摘要
为了掌握长距离α测量系统所测数据的实时变动情况及后期对数据的分析与处理,提出一种软件设计方案。融合RS-232串口与RS-232转USB接口两种方式实现对测量数据的接收,并通过Zed Graph图形控件对测量数据进行实时动态显示及统计分析,利用SQLite数据库对测量数据进行存储,实现历史数据的在线与离线查询。测试结果表明,该系统软件具有较好的实时性与稳定性,且动态显示过程流畅,适用于实时数据的获取与显示。
In order to master the real time changes of the measured data in long range α measurement system, and to analyze and process the data in later period, the software design strategy is proposed. The measured data can be received through both RS-232 serial port mode, and RS-232 to USB mode; and the measured data can be dynamically displayed and statistically analyzed in real time through ZedGraph graphic control. By adopting SQLite database, the historical data are stored for online and offline inquiries. The test resuhs indicate that the system software possesses better real time performance and stability; and the dynamic display process is smooth, it is suitable for real time data acquisition and display.
出处
《自动化仪表》
CAS
2015年第9期69-72,76,共5页
Process Automation Instrumentation
基金
国家自然科学基金资助项目(编号:413741301)
