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。

公开(公告)号：US20100245076A1

公开(公告)日：2010-09-30

申请号：US12743399

申请日：2008-06-12

申请人： Jung Hee Jo ,  Min Soo Kim ,  Kwang Soo Kim ,  Jong-Hyun Park

发明人： Jung Hee Jo ,  Min Soo Kim ,  Kwang Soo Kim ,  Jong-Hyun Park

IPC分类号： G08B1/08 ,  G06F17/30

CPC分类号： G01S5/14 ,  G01C21/206

摘要： The present invention relates to a system and method for tracking the position of a moving object. A system for tracking the position of a moving object includes: WSNs composed of a plurality of sensor nodes, each generating connection release information representing that the connection between the corresponding WSN and a moving object having a moving node serving as a sensor node attached thereto has released if having perceived the departure of the moving object; base stations managing the plurality of WSNs and collecting position information on the plurality of sensor nodes; a node information database storing the position information on the plurality of sensor nodes collected by the plurality of base stations; middleware checking the current position information on the moving object stored in the node information database if receiving the connection release information through any of the plurality of base stations, and deleting the current position information on the moving object stored in the node information database if the checked current position of the moving object is in a WSN having perceived the departure of the moving object; and a moving-object tracking application provided with the position information on the moving object by the middleware to track the position of the moving object. According to the present invention, it is possible to efficiently process information of a WSN managed by each base station in middleware managing a plurality of base stations, thereby improving the accuracy in tracking the position of a moving object.

摘要翻译： 本发明涉及用于跟踪移动物体的位置的系统和方法。 用于跟踪移动物体的位置的系统包括：由多个传感器节点组成的WSN，每个传感器节点生成连接释放信息，该连接释放信息表示相应的WSN与具有附加到其的传感器节点的移动节点的移动物体之间的连接， 如果感觉到移动物体的离开，则释放; 管理多个WSN的基站，并在多个传感器节点上收集位置信息; 节点信息数据库，存储由多个基站收集的多个传感器节点上的位置信息; 中间件如果通过多个基站中的任一个接收到连接释放信息，则检查存储在节点信息数据库中的移动对象上的当前位置信息，并且如果检查的话，删除存储在节点信息数据库中的移动对象的当前位置信息 移动物体的当前位置处于感知移动物体偏离的WSN中; 以及移动物体跟踪应用，其通过中间件提供关于移动物体的位置信息，以跟踪移动物体的位置。 根据本发明，可以有效地处理由管理多个基站的中间件中的各基站管理的WSN的信息，从而提高跟踪移动对象的位置的准确性。

公开(公告)号：US20090276525A1

公开(公告)日：2009-11-05

申请号：US12515366

申请日：2007-09-07

申请人： Jung Hee Jo ,  Kwang Soo Kim ,  Yong Joon Lee ,  Jong-Hyun Park

发明人： Jung Hee Jo ,  Kwang Soo Kim ,  Yong Joon Lee ,  Jong-Hyun Park

IPC分类号： G06F15/16 ,  G06F7/00 ,  G06F17/30 ,  G06F15/173

CPC分类号： H04L67/2823 ,  H04L67/125 ,  H04L67/28

摘要： Provided is an apparatus and method for integrating heterogeneous sensor data in a ubiquitous sensor network. The method includes steps of receiving an integrated query for heterogeneous sensor networks from a sensor network management system, disintegrating the received integrated query to be suitable for each sensor network and transmitting the disintegrated queries to each corresponding sensor network. The method further includes steps of generating responses as integrated sensor data and storing the integrated sensor data into an integrated database, when receiving responses to respective queries from each of the sensor networks, and converting the integrated sensor data stored in the integrated database into a preset data format and transmitting the converted sensor data to the sensor network management system.

摘要翻译： 提供了一种用于将异类传感器数据集成在普遍存在的传感器网络中的装置和方法。 该方法包括以下步骤：从传感器网络管理系统接收异构传感器网络的综合查询，将接收到的综合查询分解为适合于每个传感器网络并将分解的查询发送到每个对应的传感器网络。 所述方法还包括以下步骤：当从所述传感器网络中的每一个接收对相应查询的响应，并将存储在所述综合数据库中的所述集成传感器数据转换成预设时，产生响应作为集成传感器数据并将所述集成传感器数据存储到集成数据库中 数据格式并将转换的传感器数据传送到传感器网络管理系统。

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。

公开(公告)号：US20100141406A1

公开(公告)日：2010-06-10

申请号：US12517014

申请日：2007-10-24

申请人： Jung Hee Jo ,  Kwang Soo Kim ,  Yong Joon Lee ,  Jong-Hyun Park

发明人： Jung Hee Jo ,  Kwang Soo Kim ,  Yong Joon Lee ,  Jong-Hyun Park

IPC分类号： G08B9/00

CPC分类号： H04W4/08 ,  G01D21/00 ,  H04L29/12254 ,  H04L29/12292 ,  H04L61/2038 ,  H04L61/2069 ,  H04W8/186 ,  H04W8/26

摘要： A method for grouping sensor nodes in heterogeneous wireless sensor networks has a sensor network management system. The method includes: receiving a group forming code from the sensor network management system at the respective sensor nodes, wherein the group forming code have sensor conditions and selecting group information from the group forming code in accordance with the conditions at the respective sensor nodes. The method further includes transmitting the selected group information IDs to the sink node.

摘要翻译： 在异构无线传感器网络中分组传感器节点的方法具有传感器网络管理系统。 该方法包括：在相应的传感器节点处从传感器网络管理系统接收组形成代码，其中组形成代码具有传感器条件，并且根据各个传感器节点处的条件从组形成代码中选择组信息。 该方法还包括将所选择的组信息ID发送到汇聚节点。

公开(公告)号：US08576063B2

公开(公告)日：2013-11-05

申请号：US12743399

申请日：2008-06-12

申请人： Jung Hee Jo ,  Min Soo Kim ,  Kwang Soo Kim ,  Jong-Hyun Park

发明人： Jung Hee Jo ,  Min Soo Kim ,  Kwang Soo Kim ,  Jong-Hyun Park

IPC分类号： G08B1/08

CPC分类号： G01S5/14 ,  G01C21/206

摘要： The present invention relates to a system and method for tracking the position of a moving object. A system for tracking the position of a moving object includes: WSNs composed of a plurality of sensor nodes, each generating connection release information representing that the connection between the corresponding WSN and a moving object having a moving node serving as a sensor node attached thereto has released if having perceived the departure of the moving object; base stations managing the plurality of WSNs and collecting position information on the plurality of sensor nodes; a node information database storing the position information on the plurality of sensor nodes collected by the plurality of base stations; middleware checking the current position information on the moving object stored in the node information database if receiving the connection release information through any of the plurality of base stations, and deleting the current position information on the moving object stored in the node information database if the checked current position of the moving object is in a WSN having perceived the departure of the moving object; and a moving-object tracking application provided with the position information on the moving object by the middleware to track the position of the moving object. According to the present invention, it is possible to efficiently process information of a WSN managed by each base station in middleware managing a plurality of base stations, thereby improving the accuracy in tracking the position of a moving object.

摘要翻译： 本发明涉及用于跟踪移动物体的位置的系统和方法。 用于跟踪移动物体的位置的系统包括：由多个传感器节点组成的WSN，每个传感器节点生成连接释放信息，该连接释放信息表示相应的WSN与具有附加到其的传感器节点的移动节点的移动物体之间的连接， 如果感觉到移动物体的离开，则释放; 管理多个WSN的基站，并在多个传感器节点上收集位置信息; 节点信息数据库，存储由多个基站收集的多个传感器节点上的位置信息; 中间件如果通过多个基站中的任一个接收到连接释放信息，则检查存储在节点信息数据库中的移动对象上的当前位置信息，并且如果检查的话，删除存储在节点信息数据库中的移动对象的当前位置信息 移动物体的当前位置处于感知移动物体偏离的WSN中; 以及移动物体跟踪应用，其通过中间件提供关于移动物体的位置信息，以跟踪移动物体的位置。 根据本发明，可以有效地处理由管理多个基站的中间件中的各基站管理的WSN的信息，从而提高跟踪移动对象的位置的准确性。

公开(公告)号：US20090018768A1

公开(公告)日：2009-01-15

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。

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。