CN114444161A - BIM technology-based three-dimensional grid monitoring method - Google Patents
BIM technology-based three-dimensional grid monitoring method Download PDFInfo
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- CN114444161A CN114444161A CN202111121399.5A CN202111121399A CN114444161A CN 114444161 A CN114444161 A CN 114444161A CN 202111121399 A CN202111121399 A CN 202111121399A CN 114444161 A CN114444161 A CN 114444161A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000005516 engineering process Methods 0.000 title claims abstract description 16
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Abstract
The invention provides a three-dimensional grid monitoring method based on a BIM technology, which is characterized in that an infrared transmitter is arranged to monitor the settlement displacement of a measuring point, a data receiver receives and processes data and links a BIM model to analyze the data, and a three-dimensional monitoring point position is displayed through a three-dimensional model. The problem that the load of an upper cover group project possibly influences an operated subway line of a lower cover and the height precision settlement change monitoring of an upper cover building group needs to be carried out aiming at the operated subway upper cover project is solved. Belongs to the field of building surveying construction.
Description
Technical Field
The invention relates to a three-dimensional grid monitoring method based on a BIM technology, and belongs to the field of building measurement construction.
Background
At present, the load of an upper cover group project possibly influences an operated subway line of a lower cover, the height precision settlement change monitoring of an upper cover building group needs to be carried out aiming at the operated subway upper cover project, the existing detection means is difficult to meet the requirements, the monitoring data is insufficient, the data monitoring is not timely enough, and the problem is urgently needed to be solved.
Disclosure of Invention
The invention provides a three-dimensional grid monitoring method based on a BIM (building information modeling) technology, which aims to solve the problems that the load of an upper cover group project can influence an operated subway line of a lower cover, and the height precision settlement change monitoring of an upper cover building group needs to be carried out aiming at the upper cover project of the operated subway.
In order to achieve the purpose, the BIM technology-based three-dimensional grid monitoring method is adopted, an infrared transmitter is arranged to monitor the settlement displacement of a measuring point, a data receiver is used for receiving and processing data and linking a BIM model to analyze the data, and the three-dimensional monitoring point position presentation is realized through the three-dimensional model.
The method comprises the following specific steps:
the method comprises the following steps: establishing a project three-dimensional model, importing the project three-dimensional model into an intelligent construction site monitoring module, and taking the three-dimensional model as a presentation body of later-stage monitoring data;
step two: the method comprises the steps of performing project meshing according to the horizontal direction, the vertical direction and the vertical direction, dividing mesh monitoring points according to monitoring precision requirements, measuring measurement data of each mesh point, recording an infrared data transmitter, and then installing the transmitter on the measurement points, wherein the transmitter serves as a measurement fixed point, the data transmission frequency of the transmitter is transmitted once every 6 hours, and the data comprises transmitter displacement change and settlement change;
step three: data processor receives the data that the transmitter conducted, through wisdom building site monitoring processing module, respectively with displacement data and subside data respectively leading-in three-dimensional model in, make three-dimensional model present the position of transmitter (measuring point) and can monitor the data change in real time, through setting up the interval value of data floating, in case the data of conducting back exceed the interval value, wisdom building site monitoring module will carry out the early warning and send early warning information to project manager and remove the end, and the three-dimensional model data point also can carry out the highlight, make things convenient for managers to look over early warning measuring point position and conduct back data and analyze and investigate.
Compared with the prior art, the settlement monitoring technology is more precise, three-dimensional data is displayed in a three-dimensional mode by combining the monitoring data with the BIM technology, three-dimensional grid three-dimensional measurement monitoring is achieved, project settlement monitoring can be accurately achieved by the technology, the measurement value is displayed in a modeling mode, monitoring actions can be visually displayed, understanding is facilitated, and persuasion of monitoring results is improved.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below, and it should be understood that the specific embodiments described herein are only for explaining the present invention and are not intended to limit the present invention.
Examples
The embodiment provides a BIM technology-based three-dimensional grid monitoring method, which includes the steps of monitoring settlement displacement of a measuring point by arranging an infrared transmitter, receiving data by a data receiver, processing and linking a BIM model for data analysis, and displaying a three-dimensional monitoring point position by the three-dimensional model.
The method comprises the following specific steps:
the method comprises the following steps: establishing a project three-dimensional model, importing the project three-dimensional model into an intelligent construction site monitoring module, and taking the three-dimensional model as a presentation body of later-stage monitoring data;
step two: the method comprises the steps of performing project meshing according to the horizontal direction, the vertical direction and the vertical direction, dividing mesh monitoring points according to monitoring precision requirements, measuring measurement data of each mesh point, recording an infrared data transmitter, and then installing the transmitter on the measurement points, wherein the transmitter serves as a measurement fixed point, the data transmission frequency of the transmitter is transmitted once every 6 hours, and the data comprises transmitter displacement change and settlement change;
step three: data processor receives the data that the transmitter conducted, through wisdom building site monitoring processing module, respectively with displacement data and subside data respectively leading-in three-dimensional model in, make three-dimensional model present the position of transmitter (measuring point) and can monitor the data change in real time, through setting up the interval value of data floating, in case the data of conducting back exceed the interval value, wisdom building site monitoring module will carry out the early warning and send early warning information to project manager and remove the end, and the three-dimensional model data point also can carry out the highlight, make things convenient for managers to look over early warning measuring point position and conduct back data and analyze and investigate.
The technology mainly builds monitoring points and arranges that grids are segmented according to the three directions of the horizontal direction, the vertical direction and the vertical direction of a project, and a main monitoring item is a project building body. The monitoring point device is an adsorbable infrared transmitter, the principle is that a monitoring receiver is fixedly arranged at a project position, elevation measurement is firstly carried out on the project monitoring point, measurement data are guided into the transmitter and are fixed on the measurement point, the transmitter is a fixed measurement point at the moment, point data change is transmitted back to a receiving station every 6 hours, the receiving station uploads the point data of the monitoring point through a data processing module and is synchronized into a BIM model, the BIM model which receives the data reflects the data of the receiving point, and if the data change is ultrahigh, a floating interval is set for the project and the data is displayed in red and early warned. The project settlement monitoring system has the advantages that a plurality of measuring points are distributed on a project building main body, data are synchronously monitored through the BIM model in a linkage mode, a three-dimensional grid monitoring technology is formed, project settlement monitoring can be accurately achieved through the technology, measuring values are displayed through modeling, monitoring actions can be visually displayed, understanding is facilitated, and persuasion of monitoring results is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (3)
1. A three-dimensional grid monitoring method based on BIM technology is characterized in that: according to the method, an infrared transmitter is arranged to monitor the settlement displacement of a measuring point, a data receiver receives and processes data and links a BIM model to analyze the data, and three-dimensional monitoring point location presentation is realized through a three-dimensional model.
2. The BIM technology-based three-dimensional grid monitoring method according to claim 1, comprising the following specific steps:
the method comprises the following steps: establishing a project three-dimensional model, importing the project three-dimensional model into an intelligent construction site monitoring module, and taking the three-dimensional model as a presentation body of later-stage monitoring data;
step two: dividing project grids according to horizontal, vertical and vertical directions, dividing grid monitoring points according to monitoring precision requirements, measuring measurement data of each grid point, recording an infrared data transmitter, and then installing the transmitter on the measurement points, wherein the transmitter is used as a measurement fixed point, and data comprises transmitter displacement change and settlement change;
step three: data processor receives the data that the transmitter conducted, through wisdom building site monitoring processing module, respectively with displacement data and subside data respectively leading-in three-dimensional model in, make three-dimensional model present the position of measuring point and can monitor the data change in real time, through setting up the interval value of data floating, in case the data of conducting back exceed the interval value, wisdom building site monitoring module will carry out the early warning and send early warning information to project management personnel and remove the end, and the three-dimensional model data point also can shine and show, make things convenient for managers to look over early warning measuring point position and conduct back the data and analyze and investigate.
3. The BIM technology-based stereoscopic grid monitoring method according to claim 2, wherein: in step two, the transmitter data conduction frequency is conducted every 6 hours.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111121399.5A CN114444161A (en) | 2021-09-24 | 2021-09-24 | BIM technology-based three-dimensional grid monitoring method |
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| CN202111121399.5A CN114444161A (en) | 2021-09-24 | 2021-09-24 | BIM technology-based three-dimensional grid monitoring method |
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Citations (6)
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|---|---|---|---|---|
| CN107452059A (en) * | 2017-08-09 | 2017-12-08 | 中国地质大学（武汉） | A kind of three-dimensional interpolation modeling method, equipment and its storage device |
| CN109682344A (en) * | 2018-12-12 | 2019-04-26 | 上海建工集团股份有限公司 | Wall method of real-time and system |
| CN111719603A (en) * | 2020-07-03 | 2020-09-29 | 山东地矿开元勘察施工总公司 | Foundation pit monitoring method based on unmanned aerial vehicle |
| CN111910608A (en) * | 2020-07-24 | 2020-11-10 | 中交第三航务工程局有限公司 | Visual monitoring devices of ground settlement based on BIM technique |
| US20210010809A1 (en) * | 2019-07-11 | 2021-01-14 | Zhejiang University | Method for monitoring ground settlement based on computer vision |
| CN112330745A (en) * | 2020-11-25 | 2021-02-05 | 招商局重庆交通科研设计院有限公司 | Tunnel portal side and elevation slope stability monitoring and early warning system and method based on binocular vision |
-
2021
- 2021-09-24 CN CN202111121399.5A patent/CN114444161A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107452059A (en) * | 2017-08-09 | 2017-12-08 | 中国地质大学（武汉） | A kind of three-dimensional interpolation modeling method, equipment and its storage device |
| CN109682344A (en) * | 2018-12-12 | 2019-04-26 | 上海建工集团股份有限公司 | Wall method of real-time and system |
| US20210010809A1 (en) * | 2019-07-11 | 2021-01-14 | Zhejiang University | Method for monitoring ground settlement based on computer vision |
| CN111719603A (en) * | 2020-07-03 | 2020-09-29 | 山东地矿开元勘察施工总公司 | Foundation pit monitoring method based on unmanned aerial vehicle |
| CN111910608A (en) * | 2020-07-24 | 2020-11-10 | 中交第三航务工程局有限公司 | Visual monitoring devices of ground settlement based on BIM technique |
| CN112330745A (en) * | 2020-11-25 | 2021-02-05 | 招商局重庆交通科研设计院有限公司 | Tunnel portal side and elevation slope stability monitoring and early warning system and method based on binocular vision |
Non-Patent Citations (1)
| Title |
|---|
| 刘国光;: "BIM技术在深基坑监测中的应用与研究", 北京测绘, no. 03, 25 March 2018 (2018-03-25) * |
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