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    • 2. 发明公开
    • 지하 터널 탐지 시스템 및 방법
    • 地下隧道检测系统及方法
    • KR1020130011090A
    • 2013-01-30
    • KR1020110071980
    • 2011-07-20
    • 이성 주식회사
    • 김상욱이정학성현모윤호근최종성오재곤
    • G01V3/30G01V3/12
    • PURPOSE: An underground tunnel detection system and a method thereof are provided to easily detect an underground tunnel in an environment having a complex underground medium structure by using a synthetic signal generated by synthesizing a pulse wave signal of pulse radar with a continuous wave signal of continuous wave radar. CONSTITUTION: A pulse wave signal generating unit(110) generates a pulse wave radar signal. A signal synthesizing unit(130) generates a synthetic signal by synthesizing the pulse wave radar signal with a continuous wave radar signal. A transmitting antenna(140) is inserted to a first borehole to radiate the synthetic signal in an underground space. A receiving antenna(150) is inserted into a second borehole to receive the synthetic signal radiated from the transmitting antenna. An envelope detecting unit(160) detects an envelope from the synthetic signal received in the receiving antenna. [Reference numerals] (110) Pulse wave signal generating unit; (120) Consecutive wave signal generating unit; (160) Envelope detecting unit
    • 目的:提供一种地下隧道检测系统及其方法,通过使用通过将脉冲雷达的脉波信号合成而产生的合成信号与具有连续波的连续波信号,在具有复杂的地下介质结构的环境中容易地检测地下隧道 波雷达。 构成:脉波信号生成部(110)生成脉波雷达信号。 信号合成单元(130)通过将脉波雷达信号与连续波雷达信号合成来产生合成信号。 发射天线(140)被插入到第一钻孔中以在地下空间中辐射合成信号。 接收天线(150)插入到第二钻孔中以接收从发射天线辐射的合成信号。 信封检测单元(160)从在接收天线中接收的合成信号检测包络线。 (110)脉波信号生成部; (120)连续波信号发生单元; (160)信封检测单元
    • 3. 发明授权
    • 신호 샘플링 장치 및 방법
    • 信号采样装置和方法
    • KR101222625B1
    • 2013-01-16
    • KR1020110071982
    • 2011-07-20
    • 이성 주식회사
    • 윤호근최종성오재곤김상욱이정학성현모
    • G06F1/08H03K5/13
    • PURPOSE: A signal sampling device and a method thereof are provided to easily performing high-resolution sampling by delaying a sampling clock even if a cycle of a system clock becomes faster. CONSTITUTION: A trigger signal generating unit(110) receives a system clock signal to generate a trigger signal. A clock phase delay unit(120) delays the system clock signal as much as a delay time to output a system delay clock signal every time the trigger signal is inputted. An ADC(Analog-Digital Converter)(140) performs data sampling for an external input analog signal according to the system delay clock signal. A sampling data storage(150) sequentially stores data sampled in the system delay clock signal in a memory. [Reference numerals] (110) Trigger signal generating unit; (120) Clock phase delay unit; (130) Clock phase delay control unit; (140) Analog-digital converter; (150) Sampling data storage; (160) Sampling data output unit
    • 目的:提供一种信号采样装置及其方法,即使系统时钟的周期变得更快,也可以通过延迟采样时钟来容易地进行高分辨率采样。 构成:触发信号生成单元(110)接收系统时钟信号以产生触发信号。 时钟相位延迟单元(120)每当输入触发信号时,延迟系统时钟信号多达延迟时间以输出系统延迟时钟信号。 ADC(模拟数字转换器)(140)根据系统延迟时钟信号对外部输入模拟信号进行数据采样。 采样数据存储器(150)将在系统延迟时钟信号中采样的数据顺序地存储在存储器中。 (附图标记)(110)触发信号生成单元; (120)时钟相位延迟单元; (130)时钟相位延迟控制单元; (140)模拟数字转换器; (150)采样数据存储; (160)采样数据输出单元
    • 4. 发明授权
    • 지하 탐사 레이더를 이용한 포장 도로 안전 진단 시스템 및 방법
    • 道路安全检查系统和使用地面穿透雷达的方法
    • KR101241313B1
    • 2013-03-11
    • KR1020110132516
    • 2011-12-12
    • 이성 주식회사
    • 김상욱이정학성현모
    • G01B21/32E01C23/00
    • PURPOSE: A system and a method using underground exploration radar for diagnosing the safety of a paved road are provided to bury a recognition board of a metallic mesh into the paved road, thereby enhancing the reliability of the measurement. CONSTITUTION: A system using underground exploration radar for diagnosing the safety of a paved road comprises a low frequency radar module(130), a plurality of high frequency radar modules(140,150,160), and an image processing device. The low frequency radar module generates pulse signals of a low frequency band, radiates the same, and obtains response signals reflected by the paved road. The high frequency radar module generates pulse signals of a high frequency band, radiates the same, and obtains response signals reflected by the paved road. The image processing device displays the signals obtained by the low and high frequency radar module.
    • 目的:提供一种利用地下探测雷达诊断铺路的安全性的系统和方法,将金属网识别板埋入铺设道路,提高了测量的可靠性。 构成:使用地下探测雷达来诊断铺路的安全性的系统包括低频雷达模块(130),多个高频雷达模块(140,150,160)和图像处理装置。 低频雷达模块生成低频带的脉冲信号,辐射相同,得到铺路的反射信号。 高频雷达模块产生高频带的脉冲信号,辐射相同,并获得铺路的反射信号。 图像处理装置显示由低频和高频雷达模块获得的信号。
    • 5. 发明公开
    • FPGA를 이용한 가변형 임펄스 신호 발생 장치 및 방법
    • 可变脉冲信号发生装置和使用FPGA的方法
    • KR1020130011091A
    • 2013-01-30
    • KR1020110071981
    • 2011-07-20
    • 이성 주식회사
    • 윤호근최종성오재곤김상욱이정학성현모
    • G01V3/12G01S13/76
    • PURPOSE: A device for generating a variable impulse signal by using an FPGA(Field Programmable Gate Array) and a method thereof are provided to variously generate an impulse signal having a proper amplitude and a bandwidth according to a kind of an underground facility. CONSTITUTION: A trigger signal generating unit(110) generates a trigger signal when a system clock signal is inputted. A clock phase delay unit(120) delays the system clock signal as much as time set by a user and outputs the same when the trigger signal is generated. A mask signal generating unit(140) generates a mask signal having a predetermined pulse width when the trigger signal is generated. A logical calculation unit(150) performs logical calculation by receiving the system clock signal, an inverted signal of the delayed system clock signal, and the mask signal. A clock phase delay control unit(130) controls the clock phase delay unit. [Reference numerals] (110) Trigger signal generating unit; (120) Clock phase delay unit; (130) Clock phase delay control unit; (140) Mask signal generating unit; (150) Logical calculation unit; (AA) Clock signal input to a system; (BB) Impulse signal output
    • 目的:提供一种通过使用FPGA(Field Programmable Gate Array,现场可编程门阵列)产生可变脉冲信号的装置及其方法,以根据地下设备的种类不同地生成具有适当振幅和带宽的脉冲信号。 构成:当输入系统时钟信号时,触发信号生成单元(110)产生触发信号。 时钟相位延迟单元(120)延迟系统时钟信号与用户设置的时间一样多,并且在产生触发信号时输出相同的时钟信号。 当产生触发信号时,屏蔽信号产生单元(140)生成具有预定脉冲宽度的掩码信号。 逻辑计算单元(150)通过接收系统时钟信号,延迟的系统时钟信号的反相信号和掩码信号来执行逻辑计算。 时钟相位延迟控制单元(130)控制时钟相位延迟单元。 (附图标记)(110)触发信号生成单元; (120)时钟相位延迟单元; (130)时钟相位延迟控制单元; (140)掩模信号发生单元; (150)逻辑计算单位; (AA)输入到系统的时钟信号; (BB)脉冲信号输出
    • 6. 发明授权
    • 적응형 신호 추정 기반 지하 표적 탐지 시스템 및 방법
    • 基于自适应信号估计的地下目标检测系统和方法
    • KR101498131B1
    • 2015-03-04
    • KR1020140001820
    • 2014-01-07
    • 이성 주식회사
    • 김상욱최종성이정학성현모
    • G01S13/02
    • The present invention relates to a system and a method for detecting an underground target based on adaptive signal estimation. The method according to an embodiment of the present invention includes the steps of: measuring an underground penetration radar signal including a direct transmission wave, a ground surface combination wave, and a target reflection wave; estimating estimation values of signal components corresponding to the direct transmission wave and the ground surface combination wave that are included in the measured underground penetration radar signal by using an adaptive signal estimation method; and obtaining a signal component corresponding to the target reflection wave by obtaining a difference between the underground penetration radar signal and the estimation values, thereby removing, in real time, an interference signal including the direct transmission wave and the ground surface combination wave based on the adaptive signal estimation.
    • 本发明涉及一种基于自适应信号估计来检测地下目标的系统和方法。 根据本发明的实施例的方法包括以下步骤:测量包括直接传输波,地面组合波和目标反射波的地下穿透雷达信号; 通过使用自适应信号估计方法来估计与测量的地下穿透雷达信号中包括的直接传输波和地面组合波相对应的信号分量的估计值; 并且通过获得地下穿透雷达信号与估计值之间的差异来获得与目标反射波相对应的信号分量,从而实时地除去包括直接透射波和地面组合波的干扰信号,基于 自适应信号估计。
    • 8. 发明公开
    • 어레이형 신호 샘플링 장치 및 방법
    • 阵列式信号采样装置及方法
    • KR1020130065911A
    • 2013-06-20
    • KR1020110132515
    • 2011-12-12
    • 이성 주식회사
    • 윤호근최종성오재곤김상욱이정학성현모
    • H03K5/13H03K19/173
    • H03K5/135H03K19/17716
    • PURPOSE: Array type signal sampling device and a method thereof are provided to easily perform high-resolution sampling by delaying clock. CONSTITUTION: A plurality of signal sampling modules (100a-100n) is operated by section in a predetermined period. The signal sampling module includes a trigger signal generation unit, a clock phase delay unit, an analog digital converter unit, a sampling data storage unit, and a sampling data output unit. A plurality of signal transmission units (200a-200n) is connected to each of the signal sampling modules and transmits a propagated signal. A plurality of signal reception units (300a-300n) is connected to each of the signal sampling modules and receives a response signal in response to the transmitted propagation signal. The signal transmission unit and signal reception unit are arranged in the widthwise direction when a scan direction of an exploration target is set to the longitudinal direction. [Reference numerals] (100a,100b,100n) Plurality of signal sampling modules; (200a,200b,200n) Plurality of signal transmission units; (300a,300b,300n) Plurality of signal reception units; (400) Microprocessor unit; (500) Host equipment
    • 目的:提供阵列式信号采样装置及其方法,以便通过延迟时钟来轻松执行高分辨率采样。 构成:多个信号采样模块(100a-100n)在预定周期内通过部分操作。 信号采样模块包括触发信号产生单元,时钟相位延迟单元,模拟数字转换器单元,采样数据存储单元和采样数据输出单元。 多个信号传输单元(200a-200n)连接到每个信号采样模块并传输传播信号。 多个信号接收单元(300a-300n)连接到每个信号采样模块,并且响应于发送的传播信号而接收响应信号。 当探测目标的扫描方向被设置为纵向时,信号发送单元和信号接收单元沿宽度方向布置。 (附图标记)(100a,100b,100n)多个信号采样模块; (200a,200b,200n)多个信号传输单元; (300a,300b,300n)多个信号接收单元; (400)微处理器单元; (500)主机设备
    • 9. 发明公开
    • 저주파/고주파 복합형 지하 탐사 레이더 시스템 및 그 제어 방법
    • 组合低频和高频带多功能地面雷达雷达系统及其控制方法
    • KR1020130065910A
    • 2013-06-20
    • KR1020110132514
    • 2011-12-12
    • 이성 주식회사
    • 김상욱이정학성현모
    • G01V3/17G01V3/12
    • PURPOSE: A low and high frequency combined underground exploration radar system and a control method of the same are provided to use both a low frequency radar system and a high frequency radar system, thereby detecting all targets buried in a shallow or deep depth using a single system. CONSTITUTION: A low frequency radar module generates and transmits a low frequency band pulse signal and obtains a reflected signal of a generated low frequency band pulse signal from an underground buried target. A high frequency radar module generates and transmits a high frequency band pulse signal. The high frequency radar module obtains a reflected signal of a generated high frequency band pulse signal from the underground buried target. An image processing device displays signals obtained in the low frequency radar module and the high frequency radar module. [Reference numerals] (AA) Bent trace; (BB) Drainpipe
    • 目的:提供低频和高频组合地下探测雷达系统及其控制方法,以同时使用低频雷达系统和高频雷达系统,从而使用单个雷达系统检测所有埋藏在浅或深深度的目标 系统。 构成:低频雷达模块生成并发送低频带脉冲信号,并从地下埋地目标获取生成的低频带脉冲信号的反射信号。 高频雷达模块产生并发送高频带脉冲信号。 高频雷达模块从地下掩埋目标获取产生的高频带脉冲信号的反射信号。 图像处理装置显示在低频雷达模块和高频雷达模块中获得的信号。 (标号)(AA)弯曲痕迹; (BB)排水管
    • 10. 发明授权
    • 표적 신호를 강화할 수 있는 지하 표적 탐지 시스템 및 방법
    • 地下目标检测系统和目标识别增强方法
    • KR101535495B1
    • 2015-07-09
    • KR1020140002206
    • 2014-01-08
    • 이성 주식회사
    • 김상욱최종성이정학성현모
    • G01V3/12G01V3/17
    • G01V3/12G01V3/17
    • 본발명은표적신호를강화할수 있는지하표적탐지시스템및 방법에관한것으로, 본발명에따른지하표적탐지방법은위치를이동하면서송신안테나에서방사되는레이더신호를수신안테나에서수신하는동작을수행하여각 위치에서레이더신호를측정하는단계, 각위치에서측정된레이더신호에대해단시간푸리에변환(short Time Fourier Trasnform)을수행하는단계, 단시간푸리에변환결과를나타내는단시간푸리에변환그래프에서각 위치에대응하여추출된첫 번째첨두치위치를나타내는프로파일그래프를구하는단계, 그리고프로파일그래프에서가장돌출된부분에대응하는위치를표적위치로판정하는단계를포함한다. 본발명에의하면, 표적신호를보다뚜렷이나타나게하는지하표적탐지시스템및 방법을제공할수 있다.
    • 本发明涉及一种用于检测地下目标以加强目标信号的系统和方法。 根据本发明,检测地下目标的方法包括以下步骤:通过执行从接收天线中的发送天线辐射的雷达信号的操作来测量每个位置的雷达信号; 对每个位置上测量的雷达信号执行短时傅里叶变换; 获得轮廓图,其表示对应于表示短时傅里叶变换的结果的短时傅里叶变换图中的每个位置提取的第一峰值位置; 并且将轮廓图中最突出的部分对应的位置确定为目标位置。 根据本发明,提供了一种在突出显示目标信号的同时检测地下目标的系统和方法。