CN108320108A - Method for reflecting large-span engineering project progress - Google Patents
Method for reflecting large-span engineering project progress Download PDFInfo
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- CN108320108A CN108320108A CN201810135260.8A CN201810135260A CN108320108A CN 108320108 A CN108320108 A CN 108320108A CN 201810135260 A CN201810135260 A CN 201810135260A CN 108320108 A CN108320108 A CN 108320108A
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- 238000005516 engineering process Methods 0.000 claims abstract description 7
- 238000010276 construction Methods 0.000 claims description 11
- 230000004048 modification Effects 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims description 3
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- 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
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Abstract
A method for reflecting the progress of a large-span project utilizes a real-scene modeling technology and a BIM technology to construct an actual progress scene and a planned progress scene, the progress condition of the project can be reflected through superposition of model data, the controllability of economic cost and benefit of the project is improved, and the whole project can be ensured to be completed according to a progress plan. The method can be widely applied to the management of the image progress of the engineering projects in the fields of industrial and civil buildings, bridges, water conservancy and hydropower.
Description
Technical field
The present invention relates to a kind of methods of reflection large span engineering project progress.
Background technology
During project scheduling management, construction personnel be frequently necessary to dynamically grasp work progress in each working face into
Spend information.Large span engineering often relates to the progress control of multiple working faces, and the mode of traditional description engineering image is then
By means such as word, drawing, photos, and many useful information are stored in a large amount of data, reduce engineer
The efficiency of information is obtained, or even cannot efficiently reflect the overall picture of engineering.
Invention content
The present invention solve the deficiencies in the prior art and provide it is a kind of can by the dynamic reality image progress of large span engineering with
And the method that virtual image progress shows the reflection large span engineering project progress of user in the form of 3D figures.
In order to solve the above-mentioned technical problem, a kind of method of reflection large span engineering project progress includes the following steps：
A, the BIM threedimensional models for being associated with schedule are established using BIM technology；
B, video will be captured in the overhead near-earth flight capture video image of the engineering project of hot work in progress using unmanned plane
Image calculates to form outdoor scene threedimensional model using spatial trangulation encryption software；
C, by the outdoor scene threedimensional model of engineering project and be associated with schedule BIM models be arranged in the same space coordinate
It is overlapped under system；
C, the transparency of modification outdoor scene threedimensional model carrys out the real-time progress of reaction engineering project.
In the step c, by the coordinate of the coordinate system of outdoor scene threedimensional model and the BIM threedimensional models for being associated with schedule
System's alignment, to stack two kinds of 3D figures.
The engineering project is the engineering project that spatial extent is not less than 200 meters.
The error precision of the outdoor scene threedimensional model is set as being not more than 5cm.
The BIM models for being associated with schedule are divided according to construction floor or construction section.
Using the above method, the present invention has the following advantages：
(1) the visual in image actual progress situation and target advance situation for presenting entire project, can be compared
Analysis；
(2) economic and environment-friendly；Using spatial trangulation encryption technology come the true construction site environment of rapid build, comparison
Conventional three-dimensional modeling technique, improves modeling efficiency, reduces modeling cost；
(3) it is not limited by place；
In conclusion the present invention solves the progress control of chart type image and live reality image progress is inconsistent, it can not
The problem of performance progress relationship of vivid solid, the outdoor scene threedimensional model in the case where meeting certain precision can be good at reflecting true
Real vivid progress, and conveniently, quickly, succinctly.Statistics large space span engineering site need not be artificially gone to actually accomplish data,
It only needs to photograph by near-earth unmanned plane, spatial trangulation computations can quickly obtain complicated construction site environment.It presses
According to the facts border site operation section, the BIM threedimensional models that construction floor divides can accurately reflect the work of chart type schedule
Make task status.By the overlapping of model can be vivid reflect that actual field progress is exceeded the time limit, normally, the feelings of lag
Condition, in order to which manager carries out macro-level policy-making to entire project process.To realize the controllability of economic cost and benefit, it is ensured that
Entire project can be completed according to schedule.The present invention is lively intuitive and easy to operate, being capable of dynamic access large span engineering
Actual field image progress can reflect and the method for virtual progress model progress difference.
Description of the drawings
Fig. 1 is the flow chart of the present invention.
Specific implementation mode
The present invention is further described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, a kind of method of reflection large span engineering project progress includes the following steps：
A, the BIM threedimensional models for being associated with schedule are established using BIM technology；It is associated with the BIM models of schedule
Unit is divided according to construction floor or construction section, and the BIM model units of the schedule no more than construction section or are applied
Work floor prevents the BIM models for being associated with schedule that outdoor scene threedimensional model is completely covered.
B, video will be captured in the overhead near-earth flight capture video image of the engineering project of hot work in progress using unmanned plane
Image calculates to form the outdoor scene threedimensional model that error precision is not more than 5cm using spatial trangulation encryption software；
C, by the outdoor scene threedimensional model of engineering project and be associated with schedule BIM models be arranged in the same space coordinate
It is overlapped under system；
C, the transparency of modification outdoor scene threedimensional model carrys out the real-time progress of reaction engineering project.
In the step c, by the coordinate of the coordinate system of outdoor scene threedimensional model and the BIM threedimensional models for being associated with schedule
System's alignment, to stack two kinds of 3D figures.
The engineering project of above-mentioned large span refers to that spatial extent is not less than 200 meters of engineering project.
Above-mentioned is the preferred embodiment of the present invention, but those skilled in the art should be understood that appended by not departing from
In the spirit and scope of the present invention defined by claims, the various changes in form and details to made by the present invention
Change, belongs to protection scope of the present invention.
Claims (5)
1. a kind of method of reflection large span engineering project progress, which is characterized in that include the following steps：
A, the BIM threedimensional models for being associated with schedule are established using BIM technology；
B, video image will be captured in the overhead near-earth flight capture video image of the engineering project of hot work in progress using unmanned plane
It calculates to form outdoor scene threedimensional model using spatial trangulation encryption software；
C, by the outdoor scene threedimensional model of engineering project and be associated with schedule BIM models be arranged under the same space coordinate system
It is overlapped；
C, the transparency of modification outdoor scene threedimensional model carrys out the real-time progress of reaction engineering project.
2. the method for reflection large span engineering project progress according to claim 1, which is characterized in that in the step c,
The coordinate system of outdoor scene threedimensional model is aligned with the coordinate system for the BIM threedimensional models for being associated with schedule, thus by two kinds of 3D
Figure stacks.
3. the method for reflection large span engineering project progress according to claim 1, which is characterized in that the engineering project
It is not less than 200 meters of engineering project for spatial extent.
4. the method for reflection large span engineering project progress according to claim 1, which is characterized in that the outdoor scene is three-dimensional
The error precision of model is set as being not more than 5cm.
5. it is according to claim 1 reflection large span engineering project progress method, which is characterized in that it is described be associated with into
The BIM models of degree plan are divided according to construction floor or construction section.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810135260.8A CN108320108A (en) | 2018-02-09 | 2018-02-09 | Method for reflecting large-span engineering project progress |
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| CN201810135260.8A CN108320108A (en) | 2018-02-09 | 2018-02-09 | Method for reflecting large-span engineering project progress |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109190219A (en) * | 2018-08-21 | 2019-01-11 | 三峡大学 | A kind of engineering project Visual Time Project Controlling System based on three-dimensional live |
| CN109284928A (en) * | 2018-09-27 | 2019-01-29 | 广东开放大学（广东理工职业学院） | A kind of construction monitoring method and system based on unmanned air vehicle technique |
| CN109409827A (en) * | 2018-10-12 | 2019-03-01 | 南京东巴电子科技有限公司 | The monitoring method of construction speed in a kind of engineering construction based on virtual-real comparison |
| CN111432197A (en) * | 2020-03-19 | 2020-07-17 | 上海建工四建集团有限公司 | Construction monitoring method and system |
| CN115797584A (en) * | 2022-12-16 | 2023-03-14 | 广东省机场管理集团有限公司工程建设指挥部 | Method for constructing internal scene model in no-fly zone |
| AT525359A4 (en) * | 2021-08-19 | 2023-03-15 | Hueseyin Bozkurt | METHOD FOR CREATING AT LEAST ONE IMAGE OF AT LEAST ONE INTERIOR |
| CN111127649B (en) * | 2019-12-30 | 2023-04-14 | 重庆市勘测院 | Method and device for constructing three-dimensional block model and server |
| CN116033244A (en) * | 2022-12-16 | 2023-04-28 | 广东省机场管理集团有限公司工程建设指挥部 | Data acquisition device and method based on group tower system and engineering progress management method |
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| CN106886849A (en) * | 2017-01-20 | 2017-06-23 | 深圳广田集团股份有限公司 | Construction management-control method and system that a kind of BIM simulations are combined with taking photo by plane |
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| CN107066758A (en) * | 2017-05-11 | 2017-08-18 | 中国十七冶集团有限公司 | Based on the outdoor construction method under unmanned plane camera work and BIM technology |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109190219A (en) * | 2018-08-21 | 2019-01-11 | 三峡大学 | A kind of engineering project Visual Time Project Controlling System based on three-dimensional live |
| CN109284928A (en) * | 2018-09-27 | 2019-01-29 | 广东开放大学（广东理工职业学院） | A kind of construction monitoring method and system based on unmanned air vehicle technique |
| CN109409827A (en) * | 2018-10-12 | 2019-03-01 | 南京东巴电子科技有限公司 | The monitoring method of construction speed in a kind of engineering construction based on virtual-real comparison |
| CN111127649B (en) * | 2019-12-30 | 2023-04-14 | 重庆市勘测院 | Method and device for constructing three-dimensional block model and server |
| CN111432197A (en) * | 2020-03-19 | 2020-07-17 | 上海建工四建集团有限公司 | Construction monitoring method and system |
| AT525359A4 (en) * | 2021-08-19 | 2023-03-15 | Hueseyin Bozkurt | METHOD FOR CREATING AT LEAST ONE IMAGE OF AT LEAST ONE INTERIOR |
| AT525359B1 (en) * | 2021-08-19 | 2023-03-15 | Hueseyin Bozkurt | METHOD FOR CREATING AT LEAST ONE IMAGE OF AT LEAST ONE INTERIOR |
| CN115797584A (en) * | 2022-12-16 | 2023-03-14 | 广东省机场管理集团有限公司工程建设指挥部 | Method for constructing internal scene model in no-fly zone |
| CN116033244A (en) * | 2022-12-16 | 2023-04-28 | 广东省机场管理集团有限公司工程建设指挥部 | Data acquisition device and method based on group tower system and engineering progress management method |
| CN115797584B (en) * | 2022-12-16 | 2024-04-02 | 广东省机场管理集团有限公司工程建设指挥部 | Method for constructing live-action model in no-fly zone |
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Application publication date: 20180724 |
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