The Research And Design Of The Fabrication Cost File System In Highway Based On Work Flow Engine

With the continuous development of economic,highway mileage has made considerable growth,China's highway mileage has exceeded 100,000 km in 2013,and the total mileage has been living in the world's second level.Rapid development of highway brings a certain file management opportunities and challenges.How to take effective means for effective management of the highway cost has become a subject of practical significance in engineering.In order to optimize highway construction,enhance management of historical cost data,we design a whole process of integrated management model,Taking a construction project for the demonstration project in Guangdong Province as the research objective,including two aspects:the theoretical research and information,file management model for highway construction cost study to meet the system office integration,automation,standardization overall objectives and characteristics of the build cost-based file management system freeway workflow engine.The main research work is reflected in:First,for considering the cost of files the highway connotation,we summary the content and information necessity of highway cost file management;then on highway cost means of achieving archives information management,flow analysis,in-depth understanding of the highway cost records management mode.Secondly,from workflow perspective,we use the C/S system architecture,vba,JavaScript,ASP.NET and other development technologies for Implementation the overall framework and workflow engine cost file management system,which achieves document management module including file input,file queries,file upload,download and review function file operation logs;user management module includes user information management and permissions management module.Finally,we tested the system to ensure the safe operation,reliability and other performance of the system.Proven system basically achieved the highway project cost management features implemented archives,while based workflow engine technology to achieve the optimal allocation and restructuring process,and enhance the effectiveness and practicality of the system...