CN112507053A - Method for establishing visualization system and application method - Google Patents
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Abstract
The embodiment of the application discloses a method for establishing a visualization system and a method for applying the visualization system, wherein the method comprises the following steps: according to the pre-constructed three-dimensional operation environment data and the pre-generated oil field digital map, a preset integration method is adopted to obtain a static visual operation management environment integrating the oil field digital map and the three-dimensional model; and acquiring dynamic data and unstructured data generated in the operation and maintenance of the oil field system, and associating the acquired dynamic data and unstructured data with an object corresponding to the acquired integrated static visual operation management environment respectively to obtain a visual system corresponding to the oil field system. Through the scheme disclosed by the invention, a unified oil field three-dimensional visualization system can be established.
Description
Technical Field
The embodiment of the application relates to but is not limited to the field of detection, and particularly relates to a method for establishing a visualization system and a method for applying the visualization system.
Background
The digitization/intellectualization is a development direction of oil field operation and management, the oil field three-dimensional visual collaborative operation management environment is constructed, the comprehensive level and the capability of oil field production, scientific research, management, decision and the like can be improved, the level of oil field production management scheduling and enterprise decision can be greatly improved by utilizing the data and the information integrated by constructing the three-dimensional visual collaborative operation management environment, the sustainable development of the oil field is promoted, the oil field production operation quality is improved, the further deepening of oil field reform is promoted, and the oil field operation management level is further improved.
In some technologies, an oil field visualization system is intensively applied to the field of oil and gas exploration and development, mainly aims at three-dimensional visualization of a geological object oil reservoir numerical simulation model, and has no systematic ground oil field three-dimensional visualization solution.
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 disclosure provides a method for establishing a visualization system and an application method, which can establish a unified oil field three-dimensional visualization system.
The present disclosure provides a method for establishing a visualization system, including:
according to the pre-constructed three-dimensional operation environment data and the pre-generated oil field digital map, a preset integration method is adopted to obtain a static visual operation management environment integrating the oil field 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 associating the acquired dynamic data and the unstructured data with an object corresponding to the acquired integrated static visual operation management environment respectively to obtain a visual system corresponding to the oil field system.
In an exemplary embodiment, the pre-constructed three-dimensional operations environment data is obtained by:
carrying out lightweight analysis processing 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 to the three-dimensional model subjected to the lightweight analysis processing;
obtaining the bit numbers of the equipment in the three-dimensional model subjected to the lightweight analysis processing and the two-dimensional process control flow chart according to the three-dimensional model subjected to the lightweight analysis processing and the two-dimensional process control flow chart generated in advance;
and associating the position number of the equipment in the three-dimensional model subjected to the lightweight analysis processing, the position number of the equipment in the database corresponding to the oil field visualization system and the position number 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 a lightweight analysis 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 model data set MDL index information and triangular surface geometric image information Mesh for constructing a model;
and 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 the attribute and coordinate information of a gathering and transporting 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 transporting pipeline in the geographic information system;
adding satellite images of a station and a single well in the oil field system on a two-dimensional geographic information system corresponding to the oil field system, and establishing an identifier and a single well identifier corresponding to the station on the two-dimensional geographic information system;
and on a two-dimensional geographic information system, associating the attribute and 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 oil field digital map.
In an exemplary embodiment, the obtaining of the static visual operation management environment integrating the digital map of the oil field and the three-dimensional model by using the preset integration method includes:
dividing grid units according to an oil field digital map; wherein the digital map is constructed based on a geographic information system;
obtaining an MD5 code for checking the content uniqueness of each three-dimensional model through a preset algorithm, and generating a unique identification code of the three-dimensional model corresponding to each three-dimensional model file after determining the uniqueness of each three-dimensional model according to the MD5 code;
establishing an association relationship between grid cells in the digital map and the unique identification code of each three-dimensional model file, wherein one or more grid cells correspond to one three-dimensional model file;
and when the digital map is enlarged to a preset level, switching the grid cells in a preset area in a display interface into a corresponding three-dimensional model file according to the established association relation, wherein the three-dimensional model file is a file for storing three-dimensional model data.
In an exemplary embodiment, each grid cell is assigned a unique attribute value, and the attribute value is used for representing the geographic entity corresponding to the grid cell.
In one exemplary embodiment, the grid cell is represented by a globally unique identifier determined according to the assigned attribute value with uniqueness;
the three-dimensional model file is represented by a global unique identification code which is determined according to the unique identification code given to the three-dimensional model.
In an exemplary embodiment, the associating the grid cells in the digital map with the unique identification code of each three-dimensional model file includes:
the following operations are respectively carried out on each grid unit:
searching a three-dimensional model file matched with the geographical position information according to the geographical position information of the geographical entity corresponding to the grid unit;
and establishing an association relation between the global unique identifier of the grid unit and the unique identification 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 and device operation images;
the acquiring of dynamic data and unstructured data in an oilfield system comprises:
dynamic data and unstructured data in the oil field are obtained through different transmission protocols.
The present disclosure also provides an application method of a 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 above embodiments, the visualization content corresponding to the target is searched, 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 visualization system and an application method, wherein the method comprises the following steps: according to the pre-constructed three-dimensional operation environment data and the pre-generated oil field digital map, a preset integration method is adopted to obtain a static visual operation management environment integrating the oil field digital map and the three-dimensional model; and acquiring dynamic data and unstructured data in the oil field system, and associating the acquired dynamic data and unstructured data with an object corresponding to the acquired integrated static visual operation management environment respectively to obtain a visual system corresponding to the oil field system. Through the scheme disclosed by the invention, a unified oil field three-dimensional visualization system can be established.
Other aspects will be apparent upon reading and understanding the attached drawings and detailed description.
Drawings
Fig. 1 is a flowchart of a method for establishing a visualization system according to an embodiment of the present application;
FIG. 2 is a diagram of a raster data structure in accordance with some exemplary embodiments;
FIG. 3 is a GIS logo structural representation in accordance with some exemplary 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 visualization system application architecture diagram of some example embodiments;
FIG. 7 is a visualization system troubleshooting plan development application route diagram of some exemplary embodiments;
FIG. 8 is a flow chart of an approval process according to some exemplary embodiments;
fig. 9 is an overall architecture diagram of some exemplary 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 the features of the embodiments and examples of the present application may be arbitrarily combined with each other without conflict.
The steps illustrated in the flow charts of the figures may be performed in a computer system such as a set of computer-executable instructions. Also, while a logical order is shown in the flow diagrams, in some cases, the steps shown or described may be performed in an order different than here.
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 and 101:
100. according to the pre-constructed three-dimensional operation environment data and the pre-generated oil field digital map, a preset integration method is adopted to obtain a static visual operation management environment integrating the oil field digital map and the three-dimensional model;
101. and acquiring dynamic data and unstructured data in the oil field system, and associating the acquired dynamic data and unstructured data with an object corresponding to the acquired integrated static visual operation management environment respectively to obtain a visual system corresponding to the oil field system.
In step 100, a preset integration method is adopted to obtain a static visual operation management environment integrating the oil field digital map and the three-dimensional model according to the pre-constructed three-dimensional operation environment data and the pre-generated oil field digital map.
In an exemplary embodiment, the pre-constructed three-dimensional operations environment data is obtained by: carrying out lightweight analysis processing 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 to the three-dimensional model subjected to the lightweight analysis processing; obtaining the bit numbers of the equipment in the three-dimensional model subjected to the lightweight analysis processing and the two-dimensional process control flow chart according to the three-dimensional model subjected to the lightweight analysis processing and the two-dimensional process control flow chart generated in advance; and associating the position number of the equipment in the three-dimensional model subjected to the lightweight analysis processing, the position number of the equipment in the database corresponding to the oil field visualization system and the position number 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 a lightweight analysis 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 model data set MDL index information and triangular surface geometric image information Mesh for constructing a model; and 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 software related to PDS, SP3D, PDMS, or the like in the design stage, and the three-dimensional model includes a large amount of physical attribute data, where the physical attributes include nominal size of a pipeline, wall thickness, material, 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:
firstly, carrying out lightweight analysis processing on the obtained engineering three-dimensional model by using WebGL software. In the step, an original three-dimensional model is converted into a user-defined format model, and then lightweight analysis processing is carried out to obtain a factory model after lightweight processing; the method comprises the following specific steps:
1. and converting the engineering three-dimensional model formed by PDS, SP3D or PDMS and other software into a custom format model by using WebGL software in the design stage of an engineering design institute.
2. And decomposing the custom format model to obtain decomposed data and model files. The decomposed data and model files comprise Sqlite files and package files; the Sqlite file stores the file relationship and attribute data information of the custom format model, and the Package file stores the geometric information of the custom format model.
3. And (4) data storage preparation. This step is to create a key for loading the model to save the list of mdl files under the model.
4. Analyzing the package file to obtain model data set MDL index information and triangular surface geometric image information Mesh for constructing a model; in this step, the package is analyzed to obtain the MDL index information and the geometric information such as the Mesh, and the MDL index information is written into the Berkeley DB and the Mysql 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 lightweight analysis processing.
Secondly, acquiring construction and purchase information of equipment in the oil field from the data lake, and associating an object corresponding to the equipment to a three-dimensional model subjected to light analysis processing;
thirdly, according to the three-dimensional model subjected to the lightweight analysis processing and a pre-generated two-dimensional process control flow chart, obtaining the position number of equipment in the three-dimensional model subjected to the lightweight analysis processing and the two-dimensional process control flow chart; the specific implementation manner of this step may be: and analyzing the intelligent P & ID, acquiring an xml file of the intelligent PID meeting the requirement from the data lake, and configuring the file according to a preset analysis rule.
And fourthly, associating the position number of the equipment in the three-dimensional model subjected to the lightweight analysis processing, the position number of the equipment in the database corresponding to the oil field visualization system and the position number of the equipment in the two-dimensional 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 number of the equipment in the model, the position number of the equipment in the database and the position number of the equipment in the two-dimensional P & ID are associated, and linkage of the three-dimensional model, the attribute data and the two-dimensional P & ID is achieved.
In an exemplary embodiment, the attribute and coordinate information of a gathering and transporting pipeline in the oil field system are obtained, the attribute and coordinate information are imported into a two-dimensional geographic information system, and a corresponding two-dimensional model of the gathering and transporting pipeline in the geographic information system is established; adding satellite images of a station and a single well in the oil field system on a two-dimensional geographic information system corresponding to the oil field system, and establishing an identifier and a single well identifier corresponding to the station 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 oil field digital map. In this embodiment, the implementation steps of the generated oil field digital map include: and acquiring information such as attributes, coordinates and the like from a gathering and transportation pipeline drawing or a survey system by adopting a preset method, introducing the data into an oil field 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 oil field system on a two-dimensional geographic information system corresponding to the oil field system, and establishing an identifier and a single well identifier corresponding to the station on the two-dimensional geographic information system; and on a geographic information system, associating the two-dimensional model endpoint coordinate data of the gathering and transportation pipeline with the corresponding station identification and the single well identification coordinate data to obtain an oil field digital map.
In an exemplary embodiment, a preset integration method is adopted to obtain a static visual operation management environment integrating an oil field digital map and a three-dimensional model, and the method includes the following steps: dividing grid units according to an oil field digital map; wherein the digital map is constructed based on a geographic information system; obtaining an MD5 code for checking the content uniqueness of each three-dimensional model through a preset algorithm, and generating a unique identification code of the three-dimensional model corresponding to each three-dimensional model file after determining the uniqueness of each three-dimensional model according to the MD5 code; establishing an association relationship between grid cells in the digital map and the unique identification code of each three-dimensional model file, wherein one or more grid cells correspond to one three-dimensional model file; and when the digital map is enlarged to a preset level, switching the grid cells in a preset area in a display interface into a corresponding three-dimensional model file according to the established association relation, wherein the three-dimensional model file is a file 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 the uniqueness of the three-dimensional Model is determined to obtain the unique Model GUID in the three-dimensional Model corresponding to each three-dimensional Model file. In an exemplary embodiment, the three-dimensional model may be a three-dimensional model after a lightweight analytical process.
In an exemplary embodiment, each grid cell is assigned a unique attribute value, and the attribute value is used for representing the geographic entity corresponding to the grid cell. In some exemplary embodiments, each grid cell is assigned a unique attribute value, and the attribute value is used for representing the geographic entity corresponding to the grid cell. Fig. 2 is a schematic diagram of a raster data structure in which a point is represented by a raster cell and a line is represented by an ordered set of interlinked raster cells in which the attribute values of the respective cells are the same. The polygon is composed of a plurality of grid cells connected to each other, and the attribute values of the respective grid cells are the same inside the polygon region and are different from the attribute values of the grid cells outside the polygon region. In the data structure diagram, spatial locations are represented by rows and columns.
In one exemplary embodiment, the grid cell is represented by a globally unique identifier determined according to the assigned attribute value with uniqueness; the three-dimensional model file is represented by a global unique identification code which is determined according to the unique identification code given to the three-dimensional model.
In an exemplary embodiment, the establishing the association relationship between the grid cells in the digital map and the unique identification code of each three-dimensional model file includes: the following operations are respectively carried out on each grid unit: searching a three-dimensional model file matched with the geographical position information according to the geographical position information of the geographical entity corresponding to the grid unit; and establishing an association relation between the global unique identifier of the grid unit and the unique identification code of the searched three-dimensional model file. In this embodiment, an association relationship between a grid cell GIS GUID and a unique Model GUID of each three-dimensional Model file in a digital map is established, where one or more grid cell GIS GUIDs correspond to one three-dimensional Model file Model GUID. As shown in fig. 3, the station directory structure of the oilfield ground engineering is associated with the three-dimensional model directory structure, so as to realize the accurate switching of the three-dimensional model. The directory structures of the oil field ground engineering stations all have unique coding information GUIDs, and the unique GUIDs can be automatically generated when the three-dimensional model is designed. And realizing accurate positioning of the model by establishing the incidence relation of the two GUIDs.
In an exemplary embodiment, the association relationship is established in the configuration file based on the GIS GUID of the grid cell and the Model GUID of the three-dimensional Model, and the association relationship may be compiled by a code file as follows:
in some exemplary embodiments, the associating of the grid cell with the unique identification code of each three-dimensional model file includes: the following operations are respectively carried out on each grid unit: searching a three-dimensional model file matched with the geographical position information according to the geographical position information corresponding to the grid unit; and establishing an incidence relation between the GIS GUID of the grid unit and the Model GUID of the searched three-dimensional Model file. Through the GIS GUID of the grid and the Model GUID of the three-dimensional Model, an association relationship between the GIS GUID and the Model GUID of the three-dimensional Model is established, as shown in a data relationship diagram in fig. 4, a plurality of grid units may correspond to one three-dimensional Model file, or one grid unit may correspond to one three-dimensional Model file.
And according to the established association relationship, after the GIS is amplified to a certain level, the GIS precisely jumps to a corresponding three-dimensional model according to the current grid information. In order to improve the accuracy of switching positioning, the incidence relation between the grid and the three-dimensional model supports many-to-one correlation, namely: multiple grids can correspond to a three-dimensional model. For example: the GIS GUID containing the oil field processing station corresponds to the Model GUID formed by the three-dimensional Model of the processing 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 the 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, so as to obtain a visual system corresponding to the oilfield system. In the step, after the oil field 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 the data lake, video monitoring data are obtained from all video monitoring equipment, all the data are related to three-dimensional model equipment facilities, 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 and device operation images. Obtaining dynamic data and unstructured data in an oilfield system, comprising: acquiring dynamic data and unstructured data in the oil field through different transmission protocols; different transmission modes are adopted for different types of dynamic data, the device running image can use an rtmp protocol, and the device running data can use a rest or http protocol; the unstructured data may employ the http protocol.
1) Device running image
Transmitting a video address to a client by a rtmp (Real Time Messaging Protocol) Protocol aiming at Real-Time running video data of equipment in a data lake, calling a library of a VLC (open source video player) by the client for video decoding, and calling a video playing interface
rtmp://10.88.104.240:1935/stream/hello, displaying the platform video stream data service to a three-dimensional visualization module.
2) Device operating data
The visualization system obtains data from the data lake via http (Hypertext transfer protocol). When the request-response is carried out between the client and the data lake, the method is as follows: GET and POST.
GET-requests data from a specified resource.
POST-submission of data to be processed to specified resources
Wherein, the acquisition point of the equipment adopts a Get mode, calls an interface:
http:// cpe-4701 cpe.cpe-dev.cnpcrd.rdtp.cluud/cpe/maindata/taginfo? And acquiring the name, unit, range and other data of all collection points, and displaying the data on the interface through ui.
The running time sequence data dps of the equipment adopts a Post mode and calls an interface
http:// cpe-4701 cpe-dev. cnpcrd. rdtp. round/cpe/tsdb/query, json data is packaged, collection point id and query timestamp are written into the data, and dps running data is returned and displayed on the interface.
3) Unstructured document data
The method comprises the following steps that unstructured document data and a data lake are accessed through an http protocol, all data file names are obtained in a get mode, json parameters are transmitted in a post mode according to the corresponding relation between equipment and files, id of a specified document is packaged in the json parameters, and an interface is called:
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 after the request is sent, the corresponding file flow information returned by the data lake is obtained, the file flow information is downloaded and stored to a data layer MongoDB database, and finally, Fileopen is opened and displayed through the Unity file reading operation.
The present disclosure also provides an application method of a visualization system, as shown in fig. 5, including:
500, determining a corresponding target in the oil field system according to the service demand data;
and 502, displaying the searched visual content according to the service requirement data.
In step 500, the corresponding targets in the oilfield system, which may be equipment(s), location(s), etc., are determined according to the business requirement data.
In some exemplary embodiments, when performing generation operation management, finding the visual content corresponding to the target includes: and performing visual check on the physical attributes, design parameters, real-time operation data such as temperature, pressure, liquid level and vibration of each device and a trend graph in a three-dimensional scene.
Displaying the searched visual content according to the service demand data, wherein the displaying comprises the following steps:
1) a user can call corresponding data for viewing through the association relation by autonomously selecting the model object. By collecting operation data in real time, an alarm popup window is directly popped up in a visualization system for data initiating alarm, a user can combine a three-dimensional model to position and check, and the alarm popup window is positioned to an alarm position by one key to check alarm details, and the system can display historical alarm content, and the user can sort and check and feed back all alarm information.
2) In a three-dimensional scene, a user can identify monitoring equipment, can also rapidly call one or more monitoring videos through video monitoring call, and displays a monitoring picture in a floating window mode.
3) And (6) virtually inspecting. In a three-dimensional scene, two modes of automatic Alvanta and manual visual angle positioning can be freely switched according to the requirements of a user for inspection. Sending a data acquisition request through the acquisition point number, and returning parameters to be displayed according to the instrument position matching;
automatically popping up a label according to the coordinate position, automatically popping up the label to display real-time parameters when the Avanta or the visual angle and the coordinate reach the range of 6 meters, and automatically closing the label when the Alanta or the visual angle and the coordinate leave the range of 6 meters;
and performing routing inspection according to the type of the label corresponding to the role authority in AlVandard inspection, and popping up label display data:
a) the administrator patrols and examines real-time data, real-time video and attribute information of the display equipment;
b) the production department patrols and examines real-time data and attribute information of the display equipment;
c) the security department patrols and examines attribute information and real-time videos of the display equipment;
in an exemplary embodiment, the constructed stereoscopic visualization system includes a service plan preparation and approval service, and the implementation manner includes:
in a visual system, a three-dimensional engine service is utilized, a proper three-dimensional scene is built, a corresponding maintenance scheme is edited, scheme flow approval is realized through a comprehensive service engine, and a final user realizes maintenance scheme verification and confirmation by combining an equipment management service engine, so that the visual compiling process of the whole maintenance scheme is realized.
And (3) maintenance scheme compilation:
(1) maintenance plan editing
Wherein, the maintenance scheme mainly comprises the following steps:
the hoisting scheme is as follows: manufacturing a three-dimensional model of the crane according to crane parameters, simulating the hoisting process of equipment in a three-dimensional scene, and automatically performing collision inspection; the user can set collision rules to check and verify the scheme.
The scaffold scheme is as follows: measuring the distance in a three-dimensional scene, simulating the construction of a scaffold, and formulating a scaffold scheme;
the maintenance process scheme is as follows: and marking the overhaul objects, overhaul contents and the like in a tag form in a three-dimensional scene, so as to realize visualization of overhaul procedures.
The visualization system integrates an Activiti workflow engine, and realizes online operation and process visualization of an approval process of a business process, wherein the approval process is shown in FIG. 8.
In an exemplary embodiment, the constructed stereoscopic visualization system comprises an operation and maintenance operation and emergency drill training service, and the implementation mode comprises the following steps:
the modern information technologies such as system modeling, three-dimensional virtual simulation, computer network and the like are utilized to realize the simulation of production and fire drill training in a visual system. Setting conditions such as scenes, events, accident types and the like in a computer, deducing the possible situations of the emergency rescue plan script in the execution process, and evaluating the situations to ensure that training personnel can correctly deal with the situations in the actual environment according to the fire drilling situation of the system.
The method is mainly realized by the following steps:
1) and (6) obtaining a model.
The acquisition method comprises the following steps: and utilizing the lightweight web side model as a training model.
2) And (5) introducing training data. And calling emergency data of the data layer as training data.
3) And (5) driving the process. The method comprises production operation or fire-fighting emergency plan display and production operation examination or fire-fighting emergency drilling multi-person concurrent training examination.
In an exemplary embodiment, as shown in fig. 9, the visualization system is established by integrating three-dimensional model data and a geographic information system by using a three-dimensional factory model after digital handover, and fusing the service data of the oil field to form a three-dimensional virtual environment of the oil field. And establishing an incidence relation among data according to the business process, and reconstructing, publishing and applying the data according to the oil field management requirement to form a three-dimensional visual collaborative operation system. The architecture of the built three-dimensional visualization 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 stereoscopic visualization system is constructed, the stereoscopic visualization system includes professional management, overhaul management, equipment operation management, operation and maintenance training and drilling services, converts the service requirements into a platform function, and combines asset application service, equipment management service, and comprehensive application service fusion based on the three-dimensional engine service of the digital oilfield ground system to realize visual production safety management and training drilling, so as to form a complete stereoscopic visual cooperation operation system.
It will be understood by those of ordinary skill in the art that all or some of the steps of the methods, systems, functional modules/units in the devices disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. In a hardware implementation, the division between 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 by several physical components in cooperation. 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 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 is well known to those of ordinary skill 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 accessed by a computer. In addition, 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 as known to those skilled in the art.
Claims (10)
1. A method for establishing a visualization system, comprising:
according to the pre-constructed three-dimensional operation environment data and the pre-generated oil field digital map, a preset integration method is adopted to obtain a static visual operation management environment integrating the oil field digital map and the three-dimensional model;
and acquiring dynamic data and unstructured data generated in the operation and maintenance of the oil field system, and associating the acquired dynamic data and unstructured data with an object corresponding to the acquired integrated static visual operation management environment respectively to obtain a visual system corresponding to the oil field system.
2. Method for building a visualization system according to claim 1, wherein said pre-constructed three-dimensional operating environment data is obtained by:
carrying out lightweight analysis processing 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 to the three-dimensional model subjected to the lightweight analysis processing;
obtaining the bit numbers of the equipment in the three-dimensional model subjected to the lightweight analysis processing and the two-dimensional process control flow chart according to the three-dimensional model subjected to the lightweight analysis processing and the two-dimensional process control flow chart generated in advance;
and associating the position number of the equipment in the three-dimensional model subjected to the lightweight analysis processing, the position number of the equipment in the database corresponding to the oil field visualization system and the position number of the equipment in the two-dimensional process control flow chart to obtain the three-dimensional operation environment data.
3. The method for establishing a visualization system according to claim 2, wherein the performing a lightweight analysis process on the three-dimensional model corresponding to the oilfield system comprises:
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 model data set MDL index information and triangular surface geometric image information Mesh for constructing a model;
and 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.
4. The method for building a visualization system according to claim 1, wherein the pre-generated digital map of the oilfield is obtained by:
acquiring the attribute and coordinate information of a gathering and transporting 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 transporting pipeline in the geographic information system;
adding satellite images of a station and a single well in the oil field system on a two-dimensional geographic information system corresponding to the oil field system, and establishing an identifier and a single well identifier corresponding to the station on the two-dimensional geographic information system;
and on a two-dimensional geographic information system, associating the attribute and 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 oil field digital map.
5. The method for establishing a visualization system according to claim 2, wherein the obtaining of the static visualization operation management environment integrating the digital map of the oilfield and the three-dimensional model by using a preset integration method comprises: dividing grid units according to an oil field digital map; wherein the digital map is constructed based on a geographic information system;
obtaining an MD5 code for checking the content uniqueness of each three-dimensional model through a preset algorithm, and generating a unique identification code of the three-dimensional model corresponding to each three-dimensional model file after determining the uniqueness of each three-dimensional model according to the MD5 code;
establishing an association relationship between grid cells in the digital map and the unique identification code of each three-dimensional model file, wherein one or more grid cells correspond to one three-dimensional model file;
and when the digital map is enlarged to a preset level, switching the grid cells in a preset area in a display interface into a corresponding three-dimensional model file according to the established association relation, wherein the three-dimensional model file is a file for storing three-dimensional model data.
6. A method of building a visualization system according to claim 5,
and each grid unit is respectively endowed with a unique attribute value, and the attribute value is used for representing the geographic entity corresponding to the grid unit.
7. A method of building a visualization system according to claim 6,
the grid unit is represented by a global unique identifier which is determined according to the attribute value with uniqueness, which is given by the grid unit;
the three-dimensional model file is represented by a global unique identification code which is determined according to the unique identification code given to the three-dimensional model.
8. The method for establishing a visualization system according to claim 7, wherein the establishing of the association relationship between the grid cells in the digital map and the unique identification code of each three-dimensional model file comprises:
the following operations are respectively carried out on each grid unit:
searching a three-dimensional model file matched with the geographical position information according to the geographical position information of the geographical entity corresponding to the grid unit;
and establishing an association relation between the global unique identifier of the grid unit and the unique identification code of the searched three-dimensional model file.
9. A visualization system establishment method according to claim 8, wherein the dynamic data comprises one or more types of dynamic data selected from the group consisting of: device operation data and device operation images;
the acquiring of dynamic data and unstructured data in an oilfield system comprises:
dynamic data and unstructured data in the oil field are obtained through different transmission protocols.
10. A method of application of a visualization system, comprising:
determining a corresponding target in the oil field system according to the service demand data;
in the visualization system established according to the method for establishing a visualization system as claimed in any one of claims 1 to 9, finding the 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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