CN113470455B - Teaching control management system - Google Patents
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- CN113470455B CN113470455B CN202110804618.3A CN202110804618A CN113470455B CN 113470455 B CN113470455 B CN 113470455B CN 202110804618 A CN202110804618 A CN 202110804618A CN 113470455 B CN113470455 B CN 113470455B
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- 230000004044 response Effects 0.000 claims abstract description 14
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
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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
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/20—Education
- G06Q50/205—Education administration or guidance
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Abstract
The invention provides a teaching control management system, which comprises a teacher end and a student end, wherein the teacher end is communicated with an external network computer through a cloud server, and the teacher end and the student end are communicated through a local area network; the teacher end has: the system comprises an identity recognition system, teaching equipment, a question asking system, a response system, an operation arrangement system, a memory and a controller; the student end has: the system comprises a response system, a question system and a job submission system; compared with the prior art, the invention has the following beneficial effects: make things convenient for the teacher to prepare lessons anytime and anywhere, and need not to carry any teaching equipment in class, just can guarantee that the camera avoids the influence of dust, prolonged the life of camera, can improve face identification's the degree of accuracy, brush hair can clean the display surface, and bottom plate and lid are detachable, conveniently clear up the brush hair, can recycle.
Description
Technical Field
The invention belongs to the field of teaching equipment, and particularly relates to a teaching control management system.
Background
The multimedia teaching system is a teaching work for facilitating the study of teachers and students, and is widely accepted by the teachers and students after use because of the characteristics of convenience and diversification.
However, the existing multimedia teaching system basically needs teachers to carry courseware or video teaching materials, which is very inconvenient.
Meanwhile, due to the special environment of teachers, multimedia teaching equipment is often affected, the problems of cleaning and the like are not facilitated, the functions of the multimedia teaching equipment are seriously affected, and functions such as key pressing, touching, recognition and the like can be mistaken after long-term use.
Based on this, a multimedia teaching equipment that is more convenient and can realize self-cleaning maintenance function is the problem that needs to solve promptly.
Disclosure of Invention
In view of the above technical problems, the present invention provides a teaching control management system, which is capable of providing a simple operation mode and performing maintenance processing such as protection and cleaning of a camera and a display.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the utility model provides a teaching control management system, control management system includes teacher's end and student's end, its characterized in that: the teacher end communicates with the external network computer through the cloud server, and the teacher end and the student end communicate through the local area network;
the teacher end has: the system comprises an identity recognition system, teaching equipment, a question asking system, a response system, an arrangement operating system, a memory and a controller; the student terminal has: the system comprises a response system, a question system and an operation submitting system;
the external network computer is used for sending courseware to the teacher end through the cloud server and storing the courseware in the memory according to the identity information;
the identity recognition system is used for recognizing the identity information of the user and matching the identity information with the information stored in the memory, so that corresponding courseware is called and displayed on the teaching equipment;
the teacher end questioning system is used for selecting the corresponding students and communicating with the response system of the student end;
the teacher end response system is used for communicating with the question asking system of the student end;
the placement job system is for communicating with a job submission system.
Further, the teacher end is provided with a table body 1, a square hole 2 is formed in the surface of the table body 1, the identity recognition system is arranged in the square hole 2, the identity recognition system is provided with a mounting seat 3, two sliding grooves 4 are respectively arranged on two sides of the mounting seat 3, an upper groove 5, a middle groove 6 and a lower groove 7 are uniformly arranged on two side faces of each sliding groove 4 from top to bottom in sequence, an upper electromagnet 8 and a lower electromagnet 9 are respectively fixed at the upper end and the lower end of each sliding groove 4, a first sliding block 10 is slidably arranged in each sliding groove 4, two sides of the mounting seat 3 are respectively fixed on the lower side face of the table body 1 through fixing seats 12, an output shaft 13 of the motor 11 is fixed with one end of a main shaft 14, the other end of the main shaft 14 is connected with a left supporting rod 15 and a right supporting rod 16, the left supporting rod 15 and the right supporting rod 16 are respectively fixed with first sliding blocks 10 in the two sliding grooves 4, the first sliding blocks 10 can be clamped in the upper groove 5, the middle groove 6 or the lower groove 7, a groove is provided with a groove 17, a first brush 18 is fixed on the inner side face of the groove 17, a hemisphere 20 is fixed in the second hemisphere 20, and the inner half-weight structure is provided with a camera 20.
Further, the first slider 10 is provided with a main body 10.1, a first cavity 10.2 is formed inside the main body 10.1, through holes 10.3 are formed in two ends of the main body 10.1, a clamping block 10.4 is arranged in the through hole 10.3, the end, located in the first cavity 10.2, of the clamping block 10.4 is fixed to a supporting block 10.5, a spring 10.6 is fixed between the two supporting blocks 10.5, and the clamping block 10.4 is matched with the upper groove 5, the middle groove 6 or the lower groove 7.
Furthermore, convex balls 10.7 are arranged at four corners of the main body 10.1 of the first sliding block 10, and the convex balls 10.7 are supported on the side wall of the sliding chute 4.
Furthermore, the upper groove 5, the middle groove 6 and the lower groove 7 are hemispherical, the groove 17 is hemispherical, the weight 22 is conical, and the free end of the fixture block 10.4 is hemispherical.
Furthermore, the teaching equipment is provided with a cover body 23 and a bottom plate 24, the cover body 23 and the bottom plate 24 are detachably connected to form a second cavity 25, second bristles 26 are fixed on the upper portion of the bottom plate 24, a slide rail 27 is arranged on the upper portion of the second cavity 25, a support leg 29 is movably arranged on the slide rail 27, a second slider 28 is fixed on the support rubber 29, an electric push rod 31 is fixed on the side wall of the second cavity 25, the electric push rod 31 is hinged to a display 32, a connecting rod 30 is hinged between the second slider 28 and the display 32, and a limit block 33 is arranged at the end portion of the slide rail 27.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention can enable a teacher to store the visible information needed to be used in a memory of the teacher end through the external network computer, and simultaneously carry out identity correspondence on the visible information, thereby being convenient for the teacher to prepare lessons anytime and anywhere without carrying any teaching equipment in class. +
2. The identity recognition system comprises the camera, the camera is designed to be retractable, the camera is prevented from being damaged when being extended all the time, meanwhile, dust can be prevented, although the identity recognition system belongs to a multimedia classroom, blackboard writing on a blackboard is also existed, chalk dust can exist around a platform after long-term use, the camera can be influenced even if the chalk dust is cleaned, and the camera is designed to be retractable, so that the camera can be prevented from being influenced by the dust, the service life of the camera is prolonged, and the accuracy of face recognition can be improved.
3. The teaching equipment has the advantages that the display is designed to have the functions of unfolding and folding, the unfolding and the folding can be realized only by means of the electric push rod, the structure is simple, the arranged bristles can clean the surface of the display, the bottom plate and the cover body are detachable, the bristles are convenient to clean, and the circular use can be realized.
Drawings
FIG. 1 is a schematic diagram of the relationship of the teaching control management system of the present invention;
FIG. 2 is a schematic diagram of a connection relationship of a teaching control management system according to the present invention;
FIG. 3 is a schematic diagram of teacher use of the present invention;
FIG. 4 is a top view of an identity recognition system of the teaching control management system of the present invention;
FIG. 5 is a first schematic diagram of an identification system according to the present invention (in an unused state);
FIG. 6 is a second schematic diagram of the identification system of the present invention (pressed state);
FIG. 7 is a schematic diagram of the third embodiment of the identity recognition system of the present invention (operating state);
FIG. 8 illustrates a first track configuration of the present invention;
FIG. 9 is a second schematic view of the track structure of the present invention;
FIG. 10 is a schematic view of a third embodiment of the track structure of the present invention;
FIG. 11 is a fourth schematic view of the track structure of the present invention;
FIG. 12 is an enlarged view of portion A of FIG. 11 in accordance with the present invention;
FIG. 14 is a schematic diagram of a first teaching apparatus according to an embodiment of the present invention;
FIG. 13 is a second schematic view of the teaching apparatus of the present invention (another embodiment)
FIG. 15 is a schematic view of the teaching device of the present invention in an open state;
in the drawing, a table body 1, a square hole 2, a mounting seat 3, a sliding groove 4, an upper groove 5, a middle groove 6, a lower groove 7, an upper electromagnet 8, a lower electromagnet 9, a first sliding block 10, a main body 10.1, a first cavity 10.2, a through hole 10.3, a clamping block 10.4, a supporting block 10.5, a spring 10.6, a convex ball 10.7, a motor 11, a fixed seat 12, an output shaft 13, a main shaft 14, a left supporting rod 15, a right supporting rod 16, a groove 17, first bristles 18, a shaft 19, a hemisphere 20, a camera 21, a heavy block 22, a cover body 23, a bottom plate 24, a second cavity 25, second bristles 26, a sliding rail 27, a second sliding block 28, a supporting leg 29, a connecting rod 30, an electric push rod 31, a display 32 and a limiting block 33 are arranged on the table body.
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.
In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. Those skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
As shown in fig. 1, which is a schematic diagram of the relationship among the components of the teaching control management system of the present invention, it can be seen from fig. 1 that the teaching control management system includes a teacher end and a student end, the teacher end and the student end are connected and communicated with an extranet computer and a cloud server, the teacher end is communicated with the extranet computer through the cloud server, the teacher end and the student ends are communicated through a local area network, and a plurality of student ends are provided.
Fig. 2 is a schematic diagram illustrating the connection relationship of the teaching control management system, which shows only the composition structure of one student end, and is an example. As can be seen from fig. 2, the teacher side includes: the system comprises an identity recognition system, teaching equipment, a question asking system, a response system, an arrangement operation system, a memory and a controller; the student terminal has: the system comprises a response system, a question system and a job submission system.
The functions of all components of a teacher end and students are described in detail, the extranet computer is used for sending courseware to the teacher end through the cloud server and storing the courseware in the memory according to identity information, namely the identity information in the memory corresponds to the courseware one by one; in the one-to-one correspondence mode, the invention adopts the external network computer to log in the identity recognition and confirmation, thereby matching the identity information of the courseware uploaded by the external network computer or storing the courseware in a folder with the identity information in a memory.
The identity recognition system is used for recognizing the identity information of the user and matching the identity information with the information stored in the memory, so that corresponding courseware is called and displayed on the teaching equipment; the teacher end questioning system is used for selecting the corresponding student and communicating with the response system of the corresponding student end; the teacher end response system is used for communicating with the question system of the student end; the homework arrangement system is used for communicating with the homework submitting system, and the homework submitting system stores submitted homework in folders of corresponding teacher identity information according to different student ends.
As shown in fig. 3 and 4, the teacher end has a table body 1, a square hole 2 is formed in the surface of the table body 1, the identity recognition system is disposed in the square hole 2, the identity recognition system has a mounting base 3, two sliding grooves 4 are respectively disposed on two sides of the mounting base 3, an upper groove 5, a middle groove 6 and a lower groove 7 are uniformly arranged on two side surfaces of each sliding groove 4 from top to bottom in sequence, an upper electromagnet 8 and a lower electromagnet 9 are respectively fixed at the upper end and the lower end of each sliding groove 4, a first slider 10 is slidably disposed inside the sliding groove 4, a motor 11 is fixed on the lower side surface of the table body 1 through a fixing seat 12 on two sides of the mounting base 3, an output shaft 13 of the motor 11 is fixed to one end of a main shaft 14, a left support rod 15 and a right support rod 16 are connected to the other end of the main shaft 14, the left support rod 15 and the right support rod 16 are respectively fixed to a first slider 10 in the two sliding grooves 4, the first slider 10 can be fastened in the upper groove 5, the middle groove 6 or the lower groove 7, a groove 17 is disposed on the mounting base 3, an inner side surface of the first slider 18 is fixed in the groove 17, a hemispherical groove 17, a second hemispherical groove 20 is fixed in the lower groove 4, and a camera head 20 is used for controlling a camera head 20, and sending image information to a corresponding to a camera, and a corresponding to a camera.
As shown in fig. 12, the first slider 10 has a main body 10.1, a first cavity 10.2 is formed inside the main body 10.1, through holes 10.3 are formed at two ends of the main body 10.1, a clamping block 10.4 is arranged in the through hole 10.3, the end of the clamping block 10.4, which is located at the first cavity 10.2, is fixed to a supporting block 10.5, a spring 10.6 is fixed between the two supporting blocks 10.5, and the clamping block 10.4 is matched with the upper groove 5, the middle groove 6 or the lower groove 7.
As shown in fig. 13, the protruding balls 10.7 are disposed at four corners of the main body 10.1 of the first slider 10, the protruding balls 10.7 are supported on the side wall of the sliding slot 4, and the effect of improving the stability of the movement of the first slider 10 in the sliding slot 4 is achieved through the supporting of the protruding balls 10.7 and the side wall of the sliding slot 4, and at the same time, the effect of protecting the latch 10.4 can be achieved.
As shown in fig. 5 to 12, the upper groove 5, the middle groove 6 and the lower groove 7 are hemispherical, the groove 17 is hemispherical, the weight 22 is conical, and the free end of the fixture 10.4 is hemispherical.
As shown in fig. 14 and 15, the teaching equipment includes a cover 23 and a bottom plate 24, the cover 23 and the bottom plate 24 are detachably connected to form a second cavity 25, second bristles 26 are fixed on the upper portion of the bottom plate 24, a slide rail 27 is arranged on the upper portion of the second cavity 25, a support leg 29 is movably arranged on the slide rail 27, a second slider 28 is fixed on the support leg 29, an electric push rod 31 is fixed on the side wall of the second cavity 25, the electric push rod 31 is hinged to a display 32, a connecting rod 30 is hinged between the second slider 28 and the display 32, and a limit block 33 is arranged at the end of the slide rail 27.
The working mode of the invention is as follows:
when identity recognition is needed, as shown in fig. 5, the original state of the identity recognition system of the present application, that is, the unused state, is shown, and at this time, the fixture block 10.4 on the first slider 10 is clamped in the lower groove 7; before identity authentication is needed, the mounting base 3 is manually pressed, the mounting base 3 moves downwards, the clamping block 10.4 on the first sliding block 10 is clamped in the middle groove 6, and as shown in fig. 6, the mounting base 3 can be rotated and cannot collide with the table body 1; stopping pressing the mounting seat 3, starting the operation of the motors 11 on the two sides of the mounting seat 3 at the moment, conveying the rotation to the mounting seat 3 through the main shaft 14, the left support rod 15 and the right support rod 16 through the output shafts 13 of the motors 11, and rotating the mounting seat 3; the mounting base 3 is rotated 180 degrees under the action of the controller, and the weight 22 always stays below the shaft 19 in the rotating process due to the larger gravity of the weight 22, so that the hemisphere 20 stays above the shaft 19 when the mounting base 3 is rotated 180 degrees (even if the hemisphere 20 cannot be rotated 180 degrees sometimes, the weight 22 can be touched lightly, so that the whole part can rotate 180 degrees under the gravity of the weight 22, the upper electromagnet 8 is controlled to be electrified, the slider one 10 is close to the upper electromagnet 8 under the action of the upper electromagnet 8, and when the slider one 10 abuts against the upper electromagnet 8, the fixture block 10.4 on the slider one 10 is clamped in the upper groove 5, as shown in fig. 7, the position of the mounting base 3 is fixed. When identity recognition needs to be finished, the shell of the hemispheroid 20 is manually pressed, a clamping block 10.4 on the first sliding block 10 is clamped in the middle groove 6, the controller controls the motor 11 to rotate, the mounting seat 3 is rotated by 180 degrees, the lower electromagnet 9 is controlled to be powered on at the moment, the first sliding block 10 is close to the lower electromagnet 9 under the action of the lower electromagnet 9, and when the first sliding block 10 abuts against the lower electromagnet 9, the clamping block 10.4 on the first sliding block 10 is clamped in the lower groove 5 and is restored to an original state. When the identity recognition system is in the position shown in fig. 5 and 7, the upper electromagnet 8 and the lower electromagnet 9 can be de-energized because the fixture block 10.4 on the first sliding block 10 is already clamped in the lower groove 7 or the upper groove 5, and the mounting seat 3 (and the device on the mounting seat 3) can be completely supported through the clamping of the fixture block 10.4. According to the invention, the identity recognition device can be opened and closed simply and conveniently through the arrangement, and the whole identity recognition device is simple to mount; meanwhile, the first bristles 18 are arranged on the inner side wall of the hemispherical groove 17, so that the surface of the shell of the hemispherical body 20 can be cleaned every time the hemispherical body is used, and the identification accuracy can be ensured; according to the invention, the left supporting rod 15 and the right supporting rod 16 are connected with the first sliding block 10 to control the rotation of the mounting base 3, only one motor is needed to be used at each side of the mounting base 3 to realize effective rotation, and compared with the driving through a single shaft or a single supporting rod, the synchronous rotation of the mounting base 3 and the motor 11 can be ensured.
After the identity identification is confirmed, the controller controls the electric push rod 31 to push the display 32 out of the second cavity 25, when the second slide block 28 abuts against the limiting block 33 in the extending process of the electric push rod 31, the connecting rod 30 plays a role in pulling the display 32, at the moment, the electric push rod 31 is still in an extending state, and when the electric push rod 31 stops extending, as shown in fig. 15, the display 32 is in an inclined state and is used by teachers. In the invention, the position of the limiting block 33 and the maximum extension length of the electric push rod 31 can be adjusted, so that the position and the inclined angle of the display 32 can be adjusted, and the requirements of different users can be met.
The invention can also arrange a pressure sensor on the upper surface of the mounting seat as shown in fig. 4 and arrange a pressure sensor on the surface of the hemisphere 20, wherein the pressure sensors are both connected with the controller, when the pressure on the pressure sensors disappears, namely when the fixture block 10.4 of the first slide block 10 is clamped in the middle groove 6, the controller starts to control the motor 11 to rotate the mounting seat 3 by 180 degrees.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention can enable a teacher to store the visible information needed to be used in a memory of the teacher end through the external network computer, and simultaneously carry out identity correspondence on the visible information, thereby being convenient for the teacher to prepare lessons anytime and anywhere without carrying any teaching equipment in class. +
2. The identity recognition system comprises the camera, the camera is designed to be retractable, the camera is prevented from being damaged when being extended all the time, meanwhile, dust can be prevented, although the camera belongs to a multimedia classroom, blackboard writing also exists on a blackboard, chalk dust can exist around a platform after long-term use, the camera can be influenced even if the chalk dust is cleaned, the camera can be prevented from being influenced by the dust due to the fact that the camera is designed to be retractable, the service life of the camera is prolonged, and the accuracy of face recognition can be improved.
3. The teaching equipment has the advantages that the display is designed to have the functions of unfolding and folding, the unfolding and the folding can be realized only by means of the electric push rod, the structure is simple, the arranged bristles can clean the surface of the display, the bottom plate and the cover body are detachable, the bristles are convenient to clean, and the circular use can be realized.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalent substitutions and modifications may be made to some features of the embodiments described above, and any modifications, equivalents, improvements, etc. within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The utility model provides a teaching control management system, control management system includes teacher's end and student's end, its characterized in that: the teacher end communicates with the external network computer through the cloud server, and the teacher end and the student end communicate through the local area network;
the teacher end has: the system comprises an identity recognition system, teaching equipment, a question asking system, a response system, an arrangement operation system, a memory and a controller; the student end has: the system comprises a response system, a question system and a job submission system;
the external network computer is used for sending courseware to the teacher end through the cloud server and storing the courseware in the memory according to the identity information;
the identity recognition system is used for recognizing the identity information of the user and matching the identity information with the information stored in the memory, so that corresponding courseware is called and displayed on the teaching equipment;
the question asking system of the teacher end is used for selecting a corresponding student and communicating with the response system of the student end;
the response system of the teacher end is used for communicating with the questioning system of the student end;
the arrangement operation system is used for communicating with the operation submission system;
the teacher end is provided with a table body (1), a square hole (2) is formed in the surface of the table body (1), an identity recognition system is arranged in the square hole (2), the identity recognition system is provided with a mounting seat (3), two sliding grooves (4) are formed in two sides of the mounting seat (3) respectively, an upper groove (5), a middle groove (6) and a lower groove (7) are uniformly arranged on two side faces of each sliding groove (4) from top to bottom in sequence, an upper electromagnet (8) and a lower electromagnet (9) are fixed at the upper end and the lower end of each sliding groove (4) respectively, a first sliding block (10) is arranged in each sliding groove (4) in a sliding mode, a motor (11) is fixed on the lower side face of the table body (1) through a fixing seat (12) in two sides of the mounting seat (3) respectively, an output shaft (13) of the motor (11) is fixed with one end of a main shaft (14), a left supporting rod (15) and a right supporting rod (16) are connected to the other end of the main shaft (14), the left supporting rod (15) and the right supporting rod (16) are fixed with the first sliding block (10) in the two sliding grooves (5) or the lower groove (7) in the upper groove (6) respectively, the sliding groove (6) or the lower groove (7) in the sliding groove (6), first brush hair (18) are fixed at the medial surface of recess (17) be fixed with hemisphere (20) through axle (19) in recess (17), hemisphere (20) are shell structure, and inside fixed camera (21), the other half of hemisphere (20) is provided with pouring weight (22).
2. A teaching control management system according to claim 1, wherein: the first sliding block (10) is provided with a main body (10.1), a first cavity (10.2) is formed inside the main body (10.1), through holes (10.3) are formed in two ends of the main body (10.1), a clamping block (10.4) is arranged in each through hole (10.3), the end portion, located in the first cavity (10.2), of each clamping block (10.4) is fixed to a supporting block (10.5), a spring (10.6) is fixed between the two supporting blocks (10.5), and each clamping block (10.4) is matched with the upper groove (5), the middle groove (6) or the lower groove (7).
3. A teaching control management system according to claim 2, wherein: convex balls (10.7) are arranged at four corners of the main body (10.1) of the first sliding block (10), and the convex balls (10.7) are supported on the side wall of the sliding groove (4).
4. A teaching control management system according to claim 2, wherein: the upper groove (5), the middle groove (6) and the lower groove (7) are hemispherical, the groove (17) is hemispherical, the weight (22) is conical, and the free end of the fixture block (10.4) is hemispherical.
5. A teaching control management system according to claim 2, wherein: teaching equipment has lid (23) and bottom plate (24), and lid (23) can be dismantled with bottom plate (24) and be connected formation cavity two (25), the fixed second brush hair (26) in upper portion of bottom plate (24), the upper portion of cavity two (25) is provided with slide rail (27), the mobilizable supporting legs (29) that are provided with on slide rail (27), be fixed with slider two (28) on supporting legs (29), be fixed with electric putter (31) on the lateral wall of cavity two (25), electric putter (31) are articulated with display (32), it has connecting rod (30) to articulate between slider two (28) and display (32), the tip of slide rail (27) is provided with stopper (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110804618.3A CN113470455B (en) | 2021-07-15 | 2021-07-15 | Teaching control management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110804618.3A CN113470455B (en) | 2021-07-15 | 2021-07-15 | Teaching control management system |
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| Publication Number | Publication Date |
|---|---|
| CN113470455A CN113470455A (en) | 2021-10-01 |
| CN113470455B true CN113470455B (en) | 2022-11-01 |
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| CN202110804618.3A Active CN113470455B (en) | 2021-07-15 | 2021-07-15 | Teaching control management system |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001072210A1 (en) * | 2000-03-28 | 2001-10-04 | Takehito Kondo | Optical instrument |
| CN111292586A (en) * | 2020-02-27 | 2020-06-16 | 杨凤鸣 | A camera support for animation is shot and is taught |
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| JP2009167747A (en) * | 2008-01-18 | 2009-07-30 | Komatsu Ltd | Monitoring camera device |
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| CN207895467U (en) * | 2018-03-08 | 2018-09-21 | 天津苍洱科技有限公司 | A kind of protection type authentication all-in-one machine |
| CN109903203A (en) * | 2019-01-21 | 2019-06-18 | 武汉迈辽网络科技有限公司 | One kind being based on the online English education system of recognition of face |
| CN209657202U (en) * | 2019-05-28 | 2019-11-19 | 九江学院 | A kind of mobile teaching terminal with face identification functions |
| CN211152016U (en) * | 2019-12-11 | 2020-07-31 | 郑州智慧网络科技有限公司 | Portable shooting instrument |
| CN111105542A (en) * | 2019-12-16 | 2020-05-05 | 广东飞企互联科技股份有限公司 | Access control system that wisdom garden was used |
| CN212698097U (en) * | 2020-05-27 | 2021-03-16 | 湖南应用技术学院 | Facial image recognition teaching device |
| CN112165612B (en) * | 2020-11-09 | 2021-05-11 | 佳木斯大学 | Piano remote teaching device, teaching system and teaching method thereof |
| CN112967546A (en) * | 2021-02-21 | 2021-06-15 | 浙江建设职业技术学院 | Cloud teaching platform |
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| WO2001072210A1 (en) * | 2000-03-28 | 2001-10-04 | Takehito Kondo | Optical instrument |
| CN111292586A (en) * | 2020-02-27 | 2020-06-16 | 杨凤鸣 | A camera support for animation is shot and is taught |
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Effective date of registration: 20230809 Address after: Room 3008, Building 1, Qiancheng Jiayuan, No. 423 Shuyuan South Road, Tianxin District, Changsha City, Hunan Province, 410000 Patentee after: Hunan Dar Information Technology Service Co.,Ltd. Address before: Room 417, West Technology Research and Innovation Building, Wenzhou Vocational and Technical College, Chashan Street, Ouhai District, Wenzhou City, Zhejiang Province, 325000 Patentee before: Mingchuang Qibo Wenzhi Technology Transfer and Transformation (Wenzhou) Co.,Ltd. Effective date of registration: 20230809 Address after: Room 417, West Technology Research and Innovation Building, Wenzhou Vocational and Technical College, Chashan Street, Ouhai District, Wenzhou City, Zhejiang Province, 325000 Patentee after: Mingchuang Qibo Wenzhi Technology Transfer and Transformation (Wenzhou) Co.,Ltd. Address before: 325699 room 703, building a, Shuangyan building, Shuangyan Road, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: WENZHOU VOCATIONAL & TECHNICAL College |