JPH07113322A - Management system of construction result - Google Patents

Abstract

PURPOSE:To make clear the construction management, by always clearly understanding the progressing state in a working site and simplifying the work and the construction management and recording the data like names of operators, constructing date and time, etc. CONSTITUTION:Operators equipped with a worker's transmitter and carrying a work-instruction and tools 38 enter in the work floor 32 prior to a water supply piping work for instance and start to work. Next, barcode figures are read out by a barcode reader and input in a data entry terminal 24 from a work computer 36. Next, a work management computer 28 discriminates the specifications of work and outputs the result to a tools-controller 30. Thereafter, the controller 30 transmits a signal for the finished fitting work of piping materials to the terminal 24 and the work computer 36. And the worker's transmitter informs the operator of the finished work. Subsequently, he starts the next work and the progressed state of the constructing work is input in sequence in the entry terminal 24 and the progressed state is recorded one by one in the data base.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a construction record management system for managing the progress of work at a construction site or the like.

[0002]

2. Description of the Related Art On a large-scale construction site, various works are carried out simultaneously in many construction areas. Even if the piping work for a building is taken as an example, water supply pipes, drainage pipes, hot water supply pipes, etc. may be simultaneously performed on each floor. In such a case, when trying to accurately grasp the construction status of each construction in each construction area, a manager should be present for each process of each work area, or the manager should always go around and proceed in each construction area. The situation must always be tabulated and recorded.

However, such a management method requires a large number of personnel, and it is difficult to always accurately grasp and record the construction status of each construction area.

[0004]

SUMMARY OF THE INVENTION The present invention has been made in consideration of the above facts, and an object thereof is to provide a construction record management system capable of accurately grasping and displaying the construction state. .

[0005]

A construction record management system according to claim 1 of the present invention records construction information of individual members forming a construction drawing together with a construction drawing within a predetermined work area and for each member. A recording means capable of recording work information; a work information input means for detecting work information of a corresponding member by a detection means provided in the work area when the work is started and recording the work information in the recording means; Display means for changing the display of the individual members according to the construction information and the work information recorded in the recording means to display the construction drawing.

A construction record management system according to claim 2 of the present invention is the construction record management system according to claim 1, wherein a member code for identifying each of the individual members is bar-coded and clearly indicated, and the detection means is provided. It is characterized in that the work information input means is operated by reading the bar code.

[0007]

In the construction record management system according to claim 1 of the present invention, the construction drawing is recorded in the recording means together with the construction information of each member, and the work information is inputted by the work information input means. The work information is also recorded in the recording means. Further, the display means can change the display of each member according to the construction information and work information recorded in the recording means to display the construction drawing.

Thus, when the construction work is started, the work information of the corresponding member by the detection means can be sequentially input and recorded in the recording means, and can be displayed on the display means as required. By recording at least whether the work has been completed or is in progress as the work information, the progress status of the work such as which of the individual members has been completed and which work is being performed on the display means. Can be confirmed instantly and clearly.

Here, the construction drawing of the present invention is, for example, a display in which, in piping equipment, individual pipe line members and members such as devices provided in pipe lines are connected in a predetermined construction state,
The construction information is information necessary for performing predesigned work such as the material and shape of each member, a construction method, and the like for designing to confirm completion of construction such as inspection.
Further, as the work information, various kinds of information regarding the set work such as the content of the work, the start and end dates and times of the work, the worker, the work method, and the work result can be used.

In the construction record management system according to claim 2 of the present invention, a bar code for identifying a member is provided in advance,
By reading the bar code, it is possible to accurately determine the member that starts the work and the member that has finished the work, and surely record the work information of the corresponding member. Thus, the work information can be accurately recorded in the recording means, and the reliability of the work record can be improved.

The bar code can be set for each member at the stage when the construction drawing is prepared, and the one displayed on each member can be used, which facilitates the management of each member.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described in detail below with reference to the drawings. In FIG. 1, a work management system 10 including the construction record management system of the present invention is installed at a construction site. In this embodiment, a water supply piping work will be used as an example of the work at the construction site.

In this work management system 10, a card reader 16 for reading information recorded in an IC card 14 (shown in FIG. 2) owned by each worker is provided on an entrance / exit floor 12 which is a worker room. Has been. This I
The C card 14 has a personal ID code for identifying the worker,
The name, affiliated company, occupation, qualification, contact information, etc. of the worker are recorded, and the worker causes his or her IC card 14 to be read by this card reader 16 and passes through to enter or leave the construction site. I am supposed to do it.

The entrance / exit floor 12 is provided with a card reader 16 and an entrance / exit management terminal 18 and a work instruction terminal 20 to which the card reader 16 is connected.

On the work management floor 22 at the construction site,
Data entry terminal 2 for entering required information
4. A LAN server 26 for managing the LAN in the work place, and a work place management computer 28 for managing the personnel, work and the like in the work place are provided. These access control terminals 18,
Work instruction terminal 20, data entry terminal 24, LAN
The server 26 and the work place management computer 28 are LAN
Connected by.

The data entry terminal 24 is provided with a database in which data relating to construction and work such as various members used at a construction site, construction drawings using these members, work schedules, etc. are recorded. Each terminal that constitutes the LAN can read the data recorded in this database and can input the data into this database.

The data entry terminal 24 has a tool system controller 3 for managing the status of work using tools.
0 is connected. This tool system controller 30
It is connected to a wireless unit 34 provided on a work floor 32 which is an actual work site. Further, in each work area 31 of the work floor 32, a work computer 36 having a keyboard for inputting data and the like and a transceiver (not shown) for transmitting and receiving data is provided. The work computer 36 is wirelessly connected to the tool system controller 30.

On this work floor 32, a work such as a work for attaching members is performed using a tool 38 or the like. This tool 3
8, for example, an intelligent torque wrench 38
A is used. This intelligent torque wrench 3
8A includes a sensor that detects that the tightening torque has reached a certain value, a memory that stores a tool ID code that specifies a tool, and a transmitter that transmits predetermined information (all not shown). When the intelligent torque wrench 38A detects that the tightening torque has reached a certain value or more when tightening a bolt or the like with a sensor, the intelligent torque wrench 38A outputs a tool ID code and a bolt tightening completion signal to the tool system via the work computer 36. It is adapted to be transmitted to the controller 30.

When the tool system controller 30 confirms that the intelligent torque wrench 38A has completed bolting a predetermined number of times based on the signal from the intelligent torque wrench 38A, it judges that the work of the corresponding member is completed. , The work computer 36 and the data entry terminal 24. When the tool system controller 30 cannot determine that the work is completed even after a predetermined time has elapsed, the tool controller 30 determines that the work is incomplete, and the worker, the supervisor at the work site, or the like via the work computer 36. It will notify you.

On the other hand, the entrance / exit management terminal 1 on the entrance / exit floor 12
A worker's transmitter 40 (shown in FIG. 2) in which a personal ID code for each worker is installed is accommodated in the reference numeral 8. When the worker enters the entrance / exit floor 12 and reads the IC card 14 into the card reader 16, the worker's transmitter 40 in which the corresponding personal ID code is installed is ejected. The worker wears the worker's transmitter 40 to enter the work floor 32, and when leaving the worker's transmitter 40, returns the worker's transmitter 40 to the entrance / exit management terminal 18.

As shown in FIG. 2, the worker's transmitter 40 has a ten-key pad 42 capable of inputting necessary information, a liquid crystal display 44 for displaying the information, and an operator's IC.
A control unit 48 having an insertion opening 46 for inserting the card 14 and an intelligent torque wrench 3
Transmitting / receiving coil 50 corresponding to the connecting coil 38B of 8A
Are removably connected by a cord 52.

This worker's transmitter 40 is
For example, when using the intelligent torque wrench 38A, if the intelligent torque wrench 38A is held at a predetermined position, the connection coil 38B and the transmission / reception coil 50 of the worker's transmitter 40 are electrically connected to each other and information can be transmitted to each other. .

The work instruction terminal 20 is for instructing work information to a worker who has entered, and the transmission / reception coil 50 of the worker's transmitter 40 mounted on the worker is used as a reading section (not shown) of the work instruction terminal 20. When connected to
The personal ID code stored in the controller 48 of the worker's transmitter 40 is read and input to the work place management computer 28. The work place management computer 28 outputs the work content corresponding to the individual ID code to the work instruction terminal 20 and is printed out as a work instruction document (see FIG. 6) for instructing the worker of the work content from the work instruction terminal 20. It The operator uses the intelligent torque wrench 38A according to the contents of this work instruction.
Work is performed on the work floor 32 by using a tool 38 such as the above and predetermined materials.

FIG. 3A shows a conduit material 54 which is a member constituting the conduit of the water supply piping. Flanges 56 are provided at both ends of the conduit 54 for connecting to the adjacent conduit 54. This conduit material 54 has CAD
The member codes that will be the identification codes are individually given in advance at the stage of designing the water supply pipe by such as, and when processed according to the CAD drawing, the bar code table 58 in which the member codes are bar-coded is attached. ing. Further, in the vicinity of each flange 56, a bar code table 60 in which a connection number indicating which pipe material 54 or a member such as a valve is connected to this pipe material 54 is bar-coded together with the member code and displayed. (See FIG. 3B) is attached.

FIG. 4 shows an example of a construction drawing created by CAD and recorded in the database of the data entry terminal 24. In this construction drawing, the member code 112 of each pipeline 54 that constitutes the water supply pipe is clearly shown, and the joint number 114 is clearly shown at the joint with each pipeline 54 or a member such as a valve. This joint number 114
Is a serial number added to the joint points of the respective pipe line members 54 and members. By combining the member code 112 and the joint number 114 as data, which joint part of which member is present. Can be identified.

On the other hand, the operator is made to read the display of the bar code tables 58 and 60 attached to the conduit material 54 by the bar code reader 66 before starting the work. The data read by the barcode reader 66 is sent to the data entry terminal 24 via the work computer 36, the wireless unit 34, and the tool system controller 30. The work place management computer 28 reads out work specifications and the like from this data from the data entry terminal 24 and outputs them to the tool system controller 30.

This work specification is, for example, as shown in FIG. 5, work details indicating the work contents, a tool type name indicating a tool used for the work, and a tightening torque when tightening bolts according to each specification number 116. Information about various joints such as is predetermined and recorded in the database. By performing work according to this work specification, it is possible to carry out construction with a predetermined quality.

Further, in the data entry terminal 24, the work data of the worker or the like engaged in other work such as whether the work for the pipeline material in the work floor 32 has been started or finished from the tool system controller 30. Are input one by one. The data entry terminal 24 sequentially records the work information for each member such as the conduit material 54.

As shown in FIG. 4, these work data are stored in the CRT in the work place management computer 28.
When displaying the construction drawing on the screen of 62, it becomes possible to clearly indicate for each member such as the pipe material 54, the work completion, the work in progress, and the work not yet arrived. (See FIG. 4). Note that, in FIG. 4, as an example, the pipeline material 54A for which the work has been completed is hatched with cross lines, and the pipeline material 54B under work is shown with hatching for hatching. The display method is not limited to color coding, and any display method may be used as long as it can be clearly displayed on the screen of the CRT 62.

Further, as shown in FIGS. 7 and 8, in the work place management computer 28, data can be organized by member code and joint number and printed out from the printer 64. Note that FIG. 7 shows an example of the work total list for each joint number, and FIG. 8 shows an example of the work total list for each member code.

Next, as an operation of this embodiment, a construction performance management system which is provided in the work management system 10 applied to this embodiment and which clearly indicates the progress of the work on the construction drawing will be described. In addition, the construction of the water supply pipe is performed by setting the flange 56 of each pipe material 54 forming the pipe of the water supply pipe to the flange 56 of the adjacent pipe material 54 or another flange such as a valve with a preset number of bolts and It is supposed to be tightened with tightening torque.

Prior to the water supply piping work, the worker wears the worker's transmitter 40 on the entrance / exit floor 12, and the work instruction sheet printed out from the work instruction terminal 20 and the tool specified in the work instruction sheet. 38 (for example, an intelligent torque wrench 38A in the case of a torque wrench) is brought into the work floor 32 to start the instructed work.

The worker is the worker's transmitter 4
After entering the start of work from 0, the barcode reader 5
8, the bar code table 60 attached to each of the pipeline 54 for which the work has already been completed and the counterpart pipeline 54 attached to the pipeline 54 is read. These pieces of information are transferred from the work computer 36 to the tool system controller 30.
Is input to the data entry terminal 24 via. The work place management computer 28 determines whether or not the instructed worker will definitely perform the work from the input information, and the work specification of the part is determined by the tool system controller 30.
Output to.

After this, the worker starts bolting using the intelligent torque wrench 38A. The intelligent torque wrench 38A outputs a bolt tightening completion signal to the tool system controller 30 every time the bolt is tightened with a predetermined torque. When the tool system controller 30 finishes bolting the number of bolts according to the preset work specification, it sends a signal to the data entry terminal 24 and the work computer 36 to the effect that the work of attaching the conduit 54 has been completed.

In the work computer 36, when the end signal is input from the tool system controller 30, the work end is output to the worker's transmitter 40 and displayed on the liquid crystal display 44 or the like of the worker's transmitter 40 to inform the worker. Notify the end. When the worker is notified of the end of the work, the worker starts the next work.

The progress status of such construction work is sequentially input to the data entry terminal 24 and recorded in the database. As a result, the progress of work is recorded in the database one by one.

Here, the construction result management system applied to this embodiment will be described with reference to the flowchart shown in FIG. In FIG. 9, the work place management computer 2
8 shows an example of a flowchart for displaying the construction record on the screen of the CRT 62 of No. 8.

In the first step 200, it is confirmed in the work place management computer 28 whether or not an instruction to display the construction record on the screen of the CRT 62 has been input. When the display instruction is input, the next step 202 Move to. In this step 202, each conduit material 54 together with the construction drawing data recorded in the data entry terminal 24
The data relating to the construction status is read and displayed on the screen of the CRT 62 (step 204). At this time, the pipeline material 54A that has already been worked and the pipeline material 54 that is being worked
B, the pipeline 54 for which the work has not been started is displayed separately.

When the work start is input from the tool system controller 30 at the next step 206, the data corresponding to the member code of the pipe material at which the work is started is rewritten during the work (step 208) and the worker Record work data such as work date and time as data corresponding to material code,
The screen display of the CRT 60 is changed to the working display (step 210).

Further, in step 212, it is confirmed whether or not a predetermined work of the pipe material 54B being worked is inputted. Here, when the completion of the work is input, the fact that the work is completed is recorded as the data of the corresponding pipeline material 54B (step 214), and the screen display on the CRT 62 is changed to the display that the work is completed ( Step 21
0), and waits until the next work is input or the end of construction record management is input (step 216). When the construction record management is not performed, the CRT 62 is not displayed, and only the data is sequentially recorded according to the work information.

In this way, by sequentially displaying on the screen of the CRT 62 according to the progress of the work, the work management floor 22 does not need to circulate the work floor 32 to check the work floor 32. It is possible to clearly confirm the progress status of work, who is doing what work in what work area, the progress of work, and the like.

Further, each pipe material 54 is provided with a bar coded identification code so that the bar code displayed by the bar code reader 66 can be read together with the work information so that the worker is not substantially involved. Therefore, it is possible to clearly input which pipe line member 54 and how it was worked. Therefore, it is possible to output a work summary list as shown in FIGS. 7 and 8, for example, and clear construction management can be performed.

In the present embodiment, the water supply piping work has been described as an example. However, after this, information such as inspection after construction such as water pressure inspection and maintenance after completion may be sequentially input. As a result, it is possible to accurately display the history of all the members that have been constructed, including the processing of each member, maintenance after completion, etc., and maintenance after completion is also extremely easy. Further, not only information on the construction work but also data from the time of processing may be sequentially accumulated and displayed as the data of the individual pipe line materials 54.

In the present embodiment, the water supply pipe has been described as an example, but it is used not only for construction of other plumbing equipment such as drainage piping but also for construction of electrical equipment and other construction such as general construction. Of course, you can do that.

[0045]

As described above, according to the construction record management system of the present invention, any work in the work site can be carried out without patrolling the work site and checking the progress of each work. Also, it is possible to always grasp the progress clearly and simplify work and construction management. In addition to this, even after the construction work is completed, various data such as the worker and construction date and time can be recorded, so management after construction and after completion is extremely easy. Have an effect.

[Brief description of drawings]

FIG. 1 is a schematic configuration diagram showing a construction site applied to this embodiment.

FIG. 2 is a schematic configuration diagram of a tool and a worker's transmitter showing an example of input means.

3A is a schematic perspective view showing an example of a member, FIG.
FIG. 3 is a schematic diagram showing an example of a bar code table.

FIG. 4 is a construction diagram showing an example of a CRT display.

FIG. 5 is a schematic diagram showing an example of a work specification.

FIG. 6 is a schematic diagram showing an example of a work instruction document.

FIG. 7 is a schematic diagram showing an example of a work total list for each joint number.

FIG. 8 is a schematic diagram showing an example of a work total list for each member code.

FIG. 9 is a flowchart showing an example of construction record management.

[Explanation of symbols]

 10 Work management system 26 LAN server 28 Work place management computer 30 Tool system controller 36 Work computer 38 Tool 40 Workers transmitter 54 Pipe material 58, 60 Bar code table 62 CRT 66 Bar code reader

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yuji Abe 8-21-1, Ginza, Chuo-ku, Tokyo Stock company Takenaka Corporation Tokyo head office

Claims (2)

[Claims] 1. A recording means for recording construction information of individual members forming a construction drawing together with a construction drawing within a predetermined work area and capable of recording work information for each member, and the work when the work is started. A work information input unit that detects work information of a corresponding member by a detection unit provided in the area and records the work information in the recording unit, and the individual work information according to the construction information and the work information recorded in the recording unit. A construction record management system comprising: a display unit capable of changing the display of the member and displaying the construction drawing. 2. The work information inputting means is operated by displaying a member code for identifying each of the individual members in a bar code and clearly indicating the bar code, and causing the detecting means to read the bar code. Construction performance management system.