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公开(公告)号：KR101750626B1
公开(公告)日：2017-06-26
申请号：KR1020150161836
申请日：2015-11-18
Applicant: 재단법인대구경북과학기술원
Abstract: 일실시예에따른조명시스템은타켓이이동되는공간에배치된복수개의조명기를포함하는조명부; 상기타켓이이동되는공간에배치되어, 상기타켓의위치또는속도에대한정보를획득하는제1 센서; 상기타켓이이동되는공간에배치되어, 상기타켓주위의환경정보를획득하는제2 센서; 및상기조명부, 상기제1 센서및 상기제2 센서의작동을제어하는제어부;를포함하고, 상기제어부에서는상기제2 센서에서획득된상기타켓주위환경정보를이용하여상기제2 센서의작동을제어할수 있다.
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公开(公告)号：KR1020170058076A
公开(公告)日：2017-05-26
申请号：KR1020150161836
申请日：2015-11-18
Applicant: 재단법인대구경북과학기술원
Abstract: 일실시예에따른조명시스템은타켓이이동되는공간에배치된복수개의조명기를포함하는조명부; 상기타켓이이동되는공간에배치되어, 상기타켓의위치또는속도에대한정보를획득하는제1 센서; 상기타켓이이동되는공간에배치되어, 상기타켓주위의환경정보를획득하는제2 센서; 및상기조명부, 상기제1 센서및 상기제2 센서의작동을제어하는제어부;를포함하고, 상기제어부에서는상기제2 센서에서획득된상기타켓주위환경정보를이용하여상기제2 센서의작동을제어할수 있다.
Abstract translation: 根据一个实施例的照明系统包括：照明单元，其包括布置在目标被移动的空间中的多个照明器; 第一传感器，设置在目标被移动的空间中以获取关于目标的位置或速度的信息; 第二传感器，设置在其中目标被移动的空间中以获得关于目标的环境信息; 以及控制单元，用于控制照明单元，第一传感器和第二传感器的操作，其中控制单元使用由第二传感器获取的目标环境信息来控制第二传感器的操作 你可以。
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公开(公告)号：KR101718238B1
公开(公告)日：2017-03-20
申请号：KR1020150155939
申请日：2015-11-06
Applicant: 재단법인대구경북과학기술원
Abstract: 본발명은차량주의경보발령장치및 차량주의경보발령방법에관한것이다. 본발명에따른차량주의경보발령장치는, 전방영상내 복수의경고영역중에서적어도일부를, 관심경고영역으로결정하는결정부, 레이더를통해, 차량을기준으로한 타겟차량의거리및 각도를측정하는측정부및 카메라에의해상기타겟차량이상기관심경고영역에진입하는것으로감지되는경우, 상기거리및 각도에의해식별되는위치정보가, 상기차량과동일한주행차선상에있으면, 상기타겟차량에대해주의경보를발령하는처리부를포함할수 있다.
Abstract translation: 本发明涉及一种车辆装置和车辆警告通知警告发出报警方法。 车辆保养根据本发明，至少一个从所述前图像内的多个警戒区域的部分，来测量基于所述判定部的目标车辆的距离和角度，具有雷达，车辆用于确定感兴趣警告区域报警装置 如果由测量部分和由入口到目标车辆移器兴趣警告区域中，通过的距离和角度所确定的位置信息检测出的相机，是在上板和车辆，并注意提醒同一行驶中的车辆为目标车辆 等等。
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公开(公告)号：KR101694476B1
公开(公告)日：2017-01-10
申请号：KR1020150102970
申请日：2015-07-21
Applicant: 재단법인대구경북과학기술원
IPC: G01S13/93
Abstract: 본발명은차량정보의전달장치및 전달방법에관한것이다. 본발명에따른차량정보의전달장치는, 시점의도래에따라, 오브젝트차량으로송출된레이더신호의반사신호를수신하여, 시점별로상기오브젝트차량에대한차량정보를획득하는획득부및 제2 시점과직전인제1 시점에서획득한차량정보를, 상기제2 시점에서상기오브젝트차량으로송출하는레이더신호에삽입하는처리부를포함할수 있다.
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公开(公告)号：KR101348548B1
公开(公告)日：2014-01-16
申请号：KR1020120127021
申请日：2012-11-09
Applicant: 재단법인대구경북과학기술원
Abstract: The present invention relates to an apparatus and a method for removing radar interference. The method for removing radar interference according to the present invention includes the steps of: sending a plurality of radar scan signals having different center frequency, and receiving a reflected laser receiving signal; acquiring frequency spectrum corresponding to distance index by performing Fourier transform of a frequency difference value between the receiving signal and the radar scan signal sent per each center frequency; calculating an average value of square values of a plurality of frequency spectra having equal distance index; calculating a difference value between the average value and the plurality of frequency spectra having equal distance index, and then selecting one of remaining center frequencies except a center frequency of frequency spectrum in which the difference value is larger than a reference value; and detecting position or speed of a target by sending a radar transmission signal having the selected center frequency. According to the present invention, the method can select a center frequency without interference by enabling an FMCW radar to search whether an interference signal exists, and the method can be used in various civil military areas like vehicles, robot and shipbuilding. [Reference numerals] (AA) START; (BB) Search section; (CC) Transmission section; (DD) Signal processing section; (S610) Send radar scan signal and receive reflected signal; (S620) Generate frequency spectrum using Fourier transform; (S630) Calculate average value of square values of plural frequency spectra having equal distance index; (S640) Select center frequency without interference by comparing difference value with average value; (S650) Transmitting radar transmission signal having selected center frequency and receive reflected signal; (S660) Detect position or movement speed of target from radar receiving signal
Abstract translation: 本发明涉及一种去除雷达干扰的装置和方法。 根据本发明的用于去除雷达干扰的方法包括以下步骤：发送具有不同中心频率的多个雷达扫描信号，并且接收反射的激光接收信号; 通过对每个中心频率发送的接收信号和雷达扫描信号之间的频差进行傅立叶变换来获取对应于距离指数的频谱; 计算具有相等距离指数的多个频谱的平方值的平均值; 计算平均值和具有相等距离指数的多个频谱之间的差值，然后选择除了差值大于参考值的频谱的中心频率之外的剩余中心频率之一; 以及通过发送具有所选择的中心频率的雷达传输信号来检测目标的位置或速度。 根据本发明，该方法可以通过使FMCW雷达能够搜索是否存在干扰信号来选择中心频率而不受干扰，该方法可用于诸如车辆，机器人和造船等各种民用军事领域。 （附图标记）（AA）START; （BB）搜索部分; （CC）传输部分; （DD）信号处理部分; （S610）发送雷达扫描信号并接收反射信号; （S620）使用傅立叶变换生成频谱; （S630）计算具有等距离指数的多个频谱的平方值的平均值; （S640）将差值与平均值进行比较，选择中心频率无干扰; （S650）发射具有选定中心频率并接收反射信号的雷达传输信号; （S660）从雷达接收信号中检测目标的位置或移动速度
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Patent Agency Ranking
公开(公告)号：KR1020130051694A
公开(公告)日：2013-05-21
申请号：KR1020110116997
申请日：2011-11-10
Applicant: 재단법인대구경북과학기술원
IPC: G01S13/34
Abstract: PURPOSE: A distance measuring method of an FMCW(Frequency-Modulated Continuous-Wave) radar and an apparatus thereof are provided to easily improve precision in measuring the distance of a single paused target object and to reduce the load of system performance. CONSTITUTION: A distance measuring method of an FMCW radar includes following steps. The FMCW radar wave having fixed cycle(T0) and bandwidth(B0) is transmitted to a target object. A target reference distance(R0) is calculated using a first beat frequency extracted from a reflected waveform. Based on the target reference distance, a bandwidth unit variation and a time unit variation are calculated. After multiplying the bandwidth unit variation or the time unit variation n times, changed cycle and bandwidth are retransmitted to the target object. A second beat frequency is extracted using the FMCW radar wave which is received after being reflected from the target object. In case the second beat frequency and the first beat frequency are different, a precise distance to the target object is calculated using the second beat frequency. [Reference numerals] (S100) General detection section; (S110) Transmit in a cycle T0 and a bandwidth B0; (S120) Receive a bit signal; (S140) Detect a bit frequency f_b0; (S150) Calculate a distance value; (S200) Precise detection section; (S210) Calculate ΔB for n times higher precise detection; (S230) Transmit in the cycle T0 and a bandwidth B0 + ΔB·n; (S250) Detect the bit frequency; (S270) Calculate an n times precise distance value
Abstract translation: 目的：提供FMCW（频率调制连续波）雷达的距离测量方法及其装置，以便于提高测量单个暂停目标物体距离的精度，并减轻系统性能的负担。 规定：FMCW雷达的距离测量方法包括以下步骤。 具有固定周期（T0）和带宽（B0）的FMCW雷达波被发送到目标对象。 使用从反射波形提取的第一拍频计算目标参考距离（R0）。 基于目标参考距离，计算带宽单位变化和时间单位变化。 在将带宽单位变化或时间单位变化乘以n次之后，将改变的周期和带宽重新发送到目标对象。 使用从目标物体反射后接收的FMCW雷达波提取第二拍频。 在第二拍频和第一拍频不同的情况下，使用第二拍频来计算到目标对象的精确距离。 （附图标记）（S100）一般检测部; （S110）周期T0和带宽B0发送; （S120）接收位信号; （S140）检测位频率f_b0; （S150）计算距离值; （S200）精密检测部; （S210）精确检测n次以上计算ΔB; （S230）在周期T0和带宽B0 +ΔB·n中发送; （S250）检测位频; （S270）计算n次精确距离值
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公开(公告)号：KR101092567B1
公开(公告)日：2011-12-13
申请号：KR1020100090837
申请日：2010-09-16
Applicant: 재단법인대구경북과학기술원
Abstract: PURPOSE: An FMCW radar and a method for detecting the distance and speed of a moving object using the same are provided to use a transmission signal with at least two modulation cycles, thereby accurately and quickly detecting the distance between a moving object and the radar and the speed of the moving object. CONSTITUTION: An RF module(210) transmits an FMCW(Frequency Modulated Continuous Wave) in response to a frequency modulation control signal outputted from a signal processing block(220). The RF module receives the signal which is made by reflecting the FMCW to the signal processing block. The signal processing block processes a signal outputted from the RF module. The signal processing block transmits a frequency modulation control signal to the RF module. The frequency modulation control signal comprises frequency modulation information.
Abstract translation: 目的：提供一种FMCW雷达和用于检测使用其的运动物体的距离和速度的方法以使用具有至少两个调制周期的传输信号，从而准确且快速地检测运动物体与雷达之间的距离，以及 移动物体的速度。 构成：响应于从信号处理块（220）输出的频率调制控制信号，RF模块（210）发送FMCW（调频连续波）。 RF模块接收通过将FMCW反射到信号处理块而产生的信号。 信号处理块处理从RF模块输出的信号。 信号处理块向RF模块发送调频控制信号。 频率调制控制信号包括调频信息。
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48.发明公开레이더를 이용한 타겟의 거리 속도 검출 방법 및 장치와 그를 위한 프로그램을 기록한 컴퓨터로 읽을 수 있는 기록매체 有权用于通过雷达和计算机可读记录介质来检测目标的范围和速度的方法和装置，用于记录程序
公开(公告)号：KR1020110060702A
公开(公告)日：2011-06-08
申请号：KR1020090117372
申请日：2009-11-30
Applicant: 재단법인대구경북과학기술원
IPC: G01S13/522 , G01S13/53
Abstract: PURPOSE: A method and an apparatus for detecting the distance and the speed of a target using radar and a computer readable recording media for the same are provided to improve the accuracy of a speed and distance detecting operation with respect to a plurality of targets. CONSTITUTION: A frequency comparator(50) compares a correlated frequency candidate group a down-bit frequency to select a pair of up-bit frequency and down-bit frequency with respect to correlated frequency candidate. A power spectrum density comparator(53) compares each power spectrum density calculated at an up-bit frequency detector and a down-bit frequency detector. A phase change amount comparator(57) calculates the phase change amount at the up-bit frequency detector and the down-bit frequency detector.
Abstract translation: 目的：提供一种用于使用雷达检测目标的距离和速度的方法和装置以及用于其的计算机可读记录介质，以提高相对于多个目标的速度和距离检测操作的精度。 构成：频率比较器（50）将相关频率候选组的下位频率相对于相关频率候选来选择一对上位频率和下降频率。 功率谱密度比较器（53）比较在上位频率检测器和下位频率检测器处计算的每个功率谱密度。 相变量比较器（57）计算上位频率检测器和下位频率检测器的相位变化量。
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公开(公告)号：KR101010902B1
公开(公告)日：2011-01-25
申请号：KR1020080115348
申请日：2008-11-19
Applicant: 재단법인대구경북과학기술원
Abstract: 본 발명은 차량의 충격 이력을 제공하는 방법 및 장치에 관한 것이다.
본 발명은 차량의 외부에 발생하는 충격을 감지하며, 감지된 충격에 비례하는 충격 신호를 생성하는 충격 센서부; 상기 충격 신호의 값이 기 설정된 기준값을 초과하는 지의 여부를 확인하며, 확인 결과, 상기 충격 신호의 값이 기 설정된 기준값을 초과하는 경우 충격 발생 데이터를 생성하며, 기 설정된 일정 시간 내에 상기 충격 발생 데이터가 추가적으로 생성되는 경우 연쇄 추돌 또는 충돌이 발생한 것으로 간주하여 상기 충격 발생 데이터를 충격 발생 시간의 순서에 따라 누적 저장한 충격 발생 이력 데이터를 생성하도록 제어하는 충격 감지부; 및 상기 충격 신호, 상기 충격 발생 데이터 및 상기 충격 발생 이력 데이터 중 하나 이상의 정보를 저장하는 저장부를 포함하는 것을 특징으로 하는 차량의 충격 이력을 제공하는 장치를 제공한다.
차량, 충격 이력, 사고 추정, 연쇄 추돌, 연쇄 충돌-
公开(公告)号：KR100999340B1
公开(公告)日：2010-12-08
申请号：KR1020080064754
申请日：2008-07-04
Applicant: 재단법인대구경북과학기술원
IPC: G01S13/08
Abstract: 거리 검출 방법 및 이를 이용한 레이더 장치가 제공된다. 이 방법은 (a) 비트 신호 샘플들 중 연속된 N개의 샘플들을 선택하고, 상기 선택된 샘플들로부터 얻어지는 주파수 스펙트럼을 분석하여 대상 물체와의 거리를 검출하는 단계; 및 (b) 상기 검출된 거리가 제1 임계치보다 작으면, 상기 비트 신호 샘플들을 부표본화하여 M(M
Abstract translation: 提供了一种距离检测方法和使用该距离检测方法的雷达装置。 该方法包括以下步骤：（a）选择比特信号样本的连续N个样本，并分析从所选样本获得的频谱以检测到该物体的距离; 并且（b）如果检测到的距离小于第一阈值，则对比特信号采样进行二次采样以获得M（M
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