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基于AutoCAD的客船撤離計(jì)算輔助工具的設(shè)計(jì)與實(shí)現(xiàn)

發(fā)布時(shí)間:2018-08-26 18:25
【摘要】:客船載運(yùn)的人員眾多,一旦發(fā)生海難,會(huì)造成巨大的財(cái)產(chǎn)損失和大量的人員傷亡,因此客船的撤離計(jì)算是船舶設(shè)計(jì)中一項(xiàng)極其重要的內(nèi)容。傳統(tǒng)的撤離計(jì)算是人工進(jìn)行的,計(jì)算過(guò)程極其復(fù)雜和繁瑣,效率非常低下,而專用于客船撤離計(jì)算的軟件還不完善。AutoCAD作為船舶設(shè)計(jì)院的主要設(shè)計(jì)工具,其通用功能不能滿足撤離計(jì)算的需求。使用CAD二次開發(fā)技術(shù)開發(fā)撤離計(jì)算輔助工具,既可以提高撤離計(jì)算的效率,也可以避免人為造成的疏忽,是一種投資少、見(jiàn)效快、針對(duì)性強(qiáng)的研究。 論文結(jié)合船舶設(shè)計(jì)院制作客船撤離計(jì)算書的需求,在充分分析撤離計(jì)算的原理和研究CAD二次開發(fā)技術(shù)的基礎(chǔ)上,依據(jù)國(guó)際海事組織(International MaritimeOrganization)(簡(jiǎn)稱IMO)發(fā)布的《新客船和現(xiàn)有客船撤離分析指南》,結(jié)合撤離計(jì)算書的設(shè)計(jì)過(guò)程,利用VLISP開發(fā)工具及ActiveX技術(shù),開發(fā)出基于AutoCAD的客船撤離計(jì)算輔助工具,極大地簡(jiǎn)化了客船撤離計(jì)算過(guò)程中的繁瑣程序,顯著提高了撤離計(jì)算書制作的效率和準(zhǔn)確性。 論文的主要工作包括:(1)研究客船撤離計(jì)算的原理以及IMO發(fā)布的《指南》,分析其在客船上的應(yīng)用,結(jié)合實(shí)際工作流程,將撤離計(jì)算書的制作過(guò)程劃分成不同的設(shè)計(jì)階段;(2)在分析AutoCAD軟件的基礎(chǔ)上,研究CAD二次開發(fā)的特點(diǎn)、一般形式、基本過(guò)程、開發(fā)模型和開發(fā)工具;(3)根據(jù)實(shí)際工作流程,擬定撤離計(jì)算輔助工具的總體設(shè)計(jì)思路,建立系統(tǒng)的框架模型,分析系統(tǒng)的功能需求;(4)利用VLISP開發(fā)工具及ActiveX技術(shù),分別對(duì)數(shù)據(jù)整理模塊、撤離計(jì)算模塊和結(jié)果輸出模塊的各項(xiàng)功能進(jìn)行編程,按照不同的功能模塊進(jìn)行單獨(dú)設(shè)計(jì),并創(chuàng)建友好的人機(jī)交互界面。 工具開發(fā)完成后,將其應(yīng)用到2300客位客滾船的實(shí)船撤離計(jì)算中,獲得了很好的效果,,并通過(guò)了船級(jí)社的審批,證明論文所開發(fā)的工具具有很強(qiáng)的實(shí)際應(yīng)用價(jià)值。
[Abstract]:The passenger ship carries a lot of personnel, once the maritime disaster, will cause huge property losses and a large number of casualties, so the passenger ship evacuation calculation is an extremely important part of the ship design. The traditional evacuation calculation is carried out manually, the calculation process is extremely complex and tedious, and the efficiency is very low. However, the software specially used for passenger ship evacuation calculation is not perfect. AutoCAD is the main design tool of the ship design institute. Its universal function can not meet the needs of evacuation calculation. Using the secondary development technology of CAD to develop the assistant tool of evacuation calculation can not only improve the efficiency of evacuation calculation, but also avoid human negligence. It is a kind of research with less investment, quick effect and strong pertinence. According to the requirement of ship design institute to make the calculation document of passenger ship evacuation, the principle of evacuation calculation is fully analyzed and the secondary development technology of CAD is studied. According to the "Guide for the evacuation Analysis of New passenger ship and existing passenger ship" issued by the International Maritime Organization (International MaritimeOrganization) (), combined with the design process of evacuation calculation book, the auxiliary tool of passenger ship evacuation calculation based on AutoCAD is developed by using VLISP development tool and ActiveX technology. The complicated procedure of passenger ship evacuation calculation is greatly simplified, and the efficiency and accuracy of making evacuation calculation document are greatly improved. The main work of this paper includes: (1) studying the principle of passenger ship evacuation calculation and the "Guide" issued by IMO, analyzing its application on passenger ship, combining with actual work flow, dividing the process of making evacuation calculation into different design stages; (2) based on the analysis of AutoCAD software, the characteristics, general form, basic process, development model and development tools of CAD secondary development are studied. The framework model of the system is established, and the functional requirements of the system are analyzed. (4) using VLISP development tools and ActiveX technology, the functions of data collation module, evacuation calculation module and result output module are programmed, respectively. Design according to different function modules and create friendly man-machine interface. After the development of the tool is completed, it is applied to the calculation of the actual ship evacuation of the 2300 passenger ro / ro passenger ship, and good results are obtained, and the approval of the classification society is passed, which proves that the tool developed in this paper has very strong practical application value.
【學(xué)位授予單位】:上海交通大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2014
【分類號(hào)】:U662.9;TP391.72

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