公开(公告)号：US07953571B2

公开(公告)日：2011-05-31

申请号：US11882213

申请日：2007-07-31

申请人： Toshiyuki Odaka ,  Keiro Muro ,  Minoru Ogushi ,  Kei Suzuki ,  Shoji Suzuki

发明人： Toshiyuki Odaka ,  Keiro Muro ,  Minoru Ogushi ,  Kei Suzuki ,  Shoji Suzuki

IPC分类号： G06F3/00

CPC分类号： H04L43/12 ,  H04L41/06 ,  H04L41/22 ,  H04L43/0829 ,  H04L67/125 ,  H04L69/28

摘要： In a sensor network system comprising a sensor terminal and a management server, the sensor terminal transmits observation data acquired using the sensor, the management server has a latest data storage manager which manages the latest observation data among observation data received from the sensor terminal, a history data storage manager which manages the history of the observation data from any time when data was received from the sensor terminal to the latest observation data, and a missing data manager which manages missing history data, and compensates the missing history data based on a predetermined rule, and when a request for such observation data is received, at least one of the latest observation data managed by the latest data storage manager, and history data wherein the missing data has been compensated and managed by the history data storage manager, is output according to the type of request.

摘要翻译： 在包括传感器终端和管理服务器的传感器网络系统中，传感器终端发送使用传感器获取的观测数据，管理服务器具有管理从传感器终端接收的观测数据中的最新观测数据的最新数据存储管理器， 历史数据存储管理器，其管理从传感器终端接收数据到最新观测数据的任何时间的观察数据的历史;以及丢失数据管理器，其管理丢失历史数据，并且基于预定的历史数据补偿丢失的历史数据 规则，并且当接收到对这种观察数据的请求时，输出由最新数据存储管理器管理的最新观测数据中的至少一个以及由历史数据存储管理器补偿和管理丢失数据的历史数据 根据请求的类型。

公开(公告)号：US20080071892A1

公开(公告)日：2008-03-20

申请号：US11826301

申请日：2007-07-13

申请人： Keiro Muro ,  Toshiyuki Odaka ,  Minoru Ogushi ,  Kei Suzuki ,  Shoji Suzuki ,  Kazuki Watanabe

发明人： Keiro Muro ,  Toshiyuki Odaka ,  Minoru Ogushi ,  Kei Suzuki ,  Shoji Suzuki ,  Kazuki Watanabe

IPC分类号： G06F15/177

CPC分类号： H04L41/06 ,  H04L41/0803 ,  H04W88/14

摘要： A sensor node may be used for another purpose for a moment and may also be replaced. By configuring, for a sensor node, a logic node which is provided with the physical node use information indicating whether or not the sensor node is in use and the logical node use information indicating whether or not the sensor node is provided as a logic node, a sensor node to be replaced may be specified based on the replacement request of the sensor node, a sensor node is selected which is configured as logic node providing the physical node use information indicating that the sensor node is not used and the logic node use information indicating that the sensor node is provided as the logic node, thus selected sensor node is identified as the replacing sensor node to achieve the replacement from the replaced sensor node to the replacing sensor node.

摘要翻译： 传感器节点可以用于另一目的一段时间，也可以被替换。 通过为传感器节点配置提供有物理节点的逻辑节点使用指示传感器节点是否在使用中的信息，并且逻辑节点使用指示传感器节点是否被提供为逻辑节点的信息， 可以基于传感器节点的替换请求来指定要替换的传感器节点，选择被配置为逻辑节点的传感器节点，其提供指示不使用传感器节点的物理节点使用信息，并且逻辑节点使用信息 指示传感器节点被提供为逻辑节点，因此所选择的传感器节点被识别为替换传感器节点，以实现从更换的传感器节点到替换传感器节点的替换。