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    • 3. 发明公开
    • 디지털 공학적 안전설비-기기제어계통 및 그 시험 방법
    • 数字工程安全功能 - 组件控制系统和测试系统的方法
    • KR1020080074347A
    • 2008-08-13
    • KR1020070013300
    • 2007-02-08
    • 한국원자력연구원한국수력원자력 주식회사
    • 허섭김동훈이철권황인구박기용이현철이동영최종균
    • G21D3/00G05B23/00G05B13/00
    • Y02E30/40G21D3/06G05B9/03G05B23/0256
    • An integrated digital engineered safety features component control system and a test method thereof are provided to improve the safety and the utilization rate of a nuclear power plant by shortening a test time and reducing an operation error. An integrated digital engineered safety features component control system includes m group controllers(101), n loop controllers(102), and a test/interface processor(103). The m group controllers operate independently. The n loop controllers of a dual structure operate independently. The test/interface processor determines a test of a corresponding channel. Each of m group controllers receives an engineered safety features start signal which is generated from a plant protection system and a radiation monitoring system. Each of m group controllers determines an operation of a first nuclear steam supply system engineered safety feature and a second system engineered safety feature by performing a corresponding logic in response to the start signal, and outputs an operation signal of the engineered safety features. Each of n loop controllers of the dual structure controls engineered safety features by performing a control logic for the engineered safety features. The test/interface processor transmits/receives a test state with a test/interface processor of another channel, and determines a test performance of a corresponding channel by analyzing the transmitted/received test state.
    • 提供了集成的数字工程安全特征部件控制系统及其测试方法,以通过缩短测试时间并减少操作误差来提高核电厂的安全性和利用率。 集成的数字工程安全特征组件控制系统包括m组控制器(101),n个环路控制器(102)和一个测试/接口处理器(103)。 m组控制器独立运行。 双重结构的n环控制器独立工作。 测试/接口处理器确定相应通道的测试。 m组控制器中的每一个接收从工厂保护系统和辐射监测系统产生的工程安全特征启动信号。 m组控制器中的每一个通过响应于起始信号执行相应的逻辑来确定第一核蒸汽供应系统工程安全特征的操作和第二系统设计的安全特征,并输出工程安全特征的操作信号。 双重结构的n个环路控制器中的每一个通过执行工程安全功能的控制逻辑来控制工程安全特性。 测试/接口处理器用另一个信道的测试/接口处理器发送/接收测试状态,并且通过分析所发送/接收的测试状态来确定对应信道的测试性能。
    • 5. 发明公开
    • 시분할 방식을 이용한 고정형 망 교환장치
    • 使用时分系统的固定网络交换设备
    • KR1020030083114A
    • 2003-10-30
    • KR1020020021523
    • 2002-04-19
    • 한국원자력연구원한국수력원자력 주식회사
    • 김동훈허섭성승환박희윤구인수
    • H04Q3/00
    • PURPOSE: A fixed network exchange device using a time division system is provided to change a start output port by 1 port whenever an output of a receiving module is repeated, and to transmit transceiving frames of each node in order, thereby predicting overall transmission delay time. CONSTITUTION: A receiving module(D2) comprises as follows. Many input ports(IP) are connected to one output port of each transmission module(D1) one to one. Many output ports(OP) are connected to many nodes one to one. A switching unit(SW) switches the input ports(IP) and the output ports(OP), respectively. The transmission module(D1) comprises as follows. Many input ports(IP) are connected to the nodes one to one. Many output ports(OP) are connected to one input port of each receiving module(D1) one to one. A switching unit(SW) switches the input ports(IP) and the output ports(OP), respectively.
    • 目的:提供一种使用时分系统的固定网络交换设备,只要重复接收模块的输出,将起始输出端口改变1个端口,并按顺序发送每个节点的收发帧,从而预测整体传输延迟时间 。 构成:接收模块(D2)包括如下。 多个输入端口(IP)一对一连接到每个传输模块(D1)的一个输出端口。 许多输出端口(OP)一对一连接到许多节点。 开关单元(SW)分别切换输入端口(IP)和输出端口(OP)。 传输模块(D1)包括如下。 许多输入端口(IP)连接到节点一对一。 多个输出端口(OP)一对一连接到每个接收模块(D1)的一个输入端口。 开关单元(SW)分别切换输入端口(IP)和输出端口(OP)。
    • 7. 发明公开
    • 다중 스위칭 컨트롤러를 이용한 동기식 이중화 시스템 및 방법
    • 同步双系统和使用多个切换控制器的方法
    • KR1020130036902A
    • 2013-04-15
    • KR1020110101129
    • 2011-10-05
    • 한국원자력연구원
    • 손광섭김창회장통일이정운천세우허섭이장수
    • G06F15/16G06F13/14
    • PURPOSE: A synchronous dualization system using a multi-switching controller and a method thereof are provided to maintain system operation in an abnormal state by executing a program with a computer which is normally operated. CONSTITUTION: When a master computer(110) controls an input and output device(140) and outputs a pulse signal, a slave computer(120) is on standby. When an abnormal state is found out in the pulse signal, a switching controller(130) provides a control right to the slave computer and connects the input and output device to the slave computer. A switching hub(150) provides a channel wirelessly communicating with a robot to a slave computer by giving a control right to the slave computer. When an event is generated in the input and output device, the master computer configures an event generation sequence with an event packet and periodically transmits to the slave computer. [Reference numerals] (150) Switching hub; (AA) Sector antenna; (BB) Panel antenna; (CC) Wireless AP 1; (DD) Wireless AP 2; (EE) Image processing;
    • 目的:提供一种使用多重切换控制器的同步二元化系统及其方法,通过使用正常运行的计算机执行程序,将系统运行维持在异常状态。 构成:当主计算机(110)控制输入和输出装置(140)并输出脉冲信号时,从计算机(120)处于等待状态。 当在脉冲信号中发现异常状态时,切换控制器(130)向从属计算机提供控制权,并将输入和输出设备连接到从属计算机。 交换集线器(150)通过向从属计算机给予控制权力来向从属计算机提供与机器人无线通信的通道。 当在输入和输出设备中产生事件时,主计算机使用事件分组配置事件生成序列并周期性地发送到从计算机。 (附图标记)(150)切换轮毂; (AA)扇形天线; (BB)面板天线; (CC)无线AP 1; (DD)无线AP 2; (EE)图像处理;
    • 9. 发明公开
    • 조류 대응 시스템
    • BIRDS计量系统
    • KR1020110066245A
    • 2011-06-17
    • KR1020090122507
    • 2009-12-10
    • 한국원자력연구원
    • 김창회허섭손광섭차형기이정운최영수정경민이성욱장통일남성모천세우
    • A01M29/06G01S13/06B25J5/00
    • A01M31/002A01M29/06A01M29/10A01M29/16
    • PURPOSE: A countermeasure system for birds is provided to prevent birds from approaching to a protection point and to enable a user to rapidly decide whether to repel birds or not. CONSTITUTION: A countermeasure system for birds comprises a long distance birds countermeasuring unit(110), a short distance birds countermeasuring unit, and an intermediate birds countermeasuring unit(120). The long distance birds countermeasuring unit detects birds at a long distance from a protection point using a radar. The short distance birds countermeasuring unit detects birds at a sort distance from the protection point and repels the birds. The intermediate birds countermeasuring unit detects birds between a short distance and a long distance from the protection point.
    • 目的:提供鸟类对策系统,以防止鸟类接近保护点,并使用户能够快速决定是否排除鸟类。 构成:鸟类对策系统包括长距离鸟类对抗措施单元(110),短距离鸟类对抗措施单元和中级鸟类对抗措施单元(120)。 长距离鸟类对抗措施,使用雷达从远离保护点的距离侦测鸟类。 短距离鸟类对抗措施可以在与保护点相距一定距离的地方检测鸟类,并排除鸟类。 中间鸟类对抗措施单元可以检测与保护点距离很短距离的鸟类。