JPH0635994A - Method and device for preparing stereoscopic passage drawing - Google Patents

Abstract

PURPOSE:To provide the method and device for preparing a stereoscopic passage drawing which saves labor for inputting, reduces the generation of input error and can input even by one other than a designer. CONSTITUTION:This device is provided with a passage input means 1 to respectively prepare passages on plural coordinate planes, passage attribute input means 2 to impart attributes to the passages, a symbol adding means 3 for connection to add a symbol for vertically or horizontally connecting the passages on the respective coordinate planes, and isometric drawing preparing means 4 to prepare the stereoscopic passage drawing. Thus, high-quality design is enabled with a low-priced system. Especially, this device is useful for electric facility construction design.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and apparatus for producing a three-dimensional route map, and more particularly to a method and a device for producing a three-dimensional route diagram for producing a three-dimensional route diagram such as an electric wiring route diagram in a building.

[0002]

2. Description of the Related Art FIG. 7 is an explanatory diagram showing a method for creating a three-dimensional route map by three-dimensional CAD. 700 is a three-dimensional path diagram to be created. When such a three-dimensional route map 700 is created by three-dimensional CAD, the three-dimensional coordinate space coordinates of the route are sequentially input.

As a concrete example, consider an electrical wiring path. 7
If 00 'is one building, it is assumed that 701 is the first floor, and the route coordinates 701a of the electrical wiring route on the first floor are input in three-dimensional coordinate space coordinates. Similarly, 702 and 703 are 2
Path coordinates 702a and 703a of the electric wiring paths on the second and third floors are input in three-dimensional coordinate space coordinates, assuming that they are the third and third floors. Furthermore, 704 is assumed to be a separate building lined up on the first floor of the building, and the path coordinates 704a of the electric wiring path of the separate building are set to 3
Input in dimensional coordinate space coordinates.

[0004]

However, in the conventional method and apparatus for creating a three-dimensional path diagram described above, since it is necessary to input three-dimensional coordinate space coordinates, there is a problem that the input is troublesome. In addition, there is a problem that an input error is likely to occur. Further, there is a problem that only a designer can actually input.

SUMMARY OF THE INVENTION An object of the present invention is to provide a method and apparatus for creating a three-dimensional route map that requires less labor for inputting, is less likely to cause an input error, and can be input by anyone other than the designer.

[0006]

According to a first aspect of the present invention, a route is created on each of a plurality of coordinate planes, attributes such as height information and width information are given to each route, and the route is displayed on each coordinate plane. A height direction connecting symbol for connecting in the height direction or a horizontal direction connecting symbol for connecting in the horizontal direction is provided at a portion connecting the routes of the three-dimensional route, and the three-dimensional route is based on the route, the attribute and the connecting symbols. Provided is a method for creating a three-dimensional path diagram, which is characterized by creating a diagram.

According to a second aspect, the present invention provides route creating means for creating a route on each of a plurality of coordinate planes, and attributes such as height information and width information to each route created on the coordinate plane. The route attribute adding means, the connecting symbol adding means for adding the height direction connecting symbol or the horizontal direction connecting symbol to the portion connecting the routes on each coordinate plane, and the route, the attribute and the connecting symbol. A three-dimensional route diagram creating device is provided which is provided with a three-dimensional route diagram calculation means for calculating a three-dimensional route diagram.

[0008]

In the method and apparatus for creating a three-dimensional route map of the present invention, the route is input in two-dimensional space coordinates on each coordinate plane. Next, an attribute is given to each route, and a connection symbol is added to a connection point with another route. Then, the routes on the coordinate planes are connected to each other from the routes, the attributes, and the connection symbols to create a three-dimensional route map. Therefore, it is possible to create a three-dimensional route map without the trouble of inputting. Also,
Since the input is made in two-dimensional space coordinates, there are few input mistakes. Furthermore, since it is possible to easily input, a non-designer can create a three-dimensional route map.

[0009]

The present invention will be further described below with reference to the embodiments shown in the drawings. The present invention is not limited to this. FIG. 1 is a configuration diagram of a three-dimensional route diagram creating apparatus which is an embodiment of the present invention. In the three-dimensional route map creation apparatus 100, reference numeral 1 is a route input means for inputting two-dimensional spatial coordinates of a route for each coordinate plane displayed on the display device H by an input device N.

Reference numeral 2 is a route attribute input means for inputting a route attribute for each of the inputted routes. The route attributes include height information of the coordinate plane, width information of the route, depth information of the route, and a cable number of a cable laid on the route.

Reference numeral 3 is a connecting symbol input means for inputting a height connecting symbol for connecting the paths for each coordinate plane in the height direction or a horizontal connecting symbol for connecting in the horizontal direction.

Reference numeral 4 is an isometric drawing creating means for creating an isometric drawing based on the path, the path attribute and the connection symbol input by the path input means 1, the path attribute input means 2 and the connection symbol input means 3. Is.

Reference numeral 5 is a laying shape forming means for creating a laying drawing for each coordinate plane. 2A is a wiring table creating means. In addition, C is an arithmetic unit which implements each said means 1-5, 2A.

FIG. 2 is an explanatory diagram of a method for creating a three-dimensional route map carried out by the three-dimensional route map creating apparatus 100. 21 ~
Reference numeral 24 represents each coordinate plane. For example, coordinate plane 2
1 is the first floor of the building, and the coordinate planes 22 and 23 are similarly the second and third floors of the building. Further, the coordinate plane 24 is a separate building arranged on the first floor of the building. By the route input means 1,
The path 1K is input in two-dimensional space coordinates for each of the coordinate planes 21 to 24.

Next, the route attribute input means 2 inputs an attribute for each route. For example, with respect to the route 23h of the coordinate plane 23, the height information "3FL + 4100" indicating that the height is 4100 mm from the floor surface of the third floor is input.

Next, the connecting symbol input means 3 adds the height direction connecting symbol 3V and the horizontal direction connecting symbol 3H to the connecting points connecting the paths of the respective coordinate planes.

Next, the isometric drawing creating means 4 creates an isometric drawing as shown in FIG. 3 based on each route, the attribute of each route and the connection symbol. At this time, the connecting symbols are automatically connected to each other via the route 4K.

With the above-mentioned configuration, the inputting is not troublesome, the input error is less likely to occur, and the person other than the designer can create the three-dimensional route map.

FIG. 4 is an explanatory view showing the creation of the installation drawing by the installation forming means 5. The laying shape forming means 5 creates a laying diagram for each coordinate plane based on each route and the attributes of each route. For example, from the route diagram (41), the bends and intersections are shaped (42A), the route is double-tracked, and the installation diagram (4
Create 3). Or double-track all routes (42
B), the bend and the intersection are corrected, and the installation drawing (43) is created. By looking at this laying diagram, you can imagine how the cable is laid.

Incidentally, as shown in FIG. 5, a route diagram 52 may be created based on the installation drawing 51 by the reverse operation of the installation forming means 5.

FIG. 6 is an explanatory view showing the wiring table preparation by the wiring table preparation means 2A. The wiring table creating means 2A divides each route on each of the coordinate planes 21 to 23 and adds a route number to the divided route in order to express the route in detail and allow the system to recognize it. Further, the connection of each route is recognized as the connection process of the divided routes. Then, the wiring table 61 is created based on the information obtained in these processes. Also, it enables automatic route length calculation and automatic route selection based on the wiring table 61.

[0022]

According to the method and apparatus for creating a three-dimensional route map of the present invention, it is possible to perform high-quality design and construction with an inexpensive system. Especially, it is useful for electrical equipment construction design.

[Brief description of drawings]

FIG. 1 is a configuration diagram of a three-dimensional route diagram creation apparatus that is an embodiment of the present invention.

FIG. 2 is an explanatory diagram showing a method of creating a three-dimensional route map carried out by the apparatus of FIG.

FIG. 3 is an isometric drawing created by an isometric drawing creating means 4.

FIG. 4 is an explanatory diagram showing creation of a laying drawing by the laying shaping means 5.

FIG. 5 is an explanatory diagram showing the creation of a route diagram by a laying diagram.

FIG. 6 is an explanatory diagram showing wiring table preparation by a wiring table preparation means 2A.

FIG. 7 is an explanatory diagram showing a conventional method of creating a three-dimensional path diagram by three-dimensional CAD.

[Explanation of symbols]

 100 three-dimensional route map creation device 1 route input device 2 route attribute input device 3 connection symbol input device 4 isometric drawing creation device 5 installation shape forming device 2A wiring table creation device C computing device H display device N input device

Claims (2)

[Claims] 1. A route is created on each of a plurality of coordinate planes, attributes such as height information and width information are given to each route, and the routes on the coordinate planes are connected in the height direction. A method for creating a three-dimensional route map, characterized in that a symbol for connecting in the height direction or a symbol for horizontal direction connecting in the horizontal direction is provided, and a three-dimensional route map is created based on the route, the attribute and the connecting symbols. . 2. A route creating means for creating a route on a plurality of coordinate planes, a route attribute adding means for giving attributes such as height information and width information to each route created on the coordinate plane, and A three-dimensional route map is created based on the connecting symbol adding means for adding the height direction connecting symbol or the horizontal direction connecting symbol to the portion connecting the routes on the coordinate plane, and the route, the attribute, and the connecting symbol. A three-dimensional route map creation device comprising: a three-dimensional route map calculation means for calculating the three-dimensional route map.