KR-102963636-B1 - digital target system

Abstract

The present invention relates to a digital target system of a novel structure capable of accurately and quickly displaying the location where a BB pellet collides on a monitor. A digital target system according to the present invention comprises a monitor (10), a position detection means (20) provided on the front of the monitor (10) for detecting the location where a BB (1) collides, and a control means (30) connected to the position detection means (20) for managing an image output to the monitor (10). The position detection means (20) is provided with a plurality of front detection wires (24) and rear detection wires (25) spaced apart from each other in the front-rear direction. The front detection wires (24) and rear detection wires (25) are provided to cross each other, so that when a BB (1) collides, the front detection wires (24) and rear detection wires (25) come into contact with each other. The control means (30) detects which front detection wire (24) and rear detection wire (25) have come into contact with each other to confirm the location where the BB (1) collides, and controls the monitor (10) to display the location where the BB (1) collides. Therefore, there is an advantage in that the location where the BB (1) collided can be checked quickly and accurately without a separate calculation process and displayed on the monitor (10).

Inventors

• 이현진

Assignees

• 주식회사 모아산업

Dates

Publication Date

20260512

Application Date

20240808

Claims (4)

1. Monitor (10); A position sensing means (20) provided on the front of the above monitor (10) to detect the location where the BB (1) collides; A control means (30) connected to the above position detection means (20), manages the image output to the monitor (10), detects whether the front detection wire (24) and the rear detection wire (25) are in contact with each other to determine the location where the BB (1) collided, and controls the monitor (10) to display the location where the BB (1) collided; Input means (40) connected to the above control means (30) and operated by an operator to receive an output command; and A printer (50) connected to the above control means (30), which outputs an image displayed on a monitor (10) when an operator inputs an output command by operating the input means (40); Includes, The above position sensing means (20) is, A front sheet (21) made of a transparent synthetic resin material, with a front groove (21a) formed concavely on the rear side; A rear sheet (22) made of a transparent synthetic resin material, with a rear groove (22a) formed concavely on the front surface; A cushioning sheet (23) provided on the rear side of the above rear seat (22) and fixed to the front of the monitor (10); An elastic coating layer (21b, 22b) formed inside the front groove (21a) and rear groove (22a) and having elasticity; A plurality of front sensing wires (24) are inserted so as to have both ends fixed in the front groove (21a), are provided to be spaced apart from the rear sensing wire (25) in the front-rear direction, are arranged to intersect with the rear sensing wire (25), and are configured such that when a BB (1) collides with the front surface of the front seat (21), they move forward and backward due to impact at the location where the BB (1) collides and come into contact with the rear sensing wire (25); and A plurality of rear sensing wires (25) are inserted so that both ends are fixed in the rear groove (22a), are provided to be spaced apart from the front sensing wire (24) in the front-rear direction, are arranged to intersect with the front sensing wire (24), and are configured such that when a BB (1) collides with the front surface of the front seat (21), they move forward and backward due to impact at the location where the BB (1) collides and come into contact with the front sensing wire (24); Includes, The above position detection means (20) is A step of forming a front and rear groove (21a, 22a) on the rear side or front of the front and rear sheets (21, 22), and A step of forming an elastic coating layer (21b, 22b) on the rear side or front side of the front and rear sheets (21, 22) by spraying a coating liquid containing an elastic component onto the rear side or front side of the front and rear sheets (21, 22) using a spray device (4), and A step of using a grinder (5) to grind the rear side or front side of the front and rear sheets (21, 22) so that the elastic coating layer (21b, 22b) remains only inside the front and rear grooves (21a, 22a), and A step of placing front and rear sensing wires (24, 25) inside the front and rear grooves (21a, 22a), and A step of fixing both ends of the front and rear sensing wires (24, 25), and A digital target system characterized by being manufactured through the step of mutually bonding and fixing the above front and rear sheets (21, 22).
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Description

digital target system The present invention relates to a digital target system of a novel structure capable of accurately and quickly displaying the location where a BB pellet collides on a monitor. Recently, the number of people enjoying shooting with airsoft guns is increasing. The target used when shooting with such an airsoft gun is made of thin paper material, designed so that when a BB fired from the gun strikes it, it penetrates the target and marks the spot where the BB hit. However, this method of using targets is difficult to use repeatedly, and in some cases, when a BB is hit twice in a similar location, only one hole is formed, and the user is unable to identify the location where the BB hit. Accordingly, as shown in numerous prior art documents including registered patent No. 10-1637143, various types of target systems have recently been developed and are in use to display the location where a BB pellet was hit using a monitor. In the case of the aforementioned registered patent No. 10-1637143, a method is used in which three vibration sensors are used to measure the time difference in which vibrations generated when a BB pellet hits a monitor reach the three vibration sensors, and the location where the BB pellet hit is identified by triangulation and the location where the BB pellet hit is displayed on the monitor. However, with this method, not only can errors occur in measuring the location where the BB pellet hit, but a problem also arises where a time delay occurs in displaying the location where the BB pellet hit because it takes time to calculate the impact point after the collision. Therefore, a new method to solve these problems became necessary. FIG. 1 is a front perspective view illustrating a digital target system according to the present invention. FIG. 2 is a front view illustrating a position sensing means of a digital target system according to the present invention. FIG. 3 is a perspective view illustrating the exploded state of a position sensing means of a digital target system according to the present invention. FIG. 4 is a side cross-sectional view of a position sensing means of a digital target system according to the present invention. FIG. 5 is a side cross-sectional view illustrating the exploded state of a position sensing means of a digital target system according to the present invention. FIG. 6 is a block diagram of a position sensing means of a digital target system according to the present invention. FIG. 7 is a reference diagram illustrating the operation of a position sensing means of a digital target system according to the present invention. FIGS. 8 to 13 are reference drawings illustrating a method for manufacturing a position sensing means of a digital target system according to the present invention. The present invention will be described in detail below with reference to the attached exemplary drawings. FIGS. 1 to 7 illustrate a digital target system according to the present invention, comprising a monitor (10), a position detection means (20) provided on the front of the monitor (10) for detecting the position where a BB (1) collides, a control means (30) connected to the position detection means (20) for managing an image output to the monitor (10), and an input means (40) and a printer (50) connected to the control means (30). The above monitor (10) uses a standard flat monitor (10). The above position sensing means (20) is composed of a front sheet (21) made of a transparent synthetic resin material with a front groove (21a) formed concavely on its rear side, a rear sheet (22) made of a transparent synthetic resin material with a rear groove (22a) formed concavely on its front side, a cushioning sheet (23) provided on the rear side of the rear sheet (22) and fixed to the front of the monitor (10), and a front sensing wire (24) and a rear sensing wire (25) provided so as to be spaced apart from each other in the front and rear directions in the front groove (21a) and the rear groove (22a). The front sheet (21) and rear sheet (22) are formed by cutting a synthetic resin sheet of a suitable elastic material into a rectangle corresponding to the size of the monitor (10). The above front groove (21a) is formed to extend vertically on the rear side of the front sheet (21), and a plurality of them are formed to be spaced apart from each other at regular intervals in the lateral direction. The rear groove (22a) is formed to extend laterally on the front surface of the front groove (21a), and a plurality of them are formed to be spaced apart from each other in the vertical direction at regular intervals. At this time, the depth of the front groove (21a) and the rear groove (22a) is configured to be slightly deeper than the diameter of the front and rear sensing wires (24, 25). And, an elastic coating layer (21b, 22b) is formed inside the front groove (21a) and the rear groove (22a). The above elastic coating layers (21b, 22b) are formed by coating an elastic