摘要
介绍了内存实时数据库在工业控制DCS组态软件中的应用及其在数据采集过程中的重要性;针对组态软件内存实时数据库的特点,测试了在不同的数据组织形式、内存置换页面大小以及缓存大小下数据库的性能,通过测试,得出了不同的配置组合对内存实时数据库性能的影响,从而为下一步的研究工作打下了基础。
The importance of the application of memory real-time database in industrial control DCS conifguration software and in the data collection process is introduced. Aiming at the features of memory real-time database of the conifguration software, the database performance data in different forms of organization, memory replacement page size and cache size is tested. Test result shows the effects of combinations of different conifgurations on the memory real-time database performance, which can lay the foundation for further research.
出处
《物联网技术》
2014年第3期70-72,共3页
Internet of things technologies
