【摘要】：面向交通工程造價(jià)管理的系統(tǒng)集成所面臨的兩個(gè)重要制約因素是：異構(gòu)和改變。現(xiàn)在企業(yè)都有各種形式的系統(tǒng)、應(yīng)用程序以及不同時(shí)期和技術(shù)的體系結(jié)構(gòu)，集成多來自各個(gè)廠商跨不同平臺(tái)的異構(gòu)和時(shí)變系統(tǒng)，面臨很多技術(shù)和方法論上的問題。 本文研究珠海交通集團(tuán)信息集成需求，采取“服務(wù)目標(biāo)需求驅(qū)動(dòng)、豐富系統(tǒng)集成方式”，在分析業(yè)務(wù)流程、數(shù)據(jù)映射關(guān)系和業(yè)務(wù)系統(tǒng)接口的基礎(chǔ)上，研究并實(shí)現(xiàn)了基于SOA的服務(wù)集成框架、基于SOA的跨平臺(tái)流程引擎以及交通建設(shè)工程造價(jià)信息的分析、比較規(guī)約體系。 通過基于SOA的服務(wù)集成框架和基于WEB的跨平臺(tái)流程引擎的研究與實(shí)現(xiàn)，并與具體業(yè)務(wù)系統(tǒng)的結(jié)合，珠海交通集團(tuán)造價(jià)管理業(yè)務(wù)系統(tǒng)可以做到傳統(tǒng)孤立系統(tǒng)無法實(shí)現(xiàn)的一些特點(diǎn)，創(chuàng)新點(diǎn)包括: 1、通過SOA集成現(xiàn)有系統(tǒng)，，將企業(yè)現(xiàn)有的應(yīng)用系統(tǒng)封裝成標(biāo)準(zhǔn)的服務(wù)，可有效地利用現(xiàn)有的投資，并可方便地實(shí)現(xiàn)各業(yè)務(wù)應(yīng)用的集成，并通過跨平臺(tái)的流程引擎，實(shí)現(xiàn)跨系統(tǒng)間的業(yè)務(wù)聚合。 2、實(shí)現(xiàn)企業(yè)業(yè)務(wù)柔性控制�；赟OA的珠海交通集團(tuán)造價(jià)管理業(yè)務(wù)系統(tǒng)提供的是一個(gè)個(gè)獨(dú)立的服務(wù)，服務(wù)之間可以利用標(biāo)準(zhǔn)接口來相互調(diào)用。當(dāng)企業(yè)的業(yè)務(wù)流程發(fā)生變化時(shí)，利用Web服務(wù)接口的開放性、自描述性和接口、代碼隔離性，只需要修改相應(yīng)的服務(wù)即可，保證了企業(yè)造價(jià)管理業(yè)務(wù)的動(dòng)態(tài)響應(yīng)和自適用性。 3、建立交通建設(shè)工程造價(jià)信息的分析、比較體系。實(shí)現(xiàn)概算、預(yù)算、合同清單、工程臺(tái)帳、中間計(jì)量、中期支付、工程決算的數(shù)據(jù)關(guān)聯(lián)，進(jìn)行動(dòng)態(tài)對比與分析，實(shí)現(xiàn)業(yè)主的投資全面控制，可以實(shí)現(xiàn)靈活的項(xiàng)目概算的分析，動(dòng)態(tài)實(shí)現(xiàn)項(xiàng)目概算執(zhí)行情況計(jì)算，真正實(shí)現(xiàn)項(xiàng)目造價(jià)信息的全局監(jiān)管。
[Abstract]:Two important constraints of system integration for traffic engineering cost management are isomerism and change. At present, enterprises have various forms of systems, applications and architecture of different periods and technologies, integrating heterogeneous and time-varying systems from various vendors across different platforms, and facing many technical and methodological problems. This paper studies the information integration requirements of Zhuhai Transportation Group, adopts the "service target requirement drive, enriches the system integration mode", and on the basis of analyzing the business process, data mapping relationship and business system interface, The service integration framework based on SOA, the cross-platform process engine based on SOA and the analysis of traffic construction project cost information are studied and implemented, and the protocol system is compared. Through the research and implementation of the service integration framework based on SOA and the cross-platform process engine based on WEB, and the combination with the specific business system, the cost management business system of Zhuhai Transportation Group can achieve some characteristics that the traditional isolated system can not achieve. The innovations include: 1. Through the integration of existing systems through SOA, the existing application systems of enterprises can be packaged into standard services, the existing investment can be effectively utilized, and the integration of business applications can be easily realized. And through the cross-platform process engine, to achieve cross-system business aggregation. 2. Realize flexible control of enterprise business. The cost management business system of Zhuhai Transportation Group based on SOA provides independent services, and the services can be transferred to each other by using standard interfaces. When the business process of an enterprise changes, it is necessary to modify the corresponding service by using the openness, self-description, interface and code isolation of Web service interface, which ensures the dynamic response and self-applicability of enterprise cost management business. 3. Establish the analysis and comparison system of traffic construction project cost information. To realize the data association of budget estimate, budget, contract list, engineering account, intermediate measurement, medium-term payment and final account of the project, to carry out dynamic comparison and analysis, to realize the comprehensive control of the investment of the owner, and to realize the flexible analysis of the project budget estimate. Dynamically realize the calculation of the implementation of the project budget estimate, and truly realize the overall supervision of the project cost information.
【學(xué)位授予單位】：天津大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：TP393.09

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