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    • 2. 发明公开
    • 화살 성능 분석 알고리즘을 이용한 개인 맞춤형 화살 제작 시스템 및 그 방법
    • 使用分析算法实现箭头性能的个性化生产系统
    • KR1020160095467A
    • 2016-08-11
    • KR1020150016755
    • 2015-02-03
    • 부산대학교 산학협력단
    • 김성신정영상유정원김은경송점식
    • G06Q30/06F42B6/04
    • G06Q30/0621F42B6/04
    • 본발명은화살의반복적인슈팅실험을통해나타나는탄착점분포에대한분석은화살성능을평가하는중요한요소이다. 탄착점은목표과녁에화살이처음으로도달한지점을뜻한다. 현재화살의외부적인영향및 화살의진동을고려한기술의연구는이루어지고있지만, 탄착점분포를고려한화살의특성을판별하는기술의개발은부족하기때문에탄착점분포와화살의특성을함께고려할수 있는시스템을제공하기위한것으로서, 고속으로비행하는화살의위치좌표를얻기위해서많은양의데이터를계측할수 있는높은 sampling rate를가지고, 많은채널을커버할수 있는아날로그입력모듈로구성되며, 이를위해, DAQ device를이용하여비행중인화살의위치좌표를출력하는것을특징으로한다.
    • 对射击箭头重复经历所显示的冲击点分布的分析是评估箭头性能的关键因素。 冲击点是指箭头到达的目标点。 已经研究了考虑到箭头的外部冲击和箭头的振动来识别箭头的特征的技术。 然而,开发影响点分配的技术是不够的。 根据本发明,提供了能够考虑冲击点的分布和箭头的特性的系统。 该系统包括具有高采样率的模拟输入模块,能够测量大量数据以获取高速飞行的箭头的位置坐标并且可以覆盖许多通道,并且为此目的,使用DAQ设备 输出飞行箭头的位置坐标。
    • 3. 发明授权
    • 고속발사체 측정 장치를 이용한 활 튜닝 시스템 및 튜닝 방법
    • 使用快速移动的投影仪测量装置的方向和转动调谐系统及其方法
    • KR101525166B1
    • 2015-06-03
    • KR1020140018735
    • 2014-02-18
    • 부산대학교 산학협력단
    • 김성신정영상박문호송점식
    • F41B5/00F42B6/02F41G1/467
    • 본발명은포토다이오드와라인레이저를이용하여구성한고속발사체위치측정프레임을이용하여화살이날아갈때의화살위치를계측하고계측한위치정보를보간하여화살의통과지점을디스플레이시스템의가상좌표를표출하고, 표출된모양을분석하여수치적으로결과값을출력하고, 사용자로하여금분석된결과에따라활과화살을튜닝할수 있도록방법을제공하기위한것으로서, 포토다이오드어레이모듈과라인레이저모듈이서로마주보는형태로설치되어화살이포토다이오드어레이로지나가면서발생시키는적어도하나이상의포토다이오드어레이의신호변화값을이용하여계측된화살의위치를측정하는위치측정부와, 상기위치측정부에서측정된위치정보를기반으로가상좌표로표출하고, 표출된정보를분석하여수치적으로결과값을출력하고, 출력된결과값을기반으로활 및화살을튜닝할수 있는방안을생성하여제공하는튜닝처리부를포함하여구성되는데있다.
    • 本发明提供了一种利用高速射弹测量装置在箭头飞行时测量箭头位置的方法,包括:光电二极管和激光线,插入测量位置,显示直通点的虚拟坐标 并且输出从分析显示的形状得到的数值; 向用户提供根据分析结果调整箭头和弓形的方法。 本发明包括:至少一个位置测量单元,其具有光电二极管阵列模块和在其相反的线激光模块,测量使用当箭头经过光电二极管阵列产生的至少一个光电二极管的信号变化值确定的箭头的位置 ; 调整处理单元,其基于来自位置测量单元的定位信息显示虚拟坐标,并通过分析所显示的信息来输出数值; 并根据分析结果制作和提供调整箭头和弓的方法。
    • 5. 发明公开
    • 탄착 위치 측정 장치 및 탄착 위치 측정 방법
    • 用于测量影响点的装置和方法
    • KR1020130001908A
    • 2013-01-07
    • KR1020110062829
    • 2011-06-28
    • 부산대학교 산학협력단
    • 김성신백경동이인성송점식
    • F41G1/36F41G3/16F41G3/06
    • PURPOSE: A system and method for measuring a point of gunshot are provided to guarantee a polynomial model by the distortion of an input image. CONSTITUTION: A system(10) for measuring a point of gunshot comprises a light generating unit(100), an image input unit(200), an image coordinate generating unit(300), a modeling unit, and a gunshot point calculating unit(500). The light generating unit is separated from a target at a predetermined distance, and emits light to the front side of the target. Reflected light is inputted into the image input unit when the target passes through the surface of the light. The image coordinate generating unit generates image coordinates corresponding to the reflected light. The modeling unit generates a polynomial model which converts the image coordinates into global coordinates corresponding to the position on the target. The gunshot point calculating unit calculates a gunshot point according to the polynomial model at the global coordinates. [Reference numerals] (100) Light generating unit; (200) Image input unit; (300) Image coordinate generating unit; (410) Structure homogenizing part; (420) Parameter homogenizing part; (500) Gunshot point calculating unit; (600) Characteristic analyzing unit; (700) Output unit; (AA) Modeling unit
    • 目的:提供用于测量枪支点的系统和方法,以通过输入图像的失真来保证多项式模型。 构成:用于测量枪伤点的系统(10)包括光产生单元(100),图像输入单元(200),图像坐标生成单元(300),建模单元和枪射点计算单元 500)。 光产生单元以预定距离与目标分离,并且向目标的前侧发光。 当目标通过光的表面时,反射光被输入到图像输入单元中。 图像坐标生成单元生成与反射光对应的图像坐标。 建模单元生成一个多项式模型,它将图像坐标转换成与目标位置对应的全局坐标。 枪支点计算单元根据全局坐标中的多项式模型来计算枪支点。 (附图标记)(100)发光单元; (200)图像输入单元; (300)图像坐标生成单元; (410)结构匀浆部分; (420)参数均质部件; (500)枪炮点计算单位; (600)特征分析单元; (700)输出单元; (AA)建模单元
    • 6. 发明授权
    • 다중프레임을 이용한 화살의 패러독스와 속도 측정 장치 및 방법
    • 使用多帧来测量箭头的PARADOX和速度的系统和方法
    • KR101442683B1
    • 2014-09-25
    • KR1020130068487
    • 2013-06-14
    • 부산대학교 산학협력단
    • 김성신김종근이한수유정원정영상박지철송점식
    • G01P3/68G01P3/38F42B6/04
    • G01P3/685F42B6/06G01J1/44G01J2001/446G01P3/38
    • The present invention relates to a device and a method for measuring arrow′s paradox and velocity using a multiframe which increases accuracy by measuring the position of each frame when an arrow passes through a frame consisting of a photodiode and a laser by using the laser and the photodiode connected to a high-speed measuring device and applying linear interpolation between measured points. The present invention includes a movable multiframe where a rectangular frames consisting of a photodiode and an array facing the photodiode faces a launching pad; a laser module which is a light source inputted to the photodiode and a photodiode array module which is mounted on each frame to measure positions and outputs and changes a voltage level according to the intensity of light at an arbitrary point when the arrow passes through the center part of the movable multiframe; and a measuring device which measures the voltage level change of a photodiode array sensor which is generated when the arrow passes and outputs the voltage level change to a coordinate.
    • 本发明涉及一种使用多帧来测量箭头的悖论和速度的装置和方法,该多帧通过使用激光器在箭头通过由光电二极管和激光器组成的框架时测量每个帧的位置来提高精度,并且 光电二极管连接到高速测量装置并在测量点之间应用线性插值。 本发明包括可移动多帧,其中由光电二极管组成的矩形框架和面向光电二极管的阵列面向发射台; 激光模块,其是输入到光电二极管的光源;以及光电二极管阵列模块,其安装在每个框架上以测量位置和输出,并且当箭头通过中心时的任意点根据光强度改变电压电平 部分可移动复帧; 以及测量装置,其测量当箭头通过时产生的光电二极管阵列传感器的电压电平变化,并将电压电平变化输出到坐标。
    • 7. 发明公开
    • 라인레이저와 포토다이오드를 이용한 발사체의 탄착군 및 속도 측정 장치 및 방법
    • 使用线激光和光电子体的测量装置和弱碰撞组和速度的方法
    • KR1020130143337A
    • 2013-12-31
    • KR1020120066812
    • 2012-06-21
    • 부산대학교 산학협력단
    • 김성신정영상이한수유정원송점식
    • G01S17/06G01S17/88
    • The present invention is for providing a measuring device and method which distinguish the position which a projectile passes using a photo-diode and a laser connected to a high-speed microprocessor for measuring a shot group of the projectile such as an arrow or a bullet flying at high speed and measure a speed at which the projectile passes and the shot group using signal change recognized by a signal change sensing part when a signal of the photo-diode is changed. The measuring device and method comprise: a line laser module which outputs a laser light source; a photo-diode array module which performs signal measurement with an input of the light source outputted from the laser module; a measurement frame in which the photo-diode array module and the line laser module are installed to face each other and which is fixed and installed on the position to face a launcher of the projectile; and a measurement processing part which measures the shot group and speed of the projectile using a signal change value of at least one photo-diode array that the projectile generates while passing through the photo-diode array within the measurement frame. [Reference numerals] (230) Measurement processing part;(231) Signal change sensing part;(232) Coordinate data calculation part;(233) Sample number measuring part;(234) Impact point calculation part;(235) Velocity calculation part;(236) Storage part;(236a) Impact point measuring information DB;(236b) Projectile length information DB
    • 本发明提供一种测量装置和方法,该测量装置和方法通过使用光电二极管区分射弹通过的位置和连接到用于测量射弹的射击组的高速微处理器的激光器,例如箭头或子弹飞行 并且当光电二极管的信号改变时,测量射弹通过的速度和由信号变化感测部分识别的射击组使用信号变化。 测量装置和方法包括:输出激光光源的线激光模块; 光电二极管阵列模块,其利用从激光模块输出的光源的输入进行信号测量; 其中光电二极管阵列模块和线激光模块安装成彼此面对并固定并安装在面向发射器的发射器的位置的测量框架; 以及测量处理部,其使用所述抛射体在通过测量框架内的光电二极管阵列时产生的至少一个光电二极管阵列的信号变化值来测量射弹的射击组和速度。 (230)测量处理部;(231)信号变化检测部;(232)坐标数据计算部;(233)采样数测量部;(234)冲击点计算部;(235)速度计算部; (236)存储部分;(236a)冲击点测量信息DB;(236b)射弹长度信息DB