KR101976514B1 - Providing method of building cost estimate - Google Patents

Abstract

The present invention relates to a method for providing quantity surveying performed by a quantity surveying server linked with a quantity surveying database and a cost estimate database. A method for providing construction quantity surveying according to the present invention comprises: a basic information input step of receiving a blueprint and specifications with respect to a target building, and receiving a plurality of selective specifications at least with respect to a partial organization of the target building; a standardization step of determining a construction outline, a finishing material list, basic data for calculating construction costs, construction specifications, and a construction method in a predetermined data format based on the blueprint and specifications; a structure examination step of dividing the target building by each sector after consulting the standardized data and blueprint; a step of dividing the blueprint into an individual unit of a sector of the target building, and preparing an outside view by each sector after extracting only surface information of a structure from the blueprint divided by each sector; a quantity surveying step of surveying quantity of the target building by each sector; and an electronic report specifying the step of making out an electronic quantity surveying report including the outside view by each sector.

Description

Providing method of building cost estimate

The present invention relates to a method for providing architectural integration.

Generally, the site is selected prior to the construction of a house or a building, and it is designed so that it is suitable for the purpose and then it is put into construction. In this case, it is necessary to anticipate the quantity of building materials to be put into actual construction before or after the design. Such a building integration has been calculated by a designer or a constructor using manual programs It is common.

In addition, a preliminary estimate of the cost of materials, construction materials, and labor costs for building construction should be performed based on the quantity of output.

This integration and estimation of the construction is becoming a necessity of integration work as a comprehensive technology such as cost planning, cost control of construction cost, and pursuit of economical cost of maintenance of building completion at the planning stage of the building.

It is true that these jobs require a basic knowledge of economics, statistics, and urban engineering, and a sufficient knowledge of construction industry theory, construction production theory, and cost accounting theory.
(Patent Document 1) KR10-2001-0007721 A

The present invention provides an architectural integration method capable of analyzing the structure of a target building based on drawings and specifications, performing integration for each sector and determining whether a drawing is missing.

The present invention also provides a method of integrating architectures that provides a selective finishing material and a plurality of integration reports according to the construction type and can refer to a rough bird's-eye view of each selection.

In the method for providing the integrated accumulation performed by the accumulation server interlocked with the accumulation DB and the estimating DB, the method for providing the integrated accumulation according to the present invention is a method for receiving the drawings and specifications for the target building, A basic information input step of receiving a selective specification of the user; A standardization step of determining a construction outline of a predetermined data format, a finishing material table, basic data of a construction cost calculation, a construction statement, and a construction method from the drawings and specifications; A structure review step of dividing the target building into sectors according to the standardized data and the drawings; Dividing the drawing into individual sector units of the target building, extracting only the surface information of the structures among the sectors classified by the sector, and creating an external shape for each sector; Integrating the target buildings by sector; And an electronic report generation step of generating an electronic accumulation report including the external shape of each sector.

And an estimating step of preparing a quotation according to the created electronic accumulation report.

In addition, in the structure review step, the type of the structure according to the construction type based on the specification is prioritized, and the sector can be classified by reflecting the type of the building material.

In the structure review step, the relationship between the sectors is examined to identify the missing drawings. And reporting the missing drawing to the manager of the accumulation server.

A filter creating step of creating a filter indicating the lightness and darkness of the external shape of each of the sectors according to the starting point of the specific position and the light source; A texturing application step of referring to the external diagram at the specific point in time, the finishing material corresponding to the external figure from the standardized data, and applying the textile corresponding to the inquired finishing material; And creating a bird's-eye view for each sector to create a bird's-eye view for each sector by synthesizing the filter with the outline diagram to which the textile is applied.

In addition, the external appearance of each sector included in the electronic report may be provided as a bird's-eye view of each sector.

In the basic information input step, a plurality of optional specifications for at least a part of the target buildings may be input.

A filter creating step of creating a filter indicating the lightness and darkness of the external shape of each of the sectors according to the starting point of the specific position and the light source; A plurality of finishers corresponding to the outline drawing are inquired from the standardized data on the outline drawing at the specific position, and the textiles corresponding to the plurality of the finished finishers are classified into a plurality of sectors corresponding to the number of finishers Applying a textile to each of the external shapes; And creating a bird's-eye view for each sector by creating a bird's-eye view for each of a plurality of sectors by synthesizing the created filters with a plurality of outline drawings to which the textile is applied.

The electronic report may further include a returning unit for selecting one of the plurality of integration reports corresponding to the plurality of sectors according to the plurality of finishing materials, the corresponding plurality of integration reports, and the plurality of integration reports to return to the integration server.

And receiving approval or disapproval of the finally selected electronic report on the basis of the reply.

In addition, when there are a plurality of construction types in a specific sector from the plurality of selection specifications, a plurality of outline drawings can be created for the specific sector in the outline designing step.

According to the present invention, the structure of the target building can be analyzed based on the drawings and the specification, thereby performing integration for each sector and determining whether a drawing is missing.

In addition, the present invention provides a selective finishing material and a plurality of integration reports according to the construction type, and it is possible to refer to a schematic view of each selection, thereby performing repetitive building integration or estimation based on changes in finishing materials and construction types Thereby reducing the inconvenience.

FIG. 1 is a block diagram illustrating an architecture integration system according to an embodiment of the present invention. Referring to FIG.
2 is a block diagram showing a configuration of the bird's-eye view creating unit.
FIG. 3 is a flowchart illustrating a method of providing an architectural integration according to an embodiment of the present invention.
4 is a flowchart illustrating a method of providing an architectural integration according to another embodiment.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the absence of special definitions or references, the terms used in this description are based on the conditions indicated in the drawings. The same reference numerals denote the same members throughout the embodiments. For the sake of convenience, the thicknesses and dimensions of the structures shown in the drawings may be exaggerated, and they do not mean that the dimensions and the proportions of the structures should be actually set.

A system including a building integration server according to an embodiment of the present invention will be described with reference to FIGS. 1 and 2. FIG. FIG. 1 is a block diagram showing a configuration of a building integration providing system according to an embodiment of the present invention, and FIG. 2 is a block diagram showing the configuration of a bird's-eye view creating unit.

The totalization means the technical activity to calculate the quantity of the materials and products required for the construction such as the quantity, detail, and the great work, that is, the technical activity to calculate the construction amount, and the estimate is meaningful in terms of cost based on the execution of such a building.

In this regard, the database in this embodiment is divided into an integrated database 200 and an estimate database 300. However, this is for convenience of description, and items stored in each database must be stored in each database It is also possible to store all the inquiry items by implementing it as a single database.

Items stored in the totalization database 200 and the quotation database 300 are as follows.

The classification information on construction methods requiring integration, such as reinforced concrete, masonry, and plaster, classification information on the type or form of construction such as foundation, pillars, beams, slabs, floors, walls, stairs, retaining walls in reinforced concrete construction, The classification information on concrete construction types of columns, stairs, beams, slabs, floors, walls, and retaining walls, reference standard information for calculating integration results based on user input information, textile graphic information according to finishing materials, And basic structure graphic data corresponding to the basic structure data.

Also, in the integrated database 200 and the estimate database 300, the construction method for each structure such as the name of the structure, the name of the structure, the trowel, the trowel, the backfill, the soil treatment, Equipment related to the construction of the structure, and related items such as labor cost, etc. can be stored.

The input unit 110 is a component that receives drawings, specifications, and the like of the integration client under the management of the administrator of the integration server 100. [ The final approver also receives approval for the final accumulation report.

The drawing conversion unit 120 converts a drawing input through the input unit 110 according to a predetermined format to be used in the accumulation server 100.

The basic information standardization unit 130 determines the construction outline of the predetermined data format, the deadline material table, the basic data of the construction cost calculation, the construction description and the construction method from the drawings and the specifications of the target building, It is a component that grasps necessary data and converts and stores it into a certain format. The drawings and specifications are stored in the accumulation database 200, and the standardized data can also be stored in the accumulation database 200 or in a separate database.

The structure review unit 140 divides the target buildings into sectors by referring to the standardized data and drawings. As described above, the target building is divided into sectors by a certain standard by using the information such as the structure name, the construction type, and the finishing material of the integrated basic information stored in the integration database 200. At this time, the type of the structure according to the construction type based on the specification is prioritized, and the sector can be classified by reflecting the type of the building material.

Meanwhile, in the drawings and the corresponding specifications, information of the drawings linked to the drawings is described, and these information are used not only for connection and division of structures for sector division but also for determining whether or not a specific drawing is missing . ≪ / RTI >

If a missing part of such a drawing is confirmed, the manager can be informed of the omission of drawings or the like of the integration server through a separate notification means or the like.

The bird's-eye view creation unit 150 divides the input drawing into individual sector units of the target building, extracts only the surface information of the structures in the drawings divided by sectors, and creates an outline for each sector. In addition, it is also possible to add a light / dark state according to the amount of light, or to apply a textile graphic image stored in advance in the database in response to the finishing material.

Specifically, the bird's-eye view creation section 150 includes a filter creation section 151, a texturing application section 153, and a bird's-eye view creation section 155, as shown in FIG. The filter creation unit 151 creates a filter indicating the shading state of the external shape of each sector according to the viewpoint of the specific position and the light source based on the input drawing, particularly, the 3D drawing.

The textile application unit 153 inquires the finish material corresponding to the outline from the basic data normalized to the outline of each sector at the specific point in time. After that, the textile corresponding to the inquired finish material is inquired from the database and applied to the outline drawing.

The bird's-eye view creating unit 155 creates a bird's-eye view for each sector by synthesizing the created filter with the outline drawing to which the textile is applied. It is preferable to exclude both the spatial information and the volume information of the 3D object and to consider only the information on the surface or to 2Dize it from a specific point of view. In this case, it is possible to lower the quality in comparison with the general rendering process of rendering the stereoscopic shape after texturing and considering the volume, but the calculation speed is superior. Therefore, it is advantageous to use a simple bird's-eye view as reference data.

The integration module 170 may be integrated software or the like and performs the integration process using the data stored in the integration database 200 or the estimate database 300. [

Likewise, the quotation module 180 is a component for creating a quote using data stored in the integration database 200 and the quotation database 300 through general quotation software. However, it can be replaced with an input means for receiving a quote prepared in-house or through a service.

3 and 4, a method of providing an architectural integration according to an embodiment of the present invention will be described. FIG. 3 is a flowchart illustrating a method of providing an architectural integration according to an embodiment of the present invention, and FIG. 4 is a flowchart illustrating a method of providing architectural integration according to another embodiment.

The integration providing method performed by the integration server linked with the integration DB and the quotation DB is performed through the following process.

First, in the basic information input step (SlOO), drawings and specifications for the target building are input. At this time, a plurality of optional specifications for at least a part of the target buildings can be inputted. Specifically, a plurality of selective specifications may include a plurality of construction types in a specific sector, or overlapping finishing materials for a specific construction type.

On the other hand, when the drawings are not provided for reasons such as unfinished drawings in the construction planning stage of the building, it is possible to replace them by selecting standard building modeling data according to the type and size of the building. Through this, it is possible to perform approximate integration and estimation through the information provided as much as possible even in the case where the design has not been progressed to the stage.

Next, in the standardization step (S200), the inputted drawing is converted into a standard format for use in the integration server, and a construction outline, a finishing material table, basic data of a construction cost calculation, Decide the construction schedule and construction method.

Next, in the structure review step (S300), the target buildings are divided into sectors by referring to standardized data and drawings. At this time, the type of the structure according to the construction type based on the specifications and the state of making the stored drawings are given priority, and the sector can be classified by reflecting the type of the building material. For example, even if they are created in separate drawings, one type of structure is shown over a plurality of drawings, and when the types and ratios of the building materials are equal to or more than a certain level, they can be treated as one sector. On the other hand, even in the case of a single drawing, a plurality of construction forms are included, and when the types and ratios of the building materials input to the construction forms differ by more than a certain ratio, Can be handled.

In step S400 of creating the external appearance / bird's-eye view for each sector, only the surface information of the structure in the drawings classified by sectors is extracted to create an external view for each sector. The external appearance / bird's-eye creation step for each sector may include a filter creation step, a textile application step and a bird's-eye view creation step for each sector.

In the filter creation step, a filter indicating the shading state of the external shape of each of the sectors according to the viewpoint and the light source of the specific position is created. In the textile application step, the external shape at the specific position is modified And the texture corresponding to the displayed finish material is applied to texture the outer appearance. At this time, rather than performing separate rendering, the 2D graphic image is converted into a 2D graphic image at a specific point of time to perform synthesis. Then, at the stage of creating a bird's-eye view for each sector, a bird's-eye view for each sector is created by synthesizing a filter indicating the lightness and darkness according to the light quantity on the outer shape to which the textile is applied.

On the other hand, when a plurality of optional specifications for at least a part of the target buildings are inputted as described above, a separate outline drawing or a bird's-eye view can be created for each case. In other words, when a plurality of construction forms and finishing materials are requested to be integrated and estimated, they can be prepared for each case.

Thereafter, in the accumulation step (S500), the target building is accumulated for each sector. That is, the number of rebar, the amount of concrete, the quantity of formwork, etc. are calculated for each sector. At this time, an intermediate form report is produced in the form of an electronic accumulation report. This includes multiple optional (duplicate) aggregate reports for multiple construction forms or finishes, and may include an external view / perspective view of the selected aggregate report.

If there is a request for quotation, a quote step (S600) is performed as shown in FIG. Estimation can be performed by inputting a report by software execution or service as described above. It is included in the electronic totalization report which is a written estimate.

On the other hand, the contents of the selective or duplicate integration and quotation may include a means selected by the client, for example, a selection button, etc., and means for finally transmitting the selection back to the integration server, Buttons, and the like.

In the electronic totalization report, the required amount of concrete, steel, formwork, etc. required by the user is shown, and the result is 3%, 4%, 5%, 6%, 7% It can be displayed divided by the increased amount. In addition, the electronic accumulation report shows the information on the basic conditions and materials required for the construction entered by the client, such as the specification, the unit price and the total amount.

In addition, the outline of each sector included in the electronic accumulation report can be provided as a bird's-eye view of one or a plurality of sectors. At this time, the client can select any one of the plurality of accumulation reports and return them to the accumulation server .

Based on the totalization report returned afterwards, final approval / approval report can be prepared by inputting the approval of the person responsible for the finalized electronic report.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. have.

100: the integration server 100,
110: input unit
120: Drawing conversion section
130: Basic Information Standardization Department
140: Structure review department
150: bird's-eye view creation unit 150
160:
170: Integration module
180: Quotation module

Claims (11)

A method for providing an integration performed by an integration server linked with an integration DB and a quotation DB,
A basic information input step of receiving a drawing and a specification for a target building and receiving a plurality of optional specifications for at least a part of the target buildings;
A standardization step of determining a construction outline of a predetermined data format, a finishing material table, basic data of a construction cost calculation, a construction statement, and a construction method from the drawings and specifications;
A structure review step of dividing the target building into sectors according to the standardized data and the drawings;
Dividing the drawing into individual sector units of the target building, extracting only the surface information of the structures among the sectors classified by the sector, and creating an external shape for each sector;
Integrating the target buildings by sector; And
And an electronic report generation step of generating an electronic accumulation report including the external shape of each sector ,
Examining the relationship between the sectors in the structure review step to grasp the missing drawings; And
And reporting the missing drawing to an administrator of the accumulation server,
In the creation step of the external diagram,
A filter creation step of creating a filter indicating a contrast state of the external shape of each sector according to a viewpoint of a specific position and a light source;
A texturing application step of referring to the external diagram at the specific point in time, the finishing material corresponding to the external figure from the standardized data, and applying the textile corresponding to the inquired finishing material; And
And creating a bird's-eye view for each sector to create a bird's-eye view for each sector by synthesizing the filter with the outline drawing to which the textile is applied . The method according to claim 1,
And an estimating step of preparing a quotation according to the created electronic accumulation report. The method according to claim 1,
In the structure reviewing step, the type of the structure according to the construction type based on the specification is prioritized, and the sector is classified according to the kind of the building material. delete delete The method according to claim 1,
Wherein the external view of each sector included in the electronic report is provided as a bird's-eye view of each sector. The method according to claim 1,
Wherein the basic information inputting step receives a plurality of optional specifications for at least a part of the target buildings. 8. The method of claim 7,
In the creation step of the external diagram,
A filter creation step of creating a filter indicating a contrast state of the external shape of each sector according to a viewpoint of a specific position and a light source;
A plurality of finishers corresponding to the outline drawing are inquired from the standardized data on the outline drawing at the specific position, and the textiles corresponding to the plurality of the finished finishers are classified into a plurality of sectors corresponding to the number of finishers Applying a textile to each of the external shapes; And
And creating a bird's-eye view for each of the plurality of sectors to generate a bird's-eye view for each of the plurality of sectors by synthesizing the created filters on a plurality of outline diagrams to which the textile is applied. 9. The method of claim 8,
Wherein said electronic report includes a plurality of integration reports corresponding to a plurality of sectors according to a plurality of finishing materials, a plurality of integration reports corresponding thereto, and reply means for selecting one of said plurality of integration reports and returning the selected one to said integration server . 10. The method of claim 9,
And receiving approval or disapproval of the finally selected electronic report on the basis of the reply. 8. The method of claim 7,
And when a plurality of construction types exist in a specific sector from the plurality of selection specifications, a plurality of exterior views are created for the specific sector in the creation of the exterior drawing.

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