CN110728422A - Building information model, method, device and settlement system for construction project - Google Patents
Building information model, method, device and settlement system for construction project Download PDFInfo
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- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
- G06Q10/06313—Resource planning in a project environment
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
- G06Q10/06312—Adjustment or analysis of established resource schedule, e.g. resource or task levelling, or dynamic rescheduling
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
- G06Q10/06315—Needs-based resource requirements planning or analysis
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/08—Construction
Abstract
The invention discloses a building information model, a method, a device and a settlement system for a construction project, wherein the building information model comprises a component metering module, a progress metering module, a project monitoring module, a project cost module and a settlement information module, and is used for acquiring the physical quantity, the required quantity, the construction progress, contract change information and cost information of components in the construction project so as to generate settlement information. The building information model is easy to track in the process of generating settlement information, and intermediate data is easy to call and processed by a construction project consignor, a proctoring party and the like, so that the effect of leaving marks in steps is achieved; the data processed by the building information model is BIM calculated amount, so that the problems that in the prior art, the calculation period is long, errors are easy to occur, and inconsistency is easy to occur in multi-party verification are solved; the building information model is easy to execute through a computer program, and has the effects of high automation degree and high efficiency. The invention is widely applied to the technical field of building engineering informatization.
Description
Technical Field
The invention relates to the technical field of constructional engineering informatization, in particular to a construction information model, a method, a device and a settlement system for construction projects.
Background
Construction projects such as urban rail transit, municipal works need to be managed and cost control, thereby form settlement information such as settlement book, make the owner can be according to settlement information to the construction project and check and accept and pay the expense to the constructor, and make the administrative unit can be according to settlement information to the construction project and manage etc..
In the prior art, information such as cost information and engineering quantity needs to be acquired to calculate settlement information. However, the acquisition of cost information often has the determination that information is isolated and cannot be transmitted timely, for example, various types of emergency situations such as design collision and new decision among different professionals often occur during construction, when such emergency situations occur, cost price information cannot be transmitted timely, the quantities of projects cannot be compared quickly, and the like, so that accurate cost calculation cannot be obtained, cost information cannot be changed and applied to the projects timely, disputes of disputes and claims easily occur in the project management process, and excessive consumption of capital often occurs; the acquisition of the engineering quantity is mainly carried out based on the measurement and calculation of the two-dimensional AutoCAD graph, and the defects of weak real-time performance, low accuracy and poor comprehensiveness exist. The factors lead to the defects that the prior art is difficult to informationize, and has strong subjectivity, low reliability and the like due to the need of a large amount of manual participation.
Disclosure of Invention
In order to solve the above technical problems, an object of the present invention is to provide a building information model, method, apparatus and settlement system for a construction project.
In one aspect, an embodiment of the present invention includes a building information model for a construction project, including:
the component metering module is used for metering the physical quantity of the components used by the construction project;
the progress metering module is used for metering the construction progress of the construction project and calculating the demand of the component according to the construction progress;
the project monitoring module is used for monitoring contract change information of the construction project and outputting the predicted variation of the physical quantity and the predicted variation of the demand quantity according to the monitored contract change information;
the project cost module is used for acquiring cost information of the member and updating the current cost of a construction project according to the predicted variable quantity of the physical quantity, the predicted variable quantity of the demand and the cost information;
and the settlement information module is used for generating settlement information according to the contract change information and the current cost.
Further, the component metrology module comprises:
the component list unit is used for generating a list which can store the variety information of the components;
a component count unit for counting the total number of the components;
a component classifying unit for classifying the counted components to obtain the number of components belonging to each classified variety;
and the component storage unit is used for storing the classification result of the components into the list.
Further, the progress metering module includes:
the link dividing unit is used for dividing each construction link of the construction project;
the link matching unit is used for finding out a corresponding construction link according to the physical quantity;
the progress calculation unit is used for calculating the proportion of the searched construction links in all the construction links so as to obtain the construction progress;
and the demand calculating unit is used for calculating the percentage of non-construction according to the construction progress and calculating the demand by combining the ratio determined by the physical quantity and the construction progress.
Further, the item monitoring module includes:
the contract monitoring unit is used for monitoring and acquiring the latest version of a contract related to the construction project;
the contract comparison unit is used for comparing the latest version with the original version so as to obtain contract change information;
and a predicted change amount calculation unit configured to evaluate a feasibility degree of the latest version, and correct the contract change information according to the evaluated feasibility degree, thereby obtaining a predicted change amount of the physical quantity and a predicted change amount of the demand quantity.
Further, the building information model further comprises an index statistical module;
the index counting module is used for counting the engineering indexes of the construction project and counting the construction link comparison result, the same industry comparison result, the historical comparison result and the variation trend of the engineering indexes; the engineering metrics include an approximation metric, a budget metric, and/or a cost control metric.
Further, the building information model further comprises an approval module;
the examination and approval module is used for acquiring the operation results of the component metering module, the progress metering module, the project monitoring module, the engineering cost module and/or the settlement information module, performing visual processing on the operation results, submitting the operation results subjected to the visual processing to an examination and approval process, and detecting and acquiring examination and approval instructions appearing in the examination and approval process.
On the other hand, the embodiment of the invention also comprises a building information processing method for the construction project, which comprises the following steps:
acquiring the physical quantity of a member used by the construction project;
acquiring the construction progress of the construction project, and calculating the demand of the component according to the construction progress;
monitoring contract change information of the construction project, and outputting the predicted variation of the physical quantity and the predicted variation of the demand quantity according to the monitored contract change information;
acquiring the cost information of the component, and updating the current cost of the construction project according to the predicted variation of the physical quantity, the predicted variation of the demand and the cost information;
and generating settlement information according to the contract change information and the current cost.
In another aspect, an embodiment of the present invention further includes a building information processing apparatus for a construction project, including a memory and a processor, where the memory is used to store at least one program, and the processor is used to load the at least one program to execute the method according to the embodiment of the present invention.
In another aspect, the present invention also includes a storage medium having stored therein processor-executable instructions, which when executed by a processor, are configured to perform the method of the present invention.
On the other hand, the embodiment of the invention also comprises a settlement system for the construction project, wherein the construction project is provided with a general contract unit and at least one subcontract construction unit, and comprises an information summarizing module and at least one building information model according to the embodiment of the invention;
each building information model is used for generating settlement information of a corresponding sub-package construction unit;
the information summarizing module is used for summarizing settlement information generated by each building information model so as to generate settlement reports of general contract units.
The invention has the beneficial effects that: the settlement information is generated by acquiring the physical quantity, the required quantity, the construction progress, the contract change information and the cost information of the components, and the acquired related quantity, the construction progress, the contract change information and the cost information of the components have the characteristics of digitalization and refinement, so that the accuracy and the reliability of the settlement information generated by the data are higher, intermediate data generated in the process of generating the settlement information are easy to track, a consignor, a supervisor and the like of a constructed project are easy to call out for processing, and the effect of leaving marks at steps is realized; the data processed by the building information model is BIM calculated amount, so that the problems that in the prior art, the calculation period is long, errors are easy to occur, and the multi-party verification is easy to be inconsistent due to the drawing calculated amount used for obtaining settlement information are solved; in addition, the building information model in the embodiment is easy to execute through a computer program, and has the effects of high automation degree and high efficiency.
Drawings
FIG. 1 is a schematic structural diagram of the building information model according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a component metrology module in accordance with an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of the progress metering module according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a project monitoring module according to an embodiment of the present invention;
fig. 5 is a flowchart of the building information processing method according to the embodiment of the present invention.
Detailed Description
In this embodiment, the english name of the Building Information model is Building Information Modeling, which is also called BIM system. The building information model may refer to a software program having a corresponding function, or a device such as a personal computer or a server that runs the software program, or may refer to an entirety of the software program and a device that runs the software program. The modules in the building information model have corresponding functions respectively, and the modules may correspond to mutually independent physical entities respectively or share the same physical entity. For example, a person skilled in the art may use a first device running a corresponding program as the component metering module, and use a second device running a corresponding program as the progress metering module, where the component metering module and the progress metering module correspond to different physical entities; those skilled in the art can also use the same device to run different programs respectively, and implement a component metering module and a progress metering module simultaneously, where the component metering module and the progress metering module correspond to the same physical entity, but those skilled in the art can still distinguish the component metering module from the progress metering module by analyzing program codes run in a memory and a processor of the device.
In the present embodiment, the participants of the construction project mainly include an owner (client), a general contract unit (client), and a potential subcontracting construction unit (client), and generally include participants such as a construction supervision unit, a subcontracting supervision unit, and an investment supervision unit. The building information model is mainly used by the entrusting party and the entrusted party, namely, the building information model collects the information of a general contract unit and/or a subcontracting construction unit for the general contract unit and/or the subcontracting construction unit to process, the final result can be provided for an owner to be checked, and participants such as a construction supervision unit, a subcontracting supervision unit, an investment supervision unit and the like can check the final result or the intermediate result generated in the working process of the building information model.
In this embodiment, the building information model is used for processing data generated in a construction project, and referring to fig. 1, the building information model includes the following modules:
the component metering module is used for metering the physical quantity of the components used by the construction project;
the progress metering module is used for metering the construction progress of the construction project and calculating the demand of the component according to the construction progress;
the project monitoring module is used for monitoring contract change information of the construction project and outputting the predicted variation of the physical quantity and the predicted variation of the demand quantity according to the monitored contract change information;
the project cost module is used for acquiring cost information of the member and updating the current cost of a construction project according to the predicted variable quantity of the physical quantity, the predicted variable quantity of the demand and the cost information;
and the settlement information module is used for generating settlement information according to the contract change information and the current cost.
The component metering module may meter the physical quantity of components used by the construction project. Specifically, the physical quantity may refer to the actual number of components used in the completed portion of the construction project, or may refer to the total number of components purchased.
The progress metering module may meter the construction progress of the construction project, typically expressed in percentages or the like, when the percentage is 100% indicating completion or entry into a condition to be approved for completion. The progress metering module further calculates the demand of the components according to the construction progress, namely the quantity of the components required by the uncompleted part of the construction project.
The project monitoring module may monitor contract alteration information for the construction project. The contract is an agreement on the construction project, which is signed by the client and the client, and instructs the client to execute the corresponding construction project. The contract change information is difference information of the contract after the change compared with the contract before the change, and comprises the change of the number of contract copies, the change of the content of contract clauses and the like. The electronic contract can be directly used for comparison by a computer. Through a scanning technology and a character recognition technology, the paper contract can be converted into an electronic document in a picture format and a character format. The contracts in this embodiment can be compared by office software such as WORD, and the comparison result, that is, the contract change information, is output.
Since the content of the construction project may change after the contract is changed and the physical quantity and the required quantity may also change accordingly, the contract change information includes information of the predicted change amounts of the physical quantity and the required quantity. The project monitoring module may output the predicted variation of the physical quantity and the predicted variation of the demand amount according to the contract change information. Adding the corresponding predicted variable quantity to the quantity of the physical quantity before the contract change to obtain the physical quantity after the contract change; and adding the corresponding predicted variable quantity to the quantity of the demand before the contract is changed to obtain the demand after the contract is changed.
The construction cost module can acquire the construction cost information of the member from databases such as a construction cost station information platform and the like, and update the current construction cost of a construction project according to the predicted variation of the physical quantity, the predicted variation of the demand and the construction cost information. Specifically, the engineering cost module may calculate the physical quantity and the demand quantity after the contract change, and then multiply the physical quantity and the demand quantity by corresponding cost information, and sum up to obtain the current latest cost of the construction project.
The settlement information module can generate settlement information according to the contract change information and the current cost. The settlement information records the history of contract change information and the current latest manufacturing cost corresponding to each contract change information. The settlement information may be output and displayed in the form of a settlement book for review and approval by the owner of the construction project.
As can be seen from the above, the related quantity of the components, the construction progress, the contract change information and the cost information acquired by the building information model in this embodiment have the characteristics of digitization and refinement, the accuracy and the reliability of the settlement information generated by the data are high, the intermediate data generated in the process of generating the settlement information are easy to track, the consignor, the proctor and the like of the construction project are easy to call out for processing, and the effect of leaving marks at step is achieved; the data processed by the building information model is BIM calculated amount, so that the problems that in the prior art, the calculation period is long, errors are easy to occur, and the multi-party verification is easy to be inconsistent due to the drawing calculated amount used for obtaining settlement information are solved; in addition, the building information model in the embodiment is easy to execute through a computer program, and has the effects of high automation degree and high efficiency.
Further as a preferred embodiment, with reference to fig. 2, the component metering module comprises:
the component list unit is used for generating a list which can store the variety information of the components;
a component count unit for counting the total number of the components;
a component classifying unit for classifying the counted components to obtain the number of components belonging to each classified variety;
and the component storage unit is used for storing the classification result of the components into the list.
The component metering module is composed of functional units such as a component list unit, a component counting unit, a component classifying unit and a component storage unit. The function of the component metering module is a functional combination of these functional units.
The list generated by the component list unit may be a storage space that can store the item information of the components and record the number of components of each item.
The component counting unit is used for counting the total number of the components, so that the total number of the components, namely the physical quantity, is obtained. The component classifying unit may classify the components counted by the component counting unit, and the specific process may be: and acquiring the serial numbers of the components, classifying the components according to a serial number rule, or shooting the components and carrying out image analysis, thereby identifying the variety of the components. The component checking unit and the component classifying unit can be a monitoring device, a weighing device or an in-out recording device and the like which are arranged on a component storage site and have functions of detection and analysis
The component storage unit is a data read-write module, and can store the classification result of the components into the list, wherein the classification result refers to the number of the components of each variety and the sum of the number of the components.
Further as a preferred embodiment, referring to fig. 3, the progress metering module includes:
the link dividing unit is used for dividing each construction link of the construction project;
the link matching unit is used for finding out a corresponding construction link according to the physical quantity;
the progress calculation unit is used for calculating the proportion of the searched construction links in all the construction links so as to obtain the construction progress;
and the demand calculating unit is used for calculating the percentage of non-construction according to the construction progress and calculating the demand by combining the ratio determined by the physical quantity and the construction progress.
The progress metering module is composed of a link dividing unit, a link matching unit, a progress calculating unit, a demand calculating unit and other functional units. The function of the progress metering module is a functional combination of these functional units.
The link division unit may divide the construction project into a plurality of construction links by acquiring an execution plan of the construction project. For example, the construction project of shield construction in urban rail transit can be divided into construction links such as tunneling and splicing.
The link matching unit is used for analyzing the variety of the components used in each construction link, so that the corresponding relation between the physical quantity and each component and the corresponding construction link is established. For example, the physical quantity of the components measured by the component measuring module may be "5 components a", and the link matching unit detects that "5 components a" are all used for the construction link of tunneling, so that the construction link of tunneling is the corresponding construction link found according to the physical quantity. Since the physical quantity records the number of used components, the components are used in the construction link searched by the link matching unit, namely, the searched construction link corresponds to a certain construction progress.
The construction progress calculated by the progress calculation unit is a percentage, which is specifically a ratio of the searched construction links to all the construction links. The ratio may be a ratio of the number of links, for example, the construction project of the shield construction is composed of two construction links of tunneling and splicing, wherein the searched construction link is "tunneling", that is, the number of the searched construction links is 1, and thus the construction progress can be calculated to be 50%. The ratio may also be a ratio of standard working hours of links, for example, the construction project of shield construction is composed of two construction links of tunneling and splicing, wherein the standard working hour of the tunneling construction link is 1000h, the standard working hour of the splicing construction link is 800h, the construction link to be found is "tunneling", that is, the standard working hour of the construction link to be found is 1000h, and therefore, the construction progress can be calculated to be 55.56%.
The demand calculation unit may calculate the non-construction percentage according to a formula of "non-construction percentage 1-construction progress". Considering that the construction project is uniformly advanced, it is considered that the ratio of the quantity of the substance divided by the construction progress is equal to the ratio of the required quantity divided by the non-construction percentage, and the required quantity, i.e., the required quantity is the quantity of the substance × the non-construction percentage/construction progress, is calculated.
Further as a preferred embodiment, referring to fig. 4, the item monitoring module comprises:
the contract monitoring unit is used for monitoring and acquiring the latest version of a contract related to the construction project;
the contract comparison unit is used for comparing the latest version with the original version so as to obtain contract change information;
and a predicted change amount calculation unit configured to evaluate a feasibility degree of the latest version, and correct the contract change information according to the evaluated feasibility degree, thereby obtaining a predicted change amount of the physical quantity and a predicted change amount of the demand quantity.
The project monitoring module is composed of a contract monitoring unit, a contract comparison unit, a prediction variable quantity unit and other functional units. The function of the item monitoring module is a combination of these functions.
A contract management system of the delegate may be used as the contract monitoring unit in the present embodiment. The contract monitoring unit detects whether the contract held by the receiver is updated or not through the characteristics such as the contract number, and acquires the latest version of the contract.
Office software such as WORD may be used as the contract comparing unit in the present embodiment. The contract comparison unit may detect whether the contract of the latest version is a brand-new contract or a correction to an original contract. When the latest version is the correction of the original contract, the contract change information comprises contract clause characters, date, money value, engineering quantity modification information and the like.
The predicted change amount calculation unit may evaluate the feasibility of the latest version and use a percentage value to represent the feasibility. The calculation manner of the feasible degree can be as follows: if the contract change information reflects the reduction of the original numerical value, the feasible degree is 100 percent; if the contract change information reflects an increase in the original numerical value, the degree of feasibility can be calculated by a formula of engineering quantity fluctuation numerical value/engineering quantity original numerical value × date original numerical value/date fluctuation numerical value × 100%.
The step of correcting the contract change information according to the evaluated feasibility degree is to multiply the calculated feasibility degree by the added value of the numerical values of the physical quantity, the demand quantity and the like in the contract change information, and the obtained results are the predicted change quantity of the physical quantity and the predicted change quantity of the demand quantity.
The feasibility degree calculated in the mode is the possibility that the latest version of the contract is completely fulfilled according to the execution condition of the construction project, the contract change information is corrected according to the feasibility degree, and the corrected contract change information has higher accuracy and reliability.
Further as a preferred embodiment, the building information model further comprises an index statistics module; the index counting module is used for counting the engineering indexes of the construction project and counting the construction link comparison result, the same industry comparison result, the historical comparison result and the variation trend of the engineering indexes; the engineering metrics include an approximation metric, a budget metric, and/or a cost control metric.
The execution flow of the index statistical module is as follows: respectively acquiring first engineering indexes of the construction project aiming at each construction link of the construction project performed by a consignor; respectively acquiring a second engineering index aiming at each construction project performed by the consignee; and respectively obtaining a third engineering index aiming at the same-industry competitors of the consignee. Generating a construction link comparison result according to the first engineering index; generating a peer comparison result according to the second engineering index; generating a historical comparison result according to the third engineering index; and respectively generating a variation trend image of the first engineering index, the second engineering index and the third engineering index.
By arranging the index statistical module, the building information model can generate engineering indexes with comparison values and relevant comparison results and variation trends, so that decision reference is provided for a user of the building information model.
Further as a preferred embodiment, the building information model further comprises an approval module;
the examination and approval module is used for acquiring the operation results of the component metering module, the progress metering module, the project monitoring module, the engineering cost module and/or the settlement information module, performing visual processing on the operation results, submitting the operation results subjected to the visual processing to an examination and approval process, and detecting and acquiring examination and approval instructions appearing in the examination and approval process.
The operational result of the component metering module includes a physical quantity of the component used; the operation result of the progress metering module comprises the construction progress and the demand of the component; the operation result of the project monitoring module comprises contract change information of the construction project, the predicted variation of the physical quantity and the predicted variation of the demand quantity; the operation result of the engineering cost module comprises cost information of the member and the current cost of the construction project; the operation result of the settlement information module comprises the settlement information.
The visualization process comprises the following procedures: recording the generation time of each operation result, generating a statistical report according to each operation result and the generation time thereof, and coloring the operation results at different generation times according to units of month, season, year and the like; generating a 4D simulation visual effect of the construction progress; and performing GIS + BIM-based visual analysis on each operation result.
After the visual processing, the examination and approval module submits the operation result to an examination and approval process, namely, the operation result is provided for construction project participants such as an owner, a supervisor and the like to browse and check, and waiting for receiving examination and approval instructions of the owner and the supervisor. Since the visual processing results of the construction project key information such as construction progress, contract change information, construction cost information and settlement information can be browsed in the approval process by the owners, the managers and the like, the owners and the managers are provided with the function of completion acceptance, when the owners, the managers and the like are satisfied, the owners and the managers can send approval instructions to the building information model, and under the condition that the owners and the managers are informed in advance, the approval instructions can be regarded as signals that the completion acceptance is qualified, or can be regarded as signals that the owners approve to pay the construction project, and then the process of accepting the payment of the owners can be started.
By arranging the approval module, the function of checking and accepting construction projects on the internet can be provided for the owners, the managers and the like; because the building information model has the characteristics of high informatization degree, no falsification and trace retention step by step, on the basis of providing a quick and convenient acceptance check function, the cheating risk in the acceptance check process can be avoided, and the safety of the acceptance check process is maintained.
In this embodiment, referring to fig. 5, the building information processing method includes the following steps:
s1, acquiring the physical quantity of a member used by the construction project;
s2, acquiring the construction progress of the construction project, and calculating the demand of the component according to the construction progress;
s3, monitoring contract change information of the construction project, and outputting the predicted variation of the physical quantity and the predicted variation of the demand quantity according to the monitored contract change information;
s4, obtaining cost information of the component, and updating the current cost of a construction project according to the predicted variable quantity of the physical quantity, the predicted variable quantity of the demand and the cost information;
and S5, generating settlement information according to the contract change information and the current cost.
The steps S1-S5 may be respectively performed using the respective modules in the building information model in the present embodiment, so that the steps S1-S5 may achieve the same functions and advantageous effects as the building information model.
The building information processing apparatus in this embodiment includes a memory for storing at least one program and a processor for loading the at least one program to perform the building information processing method including steps S1-S5.
The storage medium in this embodiment stores processor-executable instructions such that the processor-executable instructions, when executed by a processor, are used in a building information processing method including steps S1-S5.
The embodiment also provides a settlement system for the construction project, wherein the construction project is provided with a general contract unit and at least one subcontract construction unit, and the general contract unit and each subcontract construction unit form a consignor of the construction project.
The settlement system comprises an information summarizing module and at least one building information model in the embodiment, and the number of the building information models is the same as that of sub-package construction units. When the settlement system is used, the building information models are set one by one in each of the sub-package construction units so that each of the building information models can perform the functions described in the present embodiment, thereby generating settlement information for the corresponding sub-package construction unit, respectively.
The information summarizing module is arranged in a general contract unit and can be communicated with each building information model so as to acquire settlement information of each building information model and summarize the settlement information, so that a settlement report of the general contract unit is generated. The settlement report can be used for separately listing each settlement information, classifying each settlement information according to factors such as acquisition time period, corresponding sub-package construction unit property and the like, subtotal is carried out on the same type of settlement information in the settlement report, and all the same type of settlement information is summed, so that the settlement report is obtained through summarization.
The settlement report can be uniformly provided for the owners and the proctoring party by the general contract organization for examination and approval, thereby improving the overall working efficiency.
In summary, the building information model, the building information processing method, the building information processing apparatus, and the settlement system in the embodiment have the following functions and advantages:
1. the physical quantity of each component can be classified and counted;
2. the engineering quantity list can be generated according to the classification statistics of the list metering rules; the method comprises the steps of establishing and maintaining a rule base, hanging the rule and a component, and obtaining a list report which accords with habits and is convenient to use;
3. the pricing of the set of quota can be further carried out; establishing and maintaining a quota library, and hooking quota and member;
4. checking the corresponding of the list report and the model, providing component parameters and a calculation formula, and meeting the requirement on quantity; the method comprises a plurality of visual modes of models, tables and statistical charts, is smooth and interactive with high performance, and is simple and visual in user experience;
5. the corresponding to the list and quota is realized through coding or other attributes;
6. whether the model meets the BIM construction cost application standard or not can be checked, and components which do not meet the standard, cannot establish a corresponding relation and are inconsistent in checking calculation of the calculation amount and calculation price result can be quickly and conveniently found out;
7. the quantity of the partial components can be calculated according to various attribute conditions, spatial ranges or screening results of interactive selection;
8. providing rich viewing functionality, including: three-dimensional dynamic interactive viewing; convenient classified viewing; a plurality of classified tissue modes; form viewing mode and linkage; checking the attribute; flexible and convenient query, filtering and retrieval; showing, semi-transmitting and recovering; quick plane, vertical plane and sectioning display;
9. the construction amount of the corresponding component can be calculated according to the construction progress data; the method supports additional segmentation of the large-scale component, and calculates part of engineering quantity of the large-scale component directly according to the progress proportion or the segmentation graph without splitting the component;
10. converting the engineering quantity: establishing a corresponding relation between an approximate calculation list and a measurement list, and automatically generating an accounting engineering quantity;
11. and (4) summarizing engineering quantities: the method supports the summary of the measurement data of the total package to each subsection;
12. for engineering change in a contract, identifying the change content before and after the change of the component in the BIM according to the change scheme, rapidly comparing and selecting the scheme, and rapidly obtaining the engineering quantity and price change of the scheme through the additional cost information on the model component;
13. for newly added projects outside the contract, newly added components are identified in the BIM model, and the changed data indexes of quantity and price can be quickly formed by matching with newly added project lists;
14. before the changed components do not complete the changed flow, the components do not participate in the metering;
15. the engineering quantity metering payment list and the contract change in the construction process can be quickly integrated in the engineering completion stage to form a settlement book, and the synchronization of engineering settlement and completion acceptance is realized;
16. metering a payment approval process;
17. providing a change approval process; providing model/volume price comparison before and after change, and providing multi-scheme model/volume price comparison;
18. providing corresponding check of a list report and a model in the providing process, wherein the positions of all, part and individual components in the list in a model graph can be seen;
19. providing visual check of metering payment historical data in the process, and respectively comparing lists or coloring according to months, seasons and years;
20. providing 4D simulation of construction progress and metering payment progress in the process;
21. visualization and analysis based on GIS and BIM can be carried out according to construction units or all-line subsections;
22. the auditing of the headquarter to the branch is supported, and the auditing of the headquarter and the owner to the headquarter is also supported;
23. forming index databases such as an approximate calculation index, a budget index, a cost price control index and the like for various economic indexes of the track engineering;
24. the whole process cost data analysis and comparison of different stages, different unit projects and different periods of the same line and different lines are realized;
25. the following material price management functions are provided: after the main material data of the project is imported, a material price report is automatically formed; establishing a mathematical prediction model, and properly predicting the future material trend according to historical data;
26. building a database with large manufacturing cost and supporting intelligent analysis application by accumulating manufacturing cost calculation and approval processes and applying and expanding the whole life cycle;
27. the BIM model capable of supporting three sources comprises a local BIM model file, a platform server side (cloud) model and a model provided by a BIM platform through an interface; the formats are unified into IFC;
28. the structure is organized according to the engineering structure, so that the rapid search is convenient; the model can be automatically matched according to the engineering structure; updating and managing the version of the model; synchronization or auto-synchronization with the BIM platform;
29. the construction progress data provided by the BIM platform through the interface can be imported and comprise a local construction progress data file. The progress data contains component codes or component IDs to realize the association with the models;
30. providing a template in an Excel format or a text format in addition to the engineering quantity list generated by the platform, and importing the engineering quantity list file conforming to the template format into the platform for comparative analysis or approval process;
31. the butt joint with the existing approval platform of a construction project entrusting party is realized, and repeated data entry is avoided.
It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Furthermore, the descriptions of upper, lower, left, right, etc. used in the present disclosure are only relative to the mutual positional relationship of the constituent parts of the present disclosure in the drawings. As used in this disclosure, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. In addition, unless defined otherwise, all technical and scientific terms used in this example have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description of the embodiments herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this embodiment, the term "and/or" includes any combination of one or more of the associated listed items.
It will be understood that, although the terms first, second, third, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element of the same type from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of the present disclosure. The use of any and all examples, or exemplary language ("e.g.," such as "or the like") provided with this embodiment is intended merely to better illuminate embodiments of the invention and does not pose a limitation on the scope of the invention unless otherwise claimed.
It should be recognized that embodiments of the present invention can be realized and implemented by computer hardware, a combination of hardware and software, or by computer instructions stored in a non-transitory computer readable memory. The methods may be implemented in a computer program using standard programming techniques, including a non-transitory computer-readable storage medium configured with the computer program, where the storage medium so configured causes a computer to operate in a specific and predefined manner, according to the methods and figures described in the detailed description. Each program may be implemented in a high level procedural or object oriented programming language to communicate with a computer system. However, the program(s) can be implemented in assembly or machine language, if desired. In any case, the language may be a compiled or interpreted language. Furthermore, the program can be run on a programmed application specific integrated circuit for this purpose.
Further, operations of processes described in this embodiment can be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The processes described in this embodiment (or variations and/or combinations thereof) may be performed under the control of one or more computer systems configured with executable instructions, and may be implemented as code (e.g., executable instructions, one or more computer programs, or one or more applications) collectively executed on one or more processors, by hardware, or combinations thereof. The computer program includes a plurality of instructions executable by one or more processors.
Further, the method may be implemented in any type of computing platform operatively connected to a suitable interface, including but not limited to a personal computer, mini computer, mainframe, workstation, networked or distributed computing environment, separate or integrated computer platform, or in communication with a charged particle tool or other imaging device, and the like. Aspects of the invention may be embodied in machine-readable code stored on a non-transitory storage medium or device, whether removable or integrated into a computing platform, such as a hard disk, optically read and/or write storage medium, RAM, ROM, or the like, such that it may be read by a programmable computer, which when read by the storage medium or device, is operative to configure and operate the computer to perform the procedures described herein. Further, the machine-readable code, or portions thereof, may be transmitted over a wired or wireless network. The invention described in this embodiment includes these and other different types of non-transitory computer-readable storage media when such media include instructions or programs that implement the steps described above in conjunction with a microprocessor or other data processor. The invention also includes the computer itself when programmed according to the methods and techniques described herein.
A computer program can be applied to input data to perform the functions described in the present embodiment to convert the input data to generate output data that is stored to a non-volatile memory. The output information may also be applied to one or more output devices, such as a display. In a preferred embodiment of the invention, the transformed data represents physical and tangible objects, including particular visual depictions of physical and tangible objects produced on a display.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiment, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention as long as the technical effects of the present invention are achieved by the same means. The invention is capable of other modifications and variations in its technical solution and/or its implementation, within the scope of protection of the invention.
Claims (10)
1. A building information model for a construction project, comprising:
the component metering module is used for metering the physical quantity of the components used by the construction project;
the progress metering module is used for metering the construction progress of the construction project and calculating the demand of the component according to the construction progress;
the project monitoring module is used for monitoring contract change information of the construction project and outputting the predicted variation of the physical quantity and the predicted variation of the demand quantity according to the monitored contract change information;
the project cost module is used for acquiring cost information of the member and updating the current cost of a construction project according to the predicted variable quantity of the physical quantity, the predicted variable quantity of the demand and the cost information;
and the settlement information module is used for generating settlement information according to the contract change information and the current cost.
2. The building information model for a construction project of claim 1, wherein the component metering module comprises:
the component list unit is used for generating a list which can store the variety information of the components;
a component count unit for counting the total number of the components;
a component classifying unit for classifying the counted components to obtain the number of components belonging to each classified variety;
and the component storage unit is used for storing the classification result of the components into the list.
3. The building information model for a construction project of claim 1, wherein the progress metering module comprises:
the link dividing unit is used for dividing each construction link of the construction project;
the link matching unit is used for finding out a corresponding construction link according to the physical quantity;
the progress calculation unit is used for calculating the proportion of the searched construction links in all the construction links so as to obtain the construction progress;
and the demand calculating unit is used for calculating the percentage of non-construction according to the construction progress and calculating the demand by combining the ratio determined by the physical quantity and the construction progress.
4. The building information model for a construction project of claim 1, wherein the project monitoring module comprises:
the contract monitoring unit is used for monitoring and acquiring the latest version of a contract related to the construction project;
the contract comparison unit is used for comparing the latest version with the original version so as to obtain contract change information;
and a predicted change amount calculation unit configured to evaluate a feasibility degree of the latest version, and correct the contract change information according to the evaluated feasibility degree, thereby obtaining a predicted change amount of the physical quantity and a predicted change amount of the demand quantity.
5. The building information model for a construction project of claim 1, further comprising an index statistics module;
the index counting module is used for counting the engineering indexes of the construction project and counting the construction link comparison result, the same industry comparison result, the historical comparison result and the variation trend of the engineering indexes; the engineering metrics include an approximation metric, a budget metric, and/or a cost control metric.
6. The building information model for a construction project of claim 1, further comprising an approval module;
the examination and approval module is used for acquiring the operation results of the component metering module, the progress metering module, the project monitoring module, the engineering cost module and/or the settlement information module, performing visual processing on the operation results, submitting the operation results subjected to the visual processing to an examination and approval process, and detecting and acquiring examination and approval instructions appearing in the examination and approval process.
7. A building information processing method for a construction project, characterized by comprising the steps of:
acquiring the physical quantity of a member used by the construction project;
acquiring the construction progress of the construction project, and calculating the demand of the component according to the construction progress;
monitoring contract change information of the construction project, and outputting the predicted variation of the physical quantity and the predicted variation of the demand quantity according to the monitored contract change information;
acquiring the cost information of the component, and updating the current cost of the construction project according to the predicted variation of the physical quantity, the predicted variation of the demand and the cost information;
and generating settlement information according to the contract change information and the current cost.
8. A construction information processing apparatus for a construction project, comprising a memory for storing at least one program and a processor for loading the at least one program to perform the method of claim 7.
9. A storage medium having stored therein processor-executable instructions, which when executed by a processor, are configured to perform the method of claim 7.
10. A settlement system for a construction project, the construction project having a general contract unit and at least one subcontract construction unit, comprising an information summary module and at least one building information model according to any one of claims 1 to 6;
each building information model is used for generating settlement information of a corresponding sub-package construction unit;
the information summarizing module is used for summarizing settlement information generated by each building information model so as to generate settlement reports of general contract units.
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