CN109994281A - A kind of AOC cable of the compatible multiplex roles of energy - Google Patents
A kind of AOC cable of the compatible multiplex roles of energy Download PDFInfo
- Publication number
- CN109994281A CN109994281A CN201910146600.1A CN201910146600A CN109994281A CN 109994281 A CN109994281 A CN 109994281A CN 201910146600 A CN201910146600 A CN 201910146600A CN 109994281 A CN109994281 A CN 109994281A
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- CN
- China
- Prior art keywords
- cable
- aoc
- interface
- transmission
- copper wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/22—Cables including at least one electrical conductor together with optical fibres
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/10—Adaptations for transmission by electrical cable
- H04N7/108—Adaptations for transmission by electrical cable the cable being constituted by a pair of wires
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/22—Adaptations for optical transmission
Abstract
A kind of AOC cable of the compatible multiplex roles of energy, the both ends of cable include the Type C male seat of standard, it include multifiber and copper wire in cable, it is integrated with photoelectric conversion chip respectively in the sending and receiving end of cable, for realizing photoelectric conversion transmission, it can be used in the transmission of HDMI, DP, DVI or USB 3.0 by the combination of multifiber or copper wire, the present invention also has external translation interface, it is communicated by the control module and cable High Speed ICs of rotating plate plate, realizes the transmission of unlike signal；Not only there is the features such as AOC cable is long, thin, soft, noiseless and anti-interference, the feature for also making full use of TYPE-C interface small in size is very suitable to engineering and is routed at a distance.Meanwhile possessing the mode of the external rotating plate of separate type, and it is flexibly multi-functional, it maintains easily replacement and updates the transmission, it can be achieved that a most of video signal interface signal of cable completion, be able to satisfy the complicated wiring environment demand such as large-scale public place of entertainment, Internet bar, multi-media classroom.
Description
Technical field
The present invention relates to a kind of cables, specifically, different converting interfaces can be connected by being related to one kind, so as to pass respectively
AOC (Active Optical Cables, active optical cable) cable of defeated different-format transmission signal.
Background technique
With the development of high-definition video technology, more and more videos play such as 1080P using high definition broadcast source,
The HD videos such as 720P.And high definition television to be enabled to play HD video, it needs above-mentioned height through high capacity connecting line
Clear video is transmitted to high definition terminal from HD video source, and high definition connecting line becomes wherein the key link.The more matchmakers of fine definition
Body interface (High Definition Multimedia Interface, HDMI) is a kind of digitized video/audio interface skill
Art is the tailored version digital interface for being suitble to image transmission, can transmit audio and video signal, the maximum data transmission speed simultaneously
Degree is 18GB/s.And in multi-media classroom, the transmission of data becomes its major issue to be solved, the transmission packet of data
Include the transmission of the related datas such as HDMI, DP, DVI, USB 3.0, but before use, user can not accurately learn needs to spread
If cable type, and in use, the variation of the requirement for cable transmission data type also become it is a kind of often
State.
Therefore, it how to be laid with a kind of cable, completes the transmission of most of video interface signals, to meet large-scale joy
The complexity wiring environment demand such as happy place, Internet bar, multi-media classroom, the technical issues of becoming prior art urgent need to resolve.
Summary of the invention
It is an object of the invention to propose it is a kind of can compatible multiplex roles AOC (Active Optical Cables, it is active
Optical cable) cable, single cable, which passes through, installs the outer converting interface of separate type additional, can adapt to the demand of different data transmission.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of AOC cable of the compatible multiplex roles of energy, the both ends of the cable include the Type C male seat of standard, are wrapped in cable
Multifiber and copper wire are included, is integrated with photoelectric conversion chip respectively in the sending and receiving end of cable, is transmitted for realizing photoelectric conversion,
Described in AOC cable can be used in the independent transmission of HDMI, DP, DVI, USB 3.0 by the combination of multifiber or copper wire,
Or the combination of transmitted of USB3.0 and HDMI, USB3.0 and DP, USB3.0 and DVI.
Optionally, the AOC cable also has external translation interface, and described external translation interface one end is Type C female
Seat, other end are corresponding data or video interface, the Type C base, for connecting the AOC cable.
Optionally, the cable includes 6 optical fiber and 7 copper wire.Wherein 4 optical fiber can be used for HDMI and DP signal
Transmission, 2 optical fiber can be used for the transmission of USB3.0 signal, and copper wire is for controlling signal or power supply.
It optionally, include a pair of of Shielded Twisted Pair in 7 copper wire, other are common copper cash cable.
Optionally, two common copper wire cables in 7 copper wire are for powering.
Optionally, the external translation interface passes through the different pin of corresponding Type C male seat, is correspondingly connected with different numbers
According to or video type.
Optionally, there is the external translation interface control module to pass through IIC agreement by the pin of TypeC connector
The photoelectric conversion chip is controlled, the operating mode of the photoelectric conversion chip is configured, the photoelectric conversion chip work is made to exist
On different application interface.
Optionally, the external translation interface takes electricity from the AOC cable, or takes electricity by external mode.
When the external translation interface takes electricity by external mode, the external of external translation interface takes electrical interface
For Micro B interface.
Optionally, C base one end Type of the external translation interface and, there is data or video interface in addition
There is extended line between one end.
Optionally, the extended line is two so that data or video interface one end have USB3.0 and HDMI or
The combination of USB3.0 and DP.
AOC cable of the invention is communicated by the control module and cable High Speed ICs of rotating plate plate, is controlled cable High Speed ICs,
Realize the transmission of unlike signal.The AOC cable not only has the features such as AOC cable is long, thin, soft, noiseless and anti-interference, also fills
Divide the feature small in size using TYPE-C interface, is very suitable to engineering and is routed (such as poling) at a distance.Meanwhile possessing outside separate type
Switch through the mode of plate, it is flexibly multi-functional, it maintains easily replacement and updates, it can be achieved that a cable completes most of video signal interface signal
Transmission, be able to satisfy the complicated wiring environment demand such as large-scale public place of entertainment, Internet bar, multi-media classroom.
Detailed description of the invention
Fig. 1 is the outside drawing of the AOC cable that can be compatible with multiplex roles of specific embodiment according to the present invention；
Fig. 2 is the schematic illustration of the AOC cable of specific embodiment according to the present invention；
Fig. 3 is the external translation interface outside drawing of the AOC cable of specific embodiment according to the present invention；
Fig. 4 is the external translation interface transfer principle schematic diagram of the AOC cable of specific embodiment according to the present invention；
Fig. 5 is another outside drawing of the external translation interface of the AOC cable of specific embodiment according to the present invention；
Fig. 6 is another outside drawing of the external translation interface of the AOC cable of specific embodiment according to the present invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
The invention reside in using Type C interface have multiple pins advantage so that AOC cable have multifiber or
Person's copper wire adapts to the transmission of different types of data by the combination of multifiber or copper wire, in the two sides of cable respectively
Type C interface is set, while cooperating different types of external translation interface, single line cable is enabled to transmit different data.
Specifically, referring to Fig. 1, Fig. 2 respectively illustrates the outside drawing and schematic diagram that can be compatible with the AOC cable of multiplex roles.
A kind of AOC cable of the compatible multiplex roles of energy, the both ends of the cable include the Type C male seat of standard, are wrapped in cable
Multifiber and copper wire are included, is integrated with photoelectric conversion chip respectively in the sending and receiving end of cable, is transmitted for realizing photoelectric conversion,
Described in AOC cable can be used in the independent transmission of HDMI, DP, DVI, USB 3.0 by the combination of multifiber or copper wire,
Or the combination of transmitted of USB3.0 and HDMI, USB3.0 and DP.
In a specific embodiment, the cable includes 6 optical fiber and 7 copper wire.Wherein 4 optical fiber can be used for
The transmission of HDMI and DP signal, 2 optical fiber can be used for the transmission of USB3.0 signal, and copper wire is for controlling signal or power supply.
It further, in a specific embodiment, may include a pair of of Shielded Twisted Pair in 7 copper wire, other are
Common copper cash cable.
Two common copper wire cables be can use for powering.
Wherein photoelectric conversion chip can use chip common in the art, such as the EP61X of Chang Xinsheng company, should
IC supports the electric light and photoelectric conversion of 4 tunnels output vision signal and 2 road usb signals.The vision signal can be DP signal or HDMI
Signal.However, the present invention is not limited thereto, the chip that others can carry out photoelectric conversion can be applied to the present invention.
Referring to table 1, when showing the transmission unlike signal of specific embodiment according to the present invention, different cable inner copper wire are passed
The division of labor of defeated signal.
Inside copper transmission signal allocation table when 1 unlike signal of table transmits
Therefore, pass through the combination of multifiber and copper wire as can be seen from Table 1, AOC cable of the invention can be used in
Transmit different multi-media signal or data-signal.When corresponding low speed signal, distinct interface, corresponding cable inner copper wire
Connection is also different；When corresponding high speed signal, 4 road HDMI or DP are transmitted using 4 optical fiber from TX to RX, and USB 3.0 is a hair
The one 2 road fiber-optic signals received.That is, the combination by multifiber or copper wire can be used in HDMI, DP, DVI, USB's 3.0
The individually combination of transmitted of transmission or USB3.0 and HDMI, USB3.0 and DP.
In order to enable AOC cable of the invention to connect different video source or data source, the present invention also has
There is external translation interface, referring to Fig. 3,4, respectively illustrates external translation interface outside drawing and schematic illustration, the external conversion
Interface one end be Type C base, other end be corresponding data or video interface, as shown in figure 3, can for HDMI,
DP, USB or DVI interface.
Wherein Type C base, for connecting the AOC cable.
The external translation interface passes through the different pin of corresponding Type C male seat, is correspondingly connected with different data or view
Frequency type.
And further, the external translation interface has control module, such as MCU, passes through TypeC connector, example
As the pin (such as VBUS_A9 and VBUS_B4) of male seat configures the light by photoelectric conversion chip described in IIC protocol integrated test system
The operating mode of electric conversion chip makes the photoelectric conversion chip work on different application interface.
Further, the external translation interface can take electricity from the end TX of AOC cable, or be taken by external mode
Electricity.It is wherein external that take electrical interface can be Micro B interface.
Further, referring to Fig. 5, C base one end Type of the external translation interface and with data or view
There is extended line, therefore, convenient for the use of external translation interface between the other end of frequency interface.
In addition, referring to Fig. 6, since with extended line, the extended line can be two, so that data or video interface
One end has the combination of USB3.0 and HDMI or USB3.0 and DP.
Therefore, the present invention supports HDMI, DP, DVI, USB 3.0, HDMI+USB by disclosing a kind of AOC cable
3.0, the AOC cable of the interfaces such as DP+USB 3.0.The AOC cable both ends are TYPE-C interface, connect different TYPE-C interfaces
It transfers the pinboards of other interfaces (such as HDMI, DP, DVI, USB 3.0), passes through the control module and cable High Speed ICs of rotating plate plate
Communication controls cable High Speed ICs, realizes the transmission of unlike signal.
The AOC cable not only has the features such as AOC cable is long, thin, soft, noiseless and anti-interference, also makes full use of TYPE-C
Interface feature small in size is very suitable to engineering and is routed (such as poling) at a distance.Meanwhile possessing the side of the external rotating plate of separate type
Formula, it is flexibly multi-functional, it maintains easily replacement and updates, it can be achieved that a cable completes the transmission of most of video signal interface signal, energy
Meet the complicated wiring environment demand such as large-scale public place of entertainment, Internet bar, multi-media classroom.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
A specific embodiment of the invention is only limitted to this, for those of ordinary skill in the art to which the present invention belongs, is not taking off
Under the premise of from present inventive concept, several simple deduction or replace can also be made, all shall be regarded as belonging to the present invention by institute
Claims of submission determine protection scope.
Claims (10)
1. a kind of AOC cable of the compatible multiplex roles of energy, it is characterised in that:
The both ends of the cable include the Type C male seat of standard, include multifiber and copper wire in cable, in the transmitting-receiving of cable
End is integrated with photoelectric conversion chip respectively, for realizing photoelectric conversion transmission, wherein the AOC cable by multifiber or
The combination of copper wire can be used in independent transmission or USB3.0 and HDMI, USB3.0 and DP of HDMI, DP, DVI, USB 3.0
Combination of transmitted.
2. AOC cable according to claim 1, it is characterised in that:
The AOC cable also has external translation interface, and described external translation interface one end is Type C base, and other end is
Corresponding data or video interface, the Type C base, for connecting the AOC cable.
3. AOC cable according to claim 2, it is characterised in that:
The cable includes 6 optical fiber and 7 copper wire,
Wherein 4 optical fiber can be used for the transmission of HDMI and DP signal, and 2 optical fiber can be used for the transmission of USB3.0 signal, copper
Line is for controlling signal or power supply.
4. AOC cable according to claim 3, it is characterised in that:
It include a pair of of Shielded Twisted Pair in 7 copper wire, other are common copper cash cable.
5. AOC cable according to claim 4, it is characterised in that:
Two common copper wire cables in 7 copper wire are for powering.
6. AOC cable according to claim 2, it is characterised in that:
The external translation interface passes through the different pin of corresponding Type C male seat, is correspondingly connected with different data or video class
Type.
7. AOC cable according to claim 6, it is characterised in that:
There is the external translation interface control module to pass through light described in IIC protocol integrated test system by the pin of TypeC connector
Electric conversion chip configures the operating mode of the photoelectric conversion chip, connects the photoelectric conversion chip work in different application
On mouth.
8. AOC cable according to claim 2, it is characterised in that:
The external translation interface takes electricity from the AOC cable, or takes electricity by external mode；
When the external translation interface takes electricity by external mode, the external of the external translation interface takes the electrical interface to be
Micro B interface.
9. AOC cable according to claim 2, it is characterised in that:
C base one end Type of the external translation interface and, have have between data or the other end of video interface
Extended line.
10. AOC cable according to claim 9, it is characterised in that:
The extended line is two, so that data or video interface one end have USB3.0's and HDMI or USB3.0 and DP
Combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910146600.1A CN109994281B (en) | 2019-02-27 | 2019-02-27 | AOC cable compatible with multiple interfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910146600.1A CN109994281B (en) | 2019-02-27 | 2019-02-27 | AOC cable compatible with multiple interfaces |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109994281A true CN109994281A (en) | 2019-07-09 |
| CN109994281B CN109994281B (en) | 2020-11-17 |
Family
ID=67130477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910146600.1A Active CN109994281B (en) | 2019-02-27 | 2019-02-27 | AOC cable compatible with multiple interfaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109994281B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111181646A (en) * | 2020-01-02 | 2020-05-19 | 优奈柯恩(北京)科技有限公司 | Communication line and communication system |
| CN113595170A (en) * | 2021-06-27 | 2021-11-02 | 深圳新联胜光电科技有限公司 | AOC capable of continuously supplying power based on Type-C interface |
| US11742626B2 (en) * | 2021-11-12 | 2023-08-29 | Everpro Technologies Company Ltd | Active cable avoiding influence of RX power consumption |
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| CN105933683A (en) * | 2016-05-03 | 2016-09-07 | 王东 | Novel video and audio transmission method satisfying long-distance transmission |
| CN107437714A (en) * | 2017-09-15 | 2017-12-05 | 安费诺电子装配（厦门）有限公司 | A kind of mixed signal transmission cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TW201405974A (en) * | 2012-07-20 | 2014-02-01 | Avago Technologies General Ip | Optical cable plug-in detection |
| JP2016080751A (en) * | 2014-10-10 | 2016-05-16 | 住友電気工業株式会社 | Optical cable terminal |
| CN104409160A (en) * | 2014-12-11 | 2015-03-11 | 江苏通鼎光电股份有限公司 | Opto-electric composite cable for AOC |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111181646A (en) * | 2020-01-02 | 2020-05-19 | 优奈柯恩(北京)科技有限公司 | Communication line and communication system |
| CN113595170A (en) * | 2021-06-27 | 2021-11-02 | 深圳新联胜光电科技有限公司 | AOC capable of continuously supplying power based on Type-C interface |
| US11742626B2 (en) * | 2021-11-12 | 2023-08-29 | Everpro Technologies Company Ltd | Active cable avoiding influence of RX power consumption |
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| Publication number | Publication date |
|---|---|
| CN109994281B (en) | 2020-11-17 |
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