CN115526739A - Building engineering progress monitoring method based on BIM and machine vision - Google Patents
Building engineering progress monitoring method based on BIM and machine vision Download PDFInfo
- Publication number
- CN115526739A CN115526739A CN202211131887.9A CN202211131887A CN115526739A CN 115526739 A CN115526739 A CN 115526739A CN 202211131887 A CN202211131887 A CN 202211131887A CN 115526739 A CN115526739 A CN 115526739A
- Authority
- CN
- China
- Prior art keywords
- progress
- parameter
- bim
- actual
- construction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000010276 construction Methods 0.000 claims abstract description 54
- 238000012545 processing Methods 0.000 claims description 17
- 238000009435 building construction Methods 0.000 claims description 5
- 238000007726 management method Methods 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011960 computer-aided design Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/08—Construction
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/10—Office automation; Time management
- G06Q10/103—Workflow collaboration or project management
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
- G06T17/05—Geographic models
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Strategic Management (AREA)
- Human Resources & Organizations (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
- Tourism & Hospitality (AREA)
- Software Systems (AREA)
- Marketing (AREA)
- Geometry (AREA)
- Economics (AREA)
- Entrepreneurship & Innovation (AREA)
- Data Mining & Analysis (AREA)
- Health & Medical Sciences (AREA)
- Operations Research (AREA)
- Quality & Reliability (AREA)
- General Health & Medical Sciences (AREA)
- Remote Sensing (AREA)
- Primary Health Care (AREA)
- Computer Graphics (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a building project progress monitoring method based on BIM and machine vision, which relates to the technical field of building projects and solves the technical problems that the progress monitoring numerical value is inaccurate and the delay time limit is not clear for a construction party due to an original monitoring mode.
Description
Technical Field
The invention belongs to the technical field of constructional engineering, and particularly relates to a constructional engineering progress monitoring method based on BIM and machine vision.
Background
BIM, also known as a building information model, is a new tool in architecture, engineering and civil engineering. The building information model or the building information model is created by Autodesk and is used for describing computer aided design mainly based on three-dimensional graphics, object guidance and architecture.
The invention with the patent number of CN113034311A discloses a building construction supervision system based on BIM, which comprises a BIM comprehensive control center, a constructor module, a project execution supervision module and a safety alarm module; the BIM integrated control center, the constructor module, the project execution supervision module and the safety alarm module are in data communication connection through a communication network; the BIM integrated control center comprises an operation control module, an input module, an integrated monitoring display module and a data storage module; and the operation control module is in data connection with the input module, the comprehensive monitoring display module and the data storage module respectively. The invention realizes computer processing by carrying out computerized description on data and building requirements of the building model in advance, and realizes the visual management of the computer by visual description and description of Internet of things, thereby changing the traditional management mode which is not visual enough and providing a three-dimensional building management mode.
In the building engineering work progress, need to keep watch on building engineering's whole progress, generally adopt the manpower to keep watch on the progress, and generate the construction report, supply the supplier to look over, but this kind of monitoring mode, not only can consume a large amount of manpowers, the progress numerical value of keeping watch on simultaneously is not accurate, if adopt BIM model and outside monitoring parameter to match, and according to the matching result, obtain corresponding progress parameter, again according to the delay limit that progress parameter generation corresponds, alright make that the constructor is clear learn the construction progress, and promote the accuracy of progress monitoring simultaneously.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art; therefore, the invention provides a building engineering progress monitoring method based on BIM and machine vision, which is used for solving the technical problems that the progress monitoring numerical value is not accurate due to an original monitoring mode, and meanwhile, a construction party does not clearly know the delay time limit.
To achieve the above object, an embodiment according to a first aspect of the present invention proposes a building engineering progress monitoring method based on BIM and machine vision, comprising the steps of:
s1, building a BIM engineering model in advance according to actual construction parameters of the building engineering, acquiring the number of working people on the same day and corresponding working contents in real time by an operator, inputting parameter data of the type into the BIM engineering model, and obtaining a virtual progress parameter through the construction of the model;
s2, acquiring an actual parameter scene of the construction project according to machine vision equipment arranged outside, and acquiring an actual progress parameter of the construction project from the acquired actual parameter scene;
s3, carrying out difference processing on the virtual progress parameter and the actual progress parameter of the current day to obtain a progress difference, comparing the progress difference with a corresponding preset parameter, checking whether the progress difference exceeds an early warning range, and judging whether the overall progress of the building engineering is finished on schedule according to the progress difference;
and S4, according to the monitoring condition, if the construction progress can be completed in due date, no treatment is carried out, if the construction progress cannot be completed in due date, the bidding needs to be carried out again in advance, and the whole building construction project can be completed in due date.
Preferably, in step S1, the specific operation steps of the BIM engineering model are as follows:
s11, an operator establishes a BIM engineering model according to actual construction parameters, and simultaneously transmits corresponding model parameters into the BIM engineering model, so that the BIM engineering model can normally run;
and S12, conveying the number of the working persons and the corresponding working contents into the BIM engineering model, conveying the BIM engineering model into the BIM engineering model according to the corresponding number of the working persons and the preset working amount parameters, and automatically generating a virtual progress parameter by the BIM engineering model according to the input parameters for outputting.
Preferably, in step S2, the specific manner of acquiring the actual parameter scene of the construction project is as follows:
s21, monitoring a plurality of actual parameter fieldsThe scenes are marked in sequence, so that a plurality of actual parameter scenes are marked as CJ i Wherein i represents different actual parameter scenarios;
s22, obtaining an actual parameter scene CJ i Acquiring the actual parameter scene of the fixed point time of the first 24h in advance and setting the scene as a previous time scene, and marking the acquired previous time scene as CJ i-24 ；
S23, actual parameter scene CJ with same scene mark i i Corresponding previous time scene CJ i-24 Performing identification degree combination processing to obtain coincidence rate CH i By using 1-CH i ＝JD i Get the progress parameter JD i ；
S24, combining a plurality of progress parameters JD i And carrying out average processing to obtain an actual progress parameter SJD.
Preferably, in step S3, the specific difference processing is performed by:
s31, marking the virtual progress parameter as XNJ, extracting an actual progress parameter SJD, and obtaining a progress difference CZ by adopting SJD-XNJ = CZ;
s32, comparing the progress difference CZ with a preset threshold parameter Y1, when CZ is smaller than Y1, not generating any signal, otherwise, generating a low standard exceeding signal, transmitting the low standard exceeding signal to an external display terminal, and carrying out strict management on the construction progress by an external corresponding manager according to the low standard exceeding signal to ensure that the construction progress can be normally carried out;
s33, extracting the progress difference CZ of the generated low overproof signal again, comparing the extracted progress difference CZ with the threshold parameter Y2, when CZ is smaller than Y2, not generating other signals except the low overproof signal, otherwise, generating the heavy overproof signal, so that when an external corresponding manager receives the heavy overproof signal, high attention is required, and the heavy overproof signal can seriously cause the project to be overproof and delay.
Preferably, the original preset completion deadline is acquired and marked as QX, the delay deadline QXH is obtained by using QX (1 + cz) = QXH, and the delay deadline QXH is transmitted to the external display terminal.
Compared with the prior art, the invention has the beneficial effects that: the method comprises the steps that a BIM engineering model is built in advance according to actual construction parameters of the building engineering, an operator acquires the number of working people on the same day and corresponding working contents in real time, parameter data of the type are input into the BIM engineering model, virtual progress parameters are obtained through the building of the model, actual parameter scenes of the building engineering are acquired according to machine vision equipment arranged outside, the actual progress parameters of the building engineering are acquired from the acquired actual parameter scenes, and the virtual progress parameters and the actual progress parameters on the same day are subjected to difference processing to obtain progress differences;
comparing the progress difference with the corresponding preset parameters, checking whether the progress exceeds the early warning range, judging whether the whole progress of the building engineering is completed according to the progress difference, if the construction progress can be completed according to the monitoring condition, then not performing any treatment, if the construction progress cannot be completed according to the period, then needing to be tendered again in advance, ensuring that the whole building construction engineering can be completed according to the period, in the specific construction process, merging the corresponding parameters through the monitored progress parameters and the virtual progress parameters given by the model, in the merging treatment process, obtaining the corresponding difference, judging the construction period to be delayed according to the corresponding difference, and simultaneously warning in advance, not only can achieving a better construction progress monitoring effect, but also can give an alarm in advance, and ensuring that the construction progress can be completed smoothly.
Drawings
FIG. 1 is a schematic flow chart of the method of the present invention.
Detailed Description
The technical solutions of the present invention will be described below clearly and completely in conjunction with the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present application provides a building project progress monitoring method based on BIM and machine vision, including the following steps:
s1, a BIM engineering model is established in advance according to actual construction parameters of the building engineering, an operator acquires the number of working people on the same day and corresponding working contents in real time, the parameter data are input into the BIM engineering model, and then virtual progress parameters are obtained through the construction of the model, wherein the specific acquisition mode is as follows:
s11, an operator establishes a BIM engineering model according to actual construction parameters, and simultaneously transmits corresponding model parameters into the BIM engineering model, so that the BIM engineering model can normally run;
s12, conveying the number of the working personnel and corresponding working contents into a BIM engineering model, conveying the BIM engineering model into the BIM engineering model according to the corresponding number of the working personnel and preset working amount parameters, and automatically generating virtual progress parameters by the BIM engineering model according to the input parameters for outputting;
s2, acquiring an actual parameter scene of the construction project according to machine vision equipment arranged outside, and acquiring an actual progress parameter of the construction project from the acquired actual parameter scene, wherein the specific acquisition mode is as follows:
s21, marking a plurality of monitored actual parameter scenes in sequence to mark CJ the actual parameter scenes i Wherein i represents different actual parameter scenarios;
s22, obtaining an actual parameter scene CJ i Acquiring the actual parameter scene of the fixed point time of the first 24h in advance and setting the scene as a previous time scene, and marking the acquired previous time scene as CJ i-24 ；
S23, marking the actual parameter scene CJ with the same scene mark i i Corresponding previous time scene CJ i-24 Performing identification degree combination processing to obtain coincidence rate CH i By using 1-CH i ＝JD i Get the progress parameter JD i ；
S24, a plurality of progress parameters JD i Carrying out average processing to obtain an actual progress parameter SJD;
s3, carrying out difference processing on the virtual progress parameter and the actual progress parameter of the same day to obtain a progress difference, comparing the progress difference with the corresponding preset parameter, checking whether the progress difference exceeds an early warning range, and judging whether the overall progress of the building engineering is completed on schedule according to the progress difference, wherein the specific difference processing mode is as follows:
s31, marking the virtual progress parameter as XNJ, extracting an actual progress parameter SJD, and obtaining a progress difference CZ by adopting SJD-XNJ = CZ;
s32, comparing the progress difference value CZ with a preset threshold parameter Y1, when CZ is smaller than Y1, generating no signal, otherwise, generating a low standard exceeding signal, transmitting the low standard exceeding signal to an external display terminal, and carrying out strict management on the construction progress by an external corresponding manager according to the low standard exceeding signal to ensure that the construction progress can be normally carried out;
s33, extracting the progress difference CZ for generating the low exceeding-standard signal again, comparing the extracted progress difference CZ with a threshold parameter Y2, when CZ is smaller than Y2, not generating other signals except the low exceeding-standard signal, otherwise, generating the heavy exceeding-standard signal, so that when an external corresponding manager receives the heavy exceeding-standard signal, the external corresponding manager can pay high attention to the heavy exceeding-standard signal, and the heavy exceeding-standard signal can seriously cause the project to exceed-standard delay;
s34, obtaining an original preset completion deadline, marking the original preset completion deadline as QX, obtaining a delay deadline QXH (specifically, the delay deadline QXH is only a virtual value and is obtained according to data processing and cannot represent a deadline value for completing the overall construction progress subsequently) by adopting the QX (1 + CZ) = QXH, and transmitting the delay deadline QXH to an external display terminal;
and S4, according to the monitoring condition, if the construction progress can be completed in due date, no treatment is carried out, if the construction progress cannot be completed in due date, the bidding needs to be carried out again in advance, and the whole building construction project can be completed in due date.
Part of data in the formula is obtained by removing dimension and taking the value to calculate, and the formula is obtained by simulating a large amount of collected data through software and is closest to a real situation; the preset parameters and the preset threshold values in the formula are set by those skilled in the art according to actual conditions or obtained through simulation of a large amount of data.
The working principle of the invention is as follows: the method comprises the steps of establishing a BIM engineering model according to actual construction parameters of the building engineering in advance, acquiring the number of working persons on the same day and corresponding working contents in real time by an operator, inputting parameter data of the type into the BIM engineering model, acquiring virtual progress parameters through the construction of the model, acquiring an actual parameter scene of the building engineering according to machine vision equipment arranged outside, acquiring actual progress parameters of the building engineering from the acquired actual parameter scene, performing difference processing on the virtual progress parameters on the same day and the actual progress parameters to obtain a progress difference, comparing the progress difference with corresponding preset parameters, checking whether the early warning range is exceeded or not, judging whether the overall progress of the building engineering is completed in due time according to the progress difference, judging whether the construction progress can be completed in due time according to the monitoring condition, if the construction progress can be completed in due time, performing no processing on the construction progress, if the construction progress cannot be completed in due time, re-bidding in advance, ensuring that the entire construction engineering can be completed in due time, and judging that the construction progress can be completed in advance according to the monitored progress parameters and the corresponding difference, and judging that the corresponding construction progress can be completed in advance.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the present invention.
Claims (5)
1. A building project progress monitoring method based on BIM and machine vision is characterized by comprising the following steps:
s1, building a BIM engineering model in advance according to actual construction parameters of the building engineering, acquiring the number of working personnel on the same day and corresponding working contents in real time by operating personnel, inputting parameter data of the type into the BIM engineering model, and obtaining a virtual progress parameter through the construction of the model;
s2, acquiring an actual parameter scene of the construction project according to machine vision equipment arranged outside, and acquiring an actual progress parameter of the construction project from the acquired actual parameter scene;
s3, performing difference processing on the virtual progress parameter and the actual progress parameter of the current day to obtain a progress difference, comparing the progress difference with a corresponding preset parameter, checking whether the progress difference exceeds an early warning range, and judging whether the overall progress of the building engineering is completed on schedule according to the progress difference;
and S4, according to the monitoring condition, if the construction progress can be completed as expected, no treatment is carried out, if the construction progress cannot be completed as expected, the construction progress needs to be tendered again in advance, and the whole building construction project can be completed as expected.
2. The BIM and machine vision based construction project progress monitoring method according to claim 1, wherein in the step S1, the concrete operation steps of the BIM project model are as follows:
s11, an operator establishes a BIM engineering model according to actual construction parameters, and simultaneously transmits corresponding model parameters into the BIM engineering model, so that the BIM engineering model can normally run;
and S12, conveying the number of the working persons and the corresponding working contents into the BIM engineering model, conveying the BIM engineering model into the BIM engineering model according to the corresponding number of the working persons and the preset working amount parameters, and automatically generating a virtual progress parameter by the BIM engineering model according to the input parameters for outputting.
3. The BIM and machine vision based construction project progress monitoring method according to claim 2, wherein in the step S2, the concrete way of acquiring the actual parameter scene of the construction project is as follows:
s21, marking a plurality of monitored actual parameter scenes in sequence to enable the actual parameter scenes to be marked as CJ i Wherein i represents different actual parameter scenarios;
s22, obtaining actual parameter scene CJ i Acquiring the actual parameter scene of the fixed point time of the first 24h in advance and setting the scene as a previous time scene, and marking the acquired previous time scene as CJ i-24 ；
S23, marking the actual parameter scene CJ with the same scene mark i i Corresponding previous time scene CJ i-24 Performing identification degree combination processing to obtain coincidence rate CH i By using 1-CH i ＝JD i Get the progress parameter JD i ；
S24, combining a plurality of progress parameters JD i And carrying out average processing to obtain an actual progress parameter SJD.
4. The BIM and machine vision based building project progress monitoring method according to claim 3, wherein in the step S3, the specific difference processing is performed by:
s31, marking the virtual progress parameter as XNJ, extracting an actual progress parameter SJD, and obtaining a progress difference CZ by adopting SJD-XNJ = CZ;
s32, comparing the progress difference value CZ with a preset threshold parameter Y1, when CZ is smaller than Y1, generating no signal, otherwise, generating a low standard exceeding signal, transmitting the low standard exceeding signal to an external display terminal, and carrying out strict management on the construction progress by an external corresponding manager according to the low standard exceeding signal to ensure that the construction progress can be normally carried out;
s33, extracting the progress difference CZ of the generated low overproof signal again, comparing the extracted progress difference CZ with the threshold parameter Y2, when CZ is smaller than Y2, not generating other signals except the low overproof signal, otherwise, generating the heavy overproof signal, so that when an external corresponding manager receives the heavy overproof signal, high attention is required, and the heavy overproof signal can seriously cause the project to be overproof and delay.
5. The BIM and machine vision based construction project progress monitoring method according to claim 4, wherein an original preset completion deadline is obtained and marked as QX, a delay deadline QXH is obtained by adopting QX x (1 + CZ) = QXH, and the delay deadline QXH is transmitted to an external display terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211131887.9A CN115526739B (en) | 2022-09-16 | 2022-09-16 | Building engineering progress monitoring method based on BIM and machine vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211131887.9A CN115526739B (en) | 2022-09-16 | 2022-09-16 | Building engineering progress monitoring method based on BIM and machine vision |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115526739A true CN115526739A (en) | 2022-12-27 |
| CN115526739B CN115526739B (en) | 2023-06-30 |
Family
ID=84697163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211131887.9A Active CN115526739B (en) | 2022-09-16 | 2022-09-16 | Building engineering progress monitoring method based on BIM and machine vision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115526739B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106022587A (en) * | 2016-05-12 | 2016-10-12 | 广州络维建筑信息技术咨询有限公司 | BIM project progress and cost management system based on earned value theory |
| CN107679310A (en) * | 2017-09-26 | 2018-02-09 | 华北电力大学 | The real-time progress 3 D stereo methods of exhibiting of engineering based on BIM and image congruencing technology |
| CN109146120A (en) * | 2018-06-25 | 2019-01-04 | 国网经济技术研究院有限公司 | Three-dimensional model identification method for construction task progress state of power transmission and transformation project |
| CN110443480A (en) * | 2019-07-26 | 2019-11-12 | 中铁四局集团第一工程有限公司 | Construction progress monitoring and early warning method and system |
| CN111242444A (en) * | 2020-01-06 | 2020-06-05 | 中铁建设集团有限公司 | Project progress monitoring method and system |
| CN111369226A (en) * | 2020-03-27 | 2020-07-03 | 陕西工业职业技术学院 | BIM-based project progress supervision system |
| CN111898990A (en) * | 2020-07-31 | 2020-11-06 | 城光建设有限公司 | Building construction progress management method |
| CN113012292A (en) * | 2021-04-28 | 2021-06-22 | 昭通亮风台信息科技有限公司 | AR remote construction monitoring method and system based on unmanned aerial vehicle aerial photography |
| WO2021156321A1 (en) * | 2020-02-04 | 2021-08-12 | Build Trust S.R.L | Method and system for planning and monitoring the progress of construction projects |
| CN113360583A (en) * | 2021-06-15 | 2021-09-07 | 东南大学 | Construction progress visualization method based on BIM model and monitoring image comparison |
| CN113656864A (en) * | 2021-07-27 | 2021-11-16 | 天一建设发展有限公司 | Building construction method and system based on BIM, computer device and storage medium |
| CN113673967A (en) * | 2021-09-09 | 2021-11-19 | 国网江苏省电力有限公司建设分公司 | BIM technology-based ultrahigh tower construction progress management system and method |
| CN114862093A (en) * | 2022-03-17 | 2022-08-05 | 深圳市深安企业有限公司 | BIM-based engineering quality supervision method and system |
-
2022
- 2022-09-16 CN CN202211131887.9A patent/CN115526739B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106022587A (en) * | 2016-05-12 | 2016-10-12 | 广州络维建筑信息技术咨询有限公司 | BIM project progress and cost management system based on earned value theory |
| CN107679310A (en) * | 2017-09-26 | 2018-02-09 | 华北电力大学 | The real-time progress 3 D stereo methods of exhibiting of engineering based on BIM and image congruencing technology |
| CN109146120A (en) * | 2018-06-25 | 2019-01-04 | 国网经济技术研究院有限公司 | Three-dimensional model identification method for construction task progress state of power transmission and transformation project |
| CN110443480A (en) * | 2019-07-26 | 2019-11-12 | 中铁四局集团第一工程有限公司 | Construction progress monitoring and early warning method and system |
| CN111242444A (en) * | 2020-01-06 | 2020-06-05 | 中铁建设集团有限公司 | Project progress monitoring method and system |
| WO2021156321A1 (en) * | 2020-02-04 | 2021-08-12 | Build Trust S.R.L | Method and system for planning and monitoring the progress of construction projects |
| CN111369226A (en) * | 2020-03-27 | 2020-07-03 | 陕西工业职业技术学院 | BIM-based project progress supervision system |
| CN111898990A (en) * | 2020-07-31 | 2020-11-06 | 城光建设有限公司 | Building construction progress management method |
| CN113012292A (en) * | 2021-04-28 | 2021-06-22 | 昭通亮风台信息科技有限公司 | AR remote construction monitoring method and system based on unmanned aerial vehicle aerial photography |
| CN113360583A (en) * | 2021-06-15 | 2021-09-07 | 东南大学 | Construction progress visualization method based on BIM model and monitoring image comparison |
| CN113656864A (en) * | 2021-07-27 | 2021-11-16 | 天一建设发展有限公司 | Building construction method and system based on BIM, computer device and storage medium |
| CN113673967A (en) * | 2021-09-09 | 2021-11-19 | 国网江苏省电力有限公司建设分公司 | BIM technology-based ultrahigh tower construction progress management system and method |
| CN114862093A (en) * | 2022-03-17 | 2022-08-05 | 深圳市深安企业有限公司 | BIM-based engineering quality supervision method and system |
Non-Patent Citations (2)
| Title |
|---|
| 杨梦飞: "基于BIM技术的工程施工成本控制与应用研究", 中国优秀硕士学位论文全文数据库工程科技II辑, no. 03, pages 038 - 144 * |
| 罗玮: "BIM技术在建筑工程施工进度预测与管理中的应用", 中国建材科技, vol. 27, no. 01, pages 102 - 103 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115526739B (en) | 2023-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111176245A (en) | Multi-terminal industrial equipment inspection monitoring system and method based on digital twin technology | |
| CN115860499B (en) | BIM technology-based multi-specialty work coordination construction management system | |
| CN109460939B (en) | Municipal engineering construction safety control system and method based on 3DGIS + BIM technology | |
| CN113610381B (en) | Water quality remote real-time monitoring system based on 5G network | |
| CN116777395A (en) | Intelligent building supervision acceptance system for building engineering | |
| CN108596148A (en) | A kind of construction worker's labour state analysis system based on computer vision and method | |
| CN112381943A (en) | Building construction quality monitoring method, system, device and storage medium | |
| CN115511309A (en) | Closed-loop control method and system for engineering quality information | |
| CN112819374A (en) | System and method for risk management of railway bridge constructors | |
| CN112464494A (en) | Construction system is built to wisdom | |
| CN115457211A (en) | Transformer substation management method and system based on digital twins | |
| CN112598319A (en) | Intelligent bridge operation and maintenance management method and system based on BIM, computer equipment and storage medium | |
| CN116957165A (en) | Power plant construction period progress optimization method | |
| CN115511391B (en) | Engineering quality supervision early warning system and method based on BIM model | |
| CN116167582A (en) | Intelligent construction progress monitoring system based on BIM technology | |
| CN112488664A (en) | Project metering system based on WBS | |
| CN115809785A (en) | Wisdom building site management system | |
| CN114441463B (en) | Full spectrum water quality data analysis method | |
| CN115936654A (en) | Intelligent hydraulic engineering progress control method and system | |
| Zhang et al. | Research on construction schedule control based on critical chain method and BIM | |
| CN115526739A (en) | Building engineering progress monitoring method based on BIM and machine vision | |
| CN112561276B (en) | Job operation risk demonstration method and device, storage medium and electronic device | |
| CN112507416A (en) | BIM-based highway construction real-time supervision system and working method thereof | |
| CN117612313A (en) | Construction area safety monitoring method and system | |
| CN115987692B (en) | Safety protection system and method based on flow backtracking analysis |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |