| ATM网络在分布式SCADA-GIS系统中的应用 |
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| 引用本文： | 徐怡山,陶克,贺鹏,张艳芳. ATM网络在分布式SCADA-GIS系统中的应用[J]. 电力系统保护与控制, 2004, 32(16): 34-36 |
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| 作者姓名： | 徐怡山 陶克 贺鹏 张艳芳 |
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| 作者单位： | 1.三峡大学电气信息学院，湖北 宜昌 443002;2.许继集团有限公司水电部，河南 许昌 461000 |
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| 摘 要： | 针对SCADA GIS系统网络通讯中的瓶颈,分析了该系统中各种服务对网络性能的要求。根据ATM网络技术的特点,设计了一种ATM连接的SCADA-GIS系统,并从SCADA流量、GIS流量、服务质量QoS和拥塞控制四个方面对网络的性能作进一步的讨论。测试结果表明设计方案的网络性能得到较大的提高。
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| 关 键 词： | 异步传输模式 地理信息系统 数据采集与监视控制系统 |
| 文章编号： | 1003-4897(2004)16-0034-03 |
| 修稿时间： | 2004-02-06 |
Application of ATM-based network in a distributed SCADA-GIS system |
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| XU Yi-shan,TAO Ke,HE Peng,ZHANG Yan-fang. Application of ATM-based network in a distributed SCADA-GIS system[J]. Power System Protection and Control, 2004, 32(16): 34-36 |
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| Authors: | XU Yi-shan TAO Ke HE Peng ZHANG Yan-fang |
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| Affiliation: | XU Yi-shan~1,TAO Ke~1,HE Peng~1,ZHANG Yan-fang~2 |
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| Abstract: | Some bottlenecks of network communication are shown in SCADA-GIS, the requirement of network performance varying from service to service in SCADA-GIS is analyzed. According to the feature of ATM-based network technology, ATM-based network is applied as the communication backbone between SCADA and GIS, the performance of network is discussed in SCADA traffic, GIS traffic, quality of service and congestion control. The result of test shows that there is a marked improvement in the performance of designed network. |
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| Keywords: | asynchronous transfer mode (ATM) geographical information system (GIS) supervisory control and data acquisition (SCADA) |
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