【摘要】 设计了一种以ATM网络作为骨干网的SCADA-GIS系统。首先介绍了ATM网络能适应不同业务流量的需求,然后利用统计学的方法从网络流量、容量和性能方面对信息容量和服务质量进行了评估。测试结果表明该结构在电力系统通信应用上具有明显的优势。更多还原

【Abstract】 A geographical information system (GIS) and supervisory control and data acquisition (SCADA) system that use ATM network as the backbone network is introduced in this paper. ATM network can meet the needs of different service capacity,the information capacity and quality of service of ATM network are assessed from some aspects such as network traffic,capacity and properties by using the statistical method. The measuring results show that this kind of network structure is very effective and can be used in electric power communication system.更多还原