CN114782619A - BIM technology-based visual safety facility circulation management method - Google Patents
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Abstract
The invention provides a BIM technology-based visual safety facility circulation management method, which comprises the steps of using an unmanned aerial vehicle to collect field positive shot images; establishing a measurable DOM image with a ratio of 1:1 by space-three solution; establishing an engineering model by using Revit; simultaneously importing the revit model and the DOM image into software LocaSpace Viewer for data superposition; checking the engineering environment hazard source and the route in the LocaSpace Viewer, and identifying the hazard source; the position of the required safety signboard, safety facilities and the like are led in through the model for identification, and the proper size and dimension are adjusted; displaying the same type of marks or facilities, confirming the required time sequence and the turnover route, drawing through the line function and storing the same as the corresponding name; by using the high-definition screenshot function, the existing line turnover situation and related facilities form a visualization scheme, and the existing line turnover situation and the related facilities enter the LocaSpace Viewer to view the existing line turnover situation and the related facilities at any time. The visual safety facility turnover management system realizes the accuracy, timeliness and foresight of visual safety facility turnover management, reduces the investment cost and brings good images to construction sites.
Description
Technical Field
The invention belongs to the technical field of safety facility management, and particularly relates to a visual safety facility circulation management method based on a BIM (building information modeling) technology.
Background
The management of safety facilities in the construction project is directly related to the safety of the whole project, in the traditional project construction, the unreasonable and turnover of the safety facilities are inconvenient due to the drawing of drawings, the safety facilities always start to arrive after a project starts, time bins are suddenly stopped, safety facility articles are not completely matched with the site, after a project is finished, a large number of safety facility articles can be remained due to the fact that the safety facilities are more and turnover management cannot be timely, the waste of resources is caused, and the cost of construction enterprises is increased. The non-visual management of safe materials causes the input of a large amount of manpower and material resources, the safety effect is not good, and the civilized image of a construction site is also influenced.
Disclosure of Invention
The invention provides a visual safety facility circulation management method based on a BIM technology, which is used for solving the problems.
The technical scheme of the invention is as follows: a visual safety facility circulation management method based on a BIM technology comprises the following steps:
the method comprises the following steps: using an unmanned aerial vehicle to collect field positive photographic images;
step two: establishing a measurable DOM image in a ratio of 1:1 by space-three solution;
step three: establishing an engineering model by using Revit;
step four: simultaneously importing the revit model and the DOM image into software LocaSpace Viewer for data superposition;
step five: checking a project environment hazard source and a route in the LocaSpace Viewer, and identifying the hazard source;
step six: the position of the required safety signboard, safety facilities and the like are marked by leading in the model, and the proper size and size are adjusted;
step seven: displaying the same type of marks or facilities, confirming the required time sequence and the turnover route, drawing through the line function and storing the same as the corresponding name;
step eight: by using the high-definition screenshot function, a visualization scheme is formed by the existing circuit turnover situation and related facilities, the implementation is convenient, and the line turnover situation and the related facilities can be checked in the LocaSpace Viewer at any time.
Further, the first step comprises the following steps:
1.1: selecting an unmanned aerial vehicle with an RTK positioning function to ensure that topographic data with real coordinates can be acquired;
1.2: using air route planning software to plan the air route of the survey area, wherein the air route planning software comprises DJI Pilot and Altazure;
1.3: and aiming at the environment, after camera parameters are adjusted, the unmanned aerial vehicle is used for acquiring positive images according to the air route.
Further, the second step comprises the following steps:
2.1: checking the collected images to ensure that all the images are qualified, and if a fuzzy image is found, performing a rephotography;
2.2: the photos are led into resolving software to carry out aerial triangulation resolving, wherein the resolving software comprises Contextact, Photoscan, DJI Terra and PIX 4D, INPHO;
2.3: splicing the calculated images into a complete DOM image result;
further, the third step comprises the following steps:
3.1: according to drawings designed by engineering projects, establishing all main body models by using Revit, wherein the precision is not lower than LOD 300;
3.2: after the model is built, the coordinate base point is moved to a coordinate system which is in accordance with the image.
Further, the fourth step comprises the following steps:
4.1: importing the DOM image into a LocaSpace Viewer to confirm that the coordinate system is correct;
4.2: importing the Revit model into a LocaSpace Viewer, determining the conformity of a base point, and ensuring that the model conforms to the DOM correctly and conforms to the scene;
further, the fifth step comprises the following steps:
5.1: checking the engineering environment hazard source and the route in the LocaSpace Viewer, and identifying the hazard source;
5.2: the identified risk sources are ranked.
Further, the sixth step comprises the following steps:
6.1: establishing a model of the required safety facility according to the risk level;
6.2: the position of the required safety signboard, safety facilities and the like are marked by model import, and the proper size and dimension are adjusted to ensure the application.
Further, the seventh step comprises the following steps:
7.1: displaying the same type marks or facilities on the LocaSpace Viewer, and confirming the demand time sequence and the turnover route;
7.2: the turnaround time and the route are drawn and saved as corresponding names by the line function.
Further, the step eight includes the following steps:
8.1: carrying out identification screenshot on the required positions of the similar equipment;
8.2: according to time, carrying out color identification on the sequence of the turnover route and the like, and storing the screenshot;
8.3: forming a visual scheme for the existing circuit turnover situation and related facilities so as to be convenient to execute;
8.4: data storage is carried out to LocaSpace Viewer to the turnover condition of safety setting can be looked over at any time, the reasonable turnover of safety device is ensured.
The beneficial effects of the invention are: the invention can rapidly complete the safety facility arrangement and turnover management of various linear engineering projects, permanently stores three-dimensional data and is convenient for later-stage check and application; meanwhile, the safety cost of the project can be estimated once, and the accuracy of the safety cost is ensured; compared with traditional safety facility turnover management, the problem that the user only knows where to put the safety facility after the traditional engineering is started is solved, the system has foresight performance, the problem that the traditional safety facility is poor in circulation level, the user often fails to timely circulate after the engineering is finished in a certain place, the user can only purchase again after inquiring the stock, the project safety management and control cost is increased, the timeliness of a three-dimensional model and an unmanned aerial vehicle image and the perfect combination of a terrain GIS (geographic information system), the accuracy and timeliness of visual safety facility turnover management are realized, the input cost of project repeated resources is greatly reduced, and meanwhile, a better construction image is brought for a construction site.
Drawings
Fig. 1 is a flow chart diagram of a visualized security facility circulation management method based on the BIM technology.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in order that those skilled in the art may, without any creative effort, practice the present invention.
The specific implementation mode of the invention is as follows: as shown in fig. 1, a visualized security facility circulation management method based on the BIM technology includes the following steps:
the method comprises the following steps: using an unmanned aerial vehicle to collect field positive photographic images;
step two: establishing a measurable DOM image with a ratio of 1:1 by space-three solution;
step three: establishing an engineering model by using Revit;
step four: simultaneously importing the revit model and the DOM image into software LocaSpace Viewer for data superposition;
step five: checking the engineering environment hazard source and the route in the LocaSpace Viewer, and identifying the hazard source;
step six: the position of the required safety signboard, safety facilities and the like are marked by leading in the model, and the proper size and size are adjusted;
step seven: displaying the same type of marks or facilities, confirming the required time sequence and the turnover route, drawing through the line function and storing the same as the corresponding name;
step eight: by using the high-definition screenshot function, a visualization scheme is formed by the existing circuit turnover situation and related facilities, the implementation is convenient, and the line turnover situation and the related facilities can be checked in the LocaSpace Viewer at any time.
The first step comprises the following steps:
1.1: selecting an unmanned aerial vehicle with an RTK positioning function to ensure that topographic data with real coordinates can be acquired;
1.2: using air route planning software to plan the air routes of the surveyed area, wherein the air route planning software comprises DJI Pilot and Altazure;
1.3: and (4) adjusting camera parameters according to the environment, and then acquiring positive shot images of the unmanned aerial vehicle according to the air route.
The second step comprises the following steps:
2.1: checking the collected images to ensure all the images are qualified, and if a fuzzy image is found, performing a complementary shooting;
2.2: the photos are led into calculation software to carry out aerial triangulation calculation, and the calculation software comprises Contextact, Photoscan, DJI Terra and PIX 4D, INPHO;
2.3: splicing the calculated images into a complete DOM image result;
the third step comprises the following steps:
3.1: according to drawings designed by engineering projects, establishing all main body models by using Revit, wherein the precision is not lower than LOD 300;
3.2: after the model is built, the coordinate base point is moved to a coordinate system which is consistent with the image.
The fourth step comprises the following steps:
4.1: importing the DOM image into a LocaSpace Viewer to confirm that the coordinate system is correct;
4.2: importing the Revit model into a LocaSpace Viewer, determining the conformity of a base point, and ensuring that the model conforms to the DOM correctly and conforms to the site;
the fifth step comprises the following steps:
5.1: checking a project environment hazard source and a project environment route in the LocaSpace Viewer, and identifying the hazard source;
5.2: and classifying the identified risk sources, wherein the safety risk grades are divided into major risks, general risks and low risks from high to low, and the major risks, the general risks and the low risks are respectively marked by four colors of red, orange, yellow and blue.
The sixth step comprises the following steps:
6.1: establishing a model of the required safety facilities according to the risk level,
for example: major risks, namely a protection platform is required to be made for steel beam installation, safety belts, anti-skidding shoes, anti-falling nets and the like are required to be purchased in advance, site warning marks are required to be purchased in advance, and operation platform facilities, fences and the like are required to be purchased and erected in advance;
great risk-construction work of the generator and the electric welding machine requires protection insulation measures, and insulation gloves, insulation shoes, warning signs, a power distribution cabinet, a rain-proof shed and the like need to be purchased;
the large risk-tower crane, truck crane operation, equip warning sign, stop device, unhooking prevention device, reflect light vest, helmet, etc.;
at each level of risk source, a relevant safety facility model is built in advance, and whether the purchased articles are suitable or not can be found visually.
6.2: the position of the required safety signboard, safety facilities and the like are marked by model import, and the proper size and dimension are adjusted to ensure the application.
The seventh step comprises the following steps:
7.1: displaying the same type of marks or facilities on a LocaSpace Viewer, and confirming the demand time sequence and the turnover route;
7.2: the turnaround time and the route are drawn and saved as corresponding names by the line function.
The eighth step comprises the following steps:
8.1: carrying out identification screenshot on the required position of the same type of equipment;
8.2: according to time, carrying out color identification on the sequence of the turnover route and the like, and storing the screenshot;
8.3: forming a visualization scheme for the existing circuit turnover situation and related facilities so as to be convenient to execute;
8.4: data storage is carried out to LocaSpace Viewer to the turnover condition of safety setting can be looked over at any time, the reasonable turnover of safety device is ensured.
The invention can quickly finish the safety facility arrangement and turnover management of various linear engineering projects (including highway engineering, tunnel engineering and railway engineering), permanently stores three-dimensional data and is convenient for later-stage check and application.
While the preferred embodiments of the invention have been described, it is to be understood that the invention is not limited to the precise embodiments described, and that equipment and structures not described in detail are understood to be practiced in the manner conventional in the art; any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention by those skilled in the art can be made without departing from the technical scope of the present invention, and still fall within the protection scope of the technical solution of the present invention.
Claims (9)
1. A visual safety facility circulation management method based on a BIM technology is characterized by comprising the following steps:
the method comprises the following steps: using an unmanned aerial vehicle to collect field positive photographic images;
step two: establishing a measurable DOM image in a ratio of 1:1 by space-three solution;
step three: establishing an engineering model by using Revit;
step four: simultaneously importing the revit model and the DOM image into software LocaSpace Viewer for data superposition;
step five: checking a project environment hazard source and a route in the LocaSpace Viewer, and identifying the hazard source;
step six: the position of the required safety signboard and the safety facility are marked by leading in the model, and the proper size and size are adjusted;
step seven: displaying the same type of signs or facilities, confirming the demand time sequence and the turnover route, drawing through the line function and storing as corresponding names;
step eight: by using the high-definition screenshot function, a visualization scheme is formed by the existing circuit turnover situation and related facilities, the implementation is convenient, and the line turnover situation and the related facilities can be checked in the LocaSpace Viewer at any time.
2. The BIM technology-based visual safety facility flow management method according to claim 1, wherein the step one comprises the following steps:
1.1: selecting an unmanned aerial vehicle with an RTK positioning function to ensure that topographic data with real coordinates can be acquired;
1.2: using air route planning software to plan the air routes of the surveyed area, wherein the air route planning software comprises DJI Pilot and Altazure;
1.3: and aiming at the environment, after camera parameters are adjusted, the unmanned aerial vehicle is used for acquiring positive images according to the air route.
3. The BIM technology-based visual safety facility flow management method according to claim 1, wherein the two steps comprise the following steps:
2.1: checking the collected images to ensure all the images are qualified, and if a fuzzy image is found, performing a complementary shooting;
2.2: the photos are led into resolving software to carry out aerial triangulation resolving, wherein the resolving software comprises Contextact, Photoscan, DJI Terra and PIX 4D, INPHO;
2.3: and splicing the calculated images into a complete DOM image result.
4. The BIM technology-based visual safety facility circulation management method according to claim 1, wherein the third step comprises the following steps:
3.1: according to drawings designed by engineering projects, establishing all main body models by using Revit, wherein the precision is not lower than LOD 300;
3.2: after the model is built, the coordinate base point is moved to a coordinate system which is consistent with the image.
5. The BIM technology-based visual safety facility flow management method according to claim 1, wherein the fourth step comprises the following steps:
4.1: importing the DOM image into a LocaSpace Viewer to confirm that a coordinate system is correct;
4.2: and (3) importing the Revit model into the LocaSpace Viewer, determining the conformity of the base point, and ensuring that the model conforms to the DOM correctly and conforms to the site.
6. The BIM technology-based visual safety facility circulation management method according to claim 1, wherein the fifth step comprises the following steps:
5.1: checking a project environment hazard source and a project environment route in the LocaSpace Viewer, and identifying the hazard source;
5.2: the identified risk sources are ranked.
7. The BIM technology-based visual safety facility flow management method according to claim 1, wherein the sixth step comprises the following steps:
6.1: establishing a model of the required safety facility according to the risk level;
6.2: and (4) marking the position of the required safety signboard, safety facilities and the like through model introduction, and adjusting the proper size and size to ensure the application.
8. The BIM technology-based visual safety facility flow management method according to claim 1, wherein the seventh step comprises the following steps:
7.1: displaying the same type of marks or facilities on a LocaSpace Viewer, and confirming the demand time sequence and the turnover route;
7.2: the turnaround time and the route are drawn and saved as corresponding names by the line function.
9. The BIM technology-based visual safety facility flow management method according to claim 1, wherein the eighth step comprises the following steps:
8.1: carrying out identification screenshot on the required position of the same type of equipment;
8.2: according to time, carrying out color identification on the sequence of the turnover route and the like, and storing the screenshot;
8.3: forming a visual scheme for the existing circuit turnover situation and related facilities so as to be convenient to execute;
8.4: data storage is carried out on the LocaSpace Viewer, the turnover condition of safety setting can be checked at any time, and reasonable turnover of safety facilities is ensured.
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| CN117217547A (en) * | 2023-11-08 | 2023-12-12 | 安徽宜介科技股份有限公司 | Intelligent identification visual monitoring device and method for major hazard sources of construction engineering |
| CN117217547B (en) * | 2023-11-08 | 2024-01-26 | 安徽宜介科技股份有限公司 | Intelligent identification visual monitoring device and method for major hazard sources of construction engineering |
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