JP2018044818A - Structure inspection system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To address such a problem that a structure such as a building is conventionally inspected by manual work, where workers lifting/lowering the structure using a work scaffold, diagnoses scratch sound by a test hammer with the auditory perception to inspect danger such as peeling of wall surface tiles, however, the workers have to lift/lower the structure using the work scaffold and such manual work is not always safe.SOLUTION: A structure inspection system includes dividing a wall surface 20 of a structure 10 into a plurality of vertically-long belt-like areas 30 and inspecting the structure 10 for each belt-like area 30. The structure inspection system includes: a plurality of label pairs 100 stuck to the wall surface 20 for representing the left/right positions of the vertically-long belt-like areas 30 respectively; an inspection device 200 for inspecting the vertically-long belt-like areas 30; and a lifting/lowering device 300 for lifting/lowering the inspection device 200 in the vertically-long belt-like areas 30.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a structure inspection system for inspecting a structure such as a building.

  There is known an automated nondestructive inspection capable of accurately inspecting the internal pressure of a can without wasteful rejection of non-defective products and oversight of defective products (for example, see Patent Document 1).

JP 2001-242029 A

  By the way, the present inventor considers that it is desirable that the automated nondestructive inspection is applied more widely for the purpose of various uses.

  For example, in the inspection of a structure such as a conventional building, an operator who lifts and lowers the structure using a work scaffold visually inspects the scratching sound caused by a test hammer and inspects the risk of peeling of the wall tile. It is done manually.

  However, such a manual operation is not necessarily safe because the operator has to raise and lower the structure using the work scaffold.

  In view of the above-described conventional problems, an object of the present invention is to provide a structure inspection system capable of improving safety.

The first aspect of the present invention is a structure inspection system for dividing a wall surface of a structure into a plurality of vertically long belt-like areas and inspecting the structure for each of the vertically long belt-like areas,
A plurality of label pairs attached to the wall surface, showing the left and right positions of each of the vertically long strip areas,
An inspection device for inspecting the vertically long belt-shaped area;
A lifting device that lifts and lowers the inspection device in the vertically long belt-like area;
With
The inspection apparatus includes a search unit that searches for the vertically long belt-shaped area, a rubbing portion that scratches the wall surface with a plurality of vertical belt-shaped area points determined based on a search result by the search unit, and the rubbing portion includes the scraping portion. And a rubbing sound collecting unit that collects rubbing sound generated when rubbing a wall surface.

  According to a second aspect of the present invention, the inspection apparatus includes a holding member that holds the search portion and the rubbing portion, and a holding member moving mechanism that moves the holding member at least in a horizontal direction. It is the structure inspection system of 1 of this invention.

  According to a third aspect of the present invention, the elevating device lowers the inspection device when the search unit searches the vertically long belt-like area, and raises the inspection device when the rubbing portion scrapes the wall surface. The structure inspection system according to the first aspect of the present invention.

According to a fourth aspect of the present invention, at least one of the plurality of vertically long belt-like area points is determined to be on the label pair,
The first book, wherein the rubbing sound generated when rubbing the wall surface at the longitudinal strip-shaped area point determined so that the rubbing portion is on the label pair is used as a reference sound. It is a structure inspection system of an invention.

In a fifth aspect of the present invention, the structure is a tunnel,
In the structure inspection system according to the first aspect of the present invention, the lifting device is a movable carriage on which a rail curved according to a cross-sectional shape of the tunnel is mounted to raise and lower the inspection device. .

  According to the present invention, a structure inspection system capable of improving safety can be provided.

The block diagram of the structure inspection system of embodiment in this invention The typical perspective view of the structure of an embodiment in the present invention. The typical partial front view of the wall surface of embodiment in this invention (A) A schematic partial front view of a wall surface according to another embodiment (part 1) of the present invention, (b) a schematic partial front view of a wall surface according to another embodiment (part 2) of the present invention, (C) Schematic partial front view of the wall surface of another embodiment (part 3) of the present invention Schematic explanatory drawing of the left side label of the embodiment in the present invention Schematic front view of an inspection apparatus according to an embodiment of the present invention Schematic top view of an inspection apparatus according to an embodiment of the present invention The schematic left view of the inspection apparatus of embodiment in this invention The flowchart explaining operation | movement of the structure inspection system of embodiment in this invention. Schematic explanatory drawing of the wall surface search unit path of the embodiment of the present invention Typical fragmentary perspective view of the wall surface of another embodiment (the 4) in this invention Schematic explanatory drawing of the wall rubbing unit path of the embodiment of the present invention (A) Schematic partial front view of an inspection apparatus according to another embodiment (part 5) of the present invention, (b) Schematic partial front view of an inspection apparatus according to another embodiment (part 6) of the present invention Figure Schematic explanatory drawing (the 1) of the tablet terminal device of embodiment in this invention Schematic explanatory drawing of the tablet terminal device of an embodiment in the present invention (the second) Schematic left side view of an inspection apparatus according to another embodiment (part 7) of the present invention

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  (A) First, the structure of the structure inspection system of the present embodiment will be specifically described with reference mainly to FIGS.

  FIG. 1 is a block diagram of the structure inspection system according to the embodiment of the present invention, FIG. 2 is a schematic perspective view of the structure 10 according to the embodiment of the present invention, and FIG. It is a typical partial front view of the wall surface 20 of embodiment.

  The structure inspection system of the present embodiment is a system for inspecting the structure 10 for each of the vertically long belt-like areas 30 by dividing the wall surface 20 of the structure 10 into a plurality of vertically long belt-like areas 30.

  With such a structure inspection system, an operator who lifts and lowers the structure 10 such as a building using a work scaffold makes an audible diagnosis by a test hammer and inspects the risk of peeling of wall tiles. Manual work is not required, and safe automated non-destructive inspection is realized at low cost.

  Even when the height of the structure 10 is 30 meters (that is, 3000 centimeters), when the rooftop in the vertically long strip area 30 is low, the vertical length V of the vertically long strip area 30 is, for example, 29 meters (ie 2900 centimeters). The length H in the horizontal direction of the vertically long strip-shaped area 30 is about 1 meter. However, for example, when the length H is desired to be small, it may be 50 centimeters, or the length H may be large. If desired, it may be 2 meters, or may be adjusted at the corners of the structure 10 so that the fraction is rounded down.

  When one vertical strip-shaped area 30 is inspected, the lifting device 300 is moved horizontally along the building so that the next vertical strip-shaped area 30 is inspected, and the entire inspection of the flat wall surface 20 is completed. To do.

  The structure inspection system of the present embodiment includes a plurality of label pairs 100 attached to the wall surface 20 indicating the left and right positions of each vertically long strip area 30, an inspection device 200 for inspecting the vertically long strip area 30, and a vertically long And a lifting device 300 that lifts and lowers the inspection device 200 in the belt-shaped area 30. And the structure inspection system of this Embodiment is provided with the communication network 400, the cloud server 500, the smart phone 600, and the tablet terminal device 700. FIG.

  As will be described in detail later, the vertical band-like area 30 is searched, and the wall surface 20 is abraded at a plurality of vertical band-like area points 40 determined based on the search result, and the noise generated when the wall surface 20 is abraded. Are collected.

  The vertical distance v between two adjacent longitudinal strip area points 40 in the same longitudinal strip area 30 is approximately 50 centimeters, for example, 10 centimeters when the distance v is desired to be small. If the distance v is desired to be large, it may be 1 meter, or may be adjusted at the corner of the structure 10 so that the fraction is rounded down. The horizontal distance h between two adjacent longitudinal strip area points 40 in the same longitudinal strip area 30 is approximately 50 centimeters, for example, 10 centimeters when the distance h is desired to be small. It may be 1 meter when it is desirable that the distance h is large, or may be adjusted at the corner portion of the structure 10 so that the fraction is rounded down.

  At least one of the plurality of vertically long strip area points 40 is determined to be on the label pair 100.

  As will be described in detail later, the scratching sound generated when the wall surface 20 is scratched by the elongated strip-shaped area point 40 determined to be on the label pair 100 is used as a reference sound.

  (A1) The label pair 100 will be described more specifically as follows.

  The label pair 100 is a label pair attached to the wall surface 20 that indicates the left and right positions of the vertically long strip-shaped area 30.

  The label pair 100 includes a left label 110 and a right label 120.

  The left label 110 is affixed to the left inner side of the vertically long strip area 30 where the left and right positions are to be shown, and the right label 120 is affixed to the right inner portion of the vertically long strip area 30 where the left and right positions are to be indicated.

  In addition, as shown in FIG. 4A, which is a schematic partial front view of the wall surface 20 of another embodiment (part 1) of the present invention, the left label 110 should indicate the left and right positions. An embodiment of a modification in which the right label 120 is pasted on the right inner side of the vertically long strip-shaped area 30 that is pasted on the left outer side of the vertically long strip-shaped area 30 and the right and left positions should be shown is also conceivable.

  Further, as shown in FIG. 4B, which is a schematic partial front view of the wall surface 20 of another embodiment (part 2) of the present invention, the left label 110 should indicate the left and right positions. An embodiment of a modification in which the right label 120 is pasted on the right inner side of the vertically long strip-shaped area 30 and the right label 120 is pasted on the right outer portion of the vertically long strip-shaped area 30 where left and right positions are to be shown is also conceivable.

  Further, as shown in FIG. 4C, which is a schematic partial front view of the wall surface 20 of another embodiment (part 3) of the present invention, the left label 110 should indicate the left and right positions. An embodiment of a modification in which the right label 120 is pasted on the right outer side of the vertically long strip-shaped area 30 that is pasted on the left outer portion of the vertically long strip-shaped area 30 and the right and left positions should be shown is also conceivable.

  In the same vertically long strip area 30, the height of the left label 110 and the height of the right label 120 are the same. In two adjacent vertically long belt-like areas 30, the height of the left label 110 and the height of the right label 120 are not the same. Therefore, there is almost no possibility that the correspondence relationship between the vertically long belt-like area 30 where the left and right positions should be shown, the left label 110 and the right label 120 are erroneously recognized.

  Hereinafter, since the configuration of the right label 120 is similar to the configuration of the left label 110, the configuration of the left label 110 will be specifically described.

  The left side label 110 is configured by using a steel plate such as SS (Structural Steel) 41 carbon steel plate, an aluminum plate, or the like, and is not peeled off with a double-sided tape or an adhesive screw in a usable period of about 20 years. So that it is firmly attached to the wall surface 20.

  QR (Quick Response) code (registered trademark) data that functions as two-dimensional recognition barcode data is written on the left label 110 using engraving by a laser device or the like of a label manufacturing factory.

  QR code data that is also used overseas is effective in preventing unauthorized use of the system, and is also effective in acquiring position information and manual operation of the inspection apparatus 200 and the like. Then, simultaneously with the sale of the label pair 100 for about 10,000 yen, the system usage fee including the data processing cost and the equipment rental cost can be collected at an early stage.

  This will be described in more detail with reference to FIG.

  FIG. 5 is a schematic explanatory view of the left label 110 according to the embodiment of the present invention.

  The left label 110 includes QR code data portions 111 to 114.

  The size of the QR code data units 111 to 114 is approximately 17 millimeters × 17 millimeters when the QR code data is large, and approximately 12 millimeters × 12 millimeters when the QR code data is not large. The thickness of the QR code data portions 111 to 114 is approximately 0.5 millimeters.

  In the QR code data section 111, data regarding a label physical address, a label manufacturing date, a label manufacturer, and the like assigned to the left label 110, which is determined at the time of label manufacturing at the latest, is written.

  In the QR code data section 112, data relating to the height of the structure 10 or the height of the vertically long strip-shaped area 30, which is investigated when the structure inspection is ordered, is written. As described above, even if the height of the structure 10 is 30 meters, when the rooftop in the vertically long belt-like area 30 is low, the vertical length V of the vertically long belt-like area 30 is, for example, 29 Meter.

  In the QR code data section 113, data relating to the identification number of the vertically long strip area 30 such as S-001, S-002, S-003,. Each vertically long belt-like area 30 is identified using these identification numbers.

  In the QR code data section 114, data relating to the GPS (Global Positioning System) position of the structure 10 to be investigated when the structure inspection is ordered is written.

  (A2) The inspection apparatus 200 will be described more specifically with reference to FIGS. 6 to 8 as follows.

  6 is a schematic front view of the inspection apparatus 200 according to the embodiment of the present invention, FIG. 7 is a schematic top view of the inspection apparatus 200 according to the embodiment of the present invention, and FIG. It is a typical left view of inspection device 200 of an embodiment in the present invention.

  The inspection apparatus 200 is an apparatus that inspects the vertically long strip area 30.

  The inspection apparatus 200 includes a search unit 210, a rubbing unit 220, a rubbing sound collection unit 230, an inspection control unit 240, and a wireless transmission / reception unit 250.

  The search unit 210 is a unit that searches the vertically long belt-shaped area 30.

  The search unit 210 includes an optical sensor that searches the vertically long strip area 30. Such a search is performed on the micron order. Therefore, the vertically long belt-like area 30 is searched so as to find an obstacle such as the vent 21 or the window, and a highly accurate search of the vertically long belt-like area 30 is realized with an inexpensive configuration.

  The rubbing part 220 is a unit for rubbing the wall surface 20 with a plurality of vertically long strip area points 40 determined based on the search result by the searching part 210.

  The rubbing part 220 has a roller for rubbing the wall surface 20. Such rubbing is performed using a vacuum suction device so that the rubbing part 220 is not separated from the wall surface 20. Therefore, the wall surface 20 is abraded so as to avoid obstacles such as the vent 21 or the window, and the highly accurate wall surface 20 is abraded with an inexpensive configuration.

  The rubbing sound collection unit 230 is a unit that collects rubbing sounds that are generated when the rubbing unit 220 scrapes the wall surface 20.

  The rubbing sound collection unit 230 includes a microphone that collects rubbing sounds. Therefore, high-accuracy rubbing sound collection is realized with an inexpensive configuration.

  The rubbing sound generated when rubbing the wall surface 20 with the vertically long strip-shaped area point 40 determined so that the rubbing portion 220 is on the label pair 100 is used as a reference sound.

  For example, in the case where the left label 110 and the right label 120 are configured using SS41 carbon steel plates, data regarding the SS41 carbon steel plates is stored in the cloud server 500 as scratch sound calibration data. The portion of the wall surface 20 under the label pair 100 is not easily deteriorated by rainwater, sunlight, or the like. Therefore, the rubbing sound generated when the wall surface 20 is scraped by the vertically long strip-shaped area point 40 determined so as to be on the label pair 100 is used as a reference sound after being calibrated with the scrubbing sound calibration data, and is highly accurate. Diagnosis of a simple wall surface 20 is realized with an inexpensive configuration. And such calibration may be performed for every wall surface 20, and may be performed for every elongate strip | belt-shaped area 30. FIG.

  The inspection control unit 240 is a unit that performs various controls in the inspection apparatus 200. Such control is performed using a rotary encoder for acquiring position information of the search unit 210 and the rubbing unit 220 that are moved in the horizontal direction and the vertical direction.

  An embodiment of a modified example in which a barometric altimeter for acquiring position information of the search unit 210 and the rubbing unit 220 that are moved in the vertical direction and whose measurement error is within about plus or minus 0.1 meters is used is also available. ,Conceivable.

  The wireless transmission / reception unit 250 is a unit that performs wireless transmission / reception in the inspection apparatus 200.

  The holding member 260 is a unit that holds the search unit 210 and the rubbing unit 220.

  A search unit 210 is attached to the lower left end portion of the holding member 260, and a rubbing portion 220 and a rubbing sound collecting portion 230 are attached to the right lower end portion of the holding member 260. The rubbing sound collection unit 230 is attached above the rubbing unit 220 so as to be embedded in the holding member 260.

  The holding member moving mechanism 270 is a unit that moves the holding member 260 at least in the horizontal direction.

  The holding member moving mechanism 270 includes a holding member moving motor unit 271, a holding member moving table 272, and holding member moving lanes 273 and 274.

  The holding member moving motor unit 271 is a unit that moves the holding member moving table 272 in the horizontal direction and moves the holding member 260 in the horizontal direction and the vertical direction.

  The movement of the holding member moving table 272 in the horizontal direction is a relative movement with respect to the holding member moving lanes 273 and 274 on which the holding member moving table 272 is slidably mounted. Since the holding member 260 is slidably mounted on the holding member moving table 272 in the vertical direction, when the holding member moving table 272 is moved in the horizontal direction, the holding member 260 is also moved in the horizontal direction. The minimum unit movement amount of the holding member moving table 272 and the holding member 260 in the horizontal direction is, for example, about 5 centimeters, which is smaller than the horizontal distance h between two adjacent vertically long strip-shaped area points 40. .

  The movement of the holding member 260 in the vertical direction is a relative movement with respect to the holding member moving table 272 on which the holding member 260 is slidably mounted in the vertical direction. The minimum unit movement amount of the holding member 260 in the vertical direction is, for example, about 5 centimeters, which is smaller than the vertical distance v between two adjacent vertically long strip area points 40.

  (A3) The lifting device 300 will be described more specifically as follows.

  The lifting device 300 is a device that lifts and lowers the inspection device 200 in the vertically long strip area 30.

  As will be described in detail later, the lifting device 300 lowers the inspection device 200 when the search unit 210 searches the vertically long belt-shaped area 30 and raises the inspection device 200 when the rubbing unit 220 scrapes the wall surface 20.

  The lifting device 300 includes a lifting control unit 310, a lifting motor unit 320, and wires 331 to 334.

  The lift control unit 310 is a unit that performs various controls in the lift device 300. Such control is performed using a rotary encoder for acquiring drive information of the lifting motor unit 320 that feeds and winds the wires 331 to 334.

  The lifting motor unit 320 is a unit that moves the inspection apparatus 200 in the vertical direction.

  The upper left front part of the search unit 210 is attached to the lower end part of the wire 331, the upper left rear part of the search part 210 is attached to the lower end part of the wire 332, and the search part 210 is attached to the lower end part of the wire 333. The upper right rear part is attached, and the upper right part of the search part 210 is attached to the lower end part of the wire 334. Therefore, when the wires 331 to 334 are fed out, the inspection apparatus 200 is moved downward in the vertical direction, and when the wires 331 to 334 are wound up, the inspection apparatus 200 is moved upward in the vertical direction. The minimum unit movement amount of the inspection apparatus 200 in the vertical direction is, for example, about 50 centimeters, which is larger than the vertical distance v between two adjacent vertically long belt-like area points 40.

  (B) Next, the operation of the structure inspection system according to the present embodiment and an example of the structure inspection method in the invention related to the present invention will be specifically described with reference mainly to FIGS. .

  FIG. 9 is a flowchart for explaining the operation of the structure inspection system according to the embodiment of the present invention.

  (B1) The preparation step (step S101) will be described as follows.

  For example, QR code data written on the left label 110 is read using a smartphone 600 equipped with a QR code data scanning function, and is transmitted to the cloud server via the communication network 400 compliant with WiFi (Wireless Fidelity). Uploaded to 500.

  Note that a modified embodiment in which the QR code data scanning function is implemented in the inspection apparatus 200 is also conceivable.

  In the cloud server 500, data related to the label physical address written in the QR code data unit 111, data related to the GPS position written in the QR code data unit 114, and the like are uploaded. It is recognized that the object inspection is about to be executed, and the authentication process of the inspection apparatus 200 is performed.

  If the authentication process is successful, a structure inspection permission signal is transmitted to the central processing unit of the inspection apparatus 200 via the communication network 400, and the structure inspection is continued.

  If the authentication process fails, the structure inspection permission signal is not transmitted and the structure inspection is interrupted.

  (B2) The wall surface search step (step S102) will be described with reference to FIG.

  FIG. 10 is a schematic explanatory diagram of the wall surface search unit path 50 according to the embodiment of the present invention.

  The search unit 210 searches the vertically long strip area 30.

  The vertical strip-shaped area 30 is searched to find an obstacle such as a vent 21 or a window, and the search for the highly precise vertical strip-shaped area 30 is realized at a high speed.

  That is, as described above, the minimum unit movement amount of the holding member 260 in the vertical and horizontal directions is about 5 centimeters, and the minimum unit movement amount of the inspection apparatus 200 in the vertical direction is about 50 centimeters. Further, the wall surface search unit movement amount of the holding member 260 in the horizontal direction is set to about 25 centimeters, and the wall surface search unit movement amount of the inspection apparatus 200 in the vertical direction is set to about 1 meter.

  The wall search unit movement of the holding member 260 facing left in the horizontal direction is performed four times, the wall search unit movement of the holding member 260 facing downward in the vertical direction is performed once, and the wall search unit of the holding member 260 facing right in the horizontal direction. The movement is performed four times, the wall search unit movement of the holding member 260 facing downward in the vertical direction is performed once, and the wall search unit movement of the holding member 260 facing left in the horizontal direction is performed four times. The wall search unit movement of the holding member 260 is performed once, and the wall search unit movement of the holding member 260 rightward in the horizontal direction is performed four times. Such movement of the holding member 260 along the wall surface search unit path 50 is a wall surface search unit operation.

  When the wall search unit operation is performed once, the wall search unit movement of the inspection device 200 facing downward in the vertical direction is performed once. While the wall surface search unit movement of the downward inspection apparatus 200 in the vertical direction is performed once, the wall surface search unit movement of the upward holding member 260 in the vertical direction is performed three times for the next wall surface search unit operation. .

  The wall surface search unit operation is repeated until the search process of the vertically long strip area 30 is completed.

  Since the wall surface search unit movement amount of the holding member 260 in the vertical and horizontal directions is not so large, the vertically long belt-like area 30 not only finds an obstacle such as the vent 21 or the window, but also on the left and right of the vertically long belt-like area 30. A search is made to find a label pair 100 indicating the position.

  In addition, as shown in FIG. 11 which is a schematic partial perspective view of the wall surface 20 of another embodiment (No. 4) according to the present invention, the left side label 110 is attached to the vertically long strip area 30. A modified embodiment in which the right label 120 is attached to the frame 130 and the right label 120 is attached to the right label frame 140 attached to the vertically long strip-shaped area 30 is also conceivable. Since the left label frame 130 and the right label frame 140, which are larger than the left label 110 and the right label 120, are almost never overlooked in the search for the vertical strip area 30, the vertical strip area 30 is more likely to find the label pair 100. To be explored. The left label frame 130 and the right label frame 140 are sufficiently low and do not become obstacles when the wall surface 20 is rubbed.

  In addition, a modified embodiment in which the wall surface search unit movement amount of the holding member 260 in the horizontal direction is set to approximately 30 centimeters, for example, which is greater than 25 centimeters, is also conceivable. Even when the horizontal length H of the vertical strip-shaped area 30 is large, the vertical strip-shaped area 30 is searched to find the label pair 100 more reliably.

  The wall surface search step started in response to the operator's instruction automatically proceeds, and the wall surface search information acquired in the wall surface search step is stored in the inspection control unit 240 and transmitted to the cloud server 500 via the communication network 400. Is also stored.

  (B3) The wall surface rubbing step (step S103) will be described with reference to FIG.

  FIG. 12 is a schematic explanatory diagram of the wall surface scraping unit path 60 according to the embodiment of the present invention.

  The rubbing unit 220 rubs the wall surface 20 with a plurality of longitudinal strip-shaped area points 40 determined based on the search result by the searching unit 210, and the rubbing sound collecting unit 230 rubs when the rubbing unit 220 rubs the wall surface 20. Collect sound.

  At least one of the plurality of vertically long strip area points 40 is determined to be on the label pair 100.

  The wall surface 20 is abraded so as to avoid an obstacle such as a ventilation port 21 or a window, and a highly accurate wall surface 20 is abraded at a high speed.

  That is, as described above, the minimum unit movement amount of the holding member 260 in the vertical and horizontal directions is about 5 centimeters, and the minimum unit movement amount of the inspection apparatus 200 in the vertical direction is about 50 centimeters. Since the vertical and horizontal distance v between two adjacent vertically long belt-like area points 40 is about 50 centimeters, the amount of wall rubbing unit movement of the holding member 260 in the vertical and horizontal directions is set to about 50 centimeters. The wall rubbing unit movement amount of the inspection apparatus 200 in the vertical direction is set to about 1 meter.

  The wall rubbing unit movement of the holding member 260 facing left in the horizontal direction is performed twice, and the wall rubbing unit movement of the holding member 260 facing upward in the vertical direction is performed once, and the wall rubbing unit of the right holding member 260 in the horizontal direction is performed. There are two moves. Such movement of the holding member 260 along the wall rubbing unit path 60 is a wall rubbing unit operation.

  When the wall rubbing unit operation is performed once, the wall rubbing unit movement of the inspection apparatus 200 facing upward in the vertical direction is performed once. While the wall rubbing unit movement of the upward inspection device 200 in the vertical direction is performed once, the wall rubbing unit movement of the downward holding member 260 in the vertical direction is performed once for the next wall rubbing unit operation. .

  The wall rubbing unit operation is repeated until the rubbing process of the vertically long strip area 30 is completed.

  The wall rubbing step started in response to the operator's instruction automatically proceeds, and the wall rubbing information acquired in the wall rubbing step is stored in the cloud server 500 via the communication network 400.

  As shown in FIG. 13A, which is a schematic partial front view of an inspection apparatus 200 according to another embodiment (No. 5) of the present invention, the rubbing part 220 is located above the search part 210. A modified embodiment is also conceivable in which the inspection device 200 is lowered and the search for the vertically long belt-shaped area 30 and the rubbing step are performed simultaneously. The vertical belt-like area point 40 is determined based on the result of the search by the lower search unit 210, and the wall surface 20 is scraped a little later at the determined vertical belt-like area point 40, so that an obstacle such as a vent 21 or a window Can be avoided.

  Further, as shown in FIG. 13B, which is a schematic partial front view of an inspection apparatus 200 according to another embodiment (No. 6) of the present invention, the rubbing part 220 is located below the search part 210. A modified embodiment is also conceivable in which the inspection and rubbing process of the vertically long strip-shaped area 30 is simultaneously performed while the inspection apparatus 200 is lifted. The vertical belt-like area point 40 is determined based on the result of the search by the upper search unit 210, and the wall surface 20 is scraped a little later at the determined vertical belt-like area point 40, so that an obstacle such as a vent 21 or a window Can be avoided.

  In addition, the configuration in which the rubbing portion 220 is attached above the search portion 210 and the configuration in which the rubbing portion 220 is attached below the search portion 210 can be switched, while the inspection apparatus 200 is lowered. A modification in which a mode in which the search and rubbing process of the vertical strip-shaped area 30 are performed simultaneously and a mode in which the search and scraping process of the vertical strip-shaped area 30 are performed simultaneously while the inspection apparatus 200 is raised are alternately performed. This embodiment is also conceivable.

  The wall rubbing information stored in the cloud server 500 is encrypted from the cloud server 500 to the smartphone 600 via the communication network 400 using, for example, reading of QR code data written in the left label 110 by the smartphone 600. And downloaded. Since the downloaded wall rubbing information can be searched in real time using a charging service, it is not necessary to record the wall rubbing information on the wall surface 20 with paint or the like. Downloading the wall rubbing information with encryption is effective in preventing unauthorized use of the system such as illegal copying.

  A modified embodiment in which the wall rubbing information acquired in the wall rubbing step is stored in the inspection control unit 240 is also conceivable.

  (B4) The diagnosis step (step S104) will be described as follows.

  The diagnostic information of the wall surface 20 is created based on the wall surface rubbing information acquired in the wall surface rubbing step stored in the cloud server 500.

  The rubbing sound generated when rubbing the wall surface 20 with the vertically long strip-shaped area point 40 determined so that the rubbing portion 220 is on the label pair 100 is used as a reference sound. Therefore, highly accurate diagnosis information of the wall surface 20 can be created.

  The diagnostic information is encrypted and downloaded from the cloud server 500 to the smartphone 600 via the communication network 400 using, for example, reading of QR code data written on the left label 110 by the smartphone 600. Since the downloaded diagnostic information can be searched in real time using a charging service, it is not necessary to record the diagnostic information on the wall surface 20 with paint or the like. Downloading diagnostic information with encryption is effective in preventing unauthorized use of the system such as illegal copying.

  Of course, in the billing service, a function for providing various types of information in addition to the wall rubbing information and the diagnostic information may be realized.

  More specific description will be given with reference to FIGS. 14 and 15 as follows.

  14 and 15 are schematic explanatory views (part 1 and 2) of the tablet terminal device 700 according to the embodiment of the present invention.

  The result of the periodic inspection of the equipment performed every one to three months by the workers of the building management company is necessary when not only a report to the building owner but also a statutory report. Facilities that are regularly inspected are electricity-related equipment such as distribution boards, elevators and emergency lights, fire-related equipment such as digesters and smoke detectors, and water-related equipment such as pumps. Since there are many, it is not always easy to create a conventional handwritten report.

  For example, QR code data written on the left label 110 is read using the tablet terminal device 700 in which the QR code data scanning function is implemented, and uploaded to the cloud server 500 via the communication network 400.

  In the cloud server 500, data related to the label physical address written in the QR code data unit 111, data related to the GPS position written in the QR code data unit 114, and the like are uploaded. It is recognized that a test is about to be performed.

  Then, periodic inspection report creation information suitable for the structure 10 in which the building basic information is stored in the database in advance is downloaded from the cloud server 500 to the tablet terminal device 700 via the communication network 400. When the periodic inspection menu screen is displayed and the operator selects a desired facility using a GUI (Graphical User Interface), a periodic inspection report format screen of the selected facility is displayed. The report creation by the tablet terminal device 700 is easier than the conventional handwritten report creation, and the periodic inspection report can be stored in the cloud server 500 as the electronic medical record of the structure 10, which is convenient. Is improved.

  Note that a modified embodiment in which the structure 10 is a tunnel, a bridge, or a tank is also conceivable.

  Further, as shown in FIG. 16 which is a schematic left side view of an inspection apparatus 200 according to another embodiment (part 7) of the present invention, the structure 10 is a tunnel, and the lifting apparatus 300 is An embodiment of a modified example that is a movable carriage on which a rail 350 curved according to the cross-sectional shape of the tunnel for raising and lowering the inspection apparatus 200 is also conceivable. An inspection device 200 is attached to a traveling robot unit 340 having a traveling motor for traveling on the rail 350 and a brake motor for stopping the traveling motor via a wall surface distance adjusting unit 360. The wall surface distance adjustment unit 360 includes a linear slider that is slid by a small actuator using an optical sensor such as a laser-type distance sensor that searches the vertically long belt-shaped area 30 so that the rubbing unit 220 scrapes the wall surface 20. The distance between the inspection apparatus 200 and the wall surface 20 is adjusted. When one vertical strip-shaped area 30 is inspected, the lifting device 300 is moved horizontally along the tunnel so that the next vertical strip-shaped area 30 is inspected, and the entire inspection of the curved wall 20 is completed. To do.

  The program in the invention related to the present invention causes the computer to execute all or some of the steps (or processes, operations or actions) of the structure inspection method in the invention related to the present invention described above. And a program that operates in cooperation with a computer.

  In addition, the recording medium in the invention related to the present invention is all or a part of all or a part of the structure inspection method in the invention related to the present invention described above (or a process, an operation or an action). A recording medium that records a program for causing a computer to execute an operation, is a recording medium that can be read by the computer, and is used in cooperation with the computer.

  The “part of steps (or process, operation, action, etc.)” described above means one or several steps out of the plurality of steps.

  Further, the above-described “operation of a step (or process, operation, action, etc.)” means an operation of all or a part of the step.

  The program in the invention related to the present invention may be transmitted through a transmission medium such as the Internet or a transmission medium such as light, radio wave or sound wave, read by a computer, and operated in cooperation with the computer. .

  The recording medium includes ROM (Read Only Memory) and the like.

  The computer according to the present invention described above is not limited to pure hardware such as a CPU (Central Processing Unit), and may include firmware, an OS (Operating System), and peripheral devices.

  As described above, the configuration in the present invention may be realized by software or hardware.

  The structure inspection system in the present invention can improve safety and is useful for the purpose of being used in a structure inspection system for inspecting a structure such as a building.

DESCRIPTION OF SYMBOLS 10 Structure 20 Wall surface 21 Ventilation hole 30 Vertically strip-shaped area 40 Vertically strip-shaped area point 50 Wall surface search unit path 60 Wall surface abrasion unit path 100 Label pair 110 Left label 111, 112, 113, 114 QR code data part 120 Right label 130 Left label Frame 140 Right label frame 200 Inspection device 210 Search unit 220 Scraping unit 230 Scraping sound collection unit 240 Inspection control unit 250 Wireless transmission / reception unit 260 Holding member 270 Holding member moving mechanism 271 Holding member moving motor unit 272 Holding member moving table 273, 274 Member moving lane 300 Elevating device 310 Elevating control unit 320 Elevating motor unit 331, 332, 333, 334 Wire 340 Traveling robot unit 350 Rail 360 Wall surface distance adjusting unit 400 Communication network 5 00 Cloud server 600 Smartphone 700 Tablet terminal device

Claims (5)

A structure inspection system for inspecting the structure for each of the vertically long belt-shaped areas by dividing a wall surface of the structure into a plurality of vertically long belt-shaped areas,
A plurality of label pairs attached to the wall surface, showing the left and right positions of each of the vertically long strip areas,
An inspection device for inspecting the vertically long belt-shaped area;
A lifting device that lifts and lowers the inspection device in the vertically long belt-like area;
With
The inspection apparatus includes a search unit that searches for the vertically long belt-shaped area, a rubbing portion that scratches the wall surface with a plurality of vertical belt-shaped area points determined based on a search result by the search unit, and the rubbing portion includes the scraping portion. A structure inspection system, comprising: a rubbing sound collecting unit that collects rubbing sound generated when rubbing a wall surface.   The structure according to claim 1, wherein the inspection device includes a holding member that holds the search unit and the rubbing unit, and a holding member moving mechanism that moves the holding member at least in a horizontal direction. Inspection system.   2. The lifting device lowers the inspection device when the search unit searches the vertically long belt-shaped area, and raises the inspection device when the rubbing portion scrapes the wall surface. Structure inspection system. At least one of the plurality of elongated strip area points is determined to be on the label pair;
2. The rubbing sound generated when rubbing the wall surface at the longitudinal strip-shaped area point determined so that the rubbing portion is on the label pair is used as a reference sound. The structure inspection system described. The structure is a tunnel;
2. The structure inspection system according to claim 1, wherein the lifting device is a movable carriage on which a rail curved according to a cross-sectional shape of the tunnel is mounted to raise and lower the inspection device.

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