CN204650799U - A kind of TT&C system of engine pedestal - Google Patents
A kind of TT&C system of engine pedestal Download PDFInfo
- Publication number
- CN204650799U CN204650799U CN201520277620.XU CN201520277620U CN204650799U CN 204650799 U CN204650799 U CN 204650799U CN 201520277620 U CN201520277620 U CN 201520277620U CN 204650799 U CN204650799 U CN 204650799U
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- engine
- engine pedestal
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- video camera
- broadcast
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- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model relates to a kind of TT&C system of engine pedestal, is provided with the engine pedestal of engine and computer, video camera, active acoustic pickup, router, record-broadcast all-in-one machine, active audio amplifier, PC end, video distributor, projector, Infrared remote controller and electronic whiteboard in comprising.The utility model can by long-distance video and audio signal transmission to classroom, in real time classroom instruction and engine real training are combined, improve the results of learning of student, avoid noise and tail gas pollution that Faculty and Students are subject to engine simultaneously, save engine pedestal tricks, reduce the outfit of real training teacher.
Description
Technical field
The utility model relates to a kind of teaching experience system, especially a kind of TT&C system of engine pedestal.
Background technology
The effect of car engine rack in automobile course is huge, is the key equipment realizing specialized courses theory and practice Integrated Teaching, can duty, the phenomenon of the failure of true reappearance electric-control motor by it.But the electric-control motor stand that domestic current most of company produces, volume is all huge, and the space that periphery supplies Faculty and Students to stand is also inadequate.So a lot of classmate just can not well learn when learning.And each testing table will have a teacher to instruct, the workload of teacher is higher.And the engine noise of engine pedestal and tail gas pollution are comparatively large, affects the physical and mental health of teachers and students, efficiency of education is low simultaneously, and teacher resource takies too much, is unfavorable for carrying out of teaching.Along with the raising of video technique, HD video transmission is popularized, and application high-definition video monitoring device carries out video teaching and can realize technically.
Utility model content
The technical problems to be solved in the utility model is: the TT&C system providing a kind of engine pedestal, can by long-distance video and audio signal transmission to classroom, in real time classroom instruction and engine real training are combined, improve the results of learning of student, avoid noise and tail gas pollution that Faculty and Students are subject to engine simultaneously, save engine pedestal tricks, reduce the outfit of real training teacher.
The utility model solves the technical scheme that its technical matters adopts: a kind of TT&C system of engine pedestal, is provided with the engine pedestal of engine and computer, video camera, active acoustic pickup, router, record-broadcast all-in-one machine, active audio amplifier, PC end, video distributor and output unit in comprising; The input end of described record-broadcast all-in-one machine connects video camera and active acoustic pickup respectively; The output terminal of record-broadcast all-in-one machine is connected to source audio amplifier and PC end; The output terminal of described engine pedestal connects the input end of video camera and the input end of active acoustic pickup respectively; Intercom mutually respectively by LAN (Local Area Network) between computer in engine pedestal, router and PC end; The output terminal of described PC end connects the input end of video distributor; The output terminal of video distributor connects output unit.
Further, output unit described in the utility model comprises projector and electronic whiteboard; Described projector and electronic whiteboard are connected the output terminal of video distributor respectively; The input end of described record-broadcast all-in-one machine is also connected with Infrared remote controller.
Further say, video camera described in the utility model has multiple, the image information of multiple camera acquisition engine pedestal different angles; Video camera is digital component serial interface shape of the mouth as one speaks video camera.
Be provided with engine in engine pedestal of the present utility model, video camera is for gathering the picture signal at a certain position of engine and picture signal being carried out processing rear transmission.Active acoustic pickup is used for the voice signal of acquisition operations personnel.Active acoustic pickup is connected by being with the audio cable shielded with record-broadcast all-in-one machine, the figure picture frequency signal that record-broadcast all-in-one machine convergence video camera imports into and the voice signal that active acoustic pickup imports into, and processes signal and transmit.Active loundspeakers can receive the voice signal of record-broadcast all-in-one machine and voice signal expansion be play.Infrared remote controller is for controlling the duty of record-broadcast all-in-one machine.Be provided with computer in engine pedestal, router and computer are communicated by LAN (Local Area Network), and the failure message in the computer in computer forwards by router.PC end is communicated by LAN (Local Area Network) with router, can the information that forwards of receiving router.Video distributor is connected with computer, for carrying out shunt transmission to vision signal.Projector and electronic whiteboard are for showing process of the test and the breakdown in the motor information of engine pedestal.
The beneficial effects of the utility model are, solve the defect existed in background technology, achieve the Long-distance Control of teaching; Improve efficiency of teaching; Avoid student and teacher by noise and tail gas pollution; Save teaching resource: with decreasing engine practical training stand, decreases the outfit of real training teacher.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural schematic block diagram of the present utility model.
Embodiment
With preferred embodiment, the utility model is described in further detail by reference to the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
The TT&C system of a kind of engine pedestal as shown in Figure 1, is provided with engine in engine pedestal, (owing to not drawing engine in view relation Fig. 1); Video camera is for gathering the picture signal at a certain position of engine and picture signal being carried out processing rear transmission.Video camera has multiple, and multiple video camera is for gathering the image information of engine pedestal different angles.Active acoustic pickup is used for the voice signal of acquisition operations personnel.The active acoustic pickup of three Li Gao company limiteds selected by active acoustic pickup, and its model is KZ505.Can carry out the fault verification such as switch, short circuit and bonding to engine in engine pedestal, and adopt PC end to gather fault-signal, operating personnel's operating computer carries out fault verification and fault information acquisition to engine pedestal.The action at each position of engine and the operating process of operating personnel by camera transmissions to record-broadcast all-in-one machine.By active acoustic pickup, the points for attention in operating process and failure cause can be explained to the student in classroom by operating personnel.
Video camera is digital component serial interface shape of the mouth as one speaks video camera, and adopts HD-SDI video line to be connected with record-broadcast all-in-one machine, can transmit high-definition image signal, video camera Real Time Compression outputting standard H.264 code stream by information transmission to record-broadcast all-in-one machine.Active acoustic pickup is connected by being with the audio cable shielded with record-broadcast all-in-one machine, the figure picture frequency signal that record-broadcast all-in-one machine convergence video camera imports into and the voice signal that active acoustic pickup imports into, and processes signal and transmit.Carry out data transmission by the sound cable of band shielding, can signal disturbing be reduced, the accuracy of holding signal transmission.Record-broadcast all-in-one machine converges compressed video, through built-in sampling time stamp maker, according to the time of reception, is every one-frame video data, unified distribution sampling time stamp.Record-broadcast all-in-one machine is according to these video sampling time stamps, and audio sampling data, and synthetic recording hereof, is then stored in local disk and index data base.
Active loundspeakers can receive the voice signal of record-broadcast all-in-one machine and voice signal expansion be play.Infrared remote controller is for controlling the duty of record-broadcast all-in-one machine.Teacher can control the switch of record-broadcast all-in-one machine by Infrared remote controller and picture switches, and is convenient to teacher and transfers emphasis picture and explain.Be provided with computer in engine pedestal, router and computer are communicated by LAN (Local Area Network), and the failure message in the computer in computer forwards by router.Operating personnel carry out fault verification by computer to engine pedestal each time, and computer all can show a corresponding waveform, and the waveform signal on computer transfers to PC end through router and shows at PC end, resolves for teacher in classroom.
PC end is communicated by LAN (Local Area Network) with router, can the information that forwards of receiving router.Video distributor is connected with computer, for carrying out shunt transmission to vision signal.Projector and electronic whiteboard are for showing process of the test and the breakdown in the motor information of engine pedestal.By projector and electronic whiteboard, window video signal is exaggerated, and can see operating process and engine each position manner of execution of operating personnel clearly for many students, the waveform of each fault through PC end projection on projector and electronic whiteboard.
The just embodiment of the present utility model described in above instructions, various illustrating is not construed as limiting flesh and blood of the present utility model, person of an ordinary skill in the technical field after having read instructions can to before described embodiment make an amendment or be out of shape, and do not deviate from essence and the scope of utility model.
Claims (4)
1. a TT&C system for engine pedestal, is characterized in that: be provided with the engine pedestal of engine and computer, video camera, active acoustic pickup, router, record-broadcast all-in-one machine, active audio amplifier, PC end, video distributor and output unit in comprising; The input end of described record-broadcast all-in-one machine connects video camera and active acoustic pickup respectively; The output terminal of record-broadcast all-in-one machine is connected to source audio amplifier and PC end; The output terminal of described engine pedestal connects the input end of video camera and the input end of active acoustic pickup respectively; Intercom mutually respectively by LAN (Local Area Network) between computer in engine pedestal, router and PC end; The output terminal of described PC end connects the input end of video distributor; The output terminal of video distributor connects output unit.
2. the TT&C system of a kind of engine pedestal as claimed in claim 1, is characterized in that: described output unit comprises projector and electronic whiteboard; Described projector and electronic whiteboard are connected the output terminal of video distributor respectively.
3. the TT&C system of a kind of engine pedestal as claimed in claim 1, is characterized in that: the input end of described record-broadcast all-in-one machine is also connected with Infrared remote controller.
4. the TT&C system of a kind of engine pedestal as claimed in claim 1, is characterized in that: described video camera has multiple, the image information of multiple camera acquisition engine pedestal different angles; Video camera is digital component serial interface shape of the mouth as one speaks video camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520277620.XU CN204650799U (en) | 2015-04-30 | 2015-04-30 | A kind of TT&C system of engine pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520277620.XU CN204650799U (en) | 2015-04-30 | 2015-04-30 | A kind of TT&C system of engine pedestal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204650799U true CN204650799U (en) | 2015-09-16 |
Family
ID=54103518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520277620.XU Expired - Fee Related CN204650799U (en) | 2015-04-30 | 2015-04-30 | A kind of TT&C system of engine pedestal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204650799U (en) |
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2015
- 2015-04-30 CN CN201520277620.XU patent/CN204650799U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20190430 |