JP2021134510A - Exterior wall survey system - Google Patents

Abstract

To provide an exterior wall survey system that enables efficient work and reduces labor costs.SOLUTION: An exterior wall survey system surveys the exterior wall of a building using a mobile terminal 10 provided with a display device 11a capable of displaying an elevation view of the building. Since the mobile terminal 10 has a position input device 11b for inputting the two-dimensional position of deteriorated tiles on the exterior wall of the building by touch operation, and information input means 11aa for inputting the type and number of the deteriorated tiles in the two-dimensional position input by the position input device, a drawing work is changed from a handwritten drawing to the mobile terminal 10, and the work efficiency is improved.SELECTED DRAWING: Figure 1

Description

The present invention relates to an outer wall investigation system at the time of building renovation or the like. In particular, it has been improved so that deterioration of tiles or paint on the outer wall can be efficiently inspected.

Due to deterioration over time, damage such as cracks, floating and falling of the sealing material, discoloration, decolorization or dirt of the surface coating material, efro (weathering), etc. occur on the outer wall of the building.
Further, in a building with a tiled outer wall or a mortar-coated outer wall, even if no particular change is observed in appearance, there is a risk that the surface material may be lifted from the concrete skeleton and fall due to an earthquake or the like.
Further, even on the painted outer wall, the paint deteriorates with the passage of time (for example, dirt, wear, peeling, etc.). Therefore, in buildings and the like, the deterioration state of the outer wall is regularly investigated.
Regarding the wall surface survey for large-scale renovation tile construction, a wall surface survey method (Patent Document 1) that can accurately identify the deteriorated position of the outer wall of the building by eliminating the thermal influence from the inside of the building as much as possible, at least the wall surface. An outer wall survey system (Patent Document 2) that uses a survey terminal equipped with a striking means for striking a tile, a microphone for collecting striking sounds, an imaging means for imaging a wall surface, and a portable computer is known.

Japanese Unexamined Patent Publication No. 11-295249 JP-A-2007-139707

However, at present, the method of estimating large-scale renovation tile construction involves creating an estimate without conducting a detailed survey in advance, so when the construction starts, the number of construction works is completely different, and the construction company, prime contractor, etc. There are many problems among condominium management associations.
In addition, the investigator fills in the deteriorated tiles by hand on the drawing at the site, makes a clear copy of the handwritten drawing (so-called "drawing drop"), totals the number of deteriorated tiles, and submits it to the site supervisor / condominium management association. Therefore, there is a problem that the work efficiency is low and the labor cost is high.
In addition, if there is an error in creating a handwritten drawing, it is complicated to correct or add, and it is not easy to correct it at the time of a clean copy. Further, when the number of deteriorated tiles is manually calculated, it is easy to cause a counting error, it takes time, and the estimated amount may differ.
In addition, even for the painted outer wall, a large-scale repair quotation was prepared without conducting a detailed investigation of the paint that caused the deterioration phenomenon, which often caused trouble.

The outer wall investigation system according to the first aspect of the present invention for solving the above problems is an outer wall investigation system for investigating the outer wall of the building by using a mobile terminal provided with a display device capable of displaying an elevation view of the building. The mobile terminal includes a position input device for inputting a two-dimensional position of a deteriorated tile or a painted portion on the outer wall of the building by a touch operation, and a type of deteriorated tile at the two-dimensional position input by the position input device. It is characterized by having an information input means for inputting the deterioration phenomenon and the area of the number of sheets or the painted portion.

The outer wall survey system according to the second aspect of the present invention that solves the above problems is the type and number of deteriorated tiles input by the information input means or the deterioration phenomenon and the size of the painted portion in the outer wall survey system. Is provided as a drawing creating means for creating a deterioration status drawing in addition to the elevation view of the building at the two-dimensional position of the tile or the painted portion input by the position input device.

The outer wall investigation system according to the third aspect of the present invention that solves the above problems has a two-dimensional position, type and number of deteriorated tiles, a secondary position of the painted portion, a deterioration phenomenon, and a deterioration situation drawing. It is characterized by having a correction means for correcting the size.

The outer wall survey system according to the fourth aspect of the present invention that solves the above problems is the type and number of deteriorated tiles input by the information input means or the deterioration phenomenon and the wide range of the painted portion in the outer wall survey system. Based on the above, it is characterized by providing a counting means for counting the number of deteriorated tiles or the size of the painted portion.

The outer wall investigation system according to the fifth aspect of the present invention that solves the above problems is characterized in that, in the outer wall investigation system, the mobile terminal has a communication means for communicating with a server.

The outer wall investigation system according to the sixth aspect of the present invention that solves the above problems is characterized in that, in the outer wall investigation system, the server can communicate with a plurality of the mobile terminals.

The outer wall investigation system according to the seventh aspect of the present invention that solves the above problems is characterized in that the mobile terminal is housed in a waterproof case in the outer wall investigation system.

In the present invention, since the drawing dropping work is changed to the mobile terminal, the work efficiency is improved. In addition, the deterioration status drawing to be created has no individual difference compared to the handwritten drawing and is finished neatly, and there is no need for a clean copy. Further, there is an advantage that the deterioration status drawing can be easily corrected. In particular, since the number of deteriorated tiles or the size of the painted area is automatically calculated, calculation errors are eliminated and the work time is shortened. Since the deterioration status drawing is stored as data on the server, it also has the advantage of being safe and reliable. Work efficiency can be further improved by using multiple mobile terminals to perform drawing dropping work at the same time. If you store your mobile device in a waterproof case, it will not be affected by the weather such as rain.

It is a block diagram of the outer wall investigation system which concerns on 1st Example of this invention. It is a schematic diagram of the deteriorated tile screen which concerns on 1st Example of this invention. It is a schematic diagram of the aggregation result which concerns on 1st Example of this invention. It is a process drawing which shows the construction procedure of a general large-scale renovation. It is a block diagram of the outer wall investigation system which concerns on 2nd Example of this invention. It is a block diagram of the outer wall investigation system which concerns on 3rd Example of this invention.

Hereinafter, the present invention will be described in detail with reference to the examples shown in the drawings.

[Example 1]
FIG. 1 shows an outline of the outer wall investigation system according to the first embodiment of the present invention.
This embodiment relates to an exterior survey system for tiled exteriors.
That is, as shown in FIG. 1, the outer wall survey system of this embodiment brings a mobile terminal (hereinafter referred to as a tablet terminal) 10 to the site and surveys the outer wall of the building at the time of large-scale renovation of the building. , The tablet terminal 10 is equipped with equipment such as a CPU and a ROM as a normal tablet terminal, and also has a touch panel 11, a drawing creation circuit (drawing means) 12, a correction circuit (correction means) 13, and an aggregation circuit (aggregation means). It includes 14, a communication circuit (communication means) 15, an extended function 17, and a storage device 16. The tablet terminal 10 is housed in a waterproof case 18. It is also possible to use a smartphone with a large screen instead of a tablet terminal.

The touch panel 11 is a combination of a liquid crystal panel 11a capable of displaying an elevation view of a building and a touch pad 11b as a position input device for inputting a two-dimensional position of a deteriorated tile by a touch operation.
It is also possible to use an organic EL panel instead of the liquid crystal panel 11a.
The touch pad 11b is not particularly limited to a detection method such as a capacitance method or a resistance film method as long as a two-dimensional position can be input by a touch operation of touching the screen with a finger or a pen.
The liquid crystal panel 11a displays a sub screen (information input means) 11aa that prompts input of the type and number of deteriorated tiles at the two-dimensional position input by the touch pad 11b.

The sub screen 11aa is a child screen whose parent drawing is the elevation of the building displayed on the liquid crystal panel 11a, and automatically pops up when touch-operated by the touch pad 11b, and is a type of deteriorated tile. The screen can be selected and input by abbreviations or symbols.
For example, if "float" is input as the type of deterioration, the tile that is lifted from the wall surface is indicated, and if "damage / crack" is input, the tile that is damaged or cracked is indicated.
As for the shape of the tile, inputting "flat" indicates a flat tile, inputting "song" indicates a curved tile, and so on. As for the tile color, enter a star (☆) to indicate a white tile, enter a square (□) to indicate a black tile, enter a circle (○) to indicate a brown tile, and so on (Fig. 2). reference). These abbreviations or symbols are set for each site.
On the sub screen 11aa, the number of tiles is input by a number. Numbers can also be entered using the software keyboard. Further, an arbitrary character string, for example, "there is a large crack at 1" may be inserted on the sub screen 11aa.
The sub screen 11aa can be incorporated into software that operates the touch panel 11.

The drawing creation circuit 12 adds the type and number of deteriorated tiles input on the sub screen 11aa to the elevation view of the building at the two-dimensional position input by the touch pad 11b, and the deterioration situation drawing shown in FIG. Create as.
In the deterioration situation drawing shown in FIG. 2, in the elevation view of the building, the two-dimensional positions of the tiles deteriorated at many positions, their types and the number of tiles are indicated by abbreviations or symbols. According to the above example, "flat 9" in the circle (○) indicates that 9 brown flat tiles have deteriorated, and "song" in the circle (○). "5" indicates that five brown curved tiles have deteriorated.

The correction circuit 13 corrects the two-dimensional position of the deteriorated tile input by the touch pad 11b, the type and the number of deteriorated tiles input by the sub screen 11aa in the deterioration situation drawing shown in FIG. The deterioration status drawing is updated from time to time based on the revised contents.
As shown in the aggregation result of FIG. 3, the aggregation circuit 14 aggregates the number of deteriorated tiles according to the type of deteriorated tiles.
In the aggregation result of FIG. 3, according to the above example, for example, there are 423 "floats", of which 66 are black flat tiles and 204 are brown flat tiles. The number of "damaged / cracked" tiles is 800, of which 48 are black flat tiles and 423 are brown flat tiles. In FIG. 3, some tile types are omitted. An estimate is created based on the aggregation result shown in FIG.
The drawing creation circuit 12, the correction means 13, and the tabulation circuit 14 may be realized as hardware or software.

The communication circuit 15 is a circuit for wirelessly communicating with the server 20 on the Internet (cloud), and may use mobile data communication of a mobile phone company called a carrier via a base station, or may be portable. Wi-Fi (registered trademark) via a mobile router provided by a telephone company may be used. Bluetooth (registered trademark) can also be used if the communication distance is long.

The extended function 17 is a function for adding various functions in response to a request from the site. The extension function 17 is incorporated as a plug-in or an add-on in the software or application that operates the tablet terminal 10.
The storage device 16 includes a two-dimensional position of the deteriorated tile input by the touch pad 11b, a type and number of deteriorated tiles input by the sub screen 11aa, a deterioration status drawing created by the drawing creation circuit 12, and a correction circuit 13. It stores the correction contents made by the above and the aggregation result made by the aggregation circuit 14.

The tablet terminal 10 uploads the deterioration status drawing shown in FIG. 2 to the server 20 on the Internet via the communication circuit 15, and the server 20 includes a storage device 21 that collectively stores the deterioration status drawings. Further, the tablet terminal 10 uploads the aggregation result made by the aggregation circuit 14 to the server 20 on the Internet via the communication circuit 15, and collectively stores the aggregation result in the storage device 21 in the server 20.
Further, the elevation views of a plurality of buildings may be stored in the storage device 21 of the server 20 and, if necessary, downloaded to the tablet terminal 10 and displayed on the touch panel 11.

In the outer wall investigation system of the present embodiment according to the above configuration, if the tablet terminal 10 is brought to the site and the touch panel 11 is touch-operated without creating a hand-drawn drawing, the drawing creation circuit 12 is a two-dimensional tile in which the deteriorated tile is deteriorated. Since the deterioration status drawing is automatically created by adding the position, the type of tile, and the number of tiles to the elevation of the building, the clear copy work becomes unnecessary and the work efficiency is improved. Further, even if there is an input error in the two-dimensional position of the deteriorated tile, the type of tile, and the number of tiles, it is possible to easily correct the deterioration status drawing by using the correction circuit 13. Further, since the aggregation circuit 14 automatically aggregates the number of deteriorated tiles according to the type of deteriorated tiles, calculation errors are eliminated and accurate calculation results can be obtained. Deterioration status drawings and tabulation results can be submitted to the site supervisor / condominium management association as they are. In particular, the deterioration status drawing is uploaded to the server 20 and has an advantage that it can be stored safely and securely. Since the tablet terminal 10 is housed in the waterproof case 16, work can be performed regardless of the weather such as rain, snow, and wind. Since the touch panel 11 has a built-in lighting, it can handle work in a dark place such as a corridor or in the early sunset in winter without any problem.

Fig. 4 shows the construction procedure for large-scale renovation of general tiles according to the prior art. As shown in FIG. 4, in a general large-scale renovation of tiles, survey 30, removal 40, and main construction 50 are performed in this order. The cost of the survey 30 is 50% for the percussion / visual survey 31, 18% for the taped 32, and 32% for the drawing / totaling 33.

The outer wall investigation system of the present invention can be applied to the drawing / tabulation 33. The removal 40 includes a cutter insertion 41, a chipping 42, and a cleaning 43, and the main construction 50 includes a water supply adjusting agent application 51, tiles 52, joint filling 53, and drilling / injection 54. The ratio of the cost of the survey 30 to the tile construction cost is 18%, and the ratio of the cost of the removal 40 and the main construction 50 to the tile construction cost is 82%. The outer wall survey system of the present invention can reduce the cost of survey 30 by 32%. For example, if the construction cost is 5 million yen, the labor cost of 5 million yen x 18% x 32% = 288,000 yen can be reduced. If the number of heads assigned to the figure drop / total 33 of the survey 30 is distributed to the removal 40 and the main construction 50, the construction period can be shortened by that amount.

[Example 2]
The outer wall investigation system according to the second embodiment of the present invention is shown in FIG.
As shown in FIG. 5, as compared with the first embodiment, in the embodiment, the processing is performed on the server 20 side instead of the tablet terminal 10 as much as possible.
That is, the tablet terminal 10 is the same as the above-described embodiment in that it includes a touch panel 11, a communication circuit (communication means) 15, an extended function 17, and a storage device 16 and is housed in a waterproof case 18. In, the drawing creation circuit, the correction circuit, and the tabulation circuit are omitted. On the other hand, in addition to the storage device 21, a drawing creation circuit (drawing creation means) 22, a correction circuit (correction means) 23, and an aggregation circuit (aggregation means) 24 are added to the server 20.

In this embodiment, the two-dimensional position of the deteriorated tile input by the touch pad 11b constituting the touch panel 11 and the deteriorated position input by the sub screen (information input means) 11aa of the liquid crystal panel 11a constituting the touch panel 11 The type and number of tiles are uploaded from the tablet terminal 10 to the server 20 as they are via the communication circuit 15.
The drawing creation circuit 22 in the server 20 adds the two-dimensional position of the uploaded deteriorated tile and the type and number of deteriorated tiles to the elevation view of the building, and the deterioration status drawing as shown in FIG. Create as.
Similarly, when the two-dimensional position of the deteriorated tile to be corrected, the type and the number of deteriorated tiles are input on the tablet terminal 10, the contents are uploaded to the server 20 via the communication circuit 15 and a drawing is created. The deterioration status drawing created by the circuit 22 is corrected by the correction circuit 23.

Further, the aggregation circuit 24 in the server 20 aggregates the number of deteriorated tiles based on the type and number of deteriorated tiles uploaded.
As described above, in this embodiment, the drawing creation circuit 22, the correction circuit 23, and the aggregation circuit 24 in the server 20 are used to perform processing on the server 20 side instead of the tablet terminal 10 as much as possible. There is an advantage that the work can be efficiently processed even when the tablet terminal 10 having a low processing capacity is used.

[Example 3]
The outer wall investigation system according to the third embodiment of the present invention is shown in FIG.
As shown in FIG. 6, in this embodiment, a plurality of tablet terminals 10 can be used at the same time.
That is, the plurality of tablet terminals 10 have the same configuration as that of the first embodiment, and the server 20 is capable of wireless communication at the same time as the plurality of tablet terminals 10.
The case of a large-scale renovation of a high-rise building is assumed in this embodiment.
For example, the work efficiency is further improved by simultaneously investigating each floor of a high-rise building with a plurality of tablet terminals 10.
Since each tablet terminal 10 creates a deterioration status drawing for each floor, the server 20 combines the deterioration status drawings for each floor created by the plurality of tablet terminals 10 to form a single deterioration status drawing. A drawing synthesis circuit 25 for creating the above is provided.

A single deterioration status drawing synthesized by the drawing synthesis circuit 22 can be submitted to the site supervisor / condominium management association as it is.
Further, since each tablet terminal 10 creates the total result of the tiles for each floor, the server 20 synthesizes the total result for each floor created by the plurality of tablet terminals 10 to obtain one total. A comprehensive totaling circuit 26 for creating a totaling result is provided.
According to this embodiment, since a plurality of tablet terminals 10 can be used at the same time, even in a large-scale renovation of a high-rise building, one deterioration status drawing is synthesized by the drawing synthesis circuit 22, and a comprehensive aggregation circuit is used. Since it is combined as one comprehensive aggregation result in 26, it can be processed more efficiently, and the effect of cost reduction is remarkable.
Although the above-mentioned Examples 1 to 3 have been applied to the investigation of the tiled outer wall, the present invention is not limited to this, and can be applied to a painted exterior. That is, it is possible to efficiently investigate the secondary position, deterioration phenomenon, and size of the deteriorated painted portion on the painted outer wall by using the tablet terminal.

The outer wall survey system of the present invention can be widely used industrially because it enables efficient work in large-scale renovation.

10 Tablet terminal (mobile terminal)
11 Touch panel 11a Liquid crystal panel 11aa Sub screen (information input means)
11b Touch pad (position input means)
12 Drawing creation circuit (drawing creation means)
13 Correction circuit (correction means)
14 Aggregation circuit (aggregation means)
15 Communication circuit (communication means)
16 Storage device 17 Extended function 18 Waterproof case 20 Server 21 Storage device 22 Drawing creation circuit (drawing creation means)
23 Correction circuit (correction means)
24 Aggregation circuit (aggregation means)
25 Drawing synthesis circuit (drawing creation means)
26 Comprehensive aggregation circuit

Claims (7)

In an outer wall survey system that uses a mobile terminal equipped with a display device capable of displaying an elevation view of a building and surveys the outer wall of the building, the mobile terminal is a deteriorated tile or a painted portion on the outer wall of the building. A position input device for inputting a dimensional position by touch operation and an information input means for inputting the type and number of deteriorated tiles at the two-dimensional position input by the position input device or the deterioration phenomenon and size of a painted portion. An outer wall survey system characterized by having. The type and number of deteriorated tiles input by the information input means or the deterioration phenomenon and size of the painted portion are input by the position input device to the standing of the building at the two-dimensional position of the tile or the painted portion. An outer wall survey system characterized in that it is provided with a drawing creation means for creating a deterioration status drawing in addition to a plan view. 2. The method of claim 2 is characterized in that a correction means for correcting a two-dimensional position, type and number of deteriorated tiles or a secondary position, deterioration phenomenon and width of the painted portion in the deterioration situation drawing is provided. The described exterior wall survey system. A counting means for totaling the number of deteriorated tiles or the size of the painted portion based on the type and number of deteriorated tiles input by the information input means or the deterioration phenomenon and size of the painted portion is provided. The outer wall investigation system according to claim 1, wherein the outer wall investigation system is characterized in that. The outer wall investigation system according to claim 2, wherein the mobile terminal has a communication means for communicating with a server. The outer wall investigation system according to claim 5, wherein the server can communicate with a plurality of the mobile terminals. The outer wall investigation system according to claim 1, wherein the mobile terminal is housed in a waterproof case.

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