摘要
大数据可视化教学辅助系统运算较为复杂,导致系统中央处理器(CentralProcessingUnit,CPU)占用率增加,影响系统的稳定运行,因此设计基于Dymola的大数据可视化教学辅助系统。硬件方面,设计MC68HC908GP32芯片和SDIN5C2-8GB存储器。软件方面:建立教学辅助权限控制模块,对不同的权限实体采用不同的权限控制;基于Dymola构建大数据可视化教学辅助模型,简化系统运算程序,从而提高系统的运行稳定性。测试结果表明,该系统的CPU占用率更低,能够保持良好的运行状态。
The operation of big data visualization teaching aid system is complicated,which leads to the increase of Central Processing Unit(CPU)usage and affects the stability of the system.Therefore,a big data visualization teaching aid system based on Dymola is designed.Hardware aspect,design MC68HC908GP32 chip with SDIN5C2-8GB memory.In the aspect of software,the teaching auxiliary authority control module is established,and different authority control is adopted for different authority entities.A big data visualization teaching auxiliary model is constructed based on Dymola to simplify the operation procedures of the system,so as to achieve the stability of the system.The test results show that the CPU usage of the system is lower and the system can maintain good running condition.
作者
何丹
张静静
HE Dan;ZHANG Jingjing(Software Academy,Zhengzhou University of Industrial Technology,Zhengzhou Henan 451100,China;School of Economic and Trade Management,Zhengzhou Institute of Technology,Zhengzhou Henan 451100,China)
出处
《信息与电脑》
2023年第5期100-102,共3页
Information & Computer
基金
河南省高等教育教学改革研究与实践项目“‘新工科’背景下产学研多方合作大数据应用型人才培养研究与实践”(项目编号:2021SJGLX616)
2022年第二批产学合作协同育人项目“基于‘海豚’大数据及人工智能实验平台的精准教学实现路径研究”(项目编号:220505384255826)
郑州市智能交通视频图像感知与识别重点实验室(项目编号:郑科[2020]34号)。
