CN111401688A - Engineering cost system and device based on geological estimation - Google Patents
Engineering cost system and device based on geological estimation Download PDFInfo
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Abstract
The invention discloses a system and a device for estimating construction cost based on geology, which comprises a file data module, a data acquisition module and a data processing module, wherein the file data module is used for establishing a data file of one or more data in engineering, manpower and materials; the geological data module is used for establishing a data set of geological blocks and/or thermodynamic map points; the map module is used for providing map data and connecting data streams such as human and planning, planning and geography, geography and geology, geology and basic data in series; the project planning module is used for providing interaction and planning a project to obtain a project plan; and the construction cost estimation module is used for receiving one or more items of data in project planning, engineering data, manpower data, material data, geological block data, thermodynamic diagram data and map data, and calculating and outputting engineering quotations. The invention can plan projects according to local conditions and carry out corresponding quotation estimation, thereby realizing intelligent quotation estimation and getting rid of the low efficiency and the complexity of manual estimation.
Description
Technical Field
The invention relates to the field of electric power projects, in particular to a system and a device for estimating construction cost based on geology.
Background
In the planning stage of the electric power engineering, the approximate cost of the engineering needs to be estimated, which is a rather tedious engineering. The method needs to explore geology on site, collect data, search historical engineering documents, use past engineering experience for reference, and ask experts with abundant experience for assistance in estimation. In the process, personal experience becomes an important determinant factor without human determination, so that final evaluation is often different from person to person, and uniform and well-approved engineering evaluation is difficult to obtain.
With the development of computer technology and the prevalence of big data analysis, the system can integrate historical data more conveniently to obtain more accurate historical experience and give better data reference. However, the power engineering has particularity, and compared with general project valuation, the power engineering focuses on geological conditions very much, and the construction scheme is different under different geological conditions, and although two lines are similar to each other in construction, the engineering span, the number of towers and the line length are similar to each other, the final construction cost is different from the natural degree because the geological conditions are too large.
Therefore, how to make local conditions and get rid of manual estimation is an important progress of the current power project.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a system and a device for estimating the construction cost based on geology, which can plan projects according to local conditions and carry out corresponding price estimation.
In order to achieve the purpose, the invention provides the following technical scheme: a system for estimating construction cost based on geology comprises
The file data module is used for establishing a data file of one or more data of engineering, manpower and materials; the geological data module is used for establishing a data set of geological blocks and/or thermodynamic map points;
the map module is used for providing map data and connecting data streams such as human and planning, planning and geography, geography and geology, geology and basic data in series;
the project planning module is used for providing interaction and planning a project to obtain a project plan;
and the construction cost estimation module is used for receiving one or more items of data in project planning, engineering data, manpower data, material data, geological block data, thermodynamic diagram data and map data, and calculating and outputting engineering quotations.
As a further refinement of the invention, the geological block data comprises close geological block data obtained from related geological survey data matching.
As a further improvement of the invention, the thermodynamic map data comprises geological scatter obtained from historical or expert experience.
As a further development of the invention, the method comprises the following association steps,
firstly, establishing a data file of one or more data of engineering, manpower and materials through a file data module;
secondly, establishing a project basic file, including an initial station and planned start-up time;
thirdly, drawing an engineering blueprint comprising information of lines and iron towers on a map;
fourthly, interactively planning the line and the layout of the iron tower through an engineering planning module to obtain a project plan;
fifthly, the engineering planning module also acquires engineering raw materials of the engineering basic file, recommends the adaptive iron tower and the iron tower to establish a relevant foundation and a construction scheme according to the geology corresponding to the actual coordinates of the iron tower, and recommends manpower, tools and construction personnel working types corresponding to the construction scheme;
and sixthly, calculating and outputting engineering quotations by the construction cost estimation module according to one or more of the raw materials, the length and the specific model quotations of the line, the cohesive force, the friction angle, the stratum depth and the geological historical cause of the iron tower, and the labor, tools and constructors.
As a further improvement of the method, one or more of cohesion, friction angle, stratum depth and geological historical cause of geological conditions of the iron tower are used for setting adjustable algorithm factors and/or weight proportion for calculating engineering quotations.
As a further improvement of the invention, the method for adjusting the algorithm factors and/or the weight proportion comprises manual adjustment and/or machine self-learning.
As a further improvement of the invention, the project quotation output by the construction cost estimation module has a plurality of items which can be manually selected.
As a further improvement of the invention, a geology-based estimated construction cost device is provided, in which the system is arranged.
The invention has the advantages that,
1. establishing an engineering big data file, integrating various resources, facilitating the lookup and providing modeling basic data;
2. the mapping habit is changed, and the project can be planned on the online map;
3. carrying out iron tower and foundation recommendation based on the geological block and the geological heat point;
4. and modeling and estimating the project quotation according to geological recommendation and by combining other influence factors.
Drawings
FIG. 1 is a system framework diagram of the present invention;
FIG. 2 is a diagram illustrating the steps associated with the system of the present invention.
Reference numerals: 1. a file data module; 2. a geological data module; 3. a map module; 4. an engineering planning module; 5. and a cost estimation module.
Detailed Description
The invention will be further described in detail with reference to the following examples, which are given in the accompanying drawings.
Referring to fig. 1 and 2, the system for estimating construction cost based on geology of the embodiment includes
The file data module 1 is used for establishing a data file of one or more data of engineering, manpower and materials;
the geological data module 2 is used for establishing a data set of geological blocks and/or thermodynamic map points;
the map module 3 is used for providing map data and connecting data streams such as human and planning, planning and geography, geography and geology, geology and basic data in series;
the project planning module 4 is used for providing interaction and planning a project to obtain a project plan;
and the construction cost estimation module 5 is used for receiving one or more items of data in project planning, engineering data, manpower data, material data, geological block data, thermodynamic diagram point data and map data, and calculating and outputting engineering quotations.
Wherein the geological block data comprises data of similar geological regions obtained from related geological survey data matches.
Thermodynamic map data includes geological scatter obtained from historical or expert experience.
In the system, the archive data module 1 can facilitate user interaction data input and archive storage, is an intelligent foundation, establishes engineering big data archives, integrates various resources, is convenient to look up, and provides modeling basic data. The geological data module 2 is convenient for users to interactively input related geological survey data and area blocks with similar geology to store colleagues and can be convenient for users to interactively input historical or geological three-point data obtained by expert experience to store, and subsequent recommendation of required materials and types of iron towers is facilitated. The map module 3 is convenient for visually checking the project information, and the phenomena of line routing, the geographical position of an iron tower and the like can be reflected on the map module 3. The project planning module 4 can provide conditions for a user to plan a project. The cost estimation module 5 can organically combine all the modules to estimate the project quotation. Through the cooperation of the modules, data can be communicated, an estimation scheme according to local conditions is carried out, intelligent quoted price estimation is realized, and the low efficiency and the complexity of manual estimation are eliminated.
The workflow among the modules in the system is as follows:
firstly, establishing a data file of one or more data of engineering, manpower and materials through a file data module 1;
secondly, establishing a project basic file, including an initial station and planned start-up time;
thirdly, drawing an engineering blueprint comprising information of lines and iron towers on a map;
fourthly, interactively planning the line and the layout of the iron tower through an engineering planning module 4 to obtain a project plan;
fifthly, the engineering planning module 4 also acquires engineering raw materials of the engineering basic file, recommends the adaptive iron tower and the iron tower to establish a relevant foundation and a construction scheme according to the geology corresponding to the actual coordinates of the iron tower, and recommends manpower, tools and construction personnel types corresponding to the construction scheme;
and sixthly, calculating and outputting the engineering quotation by the construction cost estimation module 5 according to one or more of the raw material, the length and the specific model quotation of the line, the cohesive force, the friction angle, the stratum depth and the geological historical cause of the geological condition of the iron tower, and the labor, tools and constructors.
In the scheme of the steps, one or more of cohesion, friction angle, stratum depth and geological historical cause of the geological condition of the iron tower are used for setting adjustable algorithm factors and/or weight proportion and calculating engineering quotation.
Through the scheme of the steps, all modules of the system are closely associated to form a complete project estimation scheme. The map in the second step is a map module 3, the map module 3 can also enable a user to change mapping habits, and the project can be planned on line by the map, so that the project is more visual and reliable. And step five, a scheme for iron tower and foundation recommendation based on the geological block and the geological heat point is provided, so that project estimation is more reliable, and local conditions are further met.
Compared with the prior art, the scheme has the following advantages: 1. at present, most of projects are paper documents, so that the electronic files are established without changing references, and the efficiency is improved; 2. planning on a drawing tool is not intuitive enough, the data accuracy cannot be guaranteed, and the planning accuracy is improved by using a map; 3. the method includes the steps that infrastructure recommendation is conducted on the basis of geology, expert personal factors are eliminated, a unified scheme is formed, and labor cost is reduced; 4. the method has the advantages that the project quotation can be conveniently estimated, the project budget is more visual and closer to reality, errors of manpower estimation and calculation are eliminated, the accuracy is improved, and the labor cost is reduced. The price is quoted immediately after planning, and the planning budget efficiency is greatly improved.
The method for adjusting the algorithm factors and/or the weight proportion comprises manual adjustment and/or machine self-learning, and the project price output by the construction cost estimation module 5 has multiple items which can be selected manually. The manual adjustment mode is set, so that a user can adjust the manual adjustment mode according to a controllable scheme, the whole process of usual estimation is manually carried out, the task amount of the user can be simplified by combining the scheme with the user-controllable adjustment algorithm factor and/or weight proportion, the manual factor can be added into the controllable mode only by setting the algorithm factor and/or the weight proportion, and the higher controllability is achieved. The existing machine learning scheme can be adopted for setting the machine self-learning mode, self-learning is carried out according to the summarized data, and a better data scheme is searched. And finally, giving an optimal quotation list, wherein the optimal quotation is arranged at the top, selecting the first quotation by default, and allowing a planner to intervene to select other quotation schemes.
More specifically, the embodiment of the above solution also has the following way, firstly, the tower is mapped, so as to obtain the coordinates of the tower point, the coordinates can be expressed by using different coordinate systems, such as longitude and latitude, b09, earth 2000, etc., and a project is proposed to use a unified coordinate system; and then acquiring geological information according to the coordinates, wherein the geological information of the system is divided into two blocks: different iron tower recommendations are set in different geological blocks, the geological heat points are distributed on a map in a scattered point mode, historical experience and the existing tower building condition of a net rack can be adopted for dotting, necessary supplement and full support are provided for the geological blocks, and calculation data are more accurate; then searching a recommended tower building of the geological region and the geological point, and integrating the recommendations of the geological region and the geological point, wherein different weights can be set for integration, for example, a geological block is 0.5, a scatter 1 in the block is set to be 0.6, a scatter 2 in the block is set to be 0.8, and the like; if the basic recommendation list exists, then the recommendation list is adjusted to be optimized and calculated according to the inherent calculation factor; optionally, the calculation factor may be adjusted manually, or a better data scheme may be found based on machine self-learning; and finally, giving an optimal quotation list, wherein the optimal quotation is arranged at the top, selecting the first quotation by default, and allowing a planner to intervene to select other quotation schemes. Optionally, the planner may adjust the quotation scheme, and give out the adjustment factors and the influence of the factors on the quotation, and store the adjustment factors and the influence of the factors in the algorithm pool in a data form as a reference for the next calculation. The system repeats the calculation step, calculates the quotations of all iron towers and foundations on the line, combines the prices of the wires, and gives the quotation sum and the quotation detailed list of the whole project.
The above system can be integrated into an integrated device or an integrated device formed by connecting various components, such as an integrated computer, and the user can directly perform the estimation operation through the integrated device. Or the connection can be made through different components, such as a keyboard, a display and a processor, so as to achieve the same effect.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (8)
1. A system for estimating construction cost based on geology is characterized by comprising
The file data module (1) is used for establishing a data file of one or more data of engineering, manpower and materials; a geological data module (2) for establishing a data set of geological blocks and/or thermodynamic map points;
the map module (3) is used for providing map data and connecting data streams of people and plans, plans and geography, geography and geology, geology and basic data and the like in series;
the project planning module (4) is used for providing interaction and planning a project to obtain a project plan;
and the construction cost estimation module (5) is used for receiving one or more items of data in project planning, engineering data, manpower data, material data, geological block data, thermodynamic diagram point data and map data, and calculating and outputting engineering quotations.
2. The geological estimation-based project cost system of claim 1, wherein said geological block data comprises near geological region block data obtained from related geological survey data matching.
3. The geological estimation-based project cost system of claim 1, wherein the thermodynamic point data comprises geological scatter obtained from historical or expert experience.
4. The geological estimation-based project cost system of claim 1, comprising the step of associating,
firstly, establishing a data file of one or more data of engineering, manpower and materials through a file data module (1);
secondly, establishing a project basic file, including an initial station and planned start-up time;
thirdly, drawing an engineering blueprint comprising information of lines and iron towers on a map;
fourthly, interactively planning the route and the layout of the iron tower through an engineering planning module (4) to obtain a project plan;
fifthly, the engineering planning module (4) also acquires engineering raw materials of the engineering basic file, recommends the adaptive iron tower and the relevant foundation and construction scheme of the iron tower according to the geology corresponding to the actual coordinates of the iron tower, and recommends manpower, tools and construction personnel working types corresponding to the construction scheme;
and sixthly, calculating and outputting the engineering quotation by the construction cost estimation module (5) according to one or more of the raw materials, the length and the specific model quotation of the line, the cohesive force, the friction angle, the stratum depth and the geological historical cause of the geological condition of the iron tower, and the labor, tools and constructors.
5. The geological estimation-based engineering cost system of claim 4, wherein one or more of cohesion, friction angle, formation depth, geological historical cause of geological conditions of the iron tower are used for setting adjustable algorithm factors and/or weight ratios for calculating engineering quotations.
6. The geological estimation-based project cost system of claim 5, wherein the method of adjusting said algorithmic factors and/or weight ratios comprises manual adjustment and/or machine self-learning.
7. A geological estimation-based project cost system according to claim 1, characterized in that said cost estimation module (5) outputs a project price having a plurality of items for manual selection.
8. A geology-based estimated construction cost apparatus comprising the geology-based estimated construction cost system of any one of claims 1 to 8.
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Application publication date: 20200710 |