simulation equipment using the laser beam further comprising: Mock method. The method of claim 1, wherein the simulation of the barrel replacement method further comprises: when the barrel replacement button is input after the step (e), initializing the virtual temperature of the barrel and stopping the shooting for a predetermined time. Barrel replacement simulation method of the controller of the firearm simulation equipment using a laser beam.

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