CN113127965B - Project supervision information management method and system based on BIM technology and cloud computing, intelligent terminal and storage medium - Google Patents
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Abstract
The invention discloses a project supervision information management method, a system, an intelligent terminal and a storage medium based on BIM technology and cloud computing, which are characterized in that an original design assembly three-dimensional model corresponding to each assembly process of an assembly type house building is obtained, and the price of an original design comprehensive assembly material and the price of an original design manual assembly corresponding to each assembly process are counted by the original design assembly three-dimensional model, so that the budget cost corresponding to each assembly process is obtained, the budget cost counting method adopts B I M technology to construct the original design assembly three-dimensional model corresponding to each assembly process of the assembly type house building, the budget cost counting method is used as the counting basis of the budget cost, the accuracy of the budget cost counting result is improved, meanwhile, the actual comprehensive assembly material price and the actual manual assembly price corresponding to each assembly process are obtained, and the assembly material cost quality coefficient and the manual assembly cost quality coefficient corresponding to each assembly process are evaluated according to the budget cost, the corresponding cost supervision of the prefabricated house building is realized.
Description
Technical Field
The invention belongs to the technical field of project supervision management, particularly relates to a construction cost supervision management technology of an assembly type house building, and particularly relates to a project supervision information management method, a system, an intelligent terminal and a storage medium based on a BIM technology and cloud computing.
Background
Along with the continuous development of the house building industry in China, the project cost is always a content of great concern in the house building engineering, the reasonable control of the project cost has very important significance for both an owner side and a construction side, so that the house building engineering cost supervision plays an important role here, the entrance and exit between the actual cost and the budget cost of the house building engineering can be accurately assessed through the house building engineering cost supervision, the actual cost is further controlled, and unreasonable actual cost phenomena are avoided.
However, the accuracy of the cost supervision evaluation result of the building construction project in the aspect of cost supervision in China is not high at present, and further the reliability of the evaluation result is influenced, which is particularly reflected in the aspect of budget cost statistics of the building construction project.
Disclosure of Invention
In order to solve the problems, the invention provides a project supervision information management method, a project supervision information management system, an intelligent terminal and a storage medium based on a BIM technology and cloud computing for an assembled building, an original design assembly three-dimensional model of each assembly process corresponding to the assembled building is constructed by adopting the BIM technology and is used as a statistical basis of budget construction cost, and the problems mentioned in the background technology are effectively solved.
The purpose of the invention can be realized by the following technical scheme:
in a first aspect, the invention provides an engineering supervision information management method based on a BIM technology and cloud computing, which comprises the following steps:
s1, assembling procedure counting and assembling model obtaining, namely counting assembling procedures corresponding to the assembled building through an assembling procedure counting and assembling model obtaining module, numbering the counted assembling procedures according to the assembling sequence, sequentially marking the assembling procedures as 1,2, 1, i, n, and simultaneously obtaining an original design assembling three-dimensional model corresponding to each assembling procedure;
s2, collecting construction cost parameters of original design assembly materials of the assembly process, namely collecting the construction cost parameters of the original design assembly materials corresponding to each assembly process from the original design assembly three-dimensional model corresponding to each assembly process through an assembly process original design assembly material construction cost parameter collecting module;
s3, collecting construction cost parameters of the original design splicing materials of the assembly processes, namely counting the number of the assembly splicing positions corresponding to each assembly process from the original design assembly three-dimensional models corresponding to each assembly process through an assembly process original design splicing material construction cost parameter collecting module, numbering the counted assembly splicing positions, marking the counted assembly splicing positions as 1,2, a.
S4, counting the price of the original design comprehensive assembly material of the assembly process, namely analyzing the cost parameter of the original design assembly material corresponding to each assembly process and the cost parameter of the original design splicing material at each assembly splicing position corresponding to each assembly process according to an assembly process cost analysis module so as to count the price of the original design comprehensive assembly material corresponding to each assembly process;
s5, determining the manual assembly man-hour of the original design of the assembly process, namely focusing the three-dimensional model of the original design assembly corresponding to each assembly process at each assembly splicing position through an assembly process original design manual assembly man-hour determining module, collecting the splicing height, the splicing angle and the splicing sectional area of each assembly process corresponding to each assembly splicing position, calculating the original design assembly difficulty coefficient of each assembly process corresponding to each assembly splicing position, and determining the manual assembly man-hour of the original design corresponding to each assembly splicing position of each assembly process according to the original design assembly man-hour;
s6, counting the original design manual assembly price of the assembly process, namely analyzing the original design manual assembly time of each assembly process corresponding to each assembly splicing part according to an assembly process cost analysis module so as to count the original design manual assembly price corresponding to each assembly process;
s7, acquiring the actual comprehensive assembly material price of the assembly process, namely acquiring the actual comprehensive assembly material price corresponding to each assembly process in the actual assembly work according to an actual comprehensive assembly material price acquisition module of the assembly process;
s8, counting actual manual assembly prices of the assembly processes, namely counting the actual manual assembly hours of the assembly splicing positions corresponding to the assembly processes according to an actual manual assembly price counting module of the assembly processes, analyzing the actual manual assembly hours, and counting the actual manual assembly prices corresponding to the assembly processes;
s9, evaluating the construction cost quality coefficient of the assembly procedures, namely comparing the original design comprehensive assembly material price corresponding to each assembly procedure with the actual comprehensive assembly material price through a construction cost supervision server, evaluating the construction cost quality coefficient of the assembly material corresponding to each assembly procedure, comparing the original design manual assembly price corresponding to each assembly procedure with the actual manual assembly price, and evaluating the manual assembly construction cost quality coefficient corresponding to each assembly procedure;
s10, assembly process cost sequencing display, namely sequencing each assembly process according to the sequence of the assembly material cost quality coefficient and the manual assembly cost quality coefficient from small to large through a cost display module to obtain the assembly material cost quality sequencing result and the manual assembly cost quality sequencing result corresponding to each assembly process, and displaying the sequencing results.
In an alternative embodiment of the first aspect of the present invention, the original design assembly material cost parameters include an original design assembly material type, an assembly material model corresponding to each original design assembly material type, and an original design assembly material quantity corresponding to each assembly material model, and the original design splicing material cost parameters include an original design splicing material type and an original design splicing material usage amount.
In an alternative implementation manner of the first aspect of the present invention, the specific statistical process of calculating the raw design composite assembly material price corresponding to each assembly process in S4 performs the following steps:
h1 mounting eachCounting the types and the quantity of original design assembly materials corresponding to the processes, numbering the types of the original design assembly materials corresponding to each assembly process, respectively marking the types as 1,2, a, r, then counting the types and the quantity of the assembly materials corresponding to each type of the original design assembly materials corresponding to each assembly process, numbering the types of the assembly materials corresponding to each type of the original design assembly materials corresponding to each assembly process, respectively marking the types as 1,2, a, b, a, u, then counting the quantity of the original design assembly materials corresponding to each type of the assembly process, and thus forming an assembly process original design assembly material quantity set Xi a(xi a1,xi a2,...,xi ab,...,xi au)，xi ab represents the original design assembling material quantity corresponding to the b-th assembling material model corresponding to the a-th original design assembling material type corresponding to the ith assembling procedure;
h2, acquiring the price of each assembling material corresponding to each assembling material model;
h3, comparing each assembling material model corresponding to each original design assembling material type corresponding to each assembling process with each assembling material price corresponding to each assembling material type to obtain each assembling material price corresponding to each assembling material model corresponding to each original design assembling material type corresponding to each assembling process, and forming an assembling process original design assembling material type and model unit price set Pi a(pi a1,pi a2,...,pi ab,...,pi au)，pi ab represents the price of a single assembling material corresponding to the b-th assembling material model corresponding to the a-th original design assembling material type corresponding to the ith assembling procedure;
h4, counting the price of the original design assembly material corresponding to each assembly process according to the number set of the original design assembly material of the assembly process and the type and model unit price set of the original design assembly material of the assembly process, wherein the calculation formula is
q1iExpressing the price of the original design assembly material corresponding to the ith assembly procedure;
h5, composing the original design splicing material cost parameter set G of the assembly splicing positions of the assembly working procedures by the original design splicing material types and the original design consumption of the splicing materials corresponding to the assembly splicing positions of the assembly working proceduresi w(gi w1,gi w2,...,gi wj,...,gi wm)，gi wj represents a numerical value corresponding to the original design splicing material cost parameter of the jth assembly splicing position corresponding to the ith assembly procedure, w represents the original design splicing material cost parameter, and w is e1 and e2 which respectively represent the type of the original design splicing material and the original design consumption of the splicing material;
h6, obtaining unit consumption prices corresponding to various splicing material types, extracting the original design splicing material types corresponding to the assembly splicing positions of the assembly working procedures from the original design splicing material cost parameter set of the assembly splicing positions of the assembly working procedures, comparing the unit consumption prices corresponding to the assembly splicing positions of the assembly working procedures with the unit consumption prices corresponding to the various splicing material types, obtaining the unit consumption prices corresponding to the original design splicing material types of the assembly splicing positions of the assembly working procedures, and forming a unit consumption price set D of the original design splicing material at the assembly splicing positions of the assembly working proceduresi(di1,di2,...,dij,...,dim)，dij represents the unit dosage price corresponding to the original design splicing material type at the jth assembly splicing position corresponding to the ith assembly procedure;
h7, extracting the original design usage of the splicing material corresponding to each assembly splicing position in each assembly process from the original design splicing material cost parameter set of the assembly splicing positions in the assembly process, and counting the assembly splicing positions corresponding to each assembly process according to the original design usage of the splicing material corresponding to each assembly splicing position in each assembly process and the unit usage price set of the original design splicing material at the assembly splicing positions in the assembly processThe price of the original design splicing material is calculated by the formula q2i j＝dij*gi e2j，q2i jExpressed as the original design splice material price, g, at the jth assembly splice corresponding to the ith assembly processi e2j represents the original design usage of the splicing material at the jth assembly splicing position corresponding to the ith assembly procedure;
h8 calculating the comprehensive assembly material price of the original design corresponding to each assembly process according to the original design assembly material price corresponding to each assembly process and the original design splicing material price corresponding to each assembly splicing position of each assembly process, wherein the calculation formula is
QiAnd expressing the price of the original design comprehensive assembly material corresponding to the ith assembly procedure.
In an alternative implementation manner of the first aspect of the present invention, in S5, the original design assembly difficulty coefficient corresponding to each assembly splice in each assembly process is calculated, and the original design manual assembly time corresponding to each assembly splice in each assembly process is determined according to the original design assembly difficulty coefficient, where the specific operation steps are as follows:
a1, comparing the splicing height, the splicing angle and the splicing section area of each assembling process corresponding to each assembling and splicing position with the splicing height difficulty index, the splicing angle difficulty index and the splicing section area difficulty index corresponding to each splicing height, splicing angle and splicing section area in the manufacturing cost database respectively to obtain the splicing height difficulty index, the splicing angle difficulty index and the splicing section area difficulty index of each assembling process corresponding to each assembling and splicing position;
a2, calculating the original design assembly difficulty coefficient of each assembly process corresponding to each assembly splice according to the assembly height difficulty index, the assembly angle difficulty index and the assembly section area difficulty index of each assembly process corresponding to each assembly splice, wherein the calculation formula is
εij is denoted as the ith assemblerThe sequence corresponds to the original design assembly difficulty coefficient, alpha, of the jth assembly spliceij、βij、χij is respectively expressed as a splicing height difficulty index, a splicing angle difficulty index and a splicing sectional area difficulty index of a jth assembling and splicing position corresponding to the ith assembling procedure;
a3, comparing the original design assembly difficulty coefficient corresponding to each assembly splicing position in each assembly process with the original design manual assembly time corresponding to each original design assembly difficulty coefficient in the manufacturing cost database to obtain the original design manual assembly time corresponding to each assembly splicing position in each assembly process.
In an alternative embodiment of the first aspect of the present invention, in S6, the original design manual assembly price corresponding to each assembly process is counted, wherein the counting method includes firstly obtaining the assembly price corresponding to the unit manual assembly time, and then counting the original design manual assembly price corresponding to each assembly process by combining the original design manual assembly time corresponding to each assembly process and the assembly price corresponding to the unit manual assembly time, and the calculation formula is that
FiExpressed as the original design manual assembly price, T, corresponding to the ith assembly processij represents the original design manual assembly working hour corresponding to the jth assembly splicing position in the ith assembly working procedure, and f represents the assembly price corresponding to the unit manual assembly working hour.
In an alternative embodiment of the first aspect of the present invention, in S8, the actual manual assembly price corresponding to each assembly process is counted by first obtaining the assembly price corresponding to a unit manual assembly time, and then counting the actual manual assembly price corresponding to each assembly process by combining the actual manual assembly time corresponding to each assembly splice of each assembly process and the assembly price corresponding to the unit manual assembly time, wherein the calculation formula is as follows
Fi' designated as the ith fitterActual manual assembly price, T, of order correspondencei' j is expressed as the actual man-hour for the ith assembly process corresponding to the jth assembly splice.
In an alternative embodiment of the first aspect of the present invention, the evaluation calculation formula of the assembly material cost quality coefficient corresponding to each assembly process is
Eta i represents the cost quality coefficient of the assembly material corresponding to the ith assembly procedure, QiThe actual comprehensive assembly material price corresponding to the ith assembly procedure is expressed, and the evaluation calculation formula of the manual assembly cost quality coefficient corresponding to each assembly procedure is
And expressing the manufacturing cost quality coefficient of manual assembly corresponding to the ith assembly procedure.
In a second aspect, the invention provides a project supervision information management system based on BIM technology and cloud computing, which comprises an assembly process statistics and assembly model acquisition module, an assembly process original design assembly material cost parameter acquisition module, an assembly process original design manual assembly time determination module, an assembly process cost analysis module, an assembly process actual comprehensive assembly material price acquisition module, an assembly process actual manual assembly price statistics module, a cost supervision server, a cost database and a cost display module, wherein the assembly process statistics and assembly model acquisition module is respectively connected with the assembly process original design assembly material cost parameter acquisition module, the assembly process original design assembly material cost parameter acquisition module and the assembly process original design manual assembly time determination module, the assembling process original design assembling material cost parameter acquisition module, the assembling process original design splicing material cost parameter acquisition module and the assembling process original design manual assembling work hour determination module are all connected with the assembling process cost analysis module, the assembling process actual comprehensive assembling material price acquisition module and the assembling process actual manual assembling price statistic module are all connected with the cost supervision server, and the cost supervision server is connected with the cost display module.
In a third aspect, the present invention provides an intelligent terminal, including a processor, and a memory and a network interface connected to the processor; the network interface is connected with a nonvolatile memory in the server; and the processor calls a computer program from the nonvolatile memory through the network interface during running, and runs the computer program through the memory to execute the project supervision information management method based on the BIM technology and the cloud computing.
In a fourth aspect, the present invention provides a storage medium, where a computer program is burned in the storage medium, and when the computer program runs in a memory of a server, the project supervision information management method based on the BIM technology and cloud computing according to the present invention is implemented.
Based on any one of the above aspects, the invention has the following beneficial effects:
1. the invention acquires the corresponding assembly processes of the prefabricated building according to the corresponding assembly processes of the prefabricated building, acquires the original design assembly three-dimensional model corresponding to each assembly process, further acquires the original design assembly material cost parameter corresponding to each assembly process and the original design assembly material cost parameter at each assembly splicing position according to the original design assembly three-dimensional model, thereby counting the original design comprehensive assembly material price corresponding to each assembly process, simultaneously determines the original design manual assembly working hours at each assembly splicing position corresponding to each assembly process according to the original design assembly three-dimensional model, thereby counting the original design manual assembly price corresponding to each assembly process, thereby obtaining the budget cost corresponding to each assembly process, the statistical method of the budget cost adopts the BIM technology to construct the original design assembly three-dimensional model corresponding to each assembly process of the prefabricated building, the method is used as the statistical basis of the budget cost, overcomes the defect that the traditional budget cost statistical mode of the house building engineering does not have a solid model as the statistical basis, improves the accuracy of the budget cost statistical result, avoids the phenomenon of overlarge statistical error, provides reliable budget cost parameters for the later-stage assembly house building cost supervision, and is favorable for improving the accuracy and the reliability of the cost supervision evaluation result.
2. According to the invention, the quantitative display of the in-out condition between the actual comprehensive assembly material price and the original design comprehensive assembly material price of each assembly process and the in-out condition between the actual manual assembly price and the original design manual assembly price is realized by evaluating the assembly material cost quality coefficient and the manual assembly cost quality coefficient corresponding to each assembly process, the cost supervision result of each assembly process is visually displayed, and the supervision result is more visual.
3. According to the invention, the assembly processes are respectively sequenced according to the sequence of the corresponding assembly material cost quality coefficient and the manual assembly cost quality coefficient from small to large, the sequencing result visually shows the assembly material cost quality condition and the manual assembly cost quality condition corresponding to each assembly process to the supervisor, and sequencing basis is provided for the supervisor to the management priority sequence of the assembly material cost control management and the manual assembly cost control management of each assembly process.
Drawings
The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.
FIG. 1 is a flow chart of the steps of a method of the present invention;
fig. 2 is a schematic diagram of the system module connection according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, in a first aspect, the present invention provides an engineering supervision information management method based on a BIM technology and cloud computing, including the following steps:
s1, assembling procedure counting and assembling model obtaining, namely counting assembling procedures corresponding to the assembled building through an assembling procedure counting and assembling model obtaining module, numbering the counted assembling procedures according to the assembling sequence, sequentially marking the assembling procedures as 1,2, 1, i, n, and simultaneously obtaining an original design assembling three-dimensional model corresponding to each assembling procedure;
the original design assembly three-dimensional model corresponding to each assembly process acquired in the embodiment provides an acquisition basis for the acquisition of the cost parameters of the original design assembly materials of each assembly process and the cost parameters of the original design splicing materials at each assembly splicing position;
s2, acquiring construction cost parameters of original design assembly materials of the assembly process, namely acquiring the construction cost parameters of the original design assembly materials corresponding to each assembly process from the original design assembly three-dimensional model corresponding to each assembly process through an assembly process original design assembly material construction cost parameter acquisition module, wherein the construction cost parameters of the original design assembly materials comprise the types of the original design assembly materials, the types of the assembly materials corresponding to various types of the original design assembly materials and the quantity of the original design assembly materials corresponding to various types of the assembly materials;
s3, collecting construction cost parameters of the original design splicing materials of the assembly process, namely counting the number of the assembly splicing positions corresponding to each assembly process from the original design assembly three-dimensional model corresponding to each assembly process through an assembly process original design splicing material construction cost parameter collecting module, numbering the counted assembly splicing positions and marking the counted assembly splicing positions as 1,2, a, j, a, m, and simultaneously collecting the construction cost parameters of the original design splicing materials corresponding to each assembly process from the original design assembly three-dimensional model corresponding to each assembly process, wherein the construction cost parameters of the original design splicing materials comprise the type of the original design splicing materials and the original design consumption of the splicing materials;
the acquisition method for acquiring the original design usage of the splicing material at each assembly and splicing position corresponding to each assembly and splicing process in the embodiment can acquire the splicing section area at each assembly and splicing position and the usage of the splicing material corresponding to the unit splicing section area, so as to obtain the original design usage of the splicing material at each assembly and splicing position according to the splicing section area at each assembly and splicing position and the usage of the splicing material corresponding to the unit splicing section area;
s4, counting the price of the original design comprehensive assembly material of the assembly process, namely analyzing the cost parameter of the original design assembly material corresponding to each assembly process and the cost parameter of the original design splicing material corresponding to each assembly splicing position of each assembly process according to an assembly process cost analysis module so as to count the price of the original design comprehensive assembly material corresponding to each assembly process, wherein the specific counting process comprises the following steps:
h1, counting the number of the original design assembly material types corresponding to each assembly process, numbering the original design assembly material types corresponding to each assembly process, respectively marking the original design assembly material types as 1,2, a, r, then counting the assembly material model number corresponding to each original design assembly material type corresponding to each assembly process, numbering each assembly material model corresponding to each original design assembly material type corresponding to each assembly process, respectively marking the assembly material model number as 1,2, a, b, a, u, then counting the original design assembly material number corresponding to each assembly material model corresponding to each original design assembly material type corresponding to each assembly process, and thus forming an assembly process original design assembly material number set Xi a(xi a1,xi a2,...,xi ab,...,xi au)，xi ab represents the original design assembling material quantity corresponding to the b-th assembling material model corresponding to the a-th original design assembling material type corresponding to the ith assembling procedure;
h2, acquiring the price of each assembling material corresponding to each assembling material model;
h3 entering the price of each assembling material corresponding to each assembling procedure and each type of the original design assembling material and each type of the assembling materialComparing to obtain the price of single assembly material corresponding to each type of assembly material and each type of assembly material corresponding to each type of original design assembly material in each assembly process, and forming the assembly process into an assembly process original design assembly material type and type unit price set Pi a(pi a1,pi a2,...,pi ab,...,pi au)，pi ab represents the price of a single assembling material corresponding to the b-th assembling material model corresponding to the a-th original design assembling material type corresponding to the ith assembling procedure;
h4, counting the price of the original design assembly material corresponding to each assembly process according to the number set of the original design assembly material of the assembly process and the type and model unit price set of the original design assembly material of the assembly process, wherein the calculation formula is
q1iExpressing the price of the original design assembly material corresponding to the ith assembly procedure;
h5, composing the original design splicing material cost parameter set G of the assembly splicing positions of the assembly working procedures by the original design splicing material types and the original design consumption of the splicing materials corresponding to the assembly splicing positions of the assembly working proceduresi w(gi w1,gi w2,…,gi wj,...,gi wm)，gi wj represents a numerical value corresponding to the original design splicing material cost parameter of the jth assembly splicing position corresponding to the ith assembly procedure, w represents the original design splicing material cost parameter, and w is e1 and e2 which respectively represent the type of the original design splicing material and the original design consumption of the splicing material;
h6, acquiring unit consumption prices corresponding to various splicing material types, extracting the original design splicing material types corresponding to the assembly splicing positions of the assembly processes from the original design splicing material cost parameter set of the assembly splicing positions of the assembly processes, comparing the original design splicing material types with the unit consumption prices corresponding to the various splicing material types, and obtaining the original design splicing material of the assembly splicing positions corresponding to the assembly processesThe unit usage price corresponding to the type is formed into a unit usage price set D of the original design splicing material at the assembly splicing position of the assembly processi(di1,di2,...,dij,...,dim)，dij represents the unit dosage price corresponding to the original design splicing material type at the jth assembly splicing position corresponding to the ith assembly procedure;
h7, extracting the original design usage of the splicing material corresponding to each assembly splicing position of each assembly process from the original design splicing material cost parameter set of the assembly splicing positions of the assembly processes, and counting the price of the original design splicing material corresponding to each assembly splicing position of each assembly process according to the original design usage of the splicing material corresponding to each assembly splicing position of each assembly process and the unit usage price set of the original design splicing material of the assembly splicing positions of the assembly processes, wherein the calculation formula is q2i j＝dij*gi e2j，q2i jExpressed as the original design splice material price, g, at the jth assembly splice corresponding to the ith assembly processi e2j represents the original design usage of the splicing material at the jth assembly splicing position corresponding to the ith assembly procedure;
h8 calculating the comprehensive assembly material price of the original design corresponding to each assembly process according to the original design assembly material price corresponding to each assembly process and the original design splicing material price corresponding to each assembly splicing position of each assembly process, wherein the calculation formula is
QiRepresenting the price of the original design comprehensive assembly material corresponding to the ith assembly procedure;
s5, determining the manual assembly working hours of the original design of the assembly working procedures, namely focusing the three-dimensional model of the original design assembly corresponding to each assembly working procedure at each assembly splicing position through an assembly working procedure original design manual assembly working hour determining module, and collecting the splicing height, the splicing angle and the splicing section area of each assembly splicing position corresponding to each assembly working procedure from the three-dimensional model of the original design assembly corresponding to each assembly splicing position, so as to calculate the original design assembly difficulty coefficient of each assembly working procedure corresponding to each assembly splicing position, wherein the original design assembly difficulty coefficient calculating method comprises the following steps:
a1, comparing the splicing height, the splicing angle and the splicing section area of each assembling process corresponding to each assembling and splicing position with the splicing height difficulty index, the splicing angle difficulty index and the splicing section area difficulty index corresponding to each splicing height, splicing angle and splicing section area in the manufacturing cost database respectively to obtain the splicing height difficulty index, the splicing angle difficulty index and the splicing section area difficulty index of each assembling process corresponding to each assembling and splicing position;
a2, calculating the original design assembly difficulty coefficient of each assembly process corresponding to each assembly splice according to the assembly height difficulty index, the assembly angle difficulty index and the assembly section area difficulty index of each assembly process corresponding to each assembly splice, wherein the calculation formula is
εij is the original design assembly difficulty coefficient, alpha, corresponding to the jth assembly splicing position in the ith assembly procedureij、βij、χij is respectively expressed as a splicing height difficulty index, a splicing angle difficulty index and a splicing sectional area difficulty index of a jth assembling and splicing position corresponding to the ith assembling procedure;
comparing the original design assembly difficulty coefficient of each assembly process corresponding to each assembly splicing position with the original design manual assembly time corresponding to each original design assembly difficulty coefficient in the manufacturing cost database to obtain the original design manual assembly time of each assembly process corresponding to each assembly splicing position;
in the process of determining the manual assembly working hours of the original design corresponding to each assembly working procedure, the manual assembly working hours of the original design corresponding to each assembly splicing part of each assembly working procedure are converted into the original design assembly difficulty coefficient calculation corresponding to each assembly working procedure, and the original design manual assembly working hours corresponding to each assembly working procedure are determined by taking the original design assembly difficulty coefficient as a reference, so that the determination method reflects the authenticity of the determination of the manual assembly working hours of each assembly working procedure corresponding to the original design from the assembly reality, and further improves the accuracy of the determination result;
s6, counting the original design manual assembly price of the assembly processAnalyzing the original design manual assembly time corresponding to each assembly splicing position of each assembly process according to an assembly process manufacturing cost analysis module, and counting the original design manual assembly price corresponding to each assembly process according to the analysis result
FiExpressed as the original design manual assembly price, T, corresponding to the ith assembly processij represents the original design manual assembly time corresponding to the jth assembly splicing position in the ith assembly process, and f represents the assembly price corresponding to the unit manual assembly time;
according to the method, the budget cost corresponding to each assembly process is obtained by counting the original design comprehensive assembly material price and the original design manual assembly price corresponding to each assembly process according to the original design assembly three-dimensional model corresponding to each assembly process, the budget cost counting method adopts the BIM technology to construct the original design assembly three-dimensional model corresponding to each assembly process of the prefabricated building, and the budget cost counting method is used as a statistic basis of the budget cost, so that the defect that no entity model is used as the statistic basis in the budget cost counting mode of the traditional building construction project is overcome, the accuracy of the budget cost counting result is improved, the phenomenon of overlarge counting error is avoided, reliable cost budget parameters are provided for monitoring the assembly building cost in the later period, and the accuracy and the reliability of the cost monitoring evaluation result are improved;
s7, acquiring the actual comprehensive assembly material price of the assembly process, namely acquiring the actual comprehensive assembly material price corresponding to each assembly process in the actual assembly work according to an actual comprehensive assembly material price acquisition module of the assembly process;
s8, counting the actual manual assembly price of the assembly process, namely counting a module according to the actual manual assembly price of the assembly processThe method comprises the steps of firstly obtaining the assembly price corresponding to the unit manual assembly time, then combining the actual manual assembly time corresponding to each assembly splicing position of each assembly process and the assembly price corresponding to the unit manual assembly time to count the actual manual assembly price corresponding to each assembly process, wherein the calculation formula is that
Fi' is expressed as the actual manual assembly price, T, corresponding to the ith assembly processi' j is the actual manual assembly man-hour at the j assembly splicing position corresponding to the ith assembly process;
s9, evaluating the construction cost quality coefficient of the assembly process, namely comparing the original design comprehensive assembly material price corresponding to each assembly process with the actual comprehensive assembly material price through a construction cost supervision server, and evaluating the construction cost quality coefficient of the assembly material corresponding to each assembly process
Eta i represents the cost quality coefficient of the assembly material corresponding to the ith assembly procedure, QiThe method comprises the steps of' expressing the actual comprehensive assembly material price corresponding to the ith assembly procedure, wherein the smaller the assembly material cost quality coefficient corresponding to a certain assembly procedure is, the closer the original design comprehensive assembly material price corresponding to the assembly procedure is to the actual comprehensive assembly material price is, the smaller the entrance and the exit are, the better the assembly material cost quality is, comparing the original design manual assembly price corresponding to each assembly procedure with the actual manual assembly price, and evaluating the manual assembly cost quality coefficient corresponding to each assembly procedure
The quality coefficient is expressed as the manual assembly cost quality coefficient corresponding to the ith assembly procedure, wherein the smaller the manual assembly cost quality coefficient corresponding to a certain assembly procedure is, the lower the quality coefficient is, the original design manual corresponding to the assembly procedure is expressedThe closer the assembly price is to the actual manual assembly price, the smaller the access is, and the better the manual assembly cost quality is;
in the embodiment, the quantitative display of the in-and-out condition between the actual comprehensive assembly material price and the original design comprehensive assembly material price of each assembly process and the in-and-out condition between the actual manual assembly price and the original design manual assembly price is realized by evaluating the assembly material cost quality coefficient and the manual assembly cost quality coefficient corresponding to each assembly process, the cost supervision result of each assembly process is visually displayed, and the supervision result is more visual;
s10, assembly process cost sequencing display, namely sequencing each assembly process according to the sequence of the assembly material cost quality coefficient and the manual assembly cost quality coefficient corresponding to the assembly process from small to large through a cost display module to obtain an assembly material cost quality sequencing result and a manual assembly cost quality sequencing result corresponding to each assembly process, displaying the sequencing results, visually displaying the assembly material cost quality condition and the manual assembly cost quality condition corresponding to each assembly process to a supervisor through the sequencing results, and providing sequencing basis for the supervisor to the management priority sequence of assembly material cost control management and manual assembly cost control management of each assembly process.
Referring to fig. 2, in a second aspect, the invention provides a project supervision information management system based on a BIM technology and cloud computing, which includes an assembly process statistics and model acquisition module, an assembly process original design assembly material cost parameter acquisition module, an assembly process original design splicing material cost parameter acquisition module, an assembly process original design manual assembly man-hour determination module, an assembly process cost analysis module, an assembly process actual comprehensive assembly material price acquisition module, an assembly process actual manual assembly price statistics module, a cost supervision server, a cost database and a cost display module. The manufacturing cost database is used for storing splicing height difficulty indexes, splicing angle difficulty indexes and splicing sectional area difficulty indexes corresponding to various splicing heights, splicing angles and splicing sectional areas, and storing original design manual assembly working hours corresponding to various original design assembly difficulty coefficients.
The assembling process statistics module and the assembling model acquisition module are respectively connected with the assembling process original design assembling material cost parameter acquisition module, the assembling process original design assembling material cost parameter acquisition module and the assembling process original design manual assembling man-hour determination module, the assembling process original design assembling material cost parameter acquisition module and the assembling process original design manual assembling man-hour determination module are respectively connected with the assembling process cost analysis module, the assembling process actual comprehensive assembling material price acquisition module and the assembling process actual manual assembling price statistics module are respectively connected with the cost supervision server, and the cost supervision server is connected with the cost display module.
In a third aspect, the present invention provides an intelligent terminal, including a processor, and a memory and a network interface connected to the processor; the network interface is connected with a nonvolatile memory in the server; and the processor calls a computer program from the nonvolatile memory through the network interface during running, and runs the computer program through the memory to execute the project supervision information management method based on the BIM technology and the cloud computing.
In a fourth aspect, the present invention provides a storage medium, where a computer program is burned in the storage medium, and when the computer program runs in a memory of a server, the project supervision information management method based on the BIM technology and cloud computing according to the present invention is implemented.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (10)
1. A project supervision information management method based on BIM technology and cloud computing is characterized in that: comprises the following steps;
s1, assembling procedure counting and assembling model obtaining, namely counting assembling procedures corresponding to the assembled building through an assembling procedure counting and assembling model obtaining module, numbering the counted assembling procedures according to the assembling sequence, sequentially marking the assembling procedures as 1,2, 1, i, n, and simultaneously obtaining an original design assembling three-dimensional model corresponding to each assembling procedure;
s2, collecting construction cost parameters of original design assembly materials of the assembly process, namely collecting the construction cost parameters of the original design assembly materials corresponding to each assembly process from the original design assembly three-dimensional model corresponding to each assembly process through an assembly process original design assembly material construction cost parameter collecting module;
s3, collecting construction cost parameters of the original design splicing materials of the assembly processes, namely counting the number of the assembly splicing positions corresponding to each assembly process from the original design assembly three-dimensional models corresponding to each assembly process through an assembly process original design splicing material construction cost parameter collecting module, numbering the counted assembly splicing positions, marking the counted assembly splicing positions as 1,2, a.
S4, counting the price of the original design comprehensive assembly material of the assembly process, namely analyzing the cost parameter of the original design assembly material corresponding to each assembly process and the cost parameter of the original design splicing material at each assembly splicing position corresponding to each assembly process according to an assembly process cost analysis module so as to count the price of the original design comprehensive assembly material corresponding to each assembly process;
s5, determining the manual assembly man-hour of the original design of the assembly process, namely focusing the three-dimensional model of the original design assembly corresponding to each assembly process at each assembly splicing position through an assembly process original design manual assembly man-hour determining module, collecting the splicing height, the splicing angle and the splicing sectional area of each assembly process corresponding to each assembly splicing position, calculating the original design assembly difficulty coefficient of each assembly process corresponding to each assembly splicing position, and determining the manual assembly man-hour of the original design corresponding to each assembly splicing position of each assembly process according to the original design assembly man-hour;
s6, counting the original design manual assembly price of the assembly process, namely analyzing the original design manual assembly time of each assembly process corresponding to each assembly splicing part according to an assembly process cost analysis module so as to count the original design manual assembly price corresponding to each assembly process;
s7, acquiring the actual comprehensive assembly material price of the assembly process, namely acquiring the actual comprehensive assembly material price corresponding to each assembly process in the actual assembly work according to an actual comprehensive assembly material price acquisition module of the assembly process;
s8, counting actual manual assembly prices of the assembly processes, namely counting the actual manual assembly hours of the assembly splicing positions corresponding to the assembly processes according to an actual manual assembly price counting module of the assembly processes, analyzing the actual manual assembly hours, and counting the actual manual assembly prices corresponding to the assembly processes;
s9, evaluating the construction cost quality coefficient of the assembly procedures, namely comparing the original design comprehensive assembly material price corresponding to each assembly procedure with the actual comprehensive assembly material price through a construction cost supervision server, evaluating the construction cost quality coefficient of the assembly material corresponding to each assembly procedure, comparing the original design manual assembly price corresponding to each assembly procedure with the actual manual assembly price, and evaluating the manual assembly construction cost quality coefficient corresponding to each assembly procedure;
s10, assembly process cost sequencing display, namely sequencing each assembly process according to the sequence of the assembly material cost quality coefficient and the manual assembly cost quality coefficient from small to large through a cost display module to obtain the assembly material cost quality sequencing result and the manual assembly cost quality sequencing result corresponding to each assembly process, and displaying the sequencing results.
2. The project supervision information management method based on the BIM technology and the cloud computing as claimed in claim 1, characterized in that: the original design assembling material cost parameters comprise original design assembling material types, assembling material models corresponding to various original design assembling material types and original design assembling material quantity corresponding to various assembling material models, and the original design assembling material cost parameters comprise original design assembling material types and original design assembling material consumption.
3. The project supervision information management method based on the BIM technology and the cloud computing as claimed in claim 1, characterized in that: the specific statistical process of the original design comprehensive assembly material price corresponding to each assembly process in the step S4 executes the following steps:
h1, counting the number of the original design assembly material types corresponding to each assembly process, numbering the original design assembly material types corresponding to each assembly process, respectively marking the original design assembly material types as 1,2, a, r, then counting the assembly material model number corresponding to each original design assembly material type corresponding to each assembly process, numbering each assembly material model corresponding to each original design assembly material type corresponding to each assembly process, respectively marking the assembly material model number as 1,2, a, b, a, u, then counting the original design assembly material number corresponding to each assembly material model corresponding to each original design assembly material type corresponding to each assembly process, and thus forming an assembly process original design assembly material number set Xi a(xi a1,xi a2,...,xi ab,...,xi au)，xi ab represents the original design assembling material quantity corresponding to the b-th assembling material model corresponding to the a-th original design assembling material type corresponding to the ith assembling procedure;
h2, acquiring the price of each assembling material corresponding to each assembling material model;
h3, comparing each assembling material model corresponding to each original design assembling material type corresponding to each assembling process with each assembling material price corresponding to each assembling material type to obtain each assembling material price corresponding to each assembling material model corresponding to each original design assembling material type corresponding to each assembling process, and forming an assembling process original design assembling material type and model unit price set Pi a(pi a1,pi a2,...,pi ab,...,pi au)，pi ab represents the price of a single assembling material corresponding to the b-th assembling material model corresponding to the a-th original design assembling material type corresponding to the ith assembling procedure;
h4, counting the price of the original design assembly material corresponding to each assembly process according to the number set of the original design assembly material of the assembly process and the type and model unit price set of the original design assembly material of the assembly process, wherein the calculation formula is
q1iExpressing the price of the original design assembly material corresponding to the ith assembly procedure;
h5, composing the original design splicing material cost parameter set G of the assembly splicing positions of the assembly working procedures by the original design splicing material types and the original design consumption of the splicing materials corresponding to the assembly splicing positions of the assembly working proceduresi w(gi w1,gi w2,...,gi wj,...,gi wm)，gi wj represents a numerical value corresponding to the original design splicing material cost parameter of the jth assembly splicing position corresponding to the ith assembly procedure, w represents the original design splicing material cost parameter, and w is e1 and e2 which respectively represent the type of the original design splicing material and the original design consumption of the splicing material;
h6, obtaining unit consumption prices corresponding to various splicing material types, extracting the original design splicing material types corresponding to the assembly splicing positions of the assembly working procedures from the original design splicing material cost parameter set of the assembly splicing positions of the assembly working procedures, comparing the unit consumption prices corresponding to the assembly splicing positions of the assembly working procedures with the unit consumption prices corresponding to the various splicing material types, obtaining the unit consumption prices corresponding to the original design splicing material types of the assembly splicing positions of the assembly working procedures, and forming a unit consumption price set D of the original design splicing material at the assembly splicing positions of the assembly working proceduresi(di1,di2,...,dij,...,dim)，dij is expressed as the ith assembly process correspondenceThe unit usage price corresponding to the type of the original design splicing material at the jth assembly splicing position;
h7, extracting the original design usage of the splicing material corresponding to each assembly splicing position of each assembly process from the original design splicing material cost parameter set of the assembly splicing positions of the assembly processes, and counting the price of the original design splicing material corresponding to each assembly splicing position of each assembly process according to the original design usage of the splicing material corresponding to each assembly splicing position of each assembly process and the unit usage price set of the original design splicing material of the assembly splicing positions of the assembly processes, wherein the calculation formula is q2i j＝dij*gi e2j，q2i jExpressed as the original design splice material price, g, at the jth assembly splice corresponding to the ith assembly processi e2j represents the original design usage of the splicing material at the jth assembly splicing position corresponding to the ith assembly procedure;
h8 calculating the comprehensive assembly material price of the original design corresponding to each assembly process according to the original design assembly material price corresponding to each assembly process and the original design splicing material price corresponding to each assembly splicing position of each assembly process, wherein the calculation formula is
QiAnd expressing the price of the original design comprehensive assembly material corresponding to the ith assembly procedure.
4. The project supervision information management method based on the BIM technology and the cloud computing as claimed in claim 1, characterized in that: in the step S5, the original design assembly difficulty coefficient of each assembly process corresponding to each assembly splice is calculated, and the original design manual assembly time of each assembly process corresponding to each assembly splice is determined according to the original design assembly difficulty coefficient, and the specific operation steps are as follows:
a1, comparing the splicing height, the splicing angle and the splicing section area of each assembling process corresponding to each assembling and splicing position with the splicing height difficulty index, the splicing angle difficulty index and the splicing section area difficulty index corresponding to each splicing height, splicing angle and splicing section area in the manufacturing cost database respectively to obtain the splicing height difficulty index, the splicing angle difficulty index and the splicing section area difficulty index of each assembling process corresponding to each assembling and splicing position;
a2, calculating the original design assembly difficulty coefficient of each assembly process corresponding to each assembly splice according to the assembly height difficulty index, the assembly angle difficulty index and the assembly section area difficulty index of each assembly process corresponding to each assembly splice, wherein the calculation formula is
εij is the original design assembly difficulty coefficient, alpha, corresponding to the jth assembly splicing position in the ith assembly procedureij、βij、χij is respectively expressed as a splicing height difficulty index, a splicing angle difficulty index and a splicing sectional area difficulty index of a jth assembling and splicing position corresponding to the ith assembling procedure;
a3, comparing the original design assembly difficulty coefficient corresponding to each assembly splicing position in each assembly process with the original design manual assembly time corresponding to each original design assembly difficulty coefficient in the manufacturing cost database to obtain the original design manual assembly time corresponding to each assembly splicing position in each assembly process.
5. The project supervision information management method based on the BIM technology and the cloud computing as claimed in claim 3, characterized in that: s6, the original design manual assembly price corresponding to each assembly process is counted, the specific counting method comprises the steps of firstly obtaining the assembly price corresponding to the unit manual assembly working hour, then counting the original design manual assembly price corresponding to each assembly process by combining the original design manual assembly working hour corresponding to each assembly splicing part of each assembly working procedure and the assembly price corresponding to the unit manual assembly working hour, and the calculation formula is
FiExpressed as the original design manual assembly price, T, corresponding to the ith assembly processij is expressed as the ith assembly process corresponding to the jthThe original design of each assembly splicing part is manually assembled, and f is the assembly price corresponding to the manual assembly time of a unit.
6. The project supervision information management method based on the BIM technology and the cloud computing as claimed in claim 5, characterized in that: the actual manual assembly price corresponding to each assembly process is calculated in the step S8, the specific statistical method includes firstly obtaining the assembly price corresponding to the unit manual assembly time, and then calculating the actual manual assembly price corresponding to each assembly process by combining the actual manual assembly time corresponding to each assembly splicing position of each assembly process and the assembly price corresponding to the unit manual assembly time, wherein the calculation formula is
Fi' is expressed as the actual manual assembly price, T, corresponding to the ith assembly processi' j is expressed as the actual man-hour for the ith assembly process corresponding to the jth assembly splice.
7. The project supervision information management method based on the BIM technology and the cloud computing as claimed in claim 6, characterized in that: the evaluation calculation formula of the construction cost quality coefficient of the assembly material corresponding to each assembly process is
ηiExpressed as the quality coefficient of the construction material corresponding to the ith assembly process, QiThe actual comprehensive assembly material price corresponding to the ith assembly procedure is expressed, and the evaluation calculation formula of the manual assembly cost quality coefficient corresponding to each assembly procedure is
And expressing the manufacturing cost quality coefficient of manual assembly corresponding to the ith assembly procedure.
8. The project supervision information management method based on the BIM technology and the cloud computing as claimed in claim 1, characterized in that: the method is specifically executed by a project supervision information management system based on BIM technology and cloud computing, the system comprises an assembly process statistics and assembly model acquisition module, an assembly process original design assembly material cost parameter acquisition module, an assembly process original design splicing material cost parameter acquisition module, an assembly process original design manual assembly time determination module, an assembly process cost analysis module, an assembly process actual comprehensive assembly material price acquisition module, an assembly process actual manual assembly price statistics module, a cost supervision server, a cost database and a cost display module, wherein the assembly process statistics and assembly model acquisition module is respectively connected with the assembly process original design assembly material cost parameter acquisition module, the assembly process original design splicing material cost parameter acquisition module and the assembly process original design manual assembly time determination module, the assembling process original design assembling material cost parameter acquisition module, the assembling process original design splicing material cost parameter acquisition module and the assembling process original design manual assembling work hour determination module are all connected with the assembling process cost analysis module, the assembling process actual comprehensive assembling material price acquisition module and the assembling process actual manual assembling price statistic module are all connected with the cost supervision server, and the cost supervision server is connected with the cost display module.
9. The utility model provides an intelligent terminal which characterized in that: the system comprises a processor, a memory and a network interface, wherein the memory and the network interface are connected with the processor; the network interface is connected with a nonvolatile memory in the server; the processor, when running, retrieves a computer program from the non-volatile memory via the network interface and runs the computer program via the memory to perform the method of any of claims 1-7.
10. A storage medium, characterized by: the storage medium is burned with a computer program, which when run in the memory of the server implements the method of any of the above claims 1-7.
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