JP5022631B2 - Shooting training device equipped with a three-dimensional target landing detection device - Google Patents

Description

  The present invention relates to a shooting training device, and more particularly to a shooting training device including a three-dimensional target landing detection device capable of detecting landing on a three-dimensional target and detecting a landing site.

  Traditionally, most of the domestic shooting training has a device that repeats concealment in a fixed place, and there are only a few that can only be destroyed by landing. In recent years, with changes in the social situation, more advanced shooting training has been demanded from basic shooting on conventional fixed targets, and shooting on targets that move linearly on the rail has been demanded. However, with the improvement of shooting technology for mobile targets, training that assumes actual battle is now required.

  For example, there is a need for a moving target that can freely move on the floor surface, and a target and three-dimensional target landing detection device that can be trained even if the trainee moves to the side surface. Moreover, in order to cultivate a technique that can reliably shoot at a dead part, a landing detection apparatus for each part at a three-dimensional target is desired.

  The conventional general shooting training apparatus aims at shooting from the front, does not assume the training for the actual battle as described above, and the target is made of a flat plate (for example, the conventional technique shown in FIG. 7). See plate target 12). As disclosed in Patent Document 1, there is a shooting training system that freely moves in the shooting range, but by moving the conventional flat plate target in a covert manner, a three-dimensional target that takes into account shooting from all directions is considered. There was no disclosure, and no consideration was given to the detection of the impact of a stereo target. Further, in the shooting game, a three-dimensional target is disclosed for the purpose of giving a sense of presence (see, for example, Patent Document 2), but the detection of landing on the three-dimensional target is not considered.

Furthermore, for example, Patent Document 3 describes an apparatus for estimating the landing position. However, Patent Document 3 can only deal with shooting from the front direction. In addition, there is a target device having a function of detecting an impact sensor with an accelerometer or the like in a bag-like target device that can be expanded and contracted (see, for example, Patent Document 4). However, a target device that can identify a landing site with a three-dimensional target has not been disclosed.
JP 2003-343998 A JP-A-7-275511 Japanese Examined Patent Publication No. 62-17193 JP 2004-125224 A

  Since the conventional shooting training apparatus including the above-described Patent Document 1 having a landing detection function uses a flat plate target, only a small portion of the side surface of the target plate can be seen from the shooter when the target moves. As such, there was a problem that practical training was not established as practical training. Moreover, there was a similar problem when the shooter moved to the target side surface for shooting. Furthermore, the landing detection and landing position specifying functions have been developed for the purpose of shooting from the front and cannot be detected by shooting from the side.

  In addition, in detecting the impact of a three-dimensional target, the acoustic sensor or the method of detecting the membrane vibration with the acceleration sensor has a problem of malfunction such as detecting the target only by hitting the target.

  The object of the present invention is to provide a three-dimensional target that has a three-dimensional target so that it can shoot from the front, the side, and the back, and that has no false detection in the three-dimensional target, can detect each landing site, and can count the number of landings An object of the present invention is to provide a shooting training device including a landing detection device.

In order to solve the above problems, the present invention mainly adopts the following configuration.
A shooting training apparatus comprising a three-dimensional stereo target and an impact detection device capable of detecting an impact on the stereo target, wherein the stereo target is affected by a shock wave generated by a bullet passing through the stereo target. The three-dimensional target is composed of a three-dimensional hollow body that blocks and amplifies a shock wave generated by a bullet passing through the three- dimensional target. The impact detection device comprises a shock wave sensor made of a piezoelectric ceramic that detects a shock wave generated in the three-dimensional target, and an impact detection that detects landing on the three-dimensional target based on the output of the shock sensor. The impact detection unit includes an output of the shock wave sensor provided corresponding to the outer shell and the one or more inner shells, and the outer shell and the one or more inner shells. Detected for each shock wave sensor By comparing the specified value set level, has a function to determine the result of the comparison, the landing detection device, a configuration for specifying a landing portion of the solid target based on the determination of the landing detecting portion To do.

In the shooting training apparatus, the three-dimensional target includes an outer shell of the three-dimensional target and one or more inner shells provided on the outer shell, and the landing detection device includes the outer shell and the one shell. Based on the combination of the respective comparison outputs in the inner shell, the landing site of the steric target is specified.

  In the shooting training apparatus, the three-dimensional target includes an outer shell of the three-dimensional target and one or more inner shells provided on the outer shell, and the landing detection device includes the outer shell and each inner shell. Each of the shock wave sensors corresponding to is provided, and the landing site of the three-dimensional target is specified based on the output of each of the shock wave sensors.

  According to the present invention, it is possible to provide a stereo target that can be fired from the front, side, and back, as well as to detect impact on the stereo target, to detect each impacted site, and to easily count the impact It can be.

  A shooting training apparatus including a three-dimensional target and a landing detection apparatus according to an embodiment of the present invention will be described below with reference to FIGS. FIG. 1 is a diagram showing a three-dimensional target in a shooting training apparatus according to an embodiment of the present invention. FIG. 2 is a diagram illustrating a configuration example of a landing detection device for a three-dimensional target using the shock wave sensor according to the present embodiment. FIG. 3 is a diagram illustrating a configuration example of a landing detection device capable of detecting a landing site on a three-dimensional target using the shock wave sensor according to the present embodiment. FIG. 4 is a diagram illustrating another configuration example of an impact detection apparatus that can detect an impact site on a three-dimensional target using the shock wave sensor according to the present embodiment.

  FIG. 5 is a diagram showing the output signal of the shock wave sensor and the waveform of the comparator output in this embodiment. FIG. 6 is a diagram illustrating a combination of landing site determination on a steric target in the present embodiment.

  1 to 6, 1 is a three-dimensional target, 2 is a target drive / landing detection device, 3, 3 ′, 3 ″ are shock wave sensors, 4 is a counter, and 7 is a landing part of the chest and spine. A shell, 8 is an inner crotch that forms a landing part of the crotch, 9 is an amplifier, 10 is a comparator, and 11 is a determiner.

  Incidentally, the conventional target will be described with reference to FIG. 7. Conventionally, since the main focus is on shooting from the front, the target 12 is a flat plate and shooting training from the lateral direction is impossible ( As shown in the figure, it is “OK” from the front, and “NO” from the lateral direction). Therefore, in the embodiment of the present invention, as shown in FIG. 1, target driving / landing detection comprising a three-dimensional target 1 that is a three-dimensional target, and a driving unit that moves or hides the target and includes a landing detection device. First, it is one of the features of this embodiment to enable shooting from the front, rear, left and right, which is difficult with the conventional flat plate target 12, by using the shooting training apparatus constituted by the apparatus 2. .

  A configuration example of the shooting training apparatus according to the embodiment of the present invention will be described with reference to FIG. 2. This shooting training apparatus is generated in a three-dimensional target 1 configured by a solid whose contents are hollow, and in the three-dimensional target 1. The impact detection device includes a shock wave sensor 3 for detecting a shock wave to be detected, an amplifier 9 for amplifying a signal from the shock wave sensor 3, a comparator 10 for comparing with a predetermined value, and a counter 4 for the number of impacts.

  Three-dimensional target 1 can be constructed without using external force such as air pressure (can be self-supporting), and it is molded and processed with polypropylene and polyethylene plastics that have high impact wave blocking effect without causing cracks or large damage due to impact. Is used as an example. Further, a shock wave generated when a bullet passes through the three-dimensional target 1 is detected by a shock wave sensor 3 made of piezoelectric ceramic. At this time, the steric target 1 (outer shell of the steric target) 1 has an effect of amplifying a shock wave and can be detected stably even when passing through a narrow space in the steric target. Further, the effect of blocking the influence of the shock wave that has deviated from the steric target 1 is exhibited, and the bullet that has passed through the steric target 1 and the bullet that has deviated from the steric target 1 can be effectively identified.

  In the landing detection device 2, a signal detected by the shock wave sensor 3 is output as a landing signal through an amplifier 9 and a comparator 10 (the function of the comparator 10 will be described later in the description of FIG. 4). Are counted. Here, any of the amplifier 9, the comparator 10, the counter 4, or a plurality of components constitutes an impact detection unit (an amplifier is not an essential requirement).

  Next, a configuration example of a shooting training apparatus according to the present embodiment that can detect a landing site on a three-dimensional target will be described with reference to FIG. This shooting training apparatus capable of detecting a landing site includes a three-dimensional target including a three-dimensional target outer shell 1 (non-lethal region) indicating the outer shape of the three-dimensional target, and an inner shell 7 forming a target landing region (lethal region), A landing site detecting device including shock wave sensors 3 and 3 ′, an amplifier 9, a comparator 10, and a landing number counter 4 disposed in the shell 1 and the inner shell 7, respectively.

  Here, when only the shock wave sensor 3 installed in the three-dimensional target outer shell 1 detects, it can be determined that the target has landed in the non-lethal region, and the shock wave sensor 3 installed in the three-dimensional target outer shell 1 and the inner shell 7 for each landing site are detected. When both of the installed shock wave sensors 3 'detect (the target has a three-dimensional structure, if the impact wave sensor 3 of the outer shell 1 is activated when the target hits the inner shell 7), the target landing site (lethal area) ), It is possible to distinguish between the non-fatal area and the dead area (inner shell 7). This makes it possible to detect landing for each landing site.

  Next, another configuration example of the shooting training apparatus according to the present embodiment that can detect a landing site on a three-dimensional target will be described with reference to FIG. This shooting training apparatus capable of detecting a landing site includes a three-dimensional target shell 1 that shows the shape of a three-dimensional target, an inner shell 7 that forms a landing site on the chest and the spine, and an inner shell 8 that forms a crotch landing site. Shock wave sensors 3, 3 ′, 3 ″ disposed on the target, the outer shell 1, the inner shell 7 of the chest / vertebral column and the inner shell 8 of the crotch, and the amplifiers 9 corresponding to these shock wave sensors, each having a detection level A landing part detection device including a different comparator 10, a determination unit 11, and a landing-by-part counting unit 4 is provided.

  Here, the detailed site-specific determination using the plurality of shock wave sensors 3, 3 ′, 3 ″, the discriminator 11, the plurality of landing-number site-specific counters 4, etc. is performed by combining the detection signals shown in FIG. Are counted and counted up by the site-specific counter 4 respectively.

  For example, when landing on the head, the chest / vertebral column sensor signal and the outer shell sensor signal shown in FIG. 5 are output. Each signal is compared by each comparator 10. Here, the specified value to be compared with the sensor output sets the detection level for each sensor according to the distance from the sensor and the shape of the inner shell. If the chest / vertebral column sensor signal is equal to or higher than the detection level b, a pulse is output from the comparator 10. If the outer shell sensor signal is equal to or higher than the detection level c, a pulse is output from the comparator 10. However, in the example of FIG. 5, the pulse is not output because it does not reach the detection level c. As a result, since the shock wave that has landed on the head is detected only by the chest / vertebral column comparator 10 via the chest / vertebral column sensor 3 ′, the determination unit 11 can determine the head by the combination of FIG. 6.

  In addition, when a bullet hits the chest or spine, the bullet penetrates the outer shell 1 and further penetrates the inner shell 7 that forms the chest and spine, so that the inner shell 7 forms the chest and spine. A shock wave is generated with the shell 7. For this reason, since it is detected by the outer shell sensor 3 and the thoracic / vertebral column sensor 3 ', it can be determined as the thoracic or vertebral column by the combination shown in FIG.

  In addition, when only the target outer shell 1 is landed, it is detected only by the outer shell sensor 3, so that it can be determined that only the outer shell is landed. Further, when landing on the crotch, it can be determined that the crotch is on the crotch by detection of all three sensors 3, 3 ', 3 "or detection of the outer shell sensor 3 and the crotch sensor 3".

  In this way, by having the inner shell forming the part, the corresponding sensor, the comparator, the judgment unit, and the part-specific counter with different detection levels, the part of the more detailed landing part in the three-dimensional target Different landing detection and landing counts are possible.

  As described above, the shooting training apparatus according to the embodiment of the present invention has the following configuration and action. In other words, in order to be able to shoot from front, back, left and right, one is to place a shock wave sensor consisting of a solid target with a hollow inside and a piezoelectric ceramic that detects only the shock wave without reacting just by hitting the target And a landing detection device for detecting a shock wave generated in the target cavity generated when the bullet passes through the three-dimensional target.

  Then, when detection for each landing site in the stereo target is necessary, for the stereo target, a stereo target composed of an outer shell and one or more inner shells for each landing site, and a signal generated for each landing site for each site And a landing part detection device that makes it possible to detect landing at a three-dimensional target, detect landing by part, and count the number of landings by part by detecting a combination of a detection level and a detection signal.

  When detecting with the shock wave sensor in the present embodiment, the target constituted by a three-dimensional hollow body has an effect of amplifying the shock wave generated when the bullet passes through the target, and more than the sound velocity that deviates from the target. This has the effect of blocking the influence of the shock wave generated by the bullet. This makes it easier to distinguish between a bullet that hits the target and a bullet that misses the target.

  In addition, a sensor installed in the target outer shell by arranging a target composed of an outer shell that forms the shape of the three-dimensional target and an inner shell that forms the landing site, and a shock wave sensor in each of the outer shell and the inner shell. When it detects, it is determined that it has landed on the target, and when both the sensor installed on the target outer shell and the sensor installed on the inner shell for each landing site are detected, it is determined that the target has landed. The effect which can distinguish a landing part is produced. Furthermore, the inner shell for each part, the sensor corresponding to the inner shell, the comparator whose detection level is changed for each sensor according to the distance from the sensor and the shape of the inner shell, are installed, and the detection signals of these multiple comparators are combined. Thus, it is possible to detect the landing by the detailed landing site such as the head or the chest / vertebral column.

It is a figure which shows the three-dimensional target in the shooting training apparatus which concerns on embodiment of this invention. It is a figure which shows the structural example of the impact detection apparatus in the three-dimensional target using the shock wave sensor in this embodiment. It is a figure which shows the structural example of the landing detection apparatus which can detect the landing site | part by the three-dimensional target using the shock wave sensor in this embodiment. It is a figure which shows the other structural example of the landing detection apparatus which can detect the landing site | part by the three-dimensional target using the shock wave sensor in this embodiment. It is a figure which shows the output signal of the shock wave sensor in this embodiment, and the waveform of a comparator output. It is a figure explaining the combination of landing part judgment to a steric target in this embodiment. It is a figure which shows the flat plate target in the shooting training apparatus regarding a prior art.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Three-dimensional target 2 Target drive and impact detection apparatus 3, 3 ', 3 "Shock wave sensor 4 Counter 7 Inner shell which forms the landing part of the chest or the spinal column 8 Inner thigh which forms the landing part of the crotch 9 Amplifier 10 Comparator 11 Determination Vessel 12 flat plate target

Claims (3)

A shooting training device comprising a three-dimensional stereo target and an impact detection device capable of detecting an impact on the stereo target,
The steric target is composed of a hollow solid body that blocks the influence of a shock wave generated by a bullet passing through the steric target and amplifies the shock wave generated by a bullet passing through the steric target,
The steric target is composed of an outer shell of the steric target and one or more inner shells provided in the outer shell,
The landing detection device includes a shock wave sensor made of a piezoelectric ceramic that detects a shock wave generated in the three-dimensional target, and a landing detection unit that detects landing on the three-dimensional target based on an output of the shock sensor. And
The landing detection unit outputs an output of the shock wave sensor provided corresponding to the outer shell and the one or more inner shells, and a detection level for each of the shock wave sensors of the outer shell and the one or more inner shells. It has a function to compare the set standard value and determine the result of the comparison,
The landing detection device is characterized in that the landing portion of the three-dimensional target is specified based on the determination of the landing detection unit . In claim 1,
The landing training unit has a counting function of counting the number of landings of the three-dimensional target based on the determination result . In claim 1 or 2,
The landing training device is characterized in that the landing site of the three-dimensional target is specified based on a combination of respective comparison outputs in the outer shell and the one or more inner shells .

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