CN111836405A - Wireless matching method and storage medium - Google Patents
Wireless matching method and storage medium Download PDFInfo
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- CN111836405A CN111836405A CN202010707026.5A CN202010707026A CN111836405A CN 111836405 A CN111836405 A CN 111836405A CN 202010707026 A CN202010707026 A CN 202010707026A CN 111836405 A CN111836405 A CN 111836405A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/104—Peer-to-peer [P2P] networks
- H04L67/1044—Group management mechanisms
- H04L67/1046—Joining mechanisms
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Abstract
The invention provides a wireless matching method, which is applied to display equipment and signal source equipment, wherein the signal source equipment outputs display signals to the display equipment for displaying, and the method comprises the following steps: step S1, connecting the transmitter and the signal source equipment, connecting the receiver and the display equipment, and then setting the transmitter and the receiver in a distance range capable of being matched wirelessly; step S2, the sender is connected with the receiver in a wireless direct connection mode, and acquires a pairing file prestored by the receiver, and establishes point-to-point network connection according to the pairing file; step S3, the signal source device sends out the display signal through the transmitter, and the receiver sends out the received display signal and displays the display signal through the display device. The invention also provides a storage medium. Compared with the related technology, the technical scheme of the invention is easy to match and use and has good user experience.
Description
[ technical field ] A method for producing a semiconductor device
The present invention relates to the field of wireless projection technologies, and in particular, to a wireless matching method and a storage medium.
[ background of the invention ]
As wireless projection systems become more widely used, wireless connection of a display device to a signal source device via the wireless projection system is an important function thereof.
The related art wireless projection system includes a transmitter and a receiver, wherein the transmitter is connected to the signal source device and the receiver is connected to the display device. And the signal source equipment sends the generated display signals to the display equipment through the transmitter and the receiver in sequence, and the display equipment receives and displays the display signals.
However, the current transmitter and receiver require a pre-installation of an application or driver for the wireless connection and a pre-pairing to establish the wireless connection for the projection. The pre-pairing generally adopts USB pairing, specifically, the transmitter and the receiver are paired in series through USB or paired files are stored by a USB flash drive, and then are paired respectively. The pairing mode enables each transmitter and each receiver to need a USB serial connection for pairing, so that the use and operation are complex, and the user experience is not good.
Therefore, there is a need to provide a new method to solve the above technical problems.
[ summary of the invention ]
The present invention is directed to overcome the above technical problems and provide a wireless matching method and a storage medium that are easy to match and use and have a good user experience.
In order to achieve the above object, the present invention provides a wireless matching method, which is applied to a display device and a signal source device, wherein the signal source device outputs a display signal to the display device for displaying, and the method comprises the following steps:
step S1, connecting a transmitter and the signal source equipment, connecting a receiver and the display equipment, and then arranging the transmitter and the receiver in a distance range capable of being matched wirelessly;
step S2, the sender is connected with the receiver in a wireless direct connection mode, and acquires a pairing file prestored in the receiver, and establishes point-to-point network connection according to the pairing file;
and step S3, the signal source device sends the display signal through the transmitter, and the receiver sends and receives the display signal and displays the display signal through the display device.
Preferably, the transmitter comprises at least one, and the receiver comprises at least one; the sender and the receiver establish the point-to-point network connection in a wireless direct connection group mode, wherein the wireless direct connection group is any one of one-to-one, one-to-many and many-to-one topological forms of the sender and the receiver; and setting one receiver as a group owner of the wireless direct connection group, wherein the receiver stores the pairing file.
Preferably, the transmitter comprises a plurality of receivers, the number of the receivers is one, and the transmitter and the receivers are combined into a wireless direct connection group; the receiver is set as a group owner of the wireless direct group; the plurality of transmitters are all set as clients of the wireless direct connection group; and the plurality of transmitters are respectively connected with the group owner in a WI-FI direct connection mode, and acquire the pairing file through the group owner.
Preferably, a plurality of the senders are respectively connected with the group owner direct WI-FI through the pairing file to establish point-to-point network connection; and the pairing file stores the network name and the connection password required by the point-to-point network connection.
Preferably, the input end of the group owner is connected with a router, and the output end of the group owner is connected with the display device; the senders are respectively connected with the router WI-FI through the pairing file and send the display signals to the group owner through the router to form the point-to-point network connection; and the pairing file stores the network name and the connection password required by the WI-FI connection of the router.
Preferably, the number of the transmitters is one, the number of the receivers is multiple, and the transmitters and the receivers are combined into a wireless direct connection group; one of the receivers is set as the group owner, the other receivers and the transmitters are set as clients of the wireless direct connection group, the clients are connected with the group owner in a WI-FI direct connection mode respectively, and the paired files are obtained through the group owner.
Preferably, a plurality of the clients are connected with the WI-FI transmitter through the pairing file to establish point-to-point network connection; and the pairing file stores the network name and the connection password required by the point-to-point network connection.
Preferably, the input end of the group owner is connected with a router, and the output end of the group owner is connected with the display device; the plurality of clients are respectively connected with the router WI-FI through the pairing file; the sender sends the display signal to the group owner through the router to form the peer-to-peer network connection; and the pairing file stores the network name and the connection password required by the WI-FI connection of the router.
Preferably, the step S1 is preceded by the following steps:
step S01, the receiver is powered on;
step S02, the receiver judges whether to enter a working mode of WI-FI direct connection, if so, the receiver enters step S03, otherwise, the receiver enters a wireless connection mode which is pre-paired with the transmitter;
step S03, the receiver determines whether to connect to the display device, if so, the receiver is set as the group owner, otherwise, the receiver is set as the client.
The present invention also provides a storage medium storing a computer program comprising program instructions which, when executed, implement the wireless matching method.
Compared with the prior art, the wireless matching method and the storage medium provided by the invention comprise the following steps: step S1, connecting a transmitter and the signal source equipment, connecting a receiver and the display equipment, and then arranging the transmitter and the receiver in a distance range capable of being matched wirelessly; step S2, the sender is connected with the receiver in a WI-FI direct connection mode, and acquires a pairing file prestored in the receiver, and establishes point-to-point network connection according to the pairing file; and step S3, the signal source device sends the display signal to the display device sequentially through the sender and the receiver. According to the method, the point-to-point network connection between the sender and the receiver is realized in a WI-FI direct connection mode, USB pre-pairing is not additionally adopted in the process, an application program or a driving program is not additionally preinstalled, and the connection process is automatically realized, so that the connection in wireless matching is easy to match and use, and the user experience is good.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive efforts,
wherein:
FIG. 1 is a flow chart of a wireless matching method of the present invention;
FIG. 2 is a block diagram of the steps S01-S03 of the wireless matching method of the present invention;
fig. 3 is a diagram of a connection relationship between related devices according to a first embodiment of the present invention;
FIG. 4 is a diagram of a connection relationship between related devices according to a second embodiment of the present invention;
fig. 5 is a diagram of a connection relationship between related devices according to a third embodiment of the present invention;
fig. 6 is a diagram of a connection relationship between related devices according to a fourth embodiment of the present invention.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a wireless matching method. The wireless matching method is applied to the display device 1 and the signal source device 2. The signal source device 2 outputs a display signal to the display device 1 for displaying.
In order to enable the display device 1 and the signal source device 2 to realize a wireless screen projection function, the wireless matching method realizes a wireless connection by providing a transmitter 3 and a receiver 4 which can mutually transmit wireless data.
The wireless matching method comprises the following steps:
step S1, connecting the transmitter 3 with the signal source device 2. And connects the receiver 4 with the display device 1. The transmitter 3 and the receiver 4 are then arranged within a wirelessly matchable distance range.
Wherein the transmitter 3 comprises at least one and the receiver 4 comprises at least one. The number of the signal source devices 2 is the same as the number of the transmitters 3 and corresponds to one another.
Step S2, the sender 3 is connected to the receiver 4 in a wireless direct connection manner, and obtains a pairing file pre-stored in the receiver 4, and establishes a peer-to-peer (P2P for short) network connection according to the pairing file.
In this embodiment, the wireless direct connection is a WI-FI direct connection (in english: WI-FI direct). The WI-FI direct connection can realize the WI-FI direct connection among different devices and can directly transmit data. Both devices can search for the other device by turning on the device and then connect. The WI-FI direct connection function enables the connection of wireless matching to be easily matched and used, and enables the user experience to be good.
The point-to-point P2P network connection for data transmission can ensure that the data traffic of the display signal is large and the transmission delay is small, so that the display effect of the display device 1 is good and the user experience is good.
Specifically, the sender 3 and the receiver 4 establish the peer-to-peer P2P network connection by establishing a wireless direct connection group. Wherein the wireless direct connection group is any one of a one-to-one, a one-to-many and a many-to-one topology form of the transmitter 3 and the receiver 4. One of the receivers 4 is set as a group owner (GO for short) of the wireless direct connection group, and the pairing file is stored in the receiver 4. The pairing file is used for providing relevant data materials for realizing the point-to-point P2P network connection between the sender 3 and the receiver 4.
Step S3, the signal source device 2 sends the display signal through the transmitter 3, and the receiver 4 receives the display signal and displays the display signal through the display device 1.
It should be noted that the display device 1, the signal source device 2, the transmitter 3, and the receiver 4 are all devices, modules, or components commonly used in the art, and a designer selects a relevant model according to actual needs, which is not described in detail herein.
Referring to fig. 2, in the case of a plurality of receivers 4, one of the receivers 4 is required to be set as the group owner, and the rest of the receivers 4 are required to be set as the clients. The specific setting method comprises the following steps: the step S1 is preceded by the steps of:
step S01, the receiver 4 is powered on.
Step S02, the receiver 4 judges whether to enter the WI-FI direct connection working mode, if yes, the step S03 is entered; otherwise, the receiver 4 enters a wireless connection mode pre-paired with the transmitter 3.
Step S03, the receiver 4 determines whether to connect to the display device 1, if so, the receiver 4 is set as the group owner; otherwise, the receiver 4 is set as the client.
In order to better illustrate the easy matching and using of the wireless matching method and the user experience, the following description is made by four embodiments, wherein the adopted related devices of the four embodiments are basically the same, and the differences are the connection mode and the specific matching method.
(embodiment one)
Referring to fig. 3, fig. 3 is a diagram of a connection relationship between related devices according to a first embodiment of the present invention.
The sending part 2 and the receiver 4 are constructed into a wireless direct connection group.
The receiver 4 is one. The receiver 4 is set to the group owner GO of the wireless direct group.
The transmitter 3 includes a plurality of them. The transmitters 3 are all set as clients (english clients) of the wireless direct connection group. Specifically, the plurality of transmitters 3 are connected to the group owner GO in a WI-FI direct connection manner, and acquire the pairing file through the group owner GO. This arrangement enables one receiver 4 and a plurality of transmitters 3 to establish a point-to-point PSP network connection by means of WPS, and a plurality of transmitters 3 can be connected via this network and paired with the receiver 4.
Because the WI-FI Direct (WI-FI Direct) can support one-to-one Direct connection, multiple devices can also be connected simultaneously, and the WI-FI Direct standard will support all WI-FI devices, from 11a/b/g to 11n, WI-FI devices of different standards can also be directly interconnected. In this embodiment, the plurality of transmitters 3 are respectively connected with the group owner direct WI-FI through the pairing file to establish a point-to-point PSP network connection. Wherein, the pairing file stores a network name (ssid) and a connection password (psk) required by the peer-to-peer network connection. This setting makes the display signal of signal source equipment 2 directly pass through sender 3 transmit to receiver 4 to by receiver 4 sends to display device 1, thereby makes transmission efficiency high, display device 1 is stable and extend few because of the signal, thereby display effect is good.
(second embodiment)
Referring to fig. 4, fig. 4 is a diagram illustrating a connection relationship between related devices according to a second embodiment of the present invention.
The second embodiment is basically the same as the first embodiment, and the difference between the two embodiments is as follows: embodiment two adds the router 5 and the setup of the point-to-point PSP network.
The input of group owner GO is connected with router 5, and in this embodiment, the input of group owner GO is connected with router 5 through the USB line.
The output of group owner GO with display device 1 connects, and in this embodiment, the output of group owner GO passes through the HDMI line with display device 1 connects.
A plurality of said senders 3 are connected with said router 5WI-FI through said counterpart file, respectively, and send said display signal to said group owner GO through said router 5 to form said point-to-point P2P network connection. Wherein the pairing file stores a network name (ssid) and a connection password (psk) required by the router 5WI-FI connection. This arrangement enables one receiver 4 and a plurality of transmitters 3 to establish a peer-to-peer PSP network connection by using a client Mode (Station Mode), through which a plurality of transmitters 3 can connect and pair with the receiver 4. The client mode refers to that the wireless network card is used as a client to receive signals. The client mode is a more common mode, and is colloquially a connection mode for connecting the internet in a wireless coordination manner. In the second embodiment, the router 5 is utilized to transmit data, so that the stability of data output is good, the interference is less, and the signal is clear, so that the display effect of the display device 1 is good.
In the present embodiment, the receiver 4 and the router 5 are two independent devices, but the present invention is not limited thereto, and the receiver 4 and the router 5 may be integrally assembled.
It should be noted that the router 5 is a device commonly used in the art, and a designer selects a relevant model according to actual needs, which is not described in detail herein.
(third embodiment)
Referring to fig. 5, fig. 5 is a diagram illustrating a connection relationship between related devices according to a third embodiment of the present invention.
The third embodiment is basically the same as the first embodiment, and the difference between the two embodiments is as follows: the number of the transmitters 3 and the receivers 4 is set.
In this embodiment, the transmitter 3 and the receiver 4 are configured as a wireless direct connection group. The transmitter 3 is one. The receiver 4 includes a plurality of receivers. One of the receivers 4 is set as the group owner GO of the wireless direct group; and the other receivers 4 and the transmitters 3 are set as clients of the wireless direct connection group. And the plurality of clients are respectively connected with the group owner GO in a WI-FI direct connection mode, and acquire the pairing file through the group owner GO.
Specifically, a plurality of clients are connected with the sender 3WI-FI through the pairing file to establish a point-to-point P2P network connection. Wherein, the pairing file stores a network name (ssid) and a connection password (psk) required by the peer-to-peer network connection. This setting makes the display signal of signal source equipment 2 directly pass through sender 3 transmit to receiver 4 to by receiver 4 sends to display device 1, thereby makes transmission efficiency high, display device 1 is stable and extend few because of the signal, thereby display effect is good.
(example four)
Referring to fig. 6, fig. 6 is a diagram illustrating a connection relationship between related devices according to a fourth embodiment of the present invention.
The fourth embodiment is basically the same as the third embodiment, and the difference between the two embodiments is as follows: the fourth embodiment adds the router 5 and the setup of the point-to-point PSP network.
The input of group owner GO is connected with router 5, and in this embodiment, the input of group owner GO is connected with router 5 through the USB line.
The output of group owner GO with display device 1 connects, and in this embodiment, the output of group owner GO passes through the HDMI line with display device 1 connects.
And the clients are respectively connected with the router 5WI-FI through the pairing file. The sender 3 sends the display signal to the group owner through the router 5 to form the peer-to-peer P2P network connection; wherein the pairing file stores a network name (ssid) and a connection password (psk) required by the router 5WI-FI connection. In the fourth embodiment, the router 5 is utilized to transmit data, so that the stability of data output is good, the interference is less, and the signal is clear, so that the display effect of the display device 1 is good.
In the present embodiment, the receiver 4 and the router 5 are two independent devices, but the present invention is not limited thereto, and the receiver 4 and the router 5 may be integrally assembled.
It should be noted that the router 5 is a device commonly used in the art, and a designer selects a relevant model according to actual needs, which is not described in detail herein.
The present invention also provides a storage medium storing a computer program comprising program instructions which, when executed, implement the wireless matching method.
Compared with the prior art, the wireless matching method and the storage medium provided by the invention comprise the following steps: step S1, connecting a transmitter and the signal source equipment, connecting a receiver and the display equipment, and then arranging the transmitter and the receiver in a distance range capable of being matched wirelessly; step S2, the sender is connected with the receiver in a WI-FI direct connection mode, and acquires a pairing file prestored in the receiver, and establishes point-to-point network connection according to the pairing file; and step S3, the signal source device sends the display signal to the display device sequentially through the sender and the receiver. According to the method, the point-to-point network connection between the sender and the receiver is realized in a WI-FI direct connection mode, USB pre-pairing is not additionally adopted in the process, an application program or a driving program is not additionally preinstalled, and the connection process is automatically realized, so that the connection in wireless matching is easy to match and use, and the user experience is good.
While the foregoing is directed to embodiments of the present invention, it will be understood by those skilled in the art that various changes may be made without departing from the spirit and scope of the invention.
Claims (10)
1. A wireless matching method is applied to a display device and a signal source device, wherein the signal source device outputs a display signal to the display device for displaying, and the method is characterized by comprising the following steps:
step S1, connecting a transmitter and the signal source equipment, connecting a receiver and the display equipment, and then arranging the transmitter and the receiver in a distance range capable of being matched wirelessly;
step S2, the sender is connected with the receiver in a wireless direct connection mode, and acquires a pairing file prestored in the receiver, and establishes point-to-point network connection according to the pairing file;
and step S3, the signal source device sends the display signal through the transmitter, and the receiver sends and receives the display signal and displays the display signal through the display device.
2. The wireless matching method according to claim 1, wherein the transmitter includes at least one, and the receiver includes at least one; the sender and the receiver establish the point-to-point network connection in a wireless direct connection group mode, wherein the wireless direct connection group is any one of one-to-one, one-to-many and many-to-one topological forms of the sender and the receiver; and setting one receiver as a group owner of the wireless direct connection group, wherein the receiver stores the pairing file.
3. The wireless matching method according to claim 2, wherein the transmitter includes a plurality of receivers, the transmitter and the receivers are grouped into a wireless direct connection group; the receiver is set as a group owner of the wireless direct group; the plurality of transmitters are all set as clients of the wireless direct connection group; and the plurality of transmitters are respectively connected with the group owner in a WI-FI direct connection mode, and acquire the pairing file through the group owner.
4. The wireless matching method of claim 3, wherein a plurality of said senders are respectively connected with said group owner direct WI-FI through said pairing file to establish a point-to-point network connection; and the pairing file stores the network name and the connection password required by the point-to-point network connection.
5. The wireless matching method according to claim 3, wherein an input terminal of the group owner is connected to a router, and an output terminal of the group owner is connected to the display device; the senders are respectively connected with the router WI-FI through the pairing file and send the display signals to the group owner through the router to form the point-to-point network connection; and the pairing file stores the network name and the connection password required by the WI-FI connection of the router.
6. The wireless matching method according to claim 2, wherein the number of the transmitters is one, the number of the receivers is multiple, and the transmitters and the receivers are combined into a wireless direct connection group; one of the receivers is set as the group owner, the other receivers and the transmitters are set as clients of the wireless direct connection group, the clients are connected with the group owner in a WI-FI direct connection mode respectively, and the paired files are obtained through the group owner.
7. The wireless matching method of claim 6, wherein a plurality of the clients connect with the transmitter WI-FI through the pairing file to establish a peer-to-peer network connection; and the pairing file stores the network name and the connection password required by the point-to-point network connection.
8. The wireless matching method according to claim 6, wherein an input terminal of the group owner is connected to a router, and an output terminal of the group owner is connected to the display device; the plurality of clients are respectively connected with the router WI-FI through the pairing file; the sender sends the display signal to the group owner through the router to form the peer-to-peer network connection; and the pairing file stores the network name and the connection password required by the WI-FI connection of the router.
9. The wireless matching method according to claims 1-8, wherein said step S1 is preceded by the steps of:
step S01, the receiver is powered on;
step S02, the receiver judges whether to enter a working mode of WI-FI direct connection, if so, the receiver enters step S03, otherwise, the receiver enters a wireless connection mode which is pre-paired with the transmitter;
step S03, the receiver determines whether to connect to the display device, if so, the receiver is set as the group owner, otherwise, the receiver is set as the client.
10. A storage medium characterized in that the storage medium stores a computer program comprising program instructions that, when executed, implement the wireless matching method according to any one of claims 1 to 9.
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| CN112752083A (en) * | 2020-12-29 | 2021-05-04 | 深圳市炬力北方微电子有限公司 | Online matching method and computer-readable storage medium |
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