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1. 发明授权

US07729335B2 Providing traffic information relating to a prediction of congestion status and using the same 有权
标题翻译：提供与拥塞状态的预测有关的交通信息并使用该交通信息
公开(公告)号：US07729335B2
公开(公告)日：2010-06-01
申请号：US11419139
申请日：2006-05-18
申请人： Joon Hwi Lee , Chu Hyun Seo , Young In Kim , Mun Ho Jung , Moon Jeung Joe , Dong Hoon Yi , Hyong Chol Choi
发明人： Joon Hwi Lee , Chu Hyun Seo , Young In Kim , Mun Ho Jung , Moon Jeung Joe , Dong Hoon Yi , Hyong Chol Choi
IPC分类号： H04L3/24 , H04M11/04 , H04W24/00 , G06F19/00 , G01C21/00 , G11C21/30
CPC分类号： H04L47/10 , H04L43/067 , H04L43/0858 , H04L47/11
摘要： A method for identifying traffic information includes receiving traffic data including a first identifier, information corresponding to a prediction of an amount of congestion for a particular link, and information corresponding to a location associated with the particular link. The first identifier enables a determination of a type of the information that is included within the received traffic data. The method also includes determining a type of information included within the received traffic data based on the first identifier and determining congestion amount prediction information based on the information included in the received traffic data only if the first identifier enables a determination that the received traffic data includes a prediction related to congestion amount. The method further includes determining location information based on the information that is included in the received traffic data corresponding to the location associated with the particular link identifying traffic information based on the determined congestion amount prediction information and the determined location information.
摘要翻译：用于识别交通信息的方法包括接收包括第一标识符的业务数据，对应于特定链路的拥塞量的预测信息，以及与特定链路相关联的位置的信息。第一标识符能够确定包括在所接收的业务数据内的信息的类型。该方法还包括基于第一标识符确定所接收的业务数据中包括的信息的类型，并且仅当第一标识符能够确定接收到的业务数据包括在内时，基于包括在所接收的业务数据中的信息来确定拥塞量预测信息与拥塞量有关的预测。该方法还包括基于所确定的拥塞量预测信息和所确定的位置信息，基于包含在与识别交通信息的特定链路相关联的位置的接收到的业务数据中的信息来确定位置信息。

2. 发明授权

US07940742B2 Method and device for providing traffic information including a prediction of travel time to traverse a link and using the same 有权
标题翻译：用于提供交通信息的方法和装置，包括预测穿越链路的行进时间并使用它
公开(公告)号：US07940742B2
公开(公告)日：2011-05-10
申请号：US11419164
申请日：2006-05-18
申请人： Joon Hwi Lee , Chu Hyun Seo , Young In Kim , Mun Ho Jung , Moon Jeung Joe , Dong Hoon Yi
发明人： Joon Hwi Lee , Chu Hyun Seo , Young In Kim , Mun Ho Jung , Moon Jeung Joe , Dong Hoon Yi
IPC分类号： H04L3/24 , H04M11/04 , H04W24/00 , G06F19/00 , G01C21/00 , G01C21/30
CPC分类号： G08G1/092 , G01C21/3492 , G08G1/0969 , H04L41/06 , H04L41/147 , H04W4/046
摘要： A method for identifying traffic information includes receiving traffic data including a first identifier, information corresponding to a predicted amount of time to traverse a particular link, and information corresponding to a location associated with the particular link, where the first identifier enables a determination of a type of the information that is included within the received traffic data. The method also includes determining a type of information included within the received traffic data based on the first identifier and determining travel time prediction information based on the predicted amount of time included in the received traffic data only if the first identifier enables a determination that the received traffic data includes a prediction related to an amount of time. The method further includes determining location information based on the information that is included in the received traffic data corresponding to the location associated with the particular link and identifying traffic information based on the determined travel time prediction information and the determined location information.
摘要翻译：一种用于识别交通信息的方法包括接收包括第一标识符的业务数据，对应于预测的穿过特定链路的时间量的信息，以及与特定链路相关联的位置的信息，其中第一标识符能够确定包含在所接收的业务数据中的信息的类型。该方法还包括基于第一标识符确定所接收的业务数据中包含的信息的类型，并且仅当第一标识符能够确定接收到的业务数据时，基于包含在所接收的业务数据中的预测的时间量来确定行进时间预测信息交通数据包括与时间量相关的预测。该方法还包括基于包含在与特定链路相关联的位置所对应的接收到的业务数据中的信息来确定位置信息，并基于所确定的行进时间预测信息和确定的位置信息来识别交通信息。

3. 发明授权

US07349802B2 Apparatus and method for detecting vehicle location in navigation system 有权
标题翻译：用于检测导航系统中车辆位置的装置和方法
公开(公告)号：US07349802B2
公开(公告)日：2008-03-25
申请号：US10897466
申请日：2004-07-21
申请人： Han Sung Lee , Mun Ho Jung , Dong Hoon Yi , Moon Jeung Joe
发明人： Han Sung Lee , Mun Ho Jung , Dong Hoon Yi , Moon Jeung Joe
IPC分类号： G01C21/30
CPC分类号： G01C21/30
摘要： An apparatus and a method for detecting a vehicle location in a navigation system are provided. A travel angle difference and lateral and longitudinal inclinations of the vehicle are used to accurately detect the vehicle location if a vehicle location is estimated using detection signals from a sensor unit installed on a vehicle. If a value of DOP (Dilution of Positioning) of a navigation message received by a GPS (Global Positioning System) receiver is equal to or greater than a predetermined threshold, reference vehicle location information is set using vehicle location information just previously map-matched and the detection signals from the sensor unit. The vehicle location is detected using the set reference vehicle location information and the detection signals from the sensor unit.
摘要翻译：提供了一种用于检测导航系统中的车辆位置的装置和方法。如果使用来自安装在车辆上的传感器单元的检测信号来估计车辆位置，则行驶角度差和车辆的横向和纵向倾斜度被用于精确地检测车辆位置。如果由GPS（全球定位系统）接收机接收到的导航消息的DOP（定位稀疏）值等于或大于预定阈值，则使用刚刚映射匹配的车辆位置信息来设置参考车辆位置信息，并且来自传感器单元的检测信号。使用设定的基准车辆位置信息和来自传感器单元的检测信号来检测车辆位置。

4. 发明授权

US08086393B2 Providing road information including vertex data for a link and using the same 有权
标题翻译：提供道路信息，包括链接的顶点数据并使用它们
公开(公告)号：US08086393B2
公开(公告)日：2011-12-27
申请号：US11419178
申请日：2006-05-18
申请人： Joon Hwi Lee , Chu Hyun Seo , Young In Kim , Mun Ho Jung , Moon Jeung Joe , Dong Hoon Yi
发明人： Joon Hwi Lee , Chu Hyun Seo , Young In Kim , Mun Ho Jung , Moon Jeung Joe , Dong Hoon Yi
IPC分类号： G08G1/00
CPC分类号： G08G1/092 , G08G1/0969
摘要： A method of processing traffic information includes receiving link vertex information including a first identifier and vertex components that each reveal a position along a link. The first identifier enables a determination of a type of information that is included within the received link vertex information. The method also includes determining the type of information included within the received link vertex information based on the first identifier and identifying vertex components within the link vertex information only if the first identifier enables a determination that the received link vertex information includes at least one vertex component.
摘要翻译：一种处理交通信息的方法包括接收包括第一标识符和每个显示沿着一个链路的位置的顶点分量的链接顶点信息。第一标识符能够确定包含在所接收的链接顶点信息内的信息的类型。该方法还包括：如果第一标识符能够确定所接收的链接顶点信息包括至少一个顶点分量，则基于第一标识符确定接收到的链接顶点信息中包括的信息的类型，并且识别链接顶点信息内的顶点分量。

5. 发明授权

US08050853B2 Providing traffic information including sub-links of links 有权
标题翻译：提供交通信息，包括链路的子链路
公开(公告)号：US08050853B2
公开(公告)日：2011-11-01
申请号：US11419187
申请日：2006-05-18
申请人： Mun Ho Jung , Moon Jeung Joe , Dong Hoon Yi
发明人： Mun Ho Jung , Moon Jeung Joe , Dong Hoon Yi
IPC分类号： G06F19/00 , H04J3/24 , G01R31/08
CPC分类号： G08G1/092 , G08G1/0969 , H04W4/046
摘要： A method for identifying traffic information for at least one sub-link includes receiving traffic information including a sub-link identifier enabling a determination of whether the received traffic information includes sub-link information, traffic status information enabling a determination of traffic information for a sub-link, information identifying a link within which the sub-link is located, and sub-link location information enabling a determination of a portion of the link that corresponds to the sub-link. The method also includes determining, based on the sub-link identifier whether the received traffic information includes sub-link information and dependent on whether the sub-link identifier enables a determination that the received traffic information includes sub-link information.
摘要翻译：用于识别至少一个子链路的交通信息的方法包括接收包括子链路标识符的业务信息，所述子链路标识符能够确定所接收的业务信息是否包括子链路信息，能够确定子链路的业务信息的业务状态信息链接，识别子链路所位于的链路的信息，以及能够确定与子链路对应的链路的一部分的子链路位置信息。该方法还包括基于子链路标识确定所接收的业务信息是否包括子链路信息，并且取决于子链路标识符是否能够确定所接收的业务信息包括子链路信息。

6. 发明授权

US06931322B2 Method for correcting position error in navigation system 失效
标题翻译：导航系统位置误差校正方法
公开(公告)号：US06931322B2
公开(公告)日：2005-08-16
申请号：US10652031
申请日：2003-09-02
申请人： Mun Ho Jung , Moon Jeung Joe
发明人： Mun Ho Jung , Moon Jeung Joe
IPC分类号： G01C21/00 , G01C21/30 , G01S5/14 , G01S19/14 , G08G1/0968 , G06F19/00
CPC分类号： G01S19/50 , G01C21/30 , G01S19/49
摘要： A method for correcting position error in a navigation system enables one to more accurately match a position measurement of a moving object on a digital map. Particularly, the method comprises the steps of: receiving a current position measurement of a moving object from GPS/DR (Dead Reckoning)-based information; correcting the current location measurement using a displacement-corrected value; performing map matching using the corrected current position measurement; calculating variation of correction angle by extracting a current correction angle out of the map matching result; converting and correcting a previous displacement-corrected value to the current correction angle; and compensating the displacement-corrected value by applying a predetermined constant to the converted displacement-corrected value, and storing the compensated displacement-corrected value.
摘要翻译：一种用于校正导航系统中的位置误差的方法使得能够更准确地匹配数字地图上的移动物体的位置测量。特别地，该方法包括以下步骤：从基于GPS / DR（航位推算）的信息接收移动物体的当前位置测量; 使用位移校正值校正当前位置测量; 使用校正的当前位置测量执行地图匹配; 通过从地图匹配结果中提取电流校正角来计算校正角度的变化; 将先前的位移校正值转换和校正为当前校正角度; 以及通过对转换的位移校正值施加预定常数来补偿位移校正值，并存储经补偿的位移校正值。

7. 发明授权

US07117087B2 Method for estimating location of moving object in navigation system 有权
标题翻译：估算导航系统中移动物体位置的方法
公开(公告)号：US07117087B2
公开(公告)日：2006-10-03
申请号：US10681106
申请日：2003-10-09
申请人： Mun Ho Jung , Moon Jeung Joe , Yong Hyun Park , Seong Chan Byun
发明人： Mun Ho Jung , Moon Jeung Joe , Yong Hyun Park , Seong Chan Byun
IPC分类号： G01C21/26
CPC分类号： G01S19/50 , G01C21/30 , G01S19/49
摘要： The present invention relates to a method for estimating location of a moving object in a navigation system, which is capable of accurately estimating location of the object in a shadow area of GPS location data so that navigation service is provided. A method for estimating location of a moving object in a navigation system includes the steps of: (a) receiving GPS location data from a moving object; (b) determining GPS shadow area by using the received GPS location data; (c) calculating moving straight distance of the moving object with reference to a last GPS location data in visible regions when the moving object is in a GPS shadow area; (d) calculating virtual location data by using the calculated moving straight distance of the moving object; and (e) calculating estimated location on a digital numeric map positioned nearest from the virtual location data, and performing a map-matching to provide a navigation service.
摘要翻译：本发明涉及一种用于估计导航系统中移动物体的位置的方法，该方法能够准确地估计GPS位置数据的阴影区域中物体的位置，从而提供导航服务。一种用于估计导航系统中移动物体位置的方法，包括以下步骤：（a）从移动物体接收GPS位置数据; （b）使用所接收的GPS位置数据确定GPS影子区域; （c）当移动物体处于GPS影像区域时，参考可见区域中的最后GPS位置数据计算移动物体的移动直线距离; （d）通过使用所计算的移动物体的移动直线距离来计算虚拟位置数据; 以及（e）计算位于最靠近虚拟位置数据的数字数字地图上的估计位置，以及执行地图匹配以提供导航服务。

8. 发明授权

US08711850B2 Format for providing traffic information and a method and apparatus for using the format 有权
标题翻译：用于提供交通信息的格式以及使用该格式的方法和装置
公开(公告)号：US08711850B2
公开(公告)日：2014-04-29
申请号：US11424111
申请日：2006-06-14
申请人： Young In Kim , Mun Ho Jung , Moon Jeung Joe
发明人： Young In Kim , Mun Ho Jung , Moon Jeung Joe
IPC分类号： G06F19/00 , G08G1/01
CPC分类号： G08G1/0104 , G01C21/36 , G08G1/091 , H04H20/55 , H04H60/51 , H04H60/64 , H04H60/65 , H04H60/70
摘要： A method for identifying traffic information includes receiving traffic data including a first identifier, an amount of time currently taken to traverse a particular link, and information corresponding to a location associated with the particular link. The first identifier enables a determination of a type of the information that is included within the received traffic data. The method also includes determining a type of information included within the received traffic data based on the first identifier and determining current travel time information based on the information included in the received traffic data only if the first identifier enables a determination that the received traffic data includes an amount of time. The method further includes determining location information based on the information that is included in the received traffic data corresponding to the location associated with the particular link and identifying traffic information based on the determined current travel time information and the determined location information.
摘要翻译：用于识别交通信息的方法包括接收包括第一标识符的通信数据，当前为穿过特定链路所花费的时间量以及与特定链路相关联的位置的信息。第一标识符能够确定包括在所接收的业务数据内的信息的类型。该方法还包括基于第一标识符确定接收的业务数据中包括的信息的类型，并且仅在第一标识符能够确定接收到的业务数据包括在内的确定中时，基于包括在所接收的业务数据中的信息来确定当前行进时间信息一段时间。该方法还包括基于包含在与特定链路相关联的位置所对应的接收到的业务数据中的信息确定位置信息，并基于确定的当前行进时间信息和确定的位置信息来识别交通信息。

9. 发明授权

US07349799B2 Apparatus and method for processing traffic information 有权
标题翻译：用于处理交通信息的装置和方法
公开(公告)号：US07349799B2
公开(公告)日：2008-03-25
申请号：US11109233
申请日：2005-04-18
申请人： Moon Jeung Joe , Mun Ho Jung , Yong Hyun Park
发明人： Moon Jeung Joe , Mun Ho Jung , Yong Hyun Park
IPC分类号： H04H1/00 , G08G1/0968
CPC分类号： G08G1/092 , G08G1/093 , G08G1/0968 , G08G1/096861 , H04H20/55
摘要： In the present invention, traffic information broadcast by a traffic information center is received, indexes are created, and the index and travel speed information on a mobile object are stored. A matching table is created to match first map data for use in broadcasting the traffic information and second map data used by a navigation system to each other. The traffic information is simply matched to the second map data used by the navigation system, using the created matching table. When the travel speed of the mobile object on each link is intended to be displayed with a predetermined color after the matching of the traffic information to the second map data, the storage capacity of a traffic information storage unit is reduced, which stores traffic information displayed together with arrows for indicating the travel direction.
摘要翻译：在本发明中，接收到由交通信息中心广播的交通信息，生成指标，存储有关移动体的索引和行进速度信息。创建匹配表以匹配用于广播导航系统彼此使用的交通信息和第二地图数据的第一地图数据。使用创建的匹配表，交通信息简单地与导航系统使用的第二地图数据相匹配。当将交通信息与第二地图数据进行匹配之后，要在每个链路上移动对象的行进速度以预定颜色显示时，减少交通信息存储单元的存储容量，存储交通信息显示与指示行进方向的箭头一起。

10. 发明授权

US07266448B2 Method for searching return path of moving object for use in navigation system 有权
标题翻译：搜索用于导航系统的移动物体返回路径的方法
公开(公告)号：US07266448B2
公开(公告)日：2007-09-04
申请号：US10748217
申请日：2003-12-31
申请人： Chang Won Park , Moon Jeung Joe
发明人： Chang Won Park , Moon Jeung Joe
IPC分类号： G01C21/30
CPC分类号： G01C21/3415
摘要： A navigation system of the present invention provides a user of a moving object with a return path on an original driving path when the moving object deviates from the original driving path. A method for searching the return path of the moving object for use in the navigation system comprises the steps of: searching and storing an original driving path of the moving object, and guiding the moving object along the searched driving path; deciding whether the moving object is deviated from the driving path; when the moving object is deviated from the driving path, deciding a start point and return points for returning the moving object on the original driving path; after searching respective paths from the start point to the return points, deciding a shortest path as an optimum return path; and guiding the moving object to the original driving path along the decided return path.
摘要翻译：本发明的导航系统提供了当移动物体偏离原始驾驶路径时在原始驾驶路径上具有返回路径的移动物体的使用者。一种用于搜索用于导航系统中的运动物体的返回路径的方法，包括以下步骤：搜索和存储运动物体的原始驾驶路径，并沿所搜索的驾驶路径引导运动物体; 决定移动物体是否偏离驱动路径; 当所述移动物体偏离所述行驶路径时，决定起始点和返回点，以将所述移动物体返回到所述原始驾驶路径上; 在从起始点到返回点搜索各个路径之后，确定最短路径作为最佳返回路径; 并且沿着所确定的返回路径将运动物体引导到原始驾驶路径。

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