CN108319479A - A kind of BIM extension Enhancement Methods and system based on B/S information systems - Google Patents

A kind of BIM extension Enhancement Methods and system based on B/S information systems Download PDF

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Publication number
CN108319479A
CN108319479A CN201810081669.6A CN201810081669A CN108319479A CN 108319479 A CN108319479 A CN 108319479A CN 201810081669 A CN201810081669 A CN 201810081669A CN 108319479 A CN108319479 A CN 108319479A
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bim
webpage
models
page
bim models
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CN108319479B (en
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蒋成
邓国安
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Hunan Electric Power Engineering Consulting Co ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/445Program loading or initiating
    • G06F9/44521Dynamic linking or loading; Link editing at or after load time, e.g. Java class loading
    • G06F9/44526Plug-ins; Add-ons
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00Computer-aided design [CAD]
    • G06F30/10Geometric CAD
    • G06F30/13Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00Computer-aided design [CAD]
    • G06F30/20Design optimisation, verification or simulation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/455Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45504Abstract machines for programme code execution, e.g. Java virtual machine [JVM], interpreters, emulators
    • G06F9/45529Embedded in an application, e.g. JavaScript in a Web browser

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  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
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  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
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Abstract

The invention discloses a kind of BIM extension Enhancement Methods and system based on B/S information systems, the front end page of original conventional systems is dynamically transformed by browser plug-in, the BIM operation systems for obtaining business datum and profession from traditional information system simultaneously interact, by installing front end browser plug-in, data extraction is carried out to original information system, processing, then data interaction is carried out with BIM information systems, realize the effect of original information system zero exploitation, it not only can be in the FireFox of compatible with web GL technologies, it is run on the major browsers such as Chrome, and it can be run on mobile phone browser, with good compatibility and ease for use, reduce the use cost of user.

Description

A kind of BIM extension Enhancement Methods and system based on B/S information systems
Technical field
The present invention relates to BIM technology, especially a kind of BIM extension Enhancement Methods and system based on B/S information systems.
Background technology
Currently, the professional, technical of BIM (Building Information Model) exploitations requires relatively high, traditional does information system The team of exploitation does not have BIM generally and specializes in ability.Therefore, if to be done and BIM on the basis of conventional systems The integrated and combined exploiting of system, it usually needs it is common to specialize in team with professional BIM for the development teams of original information system Cooperation is completed, and integration mode is mainly in such a way that server-side is integrated.Since project initiation, the information system being transformed is needed to open Originating party, the system development sides BIM, both sides establishment officer set up development group, co-development integrated interface, by from demand analysis, Written in code, test, the entire Life cycle of on-line running software development flow, to being realized in conventional systems BIM business functions.In the whole process, owner needs to sign a contract with two or more exploitation troops, coordinates interface, and need The production system of original normal operation is shut down, the code and component of modification are disposed.
It realizes that existing information system extends the correlation function requirement of BIM systems based on traditional method, original system is needed to open Hair personnel and developer's cooperation of BIM systems carry out, and the production system to original normal operation may be needed to shut down, Dispose the code and component of modification.Therefore the technical solution with the following drawback that:
1) more demanding to the autgmentability in original system design principle.
Original system is in integrating process, and the general normal operation for requiring not influencing original system business, this requires right The autgmentability of the design of original system is more demanding, however, under normal circumstances in order to meet the needs of customer, most information system The depth that all have passed through of uniting customizes, and causes autgmentability relatively low,
Meet the few of the demand.
2) technical support that original system developer provides is inadequate.
Both sides' coordinated development is needed since server-side is integrated, then original information system development quotient establishment officer is needed to join With project, but off-the-shelf item be all much due to implement too long, the reasons such as development and implementation mobility of people cause to existing system Being familiar with for system is inadequate with the capabilities of technical support, also results in the increase of project implementation difficulty.
3) it is big to coordinate difficulty, technology requirement is high, and the development cycle is long.
Due to being that different software quotient carries out co-development, so organization and administration, system architecture, development specifications etc. are inevitable There is a situation where inconsistent, the difficulty for coordinating the team in difficulty relatively same company is big, and this requires project managers to have There is the good coordination ability, if coordination is bad is likely to that project is caused to miscarry.
4) BIM software datas format disunity, BIM softwares are expensive, the BIM files and system of different vendor,
Different BIM manufacturers are needed to support and develop, cost is high, and the period is long.
Invention content
The technical problem to be solved by the present invention is in view of the shortcomings of the prior art, provide a kind of based on B/S information systems BIM extends Enhancement Method and system, and conventional information system can be fast implemented on the basis of it is not necessary that original conventional systems are transformed The BIM expanded functions of system, and with cheap, without carrying out shutdown operation to conventional systems, use browser BIM models are accessed, and the short advantage of linkage, development cycle is realized with conventional systems.
In order to solve the above technical problems, the technical solution adopted in the present invention is:A kind of BIM based on B/S information systems Enhancement Method is extended, is included the following steps:
1) web page element and BIM relationship models are established, realizes the connection of BIM models and Webpage element;
2) display and the BIM models being connect with Webpage element.
It establishes web page element and the specific implementation process of threedimensional model relationship includes:
1) Webpage DOM element is selected;
2) DOM element is changed, binding button is increased;
3) BIM models are popped up by the binding button and chooses the page, select the associated with webpage URL of user configuration BIM models;
4) model and Webpage element that step 3) is chosen are transferred to the BIM pages, carry out model and page elements Association, and contingency table is written into associated data, realize the connection of BIM models and Webpage element.
In the present invention, the Webpage element includes keyword, page URL information.
It shows with the specific implementation process of the BIM models being connect with Webpage element and includes:
1) DOM element in Webpage is traversed;
2) judge the DOM element and be associated with whether table element matches, if 3) matching, enters step;Otherwise, it does not do and locates Reason;
3) it is based on browser plug-in technology, calls browser interface to change DOM element pattern using JavaScript language, It marks the DOM element of modification and shows link;
4) link, the BIM models being connect with Webpage element described in display are clicked, and is shown on the BIM models Show the relevant information (such as keyword) of web page element.
After clickthrough, the keyword in Webpage element, page URL information are transmitted and jump to BIM models shows Show the page, navigate on BIM models, and shows the relevant information of web page element on BIM models.
Correspondingly, the present invention also provides a kind of, and the BIM based on B/S information systems extends enhancing system comprising:
Modeling unit, the relationship for establishing web page element and threedimensional model realize BIM models and Webpage element Connection;
Display unit, for showing and the BIM models being connect with Webpage element.
The modeling unit includes:
Chosen module:For selecting Webpage DOM element;
Modified module:For changing the DOM element, increase binding button;
Selecting module:The page is chosen for popping up BIM models by the binding button, select user configuration and webpage The associated BIM models of URL;
Transfer module:For the model of selection and Webpage element to be transferred to the BIM pages, model and page member are carried out The association of element, and contingency table is written into associated data, realize the connection of BIM models and Webpage element.
The display unit includes:
Spider module, for traversing the DOM element in Webpage;
Judgment module, for judging the DOM element and being associated with whether table element matches, if matching, executes label mould The operation of block;Otherwise, it is not processed;
Mark module is based on browser plug-in technology, and browser interface modification DOM members are called using JavaScript language Plain pattern marks the DOM element of modification and shows link;The link is clicked, is connect with Webpage element described in display BIM models, and show on the BIM models relevant information of web page element.
The present invention is opened using the web front end that browser plug-in technology (Web Extension) and WebGL technical standards combine Hair technology is dynamically transformed the front end page of original conventional systems by browser plug-in, while from traditional The BIM operation systems that business datum and profession are obtained in information system interact, by installing front end browser plug-in, to original There is information system to carry out data extraction, processing, then carry out data interaction with BIM information systems, realizes original information system zero The effect of exploitation can not only be run on the major browsers such as FireFox, Chrome of compatible with web GL technologies, but also can be in hand It is run on machine browser, there is good compatibility and ease for use, reduce the use cost of user.
Compared with prior art, the advantageous effect of present invention is that:The present invention can be without being transformed original tradition letter The BIM expanded functions of conventional systems are fast implemented on the basis of breath system, and have simultaneously it is cheap, without to tradition Information system carries out shutdown operation, may have access to BIM models using browser, and realize the excellent of linkage with conventional systems Gesture, the development cycle is short, significantly reduces prime information system and BIM system integration costs, and durability is high, and use is wide.
Description of the drawings
Fig. 1 is the schematic diagram for obtaining business datum from traditional information system and being interacted with professional BIM systems;
Fig. 2 is the flow chart that the present invention establishes web page element and threedimensional model relationship;
Fig. 3 is the flow chart that the present invention shows BIM models;
Fig. 4 is the schematic diagram that 3D of embodiment of the present invention models and Intelligence Page element establish connection;
Fig. 5 is the use procedure chart of the extension Enhancement Method of the embodiment of the present invention and system;
Fig. 6 is to be associated the progress data of capital construction management system with partial model, by the display of model assembly or Hide, color change expresses progress, according to the progress data of capital construction management system come the progress simulative display of driving model Schematic diagram one;
Fig. 7 is to be associated the progress data of capital construction management system with partial model, by the display of model assembly or Hide, color change expresses progress, according to the progress data of capital construction management system come the progress simulative display of driving model Schematic diagram two.
Specific implementation mode
As shown in Figure 1, technical scheme of the present invention uses browser plug-in technology (Web Extension) and WebGL skills The web front end development technique that art standard combines, by browser plug-in to the front end pages of original conventional systems into action State is transformed, while the BIM systems of acquisition business datum and profession interact from traditional information system.
Front end browser plug-in of the present invention by our independent developments of installation is can be seen that from above-mentioned flow, is utilized JavaScript language based on DOM objects and browser interface to the front end data of original information system carry out dynamically extraction, Then processing carries out data interaction with BIM information systems, realize the effect of original information system zero exploitation.
The present invention mainly establishes between BIM threedimensional models and front end page element relationship and in conventional systems It navigates on BIM threedimensional models.
Fig. 2 is that the present invention establishes web page element and threedimensional model relational implementation flow, is primarily based on browser plug-in technology It captures browser and selects word event, page DOM element is changed in event and increases binding button, is pressed secondly by binding is clicked Button pops up BIM models and chooses page progress model selection, and the elements such as page elements (keyword etc.), page URL are passed through URL It is transferred to the BIM pages and carries out being associated with for model and keyword, contingency table finally is written into associated data, realize BIM models and page Connection among surface element.
Fig. 3 is display model implementation flow chart of the present invention, is traversed page DOM element based on browser plug-in technology and is associated with Keyword List in table is matched, and it is to be highlighted and increase link that corresponding DOM element pattern is changed if matching, The keywords such as keyword, page elements, page URL are transmitted by URL and jump to BIM models by clickthrough shows the page, The model page shows according to the keyword passed over and navigates on associated BIM models.
Fig. 4 is the schematic diagram that the present invention realizes keyword binding, and conventional three-dimensional model format is being converted to WEBGL formats (non-this patent protection point) afterwards, user in a browser binds the selection of keyword in webpage and model assembly, and will Incidence relation is preserved into database, establishes the relationship of model and keyword.
Fig. 5 is that the present invention uses procedure chart, opens webpage by browser, clicks the keyword of Binding Model, redirect To the model page, navigate on model, it can display model parameter, three-dimensional view angle etc..
The technical program is developed using WEBGL technologies, not only can be in FireFox, Chrome of compatible with web GL technologies It runs, and can be run on mobile phone browser on equal major browsers, there is good compatibility and ease for use, reduce use The use cost at family.
In conclusion the present invention implements function such as:
Based on keyword and BIM model foundation mapping relations, realizes keyword model binding, checks.
The keyword on the information system front end data page, pop-up binding etc. can be chosen on a web browser through the invention Menu clicks binding button navigation to the model page, then the corresponding component of click model and realizes and bind that keyword is tied up with keyword After fixed, the keyword bound can be generated hyperlink by plug-in unit in prime information system webpage, clickable hyperlinks, then can a key lead It navigates to the specific component of model, realization keyword is associated with BIM models.
BIM progress display functions based on capital construction system can carry out multi-faceted mould using the information integration of this programme It is quasi-, including construction speed simulation, more information are grasped, to do the optimization of more items management, the adjustment of cost and duration.
Progress is simulated:The progress data of capital construction management system is associated with partial model, passes through the aobvious of model assembly Show or hide, color change expresses progress, simulated come the progress of driving model according to the progress data of capital construction management system aobvious Show.Effect is as shown in Figure 6, Figure 7.
Engineering method is simulated:Task items are connected in capital construction management system, can show the engineering method simulation 3D flash demos of the task.

Claims (8)

1. a kind of BIM based on B/S information systems extends Enhancement Method, which is characterized in that include the following steps:
1) web page element and BIM relationship models are established, realizes the connection of BIM models and Webpage element;
2) display and the BIM models being connect with Webpage element.
2. BIM according to claim 1 extends Enhancement Method, which is characterized in that establish web page element and closed with threedimensional model The specific implementation process of system includes:
1) Webpage DOM element is selected;
2) DOM element is changed, binding button is increased;
3) BIM models are popped up by the binding button and choose the page, select user configuration with the associated BIM moulds of webpage URL Type;
4) model that step 3) is chosen being transferred to the BIM pages with Webpage element, progress model is associated with page elements, And contingency table is written into associated data, realize the connection of BIM models and Webpage element.
3. BIM according to claim 2 extends Enhancement Method, which is characterized in that the Webpage element includes key Word, page URL information.
4. BIM according to claim 2 extends Enhancement Method, which is characterized in that display and described and Webpage element The specific implementation process of the BIM models of connection includes:
1) DOM element in Webpage is traversed;
2) judge the DOM element and be associated with whether table element matches, if 3) matching, enters step;Otherwise, it is not processed;
3) it is based on browser plug-in technology, calls browser interface to change DOM element pattern, label using JavaScript language The DOM element of modification simultaneously shows link;
4) link, the BIM models being connect with Webpage element described in display are clicked, and net is shown on the BIM models The relevant information of page element.
5. BIM according to claim 4 extends Enhancement Method, which is characterized in that after clickthrough, by Webpage element In keyword, page URL information transmit and jump to BIM models show the page, navigate on BIM models, and in BIM models The relevant information of upper display web page element.
6. a kind of BIM based on B/S information systems extends enhancing system, which is characterized in that including:
Modeling unit, the relationship for establishing web page element and threedimensional model realize the company of BIM models and Webpage element It connects;
Display unit, for showing and the BIM models being connect with Webpage element.
7. BIM according to claim 6 extends enhancing system, which is characterized in that the modeling unit includes:
Chosen module:For selecting Webpage DOM element;
Modified module:For changing the DOM element, increase binding button;
Selecting module:Choose the page for popping up BIM models by the binding button, select user configuration with webpage URL Associated BIM models;
Transfer module:For the model of selection and Webpage element to be transferred to the BIM pages, model and page elements are carried out Association, and contingency table is written into associated data, realize the connection of BIM models and Webpage element.
8. BIM according to claim 7 extends enhancing system, which is characterized in that the display unit includes:
Spider module, for traversing the DOM element in Webpage;
Judgment module, for judging the DOM element and being associated with whether table element matches, if matching, executes mark module Operation;Otherwise, it is not processed;
Mark module is based on browser plug-in technology, calls browser interface to change DOM element sample using JavaScript language Formula marks the DOM element of modification and shows link;Click the link, the BIM moulds being connect with Webpage element described in display Type, and show on the BIM models relevant information of web page element.
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CN112184874A (en) * 2020-10-20 2021-01-05 国网湖南省电力有限公司 High-performance graphic marking, progress simulating and navigating method for lightweight three-dimensional model
CN112241294A (en) * 2020-10-20 2021-01-19 深圳供电局有限公司 BIM-based client program and webpage interaction method and device
CN112712300A (en) * 2021-02-03 2021-04-27 浙江交工集团股份有限公司 BIM + GIS construction project management system based on B/S information system
CN114386145A (en) * 2021-12-31 2022-04-22 广州市城市规划勘测设计研究院 Building index statistical method and device based on heterogeneous BIM (building information modeling)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112184874A (en) * 2020-10-20 2021-01-05 国网湖南省电力有限公司 High-performance graphic marking, progress simulating and navigating method for lightweight three-dimensional model
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CN112712300A (en) * 2021-02-03 2021-04-27 浙江交工集团股份有限公司 BIM + GIS construction project management system based on B/S information system
CN114386145A (en) * 2021-12-31 2022-04-22 广州市城市规划勘测设计研究院 Building index statistical method and device based on heterogeneous BIM (building information modeling)

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