阅读说明：本技术 一种利用三维扫描技术的美术画作展示系统 (Art painting display system utilizing three-dimensional scanning technology ) 是由 毛文丽 于 2020-08-03 设计创作，主要内容包括：本发明公开了一种利用三维扫描技术的美术画作展示系统,包括底板,所述底板底端安装有若干移动轮,所述底板顶端通过升降机构连接有安装板,所述安装板顶端通过回转支承转动安装有转盘,所述转盘顶端通过调节机构连接有展示板,所述展示板上设置有连接架,所述连接架上安装有投影盒,本发明能够方便地调节展示板的高度、倾斜角度,并通过旋转电机驱动展示板转动朝向不同的方位,从而适应不同的展出环境,使用方便,并通过三维扫描技术展示画作,能够在多地同时展示画作,并保证了展示图像的还原程度,对原画作能够有效地保护。(The invention discloses an art painting display system utilizing a three-dimensional scanning technology, which comprises a bottom plate, wherein a plurality of movable wheels are installed at the bottom end of the bottom plate, the top end of the bottom plate is connected with an installation plate through a lifting mechanism, the top end of the installation plate is rotatably provided with a rotary table through a rotary support, the top end of the rotary table is connected with a display board through an adjusting mechanism, the display board is provided with a connecting frame, and a projection box is installed on the connecting frame.)

1. The utility model provides an utilize art painting display system of three-dimensional scanning technique, includes bottom plate (1), its characterized in that: a plurality of removal wheels (2) are installed to bottom plate (1) bottom, bottom plate (1) top is connected with mounting panel (3) through elevating system, slewing bearing rotates through mounting panel (3) top and installs carousel (4), carousel (4) top is connected with show board (5) through adjustment mechanism, be provided with the link on show board (5), install projection box (7) on the link.

2. The art painting display system using the three-dimensional scanning technology according to claim 1, wherein: the lifting mechanism comprises a lifting motor (8), the lifting motor (8) is installed on the top of the bottom plate (1), a rotating shaft is installed at the output end of the lifting motor (8), a driving gear (9) is fixedly installed on the periphery of the rotating shaft in a fixed mode, a plurality of sleeves (10) are installed on the top of the bottom plate (1) in a rotating mode, internal threads are arranged on the surface of the inner side wall of each sleeve (10), a plurality of screw rods (12) are fixedly arranged on the bottom end of the mounting plate (3), the bottom ends of the screw rods (12) are arranged inside the sleeves (10), driven gears (11) are fixedly installed on the periphery of the sleeves (10), a fixing frame is arranged on the bottom of the bottom plate (1), a cylinder (20) is installed on the fixing frame, a bracket (21) is connected to the telescopic end of the cylinder (20), the transmission gear (22) is arranged between the driving gear (9) and the driven gear (11), and the transmission gear (22) is respectively meshed with the driving gear (9) and the driven gear (11).

3. The art painting display system using the three-dimensional scanning technology according to claim 2, wherein: speed reducer (13) are installed to mounting panel (3) bottom, the input in speed reducer (13) is connected on the top of pivot, drive gear (18) are installed to the output of speed reducer (13), carousel (4) bottom is provided with ring gear (19), drive gear (18) are connected with ring gear (19) meshing.

4. The art painting display system using the three-dimensional scanning technology according to claim 1, wherein: adjustment mechanism includes electric putter (6), the left end of show board (5) is rotated and is connected on carousel (4), electric putter (6) are located show board (5) right side, and rotate and install on carousel (4), the flexible end and the show board (5) rotation of electric putter (6) are connected.

5. The art painting display system using the three-dimensional scanning technology according to claim 1, wherein: the link includes fixed arm (14), fixed arm (14) are fixed on show board (5) top, fixed arm (14) top is rotated and is connected with linking arm (15), linking arm (15) top is rotated and is connected with extension arm (16), the one end that linking arm (15) were kept away from in extension arm (16) is provided with mount pad (17), projection box (7) are rotated and are installed on mount pad (17), between fixed arm (14) and linking arm (15), between linking arm (15) and extension arm (16), all be connected through the damping pivot between mount pad (17) and projection box (7).

6. The art painting display system using the three-dimensional scanning technology according to claim 1, wherein: the projection box (7) is internally provided with a projection module, the projection module is used for projecting images of art paintings on the surface of the display board (5), the projection module is connected with a remote three-dimensional scanning assembly through a communication module, the three-dimensional scanning assembly comprises an image acquisition module, a pixel screening module and a three-dimensional reconstruction module, the image acquisition module is used for acquiring images of original paintings, the pixel screening module is used for processing acquired image data, pixels larger than or equal to an amplitude threshold value are removed from the image data based on the amplitude of the pixels in the images of the original paintings, and the three-dimensional reconstruction module is used for reconstructing a three-dimensional model of the scanned paintings.

7. The art painting display system using the three-dimensional scanning technology according to claim 6, wherein: the three-dimensional scanning assembly further comprises a parameter adjusting module, wherein the parameter adjusting module is used for calculating the variance of the intensity values of the pixels in the collected image and adjusting the collected image pixels according to the variance values.

8. The art painting display system using the three-dimensional scanning technology according to claim 7, wherein: the image acquisition module further comprises an extraction module, and the extraction module is used for extracting the pixel coordinates of the characteristic points in the acquired image.

Technical Field

The invention relates to the technical field of art display, in particular to an art painting display system utilizing a three-dimensional scanning technology.

Background

Art generally refers to creating art that occupies a certain plane or space and has visibility. It has many kinds of divisions, generally including four major categories: drawing, sculpture, design and building. Modern scholars also include others in this category, such as calligraphy, photography, etc. The term "art" was originally found in the 17 th century of europe and has been considered formally to occur in the middle of the 18 th century. In Japan, the modern Chinese characters are translated by the meaning of Chinese characters, and the five-four movements are transmitted into China before and after the movement, so that the Chinese characters are generally applied. The idea is as follows: the art is integrated into life, thought and soul, and the people live. Three-dimensional scanning refers to a high and new technology integrating light, mechanical, electrical and computer technologies, and is mainly used for scanning the spatial appearance, structure and color of an object to obtain the spatial coordinates of the surface of the object. The traditional art painting exhibition usually needs to show original paintings, so that the traditional art painting exhibition has many condition limitations, and has certain risks to the original paintings, so that the application of the three-dimensional scanning technology to the art painting exhibition is an important research direction.

Disclosure of Invention

The present invention is directed to a system for displaying art paintings by using a three-dimensional scanning technique, so as to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an utilize art painting display system of three-dimensional scanning technique, includes the bottom plate, a plurality of removal wheels are installed to the bottom plate bottom, the bottom plate top is connected with the mounting panel through elevating system, the mounting panel top is rotated through slewing bearing and is installed the carousel, the carousel top is connected with the show board through adjustment mechanism, be provided with the link on the show board, install the projection box on the link.

Preferably, elevating system includes elevator motor, elevator motor installs on the bottom plate top, the pivot is installed to elevator motor's output, the fixed cover of pivot periphery is equipped with the driving gear, the bottom plate top is rotated and is installed a plurality of sleeves, telescopic inside wall surface is provided with the internal thread, the fixed a plurality of screw rods that are provided with of mounting plate bottom, the bottom setting of screw rod is inside the sleeve, the fixed cover of sleeve periphery is equipped with driven gear, the bottom plate bottom is provided with the mount, install the cylinder on the mount, the flexible end of cylinder runs through and is connected with the bracket behind the bottom plate, a plurality of drive gear are installed in the rotation of bracket top, drive gear sets up between driving gear and driven gear, and drive gear is connected with driving gear, driven gear meshing respectively.

Preferably, the speed reducer is installed to the mounting panel bottom, the input at the speed reducer is connected on the top of pivot, drive gear is installed to the output of speed reducer, the carousel bottom is provided with the ring gear, drive gear is connected with the ring gear meshing.

Preferably, adjustment mechanism includes electric putter, the left end of show board is rotated and is connected on the carousel, electric putter is located show board right side, and rotates and install on the carousel, electric putter's flexible end and show board rotate to be connected.

Preferably, the link includes the fixed arm, the fixed arm is fixed on the show board top, the fixed arm top is rotated and is connected with the linking arm, the linking arm top is rotated and is connected with the extension arm, the one end that the linking arm was kept away from to the extension arm is provided with the mount pad, the projection box rotates and installs on the mount pad, all be connected through the damping pivot between fixed arm and the linking arm, between linking arm and the extension arm, between mount pad and the projection box.

Preferably, a projection module is arranged in the projection box and used for projecting images of art paintings on the surface of the display board, the projection module is connected with a remote three-dimensional scanning assembly through a communication module, the three-dimensional scanning assembly comprises an image acquisition module, a pixel screening module and a three-dimensional reconstruction module, the image acquisition module is used for acquiring images of original paintings, the pixel screening module is used for processing acquired image data, pixels larger than or equal to an amplitude threshold value are removed from the image data based on amplitudes of the pixels in the images of the original paintings, and the three-dimensional reconstruction module is used for reconstructing a three-dimensional model of the scanned paintings.

Preferably, the three-dimensional scanning assembly further comprises a parameter adjusting module, wherein the parameter adjusting module is configured to calculate a variance of intensity values of pixels in the acquired image, and adjust the pixels of the acquired image according to the variance value.

Preferably, the image acquisition module further comprises an extraction module, and the extraction module is configured to extract the feature point pixel coordinates in the acquired image.

Compared with the prior art, the invention has the beneficial effects that: the invention can conveniently adjust the height and the inclination angle of the display board, and drive the display board to rotate to different directions through the rotating motor, thereby adapting to different display environments.

Drawings

FIG. 1 is a schematic structural diagram of an art painting display system using three-dimensional scanning technology;

FIG. 2 is a top view of a bracket in an art painting display system using three-dimensional scanning technology;

fig. 3 is a schematic diagram of a system for displaying art paintings by using a three-dimensional scanning technique.

In the figure: 1-bottom plate, 2-moving wheel, 3-mounting plate, 4-rotating disc, 5-display plate, 6-electric push rod, 7-projection box, 8-lifting motor, 9-driving gear, 10-sleeve, 11-driven gear, 12-screw, 13-speed reducer, 14-fixed arm, 15-connecting arm, 16-extension arm, 17-mounting seat, 18-driving gear, 19-toothed ring, 20-air cylinder, 21-bracket and 22-transmission gear.

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 to 3, the present invention provides a technical solution: the utility model provides an utilize art painting display system of three-dimensional scanning technique, includes bottom plate 1, a plurality of removal wheels 2 are installed to 1 bottom of bottom plate, 1 top of bottom plate is connected with mounting panel 3 through elevating system, 3 tops of mounting panel are rotated through slewing bearing and are installed carousel 4, 4 tops of carousel are connected with show board 5 through adjustment mechanism, be provided with the link on show board 5, install projection box 7 on the link.

Elevating system includes elevating motor 8, elevating motor 8 installs on 1 top of bottom plate, the pivot is installed to elevating motor 8's output, the fixed cover of pivot periphery is equipped with driving gear 9, 1 top of bottom plate is rotated and is installed a plurality of sleeves 10, the inside wall surface of sleeve 10 is provided with the internal thread, 3 bottom mounting of mounting panel is provided with a plurality of screw rods 12, the bottom setting of screw rod 12 is inside sleeve 10, the fixed cover of sleeve 10 periphery is equipped with driven gear 11, 1 bottom of bottom plate is provided with the mount, install cylinder 20 on the mount, the flexible end of cylinder 20 runs through and is connected with bracket 21 behind bottom plate 1, bracket 21 top is rotated and is installed a plurality of drive gear 22, drive gear 22 sets up between driving gear 9 and driven gear 11, and drive gear 22 respectively with driving gear 9, The driven gear 11 is meshed and connected, and the driving gear 9 is in transmission connection with the driven gear 11 through a transmission gear 22.

The bottom end of the mounting plate 3 is provided with a speed reducer 13, the top end of the rotating shaft extends to the upper part of the driving gear 9 and is connected with the input end of the speed reducer 13, the output end of the speed reducer 13 is provided with a driving gear 18, the bottom end of the rotary disc 4 is provided with a toothed ring 19, the driving gear 18 is meshed with the toothed ring 19, the driving gear 9 is driven to rotate by the lifting motor 8, the driving gear 9 is meshed with the driving gear 22 and is meshed with the driven gear 11 by the driving gear 9 and the driving sleeve 10, so that the mounting plate 3 is driven to move up and down, meanwhile, the lifting motor 8 drives the driving gear 18 to rotate by the speed reducer 13, the driving gear 18 drives the rotary disc 4 to rotate by being meshed with the toothed ring 19, and therefore, the driving of the; when the height of the turntable 4 is not required to be adjusted only by rotating the turntable, the air cylinder 20 contracts to drive the bracket 21 to descend, so that the transmission gear 22 is separated from the connection with the driving gear 8 and the driven gear 11, and the lifting motor 8 cannot drive the sleeve 10 to rotate.

Adjustment mechanism includes electric putter 6, the left end of show board 5 is rotated and is connected on carousel 4, electric putter 6 is located show board 5 right side, and rotates and install on carousel 4, electric putter 6's flexible end is rotated with show board 5 and is connected, and through electric putter 6 flexible, can drive show board 5 and rotate to adjust the inclination of show board 5, reach best bandwagon effect according to the environment of difference.

The connecting frame includes fixed arm 14, fixed arm 14 is fixed on show board 5 top, fixed arm 14 top is rotated and is connected with linking arm 15, 15 tops of linking arm are rotated and are connected with extension arm 16, the one end that connecting arm 15 was kept away from to extension arm 16 is provided with mount pad 17, projection box 7 rotates and installs on mount pad 17, all be connected through the damping pivot between fixed arm 14 and the linking arm 15, between linking arm 15 and the extension arm 16, between mount pad 17 and the projection box 7.

The projection box 7 is internally provided with a projection module, the projection module is used for projecting images of art paintings on the surface of the display board 5, the projection module is connected with a remote three-dimensional scanning assembly through a communication module, the three-dimensional scanning assembly comprises an image acquisition module, a pixel screening module and a three-dimensional reconstruction module, the image acquisition module is used for acquiring images of original paintings, the pixel screening module is used for processing acquired image data, pixels larger than or equal to an amplitude threshold value are removed from the image data based on the amplitude of the pixels in the images of the original paintings, and the three-dimensional reconstruction module is used for reconstructing a three-dimensional model of the scanned paintings.

The three-dimensional scanning assembly further comprises a parameter adjusting module, wherein the parameter adjusting module is used for calculating the variance of the intensity values of the pixels in the collected image and adjusting the collected image pixels according to the variance values.

The image acquisition module further comprises an extraction module, and the extraction module is used for extracting the pixel coordinates of the characteristic points in the acquired image.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.