摘要
综合虚拟仪器、网络、3D等先进技术,构建了虚实结合的现场总线过程控制实验系统。设计了RS-485工业现场总线网络结构,实现了主从通信、信息交互和监控功能。利用LabVIEW与SolidWorks联合仿真,实现3D动态交互;开发了控制算法模块,可实现实体与虚拟对象控制,数据处理与显示模块实现曲线图形显示、数据分析、历史数据管理等功能。该系统为现场总线、过程控制等虚拟实验教学提供了重要支撑。
By integrating together the advanced technologies of virtual instruments,network,3D,etc.,a virtual-real combined experimental system for field bus process control is constructed.The network structure of the RS-485 industrial field bus is designed,and the functions of master-slave communication,information interaction,and monitoring and control are realized.By using the joint simulation of LabVIEW and SolidWorks,the dynamic interaction of 3D is actualized,and the control algorithm module is developed.The actual and virtual object control can be achieved,and the data processing and display module can realize the functions of curve and graph display,data analysis and historical data management.This system provides important support for virtual experimental teaching such as field bus,process control,etc.
出处
《实验技术与管理》
CAS
北大核心
2017年第9期129-132,共4页
Experimental Technology and Management
基金
2016年国家级大学生创新创业训练计划项目(201610056030)
天津大学2016年大学生创新创业训练计划项目(201610056310)
天津大学实验室建设与管理改革项目
天津大学实验教学改革与研究项目
关键词
工业现场总线
虚拟仪器
联合仿真
3D虚拟仿真平台
industrial field bus
virtual instruments
joint simulation
3D virtual experimental platform
