CN116029528A - Intelligent management platform for building engineering data information - Google Patents
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Abstract
The invention relates to the field of construction engineering data information management, and particularly discloses an intelligent construction engineering data information management platform, which judges whether each construction engineering has the feasibility or not by acquiring project information of each construction engineering and the land suitability grade of a target land to be developed; acquiring the relative construction engineering quantity of each appointed construction engineering, and analyzing to obtain the construction difficulty coefficient of each appointed construction engineering; acquiring ecological environment benefit coefficients, social benefit coefficients and economic benefit coefficients of each appointed building engineering, and analyzing to obtain comprehensive benefit coefficients of each appointed building engineering; according to the construction difficulty coefficient and the comprehensive benefit coefficient of each appointed building engineering, comprehensive evaluation indexes of each appointed building engineering are obtained through comprehensive evaluation, comprehensive and omnibearing evaluation is carried out on the building engineering projects from the construction difficulty and the comprehensive benefit, so that the optimal building engineering is screened out, and the land development is guaranteed to be carried out in a planned and rhythmic manner.
Description
Technical Field
The invention relates to the field of building engineering data information management, in particular to an intelligent management platform for building engineering data information.
Background
The land development is to reform the unused land with potential and development value into usable land by engineering or other measures, and to improve the land utilization rate, the land utilization depth and the creation value of the land development to be maximized, the data information of the construction engineering project of the land development needs to be analyzed, and then is evaluated and screened so as to ensure that the land development is performed in a planned and rhythmic manner.
The existing building engineering project assessment method has some disadvantages: on the one hand, when the building engineering projects are evaluated and screened, the difficulty level of the building engineering is not analyzed, the difficulty level of the building engineering is directly related to success and failure of land development work, the factors which need careful consideration for selecting the building engineering projects are selected, meanwhile, the land development period is prolonged due to overlarge construction difficulty of the building engineering, the working efficiency is reduced, the benefit cannot be reflected as early as possible, and the reliability of the land development work is also greatly reduced.
On the other hand, when the existing method is used for evaluating and screening the constructional engineering projects, only the economic benefits of the constructional engineering projects are considered, the analyzed indexes are too single, so that an evaluation system of the constructional engineering projects is incomplete, further, the evaluation result is error, the optimal constructional engineering projects cannot be screened out, the comprehensive benefits of the constructional engineering projects cannot be analyzed, wherein the comprehensive benefits comprise the economic benefits, the social benefits and the ecological environmental benefits, further, the maximization of the comprehensive benefits cannot be realized, and therefore, the guarantee cannot be provided for the lasting vitality, the enthusiasm and the sustainable development of land development.
Disclosure of Invention
Aiming at the problems, the invention provides an intelligent management platform for building engineering data information, which realizes the function of managing the building engineering data information.
The technical scheme adopted for solving the technical problems is as follows: the invention provides an intelligent management platform for building engineering data information, which comprises the following components: the construction project information acquisition module is used for: the method is used for acquiring project information of each building project, wherein the project information comprises project category and project scale information.
And a building engineering primary screening module: the method is used for acquiring the land suitability grade of the target land to be developed, judging whether each building engineering has the feasibility according to the land suitability grade of the target land to be developed and project information of each building engineering, and marking each building engineering with the feasibility as each appointed building engineering.
Specifying a construction difficulty analysis module of the building engineering: the construction difficulty coefficient analysis module is used for analyzing and obtaining the relative construction engineering quantity of each appointed construction engineering according to project information of each construction engineering and further analyzing and obtaining the construction difficulty coefficient of each appointed construction engineering.
And (3) designating a building engineering comprehensive benefit analysis module: the method is used for analyzing and obtaining the ecological environment benefit coefficient, the social benefit coefficient and the economic benefit coefficient of each appointed building engineering according to project information of each building engineering, and further analyzing and obtaining the comprehensive benefit coefficient of each appointed building engineering.
Designating a comprehensive evaluation module of the building engineering: and the comprehensive evaluation index of each appointed building engineering is obtained by comprehensive evaluation according to the construction difficulty coefficient and the comprehensive benefit coefficient of each appointed building engineering, and corresponding treatment is carried out.
Database: the method is used for storing the matched land suitability grade corresponding to each engineering category, each service crowd category corresponding to each engineering category, estimated annual profit corresponding to each building body quantity in each engineering category of the area where the target land to be developed is located, and the total number of buildings in each engineering category of the area where the target land to be developed is located.
On the basis of the above embodiment, the specific analysis process of the building engineering project information acquisition module is as follows: project schemes of each building project are obtained through a bidding platform, project category and project scale information of each building project are obtained according to the project schemes of each building project, wherein the project scale information comprises the total occupied area of the building project, the number of various building materials required by the building project, the number of people of each construction team required by the building project, a three-dimensional space real-scene model of the building and project estimated total investment.
On the basis of the above embodiment, the specific analysis process of the building engineering preliminary screening module is as follows: obtaining the quantity of limiting factors in the utilization of the target land to be developed, the quantity of proper crop types, the quantity of special protection measures required in the utilization and the quantity of proper application types through field survey, and respectively marking the quantity of the limiting factors, the proper crop types and the quantity of the proper application types as a 1 、a 2 、a 3 、a 4 By analysis of the formula
Obtaining a land suitability coefficient beta of the target land to be developed, wherein delta a 1 、Δa 2 、Δa 3 、Δa 4 Threshold values, χ, respectively representing the number of limiting factors in the utilization of the preset land, the number of suitable crop species, the number of special protection measures required in the utilization and the number of suitable application species 1 、χ 2 、χ 3 、χ 4 Respectively representing the number of limiting factors in the utilization of preset land, the number of proper crop types, the number of special protection measures required in the utilization and the weight factors of the number of proper application types.
Comparing the land suitability coefficient of the target land to be developed with the land suitability grade corresponding to each preset land suitability coefficient range, and screening to obtain the land suitability grade of the target land to be developed.
And extracting the matched land suitability grades corresponding to the engineering categories stored in the database, screening according to the engineering categories of the building engineering to obtain the matched land suitability grades corresponding to the building engineering, comparing the matched land suitability grades corresponding to the building engineering with the land suitability grade of the target land to be developed, and if the matched land suitability grade of a certain building engineering is smaller than or equal to the land suitability grade of the target land to be developed, carrying out statistics on the building engineering to obtain the building engineering with the implementation, and marking the building engineering as each appointed building engineering.
On the basis of the above embodiment, the specific analysis process of the specified construction difficulty analysis module is as follows: screening and obtaining project scale information of each appointed building project according to the project scale information of each building project, and respectively recording the total occupied area of the building project of each appointed building project, the quantity of various building materials required by the building project and the number of people of each construction team required by the building project as
Where p represents the number of the p-th designated building engineering, p=1, 2,..q, i represents the number of the i-th class of building material, i=1, 2,..n, j represents the number of the j-th construction team, j=1, 2,..m.
By analysis of formulas
Obtaining the relative construction engineering quantity delta of each appointed construction engineering p Wherein ε is 1 、ε 2 、ε 3 Respectively representing the weight factors of the preset floor area of the building engineering, the quantity of building materials required by the building engineering and the number of construction teams required by the building engineering, wherein phi represents the construction work quantity corresponding to the preset floor area of the building engineering unit and phi' i Representing the construction work amount corresponding to the preset unit number of the i-th building material, i=1, 2, & gt, n, phi' j And (3) representing the construction work amount corresponding to the number of preset j-th construction team units, wherein j=1, 2. />
Substituting the relative construction engineering quantity of each appointed construction engineering into a preset relation function between the relative construction engineering quantity and the construction difficulty coefficient to obtain the construction difficulty coefficient of each appointed construction engineering, and expressing the construction difficulty coefficient as
On the basis of the above embodiment, the analysis process of the specified building engineering comprehensive benefit analysis module includes: through the three-dimensional space real model of each building engineering, each appointed building is obtained through screeningThe three-dimensional space real model of the construction is used for obtaining the total forest and grass area and the total green vegetation area of each appointed construction according to the three-dimensional space real model of each appointed construction, and respectively marking the total forest and grass area and the total green vegetation area as
And->
The total occupied area of the building engineering of each appointed building engineering
Total area of forest grass->
And green vegetation total area->
Substitution formula->
Obtaining the ecological environment benefit coefficient of each appointed building engineering>
Wherein eta 1 Representing a preset ecological environment benefit coefficient correction factor.
On the basis of the above embodiment, the analysis process of the specified building engineering comprehensive benefit analysis module includes: the area of the target land to be developed is obtained and is marked as s Land The total occupied area of the construction projects of each appointed construction project
And the area s of the target land to be developed Land Substitution formula->
Obtaining the soil of each appointed building engineeringGround availability->
Wherein lambda is 1 A correction factor representing a preset land utilization.
Screening to obtain engineering categories of each appointed building engineering according to the engineering categories of each building engineering, extracting each service crowd category corresponding to each engineering category stored in a database, screening to obtain each service crowd category corresponding to each appointed building engineering according to the engineering category of each appointed building engineering, counting to obtain the number of service crowd categories corresponding to each appointed building engineering, and marking the number as Q p By analysis of the formula
Obtaining service level coefficients of each appointed building engineering
Wherein lambda is 2 The preset service level coefficient correction factor is represented, and the deltaq represents the service level coefficient corresponding to the preset single service crowd type.
And comparing the relative construction engineering quantity of each appointed construction engineering with the preset building quantity corresponding to each relative construction engineering quantity range, and screening to obtain the building quantity of each appointed construction engineering.
Extracting estimated annual profit corresponding to each building body quantity in each engineering category of the region where the target to-be-developed land is located, screening according to the engineering category and the building body quantity of each appointed building engineering to obtain estimated annual profit of each appointed building engineering, and marking the estimated annual profit as b p By analysis of the formula
Obtaining the production value level coefficient of each appointed building engineering>
Wherein lambda is 3 Representing a predetermined production level factor correction factor, b Is provided with Representing a preset annual profitA threshold value.
Extracting the total number of buildings in each engineering category of the area where the target land to be developed is located, screening and obtaining the total number of the buildings in the engineering category corresponding to each appointed building engineering according to the engineering category of each appointed building engineering, and marking the total number as d p By analysis of the formula
Obtaining the promotion enterprise development coefficient of each appointed building engineering>
Wherein lambda is 4 Represents a preset correction factor for promoting the development coefficient of the enterprise, e represents a natural constant, d Is provided with Representing a preset building number threshold.
The land utilization rate of each appointed building engineering
Service level coefficient->
Yield coefficient->
And promote the enterprise development coefficient->
Substitution formula->
Obtaining the social benefit coefficient of each appointed building engineering>
Wherein eta 2 Represents the preset social benefit coefficient correction factor mu 1 、μ 2 、μ 3 、μ 4 Respectively representing preset land utilization rate, service level coefficient, production value level coefficient and weight factor for promoting enterprise development coefficientAnd (5) a seed.
On the basis of the above embodiment, the analysis process of the specified building engineering comprehensive benefit analysis module further includes: screening to obtain project estimated total investment of each appointed building project according to project estimated total investment of each building project, and marking the project estimated total investment as f p Project prediction total investment f of each appointed building engineering p And estimated annual profit b p Substitution formula
Obtaining the economic benefit coefficient of each appointed building engineering>
Wherein eta 3 Indicating a preset economic benefit coefficient correction factor.
Ecological environment benefit coefficient of each appointed building engineering
Social benefit coefficient->
And economic efficiency coefficient->
Substitution formula->
Obtaining the comprehensive benefit coefficient of each appointed building engineering>
Wherein sigma 1 、σ 2 、σ 3 Respectively representing the preset ecological environment benefit coefficient, social benefit coefficient and weight factor of economic benefit coefficient.
On the basis of the embodiment, the specific analysis process of the specified building engineering comprehensive evaluation module is as follows: the construction difficulty coefficient of each appointed building engineering
And the comprehensive benefit coefficient of each specified building engineering +.>
Substitution formula
Obtaining the comprehensive evaluation index xi of each appointed building engineering p Wherein τ represents a preset integrated evaluation index compensation coefficient, +.>
Respectively representing a preset construction difficulty coefficient and a preset comprehensive benefit coefficient threshold value, and phi 1 、ψ 2 Respectively representing the weight of a preset construction difficulty coefficient and a preset comprehensive benefit coefficient.
Sequencing the specified construction projects according to the order of the comprehensive evaluation indexes from large to small to obtain the recommended order of the specified construction projects, and sending the recommended order of the specified construction projects to a bidding platform.
Compared with the prior art, the intelligent management platform for the construction engineering data information has the following beneficial effects: 1. according to the method, whether each building engineering has the feasibility or not is judged by acquiring project information of each building engineering and the land suitability grade of the target land to be developed; the construction difficulty coefficient and the comprehensive benefit coefficient of each appointed building engineering are obtained, the comprehensive evaluation index of each appointed building engineering is obtained through comprehensive evaluation, and comprehensive and omnibearing evaluation is carried out on the building engineering project from the construction difficulty and the comprehensive benefit so as to screen out the optimal building engineering, thereby ensuring that land development is planned and rhythmically carried out.
2. The construction difficulty coefficient of each appointed construction project is obtained through analysis by obtaining the relative construction engineering quantity of each appointed construction project, so that the timeliness of land development is guaranteed, the working efficiency is improved, benefits are reflected as soon as possible, and the reliability of land development work is improved.
3. According to the invention, the ecological environmental benefit coefficient, the social benefit coefficient and the economic benefit coefficient of each appointed building engineering are obtained, the comprehensive benefit coefficient of each appointed building engineering is obtained through analysis, the building engineering benefit is analyzed from various indexes, an evaluation system is perfected, the optimal building engineering project is screened out, and the maximization of the comprehensive benefit is realized, so that the guarantee is provided for the lasting vitality, the enthusiasm and the sustainable development of land development.
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In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a diagram illustrating a system module connection according to the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the invention provides an intelligent management platform for construction project data information, which comprises a construction project information acquisition module, a construction project preliminary screening module, a construction difficulty analysis module for appointed construction projects, a comprehensive benefit analysis module for appointed construction projects, a comprehensive evaluation module for appointed construction projects and a database.
The system comprises a building engineering primary screening module, a building engineering project information acquisition module, a specified building engineering construction difficulty analysis module and a specified building engineering comprehensive benefit analysis module, wherein the specified building engineering comprehensive evaluation module is connected with the specified building engineering construction difficulty analysis module and the specified building engineering comprehensive benefit analysis module respectively, and the database is connected with the building engineering primary screening module and the specified building engineering comprehensive benefit analysis module respectively.
The construction project information acquisition module is used for acquiring project information of each construction project, wherein the project information comprises project category and project scale information.
Further, the specific analysis process of the building engineering project information acquisition module is as follows: project schemes of each building project are obtained through a bidding platform, project category and project scale information of each building project are obtained according to the project schemes of each building project, wherein the project scale information comprises the total occupied area of the building project, the number of various building materials required by the building project, the number of people of each construction team required by the building project, a three-dimensional space real-scene model of the building and project estimated total investment.
As a preferred aspect, the engineering category of the building engineering includes, but is not limited to: industrial construction engineering, civil construction engineering, individual earth and stone engineering, pile foundation engineering and the like.
As a preferable scheme, the total occupied area of the building engineering refers to the sum of the occupied area of the building main body and the occupied area of the auxiliary structure.
As a preferred solution, the various types of building materials required for the project include, but are not limited to: cement, sand, steel bar, concrete, etc.
As a preferred solution, the construction team required for the project includes, but is not limited to: woodworking teams, brickwork teams, water electrician teams, and engineering machinery operating teams, etc.
The building engineering preliminary screening module is used for acquiring the land suitability grade of the target land to be developed, judging whether each building engineering has the feasibility according to the land suitability grade of the target land to be developed and project information of each building engineering, and marking each building engineering with the feasibility as each appointed building engineering.
Further, the concrete analysis process of the building engineering preliminary screening module is as follows: obtaining the quantity of limiting factors and proper agriculture in the utilization of the target land to be developed through the field surveyThe number of crop species, the number of special protection measures required in the utilization and the number of suitable application species are respectively denoted as a 1 、a 2 、a 3 、a 4 By analysis of the formula
Obtaining a land suitability coefficient beta of the target land to be developed, wherein delta a 1 、Δa 2 、Δa 3 、Δa 4 Threshold values, χ, respectively representing the number of limiting factors in the utilization of the preset land, the number of suitable crop species, the number of special protection measures required in the utilization and the number of suitable application species 1 、χ 2 、χ 3 、χ 4 Respectively representing the number of limiting factors in the utilization of preset land, the number of proper crop types, the number of special protection measures required in the utilization and the weight factors of the number of proper application types.
Comparing the land suitability coefficient of the target land to be developed with the land suitability grade corresponding to each preset land suitability coefficient range, and screening to obtain the land suitability grade of the target land to be developed.
And extracting the matched land suitability grades corresponding to the engineering categories stored in the database, screening according to the engineering categories of the building engineering to obtain the matched land suitability grades corresponding to the building engineering, comparing the matched land suitability grades corresponding to the building engineering with the land suitability grade of the target land to be developed, and if the matched land suitability grade of a certain building engineering is smaller than or equal to the land suitability grade of the target land to be developed, carrying out statistics on the building engineering to obtain the building engineering with the implementation, and marking the building engineering as each appointed building engineering.
As a preferable mode, the land suitability means whether the land is suitable for a certain application and the characteristics of the land with high or low suitability.
As a preferred option, the limiting factors in land utilization include, but are not limited to, climate factors, soil factors, land utilization concentration, existing land utilization, land management scale, land location conditions, and fund raising.
As a preferred option, the special protection measures required in the land utilization include, but are not limited to: forestation, measures for preventing and controlling land desertification, salinization and the like.
As a preferred embodiment, the suitable types of uses for the land include, but are not limited to: cultivated land, modified grassland, natural grassland, woodland, wild biological land, water source land, etc.
The construction difficulty analysis module of the appointed building engineering is used for analyzing and obtaining the relative construction engineering quantity of each appointed building engineering according to project information of each building engineering and further analyzing and obtaining the construction difficulty coefficient of each appointed building engineering.
Further, the specific analysis process of the specified construction difficulty analysis module is as follows: screening and obtaining project scale information of each appointed building project according to the project scale information of each building project, and respectively recording the total occupied area of the building project of each appointed building project, the quantity of various building materials required by the building project and the number of people of each construction team required by the building project as
Where p represents the number of the p-th designated building engineering, p=1, 2,..q, i represents the number of the i-th class of building material, i=1, 2,..n, j represents the number of the j-th construction team, j=1, 2,..m.
By analysis of formulas
Obtaining the relative construction engineering quantity delta of each appointed construction engineering p Wherein ε is 1 、ε 2 、ε 3 Respectively representing the weight factors of the preset floor area of the building engineering, the quantity of building materials required by the building engineering and the number of construction teams required by the building engineering, wherein phi represents the construction work quantity corresponding to the preset floor area of the building engineering unit i ' represents the amount of work corresponding to the number of preset i-th building material units, i=1, 2.,n，φ j "means the amount of work corresponding to the number of preset j-th construction team units, j=1, 2,..m.
Substituting the relative construction engineering quantity of each appointed construction engineering into a preset relation function between the relative construction engineering quantity and the construction difficulty coefficient to obtain the construction difficulty coefficient of each appointed construction engineering, and expressing the construction difficulty coefficient as
The construction difficulty coefficient of each appointed construction engineering is obtained through analysis by obtaining the relative construction engineering quantity of each appointed construction engineering, so that the timeliness of land development is guaranteed, the working efficiency is improved, benefits are embodied as soon as possible, and the confidence of land development work is improved.
The specified building engineering comprehensive benefit analysis module is used for analyzing and obtaining the ecological environment benefit coefficient, the social benefit coefficient and the economic benefit coefficient of each specified building engineering according to project information of each building engineering, and further analyzing and obtaining the comprehensive benefit coefficient of each specified building engineering.
Further, the analysis process of the specified building engineering comprehensive benefit analysis module comprises the following steps: screening to obtain building three-dimensional space real-time models of all specified building projects through building three-dimensional space real-time models of all the building projects, obtaining the total forest and grass areas and the total green vegetation areas of all the specified building projects according to the building three-dimensional space real-time models of all the specified building projects, and respectively marking the forest and grass areas and the total green vegetation areas as the total green vegetation areas of all the specified building projects
And->
The total occupied area of the building engineering of each appointed building engineering
Total area of forest grass->
And green vegetation total area->
Substitution formula->
Obtaining the ecological environment benefit coefficient of each appointed building engineering>
Wherein eta 1 Representing a preset ecological environment benefit coefficient correction factor.
Further, the analysis process of the specified building engineering comprehensive benefit analysis module comprises the following steps: the area of the target land to be developed is obtained and is marked as s Land The total occupied area of the construction projects of each appointed construction project
And the area s of the target land to be developed Land Substitution formula->
Obtaining the land utilization rate of each appointed building engineering>
Wherein lambda is 1 A correction factor representing a preset land utilization.
Screening to obtain engineering categories of each appointed building engineering according to the engineering categories of each building engineering, extracting each service crowd category corresponding to each engineering category stored in a database, screening to obtain each service crowd category corresponding to each appointed building engineering according to the engineering category of each appointed building engineering, counting to obtain the number of service crowd categories corresponding to each appointed building engineering, and marking the number as Q p By analysis of the formula
Obtaining eachSpecifying the service level coefficient of a construction project>
Wherein lambda is 2 The preset service level coefficient correction factor is represented, and the deltaq represents the service level coefficient corresponding to the preset single service crowd type.
And comparing the relative construction engineering quantity of each appointed construction engineering with the preset building quantity corresponding to each relative construction engineering quantity range, and screening to obtain the building quantity of each appointed construction engineering.
Extracting estimated annual profit corresponding to each building body quantity in each engineering category of the region where the target to-be-developed land is located, screening according to the engineering category and the building body quantity of each appointed building engineering to obtain estimated annual profit of each appointed building engineering, and marking the estimated annual profit as b p By analysis of the formula
Obtaining the production value level coefficient of each appointed building engineering>
Wherein lambda is 3 Representing a predetermined production level factor correction factor, b Is provided with Representing a preset annual profit threshold.
Extracting the total number of buildings in each engineering category of the area where the target land to be developed is located, screening and obtaining the total number of the buildings in the engineering category corresponding to each appointed building engineering according to the engineering category of each appointed building engineering, and marking the total number as d p By analysis of the formula
Obtaining the development coefficient of each appointed building engineering for promoting enterprises
Wherein lambda is 4 Represents a preset correction factor for promoting the development coefficient of the enterprise, e represents a natural constant, d Is provided with Representing a preset building number threshold.
The land utilization rate of each appointed building engineering
Service level coefficient->
Yield coefficient->
And promote the enterprise development coefficient->
Substitution formula->
Obtaining the social benefit coefficient of each appointed building engineering>
Wherein eta 2 Represents the preset social benefit coefficient correction factor mu 1 、μ 2 、μ 3 、μ 4 Respectively representing preset land utilization rate, service level coefficient, production value level coefficient and weight factor for promoting enterprise development coefficient.
As a preferred scheme, the service crowd categories may be classified into: infants, children, teenagers, middle-aged and elderly people, etc.
Further, the analysis process of the specified building engineering comprehensive benefit analysis module further comprises: screening to obtain project estimated total investment of each appointed building project according to project estimated total investment of each building project, and marking the project estimated total investment as f p Project prediction total investment f of each appointed building engineering p And estimated annual profit b p Substitution formula
Obtaining the economic benefit coefficient of each appointed building engineering>
Wherein eta 3 Indicating a preset economic benefit coefficient correction factor.
Ecological environment benefit coefficient of each appointed building engineering
Social benefit coefficient->
And economic efficiency coefficient->
Substitution formula->
Obtaining the comprehensive benefit coefficient of each appointed building engineering>
Wherein sigma 1 、σ 2 、σ 3 Respectively representing the preset ecological environment benefit coefficient, social benefit coefficient and weight factor of economic benefit coefficient.
The invention obtains the ecological environment benefit coefficient, the social benefit coefficient and the economic benefit coefficient of each appointed building engineering, analyzes and obtains the comprehensive benefit coefficient of each appointed building engineering, analyzes the building engineering benefit from various indexes, perfects the evaluation system, screens out the optimal building engineering project, and realizes the maximization of the comprehensive benefit, thereby providing guarantee for the durability, the enthusiasm and the sustainable development of land development.
The specified building engineering comprehensive evaluation module is used for comprehensively evaluating and obtaining comprehensive evaluation indexes of the specified building engineering according to the construction difficulty coefficient and the comprehensive benefit coefficient of the specified building engineering, and carrying out corresponding treatment.
Further, the specific analysis process of the specified building engineering comprehensive evaluation module is as follows: the construction difficulty coefficient of each appointed building engineering
And the comprehensive benefit coefficient of each specified building engineering +.>
Substitution formula
Obtaining the comprehensive evaluation index xi of each appointed building engineering p Wherein τ represents a preset integrated evaluation index compensation coefficient, +.>
Respectively representing a preset construction difficulty coefficient and a preset comprehensive benefit coefficient threshold value, and phi 1 、ψ 2 Respectively representing the weight of a preset construction difficulty coefficient and a preset comprehensive benefit coefficient.
Sequencing the specified construction projects according to the order of the comprehensive evaluation indexes from large to small to obtain the recommended order of the specified construction projects, and sending the recommended order of the specified construction projects to a bidding platform.
The database is used for storing the suitability level of the matched land corresponding to each engineering category, the category of each service crowd corresponding to each engineering category, estimated annual profit corresponding to each building quantity in each engineering category of the area where the target land to be developed is located, and the total number of buildings in each engineering category of the area where the target land to be developed is located.
The foregoing is merely illustrative and explanatory of the principles of the invention, as various modifications and additions may be made to the specific embodiments described, or similar thereto, by those skilled in the art, without departing from the principles of the invention or beyond the scope of the appended claims.
Claims (8)
1. The intelligent management platform of building engineering data information, its characterized in that includes:
the construction project information acquisition module is used for: the method comprises the steps of obtaining project information of each building project, wherein the project information comprises project category and project scale information;
and a building engineering primary screening module: the method comprises the steps of obtaining a land suitability level of a target land to be developed, judging whether each building engineering has the feasibility according to the land suitability level of the target land to be developed and project information of each building engineering, and marking each building engineering with the feasibility as each appointed building engineering;
specifying a construction difficulty analysis module of the building engineering: the construction difficulty coefficient of each appointed building engineering is further obtained through analysis;
and (3) designating a building engineering comprehensive benefit analysis module: the method is used for analyzing and obtaining the ecological environment benefit coefficient, the social benefit coefficient and the economic benefit coefficient of each appointed building engineering according to project information of each building engineering, and further analyzing and obtaining the comprehensive benefit coefficient of each appointed building engineering;
designating a comprehensive evaluation module of the building engineering: the comprehensive evaluation index is used for comprehensively evaluating the construction difficulty coefficient and the comprehensive benefit coefficient of each appointed building engineering to obtain the comprehensive evaluation index of each appointed building engineering, and carrying out corresponding treatment;
database: the method is used for storing the matched land suitability grade corresponding to each engineering category, each service crowd category corresponding to each engineering category, estimated annual profit corresponding to each building body quantity in each engineering category of the area where the target land to be developed is located, and the total number of buildings in each engineering category of the area where the target land to be developed is located.
2. The intelligent management platform for construction engineering data information according to claim 1, wherein: the specific analysis process of the building engineering project information acquisition module is as follows:
project schemes of each building project are obtained through a bidding platform, project category and project scale information of each building project are obtained according to the project schemes of each building project, wherein the project scale information comprises the total occupied area of the building project, the number of various building materials required by the building project, the number of people of each construction team required by the building project, a three-dimensional space real-scene model of the building and project estimated total investment.
3. The intelligent management platform for construction engineering data information according to claim 1, wherein: the concrete analysis process of the building engineering preliminary screening module is as follows:
obtaining the quantity of limiting factors in the utilization of the target land to be developed, the quantity of proper crop types, the quantity of special protection measures required in the utilization and the quantity of proper application types through field survey, and respectively marking the quantity of the limiting factors, the proper crop types and the quantity of the proper application types as a 1 、a 2 、a 3 、a 4 By analysis of the formula
Obtaining a land suitability coefficient beta of the target land to be developed, wherein delta a 1 、Δa 2 、Δa 3 、Δa 4 Threshold values, χ, respectively representing the number of limiting factors in the utilization of the preset land, the number of suitable crop species, the number of special protection measures required in the utilization and the number of suitable application species 1 、χ 2 、χ 3 、χ 4 Respectively representing the quantity of limiting factors in the utilization of preset land, the quantity of proper crop types, the quantity of special protection measures required in the utilization and the weight factors of proper application types;
comparing the land suitability coefficient of the target land to be developed with the land suitability level corresponding to each preset land suitability coefficient range, and screening to obtain the land suitability level of the target land to be developed;
and extracting the matched land suitability grades corresponding to the engineering categories stored in the database, screening according to the engineering categories of the building engineering to obtain the matched land suitability grades corresponding to the building engineering, comparing the matched land suitability grades corresponding to the building engineering with the land suitability grade of the target land to be developed, and if the matched land suitability grade of a certain building engineering is smaller than or equal to the land suitability grade of the target land to be developed, carrying out statistics on the building engineering to obtain the building engineering with the implementation, and marking the building engineering as each appointed building engineering.
4. The intelligent management platform for construction engineering data information according to claim 2, wherein: the specific analysis process of the specified construction engineering construction difficulty analysis module is as follows:
screening and obtaining project scale information of each appointed building project according to the project scale information of each building project, and respectively recording the total occupied area of the building project of each appointed building project, the quantity of various building materials required by the building project and the number of people of each construction team required by the building project as
Where p represents the number of the p-th designated building engineering, p=1, 2,..q, i represents the number of the i-th class of building material, i=1, 2,..n, j represents the number of the j-th construction team, j=1, 2,..m;
by analysis of formulas
Obtaining the relative construction engineering quantity delta of each appointed construction engineering p Wherein ε is 1 、ε 2 、ε 3 Respectively representing the weight factors of the preset floor area of the building engineering, the quantity of building materials required by the building engineering and the number of construction teams required by the building engineering, wherein phi represents the construction work quantity corresponding to the preset floor area of the building engineering unit i ' represents the amount of construction work corresponding to the number of preset i-th building material units, i=1, 2, & gt, n, phi j "represents the construction work amount corresponding to the preset j-th construction team unit number, j=1, 2,., m;
substituting the relative construction engineering quantity of each appointed construction engineering into a preset relation function between the relative construction engineering quantity and the construction difficulty coefficient to obtain the construction difficulty coefficient of each appointed construction engineering, and expressing the construction difficulty coefficient as
5. The intelligent management platform for construction engineering data information according to claim 4, wherein: the analysis process of the specified building engineering comprehensive benefit analysis module comprises the following steps:
screening to obtain building three-dimensional space real-time models of all specified building projects through building three-dimensional space real-time models of all the building projects, obtaining the total forest and grass areas and the total green vegetation areas of all the specified building projects according to the building three-dimensional space real-time models of all the specified building projects, and respectively marking the forest and grass areas and the total green vegetation areas as the total green vegetation areas of all the specified building projects
And->
The total occupied area of the building engineering of each appointed building engineering
Total area of forest grass->
And the total area of green vegetation
Substitution formula->
Obtaining the ecological environment benefit coefficient of each appointed building engineering
Wherein eta 1 Representing a preset ecological environment benefit coefficient correction factor.
6. The intelligent management platform for construction engineering data information according to claim 4, wherein: the analysis process of the specified building engineering comprehensive benefit analysis module comprises the following steps:
the area of the target land to be developed is obtained and is marked as s Land The total occupied area of the construction projects of each appointed construction project
And the area s of the target land to be developed Land Substitution formula->
Obtaining the land utilization rate of each appointed building engineering>
Wherein lambda is 1 A correction factor representing a preset land utilization rate;
screening to obtain engineering categories of each appointed building engineering according to the engineering categories of each building engineering, extracting each service crowd category corresponding to each engineering category stored in a database, screening to obtain each service crowd category corresponding to each appointed building engineering according to the engineering category of each appointed building engineering, counting to obtain the number of service crowd categories corresponding to each appointed building engineering, and marking the number as Q p By analysis of the formula
Obtaining the service level coefficient of each appointed building engineering>
Wherein lambda is 2 Representing a preset service level coefficient correction factor, wherein DeltaQ represents a service level coefficient corresponding to a preset single service crowd type;
comparing the relative construction engineering quantity of each appointed construction engineering with the preset building quantity corresponding to each relative construction engineering quantity range, and screening to obtain the building quantity of each appointed construction engineering;
extracting estimated annual profit corresponding to each building body quantity in each engineering category of the region where the target to-be-developed land is located, screening according to the engineering category and the building body quantity of each appointed building engineering to obtain estimated annual profit of each appointed building engineering, and marking the estimated annual profit as b p By analysis of the formula
Obtaining the production value level coefficient of each appointed building engineering>
Wherein lambda is 3 Representing a predetermined production level factor correction factor, b Is provided with Representing a preset annual profit threshold;
extracting the total number of buildings in each engineering category of the area where the target land to be developed is located, screening and obtaining the total number of the buildings in the engineering category corresponding to each appointed building engineering according to the engineering category of each appointed building engineering, and marking the total number as d p By analysis of the formula
Obtaining the development coefficient of each appointed building engineering for promoting enterprises
Wherein lambda is 4 Represents a preset correction factor for promoting the development coefficient of the enterprise, e represents a natural constant, d Is provided with Representing a preset building quantity threshold;
the land utilization rate of each appointed building engineering
Service level coefficient->
Yield coefficient->
And promote the enterprise development coefficient->
Substitution formula->
Obtaining the social benefit coefficient of each appointed building engineering>
Wherein eta 2 Represents the preset social benefit coefficient correction factor mu 1 、μ 2 、μ 3 、μ 4 Respectively representing preset land utilization rate, service level coefficient, production value level coefficient and weight factor for promoting enterprise development coefficient.
7. The intelligent management platform for construction engineering data information according to claim 6, wherein: the analysis process of the specified building engineering comprehensive benefit analysis module further comprises the following steps:
screening to obtain project estimated total investment of each appointed building project according to project estimated total investment of each building project, and marking the project estimated total investment as f p Project prediction total investment f of each appointed building engineering p And estimated annual profit b p Substitution formula
Obtaining the economic benefit coefficient of each appointed building engineering>
Wherein eta 3 Representing a preset economic benefit coefficient correction factor;
ecological environment benefit coefficient of each appointed building engineering
Social benefit coefficient->
And economic efficiency coefficient->
Substitution formula->
Obtaining the comprehensive benefit coefficient of each appointed building engineering
Wherein sigma 1 、σ 2 、σ 3 Respectively representing the preset ecological environment benefit coefficient, social benefit coefficient and weight factor of economic benefit coefficient.
8. The intelligent management platform for construction engineering data information according to claim 1, wherein: the specific analysis process of the specified building engineering comprehensive evaluation module is as follows:
the construction difficulty coefficient of each appointed building engineering
And the comprehensive benefit coefficient of each specified building engineering +.>
Substitution formula
Obtaining the comprehensive evaluation index xi of each appointed building engineering p Wherein τ represents a preset integrated evaluation index compensation coefficient, +.>
Respectively representing preset construction difficulty coefficient and comprehensive benefitCoefficient threshold value, ψ 1 、ψ 2 Respectively representing weights of a preset construction difficulty coefficient and a preset comprehensive benefit coefficient;
sequencing the specified construction projects according to the order of the comprehensive evaluation indexes from large to small to obtain the recommended order of the specified construction projects, and sending the recommended order of the specified construction projects to a bidding platform.
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