联合站仿真培训系统的开发

发布时间：2018-06-15 05:27

本文选题：仿真培训 + 数学模型　；参考：《中国石油大学(华东)》2015年硕士论文

【摘要】：油田联合站集输系统具有系统关联严密、操作规程严格、系统运行状况复杂多变等工艺特点,因此对工人的岗位培训或岗前培训提出了很高的要求。但在正常生产状况下,岗位工人无法实际操作和事故培训,常规的培训方式如文字、图片或简单的漫游演示系统等也不能提供给岗位工人实战的机会。针对这种情况,本论文设计开发了一种基于B/S架构的联合站仿真培训系统,通过建立联合站各装置的数学模型,将模型开发成OPC SERVER形式,建立了虚拟装置,并利用组态软件开发了仿真操作界面,建立了SQ L数据库,实现了学员信息管理。论文包含以下内容。论文首先对联合站仿真培训系统进行了功能设计、硬件架构设计和软件架构设计。针对仿真培训系统设计了仿真模型实时运算、仿真冻结、仿真步长调整、时标缩放等功能,设计了虚拟装置的OPC Server的实现办法。以组态软件为核心,设计了学员操作画面、教师操作画面、SQL数据库和实时数据库的交互关系与接口,对各部分功能进行了分析与设计。建立了联合站各主要装置进数学模型,利用C++语言,实现了数学模型的数字仿真;利用OPC技术,将仿真装置数学模型以OPC Server的形式实现,建立了虚拟装置;同时还针对培训系统的需求,添加了时标设定、仿真进程冻结等功能,并且实现了多线程计算。基于组态软件实现了仿真操作界面的开发,结合VBA和OPC技术,实现了动态实时数据库的配置、数据链接的配置、功能脚本的编写、Web发布等内容。论文最后利用关系型数据库SQL,基于VBA脚本、ADO对象、VicisonX控件等方法进行SQL数据库的操作开发,实现学员信息管理、系统信息配置等功能。论文开发的基于B/S架构的联合站仿真培训系统,能实现多客户远程访问,为联合站仿真培训打下了良好的基础。
[Abstract]:The gathering and transportation system of oil field joint station is characterized by strict system connection, strict operation rules, complex and changeable operating conditions, etc. Therefore, it puts forward a very high requirement for the on-the-job training or pre-job training of workers. But under the normal production condition, the post worker can not actually operate and the accident training, the conventional training method such as the text, the picture or the simple roaming demonstration system can not provide the actual combat opportunity for the post worker. In this paper, a simulation training system based on B / S architecture is designed and developed in this paper. The model is developed into OPC server form and virtual device is built by establishing the mathematical model of each device of the joint station. The simulation operation interface is developed by using configuration software, the SQL database is established, and the student information management is realized. The paper contains the following contents. Firstly, the paper designs the function, hardware architecture and software architecture of the simulation training system. Aiming at the functions of real-time operation of simulation model, simulation freezing, adjustment of simulation step size, time scale scaling and so on, the realization method of OPC Server of virtual device is designed. Taking configuration software as the core, the interaction and interface between student operation picture, teacher operation picture and SQL database and real-time database are designed, and the functions of each part are analyzed and designed. The mathematical model of the main devices in the joint station is established, and the digital simulation of the mathematical model is realized by using C language, and the virtual device is established by using the OPC technology to realize the mathematical model of the simulation device in the form of OPC Server. At the same time, according to the requirement of the training system, the functions of time scale setting and simulation process freezing are added, and multithread calculation is realized. Based on configuration software, the development of simulation operation interface is realized. In combination with VBA and OPC technology, the configuration of dynamic real-time database, the configuration of data link and the writing of functional script are realized. In the end of this paper, SQL database is used to develop SQL database based on VBA script / ADO object and VicisonX control, so as to realize the functions of student information management and system information configuration. The simulation training system based on B / S architecture can realize multi-client remote access and lay a good foundation for simulation training of joint station.
【学位授予单位】：中国石油大学(华东)
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TE977;TP391.9

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