CN216636668U - Hyperspectral image acquisition trolley for restoration of large mural - Google Patents
Hyperspectral image acquisition trolley for restoration of large mural Download PDFInfo
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- CN216636668U CN216636668U CN202123322118.0U CN202123322118U CN216636668U CN 216636668 U CN216636668 U CN 216636668U CN 202123322118 U CN202123322118 U CN 202123322118U CN 216636668 U CN216636668 U CN 216636668U
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Abstract
The utility model relates to the technical field of restoration of murals and discloses a hyperspectral image acquisition trolley for restoration of large-scale murals. This a hyperspectral image gathers dolly for large-scale mural painting recovers, start through servo motor, pivot and rotatory bolt, it rotates to drive gear engagement, the loose axle is rotatory, let the holding frame give the CCD camera the centre gripping, avoid shooting personnel to use the CCD camera to find a view extravagant physical power in person, only need mural painting repairment to control servo motor through computer workstation and accomplish the hyperspectral image of whole mural painting and draw work, three servo motor can rotatory three direction, electric telescopic handle can concertina movement, and can remove in the spout, thereby constitute five degree of freedom systems jointly, be enough to satisfy the mural painting demand of various areas, the inconvenient problem of use has been solved.
Description
Technical Field
The utility model relates to the technical field of restoration of murals, in particular to a hyperspectral image acquisition trolley for restoration of large-scale murals.
Background
In order to protect the unique cultural and artistic values of the colored drawing cultural relics, and particularly to identify and protect the pigments on the surfaces of the colored drawing cultural relics, the current cultural relic protection mainly uses a nondestructive or micro-damage mode for detection, such as X fluorescence, Raman spectrum, scanning electron microscope and the like, but the detection mode is a point detection mode without exception, the information of other undetected areas is ignored in the detection process, the hyperspectral image detection is a surface array type detection, the mineral pigment components in a certain area can be identified, the distribution of different pigment types can be inverted, and the quantitative protection and the repair of the cultural relics are helped.
The hyperspectral image acquisition trolley for restoring the large murals in the prior art only can move at a plurality of angles, cannot move at multiple angles, is not provided with a clamping structure for the view-finding shooting device, leads the view-finding shooting device part to be convenient for fixing, and is inconvenient to use, so that the hyperspectral image acquisition trolley for restoring the large murals is provided to solve the problem.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the hyperspectral image acquisition trolley for restoration of the large mural, which has the advantage of convenience in use and solves the problem of inconvenience in use.
In order to realize the purpose of convenient use, the utility model provides the following technical scheme: a hyperspectral image acquisition trolley for restoration of a large mural painting comprises a moving trolley and a computer workstation, wherein a sliding groove is formed in the top of the moving trolley, a base is arranged on the inner wall of the sliding groove, a driving mechanism convenient to use is arranged on the top of the base, the driving mechanism comprises an electric telescopic rod, a connecting seat, a servo motor, a rotating seat, a connecting handle, a fixed shell, a servo motor, a rotating shaft, a rotating bolt, a movable shaft, a gear and a clamping frame, the electric telescopic rod is fixedly arranged on the top of the base, the connecting seat is fixedly arranged at the output end of the electric telescopic rod, the servo motor is fixedly arranged on the outer surface of the connecting seat, the rotating seat is fixedly arranged on an output shaft of the servo motor, the connecting handle is fixedly arranged on the outer side of the rotating seat, the fixed shell is fixedly arranged on one side of the connecting handle far away from the rotating seat, the servo motor is fixedly arranged on the left side of the fixed shell, servo motor's output shaft fixed mounting has the pivot, the fixed surface of pivot installs rotatory bolt, it is connected with the loose axle to rotate between the interior roof of set casing and the interior diapire, the fixed surface of loose axle installs the gear, the surface of loose axle and the outside fixed mounting who is located the gear have the holding frame.
Further, the overlooking shape of spout is the cross, the quantity of electric telescopic handle, connecting seat, servo motor and roating seat is three.
Furthermore, the inner bottom wall of the fixed shell is fixedly provided with two supporting seats, and the rotating shaft is rotatably connected with the fixed shell and the supporting seats.
Further, the number of the movable shafts, the number of the gears and the number of the clamping frames are two, and the rotating bolts are meshed with the gears.
Further, the top of locomotive just is located the outside fixed mounting of spout and has the light source, the quantity of light source is four.
Further, the inboard of holding frame is provided with the CCD camera, the one side fixed mounting that the CCD camera kept away from the holding frame has the hyperspectral appearance, the outside fixed mounting of hyperspectral appearance has zoom.
Further, computer workstation and locomotive, electric telescopic handle, servo motor and servo motor electricity are connected, the right side fixed mounting of locomotive has power module.
Compared with the prior art, the utility model provides a hyperspectral image acquisition trolley for restoration of a large mural, which has the following beneficial effects:
the hyperspectral image acquisition trolley for restoring the large murals is characterized in that an electric telescopic rod, a connecting seat, a servo motor, a rotating seat, a connecting handle, a fixed shell, a servo motor, a rotating shaft, a rotating bolt, a movable shaft, a gear and a clamping frame are matched for use, the servo motor is started, the rotating shaft and the rotating bolt drive the gear to be meshed and rotated, the movable shaft rotates, the clamping frame clamps a CCD camera, the situation that a photographer uses the CCD camera to view the pictures in person and wastes physical strength is avoided, the mural repair staff only needs to control the servo motor through a computer workstation to finish the hyperspectral image extraction work of the whole mural, the three servo motors can rotate in three directions, the electric telescopic rod can move in a telescopic way and can move in a sliding groove, thereby jointly forming a five-freedom-degree system, being enough to meet the shooting requirements of murals with various areas, and solving the problem of inconvenient use.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a schematic diagram of a computer workstation of the present invention;
FIG. 3 is a schematic structural diagram of the present invention.
In the figure: the device comprises a moving vehicle 1, a computer workstation 2, a sliding chute 3, a base 4, an electric telescopic rod 5, a servo motor 6, a connecting seat 7, a rotating seat 8, a connecting handle 9, a fixed shell 10, a servo motor 11, a rotating shaft 12, a supporting seat 13, a rotating bolt 14, a movable shaft 15, a gear 16, a clamping frame 17, a CCD camera 18, a hyperspectral meter 19, a power supply module 20, a light source 21 and a zoom lens 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a hyperspectral image acquisition trolley for restoration of a large mural comprises a moving trolley 1 and a computer workstation 2, wherein a sliding chute 3 is formed in the top of the moving trolley 1, the sliding chute 3 is in a cross shape in a plan view, and a base 4 is arranged on the inner wall of the sliding chute 3.
Referring to fig. 1 and 3, a driving mechanism convenient to use is disposed at the top of a base 4, the driving mechanism includes an electric telescopic rod 5, a connecting seat 7, a servo motor 6, a rotating seat 8, a connecting handle 9, a fixed shell 10, a servo motor 11, a rotating shaft 12, a rotating bolt 14, a movable shaft 15, a gear 16 and a clamping frame 17, the electric telescopic rod 5 is fixedly mounted at the top of the base 4, the connecting seat 7 is fixedly mounted at an output end of the electric telescopic rod 5, the servo motor 6 is fixedly mounted on the outer surface of the connecting seat 7, the angle of the servo motor 6 can be adjusted at will after being started, the rotating seat 8 is fixedly mounted at an output shaft of the servo motor 6, the number of the electric telescopic rods 5, the connecting seat 7, the servo motor 6 and the rotating seat 8 is three, the connecting handle 9 is fixedly mounted at the outer side of the rotating seat 8, the three servo motors 6 can rotate in three directions, and the electric telescopic rod 5 can move telescopically, and can move in the sliding chute 3, thereby forming a five-freedom-degree system together and being enough to meet the shooting requirements of murals with various areas.
Wherein, one side fixed mounting that swivel mount 8 was kept away from to connecting handle 9 has set casing 10, the left side fixed mounting of set casing 10 has servo motor 11, servo motor 11's output shaft fixed mounting has pivot 12, the outer fixed surface of pivot 12 installs rotatory bolt 14, it is connected with loose axle 15 to rotate between the interior roof of set casing 10 and the interior diapire, the outer fixed surface of loose axle 15 installs gear 16, rotatory bolt 14 meshes with gear 16, the surface of loose axle 15 just is located gear 16's outside fixed mounting has holding frame 17, rotatory bolt 14's rotation can drive holding frame 17 gradually and open and shut and tightly close, loose axle 15, the quantity of gear 16 and holding frame 17 is two, servo motor 11 starts, pivot 12 and rotatory bolt 14, it rotates to drive gear 16 meshing, loose axle 15 is rotatory, let holding frame 17 carry out the centre gripping work.
In addition, two supporting seats 13 are fixedly installed on the inner bottom wall of the fixing shell 10, and the rotating shaft 12 is rotatably connected with the fixing shell 10 and the supporting seats 13 to support the rotating shaft 12, so that the bending of the rotating shaft 12 during rotation is avoided as much as possible.
In the embodiment, a light source 21 is fixedly installed at the top of the moving vehicle 1 and at the outer side of the chute 3, the light source 21 is an SL1 type tungsten halogen lamp, the tungsten halogen lamp has a wide spectrum range of 350 to 2500nm, and can effectively measure the reflectivity, transmissivity and absorptivity of colors, besides, the product is light and easy to install, and is very suitable for being used as the light source 21 in the utility model, the number of the light source 21 is four, a power module 20 is fixedly installed at the right side of the moving vehicle 1, a CCD camera 18 is arranged at the inner side of a holding frame 17, a hyperspectral meter 19 is fixedly installed at the side of the CCD camera 18 far away from the holding frame 17, fan-shaped optical filters with different transmission wavelengths are arranged between the CCD camera 18 and the hyperspectral meter 19, a local hyperspectral image of a mural at a current visual angle can be obtained by rotating the CCD camera 18, a zoom lens 22 is fixedly installed at the outer side of the hyperspectral meter 19, the diameter of the zoom lens 22 is 70 to 200nm, the zoom lens 22 adopts a push-pull type method to realize rapid zooming from a far end to a near end, and accords with a view finding mode of integral and local viewing, the computer workstation 2 is electrically connected with the moving vehicle 1, the electric telescopic rod 5, the servo motor 6, the servo motor 11, the CCD camera 18, the light source 21 and the power module 20, the computer workstation 2 is mainly used for controlling the servo motor 6 and the electric telescopic rod 5 to complete panoramic shooting of the mural, and initially obtain a complete hyperspectral image of the mural, after the steps are completed, the computer workstation 2 restores the mural as much as possible through an inversion algorithm, and presents a restoration result on a display screen, the computer workstation 2 can not only identify mineral pigment components of the whole mural, but also mark distribution proportions of different pigment types on the display screen, thereby realizing pigment distribution proportions from point to surface and pigment types to pigment distribution proportions, the qualitative to quantitative analysis increases the visualization result display of pigment distribution.
When the device is used, the computer workstation 2 is started, the mobile vehicle 1 moves to the position of the mural, the CCD camera 18 is controlled to complete the preliminary scanning of the mural, the specific area of the mural is obtained, whether the panorama can be obtained at the current position is judged through the computer display screen, the steps are repeated until the proper viewing position is found, after the viewing position is found, the rotation angle of the base 4, the position of the chute 3 and the motion tracks of the three servo motors 6 are adjusted, the proper imaging angle and distance are selected between the mural and the hyperspectral instrument 19 for shooting, the illumination angles of the four light sources 21 are adjusted, the proper illumination intensity is selected, so that the computer workstation 2 can obtain the hyperspectral image with the best effect, the servo motors 6 are started for shooting, the point scanning and line scanning are combined in the shooting process, the mural is firstly divided into rows by the computer workstation 2, and then the servo motor 6 is controlled to complete the shooting of each line to obtain the complete hyperspectral of the mural, after observation, the camera can be controlled to rotate by the clamping frame 17 to complete the shooting of one period for the unclear part on the image, and the specific hyperspectral image of the point on the mural is obtained.
The beneficial effects of the above embodiment are as follows:
the hyperspectral image acquisition trolley for restoring the large murals is characterized in that an electric telescopic rod 5, a connecting seat 7, a servo motor 6, a rotating seat 8, a connecting handle 9, a fixed shell 10, a servo motor 11, a rotating shaft 12, a rotating bolt 14, a movable shaft 15, a gear 16 and a clamping frame 17 are matched for use, the servo motor 11 is started, the rotating shaft 12 and the rotating bolt 14 drive the gear 16 to rotate in a meshed mode, the movable shaft 15 rotates, the clamping frame 17 clamps a CCD (charge coupled device) camera 18, physical waste caused by the fact that a photographer uses the CCD camera 18 to find a view is avoided, the mural repair staff only need to control the servo motor 6 through a computer workstation 2 to complete hyperspectral image extraction work of the whole mural, the three servo motors 6 can rotate in three directions, the electric telescopic rod 5 can move in a telescopic mode and can move in a sliding chute 3, and accordingly five freedom degree systems are formed jointly, the requirement of the mural painting with various areas can be met, and the problem of inconvenient use is solved.
The electrical components shown herein are electrically connected to a main controller and a power supply, the main controller can be a conventional known device controlled by a computer, and the conventional power connection technology disclosed in the prior art is not described in detail herein.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a hyperspectral image gathers dolly for large-scale mural restoration, includes locomotive (1) and computer workstation (2), spout (3) have been seted up at the top of locomotive (1), the inner wall of spout (3) is provided with base (4), its characterized in that: the top of the base (4) is provided with a driving mechanism which is convenient to use;
the driving mechanism comprises an electric telescopic rod (5), a connecting seat (7), a servo motor (6), a rotary seat (8), a connecting handle (9), a fixed shell (10), a servo motor (11), a rotating shaft (12), a rotating bolt (14), a movable shaft (15), a gear (16) and a clamping frame (17), the electric telescopic rod (5) is fixedly installed at the top of the base (4), the connecting seat (7) is fixedly installed at the output end of the electric telescopic rod (5), the servo motor (6) is fixedly installed on the outer surface of the connecting seat (7), the rotary seat (8) is fixedly installed on the output shaft of the servo motor (6), the connecting handle (9) is fixedly installed on the outer side of the rotary seat (8), the fixed shell (10) is fixedly installed on one side of the connecting handle (9) far away from the rotary seat (8), the servo motor (11) is fixedly installed on the left side of the fixed shell (10), output shaft fixed mounting of servo motor (11) has pivot (12), the fixed surface of pivot (12) installs swivel bolt (14), it is connected with loose axle (15) to rotate between the interior roof of set casing (10) and the interior diapire, the fixed surface of loose axle (15) installs gear (16), the outside fixed mounting that the surface of loose axle (15) just is located gear (16) has holding frame (17).
2. The hyperspectral image acquisition trolley for restoration of the large mural according to claim 1, wherein: the overlook shape of spout (3) is the cross, electric telescopic handle (5), connecting seat (7), servo motor (6) and roating seat (8)'s quantity is three.
3. The hyperspectral image acquisition trolley for restoration of the large mural according to claim 1, wherein: the inner bottom wall of the fixed shell (10) is fixedly provided with two supporting seats (13), and the rotating shaft (12) is rotatably connected with the fixed shell (10) and the supporting seats (13).
4. The hyperspectral image acquisition trolley for restoration of the large mural according to claim 1, wherein: the number of the movable shafts (15), the number of the gears (16) and the number of the clamping frames (17) are two, and the rotary bolts (14) are meshed with the gears (16).
5. The hyperspectral image acquisition trolley for restoration of the large mural according to claim 1, wherein: the top of locomotive (1) just is located the outside fixed mounting of spout (3) and has light source (21), the quantity of light source (21) is four.
6. The hyperspectral image acquisition trolley for restoration of the large mural according to claim 1, wherein: the inboard of holding frame (17) is provided with CCD camera (18), one side fixed mounting that holding frame (17) were kept away from in CCD camera (18) has hyperspectral appearance (19), the outside fixed mounting of hyperspectral appearance (19) has zoom lens (22).
7. The hyperspectral image acquisition trolley for restoration of the large mural according to claim 1, wherein: computer workstation (2) are connected with locomotive (1), electric telescopic handle (5), servo motor (6) and servo motor (11) electricity, the right side fixed mounting of locomotive (1) has power module (20).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202123322118.0U CN216636668U (en) | 2021-12-27 | 2021-12-27 | Hyperspectral image acquisition trolley for restoration of large mural |
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| CN202123322118.0U CN216636668U (en) | 2021-12-27 | 2021-12-27 | Hyperspectral image acquisition trolley for restoration of large mural |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115728236A (en) * | 2022-11-21 | 2023-03-03 | 山东大学 | Hyperspectral image acquisition and processing system and working method thereof |
| CN115808131A (en) * | 2023-02-08 | 2023-03-17 | 成都理工大学 | Surrounding rock morphology automatic scanning device and method for intelligently grading surrounding rocks |
| CN116105692A (en) * | 2023-02-08 | 2023-05-12 | 成都理工大学 | Tunnel surrounding rock morphology acquisition device and method for surrounding rock classification and deformation prediction |
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2021
- 2021-12-27 CN CN202123322118.0U patent/CN216636668U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115728236A (en) * | 2022-11-21 | 2023-03-03 | 山东大学 | Hyperspectral image acquisition and processing system and working method thereof |
| CN115808131A (en) * | 2023-02-08 | 2023-03-17 | 成都理工大学 | Surrounding rock morphology automatic scanning device and method for intelligently grading surrounding rocks |
| CN116105692A (en) * | 2023-02-08 | 2023-05-12 | 成都理工大学 | Tunnel surrounding rock morphology acquisition device and method for surrounding rock classification and deformation prediction |
| CN116105692B (en) * | 2023-02-08 | 2024-04-05 | 成都理工大学 | Tunnel surrounding rock morphology acquisition device and method for surrounding rock classification and deformation prediction |
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Effective date of registration: 20230817 Address after: Room 303-2, Building 17, Zhuxi Mingyuan, No.1 Zhuxi Road, Wuyou Street, Yannan High tech Zone, Yancheng City, Jiangsu Province, 224000 Patentee after: Yancheng Pingyang Lichuang Communication Co.,Ltd. Address before: 219 ningliu Road, Nanjing, Jiangsu 210000 Patentee before: Nanjing University of Information Science and Technology |