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公开(公告)号：KR100986124B1
公开(公告)日：2010-10-07
申请号：KR1020080055175
申请日：2008-06-12
Applicant: 한국철도기술연구원
Abstract: 본 발명은 폐쇄형 전송 시스템 기반에서 열차 제어 신호 전송에 관한 것으로 보다 상세하게는 기본 전송 프레임의 송수신시 안전성을 확보하고 국제표준에서 제시하는 보안대책을 기준으로 안정성과 보안을 향상시킨 폐쇄형 전송 시스템에서 열차 제어신호 전송 방법에 관한 것이다. 본 발명은 폐쇄형 전송 신호 장비인 LDTS와 EIS로 전송되는 기본 전송 프레임이 국제 표준 중 하나인 IEC(International Electrotechnical Commission)62280-1에서 제시하는 송신기 식별자 오류, CRC 값 오류 및 시간 오류(지나치게 오래 지연된 데이터)등의 위협에도 불구하고 안정적으로 메시지를 송수신할 수 있어서 신뢰도가 높은 폐쇄형 전송 시스템에서 열차 제어신호 전송 방법이다.
데이터 길이 필드, 순서번호 필드, 데이터 필드.-
公开(公告)号：KR100975289B1
公开(公告)日：2010-08-12
申请号：KR1020080049496
申请日：2008-05-28
Applicant: 한국철도기술연구원
Abstract: 본 발명은 골전도 스피커를 이용한 열차접근 경보 시스템 및 방법에 관한 것으로서; 열차에 설치되어 열차접근신호를 무선송출하는 신호송신기와, 선로변 작업영역에서 유지보수작업을 수행하는 유지보수자가 착용하되 상기 신호송신기가 감지거리 이내로 접근하면 상기 열차접근신호를 수신하는 신호수신기와, 상기 신호수신기가 상기 열차접근신호를 수신하면 열차접근을 알리는 진동음으로 출력하는 골전도 스피커로 구성되며, 그와 같은 구성에 의해 철도선로변 유지보수자에게 열차의 접근 유무에 대한 경보음을 출력하는 방법을 제공한다.
본 발명에 따르면, 철도의 선로변에서 선로나 신호설비에 대한 유지보수 작업을 수행하는 경우 열차의 진입 유무에 대한 경고정보를 유지보수가 행해지고 있는 선로변 작업영역에서 정확하고도 신속하게 인지할 수 있어 열차와 충돌하는 사상사고의 발생을 현저하게 줄일 수 있는 장점이 있다.
골전도 스피커, 열차, 경보-
公开(公告)号：KR1020100022815A
公开(公告)日：2010-03-03
申请号：KR1020080081503
申请日：2008-08-20
Applicant: 한국철도기술연구원
CPC classification number: G06K17/0022 , G06K19/07758 , G08B25/009 , H04W52/0225
Abstract: PURPOSE: A positioning system with RFID(Radio Frequency IDentification) and a method of preventing a train accident using the same are provided to enable a main control room to grasp accurate locations of workers on a train line using an RFID technique in real time. CONSTITUTION: An RFID antenna unit receives a signal transmitted from an RFID tag. An RFID reader(200) comprises an RF unit and a digital unit. The digital unit transmits received data to a communication computer(140). The communication computer receives data of the RFID reader. A memory(160) stores all operation information of a train and information about whether the train enters. A main computer(150) compares and analyzes the information stored in the memory with the data of the RFID reader.
Abstract translation: 目的：提供一种具有RFID（射频识别）的定位系统和防止使用该定位系统的火车故障的方法，以使主控室能够使用RFID技术实时掌握列车线上的工人的精确位置。 规定：RFID天线单元接收从RFID标签发送的信号。 RFID读取器（200）包括RF单元和数字单元。 数字单元将接收到的数据发送到通信计算机（140）。 通信计算机接收RFID读取器的数据。 存储器（160）存储列车的所有操作信息和有关列车进入的信息。 主计算机（150）将存储在存储器中的信息与RFID读取器的数据进行比较和分析。
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公开(公告)号：KR1020090129086A
公开(公告)日：2009-12-16
申请号：KR1020080055175
申请日：2008-06-12
Applicant: 한국철도기술연구원
CPC classification number: B61L27/0005 , B61L2205/00 , H04L12/42
Abstract: PURPOSE: A method for transmitting a train control signal in a closed transmission system is provided to transmit and receive a message in the closed transmission system by adding a time stamping field, a cyclic redundancy check field, and an identifier field to a basic transmission frame. CONSTITUTION: A source identifier field is generated in a transmitter application layer(S311). The source identifier field shows the data transmitter information of the basic transmission frame. The time stamping field is generated in the transmitter application layer(S321). The time stamping field represents the time information of the basic transmission frame. A cyclic redundancy check field is generated in the transmitter application layer using a cyclic binary code(S331). The completed basic transmission frame is transmitted to the receiver(S341). The cyclic redundancy check filed of the basic transmission frame is checked and verified in the receiver application layer. The time stamping field and the source identifier field of the basic transmission frame are checked in the receiver application layer(S361,S371).
Abstract translation: 目的：提供一种用于在封闭传输系统中发送列车控制信号的方法，用于通过向基本传输帧添加时间戳，循环冗余校验字段和标识符字段来在封闭传输系统中发送和接收消息 。 构成：在发射机应用层中生成源标识符字段（S311）。 源标识符字段显示基本传输帧的数据发送器信息。 发射机应用层产生时戳（S321）。 时间戳表示基本传输帧的时间信息。 使用循环二进制码在发射机应用层中生成循环冗余校验字段（S331）。 完成的基本传输帧被发送到接收机（S341）。 在接收机应用层检查和验证基本传输帧的循环冗余校验字段。 在接收机应用层中检查基本传输帧的时间戳字段和源标识符字段（S361，S371）。
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公开(公告)号：KR1020090123427A
公开(公告)日：2009-12-02
申请号：KR1020080049496
申请日：2008-05-28
Applicant: 한국철도기술연구원
Abstract: PURPOSE: An alarm system for train access using bone conduction speaker and method thereof are provided to accurately recognize approach existence and nonexistence of the train in the work area. CONSTITUTION: The signal projector(100) is installed in the train(2). The signal projector transmits the train approach signal to the radio system. The signal receiver is attached to the worker in the railway line side work area(10). The signal receiver receives a message of the train approach signal from the signal projector approaching to the sensing distance within. According to the reception status of the train approach signal, the bone conduction speaker outputs the oscillation sound informing the train approach. The receiver signal and bone conduction speaker are attached to the helmet(400) of worker.
Abstract translation: 目的：提供一种使用骨传导扬声器进行火车通行的报警系统及其方法，以准确识别工作区内火车的存在和不存在。 规定：信号投影仪（100）安装在火车（2）中。 信号投影仪将火车接近信号传输到无线电系统。 信号接收器连接到铁路线路工作区域（10）中的工人。 信号接收器从信号投影机接收到其内的感测距离的列车接近信号的消息。 根据火车接近信号的接收状态，骨传导扬声器输出通知列车方式的振荡声。 接收器信号和骨传导扬声器附接到工作人员的头盔（400）。
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Patent Agency Ranking
公开(公告)号：KR1020090105629A
公开(公告)日：2009-10-07
申请号：KR1020080031198
申请日：2008-04-03
Applicant: 한국철도기술연구원
CPC classification number: B61L23/14 , B61L5/00 , B61L7/06 , B61L27/0005 , B61L27/0038 , B61L2205/00
Abstract: PURPOSE: A device and a method for guiding a safe route are provided to prevent collision between trains when the train enters a station by ignoring a stop signal. CONSTITUTION: A control system server(110) manages train data information and controls all operations of the system. A linear information display device(130) displays the data about the operation of the train on a screen. An internal network(120) connects the control system server and the linear information display device. A terminal server is connected to the internal network and transmits and receives the data with the outside of the control room. A DSU(150) is connected to the terminal server and transmits and receives the data through a communication network. An LDTS(220) collects the state information of the field signal device on a track. An interlock(230) is connected to the LDTS and mutually interlocks a signal, a point machine, and a track circuit according to the control signal. A safe route device requires the direction change of the point machine to the control system server. A serial information communication device converts the data of the control system server into the serial communication.
Abstract translation: 目的：提供一种用于引导安全路线的装置和方法，用于通过忽略停止信号来防止列车进入车站时列车之间的碰撞。 构成：控制系统服务器（110）管理列车数据信息并控制系统的所有操作。 线性信息显示装置（130）在屏幕上显示关于列车的操作的数据。 内部网络（120）连接控制系统服务器和线性信息显示设备。 终端服务器连接到内部网络，并与控制室外部发送和接收数据。 DSU（150）连接到终端服务器，并通过通信网络发送和接收数据。 LDTS（220）在轨道上收集场信号装置的状态信息。 互锁（230）连接到LDTS，并根据控制信号互相互锁信号，点机和轨道电路。 安全路由设备需要将点机器的方向改变到控制系统服务器。 串行信息通信设备将控制系统服务器的数据转换为串行通信。
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公开(公告)号：KR1020090015225A
公开(公告)日：2009-02-12
申请号：KR1020070079357
申请日：2007-08-08
Applicant: 한국철도기술연구원
IPC: G06F17/50
Abstract: A railway information updating device is provided, which can rapidly renew railway data of the related apparatus through a communication network. The CAD file converter(41) receives the CAD file, converts into the file format of the railway information generator(43), and stores data relating to the railway drawing of the CAD file in the railway drawing storage unit(44). The railway drawing editor(42) modifies input data error of the railway drawing file or makes rail drawing. The railway information producing unit produces data structure and outputs the date. The railway information output device(45) performs function of outputting in the defined data format in advance.
Abstract translation: 提供一种能够通过通信网络快速更新相关装置的铁路数据的铁路信息更新装置。 CAD文件转换器（41）接收CAD文件，转换为铁路信息发生器（43）的文件格式，并将与CAD文件的铁路图相关的数据存储在铁路图形存储单元（44）中。 铁路图纸编辑器（42）修改铁路图纸文件的输入数据错误或进行轨道绘图。 铁路信息产生单元生成数据结构并输出日期。 铁路信息输出装置（45）预先执行以规定的数据格式输出的功能。
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公开(公告)号：KR101680846B1
公开(公告)日：2016-12-13
申请号：KR1020150086014
申请日：2015-06-17
Applicant: 한국철도기술연구원
Abstract: 본발명의싱크홀모니터링시스템은몸체와, 상기몸체의외측을감싸도록마련되는커버와, 상기몸체의내측에마련되어상기커버와연결되며, 상기커버에가해진압력변화를감지하는압력감지수단과, 센서의위치정보를저장하고, 상기압력감지수단으로부터감지된신호를전달받아상기위치정보를토대로외부에알리기위한알림신호를생성시키는신호발생기와상기신호발생기로부터생성된알림신호를지상에위치한감시시스템으로전송하는안테나를구비하는지하에매립된싱크홀감지센서; 지상에위치하며, 상기위치정보를포함한알림신호를전송받는감시시스템;을포함한다. 본발명에의하면, 사전에매립된센서에서압력변화를감지하여생성된알림신호를안테나전파를통해지상으로송출하고, 사전에지상에위치한감시시스템에매핑된센서볼위치정보를기반으로주기적인신호측정을통해싱크홀이전에지반침하를효과적으로검지할수 있는효과가있다.
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公开(公告)号：KR101272897B1
公开(公告)日：2013-06-11
申请号：KR1020120034927
申请日：2012-04-04
Applicant: 한국철도기술연구원
CPC classification number: H04L9/0866 , H04L9/0631 , H04L9/0637 , H04L9/3242 , H04L9/3263 , H04L2209/84
Abstract: PURPOSE: A MAC(Medium Access Control) layer-based secure communication device for wireless railway control signal transmission of an on-board system is provided to abstain from falsification of a receiver address of a MAC frame by an unauthenticated person and to perfectly react to the risk of content modulation of the MAC frame. CONSTITUTION: A MAC layer-based secure communication device for wireless railway control signal transmission comprises an authentication module(110), a receiver address encryption module(120), a head generation module(130), a MIC generation module(140), an encryption/decryption module(150), and a head check module(160). The authentication module generates an authenticated key and an ephemeral key between an on-board railway control system and a railway base station. The receiver address encryption module encrypts a receiver address of a MAC frame so that a receiver address field of the MAC frame is generated. The head generation module generates an OBCS(Open on-Board Control system) head field. The MIC generation module generates an OBCS MIC field. The encryption/decryption module encrypts or decrypts data and OBCS MIC field. The head check module checks the OBCS head field. [Reference numerals] (110) Authentication module; (122) Block generation module; (124) Address encryption module; (132) PN division module; (134) Head combination module; (142) Nonce generation module; (144) AAD generation module; (146) MIC encryption module; (150) Encryption/decryption module; (160) Head check module
Abstract translation: 目的：提供一种用于车载系统的无线铁路控制信号传输的基于MAC（Medium Access Control，MAC）的基于层的安全通信装置，以防止未经身份验证的MAC帧的接收者地址的伪造，并对 MAC帧内容调制的风险。 构成：用于无线铁路控制信号传输的基于MAC层的安全通信装置包括认证模块（110），接收机地址加密模块（120），头生成模块（130），MIC生成模块（140）， 加密/解密模块（150）和头部检查模块（160）。 验证模块在车载铁路控制系统和铁路基站之间生成认证密钥和短暂密钥。 接收机地址加密模块加密MAC帧的接收机地址，从而生成MAC帧的接收机地址字段。 头部生成模块生成OBCS（开放式板载控制系统）头部字段。 MIC生成模块生成OBCS MIC字段。 加密/解密模块加密或解密数据和OBCS MIC字段。 头部检查模块检查OBCS头部字段。 （附图标记）（110）认证模块; （122）块生成模块; （124）地址加密模块; （132）PN分割模块; （134）头组合模块; （142）随机发电模块; （144）AAD生成模块; （146）MIC加密模块; （150）加密/解密模块; （160）头部检查模块
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