一种分布式船舶轮机模拟器  

A Kind of Distributed Marine Engine Room Simulator

作　　者：王海燕[1] 刘晓晨[2] 武晓英[1] 

机构地区：[1]上海海事大学,上海201306 [2]青岛远洋船员学院机电系,青岛266071

出　　处：《系统仿真学报》2011年第4期687-690,共4页Journal of System Simulation

基　　金：上海海事大学校基金(2008461)

摘　　要：针对集中式轮机模拟器存在模型升级或新实体加入困难等问题,提出一种C/S模式与P2P模式相结合的分布式轮机模拟器。系统设有控制台,负责完成仿真节点的动态添加和删除等控制工作,与仿真节点之间的信息交换采用C/S模式;各仿真节点间的数据交换则通过P2P方式完成。通信组件与实体模型分离,根据要求自动完成通信任务,实体模型无需考虑通信实现的细节。在此基础上完成新型分布式轮机模拟器,实现了各子系统的动态接入和退出,便于系统完善和升级。For overcoming difficulties of adding a new model or improving an existing one in the traditional marine engine room simulator,a new simulation system structure was put forward based on C/S and P2P model.A control node was set in the system with the function of adding and deleting control of the simulation nodes.Information exchange between the control node and simulation nodes via C/S model,but data exchange among simulation nodes is P2P model.Communication components,which are separated from simulation entity,automatically fulfill the communication task.So,simulation entity do not need concerning details of communication.A marine engine room simulator was designed and implemented based on the system.Subsystems can easily enter or leave the simulator,so adding a new subsystem or upgrading an existing one is also easy.

关 键 词：轮机模拟器 分布式系统 网络通信模型 P2P 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术] U664[自动化与计算机技术—计算机科学与技术]