WO2016078267A1

WO2016078267A1 - Terminal realization method and device, and terminal and storage medium

Info

Publication number: WO2016078267A1
Application number: PCT/CN2015/074471
Authority: WO
Inventors: 王科平
Original assignee: 中兴通讯股份有限公司
Priority date: 2014-11-19
Filing date: 2015-03-18
Publication date: 2016-05-26
Also published as: CN105682250A

Abstract

Disclosed are a terminal realization method and device, and a terminal and a storage medium. The method comprises: searching for a WiFi terminal; acquiring MAC address information about the found WiFi terminal, and when the MAC address information is consistent with a pre-stored couple MAC address, establishing a couple WiFi direct connection with the WiFi terminal corresponding to the MAC address information.

Description

Terminal implementation method, device and terminal thereof, storage medium

Technical field

The present invention relates to the field of communication technologies, and in particular, to a method, an apparatus, a terminal, and a storage medium for implementing a couple terminal based on Wifi Direct (where Wifi is an abbreviation of Wireless-Fidelity).

Background technique

Wifi Direct Unlike traditional Wi-Fi, traditional Wifi typically creates a wireless LAN to allow client devices to access the Internet. Wifi Direct operates between multiple client devices, which can be laptops, smartphones, televisions, or printers. For some practical applications, the user can activate Wifi Direct for a certain purpose, such as printing files, file transfer or loading video without connecting to the network.

The Wi-Fi Direct (Wi-Fi P2P) architecture is based on the original 802.11a, 802.11g, and 802.11n, and does not support 802.11b. It is faster than the existing ad-hoc mode, and also supports WPA2 (Wi-Fi Protected Access vertion 2). The maximum transmission distance is 200 meters and the maximum transmission speed is 250 Mbps, using the 2.4 GHz and 5 GHz bands. It supports one-to-one, and one-to-many mode. It refers to the process of building a Wifi network by using a wireless network card with Wifi access capability. Wifi Direct is a peer-to-peer connection technology that can establish TCP/IP links directly between two stations without the participation of APs. One of the stations will function as a traditional AP, called Group Owner. (Group administrator, referred to as GO), another station is called Group Client (group client, referred to as GC), connected to GO as connected AP. GO and GC can be not only one-to-one, but also one-to-many. For example, a GO can connect multiple GCs at the same time. GO can serve several GCs like an AP, and it can be like a traditional station. Connect to an access point (AP). Wi-Fi Direct is a "software-only" technology. Currently, any existing Wi-Fi hardware can be upgraded to obtain Wifi Direct functionality through software upgrades.

MAC (Medium/Media Access Control) address, used to indicate the identifier of each site on the Internet, expressed in hexadecimal numbers, a total of six bytes (48 bits). The first three bytes are codes assigned by the IEEE's Registration Authority (RA) to different vendors (high-order 24 bits), also known as the "Organizationally Unique Identifier" (OUI). Is the identifier that identifies the LAN (Local Area Network) node. The last three bytes (lower 24 bits) are assigned by the respective manufacturers to the adapter interface of the production, called the extended identifier (uniqueness). The physical address of the network card is usually an EPROM (Erasable Programmable Read Only Memory) that is burned into the network card by the network card manufacturer. It stores the computer that transmits the data and receives the data when transmitting the data. The address of the host. That is to say, in the physical transmission process under the network, the host is identified by the physical address, which is globally unique. Take the Ethernet card as an example. The physical address is a 48-bit integer, such as 44-45-53-54-00-00, which is stored in the host interface in a machine-readable manner. The Ethernet address management organization IEEE (Institute of Electrical and Electronics Engineers) combines 48-bit Ethernet addresses into several independent contiguous address groups. Manufacturers who produce Ethernet NICs purchase one of them, during specific production, Assign these unique addresses to individual Ethernet cards one by one.

At present, the related prior art that the inventors have learned are:

First, based on the structural design of the couple's mobile phone and mobile phone supporting shell. It only defines a couple's mobile phone from the hardware structure, lacks flexibility, can not meet the general requirements, and its software part is not intelligent.

Second, by installing a transmitting module, a processing chip, a receiving module and a response module on the main body of the mobile phone, the mobile phone receives corresponding signals from other devices in a small range and responds, for example, one-to-one mutual communication between the couples Personalized needs for induction. However, the technical solution By identifying wireless signals to pair into a couple's mobile phone, hardware support is required, so that the cost is correspondingly increased, and the signals transmitted and received between the two mobile phones must match, and the pairing is not intelligent.

3. Setting an interworking number in the couple's mobile phone, the interworking number is solidified inside the couple's mobile phone, and the button area of the couple's mobile phone is provided with an intercommunication button, and the two bare machines send text messages to each other. When the user inserts the SIM card, the external call can be dialed. The phone realizes the normal function of the mobile phone, so that the couple's mobile phones can cooperate with each other in function. The technical solution is paired into a couple's mobile phone by setting an intercommunication number, which requires manual setting by the user, and the user experience is poor.

Summary of the invention

In view of this, in order to solve the need in the prior art to increase the hardware module, the cost is high, and the matching between the transmitting and receiving signals between the two mobile phones is required, so that the couple terminal pairing is not intelligent, or the couple terminal needs to be manually set by the user. At least one of the technical problems caused by poor user experience, the purpose of the embodiments of the present invention is to provide a method and device for implementing a couple terminal based on Wifi Direct, a terminal thereof, and a storage medium.

The technical solution of the embodiment of the present invention is as follows:

In a first aspect, an embodiment of the present invention provides a method for implementing a couple terminal based on Wifi Direct, including:

Search for Wifi terminal;

Obtaining the MAC address information of the searched Wifi terminal, and when the MAC address information is consistent with the pre-stored couple MAC address, establishing a couple Wifi Direct connection of the Wifi terminal corresponding to the MAC address information.

In an embodiment of the present invention, the Wifi Direct-based couple terminal implementation method further includes:

Pre-configure couple MAC address.

In an embodiment of the invention, the step of pre-configuring the couple MAC address comprises:

Establish a normal Wifi Direct connection with the Wifi terminal to be configured;

The MAC address information of the Wifi terminal to be configured is obtained through a normal Wifi Direct connection, and the MAC address information is configured as a couple MAC address.

In an embodiment of the present invention, after the MAC address information is acquired, the MAC address information is decrypted.

In an embodiment of the present invention, after establishing a couple Wifi Direct connection of the Wifi terminal corresponding to the MAC address information, the couple terminal function entity is triggered according to the couple Wifi Direct connection.

In a second aspect, an embodiment of the present invention provides a device for implementing a couple terminal based on Wifi Direct, including:

a search module configured to search for a Wifi terminal;

Obtaining a module, configured to obtain MAC address information of the searched Wifi terminal;

The processing module is configured to establish a couple Wifi Direct connection of the Wifi terminal corresponding to the MAC address information when the MAC address information is consistent with the pre-stored couple MAC address.

In an embodiment of the present invention, the Wifi Direct-based couple terminal implementation device further includes:

The configuration module is configured to pre-configure the couple's MAC address.

In an embodiment of the invention, the configuration module includes:

a connection unit configured to establish a normal Wifi Direct connection with the Wifi terminal to be configured;

The configuration unit is configured to obtain MAC address information of the Wifi terminal to be configured through a normal Wifi Direct connection, and configure the MAC address information as a couple MAC address.

a decryption module, configured to: after obtaining the MAC address information, the MAC address The information is decrypted.

The triggering module is configured to trigger the couple terminal function entity according to the couple Wifi Direct connection after establishing a couple Wifi Direct connection of the Wifi terminal corresponding to the MAC address information.

In a third aspect, an embodiment of the present invention provides a terminal, including the Wifi Direct-based lover terminal implementation device, as described above, where the device includes:

a search module configured to search for a Wifi terminal;

In a third aspect, an embodiment of the present invention provides a computer storage medium, where the computer storage medium stores computer executable instructions, and the computer executable instructions are used to execute a Wifi Direct-based couple provided by the first aspect of the present invention. Terminal implementation method.

With the technical solution provided by the embodiment of the present invention, when the user manually opens the Wifi function, the user does not need to add additional hardware configuration, and the user does not need to manually configure the couple terminal, and the nearby Wifi terminal can be automatically searched, and the searched Wifi terminal is The MAC address information is matched with the pre-stored couple MAC address. When the match is consistent, a couple Wifi Direct connection with the Wifi terminal is established to execute the corresponding couple terminal function entity. It can be seen that, compared with the prior art, the present invention can satisfy the requirement of universality of the couple terminal, and is intelligent based on software implementation, 2) no need to add hardware modules, low cost, and no need for signal matching. The automatic connection of the couple terminal can be realized, the intelligence of the pairing is improved, and 3) the user is not required to manually set the intercommunication number to be paired into the couple terminal, thereby improving the user experience.

DRAWINGS

1 is a schematic diagram of Wifi channel division;

2 is a schematic flowchart of a method for implementing a Wifi Direct-based couple terminal according to an embodiment of the present invention;

3 is a schematic flowchart of a method for implementing a Wifi Direct-based couple terminal according to another embodiment of the present invention;

4 is a schematic flowchart of pre-configuring a couple MAC address according to another embodiment of the present invention;

FIG. 5 is a schematic diagram of a process of establishing a Wifi Direct connection in an embodiment of the present invention; FIG.

6 is a schematic diagram of a data structure of recording MAC address information in an embodiment of the present invention;

7 is a schematic diagram of a pairing process of a couple terminal in an embodiment of the present invention;

8 is a schematic flowchart of configuring a couple terminal in an embodiment of the present invention;

9 is a schematic diagram of a flow of executing a specific function of a couple in an embodiment of the present invention;

FIG. 10 is a schematic diagram of a flow of performing a Wifi ranging process according to an embodiment of the present invention; FIG.

11 is a schematic structural diagram of a device for implementing a couple terminal based on Wifi Direct according to an embodiment of the present invention;

FIG. 12 is a schematic structural diagram of a device for implementing a couple terminal based on Wifi Direct according to another embodiment of the present invention; FIG.

FIG. 13 is a schematic structural diagram of a configuration module according to an embodiment of the present disclosure;

FIG. 14 is a schematic structural diagram of a device for implementing a couple terminal based on Wifi Direct according to another embodiment of the present invention; FIG.

FIG. 15 is a schematic structural diagram of a device for implementing a couple terminal based on Wifi Direct according to another embodiment of the present invention.

The implementation, functional features and excellent effects of the object of the present invention will be further described below in conjunction with the specific embodiments and the accompanying drawings.

detailed description

The technical solutions of the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments to enable those skilled in the art to understand the invention. .

As shown in FIG. 2, an embodiment of the present invention provides a method for implementing a couple terminal based on Wifi Direct. The method is applied to a Wifi terminal having a Wifi function, such as a mobile phone, and includes the following steps:

S10, searching for a Wifi terminal;

S20. Obtain MAC address information of the searched Wifi terminal, and when the MAC address information is consistent with the pre-stored couple MAC address, establish a couple Wifi direct connection of the Wifi terminal corresponding to the MAC address information.

Preferably, referring to FIG. 3, before performing all the steps, the Wifi Direct-based couple terminal implementation method further includes:

S00, pre-configured couple MAC address.

Preferably, referring to FIG. 4, the step of pre-configuring the couple MAC address comprises:

S001. Establish a normal Wifi Direct connection with the Wifi terminal to be configured.

S002: Obtain MAC address information of the Wifi terminal to be configured through a normal Wifi Direct connection, and configure the MAC address information as a couple MAC address.

In this embodiment, based on the normal Wifi Direct connection, a common function such as file sharing and screen display sharing can be implemented, and based on the couple Wifi Direct connection, a couple terminal function entity deployed on the terminal can be triggered to implement, for example, instant chat. More rich and intimate features such as distance display.

In a practical application scenario, for example, when the user buys back two mobile phones and performs booting, it will detect whether there is a contact terminal information saved, and the pairing function is not automatically invoked, the function will open the Wifi, and then perform a Wifi Direct connection. At the same time, the MAC address of the other party is recorded in the background and marked as a couple tag, so that the pairing is successful. The next time you connect two phones, they will automatically connect. And automatically obtain the MAC address of the other party and determine that if the MAC address of the other party is the same as the saved MAC address of the couple, it is recognized that the other party's mobile phone is a couple terminal, and then the pre-designed couple terminal function is executed. In some other embodiments, when the user selects the factory reset setting, the corresponding couple terminal MAC address information is cleared in the memory of the mobile phone, and the user can selectively perform re-pairing of the couple terminal, and the re-pairing method Reference can be made to the above.

Preferably, after the MAC address information is acquired, the MAC address information is decrypted. In this embodiment, in the process of performing MAC address information transmission, the information may be encrypted. The encryption algorithm may adopt MD5 (Message Digest Algorithm 5, message digest algorithm fifth edition) or other designed mapping algorithm.

Preferably, after establishing a Wifi Direct connection with the Wifi terminal, the couple terminal function entity is triggered according to the couple Wifi Direct connection, and the couple terminal function entity is used to implement a specific function such as a friendly prompt, a distance display, a position display, and the like. .

As shown in FIG. 5, it shows a mechanism for exchanging device information when a Wifi P2P device discovers each other and discovers that the other party is a Wifi Direct device in the process of performing a Wifi Direct connection according to an embodiment of the present invention. In a specific application process, by using a scanning technology to detect and establish a connection with other devices, in the embodiment, the scanning technology is similar to the scanning technology used when discovering a conventional access point, and continues to refer to FIG. 5, the Wifi device. 1 When the connection request is made, the Wifi device 2 is invited. The two Wifi devices pass the handshake, and the handshake process transmits information such as the device name and password. After the handshake is successful, the device can be connected.

As shown in FIG. 6, first, a database record stored in the Wifi device is defined for recording the MAC address of the Wifi device, and the record also has an attribute to mark whether the corresponding Wifi device is a couple terminal. This can ensure that when the mobile phone scans, it is determined whether the detected Wifi device is a couple terminal. In some embodiments, after the user selects to restore the factory settings, the saved value can be cleared and the user can selectively perform the pairing of the couple terminal again.

As shown in Figure 7, when the phone is turned on, the background program will detect whether or not the contact terminal is saved. MAC address, if not, you need to perform couple pairing. If there is, scan to detect surrounding Wifi terminal. If you find a couple terminal, perform Wifi Direct connection and perform couple-specific function. Otherwise, perform normal Wifi Direct function. The main steps include:

Step 1: The user performs booting on the two mobile phones. In this embodiment, the mobile phone can be selected as the newly purchased mobile phone.

Step 2: The mobile phone determines whether the MAC address of the couple is stored in the background database. If not, step 3 is performed to perform pair matching; if yes, step 4 is performed.

Step 3: Pair the couple terminal, see Figure 8 for details.

Step 4: After the user opens the Wifi function, scan and detect the surrounding Wifi terminal, and scan to obtain the MAC address of the surrounding Wifi terminal, and compare the MAC address of the Wifi terminal of the other party with the MAC address of the couple stored in the database. If they are the same, then Initiate an invitation to make a Wifi Direct connection, and perform step 5 for a couple-specific function; otherwise, perform step 6 to perform a normal Wifi function.

Step 5: Perform a couple-specific function, see Figure 9 for details.

Step 6: It is up to the user to manually connect to other terminals or accept connection requests from other terminals.

As shown in FIG. 8, the pairing of the couple terminal is performed, mainly to save the MAC address of the recorded couple terminal, and the main steps include:

Step 1: Automatically turn on the Wifi function of the unit, and prompt the user to pair with the couple. Please do not turn off the Wifi function.

Step 2: Scan the surrounding Wifi terminal and make a Wifi Direct connection.

Step 3: Encrypt the MAC address of the local machine to the other party. The algorithm can use MD5 or other designed mapping algorithms.

Step 4: After receiving the encrypted packet sent by the other party, the scanned MAC address of the other party is encrypted once.

Step 5: Compare the two packets to see if they are consistent. If they are consistent, the encryption algorithms used by the two phones are the same. You can think of it as a couple terminal, save the MAC address, and mark it as a couple attribute; otherwise, go to step 6. ;

Step 6: Is the surrounding Wifi terminal all connected? If not, then change the Wifi terminal to try to connect, go to step 2; otherwise, the pairing fails.

As shown in Figure 9, the couple-specific functional entities are mainly for performing couple-specific functions and better improving the user experience. The main steps include:

Step 1: Proactively connect to the couple terminal and initiate a Wifi Direct request;

Step 2: If the connection is not successful, perform step 1 to connect again; if successful, perform step 3.

Step 3: Display that the couple terminal is connected and display the terminal names of each other.

Step 4: Call the Wifi ranging module to perform ranging and display the distance from each other on the screen. See Figure 10 for details.

Step 5: Open the chat window and send messages to each other and send them via Wifi.

As shown in FIG. 10, the Wifi ranging module mainly detects a Wifi terminal having a power minimum that can be connected by using a binary scanning method known in the prior art, and then can determine the distance of the other party by searching the built-in database table. The main steps include:

Step 1: In the case of a Wifi connection, set an initial minimum power and maximum power.

Step 2: Set the transmit power to the middle of the minimum and maximum values.

Step 3: Scan and detect the couple terminal to determine whether the other party can be found. If it is not found, proceed to step 4; otherwise, perform step 5.

Step 4: It is indicated that only the transmit power is greater than this intermediate value, it is possible to connect, and the minimum value is modified to this intermediate value, and the process proceeds to step 2 to scan again.

Step 5: Determine whether the current intermediate value is close to the maximum power, that is, whether the transmission power can be adjusted again. If it is not close, it indicates that the minimum connectable power has not been found, and step 6 is performed. Otherwise, Note that a minimum connectable power value has been found and go to step 7.

Step 6: Explain that the transmit power is less than the intermediate power, and it is also possible to connect. Therefore, modify the maximum value to this intermediate value, and go to step 2 to scan again.

Step 7: Explain that the power value is exactly the minimum power value that can be connected, and find the maximum support distance corresponding to this power in the built-in database table, so that the distance of the other party is tested.

Step 8: In order to accurately measure the distance, the values measured by Wifi are transmitted to each other, and then the average value is taken as the distance between the two, and displayed on the respective screens.

Referring to FIG. 11, correspondingly, an embodiment of the present invention further provides a device for implementing a couple terminal based on Wifi Direct, including:

The search module 10 is configured to search for a Wifi terminal;

The obtaining module 20 is configured to obtain MAC address information of the searched Wifi terminal;

The processing module 30 is configured to establish a couple Wifi Direct connection of the Wifi terminal corresponding to the MAC address information when the MAC address information is consistent with the pre-stored couple MAC address.

Preferably, referring to FIG. 12, the Wifi Direct-based lover terminal implementation device further includes:

The configuration module 40 is configured to pre-configure the couple MAC address.

Preferably, referring to FIG. 13, the configuration module 40 includes:

The connecting unit 401 is configured to establish a normal Wifi Direct connection with the Wifi terminal to be configured;

The configuration unit 402 is configured to obtain MAC address information of the Wifi terminal to be configured through a normal Wifi Direct connection, and configure the MAC address information as a couple MAC address.

Preferably, referring to FIG. 14, the Wifi Direct-based lover terminal implementation device further includes:

The decryption module 50 is configured to decrypt the MAC address information after obtaining the MAC address information.

Preferably, referring to FIG. 15, the Wifi Direct-based lover terminal implementation apparatus further includes:

The triggering module 60 is configured to establish a Wifi Direct connection with the Wifi terminal Thereafter, the couple terminal function entity is triggered according to the couple Wifi Direct connection.

A terminal comprising a Wifi Direct-based couple terminal implementation device as described above, the device comprising:

The search module 10 is configured to search for a Wifi terminal;

For related embodiments of the Wifi Direct-based couple terminal implementation device, please refer to the above.

The search module, the acquisition module, the processing module, the configuration module, the decryption module, the trigger module, and the like in the Wifi Direct-based couple terminal implementation device provided by the embodiment of the present invention, and the connection unit and the configuration unit included in the configuration module can pass The processor in the terminal is implemented; of course, it can also be implemented by a specific logic circuit; in the process of the specific embodiment, the processor can be a central processing unit (CPU), a microprocessor (MPU), a digital signal processor (DSP) ) or field programmable gate array (FPGA).

It should be noted that, in the embodiment of the present invention, if the above-mentioned Wifi Direct-based couple terminal implementation method is implemented in the form of a software function module, and is sold or used as an independent product, it may also be stored in a computer readable storage. In the medium. Based on such understanding, the technical solution of the embodiments of the present invention may be embodied in the form of a software product in essence or in the form of a software product stored in a storage medium, including a plurality of instructions. A computer device (which may be a personal computer, server, or network device, etc.) is caused to perform all or part of the methods described in various embodiments of the present invention. The foregoing storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read only memory (ROM), a magnetic disk, or an optical disk. Thus, embodiments of the present invention are not limited to Any combination of specific hardware and software.

Correspondingly, the embodiment of the present invention further provides a computer storage medium, where the computer storage medium stores computer executable instructions for executing a Wifi Direct-based couple terminal provided in various embodiments of the present invention. Implementation.

The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformations made by the description of the invention and the drawings are directly or indirectly applied to other related The technical field is equally included in the scope of patent protection of the present invention.

Industrial applicability

In the embodiment of the present invention, the Wifi terminal is searched; the MAC address information of the searched Wifi terminal is obtained, and when the MAC address information is consistent with the pre-stored couple MAC address, the Wifi terminal corresponding to the MAC address information is established. Wifi Direct connection; thus, with the invention, when the user manually opens the Wifi function, the user does not need to add additional hardware configuration, and the user does not need to manually configure the couple terminal manually, and the Wifi terminal can be automatically searched, and the MAC of the searched Wifi terminal will be searched. The address information is matched with the pre-stored couple MAC address. When the matching is consistent, a Wifi Direct connection with the Wifi terminal is established to execute the corresponding couple terminal function entity, thereby improving the user experience.

Claims

A method for implementing a couple terminal based on Wifi Direct, comprising:

Search for Wifi terminal;

Obtaining the MAC address information of the searched Wifi terminal, and when the MAC address information is consistent with the pre-stored couple MAC address, establishing a couple Wifi Direct connection of the Wifi terminal corresponding to the MAC address information.
The method for implementing a Wifi Direct-based couple terminal according to claim 1, wherein before performing all the steps, the method further comprises:

Pre-configure couple MAC address.
The method for implementing a Wifi Direct-based couple terminal according to claim 2, wherein the step of pre-configuring the couple MAC address comprises:

Establish a normal Wifi Direct connection with the Wifi terminal to be configured;

The MAC address information of the Wifi terminal to be configured is obtained through a normal Wifi Direct connection, and the MAC address information is configured as a couple MAC address.
The method for implementing a Wifi Direct-based lover terminal according to claim 1, wherein after the MAC address information is acquired, the MAC address information is decrypted.
The method for implementing a Wifi Direct-based couple terminal according to claim 1, wherein after establishing a couple Wifi Direct connection of the Wifi terminal corresponding to the MAC address information, the couple terminal function entity is triggered according to the couple Wifi Direct connection.
A device for implementing a couple terminal based on Wifi Direct, comprising:

a search module configured to search for a Wifi terminal;

Obtaining a module, configured to obtain MAC address information of the searched Wifi terminal;

The processing module is configured to establish a couple Wifi Direct connection of the Wifi terminal corresponding to the MAC address information when the MAC address information is consistent with the pre-stored couple MAC address.
The device for implementing a Wifi Direct-based couple terminal according to claim 6, further comprising:

The configuration module is configured to pre-configure the couple's MAC address.
The Wifi Direct-based lover terminal implementation device of claim 7, wherein the configuration module comprises:

a connection unit configured to establish a normal Wifi Direct connection with the Wifi terminal to be configured;

The configuration unit is configured to obtain MAC address information of the Wifi terminal to be configured through a normal Wifi Direct connection, and configure the MAC address information as a couple MAC address.
The device for implementing a Wifi Direct-based couple terminal according to claim 6, further comprising:

The decryption module is configured to decrypt the MAC address information after obtaining the MAC address information.
The device for implementing a Wifi Direct-based couple terminal according to claim 6, further comprising:

The triggering module is configured to trigger the couple terminal function entity according to the couple Wifi Direct connection after establishing a couple Wifi Direct connection of the Wifi terminal corresponding to the MAC address information.
A terminal comprising the Wifi Direct-based couple terminal implementing device according to any one of claims 6 to 10.
A computer storage medium storing computer executable instructions for executing the Wifi Direct-based couple terminal implementation method according to any one of claims 1 to 5.