Research On Visualization Of Engineering Project Management Information

Characteristics such as numerous participation units,scattered project location and long construction period in modern engineering projects make it difficult to obtain and analyze the management information during the project construction process.For project managers,lacking in accuracy of text information and reading omission often lead to a decrease in the comprehensibility of the construction information,and it is difficult to express the actual situation of the project and the dynamic changes of various complex information.However,with the advent of information visualization technology,boring data can be transferred into intuitive graphics and images to help managers quickly extract valuable project management information and explore the relationship from the abstract data sets.Hence,the application of information visualization technology in project management provides an effective way for managers to quickly obtain project management information,and the preliminary analysis of project management information can help managers improve the project management efficiency.Based on the manager's perspective,this paper studies the visualization of engineering project management information.First of all,previous literature rarely aimed at the research of text information visualization in the application of information visualization technology in Engineering.Second,this study designs the structure and mapping relationship of project management information visualization concerning the manager's demand for project management information.To this end,the TF-IDF algorithm is used to automatically extract the project management status information in the project text and the tag cloud algorithm is applied to realize its visualization.Also,the information of project management efficiency is obtained through the management efficiency evaluation and expressed with the design of visual structure.The present study finds that the project management information visualization can facilitate the project manager to quickly obtain the key information.Also,manifesting the original implied information and fully taping the value of project management information can assist managers to better understand the project situation and provide decision support.The application of information visualization in engineering can break through the barriers of traditional project information transmission,effectively promote the efficiency of obtaining information and decision-making,and provide new ideas for the development of the construction industry.