-
11.发明公开전 방향 감마 방사선 검출기를 통한 핵폭발 발생 및 방향 고속탐지 기능을 가진 핵폭 경보기 및 그 구현 방법 有权核爆炸具有高速检测功能的核心报警及其通过三个伽马射线探测器的方位及其方法
公开(公告)号：KR1020110019110A
公开(公告)日：2011-02-25
申请号：KR1020090076694
申请日：2009-08-19
Applicant: 한국원자력연구원
CPC classification number: G01T7/12 , G01T1/169 , G08B21/182 , H02H3/08
Abstract: PURPOSE: A nuclear alarm device having a high-speed detection function of nuclear explosion and orientation through an omnidirectional gamma-ray detector and an embodying method thereof are provided to easily predict the orientation of nuclear explosion by detecting the input direction of gamma ray based on the detection information of gamma-ray sensors. CONSTITUTION: A nuclear alarm device having a high-speed detection function of nuclear explosion and orientation comprises sensors(210), a sensing information generating part(220), and an orientation prediction part(230). The sensors are arranged in respective planes in a 3D space and detect gamma ray. The sensing information generating part discriminates current pulse outputted from the sensors according to the detection of the gamma ray and generates sensing information about the sensors, including the result of determining whether the discriminated current pulse is over the critical level. The orientation prediction part predicts the direction, in which the gamma ray is inputted, based on the sensing information.
Abstract translation: 目的：提供具有通过全向伽马射线探测器进行核爆炸和定向的高速检测功能的核警报装置及其体现方法，以便通过基于以下方式检测伽马射线的输入方向来容易地预测核爆炸的取向： 伽马射线传感器的检测信息。 构成：具有核爆炸和取向的高速检测功能的核警报装置包括传感器（210），感测信息生成部（220）和取向预测部（230）。 传感器被布置在3D空间中的相应平面中并且检测伽马射线。 感测信息生成部根据伽马射线的检测来识别从传感器输出的电流脉冲，并生成关于传感器的感测信息，包括确定判别电流脉冲是否超过临界水平的结果。 取向预测部基于感测信息来预测输入伽马射线的方向。
-
公开(公告)号：KR1020100041083A
公开(公告)日：2010-04-22
申请号：KR1020080100082
申请日：2008-10-13
Applicant: 한국원자력연구원
CPC classification number: G21C17/10 , G21C17/002 , Y02E30/40
Abstract: PURPOSE: An apparatus and a method are provided to synthesize a stereo-scopic image and a light emission image without spatial position calibration by acquiring the light emission image and the real Image through a same image sensor. CONSTITUTION: A rotating unit(1) comprises a rotator(13) and a motor unit(14). A pair of light emission acquisition modules and a pair of real Image acquisition lenses are attached to the rotator. The motor unit is rotates the rotator at the designated angle. An image acquisition unit(2) comprises a pair of image sensors(21) and a sensor circuit part(22). A pair of image sensors acquires light emission or video information from a pair of light emission acquisition modules or a pair of real Image acquisition lenses. The sensor circuit unit processes the light emission and the video information obtained with the image sensor.
Abstract translation: 目的：提供一种装置和方法，通过相同的图像传感器获取发光图像和真实图像来合成立体显微镜图像和无空间位置校准的发光图像。 构成：旋转单元（1）包括旋转器（13）和马达单元（14）。 一对发光采集模块和一对真正的图像采集透镜连接到旋转器。 电机单元以指定的角度旋转旋转器。 图像获取单元（2）包括一对图像传感器（21）和传感器电路部分（22）。 一对图像传感器从一对发光获取模块或一对真实图像采集透镜获取发光或视频信息。 传感器电路单元处理由图像传感器获得的发光和视频信息。
-
公开(公告)号：KR1020090030052A
公开(公告)日：2009-03-24
申请号：KR1020070095360
申请日：2007-09-19
Applicant: 한국원자력연구원
Abstract: A method and equipment for auto activated nuclear radiation dose keeper are provided to measure the total integrated dose in case the high level prompt dose rate is generated and transmit the information with the host computer of the remote. The pin diode part(1) detects the generation of the high level prompt dose rate without the approval of the external power supply and generates the photo current due to the radiation. The signal transducer converts the current generated in the pin diode part into the voltage signal. The main power source switching unit(3) and the main power battery part(4) supplies the main power source to permissible information confirmation module(11). The controller(5) controls the main power source maintenance signal generation, data output in the constant current generated part(6), the analog-to-digital transform(8) result process, and data output in the RF signal generator part. The constant current generated part generates the electric signal for obtaining radiation information from MOSFET radiation exposure amount measuring sensor.
Abstract translation: 提供自动激活核辐射剂量保持器的方法和设备，用于在产生高水平快速剂量率的情况下测量总积分剂量，并与遥控器的主机传输信息。 引脚二极管部分（1）在没有外部电源的批准的情况下检测高电平提示剂量率的产生，并且由于辐射而产生光电流。 信号传感器将在pin二极管部分产生的电流转换成电压信号。 主电源开关单元（3）和主电力电池部件（4）将主电源提供给允许信息确认模块（11）。 控制器（5）控制主电源维护信号产生，恒流产生部分（6）中输出的数据，模数转换（8）结果处理和RF信号发生器部分中的数据输出。 恒定电流产生部分产生用于从MOSFET辐射曝光量测量传感器获得辐射信息的电信号。
-
公开(公告)号：KR100806072B1
公开(公告)日：2008-02-21
申请号：KR1020060032469
申请日：2006-04-10
Applicant: 한국원자력연구원
Abstract: 본 발명은 두 대의 CCD 카메라를 이용한 방사선원 3차원 위치 탐지방법 및 그 장치에 관한 것으로, 그 목적은 사고 현장 내 방사선원의 3차원 위치를 신속히 탐지할 수 있도록 방사선원이 위치한 2차원 방향정보를 얻는 일반적인 CCD 카메라를 활용하여 이동로봇의 원격모니터링 장치로 사용되는 입체영상장치에 추출한 방사선원의 위치정보를 실영상과 함께 입체적으로 중첩 디스플레이하여 3차원 방사선원 탐지 및 처리작업에서 효율성을 증대시킬 수 있는 방사선원 3차원 위치 탐지방법 및 그 장치를 제공하는 데 있다.
본 발명의 구성은 2개의 CCD카메라센서가 서로 일정거리 이격 설치되어 3차원 방사선원을 측정하는 센서부와; 상기 2개의 CCD카메라센서를 고정지지하고 상하좌우 회전시키는 구동부와; 상기 센서부 및 구동부와 회로연결되어 구동부 제어에 의해 상하좌우 각도로부터 2개의 CCD카메라센서로 입력되는 최대방사광 입사영상 신호를 입력받아 분석하여 3차원 방사선원을 검출하는 방사선 측정장치(PC)로 구성된 두 대의 CCD 카메라를 이용한 방사선원 3차원 위치 탐지장치 및 이를 이용한 탐지 방법을 그 기술적 사상의 특징으로 한다.
3차원방사선원, CCD센서, 방사능, 콜리메이터, 핀홀형광통로-
公开(公告)号：KR1020070101458A
公开(公告)日：2007-10-17
申请号：KR1020060032469
申请日：2006-04-10
Applicant: 한국원자력연구원
CPC classification number: G06T7/70 , G05B2219/37563 , G06T1/00 , G06T7/60 , H04N5/2258
Abstract: A method for three-dimensional position detection of radiation source through two CCD(Charge Coupled Device) cameras and an apparatus thereof are provided to reduce the additional load of sensors in a robot system through a CCD camera used in the visual apparatus of an existing robot and obtain economic reduction effects. An apparatus for three-dimensional position detection of radiation source by using two CCD(Charge Coupled Device) cameras comprises the followings: a sensor unit(14) where two CCD camera sensors are installed at a predetermined distance to measure the three-dimensional radiation source; a driving unit(16) which supports the two CCD camera sensors and rotates the two CCD camera sensors up/down and right/left; and a radiation measuring device which is connected to the sensor unit and the driving unit, receives a signal in a direction where maximum radiation is incident and detects the three-dimensional radiation source.
Abstract translation: 提供了通过两个CCD（电荷耦合器件）照相机及其装置对放射源进行三维位置检测的方法，以通过在现有机器人的视觉设备中使用的CCD照相机来减少机器人系统中的传感器的附加负载 并获得经济效益。 通过使用两个CCD（电荷耦合器件）相机来对辐射源进行三维位置检测的装置包括：传感器单元（14），其中两个CCD照相机传感器以预定距离安装以测量三维辐射源 ; 驱动单元（16），其支撑两个CCD摄像机传感器并且上/下和右/左旋转两个CCD摄像机传感器; 以及连接到传感器单元和驱动单元的辐射测量装置，以最大辐射入射的方向接收信号并检测三维辐射源。
-
Patent Agency Ranking
公开(公告)号：KR1020040089824A
公开(公告)日：2004-10-22
申请号：KR1020030023637
申请日：2003-04-15
Applicant: 한국원자력연구원
IPC: G01T1/24
CPC classification number: G01T1/243 , G01T1/247 , G01T1/249 , H04B5/0062
Abstract: PURPOSE: A non-contact type radiation measurement apparatus is provided to precisely measure an amount of radiation in real time with a non-contact manner while improving safety of a worker. CONSTITUTION: A non-contact type radiation measurement apparatus includes an RF-ID reader module(1) and a tag module(2). The RF-ID reader module(1) has an RF-ID chip(3) and a reader-side antenna(4) in order to read radiation information while applying induced voltage to the tag module(2). The tag module(2) receives the induced voltage generated from the RF-ID reader module(1) through a tag-side antenna and converts a mode of a pMOSFET(7) into a measurement mode so as to obtain radiation information. The tag module(2) sends the radiation information to the RF-ID reader module(1).
Abstract translation: 目的：提供非接触型辐射测量装置，以非接触的方式实时精确地测量辐射量，同时提高工人的安全性。 构成：非接触型辐射测量装置包括RF-ID读取器模块（1）和标签模块（2）。 为了在向标签模块（2）施加感应电压的同时读取辐射信息，RF-ID读取器模块（1）具有RF-ID芯片（3）和读取器侧天线（4）。 标签模块（2）通过标签侧天线接收从RF-ID读取器模块（1）产生的感应电压，并将pMOSFET（7）的模式转换成测量模式，以获得辐射信息。 标签模块（2）将辐射信息发送到RF-ID读取器模块（1）。
-
公开(公告)号：KR1020040019439A
公开(公告)日：2004-03-06
申请号：KR1020020050461
申请日：2002-08-26
Applicant: 한국원자력연구원 , 한국수력원자력 주식회사
IPC: G01T1/24
Abstract: PURPOSE: A semiconductor type compound radiation detector is provided to improve safety and reliability when measuring radiation by forming the semiconductor type compound radiation detector using a MOSFET and a diode. CONSTITUTION: A semiconductor type compound radiation detector includes a pMOSFET sensor, a diode sensor, a comparator(9), and an alarming device(10). The pMOSFET sensor has a pMOSFET chip(1), a first transducer(4) for converting threshold voltage(3) outputted from the pMOSFET chip(1) into a radiation accumulation value, and a differentiator(7). The diode sensor has a diode(2) for outputting instantaneous optical current(5) and a second transducer(6). The comparator(9) compares radiation values outputted from the pMOSFET sensor and the diode sensor with each other.
Abstract translation: 目的：提供半导体型复合辐射检测器，通过使用MOSFET和二极管形成半导体型复合辐射检测器来测量辐射，提高安全性和可靠性。 构成：半导体型复合辐射检测器包括pMOSFET传感器，二极管传感器，比较器（9）和报警装置（10）。 pMOSFET传感器具有pMOSFET芯片（1），用于将从pMOSFET芯片（1）输出的阈值电压（3）转换为辐射累积值的第一换能器（4）和微分器（7）。 二极管传感器具有用于输出瞬时光电流（5）的二极管（2）和第二传感器（6）。 比较器（9）将从pMOSFET传感器和二极管传感器输出的辐射值相互比较。
-
公开(公告)号：KR1020020054546A
公开(公告)日：2002-07-08
申请号：KR1020000083667
申请日：2000-12-28
IPC: G01T1/29
Abstract: PURPOSE: A method and apparatus is provided to reduce cost and avoid restriction to the operating range of a robot, while improving work efficiency and stability by measuring radiation dosage in a real time basis. CONSTITUTION: A method comprises a step of shielding the light incident to a CCD camera; a step of obtaining a CCD camera image at the state where the light is shielded; a step of calculating brightness of the obtained image; a step of calculating average brightness of each pixel in a frame image; a step of calculating brightness of each pixel at the state where a radiation ray is radiated; a step of removing the average pixel brightness value of an image obtained at the dark current state, from each pixel value; a step of accumulating the pixel values in an image where the average pixel brightness value of an image obtained at the dark current state is removed; a step of repeatedly processing the pixel and image, for 30 images(30 frames/second); a step of comparing the obtained value of image, with a brightness value of an image which is preset in accordance with the change of radiation dosage; and a step of calculating radiation dosage according to the result of the comparison.
Abstract translation: 目的：提供一种降低成本并避免限制机器人操作范围的方法和装置，同时通过实时测量辐射剂量来提高工作效率和稳定性。 构成：一种方法包括屏蔽入射到CCD照相机的光的步骤; 在光被屏蔽的状态下获得CCD照相机图像的步骤; 计算所获得图像的亮度的步骤; 计算帧图像中的每个像素的平均亮度的步骤; 在放射线辐射的状态下计算每个像素的亮度的步骤; 从每个像素值去除在暗电流状态下获得的图像的平均像素亮度值的步骤; 在去除在暗电流状态下获得的图像的平均像素亮度值的图像中累积像素值的步骤; 对30张图像（30帧/秒）重复处理像素和图像的步骤; 将获得的图像的值与根据辐射剂量的变化预设的图像的亮度值进行比较的步骤; 以及根据比较结果计算辐射剂量的步骤。
-
-
公开(公告)号：KR101811295B1
公开(公告)日：2017-12-26
申请号：KR1020170092909
申请日：2017-07-21
Applicant: 한국원자력연구원
IPC: H02H3/50
CPC classification number: H02H3/50
Abstract: 본발명은감마선및 EMP 등의전자기파로부터전가기기를방호할수 있는혼합형전자기파방호장치및 그장치의제어방법에관한것으로, 핵폭발에의한핵 방사선을검출하는핵폭발검출부와, 전원으로부터제공되는전류가도통되는전력선에기 설정된수준이상의과전류, 기설정된수준이상의과전압및 상기핵 방사선중 하나이상이검출되면, 상기전력선으로부터상기전자기기를차단하는차단부, 및, 방전소자를포함하며, 상기전자기기가상기전력선으로부터차단되면, 상기전자기기와상기방전소자를연결하여상기전자기기내부의잔류전류를배출시키는방전부를포함하며, 상기방전부는, 상기전자기기가상기전력선으로부터차단되면, 상기전자기기내부의잔류전류를제거하여, 상기전자기기내부에투과된 EMP(ElectroMagnetic Pulse) 또는상기핵 방사선에의해발생하는전류와상기내부전류로인한상기전자기기의손상을방지하는것을특징으로한다.
Abstract translation: 混合电磁波保护装置及其控制方法技术领域本发明涉及一种能够保护变压器免受诸如伽马射线和EMP之类的电磁波的混合电磁波保护装置及其控制方法， 当基团到超过预定的电平的电流，组或多个组电平电压和该核辐射异常检测的电源线中的一个，该阻挡部分阻挡来自电力线的电子设备，并且包括：放电装置，从电源线的电子装置 以及放电单元，连接到电子设备和放电设备，以在电子设备从电力线断开时释放电子设备内部的剩余电流， （EMP），或通过核辐射产生的电流， 其特征在于，用于防止所述电子设备的损坏由于内部电流。
-
-
-
-
-
-
-
-
-
Search Results
119
records
(took 0.024 seconds)
