公开(公告)号：KR1020140023564A

公开(公告)日：2014-02-27

申请号：KR1020120089569

申请日：2012-08-16

Applicant: 한국표준과학연구원

Inventor： 이승우 ,  김도형

IPC: G01S19/39

Abstract: The present invention relates to a positioning system using a GNSS and a control method thereof. In a method for a terminal supporting a GNSS to perform location determination technology related with one embodiment of the present invention, the method includes the steps of: receiving first information from a first receiver; receiving second information from an international GNSS service (IGS); and outputting third information related with a position of the first receiver using the first information and the second information. The first receiver is one, and is a receiver which is not included in an IGS network related with the IGS. The first information may be information related with a radio wave which the first receiver receives from at least one satellite included in the GNSS. [Reference numerals] (510) Input; (530) Output; (540) IGS final predicted position table (Final ephemeris); (AA) Rinex file; (BB) Daily update; (CC) Prefilter; (DD) Error models; (EE) Stochasticmodels; (FF) EKF or recursive LS; (GG) Daily or yearly update; (HH) Ocean loading data; (II) DCB data; (JJ) PCO and PCV data; (KK) MET data; (LL) ECEF coordinate; (MM) Clock bias

Abstract translation: 本发明涉及使用GNSS的定位系统及其控制方法。 在支持GNSS的终端执行与本发明的一个实施例相关的位置确定技术的终端的方法中，所述方法包括以下步骤：从第一接收机接收第一信息; 接收来自国际GNSS服务（IGS）的第二信息; 以及使用所述第一信息和所述第二信息输出与所述第一接收机的位置相关的第三信息。 第一个接收器是一个接收器，它是不包含在与IGS相关的IGS网络中的接收器。 第一信息可以是与第一接收机从包括在GNSS中的至少一个卫星接收的无线电波相关的信息。 （附图标记）（510）输入; （530）输出; （540）IGS最终预测位置表（最终星历）; （AA）Rinex文件; （BB）每日更新; （CC）预过滤器; （DD）错误模型; （EE）随机模型; （FF）EKF或递归LS; （GG）每日或每年更新; （HH）海洋装载数据; （二）DCB数据; （JJ）PCO和PCV数据; （KK）MET数据; （LL）ECEF坐标; （MM）时钟偏差

公开(公告)号：KR101387659B1

公开(公告)日：2014-04-21

申请号：KR1020120059386

申请日：2012-06-01

Applicant: 한국표준과학연구원

Inventor： 이승우 ,  김도형

IPC: G01S19/07 ,  G01S19/20 ,  G01S19/23

Abstract: 본 발명은 글로벌 위성 항법 시스템을 이용한 전리층 내의 총전자량과 DCB 측정시스템, 측정방법 및 그 기록매체에 대한 것이다. 보다 상세하게는, 글로벌 위성 항법 시스템을 이용한 전리층 내의 총전자량과 DCB 측정시스템에 있어서, 위성으로부터 위성신호를 수신받는 GNSS 수신기; 및 GNSS 수신기에서 수신받은 위성신호를 전송받고, 전송받은 위성신호를 기반으로 GNSS 수신기의 상공에 위치한 전리층 내의 총전자량과 DCB 모두를 실시간으로 측정하는 측정수단;을 포함하는 것을 특징으로 하는 글로벌 위성 항법 시스템을 이용한 전리층 내의 총전자량과 DCB 측정시스템에 관한 것이다.

公开(公告)号：KR1020140023563A

公开(公告)日：2014-02-27

申请号：KR1020120089568

申请日：2012-08-16

Applicant: 한국표준과학연구원

Inventor： 이승우 ,  김도형

IPC: G01S19/01 ,  G01S19/39

Abstract: The present invention relates to an apparatus for monitoring system time differences of a GNSS and a control method thereof. In a method in which a multi global navigation satellite system (multi-GNSS) using a plurality of satellite position measuring systems related with one embodiment of the present invention monitors time differences of each of the plurality of satellite positioning systems. The method of the present invention may include: a first step of setting a first station in the multi-GNSS as a reference station; a second step in which the reference station transmits first time information to a second station most adjacent to the reference station; a third step of judging whether the second station is a final station or not; and a fourth step of calculating time difference of each of the plurality of satellite position measuring systems using the first time information if the second station is the final station, and setting the second station as the reference station newly if the second station is not the final station. [Reference numerals] (AA) START; (BB) END; (S410) Step of setting first station on link as reference station; (S420) Step of transmitting time information to most adjacent unused station from reference station; (S430) Step of setting destination station as new reference station; (S440) Whether arrives at final station; (S450) Step of summing all time transmission results to acquire time difference solution

Abstract translation: 本发明涉及一种用于监视GNSS的系统时差的装置及其控制方法。 在使用与本发明的一个实施例相关的多个卫星位置测量系统的多全球导航卫星系统（多GNSS）监视多个卫星定位系统中的每一个的时间差的方法中。 本发明的方法可以包括：将多GNSS中的第一台设置为参考站的第一步骤; 第二步骤，其中所述参考站将第一时间信息发送到与所述参考站最相邻的第二站; 判断第二站是否是最终站的第三步骤; 以及第四步骤，如果所述第二站是最终站，则使用所述第一时间信息来计算所述多个卫星位置测量系统中的每一个的时间差，并且如果所述第二站不是最终站，则将所述第二站新建设置为所述参考站; 站。 （附图标记）（AA）START; （BB）END; （S410）将链路上的第一站作为参考站的步骤; （S420）从参考站向最邻近的未使用站发送时间信息的步骤; （S430）将目的地站设置为新的参考站的步骤; （S440）是否到达最终车站; （S450）将所有时间传输结果相加以获取时差解的步骤

公开(公告)号：KR1020130135636A

公开(公告)日：2013-12-11

申请号：KR1020120059386

申请日：2012-06-01

Applicant: 한국표준과학연구원

Inventor： 이승우 ,  김도형

IPC: G01S19/07 ,  G01S19/20 ,  G01S19/23

Abstract: The present invention relates to a system and a method for measuring total electron content in an ionosphere and differential code bias (DCB) using a global navigation satellite system (GNSS) and a recording medium thereof. More particularly, the system for measuring total electron content in the ionosphere and DCB using the GNSS includes: a GNSS receiver receiving a satellite signal from a satellite; and a measuring unit which receives the satellite signal received in the GNSS receiver, and measures total electron content in the ionosphere located in the upper air of the GNSS receiver and the DCB in real-time on the basis of the received satellite signal. [Reference numerals] (10) GNSS receiver;(21) TEC measurement module;(22) DCB measurement module

Abstract translation: 本发明涉及使用全球导航卫星系统（GNSS）及其记录介质测量电离层中的总电子含量和差分编码偏置（DCB）的系统和方法。 更具体地，使用GNSS测量电离层和DCB中的总电子含量的系统包括：GNSS卫星从卫星接收卫星信号; 以及测量单元，其接收在GNSS接收器中接收的卫星信号，并且基于接收到的卫星信号实时地测量位于GNSS接收机的上部空气中的电离层和DCB中的总电子含量。 （附图标记）（10）GNSS接收机;（21）TEC测量模块;（22）DCB测量模块

公开(公告)号：KR1020130135635A

公开(公告)日：2013-12-11

申请号：KR1020120059385

申请日：2012-06-01

Applicant: 한국표준과학연구원

Inventor： 이승우 ,  김도형

IPC: G01W1/11

CPC classification number: G01W1/11 ,  G01S19/01 ,  G01W2201/00

Abstract: The present invention relates to a system and a method for measuring the amount of vapor in atmosphere layer using a global differential GPS and a recording medium for the same. More specifically, the system for measuring the amount of vapor in atmosphere layer using the global differential GPS comprises a plurality of client GNSS receivers, a server, and a server GNSS receiver. The plurality of client GNSS receivers receives first satellite signals from each satellite. The server receives the satellite signals from each client GNSS receiver. The server GNSS receiver separately formed in the server from the client GNSS receiver receives second satellite signals from the satellite and transmits the second satellite signals to the server. The server calculates a first signal delay value from each first satellite signal from the client GNSS receivers. The server measures the amount of vapor in the atmosphere layer wherein the client GNSS receivers are positioned based on the first signal delay value. The server calculates a second signal delay value from the second transmitted satellite signals and measures the amount of vapor in the atmosphere layer based on the second signal delay value. [Reference numerals] (10) Server;(20) Server GNSS receiver

Abstract translation: 本发明涉及一种使用全球差分GPS及其记录介质测量气氛层中的蒸气量的系统和方法。 更具体地，使用全局差分GPS测量气氛层中的蒸气量的系统包括多个客户端GNSS接收器，服务器和服务器GNSS接收器。 多个客户GNSS接收机从每个卫星接收第一卫星信号。 服务器从每个客户端GNSS接收器接收卫星信号。 在客户端GNSS接收器中分开形成的服务器GNSS接收器从卫星接收第二卫星信号，并将第二卫星信号发送到服务器。 服务器从来自客户端GNSS接收机的每个第一卫星信号计算第一信号延迟值。 服务器根据第一信号延迟值测量客舱GNSS接收机所在的大气层中的蒸气量。 服务器根据第二发送卫星信号计算第二信号延迟值，并根据第二信号延迟值测量大气层中的蒸气量。 （附图标记）（10）服务器;（20）服务器GNSS接收机

公开(公告)号：KR1020130135634A

公开(公告)日：2013-12-11

申请号：KR1020120059384

申请日：2012-06-01

Applicant: 한국표준과학연구원

Inventor： 이승우 ,  김도형

IPC: G01S19/03

Abstract: The present invention relates to a positioning system using a global navigation satellite system (GNSS), a positioning method thereof and a recording medium thereof. More specifically, in a positioning system using a GNSS, the present invention relates to a positioning system including: a number of client GNSS receivers which receive a first satellite signal from a satellite respectively; a server receiving the satellite signal received by each GNSS receiver; and a server GNSS receiver which is comprised in the server separately from the client GNSS receiver and receives a second satellite signal from the satellite and then transmits the received second satellite signal to the server. The server measures precise position information of centimeter level as to sever-client distance of several hundreds km level by removing ephemeris error of the satellite and correcting troposphere delay through Stochastic method with a model. [Reference numerals] (10) Server;(20) Server GNSS receiver

Abstract translation: 本发明涉及使用全球导航卫星系统（GNSS）的定位系统及其定位方法及其记录介质。 更具体地，在使用GNSS的定位系统中，本发明涉及一种定位系统，包括：分别从卫星接收第一卫星信号的多个客户端GNSS接收机; 接收由每个GNSS接收机接收的卫星信号的服务器; 以及服务器GNSS接收机，其与所述客户端GNSS接收机分开包含在所述服务器中，并从所述卫星接收第二卫星信号，然后将所接收的第二卫星信号发送到所述服务器。 服务器通过一个模型通过随机方法去除卫星的星历误差和纠正对流层延迟来测量厘米级的精确位置信息，以确定客户端距离几百km的水平。 （附图标记）（10）服务器;（20）服务器GNSS接收机