Method for combination station three-dimensional exhibition and process flow three-dimensional demonstration
A process flow and three-dimensional technology, applied in image data processing, 3D modeling, instruments, etc., can solve problems such as inability to intuitively view equipment processes
Inactive Publication Date: 2016-10-26
SHANDONG TIANYUAN INFORMATION TECHNOLOGY CO LTD
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Problems solved by technology
Conventional 3D simulation of combined station is mainly aimed at displaying the appearance of combined station equipment or explaining the basic operating procedures of equipment operation. Operation and maintenance personnel can only understand the role of equipment in the entire process flow through text or two-dimensional flow charts, and cannot be intuitive View device process
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[0011] The present invention is described further:
[0012] The present invention needs to collect and organize the data of the joint station once. The field personnel carry professional cameras and three-dimensional laser scanning equipment, and with the cooperation of the technicians of the oilfield joint station, collect the CAD diagram of the process flow and carry out non-contact implementation of the internal equipment of the joint station. Scan measurements and take pictures. Then use 3D MAX software to model based on the scanned point cloud. Since some pipelines on site are seriously blocked, in this case, it is necessary to combine the CAD of the joint station design and the on-site pipeline identification to perform repeated corrections on the pipeline in the later stage. After the model is completed, the process animation is made according to the oilfield process flow chart and the actual situation of the pipeline, and the flow trend of the oil, water and gas in the...
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The invention discloses a method for combination station three-dimensional exhibition and process flow three-dimensional demonstration. The method comprises the steps of: performing data acquisition and arrangement for a combination station, and collecting process flow CAD drawings and performing non-contact scanning measurement and photography on internal equipment of the combination station with the cooperation of technical staff of the oil field combination station; modeling by utilizing 3D MAX software according to scanned point clouds; and finally adopting a Unity 3D engine for producing interactive simulation, wherein a user can switch two roaming manners of character walking and high-altitude flying, and can examine facilities of the combination station in a dead-angle-free manner and track tendency of some process. The method has the beneficial effects that a virtual combination station and process flow animation are correctly established according to the three-dimensional scanned point clouds, and the interaction is improved by adopting the Unity 3D engine, and the internal structure and the principle animation of the equipment are displayed intuitively.
Description
technical field [0001] The invention relates to the field of three-dimensional display technology of a joint station, especially based on three-dimensional laser scanning technology, 3D MAX technology, PBR material and Unity 3D engine, realizes a three-dimensional display of a high-simulation joint station, and is suitable for the construction and construction of an oil field station depot simulation system. The training of oilfield staff, in particular, relates to a method for three-dimensional display of a joint station and a three-dimensional display of a process flow. Background technique [0002] At present, some domestic 3D simulation systems of combined stations mainly use CAD drawings and on-site photos of oilfield combined stations to build virtual scenes, which have low measurement accuracy and take a lot of time for modeling. Such a virtual simulation joint station has little effect on the personnel inside the oil field, and some models may also play a misleading ...
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IPC IPC(8): G06T17/00G06T19/00
CPCG06T17/00G06T19/003
Inventor 赵华刚易彩梅于晓东
Owner SHANDONG TIANYUAN INFORMATION TECHNOLOGY CO LTD