CN112507430B - Visual fusion method for BIM model and engineering project - Google Patents
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Abstract
The invention discloses a visual fusion method of a BIM model and an engineering project, which comprises the steps of importing an engineering project progress plan model edited by an MSPROJ; importing a GIM model and carrying out analysis and format conversion; carrying out association binding on the imported planning model and the GIM model and setting time attributes; binding personnel data; updating data in real time; and (5) realizing visualization of the three-dimensional progress. The visual fusion method of the BIM model and the engineering project provided by the invention realizes the visual fusion of the BIM model and the engineering project through the conversion and data association of the model and the visual technology, and has the advantages of high reliability, good practicability and good effect.
Description
Technical Field
The invention belongs to the field of electrical automation, and particularly relates to a visual fusion method of a BIM model and engineering projects.
Background
Along with the development of economic technology and the improvement of living standard of people, electric energy becomes an indispensable secondary energy source in the production and living of people, and brings endless convenience to the production and living of people.
BIM (Building Information Modeling) technology is a datamation tool applied to engineering design, construction and management; the method is characterized in that the data of the project is shared and transferred in the whole life cycle process of project planning, operation and maintenance through integrating the data and informatization models of the building. At present, a power grid system widely applies BIM technology to monitor the whole life cycle of a project.
Meanwhile, microsoft Project (or MSPROJ) is a well-known general project tool software which can also help the project to monitor the whole life cycle; it also finds wide application in power grid systems.
However, in the current full life cycle monitoring of the power grid project, BIM data and MSPROJ data are not fused, so that the problems of low monitoring efficiency, poor monitoring quality and the like exist in the monitoring process.
Disclosure of Invention
The invention aims to provide a visual fusion method of a BIM model and engineering projects, which has high reliability, good practicability and good effect.
The visual fusion method of the BIM model and the engineering project provided by the invention comprises the following steps:
s1, importing an engineering project progress plan model edited by an MSPROJ;
s2, importing a GIM model, and analyzing and converting the format;
s3, carrying out association binding on the planning model imported in the step S1 and the GIM model imported in the step S2, and setting time attributes;
s4, binding personnel data;
s5, updating data in real time;
s6, realizing visualization of the three-dimensional progress.
The visual fusion method of the BIM model and the engineering project further comprises the following steps:
s7, according to the visual realization of the three-dimensional progress obtained in the step S6, comparing the difference between the actual progress and the planned progress of the engineering project, and analyzing.
The analysis is specifically carried out by adopting the following formulaCalculating plan general progress rate GPI and actual efficacy E i ：
PA in i The engineering quantity of the partial project engineering completed in a specific time; TPA is the total engineering quantity of the project; n is the sum of all the procedures in a specific time; q (Q) i The engineering quantity of the i-th engineering; t (T) i The engineering time of the ith engineering.
The project progress plan model edited by the MSPROJ is imported in the step S1, specifically, an MSPROJ file is used as a storage file of project information, the original BIM-based data relation model is simplified, component ID information is stored in a remark column in a task worksheet view of the MSPROJ file, the associated component ID is directly recorded in a task, and the associated configuration resource is stored in the task configuration resource; and the "association configuration information" and the component ID recorded in the "task" correspond to each other in order.
The GIM model is imported in step S2, and parsing and format conversion are performed, specifically, a 7Z algorithm is adopted to decompress the GIM file, and UTF-8 is adopted to decode geometric model units (x.mod), combination models (x.phm), physical models (x.dev), logical models (x.sch), engineering models (x.cbm) and attribute information (x.fam) and convert the decoded GIM file into FBX format; the format of the geometric model unit is mod; the format of the combined model is phm; the format of the physical model is dev; the format of the logic model is; the format of the engineering model is; the format of the attribute information is fam.
Step S3, performing association binding on the planning model imported in step S1 and the GIM model imported in step S2, setting time attributes, namely, mutually connecting progress information and the three-dimensional model through WBS decomposition, so as to obtain an overall tree structure based on the project, and enabling the overall tree structure to reach the bottommost work package; then, on the basis of the WBS, carrying out specific progress planning and resource allocation on the project, and refining to the extreme end of the WBS; combining and matching the code with the component information; and finally, carrying out coding management on the engineering construction procedure of the machine transformer substation.
And step S4, binding personnel data, namely acquiring personnel data of field perception hardware through a data interface, and associating the personnel data with a progress plan.
The data in the step S5 is updated in real time, and particularly, project progress plans are continuously checked and displayed according to actual construction states; in the engineering progress management system, the construction progress is dynamically displayed and optimized according to the actual condition of the site; and when the progress information is modified, the progress information is updated and modified in the system according to the actual situation.
The three-dimensional progress visualization in the step S6 is realized by establishing a relation between a model component and progress information in an MSPROJ file by using a BIM-based engineering project management data relation model, then reading the progress information of a task from the MSPROJ file through an API, controlling the display state of the model component according to the relation among project time, system time and progress bar values, the progress information and the set related information, and displaying the engineering construction process and the construction state on a WEB interface in a 4D visualization mode to complete the engineering project construction progress simulation and visual display.
The visual fusion method of the BIM model and the engineering project provided by the invention realizes the visual fusion of the BIM model and the engineering project through the conversion and data association of the model and the visual technology, and has the advantages of high reliability, good practicability and good effect.
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FIG. 1 is a schematic flow chart of the method of the present invention.
Detailed Description
A schematic process flow diagram of the method of the present invention is shown in fig. 1: the visual fusion method of the BIM model and the engineering project provided by the invention comprises the following steps:
s1, importing an engineering project progress plan model edited by an MSPROJ; the method specifically comprises the steps of simplifying an original BIM-based data relation model by taking an MSPROJ file as a storage file of engineering project information, storing component ID information in a remark column in a task worksheet view of the MSPROJ file, directly recording an associated component ID in a task, and storing an associated configuration resource in the task configuration resource; and the "association configuration information" and the component ID recorded in the "task" correspond to each other in order;
s2, importing a GIM model, and analyzing and converting the format; the method comprises the steps of decompressing a GIM file by adopting a 7Z algorithm, decoding a geometric model unit (x.mod), a combined model (x.phm), a physical model (x.dev), a logic model (x.sch), an engineering model (x.cbm) and attribute information (x.fam) by adopting UTF-8, and converting the decoded file into an FBX format; the format of the geometric model unit is mod; the format of the combined model is phm; the format of the physical model is dev; the format of the logic model is; the format of the engineering model is; the format of the attribute information is fam;
s3, carrying out association binding on the planning model imported in the step S1 and the GIM model imported in the step S2, and setting time attributes; the method comprises the steps of connecting progress information and a three-dimensional model with each other through WBS decomposition, so that an overall tree structure based on projects is obtained until a work package at the bottom layer is obtained; then, on the basis of the WBS, carrying out specific progress planning and resource allocation on the project, and refining to the extreme end of the WBS; combining and matching the code with the component information; finally, carrying out coding management on the engineering construction procedure of the machine transformer substation;
s4, binding personnel data; the method comprises the steps of acquiring personnel data of field perception hardware through a data interface and correlating the personnel data with a progress plan;
s5, updating data in real time; the project schedule is continuously checked and displayed according to the actual construction state; in the engineering progress management system, the construction progress is dynamically displayed and optimized according to the actual condition of the site; when the progress information is modified, the progress information is updated and modified in the system according to the actual situation;
s6, realizing visualization of the three-dimensional progress; the method comprises the steps of establishing a relation between a model component and progress information in an MSPROJ file by using a BIM-based engineering project management data relation model, then reading the progress information of a task from the MSPROJ file through an API, controlling the display state of the model component according to the relation among project time, system time and progress bar values, the progress information and the set related information, and displaying the engineering construction process and the construction state on a WEB interface in a 4D visual mode to complete the simulation and visual display of the engineering project construction progress;
s7, according to the visual realization of the three-dimensional progress obtained in the step S6, comparing the difference between the actual progress and the planned progress of the engineering project, and analyzing; during analysis, the planned overall progress rate GPI and the actual efficacy E can be calculated by the following formula i ：
PA in i The engineering quantity of the partial project engineering completed in a specific time; TPA is the total engineering quantity of the project; n is the sum of all the procedures in a specific time; q (Q) i The engineering quantity of the i-th engineering; t (T) i The engineering time of the ith engineering.
Claims (4)
1. A visual fusion method of a BIM model and engineering projects comprises the following steps:
s1, importing an engineering project progress plan model edited by an MSPROJ; the method specifically comprises the steps of simplifying an original BIM-based data relation model by taking an MSPROJ file as a storage file of engineering project information, storing component ID information in a remark column in a task worksheet view of the MSPROJ file, directly recording an associated component ID in a task, and storing an associated configuration resource in the task configuration resource; and the "association configuration information" and the component ID recorded in the "task" correspond to each other in order;
s2, importing a GIM model, and analyzing and converting the format;
s3, carrying out association binding on the planning model imported in the step S1 and the GIM model imported in the step S2, and setting time attributes; the method comprises the steps of connecting progress information and a three-dimensional model with each other through WBS decomposition, so that an overall tree structure based on projects is obtained until a work package at the bottom layer is obtained; then, on the basis of the WBS, carrying out specific progress planning and resource allocation on the project, and refining to the extreme end of the WBS; combining and matching the code with the component information; finally, carrying out coding management on the engineering construction procedure of the machine transformer substation;
s4, binding personnel data;
s5, updating data in real time;
s6, realizing visualization of the three-dimensional progress; specifically, a BIM-based engineering project management data relation model is utilized to establish the relation between a model component and progress information in an MSPROJ file, then the progress information of a task is read from the MSPROJ file through an API, the display state of the model component is controlled according to the relation among project time, system time and progress bar values, the progress information and the set related information, the engineering construction process and the construction state are displayed on a WEB interface in a 4D visual mode, and the engineering project construction progress simulation and visual display are completed
S7, according to the visual realization of the three-dimensional progress obtained in the step S6, comparing the difference between the actual progress and the planned progress of the engineering project, and analyzing; in the concrete analysis, the planned comprehensive progress rate GPI and the actual efficacy E are calculated by adopting the following formulas i ：
PA in i The engineering quantity of the partial project engineering completed in a specific time; TPA is the total engineering quantity of the project; n is the sum of all the procedures in a specific time; q (Q) i The engineering quantity of the i-th engineering; t (T) i The engineering time of the ith engineering.
2. The visual fusion method of a BIM model and an engineering project according to claim 1, wherein the step S2 is characterized in that the GIM model is imported, parsed and format-converted, specifically, the GIM file is decompressed by using a 7Z algorithm, and then the geometric model unit, the combination model, the physical model, the logical model, the engineering model and the attribute information are decoded by using UTF-8 and converted into the FBX format; the format of the geometric model unit is mod; the format of the combined model is phm; the format of the physical model is dev; the format of the logic model is; the format of the engineering model is; the format of the attribute information is fam.
3. The visual fusion method of a BIM model and an engineering project according to claim 2, wherein the personnel data binding in step S4 is specifically that personnel data of field perception hardware is obtained through a data interface and is associated with a progress plan.
4. The visual fusion method of a BIM model and an engineering project according to claim 3, wherein the data in step S5 is updated in real time, specifically, the project schedule is continuously checked and displayed according to the actual construction state; in the engineering progress management system, the construction progress is dynamically displayed and optimized according to the actual condition of the site; and when the progress information is modified, the progress information is updated and modified in the system according to the actual situation.
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| CN113221297B (en) * | 2021-03-29 | 2022-08-26 | 湘潭大学 | Method for converting power grid information model into FBX three-dimensional model and storing attributes |
| CN113094861B (en) * | 2021-05-08 | 2022-06-03 | 国网河北省电力有限公司经济技术研究院 | Data storage method, device, equipment and storage medium |
| CN115098920A (en) * | 2022-06-24 | 2022-09-23 | 国网安徽省电力有限公司安庆供电公司 | Intelligent electric power management and control method, device and system based on mobile visualization |
| CN117371949B (en) * | 2023-10-24 | 2024-05-31 | 国网山东省电力公司建设公司 | Three-dimensional visual model-based power transmission line construction safety monitoring method and system |
| CN117196545A (en) * | 2023-11-08 | 2023-12-08 | 北京达美盛软件股份有限公司 | Design compliance examination method and system based on three-dimensional checking |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019198738A1 (en) * | 2018-04-11 | 2019-10-17 | 国立大学法人千葉大学 | Component management database, component management system, and component management method |
| CN110489888A (en) * | 2019-08-23 | 2019-11-22 | 中铁第六勘察设计院集团有限公司 | Based on the three-dimensional association general technology method of BIM platform two |
| CN209761315U (en) * | 2018-11-29 | 2019-12-10 | 国网江西省电力有限公司建设分公司 | Portable ladder stand for deep foundation pit of power transmission line engineering |
| CN111507002A (en) * | 2020-04-17 | 2020-08-07 | 国网湖南省电力有限公司 | Method and system for mounting power transformation project, readable storage medium and computer |
| CN111754138A (en) * | 2020-07-07 | 2020-10-09 | 天津水泥工业设计研究院有限公司 | Engineering construction progress plan management and control system and method based on BIM model |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9639516B2 (en) * | 2012-11-08 | 2017-05-02 | Solibri, Inc. | System and method for express spreadsheet visualization for building information modeling |
| CN109377066A (en) * | 2018-10-31 | 2019-02-22 | 广西路桥工程集团有限公司 | A kind of live Schedule monitoring system and method based on threedimensional model |
| CN110084526B (en) * | 2019-05-05 | 2022-05-31 | 广西路桥工程集团有限公司 | BIM + WBS-based visual project management monitoring system |
| CN110991882A (en) * | 2019-12-03 | 2020-04-10 | 中交第二航务工程勘察设计院有限公司 | Project construction fine management method based on BIM5D |
| CN111143922A (en) * | 2019-12-16 | 2020-05-12 | 中国建筑第八工程局有限公司 | Multi-platform structure stratum digital twin modeling method and system |
| CN112001680A (en) * | 2020-08-27 | 2020-11-27 | 四川公路桥梁建设集团有限公司 | BIM-based highway engineering management system |
-
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- 2020-12-02 CN CN202011390327.6A patent/CN112507430B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019198738A1 (en) * | 2018-04-11 | 2019-10-17 | 国立大学法人千葉大学 | Component management database, component management system, and component management method |
| CN209761315U (en) * | 2018-11-29 | 2019-12-10 | 国网江西省电力有限公司建设分公司 | Portable ladder stand for deep foundation pit of power transmission line engineering |
| CN110489888A (en) * | 2019-08-23 | 2019-11-22 | 中铁第六勘察设计院集团有限公司 | Based on the three-dimensional association general technology method of BIM platform two |
| CN111507002A (en) * | 2020-04-17 | 2020-08-07 | 国网湖南省电力有限公司 | Method and system for mounting power transformation project, readable storage medium and computer |
| CN111754138A (en) * | 2020-07-07 | 2020-10-09 | 天津水泥工业设计研究院有限公司 | Engineering construction progress plan management and control system and method based on BIM model |
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