CN106922005B - Method and device for accessing wireless access point and computer readable storage medium - Google Patents

Method and device for accessing wireless access point and computer readable storage medium Download PDF

Info

Publication number
CN106922005B
CN106922005B CN201710178803.XA CN201710178803A CN106922005B CN 106922005 B CN106922005 B CN 106922005B CN 201710178803 A CN201710178803 A CN 201710178803A CN 106922005 B CN106922005 B CN 106922005B
Authority
CN
China
Prior art keywords
fingerprint information
access point
network fingerprint
wireless access
network
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201710178803.XA
Other languages
Chinese (zh)
Other versions
CN106922005A (en
Inventor
冯超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Xiaomi Mobile Software Co Ltd
Original Assignee
Beijing Xiaomi Mobile Software Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Priority to CN201710178803.XA priority Critical patent/CN106922005B/en
Publication of CN106922005A publication Critical patent/CN106922005A/en
Application granted granted Critical
Publication of CN106922005B publication Critical patent/CN106922005B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/34—Reselection control
    • H04W36/36—Reselection control by user or terminal equipment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/14—Access restriction or access information delivery, e.g. discovery data delivery using user query or user detection
    • 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

Landscapes

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

Abstract

The disclosure relates to a method and a device for accessing a wireless access point and a computer readable storage medium, and belongs to the field of communication. The method comprises the following steps: acquiring first network fingerprint information, wherein the first network fingerprint information comprises an access point identifier of a detected wireless access point and a first signal strength associated with the access point identifier; inquiring whether second network fingerprint information matched with the first network fingerprint information exists in a network fingerprint information table, wherein the network fingerprint information table comprises the network fingerprint information and access point identification of a wireless access point corresponding to the network fingerprint information; and when second network fingerprint information matched with the first network fingerprint information exists in the network fingerprint information table, accessing the mobile terminal to a wireless access point corresponding to the second network fingerprint information. The method and the device can ensure the internet speed of the mobile terminal.

Description

Method and device for accessing wireless access point and computer readable storage medium
Technical Field
The present disclosure relates to the field of communications, and in particular, to a method and an apparatus for accessing a wireless access point, and a computer-readable storage medium.
Background
The application of the Wifi (wireless fidelity) network is wide at present, and the Wifi network is fully covered in many public places. Because the coverage range of a single Wifi network is limited, the area of a public place is often large, wireless access points need to be deployed at different positions of the public place, the identification and the password of the Wifi network corresponding to each wireless access point are the same, and the full coverage of the Wifi network is realized through the wireless access points at different positions.
Because the coverage range of each Wifi network is limited, mobile terminals such as mobile phones and tablet computers generally move along with the movement of users, the mobile terminals often leave the coverage range of the Wifi network corresponding to the wireless access point to which the mobile terminals are accessed, and at this time, the mobile terminals need to be switched to the coverage range of the Wifi network to cover another wireless access point of the mobile terminals. When the mobile terminal moves along with a user, when the signal intensity of a wireless access point accessed by the mobile terminal is detected to be smaller than a preset threshold value, the mobile terminal can be disconnected from the wireless access point and automatically switched to another wireless access point with better signal intensity.
Disclosure of Invention
In order to ensure the internet speed of the mobile terminal. The embodiment of the disclosure provides a method and a device for accessing a wireless access point and a computer readable storage medium. The technical scheme is as follows:
according to a first aspect of embodiments of the present disclosure, there is provided a method of accessing a wireless access point, the method comprising:
acquiring first network fingerprint information, wherein the first network fingerprint information comprises an access point identifier of a detected wireless access point and a first signal strength associated with the access point identifier;
inquiring whether second network fingerprint information matched with the first network fingerprint information exists in a network fingerprint information table, wherein the network fingerprint information table comprises the network fingerprint information and access point identification of a wireless access point corresponding to the network fingerprint information;
and when second network fingerprint information matched with the first network fingerprint information exists in the network fingerprint information table, accessing the mobile terminal to a wireless access point corresponding to the second network fingerprint information.
Optionally, the querying whether there is second network fingerprint information matching the first network fingerprint information in the network fingerprint information table includes:
determining first signal strength and second signal strength of the same wireless access point according to the access point identification and first signal strength of each wireless access point included in the first network fingerprint information and the access point identification and second signal strength of each wireless access point included in the second network fingerprint information, wherein the second network fingerprint information is any one of the network fingerprint information in the network fingerprint information table;
if the difference value between the first signal strength and the second signal strength of the same wireless access point does not exceed a preset first threshold value, increasing the matching degree between the first network fingerprint information and the second network fingerprint information;
and if the matching degree exceeds a preset second threshold value, determining that the first network fingerprint information is matched with the second network fingerprint information.
Optionally, the accessing the mobile terminal to the wireless access point corresponding to the second network fingerprint information includes:
acquiring an access point identifier of a wireless access point corresponding to the second network fingerprint information from the network fingerprint information table;
and accessing the mobile terminal to the wireless access point corresponding to the acquired access point identification.
Optionally, the network fingerprint information table further includes selection times corresponding to the network fingerprint information and the access point identifier of the wireless access point;
the accessing the mobile terminal to the wireless access point corresponding to the second network fingerprint information includes:
acquiring an access point identifier and selection times of a wireless access point corresponding to the second network fingerprint information from the network fingerprint information table;
and when the selection times exceed a preset third threshold value, accessing the mobile terminal to a wireless access point corresponding to the second network fingerprint information.
Optionally, the method further includes:
when the selection times do not exceed a preset third threshold value, detecting an access point identifier of a selected wireless access point in the first network fingerprint information;
when the access point identification of the selected wireless access point is the same as the acquired access point identification, increasing the acquired selection times;
and when the access point identification of the selected wireless access point is different from the acquired access point identification, setting an initial selection time value, and correspondingly storing the first network fingerprint information, the access point identification of the selected wireless access point and the initial selection time value in a network fingerprint information table.
Optionally, the method further includes:
when the network fingerprint information matched with the first network fingerprint information does not exist in the network fingerprint information table, detecting an access point identifier of a selected wireless access point in the first network fingerprint information;
and correspondingly storing the first network fingerprint information and the access point identification of the selected wireless access point in the network fingerprint information table.
According to a second aspect of the embodiments of the present disclosure, there is provided an apparatus for accessing a wireless access point, the apparatus comprising:
an acquisition module configured to acquire first network fingerprint information, the first network fingerprint information including an access point identification of a wireless access point of a detected current location and a first signal strength associated with the access point identification;
the inquiry module is configured to inquire whether second network fingerprint information matched with the first network fingerprint information exists in a network fingerprint information table, wherein the network fingerprint information table comprises network fingerprint information and access point identification of a wireless access point corresponding to the network fingerprint information;
and the access module is configured to access the mobile terminal to a wireless access point corresponding to second network fingerprint information when the second network fingerprint information matched with the first network fingerprint information exists in the network fingerprint information table.
Optionally, the query module includes:
a first determining unit, configured to determine a first signal strength and a second signal strength of a same wireless access point according to an access point identifier and a first signal strength of each wireless access point included in the first network fingerprint information and an access point identifier and a second signal strength of each wireless access point included in second network fingerprint information, where the second network fingerprint information is any network fingerprint information in the network fingerprint information table;
the increasing unit is used for increasing the matching degree between the first network fingerprint information and the second network fingerprint information if the difference value between the first signal strength and the second signal strength of the same wireless access point does not exceed a preset first threshold value;
the second determining unit is further configured to determine that the first network fingerprint information matches the second network fingerprint information if the matching degree exceeds a preset second threshold.
Optionally, the access module includes:
a first obtaining unit, configured to obtain an access point identifier of a wireless access point corresponding to the second network fingerprint information from the network fingerprint information table;
and the first access unit is used for accessing the mobile terminal to the wireless access point corresponding to the acquired access point identifier.
Optionally, the network fingerprint information table further includes selection times corresponding to the network fingerprint information and the access point identifier of the wireless access point;
the access module comprises:
a second obtaining unit, configured to obtain, from the network fingerprint information table, an access point identifier and a selection number of a wireless access point corresponding to the second network fingerprint information;
and the second access unit is used for accessing the mobile terminal to the wireless access point corresponding to the second network fingerprint information when the selection times exceed a preset third threshold value.
Optionally, the apparatus further comprises: the device comprises a first detection module, an adding module and a first saving module;
the first detection module is configured to detect an access point identifier of a selected wireless access point in the first network fingerprint information when the selection times do not exceed a preset third threshold;
the increasing module is configured to increase the number of acquired selections when the access point identifier of the selected wireless access point is the same as the acquired access point identifier;
the first saving module is configured to set a selection number initial value when the access point identifier of the selected wireless access point is different from the acquired access point identifier, and correspondingly save the first network fingerprint information, the access point identifier of the selected wireless access point, and the selection number initial value in the network fingerprint information table.
Optionally, the apparatus further comprises: the second detection module and the second storage module;
the second detection module is configured to detect an access point identifier of a selected wireless access point in the first network fingerprint information when there is no network fingerprint information matching the first network fingerprint information in the network fingerprint information table;
the second saving module is configured to correspondingly save the first network fingerprint information and the access point identifier of the selected wireless access point in the network fingerprint information table.
According to a third aspect of the embodiments of the present disclosure, there is provided an apparatus for accessing a wireless access point, including:
a processor;
a memory for storing executable instructions of the processor;
wherein the processor is configured to:
acquiring first network fingerprint information, wherein the first network fingerprint information comprises an access point identifier of a wireless access point of a detected current position and a first signal strength associated with the access point identifier;
inquiring whether second network fingerprint information matched with the first network fingerprint information exists in a network fingerprint information table, wherein the network fingerprint information table comprises the network fingerprint information and access point identification of a wireless access point corresponding to the network fingerprint information;
and when second network fingerprint information matched with the first network fingerprint information exists in the network fingerprint information table, accessing the mobile terminal to a wireless access point corresponding to the second network fingerprint information.
According to a fourth aspect of embodiments of the present disclosure, there is provided a computer-readable storage medium having one or more program instructions stored therein, the one or more program instructions configured to perform the following operations:
acquiring first network fingerprint information, wherein the first network fingerprint information comprises an access point identifier of a detected wireless access point and a first signal strength associated with the access point identifier;
inquiring whether second network fingerprint information matched with the first network fingerprint information exists in a network fingerprint information table, wherein the network fingerprint information table comprises the network fingerprint information and access point identification of a wireless access point corresponding to the network fingerprint information;
and when second network fingerprint information matched with the first network fingerprint information exists in the network fingerprint information table, accessing the mobile terminal to a wireless access point corresponding to the second network fingerprint information.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:
and inquiring whether second network fingerprint information matched with the first network fingerprint information exists in the network fingerprint information table or not through the first network fingerprint information, and accessing the mobile terminal to a wireless access point corresponding to the second network fingerprint information when the second network fingerprint information matched with the first network fingerprint information exists in the network fingerprint information table. The signal intensity of the wireless access point corresponding to the second network fingerprint information in the network fingerprint information table is high, when the first network fingerprint information is matched with the second network fingerprint information, the signal intensity of the wireless access point corresponding to the second network fingerprint information at the current position of the mobile terminal is high, and the mobile terminal is accessed to the wireless access point corresponding to the second network fingerprint information, so that the internet speed of the mobile terminal is guaranteed.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a flow chart illustrating a method of accessing a wireless access point in accordance with an example embodiment;
fig. 2 is a flow chart illustrating a method of accessing a wireless access point in accordance with another exemplary embodiment;
FIG. 3-1 is a block diagram illustrating an apparatus for accessing a wireless access point in accordance with an example embodiment;
fig. 3-2 is a block diagram illustrating an apparatus for accessing a wireless access point in accordance with an example embodiment;
3-3 are block diagrams illustrating an apparatus for accessing a wireless access point according to an example embodiment;
fig. 4 is a block diagram illustrating an apparatus for accessing a wireless access point in accordance with another example embodiment.
With the foregoing drawings in mind, certain embodiments of the disclosure have been shown and described in more detail below. These drawings and written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the concepts of the disclosure to those skilled in the art by reference to specific embodiments.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
At present, when the signal strength of the wireless access point which is accessed by the wireless access point is detected to be smaller than a preset threshold value, the connection between the wireless access point and the wireless access point is disconnected, and the wireless access point is automatically switched to another wireless access point with better signal strength. However, when the wireless access point will reach the preset threshold, the internet speed of the mobile terminal is slow, but at this time, the mobile terminal cannot be switched to other wireless access points with higher signal strength.
Fig. 1 illustrates a method for accessing a wireless access point according to an exemplary embodiment, where the execution subject of the method may be a mobile terminal, and the mobile terminal may be a mobile phone or a tablet computer. The method may include the steps of:
in step 101: first network fingerprint information is obtained, wherein the first network fingerprint information comprises the access point identification and the first signal strength of the detected wireless access point.
The ap id of the ap may be a MAC (Media access control) address or an IP (Internet Protocol) address of the ap, etc.
In step 102: and inquiring whether second network fingerprint information matched with the first network fingerprint information exists in a network fingerprint information table, wherein the network fingerprint information table comprises the network fingerprint information and access point identification of the wireless access point corresponding to the network fingerprint information.
In step 103: and when second network fingerprint information matched with the first network fingerprint information exists in the network fingerprint information table, accessing the mobile terminal to a wireless access point corresponding to the second network fingerprint information.
In the embodiment of the invention, each piece of network fingerprint information in the network fingerprint information table corresponds to a position area, and the signal intensity of the wireless access point corresponding to the network fingerprint information in the position area is stronger. Therefore, whether second network fingerprint information matched with the first network fingerprint information exists in the network fingerprint information table or not is inquired through the first network fingerprint information, and when the second network fingerprint information matched with the first network fingerprint information exists in the network fingerprint information table, the mobile terminal is accessed to a wireless access point corresponding to the second network fingerprint information, so that the mobile terminal is accessed to a wireless access point with higher signal intensity, the internet speed of the mobile terminal is guaranteed, and the internet experience is improved.
The embodiment of the invention provides a method for accessing a wireless access point, wherein an execution main body of the method can be a mobile terminal, and the mobile terminal can be a mobile phone, a tablet computer and the like. Referring to fig. 2, the method includes:
in step 201: first network fingerprint information is acquired, wherein the first network fingerprint information comprises an access point identification of a detected wireless access point and a first signal strength associated with the access point identification.
The mobile terminal moves along with the movement of the user, and when the mobile terminal moves to one position, the mobile terminal can detect the access point identification and the first signal strength of each wireless access point capable of covering the current position of the mobile terminal, and the access point identification and the first signal strength of each wireless access point form first network fingerprint information.
The first signal strength of each wireless access point and each wireless access point detected by the mobile terminal at different positions is not completely the same, so that the first network fingerprint information corresponds to the current position of the mobile terminal.
For example, the mobile terminal detects that the access point identification of the wireless access point 1 capable of covering the location 1 is ID1 and the first signal strength is 20, the access point identification of the wireless access point 2 is ID2 and the first signal strength is 29, the access point identification of the wireless access point 3 is ID3 and the first signal strength is 35, and the access point identification of the wireless access point 4 is ID4 and the first signal strength is 51 when moving to the location 1; the access point identification ID1 and the first signal strength 20 of the wireless access point 1, the access point identification ID2 and the first signal strength 29 of the wireless access point 2, the access point identification ID3 and the first signal strength 35 of the wireless access point 3, and the access point identification ID4 and the first signal strength 51 of the wireless access point 4 are combined into the first network fingerprint information.
The mobile terminal also stores a network fingerprint information table, where the network fingerprint information table includes network fingerprint information and access point identifiers of wireless access points corresponding to the network fingerprint information, that is, the network fingerprint information table is used to store the corresponding relationship between the network fingerprint information and the access point identifiers.
The network fingerprint information in the network fingerprint information table and the access point identifier corresponding to the network fingerprint information can be obtained in the following two ways: in the first mode, the network fingerprint information table can be preset by a technician; in the second mode, after the mobile terminal detects the network fingerprint information at a certain position and acquires the access point identifier of the wireless access point selected to be accessed by the user at the position, the detected network fingerprint information and the acquired access point identifier are correspondingly stored in a network fingerprint information table.
Each network fingerprint information in the network fingerprint information table corresponds to a position, and the wireless access point corresponding to the network fingerprint information is the wireless access point selected by the user for the mobile terminal when the mobile terminal moves to the position before; or, the wireless access point corresponding to the network fingerprint information is a wireless access point which is preset in technology, and the mobile terminal is required to access the preset wireless access point when moving to the position corresponding to the network fingerprint information or the vicinity of the position.
For the second mode, in actual implementation, when the mobile terminal moves to the location, the mobile terminal detects the access point identifier and the signal strength of each wireless access point covering the mobile terminal at the location, and then network fingerprint information is obtained; the user can select a wireless access point with higher signal strength from the detected wireless access points; then, the mobile terminal obtains the access point identification of the wireless access point selected by the user, correspondingly stores the obtained network fingerprint information and the access point identification of the wireless access point selected by the user in a network fingerprint information table, and accesses the wireless access point selected by the user.
Optionally, the network fingerprint information table may be configured to store a correspondence between the network fingerprint information, the access point identifier, and the selection times. Correspondingly, when the mobile terminal stores the network fingerprint information into the network fingerprint information table, the mobile terminal searches the network fingerprint information table according to the obtained network fingerprint information and the access point identification of the wireless access point selected by the user, and if the corresponding selection times are found, the searched selection times are increased; if the corresponding selection times are not found, setting an initial value of the selection times, and correspondingly storing the obtained network fingerprint information, the access point identification of the wireless access point selected by the user and the initial value of the selection times in a network fingerprint information table.
In step 202: and inquiring whether second network fingerprint information matched with the first network fingerprint information exists in the network fingerprint information table.
This step can be realized by the following steps (1) to (3), including:
(1): and determining the first signal strength and the second signal strength of the same wireless access point according to the access point identification and the first signal strength of each wireless access point included by the first network fingerprint information and the access point identification and the second signal strength of each wireless access point included by the second network fingerprint information, wherein the second network fingerprint information is any one of the network fingerprint information in the network fingerprint information table.
For example, it is assumed that a network fingerprint information table shown in table 1 is stored in the mobile terminal, and the network fingerprint information included in the first record in table 1 is referred to as second network fingerprint information. From the first network fingerprint information and the second network fingerprint information, a first signal strength and a second signal strength of the same wireless access point are determined, comprising the first signal strength 20 and the second signal strength 20 of the wireless access point 1, the first signal strength 28 and the second signal strength 29 of the wireless access point 2, the first signal strength 35 and the second signal strength 36 of the wireless access point 3, and the first signal strength 51 and the second signal strength 49 of the wireless access point 3.
TABLE 1
Figure BDA0001253094880000091
(2): and if the difference value between the first signal strength and the second signal strength of the same wireless access point does not exceed a preset first threshold value, increasing the matching degree between the first network fingerprint information and the second network fingerprint information.
The matching degree refers to the matching degree between the first network fingerprint information and the second network fingerprint information. For example, assuming that the preset first threshold is 3, the matching degree between the first network fingerprint information and the second fingerprint information is 0, and the value of the increase of the matching degree is 1 each time. For the wireless access point 1, the difference value between the first signal strength 20 and the second signal strength 20 of the wireless access point 1 is 0, the preset first threshold value 3 is not exceeded, and the value obtained by adding 1 to the matching degree is 1. For the wireless access point 2, the difference value between the first signal strength 28 and the second signal strength 29 of the wireless access point 2 is 1, the preset first threshold value 3 is not exceeded, and the value obtained by adding 1 to the matching degree is 2; for the wireless access point 3, the difference value between the first signal strength 35 and the second signal strength 36 of the wireless access point 3 is 1, the preset first threshold value 3 is not exceeded, and the value obtained by adding 1 to the matching degree is 3; for the wireless access point 4, the difference between the first signal strength 51 and the second signal strength 49 of the wireless access point 4 is 2, the preset first threshold value 3 is not exceeded, and the value obtained by adding 1 to the matching degree is 4. The matching degree between the finally obtained first network fingerprint information and the second network fingerprint information is 4.
(3): and if the matching degree exceeds a preset second threshold value, determining that the first network fingerprint information is matched with the second network fingerprint information.
The matching degree exceeds a preset second threshold, which indicates that the difference value between the first signal strength and the second signal strength of at least three wireless access points in the first network fingerprint information and the second network fingerprint information does not exceed a preset first threshold; when the wireless access points are actually deployed, the deployment positions of each wireless access point are different, and the positions of the wireless access points and the signal strength of transmitted signals are generally unchanged.
Since the position of the mobile terminal can be determined according to the signal strengths of the at least three wireless access points searched by the mobile terminal, when the difference value between the first signal strengths and the second signal strengths of the at least three wireless access points in the first network fingerprint information and the second network fingerprint information does not exceed the preset first threshold value, it can be shown that the position where the mobile terminal collects the second network fingerprint information is the same as or close to the current position. When the matching degree exceeds a preset second threshold value, the wireless access point which is selected by the user for the mobile terminal at the current position or in the vicinity of the current position before the current position can be determined; alternatively, the technician sets the corresponding wireless access point for the current location or for a location near the current location in advance.
If the matching degree does not exceed the preset second threshold, calculating the matching degree between the first network fingerprint information and each piece of other network fingerprint information in the network fingerprint information table according to the steps (1) and (2), and if the matching degree between the first network fingerprint information and each piece of other network fingerprint information in the network fingerprint information table does not exceed the preset second threshold, determining that no second network fingerprint information matched with the first network fingerprint information exists in the network fingerprint information table.
For example, assuming that the preset second threshold is 3, the matching degree between the finally obtained first network fingerprint information and the second network fingerprint information is 4, which exceeds the preset second threshold, so that it is determined that the first network fingerprint information matches the second network fingerprint information.
In step 203: and when second network fingerprint information matched with the first network fingerprint information exists in the network fingerprint information table, accessing the mobile terminal to a wireless access point corresponding to the second network fingerprint information.
When the network fingerprint information table is used for storing the corresponding relationship between the network fingerprint information and the access point identifier, the step may be: acquiring an access point identifier of a wireless access point corresponding to the second network fingerprint information from the network fingerprint information table; and accessing the mobile terminal to the wireless access point corresponding to the acquired access point identification.
When the network fingerprint information table is used for storing the corresponding relationship between the network fingerprint information, the access point identifier and the selection times, the step can be as follows: acquiring an access point identifier and selection times of a wireless access point corresponding to the second network fingerprint information from a network fingerprint information table; and when the selection times exceed a preset third threshold value, accessing the mobile terminal to the wireless access point corresponding to the acquired access point identification.
When the selection times exceed a preset third threshold, it indicates that the user selects a wireless access point corresponding to the acquired access point identifier for multiple times at the current position or a position near the current position and accesses the mobile terminal to the wireless access point, the wireless access point has high credibility, and the mobile terminal is accessed to the wireless access point at present, so that the security can be improved.
Optionally, in step 202, a matching degree between the first network fingerprint information and each network fingerprint information in the network fingerprint information table may be obtained. When the network fingerprint information table is used for storing the corresponding relation between the network fingerprint information and the access point identification, randomly selecting one network fingerprint information from the network fingerprint information of which the matching degree with the first network fingerprint information exceeds a preset second threshold value or selecting the network fingerprint information with the highest matching degree with the first network fingerprint information, acquiring the corresponding access point identification from the network fingerprint information table according to the selected network fingerprint information, and accessing the mobile terminal into the wireless access point corresponding to the acquired access point identification.
When the network fingerprint information table is used for storing the corresponding relation between the network fingerprint information and the access point identification, the network fingerprint information with the highest matching degree with the first network fingerprint information is selected, the access point identification and the selection times corresponding to each network fingerprint information are obtained from the network fingerprint information table according to each network fingerprint information of which the matching degree with the first network fingerprint information exceeds a preset second threshold value, and the mobile terminal can be accessed to the wireless access point corresponding to the access point identification with the maximum selection times.
In this embodiment, the access password of each deployed wireless access point may be the same and may be pre-stored in the mobile terminal, so that the mobile terminal may access the wireless access point corresponding to the acquired access point identifier according to the stored access password. Or when the user selects the wireless access point corresponding to the acquired access point identifier for the first time, the mobile terminal locally stores the selected access point identifier and the access password input by the user, so that the mobile terminal can locally acquire the corresponding access password according to the acquired access point identifier at present and access the wireless access point corresponding to the acquired access point identifier according to the access password.
Optionally, when the number of selection times does not exceed the preset third threshold, the user may be prompted to select one wireless access point from the first network fingerprint information.
Correspondingly, determining the access point identification of the wireless access point selected by the user; when the access point identification of the wireless access point selected by the user is the same as the acquired access point identification, increasing the acquired selection times; and when the access point identification of the wireless access point selected by the user is different from the acquired access point identification, setting an initial selection time value, and correspondingly storing the first network fingerprint information, the access point identification of the wireless access point selected by the user and the initial selection time value in the network fingerprint information table.
For example, the access point identifier of the wireless access point corresponding to the second network fingerprint information is obtained from the network fingerprint information table shown in table 1 as ID4 and the selection number 6; if the preset third threshold is 5, the obtained selection times are greater than the preset third threshold, and the mobile terminal is accessed to the wireless access point 4 corresponding to the obtained access point identifier ID 4.
In step 204: and if the user does not select the wireless access point for the mobile terminal at the current position, determining the access point identification of the wireless access point selected by the user, and correspondingly storing the first network fingerprint information and the access point identification of the wireless access point selected by the user in a network fingerprint information table.
When the network fingerprint information table is used for storing the corresponding relation between the network fingerprint information, the access point identification and the selection times, setting the initial value of the selection times, and correspondingly storing the first network fingerprint information, the access point identification of the wireless access point selected by the user and the initial value of the selection times in the network fingerprint information table.
In the embodiment of the invention, first network fingerprint information of the current position is acquired, the first network fingerprint information is matched with each piece of network fingerprint information in a network fingerprint information table, when second network fingerprint information is matched, a wireless access point is determined to be selected by a user at the current position or at a position near the current position before the current position or a corresponding wireless access point is preset by a technician at the current position or at a position near the current position, and the mobile terminal is accessed into the wireless access point. The signal strength of the wireless access point selected by the user or the preset wireless access point at the current position is usually higher, so that the internet speed of the mobile terminal is ensured.
The following are embodiments of the disclosed apparatus that may be used to perform embodiments of the disclosed methods. For details not disclosed in the embodiments of the apparatus of the present disclosure, refer to the embodiments of the method of the present disclosure.
Fig. 3-1 is a block diagram illustrating an apparatus 300 for accessing a wireless access point according to an example embodiment, where the apparatus 300 may be implemented as part or all of a mobile terminal through software, hardware, or a combination of both. The apparatus 300 may include:
an obtaining module 301 configured to obtain first network fingerprint information, where the first network fingerprint information includes an access point identifier and a first signal strength of a detected wireless access point;
an inquiring module 302 configured to inquire whether second network fingerprint information matching the first network fingerprint information exists in a network fingerprint information table, where the network fingerprint information table includes network fingerprint information and an access point identifier of a wireless access point corresponding to the network fingerprint information;
an access module 303, configured to access the mobile terminal to a wireless access point corresponding to second network fingerprint information when the second network fingerprint information matching the first network fingerprint information exists in the network fingerprint information table.
Optionally, the query module 302 includes:
a first determining unit, configured to determine a first signal strength and a second signal strength of a same wireless access point according to an access point identifier and a first signal strength of each wireless access point included in the first network fingerprint information and an access point identifier and a second signal strength of each wireless access point included in second network fingerprint information, where the second network fingerprint information is any network fingerprint information in the network fingerprint information table;
the increasing unit is used for increasing the matching degree between the first network fingerprint information and the second network fingerprint information if the difference value between the first signal strength and the second signal strength of the same wireless access point does not exceed a preset first threshold value;
the second determining unit is further configured to determine that the first network fingerprint information matches the second network fingerprint information if the matching degree exceeds a preset second threshold.
Optionally, the access module 303 includes:
a first obtaining unit, configured to obtain an access point identifier of a wireless access point corresponding to the second network fingerprint information from the network fingerprint information table;
and the first access unit is used for accessing the mobile terminal to the wireless access point corresponding to the acquired access point identifier.
Optionally, the network fingerprint information table further includes selection times corresponding to the network fingerprint information and the access point identifier of the wireless access point;
the access module 303 includes:
a second obtaining unit, configured to obtain, from the network fingerprint information table, an access point identifier and a selection number of a wireless access point corresponding to the second network fingerprint information;
and the second access unit is used for accessing the mobile terminal to the wireless access point corresponding to the second network fingerprint information when the selection times exceed a preset third threshold value.
Optionally, referring to fig. 3-2, the apparatus 300 further comprises: a first detection module 304, an addition module 305, and a first preservation module 306;
the first detection module 304 is configured to detect an access point identifier of a selected wireless access point in the first network fingerprint information when the selection number does not exceed a preset third threshold;
the increasing module 305 configured to increase the number of acquired selections when the access point identifier of the selected wireless access point is the same as the acquired access point identifier;
the first saving module 306 is configured to set a selection number initial value when the access point identifier of the selected wireless access point is different from the acquired access point identifier, and correspondingly save the first network fingerprint information, the access point identifier of the selected wireless access point, and the selection number initial value in the network fingerprint information table.
Optionally, referring to fig. 3-3, the apparatus 300 further comprises: a second detection module 307 and a second save module 308;
the second detecting module 307 is configured to detect an access point identifier of a selected wireless access point in the first network fingerprint information when there is no network fingerprint information matching the first network fingerprint information in the network fingerprint information table;
the second saving module 308 is configured to save the first network fingerprint information and the access point identifier of the selected wireless access point in the network fingerprint information table.
In the embodiment of the invention, whether second network fingerprint information matched with the first network fingerprint information exists in the network fingerprint information table is inquired through the first network fingerprint information, and when the second network fingerprint information matched with the first network fingerprint information exists in the network fingerprint information table, the mobile terminal is accessed to a wireless access point corresponding to the second network fingerprint information. The signal intensity of the wireless access point corresponding to the second network fingerprint information in the network fingerprint information table is high, when the first network fingerprint information is matched with the second network fingerprint information, the signal intensity of the wireless access point corresponding to the second network fingerprint information at the current position of the mobile terminal is high, and the mobile terminal is accessed to the wireless access point corresponding to the second network fingerprint information, so that the internet speed of the mobile terminal is guaranteed.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
Fig. 4 is a block diagram illustrating an apparatus 400 for accessing a wireless access point, according to an example embodiment. For example, the apparatus 400 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.
Referring to fig. 4, the apparatus 400 may include one or more of the following components: processing components 402, memory 404, power components 406, multimedia components 408, audio components 410, input/output (I/O) interfaces 412, sensor components 414, and communication components 416.
The processing component 402 generally controls overall operation of the apparatus 400, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 402 may include one or more processors 420 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 402 can include one or more modules that facilitate interaction between the processing component 402 and other components. For example, the processing component 402 can include a multimedia module to facilitate interaction between the multimedia component 408 and the processing component 402.
The memory 404 is configured to store various types of data to support operations at the apparatus 400. Examples of such data include instructions for any application or method operating on the device 400, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 404 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
Power supply components 406 provide power to the various components of device 400. The power components 406 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the apparatus 400.
The multimedia component 408 includes a screen that provides an output interface between the device 400 and the user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 408 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the apparatus 400 is in an operation mode, such as a photographing mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The audio component 410 is configured to output and/or input audio signals. For example, audio component 410 includes a Microphone (MIC) configured to receive external audio signals when apparatus 400 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 404 or transmitted via the communication component 416. In some embodiments, audio component 410 also includes a speaker for outputting audio signals.
The I/O interface 412 provides an interface between the processing component 402 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor component 414 includes one or more sensors for providing various aspects of status assessment for the apparatus 400. For example, the sensor assembly 414 may detect an open/closed state of the apparatus 400, the relative positioning of the components, such as a display and keypad of the apparatus 400, the sensor assembly 414 may also detect a change in the position of the apparatus 400 or a component of the apparatus 400, the presence or absence of user contact with the apparatus 400, orientation or acceleration/deceleration of the apparatus 400, and a change in the temperature of the apparatus 400. The sensor assembly 414 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 414 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 414 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 416 is configured to facilitate wired or wireless communication between the apparatus 400 and other devices. The apparatus 400 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 416 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 416 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the apparatus 400 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.
In an exemplary embodiment, a non-transitory computer-readable storage medium comprising instructions, such as the memory 404 comprising instructions, executable by the processor 420 of the apparatus 400 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
A non-transitory computer-readable storage medium having one or more program instructions stored therein, which when executed by at least one processor of an apparatus 400, causes the at least one processor to perform a method of accessing a wireless access point, the method comprising:
acquiring first network fingerprint information, wherein the first network fingerprint information comprises an access point identifier of a detected wireless access point and a first signal strength associated with the access point identifier;
inquiring whether second network fingerprint information matched with the first network fingerprint information exists in a network fingerprint information table, wherein the network fingerprint information table comprises the network fingerprint information and access point identification of a wireless access point corresponding to the network fingerprint information;
and when second network fingerprint information matched with the first network fingerprint information exists in the network fingerprint information table, accessing the mobile terminal to a wireless access point corresponding to the second network fingerprint information.
Optionally, the querying whether there is second network fingerprint information matching the first network fingerprint information in the network fingerprint information table includes:
determining first signal strength and second signal strength of the same wireless access point according to the access point identification and first signal strength of each wireless access point included in the first network fingerprint information and the access point identification and second signal strength of each wireless access point included in the second network fingerprint information, wherein the second network fingerprint information is any one of the network fingerprint information in the network fingerprint information table;
if the difference value between the first signal strength and the second signal strength of the same wireless access point does not exceed a preset first threshold value, increasing the matching degree between the first network fingerprint information and the second network fingerprint information;
and if the matching degree exceeds a preset second threshold value, determining that the first network fingerprint information is matched with the second network fingerprint information.
Optionally, the accessing the mobile terminal to the wireless access point corresponding to the second network fingerprint information includes:
acquiring an access point identifier of a wireless access point corresponding to the second network fingerprint information from the network fingerprint information table;
and accessing the mobile terminal to the wireless access point corresponding to the acquired access point identification.
Optionally, the network fingerprint information table further includes selection times corresponding to the network fingerprint information and the access point identifier of the wireless access point;
the accessing the mobile terminal to the wireless access point corresponding to the second network fingerprint information includes:
acquiring an access point identifier and selection times of a wireless access point corresponding to the second network fingerprint information from the network fingerprint information table;
and when the selection times exceed a preset third threshold value, accessing the mobile terminal to a wireless access point corresponding to the second network fingerprint information.
Optionally, the method further includes:
when the selection times do not exceed a preset third threshold value, detecting an access point identifier of a selected wireless access point in the first network fingerprint information;
when the access point identification of the selected wireless access point is the same as the acquired access point identification, increasing the acquired selection times;
and when the access point identification of the selected wireless access point is different from the acquired access point identification, setting an initial selection time value, and correspondingly storing the first network fingerprint information, the access point identification of the selected wireless access point and the initial selection time value in a network fingerprint information table.
Optionally, the method further includes:
when the network fingerprint information matched with the first network fingerprint information does not exist in the network fingerprint information table, detecting an access point identifier of a selected wireless access point in the first network fingerprint information;
and correspondingly storing the first network fingerprint information and the access point identification of the selected wireless access point in the network fingerprint information table.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (12)

1. A method of accessing a wireless access point, the method comprising:
acquiring first network fingerprint information, wherein the first network fingerprint information comprises an access point identifier of a detected wireless access point and a first signal strength associated with the access point identifier;
inquiring whether second network fingerprint information matched with the first network fingerprint information exists in a network fingerprint information table, wherein the network fingerprint information table comprises the network fingerprint information and access point identification and selection times of wireless access points corresponding to the network fingerprint information; the second network fingerprint information comprises an access point identifier and second signal strength of at least one wireless access point, the first network fingerprint information is matched with the second network fingerprint information, and the difference value between the first signal strength and the second signal strength of at least three wireless access points in the first network fingerprint information and the second network fingerprint information does not exceed a preset first threshold value;
when second network fingerprint information matched with the first network fingerprint information exists in the network fingerprint information table, acquiring access point identification and selection times of a wireless access point corresponding to the second network fingerprint information from the network fingerprint information table;
and when the selection times are greater than a preset third threshold value, accessing the mobile terminal to the wireless access point corresponding to the second network fingerprint information.
2. The method of claim 1, wherein querying the network fingerprint information table for the presence of second network fingerprint information that matches the first network fingerprint information comprises:
determining first signal strength and second signal strength of the same wireless access point according to the access point identification and first signal strength of each wireless access point included in the first network fingerprint information and the access point identification and second signal strength of each wireless access point included in the second network fingerprint information, wherein the second network fingerprint information is any one of the network fingerprint information in the network fingerprint information table;
if the difference value between the first signal strength and the second signal strength of the same wireless access point does not exceed a preset first threshold value, increasing the matching degree between the first network fingerprint information and the second network fingerprint information;
and if the matching degree exceeds a preset second threshold value, determining that the first network fingerprint information is matched with the second network fingerprint information.
3. The method according to claim 1 or 2, wherein the accessing the mobile terminal to the wireless access point corresponding to the second network fingerprint information comprises:
acquiring an access point identifier of a wireless access point corresponding to the second network fingerprint information from the network fingerprint information table;
and accessing the mobile terminal to the wireless access point corresponding to the acquired access point identification.
4. The method of claim 1 or 2, wherein the method further comprises:
when the selection times do not exceed a preset third threshold value, detecting an access point identifier of a selected wireless access point in the first network fingerprint information;
when the access point identification of the selected wireless access point is the same as the acquired access point identification, increasing the acquired selection times;
and when the access point identification of the selected wireless access point is different from the acquired access point identification, setting an initial selection time value, and correspondingly storing the first network fingerprint information, the access point identification of the selected wireless access point and the initial selection time value in a network fingerprint information table.
5. The method of claim 1 or 2, wherein the method further comprises:
when the network fingerprint information matched with the first network fingerprint information does not exist in the network fingerprint information table, detecting an access point identifier of a selected wireless access point in the first network fingerprint information;
and correspondingly storing the first network fingerprint information and the access point identification of the selected wireless access point in the network fingerprint information table.
6. An apparatus for accessing a wireless access point, the apparatus comprising:
an acquisition module configured to acquire first network fingerprint information, the first network fingerprint information comprising an access point identification of a detected wireless access point and a first signal strength associated with the access point identification;
the inquiry module is configured to inquire whether second network fingerprint information matched with the first network fingerprint information exists in a network fingerprint information table, wherein the network fingerprint information table comprises the network fingerprint information and access point identification and selection times of wireless access points corresponding to the network fingerprint information; the second network fingerprint information comprises an access point identifier and second signal strength of at least one wireless access point, the first network fingerprint information is matched with the second network fingerprint information, and the difference value between the first signal strength and the second signal strength of at least three wireless access points in the first network fingerprint information and the second network fingerprint information does not exceed a preset first threshold value;
the access module is configured to acquire an access point identifier and selection times of a wireless access point corresponding to second network fingerprint information from the network fingerprint information table when the second network fingerprint information matched with the first network fingerprint information exists in the network fingerprint information table; and when the selection times are greater than a preset third threshold value, accessing the mobile terminal to the wireless access point corresponding to the second network fingerprint information.
7. The apparatus of claim 6, wherein the query module comprises:
a first determining unit, configured to determine a first signal strength and a second signal strength of a same wireless access point according to an access point identifier and a first signal strength of each wireless access point included in the first network fingerprint information and an access point identifier and a second signal strength of each wireless access point included in second network fingerprint information, where the second network fingerprint information is any network fingerprint information in the network fingerprint information table;
the increasing unit is used for increasing the matching degree between the first network fingerprint information and the second network fingerprint information if the difference value between the first signal strength and the second signal strength of the same wireless access point does not exceed a preset first threshold value;
and the second determining unit is used for determining that the first network fingerprint information is matched with the second network fingerprint information if the matching degree exceeds a preset second threshold value.
8. The apparatus of claim 6 or 7, wherein the access module comprises:
a first obtaining unit, configured to obtain an access point identifier of a wireless access point corresponding to the second network fingerprint information from the network fingerprint information table;
and the first access unit is used for accessing the mobile terminal to the wireless access point corresponding to the acquired access point identifier.
9. The apparatus of claim 6 or 7, wherein the apparatus further comprises: the device comprises a first detection module, an adding module and a first saving module;
the first detection module is configured to detect an access point identifier of a selected wireless access point in the first network fingerprint information when the selection times do not exceed a preset third threshold;
the increasing module is configured to increase the number of acquired selections when the access point identifier of the selected wireless access point is the same as the acquired access point identifier;
the first saving module is configured to set a selection number initial value when the access point identifier of the selected wireless access point is different from the acquired access point identifier, and correspondingly save the first network fingerprint information, the access point identifier of the selected wireless access point, and the selection number initial value in the network fingerprint information table.
10. The apparatus of claim 6 or 7, wherein the apparatus further comprises: the second detection module and the second storage module;
the second detection module is configured to detect an access point identifier of a selected wireless access point in the first network fingerprint information when there is no network fingerprint information matching the first network fingerprint information in the network fingerprint information table;
the second saving module is configured to correspondingly save the first network fingerprint information and the access point identifier of the selected wireless access point in the network fingerprint information table.
11. An apparatus for accessing a wireless access point, comprising:
a processor;
a memory for storing executable instructions of the processor;
wherein the processor is configured to:
acquiring first network fingerprint information, wherein the first network fingerprint information comprises an access point identifier of a wireless access point of a detected current position and a first signal strength associated with the access point identifier;
inquiring whether second network fingerprint information matched with the first network fingerprint information exists in a network fingerprint information table, wherein the network fingerprint information table comprises the network fingerprint information and access point identification and selection times of wireless access points corresponding to the network fingerprint information; the second network fingerprint information comprises an access point identifier and second signal strength of at least one wireless access point, the first network fingerprint information is matched with the second network fingerprint information, and the difference value between the first signal strength and the second signal strength of at least three wireless access points in the first network fingerprint information and the second network fingerprint information does not exceed a preset first threshold value;
when second network fingerprint information matched with the first network fingerprint information exists in the network fingerprint information table, acquiring access point identification and selection times of a wireless access point corresponding to the second network fingerprint information from the network fingerprint information table;
and when the selection times are greater than a preset third threshold value, accessing the mobile terminal to the wireless access point corresponding to the second network fingerprint information.
12. A non-transitory computer-readable storage medium having one or more program instructions stored therein, which when executed by at least one processor, causes the at least one processor to be configured to:
acquiring first network fingerprint information, wherein the first network fingerprint information comprises an access point identifier of a detected wireless access point and a first signal strength associated with the access point identifier;
inquiring whether second network fingerprint information matched with the first network fingerprint information exists in a network fingerprint information table, wherein the network fingerprint information table comprises the network fingerprint information and access point identification and selection times of wireless access points corresponding to the network fingerprint information; the second network fingerprint information comprises an access point identifier and second signal strength of at least one wireless access point, the first network fingerprint information is matched with the second network fingerprint information, and the difference value between the first signal strength and the second signal strength of at least three wireless access points in the first network fingerprint information and the second network fingerprint information does not exceed a preset first threshold value;
when second network fingerprint information matched with the first network fingerprint information exists in the network fingerprint information table, acquiring access point identification and selection times of a wireless access point corresponding to the second network fingerprint information from the network fingerprint information table;
and when the selection times are greater than a preset third threshold value, accessing the mobile terminal to the wireless access point corresponding to the second network fingerprint information.
CN201710178803.XA 2017-03-23 2017-03-23 Method and device for accessing wireless access point and computer readable storage medium Active CN106922005B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710178803.XA CN106922005B (en) 2017-03-23 2017-03-23 Method and device for accessing wireless access point and computer readable storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710178803.XA CN106922005B (en) 2017-03-23 2017-03-23 Method and device for accessing wireless access point and computer readable storage medium

Publications (2)

Publication Number Publication Date
CN106922005A CN106922005A (en) 2017-07-04
CN106922005B true CN106922005B (en) 2020-06-19

Family

ID=59461386

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710178803.XA Active CN106922005B (en) 2017-03-23 2017-03-23 Method and device for accessing wireless access point and computer readable storage medium

Country Status (1)

Country Link
CN (1) CN106922005B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10341928B2 (en) * 2017-08-01 2019-07-02 Ademco Inc. Systems and methods of a portable device roaming between a plurality of access point devices with which the portable device is enrolled
US11330551B2 (en) * 2019-08-12 2022-05-10 Dell Products, Lp Method and apparatus for location aware optimal wireless link selection system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101273655A (en) * 2005-07-25 2008-09-24 高通股份有限公司 Method and apparatus for locating a wireless local area network in a wide area network
CN102610000A (en) * 2012-03-14 2012-07-25 江苏钱旺网络科技有限公司 Employee attendance location method based on Wi-Fi (wireless fidelity) technology
CN103347278A (en) * 2013-06-25 2013-10-09 百度在线网络技术（北京）有限公司 Method and device for renewing fingerprint database in wireless positioning
CN104185139A (en) * 2013-05-21 2014-12-03 百度在线网络技术（北京）有限公司 Fingerprint matching-based wireless positioning method and device
CN105578569A (en) * 2015-12-26 2016-05-11 小米科技有限责任公司 Network adjustment method and device
CN105828397A (en) * 2016-03-28 2016-08-03 维沃移动通信有限公司 Wireless access point switching method and mobile terminal

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8140079B2 (en) * 2006-07-31 2012-03-20 Shoretel, Inc. System and method to facilitate handover

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101273655A (en) * 2005-07-25 2008-09-24 高通股份有限公司 Method and apparatus for locating a wireless local area network in a wide area network
CN102610000A (en) * 2012-03-14 2012-07-25 江苏钱旺网络科技有限公司 Employee attendance location method based on Wi-Fi (wireless fidelity) technology
CN104185139A (en) * 2013-05-21 2014-12-03 百度在线网络技术（北京）有限公司 Fingerprint matching-based wireless positioning method and device
CN103347278A (en) * 2013-06-25 2013-10-09 百度在线网络技术（北京）有限公司 Method and device for renewing fingerprint database in wireless positioning
CN105578569A (en) * 2015-12-26 2016-05-11 小米科技有限责任公司 Network adjustment method and device
CN105828397A (en) * 2016-03-28 2016-08-03 维沃移动通信有限公司 Wireless access point switching method and mobile terminal

Also Published As

Publication number Publication date
CN106922005A (en) 2017-07-04

Similar Documents

Publication Publication Date Title
EP2975821B1 (en) Network connection method and apparatus
CN105487389B (en) Method and device for controlling intelligent equipment
US9769667B2 (en) Methods for controlling smart device
US10608988B2 (en) Method and apparatus for bluetooth-based identity recognition
US20170171321A1 (en) Methods and devices for managing accounts
EP3016443A1 (en) Communication method and terminal
EP3128774A1 (en) Methods, devices and system for accessing network
WO2016155231A1 (en) Network access method and device
CN105430715B (en) Control the method and device of WIFI scanning
EP2981116A1 (en) Method and apparatus for accessing wi-fi network and computer program product
CN108810866B (en) Method and device for connecting intelligent equipment and storage medium
WO2017008400A1 (en) Method and device for controlling intelligent device
WO2016155304A1 (en) Wireless access point control method and device
CN110262692B (en) Touch screen scanning method, device and medium
CN106507282B (en) Wireless connection control method and device
US9723639B2 (en) Communication method and terminal
CN107272896B (en) Method and device for switching between VR mode and non-VR mode
CN105515923A (en) Equipment control method and device
CN104811904A (en) Contact setting method and device
CN106922005B (en) Method and device for accessing wireless access point and computer readable storage medium
CN106506808B (en) Method and device for prompting communication message
CN106933111B (en) Method and device for controlling equipment
CN106878654B (en) Video communication method and device
CN106773750B (en) Equipment image display method and device
CN107948876B (en) Method, device and medium for controlling sound box equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant