JP6678889B1 - Building material estimation device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a building material estimation device for accurately estimating the required number of building materials arranged in a construction area of a building. SOLUTION: In order to accurately estimate the required number of building materials by subtracting the number of avoidances from the number of constructions, a square-shaped judgment area in which the construction area is completely contained is obtained, and the center points of the building materials arranged in herringbone are The position is obtained in the determination area as an installation location candidate, the building materials are developed on the memory for all the installation location candidates in the determination area, and the number of building materials overlapping the construction area is obtained. [Selection diagram] Fig. 14

Description

  TECHNICAL FIELD The present invention relates to a building material estimation device that obtains the required number of building materials such as tiles and panels to be allocated to the floor surface and wall surfaces of a building.

  Generally, when arranging building materials such as tiles on the wall surface of a building, calculate the area of the array area, divide that area by the area of the building material, multiply by the loss rate, or count by displaying the grid and counting. Is calculated. In recent years, array condition data such as the size of building materials and drawing data of array areas are input to a computer, and the state when the building materials are arrayed in the array area is displayed on the computer, and the required number of building materials is automatically calculated. A method and system for doing so have been proposed (see Patent Documents 1 to 6).

JP 2002-342386A JP 2004-318651 A JP 2005-242923 A JP, 2014-152528, A Unexamined-Japanese-Patent No. 2018-178489 Patent 3965165

  By the way, in the method and system as described above, there is no configuration in which building materials are arranged in a herringbone arrangement. Therefore, the number of building materials in the herringbone arrangement cannot be calculated.

  Then, this invention is made | formed in view of the subject mentioned above, and an object of this invention is to provide the building material estimation apparatus which can obtain | require the number of building materials of a herringbone arrangement | sequence.

The present invention is a building material estimation system,
A base diagram acquisition unit that acquires a base diagram including a construction area where building materials are arranged,
A building material group in which a plurality of the building materials are arranged, an array diagram creating unit that creates a building material array diagram formed so as to cover the construction area,
A display control unit that controls the display device to display the building material array diagram and the construction area of the base diagram in an overlapping manner,
An editing unit that executes an editing process that deletes a part of the building material group in the building material array diagram in units of building materials by designation from the outside, and a counting unit that determines the number of the building materials that make up the building material group in the building material array diagram. When,
And an output unit that outputs the number of building materials to the outside.

  According to the above configuration, the number of building materials can be finely adjusted by deleting a part of the building material group for each building material by designation from the outside, and thus the required number of building materials can be obtained with high accuracy.

  The editing unit in the building material estimation system of the present invention executes an editing process of adding the building material to a position designated from outside in the building material array diagram.

  According to the above configuration, since the number of building materials can be finely adjusted by adding the building materials to the position designated from the outside in the building material array diagram, the required number of building materials can be obtained with high accuracy.

  The editing unit in the building material estimation system of the present invention executes an editing process of relatively moving the construction material array diagram displayed on the display device and the construction area of the base diagram by an external operation.

  According to the above configuration, the editing operation can be easily performed by relatively moving the building material arrangement diagram displayed on the display device and the construction area of the base diagram by an external operation.

A building material quotation system of the present invention,
In the construction area in the base diagram, has an avoidance designating section for designating an array avoidance area in which the building materials are not arranged,
The array diagram creating unit creates a building material array diagram in which the building material group is formed so as to cover the construction area except for the array avoidance region.

  According to the above configuration, the building material arrangement diagram in which the building material group is formed so as to cover the construction area excluding the arrangement avoidance region is created, and thus the editing work can be easily performed.

In the building material estimation system of the present invention, the base diagram acquisition unit acquires the base diagram having a plurality of the construction areas,
The array diagram creating unit creates the building material array diagram for each of the construction areas,
The editing unit executes the editing process for each building material array diagram.

  According to the above configuration, the editing operation can be performed quickly by executing the editing process for each building material array diagram in the plurality of construction areas.

A building material quotation system of the present invention,
A base diagram acquisition unit that acquires a base diagram including a floor construction area and a wall construction area where building materials are arranged,
A building material group in which a plurality of building materials are arranged creates a floor building material array diagram formed so as to cover the floor surface construction area, and a wall surface building material array in which the building material group is formed so as to cover the wall surface construction area. An array diagram creation unit that creates diagrams,
The floor surface building material array diagram and the floor surface construction area are overlapped and displayed,
Two reference points and one direction point on the area line of the floor surface construction area can be designated from the outside, and the wall surface construction area in the range on the area line connecting the reference points including the direction point and A display control unit for controlling the display device so as to display the wall surface building material array diagram as a development view;
An editing unit that executes an editing process that deletes a part of the building material group in the floor building material array diagram and the wall building material array diagram in building material units by designation from outside, the floor surface building material array diagram, and the wall building material array Comprising the building material group in the figure, a counting unit for respectively obtaining the number of the building material,
And an output unit that outputs the number of building materials to the outside.

  According to the above configuration, the development view of the wall surface can be confirmed by a simple operation of designating two reference points and one direction point in the floor building material array diagram.

A building material quotation system of the present invention,
A design drawing file including design drawing data of a building, a building material specification file including size data and shape data of the building material, a database unit that stores a pattern file including array pattern data of the building material,
Based on the design drawing data of the database unit, a base diagram acquisition unit that acquires a base diagram including a construction area in which building materials are arranged,
A building material designating section for designating the size data and the shape data in the building material specification file, and the array pattern in the pattern file from the outside,
An array in which a building material group in which the building materials are arrayed based on the size data, the shape data, and the array pattern data specified by the building material designating section creates a building material array diagram formed so as to cover the construction area. A drawing section,
A display control unit that controls the display device to display the building material array diagram and the construction area of the base diagram in an overlapping manner,
An editing process of deleting a part of the building material group in the building material array diagram in units of building materials by designation from the outside and an editing process of adding the building material to a position designated from the outside in the building material array diagram are executed. An editing unit and a counting unit that determines the number of the building materials that make up the building material group in the building material array diagram,
And an output unit that outputs the number of building materials to the outside.

  According to the above configuration, the number of building materials can be finely adjusted by deleting a part of the building material group for each building material by designation from the outside, and thus the required number of building materials can be obtained with high accuracy.

A method for estimating building materials, in which the number of building materials arranged in the construction area of the building is calculated.
A base diagram acquisition step of acquiring a base diagram including a construction area where the building materials are arranged;
A building material group in which a plurality of the building materials are arranged, an array diagram creating step of creating a building material array diagram formed so as to cover the construction area,
A display control step of controlling the display device so as to display the building material array diagram and the construction area of the base diagram in an overlapping manner,
An editing step of executing an editing process of deleting a part of the building material group in the building material array diagram in units of building material by designation from the outside, and a counting step of obtaining the number of the building materials constituting the building material group in the building material array diagram When,
And a step of outputting the number of building materials to the outside, the method of estimating building materials.

  According to the above configuration, the number of building materials can be finely adjusted by deleting a part of the building material group for each building material by designation from the outside, and thus the required number of building materials can be obtained with high accuracy.

A management server for a building material quotation system that calculates the number of building materials arranged in a construction area of a building,
A base storage device that stores a base diagram (all or part of a floor surface, a wall surface, a ceiling surface) including a construction area where building materials are arranged,
A communication device for accessing an external terminal,
And a controller,
The controller is
A base diagram acquisition process for acquiring the base diagram from the base storage device;
A building material group in which a plurality of the building materials are arranged, an array diagram creating process for creating a building material array map formed so as to cover the construction area,
A display control process for controlling the external terminal to display the building material arrangement diagram and the construction area of the base diagram in an overlapping manner,
An editing process of executing an editing process of deleting a part of the building material group in the building material array diagram in units of building materials by designation from the external terminal,
Counting processing for obtaining the number of the building materials that constitute the building material group in the building material array diagram,
An output process of outputting the number of building materials to the external terminal is executed.

  According to the above configuration, the number of building materials can be finely adjusted by deleting a part of the building material group for each building material by designation from the outside, and thus the required number of building materials can be obtained with high accuracy.

A building material quotation program of the present invention,
Computer,
A base diagram acquisition unit that acquires a base diagram including a construction area where building materials are arranged,
A building material group in which a plurality of the building materials are arranged, an array diagram creating unit that creates a building material array diagram formed so as to cover the construction area,
A display control unit that controls the display device to display the building material array diagram and the construction area of the base diagram in an overlapping manner,
An editing unit that executes an editing process that deletes a part of the building material group in the building material array diagram in units of building materials by designation from the outside, and a counting unit that determines the number of the building materials that make up the building material group in the building material array diagram. When,
It functions as an output unit that outputs the number of building materials to the outside.

  According to the above configuration, the number of building materials can be finely adjusted by deleting a part of the building material group for each building material by designation from the outside, and thus the required number of building materials can be obtained with high accuracy.

  The present invention may be a building material estimation system or the like that calculates a building material in consideration of the opening. Specifically, it is as follows.

The building material quotation system of the present invention is
A base diagram acquisition unit that acquires a base diagram and stores it in a memory;
In the base diagram stored in the memory, a construction area setting unit for setting a construction area in which building materials are arranged by operating an external device,
In the construction area, an avoidance designating unit that designates an array avoidance region in which the building materials are not arrayed by operating an external device,
An array diagram creating unit that develops a building material group in which the building materials are arranged in the memory, and creates a building material array diagram in which the building material group is formed to cover the construction area,
A display control unit that controls the display device to display the building material array diagram, the construction area, and the array avoidance region in an overlapping manner,
The construction number of the construction material at least partially overlapping the construction area, and the avoidance number of the construction material completely included in the array avoidance region, the building material group expanded in the memory, the construction area, and the array Obtained based on the avoidance area, by subtracting the avoidance number from the construction number, a counting unit for determining the number of the building materials constituting the building material group in the building material array diagram,
And an output unit that outputs the number of building materials to the outside.

  According to the above configuration, the required number of building materials can be accurately obtained by subtracting the avoidance number from the construction number.

  The building material estimation system of the present invention is an editing unit that executes an editing process of relatively moving at least a part of the building material group and the construction area in the building material array diagram displayed on the display device by operating the external device. Have.

  According to the above configuration, the relative movement editing process can be easily performed.

  The building material estimation system of the present invention performs an editing process of changing the angle of at least a part of the building material group in the building material array diagram displayed on the display device with respect to the construction area by operating the external device. Parts.

  According to the above configuration, the edit processing for changing the angle can be easily performed.

  The building material estimation system of the present invention has an editing unit that executes an editing process of deleting at least a part of the building material group in the building material array diagram displayed on the display device in units of building material by designation from the external device. .

  According to the above configuration, it is possible to easily perform the editing process of deleting in building material units.

  In the building material estimation system of the present invention, the array drawing creating unit creates a building material array drawing in which the building materials are arranged in a herringbone arrangement.

  According to the above configuration, the number of building materials in a herringbone arrangement can be calculated.

The present invention is a building material estimation method for obtaining the number of building materials arranged in a construction area of a building,
A base diagram acquisition step of acquiring a base diagram and storing it in a memory;
In the base diagram stored in the memory, a construction area setting step of setting a construction area in which building materials are arranged by operating an external device,
In the construction area, an avoidance designating step of designating an array avoidance area in which the building materials are not arrayed by operating an external device,
An array diagram creating step of developing a building material group in which the building materials are arranged in the memory, and creating a building material array diagram in which the building material group is formed to cover the construction area,
A display control step of controlling the display device so as to display the building material arrangement diagram, the construction area, and the arrangement avoidance region in an overlapping manner,
The construction number of the construction material at least partially overlapping the construction area, and the avoidance number of the construction material completely included in the array avoidance region, the building material group expanded in the memory, the construction area, and the array Obtaining based on the avoidance area, by subtracting the avoidance number from the construction number, a counting step of determining the number of the building materials constituting the building material group in the building material array diagram,
And an output step of outputting the number of building materials to the outside.

  According to the above configuration, the required number of building materials can be accurately obtained by subtracting the avoidance number from the construction number.

The present invention is a management server for a building material estimation system for determining the number of building materials arranged in a construction area of a building,
A memory for storing various data including data related to the number of building materials,
And a controller,
The controller is
A base diagram acquisition process for acquiring the base diagram and storing it in a memory;
In the base diagram stored in the memory, a construction area setting process for setting a construction area in which building materials are arranged by operating an external device,
In the construction area, an avoidance designation process of designating an array avoidance region in which the building materials are not arrayed by operating an external device,
An array diagram creation process of developing a building material group in which the building materials are arranged in the memory, and creating a building material array diagram in which the building material group is formed to cover the construction area,
A display control process for controlling the display device so as to display the building material arrangement diagram, the construction area, and the arrangement avoidance region in an overlapping manner,
The construction number of the construction material at least partially overlapping the construction area, and the avoidance number of the construction material completely included in the array avoidance region, the building material group expanded in the memory, the construction area, and the array Obtained based on the avoidance area, by subtracting the avoidance number from the construction number, a counting process to determine the number of the building materials constituting the building material group in the building material array diagram,
An output process of outputting the number of building materials to the outside is executed.

  According to the above configuration, the required number of building materials can be accurately obtained by subtracting the avoidance number from the construction number.

  The present invention may be a building material estimation device for herringbone. Specifically, it is as follows.

The present invention is a building material estimation device for obtaining the number of building materials arranged in a herringbone arrangement in a construction area of a building,
A memory for storing various data including data related to the number of building materials,
And a controller,
The controller is
A base diagram acquisition process that acquires a base diagram and stores it in memory;
In the base diagram stored in the memory, a construction area setting process for setting a construction area in which building materials are arranged by operating an external device,
An array diagram creation process of expanding a building material group in which the building materials are herringbone arrayed to the memory, and creating a building material array diagram in which the building material group is formed to cover the construction area,
A display control process for controlling the display device so as to display the building material array diagram and the construction area in an overlapping manner,
Based on the building material group and the construction area developed in the memory, a counting process for obtaining the number of the building materials constituting the building material group in the building material array diagram,
An output process for outputting the number of building materials to the outside,
The counting process is
Finding a square-shaped judgment area in which the construction area is completely contained,
The position of the center point of the building material arranged in herringbone is determined in the determination area as a candidate for an installation location,
The building material is developed on the memory for all the installation location candidates in the determination area, and the number of the building materials overlapping the construction area is obtained.

  Conventionally, the number of building materials in a herringbone arrangement cannot be obtained because there is no configuration in which building materials are arranged in a herringbone arrangement. However, according to the above configuration, the number of building materials in a herringbone arrangement can be obtained.

The controller of the present invention is
In the construction area, an avoidance designation process of designating an array avoidance area in which the building materials are not arrayed is operated by an operation of an external device,
The counting process is
The construction number of the construction material at least partially overlapping the construction area, and the avoidance number of the construction material completely included in the array avoidance region, the building material group expanded in the memory, the construction area, and the array Based on the avoidance area, the number of the building materials is obtained by subtracting the avoidance number from the construction number.

  According to the above configuration, the number of building materials can be accurately obtained by subtracting the avoidance number from the construction number.

  The present invention may be a building material estimation device that creates a construction area by excluding avoiding members such as columns. Specifically, it is as follows.

The present invention is a building material estimation device for determining the number of building materials arranged in a construction area of a building,
A memory for storing various data including data related to the number of building materials,
And a controller,
The controller is
A base diagram acquisition process that acquires a base diagram and stores it in memory;
In the base diagram stored in the memory, a construction area setting process for setting a construction area in which building materials are arranged by operating an external device,
In the base diagram stored in the memory, an avoidance designation process of designating an array avoidance region in which the building materials are not arrayed by operating an external device,
A first layer that stores the construction area as a true value (1) and stores a value other than the construction area as a false value (0), the array avoidance area as a false value (0), and a true value other than the array avoidance area ( The second layer stored as 1) is set in the memory, and the first layer and the second layer are logically ANDed so that the region where the construction area and the array avoidance region overlap is arranged in the array. Construction area change process to avoid area,
An array diagram creation process of developing a building material group in which the building materials are arranged in the memory, and creating a building material array diagram in which the building material group is formed to cover the construction area,
A display control process for controlling the display device so as to display the building material arrangement diagram, the construction area, and the arrangement avoidance region in an overlapping manner,
Based on the building material group and the construction area developed in the memory, a counting process for obtaining the number of the building materials constituting the building material group in the building material array diagram,
An output process of outputting the number of building materials to the outside is executed.

  In an actual building, there are areas where building materials are not arranged, such as windows, pillars, and doors. In this case, when the array area is set by the conventional method or system, if a pillar or the like arranged in the corner of the room or the center of the wall exists on the boundary line of the array area, it is necessary to perform processing to avoid the pillar or the like. Therefore, there is a problem that it may take time to set the array area. However, according to the above configuration, the construction area is set to the true value (1), the first layer that stores the non-construction area as the false value (0), and the array avoidance area is set to the false value (0), and the array avoidance area is set. Since the area where the construction area and the arrangement avoidance area overlap is set as the arrangement avoidance area by logically ANDing the second layer which stores other than the true value (1), the construction area can be easily set. .

  According to the present invention, the required number of building materials can be accurately obtained by subtracting the avoidance number from the construction number.

It is a building material estimation system block diagram. It is an explanatory view of a building material arrangement diagram. It is an explanatory view of a building material arrangement diagram. It is an explanatory view of a building material arrangement diagram. It is an explanatory view of a building material arrangement diagram. It is an explanatory view of a building material arrangement diagram. It is an explanatory view of a building material arrangement diagram. It is a flowchart of a building material estimation program. It is a building material estimation system block diagram. It is explanatory drawing which shows the edit process of a building material arrangement | sequence diagram. It is explanatory drawing which shows the edit process of a building material arrangement | sequence diagram. It is explanatory drawing which shows the edit process of a building material arrangement | sequence diagram. It is explanatory drawing which shows the edit process of a building material arrangement | sequence diagram. It is explanatory drawing which shows the edit process of a building material arrangement | sequence diagram. It is explanatory drawing which shows the edit process of a building material arrangement | sequence diagram. It is explanatory drawing which shows the edit process of a building material arrangement | sequence diagram. It is explanatory drawing which shows the edit process of a building material arrangement | sequence diagram. It is explanatory drawing which shows the edit process of a building material arrangement | sequence diagram. It is explanatory drawing which shows the edit process of a building material arrangement | sequence diagram. It is explanatory drawing of image processing. It is explanatory drawing which shows the creation process of a development view. It is explanatory drawing which shows the creation process of a development view. It is explanatory drawing which shows the creation process of a development view. It is explanatory drawing which shows the creation process of a development view. It is explanatory drawing which shows the creation process of a development view. It is explanatory drawing which shows the creation process of a development view. It is a flowchart of a herringbone counting process. It is a flowchart of a necessity determination process. It is explanatory drawing of a herringbone counting process. It is explanatory drawing of a herringbone counting process. It is explanatory drawing of a drawing part. It is explanatory drawing of an enlarged display screen. It is explanatory drawing which shows the tab management method of a building material quotation system. It is explanatory drawing of project information processing. It is an explanatory view of floor creation processing. It is an explanatory view of floor creation processing. It is an explanatory view of floor creation processing. It is an explanatory view of floor creation processing. It is an explanatory view of floor creation processing. It is an explanatory view of floor creation processing. It is an explanatory view of floor creation processing. It is an explanatory view of floor creation processing. It is an explanatory view of floor creation processing. It is an explanatory view of floor creation processing. It is an explanatory view of floor creation processing. It is an explanatory view of floor creation processing. It is an explanatory view of floor creation processing. It is an explanatory view of floor creation processing. It is an explanatory view of floor creation processing. It is an explanatory view of floor creation processing. It is explanatory drawing of a partition creation process. It is explanatory drawing of a partition edit process. It is explanatory drawing of a partition edit process. It is explanatory drawing of partition expansion processing. It is an explanatory view of wall creation processing. It is explanatory drawing of wall expansion processing. It is an explanatory view of ceiling processing. It is an explanatory view of ceiling processing.

(Outline of building material quotation system)
As shown in FIG. 1A, the building material estimation system 1 of the present embodiment displays an image in which a building material group 3 composed of a plurality of building materials 31 is allocated in a predetermined array pattern in a construction area 21 such as a ceiling, a wall, or a floor. After being displayed on the device 18, editing processing such as addition, deletion, change, movement, etc. of the building material 31 can be executed on a part or all of the building material group 3 one by one.

  More specifically, the building material estimation system 1 includes a design drawing file including design drawing data of a building such as a house or a building, a building material specification file including size data and shape data of the building material 31, and an array pattern data of the building material 31. It has a database unit 11 for storing a pattern file.

  Here, the "design drawing" is a drawing whose main purpose is to convey the design such as the form and layout of the entire building, and is a layout plan, plan view, roof plan, elevation view, sectional view, development view. Etc. are illustrated. The design drawing may be CAD data or a drawing of a leaflet or the like used for home sales, etc., which is converted into electronic data by a scanner or a camera.

  The “building material specification file” may include various data such as the material, product name, product number, price, and sales address, in addition to the size data and shape data of the building material 31. As the building material 31, a rectangular panel such as a rectangle is illustrated, but other shapes such as a circular shape and a polygonal shape may be used, and if it is made of a material capable of holding the shape, it is plastically deformed. Alternatively, a material having a property of elastically deforming may be used. The building material specifications are preferably automatically updated at appropriate timing from websites of building material manufacturers, building material sales companies, etc. via the Internet. As the array pattern data, a lattice array, a width offset array, and a herringbone array are exemplified. The array pattern data is not limited to the three examples of the lattice array, the width offset array, and the herringbone array, and it is preferable that an array in which various building materials are regularly combined can be registered in advance. For example, as shown in FIG. 1B, a configuration in which an A group of building materials and a B building material are alternately arranged in the horizontal direction may be stacked in the vertical direction may be pre-registered, or as shown in FIG. 1C, the A building material may be registered. A first array group in which the B and C building materials are alternately arranged in the lateral direction and a second array group in which the B and C building materials are alternately arranged in the lateral direction are alternately staggered in the vertical direction and stacked. The configuration may be pre-registered.

  In addition, the building material estimation system 1 includes a base drawing acquisition unit 12 that acquires the base drawing 2 including the construction area 21 in which the building materials 31 are arranged and stores it in the memory 55. When the building material group 3 is obtained in a state where the base drawing 2 does not include the construction area 21, the entire design drawing in the base drawing 2 becomes the enforcement area 21. The base drawing acquisition unit 12 has an access function of accessing the database unit 11 and at least acquiring design drawing data, and a base drawing creation function of creating a base drawing 2 based on the design drawing data. In addition to the design drawing data acquired from the database unit 11, the base drawing creation function displays all or part of the floor surface, wall surface, ceiling surface, etc. based on the design drawing data input from a device such as a scanner or a camera. This is a function that allows the operator to set the construction area 21 to be constructed in FIG.

  The base drawing acquisition unit 12 has a construction area setting function of setting a plurality of construction areas 21 in the base drawing 2 stored in the memory 55 by operating the external device 19. The construction area setting function may be a function of the construction area setting unit 53 different from the base diagram acquisition unit 12. The setting manner of the construction area 21 may be distributed and arranged so that a plurality of construction areas 21 do not overlap, or a part or all of the other construction areas 21 are overlapped with respect to a specific construction area 21. May be. For example, in FIG. 1D, three first to third construction areas 21a to 21c are set on the floor surface of the base FIG. 2, and the entire second construction area 21b overlaps inside the first construction area 21a. It shows the state in which the third construction area 21c is arranged and distributed with respect to the first construction area 21a and the second construction area 21b. Further, FIG. 1E shows a state in which three fourth to sixth construction areas 21d to 21f are independently arranged in the vertical direction (vertical direction) on the wall surface of the base drawing 2. Note that FIG. 1E shows a wall surface in the arrow direction (visual direction) viewed from the inside of the room to the outside at points X1 and X2 as a developed view, and openings such as windows are arranged avoidance areas 211 at two locations in the wall surface. The state is formed as. A method of displaying the wall surface of the plan view as a developed view will be described later.

  Further, the building material estimation system 1 develops the building material group 3 in which a plurality of building materials 31 are arranged in the memory 55. The construction material group 3 is formed so as to cover the construction area 21, and the arrangement diagram creation unit 13 that creates the construction material arrangement diagram 3A and the construction material array diagram 3A and the construction area 21 of the base diagram 2 are displayed so as to overlap each other. A display control unit 14 that controls the device 18, an editing unit 15 that executes an editing process that deletes a part of the building material group 3 in the building material arrangement diagram 3A in a building material unit according to designation from the external device 19, and a building material arrangement diagram 3A. It has a counting unit 16 for obtaining the number of building materials 31 constituting the building material group 3 and an output unit 17 for outputting the number of building materials 31 to the outside. The output unit 17 may be the display device 18 that displays the number of building materials 31, or may be another information processing device. Further, when outputting to the outside in the data format, the output unit 17 preferably outputs with the extension set by the operator. For example, when the extension of Excel (registered trademark) is set, the number list data of the building materials 31 is output with the extension of Excel (registered trademark).

  With this, the building material estimation system 1 can finely adjust the number of building materials 31 by deleting a part of the building material group 3 in units of building materials according to designation from the outside, and thus highly accurately obtains the required number of building materials 31. Is possible. Here, "designation from outside" is designated by the operator operating the external device 19 such as a mouse or a touch panel. It is preferable that the editing unit 15 execute various editing processes such as an editing process of deleting in building material units, an editing process of adding in building material units, and a moving or changing process in building material units. The details of the editing process will be described later.

  Further, in the building material estimation system 1, the base diagram acquisition unit 12 acquires the base diagram 2 having a plurality of construction areas 21, the array diagram creation unit 13 creates the construction material array diagram 3A for each construction area 21, and the editing unit 15 It is preferable to execute the editing process for each building material arrangement diagram 3A. In this case, the editing operation can be quickly performed by executing the editing process for each of the building material arrangement diagrams 3A of the plurality of construction areas 21.

  Thereby, for example, as shown in FIG. 1D, the building material group 3a in which the horizontally oriented building materials are arranged in the horizontal direction is arranged in the first construction area 21a, and the vertically oriented building materials are arranged in the vertical direction in the second construction area 21b. When the building material group 3b is arranged, the editing work can be performed for each of the building material groups 3a and 3b. Further, for example, as shown in FIG. 1E, different building materials can be arranged in each of the three fourth to sixth construction areas 21d to 21f to perform the editing work.

  In addition, when a plurality of construction areas 21 are present, an operation of designating one or more construction areas 21 and selecting a building material 31 used in the designated construction area 21 is performed for all construction areas 21. It is preferable to have a function capable of collectively forming the building material arrangement diagram 3A of the building material group 3a in the construction area 21 after the above. Here, "selecting the building material 31" means selecting the type and size of the building material 31, the vertical arrangement, the horizontal arrangement, the inclined arrangement, and the like.

  In this case, for example, as shown in FIG. 1E, after assigning different building materials to each of the three fourth to sixth construction areas 21d to 21f, the fourth to sixth construction areas 21d to 21f are operated by a predetermined switch operation. It is possible to collectively form the building material array diagram of the building material groups 3c, 3d, 3e in FIG. As a result, since the selection of the building material 31 used in all the fourth to sixth construction areas 21d to 21f can be completed in advance, it is possible to reduce the selection error of the building material 31 in the fourth to sixth construction areas 21d to 21f. it can.

  In the building material estimation system 1, some functions of each processing unit may be realized by a building material estimation program installed in an information processing device. For example, as shown in FIG. 2, the building material estimation program uses the computer of the information processing device as a base diagram acquisition unit 12, an array diagram creation unit 13, a display control unit 14, an editing unit 15, a counting unit 16, and an output unit 17. It is configured to work. That is, the building material estimation program includes a base diagram acquisition process (S1) that acquires the base diagram 2 including the construction area 21 in which the building materials 31 are arranged, and the construction material group 3 in which the plurality of construction materials 31 are arranged covers the construction area 21. Display control for controlling the display device 18 so as to display the arrangement diagram creation process (S2) for creating the building material arrangement diagram 3A formed as described above and the construction material arrangement diagram 3A and the construction area 21 of the base diagram 2 in an overlapping manner. Processing (S3), an editing process (S4) of deleting a part of the building material group 3 in the building material arrangement diagram 3A in units of the building material by designation from the outside, and a building material 31 constituting the building material group 3 in the building material arrangement diagram 3A. The computer is made to execute a counting process (S5) for obtaining the number and an output process for outputting the number of the building materials 31 to the outside. The editing process (S4) includes adding, deleting, changing, moving, etc., one by one, the building material 31 for a part or all of the building material group 3. The building material estimation program may be distributed in a state of being recorded in a recording medium such as a CDROM or a USB memory, or may be distributed via a two-way communication network such as the Internet or a one-way communication network such as TV broadcasting or a communication line. May be done.

(Function to correct the number of building materials in the array avoidance area)
As shown in FIG. 1F and FIG. 1G, in the array diagram creating process (S2), when there is an array avoidance area 211 in which the building material 31 is not disposed, such as an opening, in the construction area 21, this array avoidance area 211 A building material arrangement diagram 3A of the building material group 3 excluding is formed. Here, FIG. 1F shows a state in which a construction material group 3 having a width-shifted arrangement is displayed in the construction area 21 having the arrangement avoidance area 211 inside, and FIG. 1G shows the arrangement avoidance area 211 inside. The construction material group 3 of the herringbone arrangement is displayed in the constructed construction area 21.

  In the counting process (S5) in this case, the number of building materials 31 arranged in the array avoidance region 211 is subtracted from the total number of building material groups 3 (building material array FIG. 3A) at least partially overlapping the construction area 21, and subtracted. The total number after is displayed on the screen. The total number before subtraction and the subtraction number (the number of building materials 31 arranged in the array avoidance area 211) may be displayed on the screen together with the total number after subtraction.

  The building material estimation system 1 having a building material correction function, the building material estimation method, and the management server of the building material estimation system are configured as follows.

  The building material estimation system 1 includes a base drawing acquisition unit 12 that acquires the base drawing 2 and stores it in the memory 55, and a construction area 21 where the building materials 31 are arranged in the external device 19 in the base drawing 2 stored in the memory 55. The construction area setting unit 53 that is set by operation, the avoidance designation unit 20 that designates the array avoidance area 211 in which the construction materials 31 are not arranged in the construction area 21 by the operation of the external device 19, and the construction material group 3 in which the construction materials 31 are arranged. An array diagram creating unit 13 that develops in the memory 55 and creates a building material array diagram in which the building material group 3 is formed so as to cover the construction area 21, the building material array diagram, the construction area 21, and the array avoidance area 211 are overlapped. The display control unit 14 that controls the display device 18 to display, the number of construction materials 31 that at least partially overlap the construction area 21, and the construction material 31 that is completely included in the array avoidance region 211. The avoidance quantity is obtained based on the building material group 3, the construction area 21, and the array avoidance area 211 developed in the memory 55, and the avoidance quantity is subtracted from the construction quantity to construct the building material group 3 in the building material arrangement diagram. It has a counting unit 16 for obtaining the number of building materials 31 and an output unit 17 for outputting the number of building materials 31 to the outside.

  The building material estimation method includes a base drawing acquisition step of acquiring the base drawing 2 and storing it in the memory, and setting a construction area 21 where the building materials 31 are arranged in the base drawing 2 stored in the memory 55 by operating the external device 19. The construction area setting step to perform, the avoidance designation step of designating the array avoidance area 211 in which the construction material 31 is not arranged in the construction area 21 by the operation of the external device 19, and the construction material group 3 in which the construction material 31 is arranged is expanded to the external device 19. Then, it is displayed so that the building material array diagram and the building material array drawing, the building area 21 and the array avoidance area 211 are overlapped and displayed, and the building material array drawing process in which the building material group 3 is formed so as to cover the construction area 21. The display control step of controlling the device 18, the number of construction materials 31 that at least partially overlap the construction area 21, and the number of construction materials 31 that are completely included in the array avoidance region 211 are measured. The number of building materials 31 constituting the building material group 3 in the building material array diagram is obtained by subtracting the avoidance number from the construction number obtained based on the construction material group 3, the construction area 21, and the array avoidance area 211 developed on the re-55. It has a counting step for obtaining and an output step for outputting the number of building materials 31 to the outside.

  The management server of the building material estimation system has a memory 55 that stores various data including data related to the number of building materials 31, and a controller. The controller acquires the base diagram 2 and stores it in the memory 55. Base diagram acquisition processing (base diagram acquisition unit 12) and construction area setting processing (construction area setting) for setting the construction area 21 in which the building materials 31 are arranged in the base diagram 2 stored in the memory 55 by operating the external device 19 Part 53), an avoidance designation process (avoidance designation part 20) for designating an array avoidance region 211 in which the building material 31 is not arranged in the construction area 21 by operating the external device 19, and a building material group 3 in which the building material 31 is arranged is stored in the memory. An array diagram creation process (array diagram creating unit 13) for creating a building material array diagram in which the building material group 3 is formed so as to cover the construction area 21 by expanding to 55, and the building material array diagram and the construction area 21 and the array avoidance region 211 are overlapped, the display control process (display control unit 14) for controlling the display device 18, the number of construction materials 31 at least partially overlapping the construction area 21, and the arrangement The avoidance number of the building material 31 completely included in the avoidance area 211 is obtained based on the building material group 3, the construction area 21, and the array avoidance area 211 developed in the memory 55, and the avoidance number is subtracted from the construction number. A counting process (counting unit 16) for obtaining the number of building materials 31 constituting the building material group 3 in the building material array diagram and an output process (output unit 17) for outputting the number of building materials 31 to the outside are executed.

  According to the construction material estimation system 1, the construction material estimation method, and the configuration of the management server described above, the required number of construction materials 31 can be accurately obtained by subtracting the avoidance quantity from the construction quantity.

  Further, the building material estimation system 1 realizes a building material estimation method for obtaining the number of building materials arranged in the construction area 21 (all or part of the floor surface, the wall surface, the ceiling surface) of the building (house, building, etc.). . Specifically, the building material estimation method includes a base diagram acquisition step of acquiring a base diagram 2 including a construction area 21 in which the building materials 31 are arranged, and a construction material group 3 in which a plurality of construction materials 31 are arranged in the construction area 21. An array diagram creating step of creating the building material array diagram 3A formed so as to cover the display material, and a display control step of controlling the display device 18 to display the building material array diagram 3A and the construction area 21 of the base diagram 2 in an overlapping manner. , An editing process for executing a part of the building material group 3 in the building material arrangement diagram 3A by an external designation in the building material unit, and the number of building materials 31 constituting the building material group 3 in the building material arrangement diagram 3A. It has a counting step and an output step of outputting the number of building materials 31 to the outside. In addition, in the editing process, an editing process such as adding, deleting, changing, or moving the building material 31 in units of one part may be executed for a part or all of the building material group 3.

(Outline of building material quotation system: management server)
In the building material estimation system 1, the processing units 11 to 19 are connected to each other in a wired or wireless manner so that data communication is possible. Part or all of the processing units 11 to 19 may be connected via the Internet. Each of the processing units 1 to 19 may be mounted on one information processing device, or may be mounted in a distributed state on a plurality of information processing devices.

  For example, as shown in FIG. 3, in the building material estimation system 1, all the processing units 1 to 19 may be installed in the management server 22 which is one information processing device. Specifically, the management server 22 of the building material estimation system 1 accesses the base storage device 221 (database unit) that stores the base diagram 2 including the construction area 21 in which the building materials 31 are arranged, and the external terminals 23A to 23D. It has a communication device 222 and a controller 223. The controller 223 arranges the base diagram acquisition process for acquiring the base diagram 2 from the base storage device 221, and the building material array diagram 3A in which a building material group in which a plurality of building materials 31 are arranged is formed to cover the construction area 21. Drawing creation processing, display control processing for controlling the external terminals 23A to 23D so as to display the building material arrangement diagram 3A and the construction area 21 of the base drawing 2 in an overlapping manner, and part of the building material group 3 in the building material arrangement diagram 3A Is executed in accordance with a designation from the external terminals 23A to 23D to execute an editing process such as deleting in building material units, a counting process for obtaining the number of building materials 31 constituting the building material group 3 in the building material array 3A, and a building material 31 And an output process for outputting the number of the items to the external terminals 23A to 23D. In this case, the management server 22 can transmit the execution result of the editing process or the like to the external terminals 23A to 23D, and can confirm the execution result on the display device 231 of the external terminals 23A to 23D. In this case, the external terminals 23A to 23D function as the external device 19. The management server 22 is equipped with the memory 55 of FIG. 1A.

  Further, in the building material estimation system 1, a part of the processing units 11 to 19 is mounted on the external terminals 23C and 23D, and the editing processing, etc., which puts a heavy load on the computer due to the cooperative processing of the external terminals 23C and 23D and the management server 22. May be executed in the management server 22, and the execution result may be confirmed in the external terminals 23C and 23D. For example, in the external terminal 23C, the controller 232 executes the base diagram acquisition process, the array diagram creation process, the display control process, the editing process, the counting process, and the output process, and accesses the management server 22 for other processes. The estimate process is performed in. Further, in the external terminal 23D, the controller 232 executes the display control process, the editing process, the counting process, and the output process, and the other processes perform the estimation process by accessing the management server 22. . Here, as the external terminals 23A to 23D, a general stationary or portable information processing device, a portable terminal device such as a smartphone, etc. are exemplified.

(Building material quotation system: Editing process)
The edit processing such as addition, deletion, change and movement executed in units of building materials will be described in detail.

  FIG. 4A and FIG. 4B illustrate an editing process of deleting a part (a single building material 31) of the building material group 3 in the building material arrangement diagram 3A in a building material unit by external designation. The designation from the outside may be designated by an icon operated by a mouse, or may be designated by an operator touching a touch panel provided on the display screen of the building material arrangement diagram 3A. The deletion method is to delete by specifying the building material 31 to be deleted and pressing a delete button (not shown) at the specified position, and moving the building material 31 from the specified position to the outside of the building material arrangement diagram 3A by dragging and further moving. It is deleted by moving it into the trash box icon 181 that sometimes appears. The deletion may be performed in response to the click detection of the building material 31 to be deleted. Specifically, when a click on the building material 31 to be deleted is detected, the deletion of the building material 31 is completed, and the display state of the building material 31 is switched to the non-display state, thereby notifying the deletion of the building material 31. Further, when a click is detected again at the position of the deleted building material 31, the deleted building material 31 returns to its original state, and the non-display state of the building material 31 is switched to the display state, thereby notifying the restoration of the building material 31. That is, the building material 31 is repeatedly deleted (non-display state) and restored (display state) by repeating the one-click detection.

  The number of deleted building materials 31 is subtracted from the total number of building materials 31 forming the building material arrangement diagram 3A, and the total number of deleted building materials 31 is displayed on the screen. The number of deleted building materials 31 may also be displayed on the screen together with the total number of the deleted building materials 31. The screen display is preferably displayed in a manual input field indicating that the screen has been deleted by “manual input”. In this case, there is an effect that it is easy to confirm when looking back the data including the total number of the building materials 31 and the deleted number.

  It is preferable that the designated building material 31 is highlighted so that the operator can easily distinguish it. The highlighted display is a display state in which the display mode is different from that of the building material 31 due to one or more combinations of color, brightness, and pattern. Further, the area after the building material 31 is deleted is preferably highlighted in a display mode different from that of the designated building material 31 so that the operator can easily discriminate the area.

  Further, it is preferable that the designated building material 31 can change the angle at a designated position and the angle can be changed at a predetermined position after the movement. As a result, the building material 31 deleted from the designated position is completely deleted by the trash box icon 181, is temporarily placed in a holding state outside the building material arrangement diagram 3A, or is moved to another position of the building material group 3 as necessary. It is possible to arrange.

  5A and 5B illustrate an editing process for deleting a part (a plurality of building materials 31) of the building material group 3 in the building material arrangement diagram 3A in a building material unit by designation from the outside. The designation method can be performed by linearly dragging from the first designated position while maintaining the designated state. In this case, a plurality of building materials 31 existing in the linear designated range 182a from the first designated position to the last designated position can be designated. The designated range 182a may be linear or curved. The designated range 182a is preferably highlighted.

  When the first designated position and the last designated position are dragged so as to coincide with each other to form the designated range 182b of a shape having an area inside (a circular shape, a polygonal shape, etc.), the designated range 182b and the designated range A plurality of building materials 31 existing within the area surrounded by 182b can be designated. Then, after the designated plurality of building materials 31 are highlighted, all the designated building materials 31 are deleted at the designated position, or are collectively moved and completely deleted by the trash box icon 181. Temporary hold and angle change are performed.

  As shown in FIG. 5C, instead of designating the building material 31, when the construction area 21 is designated as a scaling target and dragged in the left-right direction, the vertical direction, or the diagonal direction, the construction material 31 is aligned with the construction area 21 after the drag. The building material group 3 may be rearranged by adding and deleting. In this case, when a plurality of construction areas 21 overlap, the construction material group 3 is rearranged by expanding and contracting the construction area 21 to be expanded and contracted, and at the same time, the construction material group 3 in the remaining construction area 21 is also rearranged. Will be done.

  FIG. 6 illustrates an editing process for changing the designated building material 31 to another type. More specifically, for example, a plurality of building materials 31 are designated by an elliptical designated range 182b, and a type list 183 is displayed on the screen by operating a type change button (not shown). Then, by clicking (pressing) the display field of the member name (P tile or the like) to be changed in the type list 183, the specified plurality of building materials 31 can be collectively changed to the type to be changed. . It should be noted that the type list 183 can be scrolled in the vertical direction when there are more types of members than the number displayed in the display column. Further, the type change is possible even after the temporary holding or the angle change is performed.

  FIG. 7 illustrates an editing process for adding a building material 31 to a position designated from the outside in the building material arrangement diagram 3A. More specifically, the addition method is performed by pressing an add button (not shown) at a specified position, and operating the add button after forming the linear specified range 182a and the circular specified range 182b. Then, a plurality of building materials 31 are collectively added. Further, as shown in FIG. 8, the type list 183 is displayed on the screen by the operation of the add button, the member name is designated, and dragged outside the type list 183 to add the building material 31 of the designated type. . The added building material 31 can be changed in angle, moved, and changed.

  The added number of the building materials 31 is added to the total number of the building materials 31 forming the building material array diagram 3A, and the total number of the added building materials 31 is displayed on the screen. The number of added building materials 31 may be displayed on the screen together with the total number of building materials 31 after the addition. It is preferable that the screen display is displayed in a manual input field indicating that the screen was added by “manual input”. In this case, there is an effect that it is easy to confirm when looking back the data including the total number of building materials 31 and the added number.

  FIG. 9 illustrates an editing process for relatively moving the building material arrangement diagram 3A displayed on the display device 18 and the construction area 21 of the base diagram 2 by an operation from the outside. Relative movement means movement in a predetermined size unit (pixel unit of the image of the display device 18 or the like) in the vertical and horizontal directions or in an arbitrary direction. In this case, the editing work can be easily performed by relatively moving the building material arrangement diagram 3A displayed on the display device 18 and the construction area 21 of the base diagram 2 by an external operation.

  Specifically, the designated range 182c is formed so as to surround the base diagram 2 and the building material arrangement diagram 3A. After that, the base diagram 2 or the building material arrangement diagram 3A is designated and dragged to move the designated base diagram 2 or the building material arrangement diagram 3A. Further, the designated base diagram 2 or building material arrangement diagram 3A can change the angle. When the building material arrangement diagram 3A is designated by the designated range 182c, the types of all the building materials 31 can be changed.

  Here, when changing the angle, as shown in FIG. 10, it is preferable that the angle changing screen 184 having a plurality of angle changing lines 184a such as 30 degrees and 45 degrees with respect to the horizontal line is displayed in an overlapping manner. The angle change line 184a can automatically change the building material arrangement diagram 3A to an angle corresponding to the angle change line 184a by designating the angle change line 184a to be changed by pressing or the like. The angle change line 184a may be displayed in duplicate even when the angle is changed in units of building materials.

(Avoidance of building material quotation system)
As shown in FIG. 1A, FIG. 1F, and FIG. 1G, the building material estimation system 1 has an avoidance designating section 20 in the construction area 21 in the base diagram 2 in which an array avoiding area 211 in which the building materials 31 are not arranged is designated from the outside. However, it is preferable that the array drawing creating unit 13 create the building material array 3A in which the building material group 3 is formed so as to cover the construction area 21 excluding the array avoidance area 211. In this case, by arranging the pillars, stairwells, and the like in the construction area 21 as the array avoidance region 211, it is possible to automatically avoid the arrangement of the building materials 31 with respect to the pillars, stairs, and the like, so that the editing work can be easily performed. it can. Details of the operation of the avoidance designation unit 20 will be described in the floor creation processing of FIGS. 23 to 28.

  An example of the principle of the method for avoiding the building material 3 with respect to the array avoidance area 211 will be described with reference to FIG. 11. The memory area corresponding to the building material array FIG. 3A is defined as a plurality of image layer areas (first image layer 501, second image layer 501). 502, a third image layer 503, etc.). For example, it is divided into a plurality of image layers such as the first image layer 501 and the second layer 502 in units of a set of images to be avoided and a set of images to be avoided. Then, for example, for the first image layer 501, an arbitrary display position on the display device 18 is indicated by Ax, y in pixel units, and the display information Ax, y (0) can be set in the avoidance target area, and The display information Ax, y (1) can be set in the avoidance target area. Also, in other image layers such as the second image layer 502 and the third image layer 503, display information can be similarly set in the avoidance area and the non-avoidance area.

  Next, in the first image layer 501, the display information Ax, y (1) is set in the non-avoidance area such as the floor, and the display information Ax, y (0) is set in the other areas as the avoidance area. Further, in the second image layer 502, the display information Ax, y (0) is set in the avoidance area such as the pillar, and the display information Ax, y (1) is set in the other area as the non-avoidance area. Then, the first image layer 501 and the second image layer 502 are combined, and the display information of both layers 501 and 502 is logically ANDed so that the second image layer is moved from the non-avoidance area such as the floor of the first image layer 501. A composite image 511 having the display information ABx, y (1) from which the avoidance region such as the pillar of 502 is removed is formed. The composite image 511 is displayed on the display device 18 by being output to the video memory. Then, the construction area 21 is formed by the boundary line between the display information ABx, y (1) and the display information ABx, y (0).

  The display positions Ax, y of the first image layer 501 and the like are set in pixel units, which are display units of the display device 18. As a result, in the composite image displayed on the display device 18, if the size range is specified and the actual size corresponding to the size range is input, the relationship between the number of pixels m existing in the size range and the actual size M of the size range. From, it is possible to obtain the actual size of the base diagram 2 and the building material arrangement diagram 3A displayed on the screen. The display unit for obtaining the actual size may be other than the pixel.

  According to the above configuration, as shown in FIGS. 1A, 1F, and 1G, it is possible to obtain the building material estimation device (building material estimation system 1) that obtains the number of building materials 31 arranged in the construction area 21 of the building. Specifically, the building material estimation device includes a memory 55 that stores various data including data related to the number of building materials 31, and a controller. The controller acquires the base diagram and stores it in the memory 55 (base diagram acquisition unit 12), and the base diagram 2 stored in the memory 55, and the construction area 21 in which the building materials 31 are arranged as an external device. Construction area setting processing (construction area setting unit 53) set by the operation of 19 and avoidance designation processing of designating the array avoidance area 211 in which the building material 31 is not arranged in the base FIG. (Avoidance designation unit 20), the construction area 21 as a true value (1), the first layer that stores the areas other than the construction area 21 as a false value (0), and the array avoidance area 211 as a false value (0), and an array By setting the second layer, which stores a value other than the avoidance area 211 as a true value (1), in the memory 55 and logically ANDing the first layer and the second layer, the construction area 21 and the array avoidance area 211 are separated. Overlapping areas Area construction avoidance area 211 (construction area changing unit) and the construction material group 3 in which the construction materials 31 are arranged are expanded in the memory 55, and the construction material group 3 is formed so as to cover the construction area 21. Display control process (display control) for controlling the display device 18 so as to display the array diagram creating process (array diagram creating unit 13) for creating a diagram and the building material array diagram, the construction area 21, and the array avoidance area 211 in an overlapping manner. Section 14), a counting process (counting section 16) for obtaining the number of building materials 31 constituting the building material group 3 in the building material array diagram based on the building material group 3 and the construction area 21 developed in the memory 55, and the building material 31. And an output process (output unit 17) for outputting the number of

  In an actual building, there are regions where the building materials 31 are not arranged, such as windows, columns, and doors. In this case, when setting the construction area 21 by the conventional method or system, if a pillar or the like arranged in the corner of the room or the center of the wall exists on the boundary line of the construction area 21, it is necessary to avoid the pillar or the like. Therefore, there is a problem that it may take time to set the construction area 21. However, according to the above configuration, the construction area 21 is set to the true value (1), the construction area 21 is stored as the false value (0), and the array avoidance area 211 is set to the false value (0), and the arrangement is performed. Since the area where the construction area 21 and the arrangement avoidance area 211 overlap with each other is the arrangement avoidance area 211 by logically ANDing the second layer that stores the areas other than the avoidance area 211 as the true value (1), the construction area 21 is It can be easily set.

(Development display of building material quotation system)
In addition, the building material quotation system 1 creates a development view by clicking three points for parts that cannot be visually checked or confirmed on a plane, such as complicated sticking on walls and arrangement of openings such as windows. It is preferable to have a function of visualizing.

  More specifically, as shown in FIG. 1A, the building material estimation system 1 includes a base drawing acquisition unit 12 that acquires a base drawing 2 including a floor surface construction area and a wall surface construction area where the building materials 31 are arranged, A floor surface in which the building material group 3 in which the building materials 31 are arranged is formed to cover the construction area 21 (building material arrangement diagram 3A), and the wall surface in which the construction material group 3 is formed to cover the wall surface construction area An array diagram creation unit 13 that creates a building material array diagram (building material array diagram 3A), a display control unit 14, and a part of the building material group 3 in the floor surface building material array diagram and the wall surface building material array diagram by designating from outside. An editing unit 15 that executes an editing process that performs editing such as deletion, a counting unit 16 that determines the number of building materials 31 that make up the building material group 3 in the floor surface building material array diagram and the wall surface building material array diagram, and the building material 31 The number of And an output unit 17 that force.

  As shown in FIG. 12, the display control unit 14 makes it possible to externally specify two reference points 301 and 302 on the wall surface and one direction point 304 (solid line position or broken line position), and the direction point 304 The display device 18 is controlled so as to display the wall surface construction area in the range on the area line 303 connecting the reference points 301 and 302 including the above as a development view.

(Development display of building material quotation system: display method)
As shown in FIG. 13A, in the polygon mode in which a wall is drawn by bending a straight line, the viewpoint position is set to the right with respect to the drawing direction (solid line or broken line) from the drawing start position P1 to the drawing end position P2. , A development view in the line-of-sight direction from the viewpoint position to the drawing direction is created. In the case of a square mode or a circle mode in which a room whose periphery is closed is drawn by a rectangular or circular wall, a development view in the line-of-sight direction from the inside to the outside of the room is created.

  For example, in FIG. 13B, in the polygonal mode, a rectangular room is formed by drawing in the arrow direction (clockwise drawing direction) from the drawing start position P1 and connecting the drawing end position P2 to the drawing start position P1. It shows the state. In this case, since the right side in the drawing direction arrow direction is the viewpoint position, the line of sight is set from the inside to the outside of the room. Then, when two reference points 301/302 (X1 / X2) on the wall surface and one direction point 304 (X3) are designated from outside, an area connecting the reference points 301/302 including the direction point 304. The range on the line 303 is displayed as a development view in the line-of-sight direction. In the case of a room, it is preferable to display a development view of the entire room by right-clicking after designating one reference point 301 (X1) on the wall surface.

  For example, in FIGS. 13C and 13D, in the polygon mode, a rectangular room is drawn by drawing from the drawing start position P1 in the arrow direction (counterclockwise drawing direction) and connecting the drawing end position P2 to the drawing start position P1. It shows a state in which is formed. In this case, since the right side of the drawing direction is the viewpoint position, the line-of-sight direction from the outside to the inside of the room is set. Then, when two reference points 301/302 (X1 / X2) on the wall surface and one direction point 304 (X3) are designated from outside, an area connecting the reference points 301/302 including the direction point 304. The range on the line 303 is displayed as a development view in the line-of-sight direction.

  For example, in FIG. 13E, in the polygon mode, drawing is performed in the arrow direction (counterclockwise drawing direction) from the drawing start position P1 and the drawing end position P2 is separated from the drawing start position P1 to form a U-shaped wall. It shows a state in which is formed. In this case, since the right side of the drawing direction is the viewpoint position, the line-of-sight direction from the outside to the inside of the wall is set. Then, when two reference points 301/302 (X1 / X2) on the wall surface are designated from the outside, even if the direction point 304 (X3) is not designated, on the area line 303 connecting the reference points 301/302 to each other. The range is displayed as a development view in the line-of-sight direction.

(Herringbone counting method for building material estimation system)
A method of counting the building materials 31 when the building material group 3 is arranged in a herringbone will be described in detail.

  As shown in FIG. 14, in the herringbone counting process, an input process is executed (S51). Specifically, the tile width as the building material 31, the tile height, the room coordinate information of the construction area 21, and the frame coordinate information of the non-allocated area 24 are input.

Next, calculation processing is executed. Specifically, first, a candidate calculation process is executed (S51). The candidate calculation process will be described. As shown in FIG. 16A, a rectangular determination region 521 in which room coordinates are completely contained is calculated. The lateral (X direction) width of this determination area 521 is W, and the vertical (Y direction) width is H. As shown in FIG. 16B, when the dimensions of the tile 311 are a width w (mm), a height h (mm), and a joint width m (mm), the position of the center point of the tile 311 arranged in a herringbone is determined. 521. That is, in the case of w> h, Δw is obtained in the horizontal direction and Δh is obtained in the vertical direction from the start point of the determination region 521 by (Equation 1) and (Equation 2). Then, the center points C1, C2, C3 ... Are obtained as installation location candidates in the positional relationship shown in FIG. 16B.
Δw = (h + m) × √2 ... (Equation 1)
Δh = (h / 2 + m) × √2 ... (Equation 2)

  When all the installation location candidates in the determination area 521 are calculated, the tile 311 is installed for the installation location candidates (S53). Necessity determination processing is performed on the installed tile 311 (S54). Specifically, as shown in FIG. 15, it is determined whether or not it overlaps with the construction area 21 (S541). If they do not overlap (S51: NO), the unnecessary flag is set (S544). On the other hand, when it overlaps with the construction area 21 (S51: YES), it is subsequently determined whether or not it completely overlaps with the non-allocation area 24 (S542). If they completely overlap (S542: YES), the unnecessary flag is set (S544). If they do not completely overlap (S542: NO), the necessary flag is set (S543).

  Next, it is determined whether or not the tile 311 is necessary based on the flag information in the necessity determination process (S55). If necessary (S55: YES), after the counter value is incremented by 1 (S56), it is determined whether or not the necessity determination of the tile 311 for all the installation location candidates is completed (S57). If not completed (S57: NO), it is re-executed from S53, and when the necessity determination of the tile 311 in all the installation location candidates is completed (S57: YES), output processing is executed and the counter value is tile 311. Is output as the required number of sheets (S58).

  As described above, when the building materials 31 are arranged in a herringbone, the counting unit 16 in the present embodiment obtains a square-shaped determination region 521 surrounding the construction area 21 and expands it in the memory, and the building material 31 in the herringbone. In the determination area 521, the positions of the central points of all the building materials 31 when the arranged building material groups 3 are overlapped with the determination area 521 are obtained in the determination area 521, and the processing is performed as the installation location candidates and the construction materials 31 arranged in the installation location candidates are constructed. It is possible to determine the number of building materials 31 arranged in the construction area 21 by performing a process of determining whether or not each area 21 overlaps and determining the number of overlapping building materials 31.

  In other words, the building material estimation device for herringbone (building material estimation system 1) obtains a square-shaped determination area 521 in which the construction area 21 is completely set, and determines the position of the center point of the building materials 31 arranged in the herringbone. There is a counting unit 16 that obtains the candidates in the determination area 521, expands the building material 31 on the memory 555 for all the installation location candidates in the determination area 521, and obtains the number of the building materials 31 overlapping the construction area 21. are doing.

  As a result, the number of the building materials 31 in the herringbone arrangement cannot be calculated because there is no configuration in which the building materials 31 are arranged in the herringbone arrangement in the past, but according to the above configuration, the number of the building materials 31 in the herringbone arrangement is Can be asked.

  Further, the counting unit 16 determines whether or not each building material 31 placed in the installation location candidate completely overlaps the non-allocated area 24, and determines the number of overlapping building materials 31 in the construction area 21. By performing the process of subtracting from the number of building materials 31, it is possible to find the number of building materials 31 even when the non-allocated area 24 exists in the construction area 21.

  In other words, as shown in FIG. 1G, the building material estimation device for herringbone (building material estimation system 1) is completely included in the array avoidance region 211 and the number of building materials 31 at least partially overlapping the construction area 21. The number of building materials 31 to be avoided is calculated based on the building material group 3, the construction area 21, and the array avoidance region 211 developed in the memory 55, and the number of building materials 31 is obtained by subtracting the number of avoidances from the number of constructions. It has a counting unit 16. According to the above configuration, the number of building materials 31 can be accurately obtained by subtracting the avoidance number from the construction number.

(Building material estimation system: drawing function)
As shown in FIG. 17A, it is preferable that the building material estimation system 1 has a drawing function that enables drawing to be manually created by a mouse operation or a touch operation on a touch panel. The drawing function makes it possible to add a design drawing to a blank screen. Thereby, for example, the corridor can be measured and made into a drawing on the spot.

  As shown in FIG. 17B, the building material estimation system 1 preferably has a magnifying glass function of enlarging and displaying an input area including a manual input location. The input area corresponds to the preset enlargement ratio and the screen size of the enlarged display screen 41A, and is determined so that the input point is the center of the screen. Thereby, for example, in the drawing by the line drawing 411, when the end portions 411a and 411b of the line drawing 411 approach each other, the end portions 411a and 411b can be easily drawn by drawing while visually observing the enlarged display screen 41A. Can be connected to. The magnifying glass function may be switchable by operating the on / off button in the “scale” associated with the “floor creation”.

  The magnifying glass function may be automatically executed when the drawing function is executed, or the execution state and the stopped state may be made switchable by a switching operation. Further, it is preferable that the enlargement condition can be set in the execution state of the magnifying glass function. For example, in the execution state of the magnifying glass function, the enlarged display screen 41A may be displayed only when the condition that the ends 411a and 411b of the enlarged display screen 41A exist in the enlarged region is satisfied. Further, the magnifying glass function may be enabled at a timing other than the execution of the drawing function. In this case, when the building material 31 or the like is designated or a numerical value is input, the input portion is enlarged and displayed, which facilitates the operation when using an information processing device such as a mobile terminal having a small screen size.

  The building material estimation system 1, the building material estimation method, the management server 22, and the building material estimation program in the above description perform editing processing such as addition, deletion, change, movement, etc. of the building material 31 in units of one part or all of the building material group 3. It is enabled, but is not limited to. That is, the building material estimation system 1, the building material estimation method, the management server 22, and the building material estimation program include a plurality of construction areas 21 in which the building materials 31 are arranged in the base diagram 2 instead of or in addition to the editing processing. May be set, any one or more construction areas 21 may be designated, and the construction material 31 used in the designated construction area 21 may be selected.

  Specifically, as shown in FIG. 1A, the building material estimation system 1 sets a base drawing acquisition unit 12 that acquires a base drawing 2 and a plurality of construction areas 21 in which building materials 31 are arranged in the base drawing 2. A construction area designating section 54 that selects any one or more of the construction area setting section 53 and the construction area 21 that specifies the construction material 31 used in the selected construction area 21, and the construction material designated by the construction material designating section 54. The building material group 3 in which the 31 are arranged has a building material array diagram 3A formed so as to cover the construction area 21 with respect to all construction areas 21 selected by the construction material designating section 54, and a construction material array. The display control unit 14 that controls the display device 18 so as to display FIG. 3A and the construction area 21 in an overlapping manner and the building material arrangement diagram 3A created for all the construction areas 21 selected by the building material designation unit 54. A counting portion 16 for obtaining the number of building materials 31 constituting the group 3, respectively, and an output unit 17 for outputting a number of building materials 31 to the outside.

  In addition, the building material estimation method is one of a base area acquisition step of acquiring the base drawing 2, a construction area setting step of setting a plurality of construction areas 21 in which the construction materials 31 are arranged in the base drawing 2, and a construction area 21. The building material designating step of designating the building material 31 used in the selected construction area 21 by selecting one or more, and the construction material group 3 in which the plurality of construction materials 31 designated in the construction material designating step are arranged so as to cover the construction area 21. Display device for displaying the building material arrangement diagram 3A formed on the arrangement material for the construction material array drawing 3A and the construction area 21 in an overlapping manner with the arrangement diagram creating step for creating all the construction areas 21 selected in the building material designating step A display control step for controlling 18 and a counter for determining the number of building materials 31 constituting the building material group 3 in the building material arrangement diagram 3A created for all the construction areas 21 selected in the building material designation step. If, and an output step of outputting a number of building materials 31 to the outside.

  In addition, as illustrated in FIG. 3, the management server 22 includes a base storage device 221 that stores the base diagram 2, a communication device 222 that accesses the external terminals 23A to 23D, and a controller 223. Any one of the construction area 21 and the construction drawing acquisition processing for obtaining the base drawing 2 from the base storage device 221, the construction area setting processing for setting a plurality of construction areas 21 in which the building materials 31 are arranged in the base drawing 2, The building material designation process of designating the building material 31 used in the selected construction area 21 by selecting the above, and the construction material group 3 in which the plurality of construction materials 31 designated in the construction material designation processing are arranged so as to cover the construction area 21. The building material arrangement diagram 3A and the construction material array drawing 3A and the construction area 21 are overlapped with the arrangement diagram creation processing for creating the construction material arrangement map 3A for all the construction areas 21 selected in the building material designation processing. Display control processing for controlling the external terminals 23A to 23D so as to be displayed, and the number of building materials 31 constituting the building material group 3 in the building material array 3A created for all the construction areas 21 selected in the building material designation processing. The counting process for each and the output process for outputting the number of building materials 31 to the external terminals 23A to 23D are executed.

  As shown in FIG. 2, the building material estimation program uses a computer to acquire a base drawing 2 and a construction area setting unit that sets a plurality of construction areas 21 in which the building materials 31 are arranged in the base drawing 2. And a construction material designation section that selects any one or more of the construction areas 21 and designates the construction material 31 used in the selected construction area 21, and a construction material group 3 in which a plurality of construction materials 31 designated by the construction material designation section are arranged. However, the construction material array diagram 3A formed so as to cover the construction area 21 is created for all construction areas 21 selected in the construction material designation section, and the construction material arrangement diagram 3A and the construction area 21 overlap. The display control unit for controlling the display device 18 so as to display them and the number of building materials 31 constituting the building material group 3 in the building material array 3A created for all the construction areas 21 selected by the building material designating unit. A counting unit for respectively determining, function as an output unit for outputting a number of building materials 31 to the outside.

  According to the configuration of the building material estimation system 1, the building material estimation method, the management server 22, and the building material estimation program, any one or more construction areas 21 are selected, and the construction material 31 used in the selected construction area 21 is designated. As a result, after the construction area 21 is selected and the building material 31 is designated in advance, the building material arrangement diagram 3A is created in a batch, so that the building material 31 is designated in each construction area 21 and the building material arrangement diagram 3A is displayed. Since reconfirmation is easier than in the case of creating, mistakes in designating building materials in each construction area 21 can be reduced. Further, according to the above configuration, a plurality of regions in which the construction material 31 is to be arranged in the base diagram 2 is set as the construction area 21, so that the regions that are not to be arranged are excluded from the calculation target of the required number of construction materials 31. Therefore, the required number of building materials 31 can be obtained with high accuracy.

(Specific example of building material quotation system)
Next, the building material estimation system 1 uses a design drawing file including design drawing data of a building (house, building, etc.), a building material specification file including size data and shape data of the building material 31 (size, shape, material, product name, part number, Price, etc.), the building material 31 is arranged on the basis of the database unit 11 that stores the pattern file including the arrangement pattern data of the building material 31 (lattice arrangement, width-shift arrangement, herringbone arrangement), and the design drawing data of the database unit 11. The base diagram acquisition unit 12 that acquires the base diagram 2 (all or part of the floor surface, the wall surface, and the ceiling surface) including the construction area 21, the size data and the shape data in the building material specification file, and the array pattern in the pattern file , The building material designation part specified from the outside, and the size data and shape data and array pattern data specified in the building material designation part. The construction material group 3 in which the construction materials 31 are arranged based on the construction data is arranged to cover the construction area 21. 21 and the display control unit 14 for controlling the display device 18 so as to be displayed in an overlapping manner, and an editing process for deleting a part of the building material group 3 in the building material arrangement diagram 3A in a building material unit by designation from the outside, and a building material. An editing unit 15 that executes an editing process of adding a building material 31 to a position designated from the outside in the array drawing 3A, a counting unit 16 that obtains the number of the building materials 31 that form the building material group 3 in the building material array 3A, and a building material A configuration including the output unit 17 that outputs the number of 31 to the outside will be specifically described.

(Specific example of building material quotation system: tab management)
As shown in FIG. 18, the building material estimation system 1 has a configuration in which a predetermined process is associated with a plurality of layers of tabs or icons displayed on the screen, so that a process of a large function is executed in stages to a process of a detailed function. Has been done. For example, there are “drawing reading”, “angle correction”, “distortion correction”, “cutout”, and “scale” as the second layer associated with the first floor “floor creation”. In addition, there are "floor selection", "building a frame", "room creation", "room edit", "ruler", and "memo" as the second layer associated with the "floor creation" of the first layer. Then, as the third layer associated with the "room editing" of the second layer, "wall height change", "area creation", "subtraction addition", "assignment start", "assignment edit", "free entry", "edit" Confirmation ”exists. “Room Isomorphism” and “Area Copy” are associated with the fourth layer “area creation” as the fourth layer. The hierarchical structure of FIG. 18 is an example, and there are tabs and icons associated with various functions not shown.

  More specifically, the tabs of the first layer are associated with project information, floor creation, floor creation, wall creation, ceiling creation, partition creation, member master, opening master, member number calculation, and form output processing, respectively. ing. Here, the member master tab corresponds to the database unit 11 and can read out various information of the building material 31. The opening master tab is associated with the processing of the avoidance designating unit 20 described above, and makes it possible to read out various information of the array avoidance area such as windows and doors. The member number calculation tab is associated with the counting unit 16. The form output tab enables the output of the unit price of the building material 31, the purchase amount based on the number of building materials 31, and the like, in addition to the function of the output unit 17. Other tabs will be described later.

(Specific example of building material quotation system: Project information processing)
FIG. 19 shows an initial screen 601 displayed when the information processing apparatus is started up. A tab selection area 6011 for the first layer is arranged at the upper part of the initial screen 601, and a processing area is provided below the tab selection area 6011. 6012 is arranged. The project information processing is executed when the information processing apparatus is activated, and the registration area 6102a is displayed in the processing area 6012. In the registration area 6102a, basic information <customer name, construction name, etc.> can be input. By default, five items are displayed, namely "Customer name", "Contractor", "Construction name", "Person in charge", and "Construction date", but any item can be added freely. Has been made possible.

(Specific example of building material quotation system: floor creation processing)
FIG. 20 is a display screen when the floor creation tab is operated. Usually, after inputting the project information, the process moves to the floor creation tab, and a desired drawing can be loaded from the drawing loading window 6013 that lists a plurality of drawings 6014. When the drawing is completely read, the drawing 6014 is displayed in the approximate center of the processing area 6012 as shown in FIG. Incidentally, when correcting the deviation or distortion of the angle with respect to the drawing 6014, the correction can be made by operating the angle correction icon and the distortion correction icon.

  Further, it is possible to cut out only a desired portion (base figure 2) of the drawing 6014. The cutting method can be done by clicking the cut icon and enclosing the relevant part with the mouse. For example, by clicking the upper left apex of the area of the relevant portion and operating the mouse to the lower right, the relevant portion can be surrounded. In the following description, various designations and operations on the display screen will be described using expressions of mouse operations, but touch operations using a touch panel may be used.

  Further, as shown in FIG. 22, when the scale icon is clicked, the scale process of calculating the actual size of each part of the drawing 6014 is executed. For example, when the scale input screen 6016 is clicked by clicking two points at both ends of the longest scale range 6015 on the drawing 6014 which is to be used as the scale reference, the actual size of the clicked scale range is "10,714". Enter ". As a result, the actual size of each part of the drawing 6014 is calculated based on the relationship between the actual size of the scale range 6015 and the number of pixels existing in the scale range 6015.

(Specific example of building material quotation system: floor creation processing)
As shown in FIG. 23, when the floor creation tab is operated, floor creation processing is executed. For example, when the floor selection icon is clicked from the floor creation tab and the scale-set drawing is called and displayed on the screen, the drawing is displayed in the center of the screen. After this, as shown in FIG. 24, when performing the frame installation processing for setting the frame position <column / blown through>, by selecting the frame installation icon, it is possible to select between pillar creation and blow through creation. To select a pillar, a pillar creation icon is selected and a square icon 6301, a circle icon 6302, and a polygonal icon 6303 are displayed. Then, one of the shape icons 6310, 6302, and 6303 is selected, and the mouse is operated so as to surround the image of the pillar displayed on the screen. In FIG. 24, the pillar is surrounded by the square mode executed by selecting the square icon 6301. The pillar 6017 at the end of the room can be surrounded so as to slightly protrude.

  As shown in FIG. 25, after the processes of “pillar creation” and “blown-hole creation” are completed, the common wall height icon is clicked and the wall height is input. That is, when the common wall height icon is clicked, the wall height input window 6018 appears. Then, the common wall height is input in the input field in the wall height input window 6018, and the edit confirmation icon is clicked to end the frame installation processing.

  As shown in FIG. 26, when the room creation icon is operated, room creation processing for selecting a room is executed. Specifically, the room creation display unit 6102 appears by selecting the room creation icon from the icons displayed on the floor top display unit 6101. When any of the square icon 6102a, the circle icon 6102b, and the polygon icon 6102c in the room creation display unit 6102 is selected, the room can be created by the drawing mode processing corresponding to the selected icon 6102a, 6102b, or 6102c. The default drawing mode process is polygon drawing.

  After that, for example, when the room is created in the polygon mode, the drawing mode process for the polygon icon 6102c is selected, and a red highlight line is drawn according to the drawing by operating the mouse. Click where you want to bend the highlighting line, and draw so that the room is surrounded by the highlighting line. In addition, the parts of the body are drawn along the body. When the highlighted line reaches a position close to the starting point, right-clicking displays a sub window 6019 "Connect to starting point". If you select "Connect to start point", the start point and end point of the emphasis line will automatically match, the room will be surrounded by the emphasis line, and the area, perimeter, and wall area of the entire room surrounded by the emphasis line will be displayed at the bottom left of the screen. Is displayed in the display column of. If there are independent pillars or other structures in the room, the perimeter of the structure is added to the perimeter of the entire room surrounded by the emphasis line, while the installation area of the structure is subtracted from the floor area of the entire room. It Further, when there is a stairwell in the room, the installation area of the stairwell is simply subtracted from the floor area, and the perimeter is maintained without affecting the perimeter of the entire room.

  As shown in FIG. 27, when the room edit icon is operated, room edit processing for setting an “area” (construction area 21) for the entire room is executed. Specifically, the room edit icon is clicked to display the room edit display unit 6103. Then, the area creation display unit 6104 is displayed by clicking the area creation icon displayed on the room edit display unit 6103. The area creation display unit 6104 has a room isomorphic icon and an area depiction icon, and can be created by the drawing mode processing of the selected icon.

  When selecting an "area" having the same shape as the room, the room isomorphic icon is selected, and when selecting an "area" having a shape different from the room, the area depiction icon is selected. When the area depiction icon is selected, the area depiction display unit 6105 appears, and depiction processing corresponding to any of the square icon, the circle icon, and the polygon icon can be selected. For example, if you select the square icon drawing mode process, click the upper left vertex of the target "Area" and operate the mouse in the lower right direction.The upper left vertex is located outside the "Area". When the red quadrangular shape is enlarged by the mouse operation and the “area” is surrounded by the quadrangular red line, the processing is terminated assuming that the “area” is confirmed. At this time, as shown in FIG. 28, the quadrangular red line is drawn while avoiding the location where the building material 31 such as a pillar is not required to be allocated as the array avoidance area 211.

  As shown in FIG. 29, when the allocation start icon is operated, allocation processing for allocating floor materials to the area created in the "area" is executed. Specifically, when the allocation start icon is clicked, the registered member master display window 6020 appears. For example, if a 250 × 1,000 tile carpet is selected and the OK button is clicked, then the allocation method selection window 6021 appears. In the allocation method selection window 6021, an allocation method consisting of "normal", "horse joint <width deviation>", "horse joint <height deviation>", and "herringbone" is displayed in a selectable manner, and one of the allocation methods is selected. Later, the allocation angle selection window 6022 appears.

  For example, when "horse joint" is selected in the allocation method selection window 6021, "90 degree rotation" is input in the allocation angle selection window 6022, and the provisional allocation button is clicked, as shown in FIG. A grid 6023 (building material group 3) is displayed. Further, a cross key window 6024 appears near the grid 6023, and by clicking the cross key, the grid 6023 is moved up and down and left and right, so that the overhang position can be moved.

  When the position confirmation button is clicked, as shown in FIG. 31, the total number (100 sheets) of tile carpets 6023a at the projecting position at the time of clicking is displayed. Further, as shown in FIG. 32, the tile carpet 6023a which seems to be unnecessary is deleted from the grid 6023 and is subtracted from the total quantity by clicking the tile carpet 6023a. In FIG. 33, when the tile carpets arranged at three positions are clicked, the tile carpets at the clicked positions are deleted and the total quantity (97 pieces) obtained by subtracting 3 pieces is displayed. When the allocation confirmation button is clicked after the subtraction of an arbitrary number of sheets, information on the number of tile carpets for which allocation has been performed is added to the allocation information display section arranged at the bottom of the screen. Also, by double-clicking on the "quantity" display area in the allocation information display section, it is possible to add an arbitrary number.

  As shown in FIG. 34, when the free input icon is operated in room editing, free input processing is executed. For example, when five pieces of 250 × 1,000 floor materials of different colors are required, the free input icon is clicked to display the registered member master display window 6020 and select the corresponding member. When the corresponding member is selected, a quantity input screen window 6025 appears, so enter the required quantity and click the OK button. As a result, the input data is added to the allocation information display unit 6026.

  As shown in FIG. 35, when the ruler icon is operated, the ruler process for obtaining the dimension from the start point to the end point in the drawing is executed. Specifically, click the starting point on the drawing, move the cursor to the point you want to measure with the mouse, and click again. As a result, the dimension between the start point and the end point is displayed. An intermediate point may exist between the start point and the end point. Thereby, for example, by arranging the midpoint along the measurement target line such as a bent or curved wall, it is possible to measure the length of the measurement target line of various shapes. In addition, when deleting the displayed numerical value once, place the cursor on the red circle part drawn with the ruler and right-click to display the deletion message, and click again to confirm the deletion. To move the value displayed on the ruler, left-click the red circle to move the mouse, and then click again to confirm the move.

(Specific example of building material quotation system: partition creation processing)
As shown in FIG. 36, when the partition creation tab is operated, partition creation processing is executed. Specifically, the drawing data is fetched by the floor selection process and the partition creation icon is clicked. The partition creation can execute either a straight line process or a polygon process. When the polygonal processing is performed, a polygonal line 6026 is created from the starting point of the partition by operating the mouse, and the polygonal line 6026 is fixed by right-clicking at the end point of the partition. After selecting the polygonal line confirmation, the OK button is clicked to display the wall height input screen window 6027. When the wall height is input and the OK button is clicked, the partition information is displayed together with the display of the partition.

  As shown in FIG. 37, when the partition edit icon is operated, partition edit processing for setting an opening <door etc.> for the partition is executed. Specifically, when the opening edit icon is clicked and the opening addition icon that is continuously displayed is clicked, the opening master display window 6028 appears. Then, after selecting the opening master to be added and inputting the number, the OK button is clicked. After that, as shown in FIG. 38, the opening icon 6029 displayed together with the number on the screen is moved by a mouse operation, and the opening icon 6029 is placed by clicking at a corresponding part of the partition part. As shown in FIG. 39, when the partition expansion icon is clicked, a partition expansion diagram appears and the arrangement state of the partitions can be confirmed. When the partition development view is drawn from the drawing start point P1 toward the drawing end point P2, the right side of the drawing direction is the viewpoint position, and thus the line of sight from the upper left side toward the wall toward the screen. It becomes a development view.

(Specific example of building material quotation system: wall creation processing: room editing processing)
As shown in FIG. 40, when the wall creation tab is operated and then the wall edit icon is clicked, the wall edit process is executed. Specifically, after clicking the wall edit icon displayed in the wall editing process, two points at the position where the beam is to be installed are clicked to display the beam height input screen window 6030. Then, enter the beam height value. To add more beams, repeat the same operation. When the OK button is clicked after completing the creation of the beam, a yellow highlight line is displayed at the location where the beam was created on the drawing, which allows visual confirmation. Although FIG. 40 shows the case where the floor information is taken over, usually, the beam addition is executed after the wall is created.

  As shown in FIG. 41, when the wall expansion icon is clicked, the expansion drawing process is executed. Specifically, after clicking the wall expansion icon, by clicking two points on the parallel surface by the mouse operation, a development window 6031 displaying a development view between the two points appears.

(Specific example of building material quotation system: Ceiling opening editing process)
As shown in FIG. 42, when the ceiling creation tab is operated and then the opening edit icon is clicked, the opening edit processing is executed. Specifically, the opening edit icon is clicked to start the opening edit process of installing the opening portion such as the lighting fixture and the gas sensor. When the opening addition icon is clicked, the opening master display window 6031 appears, the opening master to be installed is selected, the number is input, and the OK button is clicked. As a result, the selected opening icon 6032 and the quantity are displayed on the screen. After that, the user clicks on the place to be arranged on the drawing to complete the arrangement of the opening icon 6032.

  As shown in FIG. 43, when the beam creation icon is clicked in the opening edit process, the beam creation process is executed. Specifically, in the beam creation display, the explanation of "Create a beam. Points 1-2, 3-4 will be parallel. Please enter the height of the beam after drawing." To be done. According to this description, the beam 6033 is created by clicking four points on the drawing. That is, the beam 6033 in which the 1-2nd point and the 3-4th point are parallel to each other is displayed. After that, the height input screen 6034 is displayed, and after inputting the height, the beam 6033 is confirmed by clicking the OK button. When the beam 6033 is determined, the beam area is displayed, and the beam information is registered in the “beam list” as beam information and made into master data. It should be noted that the beam area can be selected whether to be subtracted from the entire area. In addition to clicking four points on the drawing, the beam width can be input by right-clicking.

  Although the embodiment of the present invention has been described above, it merely exemplifies a specific example and does not particularly limit the present invention, and the specific configuration of each means or the like can be appropriately modified in design. Further, the effects described in the embodiments of the present invention only list the most suitable effects that occur from the present invention, and the effects according to the present invention are limited to those described in the embodiments of the present invention. is not.

1 Building material estimation system 11 Database unit 12 Base diagram acquisition unit 13 Sequence diagram creation unit 14 Display control unit 15 Editing unit 16 Counting unit 17 Output unit 18 Display device 181 Trash box icon 183 Type list 184 Angle change window 184 Angle change screen 19 External device 2 base diagram 20 Avoidance designation part 21 Construction area 22 Management server 221 Base storage device 222 Communication device 223 Controller 23A-23D External terminal 3 Building material group 31 Building material

Claims (2)

A building material estimation device for obtaining the number of building materials arranged in a herringbone arrangement in a construction area of a building,
A memory for storing various data including data related to the number of building materials,
And a controller,
The controller is
A base diagram acquisition process that acquires a base diagram and stores it in memory;
In the base diagram stored in the memory, a construction area setting process for setting a construction area in which building materials are arranged by operating an external device,
An array diagram creation process of expanding a building material group in which the building materials are herringbone arrayed to the memory, and creating a building material array diagram in which the building material group is formed to cover the construction area,
A display control process for controlling the display device so as to display the building material array diagram and the construction area in an overlapping manner,
Based on the building material group and the construction area developed in the memory, a counting process for obtaining the number of the building materials constituting the building material group in the building material array diagram,
An output process for outputting the number of building materials to the outside,
The counting process is
Finding a square-shaped judgment area in which the construction area is completely contained,
The position of the center point of the building material arranged in herringbone is determined in the determination area as a candidate for an installation location,
The building material estimation device, wherein the building material is expanded on the memory for all the installation location candidates in the determination area, and the number of the building materials overlapping the construction area is obtained. The controller is
In the construction area, an avoidance designation process of designating an array avoidance area in which the building materials are not arrayed is operated by an operation of an external device,
The counting process is
The construction number of the construction material at least partially overlapping the construction area, and the avoidance number of the construction material completely included in the array avoidance region, the building material group expanded in the memory, the construction area, and the array The building material estimation apparatus according to claim 1, wherein the building material estimation apparatus determines the number of the building materials by calculating the number of the building materials based on the avoidance area and subtracting the avoidance number from the construction quantity.