WO2017113976A1

WO2017113976A1 - Wireless local area network communication method, terminal, and system

Info

Publication number: WO2017113976A1
Application number: PCT/CN2016/104023
Authority: WO
Inventors: 王少锋
Original assignee: 宇龙计算机通信科技(深圳)有限公司
Priority date: 2015-12-31
Filing date: 2016-10-31
Publication date: 2017-07-06
Also published as: CN105611608A

Abstract

Embodiments of the present invention provide a wireless local area network communication method, comprising: obtaining identifier of an access terminal which accesses a wireless local area network access point; allocating an IP address to the identifier of the access terminal and establishing an IP mapping table, wherein the IP mapping table comprises the identifier of the access terminal and the IP address corresponding to the identifier of the access terminal; and sending the IP mapping table to the access terminal which accesses the wireless local area network access point, such that the access terminal obtains a target IP address corresponding to an identifier of a target access terminal according to the IP mapping table when receiving a communication instruction that is entered by a user and involves the identifier of the target access terminal, so as to establish a communication connection with the target access terminal corresponding to the target IP address. The present invention also provides a network terminal and a wireless local area network communication system. By means of the present invention, communications among all mobile terminals accessing a same wireless local area network access point can be implemented, thereby making internal communication more convenient and efficient.

Description

Wireless local area network communication method, terminal and system

This application claims priority to Chinese Patent Application No. 201511032524.X, entitled "Wireless Local Area Network Communication Method, Terminal and System", filed on December 31, 2015, the entire contents of which are hereby incorporated by reference. Combined in this application.

Technical field

The present invention relates to the field of electronic technologies, and in particular, to a wireless local area network communication method, terminal, and system.

Background technique

At this stage, the internal communication method of the enterprise or the unit is mainly through the internal landline telephone, and the internal landline machine can make a free call to the enterprise or the colleagues inside the unit. This method seems to be very low cost, but since the internal landline is realized through the internal switch Therefore, enterprises need to purchase switches and perform maintenance, which also increases the communication cost to a certain extent; more importantly, the landline has problems such as occupying space, inconvenient installation, and being unable to move and make calls, which affects the convenience of communication, for example, if Someone has something to leave, so they can't get a landline call, which reduces communication efficiency.

Summary of the invention

The technical problem to be solved by the embodiments of the present invention is to provide a wireless local area network communication method, terminal, and system, which can enable communication between all mobile terminals accessing the same wireless local area network access point, thereby improving the convenience of internal communication. And communication efficiency.

The embodiment of the invention provides a wireless local area network communication method, and the method includes:

Obtaining an access terminal identifier for accessing a wireless local area network access point;

Assigning an IP address to the access terminal identifier, and establishing an IP mapping table, where the IP mapping table includes the access terminal identifier and an IP address corresponding to the access terminal identifier;

Transmitting the IP mapping table to an access terminal that accesses the WLAN access point, so that when the access terminal receives a communication instruction input by the user for the target access terminal identifier, according to the IP mapping The table obtains a target IP address corresponding to the target access terminal identifier, and establishes a communication connection with the target access terminal corresponding to the target IP address.

Optionally, the method further includes:

Updating the IP mapping table when detecting that the newly added access terminal accesses the wireless local area network access point;

Transmitting the updated IP mapping table to an access terminal of the wireless local area network access point.

Optionally, the method further includes:

Receiving access information sent by the access terminal, where the access information includes an IP address of the access terminal and an access terminal identifier;

Detecting whether the access terminal identifier corresponding to the IP address of the access terminal in the IP mapping table is consistent with the received access terminal identifier in the received access information;

If not, the access terminal identifier corresponding to the IP address of the access terminal in the IP mapping table is updated to the received access terminal identifier in the received access information;

The embodiment of the invention further provides a wireless local area network communication method, the method comprising:

Receiving an IP mapping table sent by the network terminal, where the IP mapping table includes an access terminal identifier and an IP address corresponding to the access terminal identifier;

Receiving a communication instruction input by the user for the target access terminal identifier;

Searching, according to the IP mapping table, a target IP address corresponding to the target access terminal identifier;

Establishing a communication connection with the target access terminal corresponding to the target IP address according to the target IP address.

Optionally, the establishing, according to the target IP address, establishing a connection with the target access terminal corresponding to the target IP address includes:

Sending a connection request to the target access terminal corresponding to the target IP address according to the target IP address;

When receiving the acknowledgement character sent by the target access terminal, the target access terminal corresponding to the target IP address establishes a communication connection.

Optionally, the method further includes:

Sending the access information to the network terminal, where the access information includes an IP address of the local end and an access terminal identifier, so that the network terminal detects the IP address of the access terminal in the IP mapping table. When the corresponding access terminal identifier is inconsistent with the access terminal identifier in the access information, the access terminal identifier corresponding to the IP address of the access terminal in the IP mapping table is updated to the access information. Access terminal identity;

Receiving the updated IP mapping table sent by the network terminal.

Correspondingly, an embodiment of the present invention provides a network terminal, where the terminal includes:

An obtaining module, configured to obtain an access terminal identifier that accesses the wireless local area network access point;

a table building module, configured to allocate an IP address to the access terminal identifier, and establish an IP mapping table, where the IP mapping table includes the access terminal identifier and an IP address corresponding to the access terminal identifier;

a first sending module, configured to send the IP mapping table to an access terminal that accesses the wireless local area network access point, so that the access terminal receives a communication instruction that is input by the user for the target access terminal identifier And acquiring, by the IP mapping table, a target IP address corresponding to the target access terminal identifier, and establishing a communication connection with the target access terminal corresponding to the target IP address.

Optionally, the terminal further includes:

The first update module is configured to update the IP mapping table when detecting that the newly added access terminal accesses the wireless local area network access point;

The second sending module is configured to send the updated IP mapping table to the access terminal of the wireless local area network access point.

Optionally, the terminal further includes:

a receiving module, configured to receive access information sent by the access terminal, where the access information includes an IP address of the access terminal and an access terminal identifier;

a detecting module, configured to detect whether an access terminal identifier corresponding to an IP address of the access terminal in the IP mapping table is consistent with an received access terminal identifier in the received access information;

a second update module, configured to: when the access terminal identifier is inconsistent, update the access terminal identifier corresponding to the IP address of the access terminal in the IP mapping table to the received access information Enter the terminal identifier;

The third sending module is configured to send the updated IP mapping table to the access terminal of the WLAN access point.

Correspondingly, the embodiment of the present invention further provides an access terminal, where the terminal includes:

a receiving module, configured to receive an IP mapping table sent by the network terminal, where the IP mapping table includes an access terminal identifier and an IP address corresponding to the access terminal identifier;

An instruction module, configured to receive a communication instruction input by the user for the target access terminal identifier;

a locating module, configured to search for a target IP address corresponding to the target access terminal identifier according to the IP mapping table;

And a communication module, configured to establish a communication connection with the target access terminal corresponding to the target IP address according to the target IP address.

Optionally, the communication module includes:

a requesting unit, configured to send a connection request to the target access terminal corresponding to the target IP address according to the target IP address;

The communication unit is configured to establish a communication connection with the target access terminal corresponding to the target IP address when receiving the acknowledgement character sent by the target access terminal.

Optionally, the terminal further includes:

a sending module, configured to send the access information to the network terminal, where the access information includes an IP address of the local end and an access terminal identifier, so that the network terminal detects the connection in the IP mapping table When the access terminal identifier corresponding to the IP address of the inbound terminal is inconsistent with the access terminal identifier in the access information, update the access terminal identifier corresponding to the IP address of the access terminal in the IP mapping table to An access terminal identifier in the access information;

And an update receiving module, configured to receive the updated IP mapping table sent by the network terminal.

Correspondingly, the present invention also provides a wireless local area network communication system, the system comprising a network terminal and an access terminal, wherein:

a network terminal, configured to obtain an access terminal identifier that accesses the WLAN access point, allocate an IP address to the access terminal identifier, and establish an IP mapping table, where the IP mapping table includes the access terminal identifier and The access terminal identifies a corresponding IP address, and sends the IP mapping table to an access terminal that accesses the wireless local area network access point, so that the access terminal receives the user input for the target access terminal. And obtaining, by the IP mapping table, a target IP address corresponding to the target access terminal identifier, and establishing a communication connection with the target access terminal corresponding to the target IP address;

The access terminal is configured to receive an IP mapping table sent by the network terminal, where the IP mapping table includes an access terminal identifier and an IP address corresponding to the access terminal identifier, and receives a communication instruction input by the user for the target access terminal identifier; The IP mapping table is configured to search for a target IP address corresponding to the target access terminal identifier, and establish a communication connection with the target access terminal corresponding to the target IP address according to the target IP address.

The embodiment of the present invention obtains an IP address by assigning an IP address to the access terminal identifier by acquiring an access terminal identifier of the access point of the wireless local area network, where the IP mapping table includes the access terminal identifier and the And the access terminal identifier is sent to the access terminal that accesses the wireless local area network access point, so that the access terminal receives the identifier input by the user for the target access terminal identifier. Obtaining a target IP address corresponding to the target access terminal identifier according to the IP mapping table, establishing a communication connection with the target access terminal corresponding to the target IP address, and enabling access to all the same WLAN access point Communication is realized between mobile terminals, thereby improving the convenience of internal communication and communication efficiency.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any creative work.

1 is a schematic flow chart of a wireless local area network communication method according to an embodiment of the present invention;

2 is a schematic flow chart of a wireless local area network communication method according to another embodiment of the present invention;

3 is a schematic diagram of an interaction process of a wireless local area network communication method according to an embodiment of the present invention;

4 is a schematic structural diagram of a network terminal according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a structure of an access terminal according to an embodiment of the present invention; FIG.

6 is a structural diagram of a communication module of FIG. 5 according to an embodiment of the present invention;

7 is a schematic structural diagram of a wireless local area network communication system according to an embodiment of the present invention;

FIG. 8 is a schematic structural diagram of another network terminal according to an embodiment of the present invention; FIG.

FIG. 9 is a schematic structural diagram of another access terminal in an embodiment of the present invention.

detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

1 is a schematic flowchart of a wireless local area network communication method according to an embodiment of the present invention. The method may be implemented by a network terminal, where the network terminal may be a terminal having a wireless local area network hotspot establishing function or a software program running on the terminal. The terminal may include a wireless router, a mobile phone, a notebook computer, a car computer, and the like. The method as shown in the figure includes at least:

Step S101: Acquire an access terminal identifier that accesses the wireless local area network access point.

Specifically, the access terminal identifier is an identifier that identifies the access terminal, and may be a name, a number, an identity code, and the like of the access terminal, such as an IMEI (International Mobile Equipment Identity), a phone number, and a self. The terminal name and the like are defined, and are not specifically limited herein. It should be noted that the access terminal identifier of each access terminal is unique in the wireless local area network. Here, the access terminal may be a mobile terminal having a wireless access function and a communication function, such as a mobile phone.

In this embodiment, the network terminal can obtain the access terminal identifier of all accessing the wireless local area network due to the connection relationship between the access terminal and the wireless local area network access point. For example, if the access terminal is identified as the internal number of the access terminal, the internal number of the first access terminal is 6001, and the internal number of the second access terminal is 6002, the network terminal can obtain the first access terminal. The identifier 6001 and the second access terminal identifier 6002.

Step S102: Assign an IP address to the access terminal identifier, and establish an IP mapping table, where the IP mapping table includes the access terminal identifier and an IP address corresponding to the access terminal identifier.

Specifically, the IP mapping table is a mapping table that reflects the correspondence between the access terminal identifier and the IP address.

In this embodiment, after obtaining the access identifiers of all the access terminals of the wireless local area network access point, the network terminal may assign an IP address to each access terminal identifier, that is, assign an IP address to each access terminal. The address, according to the correspondence between the access terminal identifier and the assigned IP address, the network terminal may establish an IP mapping table, where the IP mapping table includes the access terminal identifiers obtained by the network terminal and the corresponding access terminal identifiers. IP address. That is to say, the mapping relationship between the access terminal identifier and its corresponding IP address is established through the IP mapping table, and the corresponding access terminal identifier can be found through the IP address, and the corresponding IP address can also be found through the access terminal identifier. .

For example, if the terminal acquires the first access terminal identifier 6001 and the second access terminal identifier 6002, the terminal may assign a corresponding IP address 183.33.33.1 to the 6001, and assign a corresponding IP address 183.33.33.2 to the 6002, so that the terminal can be established. An IP mapping table containing 6001 and 6002 and their corresponding IP addresses.

Step S103: Send the IP mapping table to an access terminal that accesses the wireless local area network access point, so that the access terminal receives a communication instruction input by the user for the target access terminal identifier, according to the The IP mapping table obtains a target IP address corresponding to the target access terminal identifier, and establishes a communication connection with the target access terminal corresponding to the target IP address.

Specifically, after the network terminal establishes the IP mapping table, the IP mapping table may be sent to all access terminals that access the wireless local area network access point. When the access terminal receives the communication instruction for the target access terminal identifier input by the user, the access terminal may query the target IP address corresponding to the target access terminal identifier in the received IP mapping table, and reach the target access terminal by using the target IP address. A connection request is sent, and after the target access terminal accepts the request, a communication connection is established with the target access terminal.

It should be noted that the target access terminal identifier may be any access terminal identifier that accesses the wireless local area network access point, that is, the access terminals of the wireless local area network access point may communicate with each other. The communication command for the target access terminal identifier may be a double click, a long press, or a press of a button for the target access terminal identifier, and is not specifically limited herein.

For example, after the network terminal sends the IP mapping table to all the access terminals that access the WLAN access point, the access terminal receives the communication command for 6001, and the access terminal can query the 6001 corresponding to the IP mapping table. The IP address is 183.33.33.1, and the access terminal can send a Socket connection request based on the 183.33.33.1 IP address. After receiving the request, the target access terminal can return an ACK confirmation character, and the access terminal can receive the confirmation character. The target access terminal corresponding to the IP address establishes a communication connection, that is, performs a call.

Optionally, the method may further include:

When it is detected that the newly added access terminal accesses the wireless local area network access point, the IP mapping table is updated.

Specifically, when the network terminal detects that a new access terminal accesses the WLAN access point, the network terminal can obtain the access terminal identifier of the newly added access terminal, and assign an IP address to the access terminal identifier of the newly added access terminal. At this time, the access terminal in the WLAN is added, and the network terminal adds the access terminal identifier and the corresponding IP address of the newly added access terminal to the original IP mapping table to form an updated IP mapping table.

For example, when the network terminal detects that the new access terminal accesses the WLAN access point, the access terminal identifier of the newly added access terminal is 6003, and the network terminal assigns a corresponding IP address 183.33 to the newly added 6003. 33.3. Add the IP address 183.33.33.3 corresponding to 6003 and 6003 to the IP mapping table that originally only contains 6001 and 6002 and their corresponding IP addresses, and complete the operation of updating the IP mapping table.

Specifically, after the network terminal updates the IP mapping table, the new IP mapping table is sent to the access terminal of the WLAN access point, so that the access terminal can communicate with the newly added access terminal.

Optionally, the method may further include:

Receiving access information sent by the access terminal, where the access information includes an IP address of the access terminal and an access terminal identifier.

Specifically, the access information may be sent by the access terminal to the network terminal after the network terminal periodically or when receiving the user request, and the access terminal sends the access request to the access terminal; or the access terminal may be received or received. When the user instructs the transmission to the network terminal, the access terminal automatically detects that the user has modified the content in the access information and then sends the access information to the network terminal, which is not specifically limited.

Detecting whether the access terminal identifier corresponding to the IP address of the access terminal in the IP mapping table is consistent with the received access terminal identifier in the received access information.

Specifically, after receiving the access information sent by the access terminal, the network terminal may look up the access terminal identifier corresponding to the IP address of the access terminal in the access information in the IP mapping table, and compare the corresponding in the IP mapping table. The access terminal identifier and the access terminal identifier in the access information determine whether the two are consistent.

If not, the access terminal identifier corresponding to the IP address of the access terminal in the IP mapping table is updated to the received access terminal identifier in the received access information.

Specifically, if the network terminal detects that the corresponding access terminal identifier in the IP mapping table is inconsistent with the access terminal identifier in the access information, the corresponding access terminal identifier in the IP mapping table is replaced with the access information. Enter the terminal ID.

For example, if the user changes the access terminal identity of the original "6001" to "6004" in the access terminal, the access information received by the network terminal is "6004-183.33.33.1", and the network terminal receives the access. After the information is obtained, the access terminal identifier corresponding to 183.33.33.1 is 6001 through the IP mapping table, and the access terminal identifier 6001 and the access information of the access terminal with the IP address 183.33.33.1 in the IP mapping table can be determined. If the incoming terminal identifier 6004 is inconsistent, the access terminal identifier corresponding to 183.33.33.1 in the IP mapping table is replaced from 6001 to 6004.

Specifically, after the network terminal updates the IP mapping table, the new IP mapping table is sent to the access terminal of the WLAN access point, so that the access terminal can communicate with the access terminal that changes the identity of the access terminal. .

The embodiment of the present invention obtains an IP address by assigning an IP address to the access terminal identifier by acquiring an access terminal identifier of the access point of the wireless local area network, where the IP mapping table includes the access terminal identifier and the And the access terminal identifier is sent to the access terminal that accesses the wireless local area network access point, so that the access terminal receives the identifier input by the user for the target access terminal identifier. Obtaining a target IP address corresponding to the target access terminal identifier according to the IP mapping table, establishing a communication connection with the target access terminal corresponding to the target IP address, and enabling access to all the same WLAN access point Communication is realized between mobile terminals, thereby improving the convenience of internal communication and communication efficiency. In addition, the optional embodiment of the present invention further increases the bidirectional update of the IP mapping table between the network terminal and the access terminal, and improves the accuracy of the communication.

2 is a schematic flowchart of a wireless local area network communication method according to another embodiment of the present invention, where the method includes:

Step S201: Receive an IP mapping table sent by the network terminal, where the IP mapping table includes an access terminal identifier and an IP address corresponding to the access terminal identifier.

Specifically, the IP mapping table is a mapping table that reflects the correspondence between the access terminal identifier and the IP address, and includes all access terminal identifiers and corresponding IP addresses that access the wireless local area network access point. After receiving the IP mapping table sent by the network terminal, the access terminal may obtain the IP address assigned by the network terminal to the access terminal itself, and may also acquire other other accessing the same wireless local area network access point with the access terminal. The IP address corresponding to the access terminal identifier. For example, the IP mapping table may include “6001-183.33.33.1” and “6002-183.33.33.2”, respectively representing the first access terminal identifier and the corresponding IP address and the second access terminal and the corresponding IP address.

Step S202, receiving a communication instruction input by the user for the target access terminal identifier.

Specifically, the target access terminal identifier may be any access terminal identifier that accesses the wireless local area network access point, and the communication instruction may be a double click, long press, and press of a button light operation performed by the user for the target access terminal identifier. This is not specifically limited. For example, if the user inputs the target terminal identifier of 6001 in the access terminal and presses the dial key, the access terminal receives the communication command for the target access terminal identifier 6001.

Step S203, searching for a target IP address corresponding to the target access terminal identifier according to the IP mapping table.

Specifically, the access terminal can find the target IP address corresponding to the target terminal identifier through the IP mapping table. For example, the target access terminal identifier entered by the user is 6001. At this time, the access terminal can query the IP address corresponding to 6001 in the IP mapping table to be 183.33.33.1.

Step S204, establishing a communication connection with the target access terminal corresponding to the target IP address according to the target IP address.

Specifically, the access terminal may send a connection request to the target IP address by using the queried target IP address, and if the target access terminal corresponding to the target IP address accepts the request, the access terminal may establish a communication connection with the target joining terminal. The two accesses within the WLAN access point can communicate with each other.

In this embodiment, the target access terminal may listen to the network before the access terminal sends the connection request. After listening to the connection request sent by the access terminal, different feedback may be performed according to different situations. Only when the access terminal receives the acknowledgment feedback of the target access terminal can the communication connection be established and communicated with the target access terminal.

For example, if the target access terminal is currently in a communication idle state, it detects whether the user triggers an answer, answer, or a call, and if the command is triggered, the target access terminal may send an acknowledgement message to the access terminal to establish communication. If the user detects that the user has not triggered the accepting command for a long time or has refused to accept the call, the target access terminal may not feed back the connection request or feed back the reject message; if the target access terminal is currently in communication, the target The access terminal may also not feed back the connection request or feed back a busy message.

Optionally, step S204 may include:

And transmitting, according to the target IP address, a connection request to the target access terminal corresponding to the target IP address.

Specifically, the access terminal may send an IP address-based Socket connection request to the target access terminal, where the Socket connection request may include an access terminal identifier and an IP address of the access terminal. After receiving the connection request, the target access terminal can obtain the source of the connection request, and then can be displayed to the user in the target access terminal. Further, if the target access terminal user also stores the user name of the access terminal identifier, the target access terminal may further display the user name corresponding to the access terminal.

Specifically, the confirmation character may be an ACK confirmation character sent by the target access terminal after receiving the received communication instruction input by the user, indicating that the target access terminal has received the connection request, and agrees to the connection request.

In an optional embodiment, after the access terminal receives the acknowledgment character, the IP address-based communication connection can be established with the target access terminal corresponding to the target IP address, and the voice can be transmitted in both directions between the access terminal and the target access terminal. Or video information, the two sides can decode the received voice or video information to obtain the information content.

Optionally, the method further includes:

Sending the access information to the network terminal, where the access information includes an IP address of the local end and an access terminal identifier, so that the network terminal detects the IP address of the access terminal in the IP mapping table. When the corresponding access terminal identifier is inconsistent with the access terminal identifier in the access information, the access terminal identifier corresponding to the IP address of the access terminal in the IP mapping table is updated to the access information. Access terminal identity.

In an optional embodiment, after receiving the access information sent by the access terminal, the network terminal may look up the access terminal identifier corresponding to the IP address of the access terminal in the access information in the IP mapping table, and compare the IP address. The corresponding access terminal identifier in the mapping table and the access terminal identifier in the access information are used to determine whether the two are consistent. If the network terminal detects that the corresponding access terminal identifier in the IP mapping table is inconsistent with the access terminal identifier in the access information, replace the corresponding access terminal identifier in the IP mapping table with the access terminal identifier in the access information. .

Receiving the updated IP mapping table sent by the network terminal.

Specifically, after the network terminal updates the IP mapping table, the new IP mapping table is sent to the access terminal of the WLAN access point, and after the access terminal receives the updated IP mapping table, the other access terminals It is possible to communicate with an access terminal that has changed the access terminal identity.

3 is a schematic diagram of an interaction process of a wireless local area network communication method according to an embodiment of the present invention, where the process includes:

Step S301, the network terminal acquires an access terminal identifier for accessing the wireless local area network access point.

Step S302: The network terminal allocates an IP address to the access terminal identifier, and establishes an IP mapping table, where the IP mapping table includes an access terminal identifier and an IP address corresponding to the access terminal identifier.

Step S303, the network terminal sends the IP mapping table to the access terminal accessing the wireless local area network access point.

Specifically, after the network terminal establishes the IP mapping table, the IP mapping table may be sent to all access terminals that access the wireless local area network access point. After receiving the IP mapping table sent by the network terminal, the access terminal may obtain the IP address assigned by the network terminal to the access terminal itself, and may also acquire other other accessing the same wireless local area network access point with the access terminal. The IP address corresponding to the access terminal identifier. For example, the IP mapping table may include “6001-183.33.33.1” and “6002-183.33.33.2”, respectively representing the first access terminal identifier and the corresponding IP address and the second access terminal and the corresponding IP address.

Step S304, the access terminal receives a communication instruction input by the user for the target access terminal identifier.

Step S305, the access terminal searches for a target IP address corresponding to the target access terminal identifier according to the IP mapping table.

Step S306, the access terminal sends a connection request to the target access terminal corresponding to the target IP address according to the target IP address.

Step S307, the access terminal receives the confirmation character sent by the target access terminal.

Step S308, the access terminal establishes a communication connection with the target access terminal corresponding to the target IP address.

In this embodiment, after the access terminal receives the acknowledgment character, the IP access-based communication connection can be established with the target access terminal corresponding to the target IP address, and the voice can be transmitted in both directions between the access terminal and the target access terminal. Video information, both parties can obtain the information content by decoding the received voice or video information.

FIG. 4 is a schematic structural diagram of a network terminal according to an embodiment of the present invention. The terminal as shown in the figure includes:

The obtaining module 410 is configured to obtain an access terminal identifier that accesses the WLAN access point.

In this embodiment, the obtaining module 410 can obtain the access terminal identifier of all accessing the wireless local area network, because the access terminal maintains the connection relationship with the wireless local area network access point. For example, if the access terminal identifier is the internal number of the access terminal, the internal number of the first access terminal is 6001, and the internal number of the second access terminal is 6002, the acquiring module 410 can obtain the first access. The terminal identifier 6001 and the second access terminal identifier 6002.

The table construction module 420 is configured to allocate an IP address to the access terminal identifier, and establish an IP mapping table, where the IP mapping table includes the access terminal identifier and an IP address corresponding to the access terminal identifier.

In this embodiment, after obtaining all the access terminal identifiers of the access WLAN access point, the building form module 420 may assign an IP address to each access terminal identifier, that is, assign each access terminal. An IP address, according to the correspondence between the access terminal identifier and the assigned IP address, the table construction module 420 can establish an IP mapping table, where the IP mapping table includes the access terminal identifiers obtained by the obtaining module 410 and the connections. Enter the IP address corresponding to the terminal ID. That is to say, the mapping relationship between the access terminal identifier and its corresponding IP address is established through the IP mapping table, and the corresponding access terminal identifier can be found through the IP address, and the corresponding IP address can also be found through the access terminal identifier. .

For example, the obtaining module 410 obtains the first access terminal identifier 6001 and the second access terminal identifier 6002, and the table building module 420 can allocate a corresponding IP address 183.33.33.1 to the 6001 and assign a corresponding IP address to the 6002. .33.2, so that an IP mapping table containing 6001 and 6002 and their corresponding IP addresses can be established.

The first sending module 430 is configured to send the IP mapping table to an access terminal that accesses the wireless local area network access point, so that the access terminal receives the communication input by the user for the target access terminal identifier. And acquiring, according to the IP mapping table, a target IP address corresponding to the target access terminal identifier, and establishing a communication connection with the target access terminal corresponding to the target IP address.

Specifically, after the IP mapping table is established, the first sending module 430 may send the IP mapping table to all access terminals accessing the WLAN access point. When the access terminal receives the communication instruction for the target access terminal identifier input by the user, the access terminal may query the target IP address corresponding to the target access terminal identifier in the received IP mapping table, and reach the target access terminal by using the target IP address. A connection request is sent, and after the target access terminal accepts the request, a communication connection is established with the target access terminal.

For example, after the first sending module 430 sends the IP mapping table to all access terminals accessing the wireless local area network access point, the access terminal receives the communication instruction for 6001, and the access terminal can query the IP mapping table. The IP address corresponding to 6001 is 183.33.33.1, and the access terminal can send a Socket connection request based on the 183.33.33.1 IP address. After receiving the request, the target access terminal can return an ACK confirmation character, and the access terminal receives the confirmation character. A communication connection can be established with the target access terminal corresponding to the target IP address, that is, the call is made.

The first update module 440 is configured to update the IP mapping table when detecting that the newly added access terminal accesses the wireless local area network access point.

Specifically, when detecting that a new access terminal accesses the WLAN access point, the first update module 440 may obtain the access terminal identifier of the newly added access terminal, and identify the access terminal of the newly added access terminal. The IP address is allocated. At this time, the access terminal in the WLAN is added, and the first update module 440 adds the access terminal identifier and the corresponding IP address of the newly added access terminal to the original IP mapping table to form an update. IP mapping table.

For example, when detecting that the new access terminal accesses the WLAN access point, the first update module 440 obtains the access terminal identifier of the newly added access terminal as 6003, and the network terminal allocates a corresponding IP to the newly added 6003. The address 183.33.33.3 adds the IP address 183.33.33.3 corresponding to 6003 and 6003 to the IP mapping table that originally only contains 6001 and 6002 and their corresponding IP addresses, and completes the operation of updating the IP mapping table.

The second sending module 450 is configured to send the updated IP mapping table to the access terminal of the WLAN access point.

Specifically, after the IP mapping table is updated, the second sending module 450 sends the new IP mapping table to the access terminal of the WLAN access point, so that the access terminal can communicate with the newly added access terminal.

The receiving module 460 is configured to receive the access information sent by the access terminal, where the access information includes an IP address of the access terminal and an access terminal identifier.

Specifically, the access information may be sent by the receiving terminal to the receiving module 460 after the receiving module 460 sends the access information to the access terminal when receiving the user command, or the access terminal may be the timed or The operation is sent to the receiving module 460 when the user command is received; the access terminal may automatically detect the operation of sending the access information to the receiving module 460 triggered by the user after modifying the content in the access information, which is not specifically limited herein.

The detecting module 470 is configured to detect whether the access terminal identifier corresponding to the IP address of the access terminal in the IP mapping table is consistent with the received access terminal identifier in the received access information.

Specifically, after receiving the access information sent by the access terminal, the detecting module 470 may look up the access terminal identifier corresponding to the IP address of the access terminal in the access information in the IP mapping table, and compare the IP mapping table. Corresponding access terminal identifiers and access terminal identifiers in the access information determine whether the two are consistent.

The second update module 480 is configured to: when the access terminal identifier is inconsistent, update the access terminal identifier corresponding to the IP address of the access terminal in the IP mapping table to the received access information. Access terminal identity.

Specifically, if it is detected that the corresponding access terminal identifier in the IP mapping table is inconsistent with the access terminal identifier in the access information, the second update module 480 replaces the corresponding access terminal identifier in the IP mapping table with the access information. Access terminal identity in .

For example, if the user changes the access terminal identifier of the original "6001" to "6004" in the access terminal, the access information received by the receiving module 460 is "6004-183.33.33.1", and the access information is received. After the detection module 470 queries the access terminal identifier corresponding to 183.33.33.1 to be 6001 through the IP mapping table, and compares the access terminal identifier 6001 of the access terminal with the IP address 183.33.33.1 in the IP mapping table. The incoming terminal identifier 6004 in the incoming information is inconsistent, and the second update module 480 replaces the access terminal identifier corresponding to 183.33.33.1 in the IP mapping table from 6001 to 6004.

The third sending module 490 is configured to send the updated IP mapping table to the access terminal of the wireless local area network access point.

Specifically, after the IP mapping table is updated, the third sending module 490 sends the new IP mapping table to the access terminal of the WLAN access point, so that the access terminal can change the access of the access terminal identifier. The terminal communicates.

FIG. 5 is a schematic structural diagram of a structure of an access terminal according to an embodiment of the present invention. The terminal as shown in the figure includes:

The receiving module 510 is configured to receive an IP mapping table sent by the network terminal, where the IP mapping table includes an access terminal identifier and an IP address corresponding to the access terminal identifier.

Specifically, the IP mapping table is a mapping table that reflects the correspondence between the access terminal identifier and the IP address, and includes all access terminal identifiers and corresponding IP addresses that access the wireless local area network access point. After receiving the IP mapping table sent by the network terminal, the receiving module 510 can obtain the IP address assigned by the network terminal to the access terminal itself, and can also acquire other other accessing the same wireless local area network access point with the access terminal. The IP address corresponding to the access terminal identifier. For example, the IP mapping table may include “6001-183.33.33.1” and “6002-183.33.33.2”, respectively representing the first access terminal identifier and the corresponding IP address and the second access terminal and the corresponding IP address.

The instruction module 520 is configured to receive a communication instruction entered by the user for the target access terminal identification.

Specifically, the target access terminal identifier may be any access terminal identifier that accesses the wireless local area network access point, and the communication instruction may be a double click, long press, and press of a button light operation performed by the user for the target access terminal identifier. This is not specifically limited. For example, if the user inputs the target terminal identifier of 6001 in the access terminal and presses the dial key, the command module 520 receives the communication instruction for the target access terminal identifier 6001.

The searching module 530 is configured to search for a target IP address corresponding to the target access terminal identifier according to the IP mapping table.

Specifically, the searching module 530 can find the target IP address corresponding to the target terminal identifier through the IP mapping table. For example, the target access terminal identifier entered by the user is 6001. In this case, the search module 530 can query the IP address corresponding to the 6001 in the IP mapping table to be 183.33.33.1.

The communication module 540 is configured to establish a communication connection with the target access terminal corresponding to the target IP address according to the target IP address.

Specifically, the communication module 540 can send a connection request to the target IP address by using the queried target IP address, and if the target access terminal corresponding to the target IP address accepts the request, the communication module 540 can establish a communication connection with the target joining terminal. The two accesses within the WLAN access point can communicate with each other.

In this embodiment, the target access terminal may listen to the network before the access terminal sends the connection request, and after listening to the connection request sent by the communication module 540, different feedback may be performed according to different situations. Only when the communication module 540 receives the acknowledgment feedback of the target access terminal, can the communication connection be established and communicated with the target access terminal.

For example, if the target access terminal is currently in a communication idle state, it detects whether the user triggers an acknowledgement, answering, or a call, and if the command is triggered, the target access terminal may send an acknowledgement message to the communication module 540 to establish communication. If the user detects that the user has not triggered the accepting command for a long time or has refused to accept the call, the target access terminal may not feed back the connection request or feed back the reject message; if the target access terminal is currently in communication, the target The access terminal may also not feed back the connection request or feed back a busy message.

The communication module 540 includes: a requesting unit 541 and a communication unit 542, as shown in FIG. 6, wherein:

The requesting unit 541 is configured to send a connection request to the target access terminal corresponding to the target IP address according to the target IP address.

Specifically, the requesting unit 541 may send an IP address-based Socket connection request to the target access terminal, where the Socket connection request may include an access terminal identifier and an IP address of the access terminal. After receiving the connection request, the target access terminal can obtain the source of the connection request, and then can be displayed to the user in the target access terminal. Further, if the target access terminal user also stores the user name of the access terminal identifier, the target access terminal may further display the user name corresponding to the access terminal.

The communication unit 542 is configured to establish a communication connection with the target access terminal corresponding to the target IP address when receiving the acknowledgement character sent by the target access terminal.

In an optional embodiment, when the communication unit 542 receives the confirmation character, the IP-based communication connection can be established with the target access terminal corresponding to the target IP address, and the communication unit 542 and the target access terminal can transmit the voice in both directions. Or video information, the two sides can decode the received voice or video information to obtain the information content.

The sending module 550 is configured to send the access information to the network terminal, where the access information includes an IP address of the local end and an access terminal identifier, so that the network terminal detects the IP mapping table. When the access terminal identifier corresponding to the IP address of the access terminal is different from the access terminal identifier in the access information, the access terminal identifier corresponding to the IP address of the access terminal in the IP mapping table is updated to An access terminal identifier in the access information.

Specifically, the access information may be sent by the sending module 550 to the network terminal after the network terminal is scheduled to send the access information to the access terminal, and the sending module 550 may be received or received. When the user instructs the transmission to the network terminal, the sending module 550 may automatically detect the operation of sending the access information to the network terminal triggered by the user after modifying the content in the access information, which is not specifically limited herein.

In an optional embodiment, after receiving the access information sent by the sending module 550, the network terminal may look up the access terminal identifier corresponding to the IP address of the access terminal in the access information in the IP mapping table, and compare the IP. The corresponding access terminal identifier in the mapping table and the access terminal identifier in the access information are used to determine whether the two are consistent. If the network terminal detects that the corresponding access terminal identifier in the IP mapping table is inconsistent with the access terminal identifier in the access information, replace the corresponding access terminal identifier in the IP mapping table with the access terminal identifier in the access information. .

The update receiving module 560 is configured to receive the updated IP mapping table sent by the network terminal.

Specifically, after the network terminal updates the IP mapping table, the new IP mapping table is sent to the update receiving module 560 of the WLAN access point, and the update receiving module 560 receives the updated IP mapping table, and other accesses are received. The terminal can communicate with the access terminal that has changed the access terminal identity.

FIG. 7 is a schematic structural diagram of a wireless local area network communication system according to an embodiment of the present invention. The system as shown includes a network terminal 10 and an access terminal 20, wherein:

The network terminal 10 is configured to obtain an access terminal identifier that accesses the WLAN access point, allocate an IP address to the access terminal identifier, and establish an IP mapping table, where the IP mapping table includes the access terminal identifier And the IP address corresponding to the access terminal identifier; sending the IP mapping table to an access terminal that accesses the WLAN access point, so that the access terminal receives the target access input by the user And obtaining, by the IP mapping table, a target IP address corresponding to the target access terminal identifier, and establishing a communication connection with the target access terminal corresponding to the target IP address.

The access terminal 20 is configured to receive an IP mapping table sent by the network terminal, where the IP mapping table includes an access terminal identifier and an IP address corresponding to the access terminal identifier, and receives a communication instruction that is input by the user for the target access terminal identifier. And searching, according to the IP mapping table, a target IP address corresponding to the target access terminal identifier, and establishing, according to the target IP address, a communication connection with the target access terminal corresponding to the target IP address.

FIG. 8 is a schematic structural diagram of another network terminal according to an embodiment of the present invention. As shown in the figure, the network terminal 10 in the embodiment of the present invention may be different types of electronic devices, such as: smart phones, tablet computers, handheld computers, and mobile Internet devices, personal digital assistants, media players, smart TVs, smart watches. , smart glasses, smart bracelets, etc. As shown in FIG. 8, the terminal 10 in the embodiment of the present invention includes: at least one processor 101, such as a CPU, at least one transceiver 103, and at least one memory 102. The processor 101, the transceiver 103, and the memory 102 are connected and communicated through a bus system. The memory 102 may be a high speed RAM memory or a non-volatile memory such as at least one disk memory.

Program code is stored in the memory 102, and the processor 101 can call the program code stored in the memory 102 to perform related functions through a bus system. For example, each module described in FIG. 4 (for example, the obtaining module 410, the metering module 420, the first sending module 430, the first updating module 440, the second sending module 450, The receiving module 460, the detecting module 470, the second updating module 480, the third sending module 490, and the like) are program codes stored in the memory 102, and are executed by the processor 101. Thereby implementing the functions of the respective units to implement a communication method of the wireless local area network.

Specifically, the processor 101: acquires an access terminal identifier of an access WLAN access point; assigns an IP address to the access terminal identifier, and establishes an IP mapping table, where the IP mapping table includes the access a terminal identifier and an IP address corresponding to the access terminal identifier; sending the IP mapping table to an access terminal that accesses the WLAN access point, so that the access terminal receives a target input by a user When the communication instruction of the terminal identifier is accessed, the target IP address corresponding to the target access terminal identifier is obtained according to the IP mapping table, and the target access terminal corresponding to the target IP address establishes a communication connection.

In a further embodiment, the processor: when detecting that the newly added access terminal accesses the wireless local area network access point, updating the IP mapping table; sending the updated IP mapping table to the An access terminal of a wireless local area network access point.

In a further embodiment, the processor: receiving access information sent by the access terminal, where the access information includes an IP address of the access terminal and an access terminal identifier; detecting the IP mapping Whether the access terminal identifier corresponding to the IP address of the access terminal in the table is consistent with the received access terminal identifier in the received access information; if not, the access terminal in the IP mapping table is used. The access terminal identifier corresponding to the IP address is updated to the received access terminal identifier in the received access information; and the updated IP mapping table is sent to the access terminal of the wireless local area network access point.

FIG. 9 is a schematic structural diagram of another access terminal in an embodiment of the present invention. As shown in the figure, the access terminal 20 in the embodiment of the present invention may be different types of electronic devices, such as: smart phones, tablet computers, handheld computers, and mobile Internet devices, personal digital assistants, media players, smart televisions, and smart phones. Watches, smart glasses, smart bracelets, etc. As shown in FIG. 9, the terminal 20 in the embodiment of the present invention includes: at least one processor 201, such as a CPU, at least one transceiver 203, and at least one memory 202. The processor 201, the transceiver 203, and the memory 202 are connected and communicated through a bus system. The memory 202 may be a high speed RAM memory or a non-volatile memory such as at least one disk memory.

Program code is stored in the memory 202, and the processor 201 can call the program code stored in the memory 202 to perform related functions through a bus system. For example, the various modules described in FIG. 5 and FIG. 6 (eg, the receiving module 510, the instruction module 520, the lookup module 530, the communication module 540, the update receiving module 560, the sending Module 550, etc.) is program code stored in said memory 202 and executed by said processor 201 to implement the functions of said various modules to implement a wireless local area network communication method.

Specifically, the processor 201: receiving an IP mapping table sent by the network terminal, where the IP mapping table includes an access terminal identifier and an IP address corresponding to the access terminal identifier; and receiving, by the user, the target access terminal identifier a communication command; searching for a target IP address corresponding to the target access terminal identifier according to the IP mapping table; and establishing a communication connection with the target access terminal corresponding to the target IP address according to the target IP address.

In a further embodiment, the processor 201: sends a connection request to the target access terminal corresponding to the target IP address according to the target IP address; when receiving the confirmation character sent by the target access terminal Establishing a communication connection with the target access terminal corresponding to the target IP address.

In a further embodiment, the access information is sent to the network terminal, and the access information includes an IP address of the local end and an access terminal identifier, so that the network terminal detects the IP mapping table. When the access terminal identifier corresponding to the IP address of the access terminal is inconsistent with the access terminal identifier in the access information, update the access terminal identifier corresponding to the IP address of the access terminal in the IP mapping table. And identifying, by the access terminal in the access information, the updated IP mapping table sent by the network terminal.

One of ordinary skill in the art can understand that all or part of the process of implementing the foregoing embodiments can be completed by a computer program to instruct related hardware, and the program can be stored in a computer readable storage medium. When executed, the flow of an embodiment of the methods as described above may be included. The storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, and thus equivalent changes made in the claims of the present invention are still within the scope of the present invention.

Claims

A wireless local area network communication method, characterized in that the method comprises:

Obtaining an access terminal identifier for accessing a wireless local area network access point;

Assigning an IP address to the access terminal identifier, and establishing an IP mapping table, where the IP mapping table includes the access terminal identifier and an IP address corresponding to the access terminal identifier;

Transmitting the IP mapping table to an access terminal that accesses the WLAN access point, so that when the access terminal receives a communication instruction input by the user for the target access terminal identifier, according to the IP mapping The table obtains a target IP address corresponding to the target access terminal identifier, and establishes a communication connection with the target access terminal corresponding to the target IP address.
The WLAN communication method of claim 1, wherein the method further comprises:

Updating the IP mapping table when detecting that the newly added access terminal accesses the wireless local area network access point;

Transmitting the updated IP mapping table to an access terminal of the wireless local area network access point.
The WLAN communication method of claim 1, wherein the method further comprises:

Receiving access information sent by the access terminal, where the access information includes an IP address of the access terminal and an access terminal identifier;

Detecting whether the access terminal identifier corresponding to the IP address of the access terminal in the IP mapping table is consistent with the received access terminal identifier in the received access information;

If not, the access terminal identifier corresponding to the IP address of the access terminal in the IP mapping table is updated to the received access terminal identifier in the received access information;

Transmitting the updated IP mapping table to an access terminal of the wireless local area network access point.
A wireless local area network communication method, characterized in that the method comprises:

Receiving an IP mapping table sent by the network terminal, where the IP mapping table includes an access terminal identifier and an IP address corresponding to the access terminal identifier;

Receiving a communication instruction input by the user for the target access terminal identifier;

Searching, according to the IP mapping table, a target IP address corresponding to the target access terminal identifier;

Establishing a communication connection with the target access terminal corresponding to the target IP address according to the target IP address.
The WLAN communication method of claim 4, wherein the establishing a connection with the target access terminal corresponding to the target IP address according to the target IP address comprises:

Sending a connection request to the target access terminal corresponding to the target IP address according to the target IP address;

When receiving the acknowledgement character sent by the target access terminal, the target access terminal corresponding to the target IP address establishes a communication connection.
The WLAN communication method of claim 4, wherein the method further comprises:

Sending the access information to the network terminal, where the access information includes an IP address of the local end and an access terminal identifier, so that the network terminal detects the IP address of the access terminal in the IP mapping table. When the corresponding access terminal identifier is inconsistent with the access terminal identifier in the access information, the access terminal identifier corresponding to the IP address of the access terminal in the IP mapping table is updated to the access information. Access terminal identity;

Receiving the updated IP mapping table sent by the network terminal.
A network terminal, where the terminal includes:

Obtaining a module, configured to obtain an access terminal identifier for accessing a wireless local area network access point;

a table building module, configured to allocate an IP address to the access terminal identifier, and establish an IP mapping table, where the IP mapping table includes the access terminal identifier and an IP address corresponding to the access terminal identifier;

a first sending module, configured to send the IP mapping table to an access terminal that accesses the wireless local area network access point, so that the access terminal receives a communication instruction that is input by the user for the target access terminal identifier And acquiring, by the IP mapping table, a target IP address corresponding to the target access terminal identifier, and establishing a communication connection with the target access terminal corresponding to the target IP address.
The network terminal according to claim 7, wherein the terminal further comprises:

The first update module is configured to update the IP mapping table when detecting that the newly added access terminal accesses the wireless local area network access point;

The second sending module is configured to send the updated IP mapping table to the access terminal of the wireless local area network access point.
The network terminal according to claim 7, wherein the terminal further comprises:

a receiving module, configured to receive access information sent by the access terminal, where the access information includes an IP address of the access terminal and an access terminal identifier;

a detecting module, configured to detect whether an access terminal identifier corresponding to an IP address of the access terminal in the IP mapping table is consistent with an received access terminal identifier in the received access information;

a second update module, configured to: when the access terminal identifier is inconsistent, update the access terminal identifier corresponding to the IP address of the access terminal in the IP mapping table to the received access information Enter the terminal identifier;

The third sending module is configured to send the updated IP mapping table to the access terminal of the WLAN access point.
An access terminal, where the terminal includes:

a receiving module, configured to receive an IP mapping table sent by the network terminal, where the IP mapping table includes an access terminal identifier and an IP address corresponding to the access terminal identifier;

An instruction module, configured to receive a communication instruction input by the user for the target access terminal identifier;

a locating module, configured to search for a target IP address corresponding to the target access terminal identifier according to the IP mapping table;

And a communication module, configured to establish a communication connection with the target access terminal corresponding to the target IP address according to the target IP address.
The access terminal of claim 10, wherein the communication module comprises:

a requesting unit, configured to send a connection request to the target access terminal corresponding to the target IP address according to the target IP address;

The communication unit is configured to establish a communication connection with the target access terminal corresponding to the target IP address when receiving the acknowledgement character sent by the target access terminal.
The access terminal according to claim 10, wherein the terminal further comprises:

a sending module, configured to send the access information to the network terminal, where the access information includes an IP address of the local end and an access terminal identifier, so that the network terminal detects the connection in the IP mapping table When the access terminal identifier corresponding to the IP address of the inbound terminal is inconsistent with the access terminal identifier in the access information, update the access terminal identifier corresponding to the IP address of the access terminal in the IP mapping table to An access terminal identifier in the access information;

And an update receiving module, configured to receive the updated IP mapping table sent by the network terminal.
A wireless local area network communication system, characterized in that the system comprises a network terminal and an access terminal, wherein:

a network terminal, configured to obtain an access terminal identifier for accessing a wireless local area network access point, assign an IP address to the access terminal identifier, and establish an IP mapping table, where the IP mapping table includes the access terminal identifier and the An IP address corresponding to the access terminal identifier; the IP mapping table is sent to an access terminal that accesses the WLAN access point, so that the access terminal receives the identifier input by the user for the target access terminal identifier. Obtaining, by the IP mapping table, a target IP address corresponding to the target access terminal identifier, and establishing a communication connection with the target access terminal corresponding to the target IP address;

The access terminal is configured to receive an IP mapping table sent by the network terminal, where the IP mapping table includes an access terminal identifier and an IP address corresponding to the access terminal identifier, and receives a communication instruction input by the user for the target access terminal identifier; The IP mapping table is configured to search for a target IP address corresponding to the target access terminal identifier, and establish a communication connection with the target access terminal corresponding to the target IP address according to the target IP address.