CN100413338C - A multimedia teaching video network system - Google Patents

A multimedia teaching video network system Download PDF

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CN100413338C
CN100413338C CNB021105723A CN02110572A CN100413338C CN 100413338 C CN100413338 C CN 100413338C CN B021105723 A CNB021105723 A CN B021105723A CN 02110572 A CN02110572 A CN 02110572A CN 100413338 C CN100413338 C CN 100413338C
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钱涵清
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Abstract

一种多媒体教学视频网络系统，包括教师控制台和至少一个学生操作台，其中教师控制台包括已有技术中的具有图像采集和处理输出装置的计算机、已有技术中的音视频播放源、已有技术中的视频显示设备、已有技术中的视频采集设备、已有技术中的图像分割和控制器，学生操作台包括一个已有技术中的学生用视频展示台、一个已有技术中的具有图像采集和处理输出装置的计算机、和一个已有技术中的显示装置，计算机和教师控制台中的计算机通过已有技术中的双向网络技术连接，所述的视频展示台的输出端连接到教师控制台中的图像分割和控制器。本发明将教师控制台和学生的操作台利用双向网络技术相连接，可以实现师生互动和学生合作型的学习，改变了单向传输的局面，得到更好的教学效果。

Figure 02110572

A multimedia teaching video network system, including a teacher's console and at least one student console, wherein the teacher's console includes a computer with an image acquisition and processing output device in the prior art, an audio and video playback source in the prior art, an existing There is a video display device in the prior art, a video acquisition device in the prior art, an image segmentation and a controller in the prior art, and the student console includes a video display stand for students in the prior art, a prior art A computer with an image acquisition and processing output device, and a display device in the prior art, the computer in the computer and the teacher's console is connected by a two-way network technology in the prior art, and the output end of the video display stand is connected to the teacher Image segmentation and controllers in the console. The invention connects the teacher's console and the student's console by using two-way network technology, can realize teacher-student interaction and student-cooperative learning, changes the situation of one-way transmission, and obtains better teaching effect.

Figure 02110572

Description

一种多媒体教学视频网络系统 A multimedia teaching video network system

技术领域： Technical field:

本发明涉及一种教学设备，特别涉及一种数据图像传输和处理的系统，尤其是一种多媒体教学视频网络系统。The invention relates to a teaching device, in particular to a data image transmission and processing system, especially a multimedia teaching video network system.

背景技术： Background technique:

现有技术中的教学系统中，已采用了多媒体电化教育系统，学生可以通过网络从显示终端上获得教师端的图像。In the teaching system in the prior art, the multimedia audio-visual education system has been adopted, and the students can obtain the teacher's image from the display terminal through the network.

发明内容： Invention content:

本发明所要解决的技术问题是：由于现有技术中的教学系统中，已采用了多媒体电化教学系统，学生可以通过网络从显示终端上获得教师端的图像，但是教师不能了解学生端的图像，学生相互之间的图像不能共享。本发明为解决上述技术问题所采用的技术方案是提供一种多媒体教学视频网络系统，所述的这种多媒体教学视频网络系统包括教师控制台和至少一个学生操作台，其中所述的教师控制台包括已有技术中的具有图像采集和处理输出装置的计算机、已有技术中的音视频播放源、已有技术中的视频显示设备、已有技术中的视频采集设备、一个已有技术中的图像分割和控制器，所述的音视频播放源和视频采集设备连接到所述的控制器的输入端，所述的视频显示设备连接到所述的图像分割和控制器的输出端，所述的具有图像采集和处理输出装置的计算机的输出端连接到所述的图像分割和控制器的输入端，所述的计算机的输入端连接到所述的图像分割和控制器的输出端，所述的视频采集设备中至少包括一个已有技术中的教学用视频展示台，所述的任意一个学生操作台包括一个已有技术中的学生用视频展示台、一个已有技术中的具有图像采集和处理输出装置的计算机、和一个已有技术中的显示装置，所述的视频展示台中设置有一个已有技术中的视频采集头，所述的视频采集头连接到一个已有技术中的显微镜，在所述的显微镜的下方设置有一个显微镜灯，所述的视频展示台的输出端连接到所述的计算机的图像输入端，所述的视频展示台的输出端同时连接到所述的显示装置，所述的计算机和教师控制台中的计算机通过已有技术中的双向网络技术连接，所述的视频展示台的输出端连接到教师控制台中的图像分割和控制器。学生操作台中的显微镜中的物体经过照明光源后亮度增强，图像通过显微镜传递到视频采集头，然后通过显示设备显示，一组学生可以通过显示设备共享图像，同时图像通过视频展示台输出到计算机，同时输出到教师控制台中的图像分割和控制器，教师可以获得任意一组学生操作台传来的图像，并选择控制输出到所述的与图像分割和控制器相连的视频显示设备，由全体学生共享图像，另外教师控制台中音视频播放源中的图像可以通过教师控制台中的图像分割和控制器，输出到所述的与图像分割和控制器相连的视频显示设备，由全体学生共享图像。本发明和已有技术相对照，将教师控制台和学生的操作台利用双向网络技术相连接，可以实现师生互动，改变了单向传输的局面，变成教师和学生的双向交流，实现学生小组合作型的学习，使学生得到更多的信息，同时通过计算机还能存储信息、处理信息，让学生更了解自己学习的情况，得到更好的教学效果。The technical problem to be solved by the present invention is: since the teaching system in the prior art has adopted the multimedia audio-visual teaching system, the students can obtain the image of the teacher's end from the display terminal through the network, but the teacher cannot understand the image of the student's end, and the students interact with each other. Images cannot be shared between. The technical solution adopted by the present invention to solve the above-mentioned technical problems is to provide a multimedia teaching video network system. The multimedia teaching video network system includes a teacher console and at least one student console, wherein the teacher console Including a computer with an image acquisition and processing output device in the prior art, an audio and video playback source in the prior art, a video display device in the prior art, a video acquisition device in the prior art, and a prior art Image segmentation and controller, the audio and video playback source and video acquisition device are connected to the input of the controller, the video display device is connected to the output of the image segmentation and controller, the The output end of the computer with the image acquisition and processing output device is connected to the input end of the image segmentation and controller, the input end of the computer is connected to the image segmentation and the output end of the controller, and the The video acquisition equipment includes at least one video display station for teaching in the prior art, and any one of the student operation consoles includes a video display station for students in the prior art, and a video display station with image acquisition and A computer for processing output devices, and a display device in the prior art, a video capture head in the prior art is arranged in the described video display stand, and the video capture head is connected to a microscope in the prior art, A microscope light is arranged below the microscope, the output end of the video display stand is connected to the image input end of the computer, and the output end of the video display stand is connected to the display device at the same time The computer and the computer in the teacher's console are connected through a two-way network technology in the prior art, and the output end of the video display stand is connected to the image segmentation and controller in the teacher's console. The brightness of the object in the microscope in the student's operating table is enhanced after passing through the lighting source. The image is transmitted to the video acquisition head through the microscope, and then displayed on the display device. A group of students can share the image through the display device, and at the same time the image is output to the computer through the video display stand. Simultaneously output to the image segmentation and controller in the teacher's console, the teacher can obtain the images from any group of student consoles, and choose to control the output to the video display device connected to the image segmentation and controller, by all students Shared images, in addition the images in the audio and video playback source in the teacher's console can be output to the video display device connected with the image segmentation and controller through the image segmentation and controller in the teacher's console, and the images are shared by all students. Compared with the existing technology, the present invention connects the teacher's console and the student's console using two-way network technology, which can realize teacher-student interaction, change the situation of one-way transmission, and become a two-way communication between teachers and students, and realize the Group cooperative learning allows students to get more information, and at the same time, the computer can also store and process information, so that students can better understand their own learning situation and get better teaching effects.

附图说明： Description of drawings:

图1是本发明一种多媒体教学视频网络系统的示意图。Fig. 1 is a schematic diagram of a multimedia teaching video network system of the present invention.

图2是本发明一种多媒体教学视频网络系统中学生操作台的构成示意图。Fig. 2 is a schematic diagram of the composition of the student console in the multimedia teaching video network system of the present invention.

具体实施方式： Detailed ways:

如图1所示，实现本发明的优选方式是：本发明一种多媒体教学视频网络系统，包括教师控制台1和至少一个学生操作台2，其中所述的教师控制台1包括已有技术中的具有图像采集和处理输出装置的计算机3、已有技术中的音视频播放源4、已有技术中的视频显示设备5、已有技术中的视频采集设备6、已有技术中的图像分割和控制器7，所述的音视频播放源4和视频采集设备6连接到所述的控制器7的输入端，所述的视频显示设备5连接到所述的控制器7的输出端，所述的具有图像采集和处理输出装置的计算机3的输出端连接到所述的图像分割和控制器7的输入端，所述的计算机3的输入端连接到所述的图像分割和控制器7的输出端，所述的视频采集设备6中至少包括一个已有技术中的教学用视频展示台，如图2所示，所述的任意一个学生操作台2包括一个已有技术中的学生用视频展示台9、一个已有技术中的具有图像采集和处理输出装置的计算机10、和一个已有技术中的显示装置11，所述的视频展示台9中设置有一个已有技术中的视频采集头12，所述的视频采集头12连接到一个已有技术中的显微镜13，在所述的显微镜13的下方设置有一个显微镜灯14，所述的视频展示台9的输出端连接到所述的计算机10的图像输入端，所述的视频展示台9的输出端同时连接到所述的显示装置11，所述的计算机10和教师控制台中的计算机3通过已有技术中的双向网络技术连接，所述的视频展示台9的输出端连接到教师控制台中的图像分割和控制器7。学生操作台2中的显微镜中的物体经过显微镜灯后亮度增强，图像通过显微镜13传递到视频采集头12，然后通过视频展示台9输出到显示设备11显示，一组学生可以通过显示设备11共享图像，图像通过视频展示台9输出到计算机10，同时输出到教师控制台中的图像分割器和控制器7，教师可以获得任意一组学生操作台传来的图像，并选择控制输出到所述的与图像分割和控制器7相连的视频显示设备5，由全体学生共享图像，另外教师控制台中音视频播放源4中的图像可以通过教师控制台中的图像分割和控制器7，输出到所述的与图像分割器和控制器相连的视频显示设备5，由全体学生共享图像。本发明因为将教师控制台和学生的操作台利用双向网络技术相连接，形成多媒体教学视频网络系统，可以实现师生互动，实现小组合作型的学习，使学生得到更多的信息，同时通过计算机还能存储信息、处理信息，让学生更了解自己学习的情况，得到更好的教学效果。As shown in Figure 1, the preferred way to realize the present invention is: a multimedia teaching video network system of the present invention, including a teacher's console 1 and at least one student console 2, wherein the teacher's console 1 includes Computer 3 with image acquisition and processing output device, audio and video playback source 4 in the prior art, video display device 5 in the prior art, video acquisition device 6 in the prior art, image segmentation in the prior art And controller 7, described audio and video playback source 4 and video collection equipment 6 are connected to the input end of described controller 7, and described video display device 5 is connected to the output end of described controller 7, and The output end of the computer 3 with image acquisition and processing output device is connected to the input end of the image segmentation and controller 7, and the input end of the computer 3 is connected to the image segmentation and controller 7. At the output end, the video acquisition device 6 at least includes a teaching video display platform in the prior art, as shown in Figure 2, any one of the student console 2 includes a video display platform for students in the prior art. Demonstration stand 9, a computer 10 with image acquisition and processing output device in the prior art, and a display device 11 in the prior art, a video acquisition in the prior art is arranged in the described video display stand 9 Head 12, described video collection head 12 is connected to a microscope 13 in the prior art, is provided with a microscope light 14 below described microscope 13, and the output end of described video display stand 9 is connected to described The image input terminal of the computer 10, the output terminal of the video display stand 9 is connected to the display device 11 at the same time, and the computer 3 in the computer 10 and the teacher's console is connected by a two-way network technology in the prior art , the output end of the video display stand 9 is connected to the image segmentation and controller 7 in the teacher's console. The brightness of the object in the microscope in the student console 2 is enhanced after passing through the microscope lamp, and the image is transmitted to the video acquisition head 12 through the microscope 13, and then output to the display device 11 through the video display stand 9 for display, and a group of students can share it through the display device 11 Image, the image is output to the computer 10 through the video display stand 9, and is output to the image divider and the controller 7 in the teacher's console at the same time, the teacher can obtain the image from any group of students' consoles, and choose to control the output to the described The video display device 5 that links to each other with image division and controller 7, shares image by all students, the image in the audio-video playback source 4 in the teacher's console can be divided into and controller 7 in the teacher's console in addition, output to described The video display device 5 connected with the image splitter and controller, the images are shared by all students. Because the present invention connects the teacher's console and the student's console using two-way network technology to form a multimedia teaching video network system, it can realize teacher-student interaction, realize group cooperative learning, and enable students to obtain more information. It can also store and process information, so that students can better understand their own learning situation and get better teaching results.

Claims (1)

1. 一种多媒体教学视频网络系统，包括教师控制台和至少一个学生操作台，其特征在于：所述的教师控制台包括已有技术中的具有图像采集和处理输出装置的计算机、已有技术中的音视频播放源、已有技术中的视频显示设备、已有技术中的视频采集设备、已有技术中的图像分割和控制器，所述的音视频播放源和视频采集设备连接到所述的图像分割和控制器的输入端，所述的视频显示设备连接到所述的图像分割和控制器的输出端，所述的具有图像采集和处理输出装置的计算机的输出端连接到所述的图像分割和控制器的输入端，所述的计算机的输入端连接到所述的图像分割和控制器的输出端，所述的视频采集设备中至少包括一个已有技术中的教学用视频展示台，所述的任意一个学生操作台包括一个已有技术中的学生用视频展示台、一个已有技术中的具有图像采集和处理输出装置的计算机和一个已有技术中的显示装置，所述的学生用视频展示台中设置有一个已有技术中的视频采集头，所述的视频采集头连接到一个已有技术中的显微镜，在所述的显微镜的下方设置有一个显微镜灯，所述的学生用视频展示台的输出端连接到学生操作台中的计算机的图像输入端，所述的学生用视频展示台的输出端同时连接到所述的显示装置，所述的学生操作台中的计算机和教师控制台中的计算机通过已有技术中的双向网络技术连接，所述的学生用视频展示台的输出端连接到教师控制台中的图像分割和控制器。1. A multimedia teaching video network system, comprising a teacher's console and at least one student console, characterized in that: the teacher's console includes a computer with an image acquisition and processing output device in the prior art, a prior art The audio and video playback source in the prior art, the video display device in the prior art, the video acquisition device in the prior art, the image segmentation and controller in the prior art, the audio and video playback source and the video acquisition device are connected to the The image segmentation and the input end of the controller, the video display device is connected to the image segmentation and the output end of the controller, and the output end of the computer with the image acquisition and processing output device is connected to the The image segmentation and the input end of the controller, the input end of the computer is connected to the image segmentation and the output end of the controller, and the video acquisition device includes at least one teaching video display in the prior art platform, any one of the student consoles includes a video display station for students in the prior art, a computer with image acquisition and processing output devices in the prior art, and a display device in the prior art. A video capture head in the prior art is arranged in the student's video display stand, the video capture head is connected to a microscope in the prior art, and a microscope light is arranged below the microscope, and the The output end of the video display stand for students is connected to the image input end of the computer in the student console, and the output end of the video display stand for students is connected to the display device at the same time, and the computer and the teacher in the student console The computers in the console are connected through the two-way network technology in the prior art, and the output end of the video display stand for students is connected to the image division and controller in the teacher's console.
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