JPH0250507B2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an interactive data processing system for constructing building frames, and more specifically, a system for processing data such as building frames in an interactive manner using modeling techniques. This invention relates to an interactive data processing system for constructing building frames.

In the construction of a building frame, it is essential to have a construction drawing for the frame that specifies in detail the dimensions, etc. of the completed frame. These building frame construction drawings are the basis of construction management at the work site, and are extremely important in frame construction because various construction information necessary for construction is extracted from them and the construction is carried out. Not only does the initial preparation of the construction drawings of the framework require sufficient construction knowledge and amount of work, but the same burden must be borne when changes occur in the construction of the framework. If there are not enough human and material resources to cope with such a burden, the smooth construction of the framework will be hindered.

[Conventional technology]

In the beginning, the creation of conventional building construction drawings relied exclusively on manual work. For this reason, it is likely that the necessary drawing ability cannot be utilized when creating construction drawings using such a method, and this has become an important matter that must be improved in building frame construction.

[Problem that the invention seeks to solve]

One way to improve these points is to
Processing systems that can output the above-mentioned construction drawings and the like using a drafting method (line drawing method) are being developed. However, currently available systems are constructed using large computers and minicomputers, which are expensive and unsuitable for use in workshops. Although it is possible to make the system online, it is less convenient than a dedicated computer.

Further, due to the nature of the drafting method, there is a lack of means for recognizing drawn members as members, and therefore, it is not possible to calculate quantities using drawing data.
If this is to be achieved, a separate processing system must currently be provided. In other words, currently known systems cannot perform integrated processing that can produce timely outputs such as building construction drawings.

Furthermore, due to the nature of the drafting method, it requires labor similar to that required for handwriting, making it difficult to achieve significant labor savings, and since the operation is complex, it takes time to master the operation method. .

[Purpose of the invention]

The present invention was created in view of such problems, and an object of the present invention is to provide an interactive data processing system for construction of building frameworks that enables integrated processing of framework construction drawings and the like in an interactive format.

[Means for solving problems]

In order to achieve this object, the present invention provides a system for inputting basic data for a building frame etc. in an interactive manner through a data input means and outputting a diagram representing the building frame etc. Generated data indicating member dimensions and positional relationships between the members using member data input from the data input means corresponding to a member model such as a building frame and three-dimensional member basic data such as position data of the members. a generated data calculation means for outputting the generated data, a generated data storage means for storing the generated data, and a generated data calculation means for outputting the three-dimensional output drawing range from the generated data storage means in response to the three-dimensional output drawing range designation data from the data input means. output diagram calculation means for obtaining output diagram data by obtaining data corresponding to designated data; output diagram data storage means for storing the output diagram data; and output diagram data from the output diagram storage means as a visible output diagram. and integrated data calculation means for obtaining integrated data by obtaining data corresponding to the three-dimensional integrated range specifying data from the generated data storage means in response to the three-dimensional integrated range specifying data from the data input means. and integrated data output means for visually outputting the integrated data from the integrated data calculation means.

[Action of the invention]

Indicates member dimensions and positional relationships between members using three-dimensional member basic data such as member data and member position data input from a data input means corresponding to a member model such as a building frame that has been input in advance. Generated data is generated from the generated data calculation means and stored in the generated data storage means. Thereafter, this generated data is used for outputting construction drawings, plan views, etc., and is also used for outputting integrated data as necessary after the generated data is completed. That is, the generated data corresponding to the three-dimensional output diagram range designation data inputted from the data input means is output from the generated data storage means, and the output diagram data is calculated by the output diagram calculation means using this data and output diagram data. The drawing is stored in the storage means, and then outputted from there and displayed on the drawing output means, such as a video display device. A hard copy will be printed. Further, data corresponding to the three-dimensional integration range designation data inputted from the data input means is output from the generated data storage means, integrated data is calculated by the integrated data calculation means using this data, and this data is output as integrated data. Output from the means in a visible output format.

As described above, according to the present invention, a system that can perform integrated processing of data such as building frames can be provided.

[Embodiments of the invention]

FIG. 1 is a configuration diagram of a personal computer system implementing the present invention. In this figure, 1 is an intermediate processing unit (CPU), which is connected to a bus 2. A keyboard 3, a database 4, a display device (CRT) 5, a plotter 6, and a printer 7 are connected to the bus 2. The CPU 1 uses various 3D basic data (3D data input from the keyboard 3).
Based on the dimensional member basic data, 3D output drawing range designation data, and 3D integration range designation data, necessary calculations corresponding to the respective basic data are performed as described later. The various basic data include, for example, member data shown as input data in FIG. 2, member position data shown in FIG. 8, etc., and are input from the keyboard 3 for each member of the building frame.

A large number of component models such as building frames are input in advance into the database 4, and corresponding to these component models, component data and position data, etc. input from the keyboard 3 for each component are input in three-dimensional format. It also stores the calculation results as generated data.

For example, referring to FIG. 8, a member model of a building frame as shown in a perspective view is
The member point _P1 , which is the position data of the member corresponding to this member model, is inputted in advance into the member point P1, and is stored as the data in 1 of the table. In addition, in plan views and cross-sectional views, W represents width, L represents length, H represents height, X, Y, and Z represent three-dimensional coordinates, Z _T represents the upper end in the Z direction, and Z _B represents the lower end in the Z direction. However, these data are stored as generated data calculated based on position data. The CRT 5 outputs a soft copy of a drawing or the like based on the data of the calculation results, and the plotter 6 and printer 7 output the soft copy as a hard copy.

Various processes in the system configured as described above are performed as follows.

When the system enters the operating state, a processing menu is displayed on the display device 5 as shown in FIG. 4 (S100). Looking at this processing menu, the operator first selects initial settings (S200) and registers in the database 4 the project information to be applied to the new project.

After that, member setting/assembly processing (S300) is selected. When this menu is selected, first, grid data and floor line (FL) data, which are positional data, are input from the keyboard 3 (S310 in FIG. 5). If the input grid line data is a change to the initially given one, the related matching process described below is performed (S311 in FIG. 5). The joining process referred to here and the joining process described below is a process that recognizes the positional relationship between related members from the input three-dimensional member basic data (center line data, floor line data, member data). refers to the process of obtaining generated data.

Then, column member data (see FIG. 3) is input from the keyboard 3 (S320 in FIG. 5), and column member assembly processing is performed (S321 in FIG. 5).
In this column member connection process, the process of connecting large beams that connect with columns (A in Figure 9), the process of connecting small beams that connect with large beams (B in Figure 9), and the process of connecting small beams to small beams. Processing (C in FIG. 9) is performed. These column member connection processes (S321 in Figures 5 and 9), girder member connection processes (S331 in Figures 5 and 9),
and small beam member joining process (S3 in Figures 5 and 9)
41) includes column member data as described above, as well as major beam member data and small beam member data (S3 in Figure 5).
30 and S340) are input from the keyboard 3. These data (3D component basic data)
It is used by the CPU 1 to obtain generated data (three-dimensional data) of the joining points of each joining member. This generated data is stored in the database 4.

In addition, in the same manner, joining processing for slabs, walls, and other members is also performed. That is, the slab member joining process (S351) searches for peripheral members according to the processing flow shown in FIG. 10, calculates the planar and cross-sectional shapes using the slab member data, and performs the joining process with the peripheral members. . Wall component connection processing (S
361) uses wall member data according to the processing flow shown in Fig. 11, and performs wall connection processing, wall-column connection processing, wall-girder connection processing, wall-small beam connection processing, and wall connection processing. - Perform slab floor plan processing. Opening connection processing as an example of other component processing (S3 in Fig. 5)
71) is shown in FIGS. 12 and 13,
Depending on whether the opening is a plane or an elevation, slab joining processing and beam joining processing, or wall joining processing and column joining processing are performed. After each generated data obtained in this way is stored in the database 4, the operator switches the system to the drawing output mode and displays the drawing output menu on the display device 5 (S400 in Fig. 6). construction drawings, etc.) (e.g., floor plans, cross-sectional views, component drawings, and other various drawings)
3D output drawing range designation data, for example, data for outputting a plan view of a predetermined range of a building frame, is input from the keyboard 3 in order to output the data, and the generated data corresponding to this data is read out from the database 4, and the generated data is read out from the database 4. The data is processed for visible output by the CPU 1 and displayed in a desired graphic format on the screen of the display device 5, and the layout of the output drawing is set while monitoring the screen (S
410, S411, S412). The output drawing of the soft copy with the layout set in this way is outputted by the plotter 6 (S420 to S42
4).

In addition, when estimating the building frame, the operator switches the system to the estimating process mode and displays the estimating process menu on the display device 5 (S500 in Fig. 7), and displays the estimating condition data (3D estimating range specification data) from the keyboard 3 to specify the conditions (integration target, range, member) (S511, S512, S513 in FIG. 7). After this specification, generated data corresponding to that condition is read from the database 4, and these data are sent to the CPU.
1 is used to calculate the cumulative quantity of each component, and the total quantity is calculated to obtain cumulative data (S52 in Fig. 7).
0). The integrated data is output from the printer 7 (S530 in FIG. 7).

In addition, although the above-mentioned example showed the example configured using a personal computer, it is not limited to this.

〔Effect of the invention〕

As is clear from the above explanation, the following effects can be obtained according to the present invention.

Enables consistent processing of data such as building frames.

Since the component model of the building frame etc. has been input in advance, all you need to do is input component data, position data, etc. corresponding to this component model.
Input data can be reduced, greatly promoting labor savings.

It is possible to flexibly deal with changes in the shape of the building frame, expand the scope of application, greatly reduce the amount of labor needed to obtain the necessary output, and enjoy speed-up.

A required drawing at any position can be obtained without inputting new shape data.

Once the generated data is completed, it is possible to output the frame quantity for the specified range and item using that data.

Since it can be used offline, it can be used at any time in the workplace, making it highly convenient.

It is highly operable and does not require time to master the operation method.

High cost performance.

[Brief explanation of the drawing]

Figure 1 is a configuration diagram of a personal computer system that implements the present invention, Figure 2 is a diagram showing part of the basic data input from the keyboard, Figure 3 is a diagram showing examples of input data and generated data, and Figure 4. is a system function block diagram, Figure 5 is a component setting/assembly processing function block diagram, Figure 6 is a drawing output function block diagram, and Figure 7 is a system function block diagram.
Figure 8 is a block diagram of the integration processing function, Figure 8 is a diagram showing an example of beam member data format, Figure 9 is a diagram showing the connection processing flow and connection relationships for column members, major beam members, and small beam members. Figure 10 is a diagram showing the slab joining process flow, Figure 11 is a block diagram of the wall joining function,
Fig. 12 is a diagram showing the opening connection processing flow, Fig. 13
The figure is a diagram illustrating an example of an opening connection processing target. In Figure 1, 1 is the CPU, 2 is the bus, 3 is the keyboard, 4 is the database, 5 is the CRT, 6
is a printer, and 7 is a printer.

Claims (1)

[Scope of Claims] 1. In a system that inputs basic data for a building frame, etc. in an interactive manner through a data input means and outputs drawings, etc. representing the building frame, etc., the components of the building frame, etc. that have been input in advance. Generating data that indicates member dimensions and positional relationships between the members using three-dimensional member basic data such as member data input from the data input means and position data of the members corresponding to the model. data calculation means; generated data storage means for storing the generated data; and in response to 3D output diagram range designation data from the data input means, corresponds to the 3D output diagram range designation data from the generated data storage means. A building comprising: an output diagram calculation means for obtaining generated data and outputting output diagram data; and a drawing output means for outputting the output diagram data from the output diagram calculation means as a visible output diagram. Interactive data processing system for building frame construction. 2. In a system that inputs basic data for a building frame, etc. in an interactive manner through a data input means and outputs drawings, etc. representing the building frame, etc., the a generated data calculation means for outputting generated data indicating member dimensions and positional relationships between the members, using three-dimensional member basic data such as member data and position data of the members inputted from the data input means; generated data storage means for storing generated data; and in response to the three-dimensional integration range designation data from the data input means, obtains data corresponding to the three-dimensional integration range designation data from the generated data storage means and outputs the integration data. 1. A data processing system for construction of a building frame, comprising: an integrated data calculation means for outputting integrated data; and an integrated data output means for visually outputting integrated data from the integrated data operating means.