JP2001140467A - Construction work support system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a construction work support system, which can easily grasp information about a position and a variety of items concerning the position in a large-scale closed space such as in an atomic power plant under construction, by means of IC tags set at respective points in the construction field, to thereby efficiently carry out the construction work and monitoring thereof. SOLUTION: IC tags 10, each of which for recording and transmitting information abut the position of a specific point in the construction field and information concerning set equipment, is set at the respective specific points. An operator takes with him a data reader 12 for reading the information. This, information items recorded on the IC tag are read in automatically by the data reader 12, whereby the operator can obtain necessary information items on the periphery of each location where the IC tag 10 is set.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a construction work support system, and more particularly to construction of a nuclear power plant and information communication in a large-scale open space. The present invention relates to a construction work support system that provides positional information and information accompanying the information.

[0002]

2. Description of the Related Art Conventionally, a worker at a construction site checks information (installation position, dimensions, weight, precautions, etc.) necessary for installation work of equipment while referring to drawings and the like. In addition, workers who perform work management (hereinafter referred to as work managers)
This is the same when confirming the progress of work or the like.

[0003]

However, in a large-scale construction site of a nuclear power plant, and in a building that is finely divided by concrete walls or the like, when installing equipment and confirming the progress, etc. It is difficult to know where the device installation position shown in the drawing is in the actual building, and a person entering the building for the first time may not even know his or her own position. In this case, it is conceivable to carry out the installation work while communicating with external parties using a communication means such as a mobile phone.However, when surrounded by a concrete wall, radio waves from the mobile phone etc. Such a method is not effective because it does not reach. Even if a wired telephone line is installed, the environment always changes at a construction site or the like, and it is necessary to install a considerable number in a large building, which is not practical. Further, it is conceivable to grasp the current position by using a system for notifying the absolute position such as GPS. However, since the radio wave does not reach inside the building, it cannot be used.

Further, in the case of a large-scale construction site, a large number of equipments are installed, and in order to quickly read information necessary for the installation work from drawings and the like, skilled skills are required, and the production of the work is required. Affects gender. Furthermore, if the amount of work is large, the number of man-hours to manage those works also increases, and a method of efficiently managing work points scattered in a large-scale site is required. The administrator had to check the work position from the report and find and confirm the work location, which took a lot of trouble.

The present invention has been made in view of such circumstances, and solves the above-mentioned drawbacks of the prior art, and makes it possible to simply store a position in a large-scale closed space such as a nuclear power plant construction and various information related to the position. It is an object of the present invention to provide a construction work support system capable of efficiently performing construction work and work management.

[0006]

In order to solve the above-mentioned object, the present invention is installed at a desired position in a construction site, and information to be provided to workers around the installed position is recorded. An IC tag that wirelessly transmits the recorded information, and a data reading device that is carried by an operator and automatically reads information transmitted from the IC tag around a position where the IC tag is installed. And, it is characterized by consisting of.

According to the present invention, an IC tag recording information indicating the position is installed at a specific point in a construction site, and the operator carries a data reading device for automatically reading the information. As a result, the position can be easily specified in a large-scale closed space such as a nuclear power plant construction. Further, if various information necessary for the work is recorded on the IC tag, the worker can easily obtain the information without depending on the drawings and the like, and the work efficiency can be improved. Further, in terms of work management, the worker can easily record the progress of the work on the IC tag, and the work manager can easily obtain this data together with the work position data, thereby improving management efficiency. Can be achieved.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of a construction work support system according to the present invention will be described below in detail with reference to the accompanying drawings.

A construction work support system according to the present invention is a non-contact type small data communication device (IC) utilizing radio.
(Integrated circuit) tag).
This IC tag is attached to a predetermined point in a large-scale closed space (such as a reference point of a building dimension or a position of a core in a nuclear power plant construction site). IC
Some tags can communicate wirelessly for several tens of meters without contact, and can also write desired data. Therefore, information indicating the position in the IC tag (work area N
o. , Distance from the street, process, etc.), information on the equipment installed at that position (dimensions, weight, precautions, etc.), directions to the outside of the building, etc., various information to improve work efficiency, etc. are described. Keep it. Then, the worker in the building carries an antenna for detecting information from the IC tag and a data reading device.

[0010] The IC tag is small and hard to find. In some cases, the IC tag is used by being embedded in a wall or the like. However, if an operator is within a receivable area (possible up to several tens of meters), communication is automatically performed. Then, the user can obtain his / her own location and information related to the location on a device that displays the read information. At this time, if CAD information or the like having various information data such as the structure of the building is stored in the data reading device, it is linked with the CAD information to visually grasp the current position of the user or to read the CAD information. It can be obtained as information related to the position.

Further, construction work management support can be performed using the IC tag. In the construction work, progress management of the work may be performed in units of a planned area (division of construction area). The state indicating the progress of the work in the area is recorded on an IC tag arranged for each area daily by a data writing device. The work manager can automatically collect all the information in the IC tag by walking around the site with the data reading device and walking around the site. The situation can be easily grasped.

FIG. 1 is a configuration diagram showing an embodiment of a construction work support system according to the present invention. As shown in the figure, the construction work support system is constructed from an IC tag 10, a data reading device 12, and a data writing device 14. The IC tag 10 transmits the information stored in the information storage unit 20 to the data reading device 12 by the transmission unit 22. Further, the information transmitted from the data writing device 14 is stored in the information storage unit 20 by the data writing unit 24.

The data reading device 12 receives the data transmitted from the transmitting unit 22 of the IC tag 10 through the communication antenna 26, and stores the data in the internal storage unit 28. In addition, a database unit 30 is provided, and the arithmetic unit 32 processes the association between the data in the database unit 30 and the information read from the IC tag 10 to specify a position in a closed space such as a large-scale construction plant. , To get information related to that location. Note that a display function for displaying the acquired information may be provided in the data reading device 12. Also, the data reading device 12 may be connected to a terminal such as a portable personal computer to use the display function or the like of the terminal, or the terminal may have some or all of the processing functions of the data reading device 12. Good.

The data writing device 14 inputs information to be written to the IC tag 10 from an input interface 34 such as a keyboard and a mouse, and holds the information in an internal storage unit 36. The information is wirelessly transmitted to the IC tag 10 through the communication antenna 38 to write or change the information in the IC tag 10. It should be noted that any method may be used to write required data to the IC tag 10. In particular, unless the data is written after the IC tag 10 is set at a predetermined position, the data writing device 14 is not necessarily used. It is not necessary to be able to write data wirelessly. Further, in a case where required data is recorded in a memory (information storage unit 20) before assembling the IC tag 10,
In the IC tag 10, the data writing unit 24 is unnecessary, and the data writing device 14 is also unnecessary.

Next, an example in which the operation of the above-mentioned construction work support system is used in a nuclear power plant construction site will be described.

FIG. 2 is an explanatory diagram showing a method for grasping the current position of the worker by the construction work support system. As shown in FIG. 1, the IC tag 10 is installed at a specific point in the nuclear power plant building 50 and the data writing device 1 is stored in the information storage unit 20 of the IC tag 10 in advance.
4, the location information (work area No., distance from the street, process, etc.) and the like are stored. Worker 52
Is a CAD showing the arrangement relation in the nuclear power plant building 50.
The user has the data reading device 12 having information therein and wanders around the building 50. Thus, when the data reading device 12 is enabled to communicate, data on the position is automatically read from the IC tag 10 installed at a specific point in the building 50. Then, based on the read data and the CAD information, a screen L1 indicating the current position in the building information is displayed on the monitor of the data reading device 12.

Next, the operation of the construction work support system that contributes to the improvement of work efficiency will be described. FIG.
It is explanatory drawing which showed the method of acquiring the information relevant to the work in the position from the information of the work position by the said construction work support system. Note that the same reference numerals are used for the same or similar components as those in FIG.

The operator 52 checks the weight and the installation accuracy of the equipment to be installed based on the drawings and the like when performing the work.
By storing these pieces of information in the information storage unit 20 of the IC tag 10 in advance, information for supporting the work other than the position is obtained from the IC tag 10 by the same method as described with reference to FIG. Will be able to do it. As a result, the worker 52 can check the work support information such as the area-specific process chart and the installed device information as shown in the screens L2 and L3 in the same figure on the monitor of the data reading device 12.

However, since the amount of information that can be written on the IC tag 10 has a limited capacity, it may not be possible to store all the information read from the drawing. In this case, the IC tag 10 stores about the position information,
If the data reading device 12 is provided with a database in which CAD information, a process table for each work area, specifications of the installed equipment, and the like are compiled and can be searched and displayed based on the positional information, a large amount of data can be obtained. IC tag 10 for information
Just read the information inside (automatically obtained by the antenna), you can check it.

Next, the operation when the construction work support system is used for construction work management support will be described.

FIG. 4 is an explanatory diagram showing a method for managing the progress of work by the construction work support system. FIG.
The same and similar components are denoted by the same reference numerals.

When the worker 52 completes the work, the information about the work is written into the IC tag 10 by the data writing device 14. For example, the work name, completion date, worker, etc. of the completed work are written. Since the information on the position is recorded in the IC tag 10, it is not necessary to newly input the information. Similarly, a large amount of work completion information is generated at each work point.
The work situation is recorded inside. The work manager 60, who manages the progress of the work, automatically checks the progress of each work point by patrol with the data reading device 12 in the site.
It can be received wirelessly from the C tag 10. If the process of each operation is held in the data reading device 12, by associating the information with the information from the IC tag 10, the progress rate of the process can be easily grasped. For example, on the monitor of the data reading device 12, an area-based process chart in which the progress rates are shown together as shown in FIG. L4 is displayed.

In the above embodiment, the support system for improving the work efficiency at a large-scale construction site such as a nuclear power plant has been described. However, a large-scale building, a large-scale theme park, a large-scale exhibition, etc. It can be effectively used as a location specifying means in a large-scale closed space where a GPS or a mobile phone cannot be used, such as a venue.

In the above embodiment, the IC tag 10
Includes information indicating the position (work area No., distance from the street, process, etc.), information on the equipment installed at the position (dimensions, weight, notes, etc.), information indicating the progress of the work However, the information recorded on the IC tag 10 is not limited to the information described above. If any information is recorded on the IC tag, a worker (work manager) working around the IC tag can obtain the information reliably and easily, which is very convenient.

[0025]

As described above, according to the construction work support system of the present invention, an IC tag recording information indicating its position is installed at a specific point in a construction site, and the information is automatically transmitted. The operator can easily specify a position in a large-scale closed space, such as a nuclear power plant construction, by carrying a data reading device for reading the data by the operator. In addition, if various information necessary for the work is recorded on the IC tag, the worker does not need to rely on drawings or the like.
Such information can be easily obtained, and the work efficiency can be improved. Further, in terms of work management, the worker can easily record the progress of the work on the IC tag, and the work manager can easily obtain this data together with the work position data, thereby improving management efficiency. Can be achieved.

[Brief description of the drawings]

FIG. 1 is a configuration diagram showing an embodiment of a construction work support system according to the present invention.

FIG. 2 is an explanatory diagram showing a method for ascertaining a current position of a worker by the construction work support system according to the present invention.

FIG. 3 is an explanatory diagram showing a method of acquiring information on a work position and information related to work at that position by the construction work support system according to the present invention.

FIG. 4 is an explanatory diagram showing a method of managing the progress of work by the construction work support system according to the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 10 ... IC tag, 12 ... Data reading device, 14 ... Data writing device, 20 ... Information storage part, 22 ... Transmission part, 2
4 Data writing unit, 26 Communication antenna, 28 Internal storage unit, 30 Database unit, 32 Operation unit, 34
Input interface, 36: internal storage unit, 38: communication antenna

Claims (4)

[Claims] An IC that is installed at a desired position in a construction site, records information to be provided to workers around the installed position, and transmits the recorded information wirelessly.
A tag, and a data reading device that is carried by an operator and automatically reads information transmitted from the IC tag in the vicinity of the position where the IC tag is installed. Support system. 2. The construction work support system according to claim 1, further comprising a data writing device that records desired information on said IC tag by transmitting information to said IC tag wirelessly. 3. The IC tag includes an information storage unit that records information, a data writing unit that records information transmitted from the data writing device in the information storage unit, and an information storage unit that records information recorded in the information storage unit. A transmission unit for performing wireless communication, the data reading device includes a communication antenna that performs wireless communication with the IC tag, an internal storage unit that records information obtained by communication, and an internal work support unit. A database unit for storing information; and an operation unit for providing information necessary for work based on the information stored in the database unit and the information obtained from the IC tag. An input interface for inputting information to be recorded on the IC tag, and an internal storage unit for recording information input from the input interface;
The construction work support system according to claim 2, further comprising a communication antenna for transmitting information recorded in said internal storage unit to said IC tag. 4. The IC tag includes information indicating a position in the construction site where the IC tag is installed, information necessary for work around a position where the IC tag is installed, and a position where the IC tag is installed. 2. The construction work support system according to claim 1, wherein at least one piece of information indicating the progress of work in the surrounding area is recorded.