CN112829506A - Efficient drawing copying drawing board for children and use method - Google Patents
Efficient drawing copying drawing board for children and use method Download PDFInfo
- Publication number
- CN112829506A CN112829506A CN202011596521.XA CN202011596521A CN112829506A CN 112829506 A CN112829506 A CN 112829506A CN 202011596521 A CN202011596521 A CN 202011596521A CN 112829506 A CN112829506 A CN 112829506A
- Authority
- CN
- China
- Prior art keywords
- bearing
- tray
- copying
- face
- display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
- B44D3/00—Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for; Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables
- B44D3/18—Boards or sheets with surfaces prepared for painting or drawing pictures; Stretching frames for canvases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
- B44D3/00—Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for; Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44F—SPECIAL DESIGNS OR PICTURES
- B44F11/00—Designs imitating artistic work
- B44F11/02—Imitation of pictures, e.g. oil paintings
-
- 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
- G09B11/00—Teaching hand-writing, shorthand, drawing, or painting
- G09B11/10—Teaching painting
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The invention relates to a high-efficiency drawing copying drawing board for children, which comprises a bearing chassis, bearing columns, a bearing tray, driving slide rails, bearing keels and guiding slide rails, wherein the upper end surface of the bearing chassis is vertically connected with the bearing columns, the bearing columns are symmetrically distributed on two sides of the bearing chassis, the driving slide rails which are distributed in parallel with the axes of the bearing columns are arranged on the inner side surfaces of the bearing columns, the bearing tray is embedded between the two bearing columns and is in sliding connection with the guiding slide rails through sliders, the bearing tray is of a groove-shaped structure and is positioned on the inner surface of the side wall of the bearing tray, and the lower end surface of the bearing keel is in sliding connection. The using method comprises three steps of equipment prefabrication, teaching operation, copying operation and the like. On one hand, the invention can flexibly adjust the operation working position and structure of the invention, and meet the requirements of copying and learning in various age groups; on the other hand, the method can effectively improve the copying convenience, the copying efficiency and the copying precision, thereby effectively improving the learning quality, the learning interest and the learning efficiency of flexible teaching.
Description
Technical Field
The invention relates to a drawing copying teaching aid and a using method thereof, and belongs to the technical field of teaching and assisting equipment.
Background
Aiming at the current situation, a brand-new copy teaching auxiliary device is urgently needed to be developed so as to meet the requirement of actual use.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a high-efficiency drawing copying drawing board for children and a method thereof, so as to achieve the purpose of improving the agricultural production efficiency and economic value.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a high-efficiency drawing copy drawing board for children comprises a bearing chassis, bearing columns, a bearing tray, driving slide rails, bearing keels, guide slide rails, a slide block, a display, a drawing board and a control processing circuit, wherein the bearing chassis is of a plate-shaped structure distributed in parallel with a horizontal plane, the upper end face of the bearing chassis is vertically connected with the bearing columns, the bearing columns are symmetrically distributed on two sides of the bearing chassis and are vertically distributed with the upper end face of the bearing chassis, the inner side faces of the bearing columns are provided with the driving slide rails distributed in parallel with the axes of the bearing columns, the bearing tray is embedded between the two bearing columns and is connected with the guide slide rails in a sliding manner through the slide block, the bearing tray is hinged with the slide block through a ratchet mechanism and forms an included angle of 0-90 degrees with the upper end face of the bearing chassis, the bearing tray is of a groove-shaped structure with a U-shaped cross section, the two guide slide rails are embedded in the bearing, the display is at least one, is connected with the front end face of the bearing keel at the rear end face of the bearing tray and is distributed in parallel, at least two drawing boards are respectively connected with the front surface and the rear surface of the bearing keel at the front end face of the bearing tray and are distributed in parallel, and the control processing circuit is embedded in the bearing chassis and is electrically connected with the driving slide rail and the display.
Further, the carrier bar lateral surface set for constant head tank and storing jar, wherein the constant head tank at least one, with carrier bar axis parallel distribution to inlay in the carrier bar lateral surface, and when the constant head tank was two and more than two, each constant head tank along the carrier bar axis direction from the top equipartition downwards, all establish a storing jar in the constant head tank, storing jar and constant head tank coaxial distribution, storing jar axial cross-section is "U" font structure, and its lower terminal surface is articulated through ratchet and constant head tank bottom, and storing jar axis and carrier bar axis are 0-90 contained angle, and when storing jar axis and carrier bar axis parallel distribution, the storing jar inlays in the constant head tank to with the constant head tank coaxial distribution.
Further, bear the weight of fossil fragments for "mouth" font frame construction, when bearing fossil fragments preceding terminal surface and bear between the tray up end and be 0 and 180 contained angles, bear the weight of fossil fragments and inlay in bearing the tray up end, just bear fossil fragments lateral wall cross section for "the crease" font groove-shaped structure, top and bottom are the cross-section and personally submit "U" font groove-shaped structure, just top and bottom all cladding are in the lateral wall outside and with lateral wall vertical distribution, just sliding connection between the tank bottom of bearing fossil fragments lateral wall both ends distribution and top and bottom, bear the weight of the cell wall and a plurality of elastic cushion blocks of equipartition of fossil fragments lateral wall, top and bottom to be connected with display, drawing board through elastic cushion block and tank bottom.
Furthermore, the bottom of the bearing tray is provided with two groups of laser projection groups, each group of laser projection group comprises at least one laser projection lamp, each laser projection group is hinged with the bottom of the bearing tray through a turntable mechanism, the optical axes of the laser projection groups are intersected with the bottom of the bearing tray and form an included angle of 0-90 degrees, the optical axis of one laser projection group is intersected with the front end face of the bearing keel at the rear end face of the bearing tray and form a calibration group, the optical axis of the other laser projection group is intersected with the rear end face of the bearing keel at the front end face of the bearing tray and form a surveying and mapping group, the optical axes of the laser projection groups in the calibration group and the surveying and mapping group are respectively intersected with the middle point of the bearing keel and form an included angle of 0-90 degrees with the bearing keel plate, and the laser projection groups and the turntable mechanism are electrically connected with a control.
Furthermore, the turntable mechanism is of a motor-driven three-dimensional turntable structure and is in sliding connection with the bottom of the bearing tray through a driving slide rail, a displacement sensor and an angle sensor are additionally arranged on the turntable mechanism, and the driving slide rail, the displacement sensor and the angle sensor are electrically connected with the control processing circuit.
Further, the display is any one of a multi-touch display and a transparent display; the drawing board comprises a base plate, elastic positioning pressing sheets and adjusting bolts, wherein the base plate is of a transparent plate-shaped structure with a rectangular cross section, the elastic positioning pressing sheets are at least two and are symmetrically distributed on two sides of the central line of the base plate and connected with the base plate through the adjusting bolts, the adjusting bolts are vertically distributed with the front end face of the base plate, adjusting sliding grooves which are parallel to the central line of the base plate are formed in the base plate corresponding to the adjusting bolts and are in sliding connection with the base plate through the adjusting sliding grooves, and the adjusting sliding grooves are vertically distributed with the lower end face of the bearing keel.
Furthermore, the rear end face of the bearing keel connected with the display is provided with a positioning clamp corresponding to the bearing keel.
Furthermore, the control processing circuit comprises a data processing device, an operation circuit, a connection terminal and an operation interface, the operation circuit is electrically connected with the data processing device, the connection terminal, the operation interface, the driving slide rail, the display and the laser projection set respectively, the data processing device is electrically connected with the connection terminal, the operation interface, the display and the laser projection set respectively, and the connection terminal and the operation interface are embedded in the outer side surface of the bearing chassis and the outer side surface of the bearing tray respectively.
Further, the data processing device is any one of an industrial computer, a PC computer and a data server; the control circuit is a circuit system based on any one of an FPGA (field programmable gate array), a DSP (digital signal processor) chip, a programmable logic controller and an Internet of things controller, and is additionally provided with a storage battery, a multi-path stabilized power supply, a drive unit circuit based on an MOS (metal oxide semiconductor) field effect transistor, a CAN (controller area network) field communication bus circuit, a crystal oscillator clock circuit, a serial port communication circuit, an I/O (input/output) interface circuit and a relay control circuit, wherein the multi-path stabilized power supply, the drive unit circuit based on the MOS field effect transistor and the CAN field communication bus circuit are electrically connected with a control processing circuit, the CAN field communication bus circuit is electrically connected with the crystal oscillator clock circuit, the serial port communication circuit and the I/O interface circuit respectively, and the drive unit circuit based on the MOS field effect transistor is electrically connected with the serial port communication circuit, the I/O interface, the storage battery pack is electrically connected in the field of the multi-path stabilized power supply.
A usage and teaching method of a high-efficiency drawing copying drawing board for children comprises the following steps:
s1, prefabricating equipment, namely assembling a bearing chassis, a bearing column, a bearing tray, a driving slide rail, a bearing keel, a guide slide rail, a slide block, a display, a drawing board and a control processing circuit which form the teaching device, installing and positioning the assembled teaching device to a specified teaching position through the bearing chassis, embedding the bearing keel into the bearing tray and distributing the bearing keel and the bottom of the bearing tray in parallel, establishing data connection between the control processing circuit and an external power supply circuit and a teaching data server respectively, loading drawing stationery for drawing into a storage tank and storing the drawing stationery into the bearing column for standby, and positioning the drawing on a substrate of the drawing board through an elastic positioning pressing sheet for standby so as to finish the assembling of the teaching device;
s2, teaching, finishing the step S1, adjusting the height of the bearing tray through the driving slide rail and adjusting the included angle between the bearing tray and the horizontal plane through the control interface of the control processing circuit according to the height characteristics of the student; on the other hand, the included angle between each bearing keel and the upper end surface of the bearing tray is adjusted, so that the included angle between the display and the upper end surface of the bearing tray is larger than 90 degrees, the distance between the display and a student is kept required for teaching activities, and then the image information for copying for teaching is obtained by controlling the data processing device of the processing circuit, so that students can synchronously develop learning with the teaching work of teachers through respective displays;
s3, copying, wherein in the S2 teaching activities, the student adjusts the included angle between the bearing keel and the bearing tray corresponding to the drawing board according to the requirement of respective drawing operation, then the drawing stationery is taken out from the storage tank to meet the requirement of drawing copying operation, and when drawing copying, on one hand, the drawing copying is carried out by directly observing the image of the display, and the copying part can be locally amplified, so that the convenience and the precision of copying observation are improved; on the other hand, the laser projection group is used for respectively carrying out differential projection on the display and the drawing board, so that the display and the drawing board simultaneously generate a plurality of rectangular observation areas distributed in proportion, the regional focused observation copying and the image position calibration and positioning are realized, and the copying precision is improved.
On one hand, the invention has high integration and modularization degree and running automation degree, and can flexibly adjust the running working position and structure of the invention, thereby synchronously meeting the requirements of copying learning operation of various age groups; on the other hand, in the copying process, the convenience, the copying efficiency and the copying precision of copying can be effectively improved, so that the learning quality, the learning interest and the learning efficiency of flexible teaching are effectively 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 side sectional partial structure view of a carrying tray;
figure 3 is a load bearing keel structure view;
FIG. 4 is a cross-sectional view of the side wall of the load keel;
FIG. 5 is a schematic view of the drawing board;
FIG. 6 is a schematic diagram of a circuit schematic structure of the control circuit;
FIG. 7 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 1-6, a high-efficiency drawing copy board for children comprises a bearing chassis 1, bearing columns 2, a bearing tray 3, driving sliding rails 4, bearing keels 5, guiding sliding rails 6, a sliding block 7, a display 8, a drawing board 9 and a control processing circuit 10, wherein the bearing chassis 1 is a plate-shaped structure distributed in parallel with a horizontal plane, the upper end surface of the bearing chassis 1 is connected with the bearing columns 2 vertically, the bearing columns 2 are distributed on two sides of the bearing chassis 1 symmetrically and are distributed in vertical with the upper end surface of the bearing chassis 1, the driving sliding rails 4 distributed in parallel with the axial lines of the bearing columns 2 are arranged on the inner side surfaces of the bearing columns 2, the bearing tray 3 is embedded between the two bearing columns and is connected with the guiding sliding rails 4 in a sliding manner through the sliding block 7, the bearing tray 1 is hinged with the sliding block 7 through a ratchet mechanism 11 and forms an included angle of 0-90 degrees with the upper end surface of the bearing chassis 1, the bearing tray 3 is a, two guiding slide rails 6 are embedded in the bearing tray 3, are distributed in parallel with the axis of the bearing tray 3 and are symmetrically distributed on the inner surface of the side wall of the bearing tray 3, the lower end surface of the bearing keel 5 is embedded in the upper end surface of the bearing tray 3 and is connected with the guiding slide rails 6 in a sliding way through a slide block 7, the bearing keel 5 is hinged with the slide block 7 through a ratchet mechanism 11, the front end surface of the bearing keel 5 forms an included angle of 0-180 degrees with the upper end surface of the bearing tray 3, the number of the bearing keels 5 is two, the two bearing keels 5 are respectively distributed on the front end surface and the rear end surface of the bearing tray 3, at least one display 8 is connected with the front end surface of the bearing keel 3 on the rear end surface of the bearing tray 3 and is distributed in parallel, at least two drawing boards 9 are respectively connected with the front surface and the rear surface of the bearing keel 5 on the front end surface of the bearing tray 3 and, and is electrically connected with the driving slide rail 4 and the display 8.
In this embodiment, the outer side surface of the support post 2 is provided with a positioning groove 21 and storage tanks 22, wherein at least one positioning groove 21 is distributed in parallel with the axis of the support post 2 and embedded in the outer side surface of the support post, and when the positioning grooves 21 are two or more, the positioning grooves 21 are uniformly distributed along the axis of the support post 2 from top to bottom, the storage tanks 22 are all arranged in the positioning groove 21, the storage tanks 22 are coaxially distributed with the positioning grooves 21, the axial cross section of the storage tank 22 is of a "u" -shaped structure, the lower end surface of the storage tank 22 is hinged to the bottom of the positioning groove 21 through a ratchet mechanism 11, the axis of the storage tank 22 and the axis of the support post 2 form an included angle of 0-90 degrees, and when the axis of the storage tank 22 and the axis of the support post 2 are distributed in parallel, the storage tanks 22 are embedded in the positioning.
The bearing keel 5 is of a square frame structure, when an included angle of 0 degree and 180 degrees is formed between the front end face of the bearing keel 5 and the upper end face of the bearing tray 3, the bearing keel 5 is embedded in the upper end face of the bearing tray 3, the cross section of the side wall 51 of the bearing keel 5 is of a flat groove-shaped structure, the top 52 and the bottom 53 are both of U-shaped groove-shaped structures, the top 52 and the bottom 53 are both coated on the outer side of the side wall 51 and are vertically distributed with the side wall 51, the two ends of the side wall 51 of the bearing keel 5 are distributed with the groove bottoms of the top 52 and the bottom 53 in a sliding connection mode, and a plurality of elastic cushion blocks 54 are uniformly distributed on the groove walls and the groove bottoms of the side wall 51, the top 52 and the bottom 53 of the bearing keel 5 and are connected with the display 8 and the drawing board 9 through the.
It is important to explain that two groups of laser projection groups 12 are arranged at the bottom of the bearing tray 3, each group of laser projection groups 12 comprises at least one laser projection lamp, each laser projection group 12 is hinged with the bottom of the bearing tray 3 through a turntable mechanism 13, and the optical axis of the laser projection group 12 is intersected with the groove bottom of the bearing tray 3 and forms an included angle of 0-90 degrees, the optical axis of one laser projection group 12 is intersected with the front end surface of the bearing keel 5 at the rear end surface of the bearing tray 3, and a calibration group is formed, the optical axis of the other laser projection group 12 is intersected with the rear end face of the bearing keel 5 at the position of the front end face of the bearing tray 3 to form a mapping group, wherein the optical axes of the laser projection groups 12 in the calibration group and the mapping group are respectively intersected with the middle point of the bearing keel 5, and forms an included angle of 0-90 degrees with the keel bearing plate, and the laser projection group 12 and the rotary table mechanism 13 are electrically connected with the control processing circuit 10.
Preferably, the turntable mechanism 13 is a motor-driven three-dimensional turntable structure and is slidably connected to the bottom of the loading tray 3 through a driving slide rail 4, the turntable mechanism 13 is further provided with a displacement sensor 14 and an angle sensor 15, and the driving slide rail 4, the displacement sensor 14 and the angle sensor 15 are electrically connected to the control processing circuit 10.
In this embodiment, the display 8 is any one of a multi-touch display and a transparent display; the drawing board 9 comprises a base board 91, at least two elastic positioning pressing sheets 92 and adjusting bolts 93, wherein the base board 91 is a transparent plate-shaped structure with a rectangular cross section, the elastic positioning pressing sheets 92 are symmetrically distributed on two sides of the center line of the base board 91 and connected with the base board 91 through the adjusting bolts 93, the adjusting bolts 93 are vertically distributed with the front end surface of the base board 91, adjusting sliding grooves 94 which are distributed in parallel with the center line of the base board 91 are arranged on the base board 91 corresponding to the adjusting bolts 93 and are in sliding connection with the base board 91 through the adjusting sliding grooves 94, and the adjusting sliding grooves 94 are vertically distributed with the lower end surface of the bearing keel 5.
Preferably, the positioning fixture 16 corresponding to the bearing keel 5 is arranged on the rear end surface of the bearing keel 5 connected with the display 8.
In this embodiment, the control processing circuit 10 includes a data processing device 101, a control circuit 102, a connection terminal 103 and a control interface 104, the control circuit 102 is electrically connected to the data processing device 101, the connection terminal 103, the control interface 104, the driving slide rail 4, the display 8 and the laser projection set 12, the data processing device 101 is electrically connected to the connection terminal 103, the control interface 104, the display 8 and the laser projection set 12, and the connection terminal 103 and the control interface 104 are respectively embedded in the outer side surface of the carrying chassis 1 and the outer side surface of the carrying tray 3.
Preferably, the control interface 104 includes one or more of a display screen, a button, an indicator light, and a switch.
It should be noted that the data processing apparatus 101 is any one of an industrial computer, a PC computer, and a data server; the control circuit 102 is a circuit system based on any one of an FPGA (field programmable gate array), a DSP (digital signal processor) chip, a programmable logic controller and an Internet of things controller, and is additionally provided with a storage battery, a multi-path stabilized power supply, a drive unit circuit based on an MOS field effect transistor, a CAN (controller area network) field communication bus circuit, a crystal oscillator clock circuit, a serial port communication circuit, an I/O (input/output) interface circuit and a relay control circuit, wherein the multi-path stabilized power supply, the drive unit circuit based on the MOS field effect transistor and the CAN field communication bus circuit are electrically connected with a control processing circuit, the CAN field communication bus circuit is electrically connected with the crystal oscillator clock circuit, the serial port communication circuit and the I/O interface circuit respectively, and the drive unit circuit based on the MOS field effect transistor is electrically connected with the serial port communication circuit, the I/O interface circuit and the relay control, the storage battery pack is electrically connected in the field of the multi-path stabilized power supply.
As shown in fig. 7, a method for using and teaching a high-efficiency drawing copy drawing board for children includes the following steps:
s1, prefabricating equipment, namely assembling a bearing chassis, a bearing column, a bearing tray, a driving slide rail, a bearing keel, a guide slide rail, a slide block, a display, a drawing board and a control processing circuit which form the teaching device, installing and positioning the assembled teaching device to a specified teaching position through the bearing chassis, embedding the bearing keel into the bearing tray and distributing the bearing keel and the bottom of the bearing tray in parallel, establishing data connection between the control processing circuit and an external power supply circuit and a teaching data server respectively, loading drawing stationery for drawing into a storage tank and storing the drawing stationery into the bearing column for standby, and positioning the drawing on a substrate of the drawing board through an elastic positioning pressing sheet for standby so as to finish the assembling of the teaching device;
s2, teaching, finishing the step S1, adjusting the height of the bearing tray through the driving slide rail and adjusting the included angle between the bearing tray and the horizontal plane through the control interface of the control processing circuit according to the height characteristics of the student; on the other hand, the included angle between each bearing keel and the upper end surface of the bearing tray is adjusted, so that the included angle between the display and the upper end surface of the bearing tray is larger than 90 degrees, the distance between the display and a student is kept required for teaching activities, and then the image information for copying for teaching is obtained by controlling the data processing device of the processing circuit, so that students can synchronously develop learning with the teaching work of teachers through respective displays;
s3, copying, wherein in the S2 teaching activities, the student adjusts the included angle between the bearing keel and the bearing tray corresponding to the drawing board according to the requirement of respective drawing operation, then the drawing stationery is taken out from the storage tank to meet the requirement of drawing copying operation, and when drawing copying, on one hand, the drawing copying is carried out by directly observing the image of the display, and the copying part can be locally amplified, so that the convenience and the precision of copying observation are improved; on the other hand, the laser projection group is used for respectively carrying out differential projection on the display and the drawing board, so that the display and the drawing board simultaneously generate a plurality of rectangular observation areas distributed in proportion, the regional focused observation copying and the image position calibration and positioning are realized, and the copying precision is improved.
In addition, when the invention is used for copying, besides copying through the display, the copying object can be clamped and positioned through the positioning clamp connected with the display and used for bearing the rear end surface of the keel, so that the requirement of copying the real object is met.
On one hand, the invention has high integration and modularization degree and running automation degree, and can flexibly adjust the running working position and structure of the invention, thereby synchronously meeting the requirements of copying learning operation of various age groups; on the other hand, in the copying process, the convenience, the copying efficiency and the copying precision of copying can be effectively improved, so that the learning quality, the learning interest and the learning efficiency of flexible teaching are effectively 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 (10)
1. The utility model provides a drawing board is imitatied with high-efficient drawing to children which characterized in that: the high-efficiency drawing copying drawing board for children comprises a bearing chassis, bearing columns, a bearing tray, driving slide rails, bearing keels, guide slide rails, a slide block, a display, a drawing board and a control processing circuit, wherein the bearing chassis is of a plate-shaped structure distributed in parallel with a horizontal plane, the upper end face of the bearing chassis is vertically connected with the bearing columns, the two bearing columns are symmetrically distributed on two sides of the bearing chassis and are vertically distributed with the upper end face of the bearing chassis, the inner side faces of the bearing columns are provided with the driving slide rails distributed in parallel with the axes of the bearing columns, the bearing tray is embedded between the two bearing columns and is in sliding connection with the guide slide rails through the slide block, the bearing tray is hinged with the slide block through a ratchet mechanism and forms an included angle of 0-90 degrees with the upper end face of the bearing chassis, the bearing tray is of a U-shaped structure with a transverse section, the two guide slide rails are embedded in the bearing tray, the bearing keel is arranged on the inner side surface of the side wall of the bearing tray, the lower end face of the bearing keel is embedded in the upper end face of the bearing tray and is in sliding connection with the guide slide rail through the slide block, the bearing keel is hinged with the slide block through a ratchet mechanism, an included angle of 0-180 degrees is formed between the front end face of the bearing keel and the upper end face of the bearing tray, the number of the bearing keels is two, the two bearing keels are respectively distributed on the front end face and the rear end face of the bearing tray, at least one display is connected with the front end face of the bearing keel at the rear end face of the bearing tray and is distributed in parallel, at least two drawing boards are respectively connected with the front surface and the rear surface of the bearing keel at the front end face of the bearing tray and are distributed in parallel, and the control processing circuit is embedded in the bearing chassis and is electrically connected with the.
2. The high-efficiency drawing copy drawing board for children according to claim 1, wherein: bearing post lateral surface set for constant head tank and storing jar, wherein the constant head tank at least one, with bearing post axis parallel distribution to inlay in bearing post lateral surface, and when the constant head tank was two and more than two, each constant head tank along the last downward equipartition of bearing post axis direction, all establish a storing jar in the constant head tank, storing jar and constant head tank coaxial distribution, storing jar axial cross-section is "U" font structure, and its lower terminal surface is articulated through ratchet and positioning groove bottom, and storing jar axis is 0-90 contained angle with the bearing post axis, and when storing jar axis and bearing post axis parallel distribution, the storing jar inlays in the constant head tank to with the coaxial distribution of constant head tank.
3. The high-efficiency drawing copy drawing board for children according to claim 1, wherein: bear fossil fragments for "mouth" font frame construction, when bearing fossil fragments preceding terminal surface and bear between the tray up end and be 0 and 180 contained angles, bear fossil fragments and inlay in bearing the tray up end, just bear fossil fragments lateral wall cross section for "crease" font slot-like structure, top and bottom are the cross-section and personally submit "U" font slot-like structure, just top and bottom all cladding are in the lateral wall outside and with lateral wall vertical distribution, just bear fossil fragments lateral wall both ends distribute and sliding connection between the tank bottom of top and bottom, bear the cell wall and a plurality of elastic cushion blocks of tank bottom equipartition of fossil fragments lateral wall, top and bottom to be connected with display, drawing board through elastic cushion block.
4. The high-efficiency drawing copy drawing board for children according to claim 1, wherein: the bearing tray bottom establish two sets of laser projection groups, all include at least one laser projection lamp in every laser projection group, each laser projection group all is articulated with bearing tray bottom through revolving stage mechanism, and laser projection group's optical axis intersects and is 0-90 contained angle with bearing tray tank bottom, one of them laser projection group's optical axis intersects with the bearing fossil fragments front end face that bears the weight of tray rear end face position to constitute calibration group, another laser projection group's optical axis intersects with the bearing fossil fragments rear end face that bears the weight of tray front end face position to constitute survey and drawing group, wherein calibrate each laser projection group optical axis in group and the survey and drawing group respectively with bear fossil fragments mid point crossing, and personally submit 0-90 contained angle with bearing fossil fragments, laser projection group and revolving stage mechanism all are connected with control processing circuit electricity.
5. The high-efficiency drawing copy drawing board for children according to claim 4, wherein: the rotary table mechanism is of a motor-driven three-dimensional rotary table structure and is in sliding connection with the bottom of the bearing tray through a driving slide rail, a displacement sensor and an angle sensor are additionally arranged on the rotary table mechanism, and the driving slide rail, the displacement sensor and the angle sensor are all electrically connected with the control processing circuit.
Display, writing panel all are connected with the slider through bearing fossil fragments, bear the fossil fragments and personally submit the trough-shaped frame construction of "U" font for the transversal, its lateral wall internal surface establishes the direction spout and through direction spout and display, write panel side surface sliding connection, the display bears a plurality of elastic cushion blocks of fossil fragments bottom equipartition to through elastic cushion block and display, write panel lower extreme face offset, it is articulated through ratchet between bearing fossil fragments rear end face and slider, just ratchet passes through spout sliding connection with bearing fossil fragments rear end face, just the spout is located bears fossil fragments central line position to with bear fossil fragments rear end face parallel distribution.
6. The high-efficiency drawing copy drawing board for children according to claim 1, wherein: the display is any one of a multi-point touch display and a transparent display; the drawing board comprises a base plate, elastic positioning pressing sheets and adjusting bolts, wherein the base plate is of a transparent plate-shaped structure with a rectangular cross section, the elastic positioning pressing sheets are at least two and are symmetrically distributed on two sides of the central line of the base plate and connected with the base plate through the adjusting bolts, the adjusting bolts are vertically distributed with the front end face of the base plate, adjusting sliding grooves which are parallel to the central line of the base plate are formed in the base plate corresponding to the adjusting bolts and are in sliding connection with the base plate through the adjusting sliding grooves, and the adjusting sliding grooves are vertically distributed with the lower end face of the bearing keel.
7. The high-efficiency drawing copy drawing board for children according to claim 1, wherein: the rear end face of the bearing keel connected with the display is provided with a positioning clamp corresponding to the bearing keel.
8. The high-efficiency drawing copy drawing board for children according to claim 1, wherein: the control processing circuit comprises a data processing device, an operation circuit, a wiring terminal and an operation interface, the operation circuit is electrically connected with the data processing device, the wiring terminal, the operation interface, the driving slide rail, the display and the laser projection set respectively, the data processing device is electrically connected with the wiring terminal, the operation interface, the display and the laser projection set respectively, and the wiring terminal and the operation interface are embedded in the outer side surface of the bearing chassis and the outer side surface of the bearing tray respectively.
9. The high-efficiency drawing copy drawing board for children according to claim 8, wherein: the data processing device is any one of an industrial computer, a PC computer and a data server; the control circuit is a circuit system based on any one of an FPGA (field programmable gate array), a DSP (digital signal processor) chip, a programmable logic controller and an Internet of things controller, and is additionally provided with a storage battery, a multi-path stabilized power supply, a drive unit circuit based on an MOS (metal oxide semiconductor) field effect transistor, a CAN (controller area network) field communication bus circuit, a crystal oscillator clock circuit, a serial port communication circuit, an I/O (input/output) interface circuit and a relay control circuit, wherein the multi-path stabilized power supply, the drive unit circuit based on the MOS field effect transistor and the CAN field communication bus circuit are electrically connected with a control processing circuit, the CAN field communication bus circuit is electrically connected with the crystal oscillator clock circuit, the serial port communication circuit and the I/O interface circuit respectively, and the drive unit circuit based on the MOS field effect transistor is electrically connected with the serial port communication circuit, the I/O interface, the storage battery pack is electrically connected in the field of the multi-path stabilized power supply.
10. A usage and teaching method of a high-efficiency drawing copying drawing board for children is characterized in that: the using and teaching method of the high-efficiency drawing copying drawing board for children comprises the following steps:
s1, prefabricating equipment, namely assembling a bearing chassis, a bearing column, a bearing tray, a driving slide rail, a bearing keel, a guide slide rail, a slide block, a display, a drawing board and a control processing circuit which form the teaching device, installing and positioning the assembled teaching device to a specified teaching position through the bearing chassis, embedding the bearing keel into the bearing tray and distributing the bearing keel and the bottom of the bearing tray in parallel, establishing data connection between the control processing circuit and an external power supply circuit and a teaching data server respectively, loading drawing stationery for drawing into a storage tank and storing the drawing stationery into the bearing column for standby, and positioning the drawing on a substrate of the drawing board through an elastic positioning pressing sheet for standby so as to finish the assembling of the teaching device;
s2, teaching, finishing the step S1, adjusting the height of the bearing tray through the driving slide rail and adjusting the included angle between the bearing tray and the horizontal plane through the control interface of the control processing circuit according to the height characteristics of the student; on the other hand, the included angle between each bearing keel and the upper end surface of the bearing tray is adjusted, so that the included angle between the display and the upper end surface of the bearing tray is larger than 90 degrees, the distance between the display and a student is kept required for teaching activities, and then the image information for copying for teaching is obtained by controlling the data processing device of the processing circuit, so that students can synchronously develop learning with the teaching work of teachers through respective displays;
s3, copying, wherein in the S2 teaching activities, the student adjusts the included angle between the bearing keel and the bearing tray corresponding to the drawing board according to the requirement of respective drawing operation, then the drawing stationery is taken out from the storage tank to meet the requirement of drawing copying operation, and when drawing copying, on one hand, the drawing copying is carried out by directly observing the image of the display, and the copying part can be locally amplified, so that the convenience and the precision of copying observation are improved; on the other hand, the laser projection group is used for respectively carrying out differential projection on the display and the drawing board, so that the display and the drawing board simultaneously generate a plurality of rectangular observation areas distributed in proportion, the regional focused observation copying and the image position calibration and positioning are realized, and the copying precision is improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011596521.XA CN112829506A (en) | 2020-12-29 | 2020-12-29 | Efficient drawing copying drawing board for children and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011596521.XA CN112829506A (en) | 2020-12-29 | 2020-12-29 | Efficient drawing copying drawing board for children and use method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112829506A true CN112829506A (en) | 2021-05-25 |
Family
ID=75925218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011596521.XA Pending CN112829506A (en) | 2020-12-29 | 2020-12-29 | Efficient drawing copying drawing board for children and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112829506A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483708A (en) * | 2021-07-22 | 2021-10-08 | 山东建筑大学 | Position measurement system and calibration method based on planar polar coordinate system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017016025A (en) * | 2015-07-03 | 2017-01-19 | 日本ソリッド株式会社 | Textbook for simulation writing and imitation writing of japanese classics |
| CN107244181A (en) * | 2017-07-27 | 2017-10-13 | 郑州科技学院 | A kind of Art Design multifunctional drawing equipment |
| CN107784895A (en) * | 2016-08-26 | 2018-03-09 | 胡小州 | A kind of projection arrangement and system for Writing-painting |
| CN209311987U (en) * | 2019-02-14 | 2019-08-27 | 无锡羿飞教育科技有限公司 | A kind of integration interactive device |
| CN210471672U (en) * | 2019-02-15 | 2020-05-08 | 南京紫米网络科技有限公司 | Intelligence marketing stand |
| CN210895994U (en) * | 2019-11-07 | 2020-06-30 | 何水英 | Simple-stroke copying equipment for art teaching |
| CN112056752A (en) * | 2020-09-16 | 2020-12-11 | 浙江悦童智能科技有限公司 | Intelligent learning table set intelligent teaching auxiliary system |
-
2020
- 2020-12-29 CN CN202011596521.XA patent/CN112829506A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017016025A (en) * | 2015-07-03 | 2017-01-19 | 日本ソリッド株式会社 | Textbook for simulation writing and imitation writing of japanese classics |
| CN107784895A (en) * | 2016-08-26 | 2018-03-09 | 胡小州 | A kind of projection arrangement and system for Writing-painting |
| CN107244181A (en) * | 2017-07-27 | 2017-10-13 | 郑州科技学院 | A kind of Art Design multifunctional drawing equipment |
| CN209311987U (en) * | 2019-02-14 | 2019-08-27 | 无锡羿飞教育科技有限公司 | A kind of integration interactive device |
| CN210471672U (en) * | 2019-02-15 | 2020-05-08 | 南京紫米网络科技有限公司 | Intelligence marketing stand |
| CN210895994U (en) * | 2019-11-07 | 2020-06-30 | 何水英 | Simple-stroke copying equipment for art teaching |
| CN112056752A (en) * | 2020-09-16 | 2020-12-11 | 浙江悦童智能科技有限公司 | Intelligent learning table set intelligent teaching auxiliary system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483708A (en) * | 2021-07-22 | 2021-10-08 | 山东建筑大学 | Position measurement system and calibration method based on planar polar coordinate system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206236362U (en) | A kind of track reproducing industrial robot experience system | |
| CN112829506A (en) | Efficient drawing copying drawing board for children and use method | |
| CN112466175A (en) | Multi-source financial management comprehensive teaching simulation system based on AI (Artificial intelligence) basis | |
| CN105328980A (en) | Screen printing device | |
| CN103713209A (en) | Substrate detection apparatus and substrate detection method | |
| CN207993279U (en) | A kind of practice teaching platform based on the debugging of material transmission sorting system | |
| KR101286250B1 (en) | Array test apparatus having multiple head unit | |
| CN207008881U (en) | A kind of computer based interaction teaching device | |
| CN102930816B (en) | Adjusting device and display device and adjusting method of data voltage | |
| CN115541581A (en) | Mini-LED dispensing detection equipment and dispensing detection method | |
| CN102029771B (en) | Contraposition platform | |
| CN112863254A (en) | Preschool education synchronous mobile education device and method | |
| CN110827590A (en) | Comprehensive electronic teaching display classroom system based on multi-dimensional financial data | |
| CN202246416U (en) | Control system of liquid crystal glass cutting machine | |
| CN112837599A (en) | BIM/GIS fusion-based comprehensive teaching platform and method | |
| CN212032432U (en) | Mobile teaching terminal based on internet teaching | |
| CN207851457U (en) | A kind of high-accuracy panel measuring instrument of ultra-large type | |
| CN1731920A (en) | Intelligent double-sided wiring board making system | |
| CN2864893Y (en) | Plane display panel detecting instrument with accurate positioning unit | |
| CN111024726B (en) | Backlight module and large-size TFT or OLED display panel detection platform | |
| CN209859350U (en) | Electromechanical integrated practical training control platform | |
| CN112652208B (en) | Comprehensive teaching platform for industrial art design | |
| CN209560258U (en) | A kind of module chemical industry harness projection assembly system | |
| CN211878781U (en) | Double-robot cooperation practical training platform | |
| CN203375951U (en) | A vertical wafer shape measuring apparatus capable of compensating shaft system errors |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210525 |
|
| WD01 | Invention patent application deemed withdrawn after publication |