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1. 发明授权

US08103444B2 System and method for reducing communication load of apparatus for tracking moving object 有权
标题翻译：用于减少用于跟踪移动物体的装置的通信负载的系统和方法
公开(公告)号：US08103444B2
公开(公告)日：2012-01-24
申请号：US12182770
申请日：2008-07-30
申请人： Jung-Hee Jo , Kyoung-Wook Min , Ju-Wan Kim , Jong-Hyun Park
发明人： Jung-Hee Jo , Kyoung-Wook Min , Ju-Wan Kim , Jong-Hyun Park
IPC分类号： G01C21/00
CPC分类号： G01S5/0027 , G01S19/34
摘要： Provided are a system and a method for reducing a communication load of an apparatus for tracking a moving object. The system includes: an estimated necessary time calculating unit receiving a current location and an arrival location of the moving object from a terminal included in the moving object, calculating estimated necessary time for the moving object to reach the arrival location, and transmitting the estimated necessary time to the terminal; and a communication path on-off controlling unit activating a communication path for the terminal to receive the estimated necessary time from the estimated necessary time calculating unit, and inactivating the communication path when the terminal receives the estimated necessary time through the communication path.
摘要翻译：提供了一种用于减少跟踪移动物体的装置的通信负荷的系统和方法。该系统包括：估计必要时间计算单元，从运动对象中包含的终端接收移动物体的当前位置和到达位置，计算运动物体达到到达位置的估计必要时间，以及传送所估计的必要时间到码头的时间以及通信路径开关控制单元，其激活所述终端的通信路径，以从所述估计必要时间计算单元接收所述估计的必要时间，以及当所述终端通过所述通信路径接收到所述估计的必要时间时，停用所述通信路径。

2. 发明授权

US08090529B2 System for diminishing the load of platform which traces the location of moving objects and method thereof 有权
标题翻译：用于减少跟踪移动物体的位置的平台的负载的系统及其方法
公开(公告)号：US08090529B2
公开(公告)日：2012-01-03
申请号：US12096761
申请日：2005-12-30
申请人： Jung-Hee Jo , Kyoung-Wook Min , Ju-Wan Kim , Jong-Hyun Park
发明人： Jung-Hee Jo , Kyoung-Wook Min , Ju-Wan Kim , Jong-Hyun Park
IPC分类号： G01C21/00
CPC分类号： G01S19/09 , G01S5/0294
摘要： In existing moving object tracking, there is a great communication load between a terminal and a platform, because the terminal should report its location to the platform every second or every minute and the platform should frequently process the location form the terminal. It is possible to reduce the great communication load on the server, by calculating an error between the current GPS location and the estimated location at a specific time on the basis of the estimated arrival time of the moving object. It allows that the terminal report its location to the server only when the error between current GPS location and the estimated location is greater than a predetermined threshold value.
摘要翻译：在现有的移动物体跟踪中，终端和平台之间存在着很大的通信负载，因为终端应该每隔一分钟或每分钟将其位置报告给平台，并且平台应该频繁地处理终端的位置。可以通过基于运动物体的预计到达时间计算当前GPS位置与特定时间的估计位置之间的误差来减少服务器上的良好的通信负荷。只有当当前GPS位置与估计位置之间的误差大于预定阈值时，才允许该终端向服务器报告其位置。

3. 发明申请

US20080294334A1 System For Diminishing the Load of Platform Which Traces the Location of Moving Objects and Method Thereof 有权
标题翻译：减少移动对象位置的平台负载减少系统及其方法
公开(公告)号：US20080294334A1
公开(公告)日：2008-11-27
申请号：US12096761
申请日：2005-12-30
申请人： Jung-Hee Jo , Kyoung-Wook Min , Ju-Wan Kim , Jong-Hyun Park
发明人： Jung-Hee Jo , Kyoung-Wook Min , Ju-Wan Kim , Jong-Hyun Park
IPC分类号： G01C21/00
CPC分类号： G01S19/09 , G01S5/0294
摘要： In existing moving object tracking, there is a great communication load between a terminal and a platform, because the terminal should report its location to the platform every second or every minute and the platform should frequently process the location form the terminal. It is possible to reduce the great communication load on the server, by calculating an error between the current GPS location and the estimated location at a specific time on the basis of the estimated arrival time of the moving object. It allows that the terminal report its location to the server only when the error between current GPS location and the estimated location is greater than a predetermined threshold value.
摘要翻译：在现有的移动物体跟踪中，终端和平台之间存在着很大的通信负载，因为终端应该每隔一分钟或每分钟将其位置报告给平台，并且平台应该频繁地处理终端的位置。可以通过基于运动物体的预计到达时间计算当前GPS位置与特定时间的估计位置之间的误差来减少服务器上的良好的通信负荷。只有当当前GPS位置与估计位置之间的误差大于预定阈值时，才允许该终端向服务器报告其位置。

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