CN113613310A - WIFI connection method and device, storage medium and mobile terminal - Google Patents
WIFI connection method and device, storage medium and mobile terminal Download PDFInfo
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- CN113613310A CN113613310A CN202110753602.4A CN202110753602A CN113613310A CN 113613310 A CN113613310 A CN 113613310A CN 202110753602 A CN202110753602 A CN 202110753602A CN 113613310 A CN113613310 A CN 113613310A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W48/16—Discovering, processing access restriction or access information
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Abstract
The embodiment of the application provides a WIFI connection method, a WIFI connection device, a storage medium and a mobile terminal, wherein the WIFI connection method comprises the following steps: when a WIFI connection instruction is detected, a first channel list corresponding to the mobile terminal is obtained, the first channel list comprises channels corresponding to hotspots which are historically connected with the mobile terminal, when the fact that the channels in the first channel list do not meet preset conditions is detected, at least one channel in the preset channel list is added to the first channel list to obtain a second channel list, and the channels in the second channel list are scanned to establish WIFI connection with a first target hotspot. The method has the advantages that only channels corresponding to the historically connected hotspots are scanned, so that the channel scanning time is shortened, the WIFI connection efficiency is improved, and in addition, when the fact that the channels in the first channel list do not meet the preset conditions is detected, the number of the channels in the first channel list is added and the channels are scanned, the probability of obtaining the connectable hotspots is improved, and the success rate of WIFI connection is improved.
Description
Technical Field
The present application relates to the field of wireless network communication technologies, and in particular, to a WIFI connection method, apparatus, storage medium, and mobile terminal.
Background
With the continuous improvement of the technology level, the traditional communication technology cannot meet the increasing communication requirements of people, and the WIFI (Wireless Fidelity) network communication technology has come up and gradually replaces the traditional communication technology, becomes the mainstream communication technology, and is widely applied to various fields.
In the prior art, when a WIFI connection instruction is detected, a mobile terminal scans all channels to obtain a hotspot in each channel, and therefore, a user may need to search for a connectable hotspot through a lengthy channel scanning process and connect the connectable hotspot, which results in low efficiency of WIFI connection.
Disclosure of Invention
The embodiment of the application provides a WIFI connection method, a WIFI connection device, a storage medium and a mobile terminal, which can shorten the channel scanning time, so that the WIFI connection efficiency and the WIFI connection success rate are improved.
The embodiment of the application provides a WIFI connection method, which comprises the following steps:
when a WIFI connection instruction is detected, acquiring a first channel list corresponding to a mobile terminal, wherein the first channel list comprises channels corresponding to hotspots which are historically connected with the mobile terminal;
when detecting that the channels in the first channel list do not meet preset conditions, adding at least one channel in a preset channel list to the first channel list to obtain a second channel list;
and scanning channels in the second channel list to establish a WIFI connection with the first target hotspot.
Wherein, when it is detected that the channel in the first channel list does not satisfy the preset condition, adding at least one channel in a preset channel list to the first channel list to obtain a second channel list, including:
detecting whether the number of the channels in the first channel list is less than a preset number;
if the channel number is less than the preset value, determining that the channel in the first channel list does not meet the preset condition, and adding at least one channel in the preset channel list to the first channel list to obtain the second channel list.
Wherein the adding at least one channel in a preset channel list to the first channel list comprises:
adding the at least one channel to the first channel list according to a preset channel sequence, wherein the at least one channel does not comprise a target channel, and the target channel is the same channel in the first channel list as in the preset channel list.
Before the obtaining of the first channel list corresponding to the mobile terminal, the method further includes:
when the system service is detected to be started, acquiring a WIFI connection identifier;
and triggering the WIFI connection instruction according to the WIFI connection identifier.
Wherein, when detecting that system service starts, acquire a WIFI connection identifier, including:
when system service starting is detected, starting WIFI module service in the mobile terminal so that WIFI scanning service in the WIFI module service generates a WIFI connection identifier;
and acquiring the WIFI connection identifier.
After establishing the WIFI connection with the first target hotspot, the method further includes:
and after delaying the preset time length, scanning the full channel to obtain the hot spot corresponding to the full channel.
Wherein, after delaying the preset duration and scanning the full channel, the method further comprises:
and when a hotspot switching instruction is detected, calling a scan stopping interface to interrupt the current scanning of the full channel, and calling a connection interface to disconnect the connection with the first target hotspot and connect to a second target hotspot.
The embodiment of the present application further provides a WIFI connection device, the device includes:
the device comprises an acquisition module, a processing module and a processing module, wherein the acquisition module is used for acquiring a first channel list corresponding to a mobile terminal when a WIFI connection instruction is detected, and the first channel list comprises channels corresponding to hotspots which are historically connected to the mobile terminal;
the detection module is used for adding at least one channel in a preset channel list to the first channel list to obtain a second channel list when detecting that the channel in the first channel list does not meet a preset condition;
and the connection module is used for scanning the channels in the second channel list so as to establish WIFI connection with the first target hotspot.
The embodiment of the application also provides a computer-readable storage medium, wherein a plurality of instructions are stored in the storage medium, and the instructions are suitable for being loaded by a processor to execute any one of the WIFI connection methods.
The embodiment of the application further provides a mobile terminal, which comprises a processor and a memory, wherein the processor is electrically connected with the memory, the memory is used for storing instructions and data, and the processor is used for executing the steps in any WIFI connection method.
The embodiment of the application provides a WIFI connection method, a WIFI connection device, a WIFI connection storage medium and a mobile terminal, wherein when a WIFI connection instruction is detected, a first channel list corresponding to the mobile terminal is obtained, the first channel list comprises channels corresponding to hotspots which are historically connected with the mobile terminal, when the fact that the channels in the first channel list do not meet preset conditions is detected, at least one channel in the preset channel list is added to the first channel list to obtain a second channel list, and the channels in the second channel list are scanned to establish WIFI connection with a first target hotspot. The method has the advantages that only channels corresponding to hotspots (with high probability as connectable hotspots) which are historically connected with the mobile terminal are scanned, so that the channel scanning time is shortened, the WIFI connection efficiency is improved, and in addition, when the situation that the channels in the first channel list do not meet the preset conditions is detected, the number of the channels in the first channel list is added to obtain the second channel list, then the channels in the second channel list are scanned, the probability of obtaining the connectable hotspots is improved, and the success rate of WIFI connection is improved.
Drawings
The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.
Fig. 1 is a schematic flow diagram of a WIFI connection method provided in an embodiment of the present application.
Fig. 2 is a schematic diagram of a WIFI connection scenario provided in an embodiment of the present application.
Fig. 3 is another schematic flow diagram of a WIFI connection method provided in an embodiment of the present application.
Fig. 4 is a schematic structural diagram of a WIFI connection device provided in an embodiment of the present application.
Fig. 5 is another schematic structural diagram of a WIFI connection device according to an embodiment of the present application.
Fig. 6 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application.
Fig. 7 is another schematic structural diagram of a mobile terminal according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the application provides a WIFI connection method and device, a storage medium and a mobile terminal.
As shown in fig. 1, fig. 1 is a schematic flowchart of a WIFI connection method provided in an embodiment of the present application, where the WIFI connection method is applied to a mobile terminal, and the mobile terminal may be a device supporting WIFI connection, such as a smart phone and an iPad, and a specific flow may be as follows:
s101, when a WIFI connection instruction is detected, a first channel list corresponding to the mobile terminal is obtained, wherein the first channel list comprises channels corresponding to hotspots which are historically connected with the mobile terminal.
The WIFI connection instruction can be triggered by manual operation of a user or automatically triggered by the mobile terminal. As shown in fig. 2, a user clicks a WIFI connection control 2002 on a WIFI connection interface 2001 in a mobile terminal to trigger a WIFI connection instruction, and after the mobile terminal detects the WIFI connection instruction, a channel corresponding to a hotspot connected historically is queried, and preferably, a first channel list is set, and the channels are stored in the first channel list, and then, the channel corresponding to the hotspot connected historically can be queried directly through the first channel list.
Optionally, before obtaining the first channel list corresponding to the mobile terminal, the method further includes:
when the system service is detected to be started, acquiring a WIFI connection identifier;
and triggering a WIFI connection instruction according to the WIFI connection identifier.
If the WIFI function of the mobile terminal before the power-off is in an open state, the WIFI connection instruction can be automatically triggered after the next power-on is completed. Specifically, the system service may be an Android system service, and an Android system service starting process in a boot process in the prior art is as follows: the method comprises the steps of firstly starting a system _ server process, then starting WIFI module service, starting a suppernatant middleware layer and a WIFI driving module, finally sending an ACTION _ LOCKED _ BOOT _ COMPLETED broadcast, triggering a WIFI connection instruction after the WIFI driving module detects the ACTION _ LOCKED _ BOOT _ COMPLETED broadcast, and carrying out a series of subsequent WIFI connection operations according to the WIFI connection instruction.
The method optimizes the service starting process of the native Android system: firstly, a system _ server process is started, then a WIFI service and a WIFI scanning service in a WIFI module service are started in sequence, a WIFI connection identifier is generated after the WIFI service is started, optionally, the WIFI connection identifier may be a completion flag bit to mark that the WIFI service is started at the moment, the completion flag bit is obtained through the WIFI service, a supplicant middleware layer and a WIFI driving module are started, a WIFI connection instruction can be triggered after the WIFI service obtains the completion flag bit, the WIFI driving module does not need to wait for an ACTION _ LOCKED _ BOOT _ complete broadcast, but directly performs a series of subsequent operations of WIFI connection according to the WIFI connection instruction, and the efficiency of the WIFI connection after the WIFI module is started is effectively improved.
S102, when it is detected that the channels in the first channel list do not meet the preset conditions, at least one channel in the preset channel list is added to the first channel list to obtain a second channel list.
In consideration of that, in an actual application process, if channels in the first channel list do not satisfy a certain preset condition, the probability of acquiring connectable hot spots may be low, for example, because the number of channels in the first channel list is too small, the number of hot spots acquired by scanning the channels is too small, and the hot spots are all in a non-connectable state (or the hot spot signals are poor) in the current situation, so that the probability of establishing connections with the hot spots is low. Therefore, a preset channel list can be set, and when the fact that the channel in the first channel list does not meet the preset condition is detected, the channel in the preset channel list is added to the first channel list to obtain a second channel list, so that the success rate of WIFI connection is improved.
Further, the step S102 specifically includes:
detecting whether the number of channels in the first channel list is smaller than a preset number;
if the channel number is less than the preset value, determining that the channel in the first channel list does not meet the preset condition, and adding at least one channel in the preset channel list to the first channel list to obtain a second channel list.
Wherein, whether the number of channels in the first channel list is less than a preset number may be used as a preset condition. Preferably, the preset number is 3, and when the number of channels in the first channel list is less than 3, it is determined that the channels in the first channel list do not satisfy the preset condition, and the channels in the preset channel list are added to the first channel list, so that the number of channels in the first channel list is not less than 3, and the channels in the first channel list satisfy the preset condition. Optionally, the preset number may also be a value greater than 3 or a value less than 3, which is not limited in this application.
The preset channel list includes one or more preset channels, which may be some commonly used channels or dedicated channels preset. For example, the channel 1, the channel 6, and the channel 11 are more commonly used channels, that is, more hotspots use the three channels, so that there is a greater probability that a connectable hotspot can be acquired by scanning the three channels, and therefore, a preset channel list including the channel 1, the channel 6, and the channel 11 may be set, when it is detected that the number of channels in the first channel list is insufficient, at least one of the channel 1, the channel 6, and the channel 11 in the preset channel list is added to the first channel list to generate a second channel list, and then, the channels in the second channel list are subjected to channel scanning, so as to improve the success rate of WIFI connection. Optionally, one or more dedicated channels may also be configured in advance, and when it is detected that the number of channels in the first channel list is insufficient, at least one of the dedicated channels in the preset channel list may be added to the first channel list to generate a second channel list, and then channels in the second channel list are scanned, so as to improve the success rate of WIFI connection.
Optionally, before adding at least one channel in the preset channel list to the first channel list, it may be detected whether there is a target channel in the first channel list that is the same as a channel in the preset channel list:
in one embodiment, if there are target channels in the first channel list that are the same as channels in the preset channel list, the target channels in the preset channel list are removed, and the number of the target channels may be one or more. Then, at least one of the other channels in the preset channel list from which the target channel is removed may be added to the first channel list according to a preset channel order (i.e., an order of the plurality of channels in the preset channel list). For example, the preset channel sequence is channel 1, channel 6, and channel 11, and the first channel list has two channels, which are channel 1 and channel 7, respectively, and since the number of channels is less than 3, the preset condition is not satisfied, at least one channel in the preset channel list needs to be added to the first channel list according to the preset channel sequence, so that the channels in the first channel list are not less than 3, and the preset condition is satisfied. Since the first channel list and the preset channel list both have channel 1, channel 1 is determined as a target channel, channel 1 in the preset channel list is removed, channel 6 in the preset channel list is added to the first channel list according to a preset channel sequence, the added channels in the first channel list are channel 1, channel 6 and channel 7, and the number of channels is 3 (i.e., not less than 3), so that the preset condition is met.
In another embodiment, if there is no target channel in the first channel list that is the same as the channel in the preset channel list, at least one channel in the preset channel list is added to the first channel list according to the preset channel order. For example, the preset channel sequence is channel 1, channel 6, and channel 11, and only channel 2 exists in the first channel list, and since the number of channels is less than 3, the preset condition is not satisfied, at least one channel in the preset channel list needs to be added to the first channel list according to the preset channel sequence, so that the channel in the first channel list is not less than 3, and the preset condition is satisfied. Since the first channel list does not have the same target channel as that in the preset channel list, it is not necessary to remove the channel in the preset channel list, and add channel 1 and channel 6 to the first channel list according to the preset channel order, the added channels in the first channel list are channel 1, channel 2 and channel 6, and since the number of channels is 3 (i.e., not less than 3), the preset condition is satisfied.
Optionally, whether the channel in the first channel list has a channel in a preset channel list is used as a preset condition, if not, it is determined that the channel in the first channel list does not meet the preset condition, and at least one channel in the preset channel list is added to the first channel list. For example, the channels in the first channel list are channel 2, channel 5 and channel 7, the channels in the preset channel list are channel 1, channel 6 and channel 11, since there are no channels in the preset channel list in the first channel list, it is determined that the channels in the first channel list do not satisfy the preset condition, and at least one channel (e.g., channel 1 and channel 6, channel 1 and channel 11, channel 6 and channel 11, or channel 1 and channel 6 and channel 11) in the preset channel list is added to the first channel list, so that the channels in the first channel list satisfy the preset condition, since the channels in the default channel list are commonly used channels, that is, there are many hot spots using these three channels, therefore, the connectable hotspots can be acquired by scanning the three channels with high probability, and the success rate of WIFI connection is improved.
And S103, scanning channels in the second channel list to establish WIFI connection with the first target hotspot.
And selecting a hotspot with the best network quality in the current state from the hotspots as a first target hotspot according to an algorithm stored in the Android system, specifically, the algorithm comprises parameters such as hotspot signal strength and the like, and connecting the hotspot with the first target hotspot to establish a WIFI connection. For example, as shown in fig. 2, channels in the second channel list are scanned to obtain hotspots Yxx2, Honor6X, and MKK299, the obtained hotspot information is displayed to the WIFI connection interface 2001 through broadcasting, then a hotspot Yxx2 is determined from the hotspots as a first target hotspot according to an algorithm stored in the Android system, a WIFI connection is established with the hotspot Yxx2, and a WIFI network identifier 2003 is displayed in the WIFI connection interface 2001.
In consideration of the fact that in the actual application process, the user may want to connect to other hotspots except the historical connection hotspot, a preset time duration may be delayed after the channels in the second channel list are scanned, and then the full channel is scanned to obtain the hotspot corresponding to the full channel. Preferably, the preset time duration is set to 1s, after scanning of the channels in the second channel list is completed, the scanning is performed on all the channels after 1s of delay, so as to obtain hotspots corresponding to all the channels, and the obtained hotspot information is displayed to the graphical user interface through broadcasting, so that a user can conveniently select a hotspot to be connected according to the requirement. For example, as shown in fig. 2, after scanning a full channel, hotspots Yxx2, 222333, Honor6X, and MKK299 are acquired, and the acquired hotspot information is displayed to the WIFI connection interface 2001 through broadcasting.
In one embodiment, when the mobile terminal is in a WIFI connection state and a hotspot switching instruction is detected, the scan termination interface is invoked to interrupt the current scanning of the full channel, and the connection interface is invoked to disconnect the connection with the first target hotspot and connect to the second target hotspot.
The mobile terminal periodically scans all channels, and displays hotspot information acquired by scanning all channels each time to the graphical user interface through broadcasting so as to ensure timely updating of the hotspot information, wherein a hotspot switching instruction can be triggered by manual operation of a user or can be automatically triggered by the mobile terminal after detecting the current network environment, specifically, the scan stopping interface is an abortscan interface, and the connection interface is a connect interface. For example, as shown in fig. 2, when the mobile terminal is currently performing a third full channel scan, when the user clicks the WIFI connection control 2004 with a hotspot name of 222333, a hotspot switching instruction is triggered, the abortscan interface is called to interrupt the currently performed third full channel scan, and then the connect interface is called to disconnect the currently connected hotspot Yxx2 and connect to the hotspot 222333.
As shown in fig. 3, fig. 3 is another schematic flow diagram of the WIFI connection method provided in the embodiment of the present application, and the specific flow may be as follows:
s201, when the system service is detected to be started, a WIFI connection identifier is obtained, and a WIFI connection instruction is triggered according to the WIFI connection identifier.
For example, when the fact that the mobile terminal is started is detected, Android system service starting is triggered, then a WIFI service and a WIFI scanning service in a WIFI module service are started in sequence, a completion flag bit is generated after the WIFI scanning service is started, the completion flag bit is obtained through the WIFI service, and a WIFI connection instruction is triggered.
S202, when a WIFI connection instruction is detected, a first channel list corresponding to the mobile terminal is obtained, wherein the first channel list comprises channels corresponding to hotspots which are historically connected with the mobile terminal.
For example, when the WIFI connection instruction is detected, a first channel list corresponding to the mobile terminal is obtained, where the first channel list includes a channel 1 and a channel 5 corresponding to a hotspot to which the mobile terminal has been historically connected.
S203, detecting whether the number of the channels in the first channel list is smaller than a preset number; and if so, determining that the channels in the first channel list do not meet the preset condition.
For example, the preset number is 3, and it is detected that the number of channels in the first channel list is 2, and since the number of channels in the first channel list is smaller than the preset number at this time, it is determined that the channels in the first channel list do not satisfy the preset condition.
S204, detecting whether the channels in the first channel list which do not meet the preset condition have the same target channels as those in the preset channel list, if so, executing the step S205; if not, go to step S206.
For example, the channels in the preset channel list are channel 1, channel 6, and channel 11, the channels in the first channel list are channel 1 and channel 5, and since there is channel 1 in the first channel list and the preset channel list, that is, there is a target channel in the first channel list that is the same as the channel in the preset channel list, step S204 is executed; if the channels in the preset channel list are channel 1, channel 6 and channel 11, and the channel in the first channel list is channel 5, since there is no target channel in the first channel list that is the same as the channel in the preset channel list, step S205 is executed.
S205, removing a target channel in the preset channel list, adding at least one channel in the removed preset channel list to the first channel list according to the preset channel sequence so that the channel in the first channel list meets the preset condition, and taking the first channel list with the added channel as a second channel list.
For example, the preset channel sequence is channel 1, channel 6, and channel 11, after channel 1 in the preset channel list is removed, the channels in the preset channel list are channel 6 and channel 11, channel 6 is added to the first channel list according to the preset channel sequence, at this time, the channels in the first channel list are channel 1, channel 5, and channel 6, and since the number of channels in the first channel list is 3 (that is, not less than 3) at this time, the preset condition is satisfied, and therefore, the channels in the obtained second channel list are channel 1, channel 5, and channel 6.
S206, adding at least one channel in the preset channel list into the first channel list according to the preset channel sequence so that the channel in the first channel list meets the preset condition, and taking the first channel list after the channel is added as a second channel list.
For example, the preset channel order is channel 1, channel 6, and channel 11, and channel 1 and channel 6 are added to the first channel list according to the preset channel order, where the channels in the first channel list are channel 1, channel 5, and channel 6, and since the number of channels in the first channel list is 3 (i.e., not less than 3) at this time, the preset condition is satisfied, and therefore, the channels in the obtained second channel list are channel 1, channel 5, and channel 6.
And S207, scanning channels in the second channel list to establish WIFI connection with the first target hotspot, and scanning the full channel after delaying for a preset time length to acquire the hotspot corresponding to the full channel.
For example, as shown in fig. 2, channel 1, channel 5, and channel 6 in the second channel list are scanned to obtain hotspots Yxx2, Honor6X, and MKK299 corresponding to the three channels, a hotspot named Yxx2 is determined from the hotspots as a first target hotspot through an algorithm stored in the Android system, a WIFI connection is established with hotspot Yxx2, and after 1s, the full channel is scanned to obtain hotspots Yxx2, 222333, Honor6X, and MKK299 corresponding to the full channel.
And S208, when the hotspot switching instruction is detected, calling the scan stopping interface to interrupt the current scanning of the full channel, and calling the connection interface to disconnect the connection with the first target hotspot and connect the connection to the second target hotspot.
For example, as shown in fig. 2, when the mobile terminal is performing a third full channel scan, when the user clicks the WIFI connection control 2004 with a hotspot name of 222333, a hotspot switching instruction is triggered, the abortscan interface is called to interrupt the currently performed third full channel scan, and then the connect interface is called to disconnect the currently connected hotspot Yxx2 and connect to the hotspot 222333.
According to the WIFI connection method, when a WIFI connection instruction is detected, a first channel list corresponding to the mobile terminal is obtained, the first channel list comprises channels corresponding to hotspots which are historically connected with the mobile terminal, when the fact that the channels in the first channel list do not meet the preset conditions is detected, at least one channel in the preset channel list is added to the first channel list to obtain a second channel list, and the channels in the second channel list are scanned to establish WIFI connection with the first target hotspot. The method has the advantages that only channels corresponding to hotspots (with high probability as connectable hotspots) which are historically connected with the mobile terminal are scanned, so that the channel scanning time is shortened, the WIFI connection efficiency is improved, and in addition, when the situation that the channels in the first channel list do not meet the preset conditions is detected, the number of the channels in the first channel list is added to obtain the second channel list, then the channels in the second channel list are scanned, the probability of obtaining the connectable hotspots is improved, and the success rate of WIFI connection is improved.
Referring to fig. 4, fig. 4 specifically describes the WIFI connection device provided in the embodiment of the present application, where the WIFI connection device may include: an acquisition module 10, a detection module 20 and a connection module 30, wherein:
(1) acquisition module 10
The obtaining module 10 obtains a first channel list corresponding to the mobile terminal when the WIFI connection instruction is detected, where the first channel list includes channels corresponding to hotspots that the mobile terminal has historically connected to.
(2) Detection module 20
The detecting module 20 is configured to, when it is detected that the channels in the first channel list do not meet the preset condition, add at least one channel in the preset channel list to the first channel list to obtain a second channel list.
(3) Connection module 30
And the connection module 30 is configured to scan channels in the second channel list to establish a WIFI connection with the first target hotspot.
Wherein, the detection module 20 specifically includes:
a channel number detecting unit 21, configured to detect whether the number of channels in the first channel list is less than a preset number;
the channel adding unit 22 is configured to, when the number of channels in the first channel list is smaller than the preset number, determine that the channels in the first channel list do not satisfy the preset condition, and add at least one channel in the preset channel list to the first channel list to obtain a second channel list.
The channel adding unit 22 is further configured to:
and adding at least one channel into the first channel list according to a preset channel sequence, wherein at least one channel does not comprise a target channel, and the target channel is the same channel in the first channel list as that in the preset channel list.
As shown in fig. 5, fig. 5 is another schematic structural diagram of the WIFI connection device according to the embodiment of the present application, and the device further includes a connection instruction triggering module 40, a full channel scanning module 50, and a hotspot switching module 60.
The connection instruction triggering module 40 is configured to, when it is detected that the system service is started, acquire a WIFI connection identifier, and trigger a WIFI connection instruction according to the WIFI connection identifier.
And a full channel scanning module 50, configured to scan a full channel after delaying a preset time to obtain a hot spot corresponding to the full channel.
And the hotspot switching module 60 is configured to, when a hotspot switching instruction is detected, invoke the scan termination interface to interrupt current scanning of the full channel, and invoke the connection interface to disconnect from the first target hotspot and connect to the second target hotspot.
In a specific implementation, the above units may be implemented as independent entities, or may be combined arbitrarily to be implemented as the same or several entities, and the specific implementation of the above units may refer to the foregoing method embodiments, which are not described herein again.
According to the above, when a WIFI connection instruction is detected, the WIFI connection device provided by the application acquires a first channel list corresponding to the mobile terminal, wherein the first channel list includes channels corresponding to hotspots which are historically connected to the mobile terminal, and when the fact that the channels in the first channel list do not meet preset conditions is detected, at least one channel in the preset channel list is added to the first channel list to obtain a second channel list, and the channels in the second channel list are scanned to establish WIFI connection with a first target hotspot. The method has the advantages that only channels corresponding to hotspots (with high probability as connectable hotspots) which are historically connected with the mobile terminal are scanned, so that the channel scanning time is shortened, the WIFI connection efficiency is improved, and in addition, when the situation that the channels in the first channel list do not meet the preset conditions is detected, the number of the channels in the first channel list is added to obtain the second channel list, then the channels in the second channel list are scanned, the probability of obtaining the connectable hotspots is improved, and the success rate of WIFI connection is improved.
Correspondingly, the embodiment of the invention also provides a data transmission system which comprises any one of the WIFI connection devices provided by the embodiment of the invention, and the WIFI connection device can be integrated in the mobile terminal.
Since the data transmission system may include any one of the WIFI connection devices provided in the embodiments of the present invention, beneficial effects that can be achieved by any one of the WIFI connection devices provided in the embodiments of the present invention can be achieved, which are detailed in the foregoing embodiments and will not be described herein again.
In addition, the embodiment of the application also provides a mobile terminal, and the mobile terminal can be equipment such as a smart phone. As shown in fig. 6, the mobile terminal 200 includes a processor 201, a memory 202. The processor 201 is electrically connected to the memory 202.
The processor 201 is a control center of the mobile terminal 200, connects various parts of the entire mobile terminal using various interfaces and lines, and performs various functions of the mobile terminal and processes data by running or loading an application program stored in the memory 202 and calling data stored in the memory 202, thereby performing overall monitoring of the mobile terminal.
In this embodiment, the processor 201 in the mobile terminal 200 loads instructions corresponding to processes of one or more application programs into the memory 202 according to the following steps, and the processor 201 runs the application programs stored in the memory 202, thereby implementing various functions:
when a WIFI connection instruction is detected, acquiring a first channel list corresponding to the mobile terminal, wherein the first channel list comprises channels corresponding to hotspots which are historically connected with the mobile terminal;
when detecting that the channels in the first channel list do not meet the preset conditions, adding at least one channel in the preset channel list to the first channel list to obtain a second channel list;
and scanning channels in the second channel list to establish a WIFI connection with the first target hotspot.
Fig. 7 is a specific structural block diagram of a mobile terminal according to an embodiment of the present invention, where the mobile terminal may be configured to implement the WIFI connection method provided in the foregoing embodiment. The mobile terminal 300 may be a smart phone or a tablet computer.
The RF circuit 310 is used for receiving and transmitting electromagnetic waves, and performing interconversion between the electromagnetic waves and electrical signals, thereby communicating with a communication network or other devices. RF circuitry 310 may include various existing circuit elements for performing these functions, such as an antenna, a radio frequency transceiver, a digital signal processor, an encryption/decryption chip, a Subscriber Identity Module (SIM) card, memory, and so forth. RF circuit 310 may communicate with various networks such as the internet, an intranet, a wireless network, or with other devices over a wireless network. The wireless network may comprise a cellular telephone network, a wireless local area network, or a metropolitan area network. The Wireless network may use various Communication standards, protocols, and technologies, including, but not limited to, Global System for Mobile Communication (GSM), Enhanced Data GSM Environment (EDGE), Wideband Code Division Multiple Access (WCDMA), Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Wireless Fidelity (Wi-Fi) (e.g., Institute of Electrical and Electronics Engineers (IEEE) standard IEEE802.11 a, IEEE802.11 b, IEEE802.11g, and/or IEEE802.11 n), Voice over Internet Protocol (VoIP), world wide mail Access (Microwave Access for micro), wimax-1, other suitable short message protocols, and any other suitable Protocol for instant messaging, and may even include those protocols that have not yet been developed.
The memory 320 may be used to store software programs and modules, and the processor 380 executes various functional applications and data processing by operating the software programs and modules stored in the memory 320. The memory 320 may include high speed random access memory and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 320 may further include memory located remotely from the processor 380, which may be connected to the mobile terminal 300 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input unit 330 may be used to receive input numeric or character information and generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function control. In particular, the input unit 330 may include a touch-sensitive surface 331 as well as other input devices 332. The touch-sensitive surface 331, also referred to as a touch screen or touch pad, may collect touch operations by a user on or near the touch-sensitive surface 331 (e.g., operations by a user on or near the touch-sensitive surface 331 using a finger, a stylus, or any other suitable object or attachment), and drive the corresponding connection device according to a predetermined program. Alternatively, the touch sensitive surface 331 may comprise two parts, a touch detection means and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 380, and can receive and execute commands sent by the processor 380. In addition, the touch-sensitive surface 331 may be implemented using various types of resistive, capacitive, infrared, and surface acoustic waves. The input unit 330 may comprise other input devices 332 in addition to the touch sensitive surface 331. In particular, other input devices 332 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like.
The display unit 340 may be used to display information input by or provided to the user and various graphical user interfaces of the mobile terminal 300, which may be made up of graphics, text, icons, video, and any combination thereof. The Display unit 340 may include a Display panel 341, and optionally, the Display panel 341 may be configured in the form of an LCD (Liquid Crystal Display), an OLED (Organic Light-Emitting Diode), or the like. Further, touch-sensitive surface 331 may overlay display panel 341, and when touch-sensitive surface 331 detects a touch operation thereon or thereabout, communicate to processor 380 to determine the type of touch event, and processor 380 then provides a corresponding visual output on display panel 341 in accordance with the type of touch event. Although in FIG. 7, touch-sensitive surface 331 and display panel 341 are implemented as two separate components for input and output functions, in some embodiments, touch-sensitive surface 331 and display panel 341 may be integrated for input and output functions.
The mobile terminal 300 may also include at least one sensor 350, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor that may adjust the brightness of the display panel 341 according to the brightness of ambient light, and a proximity sensor that may turn off the display panel 341 and/or the backlight when the mobile terminal 300 is moved to the ear. As one of the motion sensors, the gravity acceleration sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when the mobile phone is stationary, and can be used for applications of recognizing the posture of the mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which may be further configured on the mobile terminal 300, detailed descriptions thereof are omitted.
The mobile terminal 300, which may assist the user in e-mail, web browsing, streaming media access, etc., through the transmission module 370 (e.g., a Wi-Fi module), provides the user with wireless broadband internet access. Although fig. 7 shows the transmission module 370, it is understood that it does not belong to the essential constitution of the mobile terminal 300 and may be omitted entirely within the scope not changing the essence of the invention as needed.
The processor 380 is a control center of the mobile terminal 300, connects various parts of the entire mobile phone using various interfaces and lines, and performs various functions of the mobile terminal 300 and processes data by operating or executing software programs and/or modules stored in the memory 320 and calling data stored in the memory 320, thereby integrally monitoring the mobile phone. Optionally, processor 380 may include one or more processing cores; in some embodiments, processor 380 may integrate an application processor, which primarily handles operating systems, user interfaces, applications, etc., and a modem processor, which primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into processor 380.
The mobile terminal 300 also includes a power supply 390 (e.g., a battery) that provides power to the various components and, in some embodiments, may be logically coupled to the processor 380 via a power management system to manage charging, discharging, and power consumption management functions via the power management system. The power supply 390 may also include any component including one or more of a dc or ac power source, a recharging system, a power failure detection circuit, a power converter or inverter, a power status indicator, and the like.
Although not shown, the mobile terminal 300 may further include a camera (e.g., a front camera, a rear camera), a bluetooth module, etc., which will not be described herein. Specifically, in this embodiment, the display unit of the mobile terminal is a touch screen display, the mobile terminal further includes a memory, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the one or more processors, and the one or more programs include instructions for:
when a WIFI connection instruction is detected, acquiring a first channel list corresponding to the mobile terminal, wherein the first channel list comprises channels corresponding to hotspots which are historically connected with the mobile terminal;
when detecting that the channels in the first channel list do not meet the preset conditions, adding at least one channel in the preset channel list to the first channel list to obtain a second channel list;
and scanning channels in the second channel list to establish a WIFI connection with the first target hotspot.
In specific implementation, the above modules may be implemented as independent entities, or may be combined arbitrarily to be implemented as the same or several entities, and specific implementation of the above modules may refer to the foregoing method embodiments, which are not described herein again.
It will be understood by those skilled in the art that all or part of the steps of the methods of the above embodiments may be performed by instructions or by associated hardware controlled by the instructions, which may be stored in a computer readable storage medium and loaded and executed by a processor. To this end, embodiments of the present invention provide a storage medium, in which a plurality of instructions are stored, where the instructions can be loaded by a processor to execute steps in any of the WIFI connection methods provided by the embodiments of the present invention.
Wherein the storage medium may include: read Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disks, and the like.
Since the instructions stored in the storage medium may execute the steps in any of the WIFI connection methods provided by the embodiments of the present invention, beneficial effects that can be achieved by any of the WIFI connection methods provided by the embodiments of the present invention may be achieved, which are detailed in the foregoing embodiments and will not be described herein again.
The above operations can be implemented in the foregoing embodiments, and are not described in detail herein.
In summary, although the present application has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present application, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present application, so that the scope of the present application shall be determined by the appended claims.
Claims (10)
1. A WIFI connection method, the method comprising:
when a WIFI connection instruction is detected, acquiring a first channel list corresponding to a mobile terminal, wherein the first channel list comprises channels corresponding to hotspots which are historically connected with the mobile terminal;
when detecting that the channels in the first channel list do not meet preset conditions, adding at least one channel in a preset channel list to the first channel list to obtain a second channel list;
and scanning channels in the second channel list to establish a WIFI connection with the first target hotspot.
2. The WIFI connection method according to claim 1, wherein the adding at least one channel in a preset channel list to the first channel list to obtain a second channel list when it is detected that the channel in the first channel list does not satisfy a preset condition includes:
detecting whether the number of the channels in the first channel list is less than a preset number;
if the channel number is less than the preset value, determining that the channel in the first channel list does not meet the preset condition, and adding at least one channel in the preset channel list to the first channel list to obtain the second channel list.
3. The WIFI connection method of claim 1, wherein the adding at least one channel in a preset channel list to the first channel list comprises:
adding the at least one channel to the first channel list according to a preset channel sequence, wherein the at least one channel does not comprise a target channel, and the target channel is the same channel in the first channel list as in the preset channel list.
4. The WIFI connection method according to claim 1, wherein before the obtaining the first channel list corresponding to the mobile terminal, the method further includes:
when the system service is detected to be started, acquiring a WIFI connection identifier;
and triggering the WIFI connection instruction according to the WIFI connection identifier.
5. The WIFI connection method of claim 4, wherein the obtaining the WIFI connection identifier when the system service start is detected comprises:
when system service starting is detected, starting WIFI module service in the mobile terminal so that WIFI scanning service in the WIFI module service generates a WIFI connection identifier;
and acquiring the WIFI connection identifier.
6. The WIFI connection method of claim 1, further comprising, after said establishing a WIFI connection with a first target hotspot:
and after delaying the preset time length, scanning the full channel to obtain the hot spot corresponding to the full channel.
7. The WIFI connection method of claim 6, wherein after the delaying for the preset duration and after scanning the full channel, further comprising:
and when a hotspot switching instruction is detected, calling a scan stopping interface to interrupt the current scanning of the full channel, and calling a connection interface to disconnect the connection with the first target hotspot and connect to a second target hotspot.
8. A WIFI connection apparatus, the apparatus comprising:
the device comprises an acquisition module, a processing module and a processing module, wherein the acquisition module is used for acquiring a first channel list corresponding to a mobile terminal when a WIFI connection instruction is detected, and the first channel list comprises channels corresponding to hotspots which are historically connected to the mobile terminal;
the detection module is used for adding at least one channel in a preset channel list to the first channel list to obtain a second channel list when detecting that the channel in the first channel list does not meet a preset condition;
and the connection module is used for scanning the channels in the second channel list so as to establish WIFI connection with the first target hotspot.
9. A computer-readable storage medium having stored thereon a plurality of instructions adapted to be loaded by a processor to perform the WIFI connectivity method of any of claims 1-7.
10. A mobile terminal comprising a processor and a memory, the processor being electrically connected to the memory, the memory being configured to store instructions and data, the processor being configured to perform the steps of the WIFI connectivity method of any one of claims 1-7.
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| CN113613310B (en) | 2023-10-13 |
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