CN206237413U - Transmitted in both directions optical transmitter and receiver - Google Patents
Transmitted in both directions optical transmitter and receiver Download PDFInfo
- Publication number
- CN206237413U CN206237413U CN201621413528.2U CN201621413528U CN206237413U CN 206237413 U CN206237413 U CN 206237413U CN 201621413528 U CN201621413528 U CN 201621413528U CN 206237413 U CN206237413 U CN 206237413U
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- CN
- China
- Prior art keywords
- audio
- module
- transmitted
- optical transmitter
- box body
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Abstract
The utility model discloses a kind of transmitted in both directions optical transmitter and receiver, including two fibre-optic terminus of structure identical, each fibre-optic terminus encapsulates for box body, and box body is provided with HDMI signal input parts, HDMI signal output parts, audio signal input end, audio signal output end, two path control signal transmission port and optical signal transmission port and power port；The power module of the control module and audio-video signal processing module of the audio-video signal processing module and two path control signal transmission port connection being connected with HDMI signal input parts, HDMI signal output parts, audio signal input end, audio signal output end and the optic module and power port connection of optical signal transmission port and control module connection is provided with box body；Two box bodys are connected by single mode single-core fiber, audio frequency and video input and output intercommunication transmission and intercommunication double-direction control is realized, maximum communication distance is up to 2000M.
Description
Technical field
The utility model is related to optical transmitter and receiver technical field, particularly relates to a kind of transmitted in both directions optical transmitter and receiver.
Background technology
The light end communication technology plays important role in the process that social informatization develops, and is of the communication technology
Important branch.With the continuous renewal of microelectronics and large scale integrated circuit, the light end communication technology has also obtained rapid development.
World record currently as the maximum transmission rate in laboratory is 10.9Tbit/s wireless relay transmission 300km.
Light end instead of copper cash and turns into main transmission medium in many occasions, no matter telecommunication backbone net or with
Comprehensive wiring system too in net or campus network or even intelligent building, no matter land or ocean, have the presence at light end, all relate to
And to the light end communication technology.Current optical transmitter and receiver is mainly one-way transmission, it is difficult to which satisfaction uses use requirement, is especially language
Sound meeting or video conference process, it is impossible to realize simultaneous voice, to using certain puzzlement is caused, the problem is badly in need of solving.
Therefore, it is necessary to a kind of new transmitted in both directions optical transmitter and receiver is designed, to solve above-mentioned technical problem.
Utility model content
For problem present in background technology, the purpose of this utility model is to provide a kind of transmitted in both directions optical transmitter and receiver, can
With transmitted in both directions, ease of use is improved.
What the technical solution of the utility model was realized in：A kind of transmitted in both directions optical transmitter and receiver, including structure identical two
Individual fibre-optic terminus, each fibre-optic terminus encapsulates for box body, and it is defeated that the box body is provided with HDMI signal input parts, HDMI signals
Go out end, audio signal input end, audio signal output end, two path control signal transmission port and optical signal transmission port and electricity
Source port；It is provided with the box body and HDMI signal input parts, HDMI signal output parts, audio signal input end, audio signal
The audio-video signal processing module of output end connection and the control module and audio frequency and video of the connection of two path control signal transmission port
The power supply mould of signal processing module and the optic module and power port connection of optical signal transmission port and control module connection
Block；The power module is also connected with audio-video signal processing module and optic module and control module；Described two optical fiber
Terminal connects two box bodys by single mode single-core fiber, realizes audio frequency and video input and output intercommunication transmission and intercommunication double-direction control.
In the above-mentioned technical solutions, the HDMI signal input parts and HDMI signal output parts use 19 pin TypeA interfaces.
In the above-mentioned technical solutions, the audio signal input end and audio signal output end are inserted using 3pin phoenix head
Interface.
In the above-mentioned technical solutions, the control signal transmission port uses RS232 communication modes.
In the above-mentioned technical solutions, the RS232 communication interfaces are using 3pin phoenix head interface.
In the above-mentioned technical solutions, the box body is provided with the optical fiber connection indicator lamp being connected with optic module.
In the above-mentioned technical solutions, the external 12V power supplys of the power port are powered.
In the above-mentioned technical solutions, the box body is provided with the power supply indicator being connected with power module.
The utility model transmitted in both directions optical transmitter and receiver, by two fibre-optic terminus of setting structure identical, each fibre-optic terminus
For box body is encapsulated, it is defeated that box body is provided with HDMI signal input parts, HDMI signal output parts, audio signal input end, audio signal
Go out end, two path control signal transmission port and optical signal transmission port and power port；It is provided with audio-video signal in box body
Reason module, control module, optic module and power module；While each fibre-optic terminus can realize audio frequency and video input and output,
Two fibre-optic terminus also can connect two box bodys by single mode single-core fiber, realize audio frequency and video input and output intercommunication transmission and intercommunication
Double-direction control, maximum communication distance improves ease of use up to 2000M.
Brief description of the drawings
Fig. 1 is the utility model transmitted in both directions optical transmitter and receiver structural representation.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole realities
Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art institute under the premise of creative work is not made
The every other embodiment for obtaining, belongs to the scope of the utility model protection.
As shown in figure 1, a kind of transmitted in both directions optical transmitter and receiver described in the utility model, including two optical fiber ends of structure identical
End 100.Two fibre-optic terminus 100 can realize transmitted in both directions by the communication connection of single mode single-core fiber 200.
Each fibre-optic terminus 100 encapsulates for box body, is provided with box body 1, and box body 1 is provided with HDMI signal input parts 2, HDMI letter
Number output end 3, audio signal input end 4, audio signal output end 5, two path control signal transmission port 6 and optical signal transmission end
Mouth 7 and power port 8.Wherein, HDMI signal input parts 2 and HDMI signal output parts 3 use 19 pin TypeA interfaces.Audio
Signal input part 4 and audio signal output end 5 using 3pin phoenix head interface, are realized being connect in audio by toggle switch
Or outer access or realize audio independence or synchronism output by toggle switch.And control signal transmission port 6 is used
RS232 communication modes, and RS232 communication interfaces are also adopted by 3pin phoenix head interface.
It is provided with and HDMI signal input parts 2, HDMT signal output parts 3, audio signal input end 4, audio signal in box body 1
The audio-video signal processing module 9 of the connection of output end 5 and the control module 10 and sound of the connection of two path control signal transmission port 6
Video signal processing module 9 and the optic module 11 and power port 8 of optical signal transmission port 7 and the connection of control module 10
The power module 12 of connection.
One end of single mode single-core fiber 200 is connected with the optical signal transmission port 7 on a fibre-optic terminus 100, the other end
It is connected with the optical signal transmission port 7 on another fibre-optic terminus 100, a fibre-optic terminus 100 is from the He of HDMI signal input parts 2
Audio signal input end 4 receive audio-video signal after audio-video signal processing module 9 is processed, by control module
10 and the control process of optic module 11 after another optical fiber is transferred to by optical signal transmission port 7 and single mode single-core fiber 200
Optic module 11 in terminal 100, then from the He of HDMI signal output parts 3 after therefore audio-video signal processing module 9 is processed
Audio signal output end 5 is exported, therefore, two fibre-optic terminus 100 connect two box bodys 1 by single mode single-core fiber 200, realize
Audio frequency and video input and output intercommunication transmission and intercommunication double-direction control, maximum communication distance improve ease of use up to 2000M.
The external 12V power supplys of power port 8 supply electricity to power module 12, and power module 12 also processes mould with audio-video signal
Block 9 and optic module 11 and control module 12 are connected, and signal transacting and control are carried out for providing electric energy.Box body 1 is provided with
Whether normal the power supply indicator 13 being connected with power module 12, connect for display alarm power supply.In addition, further, box
Whether body 1 is provided with the optical fiber connection indicator lamp 14 being connected with optic module 11, normal to remind optical fiber to connect.
The utility model transmitted in both directions optical transmitter and receiver, by two fibre-optic terminus 100 of setting structure identical, each optical fiber end
End 100 includes box body 1, and box body 1 is provided with HDMI signal input parts 2, HDMI signal output parts 3, audio signal input end 4, sound
Frequency signal output part 5, two path control signal transmission port 6 and optical signal transmission port 7 and power port 8；It is provided with box body 1
Audio-video signal processing module 9, control module 10, optic module 11 and power module 12；Can be realized in each fibre-optic terminus 100
While audio frequency and video input and output, two fibre-optic terminus 100 also can connect two box bodys 1 by single mode single-core fiber 200, realize
Audio frequency and video input and output intercommunication transmission and intercommunication double-direction control, maximum communication distance improve ease of use up to 2000M.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of transmitted in both directions optical transmitter and receiver, it is characterised in that：Including two fibre-optic terminus of structure identical, each optical fiber end
Hold as box body is encapsulated, the box body is provided with HDMI signal input parts, HDMI signal output parts, audio signal input end, audio
Signal output part, two path control signal transmission port and optical signal transmission port and power port；Be provided with the box body with
At HDMI signal input parts, HDMI signal output parts, audio signal input end, the audio-video signal of audio signal output end connection
Reason module and the control module and audio-video signal processing module and optical signal transmission of the connection of two path control signal transmission port
The power module of the optic module and power port connection of port and control module connection；The power module is also regarded with sound
Audio signalprocessing module and optic module and control module connection；Described two fibre-optic terminus are connected by single mode single-core fiber
Two box bodys, realize audio frequency and video input and output intercommunication transmission and intercommunication double-direction control.
2. transmitted in both directions optical transmitter and receiver according to claim 1, it is characterised in that：The HDMI signal input parts and HDMI believe
Number output end uses 19 pin TypeA interfaces.
3. transmitted in both directions optical transmitter and receiver according to claim 1, it is characterised in that：The audio signal input end and audio are believed
Number output end is using 3pin phoenix head interface.
4. transmitted in both directions optical transmitter and receiver according to claim 1, it is characterised in that：The control signal transmission port is used
RS232 communication modes.
5. transmitted in both directions optical transmitter and receiver according to claim 4, it is characterised in that：The RS232 communication interfaces use 3pin
Phoenix head interface.
6. transmitted in both directions optical transmitter and receiver according to claim 4, it is characterised in that：The box body is provided with and connects with optic module
The optical fiber connection indicator lamp for connecing.
7. transmitted in both directions optical transmitter and receiver according to claim 1, it is characterised in that：The external 12V power supplys of power port are supplied
Electricity.
8. transmitted in both directions optical transmitter and receiver according to claim 7, it is characterised in that：The box body is provided with and connects with power module
The power supply indicator for connecing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621413528.2U CN206237413U (en) | 2016-12-20 | 2016-12-20 | Transmitted in both directions optical transmitter and receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621413528.2U CN206237413U (en) | 2016-12-20 | 2016-12-20 | Transmitted in both directions optical transmitter and receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206237413U true CN206237413U (en) | 2017-06-09 |
Family
ID=58992502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621413528.2U Expired - Fee Related CN206237413U (en) | 2016-12-20 | 2016-12-20 | Transmitted in both directions optical transmitter and receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206237413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113556592A (en) * | 2020-04-24 | 2021-10-26 | 深圳市中兴系统集成技术有限公司 | Method for realizing bidirectional control display terminal of play control system |
-
2016
- 2016-12-20 CN CN201621413528.2U patent/CN206237413U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113556592A (en) * | 2020-04-24 | 2021-10-26 | 深圳市中兴系统集成技术有限公司 | Method for realizing bidirectional control display terminal of play control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170609 Termination date: 20211220 |