CN111724642A - Cloud course evaluation and learning system - Google Patents
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- G09B5/00—Electrically-operated educational appliances
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
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Abstract
The invention relates to the technical field of learning systems and discloses a cloud course evaluation and learning system which comprises a main control box, a test board and a cloud storage, wherein the cloud storage is fixedly connected to the left side of the top of the test board, the top of the main control box is fixedly connected with a card reading device, the top of the test board and the right side of the cloud storage are provided with a liftable display, the top of the display is provided with a rotatable camera, the top of the display and the right side of the camera are fixedly connected with a monitoring piece, the top of the test board is provided with a lifting groove, and the inside of the lifting groove is slidably connected with a base. This high in the clouds course appraisal and learning system, the study situation to the user that can be accurate detects, and the more accurate study condition of understanding self of convenience of customers can intelligent response user's height, and intelligent regulation display height, and whole learning system's security is higher.
Description
Technical Field
The invention relates to the technical field of learning systems, in particular to a cloud course evaluation and learning system.
Background
Cloud computing is known as the next generation of internet, the basis being from the current web services. Many web services have long existed in the field of education, such as various learning networks, learning platforms, and the like.
There are many online learning services, such as a metering learning service network providing the general public learning measurement, in which many learning resources are connected in series and placed on the network, and the user can obtain the desired learning resources by using the browser, without installing any software on the local terminal, and the 24-hour service operation allows the user to learn without interruption.
Therefore, the learning service has the characteristics and advantages of the cloud service, but the learning service does not need a too-deep cloud computing technology, and for a user of the learning service, stable and rich contents seem to be more important than high-speed computing.
In the use process of the cloud learning system in the market, the following problems can exist: 1. the learning condition of the user cannot be effectively detected, and the mastery degree of the user on the knowledge cannot be accurately known; 2. when different users use the device, uncomfortable feeling can be brought to the users, and the device is not suitable for the users to learn and use for a long time; 3. the information confidentiality degree of the user is poor, and the information and the learning state of the user can be leaked. In order to solve the above problems, a cloud course evaluation and learning system is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a cloud course evaluation and learning system which has the advantages of capability of accurately detecting the learning condition of a user, suitability for different users, higher safety and the like, and solves the problems that the traditional learning system cannot effectively detect the learning condition of the user, cannot accurately know the mastery degree of the user on knowledge, brings uncomfortable feeling to the user when different users use the system, is not suitable for the user to learn for a long time, has poor information confidentiality degree on the user, and can possibly cause the leakage of the information and the learning state of the user.
(II) technical scheme
In order to achieve the purposes of accurately detecting the learning condition of the user, being suitable for different users and having higher safety, the invention provides the following technical scheme: the utility model provides a high in clouds course appraisal and learning system, includes master control case, testboard and high in the clouds accumulator, high in the clouds accumulator fixed connection is in the left side at testboard top, the top fixedly connected with card reader of master control case.
The device comprises a test bench, a cloud storage, a liftable display, a rotatable camera, a monitoring piece and a monitoring device, wherein the liftable display is arranged at the top of the test bench and on the right side of the cloud storage, the rotatable camera is arranged at the top of the display, and the monitoring piece is fixedly connected to the right side of the camera and on the top of the display.
The test bench is characterized in that a lifting groove is formed in the top of the test bench, a base is slidably connected to the inside of the lifting groove, the top of the base extends to the outside of the lifting groove and is fixedly connected with the bottom of the display, lifting springs are fixedly connected to four corners of the bottom of the base, and the bottom of each lifting spring is fixedly connected with the inner bottom surface of the lifting groove.
Preferably, the mounting groove has been seted up to the front side cell wall of lift groove, the inside fixedly connected with electric putter of mounting groove, electric putter's rear end fixedly connected with promotes the swash plate, the bottom left side fixedly connected with of base and the slip swash plate that promotes swash plate looks adaptation.
Preferably, the top of display just is located the equal fixedly connected with limiting plate in the left and right sides of camera, two the equal fixedly connected with dwang of opposite face of limiting plate, the looks remote site of two dwang rotate respectively with the left and right sides of camera and be connected.
Preferably, the guide grooves are formed in the front side wall and the rear side wall of the lifting groove, guide plates are connected to the inner portions of the guide grooves in a sliding mode, and the opposite ends of the two guide plates extend into the lifting groove and are fixedly connected with the front side wall and the rear side wall of the base respectively.
Preferably, the positioning groove is formed in the top inclined surface of the push inclined plate, the vertical hole corresponding to the positioning groove is formed in the bottom inclined surface of the sliding inclined plate, the moving plate is connected to the inside of the vertical hole in a sliding mode, the vertical spring is fixedly connected to the top of the moving plate, the top of the vertical spring is fixedly connected to the bottom of the base, the positioning rod is fixedly connected to the bottom of the moving plate, and the air hole is formed in the top of the rear side wall of the vertical hole.
Preferably, the main control box comprises a converter for converting data formats, a central processing unit for analyzing and processing data information, a push rod controller for controlling the stretching speed and length of the electric push rod, a comparison module for comparing information differences, an extraction module for extracting data information and an encryption module for encrypting data, the output end of the converter is electrically connected with the input end of the central processing unit, the output end of the central processing unit is electrically connected with the input end of the push rod controller, the output end of the central processing unit is electrically connected with the input end of the display, the output end of the central processing unit is electrically connected with the input end of the encryption module, the output end of the encryption module is electrically connected with the input end of the extraction module, the output end of the extraction module is electrically connected with the input end of the comparison module, and the output end of the comparison module is electrically connected with the input end of the central processing unit.
Preferably, the cloud storage comprises a user storage repository for storing user information, a question storage repository for storing test question data, a game storage repository for storing mini games for relaxation and a recording storage repository for recording user use records, an input end of the cloud storage is electrically connected with an output end of the encryption module, an output end of the cloud storage is electrically connected with an input end of the extraction module, and an output end of the card reading device is electrically connected with an input end of the cloud storage.
Preferably, the output end of the camera is electrically connected with the input end of the converter, and the input end of the display is electrically connected with the output end of the central processing unit.
Preferably, the monitoring part comprises an infrared sensor for sensing the position of a user and a sounder for emitting audio, the output end of the infrared sensor is electrically connected with the input end of the converter, and the input end of the sounder is electrically connected with the output end of the central processing unit.
(III) advantageous effects
Compared with the prior art, the invention provides a cloud course evaluation and learning system, which has the following beneficial effects:
1. this high in clouds course evaluation and learning system can read user's personal information through card reader to read user's study record, draw corresponding exercise according to user's study progress, carry out accurate evaluation to user's study, can be accurate detect user's study situation, the more accurate study condition of understanding self of convenience of customers.
2. This high in clouds course appraisal and learning system can adapt to the user of different heights through the display that can height-adjusting and use, reduces the tired sense of different users when using, strengthens the effect of study, and can intelligent induction user's height through infrared sensor, intelligent regulation display height for this system intelligent degree is higher when using.
3. This high in clouds course appraisal and learning system can encrypt user's personal information through cryptographic module, can encrypt information such as user's study record, appraisal information and study process through cryptographic module in addition for whole learning system's security is higher.
Drawings
Fig. 1 is a schematic structural diagram of a cloud course evaluation and learning system according to the present invention;
fig. 2 is a partial enlarged view of part a of the cloud course evaluation and learning system of fig. 1 according to the present invention;
fig. 3 is a right sectional view of a base connected to a test board in the cloud course evaluation and learning system according to the present invention;
FIG. 4 is a rear sectional view of a base connected to a testing platform in the cloud course assessment and learning system according to the present invention;
FIG. 5 is a partial enlarged view of part B of the cloud course evaluation and learning system of FIG. 3 according to the present invention;
fig. 6 is a system diagram of a cloud course evaluation and learning system according to the present invention.
In the figure: the device comprises a main control box 1, a test board 2, a cloud storage 3, a card reading device 4, a display 5, a camera 6, a monitoring part 7, a lifting groove 8, a base 9, a lifting spring 10, a mounting groove 11, an electric push rod 12, a push inclined plate 13, a sliding inclined plate 14, a limiting plate 15, a rotating rod 16, a guide groove 17, a guide plate 18, a positioning groove 19, a vertical hole 20, a moving plate 21, a vertical spring 22, a positioning rod 23 and an air hole 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a cloud course evaluation and learning system includes a main control box 1, a test board 2 and a cloud storage 3, the cloud storage 3 is fixedly connected to the left side of the top of the test board 2, and the top of the main control box 1 is fixedly connected to a card reading device 4.
The display 5 of liftable is installed on the top of testboard 2 and the right side that is located high in the clouds accumulator 3, and rotatable camera 6 is installed at the top of display 5, and the top of display 5 just is located the right side fixedly connected with monitoring 7 of camera 6.
The top of the test bench 2 is provided with a lifting groove 8, the interior of the lifting groove 8 is connected with a base 9 in a sliding manner, the top of the base 9 extends to the exterior of the lifting groove 8 and is fixedly connected with the bottom of the display 5, four corners of the bottom of the base 9 are fixedly connected with lifting springs 10, the bottoms of the lifting springs 10 are fixedly connected with the inner bottom surface of the lifting groove 8, the front side groove wall of the lifting groove 8 is provided with a mounting groove 11, the interior of the mounting groove 11 is fixedly connected with an electric push rod 12, the rear end of the electric push rod 12 is fixedly connected with a push inclined plate 13, the left side of the bottom of the base 9 is fixedly connected with a sliding inclined plate 14 matched with the push inclined plate 13, when the electric push rod 12 extends, the push inclined plate 13 can move backwards, the push inclined plate 13 moves rightwards to push the slide inclined plate 14 to be lifted, the inclined plane of, so that the height of the base 9 and the display 5 can be adjusted.
Limiting plates 15 are fixedly connected to the top of the display 5 and the left and right sides of the camera 6, rotating rods 16 are fixedly connected to the opposite surfaces of the two limiting plates 15, the opposite ends of the two rotating rods 16 are rotatably connected to the left and right sides of the camera 6, the camera 6 can rotate around the rotating rods 16 in front of the two limiting plates 15, the angle of the camera 6 can be adjusted, the camera can be more accurately aligned with a user, the front and rear side walls of the lifting groove 8 are respectively provided with a guide groove 17, the guide groove 17 is internally and slidably connected with a guide plate 18, the opposite ends of the two guide plates 18 extend into the lifting groove 8 and are respectively and fixedly connected with the front and rear side walls of the base 9, the guide plates 18 are driven to slide up and down in the guide grooves 17 when the base 9 is lifted, the smoothness of the movement of the base 9 and the display 5 can be increased, and the base 9 and the display 5 can be prevented from being deviated.
The top inclined plane of the push inclined plate 13 is provided with a positioning groove 19, the bottom inclined plane of the slide inclined plate 14 is provided with a vertical hole 20 corresponding to the positioning groove 19, the inside of the vertical hole 20 is connected with a moving plate 21 in a sliding manner, the top of the moving plate 21 is fixedly connected with a vertical spring 22, the top of the vertical spring 22 is fixedly connected with the bottom of the base 9, the bottom of the moving plate 21 is fixedly connected with a positioning rod 23, the top of the rear side wall of the vertical hole 20 is provided with an air hole 24, when the push inclined plate 13 and the slide inclined plate 14 slide relatively, after the vertical hole 20 slides to the upper side of the positioning groove 19, the vertical spring 22 can push the moving plate 21 to descend, the moving plate 21 descends to drive the bottom of the positioning rod 23 to be inserted into the positioning groove 19, the slide inclined plate 14 can be continuously pushed to ascend along with the backward movement of the push inclined, the position of the push inclined plate 13 is relatively fixed with the position of the slide inclined plate 14, so that the push inclined plate 13 is prevented from sliding after transition to cause separation of the push inclined plate 13 and the slide inclined plate 14.
The main control box 1 comprises a converter for converting data formats, a central processing unit for analyzing and processing data information, a push rod controller for controlling the stretching speed and the length of the electric push rod 12, a comparison module for comparing information differences, an extraction module for extracting the data information and an encryption module for encrypting data, the output end of the converter is electrically connected with the input end of the central processing unit, the output end of the central processing unit is electrically connected with the input end of the push rod controller, the output end of the central processing unit is electrically connected with the input end of the display 5, the output end of the central processing unit is electrically connected with the input end of the encryption module, the output end of the encryption module is electrically connected with the input end of the extraction module, the output end of the extraction module is electrically connected with the input end of the comparison module, the output end of the comparison module, the cloud storage 3 comprises a user storage repository for storing user information, a question storage repository for storing test question data, a game storage repository for storing a small game for relaxation and a recording storage repository for recording user use records, the input end of the cloud storage 3 is electrically connected with the output end of the encryption module, the output end of the cloud storage 3 is electrically connected with the input end of the extraction module, the output end of the card reading device 4 is electrically connected with the input end of the cloud storage 3, the output end of the camera 6 is electrically connected with the input end of the converter, the input end of the display 5 is electrically connected with the output end of the central processing unit, the monitoring part 7 comprises an infrared sensor for sensing the position of a user and a sounder for emitting audio frequency, the output end of the infrared sensor is electrically connected with the input end of the converter, and the input end, the infrared sensor and the camera collect position and height information of a user, the collected information is transmitted to the converter, the converter converts the position information and the height information into signals which can be analyzed and processed by the central processing unit, the card reading device 4 extracts information of a magnetic card of the user, the central processing unit analyzes and processes the position information and the height information of the user, calculates the height of the display 5 which is suitable for the user, transmits a control instruction to the push rod controller to control the extension and retraction of the electric push rod 12, so that the display 5 can be adjusted to the height which is suitable for the user, the central processing unit extracts data in the cloud storage 3 according to the information of the user through the encryption module, the user can select a theme or a leisure game as required, the extraction module can extract the data selected by the user, the encryption module can encrypt the data, and the display 5 can display the data information extracted by the user, the generator can send out audio matched with the display 5 to display pictures, so that the system is more humanized and intelligent.
In summary, in the cloud course evaluation and learning system, a user first places a magnetic card storing own information on a card reading position of a card reading device 4, then the card reading device 4 reads the information in the magnetic card of the user, calls out information such as personal learning content of the user from a cloud storage 3, the information is encrypted through an encryption module, so that the information security of the user is higher, an infrared sensor and a camera 6 collect the position and height information of the user, the collected information is transmitted to a converter, the converter converts the position information and the height information into signals which can be analyzed and processed by a central processing unit, the card reading device 4 extracts the information from the magnetic card of the user, the central processing unit analyzes and processes the position information and the height information of the user, calculates the height of a display 5 suitable for the user, and transmits a control command to a push rod controller to control the extension and retraction of an electric push rod 12, the height of the display 5 can be adjusted to be suitable for a user to use, when the electric push rod 12 extends, the electric push rod can push the push inclined plate 13 to move backwards, the push inclined plate 13 moves rightwards to push the sliding inclined plate 14 to rise, the inclined surface of the push inclined plate 13 slides relative to the inclined surface of the sliding inclined plate 14, the sliding inclined plate 14 and the base 9 can be pushed to rise, and otherwise, the height of the base 9 and the height of the display 5 are reduced, so that the height of the base 9 and the height of the display 5 can be adjusted.
And, after the vertical hole 20 slides to the top of the positioning slot 19, the vertical spring 22 will push the moving plate 21 to descend, the moving plate 21 descends to drive the bottom of the positioning rod 23 to insert into the positioning slot 19, the sliding sloping plate 14 can be continuously pushed to ascend along with the backward movement of the pushing sloping plate 13, at this time, the positioning rod 23 slides in the positioning slot 19, after the positioning rod 23 abuts against the front side slot wall of the positioning slot 19, the position of the pushing sloping plate 13 is relatively fixed with the position of the sliding sloping plate 14, the situation that the pushing sloping plate 13 slides after transition to cause the separation of the pushing sloping plate 13 and the sliding sloping plate 14 is avoided, and the position controllability of the height-adjustable display 5.
Moreover, the user can control the system to select the questions aiming at the learning contents, or relax the user through the game, and the game added with the contents needing to be learned can help the user to learn knowledge in a relaxed state, so that the whole system is higher in intelligent degree and higher in safety.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a high in clouds course appraisal and learning system, includes master control case (1), testboard (2) and high in the clouds accumulator (3), its characterized in that: the cloud storage (3) is fixedly connected to the left side of the top of the test board (2), and the top of the main control box (1) is fixedly connected with a card reading device (4);
a liftable display (5) is arranged at the top of the test bench (2) and positioned on the right side of the cloud storage (3), a rotatable camera (6) is arranged at the top of the display (5), and a monitoring piece (7) is fixedly connected to the top of the display (5) and positioned on the right side of the camera (6);
lifting groove (8) have been seted up at the top of testboard (2), the inside sliding connection in lifting groove (8) has base (9), the top of base (9) extend to the outside in lifting groove (8) and with the bottom fixed connection of display (5), the equal fixedly connected with in four corners of base (9) bottom lifting spring (10), the bottom of lifting spring (10) and the interior bottom surface fixed connection in lifting groove (8).
2. The cloud-based course evaluation and learning system of claim 1, wherein: mounting groove (11) have been seted up to the front side cell wall of lift groove (8), the inside fixedly connected with electric putter (12) of mounting groove (11), the rear end fixedly connected with of electric putter (12) promotes swash plate (13), the bottom left side fixedly connected with of base (9) and the slip swash plate (14) of promoting swash plate (13) looks adaptation.
3. The cloud-based course evaluation and learning system of claim 1, wherein: the top of display (5) just is located the equal fixedly connected with limiting plate (15) in the left and right sides of camera (6), two the equal fixedly connected with dwang (16) of opposite face of limiting plate (15), the looks remote site of two dwang (16) rotates with the left and right sides of camera (6) respectively and is connected.
4. The cloud-based course evaluation and learning system of claim 1, wherein: guide way (17) have all been seted up to both sides cell wall around lift groove (8), the inside sliding connection of guide way (17) has deflector (18), two the relative one end of deflector (18) all extends to the inside of lift groove (8) and respectively with the front and back both sides wall fixed connection of base (9).
5. The cloud-based course evaluation and learning system of claim 2, wherein: the utility model discloses a portable electronic device, including promotion swash plate (13), the top inclined plane of promotion swash plate (13) has seted up constant head tank (19), the vertical hole (20) that correspond with constant head tank (19) are seted up to the bottom inclined plane of slip swash plate (14), the inside sliding connection of vertical hole (20) has movable plate (21), the top fixedly connected with vertical spring (22) of movable plate (21), the top of vertical spring (22) and the bottom fixed connection of base (9), the bottom fixedly connected with locating lever (23) of movable plate (21), gas pocket (24) are seted up at the back lateral wall top of vertical hole (20).
6. The cloud-based course evaluation and learning system of claim 2, wherein: the main control box (1) comprises a converter for converting data formats, a central processing unit for analyzing and processing data information, a push rod controller for controlling the stretching speed and the length of the electric push rod (12), a comparison module for comparing information differences, an extraction module for extracting data information and an encryption module for encrypting data, the output end of the converter is electrically connected with the input end of the central processing unit, the output end of the central processing unit is electrically connected with the input end of the push rod controller, the output end of the central processing unit is electrically connected with the input end of the display (5), the output end of the central processing unit is electrically connected with the input end of the encryption module, the output end of the encryption module is electrically connected with the input end of the extraction module, the output end of the extraction module is electrically connected with the input end of the comparison module, and the output end of the comparison module is electrically connected with the input end of the central processing unit.
7. The cloud-based course evaluation and learning system of claim 6, wherein: the cloud storage (3) comprises a user storage bank for storing user information, a question storage bank for storing test question data, a game storage bank for storing a small game for relaxation and a recording storage bank for recording user use records, the input end of the cloud storage (3) is electrically connected with the output end of the encryption module, the output end of the cloud storage (3) is electrically connected with the input end of the extraction module, and the output end of the card reading device (4) is electrically connected with the input end of the cloud storage (3).
8. The cloud-based course evaluation and learning system of claim 6, wherein: the output end of the camera (6) is electrically connected with the input end of the converter, and the input end of the display (5) is electrically connected with the output end of the central processing unit.
9. The cloud-based course evaluation and learning system of claim 6, wherein: the monitoring piece (7) comprises an infrared sensor used for sensing the position of a user and a sounder used for emitting audio, the output end of the infrared sensor is electrically connected with the input end of the converter, and the input end of the sounder is electrically connected with the output end of the central processing unit.
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| CN201910204809.9A CN111724642A (en) | 2019-03-18 | 2019-03-18 | Cloud course evaluation and learning system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113935009A (en) * | 2021-10-15 | 2022-01-14 | 刘俊岗 | Remote learning identity recognition system and method for online education |
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