CN109640062A - A kind of ultra high-definition video is without compression long distance transmitter - Google Patents
A kind of ultra high-definition video is without compression long distance transmitter Download PDFInfo
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- CN109640062A CN109640062A CN201811557741.4A CN201811557741A CN109640062A CN 109640062 A CN109640062 A CN 109640062A CN 201811557741 A CN201811557741 A CN 201811557741A CN 109640062 A CN109640062 A CN 109640062A
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- module
- photoelectric conversion
- conversion module
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- optic fiber
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/22—Adaptations for optical transmission
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The present invention provides a kind of ultra high-definition video without compression long distance transmitter, including transmitter and receiver；Transmitter includes the first video processing module, the first photoelectric conversion module, optic fiber emission modules, receiver includes optic fiber transceiver module, the second photoelectric conversion module, the second video processing module, first video processing module is connect with the first photoelectric conversion module, first photoelectric conversion module is connect with optic fiber emission modules, optic fiber emission modules are connect with optic fiber transceiver module, optic fiber transceiver module is connect with the second photoelectric conversion module, and the second photoelectric conversion module is connect with the second video processing module.The present invention uses optical fiber transmission technique, and vision signal can be carried out to transmission lossless, without compression, and optical fiber transmission technique supports HDMI2.0, and HDMI signal resolution highest supports 4K × 2K；HDMI signal to realize remote transmission ultra high-definition video, and is routed succinctly up to 305 meters, convenient for the maintenance in later period, and then has saved cost.
Description
Technical field
The present invention relates to a kind of ultra high-definition videos without compression long distance transmitter.
Background technique
Tradition HD video transmitter is mainly using compression processing is carried out by high-definition video signal at present, then in display end
It is decompressed, while the diameter of overstriking transmission wire rod, reduces loss of signal to increase transmission range.Due to signal compression, wire rod
Common high-definition signal can only often be transmitted 30 meters or so, be unable to satisfy more high definition by the limitation of material, this kind of video transmitter
The transmission demand of video, and due to passing through Compress softwares, can not Lossless transport high-definition video signal, simultaneously because gauge or diameter of wire
Increase, that is, increase cost, also increases the difficulty in detailed programs construction wiring.
The above deficiency, has much room for improvement.
Summary of the invention
In order to overcome the shortcomings of existing technology, the present invention provides a kind of ultra high-definition video without the remote transmission dress of compression
It sets.
Technical solution of the present invention is as described below:
A kind of ultra high-definition video is without compression long distance transmitter, including transmitter and receiver；The transmitter includes first
Video processing module, the first photoelectric conversion module, optic fiber emission modules, the receiver include optic fiber transceiver module, the second light
Electric conversion module, the second video processing module, first video processing module are connect with first photoelectric conversion module, institute
It states the first photoelectric conversion module to connect with the optic fiber emission modules, the optic fiber emission modules and the optic fiber transceiver module connect
It connects, the optic fiber transceiver module is connect with second photoelectric conversion module, second photoelectric conversion module and described second
Video processing module connection.
Further, the transmitter further includes the first audio processing modules, first audio processing modules with it is described
The connection of first photoelectric conversion module；
The receiver further includes the second audio processing modules, second photoelectric conversion module and the second audio processing mould
Block connection.
Further, first audio processing modules are audio return module；Second audio processing modules are sound
Frequency passback module.
Further, the transmitter further includes the first infrared control module, first infrared control module with it is described
The connection of first photoelectric conversion module；The receiver further includes the second infrared control module, second photoelectric conversion module with
The second infrared control module connection.
Further, the transmitter further includes first serial module, the first serial module and first photoelectricity
Conversion module connection；The receiver further includes second serial module, second photoelectric conversion module and the second serial
Module connection.
Further, the optic fiber emission modules are 24G optic fiber emission modules；The optic fiber transceiver module is 24G optical fiber
Receiving module.
Further, first photoelectric conversion module is that HDMI turns optic module；Second photoelectric conversion module is
Optical fiber turns HDMI module.
According to the present invention of above scheme, the beneficial effect is that: the present invention uses optical fiber transmission technique, can believe video
Number progress is lossless, transmission without compression, and optical fiber transmission technique supports HDMI2.0, and HDMI signal resolution highest supports 4K × 2K；
HDMI signal is up to 305 meters, to realize remote transmission ultra high-definition video, and be routed it is succinct, convenient for the maintenance in later period, into
And cost is saved.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the structural schematic diagram of invention.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
It should be noted that be referred to as " being fixed on " or " being set to " another component when component, it can directly or
It is located on another component indirectly.When a component referred to as " is connected to " another component, it can be directly or
It is connected on another component in succession.Term " on ", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top",
The orientation or position of the instructions such as "bottom", "inner", "outside" are orientation based on the figure or position, are merely for convenience of describing,
It should not be understood as the limitation to the technical program.Term " first ", " second " are used merely to facilitate description purpose, and should not be understood as
Indication or suggestion relative importance or the quantity for implicitly indicating technical characteristic.The meaning of " plurality " is two or more,
Unless otherwise specifically defined.
Referring to Fig. 1, a kind of ultra high-definition video is without compression long distance transmitter, including transmitter and receiver；Transmitting
Device include the first video processing module, the first photoelectric conversion module, optic fiber emission modules, receiver include optic fiber transceiver module,
Second photoelectric conversion module, the second video processing module, the first video processing module are connect with the first photoelectric conversion module, and first
Photoelectric conversion module is connect with optic fiber emission modules, and optic fiber emission modules are connect with optic fiber transceiver module, optic fiber transceiver module with
The connection of second photoelectric conversion module, the second photoelectric conversion module are connect with the second video processing module.
Working principle of the ultra high-definition video provided in this embodiment without compression long distance transmitter is as follows:
The HD video received is transmitted to the first photoelectric conversion module after the first video processing module is handled, and first
Electric signal is switched to optical signal by photoelectric conversion module, then emits optical signal to optic fiber transceiver module by optic fiber emission modules,
Optical signal is turned the optical signal transmission received to the second photoelectric conversion module, the second photoelectric conversion module by optic fiber transceiver module
To be transmitted to the second video processing module after electric signal, the second video processing module receives the electric signal transmitted and is located
Reason, then be transmitted in display equipment and shown.
Ultra high-definition video provided in this embodiment has the beneficial effect that the present invention using light without compression long distance transmitter
Vision signal, can be carried out transmission lossless, without compression by fine transmission technology, and optical fiber transmission technique supports HDMI2.0, HDMI signal
Resolution ratio highest supports 4K × 2K；HDMI signal to realize remote transmission ultra high-definition video, and is routed up to 305 meters
Succinctly, convenient for the maintenance in later period, and then cost has been saved.
Preferably, transmitter further includes the first audio processing modules, the first audio processing modules and the first photoelectric conversion mould
Block connection；Receiver further includes the second audio processing modules, and the second photoelectric conversion module is connect with the second audio processing modules.
Preferably, the first audio processing modules are audio return module；Second audio processing modules are audio return module.
Preferably, transmitter further includes the first infrared control module, the first infrared control module and the first photoelectric conversion mould
Block connection；Receiver further includes the second infrared control module, and the second photoelectric conversion module is connect with the second infrared control module.
Preferably, transmitter further includes first serial module, and first serial module is connect with the first photoelectric conversion module；It connects
Receiving device further includes second serial module, and the second photoelectric conversion module is connect with second serial module.
Preferably, optic fiber emission modules are 24G optic fiber emission modules；Optic fiber transceiver module is 24G optic fiber transceiver module.
Preferably, the first photoelectric conversion module is that HDMI turns optic module；Second photoelectric conversion module is that optical fiber turns HDMI
Module.
The invention has the benefit that
(1) present invention uses optical fiber transmission technique, and vision signal can be carried out to transmission lossless, without compression, improve transmission
Quality；
(2) optical fiber transmission technique supports HDMI2.0, and HDMI signal resolution highest supports 4K × 2K, HDMI signal and control letter
Number up to 305 meters, to realize remote transmission ultra high-definition video；
(3) optical fiber transmission technique can correspond to different various control signals with simultaneous transmission, as infrared control signal, serial ports are believed
Number；
(4) optical fiber transmission technique supports all characteristics of the high definitions audio/video interfaces such as CEC, EDID, HDCP, and examines automatically with HDCP
Brake；
(5) optical fiber transmission technique audio transmission supports whole high definition audio formats, including Doby, DTS；
(6) interface of the invention supports hot plug, small in size, is adapted to fit on the wall, and wiring is succinct, is convenient for later maintenance, from
And it reduces costs.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (7)
1. a kind of ultra high-definition video is without compression long distance transmitter, it is characterised in that: including transmitter and receiver；The hair
Emitter includes the first video processing module, the first photoelectric conversion module, optic fiber emission modules, and the receiver includes that optical fiber receives
Module, the second photoelectric conversion module, the second video processing module, first video processing module and first photoelectric conversion
Module connection, first photoelectric conversion module are connect with the optic fiber emission modules, the optic fiber emission modules and the light
Fine receiving module connection, the optic fiber transceiver module are connect with second photoelectric conversion module, the second photoelectric conversion mould
Block is connect with second video processing module.
2. ultra high-definition video as described in claim 1 is without compression long distance transmitter, it is characterised in that:
The transmitter further includes the first audio processing modules, first audio processing modules and the first photoelectric conversion mould
Block connection；
The receiver further includes the second audio processing modules, second photoelectric conversion module and the second audio processing mould
Block connection.
3. ultra high-definition video as claimed in claim 2 is without compression long distance transmitter, it is characterised in that: first audio
Processing module is audio return module；Second audio processing modules are audio return module.
4. ultra high-definition video as described in claim 1 is without compression long distance transmitter, it is characterised in that: the transmitter is also
Including the first infrared control module, first infrared control module is connect with first photoelectric conversion module；The reception
Device further includes the second infrared control module, and second photoelectric conversion module is connect with second infrared control module.
5. ultra high-definition video as described in claim 1 is without compression long distance transmitter, it is characterised in that: the transmitter is also
Including first serial module, the first serial module is connect with first photoelectric conversion module；The receiver further includes
Second serial module, second photoelectric conversion module are connect with the second serial module.
6. ultra high-definition video as described in claim 1 is without compression long distance transmitter, it is characterised in that: the fibre optical transmission
Module is 24G optic fiber emission modules；The optic fiber transceiver module is 24G optic fiber transceiver module.
7. ultra high-definition video as described in claim 1 is without compression long distance transmitter, it is characterised in that: first photoelectricity
Conversion module is that HDMI turns optic module；Second photoelectric conversion module is that optical fiber turns HDMI module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811557741.4A CN109640062A (en) | 2018-12-19 | 2018-12-19 | A kind of ultra high-definition video is without compression long distance transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811557741.4A CN109640062A (en) | 2018-12-19 | 2018-12-19 | A kind of ultra high-definition video is without compression long distance transmitter |
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|---|---|
| CN109640062A true CN109640062A (en) | 2019-04-16 |
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| CN201811557741.4A Pending CN109640062A (en) | 2018-12-19 | 2018-12-19 | A kind of ultra high-definition video is without compression long distance transmitter |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110958405A (en) * | 2019-11-22 | 2020-04-03 | 中船重工（武汉）凌久电子有限责任公司 | Ultra-high-definition display control system and method based on optical fiber encoding and decoding 4Kx2K |
| CN113473059A (en) * | 2020-05-27 | 2021-10-01 | 海信集团有限公司 | Data processing method, intelligent device and intelligent processing system |
| CN115734045A (en) * | 2022-11-15 | 2023-03-03 | 深圳市东明炬创电子股份有限公司 | Video playing method, device, equipment and storage medium |
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Application publication date: 20190416 |
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