CN111738485A - Engineering project cost data management system and method - Google Patents
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Abstract
The invention relates to a project cost data management system, which comprises: the budget information module is used for calculating the material information of each sub-part of the engineering project based on finished products; the modeling module is used for establishing a real-time three-dimensional model of the engineering project based on the material consumption based on a project planning time axis; the rechecking module is used for acquiring the image information of the engineering project on the spot, carrying out fuzzy comparison on the real-time three-dimensional model and determining whether the project progress is real or not based on the material consumption information; the invention has the effect of randomly extracting observation data based on the acquired image information and preventing the phenomenon of work stealing and material reduction of engineering projects.
Description
Technical Field
The invention relates to the technical field of engineering project cost data management, in particular to an engineering project cost data management system and method.
Background
The current engineering cost refers to the construction price of the engineering, and refers to the total sum of all expected or actually required expenses for completing the construction of one engineering; the project cost is defined from the perspective of an owner, and the project cost refers to the construction cost of a project, namely the investment cost of all fixed assets expected to be paid or actually paid for constructing the project; the expenses mainly comprise equipment and tool purchase expenses, construction engineering and installation engineering expenses, other expenses of engineering construction, preparation expenses, interest of construction period, fixed asset investment direction regulation tax (the expense is not collected at present); although all of the costs do not form a new fixed asset value when the new asset value is calculated according to a new financial system and an enterprise accounting criterion in the completion settlement of the construction project, the costs are necessary for completing the construction of the fixed asset; therefore, in this sense, the construction cost is the fixed asset investment of the construction project; the construction cost is defined from the perspective of a launch packet, namely the construction cost is the construction price, namely the price of the construction installation project and the total price of the construction project, which are predicted or actually formed in the markets such as land, equipment, technical labor, contract and the like through the trading modes such as bidding and the like; here, the bid may be a construction project, a single project, or a stage in the entire construction project, such as feasibility study of the construction project, design of the construction project, and construction stage of the construction project.
The prior patent application publication No. CN108388980A, which may be referred to as patent application, discloses a project cost data management system, which includes: the system comprises a project screening module, a project contract module, a project registration module, a project implementation module, a project filing module, a project database, a project progress display module and a project monthly auditing result summarizing module. The invention has the beneficial effects that: through a series of processes such as project collection, contract management, project registration, project implementation, data archiving and the like, paperless network office and reasonable and balanced task scheduling are realized, relatively reasonable performance distribution results are obtained, the processes are standardized, resource sharing in companies is realized, the inter-department cooperation efficiency is improved, and the human resources are saved.
The above prior art solutions have the following drawbacks: the engineering cost management is not only for managing the same data, but also needs to comprise a field project implementation module, and at present, many enterprises have a field for stealing work and reducing materials in the construction process, whether material information of a construction field is completely used on an engineering project needs to be examined, so that how to check whether the field has the field for stealing work and reducing materials is a technical problem to be solved.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an engineering project cost data management system which randomly extracts observation data based on acquired image information and prevents the phenomena of work stealing and material reduction of an engineering project.
The above object of the present invention is achieved by the following technical solutions:
a project cost data management system comprising: the budget information module is used for calculating the material information of each sub-part of the engineering project based on finished products; the modeling module is used for establishing a real-time three-dimensional model of the engineering project based on the material consumption based on a project planning time axis; and the rechecking module is used for acquiring the image information of the engineering project on the spot, carrying out fuzzy comparison on the real-time three-dimensional model and determining whether the project progress is real or not based on the material consumption information.
By adopting the technical scheme, as the engineering project is carried out based on a specific construction method, the usage and the dosage of each material are specific along with the passage of time, and the construction of the whole engineering project is finally completed; the method comprises the steps of establishing a simulated three-dimensional model of material usage in real time based on a project planning time axis (project construction method), acquiring three-dimensional image information in real time on site after establishment, checking the simulated three-dimensional model which is required to be completed in a corresponding time stage based on the material usage, comparing a real model shot on site based on the model, comparing and determining whether to steal work and reduce materials or not, wherein the monitoring mode can ensure that each material on site is used on the material, and the phenomenon of steal work and material reduction is reduced.
The present invention in a preferred example may be further configured to: the budget information module includes: the ex-warehouse acquisition module is used for acquiring out-warehouse information of various materials in real time; and a material consumption accounting module, wherein the actual material consumption = (1-5%) is the material discharged from the warehouse, and 5% of the material consumption is the material loss.
By adopting the technical scheme, the construction materials are actually slightly smaller than the materials discharged from the warehouse, and the loss of the common engineering materials is about 5 percent approximately, so that the materials actually applied to the engineering project are calculated by the calculation mode, and the final monitoring result is closer to reality.
The present invention in a preferred example may be further configured to: the modeling module includes: building a mould unit, and building a three-dimensional model of an engineering project based on a construction method; a node storage unit that stores three-dimensional model data of a node at any time; and the tracing subunit calls the three-dimensional model data of any time node in real time based on the requirement.
By adopting the technical scheme, the three-dimensional model of the engineering project is established based on the construction method, then the three-dimensional model is stored in each node, and the three-dimensional model of the corresponding node can be taken at any time when needed, so that the data can be conveniently found, and the operation is simple and convenient.
The present invention in a preferred example may be further configured to: the mold building unit is built based on a BIM three-dimensional model technology.
The present invention in a preferred example may be further configured to: the data management system further includes: the information recording module is used for recording basic information of the engineering project; and the selection module is used for selecting any engineering project based on the requirement and establishing a link of the review module corresponding to the engineering project for review of the engineering project.
By adopting the technical scheme, when the project is rechecked, the corresponding project basic information can be directly inquired through the data to be positioned to the project site, so that the time spent on searching the construction site again through the project basic data is reduced, and the operation is simpler and quicker.
The present invention in a preferred example may be further configured to: the information recording module comprises a contract recording subunit and a material recording subunit.
The present invention in a preferred example may be further configured to: the rechecking module comprises: the image acquisition unit captures a plurality of groups of corresponding image pictures through a satellite; and the image processing unit is used for forming a real-time three-dimensional model based on image picture integration and carrying out model fuzzy contrast.
By adopting the technical scheme, the rechecking module can capture a plurality of groups of pictures in a satellite mode and then process the pictures by the image processing unit, the combing from the picture information to the three-dimensional model information is completed, and finally a model capable of being compared with the simulated three-dimensional model is formed.
Aiming at the defects in the prior art, the invention also aims to provide a construction project cost data management method for randomly extracting observation data based on the acquired image information and preventing the phenomena of work stealing and material reduction of the construction project.
The above object of the present invention is achieved by the following technical solutions:
a construction project cost data management method comprises the following steps:
(1) establishing a material database of each sub-project based on the engineering project finished product;
(2) establishing a simulated real-time three-dimensional model of the engineering project by combining a construction method;
(3) determining material usage information, and determining a real-time three-dimensional model corresponding to the material usage information based on the material usage information;
(4) and acquiring the image information of the engineering project on the spot, carrying out fuzzy contrast on the simulated real-time stereo model, determining whether the project progress is real or not, and finishing the data recording of the truth.
By adopting the technical scheme, as the engineering project is carried out based on a specific construction method, the usage and the dosage of each material are specific along with the passage of time, and the construction of the whole engineering project is finally completed; the method comprises the steps of establishing a simulated three-dimensional model of material usage in real time based on a project planning time axis (project construction method), acquiring three-dimensional image information in real time on site after establishment, checking the simulated three-dimensional model which is required to be completed in a corresponding time stage based on the material usage, comparing a real model shot on site based on the model, comparing and determining whether to steal work and reduce materials or not, wherein the monitoring mode can ensure that each material on site is used on the material, and the phenomenon of steal work and material reduction is reduced. .
In summary, the invention includes at least one of the following beneficial technical effects:
1. establishing a simulated three-dimensional model of material usage in real time based on a project planning time axis, acquiring three-dimensional image information in real time on site after establishing, checking the simulated three-dimensional model which is required to be completed in a corresponding time phase based on the material usage, comparing entity models shot on site based on the model, comparing and determining whether to steal work and reduce materials or not;
2. when the project is rechecked, the corresponding project basic information can be directly inquired through the data to be positioned to the project site, so that the time spent on searching the construction site again through the project basic data is reduced, and the operation is simpler and quicker.
Drawings
FIG. 1 is a system framework diagram of embodiment 1;
FIG. 2 is a schematic flow chart of the method of example 2.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1:
referring to fig. 1, the construction cost data management system for an engineering project disclosed by the invention comprises a budget information module, a modeling module, a review module, an information recording module and a selection module; the budget information module is a group of databases, the module stores material budget information of all engineering projects, the material budget information mainly comprises types and usage, and the actual usage is smaller than the usage of ex-warehouse materials due to loss in the construction process; therefore, the actual material consumption = (1-5%) material out of the warehouse, wherein 5% is material loss, and the loss of a general engineering project is controlled between 1% and 5%.
The modeling module comprises a modeling subunit, a node storage unit and a tracing subunit; the construction method comprises the following steps that a mould building unit builds a virtual three-dimensional model based on a construction method, and a specific construction sequence is formed from the beginning of construction to the completion of a project in an engineering project, so that three-dimensional model data of each node and the corresponding material consumption condition can be stored through a node storage unit (storage device) in the building process; the tracing subunit can select nodes, select corresponding time nodes based on the material consumption, and further determine corresponding three-dimensional models.
The information recording module records basic information of the engineering project, the information mainly comprises contract information and material information, and basic information similar to the site position information of the engineering project, information of related responsible persons and the like, each project corresponds to one engineering project position, so that the project can be selected through the selection module, and the selected project is positioned to the specific position of the corresponding engineering project.
The rechecking module comprises an image acquisition unit and an image processing unit, wherein the image acquisition unit captures a plurality of corresponding groups of image pictures through a satellite; the image processing unit is used for forming a real-time three-dimensional model based on image picture integration and carrying out model fuzzy contrast; and the rechecking module collects the image information of the engineering project on the spot, bluntly compares the real-time three-dimensional model and determines whether the project progress is real or not based on the material consumption information.
The implementation principle of the embodiment is as follows: because the engineering project is carried out based on a specific construction method, the use method and the use amount of each material are specific along with the time, and the construction of the whole engineering project is finally completed; the method comprises the steps of establishing a simulated three-dimensional model of material usage in real time based on a project planning time axis (project construction method), acquiring three-dimensional image information in real time on site after establishment, checking the simulated three-dimensional model which is required to be completed in a corresponding time stage based on the material usage, comparing a real model shot on site based on the model, comparing and determining whether to steal work and reduce materials or not, wherein the monitoring mode can ensure that each material on site is used on the material, and the phenomenon of steal work and material reduction is reduced.
Example 2:
referring to fig. 2, the method for managing construction cost data of an engineering project disclosed by the invention comprises the following steps:
(1) establishing a material database of each sub-project based on the engineering project finished product, and establishing a database for storing material information of each project;
(2) establishing a simulated real-time three-dimensional model of an engineering project by combining a construction method and recording material consumption information of each node in the process of establishing the three-dimensional model in real time;
(3) selecting corresponding material consumption information based on any group of nodes, and determining a corresponding simulated real-time three-dimensional model based on the material consumption information;
(4) the image information of the engineering project is collected on the spot, the real-time stereo model of the simulation is compared in a fuzzy mode, when the matching degree of the image information and the image information can reach 80% or above, the project progress is determined to be the real project progress, the work and material are not stolen in the project construction process, and the data recording of the reality degree is completed after the monitoring.
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 project cost data management system, comprising:
the budget information module is used for calculating the material information of each sub-part of the engineering project based on finished products;
the modeling module is used for establishing a real-time three-dimensional model of the engineering project based on the material consumption based on a project planning time axis;
and the rechecking module is used for acquiring the image information of the engineering project on the spot, carrying out fuzzy comparison on the real-time three-dimensional model and determining whether the project progress is real or not based on the material consumption information.
2. The project cost data management system of claim 1, wherein the budget information module includes:
the ex-warehouse acquisition module is used for acquiring out-warehouse information of various materials in real time;
and a material consumption accounting module, wherein the actual material consumption = (1-5%) is the material discharged from the warehouse, and 5% of the material consumption is the material loss.
3. An engineering project cost data management system according to claim 1, wherein said modelling module comprises:
building a mould unit, and building a three-dimensional model of an engineering project based on a construction method;
a node storage unit that stores three-dimensional model data of a node at any time;
and the tracing subunit calls the three-dimensional model data of any time node in real time based on the requirement.
4. A project cost data management system according to claim 3, wherein: the mold building unit is built based on a BIM three-dimensional model technology.
5. An engineering project cost data management system according to claim 1, wherein said data management system further comprises:
the information recording module is used for recording basic information of the engineering project;
and the selection module is used for selecting any engineering project based on the requirement and establishing a link of the review module corresponding to the engineering project for review of the engineering project.
6. An engineering project cost data management system according to claim 5, wherein: the information recording module comprises a contract recording subunit and a material recording subunit.
7. A project cost data management system according to claim 1, wherein: the rechecking module comprises:
the image acquisition unit captures a plurality of groups of corresponding image pictures through a satellite;
and the image processing unit is used for forming a real-time three-dimensional model based on image picture integration and carrying out model fuzzy contrast.
8. A construction project cost data management method is characterized by comprising the following steps:
establishing a material database of each sub-project based on the engineering project finished product;
establishing a simulated real-time three-dimensional model of the engineering project by combining a construction method;
determining material usage information, and determining a real-time three-dimensional model corresponding to the material usage information based on the material usage information;
and acquiring the image information of the engineering project on the spot, carrying out fuzzy contrast on the simulated real-time stereo model, determining whether the project progress is real or not, and finishing the data recording of the truth.
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| CN112381356A (en) * | 2020-10-24 | 2021-02-19 | 上海东方投资监理有限公司 | Completion acceptance method, completion acceptance system, server and storage medium for engineering project |
| CN112381943A (en) * | 2020-11-13 | 2021-02-19 | 杭州绿锦建筑设计咨询有限公司 | Building construction quality monitoring method, system, device and storage medium |
| CN112508340A (en) * | 2020-11-10 | 2021-03-16 | 浙江鑫润工程管理有限公司 | Project supervision project progress supervision method, system, device and storage medium |
| CN112669082A (en) * | 2020-12-31 | 2021-04-16 | 大为国际工程咨询有限公司 | Engineering cost analysis method and system for reducing repeated workload |
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