公开(公告)号：US07839764B2

公开(公告)日：2010-11-23

申请号：US12229105

申请日：2008-08-19

申请人： Joe-Air Jiang ,  En-Cheng Yang ,  Chwan-Lu Tseng ,  Chia-Pang Chen ,  Tzu-Shiang Lin ,  Yung-Cheng Wu ,  Chen-Ying Lin ,  Chu-Ping Tseng ,  Shih-Hsiang Lin ,  Chih-Sheng Liao ,  Shih-Hao Szu ,  Chung-Wei Yen ,  Kuang-Chang Lin ,  Zong-Siou Wu ,  Fu-Ming Lu

发明人： Joe-Air Jiang ,  En-Cheng Yang ,  Chwan-Lu Tseng ,  Chia-Pang Chen ,  Tzu-Shiang Lin ,  Yung-Cheng Wu ,  Chen-Ying Lin ,  Chu-Ping Tseng ,  Shih-Hsiang Lin ,  Chih-Sheng Liao ,  Shih-Hao Szu ,  Chung-Wei Yen ,  Kuang-Chang Lin ,  Zong-Siou Wu ,  Fu-Ming Lu

IPC分类号： H04J1/11 ,  H04J3/16 ,  H04L12/28

CPC分类号： H04L43/0817 ,  H04L41/0654 ,  H04L45/22 ,  H04L45/28 ,  H04L69/40 ,  H04W4/70 ,  H04W88/16

摘要： A wireless sensor network gateway unit is proposed, which is designed for integration to a wireless sensor network (WSN) for providing a gateway function with a failed link auto-redirecting capability for the wireless sensor network. The proposed WSN gateway unit is characterized by the provision of an failed link auto-redirecting capability, which can respond to the failure of any sensor node in the WSN system by performing a failed link auto-redirecting operation for redirecting the down-linked good sensor nodes for linking to a nearby good sensor node to thereby allow the down-linked good sensor nodes to be nevertheless able to transfer data to the WSN gateway unit of the invention. This feature allows the WSN gateway unit of the invention to maintain good operational reliability for the WSN system.

摘要翻译： 提出了一种无线传感器网络网关单元，其被设计用于集成到无线传感器网络（WSN），以向网络功能提供无线传感器网络的故障链路自动重定向能力。 所提出的WSN网关单元的特征在于提供故障链路自动重定向能力，其可以通过执行故障链路自动重定向操作来响应WSN系统中的任何传感器节点的故障，以重定向下连接的良好传感器 用于链接到附近的良好传感器节点的节点，从而允许向下链接的良好传感器节点能够将数据传送到本发明的WSN网关单元。 该特征允许本发明的WSN网关单元为WSN系统保持良好的操作可靠性。