基于RSView32 VBA的水厂实时监控系统定制开发

The Customized Development of Real-time Supervisory Control System Based on RSView 32 VBA Component

利用组态软件RSView32强大的实时视窗监控和数据日志、趋势报警等组件功能,将来自自来水厂现场NetLinx三层网络下的分散控制系统数据采集并集中管理,实现监视控制、趋势报警等基本功能。与之相结合的,本文着重研究了如何使用对象模型与VBA组件配方根据需求来定制生成Excel报表、历史数据库查询及登陆安全等问题的解决方案,扩展RSView32作为实时监控系统平台中数据采集处理中心、远程监控中心和响应/控制中心的功能。

This article introduces the application of RSView32 in real-time supervisory control system of the water treatment plant, discusses the realization of basic functions such as data acquisition, trend and alarming etc. And focusing on the customized functions research about report generation, database query and system security realization by usingobject model and VBA component, to enhance the effect of RSView32 as data process center and response/control ＇center in the real-time supervisory system.