CN109548183A - Screen interacts connection method, projection device, mobile terminal and system - Google Patents
Screen interacts connection method, projection device, mobile terminal and system Download PDFInfo
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- CN109548183A CN109548183A CN201710686908.6A CN201710686908A CN109548183A CN 109548183 A CN109548183 A CN 109548183A CN 201710686908 A CN201710686908 A CN 201710686908A CN 109548183 A CN109548183 A CN 109548183A
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000000060 site-specific infrared dichroism spectroscopy Methods 0.000 claims 3
- 238000004891 communication Methods 0.000 abstract description 33
- 230000003993 interaction Effects 0.000 abstract description 20
- 238000010586 diagram Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 239000010409 thin film Substances 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
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/725—Cordless telephones
-
- 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]
-
- 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mobile Radio Communication Systems (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Telephone Function (AREA)
Abstract
The present invention relates to a kind of screen interaction connection method, projection device, mobile terminal and systems.The described method includes: mobile terminal is connect same local area network with projection device；Wherein, the projection device is worked at the same time in ap mode and STA mode, and the projection device connects the local area network by STA mode；The mobile terminal obtains the device id of the projection device by the local area network；The mobile terminal judges whether the device id meets preset title；When the device id meets preset title, then the mobile terminal connects the projection device by the ap mode of the projection device.It can make mobile terminal and projection device that can still surf the Internet in the state of connection communication using the present invention, simplify attended operation, improve user experience.
Description
Technical field
The present invention relates to projection arts more particularly to a kind of screen to interact connection method, projection device, mobile terminal
And system.
Background technique
Background that this section is intended to provide an explanation of the embodiments of the present invention set forth in the claims or context.Herein
Description recognizes it is the prior art not because not being included in this section.
Currently, projection device such as projector has been widely used for the neck of teaching, office, home theater and other lives
Domain.Existing projection device requires connect to the same local area network or mobile terminal when communication with mobile terminal
The hot spot for needing to access projection device both to communicate, in this way, projection device and mobile terminal cannot on
Net, and in the hot spot of mobile terminal connection projection device, it is multiple to need to search for SSID and input password of projection device etc.
Miscellaneous operation, thus it is comparatively laborious.
Summary of the invention
In consideration of it, can make to move it is necessary to provide a kind of screen interaction connection method, projection device, mobile terminal and system
Dynamic terminal and projection device can still surf the Internet in the state of connection communication, simplify attended operation, improve user experience.
One aspect of the present invention provides a kind of screen interaction connection method, which comprises
Mobile terminal is connect same local area network with projection device；Wherein, the projection device is worked at the same time in ap mode
And STA mode, the projection device connect the local area network by STA mode；
The mobile terminal obtains the device id of the projection device by the local area network；
The mobile terminal judges whether the device id meets preset title；
When the device id meets preset title, then the mobile terminal is connected by the ap mode of the projection device
Connect the projection device.
Second aspect of the present invention provides a kind of projection device, and the projection device includes:
First link block, for the projection device to be connect same local area network with mobile terminal；Wherein, the projection
Equipment is worked at the same time in ap mode and STA mode, and the projection device connects the local area network by STA mode；
Sending module, for the device id of the projection device to be sent to the mobile terminal by the local area network；
Second link block, for when the mobile terminal identifies that the device id meets preset title, the throwing
Shadow equipment connects the mobile terminal by ap mode.
Third invention of the present invention provides a kind of projection device, and the projection device includes:
Storage device, for storing program；
Processor executes described program, to be used for: the local area network projection device being connected to where mobile terminal；
Wherein, the projection device is worked at the same time in ap mode and STA mode, and the projection device connects the office by STA mode
Domain net；The device id of the projection device is sent to the mobile terminal by the local area network；When the mobile terminal is known
When the not described device id meets preset title, the projection device connects the mobile terminal by ap mode.
Fourth aspect present invention provides a kind of mobile terminal, and the mobile terminal includes:
Storage device, for storing program；
Processor executes described program, to be used for: the local area network mobile terminal being connected to where projection device；
Wherein, the projection device is worked at the same time in ap mode and STA mode, and the projection device connects the office by STA mode
Domain net；The mobile terminal obtains the device id of the projection device by the local area network；Judge whether the device id is full
The preset title of foot；When the device id meets preset title, the mobile terminal passes through the AP mould of the projection device
Formula connects the projection device.
5th invention of the invention provides a kind of screen interaction connection system, the system comprises: mobile terminal and projection are set
It is standby；
The mobile terminal connects same local area network with the projection device；Wherein, the projection device works at the same time
Ap mode and STA mode, the projection device connect the local area network by STA mode；
The mobile terminal obtains the device id that the projection device is sent to the local area network by the local area network；
The mobile terminal judges whether the device id meets preset title；
When the device id meets preset title, then the mobile terminal is connected by the ap mode of the projection device
Connect the projection device.
Screen interaction connection method, projection device, mobile terminal and system provided by the invention, by mobile terminal and projection
Equipment connects same local area network；Wherein, the projection device is worked at the same time in ap mode and STA mode, and the projection device is logical
It crosses STA mode and connects the local area network；The mobile terminal obtains the device id of the projection device by the local area network；Institute
It states mobile terminal and judges whether the device id meets preset title；When the device id meets preset title, then institute
It states mobile terminal and the projection device is connected by the ap mode of the projection device.Projection device of the invention works at the same time
After mobile terminal connects projection device, WIFI online may be implemented, and mobile terminal is set with projection in ap mode and STA mode
Standby connection quickly, conveniently, improves user experience.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution of embodiment of the present invention
The attached drawing used is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, for this
For the those of ordinary skill of field, without creative efforts, it can also be obtained according to these attached drawings others
Attached drawing.
Fig. 1 is the flow chart of the screen interaction connection method of first embodiment of the invention.
Fig. 2 is the flow chart of the screen interaction connection method of second embodiment of the invention.
Fig. 3 is the UI Interface An exemplary of projection device of the present invention ground display schematic diagram.
Fig. 4 is the flow chart of the screen interaction connection method of third embodiment of the invention.
Fig. 5 is the illustrative structural schematic diagram of the projection device of four embodiment of the invention.
Fig. 6 is the illustrative functional block diagram of the projection device of four embodiment of the invention.
Fig. 7 is the illustrative structural schematic diagram of the mobile terminal of fifth embodiment of the invention.
Fig. 8 is the illustrative functional block diagram of the mobile terminal of fifth embodiment of the invention.
Fig. 9 is the illustrative structural schematic diagram of the system of sixth embodiment of the invention.
Main element symbol description
Projection device 1
Mobile terminal 2
Storage device 10,100
Display device 20,200
Communication device 30,300
Processor 40,400
First link block 11
Sending module 12
Second link block 13
Receiving module 14
Opening module 15
Management module 16
First connection unit 21
Acquiring unit 22
Judging unit 23
Second connection unit 24
Scanning element 25
Modify unit 26
Step S101, S102, S103, S104, S201, S202, S203, S204, S205, S206,
S301、S302、S303、S304、S304、S305、S306、S307
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention will be described in detail.It should be noted that in the absence of conflict, presently filed embodiment and reality
The feature applied in mode can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, described embodiment
Only some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, this field
Those of ordinary skill's every other embodiment obtained without making creative work, belongs to guarantor of the present invention
The range of shield.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
Fig. 1 is the flow chart of the screen interaction connection method of first embodiment of the invention.As shown in Figure 1, the screen is mutual
Dynamic connection method may include steps of:
S101: mobile terminal is connect same local area network with projection device；Wherein, the projection device is worked at the same time in AP
Mode and STA mode, the projection device connect the local area network by STA mode.
The mobile terminal of present embodiment meaning can be realized in several ways, such as can be smart phone, move
Mobile phone, laptop, digit broadcasting receiver, PDA (personal digital assistant), PAD (tablet computer), PMP are (portable more
Media player), the fixed terminal of the mobile terminal of navigation device etc. and such as number TV, desktop computer etc..
Projection device, which can be micro projector, display, TV or mobile terminal etc., may be implemented Projection Display
Equipment, naturally it is also possible to be other kinds of projector, it is to be understood that projection device is built-in with WIFI chip, WIFI core
Piece can have AP (Access Point, hot spot) mode and STA (Station, website) mode, in general, WIFI chip
When being independently operated on ap mode, or when being independently operated on STA mode, the problem of being not in channel confliction, such as work as projection
Equipment is having other STA of access demand using ap mode routing, provides LAN business for user, when projection device is using STA mould
Formula routes other AP for having Internet access service, provides WAN business for user and is not in when two modes are used alone
The problem of channel confliction, but when both of which works at the same time, there can be channel confliction.
The mode for allowing projection device to work at the same time in ap mode and STA mode can be in the following way:
1, controlled for the band communication channel of projection device supported, guarantee projection device ap mode and
STA mode can coexist, and when projection device opens ap mode and STA mode at the same time, obtain ap mode and feelings coexist in STA mode
The communication channel for the identical traffic frequency range distributed under condition, first communication channel and STA mode including the transmission of ap mode signal
Second communication channel of signal transmission, control first communication channel are used to support the data interaction of ap mode, and control second
Communication channel is used to support the data interaction of STA mode, in this way, projection device can either access external network as STA, and can
To there is the equipment of hot spot demand to provide network for other as AP；
2, using time-multiplexed mode, the different first communication channels and the second communication letter of different operating time slot are obtained
Road is used to support the data interaction of ap mode, and the second communication channel of control for supporting by control first communication channel
The data interaction of STA mode, and guarantee that the ap mode of projection device and STA mode can coexist, first communication channel may include
The uplink working time slot of first time slot and the downlink working time slot of the second time slot, the second communication channel may include the upper of third time slot
The downlink working time slot of row working time slot and the 4th time slot.
3, when projection device opens ap mode and STA mode at the same time, projection device is switched to different under STA mode
Channel scans external hot spot, follows STA mode to be switched to different channels under ap mode, and will be switched to different channels
Instruction is sent to external STA, is used to indicate external STA and STA mode is similarly followed to be switched to different channels.
The projection device in ap mode and STA mode is worked at the same time, in AP state, projection device has it as AP routing
He has the equipment of hot spot demand, sends STA interface end for the data of the equipment access outer net for having hot spot demand, passes through STA
The up data link of interface end is sent to outer net, realizes that this has the equipment of hot spot demand to access outer net, in STA state, STA
The down data links of interface end are sent to the equipment being connected under AP, and therefore, being connected to equipment on projection device AP can be with
Pass through outer net on the projection device.
With the realization of screen technology, same Wireless LAN is in based on mobile terminal and projection device and is realized, can be led to
The WIFI chip crossed on mobile terminal and both make to be connected to the same local area network by the STA mode of projection device
In.
S102: the mobile terminal obtains the device id of the projection device by the local area network.
Each projection device possesses device id corresponding thereto, SSID (Service Set Identifier, services set
Mark), the device id and SSID are the mark of different projection devices, wherein the SSID is when projection device conduct
Title when AP, a WLAN can be divided into several sub-networks for needing different identity to verify by SSID technology, each
A sub-network requires independent authentication, only can just enter corresponding sub-network by the user of authentication, prevent
Only unauthorized user enters present networks.Device id refer to for each projection device distribution identity (for example including
The identity of device model), each projection device is owned by its corresponding device id, and the projection device of same model can be with
Possess identical device id, different device ids can also be possessed, this is not restricted.
S103: the mobile terminal judges whether the device id meets preset title, when the device id meets in advance
If title when enter step S104.
Under same local area network, terminal may obtain the device id of multiple projection devices, the equipment of each projection device
ID is variant, and the preset title of present embodiment is by taking " XMFly-XXX " as an example, under same local area network, acquisition for mobile terminal
To the projection device for having " XMFly-XXX " device id when, enter step S104.
S104: the mobile terminal connects the projection device by the ap mode of the projection device.
When projection device opens ap mode and STA mode simultaneously, originally by WIFI and the projection device as STA
The mobile terminal for being connected to same local area network automatically switches to the AP of projection device, and the projection device as AP passes through wireless WIFI
Mobile terminal is connected, so that the mobile terminal and projection device communication connection, mobile terminal can control at this time
Projection device.
Screen provided by present embodiment interacts connection method, and the mobile terminal is connect together with the projection device
One local area network；Wherein, the projection device is worked at the same time in ap mode and STA mode, and the projection device is connected by STA mode
Connect the local area network；The mobile terminal obtains the device id of the projection device by the local area network；The mobile terminal
Judge whether the device id meets preset title；When the device id meets preset title, then the mobile terminal
The projection device is connected by the ap mode of the projection device.Projection device of the invention work at the same time in ap mode and
After mobile terminal connects projection device, WIFI online, and the connection of mobile terminal and projection device is may be implemented in STA mode
Quickly, the SSID for inquiring projection device again cumbersomely and input password etc. conveniently, are not needed, user experience is improved.
Fig. 2 is that the screen of second embodiment of the invention interacts the flow chart of connection method.Second embodiment party of the invention
The difference of formula and first embodiment is to include the specific steps connected by barcode scanning.It should be noted that in the present invention
Spirit or essential attributes in the range of, each concrete scheme suitable for first embodiment can also be suitable for the accordingly
In two embodiments, for the sake of saving space and avoiding repetition, details are not described herein again.
Fig. 2 is the flow chart of the screen interaction connection method of second embodiment of the invention.As shown in Fig. 2, the screen is mutual
Dynamic connection method may include steps of:
S201: mobile terminal is connect same local area network with projection device；Wherein, the projection device is worked at the same time in AP
Mode and STA mode, the projection device connect the local area network by STA mode.
S202: the mobile terminal obtains the device id of the projection device by the local area network.
S203: the mobile terminal judges whether the device id meets preset title, when the device id meets in advance
If title when, enter step S204, when the device id is unsatisfactory for preset title, enter step S205-S206.
Terminal may obtain the device id of multiple projection devices, and the device id of each projection device is variant, this embodiment party
The preset title of formula is by taking " XMFly-XXX " as an example, and under same local area network, " XMFly-XXX " has been had not been obtained in mobile terminal
Projection device device id when, enter step S205-S206.
S204: the mobile terminal connects the projection device by the ap mode of the projection device.
S205: the mobile scanning terminal is used to connect the two dimensional code of the projection device；Wherein, the two dimensional code includes
Following information: the device id of SSID and password of the projection device under ap mode, the projection device.
As shown in figure 3, being on interface UI (User Interface) of projection device after the completion of projection device booting
Existing one two dimensional code for terminal scanning connection, the position that two dimensional code is presented on the interface UI do not limit, such as can be on the right side
Lower position.Certainly, for convenience in the manual connection of user, projection device conduct can also directly be presented on a user interface
The information such as the device id of SSID and Password (password) and projection device when AP are convenient to user and are directly connected to project
Equipment is shown at the top position of two dimensional code as SSID, the Password and device id directly presented.
Two-dimensional barcode information may include following information: SSID and password of the projection device under ap mode, the projection are set
Standby device id.
The mobile scanning terminal is used to connect the two dimensional code of the projection device, specifically can comprise the following steps that
S1, the mobile terminal automatically turn on scanning means；
S2, the two dimensional code for connecting the projection device is scanned by the scanning means.
Wherein scanning means can identify two dimensional code for the camera of setting on mobile terminals or acquisition device etc.
The device of information, is not limited thereto.When the device id with default name is not detected in the terminal, mobile terminal is automatic
Scanning means is opened, and issues prompting, the text for issuing such as " two dimensional code for asking scanning projection device screen lower right " mentions
It wakes up and is presented on the display screen of mobile terminal, or pass through voice prompting user.
S206: the information that the mobile terminal reads the two dimensional code makes the mobile terminal pass through the projection device
Ap mode connects the projection device.
Originally it is automatically switched to the projection device as the STA mobile terminal for being connected to same local area network by WIFI
The AP of projection device, the projection device as AP by wireless WIFI connection mobile terminal so that the mobile terminal with
The projection device communication connection, mobile terminal can control projection device at this time.
Screen provided by present embodiment interacts connection method, opposite for the first embodiment, has
The advantage is that how quickly to connect when present embodiment solves the device id that mobile terminal does not get preset title
The problem of connecing projection device.Present embodiment is used to connect the two dimensional code of the projection device by the mobile scanning terminal,
The information that the mobile terminal reads the two dimensional code makes the mobile terminal connect institute by the ap mode of the projection device
Projection device is stated, therefore does not need to inquire SSID cumbersomely and inputs password.
Fig. 4 is that the screen of third embodiment of the invention interacts the flow chart of connection method.Third embodiment party of the invention
The difference of formula and second embodiment is to include the specific steps for modifying the device id of projection device.It should be noted that
In the range of spirit or essential attributes of the invention, each concrete scheme suitable for first embodiment can also be corresponding
Suitable for second embodiment, for the sake of saving space and avoiding repetition, details are not described herein again.
Fig. 4 is the flow chart of the screen interaction connection method of third embodiment of the invention.As shown in figure 4, the screen is mutual
Dynamic connection method may include steps of:
S301: mobile terminal is connect same local area network with projection device；Wherein, the projection device is worked at the same time in AP
Mode and STA mode, the projection device connect the local area network by STA mode.
S302: the mobile terminal obtains the device id of the projection device by the local area network.
S303: the mobile terminal judges whether the device id meets preset title, when the device id meets in advance
If title when, enter step S304, when the device id is unsatisfactory for preset title, enter step S305-S307.
S304: the mobile terminal connects the projection device by the ap mode of the projection device.
S305: the mobile scanning terminal is used to connect the two dimensional code of the projection device；Wherein, the two dimensional code includes
Following information: the device id of SSID and password of the projection device under ap mode, the projection device.
S306: the information that the mobile terminal reads the two dimensional code makes the mobile terminal pass through the projection device
Ap mode connects the projection device.
S307: modifying the device id of the projection device by the mobile terminal, presets so that the device id meets
Title.
For example, when preset title is as shown in the first embodiment and second of embodiment " XMFly-XXX "
For, since mobile terminal and the projection device are in same local area network, mobile terminal is had not been obtained with " XMFly-XXX "
The device id of projection device therefore after connecting projection device by way of scanning the two-dimensional code, acquire projection device
Device id, such as device id at this time is the device id of non-default title, is " Fly-X ", can by the mobile terminal
The device id " Fly-X " of non-default title is revised as to the device id " XMFly-XXX " of preset title, in order to next time
In same local area network, the available projection device that obtains of mobile terminal is with pre- for the mobile terminal and the projection device
If title device id " XMFly-XXX " and be directly connected to.
Screen provided by present embodiment interacts connection method, opposite for second of embodiment, has
The advantage is that the step of present embodiments provide for modification device ids, it is more convenient can be pre- by identifying mobile terminal next time
If the device id of title connect projection device automatically, without enabling scanning means or manually connection again, connection is more
Quickly, user experience is improved.
4th embodiment of the invention provides a kind of projection device 1, in embodiments of the present invention, projection device
1 for realizing projection reception, show the multimedias such as the information received, such as HD video, music, picture, software information
Information.The screen prjection equipment 1 includes but is not limited to the equipment that Projection Display may be implemented in display, TV, mobile terminal etc..
Such as Fig. 5, projection device 1 may include storage device 10, display device 20, communication device 30 (e.g., including WIFI core
Piece), processor 40, certain projection device 1 may include other unshowned hardware, such as audio devices, wherein the storage
Device 10, display device 20, communication device 30 can be electrically connected with processor 40 respectively.
Storage device 10 can be different type storage equipment, for storing Various types of data.For example, it may be projection device
1 memory can also be the storage card that can be external in the projection device 1, such as flash memory, SM card (Smart Media Card, intelligence
Media card), SD card (Secure Digital Card, safe digital card) etc., storage device for storing Various types of data, such as
Software program etc..
Display device 20 can show user interface (UI) or graphic user interface (GUI), and text relevant to projection
Part, such as HD video, picture and two dimensional code etc., display device 20 are also used as input unit and output device, display
Device 20 may include liquid crystal display (LCD), thin film transistor (TFT) LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display
At least one of device, flexible display, three-dimensional (3D) display etc..
The WIFI chip is simultaneously operable in ap mode and STA mode, can use following several modes:
1, controlled for the band communication channel of WIFI chip supported, guarantee WIFI chip ap mode and
STA mode can coexist, and when WIFI chip opens ap mode and STA mode at the same time, obtain ap mode and feelings coexist in STA mode
The communication channel for the identical traffic frequency range distributed under condition, first communication channel and STA mode including the transmission of ap mode signal
Second communication channel of signal transmission, control first communication channel are used to support the data interaction of ap mode, and control second
Communication channel is used to support the data interaction of STA mode, in this way, WIFI chip can either access external network as STA, and can
To there is the equipment of hot spot demand to provide network for other as AP；
2, using time-multiplexed mode, the different first communication channels and the second communication letter of different operating time slot are obtained
Road is used to support the data interaction of ap mode, and the second communication channel of control for supporting by control first communication channel
The data interaction of STA mode, and guarantee that the ap mode of WIFI chip and STA mode can coexist, first communication channel may include
The uplink working time slot of first time slot and the downlink working time slot of the second time slot, the second communication channel may include the upper of third time slot
The downlink working time slot of row working time slot and the 4th time slot.
3, when WIFI chip opens ap mode and STA mode at the same time, WIFI chip is switched to different under STA mode
Channel scans external hot spot, follows STA mode to be switched to different channels under ap mode, and will be switched to different channels
Instruction is sent to external STA, is used to indicate external STA and STA mode is similarly followed to be switched to different channels.
Processor 40 usually control projection device 1, processor for execute it is relevant to data and video etc. control and
Processing.Processor is including but not limited to processor (Central Processing Unit, CPU), micro-control unit (Micro
Controller Unit, MCU) etc. for interpretive machine instruct and handle computer software in data device.
The processor 40 executes the software program that the storage device 10 stores, and can be used for: by the projection device
The local area network being connected to where mobile terminal；Wherein, the projection device is worked at the same time in ap mode and STA mode, the throwing
Shadow equipment connects the local area network by STA mode；The device id of the projection device is sent to institute by the local area network
State mobile terminal；When the mobile terminal identifies that the device id meets preset title, the projection device passes through AP
Mode connects the mobile terminal.
The processor 40 executes the software program that the storage device 10 stores, and can be also used for: when described mobile whole
When the two dimensional code for connecting the projection device is scanned at end, the projection device connects the movement by the ap mode
Terminal；Wherein, the two dimensional code includes following information: SSID and password, the projection device of the projection device under ap mode
Device id.
The processor 40 executes the software program that the storage device 10 stores, and can be also used for: described mobile whole
The information that the two dimensional code is read at end makes the mobile terminal connect the projection device by the ap mode of the projection device
Later, it receives the mobile terminal to instruct the modification of the device id of the projection device, be preset so that the device id meets
Title.
Projection device 1 may include one or more module, and one or more of modules can be stored in projection
In the storage device of equipment 1 and it may be configured to be held by one or more processors (present embodiment is a processor)
Row, to complete the present invention.For example, as shown in fig.6, the projection device 1 may include the first link block 11, sending module
12, the second link block 13.The so-called module of the present invention is to complete the program segment of a specific function, than program more suitable for description
The implementation procedure of software in the processor.
Wherein, first link block 11 can be used for the local that the projection device is connected to where mobile terminal
Net；Wherein, the projection device is worked at the same time in ap mode and STA mode, and the projection device passes through described in STA mode connection
Local area network.
The sending module 12 can be used for for the device id of the projection device being sent to by the local area network described
Mobile terminal.
Second link block 13 can be used for identifying that the device id meets preset title when the mobile terminal
When, the projection device connects the mobile terminal by ap mode.
Further, second link block 13 can be also used for described for connecting when the mobile scanning terminal
When the two dimensional code of projection device, the projection device connects the mobile terminal by the ap mode；Wherein, the two dimension
Code includes following information: the device id of SSID and password of the projection device under ap mode, the projection device.
Further, the projection device 1 can also include receiving module 14, and the receiving module 14 can be used for
The information that the mobile terminal reads the two dimensional code makes the mobile terminal connect institute by the ap mode of the projection device
After stating projection device, receives the mobile terminal and the modification of the device id of the projection device is instructed, so that the equipment
ID meets preset title.
The projection arrangement can also include opening module 15, management module 16.
Wherein, the opening module 14 can be used for opening the ap mode and STA mode of the projection device 1.
The management module 15 can be used for carrying out bridging management to the ap mode and the STA mode, so that the throwing
Shadow equipment 1 is worked at the same time in ap mode and STA mode
5th embodiment of the invention provides a kind of mobile terminal 2, in embodiments of the present invention, mobile terminal
2 for connecting the projection device 1 in the 4th embodiment to control the projection device 1, for example, can be to the projection device 1
Project the multimedia messages such as multimedia messages to display, such as HD video, music, picture, software information.The equipment can
It is connect with establishing screen prjection with multiple screen prjection equipment 1, realizes the multi-party projection of multimedia messages.
The mobile terminal 2 of present embodiment meaning can realize in several ways, for example, can be smart phone,
Mobile phone, laptop, digit broadcasting receiver, PDA (personal digital assistant), PAD (tablet computer), PMP are (portable
Multimedia player), the fixed terminal of the mobile terminal 2 of navigation device etc. and such as number TV, desktop computer etc..
As shown in fig. 7, the mobile terminal 2 of present embodiment includes but is not limited to storage device 100, display device 200, leads to
T unit 300 (including but not limited to wireless Internet module (WIFI), mobile communication module, short range communication module (bluetooth/
NFC)), processor 400.The type of each device can be found in the introduction of the 4th kind of embodiment, just not repeat one by one herein.
The processor 400 executes the software program that the storage device 100 stores, and can be used for: will be described mobile whole
End is connected to the local area network where projection device；Wherein, the projection device is worked at the same time in ap mode and STA mode, described
Projection device connects the local area network by STA mode；The mobile terminal obtains the projection device by the local area network
Device id；Judge whether the device id meets preset title；When the device id meets preset title, the shifting
Dynamic terminal connects the projection device by the ap mode of the projection device.
The projection device, which is worked at the same time, can refer to the detailed of the 4th embodiment in ap mode and STA mode implementation
Content.
The processor 400 executes the software program that the storage device 100 stores, and can be also used for: in the judgement
After whether the device id meets preset title, when the device id is unsatisfactory for preset title, the mobile terminal
Scan the two dimensional code for connecting the projection device；Wherein, the two dimensional code includes following information: projection device is in ap mode
Under SSID and password, the projection device device id,；The information that the mobile terminal reads the two dimensional code makes the shifting
Dynamic terminal connects the projection device by the ap mode of the projection device.
The processor 400 executes the software program that the storage device 100 stores, and can be also used for: in the movement
The information that terminal reads the two dimensional code sets the mobile terminal by the ap mode connection projection of the projection device
After standby, the device id of the projection device is modified by the mobile terminal, so that the device id meets preset title.
The processor 400 executes the software program that the storage device 100 stores, and can be also used for: when the equipment
When ID is unsatisfactory for preset title, the mobile terminal automatically turns on scanning means；It is scanned by the scanning means for connecting
Connect the two dimensional code of the projection device.
Mobile terminal 2 may include one or more module, and one or more of modules can be stored in movement
In the storage device of terminal 2 and it may be configured to be held by one or more processors (present embodiment is a processor)
Row, to complete the present invention.For example, as shown in fig.8, the mobile terminal 2 may include the first connection unit 21, acquiring unit
22, judging unit 23, the second connection unit 24.
Wherein, first connection unit 21 can be used for for the mobile terminal being connected to the local where projection device
Net；Wherein, the projection device is worked at the same time in ap mode and STA mode, and the projection device passes through described in STA mode connection
Local area network.
The acquiring unit 22 can be used for the equipment that the mobile terminal obtains the projection device by the local area network
ID。
The judging unit 23, can be used for judging whether the device id meets preset title.
Second connection unit 24 can be used for when the device id meets preset title, and the mobile terminal is logical
The ap mode for crossing the projection device connects the projection device.
Further, the mobile terminal 2 can also include scanning element 25, modification unit 26.
The scanning element 25 can be used for judging whether the device id meets preset name and be referred to as in the mobile terminal
Afterwards, when the device id is unsatisfactory for preset title, the mobile scanning terminal is used to connect the two dimension of the projection device
Code；Wherein, the two dimensional code includes following information: SSID and password, the projection device of the projection device under ap mode
Device id.
Second connection unit 24, can be also used for the mobile terminal and reads the information of the two dimensional code making the shifting
Dynamic terminal connects the projection device by the ap mode of the projection device.
The modification unit 26, can be used for making the mobile terminal in the information that the mobile terminal reads the two dimensional code
After connecting the projection device by the ap mode of the projection device, the projection device is modified by the mobile terminal
Device id so that the device id meets preset title.
Further, the scanning element 25, it may also be used for when the device id is unsatisfactory for preset title, the shifting
Dynamic terminal automatically turns on scanning means；The two dimensional code for connecting the projection device is scanned by the scanning means.
Sixth embodiment of the invention provides screen interaction connection system, as shown in figure 9, the system comprises: it throws
Shadow equipment 1 and mobile terminal 2；Wherein, described projection device 1 including but not limited to display, TV, mobile terminal etc. can be real
The equipment of existing Projection Display, the mobile terminal 2 can be smart phone, mobile phone, laptop, Digital Broadcasting Receiver
The movement of device, PDA (personal digital assistant), PAD (tablet computer), PMP (portable media player), navigation device etc.
The fixed terminal of terminal 2 and such as number TV, desktop computer etc..
The mobile terminal connects same local area network with the projection device；Wherein, the projection device works at the same time
Ap mode and STA mode, the projection device connect the local area network by STA mode；
The mobile terminal obtains the device id that the projection device is sent to the local area network by the local area network；
The mobile terminal judges whether the device id meets preset title；
When the device id meets preset title, then the mobile terminal is connected by the ap mode of the projection device
Connect the projection device.
Mode the above is only the implementation of the present invention is not intended to limit the scope of the invention, all to utilize this
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field is included within the scope of the present invention.
Claims (10)
1. a kind of screen interacts connection method, which is characterized in that the described method includes:
Mobile terminal is connect same local area network with projection device；Wherein, the projection device is worked at the same time in ap mode and STA
Mode, the projection device connect the local area network by STA mode；
The mobile terminal obtains the device id of the projection device by the local area network；
The mobile terminal judges whether the device id meets preset title；
When the device id meets preset title, then the mobile terminal connects institute by the ap mode of the projection device
State projection device.
2. screen according to claim 1 interacts connection method, which is characterized in that set described in judging in the mobile terminal
After whether standby ID meets preset title, the method also includes:
When the device id is unsatisfactory for preset title, then the mobile scanning terminal is for connecting the two of the projection device
Tie up code；Wherein, the two dimensional code includes following information: SSID and password of the projection device under ap mode, the projection
The device id of equipment；
The information that the mobile terminal reads the two dimensional code connects the mobile terminal by the ap mode of the projection device
Connect the projection device.
3. screen according to claim 2 interacts connection method, which is characterized in that read described two in the mobile terminal
After the information of dimension code makes the mobile terminal connect the projection device by the ap mode of the projection device, the method
Further include:
The device id of the projection device is modified by the mobile terminal, so that the device id meets preset title.
4. screen according to claim 2 interacts connection method, which is characterized in that the mobile scanning terminal is for connecting
The two dimensional code of the projection device, comprising:
The mobile terminal automatically turns on scanning means；
The two dimensional code for connecting the projection device is scanned by the scanning means.
5. screen according to claim 1 interacts connection method, which is characterized in that " projection device while the work
Make in ap mode and STA mode ", it specifically includes:
Open the ap mode and STA mode of the projection device；
Bridging management is carried out to the ap mode and the STA mode.
6. a kind of projection device, which is characterized in that the projection device includes:
Storage device, for storing program；
Processor executes described program, to be used for: the local area network projection device being connected to where mobile terminal；Wherein,
The projection device is worked at the same time in ap mode and STA mode, and the projection device connects the local area network by STA mode；
The device id of the projection device is sent to the mobile terminal by the local area network；Described in mobile terminal identification
When device id meets preset title, the projection device connects the mobile terminal by ap mode.
7. projection device according to claim 6, it is characterised in that:
The processor executes described program, is also used to: when the mobile scanning terminal is for connecting the two of the projection device
When tieing up code, the projection device connects the mobile terminal by the ap mode；Wherein, the two dimensional code includes following letter
Breath: the device id of SSID and password of the projection device under ap mode, the projection device.
8. a kind of mobile terminal, which is characterized in that the mobile terminal includes:
Storage device, for storing program；
Processor executes described program, to be used for: the local area network mobile terminal being connected to where projection device；Wherein,
The projection device is worked at the same time in ap mode and STA mode, and the projection device connects the local area network by STA mode；
The mobile terminal obtains the device id of the projection device by the local area network；It is default to judge whether the device id meets
Title；When the device id meets preset title, the mobile terminal is connected by the ap mode of the projection device
The projection device.
9. mobile terminal according to claim 8, it is characterised in that:
The processor executes described program, is also used to: it is described judge whether the device id meets preset title after,
When the device id is unsatisfactory for preset title, the mobile scanning terminal is used to connect the two dimensional code of the projection device；
Wherein, the two dimensional code includes following information: the equipment of SSID and password of the projection device under ap mode, the projection device
ID；The information that the mobile terminal reads the two dimensional code connects the mobile terminal by the ap mode of the projection device
The projection device.
10. a kind of screen interacts connection system, including mobile terminal and projection device, it is characterised in that:
The mobile terminal connects same local area network with the projection device；Wherein, the projection device is worked at the same time in AP mould
Formula and STA mode, the projection device connect the local area network by STA mode；
The mobile terminal obtains the device id that the projection device is sent to the local area network by the local area network；
The mobile terminal judges whether the device id meets preset title；
When the device id meets preset title, then the mobile terminal connects institute by the ap mode of the projection device
State projection device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710686908.6A CN109548183A (en) | 2017-08-11 | 2017-08-11 | Screen interacts connection method, projection device, mobile terminal and system |
| PCT/CN2017/114729 WO2019029066A1 (en) | 2017-08-11 | 2017-12-06 | Screen interactive connection method, projection device, mobile terminal and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710686908.6A CN109548183A (en) | 2017-08-11 | 2017-08-11 | Screen interacts connection method, projection device, mobile terminal and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109548183A true CN109548183A (en) | 2019-03-29 |
Family
ID=65273247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710686908.6A Pending CN109548183A (en) | 2017-08-11 | 2017-08-11 | Screen interacts connection method, projection device, mobile terminal and system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109548183A (en) |
| WO (1) | WO2019029066A1 (en) |
Cited By (1)
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| CN112055248A (en) * | 2020-09-15 | 2020-12-08 | 北京小米移动软件有限公司 | Method, device and storage medium for setting television name |
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