The Research On Visualization Application Of RI-YI Digital Pipeline

In our country,pipeline transmission is the main way of energy transportation,with the advancement of computer technology,the management of pipelines is turning more intelligent and more convenient,and the concept of digital pipelines emerges.The realization of digital pipeline systems is one of the symbols of energy management modernization,and contains a lot of advanced concepts and expertise.In this paper,we have studied the digital pipeline system of Pipeline Transportation and Storage Company,which has deployed from RiZhao to YiZheng,and realized visualization systems based on digital pipeline's actual situation of RiZhao.The digital pipelines contain two-dimensional visualization and three-dimensional visualization technology,and is easy to switch interfaces seamlessly.The two-dimensional visualization system contains geographic information system(GIS)visualization technology,real-time dynamic processing technology,augmented reality(AR)technology,and also has seven modules including integrated management,integrity management,pipeline operation.This system can not only realize pipeline infrastructure graphical data display,locate the precise position of pipeline events,but also display the panoramic images of selected areas.The three-dimensional visualization system contains AR and Spatial GIS fusion technology,large-scales' three-dimensional scene rendering technology,and dynamic scheduling technique of three-dimensional data,and realized three-dimensional modeling by four stages including data acquisition,data processing,3D scene construction,implant-related information.The pipeline models established is not limited by the user's perspective and position,and is easy to rotate at any angle,also,you can do stretching and shrinking operation on the pipelines.The visualization system deployed on RI-YI Pipeline has a friendly interface,and is easy to operate,thus strongly supported the oil production and transmission,cooperative office and the managements of pipeline storage and transportation companies.