CN106101817A - A kind of method and device of wireless data transmission - Google Patents
A kind of method and device of wireless data transmission Download PDFInfo
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- CN106101817A CN106101817A CN201610565617.7A CN201610565617A CN106101817A CN 106101817 A CN106101817 A CN 106101817A CN 201610565617 A CN201610565617 A CN 201610565617A CN 106101817 A CN106101817 A CN 106101817A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 289
- 238000000034 method Methods 0.000 title claims abstract description 51
- 238000012544 monitoring process Methods 0.000 claims description 11
- 241000208340 Araliaceae Species 0.000 claims 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims 1
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- 230000006870 function Effects 0.000 description 13
- 238000004891 communication Methods 0.000 description 3
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- 230000002596 correlated effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
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- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the invention discloses the method and device of a kind of wireless data transmission, the method comprises determining that the transmission means that data to be transmitted is corresponding；The parameter information corresponding with described transmission means is sent to opposite end, and wherein, described parameter information arranges the serve port corresponding with described transmission means for opposite end；Between opposite end and local terminal, described data to be transmitted is carried out wireless data transmission based on described transmission means, utilize the method, it is capable of independently determining of data to be transmitted transmission means, so that meeting the different display demands of display device in Wireless Display based on different transmission means, thus improve the image display quality of display device in Wireless Display, reduce the appearance probability of the situation such as flower screen or card during picture shows.
Description
Technical field
The present embodiments relate to Wireless Display technical field, particularly relate to method and the dress of a kind of wireless data transmission
Put.
Background technology
Since wireless direct-connected (wifi display) technology is released, the most quickly it is applied to various as Wireless Display function
In smart machine, so that can communicate to connect based on wireless direct-connected foundation between smart machine, and communication link can set up
Realizing the simultaneous display of video pictures on the smart machine connect, concrete, wireless direct-connected mainly allowing between smart machine is passed through a little
The mode of point (P2P) is set up connection.
Currently for based on wireless direct-connected set up the smart machine connected for, its smart machine is broadly divided into two classes, one
Class is referred to as transmission end, and another kind of referred to as receiving terminal, usually, the equipment as receiving terminal is typically the intelligent displays such as HDTV
Equipment.Concrete, when transmission end and receiving terminal smart machine based on wireless direct-connected carry out simultaneous display time, need transmission end
Data with acquiescence transmission means be transferred to receiving terminal.Usually, data are mainly passed through to receiving terminal by transmission end transmission
The channel that Wi-Fi network provides carries out the transmission of real-time based on UDP/IP agreement.
During inventor realizes the present invention, find that prior art has following defects that the work of current Wi-Fi network
Being 2.4GHZ as frequency range, a lot of equipment are all based on the channel of this working frequency range of 2.4GHZ and are transmitted, owing to Wi-Fi channel provides
Source is limited, is constantly present the data transmission of multiple equipment on the same channel, therefore when the channel pair provided based on Wi-Fi network
When data are transmitted, if there is also the data transmission of other equipment on this channel, then the data transmission of other equipment can be right
The transmission of these data produces interference, causes the data-bag lost of transmitted data；Additionally, due to the biography used during data transmission
Transmission protocol is UDP/IP agreement, and UDP/IP agreement belongs to unreliable transmission, will not determine whether in data transmission procedure
Data-bag lost, when there is the situation of data-bag lost in transmitting procedure, will make to be shown as the display device of receiving terminal
The loss of the content of pages factor data bag shown and the problems such as flower screen or mosaic occur, thus affect the normal aobvious of content of pages
Show.
Summary of the invention
The purpose of the embodiment of the present invention is the method and device proposing a kind of wireless data transmission, to improve Wireless Display even
As the display quality showing content on the display device of receiving terminal after connecing.
First aspect, a kind of method embodiments providing wireless data transmission, including:
Determine the transmission means that data to be transmitted is corresponding；
The parameter information corresponding with described transmission means is sent to opposite end, and wherein, described parameter information sets for opposite end
Put the serve port corresponding with described transmission means；
Between opposite end and local terminal, described data to be transmitted is carried out wireless data transmission based on described transmission means.
Second aspect, the embodiment of the present invention additionally provides a kind of method of wireless data transmission, including:
Receive the parameter information that opposite end sends, and the serve port of corresponding transmission means is set based on described parameter information；
The data to be transmitted that opposite end is transmitted is received based on described serve port.
The third aspect, the embodiment of the present invention also provides the device of a kind of wireless data transmission, including:
Transmission means determines module, for determining the transmission means that data to be transmitted is corresponding；
Parameter information sending module, for the parameter information corresponding with described transmission means is sent to opposite end, wherein, institute
State parameter information and the serve port corresponding with described transmission means is set for opposite end；
Data transmission module, for carrying out described data to be transmitted between opposite end and local terminal based on described transmission means
Wireless data transmission
Fourth aspect, the embodiment of the present invention provides again the device of a kind of wireless data transmission, including:
Parameter information receiver module, for receiving the parameter information that opposite end sends, and arranges phase based on described parameter information
Answer the serve port of transmission means；
Data reception module, for receiving, based on described serve port, the data to be transmitted that opposite end is transmitted.
The method and device of a kind of wireless data transmission provided in the embodiment of the present invention, is first carried out before data are transmitted
The determination of transmission means, and after transmission means determines, the local terminal carried out data transmission and opposite end for determined by transmission side
Formula is transmitted format negotiation, and after negotiation between local terminal and opposite end based on determined by transmission means carry out wireless data
Transmission.Utilize the method, it is possible to realize independently determining of data to be transmitted transmission means, so that based on different transmission means
Meet the different display demands of display device in Wireless Display, thus improve the picture display matter of display device in Wireless Display
Amount, reduces the appearance probability of the situation such as flower screen or card during picture shows.
Accompanying drawing explanation
The schematic flow sheet of the method for a kind of wireless data transmission that Fig. 1 provides for the embodiment of the present invention one；
The schematic flow sheet of the method for a kind of wireless data transmission that Fig. 2 provides for the embodiment of the present invention two；
The schematic flow sheet of the method for a kind of wireless data transmission that Fig. 3 provides for the embodiment of the present invention three；
The structured flowchart of the device of a kind of wireless data transmission that Fig. 4 provides for the embodiment of the present invention four；
The structured flowchart of the device of a kind of wireless data transmission that Fig. 5 provides for the embodiment of the present invention five.
Detailed description of the invention
The technical scheme of the embodiment of the present invention below in conjunction with the accompanying drawings and is further illustrated by detailed description of the invention.Permissible
Being understood by, specific embodiment described herein is used only for explaining the embodiment of the present invention, rather than to the embodiment of the present invention
Limit.It also should be noted that, for the ease of describing, accompanying drawing illustrate only the part relevant to the embodiment of the present invention and
Not all structure.
It should be noted that the intelligence that the application background of the embodiment of the present invention is primarily directed to set up Wireless Display connection sets
Standby, after setting up Wireless Display connection, on smart machine, realized the situation of video pictures simultaneous display by data transmission.By
This understands, and sets up the smart machine after Wireless Display connects when whether being capable of video pictures simultaneous display and simultaneous display
Image quality quality it is critical only that set up Wireless Display connect after data transmission.Therefore, embodiments provide
A kind of method of wireless data transmission, reaches to improve picture on smart machine with the method provided based on the embodiment of the present invention and shows
Show the purpose of quality.
Embodiment one
The schematic flow sheet of the method for a kind of wireless data transmission that Fig. 1 provides for the embodiment of the present invention one, the method is fitted
For setting up situation about after Wireless Display connects, data to be transmitted being transmitted, can be held by the device of wireless data transmission
OK, wherein this device can be realized by software and/or hardware, and is typically integrated in support Wireless Display function and as transmission end
In smart machine, with the device of the wireless data transmission being integrated in receiving terminal smart machine with the use of.As it is shown in figure 1, should
Method includes:
S101, determine the transmission means that data to be transmitted is corresponding.
For setting up the smart machine that Wireless Display connects, between smart machine, it is generally basede on conventional transmission
Method carries out data transmission, i.e. the transmission means being based on when carrying out data transmission is the most default (logical between smart machine
Often acquiescence carries out data transmission based on UCP/IP).Therefore, after setting up Wireless Display connection, treat as long as existing between smart machine
The data of transmission, then the negotiation of mode can't be transmitted before carrying out data transmission, but directly carry out data biography
Defeated.But, the data transmission carried out based on traditional transmission method cannot ensure to show on smart machine the display quality of content.
In the present embodiment, in order to ensure to show on smart machine the display quality of content, it is proposed that the embodiment of the present invention
Transmission method, the transmission method of the embodiment of the present invention is firstly the need of determining the transmission of described data to be transmitted before data are transmitted
Mode.Wherein, described transmission means can be based on user to setting up content to be displayed on the smart machine that Wireless Display connects
Display demand difference determines.
Concrete, if the smart machine as transmission end and the smart machine as receiving terminal set up Wireless Display even
Connect, then as content shown on the smart machine of receiving terminal, mainly by the transmitted data of smart machine as transmission end
Data content determine.Meanwhile, in the present embodiment, for as the display content shown on the smart machine of receiving terminal
Speech, user is the most different to the display demand of difference display content, and transmission when data are transmitted by different display demands
Require to differ again.
Exemplary, during as shown the relevant content of audio frequency and video on opposite end, user's display demand now is likely to be
Audio frequency and video shown by wishing can picture clear, do not have the phenomenons such as flower screen or mosaic, corresponding to this kind of display demand
Transmission requirement it is possible to be data transmission reliability；And for example, when showing the content that game is correlated with on opposite end, user is now
Display demand be likely to be the simultaneous display that the game picture wishing on local terminal can be smooth on opposite end, picture does not occur
The phenomenon of card, and the transmission requirement corresponding to this kind of display demand is it is possible to be the real-time of data transmission.
Therefore, it can transmission means when data being transmitted with user, the display demand of display content is connected, base
Display demand in user determines corresponding transmission means.
S102, the parameter information corresponding with described transmission means being sent to opposite end, wherein, described parameter information is for right
End arranges the serve port corresponding with described transmission means.
In the present embodiment, the transmission of data is mainly carried out, generally between the smart machine setting up Wireless Display connection
In the case of, described data waiting for transmission are transferred to the smart machine as receiving terminal by the smart machine as transmission end.Therefore,
The operation of step S101 is mainly being carried out as on the smart machine of transmission end.
In the present embodiment, in the transmission means corresponding as determining described data to be transmitted on the smart machine of transmission end
After, if now directly carried out data transmission between smart machine, then the smart machine as receiving terminal is not aware that data
The transmission means being based on during transmission, it is impossible to receive based on determined by transmission means transmission data, and then just cannot work
By display on the smart machine of receiving terminal to the relevant image content of transmission data.
In the present embodiment, in the transmission means corresponding as determining described data to be transmitted on the smart machine of transmission end
After, in addition it is also necessary to some parameter informations relevant with determined transmission means are set, and by described parameter information based on specific logical
Letter mode is sent to the smart machine as receiving terminal, so that can enter the transmission means of data to be transmitted between smart machine
Row is consulted so that the smart machine as receiving terminal understands what the transmission means being based on when data are transmitted is, and can pin
Transmission means determined by receives setting accordingly.
In the present embodiment, the smart machine as transmission end can be based on being positioned at the communication of application layer in TCP/IP system
Agreement communicates with the smart machine as receiving terminal, sends described parameter information to opposite end, wherein, and described parameter information section
Arrange the serve port corresponding with described transmission means for opposite end, described serve port can be used for what correct reception was transmitted
Data.Usually, the communication protocol of application layer in TCP/IP system that is positioned at used can be HTML (Hypertext Markup Language), file
Host-host protocol and real time streaming transport protocol etc..It should be noted that the data owing to being transmitted in Wireless Display are multimedia
Data, optionally, use real time streaming transport protocol to enter the transmission at parameter information.
S103, between opposite end and local terminal, described data to be transmitted is carried out wireless data biography based on described transmission means
Defeated.
In the present embodiment, as transmission end smart machine based on the S102 transmission means to determining with as receiving terminal
Smart machine be transmitted mode relevant information consult after, the smart machine as transmission end just can be by data base waiting for transmission
It is transferred to the smart machine as receiving terminal in described transmission means.
In the present embodiment, for the ease of statement, claim setting up during Wireless Display connects as the smart machine of transmission end
For local terminal, the smart machine as receiving terminal is referred to as opposite end simultaneously.
Further, described local terminal is the mobile terminal supporting Wireless Display function；Described opposite end is for supporting Wireless Display
The display device of function；Described data to be transmitted is the multi-medium data of streaming.
In the present embodiment, described support Wireless Display function specifically can be regarded as can based on Wireless Display standard and its
He carries out Wireless Display connection by equipment.Described mobile terminal can be specifically mobile phone, the intelligence such as panel computer and notebook computer
Can equipment.Described display device can be specifically LCD TV and projection screen etc. be easy to user watch display content large scale
Smart machine.Additionally, described data to be transmitted is sent on opposite end by local terminal so that opposite end is capable of simultaneous display, therefore,
Described data to be transmitted is chosen as the multi-medium data of streaming.
The method of a kind of wireless data transmission that the embodiment of the present invention one provides, the first side of being transmitted before data are transmitted
The determination of formula, and after transmission means determines, the local terminal carried out data transmission and opposite end for determined by transmission means carry out
Transformat consult, and after negotiation between local terminal and opposite end based on determined by transmission means carry out wireless data transmission.
Utilize the method, it is possible to realize independently determining of data to be transmitted transmission means, so that meeting based on different transmission means
The different display demands of display device in Wireless Display, thus improve the image display quality of display device in Wireless Display, fall
During low picture shows, flower shields or blocks the appearance probability of situations such as timing.
Embodiment two
The schematic flow sheet of the method for a kind of wireless data transmission that Fig. 2 provides for the embodiment of the present invention two, the present invention is real
Execute example two to be optimized based on above-described embodiment, in the present embodiment, the transmission means corresponding by determining data to be transmitted
Being optimized for further: the multimedia mode selected based on user, the data to be transmitted being determined for compliance with described multimedia mode is corresponding
Transmission means.
Further, it is also possible to the parameter information corresponding with described transmission means " is sent to opposite end " by step the most excellent
Turn to: based on the parameter that arranges in real time streaming transport protocol, parameter information corresponding for described transmission means is sent to opposite end.
As in figure 2 it is shown, the method for a kind of wireless data transmission of the embodiment of the present invention two offer, specifically include following behaviour
Make:
S201, the multimedia mode selected based on user, the data to be transmitted being determined for compliance with described multimedia mode is corresponding
Transmission means.
In the present embodiment, can determine that content to be displayed is shown by user based on the multimedia mode selected by user
Show demand, thus determine the transmission means of described data to be transmitted, wherein, user to the selection of multimedia mode mainly at this
Perform on end.
Further, described multimedia mode includes: audio and video playing pattern, game play mode and picture playing mould
Formula；Described transmission means includes: reliability transmission based on TCP/IP and real-time based on UCP/IP transmission.
In the present embodiment, wait to show on local terminal and opposite end after described multimedia mode specifically can be regarded as setting up Wireless Display
Show the display type belonging to content, if display type is audio frequency and video type, then may select the audio and video playing in multimedia mode
Pattern, if display type is type of play, then may select the game play mode in multimedia mode, if display type is picture
Type, then may select the picture frequency play mode in multimedia mode.Additionally, described transmission means specifically can be transmitted based on data
The difference required is divided into reliability transmission based on TCP/IP and real-time based on UCP/IP transmission.
Exemplary, if described multimedia mode is audio and video playing pattern, then number to be transmitted on local terminal and opposite end
According to data form be audio frequency and video form time, it may be determined that the transmission means of described data to be transmitted is described audio and video playing mould
The transmission means that formula is corresponding, described transmission means is chosen as reliability transmission based on TCP/IP；And for example, if described multimedia
When pattern is game play mode, then when on local terminal and opposite end, the data form of data to be transmitted is game file form, can
To determine that the transmission means of described data to be transmitted is the transmission means that described game play mode is corresponding, described transmission means can
Elect real-time based on UCP/IP transmission as.
In the present embodiment, user can set up before Wireless Display connects at local terminal and opposite end and carry out multimedia mode choosing
Select, it is also possible to set up after Wireless Display connects at local terminal and opposite end and carry out multimedia mode selection.It should be noted that based on
Multimedia mode is chosen the right moment difference by family, and the determination operating process of performed transmission means is the most different.
Further, if monitoring user before the local terminal Wireless Display connection establishment with opposite end to have carried out multimedia
Model selection, it is determined that transmission means that described multimedia mode is corresponding also stores；After setting up Wireless Display and connecting, if
Data to be transmitted meets described multimedia mode, then transmission means corresponding for described multimedia mode be defined as described to be transmitted
The transmission means of data.
Concrete, if the user while local terminal and opposite end are set up before Wireless Display connects carries out multimedia mode selection, then pass
The determination process of defeated mode can be summarized as: after local terminal and opposite end start Wireless Display function, bullet on the display page of local terminal
The prompting frame that exit pattern selects, user now can select desired by carry out the multimedia mode of Wireless Display；Monitoring use
Family selects after corresponding multimedia mode, can first determine transmission means that described multimedia mode is corresponding and prestore；?
After Wireless Display connection is set up in local terminal and opposite end, if there is data to be transmitted, then in the data determining described data to be transmitted
After format character share the multimedia mode that family selects, transmission means corresponding for described multimedia mode is defined as described to be transmitted
The transmission means of data.
Further, if monitoring user after the local terminal Wireless Display connection establishment with opposite end to have carried out multimedia
Model selection, it is determined that the transmission means that described multimedia mode is corresponding；If data to be transmitted meets described multimedia mode,
Then the current transmission mode of described data to be transmitted is replaced to the transmission means that described multimedia mode is corresponding.
Concrete, if the user while local terminal and opposite end are set up after Wireless Display connects carries out multimedia mode selection, then
The determination process of transmission means can be summarized as: has carried out before multimedia mode selects monitoring user, first based on acquiescence
Transmission means carries out data transmission, and after monitoring user and having carried out multimedia mode selection, first determines described multimedia mould
The transmission means that formula is corresponding, but without described transmission means is carried out pre-stored, if described transmission means and default transport side
Formula is identical, then continue to carry out data transmission based on default transport mode；If it is different, then it is described determining that data to be transmitted meets
After multimedia mode, described data to be transmitted is replaced to, by default transport mode, the transmission side that described multimedia mode is corresponding
Formula.
S202, based on the parameter that arranges in real time streaming transport protocol, parameter information corresponding for described transmission means is sent to
Opposite end, wherein, described parameter information arranges the serve port corresponding with described transmission means for opposite end.
In the present embodiment, described real time streaming transport protocol is specially the application layer protocol in TCP/IP system, this agreement
Define terminal room and the most effectively transmit multi-medium data by IP network.Described embodiment host-host protocol contains setting
Parameter, the described parameter that arranges can be used to arrange the relevant parameter information needing to consult when terminal room transmits multi-medium data.At this
In embodiment, described real time streaming transport protocol arrange in parameter set parameter information be primarily useful for allowing opposite end arrange with
The serve port that described transmission means is corresponding.
S203, between opposite end and local terminal, described data to be transmitted is carried out wireless data biography based on described transmission means
Defeated.
In the present embodiment, determine the transmission means of described data to be transmitted based on S201 and S202 and carry out with opposite end
Transmission means negotiation after, can based on determined by transmission means between opposite end and local terminal to described data to be transmitted
Carry out wireless data transmission.
The method of a kind of wireless data transmission that the embodiment of the present invention two provides, embodies the determination of data transfer mode
Process, i.e. difference based on multimedia mode selected by user determines different transmission means；Also embody parameter simultaneously
The process that message sends, i.e. based on setting the parameters to transmission parameter information in real time streaming transport protocol.Utilize the method, energy
Enough realize data to be transmitted transmission means from main separation, can show that selected by user the difference of demand determines accordingly
Transmission means, thus meet the different display demands of display device in Wireless Display, thus improve in Wireless Display aobvious
Show the image display quality of equipment, and then reduce the appearance probability of the situation such as flower screen or card during picture shows.
Embodiment three
The schematic flow sheet of the method for a kind of wireless data transmission that Fig. 3 provides for the embodiment of the present invention three, the method is fitted
Situation about being transmitted data to be transmitted in Wireless Display, can be performed by the device of wireless data transmission, wherein should
Device can be realized by software and/or hardware, and is typically integrated in support Wireless Display function the electronic equipment as receiving terminal
In, with the device of the wireless data transmission being integrated in the electronic equipment of transmission end with the use of.
It should be noted that the method for a kind of wireless data transmission of the embodiment of the present invention three offer is main and above-mentioned enforcement
The method of the wireless data transmission that example one or embodiment two provide with the use of.It is understood that the execution master of the present embodiment
Body is the smart machine during Wireless Display connects as receiving terminal.
As it is shown on figure 3, the method for a kind of wireless data transmission of the embodiment of the present invention three offer, specifically include following behaviour
Make:
The parameter information that S301, reception opposite end send, and the service of corresponding transmission means is set based on described parameter information
Port.
In the present embodiment, the parameter information that local terminal is received is sent by opposite end, concrete, the main base of described parameter information
The parameter that arranges in real time streaming transport protocol is sent to local terminal by opposite end.Local terminal is after receiving described parameter information, permissible
Carry out the serve port relevant to transmission means based on described parameter information to set.
It should be noted that the local terminal in the present embodiment specifically can refer to support the display device of Wireless Display function；Described
Opposite end specifically can refer to support the mobile terminal of Wireless Display function.
S302, the data to be transmitted transmitted based on described serve port reception opposite end.
In the present embodiment, after local terminal arranges the serve port relevant to transmission means based on step S301, opposite end is just
Can send data to be transmitted based on described load mode, local terminal just can receive described number to be transmitted based on described serve port
According to.
The method of a kind of wireless data transmission that the embodiment of the present invention three provides, first receives the parameter letter that opposite end sends
Breath, and the serve port of corresponding transmission means is set based on this parameter information so that local terminal can in opposite end based on a determination that biography
Receive transmitted data to be transmitted normally based on serve port when defeated mode is transmitted.Utilize the method, enter in opposite end
After the transmission means of row data transmission determines, it is possible to ensure that local terminal arranges the service corresponding with the transmission means to determine in time
Port, thereby guarantee that opposite end to local terminal based on being normally carried out that determined transmission means carries out data transmission, finally improve this
End image display quality in Wireless Display, and then reduce the appearance probability of the situation such as flower screen or card during picture shows.
Embodiment four
The structured flowchart of the device of a kind of wireless data transmission that Fig. 4 provides for the embodiment of the present invention four, this device is suitable for
Situation about being transmitted data to be transmitted in Wireless Display, can be realized by software and/or hardware, and typically be integrated in support
Wireless Display function as in the electronic equipment of transmission end, with the wireless data transmission being integrated in receiving terminal electronic equipment
Device with the use of.As shown in Figure 4, this device includes: transmission means determines module 41, parameter information sending module 42 and number
According to transport module 43.
Wherein, transmission means determines module 41, for determining the transmission means that data to be transmitted is corresponding；
Parameter information sending module 42, for the parameter information corresponding with described transmission means is sent to opposite end, wherein,
Described parameter information arranges the serve port corresponding with described transmission means for opposite end；
Data transmission module 43, for entering described data to be transmitted between opposite end and local terminal based on described transmission means
Row wireless data transmission.
In the present embodiment, this device first passes through transmission means and determines that module 41 determines the transmission that data to be transmitted is corresponding
Mode；Then by parameter information sending module 42, the parameter information corresponding with described transmission means is sent to opposite end；Finally
Between opposite end and local terminal, described data to be transmitted is carried out wireless number based on described transmission means by data transmission module 43
According to transmission.
The device of a kind of wireless data transmission that the embodiment of the present invention provides, it is possible to realize data to be transmitted transmission means
Independently determining, so that meeting the different display demands of display device in Wireless Display based on different transmission means, thus carrying
The image display quality of display device in high Wireless Display, reduces the appearance probability of the situation such as flower screen or card during picture shows.
Further, described transmission means determines module 41, including:
Transmission means determines unit, for the multimedia mode selected based on user, is determined for compliance with described multimedia mode
Transmission means corresponding to data to be transmitted.
Further, described transmission means determines unit, is particularly used in:
If monitoring user before the local terminal Wireless Display connection establishment with opposite end to have carried out multimedia mode selection,
Then determine transmission means that described multimedia mode is corresponding and store；After setting up Wireless Display and connecting, if number to be transmitted
According to meeting described multimedia mode, then transmission means corresponding for described multimedia mode is defined as the biography of described data to be transmitted
Defeated mode.
Further, described transmission means determines unit, specifically can be additionally used in:
If monitoring user after the local terminal Wireless Display connection establishment with opposite end to have carried out multimedia mode selection,
Then determine the transmission means that described multimedia mode is corresponding；If data to be transmitted meets described multimedia mode, then by described
The current transmission mode of data to be transmitted replaces to the transmission means that described multimedia mode is corresponding.
Further, described parameter information sending module 42, specifically for:
Based on the parameter that arranges in real time streaming transport protocol, parameter information corresponding for described transmission means is sent to opposite end.
Further, described multimedia mode includes: audio and video playing pattern, game play mode and picture playing mould
Formula；Described transmission means includes: reliability transmission based on TCP/IP and real-time based on UCP/IP transmission.
Described local terminal is the mobile terminal supporting Wireless Display function；Described opposite end is the display supporting Wireless Display function
Equipment；Described data to be transmitted is the multi-medium data of streaming.
Embodiment five
The structured flowchart of the device of a kind of wireless data transmission that Fig. 5 provides for the embodiment of the present invention five, this device is suitable for
Situation about being transmitted data to be transmitted in Wireless Display, can be realized by software and/or hardware, and typically be integrated in support
Wireless Display function as in the electronic equipment of receiving terminal, with the wireless data transmission being integrated in the electronic equipment of transmission end
Device with the use of.As it is shown in figure 5, this device includes: parameter information receiver module 51 and data reception module 52.
Wherein, parameter information receiver module 51, for receiving the parameter information that opposite end sends, and based on described parameter information
The serve port of corresponding transmission means is set；
Data reception module 52, for receiving, based on described serve port, the data to be transmitted that opposite end is transmitted.
In the present embodiment, this device first passes through parameter information receiver module 51 and receives the parameter information that opposite end sends,
And the serve port of corresponding transmission means is set based on described parameter information；Then by data reception module 52 based on described clothes
Business port receives the data to be transmitted that opposite end is transmitted.
The device of a kind of wireless data transmission that the embodiment of the present invention five provides, in the transmission side that opposite end carries out data transmission
After formula determines, it is possible to ensure that local terminal arranges the serve port corresponding with the transmission means to determine in time, thereby guarantee that opposite end
To local terminal based on being normally carried out that determined transmission means carries out data transmission, finally improve local terminal picture in Wireless Display
Face display quality, and then reduce the appearance probability of the situation such as flower screen or card during picture shows.
Note, above are only preferred embodiment and institute's application technology principle of the embodiment of the present invention.Those skilled in the art
It will be appreciated that the embodiment of the present invention is not limited to specific embodiment described here, can carry out each for a person skilled in the art
Plant and significantly change, readjust and substitute the protection domain without departing from the embodiment of the present invention.Therefore, although more than by
The embodiment of the present invention is described in further detail by embodiment, but the embodiment of the present invention is not limited only to above enforcement
Example, in the case of conceiving without departing from the embodiment of the present invention, it is also possible to include other Equivalent embodiments more, and the present invention implements
The scope of example is determined by scope of the appended claims.
Claims (16)
1. the method for a wireless data transmission, it is characterised in that including:
Determine the transmission means that data to be transmitted is corresponding；
The parameter information corresponding with described transmission means is sent to opposite end, wherein, described parameter information for opposite end arrange with
The serve port that described transmission means is corresponding；
Between opposite end and local terminal, described data to be transmitted is carried out wireless data transmission based on described transmission means.
Method the most according to claim 1, it is characterised in that the described transmission means determining that data to be transmitted is corresponding, bag
Include:
The multimedia mode selected based on user, is determined for compliance with the transmission side that the data to be transmitted of described multimedia mode is corresponding
Formula.
Method the most according to claim 2, it is characterised in that the described multimedia mode selected based on user, determines symbol
Close the transmission means that the data to be transmitted of described multimedia mode is corresponding, including:
If monitoring user before the local terminal Wireless Display connection establishment with opposite end to have carried out multimedia mode selection, the most really
Determine transmission means corresponding to described multimedia mode and store；
After setting up Wireless Display and connecting, if data to be transmitted meets described multimedia mode, then by described multimedia mould
Transmission means corresponding to formula is defined as the transmission means of described data to be transmitted.
Method the most according to claim 2, it is characterised in that the described multimedia mode selected based on user, determines symbol
Close the transmission means that the data to be transmitted of described multimedia mode is corresponding, including:
If monitoring user after the local terminal Wireless Display connection establishment with opposite end to have carried out multimedia mode selection, the most really
The transmission means that fixed described multimedia mode is corresponding；
If data to be transmitted meets described multimedia mode, then the current transmission mode of described data to be transmitted is replaced to institute
State the transmission means that multimedia mode is corresponding.
Method the most according to claim 1, it is characterised in that described the parameter information corresponding with described transmission means is sent out
Give opposite end, including:
Based on the parameter that arranges in real time streaming transport protocol, parameter information corresponding for described transmission means is sent to opposite end.
6. according to the arbitrary described method of claim 2-5, it is characterised in that described multimedia mode includes: audio and video playing
Pattern, game play mode and picture playing pattern；
Described transmission means includes: reliability transmission based on TCP/IP and real-time based on UCP/IP transmission.
7. according to the arbitrary described method of claim 1-5, it is characterised in that described local terminal is the shifting supporting Wireless Display function
Dynamic terminal；Described opposite end is the display device supporting Wireless Display function；
Described data to be transmitted is the multi-medium data of streaming.
8. the method for a wireless data transmission, it is characterised in that including:
Receive the parameter information that opposite end sends, and the serve port of corresponding transmission means is set based on described parameter information；
The data to be transmitted that opposite end is transmitted is received based on described serve port.
9. the device of a wireless data transmission, it is characterised in that including:
Transmission means determines module, for determining the transmission means that data to be transmitted is corresponding；
Parameter information sending module, for the parameter information corresponding with described transmission means is sent to opposite end, wherein, described ginseng
Number information arranges the serve port corresponding with described transmission means for opposite end；
Data transmission module, for carrying out wireless to described data to be transmitted based on described transmission means between opposite end and local terminal
Data are transmitted.
Device the most according to claim 9, it is characterised in that described transmission means determines module, including:
Transmission means determines unit, for the multimedia mode selected based on user, is determined for compliance with treating of described multimedia mode
The transmission means that transmission data are corresponding.
11. devices according to claim 10, it is characterised in that described transmission means determines unit, specifically for:
If monitoring user before the local terminal Wireless Display connection establishment with opposite end to have carried out multimedia mode selection, the most really
Determine transmission means corresponding to described multimedia mode and store；
After setting up Wireless Display and connecting, if data to be transmitted meets described multimedia mode, then by described multimedia mould
Transmission means corresponding to formula is defined as the transmission means of described data to be transmitted.
12. devices according to claim 10, it is characterised in that described transmission means determines unit, specifically for:
If monitoring user after the local terminal Wireless Display connection establishment with opposite end to have carried out multimedia mode selection, the most really
The transmission means that fixed described multimedia mode is corresponding；
If data to be transmitted meets described multimedia mode, then the current transmission mode of described data to be transmitted is replaced to institute
State the transmission means that multimedia mode is corresponding.
13. devices according to claim 9, it is characterised in that described parameter information sending module, specifically for:
Based on the parameter that arranges in real time streaming transport protocol, parameter information corresponding for described transmission means is sent to opposite end.
14. according to the arbitrary described device of claim 10-13, it is characterised in that described multimedia mode includes: audio frequency and video are broadcast
Mode playback, game play mode and picture playing pattern；
Described transmission means includes: reliability transmission based on TCP/IP and real-time based on UCP/IP transmission.
15. according to the arbitrary described device of claim 9-13, it is characterised in that described local terminal is to support Wireless Display function
Mobile terminal；
Described opposite end is the display device supporting Wireless Display function；
Described data to be transmitted is the multi-medium data of streaming.
The device of 16. 1 kinds of wireless data transmission, it is characterised in that including:
Parameter information receiver module, for receiving the parameter information that opposite end sends, and arranges corresponding biography based on described parameter information
The serve port of defeated mode；
Data reception module, for receiving, based on described serve port, the data to be transmitted that opposite end is transmitted.
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| CN201610565617.7A CN106101817A (en) | 2016-07-18 | 2016-07-18 | A kind of method and device of wireless data transmission |
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| CN201610565617.7A CN106101817A (en) | 2016-07-18 | 2016-07-18 | A kind of method and device of wireless data transmission |
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