CN108198470A - A kind of promotional system and its control circuit applied to big data knowledge - Google Patents
A kind of promotional system and its control circuit applied to big data knowledge Download PDFInfo
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- CN108198470A CN108198470A CN201810113925.5A CN201810113925A CN108198470A CN 108198470 A CN108198470 A CN 108198470A CN 201810113925 A CN201810113925 A CN 201810113925A CN 108198470 A CN108198470 A CN 108198470A
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- module
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- publicity board
- publicity
- answer
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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
-
- 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
Abstract
The present invention relates to big data application publicity field, specially a kind of promotional system and its control circuit applied to big data knowledge, the propaganda board including being used to put up big data propagating poster, with lottery question and answer module be used to implement the interaction with spectators；The correct topic that data acquisition module is used to acquire the problem of spectators answer is inscribed with mistake, data analysis module is used to analyze the data information formation local area data information that data collecting module collected is come, and local area data information is stored in data memory module, data exchange module is used to exchange the information in different data memory module, and pass through data analysis module and carry out data analysis formation big data information again, then big data information is stored in data memory module.The present invention has deepened understanding of the spectators for big data by the way of tradition publicity and interactive publicity；Simultaneously by using the analysis of big data so that propagandist can understand the situation of publicity in time, and the publicity adjustment of next step is carried out convenient for propagandist.
Description
Technical field
The present invention relates to big data application publicity field, specially a kind of promotional system applied to big data knowledge and its
Control circuit.
Background technology
Big data refers to the data set that can not be captured, managed and be handled with conventional software tool in the range of certain time
It closes, is to need new tupe that could have stronger decision edge, see clearly magnanimity, the high growth for finding power and process optimization ability
Rate and diversified information assets.
In existing Science and Technology Review shop, by miscellaneous propaganda board to the emerging thing of people's propagandist's sciemtifec and technical sphere
Business, the big data product emerging as one receive publicity energetically in Science and Technology Review shop.However, as big data for
Opposite indigestion for people, and publicize professional sentence used for most of people and be difficult to convenient for people
Understanding, bring great resistance for the publicity of big data.Propaganda board is mostly fixed in existing Science and Technology Review shop simultaneously
The structure of formula, when without using propaganda board, propaganda board occupies larger space, greatly reduces the space profit in Science and Technology Review shop
With rate.
Invention content
To make up the deficiencies in the prior art, a kind of promotional system and its control applied to big data knowledge provided by the invention
Circuit processed by the way of tradition publicity and interactive publicity, has deepened understanding of the spectators for big data, especially with
Question and answer module with lottery, larger has triggered child's keen interest；Simultaneously by using the analysis of big data so that propagandist
The situation of publicity can be understood in time, and the publicity adjustment of next step is carried out convenient for propagandist.
The present invention is achieved through the following technical solutions above-mentioned purpose, of the present invention a kind of applied to big data knowledge
Promotional system, including propaganda board, with lottery speech sound eeplaining module, question and answer module, data acquisition module, data analysis module, number
According to memory module, module, terminal server and data exchange module are visualized, the propaganda board is declared for putting up big data
Pass poster, the speech sound eeplaining module, with lottery question and answer module, data acquisition module, data analysis module, data memory module,
Visual presentation module, data exchange module are connected with terminal server, and the speech sound eeplaining module is mounted on propaganda board
Side, speech sound eeplaining module are used to explain the content on propagating poster to spectators；The module of question and answer with lottery is on propagating poster
Content based on propose problem, the problem of spectators are to proposing, is answered and is given and answered correct spectators and reward；The number
The correctly topic for being used to acquire the problem of spectators answer according to acquisition module is inscribed with mistake, and the data analysis module is used to analyze data
The data information that acquisition module acquisition comes forms local area data information, and local area data information is stored in the data and stores mould
In block, the data exchange module is used to exchange the information in different data memory module, and pass through data analysis module again
It carries out data analysis and forms big data information, then big data information is stored in data memory module, and big data information
Position different in data memory module is stored in from local area data information；The visual presentation module is used to that number will to be stored in
The answering information of oneself is shown to answer spectators according to the big data information in memory module.
Answer positive exact figures of the answering information including answer person, answer error number, the whole nation row in all answer persons
The ranking in province, city where name, answer person improves interest of the question and answer spectators to big data.
The propaganda board includes the first fixed plate and the second fixed plate, first fixed plate and second fixed plate
Bottom end be fixedly connected with supporting rod, the bottom end setting pulley of the supporting rod, the pulley is equipped with ratchet and pawl arrangement, ratchet
Detent mechanism is used to implement the unidirectional self-lock of both sides pulley, so as to avoid the automatic moving of propaganda board, when moving propaganda board, and adjustment
The self-locking direction of both sides ratchet and pawl arrangement is identical, and then user can push propaganda board, realizes the movement of propaganda board, fixed
During propaganda board, the self-locking direction of the ratchet and pawl arrangement on both sides is tuned into opposite direction, propaganda board is just irremovable at this time；Institute
The inside that the second fixed plate is inserted into the first fixed plate is stated, and the second fixed plate opposite can be slided with first fixed plate,
And the left end of first fixed plate is fixedly connected with the first support plate and the second support with the right end of the second fixed plate vertically respectively
Plate；The first support plate side wall is located to be rotatablely connected the first publicity board between two parties, and the side wall of second support plate is located to rotate between two parties
Connect the second publicity board；First support plate is fixedly connected with flexible baffle with the top of second support plate；Institute
The second publicity board is stated to be inserted into the inside of first publicity board and opposite can slide；Second publicity board and described first
The bottom end of publicity board is fixed part, and fixing piece is hook-shape structure, and the longer sides of fixing piece are located at the second publicity board and described the
The back of one publicity board, the fixing piece are rotatablely connected the second connecting plate；First support plate and second support plate
Bottom end is fixedly connected with the first connecting plate, and the first connecting plate is located at the back of the second publicity board and first publicity board, and described
The top surface of one connecting plate is equipped with electric pushrod, and the electric pushrod engages second connecting plate, and electric pushrod pushes second to connect
Fishplate bar is rotated around the tie point of fixing piece and the second connecting plate, realizes the second publicity board and the tune of the first publicity board angle
Section；The right side setting fixed mechanism of first publicity board, fixed mechanism are uniformly arranged along the short transverse of the first publicity board, Gu
Mechanism is determined for being fixedly connected with the first publicity board and the second publicity board；The bottom end of second publicity board is equipped with sliding slot, the cunning
The side wall of slot is equipped with the sawtooth that is equally spaced, the engagement gear, and the gear connects regulation motor, and regulation motor is fixed on
The lower end of first fixed plate.This propaganda board can either realize the contraction of itself, realize the reduction of volume, consequently facilitating propaganda board
Collection, and the angle of propagating poster can be adjusted, so as to provide better observing effect for spectators.
The fixed mechanism includes screw rod, compression blocks, gear, rack and electric telescopic rod；The first publicity board screw thread
The screw rod is connected, the screw rod is fixedly connected with the compression blocks, and the compression blocks contradict second publicity board, the gear
The one end of screw rod far from compression blocks is welded on, the rack is arranged in the side of screw rod and is meshed with the gear on each screw rod,
The electric telescopic rod is fixed on the linear motion on the first publicity board and for pushing rack.Electric telescopic rod, which is stretched, realizes tooth
Item moves back and forth, and the rotating forward or reversion of each screw rod are realized under the mating reaction of rack-and-pinion, so as to fulfill the first publicity
Plate being fixed or being not fixed with the second publicity board.
The length of second fixed plate is equal to the length of first publicity board, both ensure that the steady of propaganda board structure
It is fixed, and realize maximally utilizing for the first publicity board.
First publicity board is 45 ° with the second publicity board rotational angle.
In the use of the present invention, according to the first publicity board of big minor adjustment of propagating poster and the area of the second publicity board, make
User presses flexible button, and controller controls to adjust motor rotation, and regulation motor drives the gear rotation inside sliding slot, sliding slot
Interior is equipped with the sawtooth being equally spaced, engagement gear, and gear rotation moves sawtooth, and sawtooth is located at the second publicity board
Bottom end, so as to which the second publicity board be made to be stretched out from the inside of the first publicity board, the second fixed plate passes through the second support plate connection the
Two publicity boards, the second publicity board are slidably connected the inside of the first publicity board, and the second fixed plate drives the second publicity board from first a surname
The inside for passing plate is stretched out；The baffle of top arc has elasticity, is extended with the movement of the second fixed plate；When the first publicity board
The gross area with the second publicity board of stretching suitable for after, stretch out by electric telescopic rod, and electric telescopic rod pushes rack downward, and rack drives
Moving gear rotates, and gear drives rotary screw rotation, contradicts compression blocks and the second publicity board, the first publicity board and second are declared
It passes plate closely to connect, improves the stability of propaganda board, pasted in the first publicity board and the second publicity board with big data knowledge
Propagating poster；Electric pushrod pushes the second connecting plate to be rotated around the tie point of fixing piece and the second connecting plate, realizes the second publicity
Plate and the adjusting of the first publicity board angle.
A kind of control circuit applied to big data Knowledge Promotion system, including controller, for what is powered for propaganda board
Offline power supply, for play voice loudspeaker, for show question and answer topic and question and answer result display, publicize for driving
The first driving unit that column is unfolded along its length, be used to implement that the first publicity board is fixedly connected with the second publicity board second drive
Moving cell and the third driving unit for adjusting the first publicity board and the second publicity board angle；The offline power supply, loudspeaker,
Display, the first driving unit, the second driving unit and third driving unit are electrically connected with the controller.
The beneficial effects of the invention are as follows：
1. the present invention has deepened understanding of the spectators for big data, especially by the way of tradition publicity and interactive publicity
It is the question and answer module with lottery used, larger has triggered child's keen interest；Simultaneously by using the analysis of big data, make
The situation of publicity can be understood in time by obtaining propagandist, and the publicity adjustment of next step is carried out convenient for propagandist.
2. the propaganda board of the present invention can realize the flexible of effective displaying area, consequently facilitating the publicity that user is more practical
Poster area is adjusted；And the significantly reduction of volume can be realized in collection, so as to be conducive to improve the utilization in space
Rate, convenient for the use of people.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the whole structure schematic diagram of the present invention；
Fig. 3 is the sliding slot internal structure schematic diagram of the present invention；
Fig. 4 is the fixed mechanism structure diagram of the present invention.
In figure：1st, pulley, 2, supporting rod, the 3, first fixed plate, the 4, first support plate, the 5, first connecting plate, 6, first a surname
Pass plate, 7, baffle, the 8, second publicity board, the 9, second support plate, 10, fixing piece, the 11, second connecting plate, 12, electric pushrod,
13rd, the second fixed plate, 14, fixed mechanism, 141, screw rod, 142, compression blocks, 15, regulation motor, 16, sawtooth, 17, gear, 18,
Sliding slot.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
A kind of promotional system applied to big data knowledge of the present invention, including propaganda board, speech sound eeplaining module, has
Encourage question and answer modules, data acquisition module, data analysis module, data memory module, visualize module, terminal server and
Data exchange module, the propaganda board for putting up big data propagating poster, the speech sound eeplaining module, with lottery question and answer module,
Data acquisition module, data analysis module, data memory module, visual presentation module, data exchange module take with terminal
Business device is connected, and the speech sound eeplaining module is mounted on the side of propaganda board, and speech sound eeplaining module is used to explain publicity sea to spectators
Content on report；The problem of module of question and answer with lottery proposes problem based on the content on propagating poster, and spectators are to proposing
It is answered and is given and answer correct spectators' reward；The data acquisition module is used to acquire the correct of the problem of spectators answer
Topic is inscribed with mistake, and the data analysis module forms local area data letter for analyzing the data information that data collecting module collected is come
Breath, and local area data information is stored in the data memory module, the data exchange module is used to exchange different data
Information in memory module, and pass through data analysis module and carry out data analysis formation big data information again, then it will count greatly
It is believed that breath be stored in data memory module, and big data information be stored in from local area data information it is different in data memory module
Position；The module that visualizes is used for the big data information that will be stored in data memory module to answer spectators displaying
The answering information of oneself.
Answer positive exact figures of the answering information including answer person, answer error number, the whole nation row in all answer persons
The ranking in province, city where name, answer person improves interest of the question and answer spectators to big data.
As shown in Figures 1 to 4, the propaganda board includes the first fixed plate 3 and the second fixed plate 13, and described first fixes
Plate 3 is fixedly connected with supporting rod 2, the bottom end setting pulley 1 of the supporting rod 2, the cunning with the bottom end of second fixed plate 13
Wheel 1 is equipped with ratchet and pawl arrangement, and ratchet and pawl arrangement is used to implement the unidirectional self-lock of both sides pulley 1, so as to avoid propaganda board
Automatic moving, during mobile propaganda board, the self-locking direction for adjusting both sides ratchet and pawl arrangement is identical, and then user can push
Propaganda board realizes the movement of propaganda board, when fixing propaganda board, the self-locking direction of the ratchet and pawl arrangement on both sides is tuned into opposite
Direction, propaganda board is just irremovable at this time；Second fixed plate 13 is inserted into the inside of the first fixed plate 3, and second fixes
Plate 13 opposite can slide, and the left end of first fixed plate 3 and the right end of the second fixed plate 13 with first fixed plate 3
It is fixedly connected with the first support plate 4 and the second support plate 9 vertically respectively；First support plate, 4 side wall locates rotation connection between two parties
One publicity board 6, the side wall of second support plate 9 are located to be rotatablely connected the second publicity board 8 between two parties；First support plate 4 and institute
The top for stating the second support plate 9 is fixedly connected with flexible baffle 7；Second publicity board 8 is inserted into first publicity
It the inside of plate 6 and opposite can slide；The bottom end of second publicity board 8 and first publicity board 6 is fixed part 10, Gu
Part 10 is determined for hook-shape structure, and the longer sides of fixing piece 10 are located at the back of the second publicity board 8 and first publicity board 6, described
Fixing piece 10 is rotatablely connected the second connecting plate 11；First support plate 4 is fixedly connected with the bottom end of second support plate 9
First connecting plate 5, the first connecting plate 5 are located at the second publicity board 8 and the back of first publicity board 6, first connecting plate 5
Top surface be equipped with electric pushrod 12, the electric pushrod 12 engages second connecting plate 11, and electric pushrod 12 pushes second to connect
Fishplate bar 11 is rotated around the tie point of 10 and second connecting plate 11 of fixing piece, realizes the second publicity board 8 and 6 jiaos of first publicity board
The adjusting of degree；The right side setting fixed mechanism 14 of first publicity board 6, height side of the fixed mechanism 14 along the first publicity board 6
To being uniformly arranged, fixed mechanism 14 is used to be fixedly connected with the first publicity board 6 and the second publicity board 8；The bottom of second publicity board 8
End is equipped with sliding slot 18, and the side wall of the sliding slot 18 is equipped with the sawtooth 16 that is equally spaced, 16 meshing gear 17 of sawtooth, the tooth
17 connection regulation motor 15 of wheel, regulation motor 15 are fixed on the lower end of the first fixed plate 3.This propaganda board can either realize itself
It shrinks, realizes the reduction of volume, consequently facilitating the collection of propaganda board, and the angle of propagating poster can be adjusted, so as to be spectators
Better observing effect is provided.
The fixed mechanism 14 includes screw rod 141, compression blocks 142, gear, rack and electric telescopic rod；First a surname
It passes plate 6 and is threadedly coupled the screw rod 141, the screw rod 141 is fixedly connected with the compression blocks 142, and the compression blocks 142 contradict
Second publicity board 8, the gear are welded on the one end of screw rod 141 far from compression blocks 142, and the rack is arranged in screw rod
141 side is simultaneously meshed with the gear on each screw rod 141, and the electric telescopic rod is fixed on the first publicity board 6 and is used for
Push the linear motion of rack.Electric telescopic rod, which is stretched, realizes moving back and forth for rack, real under the mating reaction of rack-and-pinion
The now rotating forward of each screw rod 141 either reversion fixing or being not fixed so as to fulfill the first publicity board 6 and the second publicity board 8.
The length of second fixed plate 13 is equal to the length of first publicity board 8, both ensure that propaganda board structure
Stablize, and realize maximally utilizing for the first publicity board 8.
First publicity board 6 is 45 ° with 8 rotational angle of the second publicity board.
In the use of the present invention, according to big minor adjustment the first publicity board 6 of propagating poster and the area of the second publicity board 8,
User presses flexible button, and controller controls to adjust motor 15 and rotates, and regulation motor 15 drives the gear 17 inside sliding slot 18
Rotation, the interior of sliding slot 18 are equipped with the sawtooth 16 being equally spaced, 16 meshing gear 17 of sawtooth, and the rotation of gear 17 makes sawtooth 16
Mobile, sawtooth 16 is located at the bottom end of the second publicity board 8, so as to which the second publicity board 8 be made to be stretched out from the inside of the first publicity board 6, the
Two fixed plates 13 connect the second publicity board 8 by the second support plate 9, and the second publicity board 8 is slidably connected the interior of the first publicity board 6
Portion, the second fixed plate 13 drive the second publicity board 8 to be stretched out from the inside of the first publicity board 6；The baffle 7 of top arc has bullet
Property, it is extended with the movement of the second fixed plate 13；When the gross area of second publicity board 8 of first publicity board 5 with stretching out is suitable
Afterwards, electric telescopic rod is stretched out, and electric telescopic rod pushes rack downward, and rack drives gear rotation, gear drives rotary screw 141
Rotation, makes compression blocks 142 be contradicted with the second publicity board 8, by the first publicity board 6 and the second closely connection of publicity board 8, improves a surname
The stability on column is passed, pastes the propagating poster with big data knowledge in the first publicity board 6 and the second publicity board 8；Electric pushrod
12 push the second connecting plates 11 around 10 and second connecting plate 11 of fixing piece tie point rotate, realization the second publicity board 8 with it is described
The adjusting of first publicity board, 6 angle.
A kind of control circuit applied to big data Knowledge Promotion system, including controller, for what is powered for propaganda board
Offline power supply, for play voice loudspeaker, for show question and answer topic and question and answer result display, publicize for driving
The first driving unit that column is unfolded along its length is used to implement the first publicity board 6 is fixedly connected with the second publicity board 8 second
Driving unit and the third driving unit for adjusting 8 angle of the first publicity board 6 and the second publicity board；The offline power supply, expansion
Sound device, display, the first driving unit, the second driving unit and third driving unit are electrically connected with the controller.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the originals of the present invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (7)
1. a kind of promotional system applied to big data knowledge, including propaganda board, with lottery speech sound eeplaining module, question and answer module, number
According to acquisition module, data analysis module, data memory module, module, terminal server and data exchange module are visualized,
The propaganda board for putting up big data propagating poster, the speech sound eeplaining module, with lottery question and answer module, data acquisition module,
Data analysis module, data memory module, visual presentation module, data exchange module are connected with terminal server, described
Speech sound eeplaining module is mounted on the side of propaganda board, and speech sound eeplaining module is used to explain the content on propagating poster to spectators；Institute
It states question and answer module with lottery and problem is proposed based on the content on propagating poster, spectators were answered and given to the problem of proposition
Answer correct spectators' reward；The correct topic that the data acquisition module is used to acquire the problem of spectators answer is inscribed with mistake, institute
It states data analysis module and forms local area data information, and by local number for analyzing the data information that data collecting module collected is come
It is believed that breath is stored in the data memory module, the data exchange module is used to exchange the letter in different data memory module
Breath, and pass through data analysis module and carry out data analysis formation big data information again, big data information is then stored in number
According in memory module, and big data information is stored in position different in data memory module from local area data information；It is described can
It is used to the big data information being stored in data memory module showing that the answer of oneself is believed to answer spectators depending on changing display module
Breath.
2. a kind of promotional system applied to big data knowledge according to claim 1, it is characterised in that：The answer letter
Cease the positive exact figures of answer for including answer person, answer error number, the national ranking in all answer persons, province, city where answer person
Ranking.
3. a kind of promotional system applied to big data knowledge according to claim 1, it is characterised in that：The propaganda board
Including the first fixed plate (3) and the second fixed plate (13), the bottom end of first fixed plate (3) and second fixed plate (13)
Supporting rod (2), the bottom end setting pulley (1) of the supporting rod (2) are fixedly connected with, the pulley (1) is equipped with click machine
Structure, ratchet and pawl arrangement are used to implement the unidirectional self-lock of both sides pulley (1), so as to avoid the automatic moving of propaganda board；Described
Two fixed plates (13) are inserted into the inside of the first fixed plate (3), and the second fixed plate (13) can with first fixed plate (3)
It is opposite to slide, and the left end of first fixed plate (3) is fixedly connected with first vertically respectively with the right end of the second fixed plate (13)
Support plate (4) and the second support plate (9)；First support plate (4) side wall is located to be rotatablely connected the first publicity board (6), institute between two parties
The side wall for stating the second support plate (9) is located to be rotatablely connected the second publicity board (8) between two parties；First support plate (4) and described second
The top of support plate (9) is fixedly connected with flexible baffle (7)；Second publicity board (8) is inserted into first publicity
It the inside of plate (6) and opposite can slide；The bottom end of second publicity board (8) and first publicity board (6) is fixed
Part (10), fixing piece (10) are hook-shape structure, and the longer sides of fixing piece (10) are located at the second publicity board (8) and the described first publicity
The back of plate (6), the fixing piece (10) are rotatablely connected the second connecting plate (11)；First support plate (4) and described second
The bottom end of support plate (9) is fixedly connected with the first connecting plate (5), and the first connecting plate (5) is positioned at the second publicity board (8) and described first
The back of publicity board (6), the top surface of first connecting plate (5) are equipped with electric pushrod (12), electric pushrod (12) engaging
Second connecting plate (11), electric pushrod (12) push the second connecting plate (11) around fixing piece (10) and the second connecting plate (11)
Tie point rotation, realize the second publicity board (8) and the adjusting of the first publicity board (6) angle；First publicity board (6)
Right side setting fixed mechanism (14), fixed mechanism (14) is uniformly arranged along the short transverse of the first publicity board (6), fixed mechanism
(14) for being fixedly connected with the first publicity board (6) and the second publicity board (8)；The bottom end of second publicity board (8) is equipped with sliding slot
(18), the side wall of the sliding slot (18) is equipped with the sawtooth (16) that is equally spaced, sawtooth (16) meshing gear (17), the gear
(17) connection regulation motor (15), regulation motor (15) are fixed on the lower end of the first fixed plate (3).
4. a kind of promotional system applied to big data knowledge according to claim 3, it is characterised in that：The fixed machine
Structure (14) includes screw rod (141), compression blocks (142), gear, rack and electric telescopic rod；First publicity board (6) screw thread connects
Connect the screw rod (141), the screw rod (141) is fixedly connected with the compression blocks (142), described in the compression blocks (142) contradict
Second publicity board (8), the gear are welded on the one end of screw rod (141) far from compression blocks (142), and the rack is arranged in screw rod
(141) side is simultaneously meshed with the gear on each screw rod (141), and the electric telescopic rod is fixed on the first publicity board (6)
And the linear motion for pushing rack.
5. a kind of promotional system applied to big data knowledge according to claim 3, it is characterised in that：Described second is solid
The length of fixed board (13) is equal to the length of first publicity board (8).
6. a kind of promotional system applied to big data knowledge according to claim 3, it is characterised in that：First a surname
It is 45 ° that plate (6), which is passed, with the second publicity board (8) rotational angle.
7. a kind of control circuit applied to big data Knowledge Promotion system, it is characterised in that：Including controller, for for publicity
The offline power supply of column power supply, for play voice loudspeaker, for showing the display of question and answer topic and question and answer result, be used for
The first driving unit that driving propaganda board is unfolded along its length, to be used to implement the first publicity board (6) and the second publicity board (8) solid
Surely the second driving unit connected and the third driving unit for adjusting the first publicity board (6) and the second publicity board (8) angle；
The offline power supply, loudspeaker, display, the first driving unit, the second driving unit and third driving unit are and controller
Electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810113925.5A CN108198470B (en) | 2018-02-05 | 2018-02-05 | Propaganda system applied to big data knowledge and control circuit thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810113925.5A CN108198470B (en) | 2018-02-05 | 2018-02-05 | Propaganda system applied to big data knowledge and control circuit thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108198470A true CN108198470A (en) | 2018-06-22 |
| CN108198470B CN108198470B (en) | 2020-03-31 |
Family
ID=62592431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810113925.5A Active CN108198470B (en) | 2018-02-05 | 2018-02-05 | Propaganda system applied to big data knowledge and control circuit thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108198470B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109754645A (en) * | 2019-03-04 | 2019-05-14 | 河南经贸职业学院 | A kind of enterprise and corporate culture propagandizing device |
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| CN108198470B (en) | 2020-03-31 |
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