JPH11219381A - Device and method for drawing connection diagram and recording medium - Google Patents

Abstract

PROBLEM TO BE SOLVED: To display a connection diagram of a necessary part each time it is necessary and to make the device small-sized by holding not drawing data representing the fixed entire connection diagram, but drawing data as part of attribute data. SOLUTION: A connection diagram drawing program is started (S100), a starting method is confirmed (S110), and when multiplexing device specification is started, a specific screen of the multiplexing device is displayed (S230). Then a multiplexing device connection diagram is initially displayed (S120) and the specification of a connection state is inputted (S130). Here, the input connection state is judged (S140) and an additional display (S150) of a channel side when the channel is specified or a multiplexing process part side when a multiplexing process part is specified is made; when the process is repeated by inputting the specification of the connection state again and ended (S140), the connection diagram drawing mode is ended.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a connection diagram drawing apparatus, a drawing method, and a recording medium.

[0002]

2. Description of the Related Art FIG. 1 schematically shows a communication transmission system to which a connection diagram drawing apparatus and a drawing method according to the present invention are applied.

In FIG. 1, a central center or base station 100 has a large-scale database 150 representing facility attributes, and each local center or base station 110, 120,
130 and 140 are system drawings 112 and 132 in the form of paper corresponding to each region or CAD (Computer Aide).
d Design) It had system drawings 122 and 142 in the form of drawings.

FIGS. 2A and 2B show examples of system drawings 122 and 142 in the form of CAD drawings.

In FIG. 2, a multiplexing device 220 comprises a channel side 240 to which information to be multiplexed is input, and a multiplexing section 230 for multiplexing the input information. The unit side 230 is another multiplexing device 2
10 and the like.

A system diagram 12 in the form of an electronic table shown in FIG.
FIG. 4 shows a conventional CAD system using 2,142.

In FIG. 4, a multiplexing device database 4
The multiplexer handler 470 that manages the H.30 (described below) and the CAD handler 480 that manages the CAD database 440 (described below) are stored in the secondary storage device 460.
The CPU 450 takes out these handlers 470 and 480 to a storage device (RAM) 490 and causes them to be executed. The result is displayed on the display device 410. Commands and the like from the user are input from the input device 420 to perform overall control. .
The CAD handler 480 includes a CAD database 440.
The entire drawing to be displayed on the storage device such as the RAM 490 is mapped on the basis of the contents of the above, and the necessary drawing portion is displayed on the display device 410 in accordance with an instruction such as a user command input from the input device 420. Holding the entire coordinate data fixedly on the CAD database 440 is suitable for displaying the entire CAD drawing at one time or displaying a part of the drawing by mapping or the like, but displaying part of the CAD drawing. Even in such a case, it is necessary to hold an enormous single piece of drawing data, so that there is a problem that the CAD system becomes large and it is difficult to realize a small system.

[0008] On the multiplexing apparatus database 430 described above, static information on a product called a multiplexing apparatus, for example, information such as a property number, a purchase date, a delivered maker, and the like are stored. On the other hand, the CAD database 440 contains C
Coordinate data relating to the AD drawing itself, for example, coordinate data of equipment symbols and the like, is stored in the multiplexer database 43.
It is stored separately from 0. If the equipment symbol is, for example, a multiplexing device, drawing data such as coordinate values of each point on the CAD drawing of the multiplexing device is stored. Therefore, the attribute data such as the connection relationship between the multiplexing devices is CA
As coordinate data of a line connecting two multiplexers on the D drawing (for example, vector data connecting two points), CA
D database 440. That is, CA
The attribute data of the connection relation is included as part of the coordinate data in the D database 440, and the other attribute data is held in the multiplexing device database 430.

However, since system drawings are enormous in volume and it is difficult to hold them as one drawing data in the CAD database 440, such system drawings can be held as one drawing data only by the number of lines. There were few base stations. A large-scale base station having tens of thousands of lines can use such one system drawing as a CAD database 44.
It was not held in the middle of the drawing, but was divided and held in a plurality of system drawings. As a result, in many cases, for example, a table using the names of the multiplexing devices as keys is separately provided in the multiplexing device database 430, and the connection state is managed based on the tables. Therefore, if a line goes down for some reason, it is difficult to quickly grasp which part of the line should be investigated and which line is affected by the system drawing on the CAD database 440. Further, when a certain multiplexing device is discarded, even if the multiplexing device is deleted on the multiplexing device database 430 and the deletion process is not performed on the CAD database 440, inconsistency in consistency occurs between the two databases 430 and 440. There was a problem.

FIG. 3 shows a cursor 310 for designating a range or the like when performing an enlargement / reduction function and a scroll function of the system drawing of FIG. In this case, if the system drawing is divided into a plurality of system drawings as described above, the cursor 3
There is a problem that it is difficult to grasp the relative positional relationship between the position on the system drawing where 10 is presently displayed and the position to be confirmed. The division into a plurality of CAD drawings in this way not only raises a problem of how to handle the boundary portions of the plurality of CAD drawings, but also causes a problem.
There is a problem that when the boundary portions are overlapped, it is necessary to make adjustments so that no inconsistency occurs between a plurality of overlapping CAD drawings.

[0011]

As described above, the conventional CAD system for the connection diagram of the multiplexing apparatus has a fixed whole connection diagram in advance, and the whole connection diagram is based on an instruction from the user. The other connection diagram or partial enlarged view in was displayed. Therefore, as the amount of drawing data of the entire connection diagram becomes enormous, C for displaying the connection diagram becomes larger.
The AD system is also large, and there is a problem that it is difficult to realize a small system.

Further, since the attribute data and the drawing data are managed separately, unless the graphic elements are deleted and the maintenance is not performed in conjunction with each other, the consistency between the two cannot be obtained and contradictions occur. There was a problem.

Therefore, an object of the present invention is to solve the above-mentioned problem, and does not have drawing data representing a fixed whole connection diagram in advance, but holds drawing data as a part of attribute data. Accordingly, it is an object of the present invention to provide a small-sized connection diagram drawing apparatus, a drawing method, and a recording medium, by making it possible to display a connection diagram of only necessary portions whenever necessary.

A further object of the present invention is to include a drawing data designating an equipment symbol as a part of the attribute data so that the attribute data and the drawing data are consistent, and there is no inconsistency between the two. An object of the present invention is to provide an apparatus, a drawing method, and a recording medium.

[0015]

According to the first aspect of the present invention,
A terminal device, a multiplexing device and a connection diagram drawing device for drawing a connection diagram of a transmission facility including a path connecting these devices, a terminal device attribute storage means for storing a terminal device attribute defining the terminal device; A multiplexing device attribute storage unit for storing a multiplexing device attribute defining a multiplexing device, wherein the multiplexing device has a plurality of channels and a multiplexing processing unit, and a path attribute defining the path. Path attribute storage means, path drawing means for drawing the path based on the path attribute stored in the path attribute storage means, and path attribute information based on the multiplexer attribute stored in the multiplexer attribute storage means. Multiplexing device drawing means for drawing the multiplexing device, and a terminal device for drawing the terminal device based on the terminal device attributes stored in the terminal device attribute storage means. A drawing unit, a start position designation unit that designates a start position to start drawing the connection diagram, and a start position obtained by the start position designation unit, based on the path attribute and the multiplexing device attribute, A start position drawing unit for drawing the connection diagram, a multiplexing processing unit of the first multiplexer connected to one end of the path, or a channel of the second multiplexer connected to the other end of the path. An extension direction designating unit for designating a direction in which the drawing of the connection diagram is extended, and the path attribute and the multiplexing device attribute based on the direction in which the drawing obtained by the extension direction designating unit is extended. And extension direction drawing means for drawing the connection diagram by using

According to a second aspect of the present invention, in the first aspect, the terminal device attribute includes identification information of the terminal device and information on a location where the terminal device is installed, and the multiplexing device attribute includes the multiplexing device attribute. Identification information of the multiplexing device, location information where the multiplexing device is installed, the number of channels of the multiplexing device, and the path attribute includes information on the first multiplexing device connected to one end of the path and the path. Multiplexing device information connected to the other end of the first multiplexing device, and identification information of the path, wherein the first multiplexing device information includes first identification information of the first multiplexing device, and the first multiplexing device. A first channel number connected to the path among the channels of the device, a first multiplex processing unit information of the first multiplexer, and
The multiplexing device information includes second identification information of the second multiplexing device, a second channel number connected to the path among channels of the second multiplexing device, and a second multiplexing number of the second multiplexing device. Information can be included.

The third aspect of the present invention is the first or second aspect.
Wherein the start position designating means designates the path or the multiplexing device, and if the designation of the start position is a path, the start position designating means renders the designated path by the path drawing means. Drawing the first multiplexer of the designated path by the multiplexer drawing means, drawing the second multiplexer of the designated path by the multiplexer drawing means, and drawing the first multiplexer of the designated path. A first path having a path attribute as a second multiplexer and having a path attribute drawn by the path drawing means, and a second path having a path attribute as a second multiplexer of the designated path as a first multiplexer. Is drawn by the path drawing means, and when the start position is designated by a multiplexer, the designated multiplexer is drawn by the multiplexer drawing means, and the designated multiplexer is second-multiplexed. Device A path having a path attribute is drawn by the path drawing means, a path having a path attribute having the path attribute as a first multiplexer is drawn by the path drawing means, and the extension direction drawing means Is specified by the multiplex processing unit of the first multiplexer, the first multiplexer of the first pass is drawn by the multiplexer attribute drawing means in addition to the already drawn connection diagram. Drawing, by the path drawing means, a path having the first multiplexer of the first path as a second multiplexer as a path attribute,
If the designation of the extension direction is the channel of the second multiplexer, it is added to the already drawn connection diagram, and if the device connected to the second path is a multiplexer, the multiplexer is set to the When the path is drawn by the multiplexing apparatus attribute drawing means, and the path having the path attribute as the first multiplexing apparatus is drawn by the path drawing means, and the apparatus connected to the second path is a terminal apparatus, The terminal device can be drawn by the terminal device drawing means.

According to a fourth aspect of the present invention, there is provided a connection diagram drawing method for drawing a connection diagram of transmission equipment including a terminal device, a multiplexing device, and a path connecting these devices, a terminal device attribute defining the terminal device. And a multiplexing device attribute storing step of storing a multiplexing device attribute defining the multiplexing device, wherein the multiplexing device has a plurality of channels and a multiplexing processing unit. And a path attribute storing step of storing a path attribute defining the path, wherein the path attribute is connected to the first multiplexer information connected to one end of the path and the other end of the path. One including second multiplexing device information, a start position specifying step for specifying a start position at which to start drawing the connection diagram, and a start obtained by the start position specifying step A start position drawing step of drawing the connection diagram using the path attribute and the multiplexer attribute, based on the path attribute and the multiplexer attribute; and a multiplex processing unit of the first multiplexer or a channel of the second multiplexer. An extension direction designating step of designating a direction in which the drawing of the schematic diagram is extended by designating any of the path attributes and the multiplexing device based on the direction in which the drawing obtained in the extension direction designating step is extended. An extension direction drawing step of drawing the connection diagram using an attribute.

According to a fifth aspect of the present invention, in the fourth aspect, the start position specifying step specifies the path or the multiplexing device, and the start position drawing step includes a step in which the start position specification is a path. Draws a specified path based on the path attribute stored in the path attribute storage step, and stores the first multiplexer of the specified path in the multiplexer stored in the multiplexer attribute storage step. Drawing based on the device attribute, drawing the second multiplexer of the specified path based on the multiplexer attribute, and setting the first multiplexer of the specified path as the second multiplexer as the path attribute Drawing a first path having the path based on the path attribute,
A second path having the second multiplexer of the designated path as the first multiplexer in the path attribute is drawn based on the path attribute, and when the start position is designated by the multiplexer, the designated path is designated. Drawing a multiplexing device based on the multiplexing device attribute, drawing a path having a designated multiplexing device as a second multiplexing device in a path attribute based on the path attribute,
A path having the designated multiplexer as a first multiplexer as a path attribute is drawn based on the path attribute, and in the extension direction drawing step, the designation of the extension direction is a multiplexing process of the first multiplexer. In the case of a unit, in addition to the already drawn connection diagram, the first multiplexer of the first path is drawn by the multiplexer attribute drawing means, and the first multiplexer of the first path is drawn.
The path drawing means draws a path having a multiplexing device as a second multiplexing device in the path attribute, and if the designation of the extension direction is a channel of the second multiplexing device, it is added to the already drawn connection diagram. When the device connected to the second path is a multiplexing device, the multiplexing device is drawn based on the multiplexing device attribute, and the path having the multiplexing device as the first multiplexing device in the path attribute is used. Can be drawn based on the path attribute, and when the device connected to the second path is a terminal device, the terminal device can be drawn based on the terminal device attribute stored in the terminal device attribute storing step. .

The invention according to claim 6 is the invention according to claim 4 or 5.
A computer-readable recording medium that records a program for executing the connection diagram drawing method described in 1.

[0021]

Embodiments of the present invention will be described below in detail with reference to the drawings. First, a method of describing three types of drawing data in the connection diagram drawing method and apparatus of the present invention will be described with reference to FIGS.

FIG. 6 shows an example of a system drawing.

In FIG. 6, base station A 610 and base station B
710 is connected by a transmission line 670. Now, assume that information is transmitted from base station A 610 to base station 710B. In the base station A 610, there are terminal devices 612 and 614 that input and output data, and the information input here is:
The data is transmitted to multiplexers 630 and 640 connected via paths 620 and 622, respectively. Specifically, the terminal device 612
Is connected to channel 2 of the multiplexer 630, and the terminal device 614 is connected to channel 1 of the multiplexer 640. The information input to the channel 2 of the multiplexer 630 is multiplexed by the multiplexing processing unit 632 and
The information transmitted to the channel 1 of the multiplexer 660 connected through the channel 0 and input to the channel 1 of the multiplexer 640 is multiplexed by the multiplexing processor 642, and
2 is transmitted to the channel 4 of the multiplexer 660 connected via the multiplexing device 2. These pieces of information are multiplexed by the multiplex processing unit 662 of the multiplexing device 660 and transmitted to the base station B 710 through the transmission path 670.

Demultiplexer M00 in base station B710
The information transmitted to the demultiplexing processing unit 762 in (760) is demultiplexed there, transmitted from the channel 1 via the path 750 to the demultiplexing processing unit 732 of the demultiplexing device M001 (730), and transmitted from the channel 4 to the path. The signal is transmitted to the demultiplexing processing unit 742 of the demultiplexing device 740 via the line 752. The information transmitted to the demultiplexer M001 (730) is transmitted from the channel 2 via the path 720 to the terminal M0.
013 (712) and output there. The information transmitted to the demultiplexer 740 is transmitted from the channel 1 via the path 722 to the terminal device 714, where it is output.

When information is transmitted from the base station B 710 to the base station A 610, the procedure is reversed, and the demultiplexers M00 (760), M001 (730), and 7 of the base station B are transmitted.
40 is a multiplexing device, and the multiplexing devices 630, 640 and 660 of the base station A 610 are multiplexing / demultiplexing devices. Therefore, in detail, a multiplexing device (multiplexing processing unit) and a multiplexing / demultiplexing device (multiplexing / demultiplexing processing unit) are present, respectively.
Since the connection diagram drawing method and apparatus of the present invention include the interface unit and the like, for convenience, the above-described multiplexing device (multiplexing processing unit) and multiplexing / demultiplexing device (multiplexing / demultiplexing processing unit) are shown on the drawing It is expressed as one and is referred to as a “multiplexing device (multiplexing processing unit)”.

The order of the path is defined as 3, 2, 1 below base station B 710. Multiplexer M00
The order of (760) is 2-3, and the multiplexer M001
The order of (730) and 740 is 1-2, and the terminal device M
The order of 0013 (712) and 714 is 0-1. The lower the order, the closer to the terminal device, and the higher the order, the closer to the boundary between the base station and another base station.

FIG. 7 is a system diagram focusing on a specific multiplexer.

In FIG. 7, a multiplexer M001 (77)
5) is located in the base station B, a path 770 having a path name A is connected to the multiplex processing section 772, a path 790 having a path name A1 is connected to channel 1 (780), and a channel 2 (78) is connected.
The path 792 of the path name A2 is connected to 2), and the channel 3
(784) is connected to a path 794 having a path name A3, and channel 4 (786) is connected to a path 796 having a path name A4. Multiplexing is performed in the direction indicated by the multiplexing arrow in FIG. Although the number of channels is four in the example of FIG. 7, the number of channels is uniquely set by the order of the processing unit side and the order of the channel side of the multiplexer.

FIG. 8 is a system diagram in the case where the path between the multiplexing device and the terminal device is centered.

In FIG. 8, the path name A3 (794) is
The channel 3 (784) of the multiplexer M001 (775) in the base station B and the terminal device M0013 (81) in the base station B
0). The path 770 with the path name A is connected to the multiplex processing unit 772 of the multiplexing device (M001). Although the number of channels is four in the example of FIG. 8, the number of channels is uniquely set by the order of the processing unit side and the order of the channel side of the multiplexer.

FIG. 9 is a system diagram in which a path between two multiplexers is centered.

In FIG. 9, the path name A (770) corresponds to the channel 1 of the multiplexer M00 (915) in the base station B.
(920) and the multiplexer M001 (77) in the base station B.
5) is connected to the multiplex processing section 772. The transmission line 910 with the transmission line name 1 is connected to the multiplex processing unit 920 of the multiplexer (M00). That is, it is connected to the outside of the base station B. Other channel 2 (922), channel 3
(924), no path is set for channel 4 (926). The multiplexer M001 (775) has four channels 1 to 4, each having a path name of A1, A2, A3.
Connected to A4 path.

FIG. 10 is another system diagram in which the path between the multiplexing device and the terminal device is centered.

In FIG. 10, the path name A1 (790)
Is the channel 1 (780) of the multiplexer M001 (775) in the base station B and the terminal device M0011 in the base station B.
(1000).

The first method of describing three types of drawing data in the connection diagram drawing method and apparatus according to the present invention is a method of describing a path attribute on the basis of a path. Referring to FIG. 8 described above as an example of a description method of the path attribute, the path attribute includes a path identifier (for example, path name A3 (794)) and a first multiplexer connected to the path (for example, 775), multiplexing processing of first installation position information (for example, base station B), first system number information (for example, M001) for specifying the first multiplexing device, and the number of the first multiplexing device. Unit information, first channel number information (for example, channel 3 (784)) used by the first multiplexer for multiplexing, and a second installation position where a second multiplexer (for example, 810) connected to the path is installed. Information (for example, base station B), second system number information (for example, M0013) for specifying the second multiplexing device, second multiplex processing section information such as the number of the second multiplexing device, and second multiplexing. Device multiplexing And a second channel number information used (not shown). This path attribute is arranged and expressed as follows.

A path identifier, first installation position information, first system number information, first multiplex processing section information, first channel number information, second installation position information, second system number information,
In the example of FIG. 8, the path information A3, the base station B, M001, 3, and the base station B, M0013, 1, are represented as the second multiplex processing unit information and the second channel number information. Since the first multiplex processing unit information and the second channel number information can be omitted in expressing the path A3, they are simply expressed as.
In the second multiplex processing unit information, 1 which is the number of the second multiplex processing unit is expressed.

Assuming that the path 770 in FIG. 9 is the path name A, the path name A, the base station B, M00,.
It is expressed as 1,1 ,,.

In general, the order of the first multiplexer> second
Although expressed as the order of the multiplexer, the order of the first multiplexer may be equal to the order of the second multiplexer. This is the case of "return" and is shown in FIG.

In FIG. 19, the first multiplexer M00
The path 1910 of the path name A is connected to the multiplex processing unit 1915 of (1920), and the channel 2 (1922) is connected to the second multiplexer M01 via the path (1930) of path name B.
(1940) Channel 3 (1943). The path 1950 of the path name C is connected to the multiplex processing unit 1955 of the second multiplexer M01 (1940).
This is expressed as path name B, base station B, M00,, 2, base station B, M01,3. As described above, not only the connection between the channel and the multiplex processing unit but also the connection between the channels can be expressed.

Further, base station A 610 and base station B in FIG.
710, the path identifier 670, the base station A, the system number of the multiplexer 660, 1, the base station B, M0
It can be expressed as a connection between the multiplexing processing units, such as 0, 1,. Therefore, all combinations between the multiplex processing unit and the channel can be expressed.

The second method of describing three types of drawing data in the connection diagram drawing method and apparatus of the present invention is a method of describing the attribute of a multiplexing device based on the multiplexing device.
Referring to FIG. 6 as an example of an embodiment of a method for describing a multiplexing device attribute, the multiplexing device attribute includes a multiplexing device identifier (for example, 730), an installation position indicating a position where the multiplexing device is installed. Information (eg, base station B);
System number information (for example, M0
01), and device type information (for example, secondary to tertiary) indicated by the order of a plurality of multiplexing devices in the installation position information. This multiplexing device attribute is expressed as follows.

Multiplexing device identifier, installation position information, system number information, device type information In the example of FIG. 6, it is expressed as 730, base station B, M001, M2-3.

A third method of describing three types of drawing data in the method and apparatus for drawing a connection diagram according to the present invention is a method of describing a device type attribute. As an embodiment of the description method of the device type attribute, taking the above-described FIG. 6 as an example, the device type attribute includes the device type information indicated by the order described above and the multiplexing device of the order indicated by the device type. And the number of channels used for multiplexing. This device type attribute is expressed as follows.

Device Type Information and Number of Channels In the example of FIG.

FIG. 20 shows an embodiment of the connection diagram drawing apparatus of the present invention.

In FIG. 20, components having the same functions as those in FIG. 4 are denoted by the same reference numerals, and description thereof will be omitted.
The secondary storage device 2000 stores the above-described path attribute, multiplexing device attribute, and device type attribute. That is, unlike the conventional CAD system, the entire CAD drawing data is not held. The connection diagram drawing program 2010 is stored in the secondary storage device 460.
10 reads necessary path attributes, multiplexing device attributes, and device type attributes on the secondary storage device 2000 according to a user's designation from the input device 420, and displays the result on the display device 410.
To be displayed. Calculation of coordinates for display is performed by program 20
10 calculates each time. Hereinafter, the operation of the program 2010 for executing the connection diagram drawing method of the present invention will be described with reference to the flowchart of FIG. 5 and an example of the embodiment of FIGS.

In FIG. 5, a method of starting drawing is input (step S100). The start method is determined (step S110). If the start method is a path designation start screen, a path designation screen is displayed (step S20).
0), if the starting method is to specify the multiplexing device, a screen for specifying the multiplexing device is displayed (step S230). If none of these is selected, error processing such as displaying an error is performed (step S300). ), And input a method of starting drawing again (step S100).

In the case of specifying a path, a parameter such as a path number is input (step S210) following the display of the screen for specifying a path (step S200). In the case of specifying a multiplexing apparatus, the screen for specifying the multiplexing apparatus is displayed. Display (Step S230)
, Parameters are input (step S240).

FIG. 11 shows an example 1110 of displaying a path designation screen (step S200) 1100 and inputting parameters such as a path number (step S210).

In FIG. 11, the path name is “J Kajigaya BN Karagasaki” from “J Kajigaya B” input to the FROM input unit 1120 to “N Karagasaki” input to the TO input unit. The path number is D3S7 in the path number section 1140.
Is entered. Click OK 1150 to accept this designation, or click Cancel 1160 to cancel the designation.

Input of parameters such as a pass number (step S
When OK 1150 is clicked in 210), an initial display of the path connection diagram is performed (step S220), and an initial display of the multiplexer connection diagram is similarly performed in the parameter input (step S240) (step S120).

FIG. 12 shows an example 1200 of the initial display of the path connection diagram (step S220).

In FIG. 12, the path name "J Kajigaya BN"
The pass number of “Karasakizaki” 1230 is displayed as D3S7. According to the path attribute of the path 1230, this path 1230
Indicates that the installation position is connected to the channel 1 of the multiplexer 1220 (apparatus type 34 MUX) in the building B # 1. Further, by obtaining the path attribute of the path 1210 having the first multiplexing device 1220 as the second multiplexing device, the multiplexing processing unit of the multiplexing device 1220 can set another path number D4S
It can be seen that it is connected to the second path 1210. Pass 1
230 is a multiplexing device 1240 whose installation position is in Building B # 3
(Device type 23 MUX), and this multiplexing device 1240 has 1 to 5 channels, and has path numbers D2S33, D2S34, D2S35, and D2S3, respectively.
6. It is displayed that the camera is connected to the path of D2S37. The system number of the multiplexing unit of the multiplexing device 1220 is displayed as 2, and the system number of the multiplexing unit of the multiplexing device 1240 is displayed as 4. Only the path specified in this way and the multiplexer connected to the path are displayed based on the path attribute and the multiplexer attribute described above.
The coordinates for display are calculated each time.

Initial display of path connection diagram (step S22)
0) or initial display of the multiplexer connection diagram (step S1).
After 20), designation of the connection status can be input (step S130). The input connection status is determined here (step S140). If the channel is designated, additional display on the channel side is performed (step S150). If the multiplex processing unit is designated, additional display on the multiplex processing unit side is performed. (Step S160), and each of Steps S150 and S150
After the end of 160, designation of the connection status can be input again (step S130). When the end is designated in step S140, the connection diagram drawing mode ends.

FIG. 13 is a block diagram of the multiplexer 1 shown in FIG.
A connection diagram 1300 when the mouse cursor is placed on the multiplex processing unit 1310 side of 220 is shown. As shown in FIG. 13, the display of the multiplex processing unit 1310 is inverted (or the color is changed). Clicking in this state indicates that the multiplex processing unit has been specified in the connection status.

FIG. 14 shows a multiplex processing unit side additional display (step S160) 1400 when the multiplex processing unit 1310 is designated in FIG.

As shown in FIG. 14, first, a multiplexing device (multiplexing device 1220 in FIG. 12, and multiplexing device 1 in FIG. 13).
310) having the path attribute as the second multiplexing device in the path attribute
Look for 420. Since this path 1420 is already known at the initial display stage, it can be used by saving it. When the first multiplexer (1430) having this path attribute is obtained, it is displayed that this path 1420 is connected to the channel 2 of the multiplexer 1430 (device type 400MLTMUX) in Building A # 12. Is done. Similarly, by searching for a path attribute, the multiplexing device 1430
Further, it is displayed that the path name is “J Kajigaya BN Shinjuku” and the path number is connected to the path 1440 of SYS6 (N4), and the system number of the multiplex processing unit is displayed as 8.

FIG. 15 is a block diagram of the multiplexer 1 shown in FIG.
A connection diagram 1500 when the mouse cursor is positioned on channel 2 (1520) of 510 is shown. As shown in FIG. 15, the display of channel 2 (1520) is inverted (or the color is changed). Clicking in this state indicates that the channel has been specified in the connection status.

FIG. 16 is a diagram showing the configuration of channel 2 in FIG.
FIG. 16 shows a channel side additional display (step S150) 1600 when (1520) is designated. In this case, similarly, the multiplexing device 1510 is provided as the first multiplexing device,
The terminal device 1620 is obtained based on the path attribute of the path 1610 connected to the two channels. FIG.
As shown in FIG. 6, the path 1610 of the path number D2S34
Is the terminal device TCM1620 in the B building # 7.
(Terminal number 2) is displayed.

FIG. 17 is a block diagram of the multiplexer 1 shown in FIG.
A connection diagram 1700 when the mouse cursor is positioned on channel 4 (1710) of 510 is shown. As shown in FIG. 17, the display of channel 4 (1710) is inverted (or the color is changed). Clicking in this state indicates that the channel has been specified in the connection status.

FIG. 18 is a block diagram showing the configuration of channel 4 in FIG.
A channel side additional display (step S150) 1800 when (1710) is designated is shown. As shown in FIG. 18, it is displayed that the installation position of the path 1820 of the path number D2S36 is connected to the terminal device TCM 1830 (terminal number 4) in Building B # 7. At the same time, the previous connection (path 1720) of channel 2 that was not specified has been erased. In this way, only the portion specified by the user can be displayed.

Although the drawing mode of the connection diagram has been described with reference to FIG. 5, the connection diagram can be edited at the same time. In step S130, in addition to inputting the designation of the connection status, it is possible to designate that editing is to be performed.

Mode 1320 on the menu bar of FIG.
By clicking, a mode other than the drawing mode can be selected (not shown). For example, another multiplexing device (or terminal device) connected to the multiplexing device can be designated and deleted. In this case, by changing the path attribute of the path connected to the multiplexing device to be deleted and deleting the multiplexing device attribute of the multiplexing device to be deleted, the connection relationship between the other multiplexing devices is consistent. Can be kept.
Further, the connection diagram after the multiplexing device (or the terminal device) is deleted can be immediately displayed as described above. Not only deletion, but also updating of various information of the multiplexing device such as system number, etc.
Editing such as addition of the multiplexing device itself is also possible.

A path connected to the multiplexer can be designated and deleted. In this case, by changing the multiplexing device attribute of the multiplexing device connected to the path to be deleted and deleting the path attribute of the path to be deleted, the connection relationship between the other multiplexing devices can be maintained without contradiction. . Further, the connection diagram after the path deletion can be immediately displayed as described above. Not only in the case of deletion, but also editing such as updating of a path name or a path number, addition of a path itself, and the like are possible.

An object of the present invention is a computer-readable recording medium for recording attribute data of a connection diagram for drawing a path and a multiplexing device connected through the path, wherein the attribute data of the connection diagram is Recorded in a path attribute defining the path for each path, a multiplexer attribute defining the multiplexer for each multiplexer, and a device type attribute defining the number of channels used by the multiplexer for multiplexing. And the path attribute is
Path identifier, first installation position information at which the first multiplexer connected to the path is installed, first system number information for specifying the first multiplexer, and the first multiplexer used for multiplexing. First channel number information, second installation position information at which the second multiplexer connected to the path is installed, second system number information specifying the second multiplexer, and multiplexing by the second multiplexer. Multiplexing device attribute includes installation position information where the multiplexing device is installed, system number information for specifying the multiplexing device, and an installation position indicated by the installation position information. Has order information indicating a level of the multiplexing device in a hierarchical structure constituted by a plurality of multiplexing devices, and the device type attribute includes the order information and a channel used by the multiplexing device having the order information for multiplexing. And the number of Is it also achieved by accessing a computer-readable recording medium attribute data connection diagram, which is a shall.

In the above-described embodiment, the transmission equipment system drawings have been described. However, symbols required for other applications, for example, various symbols on a map (railroad track display, station display, equipment symbol indicating specific equipment, etc.) Etc.) and their connection relationship attributes can also be defined.

[0067]

As described above, according to the connection diagram drawing apparatus, the drawing method, and the recording medium of the present invention, there is no drawing data representing a fixed whole connection diagram in advance, and only necessary portions are stored. By displaying the connection diagram each time it is necessary, it is possible to provide a connection diagram drawing device, a drawing method, and a recording medium that can be downsized.

Further, by including drawing data designating the equipment symbol as a part of the attribute data, consistency between the attribute data and the drawing data is ensured, and a connection diagram drawing apparatus, a drawing method and a drawing method which do not cause inconsistency between the two. A recording medium can be provided.

[Brief description of the drawings]

FIG. 1 is a diagram schematically showing a conventional communication transmission system.

FIG. 2 is a diagram showing an example of a conventional transmission facility system drawing.

FIG. 3 is a diagram showing a relationship between a reference position and a screen display position in a conventional transmission facility system drawing.

FIG. 4 is a block diagram showing a configuration of a conventional CAD system.

FIG. 5 is a flowchart showing processing in a connection diagram drawing mode according to the present invention.

FIG. 6 is a diagram showing a connection between a base station A and a base station B.

FIG. 7 is a diagram showing connections in a base station B.

FIG. 8 is a diagram showing connections in a base station B.

FIG. 9 is a diagram showing a connection in a base station B.

FIG. 10 is a diagram showing a connection in a base station B.

FIG. 11 is a diagram showing a path designation screen.

FIG. 12 is a diagram showing an initial display screen of a path connection diagram.

FIG. 13 is a diagram showing a screen on which a multiplex processing unit of the multiplexing device is designated.

FIG. 14 is a diagram illustrating an additional display screen on the multiplex processing unit side of the multiplexing device.

FIG. 15 is a diagram showing a screen on which a channel of the multiplexing apparatus is designated.

FIG. 16 is a diagram showing a screen for additional display on the channel side of the multiplexer.

FIG. 17 is a diagram showing a screen on which a channel of the multiplexing apparatus is designated.

FIG. 18 is a diagram showing a screen for additional display on the channel side of the multiplexer.

FIG. 19 is a diagram showing a connection state of the return.

FIG. 20 is a block diagram showing a configuration of an embodiment of a connection diagram drawing apparatus of the present invention.

[Explanation of symbols]

100 Central Center 110, 120, 130, 140 Local Center 112, 132 System Drawing (Paper) 122, 142 System Drawing (Electronic Table) 150 Equipment Attributes (Large-scale DB) 210, 220 Multiplexer 230 Multiplexer 240 Channel 310 cursor 410 display device 420 input device 430 multiplexing device database 440 CAD database 450 CPU 460, 2000 secondary storage device 470 multiplexing device handler 480 CAD handler 490 RAM 610 base station A 612, 614 terminal device of base station A 620, 622, 650, 652 Base station A path 630, 640, 660 Base station A multiplexing device 632, 642, 662 Base station A multiplexing processing section 670, 910 Inter-base station transmission path 710 Base station B 712 , 714, 81 , 1000 terminal apparatus of the base station B 720,722,750,752,770,790,7
92, 794, 796 Base station B path 730, 740, 760, 775, 915 Base station B multiplexing device 732, 742, 762, 772, 920 Base station B multiplexing processing unit 780, 782, 784, 786 , 921, 922, 9
24,926 base station B channels 1100, 1200, 1300, 1400, 1500,
1600, 1700, 1800 Connection diagram display screen 1120, 1130, 1140, 1150, 1160
Input section of connection diagram display screen 1210, 1230, 1420, 1440, 1610,
1720, 1820 Connection diagram display screen path 1220, 1240, 1430, 1510 Connection diagram display screen multiplexer 1310 Connection diagram display screen multiplex processing unit 1520, 1710 Connection diagram display screen channel 1620, 1730, 1830 Connection diagram Terminal device for display screen 1910, 1930, 1950 Pass 1920, 1940 Multiplexer 1915, 1955 Multiplexer 1922, 1943 Channel 2010 Connection diagram drawing program

Claims (6)

[Claims] 1. A connection diagram drawing device for drawing a connection diagram of a transmission facility including a terminal device, a multiplexing device, and a path connecting these devices, comprising: a terminal device attribute for storing a terminal device attribute defining the terminal device. Storage means; a multiplexing apparatus attribute storing means for storing a multiplexing apparatus attribute defining the multiplexing apparatus, wherein the multiplexing apparatus has a plurality of channels and a multiplexing processing unit; Path attribute storage means for storing a path attribute to be executed, path drawing means for drawing the path based on the path attribute stored in the path attribute storage means, and the multiplexing means stored in the multiplexing apparatus attribute storage means Multiplexing device drawing means for drawing the multiplexing device based on the multiplexing device attribute, and the terminal device based on the terminal device attribute stored in the terminal device attribute storage device Terminal device drawing means for drawing, a start position specifying means for specifying a start position for starting drawing of the connection diagram, and the path attribute and the multiplexing device based on the start position obtained by the start position specifying means. Using attributes,
A start position drawing unit that draws the connection diagram; a multiplex processing unit of the first multiplexer connected to one end of the path; or a channel of a second multiplexer connected to the other end of the path. Extension direction designation means for designating the direction in which the drawing of the connection diagram is extended by designating the path attribute and the multiplexing device attribute based on the direction in which the drawing obtained by the extension direction designation means is extended. And an extension direction drawing means for drawing the connection diagram by using the drawing. 2. The connection diagram drawing device according to claim 1, wherein the terminal device attribute includes identification information of the terminal device, and information on a position where the terminal device is installed, and the multiplexing device attribute includes the multiplexing device. Identification information of the multiplexing device, location information where the multiplexing device is installed, the number of channels of the multiplexing device, and the path attribute includes information on the first multiplexing device connected to one end of the path and the path. Second end connected to the other end of the
Multiplexing apparatus information and identification information of the path, wherein the first multiplexing apparatus information is connected to the path among the first identification information of the first multiplexing apparatus and the channel of the first multiplexing apparatus. And the first multiplexing unit information of the first multiplexing device, the second multiplexing device information includes second identification information of the second multiplexing device, and the second multiplexing device. And a second channel number connected to the path among the channels of the multiplexing apparatus, and a second multiplex processing unit information of the second multiplexing apparatus. 3. The connection diagram drawing apparatus according to claim 1, wherein the start position specifying unit specifies the path or the multiplexing device, and the start position drawing unit specifies the start position by a path. If there is, the specified path is drawn by the path drawing means, and the first path of the specified path is drawn.
The multiplexer is drawn by the multiplexer drawing means, the second multiplexer of the designated path is drawn by the multiplexer drawing means, and the first multiplexer of the designated path is second-multiplexed. A first path having a path attribute as a device is drawn by the path drawing means, and a second path having a path attribute as a first multiplexing apparatus is drawn by the path drawing means. If the designation of the start position is a multiplexing device, the designated multiplexing device is drawn by the multiplexing device drawing means, and a path having the specified multiplexing device as a second multiplexing device in the path attribute is set. The path drawing unit draws a path having the designated multiplexing device as a first multiplexing device in a path attribute by the path drawing unit. In the case of the multiplexing processing unit of the multiplexing device, in addition to the already drawn connection diagram, the first multiplexing device of the first pass is drawn by the multiplexing device attribute drawing means, A path having the first multiplexer as a second multiplexer as a path attribute is drawn by the path drawing means. If the designation of the extension direction is the channel of the second multiplexer, the path is drawn to the already drawn connection diagram. In addition, when the device connected to the second path is a multiplexing device, the multiplexing device is drawn by the multiplexing device attribute drawing means, and the multiplexing device is set as a first multiplexing device in a path attribute. A connection diagram drawing device, wherein the path drawing means is drawn by the path drawing means, and when the device connected to the second path is a terminal device, the terminal device is drawn by the terminal device drawing means. 4. A connection diagram drawing method for drawing a connection diagram of transmission equipment including a terminal device, a multiplexing device, and a path connecting these devices, a terminal device attribute storing a terminal device attribute defining the terminal device. A multiplexing device attribute storing step of storing a multiplexing device attribute defining the multiplexing device, wherein the multiplexing device has a plurality of channels and a multiplexing processing unit; and defining the path. A path attribute storing step for storing path attributes to be connected, wherein the path attributes include first multiplexer information connected to one end of the path and second multiplexer information connected to another end of the path. A start position designating step of designating a start position at which the drawing of the connection diagram is started, based on a start position obtained by the start position designating step, A start position drawing step of drawing the connection diagram, using the multiplexing attribute and the multiplexing device attribute, and specifying either a multiplexing processing unit of the first multiplexing device or a channel of the second multiplexing device. By this, an extension direction designation step of designating a direction in which the drawing of the connection diagram is extended, and based on the direction in which the drawing obtained in the extension direction designation step is extended, using the path attribute and the multiplexing device attribute, An extension direction drawing step of drawing the connection diagram. 5. The connection diagram drawing method according to claim 4, wherein the start position specifying step specifies the path or the multiplexing device, and the start position drawing step includes a case where the specification of the start position is a path. Draws a specified path based on the path attribute stored in the path attribute storage step, and stores the first multiplexer of the specified path in the multiplexer stored in the multiplexer attribute storage step. Drawing based on the device attribute, drawing the second multiplexer of the specified path based on the multiplexer attribute, and setting the first multiplexer of the specified path as the second multiplexer as the path attribute The first path having the path is drawn based on the path attribute, the second path of the designated path having the second multiplexing apparatus as the first multiplexing apparatus having the path attribute is drawn based on the path attribute, If the designation is a multiplexing device, the designated multiplexing device is drawn based on the multiplexing device attribute, and the path having the designated multiplexing device as the second multiplexing device in the path attribute is the path attribute. And drawing a path having the designated multiplexing device as a first multiplexing device in the path attribute based on the path attribute, wherein the extension direction drawing step comprises: In the case of the multiplexing processing unit of the multiplexing device, the first multiplexing device of the first pass is drawn by the multiplexing device attribute drawing means in addition to the already drawn connection diagram, The path drawing means draws a path having the 1 multiplexer as a second multiplexer in the path attribute, and adds the path to the already drawn connection diagram when the designation of the extension direction is the channel of the second multiplexer. And the second pass When the device connected to the multiplexing device is a multiplexing device, the multiplexing device is drawn based on the multiplexing device attribute, and a path having the multiplexing device as the first multiplexing device in the path attribute is based on the path attribute. And drawing, when the device connected to the second path is a terminal device, the terminal device based on the terminal device attributes stored in the terminal device attribute storing step. . 6. A computer-readable recording medium on which a program for executing the connection diagram drawing method according to claim 4 is recorded.