CN108447347A - A kind of world map geographical teaching show robot facilitating winding - Google Patents
A kind of world map geographical teaching show robot facilitating winding Download PDFInfo
- Publication number
- CN108447347A CN108447347A CN201810475960.1A CN201810475960A CN108447347A CN 108447347 A CN108447347 A CN 108447347A CN 201810475960 A CN201810475960 A CN 201810475960A CN 108447347 A CN108447347 A CN 108447347A
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- CN
- China
- Prior art keywords
- motor
- world map
- fixedly connected
- sliding
- baffle
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- 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.)
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Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
-
- 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
- G09B19/0061—Geography
-
- 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
- G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
- G09B29/08—Hanging maps or the like
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Entrepreneurship & Innovation (AREA)
- Mathematical Physics (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The invention discloses a kind of world map geographical teaching show robots facilitating winding,Including bottom and support rectangular block,Operating process,Motor one is opened by controller,Motor one drives two meshed gears opposite direction movements,To drive two sliding blocks two to be moved along relative direction,Distance is reduced between two sliding blocks two,Oscillating rod generates movement,To support entire baffle to move up,Mobile suitable height,Displacement sensor one can identify height,Motor one is controlled by controller to close,Sliding block one is moved close into two position of motor,It is acted on by coiler,World map is looped around on axis,The invention can improve suitable height,Operating process is that intelligence is adjusted,Facilitate the geography teachers teaching process of different heights,Increase the scope of application,It is easy to remove,Map need not carry out doubling storage again,Increase map service life,Facilitate retracting and displaying,It improves the quality of teaching.
Description
Technical field
The present invention relates to a kind of geographical teaching show robot, specifically a kind of world map geography for facilitating winding is taught
Show robot.
Background technology
Geography can be roughly classified into two smaller fields as a subject：Physical Geography and human geography.
Physical Geography investigate natural environment and how to cause landform and weather, water, soil, vegetation, life various phenomenons and they
Correlation.Human geography be absorbed in the mankind construction environment and space be how by the mankind manufacture, treat and manage with
And how the mankind influence its space occupied, existing geographical teaching often uses world map, convenient for carrying out teaching, teacher's teaching
In the process, it carries world map to be not easy to be suspended on blackboard, and world map causes folding line since long-time folds, for a long time
World map can be damaged, sleeve inner is stored in, generally requires to furl manually, influences teachers ' teaching efficiency.
Invention content
The purpose of the present invention is to provide a kind of world map geographical teaching show robots facilitating winding, to solve
The problems mentioned above in the background art.
To achieve the above object, the present invention provides the following technical solutions：
A kind of world map geographical teaching show robot facilitating winding, including bottom plate, support rectangular block, baffle,
Fixed link, world map, dust cover, headlamp, cylinder, teaching bar, case, gag lever post, limiting slot, gear, displacement sensing
Device one, shaft, compression spring, storage groove, recording broadcasting machine, stripper plate, loop bar, motor one, oscillating rod, sliding slot, displacement sensor
Two, sliding block one, charging jacks, metal stereotypes hoses, condenser plate, threaded rod, empty slot, motor two, sliding block two, T shapes sliding bar,
The top of damping spring, channel, coiler and axis, the bottom plate is equipped with support rectangular block, and support rectangular block one side, which is fixed, to be connected
It is connected to loop bar, the internal slide of loop bar is connected with T shape sliding bars, and the side wall of T shape sliding bars is fixedly connected on by damping spring
One end of the inner bottom surface of loop bar, T shape sliding bars is fixedly connected through loop bar and with the upper surface of bottom plate, supports rectangular block
Lower surface is fixedly connected to be equipped with and gag lever post phase there are two the upper surface about the symmetrically arranged gag lever post of T shape sliding bars, bottom plate
Matched limiting slot, supports the another side of rectangular block to be internally provided with storage groove, and the inner bottom surface of storage groove is pressed by several
Spring is fixedly connected with stripper plate, and the inner bottom surface of storage groove is equipped with recording broadcasting machine, supports inside the upper surface of rectangular block respectively
It is rotatably connected to symmetrically arranged oscillating rod by two shafts, the top of rectangular block is supported to be equipped with baffle, the one side wall of baffle
It is fixedly connected with case, case is internally provided with teaching bar, and the one side wall side of baffle is fixedly connected with cylinder, cylinder
Interior side face is rotatably connected to axis by coiler, and the outer surface of axis is fixedly connected with world map, world map it is another
Side wall is equipped with fixed link, and the lower wall another side of baffle is internally provided with sliding slot, and there are two flat for the internal slide connection of sliding slot
The sliding block two of row setting, the outer surface for sliding two pass through the rotation connection of one end of limit shaft and oscillating rod, one end of two shafts
Be respectively fixedly connected with meshed gears, supported the another side of rectangular block that motor one is installed, one output end of motor with
Close shaft is fixedly connected, and the upper surface of rectangular block is supported to be also equipped with displacement sensor one, among the another side of baffle
Position is internally provided with empty slot, and the interior side wall position of empty slot slidably connects sliding block one, the medial surface and fixed link of sliding block one
Adjacent side is fixedly connected, and another side wall in inside of empty slot is equipped with motor two, and two output end of motor is connected with threaded rod,
The other end of the threaded hole that be internally provided with and the threaded rod of sliding block one match, threaded rod runs through threaded hole, the other side of baffle
Face is equipped with condenser plate, and condenser plate outer surface is equipped with charging jacks, and the upper side wall of the baffle is fixed by two metals respectively
Type hose is fixedly connected with dust cover, and the inside top surface of dust cover is equipped with headlamp.
As a further solution of the present invention：The lower surface of the bottom plate is equipped with several universal wheels, is set on universal wheel
There is brake apparatus.
As a further solution of the present invention：The loop bar is internally provided with the through-hole to match with T shape sliding bars, T shapes
Through-hole is run through in one end of sliding bar and through-hole is slidably connected.
As a further solution of the present invention：The recording broadcasting machine is equipped with USB jack and electric power storage jack.
As a further solution of the present invention：The storage groove is internally provided with the cover board to match, and cover board is equipped with circle
Shape empty slot.
As a further solution of the present invention：The outer surface of the damping spring is coated with antirust paint.
As a further solution of the present invention：The lower surface of the stripper plate is fixedly connected with non-slip mat.
As a further solution of the present invention：Controller is installed on the baffle, controller electricly connected condenser plate,
Displacement sensor one, displacement sensor two, headlamp, motor one and motor two.
Compared with prior art, the beneficial effects of the invention are as follows：Operating process opens motor one, electricity by controller
Motivation one drives two meshed gears opposite direction movements, to drive two sliding blocks two to be moved along relative direction, two
Distance is reduced between sliding block two, and oscillating rod generates movement, to support entire baffle to move up, mobile suitable height, and position
Displacement sensor one can identify height, and controlling motor one by controller closes, and adjust suitable height to facilitate, increase
The scope of application opens motor two, drives threaded rod rotation, for sliding block one in the internal slide of empty slot, sliding block one drives entire generation
Boundary's map movement, axis allow All Around The World map to be all presented on the one side of baffle, are passed by displacement in coiler inner rotation
Sensor two can identify that sliding block one moves suitable distance, and controlling motor two by controller closes, and headlamp is seen for night
See that sliding block one is moved close to electricity by raising illumination, world map coiling process by driving threaded rod reversion by motor two
Two position of motivation, is acted on by coiler, and world map is looped around on axis, which can improve suitable height, operate
Journey is that intelligence is adjusted, and facilitates the geography teachers teaching process of different heights, increases the scope of application, easy to remove, map does not need
Doubling storage is carried out again, is increased map service life, is facilitated retracting and displaying, improve the quality of teaching.
Description of the drawings
The main structure diagram for the world map geographical teaching show robot that Fig. 1 is wound for convenience；
Fig. 2 is partial enlarged view at A in Fig. 1；
The backsight structural representation for the world map geographical teaching show robot that Fig. 3 is wound for convenience；
The structural schematic diagram of cylinder in the world map geographical teaching show robot that Fig. 4 is wound for convenience；
Fig. 5 is for convenience of control module figure in the world map geographical teaching show robot of winding.
In figure：1 bottom plate, 2 support rectangular blocks, 3 baffles, 4 fixed links, 5 world maps, 6 dust covers, 7 headlamps, 8 cylinders,
9 teaching bars, 10 cases, 11 gag lever posts, 12 sliding slots, 13 gears, 14 displacement sensors one, 15 shafts, 16 compression springs, 17 storages
Slot, 18 recording broadcasting machines, 19 stripper plates, 20 loop bars, 21 motor one, 22 oscillating rods, 23 sliding slots, 24 displacement sensors two, 25
Sliding block one, 26 charging jacks, 27 metal stereotypes hoses, 28 condenser plates, 29 threaded rods, 30 empty slots, 31 motor two, 32 sliding blocks
Two, 33T shapes sliding bar, 34 damping springs, 35 channels, 36 coilers, 37 axis.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~5, in the embodiment of the present invention, a kind of world map geographical teaching facilitating winding shows machine
People, including bottom plate 1, support rectangular block 2, baffle 3, fixed link 4, world map 5, dust cover 6, headlamp 7, cylinder 8, teaching bar
9, case 10, gag lever post 11, limiting slot 12, gear 13, displacement sensor 1, shaft 15, compression spring 16, storage groove 17, record
Sound player 18, stripper plate 19, loop bar 20, motor 1, oscillating rod 22, sliding slot 23, displacement sensor 2 24, sliding block one
25, charging jacks 26, metal stereotypes hoses 27, condenser plate 28, threaded rod 29, empty slot 30, motor 2 31, sliding block 2 32, T shapes
The top of sliding bar 33, damping spring 34, channel 35, coiler 36 and axis 37, the bottom plate 1 is equipped with support rectangular block 2, support
2 one side of rectangular block is fixedly connected with loop bar 20, and the internal slide of loop bar 20 is connected with T shapes sliding bar 33, T shapes sliding bar 33
Side wall is fixedly connected on the inner bottom surface of loop bar 20 by damping spring 34, one end of T shapes sliding bar 33 through loop bar 20 and
It is fixedly connected with the upper surface of bottom plate 1, supporting the lower surface of rectangular block 2 to be fixedly connected, there are two symmetrical about T shapes sliding bar 33
The gag lever post 11 of setting, the upper surface of bottom plate 1 are equipped with the limiting slot 12 to match with gag lever post 11, support the another of rectangular block 2
Lateral inner is equipped with storage groove 17, and the inner bottom surface of storage groove 17 is fixedly connected with stripper plate 19 by several compression springs 16, deposits
The inner bottom surface for putting slot 17 is equipped with recording broadcasting machine 18, supports and passes through two 15 turns of shafts respectively inside the upper surface of rectangular block 2
Dynamic to be connected with symmetrically arranged oscillating rod 22, the top of support rectangular block 2 is equipped with baffle 3, and the one side wall of baffle 3 is fixedly connected with
Case 10, case 10 are internally provided with teaching bar 9, and the one side wall side of baffle 3 is fixedly connected with cylinder 8, cylinder 8 it is interior
Portion's one side is rotatably connected to axis 37 by coiler 36, and the outer surface of axis 37 is fixedly connected with world map 5, world map 5
Another side wall fixed link 4 is installed, the lower wall another side of baffle 3 is internally provided with sliding slot 23, the internal slide of sliding slot 23
There are two sliding block 2 32 disposed in parallel, the outer surface of sliding 2 32 is rotated by one end of limit shaft and oscillating rod 22 to be connected for connection
It connects, one end of two shafts 15 has been respectively fixedly connected with meshed gears 13, supports the another side of rectangular block 2 to be equipped with electronic
Machine 1, one 21 output end of motor are fixedly connected with close shaft 15, and the upper surface of support rectangular block 2 is also equipped with displacement
The another side centre position of sensor 1, baffle 3 is internally provided with empty slot 30, and the interior side wall position sliding of empty slot 30 connects
It is connected to sliding block 1, the medial surface of sliding block 1 is fixedly connected with 4 adjacent side of fixed link, another side wall peace in inside of empty slot 30
Equipped with motor 2 31,2 31 output end of motor is connected with threaded rod 29, and sliding block 1 is internally provided with and 29 phase of threaded rod
The other end of matched threaded hole, threaded rod 29 runs through threaded hole, and the another side of baffle 3 is equipped with condenser plate 28, condenser plate
28 outer surfaces are equipped with charging jacks 26, and the upper side wall of the baffle 3 is fixedly connected by two metal stereotypes hoses 27 respectively
There are dust cover 6, the inside top surface of dust cover 6 that headlamp 7 is installed, the effect of dust cover 6 prevents dust from falling into, the bottom plate 1
Lower surface is equipped with several universal wheels, and universal wheel is equipped with brake apparatus, easy to remove, easy to use, the loop bar 20
It is internally provided with the through-hole to match with T shapes sliding bar 33, one end of T shapes sliding bar 33 runs through through-hole and through-hole is slidably connected,
The recording broadcasting machine 18 is equipped with USB jack and electric power storage jack, and the storage groove 17 is internally provided with the cover board to match, lid
Plate is equipped with round empty slot, and the outer surface of the damping spring 34 is coated with antirust paint, and the lower surface of the stripper plate 19 is fixed
It is connected with non-slip mat, increases contact friction, raising contacts friction with recording broadcasting machine 18, improves 18 fixation of recording broadcasting machine
Property, recording broadcasting machine 18 can record teacher's lecture content, and by squeezing stripper plate 19, compression press spring 16 facilitates and broadcasts recording
The dismounting of machine 18 is put, facilitates broadcasting and electric power storage process, controller is installed on the baffle 3, controller has electricly connected condenser plate
28, displacement sensor 1, displacement sensor 2 24, headlamp 7, motor 1 and motor 2 31, the patent are related to electricity
Road and algorithm are the prior art, and T shapes sliding bar 33 and damping spring 34 act on, and make whole equipment operation more stable.
The present invention operation principle be：Operating process opens motor 1 by controller, and motor 1 drives two
13 opposite direction of a meshed gears moves, to drive two sliding blocks 2 32 to be moved along relative direction, two sliding blocks 2 32
Between distance reduce, oscillating rod 22 generates movement, and to support entire baffle 3 to move up, mobile suitable height, displacement passes
Sensor 1 can identify height, and controlling motor 1 by controller closes, and adjust suitable height to facilitate, increase
The scope of application opens motor 2 31, drives threaded rod 29 to rotate, sliding block 1 is in the internal slide of empty slot 30, sliding block 1
Fig. 5 movements, axis 37 are all presented on baffle 3 in 36 inner rotation of coiler, with allowing All Around The World Fig. 5 with driving All Around The World
One side can identify that sliding block 1 moves suitable distance by displacement sensor 2 24, motor is controlled by controller
2 31 close, and headlamp 7 is that night viewing improves illumination, 5 coiling process of world map, by driving spiral shell by motor 2 31
Rasp bar 29 inverts, and sliding block 1 is moved close to 2 31 position of motor, is acted on by coiler 36, world map 5 is looped around
On axis 37, which can improve suitable height, and operating process is that intelligence is adjusted, and the geography teachers of different heights is facilitated to impart knowledge to students
Process increases the scope of application, and easy to remove, map need not carry out doubling storage again, increase map service life, facilitate retracting
And displaying, it improves the quality of teaching.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacing, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection domain of invention.
Claims (8)
1. a kind of world map geographical teaching show robot facilitating winding, including bottom plate (1), support rectangular block (2), gear
Plate (3), fixed link (4), world map (5), dust cover (6), headlamp (7), cylinder (8), teaching bar (9), case (10),
Gag lever post (11), limiting slot (12), gear (13), displacement sensor one (14), shaft (15), compression spring (16), storage groove (17),
Recording broadcasting machine (18), stripper plate (19), loop bar (20), motor one (21), oscillating rod (22), sliding slot (23), displacement sensing
Device two (24), sliding block one (25), charging jacks (26), metal stereotypes hoses (27), condenser plate (28), threaded rod (29), empty slot
(30), motor two (31), sliding block two (32), T shapes sliding bar (33), damping spring (34), channel (35), coiler (36) and
Axis (37), which is characterized in that the top of the bottom plate (1) is equipped with support rectangular block (2), and support rectangular block (2) one side is fixed
It is connected with loop bar (20), the internal slide of loop bar (20) is connected with T shapes sliding bar (33), and the side wall of T shapes sliding bar (33) passes through
Damping spring (34) is fixedly connected on the inner bottom surface of loop bar (20), one end of T shapes sliding bar (33) through loop bar (20) and
It is fixedly connected with the upper surface of bottom plate (1), supporting the lower surface of rectangular block (2) to be fixedly connected, there are two about T shape sliding bars
(33) symmetrically arranged gag lever post (11), the upper surface of bottom plate (1) are equipped with the limiting slot (12) to match with gag lever post (11), branch
The another side of support rectangular block (2) is internally provided with storage groove (17), and the inner bottom surface of storage groove (17) passes through several compression springs
(16) it is fixedly connected with stripper plate (19), the inner bottom surface of storage groove (17) is equipped with recording broadcasting machine (18), support rectangular block (2)
Upper surface inside be rotatably connected to symmetrically arranged oscillating rod (22) by two shafts (15) respectively, support rectangular block (2)
Top be equipped with baffle (3), the one side wall of baffle (3) is fixedly connected with case (10), and case (10) is internally provided with religion
Bar (9) is learned, the one side wall side of baffle (3) is fixedly connected with cylinder (8), and the interior side face of cylinder (8) passes through coiler
(36) it is rotatably connected to axis (37), the outer surface of axis (37) is fixedly connected with world map (5), the other side of world map (5)
Wall is equipped with fixed link (4), and the lower wall another side of baffle (3) is internally provided with sliding slot (23), the internal slide of sliding slot (23)
There are two sliding blocks two (32) disposed in parallel for connection, slide one end that the outer surface of two (32) passes through limit shaft and oscillating rod (22)
One end of rotation connection, two shafts (15) has been respectively fixedly connected with meshed gears (13), the other side of support rectangular block (2)
Face is equipped with motor one (21), and motor one (21) output end is fixedly connected with close shaft (15), support rectangular block (2)
Upper surface be also equipped with displacement sensor one (14), the another side centre position of baffle (3) is internally provided with empty slot (30), empty
The interior side wall position of slot (30) slidably connects sliding block one (25), and the medial surface of sliding block one (25) is adjacent with fixed link (4)
Side is fixedly connected, and another side wall in inside of empty slot (30) is equipped with motor two (31), the connection of motor two (31) output end
Have a threaded rod (29), the threaded hole that be internally provided with and the threaded rod (29) of sliding block one (25) match, threaded rod (29) it is another
Threaded hole is run through at end, and the another side of baffle (3) is equipped with condenser plate (28), and condenser plate (28) outer surface is equipped with charging jacks
(26), the upper side wall of the baffle (3) is fixedly connected with dust cover (6) by two metal stereotypes hoses (27) respectively, dust-proof
The inside top surface of cover (6) is equipped with headlamp (7).
2. the world map geographical teaching show robot according to claim 1 for facilitating winding, which is characterized in that institute
The lower surface for stating bottom plate (1) is equipped with several universal wheels, and universal wheel is equipped with brake apparatus.
3. the world map geographical teaching show robot according to claim 1 for facilitating winding, which is characterized in that institute
The through-hole to match with T shapes sliding bar (33) that is internally provided with of loop bar (20) is stated, through-hole is run through simultaneously in one end of T shapes sliding bar (33)
And through-hole is slidably connected.
4. the world map geographical teaching show robot according to claim 1 for facilitating winding, which is characterized in that institute
It states recording broadcasting machine (18) and is equipped with USB jack and electric power storage jack.
5. the world map geographical teaching show robot according to claim 1 for facilitating winding, which is characterized in that institute
The cover board to match that is internally provided with of storage groove (17) is stated, cover board is equipped with round empty slot.
6. the world map geographical teaching show robot according to claim 1 for facilitating winding, which is characterized in that institute
The outer surface for stating damping spring (34) is coated with antirust paint.
7. the world map geographical teaching show robot according to claim 1 for facilitating winding, which is characterized in that institute
The lower surface for stating stripper plate (19) is fixedly connected with non-slip mat.
8. the world map geographical teaching show robot according to claim 1 for facilitating winding, which is characterized in that institute
It states and controller is installed on baffle (3), controller has electricly connected condenser plate (28), displacement sensor one (14), displacement sensing
Device two (24), headlamp (7), motor one (21) and motor two (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810475960.1A CN108447347A (en) | 2018-05-17 | 2018-05-17 | A kind of world map geographical teaching show robot facilitating winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810475960.1A CN108447347A (en) | 2018-05-17 | 2018-05-17 | A kind of world map geographical teaching show robot facilitating winding |
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| Publication Number | Publication Date |
|---|---|
| CN108447347A true CN108447347A (en) | 2018-08-24 |
Family
ID=63204017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810475960.1A Pending CN108447347A (en) | 2018-05-17 | 2018-05-17 | A kind of world map geographical teaching show robot facilitating winding |
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| CN (1) | CN108447347A (en) |
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| CN110889995A (en) * | 2019-12-06 | 2020-03-17 | 徐宁 | Tourism geography teaching accessory plate |
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| CN112208245A (en) * | 2020-10-16 | 2021-01-12 | 江西财经大学 | A Calculus Mathematical Demonstration Device |
| CN112885222A (en) * | 2021-01-25 | 2021-06-01 | 中国石油大学胜利学院 | Novel AI interactive simulation sand table and use method thereof |
| WO2022040892A1 (en) * | 2020-08-25 | 2022-03-03 | 南京佰诚汇互联科技有限公司 | Protection base of blockchain smart robot |
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| CN112208245B (en) * | 2020-10-16 | 2022-06-14 | 江西财经大学 | Calculus mathematics presentation device |
| CN112885222A (en) * | 2021-01-25 | 2021-06-01 | 中国石油大学胜利学院 | Novel AI interactive simulation sand table and use method thereof |
| CN112885222B (en) * | 2021-01-25 | 2022-07-19 | 中国石油大学胜利学院 | AI interactive simulation sand table and use method thereof |
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Application publication date: 20180824 |