CN205068818U - Intelligent network assistance teaching system - Google Patents

Abstract

The utility model belongs to the technical field of the multimedia teaching system, especially, relate to an intelligent network assistance teaching system. Including teacher terminal and student terminal, teacher terminal and student terminal respectively with projecting apparatus wireless connection, the place ahead of projecting apparatus is equipped with projection screen, projection screen includes the reel, be equipped with the spool in the reel, it has the both ends of projection cloth and spool to be connected with the reel rotation respectively to coil on the spool, be equipped with the couple on the outer wall of reel, the teacher terminal includes the multimedia platform, be equipped with the main control computer on the multimedia platform, the display screen of main control computer for touch screen and main control computer with can be connected by the master control pen of setting -out on this touch screen, the student terminal includes the secondary control computer, the display screen of secondary control computer for touch screen and secondary control computer with can be connected by the secondary control pen of setting -out on this touch screen, the projecting apparatus can projection main control computer touch screen and the content shown of secondary control computer touch -control screen display. The advantage lies in: reasonable in design, simple structure.

Description

An Intelligent Network Assisted Teaching System

technical field

The utility model belongs to the technical field of multimedia teaching systems, in particular to an intelligent network auxiliary teaching system.

Background technique

In the existing teaching activities, the teaching aid that teachers often use in the process of teaching activities is the blackboard. Teachers write on it to better teach knowledge to students, or prepare PPT for teaching in advance and display it on the computer. Teaching, but these teaching methods are less interactive, which is not conducive to improving learning efficiency, and the overall design is not reasonable enough.

In order to improve the existing technology, people have carried out long-term exploration and proposed various solutions. For example, the Chinese patent literature discloses an auxiliary network teaching system [application number: CN201120471399.3], which includes an audio collection device, a video collection device, a classroom built-in TV, a classroom built-in server, a multimedia teaching server and an online teaching video playback module; The audio collection device, video collection device, classroom built-in television and classroom built-in server are all arranged in the classroom, and the audio frequency collection device, video collection device and classroom built-in television are respectively connected to the classroom built-in server through data lines; The built-in server is connected with the multimedia teaching server through the wireless network, and the multimedia teaching server is connected with the educational affairs management system; the said multimedia teaching server is connected with the online teaching video playing module through the Internet.

Although the above-mentioned solutions solve the deficiencies of the prior art to a certain extent, the interactivity is poor, which is not conducive to improving the learning efficiency, and the overall design is not reasonable enough.

Utility model content

The purpose of this utility model is to provide an intelligent network-aided teaching system with reasonable design and simple structure in view of the above problems.

In order to achieve the above object, the utility model adopts the following technical solutions: the intelligent network-aided teaching system is characterized in that it includes a teacher terminal and a student terminal, and the teacher terminal and the student terminal are respectively connected to the projector wirelessly, and the The front of the projector is provided with a projection screen, and the projection screen includes a reel, and the reel is provided with a reel, and the projection cloth is wound on the reel, and the two ends of the reel are rotatably connected with the reel respectively , the outer wall of the reel is provided with a hook, the teacher terminal includes a multimedia platform, the multimedia platform is provided with a main control computer, the display screen of the main control computer is a touch screen and the main control The computer is connected with the main control pen capable of drawing lines on the touch screen, the student terminal includes a secondary control computer, the display screen of the secondary control computer is a touch screen, and the secondary control computer and the control pen that can draw lines on the touch screen The secondary control pen for drawing lines on the control screen is connected, and the projector can project the content displayed on the touch screen of the main control computer and the touch screen of the secondary control computer. During the teaching process, the teacher can demonstrate on the display screen of the main control computer through the master control pen, and the students can demonstrate on the display screen of the secondary control computer through the secondary control pen. Direct observation from above is beneficial to the interaction between students and teachers. The overall design is reasonable, the structure is simple, and the practicability is strong.

In the above-mentioned intelligent network-assisted teaching system, the projection cloth includes a first projection cloth and a second projection cloth, the upper end of the first projection cloth is fixedly connected to the reel horizontally, and the lower end of the first projection cloth is connected to the second projection cloth. The lower ends of the two projection cloths are connected, and the upper end of the second projection cloth is connected with the reel through a detachable connection structure.

In the above-mentioned intelligent network-aided teaching system, the detachable connection structure includes a cross bar fixed on the upper end of the second projection cloth, a number of fixing holes are opened on the cross bar, and the outer wall of the reel A number of fixing rods corresponding to the fixing holes are provided, and when the fixing rods are inserted into the fixing holes, the upper end of the second projection cloth is fixed to the reel. It is beneficial to the fixing of the second projection cloth.

In the above-mentioned intelligent network-assisted teaching system, the main control pen is connected to the multimedia platform through a flexible connection line, and the secondary control pen is connected to the student terminal through a flexible connection line.

Compared with the existing technology, the advantage of this three-dimensional English multimedia teaching system is that during the teaching process, the teacher can demonstrate on the display screen of the master computer through the master pen, and the students can use the secondary pen to demonstrate on the display screen of the master computer. Demonstrations are performed on the display screen of the secondary control computer, and both demonstrations can be directly observed from the projection cloth, which is beneficial to the interaction between students and teachers. The overall design is reasonable, the structure is simple, and the practicability is strong.

Description of drawings

Fig. 1 is a structural schematic diagram provided by the utility model.

In the figure, a teacher terminal 1, a student terminal 2, a projector 3, a reel 4, a reel 5, a first projection cloth 6, and a second projection cloth 7.

detailed description

As shown in Figure 1, the intelligent network-assisted teaching system includes a teacher terminal 1 and a student terminal 2, the teacher terminal 1 and the student terminal 2 are wirelessly connected to a projector 3 respectively, and a projection screen is provided in front of the projector 3, and the projection screen includes The reel 4 is provided with a reel 5 inside the reel 5, the projection cloth is wound on the reel 5 and the two ends of the reel 5 are respectively connected to the reel 4 in rotation, the outer wall of the reel 4 is provided with a hook, and the teacher terminal includes a multimedia platform , the multimedia platform is provided with a master control computer, the display screen of the master control computer is a touch screen and the master control computer is connected with a master control pen capable of drawing lines on the touch screen, and the student terminal 2 includes a secondary control computer, the secondary control computer The display screen of the control computer is a touch screen and the secondary control computer is connected with the secondary control pen that can draw lines on the touch screen, and the projector 3 can project the information displayed on the main control computer touch screen and the secondary control computer touch screen. content. During the teaching process, the teacher can demonstrate on the display screen of the main control computer through the master control pen, and the students can demonstrate on the display screen of the secondary control computer through the secondary control pen. Direct observation from above is beneficial to the interaction between students and teachers. The overall design is reasonable, the structure is simple, and the practicability is strong.

Wherein, the projection cloth comprises a first projection cloth 6 and a second projection cloth 7, the upper end of the first projection cloth 6 is laterally fixedly connected with the reel 5, the lower end of the first projection cloth 6 is connected with the lower end of the second projection cloth 7, and the second The upper ends of the two projection cloths 7 are connected with the reel 4 through a detachable connection structure. The detachable connection structure includes a cross bar fixed on the upper end of the second projection cloth 7, and a number of fixing holes are provided on the cross bar. The outer wall of the reel 4 is provided with a number of fixing bars corresponding to the fixing holes one by one, and when the fixing bar is inserted When in the fixing hole, the upper end of the second projection cloth 7 is fixed with the reel 4 . This facilitates the fixing of the second projection cloth 7 . The main control pen is connected to the multimedia platform through a flexible connection line, and the secondary control pen is connected to the student terminal 2 through a flexible connection line.

The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model or go beyond the appended claims defined range.

Although terms such as teacher terminal 1, student terminal 2, projector 3, reel 4, reel 5, first projection cloth 6, and second projection cloth 7 are frequently used in this paper, the possibility of using other terms is not excluded . These terms are only used to describe and explain the essence of the utility model more conveniently; interpreting them as any kind of additional limitation is against the spirit of the utility model.

Claims (4)

1. An intelligent network-aided teaching system, characterized in that, comprises a teacher terminal (1) and a student terminal (2), and the teacher terminal (1) and the student terminal (2) are wirelessly connected to the projector (3) respectively connection, the front of the projector (3) is provided with a projection screen, and the projection screen includes a reel (4), and the reel (4) is provided with a reel (5), and the reel ( 5) The projection cloth is wound on the top and the two ends of the reel (5) are respectively connected to the reel (4) in rotation, the outer wall of the reel (4) is provided with a hook, and the teacher terminal includes a multimedia platform, The described multimedia platform is provided with a main control computer, the display screen of the described main control computer is a touch screen and the main control computer is connected with the main control pen capable of drawing lines on the touch screen, and the described student The terminal (2) comprises a secondary control computer, the display screen of the secondary control computer is a touch screen and the secondary control computer is connected with a secondary control pen capable of drawing lines on the touch screen, and the projector (3 ) can project the content displayed on the touch screen of the main control computer and the touch screen of the secondary control computer. 2. The intelligent network-aided teaching system according to claim 1, wherein said projection cloth comprises a first projection cloth (6) and a second projection cloth (7), and said first projection cloth ( The upper end of 6) is fixedly connected to the reel (5) horizontally, the lower end of the first projection cloth (6) is connected with the lower end of the second projection cloth (7), and the upper end of the second projection cloth (7) is detachable The connection structure is connected with the reel (4). 3. The intelligent network-aided teaching system according to claim 2, characterized in that, the detachable connection structure includes a crossbar fixed on the upper end of the second projection cloth (7), and the crossbar is opened There are a number of fixing holes, and the outer wall of the reel (4) is provided with a number of fixing rods corresponding to the fixing holes one by one, and when the fixing rods are inserted in the fixing holes, the upper end of the second projection cloth (7) and the reel (4) The phase is fixed. 4. The intelligent network-aided teaching system according to claim 1, characterized in that, the said main control pen is connected with the multimedia platform by a flexible connection line, and the said secondary control pen and the student terminal (2) connected by flexible cables.