CN107969027B - Wireless network management method, wireless network management device and intelligent terminal - Google Patents
Wireless network management method, wireless network management device and intelligent terminal Download PDFInfo
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- CN107969027B CN107969027B CN201711294739.8A CN201711294739A CN107969027B CN 107969027 B CN107969027 B CN 107969027B CN 201711294739 A CN201711294739 A CN 201711294739A CN 107969027 B CN107969027 B CN 107969027B
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/20—Selecting an access point
Abstract
The application provides a wireless network management method, a wireless network management device, an intelligent terminal and a computer readable storage medium, wherein the wireless network management method comprises the following steps: when an intelligent terminal scans more than two WiFi hotspots connected with the intelligent terminal, acquiring the real-time signal intensity of each WiFi hotspot scanned and connected by the intelligent terminal; detecting whether a WiFi hotspot meeting a first target condition exists in the WiFi hotspots, wherein the first target condition is as follows: the signal strength is strongest in each WiFi hotspot, and the absolute value of the difference between the maximum signal strength and the minimum signal strength in each WiFi hotspot is not less than a preset difference threshold; and if the WiFi hotspots meeting the first target condition are detected to exist in the WiFi hotspots, triggering the intelligent terminal to connect the WiFi hotspots meeting the first target condition. The technical scheme provided by the application can improve the reliability of WiFi hotspot automatic connection.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a wireless network management method, a wireless network management apparatus, an intelligent terminal, and a computer-readable storage medium.
Background
With the rapid development of communication technology, Wireless networks, especially Wireless Local Area Networks (WLAN), have been widely used in various aspects of life. Because the wireless local area network does not need wiring and has higher transmission speed, the defects of the wired local area network can be well made up. Almost all current intelligent terminals support a Hotspot (Hotspot) of a Wireless local area network (wlan) through Wireless Fidelity (WiFi) to realize a network access function.
At present, after the WiFi function of the intelligent terminal is enabled, the WiFi hotspot is scanned in a fixed scanning period, and when the intelligent terminal scans the connected WiFi hotspot and the intelligent terminal is not connected with the WiFi hotspot currently, the WiFi hotspot which is connected last time is selected from the connected WiFi hotspot to be automatically connected.
Disclosure of Invention
In view of this, the present application provides a wireless network management method, a wireless network management apparatus, an intelligent terminal and a computer-readable storage medium, which can improve the reliability of WiFi hotspot automatic connection.
A first aspect of an embodiment of the present application provides a wireless network management method, including:
when an intelligent terminal scans more than two WiFi hotspots connected with the intelligent terminal, acquiring the real-time signal intensity of each WiFi hotspot scanned and connected by the intelligent terminal;
detecting whether a WiFi hotspot meeting a first target condition exists in the WiFi hotspots, wherein the first target condition is as follows: the signal strength is strongest in each WiFi hotspot, and the absolute value of the difference between the maximum signal strength and the minimum signal strength in each WiFi hotspot is not less than a preset difference threshold;
and if the WiFi hotspots meeting the first target condition are detected to exist in the WiFi hotspots, triggering the intelligent terminal to connect the WiFi hotspots meeting the first target condition.
Based on the first aspect of the present application, in a first possible implementation manner, after detecting whether there is a WiFi hotspot meeting a first target condition in the WiFi hotspots, the method includes:
if it is detected that there is no WiFi hotspot meeting the first target condition in the WiFi hotspots, detecting whether there is one and only one WiFi hotspot meeting a second target condition in the WiFi hotspots, where the second target condition is: the intelligent terminal is not abnormal when being connected with the WiFi hotspot for the previous time;
and if one WiFi hotspot meeting the second target condition exists in the WiFi hotspots, triggering the intelligent terminal to connect the WiFi hotspots meeting the second target condition.
Based on the first possible implementation manner of the first aspect of the present application, in a second possible implementation manner, after detecting whether or not there is one or only one WiFi hotspot meeting a second target condition in the WiFi hotspots, the method includes:
if there is no WiFi hotspot meeting the second target condition in each WiFi hotspot, or there are more than two WiFi hotspots meeting the second target condition in each WiFi hotspot, then:
determining historical connection to be the WiFi hotspot with the highest power or the shortest time consumption for historical connection from the WiFi hotspots;
and triggering the intelligent terminal to connect the determined WiFi hotspot.
Based on the first aspect of the present application, or the first possible implementation manner of the first aspect of the present application, or the second possible implementation manner of the first aspect of the present application, in a third possible implementation manner, when an intelligent terminal scans more than two WiFi hotspots connected to the intelligent terminal, the real-time signal intensity of each WiFi hotspot scanned and connected by the intelligent terminal is obtained as follows:
when the intelligent terminal scans more than two WiFi hotspots connected with the intelligent terminal in a state that the WiFi function is started and the WiFi network is not connected, the real-time signal intensity of each WiFi hotspot scanned and connected by the intelligent terminal is obtained.
Based on the first aspect of the present application, or the first possible implementation manner of the first aspect of the present application, or the second possible implementation manner of the first aspect of the present application, in a fourth possible implementation manner, when an intelligent terminal scans more than two WiFi hotspots connected to the intelligent terminal, the real-time signal intensity of each WiFi hotspot scanned and connected by the intelligent terminal is obtained as follows:
the method comprises the steps that when an intelligent terminal finishes scanning WiFi hotspots every time and more than two WiFi hotspots connected with the intelligent terminal are scanned, the real-time signal intensity of each WiFi hotspot scanned and connected by the intelligent terminal is obtained.
A second aspect of an embodiment of the present application provides a wireless network management apparatus, including:
the first acquisition unit is used for acquiring the real-time signal intensity of each WiFi hotspot scanned and connected by the intelligent terminal when the intelligent terminal scans more than two WiFi hotspots connected with the intelligent terminal;
a first detecting unit, configured to detect whether there is a WiFi hotspot meeting a first target condition in the WiFi hotspots, where the first target condition is: the signal strength is strongest in each WiFi hotspot, and the absolute value of the difference between the maximum signal strength and the minimum signal strength in each WiFi hotspot is not less than a preset difference threshold;
and the triggering unit is used for triggering the intelligent terminal to connect the WiFi hotspots meeting the first target condition when the first detection unit detects that the WiFi hotspots meeting the first target condition exist in the WiFi hotspots.
Based on the second aspect of the present application, in a first possible implementation manner, the wireless network management apparatus further includes:
a second detecting unit, configured to detect whether there is one and only one WiFi hotspot meeting a second target condition in the WiFi hotspots when the first detecting unit detects that there is no WiFi hotspot meeting the first target condition in the WiFi hotspots, where the second target condition is: the intelligent terminal is not abnormal when being connected with the WiFi hotspot for the previous time;
the trigger unit is further configured to: and when the detection result of the second detection unit is yes, triggering the intelligent terminal to connect the WiFi hotspot meeting the second target condition.
Based on the first possible implementation manner of the second aspect of the present application, in a second possible implementation manner, the wireless network management apparatus further includes:
a determining unit, configured to determine, when the detection result of the second detecting unit is negative, a WiFi hotspot with the highest power or the shortest time consumption for historical connection from the WiFi hotspots;
the trigger unit is further configured to: and triggering the intelligent terminal to connect with the WiFi hotspot determined by the determining unit.
Based on the second aspect of the present application, or the first possible implementation manner of the second aspect of the present application, or the second possible implementation manner of the second aspect of the present application, in a third possible implementation manner,
the first obtaining unit is specifically configured to: when the intelligent terminal scans more than two WiFi hotspots connected with the intelligent terminal in a state that the WiFi function is started and the WiFi network is not connected, the real-time signal intensity of each WiFi hotspot scanned and connected by the intelligent terminal is obtained.
Based on the second aspect of the present application, or the first possible implementation manner of the second aspect of the present application, or the second possible implementation manner of the second aspect of the present application, in a fourth possible implementation manner, the first obtaining unit is specifically configured to: the method comprises the steps that when an intelligent terminal finishes scanning WiFi hotspots every time and more than two WiFi hotspots connected with the intelligent terminal are scanned, the real-time signal intensity of each WiFi hotspot scanned and connected by the intelligent terminal is obtained.
A third aspect of the present application provides an intelligent terminal, including a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor executes the computer program to implement the wireless network management method mentioned in the first aspect or any possible implementation manner of the first aspect.
A fourth aspect of the present application provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the wireless network management method mentioned in the first aspect or any of the possible implementations of the first aspect.
Therefore, in the scheme of the application, when the intelligent terminal scans more than two connected WiFi hotspots, the real-time signal intensity of each WiFi hotspot scanned and connected by the intelligent terminal is obtained, and when the WiFi hotspot meeting the first target condition is detected to exist in each WiFi hotspot, the intelligent terminal is triggered to connect with the WiFi hotspot meeting the first target condition. Since the first target condition is that the signal strength is strongest in each WiFi hotspot, and the absolute value of the difference between the maximum signal strength and the minimum signal strength in each WiFi hotspot is not less than the preset difference threshold, when the intelligent terminal scans a plurality of connected WiFi hotspots and there is a WiFi hotspot with significantly better signal strength in the plurality of connected WiFi hotspots, the intelligent terminal can be preferentially connected to the WiFi hotspot with significantly better signal strength. Because the last WiFi hotspot connected does not have good signal strength, compared with the traditional scheme of selecting the last WiFi hotspot to automatically connect, the scheme of the application can improve the reliability of automatic connection of the WiFi hotspots to a certain extent.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a flowchart illustrating a wireless network management method according to an embodiment of the present application;
fig. 2 is a schematic flow chart illustrating a wireless network management method according to another embodiment of the present application;
fig. 3 is a schematic structural diagram of an embodiment of a wireless network management device provided in the present application;
fig. 4 is a schematic structural diagram of an embodiment of an intelligent terminal provided by the present application.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
It should be understood that the sequence numbers of the steps in the method embodiments described below do not mean the execution sequence, and the execution sequence of each process should be determined by the function and the inherent logic of the process, and should not constitute any limitation on the implementation process of each embodiment.
In order to explain the technical solution described in the present application, the following description will be given by way of specific examples.
Example one
The embodiment of the application provides a wireless network management method, which can be applied to a wireless network management device, wherein the wireless network management device can be an independent device or can be integrated in an intelligent terminal (such as a mobile phone, a tablet computer and the like) or other devices. Specifically, the operating system installed in the intelligent terminal may be an ios system, an android system, or another operating system, which is not limited herein.
Referring to fig. 1, a wireless network management method in the embodiment of the present application includes:
in the embodiment of the application, after the intelligent terminal starts the WiFi function, the intelligent terminal can scan the peripheral WiFi hotspots, for example, the intelligent terminal can scan the peripheral WiFi hotspots periodically based on a scanning period. Specifically, the process of scanning the peripheral WiFi hotspots by the intelligent terminal may be implemented by referring to the prior art, and details are not described here.
In step 101, when the intelligent terminal scans more than two WiFi hotspots connected to the intelligent terminal, the real-time signal strength of each WiFi hotspot scanned and connected by the intelligent terminal is obtained. In this embodiment of the application, WiFi information of each WiFi hotspot connected by the intelligent terminal may be recorded in advance, or WiFi information of each WiFi hotspot connected by the intelligent terminal within a preset time period (for example, within one year) may be recorded in advance, so as to learn which WiFi hotspots are connected WiFi hotspots in step 101 (if only WiFi information of WiFi hotspots connected within the preset time period is recorded, a WiFi hotspot scanned after the preset time period may be considered as an unconnected WiFi hotspot). It should be noted that, the recording of the WiFi information of each WiFi hotspot connected by the smart terminal may be performed by an execution main body (e.g., a wireless network management device) in the embodiment of the present application, or may be performed by another device (e.g., a system of the smart terminal itself), and this is not limited herein.
In an application scenario, step 101 may be specifically expressed as: when the intelligent terminal scans more than two WiFi hotspots connected with the intelligent terminal in a state that the WiFi function is started and the WiFi network is not connected, the real-time signal intensity of each WiFi hotspot scanned and connected by the intelligent terminal is obtained. That is, only when the intelligent terminal is in a state where the WiFi function is enabled and the WiFi network is not connected, and the intelligent terminal scans WiFi hotspots connected to more than two intelligent terminals, the real-time signal strength of each WiFi hotspot scanned and connected by the intelligent terminal is obtained. When the intelligent terminal is in a state that the WiFi function is started and the WiFi network is connected, even if the intelligent terminal scans more than two WiFi hotspots connected with the intelligent terminal, the real-time signal intensity of each WiFi hotspot scanned and connected by the intelligent terminal is not acquired.
In another application scenario, the real-time signal intensity of each WiFi hotspot scanned and connected by the intelligent terminal may also be obtained when the intelligent terminal completes scanning of the WiFi hotspot each time and scans more than two WiFi hotspots connected by the intelligent terminal. In this application scenario, no matter whether the intelligent terminal is in the WiFi connection state, as long as the intelligent terminal completes the scanning of the WiFi hotspot each time and scans more than two connected WiFi hotspots, the real-time signal intensity of each WiFi hotspot scanned and connected by the intelligent terminal is obtained.
Specifically, in the embodiment of the present application, a getRssi method may be invoked to obtain the real-time signal strength of each WiFi hotspot, and of course, the obtaining manner of the real-time signal strength of the WiFi hotspot may also be implemented by referring to other existing technologies, which is not described herein again.
wherein the first target condition is: the signal strength is strongest in each WiFi hotspot, and the absolute value of the difference between the maximum signal strength and the minimum signal strength in each WiFi hotspot is not less than a preset difference threshold. That is, in step 102, when the absolute value of the difference between the maximum signal strength and the minimum signal strength in each WiFi hotspot is not less than the preset difference threshold, it may be determined that the WiFi hotspot having the maximum signal strength in each WiFi hotspot meets the first target condition. For example, let the WiFi hotspot scanned and connected by the smart terminal be: and the preset difference threshold value of the WiFi hotspot 1 and the WiFi hotspot 2 is 5db (db, namely decibel), and when the signal intensity of the WiFi hotspot 1 is stronger than that of the WiFi hotspot 2, and the absolute value of the difference between the signal intensity of the WiFi hotspot 1 and the signal intensity of the WiFi hotspot 2 is not less than 5db, the WiFi hotspot 1 is considered to meet the first target condition. For another example, let the WiFi hotspot scanned and connected by the intelligent terminal be: the preset difference threshold is 5db (db, namely decibel), when the signal strength of the WiFi hotspot 1 is stronger than that of the WiFi hotspot 2, the signal strength of the WiFi hotspot 2 is stronger than that of the WiFi hotspot 3, and the absolute value of the difference between the signal strength of the WiFi hotspot 1 and the signal strength of the WiFi hotspot 2 is not less than 5db, the WiFi hotspot 1 is considered to meet the first target condition.
103. If the WiFi hotspots meeting the first target condition are detected to exist in the WiFi hotspots, triggering the intelligent terminal to connect the WiFi hotspots meeting the first target condition;
in step 103, when it is detected in step 102 that there is a WiFi hotspot meeting the first target condition among WiFi hotspots to which the intelligent terminal has connected, the intelligent terminal is triggered to connect to the WiFi hotspot meeting the first target condition. Specifically, the triggering of the connection of the intelligent terminal to the WiFi hotspot meeting the first target condition may include the following two cases: 1. if the intelligent terminal is not connected with a wireless local area network currently, triggering the intelligent terminal to connect a WiFi hotspot meeting the first target condition; and if the intelligent terminal is currently connected with a wireless local area network and the connected wireless local area network is not a WiFi hotspot meeting the first target condition, triggering the intelligent terminal to disconnect the currently connected wireless local area network and connect the WiFi hotspot meeting the first target condition.
Specifically, the process of connecting the intelligent terminal to the WiFi hotspot may be implemented by referring to the prior art, and details are not repeated here.
As can be seen from the above, in the embodiment of the present application, when an intelligent terminal scans more than two connected WiFi hotspots, the real-time signal intensity of each WiFi hotspot scanned and connected by the intelligent terminal is obtained, and when a WiFi hotspot meeting a first target condition is detected to exist in each WiFi hotspot, the intelligent terminal is triggered to connect to a WiFi hotspot meeting the first target condition. Since the first target condition is that the signal strength is strongest in each WiFi hotspot, and the absolute value of the difference between the maximum signal strength and the minimum signal strength in each WiFi hotspot is not less than the preset difference threshold, when the intelligent terminal scans a plurality of connected WiFi hotspots and there is a WiFi hotspot with significantly better signal strength in the plurality of connected WiFi hotspots, the intelligent terminal can be preferentially connected to the WiFi hotspot with significantly better signal strength. Because the last WiFi hotspot connected does not have good signal strength, compared with the traditional scheme of selecting the last WiFi hotspot to automatically connect, the scheme of the application can improve the reliability of automatic connection of the WiFi hotspots to a certain extent.
Example two
The difference between the embodiment of the present application and the first embodiment is that, when there is no WiFi hotspot meeting the first target condition among the scanned and connected WiFi hotspots, whether there is one and only one WiFi hotspot meeting the second target condition among the WiFi hotspots is further detected, so that when there is one and only one WiFi hotspot meeting the second target condition, the intelligent terminal is triggered to connect to the WiFi hotspot, so as to further improve the reliability of automatic connection. As shown in fig. 2, the wireless network management method in the embodiment of the present application includes:
specifically, step 201 may refer to the description of step 101 in the embodiment shown in fig. 1, and is not described herein again.
wherein the first target condition is: the signal strength is strongest in each WiFi hotspot, and the absolute value of the difference between the maximum signal strength and the minimum signal strength in each WiFi hotspot is not less than a preset difference threshold. That is, in step 202, when the absolute value of the difference between the maximum signal strength and the minimum signal strength in each WiFi hotspot is not less than the preset difference threshold, it may be determined that the WiFi hotspot having the maximum signal strength in each WiFi hotspot meets the first target condition, step 203 is entered, and if there is no WiFi hotspot meeting the first target condition in each WiFi hotspot, step 204 is entered.
in step 203, when it is detected in step 202 that there is a WiFi hotspot meeting the first target condition among WiFi hotspots to which the smart terminal has connected, the smart terminal is triggered to connect to the WiFi hotspot meeting the first target condition. Specifically, the triggering of the connection of the intelligent terminal to the WiFi hotspot meeting the first target condition may include the following two cases: 1. if the intelligent terminal is not connected with a wireless local area network currently, triggering the intelligent terminal to connect a WiFi hotspot meeting the first target condition; and if the intelligent terminal is currently connected with a wireless local area network and the connected wireless local area network is not a WiFi hotspot meeting the first target condition, triggering the intelligent terminal to disconnect the currently connected wireless local area network and connect the WiFi hotspot meeting the first target condition.
Specifically, the process of connecting the intelligent terminal to the WiFi hotspot may be implemented by referring to the prior art, and details are not repeated here.
wherein the second target condition is: and no abnormity occurs when the intelligent terminal is connected with the WiFi hotspot for the previous time. That is, in each WiFi hotspot, when no abnormality occurs when the intelligent terminal is connected to a certain WiFi hotspot last time, the WiFi hotspot is considered to satisfy the second target condition, and when an abnormality occurs when the intelligent terminal is connected to a certain WiFi hotspot last time, the WiFi hotspot is considered to not satisfy the second target condition. Specifically, the above-mentioned anomalies may include, but are not limited to: network connection failure, network connection success but network transmission failure and other abnormal events.
In step 204, it is detected whether there is one or only one WiFi hotspot satisfying the second target condition among the WiFi hotspots, if so (i.e., there is one or only one WiFi hotspot satisfying the second target condition among the WiFi hotspots), step 205 is performed, and if not (i.e., there is no WiFi hotspot satisfying the second target condition among the WiFi hotspots, or there are more than two WiFi hotspots satisfying the second target condition among the WiFi hotspots), step 206 may be performed. Or, in other embodiments, if the detection result in step 204 is negative, a WiFi hotspot may also be directly selected randomly from the WiFi hotspots, and the intelligent terminal is triggered to connect to the WiFi hotspot; or, if the detection result in step 204 is negative, other preset actions may also be performed, for example, a WiFi hotspot with the highest power or the shortest time consumption for historical connection may be selected from the WiFi hotspots, and the intelligent terminal is triggered to connect to the WiFi hotspot, which is not limited herein.
in step 205, when the detection result in step 204 is yes, the smart terminal is triggered to connect to the WiFi hotspot meeting the second target condition. Specifically, the triggering of the connection of the intelligent terminal to the WiFi hotspot meeting the second target condition may include the following two cases: 1. if the intelligent terminal is not connected with the wireless local area network currently, triggering the intelligent terminal to connect the WiFi hotspot meeting the second target condition; and if the intelligent terminal is currently connected with the wireless local area network and the connected wireless local area network is not the WiFi hotspot meeting the second target condition, triggering the intelligent terminal to disconnect the currently connected wireless local area network and connect the WiFi hotspot meeting the second target condition.
Specifically, the process of connecting the intelligent terminal to the WiFi hotspot may be implemented by referring to the prior art, and details are not repeated here.
in step 206, when the detection result in step 204 is negative, the WiFi hotspot with the highest power or the shortest time consumption for historical connection is determined from the WiFi hotspots. And determining the historical connection power and the historical connection time consumption based on the historical connection condition of the intelligent terminal to each WiFi hotspot.
In an application scenario, when the detection result in step 204 is negative, it may be determined that WiFi hotspots which are historically connected to have the highest power are connected to have the highest power, and if there are multiple WiFi hotspots which are historically connected to have the highest power, the WiFi hotspot which is historically connected to have the highest power is further determined to have the shortest time consumption.
Or, in another application scenario, when the detection result in step 204 is negative, a WiFi hotspot with the shortest historical connection time consumption may be determined from the WiFi hotspots, and if there are multiple WiFi hotspots with the shortest historical connection time consumption, a WiFi hotspot with the highest historical connection power may be further determined from the WiFi hotspot with the shortest historical connection time consumption.
Further, if there are a plurality of WiFi hotspots which are historically connected to have the highest power and the shortest historical connection time consumption in each WiFi hotspot, a WiFi hotspot can be randomly determined from the plurality of WiFi hotspots which are historically connected to have the highest power and the shortest historical connection time consumption.
in step 207, the WiFi hotspot determined in the intelligent terminal connection step 206 is triggered. Specifically, the triggering of the WiFi hotspot determined in the intelligent terminal connection step 206 may include the following two cases: 1. if the intelligent terminal is not currently connected to the wireless local area network, triggering the WiFi hotspot determined in the intelligent terminal connection step 206; if the intelligent terminal is currently connected to the wireless local area network and the connected wireless local area network is not the WiFi hotspot determined in step 206, triggering the intelligent terminal to disconnect the currently connected wireless local area network and connect the WiFi hotspot determined in step 206.
Specifically, the process of connecting the intelligent terminal to the WiFi hotspot may be implemented by referring to the prior art, and details are not repeated here.
It should be noted that the wireless network management method in the embodiment of the present application may be applied to a wireless network management apparatus, and the wireless network management apparatus may be an independent device, or may also be integrated in an intelligent terminal (e.g., a mobile phone, a tablet computer, etc.) or other devices. Specifically, the operating system installed in the intelligent terminal may be an ios system, an android system, or another operating system, which is not limited herein.
As can be seen from the above, in the embodiment of the present application, when an intelligent terminal scans more than two connected WiFi hotspots, the real-time signal intensity of each WiFi hotspot scanned and connected by the intelligent terminal is obtained, and when a WiFi hotspot meeting a first target condition is detected to exist in each WiFi hotspot, the intelligent terminal is triggered to connect to a WiFi hotspot meeting the first target condition. Since the first target condition is that the signal strength is strongest in each WiFi hotspot, and the absolute value of the difference between the maximum signal strength and the minimum signal strength in each WiFi hotspot is not less than the preset difference threshold, when the intelligent terminal scans a plurality of connected WiFi hotspots and there is a WiFi hotspot with significantly better signal strength in the plurality of connected WiFi hotspots, the intelligent terminal can be preferentially connected to the WiFi hotspot with significantly better signal strength. Because the last WiFi hotspot connected does not have good signal strength, compared with the traditional scheme of selecting the last WiFi hotspot to automatically connect, the scheme of the application can improve the reliability of automatic connection of the WiFi hotspots to a certain extent. Further, when it is detected that there is no WiFi hotspot meeting the first target condition among the scanned and connected WiFi hotspots, it is detected whether there is one and only one WiFi hotspot meeting the second target condition among the WiFi hotspots, so that when there is one and only one WiFi hotspot meeting the second target condition, the intelligent terminal is triggered to connect the WiFi hotspot, thereby further improving the reliability of automatic connection.
EXAMPLE III
As shown in fig. 3, the wireless network management apparatus 300 in this embodiment of the present application includes:
a first obtaining unit 301, configured to obtain, when an intelligent terminal scans WiFi hotspots to which more than two intelligent terminals are connected, real-time signal strength of each WiFi hotspot scanned and connected by the intelligent terminal;
a first detecting unit 302, configured to detect whether there is a WiFi hotspot meeting a first target condition in the WiFi hotspots, where the first target condition is: the signal strength is strongest in each WiFi hotspot, and the absolute value of the difference between the maximum signal strength and the minimum signal strength in each WiFi hotspot is not less than a preset difference threshold;
a triggering unit 303, configured to trigger the intelligent terminal to connect to the WiFi hotspot meeting the first target condition when the first detecting unit 302 detects that there is a WiFi hotspot meeting the first target condition in the WiFi hotspots.
Optionally, the wireless network management apparatus in this embodiment of the present application further includes:
a second detecting unit, configured to detect whether there is one and only one WiFi hotspot meeting a second target condition in the WiFi hotspots when the first detecting unit 302 detects that there is no WiFi hotspot meeting the first target condition in the WiFi hotspots, where the second target condition is: the intelligent terminal is not abnormal when being connected with the WiFi hotspot for the previous time;
the triggering unit 303 is further configured to: and when the detection result of the second detection unit is yes, triggering the intelligent terminal to connect the WiFi hotspot meeting the second target condition.
Optionally, the wireless network management apparatus in this embodiment of the present application further includes:
a determining unit, configured to determine, when the detection result of the second detecting unit is negative, a WiFi hotspot with the highest power or the shortest time consumption for historical connection from the WiFi hotspots;
the triggering unit 303 is further configured to: and triggering the intelligent terminal to connect with the WiFi hotspot determined by the determining unit.
Optionally, the first obtaining unit 301 is specifically configured to: when the intelligent terminal scans more than two WiFi hotspots connected with the intelligent terminal in a state that the WiFi function is started and the WiFi network is not connected, the real-time signal intensity of each WiFi hotspot scanned and connected by the intelligent terminal is obtained.
Optionally, the first obtaining unit 301 is specifically configured to: the method comprises the steps that when an intelligent terminal finishes scanning WiFi hotspots every time and more than two WiFi hotspots connected with the intelligent terminal are scanned, the real-time signal intensity of each WiFi hotspot scanned and connected by the intelligent terminal is obtained.
It should be noted that the wireless network management apparatus in the embodiment of the present application may be a stand-alone device, or may also be integrated in an intelligent terminal (e.g., a mobile phone, a tablet computer, etc.) or other devices. Specifically, the operating system installed in the intelligent terminal may be an ios system, an android system, or another operating system, which is not limited herein.
As can be seen from the above, in the embodiment of the present application, when an intelligent terminal scans more than two connected WiFi hotspots, the real-time signal intensity of each WiFi hotspot scanned and connected by the intelligent terminal is obtained, and when a WiFi hotspot meeting a first target condition is detected to exist in each WiFi hotspot, the intelligent terminal is triggered to connect to a WiFi hotspot meeting the first target condition. Since the first target condition is that the signal strength is strongest in each WiFi hotspot, and the absolute value of the difference between the maximum signal strength and the minimum signal strength in each WiFi hotspot is not less than the preset difference threshold, when the intelligent terminal scans a plurality of connected WiFi hotspots and there is a WiFi hotspot with significantly better signal strength in the plurality of connected WiFi hotspots, the intelligent terminal can be preferentially connected to the WiFi hotspot with significantly better signal strength. Because the last WiFi hotspot connected does not have good signal strength, compared with the traditional scheme of selecting the last WiFi hotspot to automatically connect, the scheme of the application can improve the reliability of automatic connection of the WiFi hotspots to a certain extent.
Example four
An embodiment of the present application provides an intelligent terminal, please refer to fig. 4, where the intelligent terminal in the embodiment of the present application includes: a memory 401, one or more processors 402 (only one shown in fig. 4), and computer programs stored on the memory 401 and executable on the processors. Wherein: the memory 401 is used to store software programs and modules, and the processor 402 executes various functional applications and data processing by operating the software programs and units stored in the memory 401. Specifically, the processor 402, by running the above-mentioned computer program stored in the memory 401, implements the steps of:
when an intelligent terminal scans more than two WiFi hotspots connected with the intelligent terminal, acquiring the real-time signal intensity of each WiFi hotspot scanned and connected by the intelligent terminal;
detecting whether a WiFi hotspot meeting a first target condition exists in the WiFi hotspots, wherein the first target condition is as follows: the signal strength is strongest in each WiFi hotspot, and the absolute value of the difference between the maximum signal strength and the minimum signal strength in each WiFi hotspot is not less than a preset difference threshold;
and if the WiFi hotspots meeting the first target condition are detected to exist in the WiFi hotspots, triggering the intelligent terminal to connect the WiFi hotspots meeting the first target condition.
Assuming that the above is the first possible implementation manner, in a second possible implementation manner provided on the basis of the first possible implementation manner, the processor 402 further implements the following steps when executing the above computer program stored in the memory 401:
after detecting whether WiFi hotspots meeting a first target condition exist in the WiFi hotspots, if it is detected that there is no WiFi hotspot meeting the first target condition in the WiFi hotspots, detecting whether there is one and only one WiFi hotspot meeting a second target condition in the WiFi hotspots, where the second target condition is: the intelligent terminal is not abnormal when being connected with the WiFi hotspot for the previous time;
and if one WiFi hotspot meeting the second target condition exists in the WiFi hotspots, triggering the intelligent terminal to connect the WiFi hotspots meeting the second target condition.
In a third possible implementation provided on the basis of the second possible implementation, the processor 402 further implements the following steps when executing the computer program stored in the memory 401:
after detecting whether there is one or more WiFi hotspots satisfying a second target condition among the WiFi hotspots, if there is no WiFi hotspot satisfying the second target condition among the WiFi hotspots, or there are more than two WiFi hotspots satisfying the second target condition among the WiFi hotspots, then:
determining historical connection to be the WiFi hotspot with the highest power or the shortest time consumption for historical connection from the WiFi hotspots;
and triggering the intelligent terminal to connect the determined WiFi hotspot.
In a fourth possible implementation manner provided on the basis of the first possible implementation manner, the second possible implementation manner, or the second possible implementation manner, when an intelligent terminal scans WiFi hotspots to which more than two intelligent terminals are connected, the obtaining of the real-time signal strength of each WiFi hotspot scanned and connected by the intelligent terminal is as follows:
when the intelligent terminal scans more than two WiFi hotspots connected with the intelligent terminal in a state that the WiFi function is started and the WiFi network is not connected, the real-time signal intensity of each WiFi hotspot scanned and connected by the intelligent terminal is obtained.
In a fifth possible implementation manner provided on the basis of the first possible implementation manner, the second possible implementation manner, or the second possible implementation manner, when an intelligent terminal scans WiFi hotspots to which more than two intelligent terminals are connected, the obtaining of the real-time signal strength of each WiFi hotspot scanned and connected by the intelligent terminal is as follows:
the method comprises the steps that when an intelligent terminal finishes scanning WiFi hotspots every time and more than two WiFi hotspots connected with the intelligent terminal are scanned, the real-time signal intensity of each WiFi hotspot scanned and connected by the intelligent terminal is obtained.
Optionally, as shown in fig. 4, the intelligent terminal may further include: one or more input devices 403 (only one shown in fig. 4) and one or more output devices 404 (only one shown in fig. 4). The memory 401, processor 402, input device 403, and output device 404 are connected by a bus 405.
It should be understood that, in the embodiment of the present Application, the Processor 402 may be a Central Processing Unit (CPU), and the Processor may also be other general processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, and the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The input device 403 may include a keyboard, a touch pad, a fingerprint sensor (for collecting fingerprint information of a user and direction information of the fingerprint), a microphone, etc., and the output device 404 may include a display, a speaker, etc.
As can be seen from the above, in the embodiment of the present application, when an intelligent terminal scans more than two connected WiFi hotspots, the real-time signal intensity of each WiFi hotspot scanned and connected by the intelligent terminal is obtained, and when a WiFi hotspot meeting a first target condition is detected to exist in each WiFi hotspot, the intelligent terminal is triggered to connect to a WiFi hotspot meeting the first target condition. Since the first target condition is that the signal strength is strongest in each WiFi hotspot, and the absolute value of the difference between the maximum signal strength and the minimum signal strength in each WiFi hotspot is not less than the preset difference threshold, when the intelligent terminal scans a plurality of connected WiFi hotspots and there is a WiFi hotspot with significantly better signal strength in the plurality of connected WiFi hotspots, the intelligent terminal can be preferentially connected to the WiFi hotspot with significantly better signal strength. Because the last WiFi hotspot connected does not have good signal strength, compared with the traditional scheme of selecting the last WiFi hotspot to automatically connect, the scheme of the application can improve the reliability of automatic connection of the WiFi hotspots to a certain extent.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned functions may be distributed as different functional units and modules according to needs, that is, the internal structure of the apparatus may be divided into different functional units or modules to implement all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described system embodiments are merely illustrative, and for example, the division of the above-described modules or units is only one logical functional division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The integrated unit may be stored in a computer-readable storage medium if it is implemented in the form of a software functional unit and sold or used as a separate product. Based on such understanding, all or part of the flow in the method of the embodiments described above may be implemented by a computer program, which may be stored in a computer readable storage medium and used by a processor to implement the steps of the embodiments of the methods described above. The computer program includes computer program code, and the computer program code may be in a source code form, an object code form, an executable file or some intermediate form. The computer readable medium may include: any entity or device capable of carrying the above-mentioned computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier signal, telecommunication signal, software distribution medium, etc. It should be noted that the computer readable medium described above may be suitably increased or decreased as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media excludes electrical carrier signals and telecommunications signals in accordance with legislation and patent practice.
The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (6)
1. A wireless network management method, comprising:
pre-recording WiFi information of all WiFi hotspots connected by an intelligent terminal within a preset time period, wherein the WiFi information comprises identification of the WiFi hotspots and WiFi connection passwords;
when an intelligent terminal scans more than two WiFi hotspots connected with the intelligent terminal, acquiring the real-time signal intensity of each WiFi hotspot scanned and connected by the intelligent terminal;
detecting whether a WiFi hotspot meeting a first target condition exists in the WiFi hotspots, wherein the first target condition is as follows: the signal strength is strongest in each WiFi hotspot, and the absolute value of the difference between the maximum signal strength and the minimum signal strength in each WiFi hotspot is not less than a preset difference threshold;
if the WiFi hotspots meeting the first target condition are detected to exist in the WiFi hotspots, triggering the intelligent terminal to connect the WiFi hotspots meeting the first target condition;
if it is detected that there is no WiFi hotspot meeting the first target condition in the WiFi hotspots, detecting whether there is one and only one WiFi hotspot meeting a second target condition in the WiFi hotspots, where the second target condition is: the intelligent terminal is not abnormal when being connected with the WiFi hotspot for the previous time; wherein the exception comprises: network connection failure, network connection success but network transmission failure;
if one WiFi hotspot meeting the second target condition exists in all the WiFi hotspots, triggering the intelligent terminal to connect the WiFi hotspots meeting the second target condition;
if there is no WiFi hotspot meeting the second target condition in each WiFi hotspot, or there are more than two WiFi hotspots meeting the second target condition in each WiFi hotspot, then:
determining historical connection to be the WiFi hotspot with the highest power or the shortest time consumption for historical connection from the WiFi hotspots;
if a plurality of WiFi hotspots which are historically connected to have the highest power and the shortest historical connection time consumption are arranged in each WiFi hotspot, randomly determining a WiFi hotspot from the plurality of WiFi hotspots which are historically connected to have the highest power and the shortest historical connection time consumption;
and triggering the intelligent terminal to connect the determined WiFi hotspot.
2. The method according to claim 1, wherein when the intelligent terminal scans WiFi hotspots connected to more than two intelligent terminals, the real-time signal strength of each WiFi hotspot scanned and connected by the intelligent terminal is obtained as follows:
when the intelligent terminal scans more than two WiFi hotspots connected with the intelligent terminal in a state that the WiFi function is started and the WiFi network is not connected, the real-time signal intensity of each WiFi hotspot scanned and connected by the intelligent terminal is obtained.
3. The wireless network management method according to claim 1, wherein when the intelligent terminal scans WiFi hotspots connected to more than two intelligent terminals, the real-time signal strength of each WiFi hotspot scanned and connected by the intelligent terminal is obtained as follows:
the method comprises the steps that when an intelligent terminal finishes scanning WiFi hotspots every time and more than two WiFi hotspots connected with the intelligent terminal are scanned, the real-time signal intensity of each WiFi hotspot scanned and connected by the intelligent terminal is obtained.
4. A wireless network management apparatus, comprising:
the first acquisition unit is used for recording WiFi information of all WiFi hotspots connected by the intelligent terminal in a preset time period in advance, wherein the WiFi information comprises identification of the WiFi hotspots and WiFi connection passwords; when the intelligent terminal scans more than two WiFi hotspots connected with the intelligent terminal, acquiring the real-time signal intensity of each WiFi hotspot scanned and connected by the intelligent terminal;
a first detecting unit, configured to detect whether there is a WiFi hotspot meeting a first target condition in the WiFi hotspots, where the first target condition is: the signal strength is strongest in each WiFi hotspot, and the absolute value of the difference between the maximum signal strength and the minimum signal strength in each WiFi hotspot is not less than a preset difference threshold;
the triggering unit is used for triggering the intelligent terminal to connect the WiFi hotspots meeting the first target condition when the first detection unit detects that the WiFi hotspots meeting the first target condition exist in the WiFi hotspots;
a second detecting unit, configured to detect whether there is one and only one WiFi hotspot meeting a second target condition in the WiFi hotspots when the first detecting unit detects that there is no WiFi hotspot meeting the first target condition in the WiFi hotspots, where the second target condition is: the intelligent terminal is not abnormal when being connected with the WiFi hotspot for the previous time; wherein the exception comprises: network connection failure, network connection success but network transmission failure;
the trigger unit is further configured to: when the detection result of the second detection unit is yes, triggering the intelligent terminal to connect with the WiFi hotspot meeting the second target condition;
a determining unit, configured to determine, when the detection result of the second detecting unit is negative, a WiFi hotspot with the highest power or the shortest time consumption for historical connection from the WiFi hotspots; if a plurality of WiFi hotspots which are historically connected to have the highest power and the shortest historical connection time consumption are arranged in each WiFi hotspot, randomly determining a WiFi hotspot from the plurality of WiFi hotspots which are historically connected to have the highest power and the shortest historical connection time consumption;
the trigger unit is further configured to: and triggering the intelligent terminal to connect with the WiFi hotspot determined by the determining unit.
5. An intelligent terminal comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the steps of the method according to any of claims 1 to 3 are implemented when the computer program is executed by the processor.
6. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 3.
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| CN109089327B (en) * | 2018-10-23 | 2020-11-24 | Oppo（重庆）智能科技有限公司 | Wireless network connection method, device, terminal and storage medium |
| CN109819456B (en) * | 2018-12-21 | 2024-03-08 | 东君新能源有限公司 | Solar WiFi terminal, access management method thereof and readable storage medium |
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