This dissertation focuses on the research on some important issues of existing mers in term of its technological development , and probes into the methods of technical improvement , with the hope to enhance the functions of the mers , and raise its working efficiency 本文就针对现行轮机模拟器存在的几个重要问题进行了技术发展研究，探索性地提出了技术改进方法，以使轮机模拟器功能更全，使用效率更高。
Though we were a little later in this field , the engine room simulator developed by our own country in the late 90 ' s reached next to the world level . our seafaring institutes and colleges have gradually started the respective education and training by use of mers 我国在这方面虽然起步较晚，但在九十年代后期研制的轮机模拟器也基本上达到了国际水平，我国的航海院校正逐步采用模拟器开展船员教育和培训。
Hydraulic pump and hydraulic pressure station , ete . company in line with aim on reputation first , custo - mers come first , promise promise on quality reliable , deliver reliable , deliver in time , the price is rati - onal , serve outstandingly conscien - tiously , offer 100 % of the acceptable products to the customer 公司本着“信誉第一，顾客至上”的宗旨，切实做到“质量可靠，交货及时、价格合理、服务优良”的承诺，向顾客提供100 %的合格产品。
The imo emphasizes several times in the stcw 78 / 95 the function and importance of mers and sets forth both stipulations and proposed requirements regarding the application of mers in the seafaring training , while the china msa also stipulates on the assessment items for the training by mers in her newly laid " syllabus for seamen ' s competence examination and assessment " 国际海事组织( imo )在1995年新修订的海员培训、发证和值班标准国际公约( stcw78 95公约)中多次强调了轮机模拟器的作用，并就其在航海训练中的应用作出了明确的强制性与建议性规定，我国国家海事局也在新制定的“海船船员适任考试和评估大纲”中明确规定了轮机模拟器培训的评估项目。
Nevertheless , as the simulating technology involves the integrated high - techs and knowledge of computers , networks , images and graphs , multi - medias , software engineering , information processing and automated control , the simulating system is affected by its own characteristic - featured conditions , running environment and training requirements , thus yielding many problems that exist in our marine engine room simulators being currently used . for example : the mers system has poor working stability and high rate of breakdown ; its viewing device is yet to be updated , as the true aspect of the engine room can not be seen during training ; the teaching display board can not display the running state of the system with 3 - d animations , neither can it change the dynamic flow chart , etc . the afore - said problems have been greatly retarding the seafaring teaching and training , and restricting the application value of mers , as a consequence 但是，由于轮机模拟器仿真技术综合了计算机、网络技术、图形图像技术、多媒体、软件工程、信息处理、自动控制等多个高新技术领域的知识，仿真系统受到了其特有的制约条件、运行环境和训练要求的影响，现行轮机模拟器在应用中还存在着许多问题，如：轮机模拟器系统工作稳定性差，故障率高；视景装置落后，训练中见不到机舱真面目；示教板不能用三维动画来显示设备运行状态，不能更换动态流程图等。
As has been proven by facts and become a consensus in the international shipping industry , that , as a modern seamen ' s training facility , the marine engine room simulator ( hereafter referred to as " mers " in short ) can help the efficient and fast bringing - up of modern engine room management personnel 船舶动力装置是船舶的核心，船舶轮机模拟器( harineengineroomsimulator ，以下简称轮机模拟器)作为现代航海教育设施能有效、快速地培养现代轮机管理人员已为实践所证明，并成为国际国内航海界的共识。
The dissertation covers the topics as follows : 1 ) based on the studies of the net structure of mers , the ideas offered to use the star - type network with server exchanger as its center ; 2 ) by the comprehensive application of virtual , simulating and computer - based graphing technology , to work out a highly - intelligentized engine room simulating system ; 3 ) the probes into designing a dynamic displaying flow chart for the mers by use of grand viewing screen with projector and of computer - based graphing technology ; 4 ) studies offered of the intelligent diagnosis of equipment errors , by which , the simulating system would be able to give early warnings before error occurs 本文研究的内容有： ( 1 )通过对轮机模拟器网络结构研究，提出采用以交换机为中心的星型网络结构； ( 2 )综合应用虚拟现实技术、仿真技术、计算机图形技术，设计一个具有高智能化的轮机仿真系统； ( 3 )应用大屏幕投影和计算机图形技术，设计轮机模拟器动态示教流程图； ( 4 )研究轮机模似器故障的智能诊断，使仿真系统能提前对故障发生预警。
