CN110908816B - BIM-based petrochemical library area remote operation and maintenance system and method - Google Patents

Abstract

The invention relates to a BIM-based remote operation and maintenance system and method for a petrochemical library area. The library area information is correlated with the BIM model file, the BIM model file is correlated with a file path in the database, mapping of the library area and the BIM model is achieved, the BIM model and components thereof are correlated with tables and fields in the database, and mapping of the BIM model and the database is achieved. The BIM model file is uploaded and downloaded in a file stream transmission mode, online display and interactive operation of the BIM model file are performed in a WebGL mode, BIM information data of a server side are fed back to a browser side in real time in an Ajax technology, and BIM complete information integration is performed through a man-machine interaction module and is provided for a browser side user. The invention has good expandability, strong real-time performance and good configurability.

Description

BIM-based remote operation and maintenance system and method for petrochemical reservoir area

technical field

The invention belongs to the field of petrochemical industry information technology, and in particular relates to a BIM-based remote operation and maintenance system and method for petrochemical storage areas.

Background technique

As an important storage site for petrochemical products, the petrochemical reservoir area is an essential hub station for the petrochemical industry. Petrochemical products are flammable and explosive. In order to ensure the safety of the reservoir area, it is important to carry out efficient and accurate safety monitoring and remote operation and maintenance of the petrochemical reservoir area significance.

The remote operation and maintenance system of the traditional petrochemical storage area mainly collects the status information of the storage area in real time through various sensors deployed in the storage area and through the network bus, and combines the corresponding fault diagnosis algorithm to monitor the operation of the equipment in the storage area at the monitoring end. The state is monitored, and at the same time, the operation and maintenance management of the equipment in the warehouse area can be carried out. The human-computer interaction of the remote operation and maintenance system in the traditional petrochemical reservoir area is mainly based on form data or two-dimensional graphical interface. It lacks on-site three-dimensional information in the reservoir area, and it is not convenient to intuitively feed back the status information of the reservoir area equipment. When the reservoir area equipment is adjusted, the background Data update and maintenance operations are complex and inefficient.

Contents of the invention

In view of this, the object of the present invention is to provide a BIM-based remote operation and maintenance system and method for petrochemical storage areas, which have good scalability, strong real-time performance and good configurability.

To achieve the above object, the present invention adopts the following technical solutions:

A BIM-based remote operation and maintenance system for petrochemical storage areas, the system includes a database, a WEB server, and a file storage area; the system stores BIM model files in the petrochemical storage area in the file storage area, and stores BIM information data in the In the database, the interactive operation of BIM is deployed in the WEB server, and the three are deployed separately, and the B/S structure is provided to the client for online operation; through the correlation between the database area information and the BIM model file, the BIM model The files are associated with the file paths in the database to realize the mapping between the warehouse area and the BIM model, and the BIM model and the database are mapped through the correlation between the BIM model and its components and the tables and fields in the database.

Further, the information data of the BIM includes the user's name, password, contact information, activation status information, the name and geographical location information of the petrochemical reservoir area under the user's jurisdiction, the path information of the model file corresponding to the reservoir area, and The name and status information of the on-site equipment associated with the model components, the status and fault data information of the petrochemical storage area collected by the on-site equipment; the interactive operation of the BIM is the human-computer interaction module of the remote operation and maintenance system of the petrochemical storage area, in the form of a web project .

Further, the front end of the Web project includes a basic user operation interface, an interface for uploading, downloading, displaying, and interacting with BIM models, and the background of the Web project includes BIM model file transmission and database interaction.

Further, the uploading and downloading of the BIM model file adopts the file stream transmission method, and by loading the BIM model file in the user's local area or in the file area, the model is converted into the form of a file stream to realize file uploading and BIM model file downloading. It is to convert the server-side BIM model file into a file stream and transmit it to the user's local area or file area.

Further, the system uses WebGL to perform online display and interactive operation of BIM model files.

Further, the system uses Ajax technology to feed back BIM information data on the server side to the client in real time, and integrates complete BIM information by loading model files and information data through the human-computer interaction module and provides it to customers.

Further, the mapping relationship between the BIM model and the database includes a one-to-many mapping relationship between a single user and a single or multiple warehouse areas, a one-to-many mapping relationship between a single or multiple models contained in a single warehouse area, and a general assembly One-to-many mapping relationship between model and single or multiple equipment, one-to-many mapping relationship between single equipment and single or multiple on-site storage area status parameters, one-to-many mapping between single equipment and single or multiple on-site storage area fault information relation.

An operation and maintenance method for a BIM-based remote operation and maintenance system in a petrochemical reservoir area, comprising the following steps:

Step S1: According to the actual situation of the petrochemical reservoir area, use 3D software to draw a model corresponding to the reservoir area, export the model into a 3D model format that the system can analyze, and upload the file.

Step S2: in the database, set up user table, storage area information table, model path information table, part information table, equipment information table, data parameter table and fault information table;

Step S3: Establish the human-computer interaction module of the remote operation and maintenance system in the petrochemical storage area, in the form of a web project. The web front end includes user login, password retrieval, system home page interface, BIM model upload, download, display and interactive operation interface , the Web background includes BIM model file uploading, downloading modules, and data interaction with the database;

Step S4: By assigning a foreign key to the data table, realize the one-to-many relationship between the data table and the data table, including the one-to-many mapping relationship between a single user and a single or multiple storage areas, and the single One-to-many mapping relationship between or multiple models, one-to-many mapping relationship between assembly model and single or multiple equipment, one-to-many mapping relationship between single equipment and single or multiple on-site warehouse area data parameters, single equipment One-to-many mapping relationship of fault information in multiple on-site storage areas;

Step S5: adopt the method of file stream transmission, by loading the BIM model file in the user's local area or the file area, the model is converted into the form of file stream, and the upload of the file is realized, and the download is to convert the server-side BIM model file into a file stream transmission To the user's local or file area;

Step S6: adopt the WebGL method and its third-party library three.js, by loading the BIM model under the known file path, realize the online viewing of the BIM model file, by capturing the left click of the user mouse on the BIM model display area of the WEB user interface, Right-click and wheel operation to realize the interactive operation between the BIM model and the user;

Step S7: Obtain the basic information of the warehouse area under the jurisdiction of the user, the BIM model information contained in the warehouse area, the name and status information of the field equipment associated with the BIM component generated by the user's interactive operation, and the field equipment in the warehouse area by means of asynchronous loading. Obtained real-time and historical data information, on-site fault information in the reservoir area.

Compared with the prior art, the present invention has the following beneficial effects:

1. The present invention deploys BIM model files, BIM information data, and BIM interactive operations in the petrochemical reservoir area separately, and provides them to the client for online operations in the form of a B/S architecture, which is beneficial to store data in the petrochemical reservoir area. Changes in the number of tanks and equipment only require updating and maintenance of a single file module or data center of the operation and maintenance system.

2. The present invention adopts the method of file stream transmission to upload and download BIM model files, adopts the method of WebGL to perform online display and interactive operation of BIM model files, and adopts Ajax technology to feed back BIM information data on the server side to the browser in real time It effectively realizes the separate storage and loading of files and information, improves the speed of data loading, and realizes the real-time operation and maintenance of the warehouse area.

3. The present invention realizes the mapping between the warehouse area and the BIM model through the correlation between the warehouse area information and the BIM model file, and the BIM model file and the file path in the database, and the mutual relationship between the BIM model and its components and the tables and fields in the database Association to realize the mapping between the BIM model and the database. Users only need to add equipment, delete equipment, and associate data to the model file to realize the configuration of the warehouse area without any complicated operations.

Description of drawings

Fig. 1 is a system block diagram in an embodiment of the present invention;

Fig. 2 is a schematic flow chart of the method in an embodiment of the present invention.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Please refer to Figure 1. The present invention provides a BIM-based remote operation and maintenance system for petrochemical storage areas. The system deploys BIM model files, BIM information data, and BIM interactive operations in petrochemical storage areas separately on the cloud server side. It is provided to the client for online operation in the way of B/S structure. Through the correlation between the reservoir area information and the BIM model file, and the correlation between the BIM model file and the file path in the database, the mapping between the reservoir area and the BIM model is realized, and the BIM model is realized through the correlation between the BIM model and its components and the tables and fields in the database. Model-to-database mapping. Use the method of file stream transmission to upload and download BIM model files, use WebGL to perform online display and interactive operation of BIM model files, use Ajax technology to feed back BIM information data from the server to the browser in real time, and use human-machine The interaction module loads model files and information data to integrate complete BIM information and provide it to browser-side users.

In this embodiment, the information data of the BIM includes the user's name, password, contact information, activation status information, the name and geographic location information of the petrochemical reservoir area under the user's jurisdiction, and the path of the model file corresponding to the reservoir area Information, the name and status information of the on-site equipment associated with the model components, the status and fault data information of the petrochemical storage area collected by the on-site equipment; the interactive operation of the BIM is the human-computer interaction module of the remote operation and maintenance system of the petrochemical storage area, using web The form of the item. The front end of the Web project includes the user basic operation interface, BIM model upload, download, display and interactive operation interface, and the Web project background includes BIM model file transmission and database interaction.

In this embodiment, the uploading and downloading of the BIM model file adopts the file stream transmission method, and by loading the BIM model file in the user's local area or in the file area, the model is converted into the form of a file stream to realize file uploading, BIM Model file download is to convert the server-side BIM model file into a file stream and transmit it to the user's local area or file area.

In this embodiment, the system uses WebGL to perform online display and interactive operation of BIM model files.

In this embodiment, the system uses Ajax technology to feed back BIM information data from the server to the client in real time, and integrates complete BIM information by loading model files and information data through the human-computer interaction module and provides them to customers.

In this embodiment, the mapping relationship between the BIM model and the database includes a one-to-many mapping relationship between a single user and a single or multiple warehouse areas, and a one-to-many mapping of a single or multiple models contained in a single warehouse area One-to-many mapping relationship between assembly model and single or multiple equipment, one-to-many mapping relationship between single equipment and single or multiple on-site warehouse data parameters, one-to-many mapping between single equipment and single or multiple on-site warehouse fault information To-many mapping relationship.

Referring to FIG. 2, in this embodiment, a BIM-based operation and maintenance method for a remote operation and maintenance system in a petrochemical storage area includes the following steps:

Step S1: According to the actual situation of the petrochemical reservoir area, use 3D software to draw a model corresponding to the reservoir area, export the model into a 3D model format that the system can analyze, and upload the file.

Step S2: In the database, establish a user table containing user name, password, contact information, activation status information, a reservoir area information table containing the name of the petrochemical reservoir area under the jurisdiction of the user, and geographical location information, including a model corresponding to the reservoir area The model path information table of the path information of the file, including the field equipment name associated with the model component, the part information table and the equipment information table of the state information, including the data parameter table and the fault information table of the state of the petrochemical storage area collected by the field equipment;

Step S3: Establish the human-computer interaction module of the remote operation and maintenance system in the petrochemical storage area, in the form of a web project. The web front end includes user login, password retrieval, system home page interface, BIM model upload, download, display and interactive operation interface , the Web background includes BIM model file uploading, downloading modules, and data interaction with the database;

Step S4: By assigning a foreign key to the data table, realize the one-to-many relationship between the data table and the data table, including the one-to-many mapping relationship between a single user and a single or multiple storage areas, and the single One-to-many mapping relationship between or multiple models, one-to-many mapping relationship between assembly model and single or multiple equipment, one-to-many mapping relationship between single equipment and single or multiple on-site warehouse area data parameters, single equipment One-to-many mapping relationship of fault information in multiple on-site storage areas;

Step S5: adopt the method of file stream transmission, by loading the BIM model file in the user's local area or the file area, the model is converted into the form of file stream, and the upload of the file is realized, and the download is to convert the server-side BIM model file into a file stream transmission To the user's local or file area;

Step S6: Using the WebGL method and its third-party library three.js, by loading the BIM model under the known file path, the online viewing of the BIM model file is realized, and the mouse is responded to by capturing the user's operation in the BIM model display area of the WEB user interface Rotate the model with the left button, pan the model with the right button of the mouse, zoom in and out of the model with the mouse wheel, and load information and data events by clicking the mouse to realize the interactive operation between the BIM model and the user;

Step S7: Obtain the basic information of the warehouse area under the jurisdiction of the user and the BIM model information contained in the warehouse area by means of asynchronous loading, obtain the name and status information of the field equipment associated with the BIM component according to the user's interactive operation, and load the information contained in the equipment. The acquired real-time and historical data information, on-site fault information in the reservoir area, and present them on the front end of the web.

Step S8: Provide a link for adding equipment to the BIM model. The user can specify the associated equipment for the component by clicking on the selected model component, and provide a link to modify the equipment for the BIM model. The user can disassociate the equipment for the component by clicking on the selected model component Or modify the name and status information of the device.

The above descriptions are only preferred embodiments of the present invention, and all equivalent changes and modifications made according to the scope of the patent application of the present invention shall fall within the scope of the present invention.

Claims (6)

1. A BIM-based petrochemical reservoir area remote operation and maintenance system, characterized in that, the system includes a database, a WEB server and a file storage area; the system stores the model file of the petrochemical reservoir area BIM in the file storage area, stores the The information data of BIM is stored in the database, and the interactive operation of BIM is deployed in the WEB server to realize the separate deployment of the three, and adopt the B/S structure to provide the client for online operation; The files are related to each other, the BIM model file is related to the file path in the database, and the mapping between the warehouse area and the BIM model is realized. The BIM model and the database are mapped through the correlation between the BIM model and its components and the tables and fields in the database; BIM information data, including the user's name, password, contact information, activation status information, the name and geographic location information of the petrochemical reservoir area under the user's jurisdiction, the path information of the model file corresponding to the reservoir area, and the information associated with the model components. The name and status information of the on-site equipment, the status and fault data information of the petrochemical storage area collected by the on-site equipment; the interactive operation of the BIM is the human-computer interaction module of the remote operation and maintenance system of the petrochemical storage area, in the form of a web project; the Web The front end of the project includes the basic user interface, BIM model upload, download, display and interactive operation interface, and the Web project background includes BIM model file transmission and database interaction. 2. The BIM-based remote operation and maintenance system for petrochemical storage area according to claim 1, characterized in that: the upload and download of the BIM model file adopts the file stream transmission method, by loading the BIM in the user's local area or in the file area The model file converts the model into the form of a file stream to realize file upload, and the BIM model file download is to convert the server-side BIM model file into a file stream and transmit it to the user's local area or file area. 3. The BIM-based remote operation and maintenance system for petrochemical storage areas according to claim 1, characterized in that: said system uses WebGL to perform online display and interactive operation of BIM model files. 4. The BIM-based remote operation and maintenance system for petrochemical storage area according to claim 1, characterized in that: the system adopts Ajax technology to feed back the server-side BIM information data to the client in real time, and loads the model file through the human-computer interaction module, In the form of information data, the complete information integration of BIM is carried out and provided to customers. 5. The BIM-based remote operation and maintenance system for petrochemical reservoir areas according to claim 1, characterized in that: the mapping relationship between the BIM model and the database includes a one-to-many mapping relationship between a single user and a single or multiple reservoir areas , the one-to-many mapping relationship between single or multiple models contained in a single warehouse area, the one-to-many mapping relationship between an assembly model and a single or multiple equipment, and the one-to-one relationship between a single equipment and a single or multiple on-site warehouse status parameters Multi-mapping relationship, one-to-many mapping relationship between a single device and single or multiple on-site warehouse fault information. 6. A BIM-based operation and maintenance method for a remote operation and maintenance system in a petrochemical reservoir area, characterized in that it comprises the following steps: Step S1: According to the actual situation of the petrochemical reservoir area, draw a model corresponding to the reservoir area through 3D software, export the model into a 3D model format that can be parsed by the system, and upload the file; Step S2: in the database, set up user table, storage area information table, model path information table, part information table, equipment information table, data parameter table and fault information table; Step S3: Establish the human-computer interaction module of the remote operation and maintenance system in the petrochemical storage area, in the form of a web project. The web front end includes user login, password retrieval, system home page interface, BIM model upload, download, display and interactive operation interface , the Web background includes BIM model file uploading, downloading modules, and data interaction with the database; Step S4: By assigning a foreign key to the data table, realize the one-to-many relationship between the data table and the data table, including the one-to-many mapping relationship between a single user and a single or multiple storage areas, and the single One-to-many mapping relationship between or multiple models, one-to-many mapping relationship between assembly model and single or multiple equipment, one-to-many mapping relationship between single equipment and single or multiple on-site warehouse area data parameters, single equipment One-to-many mapping relationship of fault information in multiple on-site storage areas; Step S5: adopt the method of file stream transmission, by loading the BIM model file in the user's local area or the file area, the model is converted into the form of file stream, and the upload of the file is realized, and the download is to convert the server-side BIM model file into a file stream transmission To the user's local or file area; Step S6: adopt the WebGL method and its third-party library three.js, by loading the BIM model under the known file path, realize the online viewing of the BIM model file, by capturing the left click of the user mouse on the BIM model display area of the WEB user interface, Right-click and wheel operation to realize the interactive operation between the BIM model and the user; Step S7: Obtain the basic information of the warehouse area under the jurisdiction of the user, the BIM model information contained in the warehouse area, the name and status information of the field equipment associated with the BIM component generated by the user's interactive operation, and the field equipment in the warehouse area by means of asynchronous loading. Obtained real-time and historical data information, on-site fault information in the reservoir area.

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