CN112507053B - Method for establishing visual system and application method - Google Patents
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Abstract
The embodiment of the application discloses a method for establishing a visual system and an application method thereof, wherein the method comprises the following steps: according to the pre-constructed three-dimensional operation environment data and the pre-generated oilfield digital map, a preset integration method is adopted to obtain a static visual operation management environment integrating the oilfield digital map and the three-dimensional model; and acquiring dynamic data and unstructured data generated in the operation and maintenance of the oilfield system, and respectively associating the acquired dynamic data and unstructured data with an object corresponding to the acquired integrated static visual operation management environment to obtain a visual system corresponding to the oilfield system. Through the scheme of the present disclosure, a unified oilfield stereoscopic visualization system may be established.
Description
Technical Field
The embodiment of the application relates to the field of detection, but is not limited to, in particular to a method for establishing a visual system and an application method.
Background
The digitization/intellectualization is the development direction of oil field operation and management, constructs the oil field three-dimensional visual cooperative operation management environment, can improve the comprehensive level and capability of oil field production, scientific research, management, decision making and the like, and can greatly improve the level of oil field production management scheduling and enterprise decision making, promote the sustainable development of oil fields, improve the production operation quality of the oil fields, promote the further deepening of oil field reform and further improve the oil field operation management level by utilizing the data and information integrated by constructing the three-dimensional visual cooperative operation management environment.
In some technologies, the oilfield visualization system is intensively applied to the field of oil and gas exploration and development, mainly for three-dimensional visualization of a geological object reservoir numerical simulation model, and has no systematic three-dimensional visualization solution of the ground oilfield.
Disclosure of Invention
The following is a summary of the subject matter described in detail herein. This summary is not intended to limit the scope of the claims.
The present disclosure provides a method for establishing a visualization system and an application method thereof, which can establish a unified oilfield stereoscopic visualization system.
The present disclosure provides a method for establishing a visualization system, comprising:
According to the pre-constructed three-dimensional operation environment data and the pre-generated oilfield digital map, a preset integration method is adopted to obtain a static visual operation management environment integrating the oilfield digital map and the three-dimensional model;
and acquiring dynamic data and unstructured data generated in the operation and maintenance of the oil field, and respectively associating the acquired dynamic data and unstructured data with an object corresponding to the acquired integrated static visual operation management environment to obtain a visual system corresponding to the oil field system.
In an exemplary embodiment, the pre-built three-dimensional operational environment data is obtained by:
carrying out light-weight analysis treatment on the three-dimensional model corresponding to the oilfield system;
Acquiring construction and purchase information of equipment in the oil field system, and associating an object corresponding to the equipment with the three-dimensional model subjected to the light-weight analysis;
according to the three-dimensional model subjected to the light-weight analysis processing and a pre-generated two-dimensional process control flow chart, obtaining a three-dimensional model subjected to the light-weight analysis processing and the position number of equipment in the two-dimensional process control flow chart;
and correlating the position numbers of the equipment in the three-dimensional model subjected to the light-weight analysis treatment, the position numbers of the equipment in the database corresponding to the oilfield visualization system and the position numbers of the equipment in the two-dimensional process control flow chart to obtain the three-dimensional operation environment data.
In an exemplary embodiment, the performing the lightweight parsing process on the three-dimensional model corresponding to the oilfield system includes:
Converting the obtained three-dimensional model into a custom format model, decomposing the custom format model, and generating a Sqlite file and a package file, wherein the Sqlite file is used for storing model file relation and attribute data information, and the package file stores model geometric information;
analyzing the package file to obtain MDL index information of a model data set and triangular face geometric image information Mesh of a constructed model;
Storing the Mesh geometric image information and the MDL index information in a Berkeley DB database, and storing the MDL index information and the attribute data information in the Sqlite file in a relational database.
In an exemplary embodiment, the pre-generated digital map of the oilfield is obtained by:
Acquiring attribute and coordinate information of a gathering and transportation pipeline in the oil field system, importing the attribute and coordinate information into a two-dimensional geographic information system, and establishing a corresponding two-dimensional model of the gathering and transportation pipeline in the geographic information system;
Adding satellite images of a station and a single well in the oilfield system on a two-dimensional geographic information system corresponding to the oilfield system, and establishing an identifier corresponding to the station and a single well identifier on the two-dimensional geographic information system;
and on a two-dimensional geographic information system, associating the attribute and coordinate information of the two-dimensional model of the gathering and transportation pipeline with the station corresponding identification and the single well identification to obtain the oilfield digital map.
In an exemplary embodiment, the method for obtaining the static visual operation management environment integrating the oilfield digital map and the three-dimensional model by adopting a preset integration method includes:
Dividing grid units according to the oilfield digital map; wherein the digital map is constructed based on a geographic information system;
Obtaining MD5 codes for verifying the content uniqueness of each three-dimensional model through a preset algorithm, and generating unique identification codes of the corresponding three-dimensional models of each three-dimensional model file after determining the uniqueness of each three-dimensional model according to the MD5 codes;
Establishing an association relationship between a grid unit and a unique identification code of each three-dimensional model file in the digital map, wherein one or more grid units correspond to one three-dimensional model file;
When the digital map is enlarged to a preset level, according to the established association relation, grid units in a preset area in a display interface are switched into corresponding three-dimensional model files, wherein the three-dimensional model files are files for storing three-dimensional model data.
In an exemplary embodiment, each grid unit is respectively assigned a unique attribute value, where the attribute value is used to represent the geographic entity to which the grid unit corresponds.
In an exemplary embodiment, the grid cells are represented by globally unique identifiers that are determined based on the attribute values assigned to the grid cells that have uniqueness;
the three-dimensional model file is represented by a global unique identification code, and the global unique identification code is determined according to the unique identification code endowed by the three-dimensional model.
In an exemplary embodiment, the establishing an association between the grid unit and the unique identification code of each three-dimensional model file in the digital map includes:
the following operations are performed for each grid unit respectively:
Searching a three-dimensional model file matched with the geographic position information according to the geographic position information of the geographic entity corresponding to the grid unit;
And establishing an association relation between the global unique identifier of the grid unit and the unique identifier code of the searched three-dimensional model file.
In an exemplary embodiment, the dynamic data includes one or more of the following types of dynamic data: device operation data, device operation images;
the obtaining dynamic data and unstructured data in an oilfield system comprises:
Dynamic data and unstructured data in the oil field are acquired through different transmission protocols.
The present disclosure also provides an application method of the visualization system, including:
determining a corresponding target in the oil field system according to the service demand data;
In the visualization system established by the method for establishing a visualization system according to any one of the foregoing embodiments, searching for a visualization content corresponding to the target, where the visualization content includes: three-dimensional operation environment data and dynamic data;
and displaying the searched visual content according to the service demand data.
The embodiment of the disclosure discloses a method for establishing a visual system and an application method thereof, wherein the method comprises the following steps: according to the pre-constructed three-dimensional operation environment data and the pre-generated oilfield digital map, a preset integration method is adopted to obtain a static visual operation management environment integrating the oilfield digital map and the three-dimensional model; and acquiring dynamic data and unstructured data in the oilfield system, and respectively associating the acquired dynamic data and unstructured data with an object corresponding to the acquired integrated static visual operation management environment to obtain a visual system corresponding to the oilfield system. Through the scheme of the present disclosure, a unified oilfield stereoscopic visualization system may be established.
Other aspects will become apparent upon reading and understanding the accompanying drawings and detailed description.
Drawings
FIG. 1 is a flow chart of a method of establishing a visualization system in accordance with an embodiment of the present application;
FIG. 2 is a schematic diagram of a raster data structure of some example embodiments;
FIG. 3 is a schematic illustration of a GIS identification structure in accordance with some demonstrative embodiments;
FIG. 4 is a data relationship diagram of some example embodiments;
FIG. 5 is a flowchart of an application method of a visualization system according to an embodiment of the present application;
FIG. 6 is a schematic diagram of a visualization system application architecture in accordance with some demonstrative embodiments;
FIG. 7 is a schematic illustration of a visual system overhaul scheme composition application route that is an example of some embodiments;
FIG. 8 is an approval process flow diagram for some example embodiments;
Fig. 9 is a general architecture diagram of some example embodiments.
Detailed Description
Hereinafter, embodiments of the present application will be described in detail with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be arbitrarily combined with each other.
The steps illustrated in the flowchart of the figures may be performed in a computer system, such as a set of computer-executable instructions. Also, while a logical order is depicted in the flowchart, in some cases, the steps depicted or described may be performed in a different order than presented herein.
Fig. 1 is a flowchart of a method for establishing a visualization system according to an embodiment of the present application, as shown in fig. 1, including steps 100-101:
100. according to the pre-constructed three-dimensional operation environment data and the pre-generated oilfield digital map, a preset integration method is adopted to obtain a static visual operation management environment integrating the oilfield digital map and the three-dimensional model;
101. and acquiring dynamic data and unstructured data in the oilfield system, and respectively associating the acquired dynamic data and unstructured data with an object corresponding to the acquired integrated static visual operation management environment to obtain a visual system corresponding to the oilfield system.
In step 100, according to the pre-constructed three-dimensional operation environment data and the pre-generated oilfield digital map, a preset integration method is adopted to obtain a static visual operation management environment integrating the oilfield digital map and the three-dimensional model.
In an exemplary embodiment, the pre-built three-dimensional operational environment data is obtained by: carrying out light analysis treatment on the three-dimensional model corresponding to the oil field system; acquiring construction and purchase information of equipment in the oil field system, and associating an object corresponding to the equipment with the three-dimensional model subjected to the light-weight analysis; according to the three-dimensional model subjected to the light-weight analysis treatment and a pre-generated two-dimensional process control flow chart, obtaining a three-dimensional model subjected to the light-weight analysis treatment and a bit number of equipment in the two-dimensional process control flow chart; and correlating the position numbers of the equipment in the three-dimensional model subjected to the light-weight analysis treatment, the position numbers of the equipment in the database corresponding to the oilfield visualization system and the position numbers of the equipment in the two-dimensional process control flow chart to obtain the three-dimensional operation environment data.
In an exemplary embodiment, performing a lightweight parsing process on the three-dimensional model corresponding to the oilfield system includes: converting the obtained three-dimensional model into a custom format model, decomposing the custom format model, and generating a Sqlite file and a package file, wherein the Sqlite file is used for storing model file relation and attribute data information, and the package file stores model geometric information; analyzing the package file to obtain MDL index information of a model data set and triangular face geometric image information Mesh of a constructed model; storing the Mesh geometric image information and the MDL index information in a Berkeley DB database, and storing the MDL index information and the attribute data information in the Sqlite file in a relational database.
In this embodiment, the obtained three-dimensional model is an engineering three-dimensional model formed by using relevant software such as PDS, SP3D or PDMS in the design stage, and a large amount of physical attribute data is included in the three-dimensional model, where the physical attribute includes a nominal size, wall thickness, material quality, end face, coding, execution standard, equipment diameter, pipe orifice data information, design pressure, temperature, and the like. The implementation process of the pre-constructed three-dimensional operation environment data comprises the following steps:
First, the acquired engineering three-dimensional model is subjected to light analysis processing by utilizing WebGL software. In the step, firstly, converting an original three-dimensional model into a custom format model, and then carrying out light-weight analysis treatment to obtain a factory model after light-weight treatment; the method comprises the following specific steps:
1. And the WebGL software is utilized to convert an engineering three-dimensional model formed by the engineering design institute by utilizing PDS, SP3D, PDMS and other software in the design stage into a custom format model.
2. And decomposing the custom format model to obtain decomposed data and a model file. The decomposed data and model files comprise a Sqlite file and a package file; the Sqlite file stores file relation and attribute data information of the custom format model, and the Package file stores geometric information of the custom format model.
3. And (5) data storage preparation. This step is to create a key for loading the model to save a list of mdl files under the model.
4. Analyzing the package file to obtain MDL index information of a model data set and triangular face geometric image information Mesh of a constructed model; in this step, the package is parsed to obtain the MDL index information and geometric information such as Mesh, and the geometric information is written into the Berkeley DB, and the MDL index information is written into the Mysql.
5. And storing the attribute data information in the Sqlite file into Mysql to generate a factory model database after light-weight analysis processing.
Secondly, acquiring construction and purchase information of equipment in an oil field from a data lake, and associating an object corresponding to the equipment with a three-dimensional model subjected to light weight analysis;
Thirdly, according to the three-dimensional model subjected to the light-weight analysis treatment and a pre-generated two-dimensional process control flow chart, obtaining a three-dimensional model subjected to the light-weight analysis treatment and the position number of equipment in the two-dimensional process control flow chart; the specific implementation manner of the step can be as follows: analyzing the intelligent P & ID, acquiring an xml file of the intelligent PID meeting the requirements from the data lake, and configuring the file according to a preset analysis rule.
And step four, correlating the position numbers of the equipment in the three-dimensional model subjected to the light-weight analysis treatment, the position numbers of the equipment in the database corresponding to the oilfield visualization system and the position numbers of the equipment in the two-dimensional technological process control flow chart to obtain the three-dimensional operation environment data. In this step, the database corresponding to the oilfield visualization system includes: a three-dimensional model database, an unstructured database and a structured database;
after the three-dimensional model and the intelligent P & ID are analyzed, the position numbers of the devices in the model, the database and the two-dimensional P & ID are correlated, and linkage of the three-dimensional model, the attribute data and the two-dimensional P & ID is realized.
In an exemplary embodiment, acquiring attribute and coordinate information of a gathering and transmission pipeline in the oil field system, importing the attribute and coordinate information into a two-dimensional geographic information system, and establishing a corresponding two-dimensional model of the gathering and transmission pipeline in the geographic information system; adding satellite images of a station and a single well in the oilfield system on a two-dimensional geographic information system corresponding to the oilfield system, and establishing an identifier corresponding to the station and a single well identifier on the two-dimensional geographic information system; and on a two-dimensional geographic information system, associating the coordinate information of the two-dimensional model of the gathering and transportation pipeline with the station corresponding identification and the single well identification to obtain the oilfield digital map. In this embodiment, the implementation steps of the generated oilfield digital map include: and acquiring information such as attributes and coordinates from a gathering and transportation pipeline drawing or a investigation system by adopting a preset method, importing the data into an oilfield geographic information system, and establishing a two-dimensional model of the gathering and transportation pipeline in the geographic information system. Adding satellite images of a station and a single well in the oilfield system on a two-dimensional geographic information system corresponding to the oilfield system, and establishing an identifier corresponding to the station and a single well identifier on the two-dimensional geographic information system; and on a geographic information system, associating endpoint coordinate data of the two-dimensional model of the gathering and transportation pipeline with corresponding identification of the station and single well identification coordinate data to obtain an oilfield digital map.
In an exemplary embodiment, a preset integration method is adopted to obtain a static visual operation management environment integrating an oilfield digital map and a three-dimensional model, which comprises the following steps: dividing grid units according to the oilfield digital map; wherein the digital map is constructed based on a geographic information system; obtaining MD5 codes for verifying the content uniqueness of each three-dimensional model through a preset algorithm, and generating unique identification codes of the corresponding three-dimensional models of each three-dimensional model file after determining the uniqueness of each three-dimensional model according to the MD5 codes; establishing an association relationship between a grid unit and a unique identification code of each three-dimensional model file in the digital map, wherein one or more grid units correspond to one three-dimensional model file; when the digital map is enlarged to a preset level, according to the established association relation, grid units in a preset area in a display interface are switched into corresponding three-dimensional model files, wherein the three-dimensional model files are files for storing three-dimensional model data. And obtaining an MD5 code for checking the uniqueness of the three-dimensional Model content through a preset algorithm, and generating a unique identification code Model GUID after determining the uniqueness of the three-dimensional Model to obtain the unique Model GUID in the three-dimensional Model corresponding to each three-dimensional Model file. In one exemplary embodiment, the three-dimensional model may be a lightweight, analytical, post-processing three-dimensional model.
In an exemplary embodiment, each grid unit is respectively assigned a unique attribute value, where the attribute value is used to represent the geographic entity to which the grid unit corresponds. In some exemplary embodiments, each grid cell is respectively assigned a unique attribute value, where the attribute value is used to represent the geographic entity to which the grid cell corresponds. In the raster data structure of fig. 2, the points are represented by a raster unit, and the lines are represented by an ordered set of interlinked raster units, in which the attribute values of the respective grids are the same. The polygon is composed of a plurality of grid units connected with each other, and the attribute values of the grid units in the polygon area are the same and different from those of the grid units outside the polygon area. In the data structure diagram, spatial locations are represented by rows and columns.
In an exemplary embodiment, the grid cells are represented by globally unique identifiers that are determined from the unique attribute values assigned to the grid cells; the three-dimensional model file is represented by a global unique identification code, and the global unique identification code is determined according to the unique identification code endowed by the three-dimensional model.
In an exemplary embodiment, the establishing an association relationship between the grid unit and the unique identification code of each three-dimensional model file in the digital map includes: the following operations are performed for each grid unit respectively: searching a three-dimensional model file matched with the geographic position information according to the geographic position information of the geographic entity corresponding to the grid unit; and establishing an association relation between the global unique identifier of the grid unit and the unique identifier code of the searched three-dimensional model file. In this embodiment, an association relationship between a grid unit GIS GUID and a unique Model GUID of each three-dimensional Model file in the digital map is established, where one or more grid units GIS GUID corresponds to one three-dimensional Model file Model GUID. As shown in fig. 3, the site directory structure of the oilfield ground engineering and the three-dimensional model directory structure are established with an association relationship to realize accurate switching of the three-dimensional model. The directory structure of the oilfield ground engineering station has unique coding information GUID, and the three-dimensional model automatically generates the unique GUID when designed. By establishing the association relation between the two GUIDs, accurate positioning of the model is realized.
In an exemplary embodiment, based on the GIS GUID of the grid unit and the Model GUID of the three-dimensional Model, an association is established in a configuration file, and the association may be in a code compiled form, where the code file is as follows:
In some exemplary embodiments, establishing the association of the grid cells with the unique identification codes of each three-dimensional model file includes: the following operations are performed for each grid unit respectively: searching a three-dimensional model file matched with the geographic position information according to the geographic position information corresponding to the grid unit; and establishing an association relation between the GIS GUID of the grid unit and the Model GUID of the searched three-dimensional Model file. And establishing a Model GUID association relationship between the GIS GUID and the three-dimensional Model through the GIS GUID of the grid and the Model GUID of the three-dimensional Model, wherein a plurality of grid units can correspond to one three-dimensional Model file or one grid unit corresponds to one three-dimensional Model file as shown in a data relationship diagram in FIG. 4.
According to the established association relation, the method realizes that after the GIS is amplified to a certain level, the GIS accurately jumps to a corresponding three-dimensional model according to the current grid information. In order to improve the accuracy of switching positioning, the association relation between the grid and the three-dimensional model supports many-to-one association, namely: multiple grids can correspond to one three-dimensional model. For example: the GIS GUID containing the oilfield treatment station corresponds to the Model GUID formed by the three-dimensional Model of the treatment station, and the GIS GUID of the single well corresponds to the Model GUID formed by the three-dimensional Model of the single well.
In step 101, dynamic data and unstructured data in an oilfield system are acquired, and the acquired dynamic data and unstructured data are respectively associated with an object corresponding to the obtained integrated static visual operation management environment to obtain a visual system corresponding to the oilfield system. In the step, after the oilfield digital map and the three-dimensional model are integrated, a static three-dimensional visual operation management environment is formed. On the basis, dynamic data and unstructured data are obtained from a data lake, video monitoring data are obtained from each video monitoring device, each data is associated with a three-dimensional model device, and integration of the dynamic data and images is completed.
In an exemplary embodiment, the dynamic data includes one or more of the following types of dynamic data: device operation data, device operation image. Acquiring dynamic data and unstructured data in an oilfield system, comprising: dynamic data and unstructured data in an oil field are obtained through different transmission protocols; different transmission modes are adopted aiming at different dynamic data types, rtmp protocol can be used for running images of equipment, and rest or http protocol can be used for running data of equipment; unstructured data may employ the http protocol.
1) Device running image
Transmitting video addresses to a client in a data lake by rtmp (REAL TIME MESSAGING Protocol real-time message transmission Protocol) according to real-time running video data of equipment, and calling a VLC (open source video player) library by the client to perform video decoding and calling a video playing interface
Rtmp/(10.88.104.240:1935/stream/hello), displaying the platform video streaming data service to the three-dimensional visualization module.
2) Device operation data
The visualization system retrieves the data from the data lake via http (hypertext transfer protocol (Hypertext transfer protocol)). The method used for carrying out request-response between the client and the data lake is as follows: GET and POST.
GET-request data from specified resources.
POST-submitting data to be processed to a specified resource
The acquisition point of the equipment adopts a Get mode, and an interface is called:
http:// cpe-4701 cpe-dev cnprd rdtp/, enclosed/cpe/maindata/tagInfosequipNa me = device id, obtain the data of name, unit, range, etc. of all collection points, and display on interface through ui.
The operation time sequence data dps of the equipment adopts Post mode to call the interface
Http:// cpe-4701 cpe-dev cnprd rdtp/cloud/cpe/tsdb/query, then encapsulating json data, writing the acquisition point id and the time stamp of the query in the data, and returning dps operation data to be displayed on the interface.
3) Unstructured document data
Unstructured document data and access to a data lake through an http protocol, firstly, obtaining all data file names in a get mode, then, transmitting json parameters in a post mode according to the corresponding relation between equipment and files, packaging id of a specified document in the json parameters, and calling an interface:
http://fss.dev.pcep.cloud/sys/file/es/_search/{"from":0,"size":10,"query":{"bool":{"must":[{"term":{"dir_code":"demo11"}}]}},"_source":["file_id","file_name","file_size"]}
and obtaining corresponding file stream information returned by the data lake after sending the request, downloading and storing the file stream information into a MongoDB database of the data layer, and finally opening and displaying the file stream information through a file reading operation FileOpen of the Unity.
The present disclosure also provides an application method of the visualization system, as shown in fig. 5, including:
step 500, determining corresponding targets in the oilfield system according to the business demand data;
step 501, in a visualization system established according to the method for establishing a visualization system of any embodiment, searching a visualization content corresponding to the target, where the visualization content includes: three-dimensional operation environment data, dynamic data and unstructured data;
step 502, displaying the searched visual content according to the service demand data.
In step 500, corresponding targets in the oilfield system, which may be some equipment(s), some location(s), etc., are determined based on the business need data.
In some exemplary embodiments, when performing the generating operation management, searching the visual content corresponding to the target includes: and visually checking physical properties, design parameters, real-time operation data such as temperature, pressure, liquid level, vibration and the like of each device and trend graphs in a three-dimensional scene.
Displaying the searched visual content according to the service demand data, including:
1) The user can independently select the model object and call the corresponding data for viewing through the association relation. Through real-time collection operation data, to the data of initiating the warning, directly pop out the warning bullet window in visual system, the user can combine three-dimensional model location to look over, and the one-key location is to the alarm position, looks over the warning details to the system can show historical alarm content, and the user can look over and feed back all alarm information in a classified way.
2) In a three-dimensional scene, a user can identify monitoring equipment, one or more monitoring videos can be quickly called through video monitoring call, and a monitoring picture is displayed in a floating window mode.
3) And (5) virtual inspection. Under a three-dimensional scene, the two modes of automatic averda and manual visual angle positioning can be freely switched for inspection according to the requirements of users. Sending a data acquisition request through the acquisition point number, and displaying the return parameters according to the matching of the instrument positions;
automatically popping up the label according to the coordinate position, automatically popping up the label to display real-time parameters when the Alvanda or the visual angle and the coordinate reach the range of 6 meters, and automatically closing the label when the coordinate leaves the range of 6 meters;
The averda inspection is carried out according to the role authority to correspond to the label type, and the label display data are popped up:
a) An administrator patrols and examines real-time data, real-time video and attribute information of the display equipment;
b) The production part patrols and examines real-time data and attribute information of the display equipment;
c) The security part patrols and examines attribute information of the display equipment and real-time video;
in an exemplary embodiment, the three-dimensional visualization system constructed includes an overhaul scheme compiling and approving service, and the implementation method includes:
In the visual system, a three-dimensional engine service is utilized, a proper three-dimensional scene is built, a corresponding overhaul scheme is edited, and the overhaul scheme verification and confirmation are realized by combining an equipment management service engine through comprehensive service engine realization scheme flow approval, so that the whole overhaul scheme visual compiling process is realized.
And (3) compiling an overhaul scheme:
(1) Maintenance plan editing
The overhaul scheme mainly comprises the following steps:
The hoisting scheme comprises the following steps: manufacturing a crane three-dimensional model according to crane parameters, simulating a device hoisting process in a three-dimensional scene, and automatically performing collision inspection; the user can set collision rules for scheme checking verification.
Scaffold scheme: measuring a distance in a three-dimensional scene, simulating building a scaffold, and making a scaffold scheme;
The overhaul procedure scheme is as follows: and marking maintenance objects, maintenance contents and the like in a three-dimensional scene in a label mode, so that the visualization of maintenance procedures is realized.
The visualization system integrates an Activiti workflow engine to realize operation and flow visualization on a business process approval flow line, and the approval flow is shown in fig. 8.
In an exemplary embodiment, the built stereoscopic visualization system includes an operation and maintenance operation and an emergency exercise training service, and the implementation method includes:
And the production and fire-fighting training simulation is realized in a visual system by utilizing modern information technologies such as system modeling, three-dimensional virtual simulation, computer network and the like. Setting conditions such as scenes, events, accident types and the like in a computer, deducing the possible situation of the emergency rescue plan script in execution, evaluating, and enabling training staff to make correct response in an actual environment according to the fire-fighting exercise situation of the system.
The method is mainly realized by the following steps:
1) And (5) obtaining a model.
The acquisition method comprises the following steps: and using the light web end model as a training model.
2) Training data is introduced. And calling the emergency data of the data layer as training data.
3) And (5) driving a flow. The method comprises the steps of production operation or fire emergency plan display and production operation examination or fire emergency exercise concurrent training examination.
In an exemplary embodiment, as shown in fig. 9, the method for establishing the visualization system is to integrate three-dimensional model data with a geographic information system by using a three-dimensional factory model after digital handover, and fuse each service data of the oil field to form a three-dimensional virtual environment of the oil field. And establishing an association relation between the data according to the business flow, and reconstructing, publishing and applying the data according to the oilfield management requirement to form the three-dimensional visual collaborative operation system. The built architecture of the stereoscopic visual system is divided into four layers from bottom to top: the system comprises a data layer, a platform layer, an application layer and a display layer.
In this embodiment, after the three-dimensional visual system is built, the three-dimensional visual system comprises professional management, overhaul management, equipment operation management, operation and maintenance training and exercise service, the service requirement is converted into a platform function, and meanwhile, based on the three-dimensional engine service of the digital oilfield ground system, the integration of asset application service, equipment management service and comprehensive application service is combined, so that the visual production safety management and training exercise is realized, and a complete three-dimensional visual collaborative operation system is formed.
Those of ordinary skill in the art will appreciate that all or some of the steps, systems, functional modules/units in the apparatus, and methods disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. In a hardware implementation, the division between the functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be performed cooperatively by several physical components. Some or all of the components may be implemented as software executed by a processor, such as a digital signal processor or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as known to those skilled in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can be accessed by a computer. Furthermore, as is well known to those of ordinary skill in the art, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media.
Claims (9)
1. A method of establishing a visualization system, comprising:
According to the pre-constructed three-dimensional operation environment data and the pre-generated oilfield digital map, a preset integration method is adopted to obtain a static visual operation management environment integrating the oilfield digital map and the three-dimensional model;
acquiring dynamic data and unstructured data generated in the operation and maintenance of an oilfield system, and respectively associating the acquired dynamic data and unstructured data with an object corresponding to the acquired integrated static visual operation management environment to obtain a visual system corresponding to the oilfield system;
the pre-built three-dimensional operation environment data is obtained by:
carrying out light-weight analysis treatment on the three-dimensional model corresponding to the oil field system, wherein the three-dimensional model corresponding to the oil field system is an engineering three-dimensional model, the engineering three-dimensional model comprises physical attribute data, and the physical attribute data comprise nominal size, wall thickness, material quality, end face, coding and execution standard of a pipeline, equipment diameter, pipe orifice data information, design pressure and temperature;
Acquiring construction and purchase information of equipment in the oil field system, and associating an object corresponding to the equipment with the three-dimensional model subjected to the light-weight analysis;
According to the three-dimensional model subjected to the light-weight analysis treatment and a pre-generated two-dimensional process control flow chart, obtaining a three-dimensional model subjected to the light-weight analysis treatment and a bit number of equipment in the two-dimensional process control flow chart;
And correlating the position numbers of the equipment in the three-dimensional model subjected to the light-weight analysis treatment, the position numbers of the equipment in the database corresponding to the oil field system and the position numbers of the equipment in the two-dimensional process control flow chart to obtain the three-dimensional operation environment data.
2. The method for building a visualization system according to claim 1, wherein the performing a lightweight parsing process on the three-dimensional model corresponding to the oilfield system includes:
Converting the obtained three-dimensional model into a custom format model, decomposing the custom format model, and generating a Sqlite file and a package file, wherein the Sqlite file is used for storing model file relation and attribute data information, and the package file is used for storing model geometric information;
analyzing the package file to obtain MDL index information of a model dataset and triangular Mesh geometric image information of a constructed model;
And storing the triangular Mesh geometric image information and the MDL index information in a Berkeley DB database, and storing the MDL index information and the attribute data information in the Sqlite file in a relational database.
3. The method of creating a visualization system of claim 1, wherein the pre-generated digital map of the oilfield is obtained by:
acquiring attribute and coordinate information of a gathering and transmitting pipeline in the oil field system, importing the attribute and coordinate information into a two-dimensional geographic information system, and establishing a corresponding two-dimensional model of the gathering and transmitting pipeline in the geographic information system;
Adding satellite images of a station and a single well in the oilfield system on a two-dimensional geographic information system corresponding to the oilfield system, and establishing an identifier corresponding to the station and a single well identifier on the two-dimensional geographic information system;
And on a two-dimensional geographic information system, associating the attribute and coordinate information of the two-dimensional model of the gathering pipeline with the station corresponding identification and the single well identification to obtain the oilfield digital map.
4. The method for establishing a visual system according to claim 1, wherein the step of obtaining a static visual operation management environment integrating the oilfield digital map and the three-dimensional model by using a preset integration method comprises the steps of: dividing grid units according to the oilfield digital map; wherein the digital map is constructed based on a geographic information system;
Obtaining MD5 codes for verifying the content uniqueness of each three-dimensional model through a preset algorithm, and generating unique identification codes of the corresponding three-dimensional models of each three-dimensional model file after determining the uniqueness of each three-dimensional model according to the MD5 codes;
Establishing an association relationship between a grid unit and a unique identification code of each three-dimensional model file in the digital map, wherein one or more grid units correspond to one three-dimensional model file;
When the digital map is enlarged to a preset level, according to the established association relation, grid units in a preset area in a display interface are switched into corresponding three-dimensional model files, wherein the three-dimensional model files are files for storing three-dimensional model data.
5. The method for creating a visual system as claimed in claim 4, wherein,
Each grid unit is respectively assigned with a unique attribute value, and the attribute value is used for representing the geographic entity corresponding to the grid unit.
6. The method for building a visualization system of claim 5, wherein,
The grid unit is represented by a global unique identifier, and the global unique identifier is determined according to the attribute value with uniqueness, which is endowed by the grid unit;
the three-dimensional model file is represented by a global unique identification code, and the global unique identification code is determined according to the unique identification code endowed by the three-dimensional model.
7. The method for creating the visual system according to claim 6, wherein the step of creating the association between the grid unit and the unique identification code of each three-dimensional model file in the digital map comprises:
the following operations are performed for each grid unit respectively:
Searching a three-dimensional model file matched with the geographic position information according to the geographic position information of the geographic entity corresponding to the grid unit;
And establishing an association relation between the global unique identifier of the grid unit and the unique identifier code of the searched three-dimensional model file.
8. The method of claim 7, wherein the dynamic data comprises one or more of the following types of dynamic data: device operation data, device operation images;
the obtaining dynamic data and unstructured data in an oilfield system comprises:
Dynamic data and unstructured data in the oil field are acquired through different transmission protocols.
9. An application method of a visualization system, comprising:
determining a corresponding target in the oil field system according to the service demand data;
In a visualization system established according to the method of establishing a visualization system according to any one of claims 1-8, searching for a visualization content corresponding to the target, the visualization content comprising: three-dimensional operation environment data and dynamic data;
and displaying the searched visual content according to the service demand data.
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