CN111192093A - Engineering cost management system based on BIM - Google Patents
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Abstract
The invention relates to a project cost management system based on BIM, belonging to the technical field of management systems, and the key points of the technical scheme are as follows: the information input module is used for importing project BIM planning model data and engineering node information; the data storage module is used for storing the BIM planning model data of the imported project and the project node information; the list generation module is used for generating a standard material list and a standard personnel list according to the planning project model data; the data acquisition module is used for acquiring construction data; the BIM modeling module is used for generating a real-time BIM construction model according to the construction data; the accounting module is used for evaluating the real-time BIM construction model according to project BIM planning model data and project node information to generate a project progress report; and the cost module is used for adjusting the standard material list and the standard personnel list according to the project progress report to generate a cost list. The dynamic construction cost data can be efficiently and conveniently generated according to the construction progress, the processing efficiency is high, and the construction cost data is more accurate.
Description
Technical Field
The invention relates to the technical field of management systems, in particular to a BIM-based engineering cost management system.
Background
The construction cost directly means the construction price of the project. Three elements of project pricing: amount, price, fee. In the construction process of large-scale engineering, engineering cost management software is often used to assist an engineering cost engineer in counting and calculating the data of the engineering cost. BIM (building information modeling), namely a building information model technology, has the characteristics of visualization, coordination, parameterization, simulation and the like; the three-dimensional model information database can help to realize the integration of building information, and various information is always integrated in the three-dimensional model information database from the design, construction and operation of a building to the end of the whole life cycle of the building. The conventional BIM technology is mainly used for simulating engineering projects in engineering construction so as to display and assist in design of the projects.
The BIM model is added into the engineering cost management system to perform auxiliary management on the engineering cost, data statistics can be used for more intuition and convenience, a cost engineer can manage the engineering cost data conveniently, the conventional BIM-based engineering cost management system can refer to a Chinese invention patent application document with the application publication number of CN109934565A, and the BIM-based engineering cost data management system comprises a man-machine operation module, a first data mining module, a data sorting module, a data positioning module, a second data mining module, a cost calculation module, a data retrieval and calling module, a data typesetting module and a central processing unit.
The existing BIM-based engineering cost management system is used for evaluating the engineering cost of a project according to an engineering project planning scheme, however, in the actual construction of the project, because the actual progress is not consistent with the planning progress, construction materials and personnel need to be adjusted, so that the cost data is influenced, the cost data needs to be adjusted in time, the existing BIM-based engineering cost management system cannot adjust the cost data according to the change of the personnel and the materials in the construction process, the input accounting needs to be carried out again, and the processing efficiency is low.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a BIM-based engineering cost management system which can efficiently and conveniently generate dynamic cost data according to the construction progress, and is high in processing efficiency and more accurate in cost data.
The above object of the present invention is achieved by the following technical solutions: a BIM based construction cost management system comprising: the information input module is used for importing project BIM planning model data and engineering node information; the data storage module is used for storing the BIM planning model data of the imported project and the project node information; the list generation module is used for generating a standard material list and a standard personnel list according to the planning project model data; the data acquisition module is used for acquiring construction data; the BIM modeling module is used for generating a real-time BIM construction model according to the construction data; the accounting module is used for evaluating the real-time BIM construction model according to project BIM planning model data and project node information to generate a project progress report; and the cost module is used for adjusting the standard material list and the standard personnel list according to the project progress report to generate a cost list.
Through adopting above-mentioned technical scheme, gather construction data through the data acquisition module, and then according to construction data generation real-time BIM construction model, project BIM planning model data and engineering node information through information input module input are evaluateed real-time BIM construction model, thereby produce engineering progress statement, the cost module is adjusted standard bill of material and standard personnel's list according to engineering progress statement, produce the cost list, thereby the cost list can be adjusted standard bill of material and standard personnel's list that influence engineering cost according to the construction progress, thereby make the cost list more accurate.
The invention is further configured to: the project change module is used for inputting project change information and changing project BIM planning model data and project node information according to the change information.
By adopting the technical scheme, through the arrangement of the project change module, when the project is adjusted, the project change information is input through the project change module, and then the project change module changes the BIM model data and the project node information according to the change information, so that the generated cost list can be updated conveniently and timely.
The invention is further configured to: the system also comprises a notification module, wherein the notification module is connected with the accounting module; the notification module is used for evaluating the project progress according to the project progress report, and when the project progress is slower than the set progress, the notification module sends a progress notification to a mobile phone number server in the project accountant address book.
By adopting the technical scheme, when the accounting module accounts the project progress, and then when the project progress is slower than the set progress, the notification module sends the progress notification to the corresponding project responsible person mobile phone number server, and then the project responsible person is used for timely adjusting the project.
The invention is further configured to: the data acquisition module comprises a remote sensing acquisition unit and an aerial photography acquisition unit, and the remote sensing acquisition unit is used for carrying out remote sensing imaging on the construction area through a satellite remote sensing technology and sending remote sensing imaging information to the accounting module; the aerial photography acquisition unit is used for carrying out cruise shooting on a construction area through the unmanned aerial vehicle and sending aerial photography images to the accounting module.
Through adopting above-mentioned technical scheme, carry out the remote sensing formation of image to the construction area through the remote sensing collection unit, through the collection unit of taking photo by plane to unmanned aerial vehicle to the construction area shooting of cruising to the construction area to can the multi-angle gather the construction site, thereby macroscopical to local, thereby the plane is to the solid, and then can high-efficiently quick gather the engineering progress information to the construction area.
The invention is further configured to: the aerial photography device comprises an aerial photography acquisition unit and a GPS positioning unit, wherein the aerial photography acquisition unit comprises an image acquisition unit and a GPS positioning unit, the image acquisition unit is used for acquiring image information of an external environment, the GPS positioning unit is used for positioning aerial photography equipment in real time, and the aerial photography image is subjected to position marking according to positioning information.
By adopting the technical scheme, the aerial photography acquisition unit comprises the image acquisition unit and the GPS positioning unit, and is used for positioning the aerial photography equipment in real time through the GPS positioning unit, so that the position of the aerial photography image is marked according to the positioning information, and the aerial photography image and the remote sensing image are subjected to three-dimensional integration by utilizing the later BIM modeling module.
The invention is further configured to: the cost module comprises a calling unit, a correcting unit, a retrieving unit and a calculating unit; the calling unit is used for calling the standard material list, the standard personnel list and the project progress report; the correcting unit is used for correcting the standard material list and the standard personnel list according to the project progress report; the retrieval unit is used for capturing the cost data in the set network domain by adopting a web crawler tool according to the corrected bill of materials; and the calculating unit generates a quotation list according to the cost data and the corrected bill of materials and personnel.
By adopting the technical scheme, the cost module utilizes the web crawler tool to capture cost data in the set web domain through the retrieval unit, and then latest price information can be timely and effectively acquired, and further the generated quotation list is more accurate.
The invention is further configured to: the system further comprises an information interaction module, and the information interaction module is used for displaying and outputting the project BIM planning model and the real-time BIM construction model.
Through adopting above-mentioned technical scheme, through the setting of information interaction module, and then show output through information interaction module project BIM planning model and real-time BIM construction model, and then make things convenient for staff and visitor to carry out audio-visual looking over to project product and construction progress.
The invention is further configured to: the information interaction module is connected with a cruise input module, the cruise input module is used for inputting cruise line information, and the information interaction module carries out sequential local display on the project BIM planning model according to the cruise line.
Through adopting above-mentioned technical scheme, through the setting of input module that cruises, be used for the input line information that cruises through the input module that cruises, and then the information interaction module plays the output to project BIM planning model with the visual angle that cruises according to the order, and then can make that the viewer is more accurate careful look over project BIM planning model.
In conclusion, the beneficial technical effects of the invention are as follows:
1. the construction data are collected through the data acquisition module, a real-time BIM construction model is generated according to the construction data, project BIM planning model data and project node information input through the information input module evaluate the real-time BIM construction model, a project progress report is generated, the construction cost module adjusts a standard bill of material and a standard staff bill according to the project progress report, a construction cost bill is generated, the construction cost bill can adjust the standard bill of material and the standard staff bill influencing construction cost according to construction progress, and the construction cost bill is more accurate.
2. Through the arrangement of the project change module, project change information is input through the project change module when a project is adjusted, and the project change module changes the BIM model data and the project node information according to the change information, so that a generated cost list can be updated conveniently and timely.
3. Through the setting of information interaction module, and then show output through information interaction module project BIM planning model and real-time BIM construction model, and information interaction module is connected with the input module that cruises, is used for inputing through the input module that cruises line information, and then information interaction module plays output to project BIM planning model with the visual angle that cruises according to the order, and then can make that the viewer is more accurate careful look over project BIM planning model.
Drawings
FIG. 1 is a functional block diagram of a BIM-based construction cost management system.
FIG. 2 is a functional block diagram showing the internal construction of a data acquisition module.
Figure 3 is a functional block diagram showing the interior of the cost module.
In the figure, 1, an information input module; 2. a data storage module; 3. a data acquisition module; 31. a remote sensing acquisition unit; 32. an aerial photography acquisition unit; 33. a manual acquisition unit; 4. a manifest generation module; 5. a BIM modeling module; 6. an accounting module; 7. a cost module; 71. a calling unit; 72. a correction unit; 73. a retrieval unit; 74. a calculation unit; 8. a project change module; 9. a notification module; 10. an information interaction module; 11. a cruise input module.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A project cost management system based on BIM, referring to fig. 1, hereinafter referred to as a management system, includes: the system comprises an information input module 1, a data storage module 2, a list generation module 4, a BIM modeling module 5, a construction cost module 7 and an information interaction module 10.
Referring to fig. 1, an information input module 1 is used for importing project BIM planning model data and engineering node information. After the project planning is finished by engineering personnel, a project BIM planning model is manufactured according to the project planning, and manufactured BIM planning model data and project node information are uploaded to a BIM-based project cost management system through an information input module 1. The engineering node information includes the construction classification of the engineering project, the engineering task of each stage and the completion time. And the data storage module 2 is in a network cloud disk form and is used for storing the BIM planning model data of the imported project and the engineering node information. When the BIM planning model data needs to be accessed, the data is buffered locally in real time through a network cloud disk to be called. The list-generating module (4) is,
referring to FIG. 1, the manifest generation module 4 is used to generate a standard bill of materials and a standard personnel manifest from the planning project model data. According to BIM planning model data, checking the types and the quantity of materials of various projects, such as cement, steel bars and gravels according to the building scale; and carrying out accounting on the number of the green plants according to the greening area. The list generation module 4 stores the construction amount of single man-hour of each work type construction, and then the construction amount of single man-hour is passed through, and then the required standard personnel of engineering project are checked according to engineering node information, including work type information and personnel configuration and quantity information of each work type.
Referring to fig. 1 and 2, the data acquisition module 3 is used to acquire construction data. In the actual engineering project construction process, various conditions can occur, and the project can be propelled according to the set nodes. In order to keep the project to be completed as required, the materials and personnel for construction need to be adjusted at any time in the construction process, so that the construction principles of quality and quantity guarantee, completion as required, optimal cost and the like are achieved. The data acquisition module 3 comprises a remote sensing acquisition unit 31, an aerial photography acquisition unit 32 and a manual input unit. The remote sensing acquisition unit 31 and the aerial photography acquisition unit 32 mainly acquire construction progress information of large-scale sites, buildings and the like in a construction area, and input information such as pipeline laying, line laying, electromechanical equipment installation and the like through a manual input unit. The remote sensing acquisition unit 31 is used for performing remote sensing imaging on the construction area through a satellite remote sensing technology. The aerial photography acquisition unit 32 comprises an image acquisition unit and a GPS positioning unit, the image acquisition unit and the GPS positioning unit are arranged on the unmanned aerial vehicle, the unmanned aerial vehicle is controlled by a control center to fly according to a set track, in the flying process of the unmanned aerial vehicle, the external environment images are continuously acquired at set positions, the unmanned aerial vehicle is positioned by the GPS positioning unit, and then the position marking is carried out on each frame of image by taking a time axis as a sequence.
The BIM modeling module 5 is used for generating a real-time BIM construction model according to construction data. The remote sensing image information generated by the satellite remote sensing technology comprises plane remote sensing data and height remote sensing data, the mounting position marks of each frame of image collected by the image collecting unit are summarized to the corresponding position of a remote sensing map, a BIM construction model is generated by plane layer-by-layer scanning and space three-dimensional imaging technology, and intelligent distribution definition is carried out on various material attributes of the BIM construction model according to the appearance of the BIM construction model.
And the accounting module 6 is used for evaluating the real-time BIM construction model according to the project BIM planning model data and the project node information to generate a project progress report. The accounting module 6 calculates the current engineering quantity to be completed according to the BIM planning model data and the engineering node information, and then evaluates the current engineering quantity according to the BIM construction model, thereby generating an engineering progress report
Referring to fig. 1 and 3, the cost module 7 is configured to adjust the standard bill of materials and the standard staff bill of materials according to the project progress report to generate a cost bill. The cost module 7 includes a calling unit 71, a correcting unit 72, a retrieving unit 73, and a calculating unit 74. The calling unit 71 is configured to call the standard bill of material and the standard staff list generated by the list generation module 4, and call the project progress report generated by the accounting module 6. And the correcting unit 72 corrects the standard bill of material and the standard staff list called by the calling unit 71 according to the project progress report. The retrieval unit 73 is used for capturing the cost data in the set network domain by adopting a web crawler tool according to the corrected bill of materials; the calculation unit 74 generates a quote list based on the cost data and the revised bill of materials and staff.
Referring to fig. 1, the information interaction module 10 is configured to display and output a project BIM planning model and a real-time BIM construction model. The information interaction module 10 is connected with a cruise input module 11, the cruise input module 11 is used for inputting cruise line information, and the information interaction module 10 carries out sequential local display on the project BIM planning model according to the cruise line.
Referring to fig. 1, the BIM-based construction cost management system further includes a project change module 8 and a notification module 9. The notification module 9 is connected with the accounting module 6; the notification module 9 stores the address book of the person responsible for the project. And the project change module 8 is used for inputting project change information and changing project BIM planning model data and engineering node information according to the change information. The notification module 9 is used for evaluating the project progress according to the project progress report, and when the project progress is slower than the set progress, the notification module 9 sends a progress notification to the mobile phone number server in the project responsible person address list. In the actual engineering construction process, the construction plan of the project often needs to be modified, and through the arrangement of the project change module 8, workers only need to input change information into the management system, so that project BIM planning model data and project node information can be changed conveniently and quickly. When the project progress is slower than the set progress, the notification module 9 is used for notifying the project responsible person of the progress, and then the corresponding project responsible person is prompted to adjust the project progress in time.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. A BIM based construction cost management system comprising: the information input module (1) is used for importing project BIM planning model data and engineering node information; the data storage module (2) is used for storing the BIM planning model data of the imported project and the project node information; the list generation module (4) is used for generating a standard bill of material and a standard staff list according to the planning project model data; the data acquisition module (3) is used for acquiring construction data; the BIM modeling module (5) is used for generating a real-time BIM construction model according to construction data; the accounting module (6) is used for evaluating the real-time BIM construction model according to project BIM planning model data and project node information to generate a project progress report; and the cost module (7) is used for adjusting the standard material list and the standard personnel list according to the project progress report to generate a cost list.
2. The BIM-based project cost management system of claim 1, wherein: the project change system further comprises a project change module (8) which is used for inputting project change information and changing project BIM planning model data and project node information according to the change information.
3. The BIM-based project cost management system of claim 1, wherein: the system also comprises a notification module (9), wherein the notification module (9) is connected with the accounting module (6); the project accountant address book is stored in the notification module (9), the notification module (9) is used for evaluating the project progress according to the project progress report, and when the project progress is slower than the set progress, the notification module (9) sends a progress notification to a mobile phone number server in the project accountant address book.
4. The BIM-based project cost management system of claim 1, wherein: the data acquisition module (3) comprises a remote sensing acquisition unit (31) and an aerial photography acquisition unit (32), wherein the remote sensing acquisition unit (31) is used for carrying out remote sensing imaging on a construction area through a satellite remote sensing technology and sending remote sensing imaging information to the accounting module (6); the aerial photography acquisition unit (32) is used for carrying out cruise shooting on a construction area through an unmanned aerial vehicle and sending aerial photography images to the accounting module (6).
5. The BIM-based project cost management system of claim 4, wherein: the aerial photography device is characterized in that the aerial photography acquisition unit (32) comprises an image acquisition unit and a GPS positioning unit, the image acquisition unit is used for acquiring image information of an external environment, the GPS positioning unit is used for positioning the aerial photography device in real time, and position marking is carried out on an aerial photography image according to positioning information.
6. The BIM-based project cost management system of claim 1, wherein: the cost module (7) comprises a calling unit (71), a correcting unit (72), a searching unit (73) and a calculating unit (74); the calling unit (71) is used for calling a standard material list, a standard personnel list and an engineering progress report; the correcting unit (72) is used for correcting the standard bill of materials and the standard staff bill according to the project progress report; the retrieval unit (73) is used for capturing the cost data in the set network domain by adopting a web crawler tool according to the corrected bill of materials; and the calculating unit (74) generates a quotation list according to the cost data and the corrected bill of materials and personnel.
7. The BIM-based project cost management system of claim 1, wherein: the system further comprises an information interaction module (10), wherein the information interaction module (10) is used for displaying and outputting the project BIM planning model and the real-time BIM construction model.
8. The BIM-based project cost management system of claim 7, wherein: the information interaction module (10) is connected with a cruise input module (11), the cruise input module (11) is used for inputting cruise line information, and the information interaction module (10) displays the project BIM planning model in sequence and partially according to cruise lines.
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| CN116579583A (en) * | 2023-07-06 | 2023-08-11 | 山西智恒华锐科技有限公司 | Building progress deviation adjusting method, system, equipment and medium based on BIM |
| CN116579583B (en) * | 2023-07-06 | 2023-09-15 | 山西智恒华锐科技有限公司 | Building progress deviation adjusting method, system, equipment and medium based on BIM |
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