面向交通工程造价管理的服务集成与系统设计
发布时间：2019-06-06 04:48
【摘要】：面向交通工程造价管理的系统集成所面临的两个重要制约因素是：异构和改变。现在企业都有各种形式的系统、应用程序以及不同时期和技术的体系结构，集成多来自各个厂商跨不同平台的异构和时变系统，面临很多技术和方法论上的问题。 本文研究珠海交通集团信息集成需求，采取“服务目标需求驱动、丰富系统集成方式”，在分析业务流程、数据映射关系和业务系统接口的基础上，研究并实现了基于SOA的服务集成框架、基于SOA的跨平台流程引擎以及交通建设工程造价信息的分析、比较规约体系。 通过基于SOA的服务集成框架和基于WEB的跨平台流程引擎的研究与实现，并与具体业务系统的结合，珠海交通集团造价管理业务系统可以做到传统孤立系统无法实现的一些特点，创新点包括: 1、通过SOA集成现有系统，，将企业现有的应用系统封装成标准的服务，可有效地利用现有的投资，并可方便地实现各业务应用的集成，并通过跨平台的流程引擎，实现跨系统间的业务聚合。 2、实现企业业务柔性控制。基于SOA的珠海交通集团造价管理业务系统提供的是一个个独立的服务，服务之间可以利用标准接口来相互调用。当企业的业务流程发生变化时，利用Web服务接口的开放性、自描述性和接口、代码隔离性，只需要修改相应的服务即可，保证了企业造价管理业务的动态响应和自适用性。 3、建立交通建设工程造价信息的分析、比较体系。实现概算、预算、合同清单、工程台帐、中间计量、中期支付、工程决算的数据关联，进行动态对比与分析，实现业主的投资全面控制，可以实现灵活的项目概算的分析，动态实现项目概算执行情况计算，真正实现项目造价信息的全局监管。
[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.
【学位授予单位】：天津大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.09
本文编号：2494083
[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.
【学位授予单位】：天津大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.09
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