무정전 전원 스위칭 장치
    11.
    发明授权
    무정전 전원 스위칭 장치 失效
    不间断电源开关系统

    公开(公告)号:KR100318835B1

    公开(公告)日:2002-01-04

    申请号:KR1019990055535

    申请日:1999-12-07

    Abstract: 본발명은로켓및 인공위성발사체에탑재되는전원제어장치에관한것으로, 지상전원공급상태에서내부전원공급상태로의전환시순간적인정전이발생되지않도록하는무정전전원스위칭장치에관한것이다. 내부전원공급시지상전원을차단시키는제1릴레이와, 지상전원공급신호에의해구동되어지상전원을공급하며내부전원공급시지상전원을차단시키는제2릴레이와, 지상전원공급시내부전원을차단시키는제3릴레이와, 내부전원공급신호에의해구동되어내부전원을공급하며지상전원공급시내부전원을차단시키는제4릴레이와, 상기제2, 제4릴레이에서공급되는전원을일방향으로전원제어장치에공급하는다이오드를구비하여된 것이다.

    대형 비행체 탑재용 데이터 획득 시스템 및 방법
    12.
    发明公开
    대형 비행체 탑재용 데이터 획득 시스템 및 방법 失效
    用于板上分布式数据采集系统的STAR网络,其方法

    公开(公告)号:KR1020050095329A

    公开(公告)日:2005-09-29

    申请号:KR1020040020685

    申请日:2004-03-26

    CPC classification number: H04L65/607 H04L12/44

    Abstract: 본 발명은 비행체에 탑재되는 데이터 획득 시스템에 관한 것으로서, 비행체에 관한 정보를 획득하기 위해 상기 비행체에 복수의 센서들이 분산 설치되고, 상기 분산 설치된 복수의 센서들에 의해 측정된 데이터들을 부호화하여 전송하기 위한 탑재용 데이터 획득 시스템에 있어서, 상기 복수의 센서들 중 선택된 하나 이상의 센서들과 연결되며, 상기 센서들로부터 측정된 아날로그 데이터들을 수신하여 디지털 데이터로 변환시키는 복수의 원격 데이터 획득 장치들; 및 상기 각 원격 데이터 획득 장치와 소정의 시리얼 디지털 통신 프로토콜을 이용하여 통신하며, 상기 각 원격 데이터 획득 장치로부터 수신된 디지털 센서 데이터를 부호화하는 부호화 장치를 포함하는 것을 특징으로 한다.

    다양한 샘플링 레이트를 갖는 로켓 탑재용 피시엠 부호기
    13.
    发明授权
    다양한 샘플링 레이트를 갖는 로켓 탑재용 피시엠 부호기 失效
    다양한샘플링레이트를갖는로켓탑재용피시엠부호기

    公开(公告)号:KR100372607B1

    公开(公告)日:2003-02-17

    申请号:KR1020000034669

    申请日:2000-06-23

    Abstract: PURPOSE: A PCM coder mounted on a rocket is provided to fully carry out sampling rating requested by each sensors on sending aviation performance data and observation onto the earth ground and to simplify its construction. CONSTITUTION: A controller U6 generates a control signal initiating A/D conversion after obtaining a significant time to follow an original signal for a selected signal and acts to control a sampling rate in the whole signals data, and produce a channel signal Ao, An of an analog multiplex U1 to apply signals for sensors S1-Sn to an A/D converter U2, so that signal lines are connected with the output of the sensor corresponded to the input of the analog multiplex at a ratio of 1:1. To adjust a bit rate of the sending signal, the serial and parallel converter(U3) is supplied with a clock and parallel load signals and produces a continuous serial bit stream data in accordance with 1 bit output by a clock input after latching A/D converted signals to the converter. A coder convertor U4 converts an input NRZ-L code into BIΦ-L. A band width sent signal is reduced by passing a cut-off frequency half times more than the bit rate through a low band passage filter U5.

    Abstract translation: 目的:提供安装在火箭上的PCM编码器,以充分执行每个传感器要求的采样率,以便将航空性能数据和观测结果发送到地面并简化其结构。 构成:控制器U6在获得显着的时间后,产生一个启动A / D转换的控制信号,以跟随所选信号的原始信号,并用来控制整个信号数据中的采样率,并产生一个信道信号Ao,An 一个模拟多路复用器U1,用于将传感器S1-Sn的信号加到A / D转换器U2上,使得信号线与对应于模拟多路复用器的输入的传感器的输出以1:1的比率连接。 为了调整发送信号的比特率,串行和并行转换器(U3)提供有时钟和并行加载信号,并根据在锁存A / D之后由时钟输入输出的1位产生连续的串行比特流数据 转换后的信号到转换器。 编码器转换器U4将输入的NRZ-L码转换成BI& Phi; -L。 带宽发送信号通过经过低频带通过滤波器U5的比特率超过半个截止频率而减小。

    다양한 샘플링 레이트를 갖는 로켓 탑재용 피시엠 부호기
    14.
    发明公开
    다양한 샘플링 레이트를 갖는 로켓 탑재용 피시엠 부호기 失效
    PCM编码器安装在ROCKET上

    公开(公告)号:KR1020020005196A

    公开(公告)日:2002-01-17

    申请号:KR1020000034669

    申请日:2000-06-23

    CPC classification number: H03M7/3053 H03M9/00 H03M2201/192

    Abstract: PURPOSE: A PCM coder mounted on a rocket is provided to fully carry out sampling rating requested by each sensors on sending aviation performance data and observation onto the earth ground and to simplify its construction. CONSTITUTION: A controller U6 generates a control signal initiating A/D conversion after obtaining a significant time to follow an original signal for a selected signal and acts to control a sampling rate in the whole signals data, and produce a channel signal Ao, An of an analog multiplex U1 to apply signals for sensors S1-Sn to an A/D converter U2, so that signal lines are connected with the output of the sensor corresponded to the input of the analog multiplex at a ratio of 1:1. To adjust a bit rate of the sending signal, the serial and parallel converter(U3) is supplied with a clock and parallel load signals and produces a continuous serial bit stream data in accordance with 1 bit output by a clock input after latching A/D converted signals to the converter. A coder convertor U4 converts an input NRZ-L code into BIΦ-L. A band width sent signal is reduced by passing a cut-off frequency half times more than the bit rate through a low band passage filter U5.

    Abstract translation: 目的:提供安装在火箭上的PCM编码器,以完全执行每个传感器要求的发送航空性能数据和观测到地面上的采样等级,并简化其构造。 构成:控制器U6在获得用于跟随所选信号的原始信号的有效时间之后产生启动A / D转换的控制信号,并且用于控制整个信号数据中的采样率,并产生信道信号Ao,An 用于将传感器S1-Sn的信号施加到A / D转换器U2的模拟多路复用器U1,使得信号线与以1:1的比率对应于模拟多路复用的输入的传感器的输出连接。 为了调整发送信号的比特率,串行和并行转换器(U3)提供时钟和并行负载信号,并在锁存A / D后根据时钟输入产生1位输出的连续串行位流数据 转换信号转换器。 编码器转换器U4将输入的NRZ-L码转换成BIΦ-L。 通过将截止频率通过低频带通过滤波器U5通过比比特率的一半倍减小带宽发送信号。

    충격데이터 취득장치
    15.
    发明公开
    충격데이터 취득장치 失效
    震动数据采集系统

    公开(公告)号:KR1020020005195A

    公开(公告)日:2002-01-17

    申请号:KR1020000034668

    申请日:2000-06-23

    Abstract: PURPOSE: A shock data acquisition system is provided to measure a shock which occurs during a flight, obtain lot of data for a short time in synchronization with time at which an event is generated for effectively using a telemetry channel when transmitting on the ground, store the data in a memory of a launching unit and transmit a sequentially obtained data on the ground based on a sync signal for thereby increasing an efficiency of a telemetry channel and simplifying a data process. CONSTITUTION: A sensor(U1) receives a static current of a static current resource(S1). A computation amplifier(U2) accurately amplifies a signal sensed by the impact sensor(U1). An A/D converter(U3) converts an output signal of the computation amplifier(U2) into a digital signal value. A RAM(U4) temporarily stores a digital data converted by the A/D converter(U3). A controller(U5) obtains a data when an event occurs and outputs a stored data when a converted data is requested by the other system. When an event generation signal(EVENT) is detected, the controller(U5) controls the A/D converter(U3) and the RAM(U4). The data is converted into a digital data by the A/D converter(U3) based on an impact degree of 10,000Sample/Sec which is generated by the sensor(U1) for a certain time(800mS). The stored impact data is transmitted on the ground at 200Sample/Sec in synchronization with a ground transmission signal(Sync).

    Abstract translation: 目的:提供一种冲击数据采集系统,用于测量飞行中发生的冲击,与发生事件的时间同步,获取大量数据,以便在地面上传输时有效使用遥测通道,存储 发射单元的存储器中的数据,并且基于同步信号在地面上发送顺序获得的数据,从而提高遥测通道的效率并简化数据处理。 构成:传感器(U1)接收静态电流资源的静态电流(S1)。 计算放大器(U2)精确地放大由冲击传感器(U1)感测的信号。 A / D转换器(U3)将计算放大器(U2)的输出信号转换为数字信号值。 RAM(U4)临时存储由A / D转换器(U3)转换的数字数据。 当事件发生时,控制器(U5)获取数据,并且当其他系统请求转换的数据时,输出存储的数据。 当检测到事件发生信号(EVENT)时,控制器(U5)控制A / D转换器(U3)和RAM(U4)。 基于由传感器(U1)产生的一定时间(800mS)的10,000Sample / Sec的影响程度,通过A / D转换器(U3)将数据转换成数字数据。 存储的冲击数据与地面传输信号(Sync)同步地以200Sample / Sec在地面上传输。

    MIL-STD-1553B 데이터의 동기식 데이터 획득 방법 및 이를 이용한 모듈러 원격측정시스템
    16.
    发明授权
    MIL-STD-1553B 데이터의 동기식 데이터 획득 방법 및 이를 이용한 모듈러 원격측정시스템 失效
    用于MIL-STD-1553B数据的同步数据采集方法和使用其的模块化远程测量系统

    公开(公告)号:KR101268306B1

    公开(公告)日:2013-06-04

    申请号:KR1020110147406

    申请日:2011-12-30

    CPC classification number: H04L7/042 H04L12/4013 H04L2007/045

    Abstract: PURPOSE: A synchronous data acquisition method for MIL-STD-1553B data and a modular telemetry system using the same are provided to monitor a Mil-STD-1553B data bus and perform conditioning and acquisition of 1553B data from a received PCM frame even in case data loss is in the received PCM frame. CONSTITUTION: A 1553B data acquisition module(110) acquires 1553B data from a device to be measured and adds a 1553B identification word to the 1553B data for organizing a 1553B frame to be synchronized with a PCB frame. A signal conditioning and acquisition module(120) acquires measurements by converting signals received from a sensor. A PCM encoder module(130) organizes the PCM frame using the 1553B frame from the 1553B data acquisition module and the measurements from the signal conditioning and acquisition module and transmits the PCM frame to a ground station. [Reference numerals] (10) Device to be measured

    Abstract translation: 目的:提供一种用于MIL-STD-1553B数据的同步数据采集方法和使用其的模块化遥测系统,用于监视Mil-STD-1553B数据总线,并从接收的PCM帧执行1553B数据的调理和采集,即使情况 数据丢失在接收到的PCM帧中。 构成:1553B数据采集模块(110)从要测量的设备获取1553B数据,并将1553B标识字添加到1553B数据,用于组织要与PCB帧同步的1553B帧。 信号调节和获取模块(120)通过转换从传感器接收的信号来获取测量值。 PCM编码器模块(130)使用来自1553B数据采集模块的1553B帧和来自信号调理和采集模块的测量结构来组织PCM帧,并将PCM帧发送到地面站。 (附图标记)(10)要测量的装置

    고신뢰성 다채널 신호취득 장치 및 방법
    17.
    发明授权
    고신뢰성 다채널 신호취득 장치 및 방법 失效
    多通道信号采集装置和高可靠性方法

    公开(公告)号:KR101081567B1

    公开(公告)日:2011-11-08

    申请号:KR1020090122318

    申请日:2009-12-10

    Abstract: 본발명은고신뢰성다채널신호취득장치및 방법에관한것으로, 보다상세하게는높은신뢰성과저중량의설계를필요로하는위성발사체및 인공위성, 항공기등에적용가능한고신뢰성다채널신호취득장치및 방법에관한것이다. 본발명에따른고신뢰성다채널신호취득장치는복수의전기신호중 하나를선택하기위한멀티플렉서, 상기멀티플렉서로부터선택된전기신호를증폭하는서로병렬로연결된 3개의프로그램가능한앰프, 상기 3개의프로그램가능한앰프각각에서증폭된신호를디지털신호로변환하기위한 3개의 AD 변환기및 상기 3개의 AD 변환기각각의출력값을서로비교하고, 상기멀티플렉서와, 상기 3개의프로그램가능한앰프및, 상기 3개의 AD 변환기의동작을제어하기위한제어기로구성되는것을특징으로한다.

    고신뢰성 다채널 신호취득 장치 및 방법
    18.
    发明公开
    고신뢰성 다채널 신호취득 장치 및 방법 失效
    多通道信号采集装置和高可靠性方法

    公开(公告)号:KR1020110065703A

    公开(公告)日:2011-06-16

    申请号:KR1020090122318

    申请日:2009-12-10

    CPC classification number: H03M1/122 H03K17/735 H03M1/123

    Abstract: PURPOSE: A multi-channel signal obtaining device with high reliability and method thereof are provided to reduce manufacturing costs and weight by eliminating an additional amplifier for each channel. CONSTITUTION: A multiplexer(11) selects one among a plurality of electrical signals. Three programmable amplifiers(31-1,31-2,31-3) are connected to the multiplexer in parallel. The amplifiers can adjust a gain rate in real time. Three AD converters(32-1,32-3,32-3) convert each amplified signal of the amplifiers into a digital signal. A controller(13) compares output values of the AD converters. The controller controls the multiplexer, the amplifiers, and the AD converters.

    Abstract translation: 目的:提供一种具有高可靠性和方法的多通道信号获取装置,通过消除每个通道的附加放大器来降低制造成本和重量。 构成:多路复用器(11)选择多个电信号中的一个。 三个可编程放大器(31-1,31-2,31-3)并联连接到多路复用器。 放大器可以实时调整增益率。 三个AD转换器(32-1,32-3,32-3)将放大器的每个放大信号转换为数字信号。 控制器(13)比较AD转换器的输出值。 控制器控制多路复用器,放大器和AD转换器。

    다채널 신호조절 회로의 교정데이터 자동생성 장치
    19.
    发明公开
    다채널 신호조절 회로의 교정데이터 자동생성 장치 有权
    自动校准数据生成用于多通道信号调节电路的设备

    公开(公告)号:KR1020100077587A

    公开(公告)日:2010-07-08

    申请号:KR1020080135578

    申请日:2008-12-29

    CPC classification number: G01R35/005 G01R15/125 G01R19/25

    Abstract: PURPOSE: A device for automatically producing a calibration data for a multi-channel signal controlling circuit is provided to reduce danger to circuit disconnection by automatically connecting a sensor signal copy unit to multiple signal control circuits. CONSTITUTION: A device for automatically producing a calibration data for a multi-channel signal controlling circuit is composed as follows. A sensor signal copy unit(120) copies a sensing signal of a measuring sensor and outputs the copied signal by a controller. A matrix switch(130) connects the sensor signal copy unit and multiple multi-channel signal control circuits and receives the copied signal. The received signal is transferred to the multi-channel signal control circuits. A bus analyzer(140) receives the signal and converts the signal into an output signal of communication standard.

    Abstract translation: 目的:提供一种用于自动产生多通道信号控制电路的校准数据的设备,通过将传感器信号复制单元自动连接到多个信号控制电路,以减少电路断开的危险。 构成:用于自动产生多通道信号控制电路的校准数据的装置组成如下。 传感器信号复制单元(120)复制测量传感器的感测信号并通过控制器输出复制的信号。 矩阵开关(130)连接传感器信号复制单元和多个多通道信号控制电路并接收复制的信号。 接收的信号被传送到多声道信号控制电路。 总线分析器(140)接收信号并将该信号转换为通信标准的输出信号。

    레벨 가변 첨두치 정밀 검출회로를 이용한 파이로 충격측정시스템
    20.
    发明公开
    레벨 가변 첨두치 정밀 검출회로를 이용한 파이로 충격측정시스템 有权
    使用可变峰值检测器触发电平的微波测量系统

    公开(公告)号:KR1020100000774A

    公开(公告)日:2010-01-06

    申请号:KR1020080060395

    申请日:2008-06-25

    Abstract: PURPOSE: A pyro-shock measurement system using variable peak-detector is provided to minimize the time for processing and analyzing the pyro-shock data. CONSTITUTION: A pyro-shock sensor receives the constant current of the constant-current source to detect a shock signal. A signal adjustor(110) receives a sensing signal from the pyro-shock sensor. A low pass filter(120) filters the frequency of the sensing signal from the signal adjustor. A gain amplifier(130) amplifies the gain in order to input the output signal from the low pass filter in a gain amplifier stage.

    Abstract translation: 目的:提供使用可变峰值检测器的热电击测量系统,以最小化处理和分析焦烧数据的时间。 构成:热电击传感器接收恒流源的恒定电流以检测冲击信号。 信号调节器(110)接收来自热震传感器的感测信号。 低通滤波器(120)对来自信号调节器的感测信号的频率进行滤波。 增益放大器(130)放大增益以在增益放大器级中输入来自低通滤波器的输出信号。

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