基于OCS流量计监控装置的研究与实现

The Research and Implementation of Monitoring Device for Flow Meter Based on OCS

应用一体化OCS控制器实现了流量计工况温度、干度、瞬时流量、累积流量的采集和告警监控,从主界面、参数设置和计算过程详细阐述了流量计监控装置的研发过程,装置可以对采集数据进行曲线趋势显示、掉线预警、告警通知和统计报表,同时可以根据现场情况动态调整告警限值、延迟时间、modbus rtu通信参数、RTC实时时钟等信息。经测试比较,基于OSC控制器的流量计监控装置具有便捷的交互功能,可以稳定高效地采集3台流量计的监控数据且可以进行历史记录查询,达到了预期的设计效果。

The integrated OCS controller is applied to realize the collection of temperature,dryness,instantaneous flow and cumulative flow of flow meter and alarm monitoring.From the main interface,parameter setting and calculation process monitoring device research and development process,in detail elaborated the flowmeter device can collect data for the curve trend display,dropped warning,warning notices and statistical reports,as well as dynamic adjustment according to actual conditions to the alarm limit,delay time,the modbus rtu communication parameters,such as real-time clock RTC information.Through test and comparison,the flow meter monitoring device based on OSC controller has convenient interactive function,which can stably and efficiently collect the monitoring data of three flow meters and conduct historical record query,thus achieving the expected design effect.