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公开(公告)号：KR1020120133114A
公开(公告)日：2012-12-10
申请号：KR1020110051622
申请日：2011-05-30
Applicant: 한국철도기술연구원
CPC classification number: H04M11/062 , H04N7/18
Abstract: PURPOSE: A data transmission system for monitoring a passenger room in real time using a VDSL(Very high-data rate Digital Subscriber Line) transmission method between an engine room and a passenger room in a subway train is provided to build a VDSL network using an existing interphone telephone network installed in the train. CONSTITUTION: A camera(102) takes an image of high definition for monitoring a passenger room in a subway passenger room in real time. A VDSL modem(100) transmits passenger room monitoring video data which is photographed by the camera. A VDSL concentration device(110) receives the passenger room monitoring video data from the VDSL modem in a subway engine room. A mobile wireless transmission device(112) transmits the passenger room monitoring video data, which is transmitted to the VDSL concentration device in the engine room, to a ground wireless transmitting device. [Reference numerals] (10) Engine room; (20) Passenger room #1, #2
Abstract translation: 目的：提供一种使用VDSL（超高数据速率数字用户线）传输方法实时监控乘客室的数据传输系统，该方法在地铁列车的机房和乘客室之间建立VDSL网络，以使用 现有的对讲电话网络安装在火车上。 构成：摄像机（102）采用高清晰图像实时监控地铁乘客室内的乘客室。 VDSL调制解调器（100）发送由相机拍摄的乘客室监视视频数据。 VDSL集中装置（110）接收来自地铁机房中的VDSL调制解调器的视频数据的乘客室。 移动无线发送装置（112）将发送到发动机室中的VDSL集中装置的乘客室监视视频数据发送到地面无线发送装置。 （附图标记）（10）发动机室; （20）客舱＃1，＃2
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公开(公告)号：KR1020120133092A
公开(公告)日：2012-12-10
申请号：KR1020110051599
申请日：2011-05-30
Applicant: 한국철도기술연구원
CPC classification number: H04W8/02 , H04B7/2606 , H04N7/08 , H04W36/30 , H04W84/12
Abstract: PURPOSE: A switching roaming method between terrestrial radio stations is provided to shorten consumption time by implementing a roaming between terrestrial radio stations. CONSTITUTION: A plurality of terrestrial radio stations transmits receiving sensitivity information about a wireless transmission signal of a mobile transceiver to a terminal box module(S110). The control unit analyzes the receipt sensitivity of the mobile transceiver collected from the terrestrial radio stations(S120). The control unit determines a position of the current mobile wireless transceiver(S130). The control unit sets up a data transceiving path of the transceiver(S140). [Reference numerals] (AA) Start; (BB) End; (S100) Collecting receiving sensitivity about a wireless transmission signal of a mobile transceiver; (S110) Transmitting receiving sensitivity information about a wireless transmission signal of a mobile transceiver; (S120) Analyzing the receipt sensitivity of the mobile transceiver; (S130) Determining a position of the current mobile wireless transceiver; (S140) Setting up a data transceiving path of the transceiver
Abstract translation: 目的：提供地面无线电台之间的切换漫游方法，通过实现地面广播电台之间的漫游来缩短消费时间。 构成：多个地面无线电台向接收箱模块发送关于移动收发信机的无线发送信号的接收灵敏度信息（S110）。 控制单元分析从地面无线电站收集的移动收发机的接收灵敏度（S120）。 控制单元确定当前移动无线收发器的位置（S130）。 控制单元建立收发信机的数据收发路径（S140）。 （附图标记）（AA）开始; （BB）结束; （S100）收集关于移动收发信机的无线发送信号的接收灵敏度; （S110）发送关于移动收发信机的无线发送信号的接收灵敏度信息; （S120）分析移动收发器的收据灵敏度; （S130）确定当前移动无线收发器的位置; （S140）设置收发器的数据收发路径
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公开(公告)号：KR101186219B1
公开(公告)日：2012-10-08
申请号：KR1020110098404
申请日：2011-09-28
Applicant: 한국철도기술연구원
CPC classification number: B61F13/00 , B61C17/12 , B61L15/00 , B61L27/0038
Abstract: PURPOSE: A branching device of a 3D branch road for a small tracked vehicle is provided to minimize the limit of a space by adopting a 3D branching method. CONSTITUTION: A sub wheel(210) is expendably formed in the lateral side of a vehicle. A first actuator(214) operates the sub wheel in a lateral direction of a small tracked vehicle. An onboard controller(202) transmits state information and receives control information for operation. A guide plate is operated by a second actuator. [Reference numerals] (202) Onboard controller; (204) Long-range communication member; (210) Sub wheel; (214) First actuator; (300) Surface control device; (302) Long-range communication unit
Abstract translation: 目的：提供一种用于小型跟踪车辆的3D分支路的分支装置，以通过采用3D分支方法来最小化空间的限制。 构成：子车轮（210）消耗地形成在车辆的侧面。 第一致动器（214）在小履带车辆的横向方向上操作子轮。 车载控制器（202）发送状态信息并接收用于操作的控制信息。 引导板由第二致动器操作。 （附图标记）（202）车载控制器; （204）远程通讯成员; （210）子车轮; （214）第一执行器; （300）表面控制装置; （302）远程通讯单元
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公开(公告)号：KR101128836B1
公开(公告)日：2012-03-23
申请号：KR1020100060245
申请日：2010-06-24
Applicant: 한국철도기술연구원
IPC: H04L12/28
Abstract: 본 발명은 동기화 기반 City-Wide PRT의 최적 경로 설정방법에 관한 것으로, City-Wide PRT의 최적 경로 설정방법에 있어서, (a) 출발지와 목적지 간 모든 후보경로를 탐색하는 단계; (b) 상기 (a)단계에서 탐색된 모든 후보경로에 대하여 후보경로 r 의 거리비용(TR
r )을 계산하는 단계; (c) 상기 (a)단계에서 탐색된 모든 후보경로에 대하여 후보경로 r 의 차량 투입 가능시점(TD
r )을 계산하는 단계; 및 (d) 상기 (b)단계와 (c)단계에서 산출된 거리비용(TR
r )과 차량 투입 가능시점(TD
r )의 합이 최소가 되는 최적경로를 선택하는 단계; 를 포함하는 것을 특징으로 하는 동기화 기반 City-Wide PRT의 최적 경로 설정방법을 제공한다.
본 발명에 따르면, 출발지에서 목적지까지 목표차량이 최단시간에 도착하는 최적경로를 거리와 차량 투입가능 시점을 고려하여 산출함으로써 차량 운영의 비효율과 승객의 대기시간 증가로 인한 불편을 해소하여 친환경적 대중교통의 역할을 할 수 있다.-
公开(公告)号：KR101098413B1
公开(公告)日：2011-12-26
申请号：KR1020100039711
申请日：2010-04-28
Applicant: 한국철도기술연구원 , 주식회사 씨. 아이. 테크
IPC: H04B7/10
Abstract: 본발명은고속이동체에서의무선국간로밍구현방법에관한것으로서, 특히고속이동체의이동경로에따라설치된지상무선국의각 지상무선송수신기에, 상기고속이동체의이동무선송수신기의진행방향과역방향이되도록지향성안테나를설치하는단계와, 상기각 지상무선송수신기에서상기지향성안테나를통해수신되는무선수신신호에대한수신감도정보를주기적으로지상무선국에송신하는단계와, 및상기지상무선국은각 지상무선송수신기로부터취합된수신감도정보를분석하여순간수신감도율이최대값을가지는주파수로로밍을구현하는단계를포함하는것을특징으로한다. 따라서, 본발명은고속이동체의이동시광대역이더넷데이터를멀티패스페이딩이심한옥외및 터널에서장거리전송하기위해무선모뎀방식을사용하고, 추가적인장비설치나복잡한소프트웨어의구현없이도이동무선송수신기의무선국간안정적인로밍을실현하여데이터의손실없이연속적으로서비스를제공할수 있다.
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Patent Agency Ranking
公开(公告)号：KR1020110093076A
公开(公告)日：2011-08-18
申请号：KR1020100012892
申请日：2010-02-11
CPC classification number: G06K9/00778 , G06Q50/30 , H04N7/181 , H04W84/18
Abstract: PURPOSE: A subway-room congestion control service using a wireless network is provided to enable passengers to select a subway-room by the congestion information. CONSTITUTION: A base station(350) restores sensing information composed of intelligent cameras, sensor units, and gateways and transmits the stored information. A subway-room congestion level informing server checks the congestion level of a subway-room based on the sensed information which is transmitted from the base station. Display boards(371-374) indicates the subway-room congestion level which is from the subway-room congestion level informing server.
Abstract translation: 目的：提供使用无线网络的地铁车站拥挤控制服务，使乘客能够根据拥堵情况选择地铁间。 构成：基站（350）恢复由智能摄像机，传感器单元和网关组成的感测信息，并发送存储的信息。 基于从基站发送的感测信息，地铁车厢拥堵等级通知服务器检查地铁室的拥堵等级。 显示板（371-374）表示地铁室内拥堵等级通知服务器的地铁车辆拥堵程度。
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公开(公告)号：KR1020110075796A
公开(公告)日：2011-07-06
申请号：KR1020090132351
申请日：2009-12-29
Applicant: 한국철도기술연구원 , 주식회사하이트론씨스템즈
CPC classification number: B61L15/00 , B61C17/00 , B61D49/00 , B61L15/0018 , B61L15/0045 , B61L27/00 , B61L27/0005 , B61L2205/00 , G08B21/18 , H04N7/18
Abstract: PURPOSE: A system for monitoring an inside of a passenger car is provided to confirm rapidly a dangerous state by utilizing voice and images. CONSTITUTION: A plurality of microphones(M1-M4) are used for receiving the sound from an inside of a passenger car. A voice analysis module is used for transmitting a dangerous state confirmation signal by analyzing the sound received through the microphones. A state determination module is used for photographing images in a dangerous state by using a camera(20) when the dangerous state confirmation signal is received from the voice analysis module. The state determination module guides a present state and performs an alarm operation.
Abstract translation: 目的：提供一种用于监控乘用车内部的系统，通过利用声音和图像来快速确认危险状态。 构成：多个麦克风（M1-M4）用于从客车内部接收声音。 语音分析模块用于通过分析通过麦克风接收到的声音来发送危险状态确认信号。 当从语音分析模块接收到危险状态确认信号时，通过使用照相机（20），使用状态确定模块来拍摄处于危险状态的图像。 状态确定模块引导当前状态并执行报警操作。
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公开(公告)号：KR1020110058404A
公开(公告)日：2011-06-01
申请号：KR1020090115180
申请日：2009-11-26
Applicant: 한국철도기술연구원 , 주식회사 씨. 아이. 테크
Abstract: PURPOSE: A roaming system is provided to minimize the data loss when trasceiving data between a train and a station. CONSTITUTION: Directional beacons(111a,111b) are connected to a first RF transceiver through a line. The directional beacons display a roaming position to one of the first RF transceiver when a train passes the service area of the first wireless transceiver coverage. A roaming controller(130) is connected with a first wireless transceiver within a station through a line. The roaming controller selectively performs roaming the control right along the directional beacons one of the first wireless transceivers when the train passes the service area of the first wireless transceivers.
Abstract translation: 目的：提供漫游系统，以便在火车和车站之间的数据追踪时尽量减少数据丢失。 规定：定向信标（111a，111b）通过线路连接到第一RF收发器。 当列车通过第一无线收发器覆盖区域的服务区域时，定向信标显示到第一RF收发器之一的漫游位置。 漫游控制器（130）通过线路与站内的第一无线收发器连接。 当火车通过第一无线收发器的服务区域时，漫游控制器选择性地执行沿着第一无线收发器之一的方向信标的控制权漫游。
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89.发明授权전처리모듈을 이용하여 광대역 이더넷 데이터 및 영상 데이터를 송수신하기 위한 데이터 송수신장치 및 데이터 송수신방법 有权用于使用预处理器模块发送和接收宽带数据和视频数据的装置以及发送和接收宽带无线数据和视频数据的方法
公开(公告)号：KR100971904B1
公开(公告)日：2010-07-22
申请号：KR1020090002493
申请日：2009-01-13
Applicant: 한국철도기술연구원 , 주식회사 씨. 아이. 테크
IPC: H04L12/46 , H04L27/26 , H04N21/436 , H04N21/61
CPC classification number: H04L12/46 , H04H2201/16 , H04L1/004 , H04L27/2601 , H04L49/351 , H04N21/436 , H04N21/61
Abstract: PURPOSE: An apparatus for transmitting and receiving broadband Ethernet data and video data using a preprocessor module is provided to add a unique identifier to the video data so as to identify the video data easily even in a high error rate environment. CONSTITUTION: A preprocessor module(102) of a data transmitting module gives an identifier to video data of broadband Ethernet data of an L2 switch module(101). A preprocessor module of a data receiving module performs CRC(Cyclic Redundancy Check) of the video data on the basis of the given identifier and restores defective video data.
Abstract translation: 目的：提供一种使用预处理器模块发送和接收宽带以太网数据和视频数据的设备，用于向视频数据添加唯一标识符，以便即使在高错误率环境下也能轻松识别视频数据。 构成：数据发送模块的预处理器模块（102）向L2交换模块（101）的宽带以太网数据的视频数据提供标识符。 数据接收模块的预处理器模块基于给定的标识符执行视频数据的CRC（循环冗余校验），并恢复有缺陷的视频数据。
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公开(公告)号：KR1020100022666A
公开(公告)日：2010-03-03
申请号：KR1020080081291
申请日：2008-08-20
Applicant: 한국철도기술연구원
IPC: B61L7/06
CPC classification number: B61L7/06 , B61L5/06 , B61L7/061 , B61L27/0005 , B61L27/0038 , B61L2205/00
Abstract: PURPOSE: A device for controlling a point machine is provided to reduce installation costs of the point machine by reducing the number of wires for controlling the point machine. CONSTITUTION: An interlock logic unit(100) includes control information of a point machine. A modem for a PLC(Power Line Communication) is connected to the interlock logic unit. The modem for the PLC modulates the control information of the point machine and transmits the modulated information to a router(400) for the PLC. The router for the PLC transmits the control information to the point machine through a power line(900) of a distribution board(220). The point machine switches the line by driving a motor based on the control information through the power line.
Abstract translation: 目的：提供一种用于控制点机的设备，通过减少点机数量来减少点机的安装成本。 构成：互锁逻辑单元（100）包括点机的控制信息。 用于PLC（电力线通信）的调制解调器连接到互锁逻辑单元。 PLC的调制解调器调制点机的控制信息，并将调制信息发送给PLC的路由器（400）。 用于PLC的路由器通过配电板（220）的电力线（900）将控制信息发送到点机。 点机通过电源线根据控制信息驱动电机来切换线路。
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