JP2000339357A - Device for managing instrumentation drawing and program recording medium - Google Patents

Abstract

PROBLEM TO BE SOLVED: To generally manage an instrumentation drawing for describing connecting relation between instrumentation equipment by permitting a wiring manufacture to automatically record the allotment result of cable information in the instrumentation drawing generated by a plant manufacture or the like. SOLUTION: An instrumentation drawing managing device 1 extracts a connection part where wiring is required and preserves it in a design support database 11 by adopting the instrumentation drawing preserved in a drawing database 10 as a processing object. Then an allotting means 15 displays the list of cables to be allotted on the display screen of a terminal 2, displays information of the wiring connection part extracted by comparison with it, allots information of the wiring cable to the wiring connection part by a conversation with a user and preserves it in the database 11. Then a recording means 16 records allotted cable information in the corresponding wiring connection part of the cable information provided by the instrumentation drawing which is preserved in the database 10.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention stores an instrumentation drawing management apparatus which can comprehensively manage an instrumentation drawing describing a connection relationship between instrumentation equipment, and a program used to realize the apparatus. And a program recording medium to be used.

[0002]

2. Description of the Related Art When a control facility is introduced into a plant such as an oil plant, the procedure is generally performed as follows.

That is, first, a control design is performed on what kind of transmitter and controller is to be used and what kind of control is performed. Subsequently, the control between the transmitter and the controller determined by the control design is performed. A loop diagram describing the connection relationship is created, and based on the loop diagram, transmitters, controllers and relay boards are placed on site, and wiring between them is performed using cables. As a result, control equipment will be introduced into the plant.

[0004] These operations are not performed by a single contractor from the beginning to the end. Instead, a plurality of contractors, such as a plant contractor, an instrumentation contractor, and a wiring contractor, refer to the results of the previous operation and perform each operation. It is realized in stages by performing the work of the part in charge of.

More specifically, in a normal case, first, a plant contractor first performs control design to create a design document, and then an instrumentation contractor, based on the design document, creates a design instrument. Check the vacant slot and place the relay board,
Using the AD, a loop diagram describing the connection relationship between the instrumentation devices is created, and at the same time, the wiring contractor shortens the construction period by creating a terminal connection table (which is originally created from the loop diagram). To create a connection between instrumentation devices using a bundled cable of a large number of paired cables and record the wiring information while referring to the loop diagram. It is done by doing.

At this time, according to the prior art, the contractor who works first notifies his / her work result to the contractor who works next by using a document, and receives the document of the work result. The work is done and a document of the work result is created.

[0007]

However, the prior art employs a method in which the work result of the first worker is notified in writing to the later worker. In addition, there is a problem that the work cannot be carried out on a regular basis and a great load is imposed.

[0008] For example, when a wiring contractor finds an error such as an omission or a mistake in a created loop diagram, he or she must inform the instrumentation contractor of the location and wait for the correction in writing. You cannot work efficiently.

Further, a wiring company must perform wiring work in accordance with a connection table of terminals created in parallel with the loop diagram (many modifications are made since they are created in parallel), and a great load is imposed. Will be done.

Further, in the prior art, since the work result of a later contractor is not fed back to the work result of a first contractor, the contractor of the first contractor efficiently works when a trouble occurs in the plant. There was a problem that the cause could not be pursued.

For example, when a trouble occurs in the plant, the instrumentation company cannot easily know that the wiring company has actually performed the wiring by using the cable of which color with which cable number, so that the efficiency cannot be improved. The cause cannot be pursued.

As described above, in the prior art, when introducing the control equipment into the plant, since the integrated management of the instrumentation drawings is not realized, it is not possible to work efficiently and troubles occur. At the time of occurrence, there was a major problem that the cause could not be pursued efficiently.

The present invention has been made in view of the above circumstances, and provides a new instrumentation drawing management apparatus which can comprehensively manage instrumentation drawings describing connection relationships between instrumentation devices. And a new program recording medium in which a program used for realizing the device is stored.

[0014]

FIG. 1 shows the principle configuration of the present invention.

In the figure, reference numeral 1 denotes an instrumentation drawing management apparatus equipped with the present invention, which manages instrumentation drawings describing connection relationships between instrumentation devices, and 2 denotes an instrumentation drawing management apparatus 1. A terminal provided with a display and an input device, and serving as a means for interacting with a user. 100 is an instrumentation drawing creation device constituted by a CAD provided separately from the instrumentation drawing management device 1. Then, an instrumentation drawing is created.

The instrumentation drawing management apparatus 1 of the present invention includes a drawing database 10, a design support database 11, an editing unit 12, an obtaining unit 13, an extracting unit 14, an allocating unit 15, a recording unit 16, Terminal connection table creating means 17;
Cable table creating means 18.

The drawing database 10 manages instrumentation drawings. The design support database 11 manages information that supports instrumentation design.

The editing means 12 edits the instrumentation drawing and stores it in the drawing database 10 in correspondence with the actual instrumentation equipment in accordance with the interactive processing. The acquisition unit 13 acquires the instrumentation drawing created by the instrumentation drawing creation device 100 and stores it in the drawing database 10.

The extraction means 14 extracts the necessary connection points of the wiring specified in the instrumentation drawing, with the instrumentation drawing stored in the drawing database 10 as a processing target. The allocating means 15 allocates information on the cables used for wiring to the wiring connection points extracted by the extracting means 14 according to the interactive processing. The recording unit 16 records the cable information allocated by the allocating unit 15 in the instrumentation drawing stored in the drawing database 10.

The terminal connection table creating means 17 generates, for each terminal of each instrumentation device, a terminal connection table that describes to which terminal of which instrumentation device it is connected, and cable information used for the connection. create.

The cable table creating means 18 creates a cable table for describing which terminal of which instrumentation device is connected to which terminal of which instrumentation device for each cable.

In the instrumentation drawing management apparatus 1 of the present invention configured as described above, the extracting means 14 includes the drawing database 10
Is extracted, and a connection point required for wiring specified in the instrumentation drawing is extracted and stored in the design support database 11.

In response to the processing by the extracting means 14, the allocating means 15 displays a list of cables to be allocated on the display screen of the terminal 2 while specifying the unallocated cables, and compares the list with the list. And extraction means 1
By displaying the information on the wiring connection points extracted by 4 on the display screen of the terminal 2 and interacting with the user,
The information of the cable used for the wiring is allocated to the wiring connection location extracted by the extracting means 14 and stored in the design support database 11.

In response to the processing by the allocating means 15, the recording means 16 stores the cable information allocated by the allocating means 15 in the wiring associated with the cable information in the instrumentation drawing stored in the drawing database 10. Record at the connection point.

In such a configuration, the terminal connection table creating means 17 extracts the extraction means 14 stored in the design support database 11 when a terminal connection table creation request is issued, for example. Based on the wiring connection location and the cable information allocated by the allocating means 15, for each terminal of each instrumentation device, it is described which terminal of which instrumentation device is to be connected, and cable information used for the connection. A terminal connection table is created and output to a display screen of the terminal 2, for example.

On the other hand, the cable table creating means 18 allocates the wiring connection points extracted by the extracting means 14 and the allocation means 15 stored in the design support database 11 when, for example, a cable table creating request is issued. From the cable information, for each cable,
A cable table that describes which terminal of which instrumentation device is to be connected is created and output to, for example, a display screen of the terminal 2.

As described above, in the instrumentation drawing management apparatus 1 of the present invention, when electronically managing the instrumentation drawings, a plant contractor or a wiring contractor based on the instrumentation drawings created by the instrumentation contractor is used. Automatically records the assignment results of cable information, which is work content, in instrumentation drawings created by plant contractors and instrumentation contractors, and creates terminal connection tables and cable tables that organize the work contents of wiring contractors. By adopting the configuration, comprehensive management of the instrumentation drawings is realized.

As a result, the plant contractor, the instrumentation contractor, and the wiring contractor can efficiently execute their own tasks.

In the instrumentation drawing management apparatus 1 of the present invention, instead of the wiring contractor, a plant contractor or an instrumentation contractor who creates an instrumentation drawing can also assign cable information, thereby providing supervision. Instrumentation work can be realized.

[0030]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail according to embodiments.

FIG. 2 shows an embodiment of the present invention.

An instrumentation drawing management apparatus 1 of the present invention according to this embodiment includes a terminal 2 serving as a means of dialogue with a user and a loop diagram database 20 for managing a loop diagram (instrumentation drawing).
And a loop diagram management database 21 for managing drawing index information of a loop diagram managed by the loop diagram database 20, a design support database 22 for managing information for supporting instrumentation design, and a floppy disk or a line. A loop diagram editing program 23 that is installed and executes a loop diagram editing process, a loop diagram search program 24 that is installed via a floppy disk or a line and executes a loop diagram searching process,
A loop diagram management program 25 that is installed via a floppy disk or line and executes a loop diagram management process by controlling the loop diagram editing program 23 / loop diagram search program 24 and a floppy disk or line etc. Program for acquiring the loop diagram created by the instrumentation drawing creating apparatus 100 and storing it in the loop diagram database 20
And a design support information creation program 27 that is installed via a floppy disk or a line, creates information for supporting instrumentation design, and stores the information in the design support database 22.

First, the loop diagram management program 25
The process executed by the loop diagram management program 25 will be described in detail according to the process flow of FIGS.

When the loop diagram management program 25 is started in response to a loop diagram creation instruction from a user, first, as shown in the processing flow of FIGS. Enter drawing index information for the figure.

That is, by interacting with the user using a device designation screen as shown in FIG. 5, a company name, a department name, and a plant name to be instrumented are input, and "new" of the device designation screen is held. By interacting with the user using a drawing editing screen as shown in FIG. 6 displayed in response to the operation of the “create” button, the drawing number, sheet number, date, and paper information (size, length, And information such as the construction name and the storage destination file name.

Subsequently, in step 2, waiting for the operation of the button on the drawing editing screen shown in FIG. 5 and detecting the operation of the button, the process proceeds to step 3, and the processing proceeds to "3" on the drawing editing screen. By operating the "new creation" button, it is determined whether or not a new loop diagram creation request has been issued from the user. When it is determined that a new loop diagram creation request has been issued, the process proceeds to step 4. Then, the loop diagram editing program 23 is activated to create a loop diagram.

When started in this manner, the loop diagram editing program 23 displays a loop diagram editing screen having a loop diagram editing area as shown in FIG. By displaying the symbol selection screen and interacting with the user, the loop diagram editing area
A loop diagram is created by arranging symbols that simulate instrumentation devices such as a controller, a transmitter, a relay device, and a relay terminal board, and setting signal lines between terminals of the instrumentation devices.

That is, when the user requests the arrangement of the controller, a symbol selection screen as shown in FIG. 8 for displaying a list of the symbols of the controller is displayed, whereby the symbols of the controller are arranged in the loop diagram editing area. When the user requests the arrangement of the transmitters (temperature sensor, pressure sensor, valve, etc.), a symbol selection screen as shown in FIG. By placing transmitter symbols in the area and setting signal lines between the input and output terminals of those symbols in response to user instructions,
A loop diagram as shown in FIG. 10 is created.

The loop diagram management program 25 executes the loop diagram editing program 23 in step 4 of the processing flow of FIG.
Is started to create a loop diagram. Subsequently, in step 5, a tag serving as an identification ID is set for each symbol described in the loop diagram while associating with the actual instrumentation device.

The setting process of the correspondence between each symbol and the actual instrumentation device is performed, for example, by displaying a list of vacant actual instrumentation devices and allowing the user to select the actual instrumentation device from the list. Do.

For example, a vacant parts search screen as shown in FIG. 11 is displayed, and, for example, a controller whose part name selected on the symbol selection screen is "D-PM-HAM-R10" A device named "PM25" stored in a cabinet named "PM-CAB25", a device named "PM26" stored in a cabinet named "PM-CAB26", and a device named "PM-C"
"PM3" stored in a cabinet called "AB31"
There is a device name such as "1", and the "PM26"
"NTW = 1, ADD = 15, S
First slot of module specified by “LOT = 3”
The eighth slot is not vacant because a tag is allocated, but the ninth slot is vacant because no tag is allocated, and the user is selected from among the vacant slots. By selecting the actual instrumentation equipment.

In the example of FIG. 11, the device symbol "PM26" stored in the cabinet "PM-CAB26" corresponds to the symbol of the controller "D-PM-HAM-R10" described in the loop diagram. Have "N
An example is shown in which a ninth slot of a module specified by “TW = 1, ADD = 15, SLOT = 3” is allocated, and a tag “LI203” is allocated thereto.

Normally, as shown in FIG. 12, the controller is composed of, for example, 12 modules each having 16 slots, and the controller of the device “PM26” will be described in an example of this case. Then, connection with up to 16 × 12 transmitters is possible. Each of these slots is connected to a transmitter via a remote terminal panel (RTP: a type of I / O module) in a cabinet provided in one-to-one correspondence with the controller, and is connected to the transmitter. It will be connected to a relay terminal board or converter provided between them.

Here, in the empty part search screen as shown in FIG. 11, what kind of real instrumentation equipment is prepared in advance is registered in the design support database 22. Will be displayed.

Although omitted for convenience of explanation, "P
If the controller of the device called “M26” is not enough with one having a 12-module configuration, “PM26-1,
PM26-2,... ", A plurality of modules having a 12-module configuration are prepared.

On the other hand, the plant operator or the like himself or herself does not leave the naming of the tags to be set to the actual instrumentation equipment (the symbols described in the loop diagram) to the user who operates the instrumentation drawing management apparatus 1 of the present invention. Sometimes a decision is made. In such a case, since a list of tags to be set in the actual instrumentation device is registered in advance in the design support database 22,
The loop diagram management program 25, as shown in FIG.
By adopting a configuration that displays this tag list and interacting with the user in accordance with the configuration, a tag is set for each symbol described in the loop diagram, so that real instrumentation devices are allocated to each symbol. Will be processed.

In the example of FIG. 13, "PM-CAB1"
In the first slot of the first module of the controller “PM1” stored in the cabinet “
A tag “TI7000” is set, and for this controller symbol described in the loop diagram,
By setting this “TI7000”, the first slot of the first module of the controller “PM1” stored in the cabinet “PM-CAB1” is allocated to this symbol.

The loop diagram management program 25 assigns an actual instrumentation device to each symbol described in the loop diagram in step 5 of the processing flow of FIG.
Then, in step 6, the loop diagram stored in the loop diagram database 20 is updated in accordance with the loop diagram set by the tag, and the loop diagram set by the tag is updated in the loop diagram database 20 in step 6. And registers the input drawing index information and the set tag in the loop diagram management database 21,
The process ends.

On the other hand, in step 3 of the processing flow of FIG.
When it is determined that the “create new” button of the drawing editing screen has not been operated, the process proceeds to step 7, and the user operates the “drawing search” button of the drawing editing screen, and the user enters a loop diagram. When it is determined whether or not the search request of the loop diagram has been issued, and when it is determined that the search request of the loop diagram has been issued, the process proceeds to step 8 and FIG.
A search method is input by displaying a drawing search screen as shown in FIG.

Subsequently, step 9 (the processing flow of FIG. 4)
And instructs the search of the loop diagram by activating the loop diagram search program 24 by designating the input search method, displaying the drawing search screen on the search result obtained in response to the instruction, and processing To end.

In the drawing search screen shown in FIG.
A search example of a loop diagram having a tag of “500” is shown. As a result of the search, a loop diagram registered in FILE001 (the third registered tag is “TI6500”) The loop diagram registered in FILE002 (the first registered tag is "TI
6500)) and the loop diagram registered in FILE 003 (the second registered tag is “TI650”).
0 ") is obtained.

On the other hand, in step 7 of the processing flow of FIG.
When it is determined that the “drawing search” button on the drawing editing screen has not been operated, the process proceeds to step 10 (FIG. 4).
Process flow), execute the process instructed,
The process ends. For example, when the “copy” button is operated, a process of copying the designated loop diagram is executed.

As described above, when a new request for creating a loop diagram is issued, the loop diagram management program 25 creates a loop diagram as shown in FIG. By assigning a real instrumentation device to each symbol described in the loop diagram and setting a tag as an identification ID for the symbol, a loop diagram as shown in FIG. 20
It is processed to be registered in.

In FIG. 15, "DP" shown in FIG.
The ninth slot of the specific module of the device “PM26” stored in the cabinet “PM-CAB26” is assigned to the symbol of the controller “M-HAM-R10”.
It is assumed that the tag “LI203” is assigned, and as a result, the terminal No. 22 of the remote terminal panel “TB1 of RTP26-101” which is associated with the module one-to-one ( AI
It is specified that the −) / 21st terminal (AI +) is used for connection with the relay terminal board. In addition,
The terminal number of the remote terminal panel is defined by a serial number in one module.

FIG. 15 assumes that a tag "LIC203" is assigned to the symbol of the pressure transmitter shown in FIG. In FIG. 15, it is assumed that the actual relay terminal board “TB11” is allocated to the symbols of the two relay terminal boards shown in FIG. 10 and the actual relay terminal board “TB12” is allocated. And, by this, 2
It indicates that the terminal numbers of the symbols of one relay terminal board will be specified, but the tag set for the symbol of the relay terminal board is not displayed, so these tags are not Not displayed.

The design support information creation program 27 is executed by the loop diagram management program 25 by the loop diagram database 2.
With the loop diagram stored in “0” as a processing target, information for supporting instrumentation design is created and stored in the design support database 22.

FIGS. 16 to 19 show an embodiment of a processing flow executed by the design support information creating program 27. FIG. Next, the processing executed by the design support information creation program 27 will be described in detail according to these processing flows.

When the user issues an instruction to create a FROM-TO table, the design support information creation program 27 firstly executes a step 1 as shown in FIG. 20 as shown in the processing flow of FIG. By displaying the FROM-TO table creation screen and interacting with the user, a loop diagram to be created from the FROM-TO table and the loop diagram portion are determined.

For example, “AAA Corporation BB Refinery”
For creating a loop diagram stored in “FILE 1234” under the drawing index information “/ Equipment Section” / “Plant 1”, the loop diagram is transferred from the cabinet (FROM portion) to the relay terminal board (TO portion). The cable system is determined as an object for creating the FROM-TO table.

Subsequently, in step 2, the determined loop diagram portion is read from the loop diagram database 20. Subsequently, in step 3, it is determined whether or not all the terminals of the FROM portion of the read loop diagram portion have been selected. If it is determined that the unselected terminals remain, the process proceeds to step 4. Proceeding, one unselected terminal is selected, and in the following step 5, by tracing the read loop diagram portion, the connection destination (TO portion) of the selected terminal is specified, and then the process returns to step 3. .

Then, by repeating the processing of steps 3 to 5, the connection relation between the terminals of the loop diagram portion determined in step 1 is specified. In step 3, all the terminals of the FROM portion are specified. When it is determined that the selection has been completed, the process proceeds to step 6, where a FROM-TO table defined by the specified connection relation between the terminals is created and output to the display screen of the terminal 2, and stored in the design support database 22. , And the process ends.

As described above, when the user issues an instruction to create a FROM-TO table, the design support information creating program 27 determines a loop diagram portion for which the FROM-TO table is created, and determines the loop diagram portion. By creating a FROM-TO table by specifying the connection relationship between the terminals of the part,
While outputting it to the display screen of the terminal 2,
The processing for storing the data in the design support database 22 is performed.

For example, the loop diagram shown in FIG.
When it is decided to create an M-TO table,
"Cabinet (controller)" as FROM part
Is set and the “relay terminal board” is set as the TO portion, a FROM-TO table as shown in FIG. 21 is created, output to the display screen of the terminal 2, and stored in the design support database 22. Will be.

That is, the 22nd terminal of the RTP to which the controller of the device “PM26” having the tag “LI203” stored in the cabinet “PM-CAB26” is connected, and the “TA” constituting the relay terminal board 2
A signal line is set between the ninth terminal of the relay terminal board “TB11” having the tag of “G05”, and the 21st terminal of the RTP and the 1st terminal of the relay terminal board are connected.
A FROM-TO table indicating that a signal line is set between the terminal 2 and the terminal No. 0 is created, output to the display screen of the terminal 2, and stored in the design support database 22.

Upon receiving the output of the FROM-TO table, the user can know the amount of cables required for the connection between the terminals described in the FROM-TO table. By interacting with the information creation program 27, a cable registration process required for this connection is performed.

When this cable registration instruction is issued,
The design support information creation program 27 first displays a cable registration screen as shown in FIG. 22 in step 1 as shown in the processing flow of FIG.
Then, when a user operation on the cable registration screen is awaited and a user operation is detected, the process proceeds to step 3, where it is determined whether or not the user operation is an instruction to set a cable registration destination.

On the cable registration screen, as shown in FIG. 22, an input entry (a FROM entry area / TO entry area) of a loop diagram portion to which a cable is to be registered.
And a cable number / cable specification input entry, it is determined whether the user operation is related to the former input entry, and whether the user operation is a cable registration destination setting instruction is determined. That is to judge.

In accordance with this determination processing, when it is determined that the user operation is an instruction to set a cable registration destination, that is, when it is determined that the input operation is an input operation to the FROM entry area / TO entry area, step 4 is performed. To the data entered in the FROM entry area / TO entry area (created FROM-T
Data indicating which part of the O table is to be registered)
By detecting the cable registration destination,
The process returns to step 2 to detect the next user operation.

On the other hand, when it is determined in step 3 that the user operation is not an instruction to set a cable registration destination,
Proceeding to step 5, it is determined whether or not the user operation is a cable attribute setting instruction, and it is determined that the user operation is a cable attribute setting instruction, that is, a cable number / cable specification input. When it is determined, the process proceeds to step 6, where the input cable number / cable specification is detected, and registered in the design support database 22 while corresponding to the registration destination information set at that time. After registering the cable with,
The process returns to step 2 to detect the next user operation.

On the other hand, when it is determined in step 5 that the user operation is not a cable attribute setting instruction, the flow advances to step 6 to determine whether the user operation is an instruction to end cable registration. When it is determined that the end of the cable registration is not instructed, Step 2
When it is determined that the instruction to end the cable registration is given, the process ends.

As described above, when the cable registration instruction is issued from the user, the design support information creating program 27 interacts with the user to establish a connection between the terminals of the loop diagram portion in which the FROM-TO table is created. The cable required for the connection is set and registered in the design support database 22.

In the cable registration screen shown in FIG.
It is illustrated that a cable having a cable number of “9A-01” having specifications of “KPEV 0.9sq-10p” is registered between a cabinet of “AB26” and the relay terminal board 2. Here, the cable registration screen employs a configuration in which the cable attributes defined by the set cable specifications are presented to the user. FIG.
If you explain on the cable registration screen shown in `` KPEV 0.9
The user is notified that the color of the first cable line (pair wire) of the cable having the specification of "sq-10p" is black and white.

In this manner, the FROM-TO table is created, and when the cables necessary for connection between the terminals of the loop diagram portion where the FROM-TO table is created are set, the user enters the design support table. By interacting with the information creation program 27, a process of allocating a cable used for connection to a connection point between the terminals is performed.

When this cable allocation instruction is issued,
The design support information creation program 27 is shown in FIGS.
As shown in the processing flow of FIG.
Then, by displaying an interactive screen (not shown) used for determining the loop diagram portion to be processed and interacting with the user, the loop diagram portion to be processed is determined, and the FROM Read the TO table.

Subsequently, in step 2, the read FROM data is read using a cable allocation screen as shown in FIG.
-TO table information and cable information (read from the design support database 22) registered in association with the FROM-TO table are displayed in a contrasting manner.

For example, as shown in FIG. 23, in the upper part on the right side of the cable allocation screen, a list of instrumentation devices (controllers in this figure) of the FROM portion from which the FROM-TO table was created is displayed. , In the lower part, the FROM-TO table part of the instrumentation device selected from among them is displayed, and in the upper part on the left side, a list of cables registered in association with the FROM-TO table is displayed, and in the lower part, The number and color of each line of the cable selected from among them are displayed.

Subsequently, in step 3, by interacting with the user using the cable assignment screen, the cable used for the connection is assigned to the connection point between the terminals shown in the FROM-TO table. For example, as shown in FIG. 24, the terminal “21” of the controller “LI203” and the relay terminal board “TB
The black line of the first cable line of the cable “9A-01” is allocated to the connection point between the terminal “10-in” of “11”,
The white line of the first cable line of the cable "9A-01" is allocated to the connection between the terminal "22" of the controller "LI203" and the terminal "9-in" of the relay terminal board "TB11".

Subsequently, when the end of the cable allocation is detected in step 4, the process proceeds to step 5, in which a cable table describing which terminals each allocated cable connects to is created. Is stored in the design support database 22.

Subsequently, in step 6, a terminal connection table is prepared which describes which terminal of each instrumentation device is connected to which terminal of which instrumentation device, and information on the cable used for the connection. Then, it is stored in the design support database 22.

Subsequently, in step 7, the information of the allocated cable is recorded in the FROM-TO table, so that the FR
Complete the OM-TO table and save it in the design support database 22.

Subsequently, in step 8 (the processing flow of FIG. 19), it is determined whether or not there is a request to output the created cable table / terminal connection table / FROM-TO table. When making a determination, the table with the output request is output to the display screen of the terminal 2.

That is, when there is a cable table output request, a cable table as shown in FIG. 25 is displayed on the display screen, and when there is a terminal connection table output request,
A terminal connection table as shown in FIG. 26 is displayed on the display screen, and when there is a request to output a FROM-TO table, a FROM-TO table as shown in FIG. 27 in which cable information is embedded is displayed on the display screen. .

Here, in the cable table shown in FIG. 25, a list of cables is displayed in the upper part, and which terminal the cable selected from among them is connected is displayed in the lower part. I have. In the terminal connection table shown in FIG. 26, a list of specified instrumentation devices is displayed in the upper part, and each terminal of the instrumentation equipment selected from the list is shown in the lower part. Is displayed, and information on the cable used for the connection is displayed. In the FROM-TO table shown in FIG.
In the FROM-TO table shown in FIG. 21, the information of the cable which is left blank is displayed.

Subsequently, in step 10, it is determined whether or not the user has issued a request for writing cable information to the loop diagram. If it is determined that the request has not been issued, the process is terminated and the command is issued. When it is determined that the cable information is to be written, the process proceeds to step 11 to determine the cable system portion in which the cable information is to be written by interacting with the user using the cable information transfer screen as shown in FIG.

For example, “AAA Corporation BB Refinery”
The cable system from the cabinet to the relay terminal board, which is included in the loop diagram stored in "FILE1234" under the drawing index information of "/ Equipment Section" / "Plant 1", is determined as a writing target.

Subsequently, in step 12, according to the created terminal connection table, the cable information (cable number / cable line number / cable line color) to be assigned to the terminal connection point of the determined cable system is specified. The specified cable information is written into the loop diagram stored in the loop diagram database 20 while associating with the terminal connection points, and the process is terminated.

By this writing process, the user can refer to the loop diagram as shown in FIG. 29 in which the cable information has been written.

In this way, the design support information creating program 27 extracts the wiring connection points described in the loop diagram stored in the loop diagram database 20 and interacts with the user to specify the wiring connection points. When the cables are allocated, a cable table that describes which terminals each cable connects to is created and stored in the design support database 22, and the terminals of each instrumentation are connected to which terminal of each instrumentation. To be connected to
A terminal connection table describing the information of the cables used for the connection is created and stored in the design support database 22, and the information of the cables allocated to the wiring connection points of the loop diagram stored in the loop diagram database 20 Is written.

Thus, the third-party user refers to the loop diagram stored in the loop diagram database 20 to determine what kind of cable is used for wiring (wiring is performed). ) Can be understood. Then, the third-party user refers to the cable table and the terminal connection table stored in the design support database 22 to determine what instrumentation form is used (what instrumentation form is used). ).

Note that the cable table and the terminal connection table are not stored in the design support database 22 and updated in consideration of the update of the loop diagram.
When there is a reference request from the user, processing may be performed so as to be created and output each time.

In the embodiment shown in FIG. 2, a configuration is adopted in which a loop diagram created by the loop diagram editing program 23 is processed, but another instrumentation drawing creating apparatus 100 acquired by the loop diagram acquiring program 26 A configuration may be adopted in which the created loop diagram is set as a processing target.

Further, the instrumentation drawing management apparatus 1 of the present invention can be constructed under a network environment.

For example, a configuration in which a function of creating a loop diagram and a function of creating design support information are constructed in separate computer devices connected via a network in accordance with the division of an instrumentation company and a wiring company. It is also possible to take.

With such a configuration, for example, a wiring contractor uses a portable terminal at the site to proceed with the wiring work while allocating cables to the wiring connection points described in the loop diagram, and immediately supports the design results in design support. A work mode that can be stored in the database 22 can be used.

Further, it is also possible to adopt a configuration in which the data managed by the loop diagram database 20, the loop diagram management database 21, and the design support database 22 is posted on another terminal via a network to utilize the data. It is.

[0096]

As described above, in the instrumentation drawing management apparatus of the present invention, when electronically managing the instrumentation drawings, the wiring performed based on the instrumentation drawings created by the plant contractor or the instrumentation contractor. The result of cable information allocation, which is the work content of the contractor, is automatically recorded in the instrumentation drawings created by the plant contractor and the instrumentation contractor. By adopting the configuration to create, comprehensive management of the instrumentation drawings is realized.

[0097] Thus, the plant contractor, the instrumentation contractor, and the wiring contractor can efficiently execute their own tasks.

Then, in the instrumentation drawing management apparatus of the present invention,
It is also possible for a plant contractor or an instrumentation contractor who creates an instrumentation drawing to assign cable information instead of a wiring contractor, so that overall instrumentation work can be realized.

[Brief description of the drawings]

FIG. 1 is a principle configuration diagram of the present invention.

FIG. 2 is an embodiment of the present invention.

FIG. 3 is a processing flow of a loop diagram management program.

FIG. 4 is a processing flow of a loop diagram management program.

FIG. 5 is an explanatory diagram of a display screen.

FIG. 6 is an explanatory diagram of a display screen.

FIG. 7 is an explanatory diagram of a display screen.

FIG. 8 is an explanatory diagram of a display screen.

FIG. 9 is an explanatory diagram of a display screen.

FIG. 10 is an explanatory diagram of a display screen.

FIG. 11 is an explanatory diagram of a display screen.

FIG. 12 is an explanatory diagram of a controller.

FIG. 13 is an explanatory diagram of a display screen.

FIG. 14 is an explanatory diagram of a display screen.

FIG. 15 is an explanatory diagram of a display screen.

FIG. 16 is a processing flow of a design support information creation program.

FIG. 17 is a processing flow of a design support information creation program.

FIG. 18 is a processing flow of a design support information creation program.

FIG. 19 is a processing flow of a design support information creation program.

FIG. 20 is an explanatory diagram of a display screen.

FIG. 21 is an explanatory diagram of a display screen.

FIG. 22 is an explanatory diagram of a display screen.

FIG. 23 is an explanatory diagram of a display screen.

FIG. 24 is an explanatory diagram of a display screen.

FIG. 25 is an explanatory diagram of a display screen.

FIG. 26 is an explanatory diagram of a display screen.

FIG. 27 is an explanatory diagram of a display screen.

FIG. 28 is an explanatory diagram of a display screen.

FIG. 29 is an explanatory diagram of a display screen.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Instrumentation drawing management apparatus 2 Terminal 10 Drawing database 11 Instrumentation support database 12 Editing means 13 Acquisition means 14 Extraction means 15 Assignment means 16 Recording means 17 Terminal connection table creation means 18 Cable table creation means 100 Instrumentation drawing creation apparatus

 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Kenji Murai 1-32 Shinrashima-cho, Kanagawa-ku, Kanagawa-ku, Yokohama City, Kanagawa Prefecture Inside Yamatake Industrial Systems Co., Ltd. (72) Inventor Hiroshi Hotta Kanagawa, Yokohama, Kanagawa Prefecture 1-32, Shinurashima-cho, Ward 32F New Term Yokohama Yamatake Industrial System Co., Ltd. F-term (reference) 5B046 AA02 DA04 GA01 HA05 KA05 5H215 AA01 BB09 BB20 CC07 CX05 CX06 GG09 HH03 JJ02 JJ14 9A001 JJ02 KK32 KK53

Claims (7)

[Claims] 1. An instrumentation drawing management apparatus for managing instrumentation drawings describing a connection relationship between instrumentation devices, wherein an instrumentation drawing saved in a drawing database is processed by using the instrumentation drawing. Extracting means for extracting a connection point required for a designated wiring; allocating means for allocating information on a cable used for wiring to the wiring connection point extracted by the extracting means according to the interactive processing; and allocating the allocating means. Recording means for recording cable information at a wiring connection point of the instrumentation drawing stored in the drawing database and associated with the cable information, wherein the recording means is provided. 2. The instrumentation drawing management apparatus according to claim 1, further comprising an editing unit that edits the instrumentation drawing and saves it in a drawing database while associating with an actual instrumentation device in accordance with the interactive processing. A featured instrumentation drawing management device. 3. The instrumentation drawing management apparatus according to claim 1, further comprising an acquisition unit configured to acquire an instrumentation drawing created by the instrumentation drawing creation apparatus and store the acquired instrumentation drawing in a drawing database. Drawing management device. 4. The instrumentation drawing management apparatus according to claim 1, wherein the allocating unit displays a list of cables to be allocated on a display screen while clearly indicating unallocated cables. In addition, an instrumentation drawing management apparatus characterized in that, in contrast thereto, the cable connection allocation extracted by the extraction means is displayed on a display screen and the cable information allocation processing is executed. 5. The instrumentation drawing management apparatus according to claim 1, wherein each terminal of each instrumentation device is determined from a wiring connection point extracted by the extraction unit and cable information allocated by the allocation unit. And a terminal connection table creating means for creating a terminal connection table that describes to which terminal of which instrumentation device is connected and cable information used for the connection. Management device. 6. The instrumentation drawing management apparatus according to claim 1, wherein a wiring connection point extracted by the extraction means and cable information allocated by the allocating means determine which one of An instrumentation drawing management device, comprising: a cable table creation unit that creates a cable table that describes which terminal of an instrumentation device is connected to which terminal of an instrumentation device. 7. A program recording medium for storing a program used for realizing an instrumentation drawing management apparatus for managing an instrumentation drawing describing a connection relationship between instrumentation devices, and is stored in a drawing database. An extraction process for extracting a necessary connection point of the wiring specified in the instrumentation drawing for the instrumentation drawing, and a cable used for wiring the wiring connection point extracted by the extraction process according to the interactive processing. And a recording process for recording the cable information to be allocated in the above-mentioned allocation process in a wiring connection position associated with the cable information in the instrumentation drawing stored in the drawing database. A program recording medium characterized by storing a program.