Load distribution of logical switch routers in a distributed system
US-2015324238-A1 · Nov 12, 2015 · US
Remote monitoring apparatus, wind turbine generator system, and method of controlling remote monitoring apparatus
US8977403B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8977403-B2 |
| Application number | US-201113232307-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 14, 2011 |
| Priority date | Jun 22, 2011 |
| Publication date | Mar 10, 2015 |
| Grant date | Mar 10, 2015 |
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Abstract
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A SCADA system includes a main switching hub and a backup switching hub that relay transmission data between a wind turbine generator and terminals provided in another SCADA system and client terminals, and a network switch for performing switching between the main switching hub and the backup switching hub for relaying transmission data between the wind turbine generator and the terminals. A backup remote I/O connected to the backup switching hub causes the network switch to perform switching based on a switching command from a SCADA terminal input via the backup switching hub. This serves to solve a data transmission problem caused by a problem in a switching hub on the wind turbine generator side from a remote location.
First claim
Opening claim text (preview).
The invention claimed is: 1. A remote monitoring apparatus that sends and receives data between a wind turbine generator and an information processing apparatus, the remote monitoring apparatus comprising: a main switching hub that relays transmission data between the wind turbine generator and the information processing apparatus; a backup switching hub that relays transmission data between the wind turbine generator and the information processing apparatus; a switching unit…
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Electricity · mapped topic
Electricity · mapped topic
- G06F11/2005Primary
Physics · mapped topic
Electricity · mapped topic
Cross-Sectional Technologies · mapped topic
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Frequently asked questions
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- What does patent US8977403B2 cover?
- A SCADA system includes a main switching hub and a backup switching hub that relay transmission data between a wind turbine generator and terminals provided in another SCADA system and client terminals, and a network switch for performing switching between the main switching hub and the backup switching hub for relaying transmission data between the wind turbine generator and the terminals. A b…
- Who is the assignee on this patent?
- Ichinose Hidekazu, Mitsubishi Heavy Ind Ltd
- What technology area does this patent fall under?
- Primary CPC classification G06F11/2005. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Mar 10 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).