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 PDF

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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
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Granted
Application number
CN201910146600.1A
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Chinese (zh)
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CN109994281B (en
Inventor
程鹏
江辉
李艺
周新亮
汤金宽
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Everpro Technologies Wuhan Co Ltd
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Everpro Technologies Wuhan Co Ltd
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Priority to CN201910146600.1A priority Critical patent/CN109994281B/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00Communication cables or conductors
    • H01B11/22Cables including at least one electrical conductor together with optical fibres
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00Coupling parts supported only by co-operation with counterpart
    • H01R31/06Intermediate parts for linking two coupling parts, e.g. adapter
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • H04N5/765Interface circuits between an apparatus for recording and another apparatus
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/10Adaptations for transmission by electrical cable
    • H04N7/108Adaptations for transmission by electrical cable the cable being constituted by a pair of wires
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/22Adaptations 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

A kind of AOC cable of the compatible multiplex roles of energy
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.
CN201910146600.1A 2019-02-27 2019-02-27 AOC cable compatible with multiple interfaces Active CN109994281B (en)

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CN109994281B CN109994281B (en) 2020-11-17

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Cited By (3)

* Cited by examiner, † Cited by third party
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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JP2016080751A (en) * 2014-10-10 2016-05-16 住友電気工業株式会社 Optical cable terminal
CN105898251A (en) * 2016-04-28 2016-08-24 王东 Photoelectric hybrid transmission device integrating DP/USB3.1/HDMI/PD functions and implemented through TYPE C interface, and conversion method
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN204631312U (en) * 2015-04-20 2015-09-09 通鼎互联信息股份有限公司 A kind of AOC optoelectronic composite cable structure
CN105898251A (en) * 2016-04-28 2016-08-24 王东 Photoelectric hybrid transmission device integrating DP/USB3.1/HDMI/PD functions and implemented through TYPE C interface, and conversion method
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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