Invention Grant
US07907516B2 Node setting apparatus, network system, node setting method, and computer product
有权
节点设置装置，网络系统，节点设置方法和计算机产品
- Patent Title: Node setting apparatus, network system, node setting method, and computer product
- Patent Title (中): 节点设置装置，网络系统，节点设置方法和计算机产品
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Application No.: US11822525Application Date: 2007-07-06
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Publication No.: US07907516B2Publication Date: 2011-03-15
- Inventor: Yuji Tochio , Akio Endo
- Applicant: Yuji Tochio , Akio Endo
- Applicant Address: JP Kawasaki
- Assignee: Fujitsu Limited
- Current Assignee: Fujitsu Limited
- Current Assignee Address: JP Kawasaki
- Agency: Staas & Halsey LLP
- Main IPC: G01R31/08
- IPC: G01R31/08
Abstract:
A plurality of nodes are connected to one another so as to form a ring network. A pseudo master node blocks relay of user data on one side, and transmits in the ring network a health packet that contains information about a priority order in which the pseudo master node is to be set as a master node. If the pseudo master node receives the health packet transmitted by it, or receives a health packet transmitted by another node, the pseudo master node judges whether the pseudo master node is to be set as a master node based on the priority order contained in the received health packet.
Public/Granted literature
- US20070253330A1 Node setting apparatus, network system, node setting method, and computer product Public/Granted day:2007-11-01
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