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公开(公告)号：KR101527353B1
公开(公告)日：2015-06-09
申请号：KR1020120116769
申请日：2012-10-19
Applicant: 한국전자통신연구원
Abstract: 스마트그리드 AMI 네트워크에서이상행위탐지시스템및 이를이용한방법이개시된다. 스마트그리드 AMI 네트워크에서이상행위탐지시스템은스마트그리드 AMI 네트워크에서네트워크패킷들을수신하여모니터링하고자하는대상프로토콜패킷을식별하는네트워크패킷수신장치; 상기대상프로토콜패킷의헤더와페이로드를분리하는패킷분석기; 상기헤더에상응하는기기의기기정보를제공하는기기정보저장장치; 상기기기정보에상응하는기기의기기상태전이정보를갱신하고, 상기기기상태천이정보에기반하여이상행위의발생을감지하는기기상태전이정보저장장치; 및상기이상행위의발생이감지되지아니하는경우에만상기대상프로토콜패킷을전달하는네트워크패킷전송장치를포함한다.
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公开(公告)号：KR1020140047518A
公开(公告)日：2014-04-22
申请号：KR1020130095711
申请日：2013-08-13
Applicant: 한국전자통신연구원
CPC classification number: H04L41/0816 , H04L41/0672 , H04L41/0853 , H04L67/10 , Y04S40/162 , Y04S40/166 , G01D9/02 , G01D15/005 , Y04S40/24
Abstract: The present invention relates to a black box apparatus for supporting a reconfiguration of a smart grid system. A black box apparatus according to an embodiment includes a monitoring unit for transferring function information related to a paged system call to an information collecting unit when the system call is paged by an application program of a smart grid system; the information collecting unit for collecting system call information including a parameter value of the function by using the transferred function information; and an information storing unit for storing the collected system call information in a non-volatile memory region of the smart grid system. According to the embodiment, when the smart grid system is out of order due to a cyber attack or a system error, the black box apparatus can support to allow the system environment to be rapidly reconfigured into the system state when the system error occurs. Thus, when an accident occurs, the system is rapidly reconfigured into the environment at the time that the accident occurs, so that the reason of the accident can be analyzed and the system can be restored. [Reference numerals] (100) Black box apparatus; (200) Black box managing server
Abstract translation: 本发明涉及一种用于支持智能电网系统的重新配置的黑盒装置。 根据实施例的黑匣子装置包括监视单元，用于当通过智能电网系统的应用程序对系统呼叫进行寻呼时，将与分页系统呼叫相关的功能信息传送到信息收集单元; 信息收集单元，用于通过使用传送的功能信息来收集包括功能的参数值的系统呼叫信息; 以及信息存储单元，用于将所收集的系统呼叫信息存储在智能电网系统的非易失性存储区域中。 根据实施例，当智能电网系统由于网络攻击或系统错误而故障时，黑盒装置可以支持在系统错误发生时将系统环境快速重新配置成系统状态。 因此，当事故发生时，系统在事故发生时迅速重新配置到环境中，从而可以分析事故原因，并恢复系统。 （附图标记）（100）黑盒装置; （200）黑盒管理服务器
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公开(公告)号：KR1019930001099B1
公开(公告)日：1993-02-15
申请号：KR1019890019513
申请日：1989-12-26
Applicant: 한국전자통신연구원
Inventor： 신인철
IPC: G06F7/00
Abstract: The control unit and the data processing units are combined in one chip so that the bit expansion is easily done by conneting the chip in parallel. The microcomputer includes a data processing unit (1) for executing arithmatic and logic operations, and a control unit including an instruction register (11) for storing instruction data received through data buses, a mapping PROM (12) for decoding output signal of the instruction register to generate start address of micro routine according to the input instruction, a program memory (13) for storing micro routines to process instruction data, a micro program controller (10) for outputting routine according to output signal of the mapping PROM, and a pipe line register (14) for controlling a counter (15) a polarity controller (16), and a next address controller (18).
Abstract translation: 控制单元和数据处理单元组合在一个芯片中，使得通过并行地对芯片进行并行容易地实现位扩展。 微型计算机包括用于执行算术和逻辑运算的数据处理单元（1），以及一个控制单元，包括用于存储通过数据总线接收的指令数据的指令寄存器（11），用于解码指令的输出信号的映射PROM 寄存器，根据输入指令产生微程序的起始地址，存储用于处理指令数据的微程序的程序存储器（13），用于根据映射PROM的输出信号输出程序的微程序控制器（10） 用于控制计数器（15）的极限控制器（16）的管道寄存器（14）和下一个地址控制器（18）。
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