公开(公告)号：US20130050018A1

公开(公告)日：2013-02-28

申请号：US13438362

申请日：2012-04-03

Applicant: Seong Kyun JEONG ,  Sang Uk LEE

Inventor： Seong Kyun JEONG ,  Sang Uk LEE

IPC: G01S19/42

CPC classification number: G01S19/42 ,  G01S19/28

Abstract: Provided is a GPS receiver, including: a navigation signal receiving unit receiving navigation signals from satellites; a navigation signal processing unit acquiring position information of each satellite from the received navigation signal and measuring a pseudo-range; a pseudo-range estimating unit determining whether a satellite of which the pseudo-range may be estimated exists among the satellites from which the navigation signals are transmitted in the case where the number of satellites from which the navigation signals are transmitted is 3 or less and estimating the pseudo-range of the determined satellite; and a navigation solution calculating unit calculating a navigation solution by using the measured pseudo-range and the estimated pseudo-range.

Abstract translation: 提供了一种GPS接收机，包括：导航信号接收单元，接收来自卫星的导航信号; 导航信号处理单元，从接收到的导航信号获取每个卫星的位置信息，并测量伪距离; 伪距范围估计单元，在发送导航信号的卫星数为3以下的情况下，判断是否存在导频信号被发送的卫星中可能被估计的卫星， 估计所确定的卫星的伪距离; 以及导航解决方案计算单元，通过使用所测量的伪距离和估计的伪距来计算导航解。

公开(公告)号：US08912953B2

公开(公告)日：2014-12-16

申请号：US13438362

申请日：2012-04-03

Applicant: Seong Kyun Jeong ,  Sang Uk Lee

Inventor： Seong Kyun Jeong ,  Sang Uk Lee

IPC: G01S19/45 ,  G01S19/42 ,  G01S19/28

CPC classification number: G01S19/42 ,  G01S19/28

Abstract: Provided is a GPS receiver, including: a navigation signal receiving unit receiving navigation signals from satellites; a navigation signal processing unit acquiring position information of each satellite from the received navigation signal and measuring a pseudo-range; a pseudo-range estimating unit determining whether a satellite of which the pseudo-range may be estimated exists among the satellites from which the navigation signals are transmitted in the case where the number of satellites from which the navigation signals are transmitted is 3 or less and estimating the pseudo-range of the determined satellite; and a navigation solution calculating unit calculating a navigation solution by using the measured pseudo-range and the estimated pseudo-range.

Abstract translation: 提供了一种GPS接收机，包括：导航信号接收单元，接收来自卫星的导航信号; 导航信号处理单元，从接收到的导航信号获取每个卫星的位置信息，并测量伪距离; 伪距范围估计单元，在发送导航信号的卫星数为3以下的情况下，判断是否存在导频信号被发送的卫星中可能被估计出的卫星， 估计所确定的卫星的伪距离; 以及导航解决方案计算单元，通过使用所测量的伪距离和估计的伪距来计算导航解。

公开(公告)号：US08421672B2

公开(公告)日：2013-04-16

申请号：US12945315

申请日：2010-11-12

Applicant: Seong-Kyun Jeong ,  Tae Hee Kim ,  Sang Uk Lee

Inventor： Seong-Kyun Jeong ,  Tae Hee Kim ,  Sang Uk Lee

IPC: G01S19/20 ,  G01S19/03

CPC classification number: G01S19/40 ,  G01S19/23

Abstract: Provided is a method and apparatus for a pseudo range verification of a global navigation satellite system (GNSS) receiver, more particularly, a method and apparatus for the pseudo range verification of the GNSS receiver by comparing the pseudo range for a measurement calculated in the GNSS receiver and the pseudo range for a verification generated depending on a position of the GNSS receiver.

Abstract translation: 本发明提供了一种用于全球导航卫星系统（GNSS）接收机的伪距离验证的方法和装置，更具体地说，一种用于通过比较在GNSS中计算的测量的伪距离来对GNSS接收机进行伪距离验证的方法和装置 接收机和用于根据GNSS接收机的位置生成的验证的伪距离。

公开(公告)号：US08131287B2

公开(公告)日：2012-03-06

申请号：US12088554

申请日：2006-05-24

Applicant: Seong-Kyun Jeong ,  Sang-Uk Lee ,  Ok-Chul Jung ,  Jae-Hoon Kim

Inventor： Seong-Kyun Jeong ,  Sang-Uk Lee ,  Ok-Chul Jung ,  Jae-Hoon Kim

IPC: H04W4/00

CPC classification number: H04B7/18519

Abstract: Provided are an apparatus and a method for diagnosing fault and processing data of a satellite ground system. The apparatus and a method can prevent data loss of a satellite, and efficiently operate the satellite ground system using data buffer and penalty method when a temporary fault occurs. Data buffer stores data in fault situation and penalty method imposes high penalty in critical fault and low penalty in minor fault. System is managed according to penalty degree. The apparatus, includes: a satellite data processing and controlling means; a signal transforming means; a fault detecting and controlling means; a state displaying means for displaying a state of the satellite and the system; a penalty managing means for being notified whether the device has fault or not; a data storing means for storing and transmitting the data; and a system recovery supporting means.

Abstract translation: 提供了用于诊断卫星地面系统的故障和处理数据的装置和方法。 该装置和方法可以防止卫星的数据丢失，并且当发生临时故障时，使用数据缓冲器和惩罚方法有效地操作卫星地面系统。 数据缓存存储故障情况和惩罚方法中的数据对严重故障造成较高的惩罚，轻微的故障造成较低的惩罚。 系统根据惩罚程度进行管理。 该装置包括：卫星数据处理和控制装置; 信号转换装置; 故障检测和控制装置; 用于显示卫星和系统的状态的状态显示装置; 用于通知设备是否具有故障的惩罚管理装置; 数据存储装置，用于存储和发送数据; 和系统恢复支持手段。

公开(公告)号：US20070129922A1

公开(公告)日：2007-06-07

申请号：US11437612

申请日：2006-05-22

Applicant: Sang-Uk Lee ,  Ok-Chul Jung ,  Seong-Kyun Jeong ,  Jae-Hoon Kim

Inventor： Sang-Uk Lee ,  Ok-Chul Jung ,  Seong-Kyun Jeong ,  Jae-Hoon Kim

IPC: G06F17/50

CPC classification number: B64G1/244

Abstract: Provided is a satellite simulation system based on component-based satellite modeling. The system includes: a user interface unit for receiving simulation control commands and data and parameter required for simulation from a user; a satellite model unit for individually storing information dependant on the satellite, characteristics of the simulation object model and parameter information based on the characteristics, and performing simulation upon receipt of simulation control commands; and a simulation kernel unit for creating a schedule control command for simulation control of the satellite model unit, the onboard simulation unit and the external interface unit by the control command receiving/transmitting from/to the control command/telemetry to satellite control system, performing control and collecting and managing simulation results.

Abstract translation: 提供了一种基于组件卫星建模的卫星仿真系统。 该系统包括：用户接口，用于从用户接收模拟控制命令和数据和参数所需的参数; 卫星模型单元，用于单独地存储取决于卫星的信息，基于特性的模拟对象模型的特征和参数信息，以及在接收到模拟控制命令时执行模拟; 以及模拟核心单元，用于通过从/从控制命令/遥测到卫星控制系统的控制命令来创建用于卫星模型单元，车载模拟单元和外部接口单元的模拟控制的调度控制命令，执行 控制和收集和管理模拟结果。

公开(公告)号：US20100042274A1

公开(公告)日：2010-02-18

申请号：US12443178

申请日：2007-09-17

Applicant: Seong-Kyun Jeong ,  Sang-Uk Lee ,  Jae-Hoon Kim

Inventor： Seong-Kyun Jeong ,  Sang-Uk Lee ,  Jae-Hoon Kim

IPC: G05D1/00

CPC classification number: B64G1/244

Abstract: Provided is a method for controlling an attitude of a satellite using target track approximation. The method includes the steps of: a) receiving coordinate information of at least one of target areas; b) generating a target track by approximating a track of a satellite based on the received coordinate information; and c) detecting a location of the satellite on a current track, calculating an attitude angle of the satellite for the target track using the location of the satellite and the location of the target area, and applying the calculated attitude angle of the satellite to control the attitude of the satellite.

Abstract translation: 提供了一种使用目标轨迹近似来控制卫星姿态的方法。 该方法包括以下步骤：a）接收目标区域中的至少一个的坐标信息; b）基于所接收的坐标信息，通过近似卫星的轨道来生成目标轨道; 以及c）检测所述卫星在当前轨道上的位置，使用所述卫星的位置和所述目标区域的位置来计算所述卫星对于所述目标轨道的姿态角度，以及应用所计算出的所述卫星的姿态角度来控制 卫星的态度。

公开(公告)号：US20130080046A1

公开(公告)日：2013-03-28

申请号：US13425554

申请日：2012-03-21

Applicant: Seong Kyun JEONG ,  Sang Uk LEE

Inventor： Seong Kyun JEONG ,  Sang Uk LEE

IPC: G01C21/34

CPC classification number: G01C21/3492 ,  G08G1/168

Abstract: Disclosed are an apparatus and a method for guiding a driving route to a destination that accept a user's needs for a driving route as much as possible and promptly reflect traffic information in real time to guide a driver to arrive at his or her destination by using an optimal route.

Abstract translation: 公开了一种用于将驾驶路线引导到目的地，以尽可能多地接受用户对驾驶路线的需要的装置和方法，并且可以实时地及时地反映交通信息，以引导驾驶员通过使用驾驶路线到达他或她的目的地 最佳路线。

公开(公告)号：US20110279309A1

公开(公告)日：2011-11-17

申请号：US12945315

申请日：2010-11-12

Applicant: Seong-Kyun JEONG ,  Tae-Hee Kim ,  Sang Uk Lee

Inventor： Seong-Kyun JEONG ,  Tae-Hee Kim ,  Sang Uk Lee

IPC: G01S19/41

CPC classification number: G01S19/40 ,  G01S19/23

Abstract: Provided is a method and apparatus for a pseudo range verification of a global navigation satellite system (GNSS) receiver, more particularly, a method and apparatus for the pseudo range verification of the GNSS receiver by comparing the pseudo range for a measurement calculated in the GNSS receiver and the pseudo range for a verification generated depending on a position of the GNSS receiver.

Abstract translation: 本发明提供了一种用于全球导航卫星系统（GNSS）接收机的伪距离验证的方法和装置，更具体地说，一种用于通过比较在GNSS中计算的测量的伪距离来对GNSS接收机进行伪距离验证的方法和装置 接收机和用于根据GNSS接收机的位置生成的验证的伪距离。

公开(公告)号：US20080313488A1

公开(公告)日：2008-12-18

申请号：US12088554

申请日：2006-05-24

Applicant: Seong-Kyun Jeong ,  Sang-Uk Lee ,  Ok-Chul Jung ,  Jae-Hoon Kim

Inventor： Seong-Kyun Jeong ,  Sang-Uk Lee ,  Ok-Chul Jung ,  Jae-Hoon Kim

IPC: G06F11/07

CPC classification number: H04B7/18519

Abstract: Provided are an apparatus and a method for diagnosing fault and processing data of a satellite ground system. The apparatus and a method can prevent data loss of a satellite, and efficiently operate the satellite ground system using data buffer and penalty method when a temporary fault occurs. Data buffer stores data in fault situation and penalty method imposes high penalty in critical fault and low penalty in minor fault. System is managed according to penalty degree. The apparatus, includes: a satellite data processing and controlling means; a signal transforming means; a fault detecting and controlling means; a state displaying means for displaying a state of the satellite and the system; a penalty managing means for being notified whether the device has fault or not; a data storing means for storing and transmitting the data; and a system recovery supporting means.

Abstract translation: 提供了用于诊断卫星地面系统的故障和处理数据的装置和方法。 该装置和方法可以防止卫星的数据丢失，并且当发生临时故障时，使用数据缓冲器和惩罚方法有效地操作卫星地面系统。 数据缓存存储故障情况和惩罚方法中的数据对严重故障造成较高的惩罚，轻微的故障造成较低的惩罚。 系统根据惩罚程度进行管理。 该装置包括：卫星数据处理和控制装置; 信号转换装置; 故障检测和控制装置; 用于显示卫星和系统的状态的状态显示装置; 用于通知设备是否具有故障的惩罚管理装置; 数据存储装置，用于存储和发送数据; 和系统恢复支持手段。