CN104768046A - Data transmission method and remote controller - Google Patents
Data transmission method and remote controller Download PDFInfo
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- CN104768046A CN104768046A CN201510192641.6A CN201510192641A CN104768046A CN 104768046 A CN104768046 A CN 104768046A CN 201510192641 A CN201510192641 A CN 201510192641A CN 104768046 A CN104768046 A CN 104768046A
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- transferjet
- paired device
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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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42221—Transmission circuitry, e.g. infrared [IR] or radio frequency [RF]
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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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
- H04N21/41265—The peripheral being portable, e.g. PDAs or mobile phones having a remote control device for bidirectional communication between the remote control device and client device
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Details Of Television Systems (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The invention discloses a data transmission method and a remote controller and achieves a simple operation mode for downloading and uploading data through a network television. The method comprises the steps that first matching equipment receives a data downloading command; an NFC module and second matching equipment are controlled to start for conducting identity authentication; if the authentication succeeds, the data downloading command is transmitted to the second matching equipment through the NFC module; objective download data received from the second matching equipment is received from a Transferjet module; the objective download data are stored in storage equipment; a protocol is used for relating the NFC module with the Transferjet module, and the fast matching between the remote controller and the Transferjet module of the television is achieved; after a user puts the remote controller close to the television, the connection can be established rapidly, the data can be transmitted, the operating steps of the user are simplified, and the using experience of the user is promoted.
Description
Technical field
The invention belongs to technical field of data transmission, specifically, relate to the data transmission method for TV and remote controller and remote controller.
Background technology
Along with popularizing of Web TV, user can utilize TV to be watched film by network, listened to the music.If but need the film of these large data and music file, downloaded from the Internet by Web TV and store, or mode when existing audio/video file is uploaded to network by Web TV is more loaded down with trivial details, be generally: use the external storage equipment accesses such as USB flash disk to be arranged in Web TV the side even USB interface at the back side, then Web TV interconnection network downloads audio/video file, and behind the position of the operation appointment USB flash disk that uses a teleswitch, the audio/video file of download is stored on the external storage equipments such as USB flash disk; Like this equally for uploading audio/video file, need to find USB interface in the side of Web TV or the back side, the external storage equipment such as USB flash disk in grafting, then after Web TV interconnection network, from external storage equipment, find audio/video file with remote controller operation, these audio/video files are uploaded to network.
Visible, when using this large-data documents of Web TV upload and download audio/video file, complex operation step, the process especially finding USB interface in TV side or the back side also takes time and effort, each of which increases the complexity of operation, reduce the experience of user.
Summary of the invention
This application provides a kind of data transmission method and remote controller, realize a kind of simple operations mode utilizing Web TV upload and download data.
For solving the problems of the technologies described above, the application is achieved by the following technical solutions: propose a kind of data transmission method, comprising: the first paired device receives downloading data instruction; Control starts NFC module and the second paired device carries out authentication; If authentication success, then by NFC module, described downloading data instruction is sent to described second paired device; Receive the target downloading data that Transferjet module receives from described second paired device; Described target downloading data is stored in memory device; Wherein, by agreement between described NFC module and described Transferjet module, the authentication information of described Transferjet module based on described NFC module and the Transferjet module pairs of described second paired device is realized.
Further, when receiving the target downloading data that Transferjet module receives from described second paired device, described method also comprises: judge whether be greater than predeterminable range with the distance of described second paired device; If so, control to start WIFI module and connect described second paired device; Described target downloading data is received from described second paired device based on WIFI pattern.
Propose a kind of data transmission method, comprising: the first paired device receives uploading data instruction; Control starts NFC module and the second paired device carries out authentication; If authentication success, then by NFC module, described uploading data instruction is sent to described second paired device; Target uploading data is read from memory device; Control described Transferjet module and send described target uploading data to described second paired device; Wherein, by agreement between described NFC module and described Transferjet module, the authentication information of described Transferjet module based on described NFC module and the Transferjet module pairs of described second paired device is realized.
Further, when sending uploading data by Transferjet module to described second paired device, described method also comprises: judge whether be greater than predeterminable range with the distance of described second paired device; If so, control to start WIFI module and connect described second paired device; Described uploading data is sent to described second paired device based on WIFI pattern.
Propose a kind of remote controller, comprise controller, NFC module, download button, Transferjet module and USB interface or SD card interface; After described controller receives the downloading data instruction of pressing the generation of described download button, control to start described NFC module and enter Identity Authentication Mode; And complete authentication between described NFC module and the NFC module of TV after, described downloading data instruction is sent to described TV, make described TV download target downloading data based on described downloading data instruction from setting address; Described Transferjet module is from target downloading data described in described television reception; Described controller controls described target downloading data to be stored in the USB flash disk being connected to described USB interface, or be stored in be connected to described SD card interface SD card in; Wherein, by agreement between described NFC module and described Transferjet module, the authentication information of described Transferjet module based on described NFC module and the Transferjet module pairs of described TV is realized.
Further, described remote controller also comprises WIFI module; When the target downloading data that described Transferjet module is downloaded from TV described in described television reception, described NFC module judges whether be greater than predeterminable range with the distance of described TV, if, then the described WIFI module of controller control startup connects described TV, to make described remote controller based on WIFI pattern from target downloading data described in described television reception.
Further, described remote controller also comprises DDR module; Described Transferjet module, from target downloading data described in described television reception, is specially: the described target downloading data received is stored in described DDR module by described Transferjet module, and sends the instruction of data accepted to described controller; Described controller controls described downloading data to be stored in the USB flash disk being connected to described USB interface, or be stored in be connected to described SD card interface SD card in, be specially: described controller is after the instruction receiving described data accepted, the notice entering and write datamation pattern is sent to described Transferjet module, described Transferjet module is after receiving described notice, notify that described USB flash disk or described SD card enter WriteMode, make described controller control described target downloading data to write described USB flash disk or described SD card from described DDR module.
Propose a kind of remote controller, comprise controller and NFC module, it is characterized in that, also comprise: upload button, Transferjet module and USB interface or SD card interface; Described controller receive press described in upload the uploading data instruction that button produces after, control to start described NFC module and enter Identity Authentication Mode; After completing authentication between described NFC module and the NFC module of TV, described uploading data instruction is sent to described TV, make described TV start the Transferjet module of described TV based on described uploading data instruction; Described controller controls described Transferjet module to described television transmission target uploading data; Described target uploading data is stored in the USB flash disk being connected to described USB interface, or be stored in be connected to described SD card interface SD card in; Wherein, by agreement between described NFC module and described Transferjet module, the authentication information of described Transferjet module based on described NFC module and the Transferjet module pairs of described TV is realized.
Further, described remote controller also comprises WIFI module; When described Transferjet module is to described television transmission target uploading data, described NFC module judges whether be greater than predeterminable range with the distance of described TV, if, then the described WIFI module of controller control startup connects described TV, to make described remote controller based on WIFI pattern to target uploading data described in described television transmission.
Further, described remote controller also comprises DDR module; Described controller controls described Transferjet module to described television transmission target uploading data, be specially: described controller sends to described Transferjet module the notice entering read data mode of operation, to make described Transferjet module after receiving described notice, notify that described USB flash disk or described SD card enter reading mode; After described controller reads described target uploading data to described DDR module from described USB flash disk or described SD card, the instruction having sent data is sent to described Transferjet module, described Transferjet module, after the instruction having sent data described in receiving, reads described target uploading data from described DDR module and sends to described TV.
Compared with prior art, advantage and the good effect of the application are: the embodiment of the present invention propose data transmission method and remote controller in, first paired device, such as remote controller, after the instruction receiving download or uploading data, by NFC module and the second paired device, such as TV, between complete authentication fast, and by associating between protocol realization NFC module with Transferjet module, the authentication information realized between NFC module is shared and Transferjet module, make to connect fast between the Transferjet module of two paired devices, second paired device is after the download receiving the first paired device transmission or upload command, namely the data fast transport of download is given the first paired device by Transferjet module by the second paired device, or, namely uploading data fast transport is given the second paired device by Transferjet module by the first paired device.The embodiment of the present invention to connect the advantage that speed is fast and Transferjet wireless communication transmissions speed is large in conjunction with NFC module, agreement is set up between NFC module and Transferjet module, realization completes the authentication procedures between two paired devices fast by NFC module, the time that remarkable shortening Transferjet module connects, Transferjet module can be connected fast and start communication, very long compared to the process that connects of Transferjet module in prior art, in the embodiment of the present invention, Transferjet module can connect fast and start to transmit data, improve the speed of user's download and uploading data, increase specific download button on a remote control and upload button, the action of downloading or uploading is triggered by remote controller key, on triggering, TV passes through Transferjet module fast transport to remote controller by the target downloading data of web download, and be stored in connection extraneous memory device on a remote control, or, by the target uploading data on the extraneous memory devices such as connection USB flash disk on a remote control, by Transferjet module fast transport to TV, uploaded by realizing television, for user, the process downloaded or upload is completed automatically by two paired devices, carry out unnecessary operation, and data transmission bauds is fast without the need to user, simplify the operating procedure of user's download or uploading data, improve the experience of user.
After reading the detailed description of the application's execution mode by reference to the accompanying drawings, other features of the application and advantage will become clearly.
Accompanying drawing explanation
Fig. 1 is the method flow diagram of the download target data of the first paired device in the data transmission method of embodiment of the present invention proposition;
Fig. 2 is the method flow diagram of the download target data of the second paired device in the data transmission method of embodiment of the present invention proposition;
Fig. 3 is the method flow diagram uploading target data of the first paired device in the data transmission method of embodiment of the present invention proposition;
Fig. 4 is the method flow diagram uploading target data of the second paired device in the data transmission method of embodiment of the present invention proposition;
Fig. 5 is the method flow diagram of the remote controller download target data that the embodiment of the present invention proposes;
Fig. 6 is that the method flow diagram of target data uploaded by the remote controller that the embodiment of the present invention proposes;
Fig. 7 is the method flow diagram of the download target data of the first paired device in the data transmission method of embodiment of the present invention proposition;
Fig. 8 is the method flow diagram uploading target data of the first paired device in the data transmission method of embodiment of the present invention proposition.
Embodiment
Be described in more detail below in conjunction with the embodiment of accompanying drawing to the application.
As shown in Figure 1, be the method flow diagram of the data transmission method that the embodiment of the present invention proposes, comprise the following steps:
Step S11: the first paired device receives downloading data instruction.
First paired device can be the terminal that TV remote controller, the network terminal, network mobile terminal etc. possess NFC module and Transferjet module, also needs to possess the interface and associated data traffic module etc. that can connect the external storage equipments such as such as USB flash disk.
In prior art, Transferjet is that one by presentation content or music shelves, can carry out the Radio Transmission Technology of high-speed transfer, and its data transmission speed reaches as high as 560Mbps.And TransferJet is different from existing general Radio Transmission Technology, connection setting that need not be complicated when transmitting also does not need wireless network bridge, only the product carrying TransferJet need be close together and just can carry out data transmission.
The downloading data instruction that first paired device receives, can be produced by the equipment that other and the first paired device are interconnected, also can be produced by the first paired device oneself, when the first paired device is touch-screen equipment, directly can be inputted by user.
Step S12: control starts NFC module and the second paired device carries out authentication.
First paired device is after receiving downloading data instruction, control the NFC module starting self, by the first paired device after the second paired device, can connect with the NFC module of the second paired device fast, and with the second paired device intercommunication authentication information, this authentication information at least comprise two paired devices connection ID, connect the Connecting quantity such as password.
In the embodiment of the present invention, by agreement between the NFC module of the first paired device and Transferjet module, realize the authentication information of Transferjet module based on NFC module and the Transferjet module pairs of the second paired device; Accordingly, for the second paired device, also there is this agreement between its NFC module with Transferjet module and associate.Further, now, guarantee that the distance of the first paired device and the second paired device is within predeterminable range.
Concrete, for two paired devices, the NFC module of self realizes associating shared authentication information by underlying protocol with Transferjet module, the Transferjet module that the authentication information therebetween sent by NFC module can be used for the two realizes connecting, in prior art, the process that Transferjet module connects is slow, and associated by the agreement of NFC module with Transferjet module, utilize NFC module to communicate feature fast, shorten the process that Transferjet module connects.
First paired device and the second paired device are by after NFC module intercommunication authentication information, and the first paired device and the second paired device all can be checked authentication information, if information is effectively errorless, then authentication success, after success, then performs step S13.
Step S13: this downloading data instruction is sent to the second paired device by NFC module.
This instruction to NFC module, is sent to the second paired device by NFC module by the downloading data command that receives by the first paired device; Second paired device is after receiving this downloading data instruction, from web download target downloading data, and target downloading data is sent to the first paired device by Transferjet module, the work of the second concrete paired device, as shown in Figure 2, comprise the steps:
Step S131:NFC module receives the downloading data instruction that the first paired device sends;
This downloading data command is given the controller of the second paired device by step S132:NFC module;
Step S133: controller controls the second paired device from web download target downloading data;
Step S134: the target downloading data of download is sent to Transferjet module;
In this step, concrete, second paired device by the target downloading data downloaded first at DDR(Double Data Rate, Double Data Rate synchronous DRAM) module buffer memory, then by DDR module, target downloading data is sent to Transferjet module.
This target downloading data is sent to the first paired device by step S135:Transferjet module.
Target downloading data is sent to the first paired device by Transferjet module by the second paired device, is received, and perform step S14 by the Transferjet module of the first paired device.
Step S14: receive the target downloading data that Transferjet module receives from the second paired device.
Step S15: this target downloading data is stored in memory device.
In this step, first by the Transferjet module of the first paired device, this target downloading data can be sent to DDR module buffer memory, then this target downloading data is stored in memory device by DDR module again.This memory device can be the memory space of the first paired device self, and also can be such as portable hard drive, USB flash disk, SD card etc., be connected to the memory device of this first paired device, this programme embodiment will not limit.
Because Transferjet module belongs to closely large data communication, communication range need control within 3cm, during practical application, situation is changeable, likely make the first paired device away from the second paired device because of carelessness, now, the interruption of transfer of data under transferjet pattern may be caused.The embodiment of the present invention, based on this feature, in the process adopting Transferjet mode transfer data, as shown in Figure 7, can also perform following flow process:
Step S21: judge whether be greater than predeterminable range with the distance of the second paired device;
When the first paired device and the second paired device pass through Transferjet module transfer data, whether the distance judging between the first paired device with the second paired device with setting-up time interval exceeds the scope that Transferjet module can ensure to communicate, also namely a predeterminable range is set out according to practical situations, in this predeterminable range, Transferjet module can ensure proper communication.If be greater than this predeterminable range, then Transferjet module can not maintain proper communication, now, performs step S22.
Step S22: control to start WIFI module and connect the second paired device;
Step S23: receive this target downloading data from the second paired device based on WIFI pattern.
WIFI module can realize telecommunication, telecommunication is combined with the short-range communication of the embodiment of the present invention and downloads target downloading data, can make data downloading process not by the restriction of distance, improve the flexibility of downloading data.The process of WiFi pattern downloading data with reference to the method for transfer of data under WiFi environment in prior art, can not repeat them here.
It should be noted that, data transmission method in the embodiment of the present invention, the switching of the data transfer mode of Transferjet pattern and WiFi pattern changes according to the change of the distance between the first paired device and the second paired device, when distance when therebetween increases to and is greater than predeterminable range, WiFi pattern can be switched to by Transferjet pattern, when distance when is therebetween decreased to and is less than predeterminable range, also Transferjet pattern can be switched to by WiFi pattern, no matter which kind of switches, the data of its transmission all can resume, realize the seamless switching of transfer of data, from the beginning data without the need to again transmitting, improve the efficiency of transfer of data.
The data transmission method that the invention described above embodiment proposes, first paired device is after receiving downloading data instruction, by completing authentication fast between NFC module and the second paired device, and by associating between protocol realization NFC module with Transferjet module, make to realize information sharing between NFC module and Transferjet module, make to connect fast between the Transferjet module of two equipment; After downloading data instruction is sent to the second paired device by NFC module by the first paired device, second paired device starts to download target downloading data based on this instruction, and by Transferjet module, target downloading data is sent to the first paired device, after the first paired device receives, target downloading data is stored in memory device.
The invention described above embodiment to connect the advantage that speed is fast and Transferjet module transfer data speed is fast in conjunction with NFC module, compared to prior art, shorten the time that Transferjet module connects, for user, only need operate and produce downloading data instruction, without the need to other operations, whole data downloading process completes automatically, and the transmission speed of Transferjet can up to 560Mbps, data speed of download is fast.
As shown in Figure 3, be the method flow diagram of the another data transmission method that the embodiment of the present invention proposes, the method comprises the following steps:
Step S31: the first paired device receives uploading data instruction.
First paired device can be the terminal that TV remote controller, the network terminal, network mobile terminal etc. possess NFC module and Transferjet module, also needs to possess the interface and associated data traffic module etc. that can connect the external storage equipments such as such as USB flash disk.
The uploading data instruction that first paired device receives, can be produced by the equipment that other and the first paired device are interconnected, also can be produced by the first paired device oneself, when the first paired device is touch-screen equipment, directly can be inputted by user.
Step S32: control starts NFC module and the second paired device carries out authentication.
First paired device is after receiving uploading data instruction, control the NFC module starting self, by the first paired device after the second paired device, can connect with the NFC module of the second paired device fast, and with the second paired device intercommunication authentication information, this authentication information at least comprise two paired devices connection ID, connect the Connecting quantity such as password.
In the embodiment of the present invention, by agreement between the NFC module of the first paired device and Transferjet module, realize the authentication information of Transferjet module based on NFC module and the Transferjet module pairs of the second paired device; Accordingly, for the second paired device, also there is this agreement between its NFC module with Transferjet module and associate.Further, now, guarantee that the distance of the first paired device and the second paired device is within predeterminable range.
Concrete, for two paired devices, the NFC module of self realizes associating shared authentication information by underlying protocol with Transferjet module, the Transferjet module that the authentication information therebetween sent by NFC module can be used for the two realizes connecting, in prior art, the process that Transferjet module connects is slow, and associated by the agreement of NFC module with Transferjet module, utilize NFC module to communicate feature fast, shorten the process that Transferjet module connects.
First paired device and the second paired device are by after NFC module intercommunication authentication information, and the first paired device and the second paired device all can be checked authentication information, if information is effectively errorless, then authentication success, after success, then performs step S33.
Step S33: this uploading data instruction is sent to the second paired device by NFC module.
This instruction to NFC module, is sent to the second paired device by NFC module by the uploading data command that receives by the first paired device.
Second paired device carries out the preparation of receiving target uploading data after receiving this uploading data instruction.
Step S34: read target uploading data from memory device.
This memory device can be the memory space of the first paired device self, and also can be such as portable hard drive, USB flash disk, SD card etc., be connected to the memory device of this first paired device, this programme embodiment will not limit.
Step S35: control Transferjet module sends target uploading data to the second paired device.
After first paired device have sent uploading data instruction to the second paired device, start from memory device, read target uploading data, and by Transferjet module, the target uploading data of reading is sent to the second paired device.
In this step, concrete, the target uploading data uploaded is read DDR module buffer memory by the first paired device from memory device, then by DDR module, target uploading data is sent to Transferjet module.
Concrete, as shown in Figure 4, the course of work of the second paired device comprises the following steps:
Step S351:NFC module receives the uploading data instruction that the first paired device sends;
This uploading data command is given the controller of the second paired device by step S352:NFC module;
Step S353: controller controls the second paired device and carries out preparation to network uploading data;
Step S354:Transferjet module receives the target uploading data sent from the first paired device;
In this step, concrete, this target uploading data, by first at DDR module buffer memory for the target uploading data received, is then sent to Transferjet module by DDR module by the Transferjet module of the second paired device.
Step S355: the target uploading data of reception is uploaded to network.
Because Transfjet module belongs to closely large data communication, communication range need control within 3cm, during practical application, the situation of the first paired device away from the second paired device may be there is, now, more may cause the data transmission terminal based on transferjet pattern, the embodiment of the present invention, based on this feature, can also continue to perform step S41.
Step S41: judge whether be greater than predeterminable range with the distance of the second paired device.
When the first paired device and the second paired device pass through Transferjet module transfer data, whether the distance judging between the first paired device with the second paired device with setting-up time interval exceeds the scope that Transferjet module can ensure to communicate, also namely a predeterminable range is set out according to practical situations, in this predeterminable range, Transferjet module can ensure proper communication.If be greater than this predeterminable range, then Transferjet module can not maintain proper communication, now, performs step S18.
Step S42: control to start WIFI module and connect the second paired device;
Step S43: send target uploading data to the second paired device based on WIFI pattern.
WIFI module can realize telecommunication, telecommunication is combined with the short-range communication of the embodiment of the present invention and downloads target downloading data, can make data downloading process not by the restriction of distance, improve the flexibility of downloading data.
It should be noted that, data transmission method in the embodiment of the present invention, the switching of the data transfer mode of Transferjet pattern and WiFi pattern changes according to the change of the distance between the first paired device and the second paired device, when distance when therebetween increases to and is greater than predeterminable range, WiFi pattern can be switched to by Transferjet pattern, when distance when is therebetween decreased to and is less than predeterminable range, also Transferjet pattern can be switched to by WiFi pattern, no matter which kind of switches, the data of its transmission all can resume, realize the seamless switching of transfer of data, from the beginning data without the need to again transmitting, improve the efficiency of transfer of data.
The data transmission method that the invention described above embodiment proposes, first paired device is after receiving uploading data instruction, by completing authentication fast between NFC module and the second paired device, and by associating between protocol realization NFC module with Transferjet module, make to realize information sharing between NFC module and Transferjet module, make to connect fast between the Transferjet module of two equipment; After uploading data instruction is sent to the second paired device by NFC module by the first paired device, second paired device carries out the preparation to network uploading data based on this instruction, first paired device reads target uploading data from memory device, and by Transferjet module, target uploading data being sent to the second paired device, target uploading data is uploaded to network by the second paired device.
The invention described above embodiment to connect the advantage that speed is fast and Transferjet module transfer data speed is fast in conjunction with NFC module, compared to prior art, shorten the time that Transferjet module connects, for user, only need operate and produce uploading data instruction, without the need to other operations, whole data upload process completes automatically, and the transmission speed of Transferjet can up to 560Mbps, data upload speed is fast.
Based on the above-mentioned data transmission method provided, the embodiment of the present invention proposes a kind of remote controller, the first paired device in the corresponding above-mentioned data transmission method of this remote controller, and the second paired device corresponds to TV.
As shown in Figure 5, for the system framework figure of the remote controller that the embodiment of the present invention proposes, this remote controller comprises controller 51, NFC module 52(comprises NFC antenna), Transferjet module 53(comprises radio-frequency antenna), USB interface 54 and/or SD card interface 55, and download button 56.This download button can be physical button, also can be virtual key.Accordingly, NFC module and Transferjet module is also had in television.
To download data instance, as shown in Figure 5, by remote controller closely near TV, and press download button 56; The downloading data instruction of pressing the high level produced after downloading button 56 is detected by the controller 51 of remote controller and receives; And after receiving downloading data instruction, control to start NFC module 52 and enter Identity Authentication Mode.The speed that NFC module connects is very fast, after connecting, remote controller and TV send the information being used for authentication by NFC module, agreement is passed through between NFC module 52 and Transferjet module 53, realize the authentication information of Transferjet module based on NFC module and the Transferjet module pairs of TV, also be, the two is after receiving the authentication information of the other side, this authentication information and Transferjet module are shared, shortens the time that Transferjet module connects.Complete authentication between NFC module 52 and the NFC module of TV after, can in the information of TV display interface display authentication success, afterwards, the downloading data instruction received is sent to NFC module 52 by controller 51, this downloading data instruction is sent to TV by NFC module 52, makes TV download target downloading data based on downloading data instruction from setting address.
In television, first TV opens the page wanting downloaded resources, receive the downloading data instruction of remote controller transmission in NFC module after, target downloading data is downloaded in the setting address relevant from downloaded resources, and by Transferjet module, target downloading data is sent to remote controller.
The Transferjet module 53 of remote controller is from after television reception target downloading data, controller 51 controls target downloading data to be stored in the USB flash disk being connected to USB interface 54, or be stored in and be connected in the SD card of SD card interface 55, can certainly be stored in the memory space of remote controller self, as long as space enough greatly.
More specifically, also comprise DDR module 57, Transferjet module 53 in the remote controller that the embodiment of the present invention proposes and the target downloading data of reception is stored in this DDR module, and send the instruction of data accepted to controller 51; Controller 51 is after the instruction receiving this data accepted, the notice entering and write datamation pattern is sent to Transferjet module 53, Transferjet module 53 is after receiving this and entering the notice writing datamation pattern, the equipment such as the memory of notice USB flash disk or SD card or remote controller self enter WriteMode, after completing these, controller 51 controls target downloading data to write USB flash disk or SD card or memory from DDR module 57.
In Transferjet module communication, the spacing of requirement equipment is within 3cm, during practical application, the situation of the first paired device away from the second paired device may be there is, for making downloading data flexibility more, not by the restriction of distance, the remote controller that the embodiment of the present invention provides also comprises WIFI module 58; When the target downloading data that Transferjet module 53 is downloaded from television reception TV, NFC module 52 judges whether the distance between remote controller and TV is greater than predeterminable range, if, then controller 51 control start this WIFI module 58 connect TV (taking TV as focus), then remote controller based on WIFI pattern from television reception target downloading data.Thus, realize switching flexibly between Transferjet module 53 and WIFI module 58, keep the uninterrupted of transfer of data, make remote controller can realize closely connecting and communicating fast, also can not realize telecommunication by distance limit.
As shown in Figure 6, to upload data instance, the remote controller that the embodiment of the present invention proposes also comprises uploads button 59; This uploads button can be physical button, also can be virtual key.By remote controller closely near TV, and press and upload button 59; Press the high level produced after uploading button 59 detected by the controller 51 of remote controller and receive; And after receiving uploading data instruction, control to start NFC module 52 and enter Identity Authentication Mode.The speed that NFC module connects is very fast, after connecting, remote controller and TV send the information being used for authentication by NFC module, agreement is passed through between NFC module 52 and Transferjet module 53, realize the authentication information of Transferjet module based on NFC module and the Transferjet module pairs of TV, also be, the two is after receiving the authentication information of the other side, this authentication information and Transferjet module are shared, shortens the time that Transferjet module connects.Complete authentication between NFC module 52 and the NFC module of TV after, can in the information of TV display interface display authentication success, afterwards, the uploading data instruction received is sent to NFC module 52 by controller 51, this uploading data instruction is sent to TV by NFC module 52, makes TV carry out the preparation of receiving target uploading data based on uploading data instruction.
In television, first TV opens the page wanting resource uploading, receive the uploading data instruction of remote controller transmission in NFC module after, by Transferjet module from remote control target uploading data, and from target uploading data being uploaded to the relevant setting address of resource uploading.
Controller 51 controls target uploading data from the USB flash disk being connected to USB interface 54, or be stored in the SD card being connected to SD card interface 55 or in the memory of remote controller self and read out, and target uploading data is sent to TV by control Transferjet module 53.
More specifically, controller 51 sends the notice entering read data mode of operation to Transferjet module 53, and to make Transferjet module 53 receive after this enters the notice of read data mode of operation, notice USB flash disk or SD card or memory enter reading mode; Afterwards, controller 51 reads target uploading data in DDR module 57 from USB flash disk or SD card or memory, and the instruction sending data is sent to Transferjet module 53, Transferjet module 53 is receiving after this has sent the instruction of data, from DDR module 57, read target uploading data, and target uploading data is sent to TV.
In Transferjet module communication, the spacing of requirement equipment is within 3cm, during practical application, the situation of the first paired device away from the second paired device may be there is, for making uploading data flexibility more, not by the restriction of distance, when Transferjet module 53 is to television transmission target uploading data, NFC module 52 judges whether the distance between remote controller and TV is greater than predeterminable range, if, then this WIFI module 58 of controller 51 control startup connects TV (taking TV as focus), then remote controller based on WIFI pattern to television transmission target uploading data.Thus, realize switching flexibly between Transferjet module 53 and WIFI module 58, keep the uninterrupted of transfer of data, make remote controller can realize closely connecting and communicating fast, also can not realize telecommunication by distance limit.
The invention described above embodiment propose data transmission method and remote controller in, NFC module and Transferjet module relation is made by agreement, to connect fireballing advantage based on NFC module, improve the speed that connects of Transferjet module, in conjunction with the fireballing feature of Transferjet module short range transmission, make the transmission of data between TV and remote controller more convenient and quick, use the remote controller that the embodiment of the present invention proposes, when using TV download and uploading data, during the data of especially big data quantity, user only need by the memory device grafting of such as USB flash disk on a remote control, without the need to finding connecting interface to TV side or the back side, especially when TV is installed in wall hanging mode, the narrow space at side and the back side is dark, this simplify the operation of user's download and uploading data, improve the experience of user, remote controller only need can be completed connection therebetween and transfer of data near TV by user, simultaneously, can the advantage of long-distance transmissions in conjunction with WIFI, switch between Transferjet module communication communicates with WIFI module, after user uses a teleswitch and closely connects with TV, even if remote controller to be moved the distance exceeding Transferjet module communication, still keep the download of data or upload, further increase the experience of user.
It should be noted that; above-mentioned explanation is not limitation of the present invention; the present invention is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present invention, remodeling, interpolation or replacement, also should belong to protection scope of the present invention.
Claims (10)
1. data transmission method, is characterized in that, comprising:
First paired device receives downloading data instruction;
Control starts NFC module and the second paired device carries out authentication;
If authentication success, then by NFC module, described downloading data instruction is sent to described second paired device;
Receive the target downloading data that Transferjet module receives from described second paired device;
Described target downloading data is stored in memory device;
Wherein, by agreement between described NFC module and described Transferjet module, the authentication information of described Transferjet module based on described NFC module and the Transferjet module pairs of described second paired device is realized.
2. data transmission method according to claim 1, is characterized in that, when receiving the target downloading data that Transferjet module receives from described second paired device, described method also comprises:
Judge whether be greater than predeterminable range with the distance of described second paired device;
If so, control to start WIFI module and connect described second paired device;
Described target downloading data is received from described second paired device based on WIFI pattern.
3. data transmission method, is characterized in that, comprising:
First paired device receives uploading data instruction;
Control starts NFC module and the second paired device carries out authentication;
If authentication success, then by NFC module, described uploading data instruction is sent to described second paired device;
Target uploading data is read from memory device;
Control Transferjet module sends described target uploading data to described second paired device;
Wherein, by agreement between described NFC module and described Transferjet module, the authentication information of described Transferjet module based on described NFC module and the Transferjet module pairs of described second paired device is realized.
4. data transmission method according to claim 3, is characterized in that, when sending uploading data by Transferjet module to described second paired device, described method also comprises:
Judge whether be greater than predeterminable range with the distance of described second paired device;
If so, control to start WIFI module and connect described second paired device;
Described uploading data is sent to described second paired device based on WIFI pattern.
5. remote controller, comprises controller and NFC module, it is characterized in that, also comprise: download button, Transferjet module and USB interface or SD card interface;
After described controller receives the downloading data instruction of pressing the generation of described download button, control to start described NFC module and enter Identity Authentication Mode; And complete authentication between described NFC module and the NFC module of TV after, described downloading data instruction is sent to described TV, make described TV download target downloading data based on described downloading data instruction from setting address;
Described Transferjet module is from target downloading data described in described television reception;
Described controller controls described target downloading data to be stored in the USB flash disk being connected to described USB interface, or be stored in be connected to described SD card interface SD card in;
Wherein, by agreement between described NFC module and described Transferjet module, the authentication information of described Transferjet module based on described NFC module and the Transferjet module pairs of described TV is realized.
6. remote controller according to claim 5, is characterized in that, described remote controller also comprises WIFI module; When the target downloading data that described Transferjet module is downloaded from TV described in described television reception, described NFC module judges whether be greater than predeterminable range with the distance of described TV, if, then the described WIFI module of controller control startup connects described TV, to make described remote controller based on WIFI pattern from target downloading data described in described television reception.
7. remote controller according to claim 5, is characterized in that, described remote controller also comprises DDR module; Described Transferjet module, from target downloading data described in described television reception, is specially: the described target downloading data received is stored in described DDR module by described Transferjet module, and sends the instruction of data accepted to described controller;
Described controller controls described downloading data to be stored in the USB flash disk being connected to described USB interface, or be stored in be connected to described SD card interface SD card in, be specially: described controller is after the instruction receiving described data accepted, the notice entering and write datamation pattern is sent to described Transferjet module, described Transferjet module is after receiving described notice, notify that described USB flash disk or described SD card enter WriteMode, make described controller control described target downloading data to write described USB flash disk or described SD card from described DDR module.
8. remote controller, comprises controller and NFC module, it is characterized in that, also comprise: upload button, Transferjet module and USB interface or SD card interface;
Described controller receive press described in upload the uploading data instruction that button produces after, control to start described NFC module and enter Identity Authentication Mode; After completing authentication between described NFC module and the NFC module of TV, described uploading data instruction is sent to described TV, make described TV start the Transferjet module of described TV based on described uploading data instruction;
Described controller controls described Transferjet module to described television transmission target uploading data; Described target uploading data is stored in the USB flash disk being connected to described USB interface, or be stored in be connected to described SD card interface SD card in;
Wherein, by agreement between described NFC module and described Transferjet module, the authentication information of described Transferjet module based on described NFC module and the Transferjet module pairs of described TV is realized.
9. remote controller according to claim 8, is characterized in that, described remote controller also comprises WIFI module; When described Transferjet module is to described television transmission target uploading data, described NFC module judges whether be greater than predeterminable range with the distance of described TV, if, then the described WIFI module of controller control startup connects described TV, to make described remote controller based on WIFI pattern to target uploading data described in described television transmission.
10. remote controller according to claim 8, is characterized in that, described remote controller also comprises DDR module; Described controller controls described Transferjet module to described television transmission target uploading data, be specially: described controller sends to described Transferjet module the notice entering read data mode of operation, to make described Transferjet module after receiving described notice, notify that described USB flash disk or described SD card enter reading mode; After described controller reads described target uploading data to described DDR module from described USB flash disk or described SD card, the instruction having sent data is sent to described Transferjet module, described Transferjet module, after the instruction having sent data described in receiving, reads described target uploading data from described DDR module and sends to described TV.
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