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用3^+网络实现对200MW发电机组的实时监视
引用本文:邓仁明,林鹰.用3^+网络实现对200MW发电机组的实时监视[J].重庆大学学报(自然科学版),1993,16(3):36-41.
作者姓名:邓仁明  林鹰
作者单位:重庆大学电子信息工程学院 (邓仁明,王达恩),重庆经济信息中心(林鹰)
摘    要:3~+网络各站点应用程序是通过服务器硬盘上的共享文件进行通信的,并不支持站点应用程序间实时通信,不支持用户多任务并发处理,也没有提供允许不断刷新信息所需的硬件或软件。因此,不能适应生产现场多批量和连续性生产信息的实时传送和处理。我们采用NETBIOS功能调用方式,实现了站点间实时通信,进而研制出了发电厂生产信息后台实时通信和数据处理系统,有效地监视了来自两台200MW发电机组巡回检测系统的321个测点,78个开关量的生产信息,并广播传送到其它工作站,实现了机组14幅工况图形及实时数据模拟图形的混合显示。

关 键 词:3+网络  实时跟踪  发电机组

Real-Time Tracing of 200 MW Power Plant Generators By A 3~+ Network
Deng Renming Wang Daen Lin Ying.Real-Time Tracing of 200 MW Power Plant Generators By A 3~+ Network[J].Journal of Chongqing University(Natural Science Edition),1993,16(3):36-41.
Authors:Deng Renming Wang Daen Lin Ying
Institution:Deng Renming Wang Daen Lin Ying
Abstract:The communication of the application program among work tations of 3+ network is realized by the shared file on harddisk of the network server,which does not support the application program' s real-time communication among the network workstations nor supplies software or hardware needed for information refreshing, nor fits for field multibatch continuous real-time transmission and processing of working condition information, by using the NETBIOS function call method, the real-time communication among network workstations is realized and a power plant working information background real-time communication and data processing system is developed which effectively traces working condition from tow 200 MW power plant generators, altogether 321 points from a cycling detecting system and 78 binary points for broadcasting the information to other workstations,and realizes a complx display of 14 working condition graphs and a real-time data simulation graph.
Keywords:network  power plant generator  real-time tracing / dynamics  
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