Method of processing emergent data in wireless sensor network
    1.
    发明申请
    Method of processing emergent data in wireless sensor network 审中-公开
    无线传感器网络中紧急数据处理方法

    公开(公告)号:US20070064625A1

    公开(公告)日:2007-03-22

    申请号:US11442386

    申请日:2006-05-30

    IPC分类号: H04L12/28 H04L12/56

    CPC分类号: H04W84/18

    摘要: A method of processing emergent data in a wireless sensor network is provided in which the latest information is collected from each sensor node and stored, newly-received sensing data are determined as emergent data if an error is over a certain value compared to the latest information from each node, and the emergent data are added with average data of neighbor nodes and transmitted to a sink node. Accordingly, whether neighbor sensor nodes are normal in a wireless sensor network can be determined and managed. An intermediate node can process emergent data generated from each sensor node and separate data by a sensor malfunction or urgent data so that a malfunction of each sensor node can be easily determined and reliability of sensing data of each sensor node can be improved.

    摘要翻译: 提供一种在无线传感器网络中处理紧急数据的方法,其中从每个传感器节点收集最新信息并存储,如果与最新信息相比误差超过某一值,则新接收的感测数据被确定为紧急数据 并从紧急数据中加入相邻节点的平均数据并发送给汇聚节点。 因此,可以确定和管理无线传感器网络中的相邻传感器节点是否正常。 中间节点可以处理从每个传感器节点生成的紧急数据,并通过传感器故障或紧急数据分离数据,从而可以容易地确定每个传感器节点的故障,并且可以提高每个传感器节点的感测数据的可靠性。