发明名称 |
NETWORK MANAGEMENT SYSTEM, DATA ACQUISITION APPARATUS, AND METHOD FOR CHECKING OPERATING CONDITIONS OF NODES |
摘要 |
Disclosed is a network management system, including: a data acquisition apparatus to receive data sent from each of a plurality of nodes to store at least latest receipt time of the data; and a management apparatus to check an operating condition of each of the nodes based on the latest receipt time stored in the data acquisition apparatus.
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申请公布号 |
US2009238081(A1) |
申请公布日期 |
2009.09.24 |
申请号 |
US20090481246 |
申请日期 |
2009.06.09 |
申请人 |
YOKOGAWA ELECTRIC CORPORATION |
发明人 |
MIYATA YUJI |
分类号 |
H04L12/26 |
主分类号 |
H04L12/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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