CN104796748B - A kind of data transmission method and device - Google Patents
A kind of data transmission method and device Download PDFInfo
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- CN104796748B CN104796748B CN201510119749.2A CN201510119749A CN104796748B CN 104796748 B CN104796748 B CN 104796748B CN 201510119749 A CN201510119749 A CN 201510119749A CN 104796748 B CN104796748 B CN 104796748B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000012544 monitoring process Methods 0.000 claims abstract description 28
- 238000004321 preservation Methods 0.000 claims abstract description 12
- 230000003993 interaction Effects 0.000 claims abstract description 10
- 230000002452 interceptive effect Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 238000012546 transfer Methods 0.000 abstract description 11
- 238000011161 development Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 208000010086 Hypertelorism Diseases 0.000 description 2
- 206010020771 Hypertelorism of orbit Diseases 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 241001062009 Indigofera Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
-
- 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
- H04N21/42222—Additional components integrated in the remote control device, e.g. timer, speaker, sensors for detecting position, direction or movement of the remote control, microphone or battery charging device
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- 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]
-
- 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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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Selective Calling Equipment (AREA)
- Telephonic Communication Services (AREA)
Abstract
The embodiment of the invention discloses a kind of data transmission method and device, applied to Wi Fi network interface card remote controls, the remote control scans Wi Fi signals, if obtain the second link information of the controlled intelligent terminal by monitoring, start WPS, the Wi Fi for establishing the remote control with the controlled intelligent terminal are connected；Second link information is preserved, completes the pairing of the remote control and the controlled intelligent terminal；The mark of intelligent terminal, the data interaction for carrying out reaching Wi Fi transmission rates by Wi Fi agreements and the controlled intelligent terminal are controlled according to second link information of preservation.It can be seen that, it is connected by opening WPS foundation with the Wi Fi of the controlled intelligent terminal, the data transfer of high-speed can be carried out between remote control and controlled intelligent terminal by Wi Fi agreements, so as to possess the ability for realizing the function of needing high transfer rate to complete between remote control and controlled intelligent terminal.
Description
Technical field
The present invention relates to data communication field, more particularly to a kind of data transmission method and device.
Background technology
The smart machine species with operating system is more and more at present, and TV box is exactly a kind of relatively conventional intelligence
Equipment.TV box can obtain TV or video data by media such as networks, and be played out by connected display device
Come.For operation readiness, TV box is generally equipped with remote control, and adjustment output can be realized with RTV remote television box by remote control
Volume, selection play content or pause play etc. function.
As TV box can realize the more and more of function, the demand of the data interaction of TV box and remote control
It is increasing.The transmission of some functions such as voice data of TV box, it is necessary to have between TV box and remote control compared with
High transmission rate can just be realized.
Transmission rate is blue Tooth remote controller faster in remote control, and blue Tooth remote controller uses Bluetooth RF signal and TV box
Son carries out data transmission.The transmission rate for the low-power consumption bluetooth part that can be used on a remote control can typically up to reach 1Mbps
To 3Mbps, but in order to realize that the message transmission rate needed for some functions will be far above the highest transmission speed of blue Tooth remote controller
Rate, such as the transmission rate of transmission voice data at least need 10Mbps.So current blue Tooth remote controller can not realize it is above-mentioned
The function of higher transmission rates is needed, hinders the development of function between TV box and remote control.
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides a kind of data transmission method and device, remote control is with being controlled
Intelligent terminal establishes the Wi-Fi connection with high transfer rate, and high biography is needed between remote control and controlled intelligent terminal to realize
The function of defeated speed.
The embodiment of the invention discloses following technical scheme：
A kind of data transmission method, applied to remote control, the remote control has Wi-Fi network interface cards, and methods described includes：
The remote control scans Wi-Fi signal, and the scanning is specially that the remote control is supervised in the first random time section
Wi-Fi signal is listened, the first link information of itself is broadcasted in the second random time section, first link information includes institute
The mark of remote control is stated, to cause controlled intelligent terminal when monitoring by monitoring described in obtained first link information
The mark of remote control identifies the remote control；
If the remote control obtains the second link information of the controlled intelligent terminal by monitoring, the remote control starts
WPS, establish the Wi-Fi connection of the remote control and the controlled intelligent terminal；Wherein, second link information includes institute
State the mark of controlled intelligent terminal；
The remote control preserves second link information, completes matching somebody with somebody for the remote control and the controlled intelligent terminal
It is right；
The remote control is controlled the mark of intelligent terminal according to second link information of preservation, passes through Wi-
Fi agreements and the controlled intelligent terminal carry out the data interaction for reaching Wi-Fi transmission rates.
Preferably, if the remote control obtains the second link information of the controlled intelligent terminal by monitoring, described
Before remote control starts WPS, in addition to：
The remote control is held consultation with the controlled intelligent terminal, to cause the controlled intelligent terminal as the remote control
AP corresponding to device foundation；
The Wi-Fi connection with the controlled intelligent terminal is established, is specifically included：
The remote control establishes the Wi-Fi connection of the remote control and the controlled intelligent terminal by the AP.
Preferably, after the remote control disconnects the Wi-Fi connection with the controlled intelligent terminal, in addition to：
The remote control monitors Wi-Fi signal；
When listening to second link information, the Wi-Fi connection with the controlled intelligent terminal is re-established.
Preferably,
By the negotiation, the controlled intelligent terminal is confirmed as the group owner of the Wi-Fi connection.
Preferably,
By the negotiation, the remote control is confirmed as the group membership of the Wi-Fi connection.
A kind of data transmission device, remote control being configured at, the remote control has Wi-Fi network interface cards, including：
Scanning element, for scanning Wi-Fi signal, the scanning is specially the scanning element in the first random time section
Interior monitoring Wi-Fi signal, the first link information of the remote control, the first connection letter are broadcasted in the second random time section
Breath includes the mark of the remote control, with first connection for causing controlled intelligent terminal to be obtained when monitoring by monitoring
The mark of remote control described in information identifies the remote control；
Unit is established, if the second connection for obtaining the controlled intelligent terminal by monitoring for the scanning element is believed
Breath, start WPS, establish the Wi-Fi connection of the remote control and the controlled intelligent terminal；Wherein, second link information
Include the mark of the controlled intelligent terminal；
Pairing unit, for preserving second link information, complete the remote control and the controlled intelligent terminal
Pairing；
Interactive unit, for being controlled the mark of intelligent terminal described in second link information according to preservation, pass through
Wi-Fi agreements and the controlled intelligent terminal carry out the data interaction for reaching Wi-Fi transmission rates.
Preferably, if the scanning element obtains the second link information of the controlled intelligent terminal by monitoring, touching
Send out described and establish before unit, in addition to：
Negotiation element, for being held consultation with the controlled intelligent terminal, make it that the controlled intelligent terminal is described
AP corresponding to remote control foundation；
The Wi-Fi for establishing unit and being specifically used for establishing the remote control and the controlled intelligent terminal by the AP
Connection.
Preferably,
The scanning element, it is additionally operable to after the remote control disconnects the Wi-Fi connection with the controlled intelligent terminal,
Monitor Wi-Fi signal；
The unit of establishing is additionally operable to when the scanning element listens to second link information, is re-established described
The Wi-Fi connection of remote control and the controlled intelligent terminal.
Preferably,
By the negotiation of the negotiation element, the controlled intelligent terminal is confirmed as the group of the Wi-Fi connection
The owner.
Preferably,
By the negotiation of the negotiation element, the remote control is confirmed as the group membership of the Wi-Fi connection.
Remote control with Wi-Fi functions it can be seen from above-mentioned technical proposal is supervised by scanning in the first random time interval
The second link information that controlled intelligent terminal is sent is listened, the second random time interval is broadcasted the first link information of itself, obtained with this
Second link information of controlled intelligent terminal and the first link information for causing the controlled intelligent terminal acquisition remote control, pass through
WPS foundation and the Wi-Fi connection of the controlled intelligent terminal are opened, and completes the pairing with the controlled intelligent terminal.So
Between remote control and controlled intelligent terminal can by Wi-Fi agreements carry out high-speed data transfer, so as to possess realize it is distant
The ability for the function that high transfer rate could complete is needed between control device and controlled intelligent terminal, further promoted remote control with
The development of function between controlled intelligent terminal.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is a kind of method flow diagram of data transmission method provided in an embodiment of the present invention；
Fig. 2 is a kind of method flow diagram of data transmission method provided in an embodiment of the present invention；
Fig. 3 is a kind of structure drawing of device of data transmission device provided in an embodiment of the present invention；
Fig. 4 is a kind of structure drawing of device of data transmission device provided in an embodiment of the present invention.
Embodiment
With development in science and technology, the popularization of intelligence system, the function that remote control needs to realize will be not limited solely to basis
It is remotely controlled and is controlled smart machine, in the function of developing at present, also needs to remote control in many cases and carried out with controlled smart machine
Effective data interaction, such as transmit voice data.
The function of transmitting voice data is illustrated by concrete application scene.Controlled intelligent terminal fills by showing
Put when for example televising media content, usually directly by the voice data of media content, power amplifier comes out simultaneously.But very
When for example needing a quiet environment to be operated study in room where display device or periphery someone in the case of more, power amplifier
Broadcasting voice mode periphery personnel can be interfered and be influenceed.Though by being plugged in the earphone on the TV for be used as display device
Can so solve the problems, such as to put outside sound, but the data wire of general earphone is all very short, the size of present TV is all very big, residing
Position it is also more fixed, it is desirable to wear earphone listen to the sound of media content just must be close apart from TV, cause beholder
Can not normally, comfortably watch media content.Because remote control is smaller, portable in itself, clothes mouth can be taken or is placed on
The positions such as bag.Possesses the condition of the voice output as media content.So remote control can be allowed to be used as audio output
Voice data is listened in remote control insertion earphone in family.
Blue Tooth remote controller belongs to the higher remote control species of current transmission rate, and the low-power consumption that can be used on a remote control is blue
The transmission rate of tooth part can typically up to reach 1Mbps to 3Mbps, but in order to realize that high-quality, the audio without damage pass
It is defeated, it is necessary at least 10Mbps transmission rate.It can be seen that blue Tooth remote controller can not be competent at as audio output.And with indigo plant
The supporting controlled intelligent terminal of tooth remote control needs extra increase Bluetooth transmission hardware module, influences system wiring and increase is internal
The complexity of layout.It can be seen that the limitation of the hardware capability of remote control at present, hinders work(between controlled intelligent terminal and remote control
The development of energy.
Therefore, the embodiments of the invention provide a kind of data transmission method and device, there is Wireless Fidelity (Wireless-
Fidelity, Wi-Fi) function remote control by scanning, monitor second that controlled intelligent terminal sends in the first random time interval
Link information, the second random time interval broadcast the first link information of itself, and the second connection that controlled intelligent terminal is obtained with this is believed
Breath and the first link information for causing the controlled intelligent terminal acquisition remote control, (Wi-Fi is set by opening wireless protection
Protected Setup, WPS) establish with the Wi-Fi connection of the controlled intelligent terminal, and complete with the controlled intelligence eventually
The pairing at end.The data transfer of high-speed can be carried out so between remote control and controlled intelligent terminal by Wi-Fi agreements, from
And possess the ability for realizing the function of needing high transfer rate to complete between remote control and controlled intelligent terminal, further push away
The development of function between remote control and controlled intelligent terminal is moved.
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is explicitly described, it is clear that described embodiment be the present invention
Part of the embodiment, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not having
The every other embodiment obtained under the premise of creative work is made, belongs to the scope of protection of the invention.
Embodiment one
Fig. 1 is a kind of method flow diagram of data transmission method provided in an embodiment of the present invention, described applied to remote control
Remote control has Wi-Fi network interface cards, and methods described includes：
S101：The remote control scans Wi-Fi signal, and the scanning is specially the remote control in the first random time section
Interior monitoring Wi-Fi signal, the first link information of itself is broadcasted in the second random time section, is wrapped in first link information
The mark of the remote control is included, to cause controlled intelligent terminal when monitoring by monitoring in obtained first link information
The mark of the remote control identifies the remote control.
For example, the Wi-Fi signal can be the signal of Wi-Fi peer focuses.The scanning (scan) can manage
Xie Wei, the process that the remote control is alternately monitored and broadcasted.Monitor and the time segment length of broadcast is obtained by random algorithm
Go out, be not in while listening for broadcasting, thus can not mutually send out simultaneously to ensure two or more equipment in mutual scanning phase
Existing situation.Such as it can be to monitor 100ms that the remote control, which is scanned, then 200ms is broadcasted, then monitor 20ms, then broadcasted
70ms etc., until completing sweep time.
What first link information included being used for establishing Wi-Fi connection between the remote control and controlled intelligent terminal must
Information is wanted, wherein the mark of the remote control can be understood as the media access control (Media of the remote control Wi-Fi network interface cards
Access Control, MAC) address, or other can identify the information of the remote control.The controlled intelligent terminal can be with
Being interpreted as TV box, intelligent router etc. has the equipment of intelligence system.The controlled intelligent terminal can pass through acquisition
Information in first link information identifies the remote control.
S102：If the remote control obtains the second link information of the controlled intelligent terminal, the remote control by monitoring
Device starts WPS, establishes the Wi-Fi connection of the remote control and the controlled intelligent terminal；Wherein, in second link information
Include the mark of the controlled intelligent terminal.
For example, second link information includes being used to establish Wi- between the remote control and controlled intelligent terminal
The necessary information of Fi connections, wherein the mark of the controlled intelligent terminal can be understood as the access points of controlled intelligent terminal
(Access Point, AP) is identified, or other information for can be used for identifying the controlled intelligent terminal.The remote control can
The controlled intelligent terminal is identified with the information included by second link information.
The remote control can have the Wi-Fi connection established with controlled intelligent terminal of greater security by WPS.
During establishing Wi-Fi connection, the controlled intelligent terminal can also start WPS, and start DHCP
(Dynamic Host Configuration Protocol, DHCP).
S103：The remote control preserves second link information, completes the remote control and the controlled intelligent terminal
Pairing.
For example, by pairing, the remote control saves the link information of the controlled intelligent terminal, described controlled
Intelligent terminal also saves the link information of the remote control.The benefit of pairing is, if establishing Wi-Fi connection disconnection, Zhi Houke
Quickly to re-establish Wi-Fi connection with other side by the link information of preservation.
S104：The remote control is controlled the mark of intelligent terminal according to second link information of preservation, leads to
Cross the data interaction that Wi-Fi agreements and the controlled intelligent terminal carry out reaching Wi-Fi transmission rates.
For example, after the Wi-Fi connection is established, the remote control can be remotely controlled institute by the Wi-Fi connection
Controlled intelligent terminal is stated, either obtains information or the remote control and the controlled intelligence that the controlled intelligent terminal returns
It can also can be interacted between terminal according to Wi-Fi protocol encapsulations message, data, and by the Wi-Fi connection.
It can be seen that the remote control with Wi-Fi functions is monitored controlled intelligent terminal in the first random time interval and sent by scanning
The second link information, the second random time interval broadcasts the first link information of itself, the second of controlled intelligent terminal obtained with this
Link information and cause controlled intelligent terminal to obtain the first link information of the remote control, by open WPS establish with it is described
The Wi-Fi connection of controlled intelligent terminal, and complete the pairing with the controlled intelligent terminal.So remote control and controlled intelligence is whole
The data transfer of high-speed can be carried out between end by Wi-Fi agreements, remote control and controlled intelligent terminal are realized so as to possess
Between need the ability of function that high transfer rate could complete, further promoted work(between remote control and controlled intelligent terminal
The development of energy.
Embodiment two
On the basis of embodiment corresponding to Fig. 1, Fig. 2 is a kind of side of data transmission method provided in an embodiment of the present invention
Method flow chart, as shown in Fig. 2 methods described includes：
S201：The remote control scans Wi-Fi signal, and the scanning is specially the remote control in the first random time section
Interior monitoring Wi-Fi signal, the first link information of itself is broadcasted in the second random time section, is wrapped in first link information
The mark of the remote control is included, to cause controlled intelligent terminal when monitoring by monitoring in obtained first link information
The mark of the remote control identifies the remote control.
S202：If the remote control obtains the second link information of the controlled intelligent terminal, the remote control by monitoring
Device is held consultation with the controlled intelligent terminal, to cause the controlled intelligent terminal as AP corresponding to remote control foundation.
For example, the type for the Wi-Fi connection established between the remote control and the controlled intelligent terminal can be
Wi-Fi direct or Wi-Fi P2P before Wi-Fi connection is established, it is necessary to determine the relative relation of both sides.Optionally, may be used
With by the negotiation, by the controlled intelligent terminal be defined as the Wi-Fi connection the group owner (group owner,
GO).The remote control is defined as to the group membership (group client, GC) of the Wi-Fi connection.
S203：The remote control starts WPS, establishes the Wi-Fi connection of the remote control and the controlled intelligent terminal；Its
In, second link information includes the mark of the controlled intelligent terminal.
S204：The remote control establishes the Wi-Fi connection of the remote control and the controlled intelligent terminal by the AP.
S205：The remote control is controlled the mark of intelligent terminal according to second link information of preservation, leads to
Cross the data interaction that Wi-Fi agreements and the controlled intelligent terminal carry out reaching Wi-Fi transmission rates.
It should be noted that after the remote control and the controlled intelligent terminal establish Wi-Fi connection, it is possible to because
Many reasons for example between hypertelorism cause the Wi-Fi connection that has had built up to disconnect, for such case, by institute
State remote control and the controlled intelligent terminal has been completed to match, each save the annexation of other side, therefore work as the remote control
Think highly of it is new possess with the controlled intelligent terminal establish the condition of Wi-Fi connection for example between distance it is near enough when, optionally, this
Inventive embodiments provide a kind of mode of reconnect：
After the remote control disconnects the Wi-Fi connection with the controlled intelligent terminal, in addition to：
The remote control monitors Wi-Fi signal.
When listening to second link information, the Wi- of the remote control and the controlled intelligent terminal is re-established
Fi connections.
That is, due to successful matching before, therefore when the remote control obtains the of the controlled intelligent terminal
During two link informations, can identify the controlled intelligent terminal be exactly before successful matching controlled intelligent terminal, Ran Houke
With the information kept before and the result of negotiation, the quick Wi-Fi connection established with the controlled intelligent terminal.
As can be seen from the above-described embodiment, match through consultation, disconnect Wi-Fi connection completed pairing remote control and
Controlled intelligent terminal according to the link information of preservation and can match result, quickly again under conditions of possessing reconnect
Wi-Fi connection is established, further increases practicality.
Embodiment three
Fig. 3 is a kind of structure drawing of device of data transmission device provided in an embodiment of the present invention, is configured at remote control, described
Remote control has Wi-Fi network interface cards, including：
Scanning element 301, for scanning Wi-Fi signal, the scanning is specially that the scanning element 301 is random first
Period interior the first link information monitored Wi-Fi signal, the remote control is broadcasted in the second random time section, described first
Link information includes the mark of the remote control, with make it that controlled intelligent terminal obtains when monitoring by monitoring described the
The mark of remote control described in one link information identifies the remote control.
For example, the Wi-Fi signal can be the signal of Wi-Fi peer focuses.The scanning (scan) can manage
Xie Wei, the process that the remote control is alternately monitored and broadcasted.Monitor and the time segment length of broadcast is obtained by random algorithm
Go out, be not in while listening for broadcasting, thus can not mutually send out simultaneously to ensure two or more equipment in mutual scanning phase
Existing situation.Such as it can be to monitor 100ms that the scanning element 301, which is scanned, then 200ms is broadcasted, then monitor 20ms, then
70ms etc. is broadcasted, until completing sweep time.
What first link information included being used for establishing Wi-Fi connection between the remote control and controlled intelligent terminal must
Information is wanted, wherein the mark of the remote control can be understood as the MAC Address of the remote control Wi-Fi network interface cards, or other can
To identify the information of the remote control.The controlled intelligent terminal, which can be understood as TV box, intelligent router etc., has intelligence
The equipment of energy system.The controlled intelligent terminal can be identified described distant by the information in first link information of acquisition
Control device.
Unit 302 is established, if obtaining the second company of the controlled intelligent terminal by monitoring for the scanning element 301
Information is connect, starts WPS, establishes the Wi-Fi connection of the remote control and the controlled intelligent terminal；Wherein, second connection
Information includes the mark of the controlled intelligent terminal.
For example, second link information includes being used to establish Wi- between the remote control and controlled intelligent terminal
The necessary information of Fi connections, wherein the mark of the controlled intelligent terminal can be understood as the AP marks of controlled intelligent terminal, or
Other information for can be used for identifying the controlled intelligent terminal of person.The scanning element 301 can connect by described second
The information that information includes identifies the controlled intelligent terminal.
The unit 302 of establishing is connected by the WPS Wi-Fi established with controlled intelligent terminal can with greater security
Connect.During Wi-Fi connection is established, the controlled intelligent terminal can also start WPS, and start DHCP.
Pairing unit 303, for preserving second link information, complete the remote control and the controlled intelligent terminal
Pairing.
For example, by pairing, the pairing unit 303 saves the link information of the controlled intelligent terminal, institute
State the link information that controlled intelligent terminal also saves the remote control.The benefit of pairing is, if establishing Wi-Fi connection disconnection,
Wi-Fi connection quickly can be re-established with other side by the link information of preservation afterwards.
Interactive unit 304, for being controlled the mark of intelligent terminal described in second link information according to preservation, lead to
Cross the data interaction that Wi-Fi agreements and the controlled intelligent terminal carry out reaching Wi-Fi transmission rates.
For example, after the Wi-Fi connection is established, the interactive unit 304 can be distant by the Wi-Fi connection
The controlled intelligent terminal is controlled, either obtains information or the interactive unit 304 and institute that the controlled intelligent terminal returns
Stating can also interact according to Wi-Fi protocol encapsulations message, data, and by the Wi-Fi connection between controlled intelligent terminal.
It can be seen that the remote control with Wi-Fi functions is monitored controlled intelligent terminal in the first random time interval and sent by scanning
The second link information, the second random time interval broadcasts the first link information of itself, the second of controlled intelligent terminal obtained with this
Link information and cause controlled intelligent terminal to obtain the first link information of the remote control, by open WPS establish with it is described
The Wi-Fi connection of controlled intelligent terminal, and complete the pairing with the controlled intelligent terminal.So remote control and controlled intelligence is whole
The data transfer of high-speed can be carried out between end by Wi-Fi agreements, remote control and controlled intelligent terminal are realized so as to possess
Between need the ability of function that high transfer rate could complete, further promoted work(between remote control and controlled intelligent terminal
The development of energy.
Example IV
On the basis of embodiment corresponding to Fig. 3, Fig. 4 is a kind of dress of data transmission device provided in an embodiment of the present invention
Structure chart is put, if the scanning element 301 obtains the second link information of the controlled intelligent terminal by monitoring, in triggering institute
State before establishing unit 302, in addition to：
Negotiation element 401, for being held consultation with the controlled intelligent terminal, to cause the controlled intelligent terminal as institute
State AP corresponding to remote control foundation.
For example, the type for the Wi-Fi connection established between the remote control and the controlled intelligent terminal can be
Wi-Fi direct or Wi-Fi P2P before Wi-Fi connection is established, it is necessary to determine the relative relation of both sides.Optionally, may be used
So that the controlled intelligent terminal by the negotiation of the negotiation element, to be defined as to the GO of the Wi-Fi connection.By described in
Remote control is defined as the GC of the Wi-Fi connection.
The unit 302 of establishing is specifically used for establishing the remote control and the controlled intelligent terminal by the AP
Wi-Fi connection.
It should be noted that after the remote control and the controlled intelligent terminal establish Wi-Fi connection, it is possible to because
Many reasons for example between hypertelorism cause the Wi-Fi connection that has had built up to disconnect, for such case, by institute
State remote control and the controlled intelligent terminal has been completed to match, each save the annexation of other side, therefore work as the remote control
Think highly of it is new possess with the controlled intelligent terminal establish the condition of Wi-Fi connection for example between distance it is near enough when, optionally, this
Inventive embodiments provide a kind of device of reconnect：
The scanning element 301, it is additionally operable to when the remote control and the controlled intelligent terminal disconnect the Wi-Fi connection
Afterwards, Wi-Fi signal is monitored.
The unit 302 of establishing is additionally operable to, when the scanning element listens to second link information, re-establish
The Wi-Fi connection of the remote control and the controlled intelligent terminal.
That is, due to successful matching before, therefore when the remote control obtains the of the controlled intelligent terminal
During two link informations, the scanning element 301 can identify the controlled intelligent terminal be exactly before successful matching it is controlled
Intelligent terminal, then the unit 302 of establishing can quickly be established described distant according to the information that keeps before and the result consulted
Control the Wi-Fi connection of device and the controlled intelligent terminal.
As can be seen from the above-described embodiment, match through consultation, disconnect Wi-Fi connection completed pairing remote control and
Controlled intelligent terminal according to the link information of preservation and can match result, quickly again under conditions of possessing reconnect
Wi-Fi connection is established, further increases practicality.
As seen through the above description of the embodiments, those skilled in the art can be understood that above-mentioned implementation
All or part of step in example method can add the mode of general hardware platform to realize by software.Based on such understanding,
The part that technical scheme substantially contributes to prior art in other words can be embodied in the form of software product
Out, the computer software product can be stored in storage medium, such as ROM/RAM, magnetic disc, CD, including some instructions
Make it that a computer equipment (can be that the network services such as personal computer, server, or WMG are set
It is standby) perform method described in some parts of each embodiment of the present invention or embodiment.
It should be noted that each embodiment in this specification is described by the way of progressive, each embodiment it
Between identical similar part mutually referring to what each embodiment stressed is the difference with other embodiment.
For equipment and system embodiment, because it is substantially similar to embodiment of the method, so describe fairly simple,
The relevent part can refer to the partial explaination of embodiments of method.Equipment and system embodiment described above is only schematic
, wherein as the unit that separating component illustrates can be or may not be physically separate, be shown as unit
Part can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple networks
On unit.Some or all of module therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.
Those of ordinary skill in the art are without creative efforts, you can to understand and implement.
Described above is only the preferred embodiment of the present invention, is not intended to limit the scope of the present invention.It should refer to
Go out, for those skilled in the art, under the premise without departing from the principles of the invention, can also make some
Improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of data transmission method, it is characterised in that applied to remote control, the remote control appliance has Wireless Fidelity Wi-Fi nets
Card, methods described include：
The remote control scans Wi-Fi signal, and the scanning is specially that the remote control monitors Wi- in the first random time section
Fi signals, broadcast the first link information of itself in the second random time section, and the remote control is alternately monitored and broadcasted
Process, first link information includes the mark of the remote control, to cause controlled intelligent terminal to pass through when monitoring
The mark for monitoring remote control described in obtained first link information identifies the remote control；
If the remote control obtains the second link information of the controlled intelligent terminal by monitoring, the remote control starts wireless
Protection setting WPS, establish the Wi-Fi connection of the remote control and the controlled intelligent terminal；Wherein, second link information
Include the mark of the controlled intelligent terminal；
The remote control preserves second link information, completes the pairing of the remote control and the controlled intelligent terminal；
The remote control is controlled the mark of intelligent terminal according to second link information of preservation, is assisted by Wi-Fi
View and the controlled intelligent terminal carry out the data interaction for reaching Wi-Fi transmission rates.
2. according to the method for claim 1, it is characterised in that if the remote control obtains the controlled intelligence by monitoring
Second link information of terminal, before the remote control starts WPS, in addition to：
The remote control is held consultation with the controlled intelligent terminal, to cause the controlled intelligent terminal to be built as the remote control
Accessing points AP corresponding to vertical；
The Wi-Fi connection with the controlled intelligent terminal is established, is specifically included：
The remote control establishes the Wi-Fi connection of the remote control and the controlled intelligent terminal by the AP.
3. method according to claim 1 or 2, it is characterised in that when the remote control and the controlled intelligent terminal break
After opening the Wi-Fi connection, in addition to：
The remote control monitors Wi-Fi signal；
When listening to second link information, the Wi-Fi connection with the controlled intelligent terminal is re-established.
4. according to the method for claim 2, it is characterised in that
By the negotiation, the controlled intelligent terminal is confirmed as the group owner of the Wi-Fi connection.
5. according to the method for claim 2, it is characterised in that
By the negotiation, the remote control is confirmed as the group membership of the Wi-Fi connection.
6. a kind of data transmission device, it is characterised in that be configured at remote control, the remote control appliance has Wireless Fidelity Wi-Fi nets
Card, including：
Scanning element, for scanning Wi-Fi signal, the scanning is specially that the scanning element is supervised in the first random time section
Wi-Fi signal is listened, the first link information of the remote control is broadcasted in the second random time section, the scanning element is additionally operable to
The process alternately monitored and broadcasted, first link information include the mark of the remote control, to cause controlled intelligence
Energy terminal identifies the remote control when monitoring by monitoring the mark of remote control described in obtained first link information；
Unit is established, if obtaining the second link information of the controlled intelligent terminal by monitoring for the scanning element, is opened
Dynamic wireless protection sets WPS, establishes the Wi-Fi connection of the remote control and the controlled intelligent terminal；Wherein, described second connects
Connecing information includes the mark of the controlled intelligent terminal；
Pairing unit, for preserving second link information, complete the pairing of the remote control and the controlled intelligent terminal；
Interactive unit, for being controlled the mark of intelligent terminal described in second link information according to preservation, pass through Wi-Fi
Agreement and the controlled intelligent terminal carry out the data interaction for reaching Wi-Fi transmission rates.
7. device according to claim 6, it is characterised in that if the scanning element obtains the controlled intelligence by monitoring
Can terminal the second link information, trigger it is described establish unit before, in addition to：
Negotiation element, for being held consultation with the controlled intelligent terminal, to cause the controlled intelligent terminal as the remote control
Accessing points AP corresponding to device foundation；
The Wi-Fi companies for establishing unit and being specifically used for establishing the remote control and the controlled intelligent terminal by the AP
Connect.
8. the device according to claim 6 or 7, it is characterised in that
The scanning element, it is additionally operable to after the remote control disconnects the Wi-Fi connection with the controlled intelligent terminal, monitor
Wi-Fi signal；
The unit of establishing is additionally operable to, when the scanning element listens to second link information, re-establish the remote control
The Wi-Fi connection of device and the controlled intelligent terminal.
9. device according to claim 7, it is characterised in that
By the negotiation of the negotiation element, the group that the controlled intelligent terminal is confirmed as the Wi-Fi connection owns
Person.
10. device according to claim 7, it is characterised in that
By the negotiation of the negotiation element, the remote control is confirmed as the group membership of the Wi-Fi connection.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510119749.2A CN104796748B (en) | 2015-03-18 | 2015-03-18 | A kind of data transmission method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510119749.2A CN104796748B (en) | 2015-03-18 | 2015-03-18 | A kind of data transmission method and device |
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| Publication Number | Publication Date |
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| CN104796748A CN104796748A (en) | 2015-07-22 |
| CN104796748B true CN104796748B (en) | 2018-02-09 |
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| CN201510119749.2A Active CN104796748B (en) | 2015-03-18 | 2015-03-18 | A kind of data transmission method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109901853A (en) * | 2017-12-07 | 2019-06-18 | 飞狐信息技术（天津）有限公司 | A kind of upgrade method and equipment, system |
| CN115731683A (en) * | 2021-08-30 | 2023-03-03 | 佛山市顺德区美的电子科技有限公司 | Remote controller connection method and device, remote controller and system |
| CN114664072B (en) * | 2022-03-18 | 2023-09-01 | 广州极飞科技股份有限公司 | Remote control link management system, method, device, electronic equipment and storage medium |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102204375A (en) * | 2008-10-29 | 2011-09-28 | 高通股份有限公司 | Paging periods in a mobile device synchronised with multiple base stations |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US8270304B2 (en) * | 2008-10-31 | 2012-09-18 | Symbol Technologies, Inc. | Methods and apparatus for access point scanning in VOIP systems |
| KR101851532B1 (en) * | 2011-11-23 | 2018-06-11 | 삼성전자주식회사 | Termianl apparatus, remote control apparatus and method for auto pairing thereof |
| CN102695173B (en) * | 2012-06-15 | 2015-04-08 | 华为终端有限公司 | Safety control method for accessing wireless network and terminal |
| KR102025754B1 (en) * | 2012-11-01 | 2019-09-26 | 삼성전자주식회사 | System and method for connecting device on wifi network |
| CN104023375B (en) * | 2013-02-28 | 2017-06-23 | 株式会社理光 | Network node finds method and apparatus |
| CN103338193B (en) * | 2013-06-14 | 2015-07-01 | 腾讯科技（深圳）有限公司 | Method, system and device for initial media equipment |
| CN103428547A (en) * | 2013-07-26 | 2013-12-04 | 无锡德思普科技有限公司 | TV box with WIFI and WPS hotspot functions and operating method thereof |
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| CN102204375A (en) * | 2008-10-29 | 2011-09-28 | 高通股份有限公司 | Paging periods in a mobile device synchronised with multiple base stations |
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