JP2007272508A - Wiring and piping management method and wiring and piping management system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a wiring and piping management system which allows routes of equipment such as laid wiring and piping to be easily confirmed. <P>SOLUTION: A personal computer 1 divides a wiring diagram into a plurality of areas like a lattice and generates route information of a designated wire by identification information of areas which this wire passes, and transfers the divided wiring diagram and route information to a handy terminal 2, and the handy terminal 2 is brought to a construction site. When wires are laid against the wiring diagram, route information of the designated wire is generated by identification information of areas which the designated wire passes, in accordance with the wiring diagram corrected on the handy terminal to correct the route information, and corrected route information, a drawing number, etc. are written to a RFID tag 3, and the RFID tag is attached to this wire. The handy terminal 2 reads in information of the RFID tag 3 and displays the route of the wire on the wiring diagram by divided areas. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a wiring and piping management method for managing the laid state of laid wiring and piping.

  2. Description of the Related Art Conventionally, wiring and piping equipment laid in a building premises or in a house are changed by moving or removing connected equipment, changing wiring or piping routing, and the like.

  Such a change operation of wiring or piping equipment is performed based on drawings (for example, layout drawings, wiring diagrams between facilities, and wiring diagrams in a panel for electrical wiring). In recent years, these drawings are mainly created by CAD (Computer Aided Design).

  As described above, wiring or piping equipment may have been changed after it was initially constructed, but not all information about such changes is reflected in the latest drawings.

  Therefore, for example, in the case of relocation of electrical wiring equipment, the wiring operator first confirms the equipment on the layout drawing and goes to the place to confirm the actual product.

  Next, in the wiring drawing, check the distribution board by asking the distribution board between facilities and the person in charge at the local site to determine which distribution board is wired from the distribution board terminal block or breaker terminal or Check the wiring to the equipment on the label attached to the breaker mounting part.

  After confirming the above, work such as turning off the power, disconnecting the wiring, moving the equipment, connecting the wiring, turning on the power, etc. is performed.

  After construction, it should be managed by feeding back to the management department the drawings corrected for wiring routes, equipment positions, distribution board differences, etc., and reflecting them in the latest CAD drawings and drawings created by other means. The situation is not complete.

  Therefore, when the equipment is introduced, moved, or removed next time, in most cases, the same operation as described above is performed.

  Therefore, a lot of time is spent at the construction site to check the wiring route of the equipment and to identify the distribution board, but there is still an accident that stops the running equipment or stops communication due to incorrect wiring or incorrect disconnection. is doing.

In such work of changing the wiring equipment, an IC tag with identification information written on the equipment such as wiring and connection articles is attached (attached to the wiring at regular intervals) and attached in association with the identification information of the IC tag. Information on the installed equipment and information such as the order in the same equipment (mainly wiring), the identification information of the IC tag within a predetermined range is read by the IC tag reader, and the IC is based on the read identification information and management information. It has been proposed to search for a wiring route by creating tag connection information and reading identification information of an IC tag within a predetermined range with an IC tag reader while referring to the connection information (see, for example, Patent Document 1). ).
JP 2004-38583 A

  However, in such a wiring route search method, the wiring route must be traced after all, and the wiring route search takes time.

  In addition, there is a risk that the route may be lost if the radio wave does not reach the IC tag inside the wall or around the pillar.

  Then, an object of this invention is to provide the wiring piping management system which can confirm the path | route of facilities, such as laid wiring and piping, easily.

  The invention for solving the above-mentioned problem is to divide a drawing displaying the laying state of wiring or piping into a plurality of regions and create a divided drawing, and the division through which the wiring or piping specified on the divided drawing passes The route information indicating the route of the wiring or piping is created based on the identification information of the designated area, the division drawing and the route information are read into the handy terminal, and the wiring, piping, wiring or piping is connected by the handy terminal. The route information of the wiring or piping is written on the IC tag attached to the installed equipment, while the information written on the IC tag is read and the divided information is divided on the divided drawing based on the route information. The wiring or piping route according to the area is displayed.

  In this invention, wiring or piping route information is written on the IC tag by the handy terminal, information is read from the IC tag by the handy terminal, and the wiring or piping route is displayed on the divided drawing. Therefore, the route of wiring or piping can be easily confirmed.

  Here, the handy terminal changes the laying state of the wiring or piping displayed in the divided drawing according to an instruction, and the divided wiring or piping that is designated on the changed divided drawing passes. Route information indicating the route of the wiring or piping is created based on the region identification information.

  If it does in this way, the change in a construction site can be reflected in a division | segmentation drawing with a handy terminal, and route information can be created from the changed division | segmentation drawing.

  Furthermore, the information of the divided drawings changed at the handy terminal is read by a computer that manages drawing data, and the changes at the handy terminal are reflected in the managed drawing data.

  In this way, changes in the drawing at the construction site can be easily reflected in the management drawing data, and the management drawing data can be easily kept up-to-date.

  The invention for solving the above-mentioned problem is to divide a drawing displaying the laying state of wiring or piping into a plurality of regions and create a divided drawing, and the division through which the wiring or piping specified on the divided drawing passes The route information indicating the route of the wiring or piping is created based on the identification information of the designated area, the division drawing and the route information are read into the handy terminal, and the wiring, piping, wiring or piping is connected by the handy terminal. The information for identifying the IC tag is written in the IC tag attached to the installed equipment, and the identification information and the route information of the wiring or piping are stored in association with each other, while the identification information is read from the IC tag. , Based on route information associated with the identification information, the wiring by the divided area on the divided drawing or It is characterized in that to display the path of the tube.

  In this invention, information for identifying the IC tag is written to the IC tag by the handy terminal, the identification information and the route information of the wiring or piping are stored in association with each other, and the identification information is read from the IC tag by the handy terminal, A route of wiring or piping is displayed on the divided drawing based on the route information associated with the identification information. Therefore, the amount of memory used by the IC tag can be reduced, and the route of wiring or piping can be easily confirmed.

  According to the present invention, the wiring or piping route information is written in the IC tag, the information is read from the IC tag by the handy terminal, and the wiring or piping route is displayed on the divided drawing. Can be confirmed.

  In addition, if the split drawing is changed by the handy terminal and the route information is created from the changed split drawing, the change at the construction site can be reflected in the split drawing and the route information by the handy terminal. Route information can be stored in the IC tag.

  In addition, if the information of the divided drawings changed at the handy terminal is reflected in the drawing data managed by the personal computer, the drawing changes at the construction site can be easily reflected in the management drawing data. The management drawing data can be kept up to date.

  Further, only the information for identifying the IC tag is written in the IC tag, the route information is stored in association with the identification information, the identification information is read from the IC tag by the handy terminal, and based on the route information associated with the identification information. If the wiring or piping path is displayed on the divided drawing, the amount of memory used by the IC tag can be reduced, and the wiring or piping path can be easily confirmed.

  The present invention will be described below with reference to the drawings.

  FIG. 1 is a diagram showing a wiring and piping management system according to a first embodiment of the present invention.

  In FIG. 1, the wiring and piping management system of this embodiment includes a personal computer (PC) 1 that manages drawing data, a handy terminal 2 that reads drawing information of the PC 1 and is brought into the construction site, and a wiring or piping route. An RFID (Radio Frequency IDentification) tag 3 to which information or the like is written and attached to the wiring (or piping) 4 is provided.

  The handy terminal 2 can display the piping or wiring diagram created by CAD on the screen, and can also correct the piping or wiring diagram on the screen. In addition, the reader / writer function of the RFID tag 3 is provided so that information written in the RFID tag 3 can be read out, and information stored or created can be written in the RFID tag 3.

  FIG. 2 is a piping diagram stored in the PC 1 and created by CAD. A procedure for creating route information indicating a route of piping from such a piping diagram will be described.

  FIG. 3 is a flowchart for explaining processing for creating route information from a piping (wiring) diagram in the PC 1.

  When the piping diagram as shown in FIG. 2 is selected and the route information creation is selected, the PC 1 outputs a screen as shown in FIG. 4 as shown in FIG. 3, and displays the piping (wiring) diagram vertically and horizontally. An input of the number of divisions for dividing in the direction is requested (S11).

  When the division number is input, as shown in FIG. 5, the PC 1 raises a new layer in the CAD data of the piping (wiring) diagram (S12), and divides the new layer into the input division number, in the vertical and horizontal directions. The division information is created by adding identification information (for example, 1, 2, 3,... In the horizontal direction, a, b, c,... In the vertical direction) to each division unit (S13), and route information is created. It is requested to specify piping or wiring in order (S14).

  Then, route information listing information for identifying the route through which the pipe or wiring designated by the mouse or the like (a set of vertical and horizontal identification information) is listed is created based on the division information (S15).

  It is determined whether the end of the designation of piping or wiring has been instructed (S16). If the end has not been instructed, the process returns to S14 to request the designation of piping or wiring.

  When the end is instructed, the piping (wiring) diagram including the division information is associated with the created route information and stored in the CAD drawing management database (S17).

  In the case of piping diagram and division information as shown in Fig. 5, when piping i is specified with a mouse etc., route information (BDA, f1, e1, d1-d2, c1, b1, a1, BDB) is created. Is done. Here, BDA indicates distribution board A, BDB indicates distribution board B, and d1-d2 indicates that there is a branch from d1 to d2.

  Next, when B is specified, the route information becomes (BDA, f1, e1, d1-d2, c1, b1, a1, BDB) (d1-d2, d3, d4), and C, D, D are specified. When termination is instructed, (BDA, f1, e1, d1-d2, c1, b1, a1, BDB) (d1-d2, d3, d4) (d4, c4, b4) (b4, b5, b6- Route information of a6-c6) (b6-a6, MAC) (b6-c6, MAD) is created. Note that MAC indicates the device C, and MAD indicates the device D.

  Also, when creating wiring route information (wiring passing through the piping in the piping diagram as shown in FIG. 5 or wiring route information in the wiring diagram), the equipment (distribution panel or device) to which the wiring is connected is used. ) To specify the piping or wiring with the mouse or the like in the order in which the wiring passes, and if the connection destination equipment is specified, route information listing information for identifying the route through which the specified piping or wiring passes is created.

  In the case of the wiring connecting the distribution panel A and the device C in the piping diagram and the division information as shown in FIG. 5, if the distribution panel A, B is designated, (BDA, f1, e1, d1-d2, c1 , b1, a1, BDB) is created, and then b is specified, the route information becomes (BDA, f1, e1, d1-d2) (d1-d2, d3, d4) D and ho, the route information is (BDA, f1, e1, d1-d2) (d1-d2, d3, d4) (d4, c4, b4) (b4, b5, b6-a6-c6) (b6-a6, MAC) (b6-c6, MAD), and when device C is finally specified, (BDA, f1, e1, d1-d2) (d1-d2, d3, d4) (d4, c4 , b4) (b4, b5, b6-a6-c6) (b6-a6, MAC).

  The piping diagram and the route information including the division information created in this way are transmitted from the PC 1 to the handy terminal 2, and the handy terminal 2 is brought into the construction site.

  At the construction site, work is carried out while referring to the piping diagram on the screen of the handy terminal 2, and when construction cannot be performed as shown in the drawing, construction different from the drawing is performed.

  For example, in the case of a piping diagram as shown in FIG. 2, if there is no space for piping in the column and beam portion, as shown in FIG. 6, stop the route that passes through (the route of the dotted line), and the solid line that passes through When the route is changed, the piping diagram and route information are changed as shown in the flowchart of FIG.

  When the piping diagram as shown in FIG. 5 is selected and the change of the piping route is selected, the handy terminal 2 reads the piping information of the piping layer of the piping diagram and changes the piping route as shown in FIG. A change process to be accepted is executed (S21).

  When the correction of the piping information of the piping layer is completed, the handy terminal 2 displays a piping diagram including the division information in the changed piping route, and in order to change the route information, as in the case of the route information creation described above, It is requested to sequentially specify piping or wiring for creating route information (S22).

  Then, based on the division information, route information listing information (a set of vertical and horizontal identification information) for identifying a route through which a pipe or wiring designated by a tap on the screen passes is created (S23).

  It is determined whether the end of the designation of piping or wiring has been instructed (S24). If the end has not been instructed, the process returns to S22 to request the designation of piping or wiring.

  When the end is instructed, the piping (wiring) diagram including the division information and the created route information are stored in association with each other (S25).

  The route information created / changed in this way is written in the RFID tag 3 and attached to a distribution board or device to which wiring, piping, piping or wiring is connected.

  Specifically, when writing to the tag is selected, the handy terminal 2 displays a piping diagram and wiring, piping, distribution board and device for attaching the RFID tag 3 as shown in the flowchart of FIG. The designation of the equipment such as is requested (S31).

  When the facility is designated by a tap on the screen or the like, input of the tag number of the RFID tag 3 to be attached is requested (S32).

  When a tag number is entered, route information related to the specified equipment is retrieved and read, and the entered tag number, searched route information, drawing number, construction date, installation location information, etc. are RFID tags. 3 is written (S33).

  Then, the RFID tag 3 in which information is written is attached to the corresponding equipment.

  In this way, changes at the construction site can be easily written to the RFID tag 3, and if there is a change at the construction site, approval of completion of work is obtained unless the changed information is written to the RFID tag 3. If not, the RFID tag 3 storing the latest route information is attached to the facility.

  Information written to the RFID tag 3 in this way can be read into the handy terminal 2 at a later date when equipment maintenance or piping or wiring is changed, and the piping or wiring information can be displayed.

  When reading of tag information is selected, the handy terminal 2 reads information of the RFID tag 3 as shown in FIG. 9 (S41).

The corresponding CAD drawing is called using the drawing number of the read information as a key (S42), and wiring information is displayed on the CAD drawing based on the route information of the read information (S43).
As described above, based on the information read from the RFID tag 3, the CAD drawing including the division information is displayed on the screen of the handy terminal 2, and the piping or wiring route is divided into area units on the CAD drawing. Is displayed.

  Based on this display, a rough route of piping or wiring can be grasped, and the confirmation time of piping or wiring route can be shortened.

  Next, information on the changed piping (wiring) diagram can be transmitted from the handy terminal 2 to the PC 1 to correct the CAD drawing management database of the PC 1.

  When the information reading of the handy terminal 2 is selected, the PC 1 reads the piping diagram information in the handy terminal 2 connected by a network or cable as shown in FIG. 10 (S51).

  The corresponding CAD drawing is read out from the CAD drawing management database from the drawing number of the read piping diagram (S52).

  The piping (wiring) information of the piping (wiring) layer of the read drawing is replaced with the piping (wiring) information of the piping (wiring) layer of the piping diagram read from the handy terminal 2 (S53).

  The route information of the read drawing is replaced with the route information of the piping diagram read from the handy terminal 2 (S54).

  The corrected data is written in the CAD drawing management database (S55).

  In this way, the information on the piping or wiring diagram of the handy terminal 2 can be easily reflected in the information on the piping or wiring diagram managed by the PC 1, and if the CAD drawing of the PC 1 is not corrected based on the changed information, the work will be completed. If the approval is not obtained, the CAD drawing of the PC 1 can be kept up-to-date.

  Next, the wiring piping management system of 2nd Embodiment of this invention is demonstrated. Since the present embodiment is configured in substantially the same manner as the first embodiment described above, only the features will be described with reference to FIG.

  In the wiring and piping management system of this embodiment, only the tag number is written in the RFID tag 3, and the equipment position, route information, drawing number, etc. are stored in association with each tag number in the handy terminal 2 or PC1. Another feature is that the tag number can be called using the key.

  Specifically, as in the above-described embodiment, a piping diagram including route information and route information is created in the PC 1 and transmitted to the handy terminal 2 and brought to the construction site.

  If there is a change in piping at the construction site, the piping diagram and route information are changed, and the tag number is written in the RFID tag 3.

  As with the flowchart of FIG. 8, writing to the RFID tag 3 displays the piping diagram when the handy terminal 2 selects writing to the tag, wiring, piping, and distribution board for attaching the RFID tag 3. When an equipment such as a device is designated, and the equipment is designated, an input of a tag number is requested (S31, S32).

  When a tag number is entered, the entered tag number is stored in association with the displayed drawing, route information related to the specified equipment is retrieved and read, and the retrieved route information, drawing number, construction The date, installation location information and the like are stored in association with the input tag number, and only the tag number input to the RFID tag 3 is written.

  Then, the RFID tag 3 in which the tag number is written is attached to the corresponding equipment.

  When reading the information of the RFID tag 3, when the handy terminal 2 is selected to read the tag information, the handy terminal 2 reads the information of the RFID tag 3 as shown in the flowchart of FIG. 11 (S61).

  Next, the corresponding CAD drawing and route information are called using the read tag number as a key (S62), and wiring information is displayed on the CAD drawing based on the called information (S63).

  As described above, the CAD drawing and route information are called from the tag number written in the RFID tag 3, and based on the called information, the CAD drawing including the division information is displayed on the screen of the handy terminal 2, and this CAD drawing is displayed. The pipe or wiring route is displayed in divided area units.

  Further, the tag number associated with the drawing stored in the handy terminal 2 and the information associated with the tag number are transmitted from the handy terminal 2 to the PC 1 in the same manner as the drawing information, and are managed together with the drawing by the PC 1, When the drawing is transmitted to the handy terminal 2, the associated tag number and the information associated with the tag number are also transmitted together so that the route information can be displayed when the tag number is read from the RFID tag 3 at the construction site. become.

  In the present embodiment, only the tag number is written in the RFID tag 3, and the information associated with the tag number is managed by the handy terminal 2 or the PC 1, so the amount of information stored in the RDIF tag 3 is reduced. And the amount of memory used by the RFID tag 3 can be reduced.

(Appendix 1)
In a wiring and piping management system comprising a computer that manages drawing data and a handy terminal that reads necessary data from the computer and is brought into a construction site.
A computer divides a drawing showing the laying state of wiring or piping into a plurality of areas to create a divided drawing, and identifies the divided area through which the wiring or piping specified on the divided drawing passes Creating route information indicating the route of the wiring or piping according to the information;
A handy terminal reads the division drawing and route information from a computer;
The handy terminal writes the route information of the wiring or piping to an IC tag attached to the wiring, piping, the wiring or equipment connected to the piping,
A handy terminal that reads information written on the IC tag, and based on the route information, displays a route of the wiring or piping by the divided area on the divided drawing;
The wiring piping management method characterized by performing.

(Appendix 2)
The handy terminal changes the laying state of the wiring or piping displayed in the divided drawing according to an instruction;
A handy terminal creating route information indicating a route of the wiring or piping based on identification information of the divided area through which the wiring or piping specified on the changed divided drawing passes;
The wiring piping management method according to appendix 1, further comprising:

(Appendix 3)
A step of reading information of the divided drawings changed by the handy terminal;
A step in which the computer reflects the change in the handy terminal in the managed drawing data;
The wiring piping management method according to supplementary note 2, further comprising:

(Appendix 4)
In a wiring and piping management system comprising a computer that manages drawing data and a handy terminal that reads necessary data from the computer and is brought into a construction site.
A computer divides a drawing showing the laying state of wiring or piping into a plurality of areas to create a divided drawing, and identifies the divided area through which the wiring or piping specified on the divided drawing passes Creating route information indicating the route of the wiring or piping according to the information;
A handy terminal reads the division drawing and route information from a computer;
The handy terminal writes information for identifying the IC tag to an IC tag attached to the wiring, piping, the wiring or the equipment connected to the piping, and the identification information and the route information of the wiring or piping are written. Associating and storing,
A handy terminal reads the identification information from the IC tag, and displays the wiring or piping route by the divided area on the divided drawing based on the route information associated with the identification information;
The wiring piping management method characterized by performing.

(Appendix 5)
The wiring and piping management method according to appendix 4, wherein the computer further executes a step of reading and storing information for identifying the IC tag from the handy terminal and route information associated with the identification information.

(Appendix 6)
Manages the drawing showing the wiring or piping laying status, divides the drawing showing the wiring or piping laying status into a plurality of areas, creates a divided drawing, and the divided wiring or piping passes through A computer for creating route information indicating the route of the wiring or piping based on the identification information of the area;
The division drawing and route information are taken from the computer, and the route information of the wiring or piping is written into the IC tag attached to the wiring, piping, wiring or equipment to which the piping is connected, while the wiring information is written to the IC tag. Reading the written information, based on the route information, a handy terminal that displays the route of the wiring or piping by the divided area on the divided drawing;
Wiring and piping management system characterized by comprising

(Appendix 7)
The handy terminal changes the laying state of the wiring or piping displayed on the divided drawing according to an instruction, and the divided area through which the wiring or piping specified on the changed divided drawing passes is provided. The wiring / pipe management system according to appendix 6, wherein route information indicating the changed route of the wiring or piping is created based on the identification information.

(Appendix 8)
Manages the drawing showing the wiring or piping laying status, divides the drawing showing the wiring or piping laying status into a plurality of areas, creates a divided drawing, and the divided wiring or piping passes through A computer for creating route information indicating the route of the wiring or piping based on the identification information of the area;
The division drawing and route information are taken from the computer, information for identifying the IC tag is written to an IC tag attached to the wiring, piping, the wiring or the equipment to which the wiring is connected, and the identification information and the route information are written. The route information of wiring or piping is stored in association with each other, while the identification information is read from the IC tag, and the divided region on the divided drawing is based on the route information associated with the identification information. A handy terminal that displays the wiring or piping route;
Wiring and piping management system characterized by comprising

(Appendix 9)
9. The wiring and piping management system according to appendix 8, wherein the computer reads and stores information for identifying the IC tag and route information associated with the identification information from the handy terminal.

BRIEF DESCRIPTION OF THE DRAWINGS It is a figure which shows the wiring piping management system of 1st Embodiment of this invention, and is the whole block diagram. It is a figure which shows the example of the piping figure of this embodiment. It is a flowchart for demonstrating the route information creation process of this embodiment. It is a figure which shows the example of the division number input screen of this embodiment. It is a figure which shows the example of the piping figure after the division | segmentation of this embodiment. It is a figure which shows the example of a change of the piping diagram of this embodiment. It is a flowchart for demonstrating the route information change process of this embodiment. It is a flowchart for demonstrating the RFID tag write processing of this embodiment. It is a flowchart for demonstrating the RFID tag reading process of this embodiment. It is a flowchart for demonstrating the handy terminal information reading process of this embodiment. It is a flowchart for demonstrating the RFID tag read-out process of the wiring piping management system of 2nd Embodiment of this invention.

Explanation of symbols

1 Personal computer (PC)
2 Handy terminal 3 RFID tag

Claims (5)

In a wiring and piping management system comprising a computer that manages drawing data and a handy terminal that reads necessary data from the computer and is brought into a construction site.
A computer divides a drawing showing the laying state of wiring or piping into a plurality of areas to create a divided drawing, and identifies the divided area through which the wiring or piping specified on the divided drawing passes Creating route information indicating the route of the wiring or piping according to the information;
A handy terminal reads the division drawing and route information from a computer;
The handy terminal writes the route information of the wiring or piping to an IC tag attached to the wiring, piping, the wiring or equipment connected to the piping,
A handy terminal that reads information written on the IC tag, and based on the route information, displays a route of the wiring or piping by the divided area on the divided drawing;
The wiring piping management method characterized by performing. The handy terminal changes the laying state of the wiring or piping displayed in the divided drawing according to an instruction;
A handy terminal creating route information indicating a route of the wiring or piping based on identification information of the divided area through which the wiring or piping specified on the changed divided drawing passes;
The wiring piping management method according to claim 1, further comprising: In a wiring and piping management system comprising a computer that manages drawing data and a handy terminal that reads necessary data from the computer and is brought into a construction site.
A computer divides a drawing showing the laying state of wiring or piping into a plurality of areas to create a divided drawing, and identifies the divided area through which the wiring or piping specified on the divided drawing passes Creating route information indicating the route of the wiring or piping according to the information;
A handy terminal reads the division drawing and route information from a computer;
The handy terminal writes information for identifying the IC tag to an IC tag attached to the wiring, piping, the wiring or the equipment connected to the piping, and the identification information and the route information of the wiring or piping are written. Associating and storing,
A handy terminal reads the identification information from the IC tag, and displays the wiring or piping route by the divided area on the divided drawing based on the route information associated with the identification information;
The wiring piping management method characterized by performing. Manages the drawing showing the wiring or piping laying status, divides the drawing showing the wiring or piping laying status into a plurality of areas, creates a divided drawing, and the divided wiring or piping passes through A computer for creating route information indicating the route of the wiring or piping based on the identification information of the area;
The division drawing and route information are taken from the computer, and the route information of the wiring or piping is written into the IC tag attached to the wiring, piping, wiring or equipment to which the piping is connected, while the wiring information is written to the IC tag. Reading the written information, based on the route information, a handy terminal that displays the route of the wiring or piping by the divided area on the divided drawing;
Wiring and piping management system characterized by comprising Manages the drawing showing the wiring or piping laying status, divides the drawing showing the wiring or piping laying status into a plurality of areas, creates a divided drawing, and the divided wiring or piping passes through A computer for creating route information indicating the route of the wiring or piping based on the identification information of the area;
The division drawing and route information are taken from the computer, information for identifying the IC tag is written to an IC tag attached to the wiring, piping, the wiring or the equipment to which the wiring is connected, and the identification information and the route information are written. The route information of wiring or piping is stored in association with each other, while the identification information is read from the IC tag, and the divided region on the divided drawing is based on the route information associated with the identification information. A handy terminal that displays the wiring or piping route;
Wiring and piping management system characterized by comprising

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