JP7328467B1 - Information processing device, information processing method and information processing program - Google Patents

Abstract

An information processing device, an information processing method, and an information processing program capable of counting the quantity of building materials shown in a drawing are provided. An information processing device includes an input unit that receives an input, an acquisition unit that acquires drawing information related to a drawing in which a plurality of building materials are drawn, and an intersection point of the plurality of lines in the content drawn with the plurality of lines in the drawing. After dividing the line with , and deleting the lines with length less than the value accepted by the input part, the drawing processing part groups multiple lines connected to the intersection, and the lines grouped by the drawing processing part The surface to be drawn is a building material, and includes a classifying unit that classifies the building material by size and shape, and a generating unit that counts the quantity of each building material classified by the classifying unit and generates a count result. [Selection drawing] Fig. 1

Description

The present disclosure relates to an information processing device, an information processing method, and an information processing program.

2. Description of the Related Art Conventionally, there are apparatuses for extracting information on materials described in design drawings. The device analyzes the items described in the two-dimensional design drawing, extracts the material information, and automatically calculates the quantity and unit price of the material.

JP-A-2001-357075

However, there are various contents described in the design drawing, and it may not be possible to simply extract material information depending on the contents of the description.

The present disclosure provides an information processing device, an information processing method, and an information processing program capable of counting the quantity of building materials shown in a drawing.

An information processing apparatus according to one aspect includes an input unit that receives an input, an acquisition unit that acquires drawing information related to a drawing in which a plurality of building materials are drawn, and an intersection point of the plurality of lines in the content drawn with the plurality of lines in the drawing. A drawing processing unit that divides a line and deletes lines with a length less than or equal to the value accepted by the input unit, then groups multiple lines that connect to the intersection, and draws with the lines grouped by the drawing processing unit. A classifying unit that classifies a surface to be a building material according to the size and shape of the building material, and a generating unit that counts the quantity of each building material classified by the classifying unit and generates a counting result.

An information processing device, an information processing method, and an information processing program according to the present disclosure can count the quantity of building materials described in a drawing.

1 is a diagram for explaining an information processing device according to an embodiment; FIG. It is a figure for demonstrating an example at the time of processing the content described in drawing. (A) is an example of a drawing, (B) is an example of intersections of a plurality of lines, and (C) is a diagram showing an example when a building material is specified. 1 is a block diagram for explaining an information processing device according to an embodiment; FIG. It is a figure for demonstrating the intersection of several lines, etc. FIG. (A) is an example of an intersection point of a plurality of lines, and (B) is a diagram for explaining an example of dividing a line based on the intersection point. FIG. 4 is a diagram for explaining a surface showing grouping and building materials; 4 is a flowchart for explaining an information processing method according to one embodiment;

An embodiment will be described below.

[Overview of information processing device 100]
First, an outline of an information processing apparatus 100 according to an embodiment will be described.
FIG. 1 is a diagram for explaining an information processing apparatus 100 according to one embodiment.
FIG. 2 is a diagram for explaining an example of processing the content described in drawing 200. As shown in FIG. 2A shows an example of a drawing 200, FIG. 2B shows an example of intersections 301 of a plurality of lines, and FIG. 2C shows an example of specifying a building material 400. FIG.

The information processing device 100 may be configured as a counting device or the like that counts the number of building materials 400 described in the drawing 200 . The information processing device 100 is not limited to the example of the device described above, and may constitute various devices.
The information processing device 100 may be, for example, a computer such as a server, desktop, laptop, tablet, and smart phone.

The information processing apparatus 100 illustrated in FIG. 1 acquires drawing information related to a drawing 200 (see FIG. 2A) in which a plurality of building materials are drawn (see FIG. 1A). Building materials may be, for example, various materials used in construction, civil engineering, and the like, including stone, veneer, wood, metal (steel), concrete, and the like. The drawing 200 may be, for example, a design drawing or the like. As a specific example of the drawing 200, in construction work using stone materials and decorative materials (hereinafter sometimes referred to as "stone materials"), a plurality of stone materials and joints between those stone materials are described. It may be a design drawing or the like. That is, in the drawing 200, building materials, joints, and the like are drawn with a plurality of lines.

The information processing apparatus 100 divides the content drawn by a plurality of lines in the drawing 200 at intersections 301 (see FIG. 2B) of the plurality of lines. That is, for example, a plurality of lines intersect at corners of the building material and connection points between the building material and joints. The information processing apparatus 100 divides a plurality of lines connected to the intersection 301 at a point (intersection 301) where the plurality of lines intersect.

For example, when the information processing apparatus 100 receives an input of a numerical value for the width of the joint described in the drawing 200, the line having a length equal to or less than the numerical value is deleted (see FIG. 2(C)). As a result, the information processing apparatus 100 can delete lines extending in the width direction in the joint portion. In other words, the information processing apparatus 100 can leave the line indicating the building material 400 and delete the other lines.
The information processing apparatus 100 deletes the lines whose length is equal to or less than the input numerical value as described above, and then groups the lines connected to the intersection point 301 . That is, the information processing apparatus 100 can group a plurality of lines indicating the building material 400 for each building material 400 and specify a surface drawn by the grouped lines as the building material 400 .

The information processing device 100 classifies the building materials 400 according to the size and shape of the building materials 400 . The size of the building material 400 may be the size in the vertical direction and the horizontal direction of the building material 400 and may further include the size in the height direction of the building material 400 .
The information processing device 100 counts the quantity for each building material 400 classified as described above, and generates a count result. As an example, when there are a plurality of building materials 400 of two types, the information processing apparatus 100 assigns a symbol "A" (main number) to one type of building material 400, and then the building material A. Symbols (branch numbers) such as "-1", "-2", etc. indicating numbers may be attached (see FIG. 1(B)). Similarly, the other type of building material 400 is given a symbol "B" (main number), followed by symbols (branch numbers) such as "-1", "-2", etc. indicating the number of building materials B ) may be attached (see FIG. 1B). For example, the information processing apparatus 100 may generate a table showing the quantity of each building material 400 and a table containing various contents in addition to the quantity as the counting result (see FIG. 1C). ).
It should be noted that the manner of attaching the symbols described above is an example, and various modifications may be possible. In this case, even when generating the table illustrated in FIG.
For example, a symbol (main number) such as a number may be attached to each classification of the building material 400 (pattern A). As an example, when there are a plurality of building materials 400 of two types, one type of building material 400 may be assigned a symbol "1" and the other type of building material 400 may be assigned a symbol "2".
Also, for example, an arbitrary symbol (previously mentioned symbol) may be added before the above main number (pattern B). The main number represents the type of building material 400 . As an example, the code is "A", one type of building material 400 is marked with "A-1" (the code and main number), and the other type of building material 400 is marked with "A-2". " symbol (preceding number and main number) may be attached.
Further, for example, as in the case illustrated in FIG. 1, the classification and quantity of the building materials 400 may be represented by the main number and the branch number. ). The main number may represent the type of building material 400 , and the branch number may represent the number (quantity) of each building material 400 . As an example, one type of building material 400 is given a main number and branch number such as "1-1", "1-2", etc., and the other type of building material 400 is given "2-1", "2 −2” and so on may be attached.
Further, for example, similar to pattern B described above, subnumbers may be added in addition to the above numbers and main numbers (pattern D). The above numbers are arbitrary symbols, the main number may represent the type of the building material 400 and the sub number may represent the number (quantity) of each building material 400 . As an example, the number is "B", and one type of building material 400 is classified by "1" such as "B-1-1", "B-1-2", etc. ( (main number) and the number (quantity) of the building material 400 (“-1”, “-2”, . . . ). Similarly, for the other type of building material 400, the classification (main number) of the building material 400 represented by "2" such as "B-2-1", "B-2-2", etc., and the building material 400 A symbol representing a number (quantity) (“-1”, “-2”, etc.) may be attached.

[Details of information processing device 100]
Next, the information processing device 100 according to one embodiment will be described in detail.
FIG. 3 is a block diagram for explaining the information processing device 100 according to one embodiment.
FIG. 4 is a diagram for explaining an intersection point 301 and the like of a plurality of lines. FIG. 4A shows an example of an intersection point 301 of a plurality of lines, and FIG. 4B is a diagram for explaining an example of dividing lines based on the intersection point 301. FIG.
FIG. 5 is a diagram for explaining a plane showing grouping and building materials 400. As shown in FIG.

The information processing apparatus 100 includes, for example, a communication unit 121, a storage unit 122, a display unit 123, an input unit 131, a control unit 110, and the like. The communication unit 121, storage unit 122, and display unit 123 may be an embodiment of the output unit. The control unit 110 includes, for example, an acquisition unit 111, a drawing processing unit 112, a classification unit 113, a generation unit 114, an output control unit 115, and the like. The control unit 110 may be configured by, for example, an arithmetic processing device of the information processing device 100 . The control unit 110 (for example, an arithmetic processing unit or the like) reads and executes various programs stored in the storage unit 122 or the like as appropriate, thereby enabling each unit (the acquisition unit 111, the drawing processing unit 112, the classification unit 113, The functions of the generation unit 114, the output control unit 115, etc.) may be realized.

The communication unit 121 is, for example, a communication interface capable of transmitting and receiving various information to and from a device (external device) (not shown) outside the information processing device 100 . The external device may be, for example, a server, a user terminal, and the like. A user terminal is, for example, a terminal used by a user for the information processing apparatus 100, and may be a desktop, a laptop, a tablet, a smartphone, or the like.

The storage unit 122 may store various information and programs, for example. An example of the storage unit 122 may be a memory, a solid state drive, a hard disk drive, and the like. Note that the storage unit 122 may be, for example, a storage area on the cloud, a server, or the like.

The display unit 123 is, for example, a display capable of displaying various characters, symbols, images, and the like.

Input unit 131 receives an input. The input unit 131 may be, for example, a keyboard and a mouse. The keyboard may be hard keys or soft keys.

The acquisition unit 111 acquires drawing information related to a drawing 200 in which a plurality of building materials are drawn. The acquisition unit 111 may acquire the drawing information from an external device via the communication unit 121, for example. The external device may be, for example, a server, a user terminal, and the like. For example, when an external memory storing drawing information is connected to the interface of the information processing apparatus 100, the obtaining unit 111 may obtain the drawing information from the external memory. Further, when the drawing information is stored in the storage unit 122 , the acquisition unit 111 may acquire the drawing information from the storage unit 122 .

As described above, building materials may be various materials used in construction, civil engineering, and the like, including, for example, stone, veneer, wood, metal (steel), concrete, and the like. The drawing 200 may be, for example, a design drawing or the like. As a specific example of the drawing 200, in building construction using stone materials, a design drawing or the like describing a plurality of stone materials and joints between the stone materials may be used. In the drawing 200, building materials, joints, etc. are drawn with a plurality of lines.

The drawing processing unit 112 divides the content drawn by a plurality of lines in the drawing 200 at intersections 301 of the plurality of lines, deletes lines with lengths equal to or less than the numerical value received by the input unit 131, and Group multiple lines that connect to .
As an example, in the drawing 200, a plurality of lines intersect at the corners of the building material, connection points between the building material and joints, and the like. The drawing processing unit 112 divides a plurality of lines connected to the intersection 301 at a point where a plurality of lines intersect in the drawing 200 (intersection 301). That is, the drawing processing unit 112 divides the line at the intersection 301 into a plurality of lines.
As a specific example, as shown in FIG. 4A, the drawing processing unit 112 generates a line 310 (311, 312, 313, 314) extending in the horizontal direction and a line 320 (321, 322, 323) extending in the vertical direction. , 324), each line 310 is divided at the intersection 301 with each line 320 to form lines 311A, 311B, and 311C (the same applies to lines 312, 313, and 314). Similarly, the drawing processing unit 112 divides each line 320 at an intersection 301 with each line 310 to form lines 321D, 321E, and 321F (the same applies to lines 322, 323, and 324).

For example, when the input unit 131 receives an input of a numerical value for the width of the joint 330 described in the drawing 200 , the drawing processing unit 112 deletes lines in the drawing 200 whose length is equal to or less than the numerical value. Note that the drawing processing unit 112 may receive, through the input unit 131, an input of a value equal to or greater than the width of the joint 330, for example. In this case, the drawing processing unit 112 determines that the value is equal to or greater than the numerical value of the width of the joint, and less than the length of each building material in the vertical and horizontal directions (and the length in the height (depth) direction of the building material) may accept the value of As a result, the drawing processing unit 112 can delete the line extending in the width direction at the joint 330 . In other words, the drawing processing unit 112 can leave the line indicating the building material 400 and delete other lines (for example, lines extending in the width direction at the joint 330).
As a specific example, as shown in FIG. 4A, the drawing processor 112 deletes lines 311B, 312B, 313B, 314B and lines 321E, 322E, 323E, 324E of the joint 330 in the width direction.

Note that the drawing processing unit 112 may divide the lines by cutting (bending) all the lines passing through the intersection 300 with the intersection 301 as a reference. As a specific example, the drawing processing unit 112 may use the “break” command to break the line at the intersection 301 .
As a specific example shown in FIG. 4B, when focusing on one intersection point 301 (301Z), the drawing processing unit 112 draws all lines 312 and 322 connecting to the intersection point 301Z to the intersection point 301Z. may be divided into lines 312A and 312B and also into lines 322D and 322E. The drawing processing unit 112 similarly divides the lines for the other intersections 301 as well.

The drawing processing unit 112 groups a plurality of lines connected to the intersection 301 . For example, when a single line has intersections 301 at both ends, the drawing processing unit 112 groups lines connected to each of the two intersections 301, so that lines connected to the two intersections 301 (intersections on each line) are grouped. 301) can be grouped together. Therefore, for example, when a rectangle is drawn with four lines and there are intersections 301 at four corners, the drawing processing unit 112 groups the four lines into one. It can be generated as a plane. That is, the drawing processing unit 112 can group a plurality of lines indicating one building material 400 for each building material 400 and specify a surface drawn by the grouped lines as the building material 400 .
As a specific example, as shown in FIG. 5, the drawing processing unit 112 groups lines 311A, 321D, 312A, and 322D that connect to the intersections 301G, 301H, 301I, and 301J into a single group to form a plane 350K. do. The drawing processing unit 112 similarly groups other intersections 301 and other lines 310 and 320 (not shown in FIG. 5) described in FIG. .

After performing grouping as described above, the drawing processing unit 112 further divides the lines at the intersection point 301 to delete lines shorter than a predetermined length, and groups a plurality of lines connected to the intersection point 301. you can go In other words, the drawing processing unit 112 may, for example, perform grouping as described above, and then cancel the grouping and divide the lines into a plurality of lines at each intersection point 301 . The drawing processing unit 112 may, for example, cancel the grouping to delete lines that are less than or equal to the numerical value that has been input by the input unit 131 . In this case, the input unit 131 receives input of a numerical value that is the joint width described in the drawing 200 . After that, the drawing processing unit 112 regroups the plurality of lines connected at the intersection 301 . That is, in the same manner as described above, since the drawing processing unit 112 groups a plurality of lines connecting to each intersection 301, the lines connecting via the intersection 301 are grouped into one. Therefore, the drawing processing unit 112 can group a plurality of lines on the drawing 200 indicating one building material 400 into one and specify it as a plane.

The classifying unit 113 classifies the surfaces 350 (350K, 350L, 350M, 350N) drawn by the lines grouped by the drawing processing unit 112 as the building materials 400, and classifies the building materials 400 by size and shape. That is, the classification unit 113 classifies the faces 350 (building materials 400) grouped by the drawing processing unit 112 by type.

The classification unit 113 may classify the building materials 400 according to the size and the shape of the building materials 400 as the types. The size of the building material 400 may be, for example, lengths in the vertical and horizontal directions (planar size), and may further include length in the height direction (size in the depth direction with respect to the plane). good. For example, since the lengths in the vertical direction, the horizontal direction, and the height direction are recorded in the drawing, the classification unit 113 can acquire the respective lengths from the drawing. The shape may be, for example, a planar shape. In this case, the classifying unit 113 may classify the building material 400 as a building material 400 different from the building material 400 having no notches or chamfers, for example, when the building material 400 has a notch or chamfer.

Note that the classification unit 113 classifies the building materials 400 with cutouts and the building materials 400 with chamfers as building materials 400 with cutouts or chamfers (building materials 400 that meet predetermined conditions) by the input unit 131. By receiving the input, the respective building material 400 may be classified separately from the building material 400 without notches and chamfers. That is, when the input unit 131 receives an input as a building material 400 that satisfies a predetermined condition when the surface 350 drawn by the grouped line is the building material 400, the classification unit 113 receives the input and sets the A building material 400 that has been processed may be classified differently than other building materials 400 .

The generating unit 114 counts the quantity of each building material 400 classified by the classifying unit 113 and generates a counting result. The generation unit 114 counts the number of building materials 400 classified by the classification unit 113 as described above for each type, and generates a count result. In this case, in FIG. 5, the surfaces 350K and 350L indicate the building material 400a of the same type, and the surfaces 350M and 350N indicate the other building material 400b of the same type. may be attached with the symbol "A", followed by symbols such as "-1", "-2", etc., indicating the number of building materials 400a (see FIG. 1B). Similarly, the other type of building material 400b may be given a symbol "B" followed by a symbol such as "-1", "-2", etc. indicating the number of building materials 400b ( See FIG. 1B). Also, as in the patterns A to D described above, various symbols may be used to represent the classification (and quantity, etc.) of the building materials 400 .

The information processing apparatus 100 may generate, for example, a table showing the quantity of each building material 400 and a table containing various contents in addition to the quantity as the counting result. That is, the generating unit 114 creates a table containing, as a result of counting, the quantity of each building material 400 classified by the classifying unit 113, the size of each building material 400, and the content of the predetermined condition if the predetermined condition is met. may be generated (see (C) of FIG. 1). The size here may be, for example, the planar size, or may include the size in the depth direction in addition to the planar size. When the predetermined condition is met, the building material 400 may have a notch, the building material 400 may have a chamfer, or the like. The content of the predetermined condition may be "notch" if the building material 400 has a notch, and "chamfer" if the building material 400 has a chamfer.

The output control section 115 may control the output section to output the count result generated by the generation section 114 . The output unit may be, for example, the communication unit 121, the storage unit 122, the display unit 123, and the like.
In other words, the output control unit 115 may control the communication unit 121 to transmit the counting result information generated by the generation unit 114 to an external device (not shown). The external device may be, for example, a server, a user terminal, and the like.
The output control unit 115 may control the storage unit 122 to store information on the count result generated by the generation unit 114 .
The output control section 115 may control the display section 123 to display the counting result generated by the generation section 114 .

[Information processing method]
Next, an information processing method according to one embodiment will be described.
FIG. 6 is a flowchart for explaining an information processing method according to one embodiment.

In step ST101, the acquiring unit 111 acquires drawing information related to the drawing 200 on which a plurality of building materials are drawn.

In step ST102, the drawing processing unit 112 divides the lines at the intersections 301 of the plurality of lines in the content drawn by the plurality of lines in the drawing 200 acquired in step ST101, and divides the lines into lengths equal to or less than the numerical value received by the input unit 131. After deleting the lines (short lines) of , grouping of the lines connecting to the intersection point 301 is performed. The drawing processing unit 112 may use the intersection 301 as a reference and cut all the lines passing through the intersection 301 to divide the line. After performing grouping as described above, the drawing processing unit 112 further divides the lines at the intersection point 301 to delete lines shorter than a predetermined length, and groups a plurality of lines connected to the intersection point 301. you can go

In step ST<b>103 , the classifying unit 113 classifies the surfaces drawn by the lines grouped in step ST<b>102 as building materials 400 and classifies the building materials 400 by size and shape. When the input unit 131 receives an input as a building material 400 that satisfies a predetermined condition, the classifying unit 113 classifies the building material 400 as the building material 400 that is drawn by the grouped lines. 400 may be classified differently than other building materials 400 .

In step ST104, the generation unit 114 counts the quantity of each building material 400 classified in step ST103 and generates a count result. The generating unit 114 generates a table including, as a result of counting, the quantity of each building material 400 classified by the classifying unit 113, the size of each building material 400, and the content of the predetermined condition if the predetermined condition is met. may

[About functions and circuits]
Next, functions and circuits of the information processing apparatus 100 described above will be described.
Each part of the information processing device 100 may be realized as a function of an arithmetic processing device of a computer. That is, the acquisition unit 111, the drawing processing unit 112, the classification unit 113, the generation unit 114, and the output control unit 115 (the control unit 110) of the information processing apparatus 100 have an acquisition function, a drawing processing function, a classification They may each be implemented as a function, a generation function and an output control function (control function).
The information processing program can cause the computer to implement each function described above. The information processing program may be recorded in a non-temporary computer-readable recording medium such as a memory, solid state drive, hard disk drive, or optical disk. A recording medium may also be called a non-transitory computer-readable medium, for example.
Further, as described above, each unit of the information processing apparatus 100 may be realized by an arithmetic processing unit of a computer or the like. The arithmetic processing unit or the like is configured by an integrated circuit or the like, for example. Therefore, each part of the information processing device 100 may be implemented as a circuit that constitutes an arithmetic processing device or the like. That is, the acquisition unit 111, the drawing processing unit 112, the classification unit 113, the generation unit 114, and the output control unit 115 (the control unit 110) of the information processing apparatus 100 are an acquisition circuit and a drawing processing circuit that constitute an arithmetic processing unit of a computer. , a classification circuit, a generation circuit and an output control circuit (control circuit).
Further, the input unit 131, the communication unit 121, the storage unit 122, and the display unit 123 (output unit) of the information processing apparatus 100 have, for example, an input function including functions such as an arithmetic processing unit, a communication function, and a storage function. and a display function (output function). The input unit 131, the communication unit 121, the storage unit 122, and the display unit 123 (output unit) of the information processing apparatus 100 are configured by, for example, an integrated circuit or the like. It may be realized as a circuit and a display circuit (output circuit). Further, the input unit 131, the communication unit 121, the storage unit 122, and the display unit 123 (output unit) of the information processing apparatus 100 are configured by, for example, a plurality of devices. It may be configured as a device and a display device (output device).

The information processing apparatus 100 can combine one or any of the plurality of units described above.
Although the term "information" is used in this disclosure, the term "information" can be interchanged with "data" and the term "data" can be interchanged with "information."

[Aspects and effects of the present embodiment]
Next, one aspect of the present embodiment and effects produced by each aspect will be described. In addition, each aspect described below is an example at the time of filing, and this embodiment is not limited to the aspect described below. That is, the present embodiment is not limited to each aspect described below, and may be realized by appropriately combining the respective units described above. In addition, any of the higher-level aspects may refer to any of the lower-level aspects.
Also, the effects described below are merely examples, and the effects of each aspect are not limited to those described below. Moreover, each aspect may have at least one effect described below, for example.

(Aspect 1)
An information processing apparatus according to one aspect includes an input unit that receives an input, an acquisition unit that acquires drawing information related to a drawing in which a plurality of building materials are drawn, and an intersection point of the plurality of lines in the content drawn with the plurality of lines in the drawing. A drawing processing unit that divides a line and deletes lines with a length less than or equal to the value accepted by the input unit, then groups multiple lines that connect to the intersection, and draws with the lines grouped by the drawing processing unit. A classifying unit that classifies a surface to be a building material according to the size and shape of the building material, and a generating unit that counts the quantity of each building material classified by the classifying unit and generates a counting result.
Thereby, the information processing device can count the building materials described in the drawing for each type and obtain the counting result. That is, the information processing device can automatically obtain the quantity for each building material, so that it is possible to save labor for manual counting by workers. For example, even if there are a relatively large number of drawings, the information processing device can obtain the count of the building materials by computer processing, so the building materials can be counted in a shorter time than when the building materials are counted manually by workers. can do.

(Aspect 2)
In one aspect of the information processing apparatus, the drawing processing unit may divide the line by cutting all lines passing through the intersection based on the intersection.
As a result, the information processing device can delete the lines extending in the width direction of the joint even if the joint is described between one building material and the other building material in the drawing, and the building material can be surrounded by a plurality of lines. can be identified as a surface that has been

(Aspect 3)
In one aspect of the information processing device, after the grouping, the drawing processing unit further divides the lines at the intersections, deletes lines shorter than a predetermined length, and groups a plurality of lines connected to the intersections. may be performed.
As a result, the information processing device can delete lines that do not constitute the building material, and can identify the building material as a surface surrounded by a plurality of lines.

(Aspect 4)
In one aspect of the information processing device, when the input unit receives an input as a building material that satisfies a predetermined condition when the surface drawn by the grouped lines is a building material, the input unit The set building materials may be classified differently from other building materials.
As a result, the information processing device can identify, for example, a building material with notches and chamfers as a building material that satisfies the predetermined condition. That is, for example, even if a building material with notches or chamfers and a building material without notches or chamfers have the same planar size, the information processing device can identify building materials with notches or chamfers as building materials without notches or chamfers. can be identified as something else.

(Aspect 5)
In one aspect of the information processing device, the generating unit includes, as the counting result, the quantity of each building material classified by the classifying unit, the size of each building material, and the content of the predetermined condition if the predetermined condition is met. A table may be generated.
As a result, the information processing device can generate a count result and present the quantity of each building material drawn on the drawing to the user of the information processing device.

(Aspect 6)
In one aspect of the information processing method, a computer having an input unit that receives input acquires drawing information related to a drawing in which a plurality of building materials are drawn; and after deleting lines with a length less than or equal to the numerical value accepted by the input unit, grouping multiple lines connected to the intersection; A classification step of classifying the surfaces drawn with lines as building materials and classifying them by size and shape of the building materials, and a generation step of counting the quantity of each building material classified by the classification step and generating a count result are executed.
Accordingly, the information processing method can achieve the same effect as the information processing apparatus of one aspect described above.

(Aspect 7)
An information processing program according to one aspect includes an acquisition function for acquiring drawing information related to a drawing in which a plurality of building materials are drawn, and a plurality of line After dividing the line at the intersection of , and deleting the lines whose length is less than the value accepted by the input part, the drawing processing function that groups multiple lines connected to the intersection and the grouped by the drawing processing function A classifying function for classifying a surface drawn by lines as a building material by size and shape of the building material, and a generating function for counting the quantity of each building material classified by the classifying function and generating a counting result are realized.
Accordingly, the information processing program can achieve the same effect as the information processing apparatus of one aspect described above.

100 Information processing device 110 Control unit 111 Acquisition unit 112 Drawing processing unit 113 Classification unit 114 Generation unit 115 Output control unit 121 Communication unit 122 Storage unit 123 Display unit 131 Input unit

Claims (7)

an input unit that receives input;
an acquisition unit that acquires drawing information related to a drawing in which a plurality of building materials are drawn;
In the content drawn with a plurality of lines in the drawing, the lines are divided at the intersections of the plurality of lines, and after deleting the lines whose length is equal to or less than the numerical value received by the input unit, the plurality of lines connected to the intersections a drawing processing unit that performs grouping;
a classifying unit that classifies the surfaces drawn by lines grouped by the drawing processing unit as building materials by size and shape;
a generating unit that counts the quantity of each building material classified by the classifying unit and generates a counting result;
Information processing device. 2. The information processing apparatus according to claim 1, wherein the drawing processing unit divides the lines by cutting all the lines passing through the intersections based on the intersections. 2. After the grouping, the drawing processing unit further divides the lines at the points of intersection, deletes lines shorter than a predetermined length, and groups a plurality of lines connected to the points of intersection. The information processing device according to . When the classifying unit accepts an input as a building material that satisfies a predetermined condition by the input unit when the surface drawn by the grouped lines is a building material, the building material set by receiving the input is 2. The information processing apparatus according to claim 1, wherein the building materials are classified differently from other building materials. 3. The generating unit generates a table including, as a result of counting, the quantity of each building material classified by the classifying unit, the size of each building material, and the content of the predetermined condition if the building material satisfies the predetermined condition. 5. The information processing device according to 4. A computer having an input unit that accepts input,
an acquisition step of acquiring drawing information about a drawing in which a plurality of building materials are drawn;
In the content drawn with a plurality of lines in the drawing, the lines are divided at the intersections of the plurality of lines, and after deleting the lines whose length is equal to or less than the numerical value received by the input unit, the plurality of lines connected to the intersections a drawing processing step for grouping;
A classification step of classifying the surfaces drawn by lines grouped by the drawing processing step as building materials and classifying the building materials by size and shape;
a generation step of counting the quantity of each building material classified by the classification step and generating a counting result;
Information processing method that performs A computer having an input unit that accepts input,
Acquisition function to acquire drawing information about drawings in which multiple building materials are drawn,
In the content drawn with a plurality of lines in the drawing, the lines are divided at the intersections of the plurality of lines, and after deleting the lines whose length is equal to or less than the numerical value received by the input unit, the plurality of lines connected to the intersections A drawing processing function that performs grouping,
A classification function that classifies surfaces drawn by lines grouped by the drawing processing function as building materials and classifying the building materials by size and shape;
a generation function that counts the quantity of each building material classified by the classification function and generates a count result;
Information processing program that realizes

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