CN103581569A - Method and system for recording electric power system teaching courseware - Google Patents
Method and system for recording electric power system teaching courseware Download PDFInfo
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- CN103581569A CN103581569A CN201310402412.3A CN201310402412A CN103581569A CN 103581569 A CN103581569 A CN 103581569A CN 201310402412 A CN201310402412 A CN 201310402412A CN 103581569 A CN103581569 A CN 103581569A
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Abstract
The invention relates to a method and system for recording electric power system teaching courseware. The method includes the following steps that S01, a camera is provided for recording teaching videos and outputting a teaching video signal; S02, a PC is provided for providing a PPT courseware signal and an audio signal; S03, a switching table is provided for receiving the teaching video signal, the PPT courseware signal and the audio signal and pooling data; S04, a recorder is provided for receiving a signal generated after the data are pooled by the switching table; S05, a video workstation is provided for receiving an output signal of the recorder and outputting needed teaching courseware videos. The method and system for recording the electric power system teaching courseware achieve low-cost teaching courseware recording and meet ever-growing teaching courseware making requirements.
Description
Technical field
The present invention relates to a kind of method for recording and system of electric power system teaching courseware, be specially adapted to the field of recording of electric power system teaching courseware.
Background technology
In today of social high speed development, multimedia courseware becomes more and more important teaching means, and multimedia courseware is recorded also day by day important.At present, electric power system generally adopts the scheme of outsourcing courseware recording equipment, and cost reaches more than 500,000 yuan, and video format is single, and poor compatibility cannot later stage compilation.Aim to provide a cheap courseware and PPT synchronous recording scheme herein, and can record out MPG according to actual needs, the various forms according to actual needs such as AVI, learn for student.
Summary of the invention
In view of this, the object of this invention is to provide a kind of method for recording and system of electric power system teaching courseware, realize teaching courseware cheaply and record, solve growing teaching courseware and make needs.
The present invention adopts following scheme to realize: a kind of method for recording of electric power system teaching courseware, it is characterized in that, and comprise the following steps:
S01 a: video tape recorder is provided, in order to record instructional video, and exports an instructional video signal;
S02: provide a PC, in order to PPT courseware signal and an audio signal to be provided;
S03 a: cut bank is provided, in order to receive described instructional video signal, PPT courseware signal and audio signal, and carries out data mixing;
S04 a: videocorder is provided, carries out the signal after data mixing in order to receive described cut bank;
S05: a video work station is provided, in order to receive the output signal of described videocorder, and exports needed teaching courseware video.
In an embodiment of the present invention, described PPT courseware signal turns BNC transducer by a VGA and is input to described cut bank.
In an embodiment of the present invention, described instructional video signal setting is in the left side of described teaching courseware video, and described PPT courseware signal setting is in the right side of described teaching courseware video.
In an embodiment of the present invention, described instructional video signal setting is in the upper left side of described teaching courseware video, and the lower-left side of described teaching courseware video arranges a teaching board.
In an embodiment of the present invention, the signal of described teaching board derives from the writing on the blackboard video that another video tape recorder is recorded.
The present invention also provides a kind of recording system of electric power system teaching courseware, it is characterized in that: comprise a cut bank, the first signal passage of described cut bank connects a video tape recorder, the secondary signal passage of described cut bank turns BNC transducer by a VGA and connects a PC, and the 3rd signalling channel of described cut bank connects described PC by an audio interface; The output of described cut bank connects a videocorder, and the output of described videocorder connects a video work station.
In an embodiment of the present invention, also comprise that another video tape recorder connects the 4th signalling channel of described cut bank.
In an embodiment of the present invention, described cut bank model is the AG_MX870 of Panasonic.
In an embodiment of the present invention, described video work station is apple mobile video work station.
The present invention aims to provide a cheap courseware recording scheme (price is no more than 50,000 yuan), and can generate the Video Courseware of various forms, through field test, courseware definition is high, video, and audio stream is respond well, teaching efficiency is good, be the most cheap at present, optimum Video Courseware is recorded solution, has solved growing teaching courseware and has made needs.
For making object of the present invention, technical scheme and advantage clearer, below will, by specific embodiment and relevant drawings, the present invention be described in further detail.
Accompanying drawing explanation
Fig. 1 is the method for recording flow chart of electric power system teaching courseware of the present invention.
Fig. 2 is the recording system frame diagram of electric power system teaching courseware of the present invention.
Embodiment
As shown in Figure 1, the invention provides a kind of method for recording of electric power system teaching courseware, it is characterized in that, comprise the following steps:
S01 a: video tape recorder is provided, in order to record instructional video, and exports an instructional video signal;
S02: provide a PC, in order to PPT courseware signal and an audio signal to be provided;
S03 a: cut bank is provided, in order to receive described instructional video signal, PPT courseware signal and audio signal, and carries out data mixing;
S04 a: videocorder is provided, carries out the signal after data mixing in order to receive described cut bank;
S05: a video work station is provided, in order to receive the output signal of described videocorder, and exports needed teaching courseware video.
Preferably, described PPT courseware signal turns BNC transducer by a VGA and is input to described cut bank; Described instructional video signal setting is in the left side of described teaching courseware video, and described PPT courseware signal setting is in the right side of described teaching courseware video; Preferably, described instructional video signal setting is in the upper left side of described teaching courseware video, and the lower-left side of described teaching courseware video arranges a teaching board, and the signal of described teaching board derives from the writing on the blackboard video that another video tape recorder is recorded.
As shown in Figure 2, the present invention also provides a kind of recording system of electric power system teaching courseware, comprise a cut bank, the first signal passage of described cut bank connects a video tape recorder, the secondary signal passage of described cut bank turns BNC transducer by a VGA and connects a PC, and the 3rd signalling channel of described cut bank connects described PC by an audio interface; The output of described cut bank connects a videocorder, and the output of described videocorder connects a video work station.
Preferably, also comprise that another video tape recorder connects the 4th signalling channel of described cut bank; Described cut bank model is the AG_MX870 of Panasonic; Described video work station is apple mobile video work station.
The present invention utilizes a cut bank (this programme adopt be the AG_MX870 of Panasonic 4 road cut banks), video camera and teacher PPT signal are connected on respectively to A road and the B road input signal channel of cut bank, utilize the video mix button on cut bank, two video mix are recorded on same video, then utilize SONY video tape recorder and mobile edit system, the video of having recorded is directly admitted on computer, realize class-teaching of teacher scene, PPT attends class, the low cost of sound and video is recorded, and support various video output format, can export MPEG, the Video Courseware of the various forms such as MOV.
Above-listed preferred embodiment; the object, technical solutions and advantages of the present invention are further described; institute is understood that; the foregoing is only preferred embodiment of the present invention; not in order to limit the present invention; within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (9)
1. a method for recording for electric power system teaching courseware, is characterized in that, comprises the following steps:
S01 a: video tape recorder is provided, in order to record instructional video, and exports an instructional video signal;
S02: provide a PC, in order to PPT courseware signal and an audio signal to be provided;
S03 a: cut bank is provided, in order to receive described instructional video signal, PPT courseware signal and audio signal, and carries out data mixing;
S04 a: videocorder is provided, carries out the signal after data mixing in order to receive described cut bank;
S05: a video work station is provided, in order to receive the output signal of described videocorder, and exports needed teaching courseware video.
2. the method for recording of a kind of electric power system teaching courseware according to claim 1, is characterized in that: described PPT courseware signal turns BNC transducer by a VGA and is input to described cut bank.
3. the method for recording of a kind of electric power system teaching courseware according to claim 1, is characterized in that: described instructional video signal setting is in the left side of described teaching courseware video, and described PPT courseware signal setting is in the right side of described teaching courseware video.
4. the method for recording of a kind of electric power system teaching courseware according to claim 1, is characterized in that: described instructional video signal setting is in the upper left side of described teaching courseware video, and the lower-left side of described teaching courseware video arranges a teaching board.
5. the method for recording of a kind of electric power system teaching courseware according to claim 4, is characterized in that: the signal of described teaching board derives from the writing on the blackboard video that another video tape recorder is recorded.
6. the recording system of an electric power system teaching courseware, it is characterized in that: comprise a cut bank, the first signal passage of described cut bank connects a video tape recorder, the secondary signal passage of described cut bank turns BNC transducer by a VGA and connects a PC, and the 3rd signalling channel of described cut bank connects described PC by an audio interface; The output of described cut bank connects a videocorder, and the output of described videocorder connects a video work station.
7. the recording system of a kind of electric power system teaching courseware according to claim 6, is characterized in that: also comprise that another video tape recorder connects the 4th signalling channel of described cut bank.
8. the recording system of a kind of electric power system teaching courseware according to claim 6, is characterized in that: described cut bank model is the AG_MX870 of Panasonic.
9. the recording system of a kind of electric power system teaching courseware according to claim 6, is characterized in that: described video work station is apple mobile video work station.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310402412.3A CN103581569A (en) | 2013-09-07 | 2013-09-07 | Method and system for recording electric power system teaching courseware |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310402412.3A CN103581569A (en) | 2013-09-07 | 2013-09-07 | Method and system for recording electric power system teaching courseware |
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| CN201310402412.3A Pending CN103581569A (en) | 2013-09-07 | 2013-09-07 | Method and system for recording electric power system teaching courseware |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104952293A (en) * | 2014-03-24 | 2015-09-30 | 颜厥护 | Book-form electronic course |
| CN105872409A (en) * | 2016-03-29 | 2016-08-17 | 广州视睿电子科技有限公司 | Picture locking method and device for teaching recording and broadcasting |
| CN107920280A (en) * | 2017-03-23 | 2018-04-17 | 广州思涵信息科技有限公司 | The accurate matched method and system of video, teaching materials PPT and voice content |
| CN108536302A (en) * | 2018-04-17 | 2018-09-14 | 中国矿业大学 | A kind of teaching method and system based on human body gesture and voice |
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| CN1696923A (en) * | 2004-05-10 | 2005-11-16 | 北京大学 | Networked, multimedia synchronous composed storage and issuance system, and method for implementing the system |
| CN1787036A (en) * | 2005-10-21 | 2006-06-14 | 上海复旦光华信息科技股份有限公司 | System for multi media real-time synchronous teaching based on network |
| CN101105895A (en) * | 2007-08-10 | 2008-01-16 | 上海迈辉信息技术有限公司 | Audio and video frequency multi-stream combination teaching training system and realization method |
| CN201063755Y (en) * | 2007-03-23 | 2008-05-21 | 杨子江 | Recording system for teaching and assembly room |
| CN203406949U (en) * | 2013-09-07 | 2014-01-22 | 国家电网公司 | Record system of electric power system teaching courseware |
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Patent Citations (5)
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| CN1696923A (en) * | 2004-05-10 | 2005-11-16 | 北京大学 | Networked, multimedia synchronous composed storage and issuance system, and method for implementing the system |
| CN1787036A (en) * | 2005-10-21 | 2006-06-14 | 上海复旦光华信息科技股份有限公司 | System for multi media real-time synchronous teaching based on network |
| CN201063755Y (en) * | 2007-03-23 | 2008-05-21 | 杨子江 | Recording system for teaching and assembly room |
| CN101105895A (en) * | 2007-08-10 | 2008-01-16 | 上海迈辉信息技术有限公司 | Audio and video frequency multi-stream combination teaching training system and realization method |
| CN203406949U (en) * | 2013-09-07 | 2014-01-22 | 国家电网公司 | Record system of electric power system teaching courseware |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104952293A (en) * | 2014-03-24 | 2015-09-30 | 颜厥护 | Book-form electronic course |
| CN105872409A (en) * | 2016-03-29 | 2016-08-17 | 广州视睿电子科技有限公司 | Picture locking method and device for teaching recording and broadcasting |
| CN107920280A (en) * | 2017-03-23 | 2018-04-17 | 广州思涵信息科技有限公司 | The accurate matched method and system of video, teaching materials PPT and voice content |
| CN108536302A (en) * | 2018-04-17 | 2018-09-14 | 中国矿业大学 | A kind of teaching method and system based on human body gesture and voice |
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