CN109683842A - A kind of display system, data line and data processing method - Google Patents
A kind of display system, data line and data processing method Download PDFInfo
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- CN109683842A CN109683842A CN201811630923.XA CN201811630923A CN109683842A CN 109683842 A CN109683842 A CN 109683842A CN 201811630923 A CN201811630923 A CN 201811630923A CN 109683842 A CN109683842 A CN 109683842A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
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Abstract
The application provides a kind of display system, comprising: display equipment which is provided with the first communication port for receiving the first signal and the second communication port for receiving second signal；And data line, it has the first connector of the first communication port of matching, with the second connector of the second communication port of matching, data line is used for through the first connector and the second connector connection display data generating apparatus and display equipment, if the first connector is connect with the first communication port, the data processing for showing data generating apparatus output is then the first signal by data line, so that display equipment can show data based on the first signal；If the second connector is connect with the second communication port, data line will show that the data processing that data generating apparatus exports is second signal, so that display equipment can show data based on second signal.The display system of the application can be connect with the display data generating apparatus with different port, and realize the transmission of display data.
Description
Technical field
The invention relates to data transmission and display field, in particular to a kind of display system, data line and
Data processing method.
Background technique
With the diversification of the function of the electronic equipments such as mobile phone, computer, the signal input on current many electronic equipments is connect
Mouth also with electronic equipment synchronize carry out improvement.Such as change connection size, pin number etc..But just because of this, Shen
Discovery ask someone when user is intended to be individually replaced display equipment, it may not necessarily same producer between equipment and host due to showing
The reasons such as preparation or hardware grade mismatch, the communication interface often resulted between display equipment and host are mismatched, are often needed at this time
Want user with individually purchase communication conductor or signal crossover sub etc. with for realizing display equipment and host between communication connection,
It is more inconvenient.
Summary of the invention
The embodiment of the present application provides a kind of display system, can be identified by data line from different input ports
Different types of input signal of middle input, while a kind of data line for being used for transmission variety classes data being provided, and
Apply the data processing method in the display system.
In order to solve the above-mentioned technical problem, the embodiment of the present application provides a kind of display system, comprising:
It shows equipment, which is provided with the first communication port for receiving the first signal and for receiving second signal
Two communication port；And
Data line has the first connector for matching first communication port, and matching second communication ends
Second connector of mouth, the data line are used for through first connector and the second connector connection display data generating apparatus
With the display equipment, if first connector is connect with first communication port, the data line will be described aobvious
Show data generating apparatus output data processing be the first signal so that the display equipment can be based on first signal and
Show the data；If second connector is connect with second communication port, the data line is by the display
The data processing of data generating apparatus output is second signal, so that the display equipment can be based on the second signal
And show the data.
Preferably, the display data generating apparatus is with identical as first communication port or the second communication port
Third communication port, first connector and the second connector both ends that be respectively arranged on the data line opposite, the number
It is realized and the display number according to transmission line by the connection of first connector or the second connector and the third communication port
According to the connection for generating equipment.Preferably, the first pin number of first connector is greater than or equal to second connector
Second pin quantity.
Preferably, multiple first pins have the according to the data type of the corresponding transmission of each first pin
One arrangement mode, multiple second pins have second order according to the data type of the corresponding transmission of each second pin
Mode, the first order mode match with second order mode.
Preferably, the first pin for being arranged according to the first order mode and being arranged according to the second order mode
Second pin in, corresponding first pin in position and second pin transmission data type meet matching condition.
Preferably, first pin for meeting the matching condition is connected with second pin.
The embodiment of the present application provides a kind of data line simultaneously, comprising:
First connector matches the first communication port；
Second connector matches the second communication port；
Wherein, if the data line passes through first connector and the second connector connection display data generating apparatus
With display equipment, if first connector is connect with first communication port of the display equipment, the data line
It is then the first signal by the data processing of the display data generating apparatus output, so that the display can be based on described the
One signal and show the data；If second connector is connect with second communication port of the display equipment, described
The data processing of the display data generating apparatus output is then second signal by data line, so that the display
The data can be shown based on the second signal.
Preferably, first connector is at least to support a kind of connecing for identical data transport protocol with the second connector
Head.
Preferably, first connector is identical as the structure type of the second connector.
The embodiment of the present application provides a kind of data processing method simultaneously, comprising:
Data line obtains display data from display data generating apparatus；
The data line handles the display data to form the first letter that can be shown equipment and identify and show
Number or second signal；
Wherein, the display equipment is equipped with the first communication port for receiving the first signal and is used to receive the second letter
Number the second communication port；The data line has the first connector for matching first communication port, and described in matching
Second connector of the second communication port, the data line are used for through first connector and the second connector connection display number
According to generation equipment and the display equipment.
Disclosure based on the above embodiment can know that the beneficial effect of the embodiment of the present application is by display equipment
Two different communication port of upper setting, while being arranged to have and be transmitted with the data of two matched connectors of communication port
Line is set, it can be achieved that can connect display equipment only with a data line with the display data generation with different port
It is standby, attended operation of the user to display data generating apparatus and display equipment room is simplified, the usage experience of user is improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the display system in the embodiment of the present application.
Fig. 2 is the flow chart of the data processing method in the embodiment of the present application.
Appended drawing reference:
1- shows equipment；2- data line；The first communication port of 3-；The second communication port of 4-；The first connector of 5-；6-
Second connector；7- shows data generating apparatus；8- third communication port
Specific embodiment
In the following, being described in detail in conjunction with specific embodiment of the attached drawing to the application, but not as the restriction of the application.
It should be understood that various modifications can be made to disclosed embodiments.Therefore, description above should not regard
To limit, and only as the example of embodiment.Those skilled in the art will expect within the scope and spirit of this
Other modifications.
The attached drawing being included in the description and forms part of the description shows embodiment of the disclosure, and with it is upper
What face provided is used to explain the disclosure together to substantially description and the detailed description given below to embodiment of the disclosure
Principle.
By the description of the preferred form with reference to the accompanying drawings to the embodiment for being given as non-limiting example, the application's
These and other characteristic will become apparent.
It is also understood that although the application is described referring to some specific examples, those skilled in the art
Member realizes many other equivalents of the application in which can determine, they have feature as claimed in claim and therefore all
In the protection scope defined by whereby.
When read in conjunction with the accompanying drawings, in view of following detailed description, above and other aspect, the feature and advantage of the disclosure will become
It is more readily apparent.
The specific embodiment of the disclosure is described hereinafter with reference to attached drawing；It will be appreciated, however, that the disclosed embodiments are only
Various ways implementation can be used in the example of the disclosure.Known and/or duplicate function and structure and be not described in detail to avoid
Unnecessary or extra details makes the disclosure smudgy.Therefore, specific structural and functionality disclosed herein is thin
Section is not intended to restrictions, but as just the basis of claim and representative basis be used to instructing those skilled in the art with
Substantially any appropriate detailed construction diversely uses the disclosure.
This specification can be used phrase " in one embodiment ", " in another embodiment ", " in another embodiment
In " or " in other embodiments ", it can be referred to one or more of the identical or different embodiment according to the disclosure.
In the following, the embodiment of the present application is described in detail in conjunction with attached drawing.
As shown in Figure 1, the embodiment of the present application provides a kind of display system, comprising:
It shows equipment 1, which is provided with the first communication port 3 for receiving the first signal and for receiving second signal
Second communication port 4；And
Data line 2 has the first connector 5 of the first communication port 3 of matching, and matches the second communication port 4
Second connector 6, data line 2 are used for through the first connector 5 and the second connector 6 connection display data generating apparatus 7 and display
Equipment 1, if the first connector 5 is connect with the first communication port 3, data line 2 will show what data generating apparatus 7 exported
Data processing is the first signal, so that display equipment 1 can show data based on the first signal；If the second connector 6 and second
Communication port 4 connects, and data line 2 will then show that the data processing that data generating apparatus 7 exports is second signal, so that aobvious
Show that equipment 1 can show data based on second signal.
Display system in the embodiment of the present application, by the way that two different communication port are arranged in display equipment 1, simultaneously
Being equipped with tool, there are two the data lines 2 with two matched connectors of communication port respectively, so that display equipment 1 only passes through
The display data generating apparatus 7 that a piece data line 2 just can be respectively provided with different types of communication port with two kinds is connect,
Without being attached using two different data lines 2, that is, without showing that equipment 1 is set with the generation of each display data
Be both needed to be equipped between standby 7 one matchingly data line 2 realize connection, simplify complexity, the setup cost of system unit with
And attended operation step, improve generalization of the display equipment 1 in user's use, that is, improve the display equipment 1 and applying
On range of fit, therefore it is convenient for users to use, improve the usage experience of user.
Specifically, the display data generating apparatus 7 in the present embodiment has and the first communication port 3 or the second communication port
4 identical third communication ports 8, the first connector 5 and the second connector 6 both ends that be respectively arranged on data line 2 opposite, data pass
Defeated line 2 is realized and display data generating apparatus 7 by the connection of the first connector 5 or the second connector 6 and third communication port 8
Connection.For example, the first communication port 3 in the present embodiment is DP interface, the second communication port 4 is HDMI interface, then aobvious
Show that the third communication port 8 on data generating apparatus 7 is just DP interface, or is HDMI interface.Certainly, the first communication port 3 with
Second communication port 4 can also be other types interface, such as USB2.0 interface or USB3.0 interface etc., third communication port 8
?.First connector 5 is the connector for matching DP interface, and the second connector 6 is the connector for matching HDMI interface.Institute in the present embodiment
To be that current display equipment 1 and display data generate the reason of two communication port are respectively set to HDMI interface and DP interface
Equipment 7 is usually respectively provided with one in the two as communication port, thus use HDMI interface and DP interface as communication port more
With universality.Certainly, if more commonly being connect using other kinds of between the following display equipment 1 and display data generating apparatus 7
When mouth, the setting of each communication port can be changed according to this.In addition, the data line 2 in the present embodiment can individually count for one
According to line, which is separately positioned on the both ends of the data line 2, and certainly, data line 2 can also be Y font, i.e.,
Data line with branch, when having the data line of branch for Y-shaped etc., connector can match setting three, one of them is
With the connector of DP Interface Matching, another two be with the matched connector of HDMI interface.With data line 2 for one in the present embodiment
Root individually, for branchiess data line is illustrated, when user is intended to connect display equipment 1 by data line 2 and shows
When showing data generating apparatus 7, can first it be determined according to the type of the third communication port 8 of display data generating apparatus 7, then
The connector that the third communication port 8 is matched on data line 2 is connected with the port, it then will be another on data line 2
One connector is connected with the corresponding ports in display equipment 1, at this point, just completing the communication connection of equipment room, display data are generated
Equipment 7 can by the data line 2 will display data transmissions to display equipment 1 on.Wherein, it should be noted that, when adopting
After connecting display equipment 1 and display data generating apparatus 7 with data line 2, the data transfer direction of data line 2 is just
It is fixed, it is to be transmitted from 7 side of display data generating apparatus to display 1 side of equipment, and be unable to reverse transfer.That is, data line 2
Although can arbitrarily be connected according to the variety classes of the communication port of two equipment, after connection, transmission side data
To be only from 7 side of display data generating apparatus to display 1 side of equipment transmit.
Further, in this embodiment data line 2 on the first connector 5 the first pin number needs be greater than or
Equal to the second pin quantity of the second connector 6, wherein the first connector 5 is used to connect with the first communication port 3 or the second communication port 4
It connects.That is, the pin number of two connectors at least need it is equal because in data line 2 and corresponding communication port
The fibre core for being same as transmission data is equipped at the adapter pin of Corresponding matching, that is, each pin of two connectors is for passing
Transmission of data, if the pin number of connector for mismatching between the pin of two connectors, and connect with display equipment 1 less than with
Show data generating apparatus 7 connect connector pin number when, will cause show data generating apparatus 7 certain pins and
The data of its fibre core transmission cannot be shown the reception of 1 end of equipment, cause loss of data.And only there are two the pin number phases of connector
Deng, or when the number of pins of connector that connect with display equipment 1 is more, can guarantee the number for showing the output of data generating apparatus 7
According to generation the phenomenon that being shown the reception completely of equipment 1, not will cause loss of data.
Further, in the embodiment of the present application, multiple first pins are according to the corresponding data type transmitted of each first pin
And there is first order mode, multiple second pins have second order according to the data type of the corresponding transmission of each second pin
Mode, first order mode match with second order mode.
For example, multiple first pins are connected with the fibre core for being used for transmission different types of data respectively, therefore multiple first pins
First order mode be with its connection fibre core transmission the arrangement mode of data type it is consistent.Multiple second pins are same
It is connected respectively with the fibre core for being used for transmission different types of data, therefore the second order mode of multiple second pins is equally and the same as its company
The arrangement mode of the data type of the fibre core transmission connect is consistent.And phase is set by first order mode and second order mode
The form matched is to guarantee the matching transmission between the pin of all types of data and corresponding ports and guarantee that data can pass
Defeated success avoids the occurrence of data and causes confusion during transmission, and subsequent display is caused the phenomenon that messy code occur.
Specifically, it in the present embodiment, the first pin for being arranged according to first order mode and is arranged according to second order mode
In the second pin of column, the data type of corresponding first pin in position and second pin transmission meets matching condition.Moreover, full
First pin of sufficient matching condition is connected with second pin.
For example, first simple hypothesis from left to right has four the first pins altogether, wherein first three pin is namely for transmission
Data1, Data2, Data3, and the 4th is connected with ground terminal.
Similarly, on the basis of above-mentioned direction, from left to right four second pins altogether, wherein first three namely for
Data1+, Data2+, Data3+ are transmitted, and the 4th is connected with ground terminal.
Wherein, the data type of Data1, Data2, Data3 respectively with Data1+, the data type of Data2+, Data3+
Match, ground terminal matches with ground terminal, therefore four the first pins by sequence from left to right respectively with four second pins
It corresponds, and is matched and connected by fibre core.When Data1+ pass sequentially through second pin and corresponding fibre core be transmitted to it is corresponding
When at the first pin, data Data1+ can successfully switch to Data1, and received by the first communication port 3 and be input to display and set
In standby 1, is identified by display equipment 1 and show the Data1 data.
For another example, still by taking two connectors are respectively HDMI connector and DP connector as an example, the pin of two connectors following can be arranged
Arrangement mode in table is arranged:
Wherein, the pin positioned at the port HDMI of same row is identical as the data transmission of the pin of the port DP and right
The pin numbering answered is identical, i.e., position is identical, and is connected by fibre core.Such as the pin and DP of the port HDMI that pin numbering is 18
The data transmission of the pin of port is HPD, i.e. Hot Plug Detect etc., and for the pin of other numbers, such as
The pin for the port HDMI that pin numbering is 15 and the pin of the port DP, although data name is different, respectively SCL and AUX_
CH_P, but the type of the data is consistent.
Further, as shown in Fig. 2, the embodiment of the present application provides a kind of data line simultaneously, comprising:
First connector matches the first communication port；
Second connector matches the second communication port；
Wherein, if data line is set by the first connector and the second connector connection display data generating apparatus and display
Standby, if the first connector is connect with the first communication port of display equipment, data line will show data generating apparatus output
Data processing be the first signal so that display can based on the first signal and show data；If the second connector is set with display
The data processing for showing data generating apparatus output is then second signal by standby the second communication port connection, data line,
So that display can show data based on second signal.
Data line in the embodiment of the present application is the transmission line in display system described above, is had above
All features about data line, similarly, data line described above similarly have the application real
Apply feature possessed by the data line in example.It that is to say, it is same by using the data line in the embodiment of the present application
Display equipment and display data generating apparatus that arbitrarily connection has different communication port can be achieved, realize the data of two equipment rooms
Conversion and data transmission.
Further, the first connector of the data line in the embodiment of the present application and the second connector are at least to support one
The connector of kind identical data transport protocol.
For example, still by the first connector in the present embodiment and for the second connector is respectively HDMI connector and DP connector, it should
Two connectors just support DP++ transport protocol, therefore the conversion and transmission that can be based between transport protocol realization data.And it
So two connectors is made to need at least to support same identical data transport protocol also between the pin for guaranteeing two connectors
Be not in biggish gap, and keep the data transmission between pin at least roughly the same.
Further, the first connector in the embodiment of the present application is identical as the structure type of the second connector.
For example, the first connector and the second connector belong to pin end, there is the electric mortiser socket part of protrusion, to increase connector and lead to
Believe the suitability of interface, while increasing the safety of connector, avoid dust accumulation hydrops, damages joint performance.It certainly, can also be tool
There is the female connector of electric mortiser access slot, specifically depending on the structure of communication port.Moreover, preferably two connectors are all provided in the present embodiment
It is set to pin end, additionally it is possible to which two connectors are effectively ensured can directly be attached with two equipment respectively, avoid the occurrence of only
Some connector of energy can be connected directly with equipment, and another connector can only be connected with the lead-out wire of another equipment, by drawing
Outlet and connect with another equipment, that is, the data line 2 in the present embodiment is avoided only to play the work of Single port extended line
With.
As shown in Fig. 2, the embodiment of the present application provides a kind of data processing method simultaneously, comprising:
Data line obtains display data from display data generating apparatus；
Data line processing display data can be shown equipment and identify and the first signal shown or second to be formed
Signal；
Wherein, display equipment is equipped with for receiving the first communication port of the first signal and for receiving second signal
Second communication port；Data line has the first connector of the first communication port of matching, and the of the second communication port of matching
Two connectors, data line are used for through the first connector and the second connector connection display data generating apparatus and display equipment.
Data processing method in the embodiment of the present application is applied in above-mentioned display system, shows that equipment and data pass
Defeated line asks the display equipment and data line on being.Moreover, similarly, by the way that two are arranged on the display device not
Same communication port, while tool is equipped with there are two the data line with two matched connectors of communication port respectively, make
It must show that equipment only passes through a data line just and can be respectively provided with the display number of different types of communication port with two kinds
According to generation equipment connection, without being attached using two different data lines, that is, without showing equipment and each showing
Registration according to generate equipment room be both needed to be equipped with one matchingly data line realize connection, simplify system unit complexity,
Setup cost and attended operation step improve generalization of the display equipment in user's use, that is, improve the display and set
It is standby to apply upper range of fit, thus it is convenient for users to use, improve the usage experience of user.
Specifically, in the present embodiment when by two connectors of data line respectively with display equipment and display data generate set
Standby upper port match connector, since the pin arrangements mode of two connectors matches, while being transmitted between the corresponding pin in position
Data type is identical, and is connected.So that when connection display data generating apparatus inputs first by the pin of a connector
When signal, which can be converted to second signal when being transmitted at corresponding second pin, and shown equipment connects
It receives, reads, and then shown.
It is apparent to those skilled in the art that for convenience and simplicity of description, the data of foregoing description
The electronic equipment that processing method is applied to, can be with reference to the corresponding description in before-mentioned products embodiment, and details are not described herein.
Above embodiments are only the exemplary embodiment of the application, are not used in limitation the application, the protection scope of the application
It is defined by the claims.Those skilled in the art can make respectively the application in the essence and protection scope of the application
Kind modification or equivalent replacement, this modification or equivalent replacement also should be regarded as falling within the scope of protection of this application.
Claims (10)
1. a kind of display system, comprising:
It shows equipment, which is provided with the first communication port for receiving the first signal and second for receiving second signal and lead to
Believe port；And
Data line has the first connector for matching first communication port, and matches second communication port
Second connector, the data line are used for through first connector and the second connector connection display data generating apparatus and institute
Display equipment is stated, if first connector is connect with first communication port, the data line is by the display number
It is the first signal according to the data processing for generating equipment output, so that the display equipment can be shown based on first signal
The data；If second connector is connect with second communication port, the data line is by the display data
The data processing for generating equipment output is second signal, so that the display equipment can be shown based on the second signal
Show the data.
2. display system according to claim 1, wherein the display data generating apparatus has to be communicated with described first
Port or the identical third communication port of the second communication port, first connector and the second connector are respectively arranged on the data and pass
The opposite both ends of defeated line, the company that the data line passes through first connector or the second connector and the third communication port
It connects and realizes the connection with the display data generating apparatus.
3. display system according to claim 2, wherein the first pin number of first connector is greater than or equal to institute
State the second pin quantity of the second connector, wherein first connector and first communication port or the second communication port connect
It connects.
4. display system according to claim 3, wherein multiple first pins are corresponding according to each first pin
The data type of transmission and there is first order mode, multiple second pins are according to the corresponding transmission of each second pin
Data type and there is second order mode, the first order mode matches with second order mode.
5. display system according to claim 4, wherein the first pin for being arranged according to the first order mode and press
In the second pin arranged according to the second order mode, the data of corresponding first pin in position and second pin transmission
Type meets matching condition.
6. display system according to claim 5, wherein first pin for meeting the matching condition draws with second
Foot is connected.
7. a kind of data line, comprising:
First connector matches the first communication port；
Second connector matches the second communication port；
Wherein, if the data line is by first connector and the second connector connection display data generating apparatus and shows
Show equipment, if first connector is connect with first communication port of the display equipment, the data line will
The data processing of the display data generating apparatus output is the first signal, so that the display can be based on first letter
Number and show the data；If second connector is connect with second communication port of the display equipment, the data
The data processing of the display data generating apparatus output is then second signal by transmission line, so that the display can
The data are shown based on the second signal.
8. data line according to claim 7, wherein first connector and the second connector are at least to support one
The connector of kind identical data transport protocol.
9. data line according to claim 7, wherein the structure type phase of first connector and the second connector
Together.
10. a kind of data processing method, comprising:
Data line obtains display data from display data generating apparatus；
The data line handle the display data with formed can be shown equipment identify and the first signal for showing or
Second signal；
Wherein, the display equipment is equipped with for receiving the first communication port of the first signal and for receiving second signal
Second communication port；The data line has the first connector for matching first communication port, and matching described second
Second connector of communication port, the data line are used to produce by first connector and the second connector connection display data
Generating apparatus and the display equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811630923.XA CN109683842B (en) | 2018-12-29 | 2018-12-29 | Display system, data transmission line and data processing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811630923.XA CN109683842B (en) | 2018-12-29 | 2018-12-29 | Display system, data transmission line and data processing method |
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| CN109683842A true CN109683842A (en) | 2019-04-26 |
| CN109683842B CN109683842B (en) | 2022-03-25 |
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| PARAMJEET SINGH SAHNI.ETC: "An Equalizer With Controllable Transfer Function for 6-Gb/s HDMI and5.4-Gb/s DisplayPort Receivers in 28-nm UTBB-FDSOI", 《TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS》 * |
| 刘洋: "高清3D视频IP核同时支持HDMI与DP", 《电子设计技术》 * |
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| Publication number | Publication date |
|---|---|
| CN109683842B (en) | 2022-03-25 |
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