摘要
通过分析反应堆运行状态的数据对象,并针对反应堆的试验需求,设计基于数字化的集中数据采集与处理系统。该系统综合运用计算机总线、电气隔离、虚拟仪器、LabWindows/CVI平台和Access数据库等技术进行系统的软硬件设计,实现试验过程数据的自动采集记录、故障报警、数据融合分析和远程辐射监控等功能;基于多层构架的软件设计实现运行状态的界面显示和故障查询,提高数据采集的直观性和可靠性。试验证明,本系统运行稳定可靠,数据处理能力强、安全性高,操作简单易维护,提高了反应堆集中数据采集的数字化和自动化程度,达到了设计指标要求。
By analyzing the reactor operation data and experiment requirements, the digital centralized data acquisition system based on PCI bus is designed. The system synthetically makes the use of btJs technology, electrical isolation, virtual instrument, Labwindows/CVI platform and ACCESS database, arid achieves automatic data acquisition, failure alarm, data analysis, remote monitoring of radiation dose, and So on; Software design based on multi-layer architecture implements the interface display of operational status and the fault diagnosis, and improves the data acquisition for more visual and reliability. It is proved that the system is stable, reliable and secure. On the other hand, the practical operation is simple and easy to maintain. Furthermore, the digital centralized data acquisition system has enhanced the digitization and automation of data acquisition of the reactor, and meets the design requirements.
出处
《核动力工程》
EI
CAS
CSCD
北大核心
2013年第2期56-59,共4页
Nuclear Power Engineering
关键词
集中数据采集系统
运行监测
临界外推
故障报警
Digital centralized data acquisition system, Operation monitoring, Critical extrapolation, Failure alarm
