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公开(公告)号：KR101749646B1
公开(公告)日：2017-06-21
申请号：KR1020150180432
申请日：2015-12-16
Applicant: 국방과학연구소
Abstract: 본발명은센서데이터를바로전송하지않고센서스펙트럼정보로변환하여전송할수 있는고기동비행체시스템의스펙트럼계측장치및 방법에관한것으로, 고기동시스템의음파및 진동을계측하는센서부; 상기센서부에서계측된시간영역의음파및 진동데이터를주파수영역의데이터로변환하여, 음파및 진동스펙트럼을출력하는스펙트럼계측장치; 및상기스펙트럼계측장치에서출력된음파및 진동스펙트럼을무선링크를통해지상으로전송하는무선원격측정장치;를포함한다.
Abstract translation: 本发明涉及一种传感器单元，用于分光测定装置和gogidong车辆系统，可以传送和不立即传感器数据发送到传感器频谱变换信息，声波并测量gogidong系统的振动的方法; 将声音转换波和从传感器单元的频域数据的时域测量的振动数据，并且将声波振动频谱输出光谱测定装置; 它包括;以及用于传输声波，并从光谱测量装置输出到面内的振荡频谱经由无线链路的无线遥测装置。
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公开(公告)号：KR101741076B1
公开(公告)日：2017-06-15
申请号：KR1020160052414
申请日：2016-04-28
Applicant: 국방과학연구소
CPC classification number: G01C21/10 , G01C21/16 , G01C25/005 , G01P3/02 , G01P15/0888
Abstract: 본발명은, 주관성항법장치(MINS, Master Inertial Navigation System)의각속도, 각가속도그리고가속도를이용하여시간지연오차를보상함으로써고기동환경에서정렬정확도가감소하는기존전달정렬방법의문제점을개선할수 있다.
Abstract translation: 本发明中，主体可以提高导航系统（MINS，万事达惯性导航系统）uigak速度，角加速度，并减少通过使用加速度补偿时间延迟误差gogidong环境的对准精度的常规传输对齐的方法的问题。
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公开(公告)号：KR101345591B1
公开(公告)日：2013-12-31
申请号：KR1020120135915
申请日：2012-11-28
Applicant: 국방과학연구소
CPC classification number: G08B21/02 , G08B5/226 , G08B21/0269 , G08B21/0277 , G08B25/08 , G08B25/10 , G08C17/02
Abstract: A distress signal pattern change type beacon given in the present invention includes a control unit (13) which generates a distress message having a certain transmitting power, frequency, and repeating cycle, receives a response message corresponding to the distress message from a satellite, changes the distress message to a high transmitting power distress message of which the transmitting power and repeating cycle are maximized if the location of the satellite is identified or if not, to a low transmitting power distress message of which the transmitting power and repeating cycle are minimized. By doing so, the transmitting method of a distress message in distress can be changed in various ways, thereby improving the initial distress signal detecting efficiency at a satellite as well as maintaining the distress signal operation around the clock as a second generation beacon (10, beacon). [Reference numerals] (11) Distress message generating unit;(12) Distress signal sending unit;(13) Control unit;(14) GPS receiving unit;(15) Response link message decoding unit;(16) Geographic information unit
Abstract translation: 在本发明中给出的遇险信号模式改变型信标包括产生具有特定发射功率，频率和重复周期的遇险消息的控制单元（13），从卫星接收与遇难消息相对应的响应消息，改变 如果卫星的位置被识别，则发送功率和重复周期被最大化的高发射功率遇险消息的遇险消息，或者如果识别出发射功率和重复周期的发射功率和重复周期最小化的低发射功率遇险消息。 通过这样做，可以以各种方式改变遇险遇险消息的发送方式，从而提高卫星的初始遇险信号检测效率，并将维护遇难信号作为第二代信标（10， 灯塔）。 （11）遇险信息生成单元;（12）遇险信号发送单元;（13）控制单元;（14）GPS接收单元;（15）响应链路消息解码单元;（16）地理信息单元
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25.发明授权
公开(公告)号：KR101316071B1
公开(公告)日：2013-10-15
申请号：KR1020120099169
申请日：2012-09-07
Applicant: 국방과학연구소
Abstract: PURPOSE: An evaluation for dither sensitivity in a closed-loop fiber-optic gyro and a method for improving the property of a dead zone based on the same are provided to remove the dead zone with a pulse dithering technique and to predict a potential change factor against the gain of an amplifier in the closed-loop and the bandwidth of a cutoff frequency. CONSTITUTION: A method for improving the property of a dead zone based on an evaluation for dither sensitivity in a closed-loop fiber-optic gyro includes: a step (S32) of initializing an optimization target variable, and determining a condition for the evaluation item of the dither sensitivity; a step (S33) of evaluating the dither sensitivity according to the determined condition; a step (S34) of identifying whether or not the property of the evaluated dither sensitivity satisfies the determined condition according to the evaluated dither sensitivity; a step (S35) of storing the optimization target variable and an optimal dither amplitude point, and then fixedly applying the optimization target variable when the property satisfies the determined condition; a step (S34-1) of changing the optimization target variable when the property does not satisfy the determined condition; and a step (S36) of determining a dither amplitude optimal value according to a predetermined value using the stored optimal dither amplitude point. [Reference numerals] (S31) Start; (S32) Initializing an optimization target variable and determining a condition for the evaluation item of the dither sensitivity; (S33) Evaluating the dither sensitivity; (S34) Satisfying the determined condition?; (S34-1) Changing the optimization target variable; (S35) Applying the optimization target variable; (S36) Determining a dither amplitude optimal value; (S37) End
Abstract translation: 目的：提供闭环光纤陀螺中抖动灵敏度的评估和基于该闭环光纤陀螺的死区特性的改进方法，以用脉冲抖动技术去除死区，并预测潜在的变化因子 抵抗闭环中的放大器的增益和截止频率的带宽。 构成：基于对闭环光纤陀螺仪的抖动灵敏度的评估来提高死区特性的方法包括：初始化优化目标变量的步骤（S32），以及确定评价项目的条件 的灵敏度; 根据确定的条件评估抖动敏感度的步骤（S33）; 根据评估的抖动灵敏度来识别所评估的抖动灵敏度的性质是否满足所确定的条件的步骤（S34）; 存储优化目标变量和最佳抖动振幅点的步骤（S35），然后当该性能满足确定条件时固定地应用优化目标变量; 当所述属性不满足所述确定的条件时，改变所述优化目标变量的步骤（S34-1）; 以及使用存储的最佳抖动振幅点根据预定值确定抖动振幅最优值的步骤（S36）。 （参考号）（S31）开始; （S32）初始化优化目标变量并确定抖动灵敏度的评估项目的条件; （S33）评估抖动灵敏度; （S34）满足确定的条件？ （S34-1）更改优化目标变量; （S35）应用优化目标变量; （S36）确定抖动振幅最优值; （S37）结束
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Patent Agency Ranking
公开(公告)号：KR101131435B1
公开(公告)日：2012-03-29
申请号：KR1020100128664
申请日：2010-12-15
Applicant: 국방과학연구소
Abstract: PURPOSE: A sonar test apparatus and a system thereof are provided to individually test the performance of each underwater sound sensor of sonar. CONSTITUTION: A sonar test apparatus(200) includes a signal processor(301) and an image arrangement sensor device(302). The image arrangement sensor device is arranged to correspond to sonar, and exchanges a sound signal with an underwater sound sensor. The signal processor generates an electric signal transmitted to the image arrangement sensor device, or processes an electric signal transmitted from the image arrangement sensor device.
Abstract translation: 目的：提供一种声纳测试装置及其系统，以单独测试声纳的每个水下声音传感器的性能。 构成：声纳测试装置（200）包括信号处理器（301）和图像布置传感器装置（302）。 图像布置传感器装置被布置成对应于声纳，并且与水下声音传感器交换声音信号。 信号处理器产生传输到图像配置传感器装置的电信号，或者处理从图像配置传感器装置发送的电信号。
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公开(公告)号：KR1020040094469A
公开(公告)日：2004-11-10
申请号：KR1020030028257
申请日：2003-05-02
Applicant: 국방과학연구소
IPC: G01S15/00
CPC classification number: H04B17/0087
Abstract: PURPOSE: A simulator of developing a sound detector for underwater mover is provided to maximize operations and performance of the sound detector by simulating a signal model about similar environment to real underwater environment. CONSTITUTION: An input/output unit receives necessary information from a sound detector and a motion simulator. A signal generator(100) receives the information from the input/output unit and calculates a digital signal model. A D/A converter(200) converts the calculated digital signal model of the signal generator to an analog signal. A signal controller(300) controls a frequency and a gain of the analog signal of the D/A converter and generates a signal about the similar environment to the real underwater environment. A remote control computer(900) loads an OS into the signal generator and displays various states of operations.
Abstract translation: 目的：为水下移动器开发声音探测器的模拟器，通过模拟与真正的水下环境相似的环境的信号模型，来最大限度地提高声音检测器的运行和性能。 构成：输入/输出单元从声音检测器和运动模拟器接收必要的信息。 信号发生器（100）从输入/输出单元接收信息并计算数字信号模型。 D / A转换器（200）将所计算的信号发生器的数字信号模型转换为模拟信号。 信号控制器（300）控制D / A转换器的模拟信号的频率和增益，并且产生关于与真正的水下环境相似的环境的信号。 遥控计算机（900）将OS加载到信号发生器中并显示各种操作状态。
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公开(公告)号：KR101250257B1
公开(公告)日：2013-04-04
申请号：KR1020110018189
申请日：2011-02-28
Applicant: 국방과학연구소
Abstract: 본 명세서는 자이로의 랜덤 오차 및 불감응 영역 등에 의해 발생되는 관성 측정기 교정 오차를 제거하는 관성 측정기의 교정 장치 및 그 방법에 관한 것이다. 이를 위하여 본 발명에 따른 관성 측정기의 교정 방법은, 운반체의 가속도와 각속도를 계산하는 단계; 및 상기 계산한 가속도와 각속도를 근거로 다위치 시험 A와 다위치 시험 B를 순차적으로 반복 수행하는 단계를 포함한다.
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公开(公告)号：KR1020100124985A
公开(公告)日：2010-11-30
申请号：KR1020090043967
申请日：2009-05-20
Applicant: 국방과학연구소
Abstract: PURPOSE: An integrated interfacing apparatus and a method thereof are provided to reduce the number of devices for hand carry by supporting four kinds of communication types with a single device. CONSTITUTION: A USB controller(111) uses a USB universal chip to connect with a PC. An MPU(Micro Processor Unit)(112) controls the flow of data transmitted and received in the USB controller. The communication method is received from the PC and transmits a control command to interlink with a device using the same communication type. A serial link controller(113) selects a communication type according to the control command. A serial link unit(120) processes a connection with the device according to the communication type.
Abstract translation: 目的：提供一种集成接口装置及其方法，以通过用单个装置支持四种通信类型来减少手持装置的数量。 规定：USB控制器（111）使用USB通用芯片与PC连接。 MPU（微处理器单元）（112）控制在USB控制器中发送和接收的数据流。 从PC接收通信方法，并且发送控制命令以与使用相同通信类型的设备互连。 串行链路控制器（113）根据控制命令选择通信类型。 串行链路单元（120）根据通信类型处理与设备的连接。
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