CN211124453U - Information technology education training system - Google Patents
Information technology education training system Download PDFInfo
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- CN211124453U CN211124453U CN201921688051.2U CN201921688051U CN211124453U CN 211124453 U CN211124453 U CN 211124453U CN 201921688051 U CN201921688051 U CN 201921688051U CN 211124453 U CN211124453 U CN 211124453U
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Abstract
The utility model belongs to the technical field of remote education, in particular to an information technology education training system, which comprises a user terminal, a remote server, a teaching host, a teacher terminal, a microphone, a camera and a teaching device, wherein the teaching host, the teacher terminal, the microphone, the camera and the teaching device are positioned at a teaching workstation; the teaching device comprises a device main body, a display screen and a controller; the device main body comprises a panel and a bottom plate, wherein the bottom plate is provided with a driving mechanism, and the panel slides left and right along the length direction of the bottom plate under the driving of the driving mechanism; a groove is formed in the left half part of the bottom plate, and a display screen matched with the groove is arranged in the groove; when the panel slides to the left half part of the bottom plate, the display screen is completely covered; when the panel slides to the right half of the bottom plate, the display screen is completely exposed. The utility model discloses not only can realize remote teaching, combine together the teaching mode of blackboard chalk and the teaching mode of display screen moreover, improve the work efficiency of teacher in remote teaching, also improve the flexibility of teaching.
Description
Technical Field
The utility model belongs to the technical field of the distance education, concretely relates to information technology education training system.
Background
With the progress of science and technology and the development of information technology, the traditional education mode is undergoing a significant revolution. People gradually go out of a classroom and learn at home or in an office in a remote learning mode. The traditional teaching mode of blackboard chalk is also changed greatly along with the development of computer technology, and teaching is carried out in a multimedia mode, such as a projector, a display screen and the like.
According to the existing remote education training device, a teacher can perform remote video teaching in a teaching mode of blackboard chalk or in a teaching mode of a projector or a display screen. The two schemes have respective defects, the teaching content of the former mode completely depends on the teacher to write on the spot, the working strength is high, and the efficiency is low; the teaching content of the latter mode completely depends on the teacher to carry out multimedia lessons preparation in advance, and then plays the teaching content on the spot, and the flexibility of this kind of mode is relatively poor, and if wanting to expand the content at the teaching on the spot, but inconvenient writing.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model discloses an information technology education training system not only can realize long-range teaching, combines together the teaching mode of blackboard chalk and the teaching mode of display screen moreover, has improved the work efficiency of teacher in long-range teaching, has also improved the flexibility of teaching.
The utility model provides an information technology education training system, which comprises a user terminal, a remote server, a teaching host machine positioned at a teaching workstation, a teacher terminal, a microphone, a camera and a teaching device;
the user terminal and the teaching host are respectively communicated with a remote server, and the teacher terminal, the camera and the teaching device are respectively communicated with the teaching host;
the teaching device comprises a device main body, a display screen and a controller; the device main body comprises a panel and a bottom plate, wherein the surface of the panel is brushed with blackboard paint, the bottom plate is provided with a driving mechanism, and the panel slides left and right along the length direction of the bottom plate under the driving of the driving mechanism;
a groove is formed in the left half part of the bottom plate, and a display screen matched with the groove is arranged in the groove; when the panel slides to the left half part of the bottom plate, the display screen is completely covered; when the panel slides to the right half part of the bottom plate, the display screen is completely exposed.
Preferably, the width of the panel is the same as the width of the bottom plate, and the length of the panel is half of the length of the bottom plate.
Preferably, the positions, close to the lower edge and the upper edge, on the bottom plate are provided with slideways, and the driving mechanisms are arranged in the two slideways;
the driving mechanism comprises a screw rod, a sliding block, a speed changer and a motor, the motor is connected with the speed changer through an output shaft, the speed changer is connected with the screw rod through a transmission shaft, the sliding block is sleeved outside the screw rod, threads matched with the screw rod are arranged in the sliding block, and the sliding block is provided with the panel;
the motor drives the screw rod to rotate through the transmission, and the sliding block moves left and right along with the rotation of the screw rod, so that the panel is driven to move left and right along the length direction of the bottom plate.
Preferably, the transmission comprises a first gear and a second gear;
the output shaft is connected with the first gear, the first gear and the second gear are meshed with each other, and the second gear is connected with the transmission shaft.
Preferably, a button for controlling the panel to slide is arranged on the bottom plate.
Preferably, the controller comprises a microprocessor and a motor drive module.
Preferably, the microprocessor is of the type STM32F103VET 6.
Preferably, the motor drive module comprises two relays;
the microprocessor outputs two paths of motor driving signals, each path of motor driving signal controls the on-off of a coil power supply of one relay, the normally open contacts of the two relays are connected with the power supply, the common contact of one relay is connected with the positive phase power supply connecting end of the motor, the common contact of the other relay is connected with the reverse phase power supply connecting end of the motor, and the normally closed contacts of the two relays are grounded through a resistor R3.
The embodiment of the utility model provides a, not only can realize remote teaching, combine together the teaching mode of blackboard chalk and the teaching mode of display screen moreover, improved the work efficiency of teacher in remote teaching, also improved the flexibility of teaching.
Drawings
Fig. 1 is a schematic structural diagram of an information technology education training system in the present embodiment;
FIG. 2 is a schematic structural diagram of the teaching apparatus in this embodiment;
FIG. 3 is a schematic structural view of the bottom plate in the present embodiment;
FIG. 4 is a schematic structural diagram of a driving mechanism in the present embodiment;
fig. 5 is a circuit structure diagram of the motor driving module in the present embodiment.
Reference numerals:
1-bottom plate, 2-panel, 3-display screen, 4-controller, 5-slideway and 6-driving mechanism
61-screw rod, 62-slide block, 63-transmission shaft, 64-speed changer, 65-output shaft and 66-motor
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Example (b):
the utility model provides an information technology education training system, as shown in figures 1-5, comprising a user terminal, a remote server, a teaching host machine positioned at a teaching workstation, a lecturer terminal, a microphone, a camera and a teaching device;
the user terminal and the teaching host are respectively communicated with the remote server, and the lecturer terminal, the camera and the teaching device are respectively communicated with the teaching host.
In this embodiment, the user terminal is a mobile phone, a computer, or the like, and the instructor terminal is a laptop computer, a desktop computer, or the like. In the remote teaching process, the teaching device is used for displaying the teaching content of a teacher; the camera is arranged opposite to the teaching device and used for collecting teaching videos; the microphone is worn on the head of the teacher and used for collecting teaching voice of the teacher, and the teaching host sends collected teaching video and teaching voice to the user terminal through the remote server, so that the user can conveniently conduct remote learning.
Wherein, the teaching device comprises a device main body, a display screen 3 and a controller 4; the device main body comprises a panel 2 and a bottom plate 1, wherein blackboard paint is brushed on the surfaces of the panel 2 and the bottom plate 1, the width of the panel 2 is consistent with that of the bottom plate 1, the length of the panel 2 is one half of that of the bottom plate 1, a driving mechanism 6 is arranged on the bottom plate 1, and the panel 2 slides left and right along the length direction of the bottom plate 1 under the driving of the driving mechanism 6;
a groove is formed in the left half part of the bottom plate 1, and a display screen 3 matched with the groove is arranged in the groove; when the panel 2 slides to the left half part of the bottom plate 1, the display screen 3 is completely covered; when the panel 2 slides to the right half of the bottom plate 1, the display screen 3 is completely exposed.
In this embodiment, the bottom plate 1 is provided with a button for controlling the sliding of the panel 2. When a teacher carries out remote teaching, the working mode of the device can be selected as required, when only blackboard teaching is needed, the panel 2 is slid to the left half part of the bottom plate 1, and chalk writing can be carried out on the bottom plate 1 and the panel 2 at the moment; when the blackboard and the display screen 3 are required to be combined for teaching, the button is pressed, the panel 2 is slid to the right half part of the bottom plate 1, the display screen 3 on the left side displays courseware made by a teacher in advance, and the teacher writes contents required to be extended on the bottom plate 1 on the right side of the display screen 3. Teaching video that the camera in teaching device the place ahead was shot, including the teaching content that the teacher was write on the spot and on the blackboard that display screen 3 shows. Therefore, the teaching mode of the blackboard chalk is combined with the teaching mode of the display screen 3, a teacher can select the working mode of the device according to teaching needs, the working efficiency of the teacher in remote teaching is improved, and the teaching flexibility is also improved.
In this embodiment, the positions of the bottom plate 1 near the lower edge and the upper edge are both provided with a slide way 5, and the driving mechanisms 6 are arranged in the two slide ways 5;
the driving mechanism 6 comprises a screw rod 61, a sliding block 62, a speed changer 64 and a motor 66, the motor 66 is connected with the speed changer 64 through an output shaft 65, the speed changer 64 is connected with the screw rod 61 through a transmission shaft 63, the sliding block 62 is sleeved outside the screw rod 61, a thread matched with the screw rod 61 is arranged in the sliding block 62, and the panel 2 is arranged on the sliding block 62;
the motor 66 drives the screw rod 61 to rotate through the transmission 64, and the sliding block 62 moves left and right along with the rotation of the screw rod 61, so as to drive the panel 2 to move left and right along the length direction of the bottom plate 1. The transmission 64 includes a first gear and a second gear; the output shaft 65 is connected to the first gear, the first gear and the second gear are engaged with each other, and the second gear is connected to the transmission shaft 63.
The driving of the panel 2 in this embodiment is performed by the screw 61 and the slider 62, and other driving methods may be used. When the panel 2 is positioned on the left side, the teacher presses the button, the motor 66 rotates forwards, the screw rod 61 rotates forwards along with the button, the sliding block 62 slides leftwards, and the panel 2 slides leftwards along with the sliding block 62; when the teacher presses the button again, the motor 66 rotates in the reverse direction, the screw 61 rotates in the reverse direction, the slider 62 slides rightward, and the panel 2 slides rightward along with the slider 62.
The controller of this embodiment includes a microprocessor and a motor drive module. The microprocessor is of the type STM32F103VET 6.
As shown in fig. 5, the motor driving module comprises two relays, and the microprocessor controls the motor to rotate through the two relays R L1 and R L2;
the microprocessor outputs two paths of motor driving signals (pins PC1 and PC2 of STM32F103VET 6), each path of motor driving signal controls the on-off of a coil power supply of one relay, the normally open contacts of the two relays are connected with the power supply, the common contact of one relay R L1 is connected with the positive phase power supply connecting end M + of the motor, the common contact of the other relay R L2 is connected with the negative phase power supply connecting end M-of the motor, and the normally closed contacts of the two relays are grounded through a resistor R3.
In this embodiment, the microprocessor controls the motor to rotate forward through the relay R L1, the screw rod rotates forward along with the motor, and the panel slides to the left half of the bottom plate, and the microprocessor controls the motor to rotate backward through the relay R L2, the screw rod rotates backward along with the motor, and the panel slides to the right half of the bottom plate.
In conclusion, the embodiment not only can realize remote teaching, but also combines the teaching mode of the blackboard chalk with the teaching mode of the display screen, so that the working efficiency of teachers in the remote teaching is improved, and the teaching flexibility is also improved.
It should be noted that, in the present invention, the improvement of the prior art is substantially related to the connection relationship between hardware, not to the functions, algorithms, and methods themselves, that is, the present invention relates to a few functions, algorithms, and methods, but does not include the improvements proposed to the functions, algorithms, and methods themselves.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (8)
1. An information technology education training system is characterized by comprising a user terminal, a remote server, a teaching host, a teacher terminal, a microphone, a camera and a teaching device, wherein the teaching host, the teacher terminal, the microphone, the camera and the teaching device are positioned at a teaching workstation;
the user terminal and the teaching host are respectively communicated with a remote server, and the teacher terminal, the camera and the teaching device are respectively communicated with the teaching host;
the teaching device comprises a device main body, a display screen and a controller; the device main body comprises a panel and a bottom plate, wherein the surface of the panel is brushed with blackboard paint, the bottom plate is provided with a driving mechanism, and the panel slides left and right along the length direction of the bottom plate under the driving of the driving mechanism;
a groove is formed in the left half part of the bottom plate, and a display screen matched with the groove is arranged in the groove; when the panel slides to the left half part of the bottom plate, the display screen is completely covered; when the panel slides to the right half part of the bottom plate, the display screen is completely exposed.
2. An information technology educational training system according to claim 1, wherein the width of the panel is the same as the width of the base panel, and the length of the panel is one half of the length of the base panel.
3. The information technology education and training system according to claim 1, wherein the bottom plate is provided with a slide way at a position close to the lower edge and a position close to the upper edge, and the driving mechanism is arranged in each of the slide ways;
the driving mechanism comprises a screw rod, a sliding block, a speed changer and a motor, the motor is connected with the speed changer through an output shaft, the speed changer is connected with the screw rod through a transmission shaft, the sliding block is sleeved outside the screw rod, threads matched with the screw rod are arranged in the sliding block, and the sliding block is provided with the panel;
the motor drives the screw rod to rotate through the transmission, and the sliding block moves left and right along with the rotation of the screw rod, so that the panel is driven to move left and right along the length direction of the bottom plate.
4. An information technology educational training system according to claim 3, wherein the transmission comprises a first gear and a second gear;
the output shaft is connected with the first gear, the first gear and the second gear are meshed with each other, and the second gear is connected with the transmission shaft.
5. An information technology education and training system as claimed in claim 4 wherein the base plate is provided with buttons for controlling the sliding of the panel.
6. An information technology educational training system according to claim 5, wherein the controller comprises a microprocessor and a motor drive module.
7. An information technology education training system as claimed in claim 6 wherein the microprocessor is of the type STM32F103VET 6.
8. An information technology education training system as claimed in claim 7, wherein the motor drive module includes two relays;
the microprocessor outputs two paths of motor driving signals, each path of motor driving signal controls the on-off of a coil power supply of one relay, the normally open contacts of the two relays are connected with the power supply, the common contact of one relay is connected with the positive phase power supply connecting end of the motor, the common contact of the other relay is connected with the reverse phase power supply connecting end of the motor, and the normally closed contacts of the two relays are grounded through a resistor R3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921688051.2U CN211124453U (en) | 2019-10-10 | 2019-10-10 | Information technology education training system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921688051.2U CN211124453U (en) | 2019-10-10 | 2019-10-10 | Information technology education training system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211124453U true CN211124453U (en) | 2020-07-28 |
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ID=71690279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921688051.2U Active CN211124453U (en) | 2019-10-10 | 2019-10-10 | Information technology education training system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211124453U (en) |
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2019
- 2019-10-10 CN CN201921688051.2U patent/CN211124453U/en active Active
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