CN203406949U - Record system of electric power system teaching courseware - Google Patents
Record system of electric power system teaching courseware Download PDFInfo
- Publication number
- CN203406949U CN203406949U CN201320553156.3U CN201320553156U CN203406949U CN 203406949 U CN203406949 U CN 203406949U CN 201320553156 U CN201320553156 U CN 201320553156U CN 203406949 U CN203406949 U CN 203406949U
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- cut bank
- electric power
- teaching courseware
- video
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- Expired - Fee Related
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- 230000011664 signaling Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The utility model relates to a record system of an electric power system teaching courseware. The record system is characterized by comprising a cut bank. A first signal channel of the cut bank is connected with a video recorder, a second signal channel of the cut bank is connected with a PC through a VGA-to-BNC converter, and a third signal channel of the cut bank is connected with the PC through an audio interface. The output end of the cut bank is connected with a record player. The output end of the record player is connected with a video work station. The record system achieves teaching courseware recording with low cost, and meets the requirements of increasing teaching courseware production.
Description
Technical field
The utility model relates to a kind of recording system of electric power system teaching courseware, is 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.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of recording system of electric power system teaching courseware, realizes teaching courseware cheaply and records, and solves growing teaching courseware and makes needs.
The utility model adopts following scheme to realize: 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 the utility model one embodiment, also comprise that another video tape recorder connects the 4th signalling channel of described cut bank.
In the utility model one embodiment, described cut bank model is the AG_MX870 of Panasonic.
In the utility model one embodiment, described video work station is apple mobile video work station.
The utility model 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 the purpose of this utility model, technical scheme and advantage clearer, below will, by specific embodiment and relevant drawings, the utility model be described in further detail.
Accompanying drawing explanation
Fig. 1 is the recording system frame diagram of the utility model electric power system teaching courseware.
Embodiment
As shown in Figure 1, the utility model 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, described cut bank model is the AG_MX870 of Panasonic; Described video work station is apple mobile video work station.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, also comprise that another video tape recorder connects the 4th signalling channel of described cut bank; 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.
The utility model 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 purpose of this utility model, technical scheme and advantage are further described; institute is understood that; the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (4)
1. 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.
2. the recording system of a kind of electric power system teaching courseware according to claim 1, is characterized in that: also comprise that another video tape recorder connects the 4th signalling channel of described cut bank.
3. the recording system of a kind of electric power system teaching courseware according to claim 1, is characterized in that: described cut bank model is the AG_MX870 of Panasonic.
4. the recording system of a kind of electric power system teaching courseware according to claim 1, is characterized in that: described video work station is apple mobile video work station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320553156.3U CN203406949U (en) | 2013-09-07 | 2013-09-07 | Record system of electric power system teaching courseware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320553156.3U CN203406949U (en) | 2013-09-07 | 2013-09-07 | Record system of electric power system teaching courseware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203406949U true CN203406949U (en) | 2014-01-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320553156.3U Expired - Fee Related CN203406949U (en) | 2013-09-07 | 2013-09-07 | Record system of electric power system teaching courseware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203406949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103581569A (en) * | 2013-09-07 | 2014-02-12 | 国家电网公司 | Method and system for recording electric power system teaching courseware |
-
2013
- 2013-09-07 CN CN201320553156.3U patent/CN203406949U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103581569A (en) * | 2013-09-07 | 2014-02-12 | 国家电网公司 | Method and system for recording electric power system teaching courseware |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20200907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |