KR20230046133A - Simulated combat training system and method based on short range wireless communication technology thereof - Google Patents

Abstract

The present invention relates to a small-scale simulated combat training system and training method based on short-range wireless communication technology. The small-scale simulated combat training system comprises: a launcher; combat clothing; a repeater; and a control server. According to the present invention, a scientific combat training system specialized for urban combat of small units can be provided.

Description

Small-scale simulated combat training system and method based on short range wireless communication technology {Simulated combat training system and method based on short range wireless communication technology}

The present invention relates to a small-scale simulated combat training system and training method based on short-range wireless communication technology, and more particularly, a plurality of simulated combat training progress data acquired from weapons equipped with laser equipment and clothing with a laser recognition function. It relates to a technology capable of real-time monitoring and control of simulated combat training situations by transmitting to a training control program in a short-range wireless network relay method.

Miles equipment (multiple integrated laser engagement system, MILES) uses a firearm equipped with an infrared laser transmitting module and special clothing equipped with an infrared laser receiving module that determines whether or not a bullet is hit to simulate a situation similar to a battle in which real ammunition is used. It is a training aid that The Miles equipment can not only implement an effect similar to live ammunition shooting, but also automatically categorize killing information to quantitatively aggregate individual combat performance, and track the location of peers, so it can be used as input data for simulated combat training evaluation and combat simulation. there is. In addition, it is possible to prevent noise, vibration, and environmental pollution problems caused by shooting, establish fundamental civil complaint prevention measures, and prevent deterioration in combat skills due to restrictions on shooting training.

However, the Miles equipment is built only in the Scientific Combat Training Center (KCTC) and some reserve army training grounds, and has inherent problems of high initial introduction cost and maintenance cost to be applied to all small units.

Similar prior art to this is Republic of Korea Patent Registration No. 10-2000982 (2019.07.17.) 'A simulated combat training system capable of precise location tracking'. In the prior art, one or more firearms equipped with a laser module capable of firing bullets or lasers; one or more wearable units equipped with at least one detection sensor for detecting laser and a wireless tag for emitting a unique signal detected by the position detection sensor and worn on a user's body; a plurality of position detection sensors installed inside the training ground to detect the position of the wireless tag; at least one projectile unit equipped with a target device equipped with a vibration sensor and a detection sensor; The wearable unit, the position detection sensor, and the projectile unit are communicated in both directions to determine the location of the user in real time, and to determine whether the wearable unit and the target are hit by bullets or lasers, thereby controlling and evaluating training. An integrated control device that does; has disclosed a technique consisting of.

Another prior art includes Republic of Korea Patent Registration No. 10-2265348 (2021.06.16.) 'Simulation training system using personal damage display device'. In the prior art, it is attached to a part of the trainee's body, detects whether or not the trainee is hit by a light bullet fired through a laser, classifies the trainee into any one of death, serious injury, and light injury according to the degree of the trainee's hit, and classifies the hit Engagement training equipment that displays status through LED; It transmits a control signal capable of operating the LED in visible light or infrared light in response to whether it is daytime or nighttime, and measures the hit state of the trainee received from the personal damage display device and the type and quantity of ammunition included in the laser launcher. A technique including a; training management server that collects information and analyzes training results according to engagements has been disclosed.

However, the above-mentioned prior art provides a scientific combat training system specialized for urban combat of small units, enables small units to perform periodic mock combat training with relatively low initial introduction cost and operating cost, and participates in training. The training situation of soldiers belonging to a small unit can be monitored and controlled in real time by a commander or a higher unit, and the conventional scientific combat training can be performed only in a specific place for a large unit. It was not possible to suggest a technique by which autonomous training can be performed.

Republic of Korea Patent Registration No. 10-2000982 (2019.07.17.) ‘Simulation combat training system capable of precise location tracking’ Republic of Korea Patent Registration No. 10-2265348 (2021.06.16.) ‘Simulation training system using personal damage display device’

The present invention aims to satisfy the technical needs demanded from the background of the above invention. Specifically, an object of the present invention was made to solve the problems of the prior art and overcome the suggestions, to provide a scientific combat training system specialized for urban combat of small units, and to provide a relatively low initial introduction cost. Small units can conduct periodic simulated combat training at the expense of operation costs and operational costs, and the training status of soldiers belonging to small units participating in training can be monitored and controlled in real time by commanders or higher-level units. The purpose of this training is to provide a technique that allows autonomous training to be performed according to the schedule of a small unit by overcoming the limitations that can only be performed in a specific place for units.

The technical problems to be achieved by the present invention are not limited to the above-mentioned problems, and other technical problems not mentioned can be clearly understood by those skilled in the art from the description below. There will be.

To achieve this object, a small-scale mock combat training system based on short-distance wireless communication technology according to the present invention includes a launcher equipped with an infrared laser transmission module; Combat clothing equipped with an infrared laser receiving module, a location tracking module, and a ZigBee communication module; a repeater for collecting a plurality of signal data generated from the combat clothing; It is characterized in that it consists of; a control server for receiving a plurality of signal data collected from the repeater to monitor and analyze the simulated combat training situation.

In addition, the short-range wireless communication technology-based small-scale simulated combat training method according to the present invention includes a hit information detection step of detecting the transmitted infrared laser by an infrared laser receiving module; a signal data transmission step of transmitting hit information data, unique ID data, and location information data to a repeater; An analysis data transmission step of transmitting hit information data, unique ID data, location information data, infrared laser detection frequency, infrared laser receiving module attachment location information, repeater connection time data, and connection range data to a control server; A data validation step of determining whether there is a noise signal among the transmitted analysis data; A combat training performance derivation step of quantitatively analyzing combat training performance by calculating injury information of simulated combat training participants; characterized in that it is included.

As described above, the present invention has the effect of providing a scientific combat training system specialized for urban combat of small units, and has the effect of enabling small units to perform periodic mock combat training with relatively low initial introduction cost and operating cost. It has the effect of real-time monitoring and control of the training situation of soldiers belonging to small units participating in training by commanders or higher-level units, and the limitations of conventional scientific combat training that can only be performed at specific locations targeting large units. There is an effect that autonomous training can be performed according to the schedule of a small unit by overcoming it.

The technical effects of the present invention are not limited to the technical effects mentioned above, and other technical effects not mentioned can be clearly understood by those skilled in the art from the description of the claims. There will be.

1 is a diagram for explaining a small-scale mock combat training system based on short-range wireless communication technology according to an embodiment of the present invention.
2 is a view for explaining a launcher, which is a component of a small-scale mock combat training system based on short-range wireless communication technology according to an embodiment of the present invention.
Figure 3 is a view for explaining the detailed configuration of the combat clothing according to an embodiment of the present invention.
4 is a diagram for explaining the detailed configuration of a location tracking module according to an embodiment of the present invention.
5 is a diagram for explaining a form of ZigBee communication by a ZigBee communication module according to an embodiment of the present invention.
6 is a flowchart of a time-sequential flow for explaining a small-scale mock combat training method based on short-range wireless communication technology according to an embodiment of the present invention.

Hereinafter, preferred embodiments in which the object of the present invention can be realized in detail will be described with reference to the accompanying drawings, but this is for easier understanding of the present invention, and the scope of the present invention is not limited thereto. . In addition, in describing the present embodiment, the same name and the same code are used for the same configuration, and additional description thereof will be omitted.

1 is a diagram for explaining a small-scale mock combat training system based on short-range wireless communication technology according to an embodiment of the present invention. As shown in FIG. 1, a launcher 100 possessed by a trainee participating in mock combat training and provided with an infrared laser transmission module 110; and an infrared laser reception module 210 and a location tracking module 220 worn by the trainee. ), combat clothing 200 equipped with a ZigBee communication module 230; and a repeater 300 that collects a plurality of signal data generated from the combat clothing 200; and a plurality of data collected from the repeater 300. It is characterized in that it consists of; control server 400 for receiving signal data to monitor and analyze the simulated combat training situation.

2 is a diagram for explaining a launcher 100, which is a component of a small-scale mock combat training system based on short-range wireless communication technology according to an embodiment of the present invention. As shown in FIG. 2 , the launcher 100 is provided with a Picartney rail 130 to which the infrared ray transmission module 110 is mounted. The Picartney rail 130 is a NATO standard firearm accessory mounting platform, and the infrared ray transmitting module 110 can be universally mounted on a firearm to which the Picartney rail 130 standard is applied. Here, it is preferable that the output wavelength of the infrared laser transmission module 110 is 600 to 800 nm and the output power is 2 to 100 mW.

In addition, the trigger of the launcher 100 is further provided with a tact switch 120 connected to the infrared laser transmission module 110 by wire, so that when the trigger is pulled, the tact switch 120 moves the infrared laser transmission module 110 It is characterized in that it is a form that operates. This is a structure in which the trainee participating in the mock combat training not only senses the simulated shooting by tactile sense, but also transmits an electrical signal when the tact switch 120 is pressed and contacts the contact point, so that the infrared laser transmission module 110 This is because driving control is intuitive and easy.

Figure 3 is a view for explaining the detailed configuration of the combat clothing 200 according to an embodiment of the present invention. As shown in FIG. 3, the infrared laser receiving module 210 is provided at one or more positions among the shoulder, chest, and back of the combat clothing 200, and the infrared laser transmitted from the infrared laser transmitting module 110 is received and detected. Preferably, the infrared laser receiving module 210 uses the NEC protocol and has a carrier frequency of 30 to 40 kHz.

Figure 4 is a diagram for explaining the detailed configuration of the location tracking module 220 according to an embodiment of the present invention. As shown in FIG. 4, the location tracking module 220 includes a GPS signal receiving module 221 for receiving a GPS signal from a GPS satellite and detecting reference position information and reference altitude information; and movement amount information and movement direction information of a trainee. An acceleration sensor 222 that detects; and an altitude sensor 223 that detects the altitude at which the trainee is located; and reference position information detected from the GPS signal receiving module 221 and the acceleration sensor 222, reference altitude information, A position control module 224 that calculates current position information by cross-verifying any one or more of movement amount information and movement direction information; is characterized in that it is further provided.

Since the information related to the trainee's location is used as an important factor in determining the performance of the training, analyzing tactics, and establishing a training strategy, the location control module 224 of the present invention is the GPS signal receiving module to accurately determine the current location information. The current location information is determined based on the validity of the standard location information detected from (221), and the details of this are as follows.

First, the position control module 224 converts the reference position information detected by the GPS signal receiving module 221 to the current position when it is confirmed that the reference position information detected by the GPS signal receiving module 221 is valid. regarded as information.

If it is confirmed that the reference position information detected from the GPS signal receiving module 221 is not valid, the current position information can be calculated only with the trainee's movement amount information and movement direction information detected by the acceleration sensor 222. there is.

In addition, the location control module 224 may replace the reference altitude information acquired by the GPS signal receiving module 221 with the measured altitude information sensed by the altitude sensor 223 so that the current position information is calculated. there is.

5 is a diagram for explaining a form of ZigBee communication by the ZigBee communication module 230 according to an embodiment of the present invention, and this is described in detail as follows.

Zigbee is a term synthesized from the appearance of bees communicating by accurately telling each other where flowers and honey are located while moving in a zigzag pattern. Unlike Bluetooth, which is aimed at transmitting large amounts of data, low capacity It is one of the personal area network (PAN) communication standards characterized by data transmission and low power consumption. Since ZigBee communication is short-distance communication, the hit information data received by the infrared laser receiving module 210 through the repeater 300, the trainee location information data calculated by the location tracking module 220, and the ZigBee communication module 230 ) can transmit unique ID data to the control server 400.

That is, the repeater 300 serves as a zigbee coordinator, and the combat clothing 200 worn by the trainer around the repeater 300 serves as a zigbee end device. As a result, when the infrared laser is detected by the infrared laser receiving module 210 provided in the combat clothing 200 and it is confirmed that the target is hit, hit information data is generated, and at the same time, the location information generated by the position tracking module 220 After mutually synchronizing the data and the unique ID data generated by the ZigBee communication module 230, the repeater 300 transmits any one or more of hit information data, location information data, and unique ID data to the control server 400. It will be. Due to this transmission method, a plurality of signal data generated from the combat clothing 200 can be interconnected with the repeater 300 in a short-range wireless communication method within 30 meters.

More specifically, the plurality of signal data collected by the repeater 300 and transmitted to the control server 400 include hit information data calculated between the infrared laser transmitting module 110 and the infrared laser receiving module 210, the That any one or more of the trainee location information data calculated by the location tracking module 220, unique ID data calculated between the ZigBee communication module 230 and the repeater 300, connection time data, and connection range data is included to be characterized

The repeater 300 forms a ZigBee network as a node existing at the top layer in the ZigBee communication format, and allocates addresses or transmits data to a plurality of ZigBee communication modules 230 included in the lower layer and participating in the network. It is characterized in that it has a relaying routing function.

In addition, the plurality of ZigBee communication modules 230 are located in a lower layer of the repeater 300 and have only minimum functions for applications and do not perform address allocation and routing functions. That is, the plurality of ZigBee communication modules 230 are provided in association with the infrared laser receiving module 210 having an infrared laser detection function, and the hit information data sensed from the infrared laser receiving module 210 is received and the upper layer It is transmitted to the in-relay 300. Therefore, according to an embodiment of the present invention, when the proximity of an infrared laser is detected by the infrared laser receiving module 210, it is recognized as hit information data and transmitted to the repeater 300 through the ZigBee communication module 230. will be.

The repeater 300 receives hit information data, location information data, and unique ID data for the plurality of infrared laser receiving modules 210, location tracking module 220, and ZigBee communication module 230 in real time, and communicates with ZigBee. It is transmitted to the control server 200 through the relay 300 in a manner.

Here, the unique ID data may have a 16-digit (8 Byte) MAC address, and based on the MAC address, it is set to enable communication between a specific ZigBee communication module 230 and the repeater 300, and multiple A key value is given for identification between the ZigBee communication modules 230.

The radio frequency of the ZigBee communication module 230 according to the present invention is preferably applied to a 2.4 GHz band consisting of 16 channels. This is because a maximum of 65,536 PANs can be configured for each channel, so a maximum of 1,048,576 PANs can be configured. The 2.4 GHz radio frequency band uses the same band as WLAN and Bluetooth communication devices, but does not cause communication interference because the MAC address and frequency channel are different from each other.

The relay 300 transmits not only the unique ID data of the ZigBee communication module 230 and the hit information data, but also the key value for distinguishing the PAN to the control server 400 at the same time. The control server 400 includes unique ID data for at least one ZigBee communication module 230 attached to the combat clothing 200 and at least one of the shoulder, chest, and back regions for the infrared laser receiving module 210. Any one or more attachment location information is received through the repeater 300 and stored. The control server 400 may receive the unique ID data and the hit information data and at the same time analyze the degree of injury of the trainee by linking them with the attachment position information.

That is, the control server 400 may set a weight factor according to the attachment position of the infrared laser receiving module 210 . In one embodiment, the infrared laser receiving module 210 attached to the chest or back, which is directly related to life support, may be considered dead even if it is analyzed as being hit only once by assigning a high weight. For the infrared laser receiving module 210 attached to the shoulder, it is preferable to assign a low weight so that if it is analyzed as being hit once, it is regarded as a minor injury, and if it is analyzed as being hit twice or more, it may be regarded as a serious injury.

6 is a flowchart of a time-sequential flow for explaining a small-scale mock combat training method based on short-range wireless communication technology according to an embodiment of the present invention.

First, a hit information detection step (S100) in which the infrared laser receiving module 210 attached to the combat clothing 200 detects the infrared laser transmitted from the infrared laser transmitting module 110 attached to the launcher 100 is performed. .

After the hit information detection step (S100) is performed, the ZigBee communication module 230 attached to the combat uniform 200 transmits the hit information data and unique ID data, but the location information data generated by the location tracking module 220 Signal data transmission step (S200) of synchronizing and transmitting to the repeater 300; is performed. Here, in addition to the hit information data, unique ID data, and location information data, infrared laser detection frequency to the infrared laser receiving module 210, information on the attachment location of the infrared laser receiving module 210 where the infrared laser was detected, ZigBee communication module 230 and Connection time data and connection range data between the repeaters 300 may be further included.

After the signal data transmission step (S200) is performed, the repeater 300 transmits the hit information data, unique ID data, location information data, infrared laser detection frequency, infrared laser receiving module 210 attachment location information, repeater 300 An analysis data transmission step (S300) of transmitting connection time data and connection range data to the control server 400; is performed. Here, the criterion for synchronization between each data is the shooting information data, but it is preferable that synchronization is performed every time a shooting situation occurs and transmitted to the control server 400. That is, whenever the hit information data is updated, unique ID data, location information data, infrared laser detection frequency, infrared laser receiving module 210 attachment location information, repeater 300 connection time data, and connection range data at the time of renewal. are synchronized to create a data cluster.

After the analysis data transmission step (S300) is performed, the control server 400 receives hit information data, unique ID data, location information data, infrared laser detection frequency, infrared laser receiving module 210 attachment location information, repeater 300 ) A data validation step (S400) of checking whether the connection time data and the connection range data are effectively synchronized, determining whether there is a noise signal, and filtering them; is performed.

After the data validity verification step (S400) is performed, a combat training performance derivation step (S500) of quantitatively analyzing the combat training performance by calculating the injury information of the trainee to which the weight is applied from the hit information data is performed. Here, the combat training results may be stored in the control server 400 to form a database or output to a terminal used by a commander (not shown) to perform real-time monitoring, but the above-described utilization method is not limited in the present invention.

Although the above has been described with reference to drawings according to embodiments of the present invention, those skilled in the art will be able to make various applications, modifications, and adaptations within the scope of the present invention based on the above information. will be. Accordingly, the true protection scope of the present invention should be defined only by the appended claims.

100: launcher
110: infrared laser transmission module
120: tact switch
130: Picartney rail
200: Battle clothes
210: infrared laser receiving module
220: location tracking module
221: GPS signal receiving module
222: acceleration sensor
223: altitude sensor
224: position control module
230: ZigBee communication module
300: repeater
400: control server

Claims (11)

In a small-scale mock combat training system based on short-range wireless communication technology,
a transmitter 100 equipped with an infrared laser transmission module 110;
Combat clothing 200 equipped with an infrared laser receiving module 210, a location tracking module 220, and a ZigBee communication module 230;
A repeater 300 for collecting a plurality of signal data generated from the combat clothing 200;
A control server 400 that receives a plurality of signal data collected from the repeater 300 to monitor and analyze the simulated combat training situation; short-range wireless communication technology-based small-scale mock combat training system. According to claim 1,
The launcher 100 is further provided with a Picartney rail 130 so that the infrared ray transmission module 110 can be mounted. According to claim 1,
The short-range wireless communication technology-based small-scale mock combat training system, characterized in that the output wavelength of the infrared laser transmission module 110 is 600 to 800 nm and the output power is 2 to 100 mW. According to claim 1,
The launcher 100 further includes a tact switch 120 connected to the infrared laser transmission module 110 by wire at a trigger, and when the trigger is pulled, the tact switch 120 moves the infrared laser transmission module 100 A small-scale mock combat training system based on short-range wireless communication technology, characterized in that for operating. According to claim 1,
The infrared laser receiving module 210 is provided at one or more positions among the shoulder, chest, and back of the combat clothing 200, and the NEC protocol is used and the carrier frequency is 30 to 40 kHz. A small-scale simulated combat training system based on communication technology. According to claim 1,
The plurality of signal data generated from the combat clothing 200 is interconnected with the repeater 300 by a short-range wireless communication method within 30 meters. Small-scale mock combat training system based on short-range wireless communication technology. According to claim 1,
The location tracking module 220 includes a GPS signal receiving module 221 for receiving a GPS signal from a GPS satellite and detecting reference position information and reference altitude information; an acceleration sensor 222 that detects movement amount information and movement direction information of the trainee; Altitude sensor 223 for detecting the altitude at which the trainee is located; A position control module for calculating current position information by cross-verifying any one or more of reference position information, reference altitude information, movement amount information, and movement direction information detected from the GPS signal receiving module 221 and the acceleration sensor 222 ( 224); A small-scale mock combat training system based on short-range wireless communication technology, characterized in that consisting of. According to claim 1,
The plurality of signal data collected by the repeater 300 and transmitted to the control server 400 include hit information data calculated between the infrared laser transmitting module 110 and the infrared laser receiving module 210, and the location tracking module ( 220), the unique ID data calculated between the ZigBee communication module 230 and the repeater 300, connection time data, and connection range data. based small scale mock combat training system. In the small-scale mock combat training method based on short-range wireless communication technology,
a shot information detection step in which the infrared laser receiving module 210 detects the infrared laser transmitted from the infrared laser transmitting module 110 (S100);
Signal data transmission step (S200) in which the ZigBee communication module 230 transmits hit information data and unique ID data, but synchronizes the location information data generated by the location tracking module 220 and transmits them to the repeater 300;
The repeater 300 transfers hit information data, unique ID data, location information data, infrared laser detection frequency, infrared laser receiving module 210 attachment location information, repeater 300 connection time data, and connection range data to the control server 400. Analysis data transmission step to transmit to (S300);
Whether the control server 400 successfully synchronizes hit information data, unique ID data, location information data, infrared laser detection frequency, infrared laser receiving module 210 attachment location information, repeater 300 connection time data, and connection range data. Data validity verification step to check (S400);
A combat training performance derivation step (S500) of analyzing combat training performance based on trainee injury information weighted from hit information data; short-range wireless communication technology-based small-scale simulated combat training method. According to claim 9,
A small-scale mock combat training method based on short-range wireless communication technology, characterized in that synchronization is performed every time the hit situation data occurs in the signal data transmission step (S200). According to claim 9,
The combat training results are stored in the control server 400 to form a database or output to a terminal used by a commander so that they can be monitored in real time.

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