KR100224857B1 - Apparatus for editing a design - Google Patents

Abstract

The present invention relates to a device for designing a product, and in particular, a fixed part which does not need to change the design of a product and a variation part changed according to a development model are stored in a database, and then the fixed part is copied without modification when designing a new product. The present invention relates to an editorial design device in which only the variation part is designed according to a specified standard.

The present invention divides the basic block corresponding to the fixed part and the selection block corresponding to the variation part according to the specification of the product, classifies the basic block according to the specification of the product, and the relationship between the caps of the detailed blocks constituting the basic block. A basic block corresponding to a predetermined product specification is searched among a database storing data and a basic block stored in the database by a tree structure defining a, and data of child blocks for the found basic block is And a microprocessor for executing the control to read and display the stored data.

According to the present invention can not only shorten the design time of the product but also reduce the occurrence of quality problems.

Description

Editing design device

The present invention relates to a device for designing a product, and in particular, a fixed part which does not need to change the design of a product and a variation part changed according to a development model are stored in a database, and then the fixed part is copied without modification when designing a new product. The present invention relates to an editorial design device in which only the variation part is designed according to a specified standard.

In general, the design of a product according to the prior art has been designed by a designer referring to the preceding design data such as circuit diagram, assembly diagram, design standardization rule, component standardization rule, failure case of similar model by referring to the product specification. Then, through design review and various reliability tests, problems were derived and design changes were made as a countermeasure.

Product design method according to the prior art as described above had a problem that the development time when developing a new product is long. In addition, depending on the designer's ability, a designer with a long experience may design in consideration of past quality problems, but a designer with short design experience repeats the same quality problems that occurred in the past due to inexperience. There was a problem containing the possibility that can occur.

And no matter how experienced the designer, it is virtually impossible to design with all the problems around them.

The technical problem to be solved by the present invention is to separate the fixed part and the selection part of the design in the design of the product in order to improve the above-mentioned problems, the fixed part is to copy the data stored in the database without change and to change only the selection part It is to provide an editing design apparatus to complete.

1 is a block diagram of a computer network to which the present invention is applied.

FIG. 2 illustrates an interconnection scheme using a bus of the computer network shown in FIG. 1.

3 is a detailed block diagram of the central processing unit (CPU) shown in FIG. 2.

4 shows the configuration of blocks for editorial design stored in a database.

5 is a tree diagram illustrating a hat relationship of blocks stored in a database.

FIG. 6 is a design specification diagram showing drawing information at a predetermined position constituting the detailed block illustrated in FIG. 4.

7 is a specification check list comprehensively showing the specifications of the standard model stored in the database.

In order to achieve the above technical problem, the editing design apparatus according to the present invention divides the basic block corresponding to the fixed part and the selection block corresponding to the variation part according to the product specification, and classifies the basic block according to the product specification. Searching for a basic block corresponding to a predetermined product specification among a database storing data and a basic block stored in the database by a tree structure defining a hat relationship between detailed blocks constituting the basic block; And a microprocessor for executing a control to read and display data stored in the child blocks of the found basic block.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIG. 2, the editing design apparatus according to the present invention includes a central processing unit (CPU) 21 for controlling the operation of the entire system according to instructions, and a database 22 storing data and instructions in a predetermined region. And an input / output device (I / O device) 23 for inputting data and instructions, and outputting the processed result.

First, a data storage method for editing design in a database by the central processing unit 21 and the input / output device 23 will be described.

As shown in FIG. 4, data about the editorial design stored in the database 22 are largely classified into a component block, a design block, an editorial design block, and the like in the case of a mechanical design of a TV. According to the specification of the product to be designed, it is subdivided by the size of the CRT and according to each subdivided model, the data of the basic design are stored in a certain area of the memory so that the data of the basic design can be output in a tree manner.

That is, in the process of constructing a database for editing design, the administrator creates a basic design as follows by referring to the tree structure shown in FIGS. 4 and 5 and stores the data thereof in the database.

The basic design chains the fixed blocks sequentially from the large assembly to the smaller assembly units included in these assemblies, and builds data in a tree structure consisting of parts at the end of the chain. In the database construction step for the basic design, the location of each block and part is displayed based on the reference coordinates, and the specifications thereof are input.

The fixed parts of the blocks stored in the database are parts that do not change according to the specifications of the product. When data is entered into the fixed parts of the basic design into the database, the failures and quality problems of the past should be thoroughly analyzed and stored. .

FIG. 6 lists information on detailed mounting positions of a speaker that is a part of one block.

The following describes the editing design method using the data of the basic model for the editing design stored in the database.

After reviewing the product specification determined at the product planning stage, the designer recalls the basic design model stored in the database that meets the determined product specification.

For example, if the specification of the product to be designed is a dual 5W-V1 with a 14-inch gas method, selecting dual 5W-V1 from the 14-inch gas method in the tree of the block on the menu screen for the initial edit design of FIG. The database 22 and the input / output device 23 are controlled by the arithmetic processing unit 21 to output the design information as shown in FIG. By referring to these design information, the detailed block of the edit design tree of FIG. 4 is called out, and the design of the variation part is executed to obtain the completed design drawing.

As shown in Fig. 3, the central processing unit that executes the above control includes an arithmetic logic unit 31 (ALU) 31 which is responsible for the actual operation and processing of data, and data and control information in the central unit. The internal CPU bus 32 for transmitting the data, the register 33 for storing various operation inputs and results of the input data or various instructions, and the respective building blocks for the operation of the instructions input in the central processing unit to actually occur. It is composed of a control unit 34 for controlling, and these are controlled by a passage for data movement and logic control.

The above control unit 34 retrieves the instructions from the database and then decodes them. Then, after reading data from the database for instruction execution, if the instruction execution requires arithmetic / logical operations on the data, the arithmetic logic unit 31 performs the operation.

The execution result above is a command for storing data of each block by a tree structure in the database, and storing the data at a designated address of the database through a bus and calling out data of blocks for editing design. In this case, the information stored in the database is retrieved and displayed on the screen.

The administrator who registers basic design information of the fixed part in the database registers various parts information including a block code and a list of parts belonging to each block as a standard when creating a block constituting the basic design. The administrator configures a structure as shown in FIG. 5, inputs standard coordinates and design specifications for each block, and as shown in FIG. 3, the data of the basic design in the database under the control of the central processing unit as shown in FIG. 3. Is stored.

And if you want to execute the edit design using the basic design stored in the database, the designer selects and loads the design block for the basic model that meets the design specification from the tree structure shown in FIG. As shown in FIG. The designer then checks the design specifications of each block and then calls out the detailed block diagrams of the schematics of the base model in the editorial design section, adding these to the fixed parts as these retrieved block diagrams are for fixed parts. Save it in your personal file to get a complete design.

As described above, according to the present invention, a product is classified into a fixed part and a variable part, and the fixed part is stored in a database by a tree structure, and then only the variable part is added by using this when designing a new model to complete the design drawing. In addition, the design time of the product can be shortened and the quality problem can be reduced.

Claims (3)

By separating the basic block corresponding to the fixed part and the selection block corresponding to the variation part according to the specification of the product, the basic block is classified according to the product specification, and the hat relationship between the detailed blocks constituting the basic block is defined. A database for storing data in a tree structure; And A microprocessor for searching for a basic block corresponding to a predetermined product specification input from among the basic blocks stored in the database, and executing a control for reading and displaying data in which data of child blocks for the searched basic block are stored; Editing design apparatus comprising a. The editing design apparatus according to claim 1, wherein the database applied to the drawing of the TV equipment design is classified into a chassis block, a CRT block, and a sub block in large categories and stored in a predetermined area. The apparatus of claim 1, wherein the blocks of the database include data about a front view, a back view, a top view, a bottom view, and a side view of each of the instruments.

Images