JP6925876B2 - Class object observation device and image editing device - Google Patents

Description

The present invention relates to a rope-like object observation device and an image editing device.

The suspension bridge supports the girder by two main towers, a main cable passed between the two main towers, and a hanger rope hung on the main cable. The hanger rope is made of steel and is usually painted, and the surface of the coating film and the steel material deteriorate over time. Therefore, it is necessary to regularly inspect the hanger rope for damage. When inspecting the appearance of the hanger rope, the inspector performed a distant view from the road surface with binoculars or the like, or visually inspected from the main cable. Therefore, there is a demand for a technique for approaching and automating the visual inspection work of the hanger rope.

There is known an inspection device that can easily and quickly inspect around a cable-stayed bridge cable or a power transmission line (Patent Document 1). The inspection device described in Patent Document 1 has a frame member having a passage through which a cable is passed. The inspection device described in Patent Document 1 has a traveling support means capable of moving the frame member in the length direction of the cable. The traveling support means is formed at both ends in the longitudinal direction of the frame member and is provided so as to project toward the center of the opening continuous with the passage, and abuts on the outer surface of the cable passed through the passage to bring the frame member. Support the cable. The inspection device described in Patent Document 1 includes a plurality of photographing means attached to the frame member so as to face the cable in the circumferential direction.

Japanese Unexamined Patent Publication No. 2012-163402

In the case of a rope-like object that extends diagonally or horizontally, such as a cable-stayed bridge cable or a power transmission line, the inspection device described in Patent Document 1 may be supported on the rope-like object only by traveling support means. The inspection device rotates around the rope. In this case, it has been proposed to provide a weight at one position of the frame member to prevent the inspection device from rotating around a rope-like object. However, when the inspection device described in Patent Document 1 is applied to the inspection of a rope-like object such as a hanger rope of a suspension bridge, the inspection device rotates around the rope-like object. There was a drawback.

The present invention has been made in view of the above points, and provides a rope-like object observation device and an image editing device capable of preventing the orientation of the imaging unit with respect to the rope-like object from changing.

(1) The present invention has been made to solve the above-mentioned problems, and one aspect of the present invention is to image the first rope-like object among a plurality of rope-like objects hanging at predetermined intervals. The first imaging unit, the second imaging unit that images the second rope-like object hanging in parallel with the first rope-like object, and the first rope-like object and the second rope-like object intersect with each other, respectively. An arm portion extending in a direction, a first sliding portion that slidably grips the first rope-like object in a direction in which the first rope-like object extends, and a direction in which the second rope-like object extends. A second sliding portion that slidably grips the second rope-like object, a first support portion that supports the first image pickup unit, a second support portion that supports the second image pickup portion, and the above. A first rotation suppressing unit that suppresses rotation of the first rope-shaped object around the axis of the first imaging unit, and a second rotation suppressing unit that suppresses rotation of the second imaging unit around the axis of the second rope-shaped object. A set of first container rotation restraint rods including a support frame portion including a rotation restraint portion, and the first rotation restraint portion extending from a side surface of the first imaging unit in a direction perpendicular to the side surface. And a first frame rotation restraining rod provided in the support frame portion, extending in the extending direction of the first rope-like object, and sandwiched between the set of first container rotation restraining rods. The second rotation restraining unit includes a set of second container rotation restraining rods extending from the side surface of the second imaging unit in a direction perpendicular to the side surface, and the second rope provided on the support frame portion. It is a rope-like object observation device including a second frame rotation restraint rod which extends in a extending direction and is sandwiched between the pair of second container rotation restraint rods.

(2) Further, in one aspect of the present invention, in the above-mentioned rope-like object observation device, the length of the support frame portion in the longitudinal direction is longer than the distance between the rope-like objects, and the lateral direction of the support frame portion. The length of the rope is shorter than the distance between the ropes.

(3) Further, in one aspect of the present invention, in the above-mentioned rope-like object observation device, the first sliding portion and the second sliding portion are the first sliding portion and the second sliding portion. It is possible to move to a position where the distance between the two is shorter than the distance between the ropes.

(4) Further, in one aspect of the present invention, in the above-mentioned rope-like object observation device, the image-imaged position of the first rope-like object imaged by the first imaging unit and the second imaging unit image the image. A position determination unit for determining at least one of the imaged positions of the image of the second class object is further provided.

(5) Further, one aspect of the present invention is an image of the first rope-like object captured by the first imaging unit of the rope-like object observation device and the second rope imaged by the second imaging unit. An image acquisition unit that acquires at least one image of a physical object, and an image that generates a continuous image in which a plurality of images of the rope-like object are continuous images from the image acquired by the image acquisition unit. An image editing device including a generation unit.

According to the present invention, it is possible to prevent the orientation of the imaging unit with respect to the rope-like object from changing.

It is a figure which shows an example of the suspension bridge which concerns on 1st Embodiment of this invention. It is a figure which shows an example of the observation work using the rope-like object observation apparatus which concerns on this embodiment. It is a side view which shows an example of the structure of the rope-like object observation apparatus which concerns on this embodiment. It is a perspective view which shows an example of the structure of the sliding part which concerns on this embodiment. It is a perspective view which shows an example of the structure of the rotation restraint part which concerns on this embodiment. It is a perspective view which shows an example of the cross section of the camera container which concerns on this embodiment. It is a 1st side view which shows an example of the attachment process of the elevating bezel which concerns on this embodiment. It is a 2nd side view which shows an example of the attachment process of the elevating bezel which concerns on this embodiment. It is a 3rd side view which shows an example of the attachment process of the elevating bezel which concerns on this embodiment. It is a top view which shows an example of the attachment method of the image pickup part which concerns on this embodiment. It is a figure which shows an example of the observation situation which concerns on this embodiment, and the appearance of a terminal device and a display device. It is a schematic block diagram which shows an example of the structure of the image editing apparatus which concerns on 2nd Embodiment of this invention. It is a figure which shows an example of the image of the surface of the hanger rope which concerns on this embodiment. It is a figure which shows an example of the image which edited the image which imaged the surface of the hanger rope which concerns on this embodiment from a plurality of directions. It is a figure which shows an example of the combined image of the image of the surface of the hanger rope which concerns on this embodiment.

(First Embodiment)
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In the present embodiment, the case where the rope-shaped object observation device T1 observes the hanger rope of the suspension bridge will be described. This hanger rope is an example of a rope-like object. Before the explanation of the rope-like object observation device T1, the suspension bridge will be described with reference to FIG.

FIG. 1 is a diagram showing an example of a suspension bridge according to the present embodiment. Suspension bridges have foundations on the bottom of rivers and seas. The main tower 10 is built on this foundation. Anchorages 11 are constructed at both ends of the bridge. The main cable 12 is laid between the main tower 10 and the anchorage 11 and between the main tower 10. The hanger rope 13 hangs from the main cable 12 and supports the bridge girder 14.
If necessary in the following description, the three-dimensional Cartesian coordinate system XYZ is used. Here, the X-axis of the three-dimensional Cartesian coordinate system XYZ is parallel to the bridge axis direction of the suspension bridge, and the Z-axis is upward in the vertical direction.

The main tower 10 supports the main cable 12 and is installed at a position approximately one-fourth of the total length from both banks. The main tower 10 is constructed of steel or reinforced concrete. The anchorage 11 is a concrete block at both ends of the suspension bridge, and functions as an anchor for connecting the main cable 12. The main cable 12 is hung on the main tower 10 and the girder is suspended through the hanger rope 13. As the main cable 12, usually, a steel wire bundled in parallel is used.
The hanger rope 13 is hung from the main cable 12 at a predetermined interval, and has a different length depending on the position because it connects the main cable 12 that draws a catenary line and the bridge girder 14. A twisted wire rope is usually used for the hanger rope 13.

FIG. 2 is a diagram showing an example of observation work using the rope-like object observation device T1 according to the present embodiment.
In FIG. 2, the orientation of each axis of the three-dimensional Cartesian coordinate system XYZ is the same as the orientation of each axis of the three-dimensional Cartesian coordinate system XYZ of FIG. FIG. 2 is a cross-sectional view of the suspension bridge of FIG. 1 when viewed in the positive direction of the X-axis.

A hanger rope 13 hangs down from the main cable 12. The main cable 12 supports the bridge girder 14 by fixing the hanger rope 13 to the fixing portion 23. In this hanger rope 13, one hanger rope 13 is wound around the main cable 12 in the circumferential direction and hangs down from the main cable 12. The hanger rope 13-1 and the hanger rope 13-2 are hung from the left and right sides of the main cable 12 at predetermined intervals, respectively. The hanger rope 13-1 hangs down on the left side. The hanger rope 13-2 hangs down to the right.

The rope-like object observation device T1 is suspended by a winch wire 22. The rope-shaped object observation device T1 includes an elevating bezel 20, an image pickup device 21-1, and an image pickup device 21-2.

The image pickup device 21-1 images the hanger rope 13-1. The image pickup apparatus 21-2 images the hanger rope 13-2. The image pickup device 21-1 and the image pickup device 21-2 are rectangular parallelepiped containers in this example. The image pickup device 21-1 surrounds the hanger rope 13-1 so that the hanger rope 13-1 penetrates the bottom surface of the image pickup device 21-1 and the surface facing the bottom surface of the image pickup device 21-1, that is, the top surface. .. The image pickup device 21-2 surrounds the hanger rope 13-2 so that the hanger rope 13-2 penetrates the bottom surface of the image pickup device 21-2 and the surface facing the bottom surface of the image pickup device 21-2. The image pickup device 21-1 and the image pickup device 21-2 slidably grip the hanger rope 13-1 and the hanger rope 13-2 by the rollers provided inside, respectively. Here, slidably gripping means that the position in the Z-axis direction can be changed while sandwiching the hanger rope 13-1 and the hanger rope 13-2 with a rotatable object such as a roller. That is.

The elevating bezel 20 grips the hanger rope 13-1 and the hanger rope 13-2 so as to be slidable in the direction of the Z axis. The elevating bezel 20 supports the image pickup device 21-1 and the image pickup device 21-2 in the Z-axis direction.

By moving the elevating bezel 20 up and down in the Z-axis direction, the image pickup device 21-1 and the image pickup device 21-2 can simultaneously image the hanger rope 13-1 and the hanger rope 13-2.

When the elevating bezel 20 moves up and down in the Z-axis direction, the image pickup device 21-1 slides in the Z-axis direction while gripping the hanger rope 13-1. When the elevating bezel 20 moves up and down in the Z-axis direction, the image pickup device 21-2 slides in the Z-axis direction while gripping the hanger rope 13-2. Since the hanger rope 13-1 and the hanger rope 13-2 are stranded wires, a rotational force is generated when they move up and down in contact with the surface of the stranded wires. Therefore, the image pickup apparatus 21-1 tends to rotate around the axis of the hanger rope 13-1. Similarly, the image pickup apparatus 21-2 tends to rotate around the axis of the hanger rope 13-2.
The elevating bezel 20 is a mechanism for suppressing the rotation of the hanger rope 13-1 of the image pickup device 21-1 around the axis, and a mechanism for suppressing the rotation of the hanger rope 13-2 of the image pickup device 21-2 around the axis. To be equipped.

One end of the winch wire 22 suspends the rope-like object observation device T1. The winch wire 22 is circulated by an upper pulley 24 suspended by a hanger clamp 27 directly under the main cable 12. The winch wire 22 is circulated by the turning pulley 25 installed on the girder outer surface work cart 28. The other end of the winch wire 22 is wound around a winch 26 installed on the boarding / alighting stage of the girder outer surface work cart 28.
When the other end of the winch wire 22 is wound around the winch 26, the rope-like object observation device T1 moves up and down. The rope-shaped object observation device T1 moves up and down at a predetermined speed at the time of imaging. Here, the predetermined speed is, for example, 10 meters per minute or 20 meters per minute.

FIG. 3 is a side view showing an example of the configuration of the rope-like object observation device T1 according to the present embodiment.
The elevating bezel 20 includes an upper arm portion 30-1 and a lower arm portion 31-1 extending in a direction intersecting the hanger rope 13-1. The elevating bezel 20 includes an upper sliding portion 32-1 and a lower sliding portion 33-1 that grip the hanger rope 13-1 so as to be slidable in the extending direction of the hanger rope 13-1. The elevating bezel 20 includes an upper arm portion 30-2 and a lower arm portion 31-2 extending in a direction intersecting the hanger rope 13-2. The elevating bezel 20 includes an upper sliding portion 32-2 and a lower sliding portion 33-2 that slidably grip the hanger rope 13-2 in the extending direction of the hanger rope 13-2. Since the configurations of the upper sliding portion 32-1, the lower sliding portion 33-1, and the lower sliding portion 33-2 are the same as the configurations of the upper sliding portion 32-2, refer to FIG. Taking the upper sliding portion 32-2 as an example, the configurations of the upper sliding portion 32-1, the upper sliding portion 32-2, the lower sliding portion 33-1 and the lower sliding portion 33-2 will be described. ..

FIG. 4 is a perspective view showing an example of the configuration of the sliding portion (upper sliding portion 32-2) according to the present embodiment.
The upper sliding portion 32-2 is provided at the tip portions of the upper arm portion 30-2 and the upper arm portion 30-4. The upper sliding portion 32-2 includes a first roller support portion 40, two first roller 41-1 and a first roller 41-2, and a pair of second roller support portions 42-1 and a second roller support. A portion 42-2 and a pair of a second roller 43-1 and a second roller 43-2 are provided.

The length of the elevating bezel 20 in the longitudinal direction is longer than the distance between the hanger rope 13-1 and the hanger rope 13-2. The upper arm portion 30-2 and the upper arm portion 30-4 face each other and sandwich the hanger rope 13-2. On the other hand, the upper arm portion 30-1 and the upper arm portion 30-3 (not shown) face each other and sandwich the hanger rope 13-1. Further, the lower arm portion 31-1 and the lower arm portion 31-3 (not shown) face each other and sandwich the hanger rope 13-1. The lower arm portion 31-2 and the lower arm portion 31-4 (not shown) face each other and sandwich the hanger rope 13-2.
In the upper arm portion 30-1 to the upper arm portion 30-4 and the lower arm portion 31-1 to the lower arm portion 31-4, the elevating bezel 20 extends in the direction in which the hanger rope 13 extends and the arm portion 30 extends. It prevents the elevating bezel 20 from coming off from the hanger rope 13 when it moves in a direction intersecting the direction of the hanger.

The first roller support portion 40 is directed toward the outside of the elevating bezel 20 in the direction in which the upper arm portion 30-2 and the upper arm portion 30-4 extend toward the tips of the upper arm portion 30-2 and the upper arm portion 30-4. Is provided. The first roller support portion 40 rotatably supports the first roller 41-1 and the first roller 41-2.
The first roller support portion 40 is provided with a pair of arms having recesses or holes formed at the tips of the first roller 41-1 and the rotation shafts of the first roller 41-2 in two stages in the vertical direction. .. The pair of arms of the first roller support 40 may be configured to be stretchable so that it can be adjusted according to the diameter of the hanger rope 13. The pair of arms of the first roller support 40 may include, for example, a suspension. This suspension absorbs the impact and vibration from the hanger rope 13-1 and the hanger rope 13-2 when the elevating bezel 20 is raised and lowered.

The first roller 41-1 and the first roller 41-2 are rotatably supported by the first roller support portion 40 and come into contact with the outer surface of the hanger rope 13.
The first roller 41-1 and the first roller 41-2 include a rotation shaft and a cylindrical contact portion that is provided around the rotation shaft around the rotation shaft. The rotating shaft projects from the contact portion in the longitudinal direction of the contact portion. Both ends of the rotating shaft are fitted into the recesses of the arm of the first roller support portion 40 or inserted into the holes of the arm to make the first roller 41-1 and the first roller 41-2 rotatable, respectively.

The second roller support portion 42-1 and the second roller support portion 42-3 are provided on the upper arm portion 30-2 so as to be separated from each other. The second roller support portion 42-2 and the second roller support portion 42-4 (not shown) are provided on the upper arm portion 30-4 so as to be separated from each other. In the second roller support portion 42-1 to the second roller support portion 42-4, the second roller support portion 42-1 and the second roller support portion 42-2 face each other, and the second roller support portion 42-3 And the second roller support portion 42-4 (not shown) are provided so as to face each other.
The second roller support portion 42-1 and the second roller support portion 42-3 have an arm having a recess or a hole into which the rotation shaft of the second roller 43-1 can be inserted. The second roller support portion 42-2 and the second roller support portion 42-4 (not shown) provide an arm having a recess or a hole into which the rotation shaft of the second roller 43-2 can be inserted.

The second roller 43-1 and the second roller 4-3 each include a rotation shaft and a cylindrical contact portion that is provided around the rotation shaft with the rotation shaft as the center. The rotating shaft projects from the contact portion in the longitudinal direction of the contact portion. Both ends of the rotation shaft of the second roller 43-1 are fitted into the recesses of the arms of the second roller support portion 42-1 and the second roller support portion 42-3 or inserted into the holes of the arm, and the second roller support portion 43-1 is inserted into the hole of the arm. The roller 43-1 is rotatable. Both ends of the rotation shaft of the second roller 43-2 are fitted into the recesses of the arms of the second roller support portion 42-2 and the second roller support portion 42-4 (not shown) or inserted into the holes of the arms. The second roller 43-2 is made rotatable.

The pair of arms of the first roller support portion 40 and the arms of the second roller support portions 42-1 to the second roller support portion 42-4 can be expanded and contracted so as to be adjustable according to the diameter of the hanger rope 13. It may be configured to be.

1st roller support 40, 2nd roller support 42-1 to 2nd roller support 42-4, 1st roller 41-1, 1st roller 41-2, 2nd roller 43-1 and 2nd roller The rotating shaft of 43-2 can be formed of a plastic resin or a metal such as steel or aluminum, but a metal is preferable from the viewpoint of strength.

The contact portions of the first roller 41-1, the first roller 41-2, the second roller 43-1 and the second roller 4-3 are in contact with the outer surfaces of the hanger rope 13-1 and the hanger rope 13-2. , The lifting bezel 20 is supported by the hanger rope 13-1 and the hanger rope 13-2, and has high followability. Therefore, a material that does not damage the outer surfaces of the hanger rope 13-1 and the hanger rope 13-2 is preferable. .. The contact portions of the first roller 41-1, the first roller 41-2, the second roller 43-1 and the second roller 4-3 are formed of, for example, an elastic material. The elastic material is, for example, synthetic rubber such as natural rubber, isoprene rubber, urethane rubber, and chloroprene rubber.

Returning to FIG. 3, the description of the configuration of the rope-like object observation device T1 will be continued.
The elevating bezel 20 includes a lower arm portion 31-1 and a lower arm portion 31-3 (not shown) on which the camera container 35-1 is placed and supports the image pickup device 21-1 in the vertically upward direction. However, the camera container 35-1 includes a lid 35-1a and a lid 35-1b. The elevating bezel 20 includes a lower arm portion 31-2 and a lower arm portion 31-4 (not shown) on which the camera container 35-2 is placed and supports the image pickup device 21-2 in the vertically upward direction. However, the camera container 35-2 includes a lid 35-2a and a lid 35-2b.
In the camera container 35-1 and the camera container 35-2, only the lower arm portion 31-1 and the lower arm portion 31-2 are placed, and are not fixed.

The elevating bezel 20 includes a rotation restraining unit 34-1 and a rotation suppressing unit 34-2. The rotation restraining unit 34-1 suppresses the rotation of the hanger rope 13-1 of the camera container 35-1 around the axis. The rotation restraining unit 34-2 suppresses the rotation of the hanger rope 13-2 of the camera container 35-2 around the axis. Since the rotation restraint unit 34-1 and the rotation restraint unit 34-2 have the same configuration, the rotation restraint unit 34-1 and the rotation are rotated by taking the rotation suppression unit 34-1 as an example with reference to FIG. The deterrence unit 34-2 will be described.

FIG. 5 is a perspective view showing an example of the configuration of the rotation restraining unit 34-1 according to the present embodiment.
The container rotation suppressing rod 51-1 and the container rotation suppressing rod 51-2 are cylindrical rods, and extend from the surface of the camera container 35-1 in a direction perpendicular to the surface. The frame rotation restraining rod 50 is provided on the elevating bezel 20 and extends in the extending direction of the hanger rope 13-1. The frame rotation restraint rod 50 is sandwiched between the container rotation restraint rod 51-1 and the container rotation restraint rod 51-2. The frame rotation restraint rod 50, the container rotation restraint rod 51-1 and the container rotation restraint rod 51-2 suppress the rotation of the hanger rope 13-1 of the camera container 35-1 around the axis.

The rotation suppression mechanism 32 is not limited to the above configuration. The container rotation restraint rod 51-1 and the container rotation restraint rod 51-2 are, for example, instead of sandwiching the frame rotation restraint rod 50, the container rotation restraint rod 51-1 and the container rotation restraint rod 51-2 are ring-shaped members. It may be configured so as to surround the frame rotation restraining rod 50.

Specific examples of the imaging device 21-1 and the imaging device 21-2 will be described with reference to FIG.
The image pickup apparatus 21-1 includes a camera container 35-1 (lid 35-1a and a lid 35-1b), a camera 60-1 (camera 60-1a1, a camera 60-1a2, a camera 60-1b1, and a camera 60-1b2). ), Light source 61-1 (light source 61-1a1, light source 61-1a2, light source 61-1b1, light source 61-1b1, and light source 61-1b2), and image pickup unit roller support part 62-1 (imaging unit roller support part). 62-1a and imaging unit roller support 62-1b), imaging unit 1st roller 63-1 (imaging unit 1st roller 63-1a and imaging unit 1st roller 63-1b), and imaging unit 2nd roller 64. -1 (the second roller 64-1a of the imaging unit and the second roller 64-1b of the imaging unit) are provided.
The image pickup apparatus 21-2 includes a camera container 35-2 (lid 35-2a and lid 35-2b), a camera 60-2 (camera 60-2a1, camera 60-2a2, camera 60-2b1, and camera 60-2b2). ), Light source 61-2 (light source 61-2a1, light source 61-2a2, light source 61-2b1, light source 61-2b1, and light source 61-2b2), and image pickup unit roller support part 62-2 (imaging unit roller support part). 62-2a and the image pickup unit roller support portion 62-2b), the imaging unit first roller 63-2 (imaging unit first roller 63-2a and the imaging unit first roller 63-2b), and the imaging unit second roller 64. -2 (2nd roller 64-2a of the imaging unit and 64-2b of the 2nd roller of the imaging unit) are provided.

Hereinafter, the camera 60-1a1, the camera 60-1a2, the camera 60-1b1, the camera 60-1b2, the camera 60-2a1, the camera 60-2a2, the camera 60-2b1, and the camera 60-2b2 are collectively referred to as the camera 60. Sometimes. Light source 61-1a1, light source 61-1a2, light source 61-1b1, light source 61-1b1, and light source 61-1b2, light source 61-2a1, light source 61-2a2, light source 61-2b1, light source 61-2b1, and light source 61- 2b2 may be collectively referred to as a light source 61.
In the description of specific examples of the image pickup device 21-1 and the image pickup device 21-2, the lid 35-2b, the camera 60-2b1, the camera 60-2b2, the light source 61-2b1, the light source 61-2b2, and the image pickup unit roller support unit. Other than 62-2b, the first roller 63-2b of the imaging unit, and the second roller 64-2b of the imaging unit are not shown.

FIG. 6 is a perspective view showing an example of a cross section of the camera container 35-2 according to the present embodiment. The camera container 35-2 has a rectangular parallelepiped shape composed of a pair of symmetrical parts. Since the configuration of the camera container 35-1 is the same as that of the camera container 35-2, the description thereof will be omitted.

In the description of FIG. 6, the camera 60-2a1, the camera 60-2a2, the camera 60-2b1, and the camera 60-2b2 may be collectively referred to as a camera 60-2. The light source 61-2a1, the light source 61-2a2, the light source 61-2b1, the light source 61-2b1, and the light source 61-2b2 may be collectively referred to as a light source 61-2. The image pickup unit roller support portion 62-2a and the image pickup unit roller support portion 62-2b may be collectively referred to as an image pickup unit roller support portion 62-2. The imaging unit first roller 63-2a and the imaging unit first roller 63-2b may be referred to as an imaging unit first roller 63-2. The imaging unit second roller 64-2a and the imaging unit second roller 64-2b may be referred to as an imaging unit second roller 64-2.

The camera 60-2 is provided at the center position in the longitudinal direction of the rectangular parallelepiped, one inside each of the four corners of the rectangular parallelepiped of the camera container 35-2, and images the hanger rope 13-2 from four directions.
One light source 61-2 is set above and below the camera 60-2 for one camera 60-2. The light source 61-2 irradiates the hanger rope 13-2, which is the image pickup target of the camera 60-2, from four directions.
The camera 60-2 and the light source 61-2 are provided every 90 degrees with respect to the outer surface of the hanger rope 13-2. The first light source 61-2b2 and the camera 60-2b2 irradiate and image a range of at least −45 ° to 45 ° in the circumferential direction of the hanger rope 13-2. The second light source 61-2b1 and the camera 60-2b1 irradiate and image a range of at least 45 to 135 degrees in the circumferential direction of the hanger rope 13-2. The third light source 61-2a1 and the camera 60-2a1 irradiate and image a range of at least 135 degrees to 225 degrees in the circumferential direction of the hanger rope 13-2. The fourth light source 61-2a2 and the camera 60-2a2 irradiate and image a range of at least 225 to 315 degrees in the circumferential direction of the hanger rope 13-2. However, there may be overlapping portions in the range captured by the plurality of cameras 60-2.
The image of the outer surface of the hanger rope 13-2 captured by the camera 60-2 is, for example, a moving image. The image of the outer surface of the hanger rope 13-2 captured by the camera 60-2 may be a still image captured at a predetermined time interval.

The camera 60 is, for example, a camera equipped with a CCD (Charge-Coupled Device) image sensor or a CMOS (Complementary Metal-Oxide-Semiconducor) image sensor. The camera 60 includes a storage device for recording the captured image.

The image pickup apparatus 21 receives the operation of the power sources of the camera 60 and the light source 61 by wireless communication. The image pickup device 21 starts and stops recording of the camera 60 and transmits image data of the image captured by the camera 60 according to the operation received by the wireless communication. The image pickup apparatus 21 includes a CPU (Central Processing Unit) and a memory for controlling the power supply of the camera 60 and the light source 61. Further, the image pickup device 21 includes a communication module for performing wireless communication.

The light source 61 is, for example, LED (Light Emitting Diode) lighting. The light source 61 may be an incandescent light bulb, a fluorescent lamp, or the like, but LED lighting having low power consumption and a long life is preferable as compared with an incandescent light bulb, a fluorescent lamp, or the like.

Four image pickup unit roller support units 62 are installed inside the four corners of the rectangular parallelepiped of the camera container 35-2, on the bottom surface of the camera container 35-2 and on the surface facing the bottom surface, that is, the top surface.
The image pickup unit roller support unit 62 rotatably supports the image pickup unit first roller 63-2 and the image pickup unit second roller 64-2.
The image pickup unit roller support portion 62 vertically has a pair of arms having recesses or holes formed at the tips of which the rotation axes of the image pickup unit first roller 63-2 and the image pickup unit second roller 64-2 can be inserted. Prepare for the second stage. The pair of arms of the imaging unit roller support 62 may be configured to be stretchable so that it can be adjusted according to the diameter of the hanger rope 13-2.

The first roller 63-2 of the imaging unit and the second roller 64-2 of the imaging unit are rotatably supported by the roller support portion 62-2 of the imaging unit and come into contact with the outer surface of the hanger rope 13-2.
The image pickup unit first roller 63-2 and the image pickup unit second roller 64-2 include a rotation axis and a cylindrical contact portion that is provided around the rotation axis with the rotation axis as the center. The rotating shaft projects from the contact portion in the longitudinal direction of the contact portion. Both ends of the rotation shaft are fitted into the recesses of the arm of the image pickup unit roller support portion 62 or inserted into the arm holes, and the image pickup unit first roller 63-2 and the image pickup unit second roller 64-2 can be rotated respectively. I have to.

FIG. 7 is a first side view showing an example of the mounting process of the elevating bezel 20 according to the present embodiment.
The length of the elevating bezel 20 in the longitudinal direction is longer than the distance between the hanger rope 13-1 and the hanger rope 13-2. The length of the elevating bezel 20 in the lateral direction is shorter than the distance between the hanger rope 13-1 and the hanger rope 13-2. By rotating the elevating bezel 20 in a direction in which the longitudinal direction faces the vertical direction, the elevating bezel 20 can be easily inserted between the hanger rope 13-1 and the hanger rope 13-2.

The first roller support portion 40 can be moved inward of the elevating bezel 20 in the longitudinal direction of the elevating bezel 20. Therefore, in the upper sliding portion 32-1 and the upper sliding portion 32-2, the distance between the upper sliding portion 32-1 and the upper sliding portion 32-2 is the hanger rope 13-1 and the hanger rope 13-2. It is possible to move to a position shorter than the interval of. Further, in the lower sliding portion 33-1 and the lower sliding portion 33-2, the distance between the lower sliding portion 33-1 and the lower sliding portion 33-2 is the hanger rope 13-1 and the hanger rope 13-2. It is possible to move to a position shorter than the interval of. In the example shown in FIG. 7, the first roller support portion 40-1 and the first roller support portion 40-2 are moved.

FIG. 8 is a second side view showing an example of the mounting process of the elevating bezel 20 according to the present embodiment.
The elevating bezel 20 inserted between the hanger rope 13-1 and the hanger rope 13-2 is rotated in the plane including the hanger rope 13-1 and the hanger rope 13-2. By moving the first roller support portion 40-1 and the first roller support portion 40-2, the first roller and the first roller support portion 40-2 provided on the first roller support portion 40-1 can be moved. The provided first roller rotates the elevating bezel 20 in a plane including the hanger rope 13-1 and the hanger rope 13-2 without contacting the hanger rope 13-1 and the hanger rope 13-2, respectively. Is easy.
When the first roller support portion 40 includes a suspension, the first roller support portion 40 is provided on the first roller support portion 40-1 in the process of attaching the elevating bezel 20 because the first roller support portion 40 is movable. Even when the roller abuts on the hanger rope 13-1 and the first roller provided on the first roller support portion 40-2 abuts on the hanger rope 13-2, the pressure at the time of contact is applied as an obstacle to the attachment work. It can be reduced to the extent that it does not become.

FIG. 9 is a third side view showing an example of the mounting process of the elevating bezel 20 according to the present embodiment.
The elevating bezel 20 is rotated until the longitudinal direction is horizontal. The first roller support portion 40-1 and the first roller support portion 40-2 are returned to their original positions.

FIG. 10 is a top view showing an example of a method of attaching the imaging unit according to the present embodiment.
The camera container 35-1 includes a set of lids 35-1a and 35-1b that are hingedly connected. When one lid 35-1b is placed on the lower arm portion 31-1 of the elevating bezel 20, the other lid 35-1a is closed, so that the camera container 35-1 can be attached to the hanger rope 13-1. Is sandwiched. The container rotation restraint rod 51-1 and the container rotation restraint rod 51-2 sandwich the frame rotation restraint rod 50 of the elevating bezel 20.

FIG. 11 is a diagram showing an observation situation according to the present embodiment and an example of the appearance of the terminal device and the display device.
[Preparation]
In the present embodiment, the elevating bezel 20 is attached to the hanger rope 13-1 and the hanger rope 13-2. After attaching the elevating bezel 20, the image pickup device 21-1 and the image pickup device 21-2 are attached to the elevating bezel 20 while sandwiching the hanger rope 13-1 and the hanger rope 13-2, respectively. A camera 60 is installed in advance in the image pickup apparatus 21-1 and the image pickup apparatus 21-2. After the image pickup device 21-1 and the image pickup device 21-2 are attached to the elevating bezel 20, the illumination cable for the light source 61 is connected to the image pickup device 21-1 and the image pickup device 21-2. The winch wire 22 is attached to the elevating bezel 20.

Recording of the camera 60 is started by remote control from the confirmation terminal device 110. Information indicating the recording status is acquired by the confirmation terminal device 110 via wireless communication. When the confirmation terminal device 110 acquires information indicating the recording status, the confirmation terminal device 110 displays a message such as "recording" indicating that recording is being performed on the confirmation display device 111. Here, the confirmation terminal device 110 is, for example, a tablet terminal, and the confirmation display device 111 is a touch panel of the tablet terminal. The confirmation terminal device 110 is held by an inspector located on the fixing unit 23, for example, to check the recording status.

[observation]
In the present embodiment, the rope-like object observation device T1 observes the hanger rope 13 in both the ascending process and the descending process, as an example. The rope-like object observation device T1 can acquire two observation images of the outer surface of the hanger rope 13 in one operation by observing in both the ascending process and the descending process. The rope-like object observation device T1 may observe the hanger rope 13 only in either the ascending process or the descending process.

The rope-shaped object observation device T1 includes a position determination unit (not shown). The position determination unit may be provided in each of the image pickup device 21-1 and the image pickup device 21-2.
Since the image pickup apparatus 21-1 and the image pickup apparatus 21-2 ascend or descend at a predetermined speed, the positions are based on the elapsed time from the time when the image pickup apparatus 21-1 and the image pickup apparatus 21-2 start ascending or descending. The determination unit calculates the altitude from the fixing unit 23 of the image pickup device 21-1 and the image pickup device 21-2. The position determination unit identifies the imaged position of the hanger rope 13-1 or the hanger rope 13-2 to be imaged at a certain time from the calculated altitude.
That is, the position determination unit is at least one of the imaged position of the image of the hanger rope 13-1 imaged by the image pickup device 21-1 and the imaged position of the image of the hanger rope 13-2 imaged by the image pickup device 21-2. Determine the imaged position of.

The position determination unit captures, for example, the altitude from the fixing unit 23 on the image pickup device 21-1 or the image pickup device 21-2 as information indicating the position to be imaged of the determined hanger rope 13-1 or the hanger rope 13-2. It may be recorded for each frame of the image. The position determination unit records in the image pickup device 21-1 or the image pickup device 21-2 the elapsed time from the time when the image pickup device 21-1 and the image pickup device 21-2 start ascending or descending for each frame of the captured image. You may let me.

The position determination unit may associate the angle of view of the frame of the image to be captured with the length of the imaged portion of the hanger rope 13-1 or the hanger rope 13-2. The position determination unit may determine the imaged position of the hanger rope 13-1 or the hanger rope 13-2 at a certain time based on the frame of the image to be captured.

When the attachment of the rope-like object observation device T1 is completed, the winch wire 22 is wound by the winch 26, and the rope-like object observation device T1 is raised. The rope-like object observation device T1 is visually monitored by an inspector and stops in front of the hanger clamp 27.
The rope-like object observation device T1 is lowered by the signal of the inspector. At the lower limit stop position near the fixing unit 23, the descending rope-like object observation device T1 is stopped, and the image pickup device 21-1 and the image pickup device 21-2 record by remote control from the confirmation terminal device 110. Stop. The image pickup device 21-1 and the image pickup device 21-2 are removed from the elevating bezel 20.

The editing terminal device 112 acquires image data of an image captured by the image pickup device 21-1 or the image pickup device 21-2 by, for example, short-range wireless communication, and displays it on the editing display device 113.
The inspector confirms the image displayed on the editing display device 113 and confirms that there is no omission in photography. If there is no omission in photography, the inspector sets the elevating bezel 20 on the hanger rope next to the hanger rope 13 and moves on to the next work.
Here, the editing terminal device 112 is, for example, a personal computer, and the editing display device 113 is, for example, a liquid crystal display.
In the present embodiment, the editing terminal device 112 has described the case where the image data of the image captured by the image pickup device 21-1 or the image pickup device 21-2 is acquired by, for example, short-range wireless communication. The method by which the terminal device 112 acquires image data is not limited to this. The editing terminal device 112 may acquire image data by the inspector taking out the recording medium from the camera 60 and inserting the recording medium into the input terminal of the editing terminal device 112.

In the present embodiment, the case where the position determination unit is provided in each of the image pickup device 21-1 and the image pickup device 21-2 has been described, but the place where the position determination unit is provided is not limited to this. The position determination unit may be provided in the confirmation terminal device 110. Further, the position determination unit is provided in the editing terminal device 112, and is imaged by the hanger rope 13-1 or the hanger rope 13-2 which is imaged at a certain time after the editing terminal device 112 acquires the image data. The position may be specified.

FIG. 12 is a schematic block diagram showing an example of the configuration of the image editing device D1 according to the present embodiment.
The image supply unit D2 supplies the image data of the image captured by the camera 60 to the image editing device D1. The image supply unit D2 is, for example, a communication module of the editing terminal device 112.

The image editing device D1 includes an image acquisition unit D10 and an image generation unit D11. The image editing device D1 is a CPU of the editing terminal device 112.

The image acquisition unit D10 is at least one of the image of the hanger rope 13-1 captured by the image pickup device 21-1 of the rope-like object observation device T1 and the image of the hanger rope 13-2 captured by the image pickup device 21-2. One image is acquired as image data. The image acquisition unit D10 outputs the acquired image data to the image generation unit D11.

The image generation unit D11 acquires image data from the image acquisition unit D10. The image generation unit D11 generates images of the surfaces of the hanger rope 13-1 and the hanger rope 13-2 from the acquired image data. The image generation unit D11 generates a continuous image in which a plurality of images on the surfaces of the hanger rope 13-1 and the hanger rope 13-2 are continuous images. The image generation unit D11 outputs the generated image to the presentation unit D3.
The presentation unit D3 displays an image acquired from the image editing device D1. The presentation unit D3 is, for example, an editing display device 113.

FIG. 13 is a diagram showing an example of an image P1 of the surface of the hanger rope 13 according to the present embodiment. The image generation unit D11 edits the moving image captured by moving the elevating bezel 20 up and down at a predetermined speed so that it is displayed at a predetermined speed, for example, a quarter of the speed, so that it can be easily seen. Image P1 is generated.

FIG. 14 is a diagram showing an example of an image P2 obtained by editing an image obtained by capturing the surface of the hanger rope 13 according to the present embodiment from a plurality of directions.
Image P2-1 is an image in which the range of −45 degrees to 45 degrees in the circumferential direction of the hanger rope 13 is captured by the first camera 60. Image P2-2 is an image in which the range of 45 degrees to 135 degrees in the circumferential direction of the hanger rope 13 is captured by the second camera 60. Image P2-3 is an image in which the range of 135 degrees to 225 degrees in the circumferential direction of the hanger rope 13 is captured by the third camera 60. Image P2-4 is an image in which the range of 225 degrees to 315 degrees in the circumferential direction of the hanger rope 13 is captured by the fourth camera 60.
The image generation unit D11 re-edits the images P2-1 to P2-4 and displays them together as one image P2.

FIG. 15 is a diagram showing an example of a continuous image P3 of an image of the surface of the hanger rope 13 according to the present embodiment.
The image generation unit D11 generates images P3-1 to images P3-7 from the moving image of the image of the hanger rope 13 captured by the image pickup device 21. Here, the images P3-1 to P3-7 are images of portions having a predetermined length when the hanger rope 13 is imaged from one direction. Here, the predetermined length is, for example, 1.1 meters. Images P3-1 to images P3-7 have a portion where adjacent images overlap each other, and the overlapping portion corresponds to a length of 0.05 meters.

The image generation unit D11 generates a continuous image P3 in which the entire hanger rope 13 is connected and displayed by superimposing the overlapping portions of the images P3-1 to P3-7. That is, the image generation unit D11 generates a continuous image P3 in which a plurality of images on the surfaces of the hanger rope 13-1 and the hanger rope 13-2 are continuous images from the acquired image data.
The image generation unit D11 may arrange images P3-1 to images P3-7 in four directions and generate continuous images P3 so that all directions can be seen.

The image pickup device 21 may continuously capture a still image of the hanger rope 13 for each portion of the hanger rope 13. When the image pickup apparatus 21 captures a still image, the continuous image P3 is a continuous image P3 in which the still images are joined to each part of the hanger rope 13.

As described above, the rope-shaped object observation device T1 according to the present embodiment includes a first imaging unit (imaging device 21-1), a second imaging unit (imaging device 21-2), and a support frame portion (support frame unit). It is equipped with an elevating bezel 20).
The first imaging unit (imaging device 21-1) images the first rope-like object (hanger rope 13-1) among the plurality of rope-like objects hanging at predetermined intervals.
The second imaging unit (imaging device 21-2) images the second rope (hanger rope 13-2) hanging in parallel with the first rope (hanger rope 13-1).
The support frame portion (elevating bezel 20) is an arm portion (upper arm portion) extending in a direction intersecting the first rope-shaped object (hanger rope 13-1) and the second rope-shaped object (hanger rope 13-2), respectively. 30-1 to the upper arm 30-4) and the first rope (hanger rope 13-1) are slidably gripped in the extending direction. The first sliding part (upper sliding part 32-1 and lower sliding part 33-1) and the second rope-like object (hanger rope 13-2) can slide in the extending direction. A second sliding portion (upper sliding portion 32-2 and lower sliding portion 33-2) for gripping an object (hanger rope 13-2) and a first imaging unit (imaging device 21-1) for supporting the object (hanger rope 13-2). 1 support portion (lower arm portion 31-1 and lower arm portion 31-3) and second support portion (lower arm portion 31-2 and lower arm portion 31) that support the second imaging unit (imaging device 21-2). -4) and the first rotation restraining unit (rotation suppressing unit 34-1) that suppresses the rotation of the first rope-like object (hanger rope 13-1) of the first imaging unit (imaging device 21-1) around the axis. ), And the second rotation suppression unit (rotation suppression unit 34-2) that suppresses the rotation of the second rope-like object (hanger rope 13-2) of the second imaging unit (imaging device 21-2) around the axis. , Equipped with.

With this configuration, the rope-shaped object observation device according to the present embodiment rotates around the axis of the first rope-shaped object of the first imaging unit and around the axis of the second rope-shaped object of the second imaging unit. Is suppressed, so that it is possible to prevent the orientation of the imaging unit with respect to the rope-like object from changing.
Further, with this configuration, since the support frame portion can support the first imaging unit and the second imaging unit, it is possible to efficiently image a rope-like object.

Further, the length of the support frame portion (elevating bezel 20) in the longitudinal direction is longer than the distance between the rope-shaped objects (hanger rope 13-1 and hanger rope 13-2), and the length of the support frame portion (elevating bezel 20) is longer. The length in the lateral direction is shorter than the distance between the ropes (hanger rope 13-1 and hanger rope 13-2).
With this configuration, the support frame can be easily inserted between the ropes and does not easily come off from the ropes, so that the rope observation device can be easily installed and is stable after installation. Can be used.

Further, the first sliding portion (upper sliding portion 32-1 and lower sliding portion 33-1) and the second sliding portion (upper sliding portion 32-2 and lower sliding portion 33-2) are The distance between the first sliding part (upper sliding part 32-1 and lower sliding part 33-1) and the second sliding part (upper sliding part 32-2 and lower sliding part 33-2) is a rope. It can be moved to a position shorter than the distance between the objects (hanger rope 13-1 and hanger rope 13-2).
With this configuration, the support frame portion can be easily inserted between the rope-shaped objects, so that the rope-shaped object observation device can be easily installed.

Further, the rope-like object observation device T1 according to the present embodiment further includes a position determination unit.
The position determination unit includes the imaged position of the image of the first rope (hanger rope 13-1) imaged by the first imaging unit (imaging device 21-1) and the second imaging unit (imaging device 21-2). At least one of the imaged positions of the image of the second rope-shaped object (hanger rope 13-2) to be imaged is determined.
With this configuration, the rope-like object observation device T1 can associate the captured image with the imaged position of the first rope-like object and the second rope-like object. The position of the deteriorated part of the second rope can be easily identified.

In the present embodiment, the elevating bezel 20 includes a lower arm portion 31-1 and a lower arm portion 31-3 on which the camera container 35-1 is placed and supports the image pickup device 21-1 in the vertically upward direction. The case where the elevating bezel 20 includes a lower arm portion 31-2 and a lower arm portion 31-4 on which the camera container 35-2 is placed and supports the image pickup device 21-2 in the vertically upward direction has been described. The method in which the elevating bezel 20 supports the camera container 35-1 and the camera container 35-2 is not limited to this. The elevating bezel 20 may support the camera container 35-1 and the camera container 35-2 by suspending the camera container 35-1 and the camera container 35-2 from the elevating bezel 20. For example, the elevating bezel 20 may support the camera container 35-1 by suspending the camera container 35-1 from the upper arm portion 30-1 and the upper arm portion 30-3 by a wire or the like. Similarly, for example, the elevating bezel 20 supports the camera container 35-2 by suspending the camera container 35-2 from the upper arm portion 30-2 and the upper arm portion 30-4 by a wire or the like. You may.

In the present embodiment, the case where the elevating bezel 20 is suspended by the winch wire 22 and the winch 26 moves up and down by winding the winch wire 22 has been described. However, the means for raising and lowering the elevating bezel 20 is Not limited to this. For example, a wire is attached to an unmanned aerial vehicle (UAV) or a mechanical lifting device to suspend the lifting bezel 20, and the lifting bezel 20 is lifted and lowered by raising and lowering the unmanned aerial vehicle or the mechanical lifting device. May be good.

In the present embodiment, the case where the rope-like object observation device observes two hanger ropes at the same time has been described, but the rope-like object observation device may simultaneously observe two sets of adjacent hanger ropes. .. That is, the rope-like object observation device may observe four hanger ropes at the same time. The elevating bezel is attached to four hanger ropes, and the imaging device installed on the elevating bezel sandwiches each of the four hanger ropes.

In the present embodiment, as an example of the rope-like object, the case where the rope-like object observation device observes the hanger rope of the suspension bridge has been described, but the rope-like object observed by the rope-like object observation device is limited to the hanger rope. No. The rope-like object observation device may observe the surface of a plurality of wires on which a vehicle such as a ropeway is suspended.

Further, the image editing device D1 according to the present embodiment includes an image acquisition unit D10 and an image generation unit D11.
The image acquisition unit D10 includes an image of the first rope-like object (hanger rope 13-1) captured by the first imaging unit (imaging device 21-1) of the rope-like object observation device T1 and a second image pickup unit (imaging device). At least one of the images of the second rope-like object (hanger rope 13-2) captured by 21-2) is acquired.
The image generation unit D11 generates a continuous image P3 which is a continuous image of a plurality of images of rope-like objects (hanger rope 13-1 and hanger rope 13-2) from the image acquired by the image acquisition unit D10.

With this configuration, the image editing device D1 can display an image of the entire surface of the rope-like object, so that the entire surface of the rope-like object can be efficiently confirmed.

A part of the image editing device D1 in the above-described embodiment, for example, the image acquisition unit D10 and the image generation unit D11 may be realized by a computer. In that case, the program for realizing this control function may be recorded on a computer-readable recording medium, and the program recorded on the recording medium may be read by the computer system and executed. The "computer system" referred to here is a computer system built in the image editing device D1 and includes hardware such as an OS and peripheral devices. Further, the "computer-readable recording medium" refers to a portable medium such as a flexible disk, a magneto-optical disk, a ROM, or a CD-ROM, or a storage device such as a hard disk built in a computer system. Furthermore, a "computer-readable recording medium" is a medium that dynamically holds a program for a short period of time, such as a communication line when a program is transmitted via a network such as the Internet or a communication line such as a telephone line. In that case, a program may be held for a certain period of time, such as a volatile memory inside a computer system serving as a server or a client. Further, the above-mentioned program may be a program for realizing a part of the above-mentioned functions, and may be a program for realizing the above-mentioned functions in combination with a program already recorded in the computer system.
Further, a part or all of the image editing device D1 in the above-described embodiment may be realized as an integrated circuit such as an LSI (Large Scale Integration). Each functional block of the image editing device D1 may be individually made into a processor, or a part or all of them may be integrated into a processor. Further, the method of making an integrated circuit is not limited to the LSI, and may be realized by a dedicated circuit or a general-purpose processor. Further, when an integrated circuit technology that replaces an LSI appears due to advances in semiconductor technology, an integrated circuit based on this technology may be used.

Although one embodiment of the present invention has been described in detail with reference to the drawings, the specific configuration is not limited to the above, and various design changes and the like are made without departing from the gist of the present invention. It is possible to do.

T1 ... rope-like object observation device, 10 ... main tower, 11 ... anchorage, 12 ... main cable, 13 ... hanger rope, 13-1, 13-2 ... hanger rope, 14 ... bridge girder, 20 ... elevating bezel, 21 ... Imaging device, 21-1, 21-2 ... Imaging device, 22 ... Winch wire, 23 ... Fixing part, 24 ... Upper rope, 25 ... Turning rope, 26 ... Winch, 27 ... Hanger clamp, 28 ... Girder outer surface work cart, 30 ... Arm, 30-1, 30-2, 30-3, 30-4 ... Upper arm, 31-1, 31-2, 31-3, 31-4 ... Lower arm, 32 ... Rotation suppression mechanism , 32-1, 32-2 ... Upper sliding part, 33-1, 33-2 ... Lower sliding part, 34-1, 34-2 ... Rotation suppression part, 35-1, 35-2 ... Camera container, 40, 40-1, 40-2 ... 1st roller support, 41-1, 41-2 ... 1st roller, 42, 42-1, 42-2, 42-3, 42-4 ... 2nd roller support Units, 43-1, 43-2 ... 2nd roller, 50 ... Frame rotation restraint rod, 51-1, 51-2 ... Container rotation restraint rod, 60 ... Camera, 61 ... Light source, 62 ... Imaging unit Roller support part, 63-1, 63-2 ... Imaging unit 1st roller, 64-1, 64-2 ... Imaging unit 2nd roller, 110 ... Confirmation terminal device, 111 ... Confirmation display device, 112 ... Editing terminal device, 113 ... Editing display device, D1 ... Image editing device, D2 ... Image supply unit, D3 ... Presentation unit, D10 ... Image acquisition unit, D11 ... Image generation unit, P1, P2, P2-1, P2-2, P2-3 , P2-4, P3-1, P3-2, P3-3, P3-4, P3-5, P3-6, P3-7, P4, P4-1, P4-2, P4-3, P4-4. , "P4-5, P5, P6 ... Image, P1-1 ... Wire, P1-2 ... Rust, P3 ... Continuous image, P5-1 ... Part

Claims (5)

A first imaging unit that images the first rope-like object among a plurality of rope-like objects hanging at predetermined intervals, and
A second imaging unit that images a second rope that hangs in parallel with the first rope, and
A first that slidably grips the first rope-like object and an arm portion extending in a direction intersecting the first rope-like object and the second rope-like object in a direction extending in the extending direction. A sliding portion, a second sliding portion that slidably grips the second rope-like object in a direction in which the second rope-like object extends, and a first support portion that supports the first imaging unit. A second support unit that supports the second imaging unit, a first rotation suppressing unit that suppresses the rotation of the first imaging unit around the axis of the first class, and the second imaging unit. A support frame portion including a second rotation restraining portion that suppresses rotation around the axis of the second rope-shaped object, and a support frame portion.
Equipped with a,
The first rotation restraining unit includes a set of first container rotation restraining rods extending from the side surface of the first imaging unit in a direction perpendicular to the side surface, and the first rope provided on the support frame portion. It is provided with a first frame rotation restraining rod that extends in the extending direction of the object and is sandwiched between the pair of first container rotation restraining rods.
The second rotation restraining unit is provided with a set of second container rotation restraining rods extending from the side surface of the second imaging unit in a direction perpendicular to the side surface, and the support frame portion, and the second rope. It is provided with a second frame rotation restraining rod that extends in the extending direction of the object and is sandwiched between the pair of second container rotation restraining rods.
Class-like object observation device. The length of the support frame portion in the longitudinal direction is longer than the distance between the rope-like objects, and the length of the support frame portion in the lateral direction is shorter than the distance between the rope-like objects.
The rope-like object observation device according to claim 1. Claim that the first sliding portion and the second sliding portion can be moved to a position where the distance between the first sliding portion and the second sliding portion is shorter than the distance between the rope-shaped objects. 2. The rope-like object observation device according to 2. At least one of the imaged position of the image of the first class object imaged by the first imaging unit and the imaged position of the image of the second class object imaged by the second imaging unit is set. The rope-like object observation device according to any one of claims 1 to 3, further comprising a position determination unit for determination. The image of the first rope imaged by the first imaging unit of the rope-like object observation device according to any one of claims 1 to 4, and the second image captured by the second imaging unit. An image acquisition unit that acquires at least one image of a rope-like object, and an image acquisition unit.
An image generation unit that generates a continuous image in which a plurality of images of the rope-like object are continuous images from the image acquired by the image acquisition unit.
An image editing device equipped with.

Images