JP6703347B2 - Maintenance drawing creation device, maintenance drawing creation method, and maintenance information management system - Google Patents

Description

The present invention uses a maintenance drawing creating apparatus and a maintenance drawing creating method for creating a maintenance drawing showing the positions of a plurality of equipments installed in a room on a plan view, and the created maintenance drawing. The present invention relates to a maintenance information management system that manages maintenance information of a plurality of equipment.

Conventionally, for example, in maintenance of a plurality of indoor units (facility devices) installed in a room, filter replacement, periodic inspection, and the like have been performed with reference to a list of indoor units installed in the room. However, there is a problem in that it is difficult to know which indoor unit has undergone maintenance only by managing the list.

Therefore, an operator who performs maintenance creates a plan view of the room in which the indoor unit is installed, and links the indoor unit and the position in the plan of the indoor unit for each of the plurality of indoor units on the list. It was sometimes attached and shown on a plan view, and a drawing for maintenance was sometimes created manually.

Here, as a technique for associating the equipment device with the position where the equipment device is installed, an RFID (Radio Frequency IDentification) tag in which self-identification information of the equipment device is stored is attached to each equipment device and stored in the RFID tag. A method is known in which the stored self-identification information is read by a wireless information terminal and the self-identification information and the position where each equipment is installed are linked and stored (for example, refer to Patent Document 1).

JP, 2007-3126, A JP, 2008-77261, A

However, in the method described in Patent Document 1, the floor layout (plan view) of the building in which the equipment is installed and the position where each equipment is installed are linked to each other, and the position where each equipment is installed is linked. Since it is specified, it is necessary to prepare a plan view of the room in which the equipment is installed in advance. Therefore, there is a problem that it takes time to create the maintenance drawing.

This invention has been made to solve the above problems, a plurality of equipment installed in the room, and the position where these equipments are installed are linked to each other on a plan view. An object of the present invention is to obtain a maintenance drawing creation device capable of easily creating the maintenance drawing shown.

A maintenance drawing creation device according to the present invention is a maintenance drawing creation device that creates a maintenance drawing showing the positions of a plurality of equipment devices installed in a room on a plan view. The identification information for identifying the equipment is attached as an identification mark, and the entire room including a plurality of equipment is imaged, and the imaging unit that captures the identification mark attached to each equipment and the entire room are imaged. A plan view creating unit that creates a plan view of a room including a plurality of equipments from the captured image, a reading unit that reads identification information from the imaged identification mark, and equipments of the identification information read for each equipment And a tying unit that ties the position of the equipment in the plan view.

Further, the maintenance drawing creation method according to the present invention is executed by a maintenance drawing creation device that creates a maintenance drawing in which the positions of a plurality of equipments installed in a room are shown on a plan view. A method of creating an image of an entire room including a plurality of equipment, and an imaging step of imaging an identification mark attached to each equipment as identification information for identifying the equipment, and an image of the entire room. A plan view creating step for creating a plan view of a room including a plurality of equipments from the image, a reading step for reading identification information from the imaged identification sign, and equipment equipment of the identification information read for each equipment And a linking step of linking the position of the equipment in the plan view.

According to the maintenance drawing creation apparatus and the maintenance drawing creation method according to the present invention, identification information for creating a plan view of a room including a plurality of equipments from an image of the entire room and identifying the equipments. As, the identification mark attached to each equipment is read, and the equipment of the read identification information and the position of the equipment in the plan view are associated with each equipment.
Therefore, it is possible to easily create a maintenance drawing shown in a plan view by associating a plurality of equipments installed in the room with the positions where these equipments are installed.

FIG. 1 is a block configuration diagram showing a maintenance drawing creation device according to a first embodiment of the present invention. It is explanatory drawing which shows the tying method of the drawing preparation apparatus for maintenance which concerns on Embodiment 1 of this invention. It is explanatory drawing which shows the tying method of the drawing preparation apparatus for maintenance which concerns on Embodiment 1 of this invention. It is explanatory drawing which shows the tying method of the drawing preparation apparatus for maintenance which concerns on Embodiment 1 of this invention. It is explanatory drawing which shows the tying method of the drawing preparation apparatus for maintenance which concerns on Embodiment 1 of this invention. It is a block block diagram which shows the maintenance information management system which concerns on Embodiment 2 of this invention.

Hereinafter, a preferred embodiment of a maintenance drawing creating apparatus and a maintenance drawing creating method, and a maintenance information management system according to the present invention will be described with reference to the drawings. Description will be given by attaching the same reference numerals.

In the following embodiments, as the equipment, the indoor unit of the air conditioner will be described as an example, but the invention is not limited to this, as long as a plurality of lighting equipment, such as lighting equipment, are installed in the room. It may be equipment equipment.

Embodiment 1.
FIG. 1 is a block diagram showing a maintenance drawing creating apparatus according to Embodiment 1 of the present invention. The maintenance drawing creation device 1 creates a maintenance drawing in which the positions of a plurality of indoor units (not shown) installed in a room are shown on a plan view. The maintenance drawing is created when the room is first maintained.

Further, identification information for identifying the indoor unit is attached to each indoor unit as an identification mark. Here, the identification information includes, for example, the serial number, model, manufacturing number, and manufacturing date of the indoor unit. The identification mark is attached as a QR code (registered trademark). The identification mark is not limited to the QR code and may be another one-dimensional code or two-dimensional code.

In FIG. 1, the maintenance drawing creation device 1 includes an imaging unit 11, a plan view creation unit 12, a reading unit 13, a tying unit 14, a display unit 15, a selection unit 16 and an enlargement unit 17. The maintenance drawing creation device 1 is realized by a computer, a tablet, or the like used for maintenance of the indoor unit.

The image capturing unit 11 is, for example, a camera, and captures an image of the entire room including a plurality of indoor units, and also images the identification mark attached to each indoor unit. The plan view creating unit 12 creates a plan view of a room including a plurality of indoor units from an image of the entire room. The plan view creating unit 12 creates a plan view by the same processing as the plan view creating task disclosed in Patent Document 2, for example. The reading unit 13 reads the identification information from the imaged identification mark.

The associating unit 14 associates, for each indoor unit, the indoor unit of the read identification information with the position of the indoor unit in the plan view. That is, the associating unit 14 associates the serial number of the indoor unit read from the QR code with the position in the plan view.

The display unit 15 displays the created plan view and the read identification information. The selection unit 16 selects a specific indoor unit from the plurality of indoor units in the displayed plan view. The magnifying unit 17 magnifies and shows a part of the displayed plan view.

Hereinafter, with reference to FIGS. 2 to 5, a specific method of associating the indoor unit in the associating unit 14 with the position in the plan view of the indoor unit will be described with three specific examples. 2 to 5 are explanatory views showing a method of associating the maintenance drawing creating apparatus according to Embodiment 1 of the present invention.

First, the first method will be described. First, the imaging unit 11 captures an image of the entire room including the plurality of indoor units 20, as shown in FIG. The image captured by the image capturing unit 11 is an image as shown in FIG. 3, for example. The plan view creating unit 12 creates a plan view as shown in FIG. 4 by the same processing as the plan view creating task of Patent Document 2 described above.

Subsequently, the imaging unit 11 zooms and images the identification mark attached to one of the plurality of indoor units 20, as shown in FIG. The reading unit 13 reads the identification information from the imaged identification mark. Here, the created plan view and the read identification information are displayed on the display unit 15.

After that, the operator selects the indoor unit on the plan view corresponding to the indoor unit of the read identification information by the selection unit 16. Thereby, the associating unit 14 associates the indoor unit of the read identification information with the indoor unit selected by the selecting unit 16. By executing this for each of the plurality of indoor units 20, a maintenance drawing that shows the positions of the plurality of indoor units 20 installed in the room on a plan view is created.

Next, the second method will be described. First, the imaging unit 11 continuously images the entire room including the plurality of indoor units 20 and the identification mark attached to each indoor unit as a moving image. Further, the imaging unit 11 images the entire room and then continuously zooms to one indoor unit to image the identification mark. Subsequently, the image capturing unit 11 continuously captures an image of the identification mark of another indoor unit, and executes this for each of the plurality of indoor units 20.

Here, the plan view creating unit 12 creates a plan view of the room including the plurality of indoor units 20 from an image obtained by capturing the entire room. Further, the associating unit 14 associates, for each indoor unit, the indoor unit of the identification information read by the reading unit 13 from the moving image with the position of the indoor unit in the plan view.

At this time, since the image capturing unit 11 captures a moving image, it is possible to compare the front and rear images to determine which indoor unit is zoomed, and the operator associates the indoor unit without selecting the indoor unit. be able to. As a result, a maintenance drawing is created in which the positions of the plurality of indoor units 20 installed in the room are shown on the plan view.

Next, the third method will be described. First, the imaging unit 11 captures only one image of the entire room including the plurality of indoor units 20. The plan view creating unit 12 creates a plan view of a room including a plurality of indoor units 20 from an image obtained by capturing the entire room. Here, the created plan view is displayed on the display unit 15.

Subsequently, when the operator enlarges a part of the plan view by the enlargement unit 17 and the reading unit 13 reads the identification information from the enlarged image, the associating unit 14 indoor unit of the identification information read, The position in the plan view of the indoor unit is linked.

At this time, since the worker is enlarging the plan view, it is possible to determine which indoor unit is enlarged by comparing the front and rear images, and the worker associates the indoor unit without selecting the indoor unit. be able to. By executing this for each of the plurality of indoor units 20, a maintenance drawing that shows the positions of the plurality of indoor units 20 installed in the room on a plan view is created.

By creating a maintenance drawing by the method described above, the maintenance drawing can be displayed on a computer or tablet used for maintenance of the indoor unit, or the maintenance drawing can be displayed on the screen of the controller to which a plurality of indoor units 20 are connected. By displaying the information, the operator can visually recognize the position of the indoor unit.

The associating unit 14 may collate the identification information acquired from the outside of the plurality of indoor units installed in the room with the identification information read by the reading unit 13. Here, the identification information acquired from the outside is, for example, the serial number of the indoor unit obtained via the network.

In this way, by checking the serial number of the indoor unit obtained via the network and the serial number of the indoor unit linked to the floor plan, it is possible to determine whether all the indoor units are linked. You can

In addition, when the model of the indoor unit is stored in the QR code, the accurate size of the indoor unit is acquired from the model information via the network, and the plan view created by the plan view creating unit 12 is corrected. As a result, more accurate maintenance drawings can be obtained.

As described above, according to the first embodiment, a plan view of a room including a plurality of equipment devices is created from an image of the entire room, and each equipment device is identified as identification information for identifying the equipment device. The attached identification mark is read, and for each equipment, the equipment of the read identification information is associated with the position of the equipment in a plan view.
Therefore, it is possible to easily create a maintenance drawing shown in a plan view by associating a plurality of equipments installed in the room with the positions where these equipments are installed.

In the first embodiment, the one-dimensional code or the two-dimensional code has been described as an example of the identification mark, but the identification mark is not limited to this, and the identification mark may be a letter written on the nameplate. .. In this case, the image pickup unit 11 picks up an image of the nameplate and recognizes the written characters, so that the identification information can be read.

Embodiment 2.
FIG. 6 is a block diagram showing a maintenance information management system according to the second embodiment of the present invention. In FIG. 6, the maintenance information management system includes a plurality of indoor units 20 installed in the room and a controller 30. Further, the controller 30 incorporates the maintenance drawing created in the first embodiment.

Each of the plurality of indoor units 20 is provided with a switch 21 that is operated when the maintenance work is completed. Further, the controller 30 receives the completion of the work from the worker for each of the plurality of indoor units 20 and reflects the completed indoor unit in the operation input unit 31 that receives the operation of the switch 21 and the maintenance drawing. And a control unit 33 for displaying on the display unit 32 of the controller 30.

That is, when the maintenance work is completed, the operator selects the indoor unit displayed on the maintenance drawing or operates the switch 21 to input the completed indoor unit to the operation input unit 31. .. As a result, at the time of the next maintenance, it is possible to easily grasp the indoor unit on which the work has already been completed on the plan view.

DESCRIPTION OF SYMBOLS 1 maintenance drawing creation device, 11 imaging part, 12 plan view creation part, 13 reading part, 14 tying part, 15 display part, 16 selection part, 17 enlargement part, 20 indoor unit.

Claims (8)

A maintenance drawing creation device for creating a maintenance drawing showing the positions of a plurality of equipments installed in a room on a plan view,
Identification information for identifying the equipment is attached to each equipment as an identification mark,
An image capturing unit that captures an image of the entire room including the plurality of facility devices, and captures the identification sign attached to each of the facility devices,
A plan view creating unit for creating a plan view of the room including the plurality of facility devices from an image of the entire room,
From the imaged identification mark, a reading unit that reads the identification information,
For each of the equipment, the equipment of the read identification information, and a tying unit that associates the position of the equipment in the plan view,
Drawing preparation device for maintenance equipped with. A display unit for displaying the created plan view and the read identification information;
From the plurality of equipment in the displayed plan view, further comprising a selection unit for selecting a specific equipment,
The maintenance drawing creation device according to claim 1, wherein the associating unit associates the equipment device of the read identification information with the equipment device selected by the selection unit. The image capturing unit continuously captures, as a moving image, the entire room including the plurality of facility devices and the identification mark attached to each of the facility devices,
The maintenance drawing creation device according to claim 1, wherein the associating unit associates the equipment device of the identification information read from the moving image with the position of the equipment device in the plan view. A display unit for displaying the created plan view,
An enlarging section showing an enlarged part of the displayed plan view is further provided,
The maintenance drawing creation device according to claim 1, wherein the associating unit associates the equipment device of the identification information read from the enlarged image with the position of the equipment device in the plan view. The linking unit collates the identification information acquired from the outside of a plurality of equipments installed in the room with the identification information read by the reading unit. The drawing creation device for maintenance according to item 1. A maintenance information management system for managing maintenance information of the plurality of facility devices using a maintenance drawing created by the maintenance drawing creation device according to any one of claims 1 to 5,
Comprised of a controller to which the plurality of equipment and the plurality of equipment is connected,
The controller is
For each of the plurality of equipment, an operation input unit that receives the end of work,
In the maintenance drawing, a control unit that reflects the completed equipment and displays it on the display unit of the controller,
Maintenance information management system equipped with. A maintenance information management system for managing maintenance information of the plurality of facility devices using a maintenance drawing created by the maintenance drawing creation device according to any one of claims 1 to 5,
Comprised of a controller to which the plurality of equipment and the plurality of equipment is connected,
Each of the plurality of equipment is provided with a switch operated at the end of work,
The controller is
An operation input unit that receives an operation of the switch,
In the maintenance drawing, a control unit that reflects the completed equipment and displays it on the display unit of the controller,
Maintenance information management system equipped with. A maintenance drawing creation method executed by a maintenance drawing creation device for creating a maintenance drawing showing the positions of a plurality of equipments installed in a room on a plan view,
An image capturing step of capturing an image of the entire room including the plurality of facility devices, and capturing an identification mark attached to each facility device as identification information for identifying the facility devices,
A plan view creating step of creating a plan view of the room including the plurality of equipment devices from an image of the entire room;
A reading step of reading the identification information from the imaged identification mark;
For each of the equipment, a linking step of linking the equipment of the read identification information and the position of the equipment in the plan view,
A method for creating a drawing for maintenance having a.

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