Secondly, the paper intends to research what is embedded software and how to develop it at first, it analyzes concept and feature of embedded software, presents limitations of prevailing software engineering methods 其次,論文研究了什么是嵌入式軟件及如何進(jìn)行嵌入式軟件開(kāi)發(fā)。這部分首先分析了嵌入式軟件計(jì)算本質(zhì)和編程特征,指出了主流軟件技術(shù)在嵌入式軟件開(kāi)發(fā)中的局限性。
Through the software engineering methods, the analysis, design and implementation of a management information system ( mis ) in the mode of c / s under the circumstance of the lan of graduate school are presented in this thesis 本論文通過(guò)軟件工程的方法,在研究生院局域網(wǎng)的環(huán)境下完成了一個(gè)c/s模式的管理信息系統(tǒng)的分析、設(shè)計(jì)與實(shí)現(xiàn),包括數(shù)據(jù)庫(kù)的建設(shè)、管理和客戶端應(yīng)用軟件的開(kāi)發(fā)。
Firstly, this paper introduces the main software engineering techniques and analyzes the excellence and limitation of each one . the minimal-shape software engineering method is adopted according to the characteristic of the project 首先本文介紹了當(dāng)前主要的軟件開(kāi)發(fā)方法,并對(duì)這些方法的優(yōu)缺點(diǎn)進(jìn)行了大致分析,然后根據(jù)承擔(dān)項(xiàng)目的特點(diǎn)進(jìn)行分析,然后確定了采用最小原型法去開(kāi)發(fā)系統(tǒng)。
Traditional software engineering method & technology cannot capable of the produce of computer system based on web . on the other hand; the microsoft's . net framework provided a new platform for the produce of web application system 目前,在大多數(shù)情況下,開(kāi)發(fā)基于web的系統(tǒng)具有隨意性,缺乏系統(tǒng)的方法、質(zhì)量控制和保證過(guò)程。另一方面,微軟的.net框架為開(kāi)發(fā)web應(yīng)用系統(tǒng)提供了全新的平臺(tái)。
Secondly, software engineering method is introduced to the course of deve-lopment of the platform, which is intended to solve some common problem occurred in development of flight control simulation system and standardize the process of analysis and coding 該控制功能框架實(shí)現(xiàn)了建??蚣芎头抡婵蚣艿姆蛛x。其次,針對(duì)飛行仿真系統(tǒng)開(kāi)發(fā)中存在的問(wèn)題,通過(guò)對(duì)飛行系統(tǒng)模型及仿真系統(tǒng)的具體分析,引入軟件工程方法。
This paper synthetically using lots of science methods such as towards object method, organisation and classification method of information resource, software engineering method etp, through it analysed the problems in real web operation and come to corresponding settlement methods 在本文中綜合運(yùn)用了面向?qū)ο蟮姆椒?,信息資源的組織分類(lèi)方法,軟件工程等科學(xué)方法,對(duì)網(wǎng)站這一對(duì)象在實(shí)際運(yùn)作中的問(wèn)題加以分析并得出相應(yīng)的解決方法。
During the design and study of water supply network information system, at first analyzing the situation and existing problems of water supply network at present, on the basis of sufficient survey, this project carried on total analysis and design, adopted software engineering method, put forward design of system function and subsystem, detailed the function of every subsystem . meantime, on the basis of the structure, the project carried on the design of the system database and used models to carry on basic research on the water supply network 在供水管網(wǎng)信息系統(tǒng)的研究和設(shè)計(jì)過(guò)程中,首先分析了目前供水管網(wǎng)管理的現(xiàn)狀和存在的問(wèn)題,在充分調(diào)研的基礎(chǔ)上,對(duì)系統(tǒng)進(jìn)行了總體的分析和設(shè)計(jì),采用軟件工程的方法,提出了系統(tǒng)的功能設(shè)計(jì)和子系統(tǒng)設(shè)計(jì),并詳述了各子系統(tǒng)的作用;在功能結(jié)構(gòu)基礎(chǔ)上,進(jìn)行系統(tǒng)數(shù)據(jù)庫(kù)設(shè)計(jì),并對(duì)供水管網(wǎng)應(yīng)用模型進(jìn)行了基本研究。
According to the visual system of the dredging process training simulator, this paper presents many important techniques such as three-dimension objects modeling, mathematics description of the virtual objects motion relations, the minimal-shape software engineering method, multi-thread program and so on 本文結(jié)合疏浚作業(yè)仿真器的視景仿真子系統(tǒng),論述了三維虛擬建模、虛擬物體運(yùn)動(dòng)關(guān)系數(shù)學(xué)描述、最小原型形軟件設(shè)計(jì)方法、網(wǎng)絡(luò)通信、多線程編程等多項(xiàng)關(guān)鍵技術(shù)。
Based on the basic theories of computer graphics, virtual reality, network technology and the detailed feasibility & requirement analysis of the real estate applications, using object-oriented software engineering methods, applying vrml & java, this article expatiates on the implement of system framework and database designs, code development and testing, finally publishes a practicable multi-function real estate e-commerce software system focuses on the real estate virtual 3d scenes touring 本論文以計(jì)算機(jī)圖形學(xué)、虛擬現(xiàn)實(shí)、網(wǎng)絡(luò)技術(shù)等基本理論為基礎(chǔ),在詳實(shí)的房地產(chǎn)業(yè)應(yīng)用軟件可行性分析和需求分析的背景下,采用了面向?qū)ο蟮能浖こ谭椒ㄟM(jìn)行了系統(tǒng)總體結(jié)構(gòu)設(shè)計(jì)、數(shù)據(jù)庫(kù)設(shè)計(jì)、系統(tǒng)開(kāi)發(fā)及測(cè)試,從而利用網(wǎng)絡(luò)應(yīng)用技術(shù)vrml和java研制開(kāi)發(fā)了一套以三維展示房地產(chǎn)內(nèi)外景觀子系統(tǒng)為主兼具其它多種輔助功能的實(shí)用型房地產(chǎn)電子商務(wù)系統(tǒng)。
This paper mainly discusses dissertate latest software engineering methods and technology specification, such as object-oriented domain analysis, software architecture, framework of software system, design pattern to realize system framework, and components implementation . finally, this paper makes a study of components-baseed software development and reuse theory with the project of pbc : " non-scene supervise analysis system " 本文主要論述了為實(shí)現(xiàn)軟件復(fù)用而提出的最新的軟件工程方法與技術(shù)規(guī)范,如面向?qū)ο蟮念I(lǐng)域分析,軟件體系結(jié)構(gòu)的建立、軟件系統(tǒng)基本構(gòu)架(framework)的確立,為實(shí)現(xiàn)系統(tǒng)構(gòu)架而采用的設(shè)計(jì)模式,以及實(shí)現(xiàn)組件的抽取、開(kāi)發(fā)和部署。