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以微机多用户系统作为重油加氢反应系统动态仿真器的硬件基础,与常用的网络结构相比,硬件只增加一块多用户卡;操作系统适用于基于DOS、WINDOWS及自行开发的各类软件;系统安装及使用方便。仿真器以实时仿真动态数据库为核心,对各种功能模块进行一体化集成。采用统一时钟,通过消息机制实现前台、数据库和数学模型之间的信息传递,实现结构化与模块化设计。所构造的软件系统层次清晰,可作为通用的DCS仿真框架结构。
Computer multi-user system as a heavy oil hydrogenation reaction system dynamic simulator hardware foundation, compared with the common network structure, the hardware only adds a multi-user card; The operating system is suitable for all kinds of software based on DOS, WINDOWS and self-development; System installation and easy to use. Emulator real-time simulation of dynamic database as the core, all kinds of functional modules for integrated integration. Adopt the unified clock, realize the information transmission between the foreground, database and mathematical model through message mechanism, realize the structure and modularization design. The structure of the software system is clear and can be used as a common DCS simulation framework.