CN112837585A - Multi-source comprehensive sculpture teaching comprehensive display platform and display method - Google Patents
Multi-source comprehensive sculpture teaching comprehensive display platform and display method Download PDFInfo
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- CN112837585A CN112837585A CN202110014825.9A CN202110014825A CN112837585A CN 112837585 A CN112837585 A CN 112837585A CN 202110014825 A CN202110014825 A CN 202110014825A CN 112837585 A CN112837585 A CN 112837585A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/067—Combinations of audio and projected visual presentation, e.g. film, slides
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
- H04N7/185—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source from a mobile camera, e.g. for remote control
Abstract
The invention relates to a multi-source comprehensive sculpture teaching comprehensive display platform which comprises a bearing base, a display cavity, a bearing column, a tray, a lifting driving mechanism, a positioning plate and a driving guide rail, wherein the upper end surface of the bearing base is connected with the bearing column, the upper end surface of the bearing column is connected with the display cavity, the tray is embedded in the display cavity and is connected with the lifting driving mechanism through a turntable mechanism, the lifting driving mechanism is embedded in the bearing column, the positioning plate is connected with the driving guide rail in a sliding mode through a sliding block, and the inner side surface of the positioning plate is hinged with a monitoring camera group. The using method comprises four steps of equipment assembly, naked eye observation, comprehensive information display, multimedia on-line display and the like. On one hand, the invention can effectively meet the requirements of teaching and displaying the sculptures with various structural types and carrying out synchronous teaching operation by multimedia equipment; on the other hand, the information display is convenient and comprehensive, and the requirement of carrying out display operation in various modes on various sculpture teaching contents can be flexibly realized.
Description
Technical Field
The invention relates to sculpture teaching equipment, in particular to a multi-source comprehensive sculpture teaching comprehensive display stand and a detection method.
Background
At present, in the teaching activities for the sculpture major, the teaching activities are often displayed in a classroom synchronously in combination with the sculpture real object in the display process, in order to meet the requirement of teaching operation, the sculpture is often carried and displayed through corresponding display platform equipment, such as "a multi-surface display stand for sculpture" in patent application No. 201910578898.3, "a multifunctional rotating platform for sculpture display" in patent application No. 201810759942.6, although the use requirement can be met to a certain extent, in use, the current display equipment can only meet the requirement of simple bearing and positioning of the sculpture, on one hand, the display equipment lacks effective protection capability for the sculpture in the display process, therefore, the sculpture is easy to pollute and damage in the teaching and displaying process, and the use safety and reliability of the sculpture teaching aid are greatly influenced; on the other hand is at the teaching in-process, current sculpture platform can't carry out corresponding information exhibition in step as required, and the colleague also can't with relevant teaching auxiliary assembly such as multimedia carry out supporting operation within a definite time to lead to teaching work inefficiency, teaching information show means is single, the flexibility, thereby has seriously influenced teaching work's efficiency and quality.
Therefore, in order to solve the problem, a brand-new auxiliary display device for sculpture teaching needs to be developed urgently to meet the actual work needs of teaching activities.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a multi-source comprehensive sculpture teaching comprehensive display platform and a method, so as to flexibly, conveniently and efficiently develop teaching work.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a multi-source comprehensive sculpture teaching comprehensive display platform comprises a bearing base, a display cavity, a bearing column, a tray, a lifting driving mechanism, a positioning plate, a driving guide rail, an augmented reality device, a monitoring camera group, a data processing device and a driving circuit, wherein the bearing base is distributed in parallel with a horizontal plane, the upper end surface of the bearing column is connected with and coaxially distributed with the bearing column, the upper end surface of the bearing column is connected with and coaxially distributed with the display cavity, the display cavity and the bearing column are of hollow cylindrical cavity structures, the tray is embedded in the display cavity and coaxially distributed with the display cavity, the side surface of the tray is in sliding connection with the side surface of the display cavity, the minimum distance between the lower end surface of the tray and the bottom of the display cavity is 0-10 mm, the maximum distance is not less than 1.1 time of the height of the display cavity, the lower end surface of the tray is connected with the upper end surface of the lifting driving, the lifting driving mechanism is embedded in the bearing column and is coaxially distributed with the bearing column, the driving guide rail is embedded in the upper end of the display cavity, the driving guide rail is of a closed annular structure coaxially distributed with the display cavity and covers the tray, at least one positioning plate is vertically distributed with the upper end of the display cavity and is in sliding connection with the driving guide rail through a sliding block, the inner side surface of the positioning plate is hinged with the monitoring camera group through a turntable mechanism, the optical axis of the monitoring camera group is intersected with the axis of the tray and forms an included angle of 10-90 degrees, a control cavity and at least one bearing cavity are arranged on the side surface of the bearing base, at least one augmented reality device is embedded in the bearing cavity and is electrically connected with the data processing device, the data processing device and the driving circuit are embedded in the control cavity, and the driving circuit is respectively electrically connected with the lifting driving mechanism, the driving guide rail, the, the data processing device is electrically connected with the augmented reality device and the monitoring camera group.
Further, the monitoring camera group comprises a three-dimensional displacement table, a main bearing seat, at least three 3D cameras, an auxiliary bearing seat, a CCD camera, a 3D camera, an auxiliary illuminating lamp, a rotary driving mechanism, an angle sensor, a brightness sensor and a wiring terminal, wherein the main bearing seat and the auxiliary bearing seat are both of cavity structures with rectangular cross sections, the rear end face of the main bearing seat is connected with the three-dimensional displacement table and coaxially distributed, and is connected with the turntable mechanism through the three-dimensional displacement table, the auxiliary bearing seats are symmetrically distributed on two sides of the main bearing seat and are hinged with the side surface of the main bearing seat through the rotary driving mechanism, the front end face of each auxiliary bearing seat and the front end face of the main bearing seat form an included angle of 0-180 degrees, the CCD cameras are embedded in the front end face of the main bearing seat and coaxially distributed with the main bearing seat, the number of the 3D cameras is at least three, and the front end faces of the main bearing seat and the auxiliary bearing, each 3D camera is parallelly connected each other, and 3D camera axis holds the seat with its place owner, supplementary bears the preceding terminal surface vertical distribution of seat, the main seat of holding, supplementary seat of holding up end and down the terminal surface and all establishes at least one luminance sensor, and main seat of holding, supplementary seat of holding all establish at least one auxiliary lighting lamp before the supplementary seat of holding, just auxiliary lighting lamp optical axis and 3D camera optical axis parallel distribution, all establish at least one angle sensor on three-dimensional displacement platform and the rotary driving mechanism, three-dimensional displacement platform, CCD camera, 3D camera, auxiliary lighting lamp, rotary driving mechanism, angle sensor, luminance sensor all with binding post electrical connection, just binding post inlays in the main seat of holding rear end to with drive circuit electrical connection.
Further, the locating plate include base plate, reflection of light welt, drive guide rail, slider, the base plate be with the circular arc platelike structure of the coaxial distribution in show chamber, reflection of light welt is established to its inner surface, just reflection of light welt and base plate medial surface parallel distribution, drive guide rail is connected with the base plate medial surface, be located base plate central line position and with show chamber up end vertical distribution, slider rear end face and drive guide rail sliding connection, preceding terminal surface pass through revolving stage mechanism and surveillance camera group hinge, drive guide rail and drive circuit electric connection.
Furthermore, the side surface of the tray is in sliding connection with the side wall of the display cavity through at least two sliding grooves, the lower end face of the tray is provided with two elastic cushion blocks uniformly distributed around the axis of the tray, and the height of each elastic cushion block is not less than 5 mm.
Furthermore, the display cavity is additionally provided with a transparent protective cover, and the transparent protective cover is coated outside the upper end surface of the display cavity and forms a closed cavity structure together with the display cavity.
Furthermore, the lifting driving mechanism is any one of a gear rack mechanism, a screw rod mechanism, a worm and gear mechanism, an electric telescopic rod, a hydraulic telescopic rod and a pneumatic telescopic rod which are driven by a motor.
Furthermore, the data processing device is an electrical device based on the sharing of any one or two of an industrial computer and a personal computer; the driving circuit is a circuit system based on the sharing of any one or more of an internet-of-things controller, a programmable controller and an industrial singlechip.
A use method of a multi-source comprehensive sculpture teaching comprehensive display stand comprises the following steps;
s1, assembling equipment, namely, firstly assembling the bearing base, the display cavity, the bearing column, the tray, the lifting driving mechanism, the positioning plate, the driving guide rail, the augmented reality device, the monitoring camera group, the data processing device and the driving circuit which form the invention, installing and positioning the assembled invention to a specified working position through the bearing base, then the sculpture to be displayed is arranged on the upper end surface of the tray and is distributed coaxially with the tray, finally the data processing device is connected with an external data server to obtain the related introduction data and teaching information of the current sculpture, the driving circuit is electrically connected with an external power supply system and an operation and control system, the assembly of the invention can be completed, and after the assembly of the invention is completed, the sculpture to be displayed and the tray are embedded into the display cavity together under the drive of the lifting drive mechanism for sealing, protecting and positioning;
s2, observing with naked eyes, after the step S1 is completed, driving the lifting driving mechanism to operate, driving the tray and the sculpture installed and positioned on the tray to ascend from the inside of the display cavity to the outside of the upper end surface of the display cavity by the lifting driving mechanism, directly observing and displaying by an observer through the transparent protective cover, detecting the lighting condition in the display cavity by a brightness sensor of the monitoring camera group in the display process, and supplementing light and illuminating the sculpture by an auxiliary illuminating lamp, so that the observation effect is improved, and the requirement of teaching operation is met;
s3, displaying comprehensive information, namely after the step S1 is completed, observing that the sculpture is firstly worn and driven by the augmented reality device to operate, observing the sculpture through the augmented reality device on the one hand, and synchronously displaying the related information of the sculpture under the current observation angle state through the data processing device and the augmented reality device; then, an observer drives the driving guide rail through the augmented reality device, and on one hand, the positioning plate is driven by the driving guide rail to rotate and adjust within a range of 360 degrees around the sculpture; the other side adjusts the monitoring camera group to do up-and-down reciprocating motion adjustment along the axis direction of the sculpture, and simultaneously adjusts the included angle between the optical axis of the monitoring camera and the sculpture through the turntable mechanism, so that the sculpture can be comprehensively observed and information displayed within a range of 360 degrees, and the requirement of teaching operation can be met;
s4, multimedia on-line exhibition, connecting the data processing device of the invention with a multimedia facility composed of an external teaching display, a loudspeaker and a projector, then carrying out video signal acquisition on the sculptured product by a CCD camera and a 3D camera of a monitoring camera, and synchronously exhibiting by multimedia equipment, simultaneously synchronously exhibiting related audio stored in the data processing device by the multimedia equipment, and then, in the course of teaching activities, driving a positioning plate to rotate within 360 degrees around the sculptured product by a driving guide rail according to requirements; the other side is adjusted the control camera group and is adjusted along sculpture article axis direction up-and-down reciprocating motion, adjusts the contained angle between control camera optical axis and the sculpture article through revolving stage mechanism simultaneously to the realization is carried out 360 scopes to the sculpture article and is comprehensively observed and relevant information shows the teaching through multimedia facilities.
The invention has simple structure and simple and flexible operation, and on one hand, the invention can effectively meet the requirements of teaching and displaying the sculptures with various structure types and carrying out synchronous teaching operation by multimedia equipment; on the other hand, in the teaching activity, the information display is convenient and comprehensive, and the requirement of carrying out various display operations on various sculpture teaching contents can be flexibly realized, so that the flexibility, the universality and the convenience of the teaching work are greatly improved.
Drawings
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a monitoring camera group;
FIG. 3 is a schematic top view of the positioning plate;
FIG. 4 is a flow chart of the method of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in figures 1-3, a comprehensive multi-source display platform for comprehensive sculpture teaching comprises a bearing base 1, a display cavity 2, a bearing column 3, a tray 4, a lifting driving mechanism 5, a positioning plate 6, a driving guide rail 7, an augmented reality device 8, a monitoring camera group 9, a data processing device 10 and a driving circuit 11, wherein the bearing base 1 is distributed in parallel with a horizontal plane, the upper end surface of the bearing base is connected with and coaxially distributed with the bearing column 3, the upper end surface of the bearing column 3 is connected with and coaxially distributed with the display cavity 2, the display cavity 2 and the bearing column 3 are both hollow cylindrical cavity structures, the tray 4 is embedded in the display cavity 2 and coaxially distributed with the display cavity 2, the side surface of the tray 4 is in sliding connection with the side surface of the display cavity 2, the minimum distance between the lower end surface of the tray 4 and the bottom of the display cavity 2 is 0-10 mm, the maximum distance is not less than 1.1 time of the height of the display cavity 2, the lower end surface of the tray 4 is connected with, the tray 4 rotates within the range of 0-360 degrees, the lifting driving mechanism 5 is embedded in the bearing column 3 and is coaxially distributed with the bearing column 3, the driving guide rail 7 is embedded at the upper end of the display cavity 2 and is of a closed annular structure coaxially distributed with the display cavity 2 and covers the tray 4, at least one positioning plate 6 is vertically distributed at the upper end of the display cavity 2 and is in sliding connection with the driving guide rail 7 through a sliding block 13, the inner side surface of the positioning plate 6 is hinged with the monitoring camera group 8 through a turntable mechanism 12, the optical axis of the monitoring camera group 8 is intersected with the axis of the tray 4 and forms an included angle of 10-90 degrees, a control cavity 101 and at least one bearing cavity 102 are arranged on the side surface of the bearing base 1, at least one augmented reality device 8 is embedded in the bearing cavity 102 and is electrically connected with the data processing device 10, the data processing device 10 and the driving circuit 11 are both embedded in the control cavity 101, and the driving circuit 11 is respectively connected with the, The driving guide rail 7, the augmented reality device 8, the monitoring camera group 9, the data processing device 10 and the turntable mechanism 12 are electrically connected, and the data processing device 8 is electrically connected with the augmented reality device 8 and the monitoring camera group 9.
It is emphasized that the monitoring camera group 9 includes a three-dimensional displacement stage 91, a main bearing seat 92, an auxiliary bearing seat 93, a CCD camera 94, a 3D camera 95, an auxiliary illuminating lamp 96, a rotation driving mechanism 97, an angle sensor 98, a brightness sensor 99, and a connection terminal 90, wherein the main bearing seat 92 and the auxiliary bearing seat 93 are both cavity structures with rectangular cross sections, the rear end surface of the main bearing seat 92 is connected and coaxially distributed with the three-dimensional displacement stage 91, and is connected with the turntable mechanism 12 through the three-dimensional displacement stage 91, the auxiliary bearing seats 93 are symmetrically distributed on both sides of the main bearing seat 92, and are hinged with the side surface of the main bearing seat 92 through the rotation driving mechanism 97, the front end surface of the auxiliary bearing seat 93 and the front end surface of the main bearing seat 92 form an included angle of 0-180 degrees, the CCD camera 94 is embedded in the front end surface of the main bearing seat 92 and coaxially distributed with the main bearing seat 92, the three-dimensional camera comprises at least three 3D cameras 95, wherein the front end faces of a main bearing seat 92 and an auxiliary bearing seat 93 are respectively provided with at least one 3D camera 95, the 3D cameras 95 are mutually connected in parallel, the axes of the 3D cameras 95 are vertically distributed with the front end faces of the main bearing seat 92 and the auxiliary bearing seat 93, the upper end face and the lower end face of the main bearing seat 92 and the auxiliary bearing seat 93 are respectively provided with at least one brightness sensor 99, the front end faces of the main bearing seat 92 and the auxiliary bearing seat 93 are respectively provided with at least one auxiliary illuminating lamp 96, the optical axes of the auxiliary illuminating lamps 96 are distributed in parallel with the optical axis of the 3D camera 95, the three-dimensional displacement platform 91 and the rotary driving mechanism 97 are respectively provided with at least one angle sensor 98, the three-dimensional displacement platform 91, the CCD camera 94, the 3D cameras 95, the auxiliary illuminating lamps 96, the rotary driving mechanism 97, the angle sensors 98 and the brightness sensors 99 are electrically connected, and the connecting terminal 90 is embedded in the rear end face of the main bearing seat 92 and electrically connected with the driving circuit 11.
Meanwhile, the positioning plate 6 includes a substrate 61, a reflective lining plate 62, a driving guide rail 63 and a slider 13, the substrate 61 is an arc plate-shaped structure coaxially distributed with the display cavity 2, the reflective lining plate 62 is arranged on the inner surface of the substrate 61, the reflective lining plate 62 is distributed in parallel with the inner side surface of the substrate 61, the driving guide rail 7 is connected with the inner side surface of the substrate 61, is located at the central line position of the substrate 61 and is vertically distributed with the upper end surface of the display cavity 2, the rear end surface of the slider 13 is connected with the driving guide rail 63 in a sliding manner, the front end surface is hinged with the monitoring camera group 9 through the turntable mechanism 12, and the driving guide rail 7 is electrically connected.
In this embodiment, the side surface of the tray 4 is slidably connected with the side wall of the display cavity 2 through at least two sliding grooves 14, the lower end surface of the tray 4 is provided with two elastic cushion blocks 15 uniformly distributed around the axis of the tray 4, and the heights of the elastic cushion blocks 15 are not less than 5 mm.
In this embodiment, the display cavity 2 is additionally provided with a transparent protective cover 16, and the transparent protective cover 16 covers the upper end surface of the display cavity 2 and forms a closed cavity structure with the display cavity 2.
Preferably, the lifting driving mechanism 5 is any one of a rack and pinion mechanism, a screw mechanism, a worm and gear mechanism, an electric telescopic rod, a hydraulic telescopic rod and a pneumatic telescopic rod driven by a motor.
The data processing device 10 is an electrical device based on one of an industrial computer and a personal computer or on common use of both; the driving circuit 11 is a circuit system based on any one or more of an internet-of-things controller, a programmable controller and an industrial singlechip.
As shown in fig. 4, a method for using a multi-source comprehensive sculpture teaching comprehensive display stand comprises the following steps;
s1, assembling equipment, namely, firstly assembling the bearing base, the display cavity, the bearing column, the tray, the lifting driving mechanism, the positioning plate, the driving guide rail, the augmented reality device, the monitoring camera group, the data processing device and the driving circuit which form the invention, installing and positioning the assembled invention to a specified working position through the bearing base, then the sculpture to be displayed is arranged on the upper end surface of the tray and is distributed coaxially with the tray, finally the data processing device is connected with an external data server to obtain the related introduction data and teaching information of the current sculpture, the driving circuit is electrically connected with an external power supply system and an operation and control system, the assembly of the invention can be completed, and after the assembly of the invention is completed, the sculpture to be displayed and the tray are embedded into the display cavity together under the drive of the lifting drive mechanism for sealing, protecting and positioning;
s2, observing with naked eyes, after the step S1 is completed, driving the lifting driving mechanism to operate, driving the tray and the sculpture installed and positioned on the tray to ascend from the inside of the display cavity to the outside of the upper end surface of the display cavity by the lifting driving mechanism, directly observing and displaying by an observer through the transparent protective cover, detecting the lighting condition in the display cavity by a brightness sensor of the monitoring camera group in the display process, and supplementing light and illuminating the sculpture by an auxiliary illuminating lamp, so that the observation effect is improved, and the requirement of teaching operation is met;
s3, displaying comprehensive information, namely after the step S1 is completed, observing that the sculpture is firstly worn and driven by the augmented reality device to operate, observing the sculpture through the augmented reality device on the one hand, and synchronously displaying the related information of the sculpture under the current observation angle state through the data processing device and the augmented reality device; then, an observer drives the driving guide rail through the augmented reality device, and on one hand, the positioning plate is driven by the driving guide rail to rotate and adjust within a range of 360 degrees around the sculpture; the other side adjusts the monitoring camera group to do up-and-down reciprocating motion adjustment along the axis direction of the sculpture, and simultaneously adjusts the included angle between the optical axis of the monitoring camera and the sculpture through the turntable mechanism, so that the sculpture can be comprehensively observed and information displayed within a range of 360 degrees, and the requirement of teaching operation can be met;
s4, multimedia on-line exhibition, connecting the data processing device of the invention with a multimedia facility composed of an external teaching display, a loudspeaker and a projector, then carrying out video signal acquisition on the sculptured product by a CCD camera and a 3D camera of a monitoring camera, and synchronously exhibiting by multimedia equipment, simultaneously synchronously exhibiting related audio stored in the data processing device by the multimedia equipment, and then, in the course of teaching activities, driving a positioning plate to rotate within 360 degrees around the sculptured product by a driving guide rail according to requirements; the other side is adjusted the control camera group and is adjusted along sculpture article axis direction up-and-down reciprocating motion, adjusts the contained angle between control camera optical axis and the sculpture article through revolving stage mechanism simultaneously to the realization is carried out 360 scopes to the sculpture article and is comprehensively observed and relevant information shows the teaching through multimedia facilities.
The invention has simple structure and simple and flexible operation, and on one hand, the invention can effectively meet the requirements of teaching and displaying the sculptures with various structure types and carrying out synchronous teaching operation by multimedia equipment; on the other hand, in the teaching activity, the information display is convenient and comprehensive, and the requirement of carrying out various display operations on various sculpture teaching contents can be flexibly realized, so that the flexibility, the universality and the convenience of the teaching work are greatly improved.
It will be appreciated by persons skilled in the art that the present invention is not limited by the embodiments described above. The foregoing embodiments and description have been presented only to illustrate the principles of the invention. Various changes and modifications can be made without departing from the spirit and scope of the invention. Such variations and modifications are intended to be within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a show stand is synthesized in teaching of multisource synthesis sculpture which characterized in that: the comprehensive multi-source sculpture teaching display table comprises a bearing base, a display cavity, a bearing column, a tray, a lifting driving mechanism, a positioning plate, a driving guide rail, an augmented reality device, a monitoring camera group, a data processing device and a driving circuit, wherein the bearing base is distributed in parallel with a horizontal plane, the upper end surface of the bearing base is connected with and coaxially distributed with the bearing column, the upper end surface of the bearing column is connected with and coaxially distributed with the display cavity, the display cavity and the bearing column are of hollow cylindrical cavity structures, the tray is embedded in the display cavity and coaxially distributed with the display cavity, the side surface of the tray is in sliding connection with the side surface of the display cavity, the minimum distance between the lower end surface of the tray and the bottom of the display cavity is 0-10 mm, the maximum distance is not less than 1.1 time of the height of the display cavity, the lower end surface of the tray is connected with the upper end surface of the lifting driving mechanism through a turntable mechanism and coaxially, the lifting driving mechanism is embedded in the bearing column and is coaxially distributed with the bearing column, the driving guide rail is embedded in the upper end of the display cavity and is of a closed annular structure coaxially distributed with the display cavity and covers the tray, at least one positioning plate is vertically distributed with the upper end of the display cavity and is in sliding connection with the driving guide rail through a sliding block, the inner side surface of the positioning plate is hinged with the monitoring camera set through the turntable mechanism, the optical axis of the monitoring camera set is intersected with the axis of the tray and forms an included angle of 10-90 degrees, a control cavity and at least one bearing cavity are arranged on the side surface of the bearing base, at least one augmented reality device is embedded in the bearing cavity and is electrically connected with the data processing device, the data processing device and the driving circuit are embedded in the control cavity, and the driving circuit is respectively connected with the lifting driving mechanism, the driving guide rail, the augmented reality device and, The data processing device is electrically connected with the turntable mechanism, and the data processing device is electrically connected with the augmented reality device and the monitoring camera group.
2. The comprehensive multi-source sculpture teaching display stand according to claim 1, wherein: the monitoring camera group comprises a three-dimensional displacement table, a main bearing seat, auxiliary bearing seats, CCD cameras, 3D cameras, auxiliary illuminating lamps, a rotary driving mechanism, an angle sensor, a brightness sensor and a wiring terminal, wherein the main bearing seat and the auxiliary bearing seats are both of cavity structures with rectangular cross sections, the rear end face of the main bearing seat is connected with the three-dimensional displacement table and coaxially distributed, and is connected with the turntable mechanism through the three-dimensional displacement table, the auxiliary bearing seats are symmetrically distributed on two sides of the main bearing seat and hinged with the side surface of the main bearing seat through the rotary driving mechanism, the front end face of each auxiliary bearing seat and the front end face of the main bearing seat form an included angle of 0-180 degrees, the CCD cameras are embedded in the front end face of the main bearing seat and coaxially distributed with the main bearing seat, the number of the 3D cameras is at least three, and the front end faces of the main bearing seat and the auxiliary bearing seat are respectively provided with at least one 3D, each 3D camera is parallelly connected each other, and 3D camera axis holds the seat with its place owner, supplementary bears the preceding terminal surface vertical distribution of seat, the main seat of holding, supplementary seat of holding up end and down the terminal surface and all establishes at least one luminance sensor, and main seat of holding, supplementary seat of holding all establish at least one auxiliary lighting lamp before the supplementary seat of holding, just auxiliary lighting lamp optical axis and 3D camera optical axis parallel distribution, all establish at least one angle sensor on three-dimensional displacement platform and the rotary driving mechanism, three-dimensional displacement platform, CCD camera, 3D camera, auxiliary lighting lamp, rotary driving mechanism, angle sensor, luminance sensor all with binding post electrical connection, just binding post inlays in the main seat of holding rear end to with drive circuit electrical connection.
3. The comprehensive multi-source sculpture teaching display stand according to claim 1, wherein: the locating plate include base plate, reflection of light welt, drive guide rail, slider, the base plate is the circular arc platelike structure with the coaxial distribution in show chamber, and reflection of light welt is established to its inner surface, just reflection of light welt and base plate medial surface parallel distribution, drive guide rail is connected with the base plate medial surface, be located base plate central line position and with show chamber up end vertical distribution, slider rear end face and drive guide rail sliding connection, preceding terminal surface pass through revolving stage mechanism and surveillance camera head group hinge, drive guide rail and drive circuit electrical connection.
4. The comprehensive multi-source sculpture teaching display stand according to claim 1, wherein: the side surface of the tray is in sliding connection with the side wall of the display cavity through at least two sliding grooves, the lower end face of the tray is provided with two elastic cushion blocks uniformly distributed around the axis of the tray, and the height of each elastic cushion block is not less than 5 mm.
5. The comprehensive multi-source sculpture teaching display stand according to claim 1, wherein: the display cavity is additionally provided with a transparent protective cover, the transparent protective cover is coated outside the upper end surface of the display cavity and forms a closed cavity structure together with the display cavity.
6. The comprehensive multi-source sculpture teaching display stand according to claim 1, wherein: the lifting driving mechanism is any one of a gear rack mechanism, a screw rod mechanism, a worm and gear mechanism, an electric telescopic rod, a hydraulic telescopic rod and a pneumatic telescopic rod which are driven by a motor.
7. The comprehensive multi-source sculpture teaching display stand according to claim 1, wherein: the data processing device is an electrical device based on the sharing of any one or two of an industrial computer and a personal computer; the driving circuit is a circuit system based on the sharing of any one or more of an internet-of-things controller, a programmable controller and an industrial singlechip.
8. A use method of a multi-source comprehensive sculpture teaching comprehensive display stand is characterized in that: the using method of the multi-source comprehensive sculpture teaching comprehensive display platform comprises the following steps;
s1, assembling equipment, namely, firstly assembling the bearing base, the display cavity, the bearing column, the tray, the lifting driving mechanism, the positioning plate, the driving guide rail, the augmented reality device, the monitoring camera group, the data processing device and the driving circuit which form the invention, installing and positioning the assembled invention to a specified working position through the bearing base, then the sculpture to be displayed is arranged on the upper end surface of the tray and is distributed coaxially with the tray, finally the data processing device is connected with an external data server to obtain the related introduction data and teaching information of the current sculpture, the driving circuit is electrically connected with an external power supply system and an operation and control system, the assembly of the invention can be completed, and after the assembly of the invention is completed, the sculpture to be displayed and the tray are embedded into the display cavity together under the drive of the lifting drive mechanism for sealing, protecting and positioning;
s2, observing with naked eyes, after the step S1 is completed, driving the lifting driving mechanism to operate, driving the tray and the sculpture installed and positioned on the tray to ascend from the inside of the display cavity to the outside of the upper end surface of the display cavity by the lifting driving mechanism, directly observing and displaying by an observer through the transparent protective cover, detecting the lighting condition in the display cavity by a brightness sensor of the monitoring camera group in the display process, and supplementing light and illuminating the sculpture by an auxiliary illuminating lamp, so that the observation effect is improved, and the requirement of teaching operation is met;
s3, displaying comprehensive information, namely after the step S1 is completed, observing that the sculpture is firstly worn and driven by the augmented reality device to operate, observing the sculpture through the augmented reality device on the one hand, and synchronously displaying the related information of the sculpture under the current observation angle state through the data processing device and the augmented reality device; then, an observer drives the driving guide rail through the augmented reality device, and on one hand, the positioning plate is driven by the driving guide rail to rotate and adjust within a range of 360 degrees around the sculpture; the other side adjusts the monitoring camera group to do up-and-down reciprocating motion adjustment along the axis direction of the sculpture, and simultaneously adjusts the included angle between the optical axis of the monitoring camera and the sculpture through the turntable mechanism, so that the sculpture can be comprehensively observed and information displayed within a range of 360 degrees, and the requirement of teaching operation can be met;
s4, multimedia on-line exhibition, connecting the data processing device of the invention with a multimedia facility composed of an external teaching display, a loudspeaker and a projector, then carrying out video signal acquisition on the sculptured product by a CCD camera and a 3D camera of a monitoring camera, and synchronously exhibiting by multimedia equipment, simultaneously synchronously exhibiting related audio stored in the data processing device by the multimedia equipment, and then, in the course of teaching activities, driving a positioning plate to rotate within 360 degrees around the sculptured product by a driving guide rail according to requirements; the other side is adjusted the control camera group and is adjusted along sculpture article axis direction up-and-down reciprocating motion, adjusts the contained angle between control camera optical axis and the sculpture article through revolving stage mechanism simultaneously to the realization is carried out 360 scopes to the sculpture article and is comprehensively observed and relevant information shows the teaching through multimedia facilities.
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