CN115209510A - Wireless network connection method and device, electronic equipment and storage medium - Google Patents

Wireless network connection method and device, electronic equipment and storage medium Download PDF

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Publication number
CN115209510A
CN115209510A CN202210692835.2A CN202210692835A CN115209510A CN 115209510 A CN115209510 A CN 115209510A CN 202210692835 A CN202210692835 A CN 202210692835A CN 115209510 A CN115209510 A CN 115209510A
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equipment
connection
wifi
broadcast message
identification information
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CN202210692835.2A
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CN115209510B (en
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唐彬
刘峰松
崔国珍
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Beijing Shareit Information Technology Co Ltd
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Beijing Shareit Information Technology Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The embodiment of the disclosure provides a wireless network connection method and device, an electronic device and a storage medium, wherein the wireless network connection method comprises the following steps: monitoring a first broadcast message on a Bluetooth broadcast channel, wherein the first broadcast message carries first identification information of second equipment and a first connection key accessed to the second equipment; and establishing wireless fidelity WiFi connection with the second equipment according to the first identification information and the first connection key. Therefore, the first identification information and the corresponding login key are directly acquired through the Bluetooth broadcast channel, when the second equipment to be connected is scanned, the WiFi connection process with the second equipment is started, and the user does not need to wait for the target equipment selected by the user to start connection establishment. The user operation process is reduced, and the user experience is improved.

Description

Wireless network connection method and device, electronic equipment and storage medium
Technical Field
The present disclosure relates to the field of wireless communication technologies, and in particular, to a wireless network connection method and apparatus, an electronic device, and a computer-readable storage medium.
Background
Wi-Fi (wireless Fidelity ) is a short-distance wireless communication technology proposed by the Wireless Ethernet Compatibility Association (WECA), and an Access Point (AP) providing a Wi-Fi connection function is called a Wi-Fi hotspot (i.e., a wireless communication hotspot). At present, most terminals such as personal computers and handheld devices (such as PDAs and mobile phones) have a Wi-Fi hotspot creating function. By creating the hot spot, two or more terminals can realize Wi-Fi interconnection without depending on any other network equipment. Therefore, the internet access sharing and the high-speed file transmission in the Wi-Fi local area network are realized.
At present, in a wireless network connection process, a scanning device starts to trigger a WiFi connection process only after an Ap to be connected is selected in a scanning list, which results in long time consumption in the connection process and influences user experience.
Disclosure of Invention
In view of this, the present disclosure provides a wireless network connection method and apparatus, an electronic device, and a storage medium.
In a first aspect, the present application provides a wireless network connection method, which may include:
monitoring a first broadcast message on a Bluetooth broadcast channel, wherein the first broadcast message carries first identification information of second equipment and a first connection key accessed to the second equipment;
and establishing wireless fidelity WiFi connection with the second equipment according to the first identification information and the first connection key.
In some possible embodiments, the method further comprises:
according to the first identification information and the first connection key, performing a preparation operation of establishing WiFi connection with the second equipment;
according to the first identification information and the first connection key, wiFi connection is established with the second equipment, and the method comprises the following steps:
determining target equipment to be connected with the first equipment in a WiFi mode from the second equipment;
when the target equipment is determined, if the execution of the preparation operation is completed, establishing WiFi connection with the second equipment based on the execution result of the preparation operation;
and when the target equipment is determined, if the preparatory operation is not completed, the preparatory operation is executed, and after the preparatory operation is completed, wiFi connection is established with the second equipment based on the execution result of the preparatory operation.
In some possible embodiments, the method further comprises:
monitoring a second broadcast message on a WiFi broadcast channel while monitoring a first broadcast message on a Bluetooth broadcast channel, wherein the second broadcast message carries second identification information of second equipment;
determining a target device to establish a WiFi connection with a first device from a second device, comprising:
displaying a connection prompt according to the second broadcast message; the connection prompt includes: second identification information of one or more second devices scanned on the WiFi broadcast channel;
and when the confirmation indication acting on the connection prompt is detected, determining a target device to establish WiFi connection with the first device from the plurality of second devices.
In some possible embodiments, the preparatory operations include at least one of:
mutual authentication between the first device and the second device;
capability information interaction between a first device and a second device.
In some possible embodiments, determining, from the second device, a target device to establish a WiFi connection with the first device includes: determining the distance between the first equipment and each second equipment according to the signal strength of the WiFi signal and/or the Bluetooth signal of the second equipment;
and selecting the target equipment from the second equipment according to the distance.
In some possible embodiments, the method further comprises:
and when the target equipment is determined, stopping the execution of the preparation operation between the first equipment and any one second equipment except the target equipment.
In a second aspect, the present application provides a wireless network connection method, performed by a second device, including:
broadcasting a first broadcast message on a Bluetooth broadcast channel, wherein the first broadcast message carries identification information of second equipment and a connection key accessed to the second equipment;
and receiving a wireless fidelity WiFi connection request sent by the first equipment, and establishing WiFi connection with the first equipment.
In some possible embodiments, the method further comprises:
and broadcasting a second broadcast message on the WiFi broadcast channel while broadcasting the first broadcast message on the Bluetooth broadcast channel, wherein the second broadcast message carries identification information of the second equipment.
In a third aspect, the present application provides a wireless network connection apparatus, which is applied to a first device and includes several functional units for implementing any one of the methods of the first aspect. The wireless network connection device includes:
the first monitoring module is used for monitoring a first broadcast message on a Bluetooth broadcast channel, wherein the first broadcast message carries first identification information of the second equipment and a first connection key accessed to the second equipment;
and the WiFi connection module is used for establishing wireless fidelity WiFi connection with the second equipment according to the first identification information and the first connection key.
In some possible embodiments, the apparatus further comprises:
the first execution module is used for executing the preparation operation of establishing WiFi connection with the second equipment according to the first identification information and the first connection key;
WiFi connection module still includes: the first determining module is used for determining target equipment to establish WiFi connection with the first equipment from the second equipment;
the WiFi connection module is specifically used for: when the target equipment is determined, if the execution of the preparation operation is completed, establishing WiFi connection with the second equipment based on the execution result of the preparation operation; and when the target equipment is determined, if the preparatory operation is not completed, the preparatory operation is executed, and after the preparatory operation is completed, wiFi connection is established with the second equipment based on the execution result of the preparatory operation.
In some possible embodiments, the apparatus further comprises:
the second monitoring module is used for monitoring a second broadcast message on the WiFi broadcast channel while monitoring the first broadcast message on the Bluetooth broadcast channel, wherein the second broadcast message carries second identification information of the second equipment;
the first determining module is specifically configured to: displaying a connection prompt according to the second broadcast message; the connection prompt includes: second identification information of one or more second devices scanned on the WiFi broadcast channel; and when the confirmation indication acting on the connection prompt is detected, determining a target device to be connected with the first device in a WiFi mode from the plurality of second devices.
In some possible embodiments, the preparatory operations include at least one of:
mutual authentication between the first device and the second device;
capability information interaction between a first device and a second device.
In some possible embodiments, the first determining module is specifically configured to: determining the distance between the first equipment and each second equipment according to the signal strength of the WiFi signal and/or the Bluetooth signal of the second equipment; and selecting the target equipment from the second equipment according to the distance.
In some possible embodiments, the apparatus further comprises:
and the execution stopping module is used for stopping the execution of the preparation operation between the first equipment and any one second equipment except the target equipment when the target equipment is determined.
In a fourth aspect, the present application provides a wireless network connection apparatus, applied to a second device, including:
the first broadcast module is used for broadcasting a first broadcast message on a Bluetooth broadcast channel, wherein the first broadcast message carries identification information of the second equipment and a connection key accessed to the second equipment;
the receiving module is used for receiving a wireless fidelity WiFi connection request sent by the first equipment and establishing WiFi connection with the first equipment.
In some possible embodiments, the apparatus further comprises:
and the second broadcast module is used for broadcasting a second broadcast message on the WiFi broadcast channel while broadcasting the first broadcast message on the Bluetooth broadcast channel, wherein the second broadcast message carries the identification information of the second equipment.
In a fifth aspect, the present application further provides an electronic device, including:
a memory for storing processor-executable instructions;
a processor; wherein the processor is configured to: for implementing the method as per the first or second aspect and possible embodiments thereof when executing executable instructions.
In a sixth aspect, the present application provides a computer readable storage medium storing an executable program, wherein the executable program when executed by a processor implements a method as in the first or second aspect and possible implementations thereof.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the beneficial effects that:
in the application, the AP may send, in the WiFi broadcast channel, the first broadcast message carrying the first identification information of the AP and the first connection key accessed to the second device, in the bluetooth broadcast channel, while sending the WiFi broadcast message. In this way, the other devices monitor the first broadcast message broadcast by the AP on the bluetooth broadcast channel; and when the AP which can be accessed is available according to the monitoring result of the WiFi broadcast channel, acquiring the first identification information and the first connection key according to the first broadcast channel, and starting to establish wireless fidelity WiFi connection with the second equipment. Therefore, the first identification information and the corresponding login key are directly acquired through the Bluetooth broadcast channel, when the second equipment to be connected is scanned, the WiFi connection process with the second equipment is started, the user does not need to wait for the target equipment selected by the user to start connection, the user operation process is reduced, and the user experience is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a flowchart illustrating an embodiment of a wireless network connection method in an embodiment of the present application.
Fig. 2 is a flowchart illustrating another embodiment of a wireless network connection method in the embodiment of the present application.
Fig. 3 is a flowchart illustrating an embodiment of selecting a target device in the embodiment of the present application.
Fig. 4 is a flowchart illustrating another embodiment of a wireless network connection method in the embodiment of the present application.
Fig. 5 is a schematic diagram of a wireless network connection process.
Fig. 6 is a flowchart illustrating a wireless network connection method in an embodiment of the present application.
Fig. 7 is a schematic structural diagram of a wireless network connection device in an embodiment of the present application.
Fig. 8 is a schematic structural diagram of a wireless network connection device in an embodiment of the present application.
Fig. 9 is a schematic structural diagram of an electronic device in an embodiment of the present application.
Detailed Description
In the following description, reference is made to the accompanying drawings which form a part hereof and in which is shown by way of illustration specific aspects of embodiments of the present application or in which specific aspects of embodiments of the present application may be employed. It should be understood that embodiments of the present application may be used in other ways and may involve structural or logical changes not depicted in the drawings. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present application is defined by the appended claims. For example, it should be understood that the disclosure in connection with the described methods may equally apply to the corresponding apparatus or device for performing the methods, and vice versa. For example, if one or more particular method steps are described, the corresponding apparatus may comprise one or more units, such as functional units, to perform the described one or more method steps (e.g., a unit performs one or more steps, or multiple units, each of which performs one or more of the multiple steps), even if such one or more units are not explicitly described or illustrated in the figures. On the other hand, for example, if a particular apparatus is described based on one or more units, such as functional units, the corresponding method may comprise one step to perform the functionality of the one or more units (e.g., one step performs the functionality of the one or more units, or multiple steps, each of which performs the functionality of one or more of the plurality of units), even if such one or more steps are not explicitly described or illustrated in the figures. Further, it is to be understood that features of the various exemplary embodiments and/or aspects described herein may be combined with each other, unless explicitly stated otherwise.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Fig. 1 is a flowchart illustrating an embodiment of a wireless network connection method in an embodiment of the present application, where the wireless network connection method may be executed by a first device, and referring to fig. 1, the wireless network connection method may include:
s101, monitoring a first broadcast message on a Bluetooth broadcast channel; the first broadcast message carries first identification information of the second device and a first connection key accessed to the second device.
And S102, establishing wireless fidelity WiFi connection with the second equipment according to the first identification information and the first connection key.
It should be noted that, in the embodiment of the present application, the first device and the second device may be intelligent terminals having functions of WiFi hotspot broadcasting, bluetooth broadcasting and receiving corresponding broadcast signals. For example, a smart phone, a tablet computer, or a computer.
The first identification information is generated according to the identification of the second device and a certain preset rule and is used for identity authentication when WiFi connection is established between the devices. For example, the first identification information may be a Service Set Identifier (SSID). Alternatively, the first identifier may also be a Basic Service Set Identifier (BSSID), an Extended Service Set Identifier (ESSID), or the like.
For example, taking the first identification information as an SSID as an example, the first device serves as a scanning device, the second device serves as a broadcasting device, and in the WiFi connection process, the connection phase affects the user experience process, except for the scanning phase of the scanning device, mainly a connection authentication process between the scanning device and a target AP of the broadcasting device. If the target AP sets a connection key required for identity authentication, the scanning side equipment can only acquire the SSID through WiFi scanning, but cannot acquire the corresponding connection key. Therefore, when establishing the WiFi connection, if the target device to be connected sets a key for identity authentication, the process of establishing the WiFi connection with the target device needs to be started after the user selects the target device to be connected and obtains the connection key.
In this embodiment of the application, the first device, through bluetooth scanning, can acquire not only an SSID corresponding to a target AP to be connected through bluetooth scanning on a bluetooth broadcast channel, but also a connection key corresponding to the AP broadcast. After the first identification information and the first connection key are obtained, the process of establishing WiFi connection with the corresponding second equipment is directly triggered, the user does not need to wait for selection, the connection authentication with the target equipment AP is directly started, the connection efficiency is improved, and therefore when the user confirms that the target equipment is connected, the user can directly and successfully connect, the time in the connection process can be effectively saved, the connection efficiency is improved, and the user experience is improved.
In one embodiment, a first device may simultaneously listen for a first broadcast message broadcast by one or more second devices.
Based on this, the above method may further include: and the first equipment executes the preparation operation of establishing WiFi connection with one or more second equipment according to the acquired first identification information and the acquired first connection key.
The preparatory operations may be: any operation prior to establishing a WiFi connection between the first device and the second device, including but not limited to at least one of:
mutual authentication between the first device and the second device;
capability information interaction between a first device and a second device.
As can be appreciated, the process of WiFi connection establishment can include a scanning phase, an authentication phase, and an association phase.
The scanning phase is used for a discovery process in which a scanner device discovers an AP to which a connection is possible, i.e., a network to be connected. The scanning side device monitors broadcast messages sent by the AP on the channels supported by the scanning side device to discover the surrounding connectable AP, wherein the broadcast messages carry the identification information of the AP and/or a connection key for accessing the AP.
The authentication phase is used for authenticating whether the determined target network can be connected or not, namely, performing an identity authentication process. For example, authentication is performed by setting an authentication key or the like.
In the association phase, the scanning device sends network status information to the AP, which is used to confirm whether the scanning device is matched with the AP and whether the AP can be accessed. For example, the network status information may be used to indicate a network type to be joined and/or capability information of the device, and the AP confirms whether the network status information of the device matches, and further confirms whether the device can access the network.
In this embodiment of the application, the step S101 may include a scanning phase in the WiFi connection process, and the preparation operation may include the authentication phase and the association phase.
The execution sequence of the authentication stage and the association stage may be exchanged, for example, after the scanning device scans the AP to be connected, the key authentication may be performed first, and then it is verified whether the network status information of the scanning device is matched; or, after the network state information of the scanning side device is successfully matched, the identity authentication can be performed through the key.
In the embodiment of the application, the first device directly executes the authentication and association stage process of the WiFi connection process after acquiring the first identification information and the corresponding first connection key through Bluetooth scanning, so that the waiting time in the connection process is saved, and the connection efficiency is improved. Based on this, as shown in fig. 2, the step S102 may include:
s201, determining target equipment to establish WiFi connection with first equipment from second equipment;
s202, when the target equipment is determined, if the execution of the preparation operation is finished, wiFi connection is established with the second equipment based on the execution result of the preparation operation; and/or the presence of a gas in the atmosphere,
and S203, when the target equipment is determined, if the execution of the preparation operation is not completed, executing the preparation operation, and after the execution of the preparation operation is completed, establishing WiFi connection with the second equipment based on the execution result of the preparation operation.
In one embodiment, the prepare operation not performed to completion may be: the execution process of the authentication phase and/or the association phase in the preparation operation is not completed temporarily.
It will be appreciated that the first device, after having discovered one or more second devices to be connected through the scanning phase, begins to perform a preliminary operation with the one or more second devices. The authentication stage and/or the association stage are required to be passed, and the execution of each stage respectively requires certain execution time. When the target device determines that the execution of the authentication phase and/or the association phase is not completed, the execution of the preparation operation is only required to be completed. For example: in the case of performing the association phase after performing the authentication phase, the non-execution completion of the preliminary operation may be: the authentication phase is also in the middle of execution, and the association phase has not been executed. Or may also be: the authentication phase is completed and the association phase is in the process of execution. When the association phase is performed before the authentication phase, the preparatory operation may not be performed: the association phase is also in the middle of execution, and the authentication phase is not yet executed. Or it may also be: the association phase is completed and the authentication phase is in the process of execution.
In another embodiment, the preparatory operations not being performed may also be: the execution process of the authentication phase and/or the association phase in the preparation operation fails.
Specifically, in the case of performing the association phase after performing the authentication phase, the non-execution of the preliminary operation may be: the authentication phase fails to execute and the association phase has not yet begun execution. Or it may also be: the authentication phase has been successfully executed and the association phase has failed to execute. However, in the case of performing the association phase and then the authentication phase, the non-execution of the preliminary operation may be: the association phase fails to execute and the authentication phase has not yet begun execution. Or it may also be: the association phase has been successfully executed and the authentication phase has failed.
It can be understood that the authentication stage relates to an identity authentication process, for example, authentication is performed by setting an authentication key, it is required to verify whether a first connection key acquired by the first device is consistent with a current connection key of the second device to be connected, and if the connection keys are not consistent, execution of the authentication stage may be failed.
For example, a first broadcast message received by the first device carries a first connection key for accessing the second device, and the second device modifies its corresponding connection key after broadcasting the first broadcast message. At this time, when the first device performs identity authentication through the currently acquired first connection key, it may be displayed that the first connection key is inconsistent with the current connection key accessed to the second device, thereby causing authentication failure. In this case, since the authentication phase failure is only caused by the inconsistency of the keys, the authentication process can be re-initiated by listening to the broadcast message sent by the second device again to obtain the corresponding first connection key. For example, a re-initiation authentication number threshold may be preset in advance, and if the number threshold is exceeded or authentication failure is indicated, it is determined that the authentication process of the preliminary operation fails.
And in the association phase involves a process of verifying whether the network state information matches. For example, the first device sends network status information to the second device, which determines whether the network status information matches. When the network status information does not match, a situation may occur that results in a failure of the association phase execution. For example, the network status information indicates that the type of network to be joined by the first device is inconsistent with the type of network provided by the second device. And/or the network state information indicates the device capability information of the first device, and the network capability information requirement of the access device provided by the second device is not matched.
In the embodiment of the application, when the target device is determined, if the preparatory operation is completed, the first device may directly establish a WiFi connection with the second device according to the execution result of the preparatory operation. If the preparation operation is still in the execution process, at this time, only the WiFi connection with the second device needs to be established after the preparation operation is executed, and the preparation operation process does not need to be restarted, so that the waiting time in the connection process can be reduced as well. In addition, since the preparation operation involves a verification process of whether the identity authentication and/or the network status information of the first device are matched when accessing the second device, if the authentication phase and/or the scanning phase fails to be performed, it indicates that the first device is not suitable for accessing the network provided by the corresponding second device. Therefore, through the preliminary operation, the second device which is not suitable in part can be screened in advance, and the discovery process of the second device is optimized.
In one embodiment, the method may further include: while listening for the first broadcast message on the bluetooth broadcast channel, listening for a second broadcast message on the WiFi broadcast channel.
And the second broadcast message carries second identification information of the second device. The second identification information may be used to indicate the SSID of the first identification information, and may further include a name. The second identification information may be generated according to a device feature of the second device, for example, the second identification information may be a device model of the second device, and the like. Or the second identification information can also be any character which is input by a user in a customized way and accords with a certain rule. For example, the second identification information may be any format character within a 32-bit character.
It can be understood that, in the process of executing the preparation operation, the second device to be connected sets the authentication key for identity authentication, and it needs to verify whether the first connection key acquired by the first device is consistent with the current authentication key of the second device to be connected in the authentication stage. The authentication key is a key which is set by the second equipment for identity authentication when the preparation operation is executed, and the first connection key is a key which is used by the first equipment for finishing the preparation operation and formally establishing WiFi connection with the second equipment. Therefore, the first device needs to acquire the first connection key based on the bluetooth scan before performing the preliminary operation. And for the second device without the authentication key, the first device may directly perform authentication without acquiring the first connection key. At this time, the first device may also trigger performance of the provisioning operation based on the WiFi scan.
Based on this, in an embodiment, when the second device does not set the authentication key, the method may further include: and the first equipment executes the preparation operation of establishing the WiFi connection with one or more second equipment according to the acquired second identification information.
Illustratively, the first device simultaneously listens for a second broadcast message broadcast by one or more second devices on the WiFi broadcast channel, and respectively acquires second identification information of the one or more second devices from the second broadcast message. And respectively executing the authentication stage and the association stage of the WiFi connection process with the corresponding second equipment based on the acquired one or more pieces of second identification information.
In another embodiment, when the authentication key is not set by the second device, the method may further include: and the first equipment executes the preparation operation of establishing WiFi connection with one or more second equipment according to the acquired first identification information and the second identification information.
Specifically, for example, the first identification information and the second identification information are both SSIDs. The first device monitors a first broadcast message on a Bluetooth channel and a second broadcast message on a WiFi channel respectively, and meanwhile obtains one or more SSIDs of the second device from the first broadcast message and the second broadcast message. And removing the duplicate of the result of the SSID acquired in the two modes, and executing the authentication stage and the association stage of the WiFi connection process based on the removed SSID and the corresponding second equipment.
In this application embodiment, first equipment can scan the discovery simultaneously based on two kinds of scanning modes of wiFi scanning and bluetooth and wait to connect the second equipment, improves scanning efficiency for the discovery time to waiting to connect the second equipment, and then improve the efficiency of carrying out the preparation operation.
In other possible embodiments, when the second device sets the authentication key, the first device may also perform the preliminary operation directly without acquiring the first connection key.
In one embodiment, the authentication key set by the second device is a fixed key.
For example, taking the first identification information and the second identification information as SSIDs as an example, a fixed secret key is stored in the first device in advance, when one or more SSIDs broadcasted by the second device are obtained based on bluetooth scanning and/or WiFi scanning, the authentication phase and the association phase of the WiFi connection process are respectively executed with the corresponding second devices, and when identity authentication is performed in the authentication phase, the authentication is directly attempted with the pre-stored fixed secret key. When the authentication fails, the first connection key in the second broadcast message may be acquired based on bluetooth scanning for authentication.
In another embodiment, the authentication key set by the second device is a fixed format key.
For example, the first identification information and the second identification information are both SSIDs, and a relationship function between the SSIDs and the first connection keys is stored in the first device. And when the SSIDs broadcasted by one or more second devices are acquired based on Bluetooth scanning and/or WiFi scanning, respectively calculating corresponding first connection keys based on the acquired SSIDs and the relation function. And in the authentication phase process of executing the preparation operation, respectively trying to execute an identity process with the corresponding second equipment by using the first connection key obtained by calculation. When the authentication is not passed, the first connection key in the second broadcast message can be acquired based on the bluetooth scanning for authentication.
Fig. 3 is a schematic flowchart of an embodiment of selecting a target device in an embodiment of the present application, and referring to fig. 3, the method may include:
s301, displaying a connection prompt according to the second broadcast message;
s302, when the confirmation indication acting on the connection prompt is detected, the target device to establish WiFi connection with the first device is determined from the plurality of second devices.
Wherein, connect the suggestion and include: second identification information of one or more second devices scanned on the WiFi broadcast channel.
Illustratively, after monitoring a second broadcast message on a WiFi broadcast channel, a first device acquires second identification information carried in the second broadcast message, displays one or more acquired second identification information on a display interface of the first device, and determines a second device corresponding to a selected second device identification as a target device based on a selection operation of a user.
In an embodiment, the order of the second identification information in the displayed connection prompt may be sorted based on the WiFi signal strength order of the second device corresponding to the second identification information.
It will be appreciated that the closer the scanning device is to the broadcaster, the higher the strength of the signal heard by the broadcaster. When the target equipment to be connected is selected, the second identification information can be displayed within a range close to the target equipment, the second identification information is displayed based on the signal intensity sequence of the broadcaster of the received broadcast message, the probability that the second identification information which is preferentially displayed is selected is higher, a user can conveniently and quickly find the target equipment to be connected, and user experience is improved.
In one embodiment, the plurality of second identification information in the connection hint may also be determined simultaneously from the first broadcast message and the second broadcast message in common.
For example, taking the first identification information and the second identification information both being SSIDs as an example, the first device simultaneously monitors the first broadcast message and the second broadcast message, and respectively obtains the SSID of the second device carried in the first broadcast message and the SSID of the second device carried in the second broadcast message. And removing the duplicate of the acquired SSID, and displaying the removed SSID on a display interface of the first device.
In the embodiment of the application, two scanning modes of WiFi scanning and Bluetooth scanning are carried out simultaneously, connection prompt information is determined jointly, the scanning efficiency is higher, and the connection prompt information can be acquired more quickly.
In one embodiment, determining a target device to establish a WiFi connection with a first device from a second device may further include:
determining the distance between the first equipment and each second equipment according to the signal strength of the WiFi signal and/or the Bluetooth signal of the second equipment;
and selecting the target equipment from the second equipment according to the distance.
In one embodiment, the first device determines a distance between the first device and the second device based on WiFi signal strength.
Specifically, the first device obtains the WiFi signal strength of the second device of the broadcaster simultaneously in the WiFi scanning process. For example, the WiFi Signal Strength may be a corresponding second device WiFi Received Signal Strength Indication (RSSI). And determining the distance between the first device and each second device based on the RSSI and distance calculation function of the WiFi.
In one embodiment, the first device determines a distance between the first device and the second device based on bluetooth signal strength.
Specifically, the first device obtains the bluetooth signal strength of the second device of the broadcaster simultaneously in the bluetooth scanning process. For example, RSSI values of bluetooth signals, and determining the distance between the first device and each of the second devices based on a calculated function of the RSSI of the bluetooth signal and the distance.
In one embodiment, the first device determines the distance between the first device and the second device based on both WiFi signal strength and bluetooth signal strength.
Specifically, a relation coefficient between the bluetooth signal strength and the WiFi signal strength is first calculated. The first equipment simultaneously carries out WiFi scanning and Bluetooth scanning, and simultaneously acquires the WiFi signal intensity and the Bluetooth signal intensity of the corresponding second equipment. And converting the WiFi signal strength value and the Bluetooth signal strength value into a unified WiFi signal strength value or a Bluetooth signal strength value based on the relation coefficient. The distance between the first device and each second device is then determined based on the converted signal strength values using a calculated function of the signal strength and the distance.
For example, by taking the RSSI of the WiFi signal strength RSSI and the RSSI of the bluetooth signal strength as an example, assuming that a conversion coefficient of the RSSI of the bluetooth signal strength RSSI converted into the WiFi signal strength is X, after the first device acquires the WiFi signal strength and the bluetooth signal strength of each second device, the RSSI of the bluetooth signal is multiplied by the conversion coefficient X, and the distance between the first device and each second device is determined based on the converted uniform calculation function of the RSSI of the WiFi signal strength and the distance.
In one embodiment, the method may further include:
when the target device is determined, the execution of the preliminary operation between the first device and any one of the second devices other than the target device is stopped.
It will be appreciated that after determining the target device to connect to, there is no need to prepare to establish a WiFi connection with a second device other than the target device. Then, at this time, the second device other than the target device does not need to perform the preliminary operation any more regardless of whether the device performing the preliminary operation is the target device. Therefore, after the target device is determined, the preliminary operation with any other device is stopped.
In one embodiment, after the first device establishes the WiFi connection with the second device, the method may further include:
the first device establishes a message channel with a second device establishing a WiFi connection.
Specifically, the message channel is used as a file transfer channel between devices. After WiFi connection is established between the first device and the second device, when file transmission is needed, a message channel is established between the first device and the second device to carry out file information transmission interaction. After the message channel is established, the first device and the second device can directly realize end-to-end communication. When the file is transmitted, any one of the first device and the second device can write the file to be transmitted into the message channel, and the other device reads the information from the message channel, so that the rapid interaction between the devices is realized. The transmission file can be any type of file such as an audio file, a video file, a text file, and the like.
For example, a message channel may be a Socket (Socket), which is an abstraction of an endpoint for bi-directional communication between application processes on different hosts in a network. A socket is the end of a network where processes communicate, providing a mechanism for application layer processes to exchange data using a network protocol.
In the embodiment of the application, a first broadcast message is monitored on a Bluetooth broadcast channel, wherein the first broadcast message carries first identification information of second equipment and a first connection key accessed to the second equipment; and establishing wireless fidelity WiFi connection with the second equipment according to the first identification information and the first connection key. Therefore, the first identification information and the corresponding login key are directly acquired through the Bluetooth broadcast channel, when the second device to be connected is scanned, the WiFi connection process with the second device is started, and the user does not need to wait for the target device to be selected and then starts to establish connection. The operation flow of the user is reduced, and the user experience is improved.
Fig. 4 is a flowchart of another embodiment of a wireless network connection method in this embodiment, which is applied to the second device shown in fig. 1, and referring to fig. 4, the wireless network connection method may include:
s401, broadcasting a first broadcast message on a Bluetooth broadcast channel, wherein the first broadcast message carries identification information of a second device and a connection key accessed to the second device;
s402, receiving a wireless fidelity WiFi connection request sent by the first equipment, and establishing WiFi connection with the first equipment.
In one embodiment, the second device periodically broadcasts the first broadcast message on a bluetooth broadcast channel.
For example, a broadcast period of the second device broadcasting the first broadcast message may be preset in advance, for example, a default value is 100 milliseconds, and the like, that is, the second device broadcasts the broadcast channel on the bluetooth broadcast channel, where the broadcast channel carries the identification information of the second device and the connection key accessed to the second device every 100 milliseconds.
In one embodiment, the method may further include:
and broadcasting a second broadcast message on the WiFi broadcast channel while broadcasting the first broadcast message on the Bluetooth broadcast channel, wherein the second broadcast message carries identification information of the second equipment.
Specifically, the second device broadcasts the first broadcast message on the bluetooth broadcast channel at a preset broadcast period, and for example, with the broadcast period being 100 milliseconds, the second device broadcasts the first broadcast message every 100 milliseconds on the bluetooth broadcast channel and broadcasts the second broadcast message on the WiFi broadcast channel at the same time.
In the embodiment of the application, a first broadcast message is monitored on a Bluetooth broadcast channel, wherein the first broadcast message carries first identification information of second equipment and a first connection key accessed to the second equipment; and establishing wireless fidelity WiFi connection with the second equipment according to the first identification information and the first connection key. Therefore, the first identification information and the corresponding login key are directly acquired through the Bluetooth broadcast channel, when the second equipment to be connected is scanned, the WiFi connection process with the second equipment is started, and the user does not need to wait for the target equipment selected by the user to start connection establishment. The user operation process is reduced, and the user experience is improved.
The wireless network connection method is described below with specific embodiments.
The process of WiFi connection needs to be performed sequentially including: the method comprises the steps that a broadcaster creates an AP based on an SSID with a certain preset rule and carries out WiFi broadcasting, a scanner scans the AP through WiFi, the scanner selects a target AP to be connected after obtaining an AP scanning result, the scanner carries out authentication based on scanning or password input and other modes to start to establish WiFi connection, and message channel logical connection is established with the broadcaster after the WiFi connection is successfully established.
Fig. 5 is a schematic diagram of a wireless network connection process. In the scenario shown with reference to fig. 5 it is possible to: the scanner can only find the device to be connected through WiFi scanning, the WiFi scanning cannot acquire a connection key for identity authentication in the WiFi connection process, and meanwhile, the scanner starts to trigger the WiFi connection process only after determining the AP to be connected. The required connection time is long during WiFi connection, resulting in poor user experience.
Based on the above problem, fig. 6 is a schematic flow chart of a wireless network connection method in the embodiment of the present application, and refer to fig. 6: take the first device as the scanning party and the second device as the broadcasting party as an example. The wireless network connection mode comprises:
the broadcasting method is based on the AP with the preset rule SSID, wiFi broadcasting is carried out on the SSID based on a WiFi broadcasting channel, and meanwhile, the SSID of the AP and a corresponding password are coded into a Bluetooth broadcasting channel to carry out Bluetooth broadcasting.
The scanning party simultaneously performs WiFi scanning and Bluetooth scanning, and generates a scanning list after the scanned SSID carried in the WiFi broadcast message and the Bluetooth broadcast message is de-duplicated;
the scanning party performs a preparation operation, namely a pre-connection process, with the corresponding broadcasting party based on the SSID and the corresponding password acquired by the bluetooth scanning. The pre-connection process comprises an authentication phase and an association phase in the WiFi connection process.
And the scanning party receives the AP corresponding to the SSID selected by the user based on the scanning list as a target device to establish WiFi connection.
The broadcaster and the scanner execute a pre-connection process, and establish WiFi connection with the scanner after receiving the WiFi connection confirmation request.
The scanning party detects whether the current equipment is successfully connected with the WiFi, and if so, the scanning party initiates a request for establishing a message channel to the broadcasting party which is successfully connected.
And if the scanning party detects that the current WiFi network is still in the connection process, the scanning party waits for the successful connection and then sends a message passing establishment request.
After receiving the request for establishing the message channel of the scanning party, the broadcasting party establishes the message channel with the scanning party.
After the scanning party and the broadcasting party establish a message channel, file information transmission interaction is carried out based on the message.
In the embodiment of the application, a first broadcast message is monitored on a Bluetooth broadcast channel, wherein the first broadcast message carries first identification information of second equipment and a first connection key accessed to the second equipment; and establishing wireless fidelity WiFi connection with the second equipment according to the first identification information and the first connection key. Therefore, the first identification information and the corresponding login key are directly acquired through the Bluetooth broadcast channel, when the second equipment to be connected is scanned, the WiFi connection process with the second equipment is started, and the user does not need to wait for the target equipment selected by the user to start connection establishment. The user operation process is reduced, and the user experience is improved.
Based on the same inventive concept, the embodiment of the present application provides a wireless network connection apparatus, which can be applied to a first device, and includes several functional units for implementing the wireless network connection method.
Fig. 7 is a schematic structural diagram of a wireless network connection device in an embodiment of the present application, and referring to fig. 7, the wireless network connection device 700 may include:
a first monitoring module 701, configured to monitor a first broadcast message on a bluetooth broadcast channel, where the first broadcast message carries first identification information of a second device and a first connection key accessed to the second device;
the WiFi connection module 702 is configured to establish a WiFi connection with the second device according to the first identification information and the first connection key.
In some possible embodiments, the apparatus further comprises:
the first execution module is used for executing a preparation operation of establishing WiFi connection with the second equipment according to the first identification information and the first connection key;
WiFi connection module 702, further comprising: the first determining module is used for determining target equipment to establish WiFi connection with the first equipment from the second equipment;
the WiFi connection module 702 is specifically configured to: when the target equipment is determined, if the execution of the preparation operation is completed, establishing WiFi connection with the second equipment based on the execution result of the preparation operation; and when the target equipment is determined, if the preparatory operation is not completed, the preparatory operation is executed, and after the preparatory operation is completed, wiFi connection is established with the second equipment based on the execution result of the preparatory operation.
In some possible embodiments, the apparatus further comprises:
the second monitoring module is used for monitoring a second broadcast message on the WiFi broadcast channel while monitoring the first broadcast message on the Bluetooth broadcast channel, wherein the second broadcast message carries second identification information of the second equipment;
the first determining module is specifically configured to: displaying a connection prompt according to the second broadcast message; the connection prompt includes: second identification information of one or more second devices scanned on the WiFi broadcast channel; and when the confirmation indication acting on the connection prompt is detected, determining a target device to establish WiFi connection with the first device from the plurality of second devices.
In some possible embodiments, the preparatory operations include at least one of:
mutual authentication between the first device and the second device;
capability information interaction between a first device and a second device.
In some possible embodiments, the first determining module is specifically configured to: determining the distance between the first equipment and each second equipment according to the signal strength of the WiFi signal and/or the Bluetooth signal of the second equipment; and selecting the target equipment from the second equipment according to the distance.
In some possible embodiments, the apparatus further comprises:
and the execution stopping module is used for stopping the execution of the preparation operation between the first equipment and any one second equipment except the target equipment when the target equipment is determined.
It should be noted that, for details of the implementation processes of the first listening module 701 and the WiFi connection module 702, reference may be made to the detailed descriptions of the embodiments in fig. 1 to fig. 3, and for brevity of the description, details are not repeated here.
Based on the same inventive concept, the embodiment of the present application provides a wireless network connection apparatus, which can be applied to a second device, and includes several functional units for implementing the wireless network connection method.
Fig. 8 is a schematic structural diagram of a wireless network connection device in an embodiment of the present application, and referring to fig. 8, the wireless network connection device 800 may include:
a first broadcast module 801, configured to broadcast a first broadcast message on a bluetooth broadcast channel, where the first broadcast message carries identification information of a second device and a connection key for accessing the second device;
a receiving module 802, configured to receive a WiFi connection request sent by a first device, and establish a WiFi connection with the first device.
In some possible embodiments, the apparatus further comprises:
and the second broadcasting module is used for broadcasting a second broadcast message on the WiFi broadcast channel while broadcasting the first broadcast message on the Bluetooth broadcast channel, wherein the second broadcast message carries the identification information of the second equipment.
Based on the same inventive concept, the embodiment of the present application provides an electronic device, which may be consistent with the information recommendation method described in one or more embodiments above. Fig. 9 is a schematic structural diagram of an electronic device in this embodiment, and referring to fig. 9, an electronic device 900 may adopt general computer hardware, and includes a processor 901 and a memory 902.
In some possible implementations, the at least one processor may constitute any physical device having circuitry to perform logical operations on one or more inputs. For example, at least one processor may include one or more Integrated Circuits (ICs) including Application Specific Integrated Circuits (ASICs), microchips, microcontrollers, microprocessors, all or part of a Central Processing Unit (CPU), graphics Processing Units (GPUs), digital Signal Processors (DSPs), field Programmable Gate Arrays (FPGAs), or other circuitry suitable for executing instructions or performing logical operations. The instructions executed by the at least one processor may be preloaded into a memory integrated with or embedded in the controller, for example, or may be stored in a separate memory. The memory may include Random Access Memory (RAM), read Only Memory (ROM), hard disk, optical disk, magnetic media, flash memory, other permanent, fixed, or volatile memory, or any other mechanism capable of storing instructions. In some embodiments, the at least one processor may comprise more than one processor. Each processor may have a similar structure, or the processors may have different configurations that are electrically connected or disconnected from each other. For example, the processor may be a separate circuit or integrated in a single circuit. When more than one processor is used, the processors may be configured to operate independently or cooperatively. The processors may be coupled electrically, magnetically, optically, acoustically, mechanically or by other means allowing them to interact.
Based on the same inventive concept, the present application provides a computer storage medium storing computer-executable instructions, which are executed by a processor, and are capable of implementing the wireless network connection method according to one or more embodiments.
It should be understood by those skilled in the art that the sequence numbers of the steps in the foregoing embodiments do not imply an order of execution, and the order of execution of the processes should be determined by their functions and internal logics, and should not limit the implementation process of the embodiments of the present invention in any way.
The above description is only an exemplary embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (18)

1. A wireless networking method, performed by a first device, comprising:
monitoring a first broadcast message on a Bluetooth broadcast channel, wherein the first broadcast message carries first identification information of second equipment and a first connection key accessed to the second equipment;
and establishing wireless fidelity (WiFi) connection with the second equipment according to the first identification information and the first connection key.
2. The method of claim 1, further comprising:
according to the first identification information and the first connection key, performing a preparation operation of establishing the WiFi connection with the second equipment;
the establishing of WiFi connection with the second device according to the first identification information and the first connection key includes:
determining a target device to establish a WiFi connection with the first device from the second device;
when the target equipment is determined, if the execution of the preparation operation is finished, establishing WiFi connection with the second equipment based on the execution result of the preparation operation;
when the target device is determined, if the preparatory operation is not completed, the preparatory operation is executed, and after the preparatory operation is completed, wiFi connection is established with the second device based on the execution result of the preparatory operation.
3. The method of claim 2, further comprising:
monitoring a second broadcast message on a WiFi broadcast channel while monitoring the first broadcast message on the Bluetooth broadcast channel, wherein the second broadcast message carries second identification information of second equipment;
the determining, from the second device, a target device to establish a WiFi connection with the first device includes:
displaying a connection prompt according to the second broadcast message;
and when the confirmation indication acting on the connection prompt is detected, determining target equipment to establish WiFi connection with the first equipment from the plurality of second equipment.
4. The method of claim 2, wherein the preparatory operations comprise at least one of:
mutual authentication between the first device and the second device;
and capability information interaction between the first device and the second device.
5. The method of claim 2, wherein determining, from the second device, a target device to establish a WiFi connection with the first device comprises: determining the distance between the first equipment and each second equipment according to the signal strength of the WiFi signal and/or the Bluetooth signal of the second equipment;
and selecting the target equipment from the second equipment according to the distance.
6. A method according to claim 2 or 3, characterized in that the method further comprises:
and when the target equipment is determined, stopping the execution of the preparation operation between the first equipment and any one second equipment except the target equipment.
7. A wireless networking method, performed by a second device, comprising:
broadcasting a first broadcast message on a Bluetooth broadcast channel, wherein the first broadcast message carries identification information of the second device and a connection key accessed to the second device;
and receiving a wireless fidelity (WiFi) connection request sent by first equipment, and establishing WiFi connection with the first equipment.
8. The method of claim 7, further comprising:
and broadcasting a second broadcast message on a WiFi broadcast channel while broadcasting the first broadcast message on the Bluetooth broadcast channel, wherein the second broadcast message carries identification information of the second equipment.
9. A wireless network connection device applied to a first device comprises:
the first monitoring module is used for monitoring a first broadcast message on a Bluetooth broadcast channel, wherein the first broadcast message carries first identification information of second equipment and a first connection key accessed to the second equipment;
and the WiFi connection module is used for establishing wireless fidelity WiFi connection with the second equipment according to the first identification information and the first connection key.
10. The apparatus of claim 9, further comprising:
a first executing module, configured to execute a preparation operation for establishing the WiFi connection with the second device according to the first identification information and the first connection key;
the WiFi connection module further includes: a first determining module, configured to determine, from the second device, a target device to establish a WiFi connection with the first device;
the WiFi connection module is specifically configured to: when the target equipment is determined, if the execution of the preparation operation is completed, establishing WiFi connection with the second equipment based on the execution result of the preparation operation; when the target device is determined, if the preparatory operation is not completed, the preparatory operation is executed, and after the preparatory operation is completed, wiFi connection is established with the second device based on the execution result of the preparatory operation.
11. The apparatus of claim 10, further comprising:
a second monitoring module, configured to monitor a second broadcast message on a WiFi broadcast channel while monitoring the first broadcast message on the bluetooth broadcast channel, where the second broadcast message carries second identification information of a second device;
the first determining module is specifically configured to: displaying a connection prompt according to the second broadcast message; the connection prompt includes: second identification information of one or more second devices scanned on the WiFi broadcast channel; and when the confirmation indication acting on the connection prompt is detected, determining target equipment to establish WiFi connection with the first equipment from the plurality of second equipment.
12. The apparatus of claim 10, wherein the preparatory operations comprise at least one of:
mutual authentication between the first device and the second device;
capability information interaction between the first device and the second device.
13. The apparatus of claim 10, wherein the first determining module is specifically configured to: determining the distance between the first equipment and each second equipment according to the signal strength of the WiFi signal and/or the Bluetooth signal of the second equipment; and selecting the target equipment from the second equipment according to the distance.
14. The apparatus of claim 10 or 11, further comprising:
and the execution stopping module is used for stopping the execution of the preparation operation between the first equipment and any one of the second equipment except the target equipment when the target equipment is determined.
15. A wireless network connection device applied to a second device comprises:
a first broadcast module, configured to broadcast a first broadcast message on a bluetooth broadcast channel, where the first broadcast message carries identification information of the second device and a connection key accessed to the second device;
the receiving module is used for receiving a wireless fidelity WiFi connection request sent by first equipment and establishing WiFi connection with the first equipment.
16. The apparatus of claim 15, further comprising:
and the second broadcasting module is used for broadcasting a second broadcast message on the WiFi broadcast channel while broadcasting the first broadcast message on the Bluetooth broadcast channel, wherein the second broadcast message carries the identification information of the second equipment.
17. An electronic device, comprising:
a memory for storing processor-executable instructions;
a processor coupled to the memory;
wherein the processor is configured to perform the wireless network connection method as provided in any one of claims 1 to 6 or 7 to 8.
18. A non-transitory computer-readable storage medium having stored therein computer-executable instructions that, when executed by a processor, implement the wireless networking method provided in any one of claims 1 to 6 or 7 to 8.
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