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公开(公告)号：KR1020130099500A
公开(公告)日：2013-09-06
申请号：KR1020120021065
申请日：2012-02-29
Applicant: 한국철도기술연구원
CPC classification number: B61L15/0027 , B61L27/0005 , B61L2205/00 , H04L29/02
Abstract: PURPOSE: A wireless section dualization method is provided to prevent stoppage of wireless communication by forming a wireless link with the other communication section although one side of communication section is out of order. CONSTITUTION: Data are transceived through a wireless link between a first car wireless transceiver of a city railroad car and a first ground wireless transceiver in an ascending direction of ground railroad (S106). When the wireless link between the first car wireless transceiver and the first ground wireless transceiver is disconnected, the first car wireless transceiver transmits a communication link failure message to a second car wireless transceiver of the city railroad car (S110). Data are transceived through a backup system wireless link between the second car wireless transceiver and a second ground wireless transceiver installed in a descending direction of ground railroad (S118). [Reference numerals] (S100) Attempt wireless communication between main devices (first on-broad wireless transceiver & first ground wireless transceiver); (S102) Communication between main devices is successful?; (S104) Configure a link between main devices after transmitting a message of communication success with the ground from first on-broad wireless transceiver to second on-broad wireless transceiver; (S106) Transceiver data via the wireless link path between main devices; (S108) Link between main devices is checked?; (S110) Transmit a link cutting message on the ground from first on-broad wireless transceiver to second on-broad wireless transceiver; (S112) Attempt wireless communication between reserved devices (second on-broad wireless transceiver & second ground wireless transceiver); (S114) Communication between reserved devices is successful?; (S116) Configure a link between reserved devices after transmitting a message of communication success with the ground from second on-broad wireless transceiver to first on-broad wireless transceiver; (S118) Transceiver data via the wireless link path between reserved devices; (S120) Link between reserved devices is checked?; (S122) Transmit a link cutting message on the ground from second on-broad wireless transceiver to first on-broad wireless transceiver
Abstract translation: 目的：提供无线部分二元化方法，以通过与其他通信部分形成无线链路来防止无线通信的停止，尽管通信部分的一侧是无序的。 规定：数据通过城市铁路车辆的第一车载无线收发器与地面铁路上升方向的第一地面无线收发器之间的无线连接进行收发（S106）。 当第一无线收发器与第一地面无线收发器之间的无线链路断开时，第一车载无线收发器向城市铁路车辆的第二车载无线收发器发送通信链路故障消息（S110）。 数据通过第二车载无线收发器与沿着地铁下降沿安装的第二地面无线收发器之间的备用系统无线链路进行收发（S118）。 （附图标记）（S100）尝试主设备（第一广播无线收发器和第一地面无线收发器）之间的无线通信; （S102）主设备之间的通信是否成功？ （S104）在从第一广播无线收发器到第二广播无线收发器发送与地面通信成功的消息之后，配置主设备之间的链路; （S106）经由主设备之间的无线链路路径的收发器数据; （S108）检查主装置之间的链接 （S110）从第一广播无线收发器向第二广播无线收发器发送地面上的链路切换消息; （S112）尝试在预留设备（第二广播无线收发器和第二地无线收发器）之间进行无线通信; （S114）保留设备之间的通信是否成功？ （S116）在从第二广播无线收发器向第一广播无线收发器发送与地面通信成功的消息之后，在保留设备之间配置链路; （S118）通过保留设备之间的无线链路路径收发数据; （S120）检查保留设备之间的链路？ （S122）从第二广播无线收发器向第一广播无线收发器发送地面上的链路切割消息
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公开(公告)号：KR101221844B1
公开(公告)日：2013-01-15
申请号：KR1020110051600
申请日：2011-05-30
Applicant: 한국철도기술연구원
Abstract: 본 발명은 지상 무선 송수신기의 수신 제어를 통한 무선 신호 이중화 수신 시스템에 관한 것으로; 상·하행하는 제1 및 제2열차에 구비되어 차상 정보를 송신하는 제1 및 제2이동 무선 송수신기와, 상기 제1 및 제2열차가 이동하는 상·하행 선로 일측에 구비되어 상기 제1 및 제2이동 무선 송수신기의 차상 정보를 수신하는 제1 및 제2지상 무선 송수신기를 포함하여 구성되되; 상기 제1 및 제2지상 무선 송수신기는 상기 제1 및 제2이동 무선 송수신기로부터 정상적으로 차상정보를 수신하면 패킷을 서로 교환하고, 상기 제1 또는 제2지상 무선 송수신기는 패킷이 수신되지 않으면 제2 또는 제1지상 무선 송수신기의 고장으로 판단하여 상기 제1 및 제2이동 무선 송수신기의 차상 정보를 모두 수신하도록 차상정보의 수신경로를 변경하는 것을 특징으로 한다.
본 발명에 따르면, 지상 무선 송수신기 수신 제어를 통한 무선 신호 이중화 수신을 통해 하나의 무선 송수신기 장치로 상, 하행의 이더넷 데이터와 영상 데이터를 수신하는 시스템을 구현하여 지상 무선 송수신기의 고장과 전파 과밀 조건에서도 열차의 이동 무선 송수신 장치와 지상 무선 송수신장치와 통신이 안정적으로 유지하는 장점이 있다.-
公开(公告)号：KR1020120133093A
公开(公告)日：2012-12-10
申请号：KR1020110051600
申请日：2011-05-30
Applicant: 한국철도기술연구원
CPC classification number: B61L27/0005 , B61L15/0027 , B61L2205/00 , H04B7/12 , H04L5/14
Abstract: PURPOSE: A wireless signal dual reception system through the reception control of a ground wireless transceiver is provided to stably maintain communication between a mobile wireless transceiver and ground wireless transceiver of a train by implementing a system receiving Ethernet data and image data with one wireless transceiver. CONSTITUTION: A first mobile wireless transceiver(100) of a first train(1) driving on a first line(3) wirelessly communicates with a first ground wireless transceiver(110). The first ground wireless transceiver is composed of a first main module(112), a first diversity module(114), a first transmission module(116), and a first reception controller(118). The first main module and the first diversity module receives the onboard information of the first train through an upward mobile wireless transmission frequency(F1). The first reception controller monitors and controls the reception of the first main module and the first diversity module. [Reference numerals] (AA) ; (BB,FF) Main; (CC,GG) Diversity; (DD,HH) Reception controller; (EE) ; (II) Going upward; (JJ) Going downward
Abstract translation: 目的：提供通过接地无线收发器的接收控制的无线信号双接收系统，通过实现一个使用一个无线收发信机接收以太网数据和图像数据的系统来稳定地维护一个移动无线收发信机和一个列车的地面无线收发信机之间的通信。 构成：在第一线路（3）上驱动的第一列车（1）的第一移动无线收发器（100）与第一地面无线收发器（110）无线通信。 第一接地无线收发器由第一主模块（112），第一分集模块（114），第一传输模块（116）和第一接收控制器（118）组成。 第一主模块和第一分集模块通过向上移动无线传输频率（F1）接收第一列车的车载信息。 第一接收控制器监视和控制第一主模块和第一分集模块的接收。 （标号）（AA）<正常状态>; （BB，FF）主; （CC，GG）多样性; （DD，HH）接待控制器; （EE）<第二地无线收发器故障>; （二）向上走 （JJ）向下
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公开(公告)号：KR1020120072398A
公开(公告)日：2012-07-04
申请号：KR1020100134122
申请日：2010-12-24
Applicant: 한국철도기술연구원
IPC: B61L25/04
Abstract: PURPOSE: A reliability and availability management system for urban transit vehicles is provided to reduce maintenance costs through efficient and safe operations of urban transit vehicles. CONSTITUTION: A reliability information management system(110) manages information on the reliability and availability of parts and devices of urban transit vehicles. A maintenance period optimization system(120) minimize LCCs(Life Cycle Costs) for parts and devices of urban transit vehicles. A quality improvement system(130) continuously improves the quality of urban transit vehicles. A real-time diagnosis system(140) implements condition sensing and diagnosis of parts and devices of urban transit vehicles. A failure handling system(150) provides expert-level support for handling a failure part. An operation management system(160) creates a failure data set.
Abstract translation: 目的：提供城市交通车辆的可靠性和可用性管理系统，通过城市交通车辆的高效安全运行，降低维护成本。 规定：可靠性信息管理系统（110）管理城市交通车辆部件和设备的可靠性和可用性信息。 维护周期优化系统（120）使城市交通工具车零件和设备的LCC（生命周期成本）最小化。 质量改进体系（130）不断提高城市交通车辆的质量。 实时诊断系统（140）实现城市交通工具车辆部件和设备的状况检测和诊断。 故障处理系统（150）为处理故障部件提供专家级支持。 操作管理系统（160）创建故障数据集。
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公开(公告)号：KR1020120070803A
公开(公告)日：2012-07-02
申请号：KR1020100132268
申请日：2010-12-22
Applicant: 한국철도기술연구원
IPC: B61L25/04
Abstract: PURPOSE: An estimation device and method of a railway wheel replacement cycle using a reliability analysis method is provided to reduce replacement costs of a wheel by estimating a railway wheel replacement cycle through reliability analysis. CONSTITUTION: A vehicle maintenance system(1) stores the working information of a wheel replacement cycle estimation server(2). The wheel replacement cycle estimation server is connected to the vehicle maintenance system. The wheel replacement cycle estimation server manages a wheel information database and working reference information. The wheel replacement cycle estimation server estimates a wheel replacement cycle by analyzing stored wheel information data. A display unit(3) displays data and an estimated outcome from the wheel replacement cycle estimation server. The vehicle maintenance system stores vehicle's working information in the wheel replacement cycle estimation server during wheel maintenance and replacement processes.
Abstract translation: 目的：提供使用可靠性分析方法的铁路车轮更换周期的估计装置和方法，以通过可靠性分析估计铁路车轮更换周期来降低车轮的替换成本。 构成：车辆维护系统（1）存储车轮更换周期估计服务器（2）的工作信息。 车轮更换周期估计服务器连接到车辆维修系统。 车轮更换周期估计服务器管理车轮信息数据库和工作参考信息。 车轮更换周期估计服务器通过分析存储的车轮信息数据来估计车轮更换周期。 显示单元（3）从车轮更换周期估计服务器显示数据和估计结果。 车轮维护系统在车轮维护和更换过程中将车辆的工作信息存储在车轮更换周期估计服务器中。
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Patent Agency Ranking
公开(公告)号：KR1020110129261A
公开(公告)日：2011-12-01
申请号：KR1020100048803
申请日：2010-05-25
Applicant: 한국철도기술연구원 , 주식회사 비츠로시스
Abstract: PURPOSE: An intelligent video monitoring simulation searching method is provided to execute a simulation according to a time sequence by storing sensor data and video data in real time. CONSTITUTION: The video data and sensor data of a camera is stored in a remote central data storage unit(S1). When event occurs, the center data storage unit stores metadata by creating the meta data which is interlocked with the video and sensor data(S2). The desired data is searched by the meta data(S3). The searched data is simulated according to a time sequence(S4). The video data is stored in the center data storage unit. The sensor data is stored in the center data storage unit through a sensor gateway connected to the sensor.
Abstract translation: 目的：提供智能视频监控模拟搜索方法，通过实时存储传感器数据和视频数据，根据时间序列执行仿真。 规定：摄像机的视频数据和传感器数据存储在远程中央数据存储单元（S1）中。 当事件发生时，中心数据存储单元通过创建与视频和传感器数据互锁的元数据来存储元数据（S2）。 通过元数据搜索期望的数据（S3）。 根据时间序列模拟搜索到的数据（S4）。 视频数据存储在中央数据存储单元中。 传感器数据通过连接到传感器的传感器网关存储在中央数据存储单元中。
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公开(公告)号：KR1020110075794A
公开(公告)日：2011-07-06
申请号：KR1020090132349
申请日：2009-12-29
Applicant: 한국철도기술연구원 , 주식회사하이트론씨스템즈
IPC: B61L23/04
Abstract: PURPOSE: An intelligent synthetic monitoring system based on an urban railway is provided to manage efficiently manpower and a system by rapidly informing an emergency state at an urban railway station to a manager. CONSTITUTION: A camera(100) is installed at an urban railway station or a railway vehicle. An intelligent image analysis unit(110) generates event information by analyzing the images photographed through the camera when sensing a movement of an object. An optical transmission unit(112) transmits the images to a synthetic control room when the event information is generated from the intelligent image analysis unit.
Abstract translation: 目的：提供一个基于城市铁路的智能综合监控系统，通过在城市火车站向管理者迅速通报紧急情况，有效管理人力和系统。 规定：在城市火车站或铁路车辆上安装摄像机（100）。 智能图像分析单元（110）通过在感测对象的移动时分析通过照相机拍摄的图像来生成事件信息。 当从智能图像分析单元生成事件信息时，光传输单元（112）将图像发送到合成控制室。
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公开(公告)号：KR1020110072822A
公开(公告)日：2011-06-29
申请号：KR1020090129909
申请日：2009-12-23
Applicant: 한국철도기술연구원 , 주식회사 씨. 아이. 테크
IPC: B61L23/04
CPC classification number: B61K9/08 , B61L15/0027 , B61L23/042 , B61L25/02 , B61L27/0005 , B61L2205/00
Abstract: PURPOSE: A device and method for monitoring a line of a subway in real time are provided to prevent an accident by previously sensing the fine abnormality of a line. CONSTITUTION: A camera(100) for monitoring a line is installed to correspond to the traveling direction of a vehicle. A line analyzer(200) is connected to the camera and is arranged in the vehicle to analyze the state of a line. A vehicle RF transceiver(300) is installed in the vehicle to wirelessly transmit the line analysis result of the line analyzer. A ground RF transceiver(400) is arranged in a line to receive the line analysis result and transmits the line analysis result to a ground control center(C). The vehicle RF transceiver is wirelessly connected with one or more ground RF transceivers.
Abstract translation: 目的：提供一种用于实时监控地铁线路的装置和方法，以通过事先感测线路的细微异常来防止事故。 构成：安装用于监视线路的照相机（100），以对应于车辆的行驶方向。 线分析器（200）连接到摄像机，并被布置在车辆中以分析线路的状态。 在车辆中安装车载RF收发器（300）以无线传输线路分析仪的线路分析结果。 地线RF收发器（400）被布置成一行以接收线路分析结果，并将线路分析结果发送到地面控制中心（C）。 车载RF收发器与一个或多个地面RF收发器无线连接。
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公开(公告)号：KR1020110070242A
公开(公告)日：2011-06-24
申请号：KR1020090126983
申请日：2009-12-18
Applicant: 한국철도기술연구원
IPC: G06F19/00
CPC classification number: G06F17/5009
Abstract: PURPOSE: A reliability calculating method of a railway vehicle using a simulation scheme is provided to effectively calculate the reliability of the railway vehicle by using a Monte Carle simulation scheme. CONSTITUTION: The reliability relation of a system of a railway vehicle and a subassembly are comprised of an RBD(Reliability Block Diagram)(S110). The RBD is expressed as reliability route matrix(S120) by using adjacent matrix which directly shows the connection relation of spaces. The reliability route matrix is unfolded(S130). Whether the trouble about all subassemblies comprising the system is or not is expressed by using a Monte Carlo simulation scheme(S140). System reliability is calculated through whether the trouble about the subassembly is or not(S150).
Abstract translation: 目的：提供一种使用模拟方案的铁路车辆的可靠性计算方法，以通过使用蒙特卡勒模拟方案有效地计算铁路车辆的可靠性。 构成：铁路车辆和子组件系统的可靠性关系由RBD（可靠性框图）（S110）组成。 RBD通过使用直接显示空间连接关系的相邻矩阵表示为可靠性路由矩阵（S120）。 可靠性路由矩阵展开（S130）。 包括系统的所有子组件的故障是否通过使用蒙特卡洛模拟方案（S140）来表示。 系统的可靠性是否与组件的故障有关（S150）来计算。
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