本文選題：GIS產(chǎn)品線　切入點：軟件復(fù)用　出處：《中國地質(zhì)大學(xué)（北京）》2014年博士論文

【摘要】：GIS已被應(yīng)用到人們生產(chǎn)和生活的方方面面，在政策層面的推動下和應(yīng)用需求的牽引下，我國GIS將具有更加廣闊的市場前景。GIS業(yè)務(wù)系統(tǒng)從單純的數(shù)據(jù)管理、地圖制圖軟件，轉(zhuǎn)變?yōu)橹悄芊治�、輔助決策的軟件密集型系統(tǒng)，GIS業(yè)務(wù)軟件的規(guī)模和復(fù)雜度超過了傳統(tǒng)方法能夠控制的范圍，存在的問題主要包括：（1）GIS軟件開發(fā)效率相對較低，業(yè)務(wù)敏捷性不高；（2）軟件復(fù)用程度低；（3）GIS軟件開發(fā)成本較高。 本文依托國家科技支撐計劃重點項目“地理空間信息處理分析與服務(wù)工具集研發(fā)（項目編號：2011BAH06B00）”，重點圍繞GIS產(chǎn)品線模型、GIS產(chǎn)品線核心資產(chǎn)開發(fā)與維護、GIS產(chǎn)品開發(fā)等方面開展，主要研究工作如下： （1）研究GIS軟件開發(fā)的特征，提出了GIS產(chǎn)品線過程模型和GIS產(chǎn)品線概念模型，將GIS產(chǎn)品線核心資產(chǎn)劃分為：體系結(jié)構(gòu)、標準資源、構(gòu)件資源、地圖數(shù)據(jù)可視化資源等；將GIS產(chǎn)品開發(fā)維護工具劃分為：框架界面設(shè)計工具、資源目錄設(shè)計工具、權(quán)限資源綁定工具等。 （2）研究并提出用于大規(guī)�？蓮�(fù)用GIS構(gòu)件管理的GIS構(gòu)件庫的概念，，并對其概念模型和實現(xiàn)機理進行研究，包括構(gòu)件管理形態(tài)、入庫管理、目錄管理、查詢與提取、重構(gòu)與聚合等，實現(xiàn)了多源異質(zhì)構(gòu)件資源的集成管理和調(diào)度。 （3）研究工作流技術(shù)原理及方法，根據(jù)國際流行的工作流參考模型，設(shè)計了GIS業(yè)務(wù)邏輯控制系統(tǒng)，提供工作流引擎、工作流設(shè)計器、過程定義工具和管理與監(jiān)控工具等功能，實現(xiàn)GIS業(yè)務(wù)流程和系統(tǒng)流程的自動化流轉(zhuǎn)。 （4）研究了基于產(chǎn)品線模式的GIS業(yè)務(wù)系統(tǒng)集成構(gòu)建環(huán)境。對GIS業(yè)務(wù)系統(tǒng)可視化搭建工具及其特征進行研究和實現(xiàn)，如工作空間工具、界面設(shè)計工具和權(quán)限管理工具等。 （5）基于GIS產(chǎn)品線核心資產(chǎn)和開發(fā)維護工具，設(shè)計了基于產(chǎn)品線模式的GIS業(yè)務(wù)系統(tǒng)構(gòu)建流程和構(gòu)建步驟。依托GIS產(chǎn)品線理念，進行園林綠化GIS業(yè)務(wù)系統(tǒng)快速構(gòu)建。試驗證明，基于產(chǎn)品線模式的GIS業(yè)務(wù)系統(tǒng)開發(fā)方式，在開發(fā)成本、開發(fā)技術(shù)難度以及開發(fā)效率上均比傳統(tǒng)開發(fā)模式有很大的優(yōu)勢，相同任務(wù)、相同人員情況下，工作效率可顯著提高。
[Abstract]:GIS has been applied to all aspects of people's production and life. Under the push of policy and the traction of application demand, GIS in our country will have a broader market prospect from simple data management, map mapping software.Transforming into intelligent analysis, the scale and complexity of the software-intensive system for assisting decision making is larger than the traditional method can control, and the existing problems mainly include the relatively low efficiency of the development of the software.The software reuse degree is low and the cost of GIS software development is high.This paper relies on the key project of the National Science and Technology support Plan, "Geospatial Information processing, Analysis and Service tool set Development (Project No.: 2011BAH06B00)", and focuses on the development and maintenance of the core assets of GIS product line.The main work of the study is as follows:1) the characteristics of GIS software development are studied, and the process model of GIS product line and the conceptual model of GIS product line are proposed. The core assets of GIS product line are divided into architecture, standard resource, component resource, map data visualization resource and so on.The GIS product development and maintenance tools are divided into: framework interface design tools, resource directory design tools, resource binding tools and so on.The concept of GIS component library for large-scale reusable GIS component management is studied and its conceptual model and implementation mechanism are studied, including component management form, database management, directory management, query and extraction, reconfiguration and aggregation, etc.The integrated management and scheduling of multi-source heterogeneous component resources are realized.According to the international popular workflow reference model, the GIS business logic control system is designed, which provides workflow engine, workflow designer, process definition tool and management and monitoring tools.Realize the automatic flow of GIS business process and system process.4) the GIS business system integration environment based on product line pattern is studied.This paper studies and implements the visual building tools and their features of GIS business system, such as workspace tools, interface design tools and privilege management tools.Based on the core assets of the GIS product line and the development and maintenance tools, the construction process and steps of the GIS business system based on the product line pattern are designed.Relying on the concept of GIS product line, the rapid construction of GIS business system for landscaping is carried out.The experiment shows that the development method of GIS business system based on product line mode has great advantages over the traditional development mode in terms of development cost, development technical difficulty and development efficiency.The working efficiency can be improved significantly.
【學(xué)位授予單位】：中國地質(zhì)大學(xué)（北京）
【學(xué)位級別】：博士
【學(xué)位授予年份】：2014
【分類號】：P208;TP311.52

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