JP7198899B2 - Cabinet selection system - Google Patents

Description

The present invention relates to a cabinet selection system.

It is known to use a cabinet selection system to select cabinets and positions of hole shapes to be machined, as described in US Pat.

JP 2002-269156 A

By the way, in the conventional technology, after creating a cabinet drawing specifying the hole machining position on the CAD, while looking at the created drawing, a cabinet selection system is used to select the cabinet and the position of the hole shape to be machined. was For this reason, drawing was performed using both the CAD system and the cabinet selection system, which was time-consuming.

The inventor of this case tried to solve the problem by earnestly studying this point. SUMMARY OF THE INVENTION An object of the present invention is to import information on created drawings into a cabinet selection system so that the drawings can be developed on the system.

In order to solve the above problems, there is provided a cabinet selection system for identifying cabinets by importing cabinet drawings and analyzing them on the system, comprising a cabinet database for storing cabinet specification information and means for importing the cabinet drawings into the system. and analysis means for determining the cabinet outline from the graphic information or character information of the captured cabinet drawing and specifying the dimension information of the cabinet outline from the information related to the cabinet outline; and the specification information stored in the cabinet database based on the dimension information. The cabinet selection system includes collation means for identifying the cabinet drawn on the drawing and output means for outputting the identified cabinet on the system.

Further, if the result of matching by the matching means is that the cabinet corresponding to the dimension information is not stored in the database, it is preferable to output the cabinet drawn in the drawing as a custom-made cabinet.

Further, the analysis means determines the machining shape from the graphic information located within the outer shape of the cabinet, specifies the machining information from the information related to the machining shape, and the output means adds the machining shape to the cabinet based on the machining information and outputs the machining shape. It is preferable to set it as the structure which carries out.

In addition, it is preferable that the cabinet database stores prohibited areas for prohibiting drilling of the cabinet, and the processing position determination means compares the processing information with the prohibited areas and determines whether or not the processing is possible.

In the present invention, by importing the information of the created drawing into the cabinet selection system, it becomes possible to expand the drawing on the system.

It is a figure showing the relationship between a customer terminal and a server at the time of using the cabinet selection system in embodiment. FIG. 10 is a diagram showing a flow from reading a drawing to outputting a cabinet and a machining shape; It is an example of a cabinet drawing. FIG. 4 is a diagram in which the outer frame of the drawing and the specification table in FIG. 3 are represented by thick lines; FIG. 4 is a diagram in which the outer shape of the cabinet and dimension lines in FIG. 3 are represented by thick lines. FIG. 4 is a diagram showing information such as the position of a machining shape in FIG. 3; It is an example of a cabinet drawing showing a plurality of drawing outlines. It is a figure showing the state which output the determination result by the processability determination means on the display means. However, the prohibited areas are hatched. FIG. 10 is a diagram showing a flow from output to display means to preparation of drawings for processing and estimation;

Modes for carrying out the invention are shown below. The cabinet selection system of this embodiment is used when selecting a cabinet. In addition, this cabinet selection system analyzes the cabinet database 31 that stores the specification information of the cabinet, and the graphic information and character information of the cabinet drawing taken in by the taking means 82 that takes the cabinet drawing into the system, and specifies the cabinet related information. Analysis means 34, matching means 35 for matching the specified cabinet-related information with the cabinet information stored in the cabinet database 31 to specify the cabinet drawn on the drawing, and output means 36 for outputting the specified cabinet to the system. and have. Therefore, by importing the information of the created cabinet drawing into the cabinet selection system, the drawing can be developed on the system.

The cabinet selection system of the embodiment is configured to be operable from the customer terminal 8 . Specifically, as shown in FIG. 1, a customer terminal 8 having a display means 81, a fetching means 82 and an operation means 83 is connected to a specific server 2 and operated to operate the cabinet selection system. can be done. This server 2 has a cabinet database 31 and the like, and can output information to the customer terminal 8 according to commands from the customer terminal 8 .

Cabinet specification information is stored in the cabinet database 31 of the embodiment. This cabinet specification information includes information on specifications such as the product number, dimensions, weight, price, material, and performance (waterproof performance, dustproof performance, etc.) of the cabinet, and information on drawings such as development views and external views. Further, the cabinet database 31 stores information about areas in which drilling is prohibited set in each cabinet in association with information about drawings.

Next, referring to FIG. 2 as an example, the flow from taking in the drawing of the cabinet to outputting the cabinet etc. will be described. Here, as shown in FIGS. 3 to 6, an example in which only one drawing is shown on the cabinet drawing will be described.

First, a drawing of a cabinet as shown in FIG. 3 is taken in using the taking means 82 (S101). For example, by uploading a cabinet drawing created by a customer or the like from a terminal to the server 2 , the server 2 can take in the cabinet drawing. The drawing of the cabinet may be a drawing drawn on paper and scanned, or may be drawing data created using drawing creation software. The drawing data may be in any format, but DXF data is preferable.

After step 101, the drawing outer frame 52 and the specification table 53 are certified using the analysis means 34 (S102). The outer frame 52 of the drawing and the specification table 53 are the portions indicated by the thick lines in FIG. In recognizing the drawing frame 52, for example, the outermost closed figure of the cabinet drawing can be recognized as the drawing frame. At this time, a fixed range extending from the central position of the drawing of the cabinet may be set as the drawing area 57 , and a closed graphic provided so as to surround the drawing area 57 may be set as the drawing outer frame 52 . However, if the closed graphic cannot be recognized, it is determined that the drawing outer frame 52 does not exist. In addition, in addition to a completely closed figure with a series of lines, the closed figure in this specification includes a case where a line slightly protrudes from an intersection, a slight gap between the ends of a plurality of lines, Includes figures that can be approximated as closed by a series of lines, such as when no intersection is formed.

In recognizing the specification table 53 , it is possible to make the specification table 53 recognize the closed figure connected to the drawing frame and the closed figure connected to the closed figure. The specification table 53 includes information on cabinet specifications such as product number, model, and paint color, information on projects such as project name, drawing number, and designer name, page number of cabinet drawings, information on six views, and the like. Information about the drawings of is described. The cabinet may be specified by recognizing the product number of the cabinet, information on the drawing, etc. using the analysis means 34 from character information such as characters described in the specification table 53 .

Next, the analysis means 34 is used to specify the cabinet outer shape 54 (S103). A cabinet outer shape 54 is a portion represented by a thick line in FIG. 5 in a square shape. For example, it is possible to recognize closed figures within the drawing outer frame 52 and different from the specification table 53 , and specify the outermost closed figure among them as the cabinet outer shape 54 . At this time, it is also possible to recognize which face of the six faces the cabinet outline 54 indicates from characters in the drawing of the cabinet (characters described in the specification table 53 or the like).

After step 103, the analysis means 34 is used to specify the dimensions of the cabinet outer shape 54 from the information related to the cabinet outer shape 54 (S104). Here, the information related to the cabinet outline 54 is, for example, characters written near the cabinet outline 54 and characters such as numbers written on dimension lines 55 drawn with reference to each side of the cabinet outline 54. Information and coordinate information of each side of the cabinet outline 54 held by the drawing data, from which the dimensions of the sides can be recognized. As shown in FIG. 5, the dimension line 55 usually consists of a line (extension line) extending vertically from the periphery of both ends of the side and a line (arrow line) connecting them. be written. However, when the sides are short, it consists of a line connecting the extension lines and two arrows directed from the outside to each extension line like the dimension C2 in FIG. In some cases, the dimensions are written near the line. Note that the dimensions of the cabinet outer shape 54 may be recognized from character information written in the specification table.

After step 104, it is determined whether or not the cabinet can be specified (S105). If the cabinet-related information cannot be specified even if the graphic information and character information are analyzed, such as when only one drawing is shown on the cabinet drawing or when there is no description on the specification table, Repeat steps 102 through 104 for other cabinet drawings or other cabinet drawings with associated drawing numbers. By doing so, it is possible to recognize a drawing in which a plane different from the previous one is drawn. In this way, the dimensional information of the cabinet outer shape 54 can be read from a plurality of cabinet drawings, and the dimensions (W×H×D) of each side of the cabinet can be grasped.

When the cabinet-related information can be specified, it is determined by referring to the cabinet database 31 whether the cabinet corresponding to the cabinet-related information is registered in the database, and the cabinet corresponding to the cabinet-related information is registered. In case, output the cabinet. At this time, the analysis means 34 determines the cabinet outer shape 54 from the graphic information, and specifies cabinet-related information by using information related to the cabinet outer shape 54 as dimension information. The collating means 35 collates the cabinet-related information with the cabinet specification information stored in the cabinet database 31, and the output means 36 outputs the corresponding cabinet information. Here, the output means 36 may output a development view or an external view of the relevant cabinet, or may output information on specifications such as the product number and price of the cabinet. If the cabinet corresponding to the cabinet-related information is not registered in the cabinet database 31, it may be output that there is no registration, or similar cabinet candidates may be displayed so that the correct cabinet can be selected. can be Also, a cabinet that is not registered in the cabinet database 31 may be output to the system as a custom-ordered cabinet.

After step 105, it is determined whether or not there is a processing shape 56 in the imported drawing that is understood to require drilling or the like for a cabinet of normal specifications (S106). For example, the machined shape 56 on the cabinet can be recognized depending on whether or not there is a closed graphic inside the cabinet outer shape 54 . At this time, all closed figures existing inside the cabinet outer shape 54 may be recognized as the machining shape 56, but a figure that matches the figure registered in the hole pattern database 32 may be recognized as the machining shape 56. . Of the closed figures recognized as the machining shape 56, different output methods may be used in order to distinguish between those registered in the hole pattern database 32 and those not registered. For example, depending on the difference between holes registered in the hole pattern database 32 and holes not registered, the output color can be changed.

After step 106, the dimensions and arrangement position of the machining shape 56 are specified from the information related to the machining shape (S107). Here, the information related to the machined shape can be the same as the information related to the cabinet outer shape 54, and includes characters written near the machined shape and numbers written on the dimension line 55, and processing is performed from them. The size and placement position of the shape 56 can be recognized. The method of specifying the dimensions of the machined shape 56 may be the same as the method of specifying the dimensions of the cabinet outline 54 . In addition, in the case of the machining shape 56 including a circular shape, the number or the like directed to the machining shape 56 can be recognized as information on the diameter, radius, and angle. In the embodiment, the analysis means 34 determines the machining shape 56 from the figure located in the cabinet outer shape 54, and specifies the machining information such as the size, shape, and arrangement position of the machining shape from the information related to the machining shape 56. .

By the way, it is important in which position of the cabinet outer shape 54 the machined shape 56 is arranged. For example, as shown in FIG. 6, a line (extension line) extending from the end of any side of the cabinet outline 54 and a line (central extension line) extending from the center of the processing shape 56 or an extension of the processing shape 56 The numbers written around the dimension line 55 composed of lines (such as arrow lines) connecting lines not only indicate the dimensions of the machined shape, but also indicate the distance from each side of the cabinet outline 54. , and can also be used to specify the arrangement of the machining shape 56 .

In addition, a line (such as an arrow line) between the center extension lines of the two machining shapes 56, or between the extension lines, or between the center extension lines and the extension lines is recognized as the dimension line 55, and the arrangement of the machining shape 56 is specified. may be used. Furthermore, a line extending from the center of the cabinet outer shape 54 (center extension line) and a center extension line of the processing shape 56 or a line connecting between the extension lines (arrow line) may be used to specify the arrangement of the processing shape 56 .

After step 107, the cabinet and machining shape 56 are output (S108). At this time, the output means 36 outputs the machining shape 56 in addition to the cabinet. If it is determined that the cabinet corresponding to the cabinet-related information specified in step 105 is registered in the database, a development view of the cabinet stored in the cabinet database 31 is displayed on the display means 81. A machined shape 56 whose dimensions and arrangement positions are grasped is displayed on the developed view. That is, the drawing including the machining shape 56 described in the cabinet drawing is displayed on the display means 81 . Note that the cabinet and the processed shape may be output in a list format or the like that describes the dimensions and arrangement positions. Incidentally, it is preferable that the developed view and the processed shape 56 can be displayed on the display means 81 as long as the developed view can be created for the custom-made cabinet.

Next, a case where a plurality of drawings are described on the cabinet drawing will be described, but only differences from the above example will be described. As shown in FIG. 7, when a plurality of drawings are described, there are a plurality of aggregates of figures and character information described in the drawing area 57. Therefore, in step 103, each of these aggregates is covered with It is recognized that the drawing area 57 is formed in . That is, when specifying the cabinet outer shape 54, the drawing area 57 in the drawing outer frame 52 is assumed to be composed of a plurality of areas. Then, the outermost outline of the closed figure in each drawing area 57 is recognized as the cabinet outer shape 54 .

If a plurality of drawings are described, in step 105, by registering the positional relationship of each cabinet outline 54 and the information of the six views in the database, the surface of the cabinet outline 54 can be specified. can be done. For example, when three drawings are arranged in the vertical direction, they can be specified as a top view, a front view, and a bottom view from the top. Also, when three drawings are arranged in an L shape, the upper drawing can be identified as a top view, the lower drawing as a front view, and the right drawing as a right side view.

By the way, in the cabinet, there are prohibition areas that cannot be processed and proximity rules regarding the distance between the processed shapes 56 . The prohibited area is an area where processing to the cabinet is prohibited, such as a certain distance from the outer periphery of each surface of the cabinet, the periphery of the handle position, and the like. The proximity rule refers to the fact that if the plurality of machined shapes 56 are closer than a certain distance, the strength of the cabinet will be reduced. is a rule set to

In the embodiment, the cabinet database 31 stores prohibited areas for prohibiting drilling of cabinets. Further, the processing position determination means 33 can compare the processing information and the prohibited area to determine whether processing is possible. Further, the processing position determining means 33 can also determine whether or not the proximity rule is satisfied. If the machining position determining means 33 determines that the arrangement position of the machining shape 56 is included in the prohibited area or does not satisfy the proximity rule, it displays to that effect after the output. At this time, if the color of the displayed processing shape 56 is changed depending on the difference in determination of whether or not the work is possible, it becomes easier to understand whether or not processing is possible at the specified position. In the example shown in FIG. 8, when the processing position determining means 33 determines that processing cannot be performed, both the prohibited area and the position designated for processing are displayed. This makes it easy to understand the difference between the specified position and the workable position.

Moreover, it is preferable that after outputting the development view of the cabinet to the system, the operation means 83 can be used to change the cabinet, correct the processing shape 56, change the arrangement position, and the like. In this way, even if the machining position determining means 33 determines that machining is impossible at the specified position, it is possible to take measures such as moving the machining shape 56 to a position where machining is possible. Therefore, in the embodiment, the operation can be performed according to the flow shown in FIG.

Specifically, after receiving the output performed in step 108 and outputting it to the display means 81, it is determined whether or not the machining shape 56 can be machined at the specified position (S201). If it is determined that processing is possible at the position specified in step 201, it is confirmed whether or not to change the processing position (S202). If it is determined in step 202 that the machining position is not to be changed, a drawing for machining and an estimate are created (S203). Here, based on the specified cabinet-related information and processing information, a processing drawing for manufacturing and processing the cabinet drawn on the cabinet drawing, and an estimate related to the manufacturing and processing of the cabinet, such as the price and processing cost of the cabinet, are output. can be done.

If it is determined in step 201 that processing cannot be performed at the specified position, a message to that effect is displayed (S204). After that, the machining position is changed (S205). After changing the machining position, the process returns to step 201 . If the processing position is to be changed in step 202, the process returns to step 201 via step 205. FIG.

Although the present invention has been described above using the embodiments, the present invention is not limited to the above embodiments, and various aspects are possible.

31 Cabinet database 33 Machining position determination means 34 Analysis means 35 Verification means 36 Output means 54 Cabinet outline 82 Acquisition means

Claims (4)

A cabinet selection system for specifying a cabinet by importing cabinet drawings and analyzing them on the system, comprising: a cabinet database storing cabinet specification information; an importing means for importing the cabinet drawings into the system; Analysis means for determining a cabinet shape from graphic information or character information and specifying dimension information of the cabinet shape from information related to the cabinet shape; A cabinet selection system comprising collation means for specifying a cabinet that has been selected and output means for outputting the specified cabinet on the system. 2. A cabinet selection system according to claim 1, wherein if the cabinet corresponding to the dimension information is not stored in the database as a result of collation by the collation means, the cabinet drawn on the drawing is output as a custom-ordered cabinet. The analysis means determines the machining shape from the graphic information located within the outer shape of the cabinet, specifies the machining information from the information related to the machining shape, and the output means adds the machining shape to the cabinet based on the machining information and outputs the machining shape. The cabinet selection system according to item 2. 4. The cabinet selection system according to claim 3, wherein the cabinet database stores prohibited areas in which drilling of the cabinet is prohibited, and the machining position determining means compares the machining information with the prohibited areas and determines whether or not the machining is possible.

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