公开(公告)号：KR100932897B1

公开(公告)日：2009-12-21

申请号：KR1020070070799

申请日：2007-07-13

Applicant: 한국전자통신연구원

Inventor： 김인준 ,  정원찬 ,  김재훈

IPC: H04B7/185

CPC classification number: H04B7/18597

Abstract: 본 발명은 정지궤도 위성의 원격명령 실행 장치 및 그 방법, 위성 관제 시스템의 원격명령 실행 검증 장치 및 그 방법을 제공하는 것이다.
본 발명에 의한 위성의 원격명령 실행은 실행한 원격명령에 대해 명령실행 검증워드를 생성하여 원격측정 전송 프레임에 추가함으로써 위성 관제 시스템이 용이하게 원격명령 실행을 실시간으로 검증할 수 있도록 한다.
또한 본 발명에 의한 위성 관제 시스템의 원격명령 실행 결과 검증은, 위성에서 제공하는 명령실행 검증워드, 위성 관제 시스템에서 제공하는 원격명령 이미지 데이터베이스, 원격명령 검증자 데이터베이스, 원격명령 검증기를 통해, 시간 지연 없이 타임태그 원격명령의 실행 결과를 검증할 수 있기 때문에, 원격명령, 특히 타임태그 원격명령의 전송부터 검증까지의 일련의 과정을 실시간으로 운용자의 개입 없이 자동화하여 처리할 수 있게 된다.
위성관제(Satellite Ground Control), 원격명령(Telecommand), 원격측정(Telemetry), 검증(Verification), 타임태그 원격명령(Time-tag Telecommand), 명령실행 검증워드(Command Execution Verification Words)

Abstract translation: 提供了一种用于在对地静止卫星上执行遥控指令的装置和方法以及用于验证对地静止卫星地面控制系统上的遥控执行状态的装置和方法。 当卫星上的遥控器被执行时，卫星为执行的遥控器生成命令执行验证字并将生成的命令执行验证字添加到遥测传输帧，因此卫星地面控制系统可以容易地验证遥控器执行。 另外，当通过卫星地面控制系统验证遥控执行结果时，由于通过卫星提供的命令执行验证字和遥控图像DB可以验证时间标记遥控的执行结果而没有时间延迟， 遥控验证器DB和卫星地面控制系统提供的遥控验证器，可实时自动处理从传输到验证遥控的一系列过程，特别是时间标记遥控，而无需操作人员介入。

公开(公告)号：KR100922585B1

公开(公告)日：2009-10-21

申请号：KR1020070096878

申请日：2007-09-21

Applicant: 한국전자통신연구원

Inventor： 박일균 ,  오승훈 ,  김재훈 ,  윤심권 ,  송호영

IPC: H04S7/00 ,  H04S5/00

Abstract: 본 발명은 실시간 e러닝 서비스를 위한 입체 음향 구현 방법 및 그 시스템에 관한 것으로, 실시간 e러닝 서비스가 제공하는 강의에 참여한 강의 참여자들의 영상을 디스플레이하는 e러닝 화면 인터페이스; 상기 강의 참여자들의 영상에 대하여 상기 e러닝 화면 인터페이스 상에서의 위치 정보를 검출하는 영상 위치 검출기; 상기 검출된 위치 정보에 따라 상기 각 영상의 음성 출력을 다수의 스피커별로 서로 다르게 조절하는 음성 이득 조절기를 포함하여 구성되며, 이에 의하여 사용자의 서비스 사용 편의를 증대시키고, 사용자가 여러 원격 참여자 중에서 현재의 화자를 용이하게 파악하도록 하는 효과를 가진다.
입체음향, 실시간 e러닝 서비스

公开(公告)号：KR100912823B1

公开(公告)日：2009-08-18

申请号：KR1020070126370

申请日：2007-12-06

Applicant: 한국전자통신연구원

Inventor： 이성용 ,  김재훈 ,  송호영 ,  김봉태

IPC: H04N21/472

CPC classification number: H04L65/4076 ,  H04H20/02 ,  H04H20/38 ,  H04H20/82 ,  H04H60/06 ,  H04H60/31 ,  H04N7/17318 ,  H04N21/2668 ,  H04N21/2743 ,  H04N21/458 ,  H04N21/4821 ,  H04N21/6125 ,  H04N21/6175

Abstract: 본 발명은 IP기반 통합 맞춤형 방송 서비스 시스템 및 방법에 관한 것으로, 방송프로그램 또는 IP기반 콘텐츠를 사용자가 제공받고자 하는 시점에 맞춘 가입자 편성표를 생성하는 가입자 편성표 제공 서버부 및 상기 가입자 편성표에 따라 상기 방송프로그램을 제공할 경우 상기 사용자에게 해당 방송프로그램을 송출하고, 상기 IP기반 콘텐츠를 제공할 경우 상기 사용자가 시청가능한 방송서비스 형태로 변환하여 제공하는 방송서버부를 포함하며, VoD나 UCC/PCC 콘텐츠도 방송에 이용할 수 있어 방송 프로그램이 다양해 질 수 있다.
IP기반 방송 서비스 시스템, VoD 콘텐츠, UCC 콘텐츠

公开(公告)号：KR1020090020318A

公开(公告)日：2009-02-26

申请号：KR1020070084990

申请日：2007-08-23

Applicant: 한국전자통신연구원

Inventor： 오승훈 ,  윤심권 ,  김재훈 ,  박일균

IPC: H04B7/26

CPC classification number: H04W36/023 ,  H04W36/0005

Abstract: An apparatus for supporting handover based on the mobile IP network by using the 2-layer information and a method thereof are provided to maintain the Internet connection continuously by using the 2-layer information even in case a wireless Internet terminal has to perform the handover during the movement, thereby preventing the interception of a service. A registration request message receiving unit(210) receives a registration request message from a mobile terminal which predicts the handover from the first network(204) to the second network(203). A registration request message transmitting unit(220) transmits the registration request message to a home server to instruct registration of the address of the second network and the tunneling of data to be transmitted to the mobile terminal to the second network. A data forwarding unit(230) forwards the tunneled data to the first network until the mobile terminal connects to the second network.

Abstract translation: 提供一种通过使用2层信息来支持基于移动IP网络的切换的装置及其方法，即使在无线因特网终端必须执行切换的情况下，也可以通过使用2层信息来连续地维护因特网连接 运动，从而防止拦截服务。 注册请求消息接收单元（210）从预测从第一网络（204）到第二网络（203）的切换的移动终端接收注册请求消息。 注册请求消息发送单元（220）向家庭服务器发送注册请求消息，以指示第二网络的地址的注册和要发送到移动终端的数据到第二网络的隧道。 数据转发单元（230）将隧道数据转发到第一网络，直到移动终端连接到第二网络。

公开(公告)号：KR1020090007133A

公开(公告)日：2009-01-16

申请号：KR1020070070799

申请日：2007-07-13

Applicant: 한국전자통신연구원

Inventor： 김인준 ,  정원찬 ,  김재훈

IPC: H04B7/185

CPC classification number: H04B7/18597

Abstract: The telecommand execution apparatus and method of a geostationary satellite and the telecommand execution apparatus and method of a satellite control system are provided to verify whether a telecommand such as a time-tage telecommand which is executed at a preset time is accurately performed, automatically, thereby minimizing the intervention of an operator and improving the real-time processing performance. A telecommand receiver(110) receives a telecommand signal from a satellite control system, and then extracts a telecommand transfer frame from the received telecommand signal. A link control unit(130) determines the validity related to whether the extracted telecommand transfer frame is normally transmitted. An on-board computer(150) extracts a telecommand packet from the telecommand transfer frame, and then determines whether the extracted result is a real-time telecommand or a time-tage telecommand which is executed at a preset time. A time tag telecommand memory(170) receives a time tag command from the on-board computer, and then stores the command until the on-board computer executes the command. A telemetry transmitter(190) generates a telemetry transfer frame including general telemetry data and a command execution verification word, and then transmits the generated telemetry transfer frame to the satellite control system.

Abstract translation: 提供地球静止卫星的遥控执行装置和方法以及卫星控制系统的遥控执行装置和方法，以自动确认是否准确执行在预设时间执行的诸如时刻遥控等遥控命令，从而 最小化操作员的干预并提高实时处理性能。 遥控接收机（110）接收来自卫星控制系统的遥控信号，然后从所接收的遥控信号中提取遥控传送帧。 链路控制单元（130）确定与所提取的遥控传输帧是否正常发送有关的有效性。 车载计算机（150）从遥控传送帧提取遥控信息包，然后确定所提取的结果是在预设时间执行的实时遥控或时间遥控命令。 时间标签遥控存储器（170）从车载计算机接收时间标签命令，然后存储命令，直到车载计算机执行命令。 遥测发射机（190）产生包括通用遥测数据和命令执行验证字的遥测传输帧，然后将生成的遥测传输帧发送到卫星控制系统。

公开(公告)号：KR1020090006448A

公开(公告)日：2009-01-15

申请号：KR1020070069805

申请日：2007-07-11

Applicant: 한국전자통신연구원

Inventor： 주인원 ,  이상욱 ,  김재훈

IPC: G01S5/14

CPC classification number: G04R20/02

Abstract: A vehicle clock synchronization method according to a navigation system is provided to revive precise situations of a vehicle at the time of accident by supplying precise time data to a vehicle black box by using a navigation system. A satellite navigation receiver(120) receives a navigation signal from one or more navigation satellites(110) to carry out clock synchronization between the navigation satellites and the satellite navigation receiver(22). Interface is established between clock-using devices(130,140) and the satellite navigation receiver(23). The satellite navigation receiver is set in the condition for transferring time data(24) and transmits the time data to the clock-using devices(25) so that the clock synchronization is realized between the satellite navigation receiver and the clock-using devices.

Abstract translation: 提供了一种根据导航系统的车辆时钟同步方法，通过使用导航系统向车辆黑箱提供精确的时间数据，从而在事故发生时恢复车辆的精确情况。 卫星导航接收机（120）从一个或多个导航卫星（110）接收导航信号，以执行导航卫星与卫星导航接收机（22）之间的时钟同步。 在时钟使用设备（130,140）和卫星导航接收器（23）之间建立接口。 卫星导航接收机被设置为用于传送时间数据（24）的条件，并将时间数据发送到时钟使用装置（25），使得在卫星导航接收机和使用时钟的装置之间实现时钟同步。

公开(公告)号：KR1020090005635A

公开(公告)日：2009-01-14

申请号：KR1020070068826

申请日：2007-07-09

Applicant: 한국전자통신연구원

Inventor： 김명자 ,  정원찬 ,  김재훈

IPC: H04L12/24 ,  H04L12/26

CPC classification number: H04B7/18519 ,  H04B7/18515

Abstract: An apparatus for transceiving remotely-measured data and a method thereof are provided to enable a satellite control system which receives the remotely-measured data from the satellite to easily and conveniently restore the received data. The first grouping part(310) classifies remotely-measured data about the states of plural subsystems comprising a satellite according to each subsystem, and then assigns the first identifier to the first group. The second grouping part(320) classifies the second groups within the first group according to the standards which is set up by a user in advance, and then assigns the second identifier to the second group. A data insertion part(330) inserts the first and second identifiers and the remotely-measured data, which belongs to the second group having the second identifier, into a data field of a transmission frame. A data configuration information insertion part(340) inserts data configuration information about the configuration relation of the data field into a data configuration information field.

Abstract translation: 提供用于收发远程测量数据的装置及其方法，以使得能够从卫星接收远程测量数据的卫星控制系统容易且方便地恢复所接收的数据。 第一分组部分（310）根据每个子系统对包括卫星的多个子系统的状态进行远程测量的数据分类，然后将第一标识符分配给第一组。 第二分组部件（320）根据用户预先建立的标准对第一组内的第二组进行分类，然后将第二组分配给第二组。 数据插入部分（330）将属于具有第二标识符的第二组的第一和第二标识符和远程测量数据插入到传输帧的数据字段中。 数据配置信息插入部（340）将关于数据字段的配置关系的数据配置信息插入到数据配置信息字段中。

公开(公告)号：KR1020090005634A

公开(公告)日：2009-01-14

申请号：KR1020070068825

申请日：2007-07-09

Applicant: 한국전자통신연구원

Inventor： 황유라 ,  이병선 ,  김해연 ,  김재훈

IPC: H04B7/185

CPC classification number: B64G1/242 ,  B64G1/1007 ,  B64G1/1021 ,  B64G1/283 ,  B64G3/00

Abstract: A system for determining a satellite orbit in real time by using the observed orbit data and a method thereof are provided to increase the precision when determining the location of a satellite used for processing video data. A system for determining a satellite orbit in real time receives the orbit data, observed through the distance measuring and angle tracking process from a satellite at predetermined time intervals, and stores the received data in a designated directory(S410). A system for determining a satellite orbit in real time performs the following steps of: receiving the orbit data, observed through the distance measuring and angle tracking process from a satellite at predetermined time intervals, and storing the received data in a designated directory; judging whether the received orbit data has defects(S420); generating a dynamics model for the satellite in consideration of the wheel off-loading control and location maintenance control of the satellite, and then generating calculated orbit data based on the dynamics model(S430); and receiving the observed orbit data or determining the orbit of the satellite by the difference between the calculated orbit data and the observed orbit data(S440).

Abstract translation: 提供了一种通过使用观测的轨道数据来实时确定卫星轨道的系统及其方法，以在确定用于处理视频数据的卫星的位置时提高精度。 用于以实时的方式确定卫星轨道的系统通过距离测量和角度跟踪处理以预定的时间间隔接收轨道数据，并将接收到的数据存储在指定的目录中（S410）。 用于实时确定卫星轨道的系统执行以下步骤：以预定时间间隔从卫星接收通过距离测量和角度跟踪处理观察的轨道数据，并将接收到的数据存储在指定的目录中; 判断接收到的轨道数据是否有缺陷（S420）; 考虑到卫星的车轮卸载控制和位置维护控制，生成用于卫星的动力学模型，然后基于动力学模型生成计算的轨道数据（S430）; 并且通过所计算的轨道数据与所观察的轨道数据之间的差异来接收观测的轨道数据或确定卫星的轨道（S440）。

公开(公告)号：KR100873219B1

公开(公告)日：2008-12-10

申请号：KR1020070122796

申请日：2007-11-29

Applicant: 한국전자통신연구원

Inventor： 박일균 ,  송호영 ,  문병권 ,  김재훈

IPC: H04N21/2343 ,  H04N21/437

CPC classification number: H04H60/72 ,  H04L65/1006 ,  H04N21/437 ,  H04N21/8352 ,  H04N21/8543

Abstract: A real time electronic program guide providing system and a method thereof are provided to supply contents information which is generated or upgraded by using SIP to a user, thereby enabling the user to check the contents information in real time. A contents providing server(10) includes generated or upgraded contents information in the first SIP(Session Initiation Protocol) message and transmits the message to an electronic program guide server. A settop box(12) requests transmission of the content information by using the second SIP message. The electronic program guide server registers or upgrades the contents information of the first SIP message and includes the contents information requested by the second SIP message or upgraded information of the requested contents in the third SIP message and transmits the third SIP message to the settop box.

Abstract translation: 提供了一种实时电子节目指南提供系统及其方法，以向用户提供通过使用SIP生成或升级的内容信息，从而使得用户能够实时地检查内容信息。 内容提供服务器（10）包括在第一SIP（会话发起协议）消息中的生成或升级的内容信息，并将消息发送到电子节目指南服务器。 机顶盒（12）通过使用第二SIP消息来请求传送内容信息。 电子节目指南服务器登记或升级第一SIP消息的内容信息，并且包括由第二SIP消息请求的内容信息或第三SIP消息中所请求内容的升级信息，并将第三SIP消息发送到机顶盒。

公开(公告)号：KR1020080051024A

公开(公告)日：2008-06-10

申请号：KR1020070099416

申请日：2007-10-02

Applicant: 한국전자통신연구원 ,  한국항공우주연구원

Inventor： 이병선 ,  황유라 ,  김해연 ,  이수전 ,  김재훈

IPC: H04B7/185

CPC classification number: H04B7/18519 ,  H04B7/18597

Abstract: An apparatus and a method for transmitting a satellite command for the acceptance of an urgent observation request are provided to receive an urgent observation request from an observation demander and to transmit the urgent observation request command to a low earth orbit satellite at the communication possible time between the satellite and a ground satellite control system. A collection part(202) collects an observation request inputted from an external observation demander(201), and a mission scheduling part(203) produces a mission schedule according to the management of a satellite and an observation request from the collection part. A satellite command plan part(204) receives the urgent observation request inputted from the observation demander and integrates the received urgent observation request to the previously produced satellite command plan according to the mission schedule from the mission scheduling part so that the integrated command plan is produced. A satellite command generation part(205) generates the satellite command according to the integrated command plan from the satellite command plan part. A satellite command transmission part(206) transmits the satellite command from the satellite command generation part.

Abstract translation: 提供用于发送用于接受紧急观察请求的卫星命令的装置和方法，以从观察请求者接收紧急观察请求，并在紧邻的观测请求命令之间的通信可能时间 卫星和地面卫星控制系统。 收集部（202）收集从外部观察要求者（201）输入的观察请求，任务调度部（203）根据卫星的管理和来自收集部的观察请求生成任务进度。 卫星指挥部（204）接收从观察要求者输入的紧急观察请求，并根据任务调度部将所接收到的紧急观察请求与先前生成的卫星指令计划进行整合，生成集成指令计划 。 卫星命令生成部（205）根据来自卫星指令计划部的集成指令计划生成卫星命令。 卫星命令发送部（206）从卫星命令生成部发送卫星命令。