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公开(公告)号:KR1020080048710A
公开(公告)日:2008-06-03
申请号:KR1020060119031
申请日:2006-11-29
Applicant: 국방과학연구소
IPC: G04R20/02
Abstract: A time measurement apparatus and a measuring method thereof are provided to enhance accuracy in a time measurement process by preventing a time-measuring error due to an error of an internal oscillator. A GPS(Global Positioning System) reception unit(10) provides an accurate time by using a satellite. A time detection unit(20) receives at least two or more signals and detects a signal input time by using the GPS reception unit. A control unit(30) forms the signal input time in a data type and calculates a data difference. A signal-generation time detecting unit includes a GPS reception part for providing the accurate time by using the satellite, a transmission part for detecting a signal generation time by using the GPS reception part, and a transmission part for transmitting the signal generation time. A time calculation unit includes a reception part for receiving the data, and a control part for calculating a time difference.
Abstract translation: 提供了一种时间测量装置及其测量方法,以通过防止由于内部振荡器的误差引起的时间测量误差来提高时间测量处理的精度。 GPS(全球定位系统)接收单元(10)通过使用卫星提供准确的时间。 时间检测单元(20)接收至少两个或更多信号,并通过使用GPS接收单元来检测信号输入时间。 控制单元(30)以数据类型形成信号输入时间,并计算数据差。 信号生成时间检测单元包括:通过使用卫星提供准确时间的GPS接收部,通过使用GPS接收部检测信号生成时间的发送部,以及发送信号生成时间的发送部。 时间计算单元包括用于接收数据的接收部分和用于计算时间差的控制部分。
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公开(公告)号:KR1020030093574A
公开(公告)日:2003-12-11
申请号:KR1020020031159
申请日:2002-06-03
Applicant: 국방과학연구소
IPC: G01F15/02
CPC classification number: G01F15/02 , G01F15/005
Abstract: PURPOSE: A dynamic pressure generator and an apparatus for correcting a dynamic pressure gauge are provided to properly correct the dynamic pressure gauge by generating stable reference dynamic pressure. CONSTITUTION: A dynamic pressure generator includes a body(100), a valve(4), and a valve detaching device(200). The body is formed with a static pressure inlet(17), a static pressure storing section(1) for storing high pressurized fluid therein, a static pressure outlet(2) for exhausting high pressurized fluid, and a cavity(6) extending from the static pressure outlet(2). The valve(4) opens/closes a connection part(3) formed between the static pressure outlet(2) and the cavity(6). The static pressure inlet(17) is covered with a port(16) so as to stably introduce high pressurized fluid into the dynamic pressure generator. A valve seat(5) is provided in the connection part(3) for resting the valve(4) thereon.
Abstract translation: 目的:提供动态压力发生器和用于校正动态压力表的装置,以通过产生稳定的参考动态压力来适当地校正动态压力计。 构成:动压发生器包括主体(100),阀(4)和阀分离装置(200)。 主体形成有静压入口(17),用于在其中存储高压流体的静压存储部分(1),用于排出高压流体的静压出口(2),以及从 静压出口(2)。 阀(4)打开/关闭形成在静压出口(2)和空腔(6)之间的连接部分(3)。 静压入口17被端口16覆盖,以便将高压流体稳定地引入到动压发生器中。 阀座(5)设置在连接部分(3)中,用于将阀(4)放置在其上。
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公开(公告)号:KR1020010087907A
公开(公告)日:2001-09-26
申请号:KR1020000011764
申请日:2000-03-09
Applicant: 국방과학연구소
IPC: G01B11/00
Abstract: PURPOSE: A sea explosion height measuring apparatus is provided to decrease an error in the measurement by calculating an explosion height by recording an explosion image and material processing image and then recognizing geometrical information thereof automatically and semiautomatically. CONSTITUTION: A sea explosion height measuring apparatus includes an image photographing part(110) mounting a zoom lens(111) for photographing an image of a long-distance object and converting the photographed image into an electric signal, an image display part(130) displaying the photographed image on a screen, an image recording part(140) recording a peculiar number of a test bomb by a speech and the electric signal at a tape, an image conversion part(120) converting the electric signal to be suitable for the image display part and the image recording part and transmitting the converted signal to the image display part and the image recording part, an image reproduction part(160) reproducing image data recorded at the tape, and an explosion height calculation part(170) storing the reproduced image signal at an auxiliary memory device and processing the image signal for calculating the height of sea explosion.
Abstract translation: 目的:提供一种海洋爆炸高度测量装置,通过记录爆炸图像和材料处理图像计算爆炸高度,然后自动半自动识别几何信息,减少测量误差。 构成:海上爆炸高度测量装置包括安装用于拍摄远距离物体的图像并将拍摄的图像转换为电信号的变焦透镜(111)的图像拍摄部(110),图像显示部(130) 在屏幕上显示拍摄的图像,通过语音记录特定数量的测试弹的图像记录部分(140)和在磁带上的电信号;图像转换部分(120),将电信号转换为适合于 图像显示部分和图像记录部分,并且将转换的信号传送到图像显示部分和图像记录部分,再现记录在磁带上的图像数据的图像再现部分(160)和存储该图像的爆炸高度计算部分 在辅助存储装置处再现图像信号,并处理用于计算海洋爆炸高度的图像信号。
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公开(公告)号:KR100276595B1
公开(公告)日:2001-03-02
申请号:KR1019980015870
申请日:1998-05-02
Applicant: 국방과학연구소
IPC: G01L7/02
Abstract: PURPOSE: An automatic elastic pressure calibrator and automatic calibration method is provided to achieve improved accuracy and calibration efficiency, while reducing calibration time and error. CONSTITUTION: A calibrator comprises a control unit, a data acquisition card, an interface card, an elastic pressure calibrator unit and an output unit. The elastic pressure calibrator unit includes a pressure supply unit(401), a first pressure controller(402), a filter(403), a pressure gauge(404), a volume tank(405), solenoid valves(406), a fine pressure controller(407), a sensor adaptor(408) equipped with an elastic pressure gauge, a reference sensor(409) equipped with a pressure indicator, and a foot switch(410). The control unit includes a reference sensor where a calibration reference value is input, and controls values by comparing the value input through the calibration sensor with the reference value.
Abstract translation: 目的:提供自动弹性压力校准器和自动校准方法,以提高精度和校准效率,同时缩短校准时间和误差。 规定:校准器包括控制单元,数据采集卡,接口卡,弹性压力校准器单元和输出单元。 弹性压力校准器单元包括压力供应单元(401),第一压力控制器(402),过滤器(403),压力计(404),容积罐(405),电磁阀(406) 压力控制器(407),配备有弹性压力表的传感器适配器(408),配备有压力指示器的参考传感器(409)和脚踏开关(410)。 控制单元包括参考传感器,其中输入校准参考值,并通过将通过校准传感器输入的值与参考值进行比较来控制值。
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公开(公告)号:KR1019960006936B1
公开(公告)日:1996-05-25
申请号:KR1019930014354
申请日:1993-07-27
Applicant: 국방과학연구소
Inventor: 최주호
IPC: G01P3/22
Abstract: The apparatus measures the bullet speed by detecting the changes in the induced EMF when the bullet goes through the frame. A groove around which a power supply coil and a signal coil are wound, is formed between coil sensor frame side walls where a plurality of pieces are coupled to form a polygon. The bullet speed can be measured without magnetization of the bullet.
Abstract translation: 该装置通过检测子弹穿过框架时感应EMF的变化来测量子弹速度。 在线圈传感器框架侧壁之间形成有卷绕电源线圈和信号线圈的槽,其中多个片被连接以形成多边形。 子弹速度可以在没有子弹的磁化的情况下进行测量。
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公开(公告)号:KR1019970007468A
公开(公告)日:1997-02-21
申请号:KR1019950020904
申请日:1995-07-15
Applicant: 국방과학연구소
IPC: G03B13/00
Abstract: 본 발명은 렌즈의 방사왜곡과 접선왜곡을 고려한 카메라 모델을 통해 카메라를 정확히 교정할 수 있게 한 렌즈 왜곡을 고려한 카메라 교정방법에 관한 것으로, 이상적인 카메라 모델을 설정하여 3차원 공간좌표를 컴퓨터 영상좌표로 변환하여주는 투시변환행렬을 구하고, 이 구한 투시변환행렬을 분해하여 무왜곡상태에서의 카메라 내부변수와 외부변수를 구하며,이 구한 카메라 변수들을 초기값으로 하여 반복적인 최소 자승법으로 렌즈의 방사왜곡과 접선왜옥을 고려한 최적화된 카메라 변수를 구함으로써 카메라 교정의 정확도를 향상시킬 수 있게 한 것이다.
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公开(公告)号:KR100144764B1
公开(公告)日:1998-08-17
申请号:KR1019950037314
申请日:1995-10-26
Applicant: 국방과학연구소
IPC: F41J5/06
Abstract: 본 발명은 직사화기의 성능을 평가하는 음향센서를 이용한 명중도 측정장치 및 그 방버베 관한 것으로, 종래의 명중도 측정장치에 있어서는 표적의 크기, 발사속도 및 표적의 교환등에 여러 가지 제한 요소를 갖기 때문에 표적 설치등의 사용상의 번거로움이 뒤따를 뿐 아니라 처리시간이 많이 소요되고, 연발사격시 명중도를 측정할 수 없고 명중도 측정의 정확성 및 효율이 저하되는 문제점이 있었다. 이러한 점을 감안하여, 표적면에 3개의 음향센서를 설치하고, 그 음향센서에 의해 음속 이상의 비행탄자의 충격파를 검출한 후 각 음향센서에 도달하는 충격파의 지연 시간차를 이용하여 수직표적상의 탄착좌표를 구하게 함으로써 신속하고도 정확히 측정할 수 있고, 탄자의 크기와 발수 회수등에 제한을 받지 않고, 실시간 신호 획득 및 신호처리가 가능하게 하여 시험과 계측의 효율을 향상시키게 한다.
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公开(公告)号:KR1020080041839A
公开(公告)日:2008-05-14
申请号:KR1020060109944
申请日:2006-11-08
Applicant: 국방과학연구소
CPC classification number: G01D21/00 , G01D11/245
Abstract: A sensor module and a sensor having the same are provided to obtain information about physical factors on an intended spot after being installed on the intended spot by accessing through wireless communication. A sensor module includes a single module(100), a sensor(110), a memory(130), and a controller(120). The sensor measures predetermined physical factors on an intended spot. The memory stores the measured physical factors on the intended spot. The controller controls operations of the sensor and the memory. The sensor, the memory, and the controller are formed on the single module for independently performing measurement for the physical factors without any influences by external systems.
Abstract translation: 提供传感器模块和具有该传感器模块和传感器的传感器,以通过无线通信进行访问来获得关于在预定位置上安装在预期位置上的物理因素的信息。 传感器模块包括单个模块(100),传感器(110),存储器(130)和控制器(120)。 传感器测量预定位置上的预定物理因素。 存储器将测量的物理因素存储在预期位置。 控制器控制传感器和存储器的操作。 传感器,存储器和控制器形成在单个模块上,用于独立地对物理因素进行测量,而不受外部系统的任何影响。
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