WO2015096117A1

WO2015096117A1 - Method and apparatus for connecting wireless network by terminal

Info

Publication number: WO2015096117A1
Application number: PCT/CN2013/090656
Authority: WO
Inventors: 陈礼文; 李兵; 夏芳
Original assignee: 华为终端有限公司
Priority date: 2013-12-27
Filing date: 2013-12-27
Publication date: 2015-07-02

Abstract

The present invention relates to the technical field of wireless communications. Disclosed are a method and an apparatus for connecting a wireless network by a terminal, which can solve the problem of an unbalanced situation in which power consumption is increased if a WiFi search function is enabled and use cost of another network is increased if the WiFi search function is disenabled. The method comprises: obtaining position information of a terminal according to a preset time interval, the position information being used for describing a geographical position of the terminal; if the position information is in a position range of an available WiFi network, enabling a WiFi search function, the WiFi search function detecting whether an available WiFi network exists; and if an available WiFi network exists, connecting the WiFi network according to login information of the WiFi network. The present invention is mainly used in a process of using a radio signal by a terminal.

Description

Method and device for connecting terminal to wireless network

The present invention relates to the field of wireless communication technologies, and in particular, to a method and apparatus for a terminal to connect to a wireless network. Background technique

With the development of wireless network technology, portable terminals such as smart phones and tablet computers have WiFi search functions. The WiFi network can save traffic on existing 2G or 3G or 4G networks, thereby reducing the cost of Internet access. In the prior art, the connection of the WiFi network is implemented in the following manner:

The user WiFi manually turns on the WiFi search function of the terminal, and the terminal continuously searches for the surrounding WiFi network. When there is a WiFi network available, the login information of the WiF i network is connected to the WiFi network, and the prompt is displayed on the terminal display. information.

In the process of implementing the foregoing network connection, the inventor finds that at least the following problems exist in the prior art: since the opening of the WiFi search function is controlled by the user, in order to ensure timely connection with the WiFi network, the user selects the clock to be turned on since the power is turned on. WiFi search function. However, there is a situation in which it is impossible to monitor the available WiFi network. Turning on the WiFi search function will result in increased power consumption and reduced phone usage time. At the same time, if the WiFi search function is turned off in order to improve the usage time of the mobile phone, when there is a WiFi network available, since the user does not turn on the WiFi search function, the connection to the WiFi network cannot be made, and the use cost of other communication networks is increased. In summary, there is currently a problem in that the WiFi search function is turned on and the WiFi search function is not turned on, which increases the cost of using other networks. Summary of the invention

Embodiments of the present invention provide a method and an apparatus for a terminal to connect to a wireless network, which can solve the problem that the WiF i search function is turned on and the WiF i search function is not turned on to increase the usage cost of other networks.

In a first aspect, the present invention provides a method for a terminal to connect to a wireless network, where the method includes: Obtaining location information of the terminal according to a preset time interval, where the location information is used to describe a geographic location of the terminal;

If the location information is located in the location range of the available WiFi network, the WiFi search function is enabled, and the WiFi search function detects whether there is an available WiFi network;

If there is a WiFi network available, the WiFi network is connected according to the login information of the WiFi network.

In the first possible implementation manner of the foregoing aspect, the obtaining the location information of the terminal according to the preset time interval includes:

Acquiring the location information of the terminal through the Long Term Evolution LTE base station according to the preset time interval. In a first possible implementation of the first aspect, a second possible implementation of the first aspect is also provided. In a second possible implementation manner of the first aspect, After the acquiring the location information of the terminal according to the preset time interval, the method further includes:

If the location information is outside the location range of the available WiFi network, a prompt message is displayed, the prompt information is used to prompt the user to turn off the WiFi search function.

In a second possible implementation of the first aspect, a third possible implementation of the first aspect is also provided, in a third possible implementation of the first aspect, Before the obtaining the location information of the terminal according to the preset time interval, the method further includes:

Get the preset time interval.

In a third possible implementation of the first aspect, a fourth possible implementation of the first aspect is also provided. In a fourth possible implementation manner of the first aspect, The connection with the WiFi network according to the login information of the WiFi network includes:

Determining whether the login information of the available WiFi network is saved;

If the login information exists, the connection is made to the available WiFi network based on the login information.

In a fourth possible implementation of the first aspect, the first aspect is further provided A fifth possible implementation manner, in the fifth possible implementation manner of the first aspect, after the acquiring the location information of the terminal according to the preset time interval, the method further includes:

If the location information is outside the location range of the available WiFi network, the WiFi search function is turned off.

In a fifth possible implementation manner of the first aspect, a sixth possible implementation manner of the first aspect is further provided, in a sixth possible implementation manner of the first aspect, If the location information is located outside the location range of the available WiFi network, the WiF i search function is disabled, including:

If the acquired location information is outside the location range of the available WiFi network in the detection of the preset number of detections, the WiFi search function is turned off.

In a second aspect, the present invention provides an apparatus for connecting a terminal to a wireless network, where the apparatus includes: an acquiring unit, configured to acquire location information of the terminal according to a preset time interval, where the location information is used to describe a geographic location of the terminal. Location

a startup unit, configured to: when the location information acquired by the acquiring unit is located in a location range of an available WiF i network, enable a WiFi search function, where the WiFi search function detects whether an available WiFi network is available;

And a connecting unit, configured to connect to the WiFi network according to the login information of the WiFi network when the WiF i search function initiated by the activation unit searches for an available WiFi network.

In the first possible implementation manner of the second aspect, the acquiring unit, configured to acquire the location information of the terminal according to the preset time interval, specifically includes:

The acquiring unit is configured to acquire location information of the terminal by using a long term evolution LTE base station according to the preset time interval.

In a first possible implementation manner of the second aspect, a second possible implementation manner of the second aspect is further provided. In a second possible implementation manner of the second aspect, Description a display unit, configured to display prompt information when the location information acquired by the acquiring unit is outside a location interval of an available WiF i network, where the prompt information is used to prompt the user to turn off the WiFi search function.

In a second possible implementation manner of the second aspect, a third possible implementation manner of the second aspect is further provided. In a third possible implementation manner of the second aspect, The obtaining unit is further configured to acquire a preset time interval.

In a third possible implementation of the second aspect, a fourth possible implementation of the second aspect is also provided. In a fourth possible implementation manner of the second aspect, The connecting unit is configured to connect to the WiFi network according to the login information of the WiFi network, and specifically includes:

a determining subunit, configured to determine whether the login information of the available WiFi network is saved; a connection subunit, configured to: when the determining subunit obtains the login information, according to the login information and the available WiFi network to connect.

In a fourth possible implementation of the second aspect, a fifth possible implementation of the second aspect is also provided. In a fifth possible implementation manner of the second aspect, The device also includes:

And a closing unit, configured to: when the location information acquired by the acquiring unit is outside a location interval of the available WiF i network, turn off the WiFi search function.

In a fifth possible implementation manner of the second aspect, a sixth possible implementation manner of the second aspect is further provided. In a sixth possible implementation manner of the second aspect, The closing unit is configured to: when the location information acquired by the acquiring unit is located outside the location interval of the available WiFi network, the WiFi search function is disabled, specifically:

The closing unit is configured to close the WiFi search function when the acquired location information is located outside the location range of the available WiFi network in the detection of the preset number of detections.

In a third aspect, the present invention provides an apparatus for connecting a terminal to a wireless network, where the apparatus includes: a processor, configured to acquire location information of the terminal according to a preset time interval, where the location information is used to describe a geographic location of the terminal;

The processor is further configured to: when the location information is located in a location interval of an available WiFi network, enable a WiF i search function of the WiFi chip, and the WiFi search function detects whether an available WiFi network is available;

The WiFi chip is further configured to connect to the WiF i network according to the login information of the WiFi network when an available WiFi network is available.

In a first possible implementation of the third aspect, the processor, configured to acquire location information of the terminal according to the preset time interval, specifically includes:

The processor is configured to acquire location information of the terminal through the Long Term Evolution (LTE) base station according to the preset time interval.

In a first possible implementation manner of the foregoing third aspect, the second possible implementation manner of the foregoing third aspect, The device also includes:

The display is configured to display prompt information when the location information acquired by the processor is outside a location range of an available WiFi network, where the prompt information is used to prompt the user to turn off the WiFi search function.

In a second possible implementation manner of the third aspect, a third possible implementation manner of the third aspect is further provided. In a third possible implementation manner of the third aspect, The processor also uses to obtain a preset time interval.

In a third possible implementation manner of the third aspect, a fourth possible implementation manner of the third aspect is further provided. In a fourth possible implementation manner of the third aspect, The WiF i chip is further configured to connect to the WiF i network according to the login information of the WiFi network, and specifically includes:

The WiFi chip is also used to: Determining whether the login information of the available WiFi network is stored in the memory; if the login information exists, connecting to the available WiFi network according to the login information.

In a fourth possible implementation manner of the foregoing third aspect, the fifth possible implementation manner of the foregoing third aspect, The WiF i chip is further configured to turn off the WiFi search function when the location information acquired by the processor is outside a location interval of an available WiFi network.

In a fifth possible implementation manner of the third aspect, a sixth possible implementation manner of the foregoing third aspect is further provided, in a sixth possible implementation manner of the foregoing third aspect, The WiF i chip is further configured to: when the location information acquired by the processor is located outside the location interval of the available WiFi network, the WiFi search function is disabled, specifically:

The WiFi chip is also used to turn off the WiFi search function when the acquired location information is outside the location range of the available WiFi network in the detection of the preset number of detections.

The method and device for connecting a wireless network to a terminal according to the present invention can acquire location information of the terminal according to a preset time interval; if the location information is located in a location interval of an available WiFi network, enable the WiFi search function; if available The WiFi network is connected to the WiFi network according to the login information of the WiFi network. In the prior art, the user needs to manually enable the WiFi search function. When the user does not turn on, the WiFi network available around is not known. In the present invention, the WiF i search function can be determined according to the location information acquired at the preset time interval, and the surrounding WiFi network can be obtained and connected in time to reduce the user's use cost in other networks (such as 3G, 4G). At the same time, the present invention is to obtain the location information after the preset time interval and determine to enable the WiF i search function according to the location information, instead of continuously turning on the WiFi search function, thereby saving the power consumption of the terminal and prolonging the use time of the terminal. In turn, it can achieve a balance between turning on the WiF i search function and charging and not turning on the WiFi search function to increase the usage cost of other networks.

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

1 is a flowchart of a method for a terminal to connect to a wireless network according to an embodiment of the present invention; FIG. 2 is a flowchart of a method for connecting another terminal to a wireless network according to an embodiment of the present invention; FIG. 3 is the first embodiment of the present invention; FIG. 4 is a schematic structural diagram of an apparatus for connecting a wireless network to a second terminal according to an embodiment of the present invention; FIG. 5 is a schematic structural diagram of an apparatus for connecting a wireless terminal to a third terminal according to an embodiment of the present invention; FIG. 6 is a schematic structural diagram of an apparatus for connecting a fourth terminal to a wireless network according to an embodiment of the present invention. detailed description

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

The embodiment of the present invention provides a method for a terminal to connect to a wireless network, where the method is applied to a terminal having a wireless network connection function, such as a smart phone, a tablet computer, etc., as shown in FIG. :

Step 101: Acquire location information of the terminal according to a preset time interval, where the location information is used to describe the geographic location of the terminal.

The preset time interval corresponds to the search frequency of the WiFi network. The longer the preset time interval is, the lower the search frequency is. The shorter the preset time interval is, the higher the search frequency is. The preset time interval is 10 minutes. The location information is obtained through the base stations of the 2G, 3G, and 4G networks.

Step 102: If the location information is located in a location interval of the available WiFi network, the WiFi search function is enabled, and the WiFi search function detects whether there is an available WiFi network. If the coordinates of the acquired location information are all within the location interval of the available WiFi network, it is determined that the available WiFi network is available. For example, the location range of the available WiFi network is (115° 25 ^/ <x<117° 30', 39. 26 ^/ <y<39° 19'), and the obtained location information is (116. 25, 39. IV), As of 115. 25 ^/ <116° 25 ^/ <117° 30 and 39. 26 ^/ <39° 27 ^/ <39° 29' , so it is determined that there is the available WiFi network. At this point, turn on the WiFi search function.

Step 103: If there is a WiFi network available, connect to the WiFi network according to the login information of the WiFi network.

In one case, after successfully logging in to the WiFi network, the terminal saves the location interval (i.e., coverage) and login information of the WiFi network, and the login information includes a login password and a username. If there is a WiFi network available, the WiFi network is connected according to the saved login information of the WiFi network. In another case, if there is a WiFi network available, a login interface is displayed, and the WiFi network is connected according to the login information input by the user.

The method for connecting a wireless network to a terminal according to the embodiment of the present invention can acquire location information of the terminal according to a preset time interval; if the location information is located in a location interval of the available WiFi network, enable the WiFi search function; if available The WiFi network is connected to the WiFi network according to the login information of the WiFi network. In the prior art, the user needs to manually enable the WiFi search function. When the user does not turn on, the WiFi network available around is not known. In the present invention, the WiFi search function can be determined according to the location information acquired at the preset time interval, and the surrounding WiFi network can be obtained and connected in time to reduce the user's use cost in other networks (such as 3G, 4G). At the same time, the present invention is to obtain the location information after the preset time interval and determine to enable the WiFi search function according to the location information, instead of continuously turning on the WiFi search function, thereby saving the power consumption of the terminal and prolonging the use time of the terminal. In turn, it is achieved that the WiFi search function is turned on and the WiFi search function is not turned on to increase the usage cost of other networks.

The embodiment of the present invention further provides a method for connecting a terminal to a wireless network. As a further description of the method shown in FIG. 1, step 101: acquiring location information of the terminal according to a preset time interval, specifically Includes:

Acquiring the location information of the terminal through the Long Term Evolution LTE base station according to the preset time interval. The LTE technology of the 4th generation mobile communication network, the base station coverage strategy is generally combined with the macro base station and the micro base station (commonly known as the indoor base station), especially after the use of the micro base station, the positioning of the LTE network is more accurate, and the accuracy of the positioning information can already be Close to the WiFi network.

The method for the terminal to connect to the wireless network provided by the embodiment of the present invention, because the LTE base station acquires the location information of the terminal, and the LTE base station is the base station used in the 4G network, and the 4G network has higher positioning accuracy than the 3G network, so The method for connecting a terminal to a wireless network provided by the embodiment of the invention can provide accurate location information and improve the accuracy of the terminal connecting to the wireless network.

The embodiment of the present invention further provides a method for a terminal to connect to a wireless network. As a further description of the method shown in FIG. 1 , after obtaining the location information of the terminal according to the preset time interval, the method further includes:

If the location information is outside the location range of the available WiF i network, prompt information is displayed, and the prompt information is used to prompt the user to turn off the WiFi search function.

The prompt information is as follows: "There is no WiFi available at present, please turn off the WiFi search function" and so on. Tips for information such as pictures, text, audio, animations, etc. It can also be displayed in the form of a dialog box.

If the coordinates of the acquired location information have at least one location interval outside the available WiFi network, it is determined that the location information is outside the location interval of the available WiFi network. For example: The location range of the available WiFi network is (115. 25 <χ<117. 3(Τ , 39 ° 26 ^/ <y<39 ° 29 ), and the obtained position information is (116° 25 , 40° 00 ), due to 39. 29 <40° 00 That is, each coordinate of the acquired location information has a location outside the location range of the available WiFi network, so it can be determined that the location information is outside the location interval of the available WiFi network.

The method for connecting a wireless network to a terminal provided by the embodiment of the present invention can display prompt information when the location information is located outside the location range of the available WiFi network, so that the user turns off the WiF i search function according to the prompt information, and avoids the WiFi search function for a long time. Is not available but is not available The WiFi network causes power to be charged and saves terminal power.

The embodiment of the present invention further provides a method for a terminal to connect to a wireless network. As a further description of the method shown in FIG. 1 , before the step 101 acquires the location information of the terminal according to the preset time interval, the method further includes:

Get the preset time interval.

Specifically, the preset time interval is read or the preset time interval input by the user is obtained.

The preset time interval is stored in the memory, and the preset time interval is a universal average value, such as 10 minutes, 15 minutes, and the like. Alternatively, the user can change the preset time interval according to his or her own needs. In addition, the terminal first reads and displays a preset time interval from the memory so that the user can know the current time interval. If the user thinks that the change is needed, the time interval set by the user is input, and the terminal receives the time interval input by the user as the preset time interval.

The method for connecting a wireless network to a terminal provided by the embodiment of the present invention can set a preset time interval according to two modes: preset and user setting, and the user can change the preset time interval according to the needs of the user, thereby improving the WiF i network search frequency. Flexibility.

The embodiment of the present invention further provides a method for a terminal to connect to a wireless network. As a further description of the method shown in FIG. 1, as shown in FIG. 2, step 103 is performed according to the login information of the WiFi network and the WiFi network. Connections, including:

Step 201: Determine whether the login information of the available WiFi network is saved.

Step 202: If there is login information, connect to an available WiFi network according to the login information.

In order to log in quickly, the login information of the available WiFi network is searched in the storage device, and if so, the connection is made to the available WiFi network according to the login information.

The method for connecting a terminal to a wireless network according to an embodiment of the present invention can implement fast login according to the stored login information.

In the use of the project, the inventor also found that the shutdown of the WiFi search function is controlled by the user. When the user manually judges that the coverage of the WiFi network is about to leave, the WiFi search function is manually turned off to reduce the power consumption of the terminal. When the user leaves the coverage area of the WiFi network without turning off the WiFi search function, the terminal will continue to search for the available WiFi network without interruption, thereby increasing the power consumption of the terminal and reducing the usage time of the terminal. For the above problem, the embodiment of the present invention further provides a method for a terminal to connect to a wireless network. As a further description of the method shown in FIG. 1 , after obtaining the location information of the terminal according to a preset time interval, the method is performed. Also includes:

The method for connecting a wireless network to a terminal provided by the embodiment of the present invention can disable the WiFi search function when the location information is outside the location range of the available WiFi network, thereby saving terminal power consumption.

Further, the embodiment of the present invention further provides a method for a terminal to connect to a wireless network, where the location information is located outside the location range of the available WiFi network, and the WiF i search function is disabled, including:

If the acquired location information is outside the location range of the available WiFi network in the detection of the preset number of detections, the WiF i search function is turned off.

The preset detection times are 3 or 5 times, and the preset detection interval is 10 seconds, 30 seconds, and so on.

The method for connecting a wireless network to a terminal according to the embodiment of the present invention can determine whether to disable the WiFi search function by detecting the preset number of detections, and avoiding the WiFi search function being closed due to obtaining the location information with errors once, thereby improving the accuracy of the shutdown operation. .

It should be noted that, the embodiment of the present invention provides a method for a terminal to connect to a wireless network, which can be used in the process of using other wireless network connections of the terminal, such as: an infrared signal, a global positioning system (Globa l Posing Ioning System), Referred to as GPS), Bluetooth (bluetooth) and so on. When using the above wireless signal, it is also possible to achieve a balance between the power-on and the wireless signal search function will increase the usage cost of other networks when the wireless signal search function is turned on according to the above method. Effect.

The embodiment of the present invention further provides a device for connecting a wireless network to a terminal, where the device is located in a terminal having a network connection function, and the device is used to implement the foregoing method. As shown in FIG. 3, the device includes:

The obtaining unit 31 is configured to acquire location information of the terminal according to a preset time interval, where the location information is used to describe a geographic location of the terminal.

The startup unit 32 is configured to enable a WiFi search function when the location information acquired by the acquisition unit 31 is located in a location interval of an available WiFi network, and the WiFi search function detects whether an available WiFi network is available.

The connecting unit 33 is configured to connect to the WiFi network according to the login information of the WiFi network when the WiFi search function initiated by the activation unit 32 searches for an available WiFi network.

Further, the acquiring unit 31 is configured to acquire the location information of the terminal according to the preset time interval, and specifically includes:

The acquiring unit 31 is configured to obtain location information of the terminal by using the Long Term Evolution (LTE) base station according to the preset time interval.

Further, as shown in FIG. 4, the device further includes: a display unit 41, a closing unit 42, and a storage unit 43.

The display unit 41 is configured to display prompt information when the location information acquired by the acquiring unit 31 is outside a location interval of the available WiFi network, where the prompt information is used to prompt the user to disable the WiFi search function.

Further, the acquiring unit 31 is further configured to acquire a preset time interval.

Further, the connecting unit 33 is configured to connect to the WiFi network according to the login information of the WiFi network, and specifically includes:

The determining sub-unit 331 is configured to determine whether the login information of the available WiFi network is stored in the storage unit 43. The connection sub-unit 332 is configured to, when the determining sub-unit 331 obtains the login information, connect to the available WiFi network according to the login information.

Further, the closing unit 42 is configured to: when the location information acquired by the acquiring unit 31 is outside the location interval of the available WiFi network, turn off the WiFi search function.

Further, the closing unit 42 is configured to: when the location information acquired by the acquiring unit 31 is located outside the location interval of the available WiFi network, the WiFi search function is disabled, specifically: the closing unit 42 is configured to: When the acquired location information is located outside the location range of the available WiFi network in the detection of the preset number of detections, the WiF i search function is turned off.

The embodiment of the invention further provides a device for connecting a terminal to a wireless network. As shown in FIG. 5, the device includes:

The processor 51 is configured to acquire location information of the terminal according to a preset time interval, where the location information is used to describe a geographic location of the terminal;

The processor 51 is further configured to: when the location information is located in a location interval of an available WiFi network, enable a WiFi search function of the WiFi chip 52, and the WiFi search function detects whether an available WiF i network is available;

The WiFi chip 52 is further configured to connect to the WiFi network according to the login information of the WiFi network when an available WiF i network is available.

Further, the processor 51 is configured to acquire location information of the terminal according to the preset time interval, and specifically includes:

The processor 51 is configured to acquire location information of the terminal by using a long term evolution LTE base station according to the preset time interval.

Further, as shown in FIG. 6, the device further includes: a display 61 and a memory 62.

The display 61 is configured to be used when the location information acquired by the processor 51 is available

When the location of the WiFi network is outside the range, a prompt message is displayed, and the prompt information is used to prompt the user to close

WiF i search function. Further, the processor 51 is further configured to acquire a preset time interval.

Further, the WiF i chip 52 is further configured to: connect to the WiF i network according to the login information of the WiF i network, and specifically include:

The WiF i chip 52 is also used to:

It is judged whether or not the login information of the available WiF i network is stored in the memory 62; if the login information exists, it is connected to the available WiF i network according to the login information.

Further, the WiF i chip 52 is further configured to: when the location information acquired by the processor 51 is outside the location interval of the available WiF i network, turn off the WiF i search function.

Further, the WiF i chip 52 is further configured to: when the location information acquired by the processor 51 is located outside the location range of the available WiF i network, the WiF i search function is disabled, specifically: the WiF i chip 52 It is also used to turn off the WiF i search function when the acquired location information is located outside the location range of the available WiF i network in the detection of the preset number of detections.

It will be apparent to those skilled in the art that, for convenience and brevity of description, only the division of each functional module described above is exemplified. In practical applications, the above-mentioned function assignment can be completed by different functional modules as needed. The internal structure of the device is divided into different functional modules to perform all or part of the functions described above. For the specific working process of the system, the device and the unit described above, reference may be made to the corresponding process in the foregoing method embodiments, and details are not described herein again.

The above is only the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention. It should be covered by the scope of the present invention. Therefore, the scope of the invention should be determined by the scope of the claims.

Claims

claims

1. A method for a terminal to connect to a wireless network, characterized in that the method includes: obtaining location information of the terminal according to a preset time interval, and the location information is used to describe the geographical location of the terminal;

If the location information is within the location interval of an available WiFi network, the WiFi search function is turned on, and the WiFi search function detects whether there is an available WiFi network;

If there is an available WiFi network, connect to the WiFi network based on the login information of the WiFi network.

2. The method for a terminal to connect to a wireless network according to claim 1, wherein the obtaining the location information of the terminal according to a preset time interval specifically includes:

The location information of the terminal is obtained through the Long Term Evolution LTE base station according to the preset time interval.

3. The method for a terminal to connect to a wireless network according to claim 2, wherein after obtaining the location information of the terminal according to the preset time interval, the method further includes:

If the location information is outside the location range of the available WiFi network, prompt information is displayed, and the prompt information is used to prompt the user to turn off the WiFi search function.

4. The method for a terminal to connect to a wireless network according to claim 3, wherein before obtaining the location information of the terminal according to the preset time interval, the method further includes:

Get the preset time interval.

5. The method for connecting a terminal to a wireless network according to claim 4, wherein the connection to the WiFi network based on the login information of the WiFi network specifically includes:

Determine whether the login information of the available WiFi network is saved;

If the login information exists, connect to the available WiFi network according to the login information.

6. The method for a terminal to connect to a wireless network according to claim 5, wherein after obtaining the location information of the terminal according to the preset time interval, the method further includes:

7. The method for connecting a terminal to a wireless network according to claim 6, wherein if the location information is located outside the location interval of an available WiFi network, the WiFi search function is turned off, specifically including:

If the location information obtained during the preset detection times is outside the location range of the available WiFi network, the WiFi search function is turned off.

8. A device for connecting a terminal to a wireless network, characterized in that the device includes:

An acquisition unit, configured to acquire the location information of the terminal according to a preset time interval, where the location information is used to describe the geographical location of the terminal;

A starting unit, configured to start a WiFi search function when the location information obtained by the acquisition unit is within the location interval of an available WiFi network, and the WiFi search function detects whether there is an available WiFi network;

A connection unit, configured to connect to the WiFi network according to the login information of the WiFi network when the WiFi search function started by the startup unit searches for an available WiFi network.

9. The device for connecting a terminal to a wireless network according to claim 8, wherein the obtaining unit is configured to obtain the location information of the terminal according to a preset time interval, specifically including:

The obtaining unit is configured to obtain the location information of the terminal through the Long Term Evolution LTE base station according to the preset time interval.

10. The wireless network connection device according to claim 9, characterized in that the device further includes:

The display unit is configured to display prompt information when the location information obtained by the acquisition unit is outside the location interval of an available WiFi network. The prompt information is used to prompt the user to turn off the WiFi search function.

11. The device for connecting a terminal to a wireless network according to claim 10, wherein the obtaining unit is further configured to obtain a preset time interval.

12. The device for connecting a terminal to a wireless network according to claim 11, wherein the connection unit is used to connect to the WiFi network according to the login information of the WiFi network, specifically including:

A judgment subunit, used to judge whether the login information of the available WiFi network is saved; The connection subunit is configured to connect to the available WiFi network according to the login information when the judgment subunit obtains that the login information exists.

13. The device for connecting a terminal to a wireless network according to claim 12, characterized in that the device further includes:

A closing unit configured to close the WiFi search function when the location information obtained by the acquisition unit is outside the location interval of an available WiFi network.

14. The device for connecting a terminal to a wireless network according to claim 13, wherein the shutdown unit is configured to shut down when the location information obtained by the acquisition unit is outside the location interval of an available WiFi network. WiFi search function, specifically including:

The shutdown unit is used to shut down the WiFi search function when the location information obtained during the preset detection times is outside the location interval of the available WiFi network.

15. A device for a terminal to connect to a wireless network, characterized in that the device includes: a processor configured to obtain location information of the terminal according to a preset time interval, where the location information is used to describe the geographical location of the terminal;

The processor is also used to enable the WiFi search function of the WiFi chip when the location information is within the location interval of an available WiFi network, and the WiFi search function detects whether there is an available WiFi network; the WiFi chip is also used to , when there is an available WiFi network, connect to the WiFi network according to the login information of the WiFi network.

16. The device for connecting a terminal to a wireless network according to claim 15, wherein the processor is configured to obtain the location information of the terminal according to a preset time interval, specifically including:

The processor is configured to obtain the location information of the terminal through the Long Term Evolution LTE base station according to the preset time interval.

17. The wireless network connection device according to claim 16, wherein the device further includes:

A display configured to display prompt information when the location information obtained by the processor is outside the location interval of an available WiFi network, and the prompt information is used to prompt the user to turn off the WiFi search function.

18. The device for connecting a terminal to a wireless network according to claim 17, characterized in that: The processor is also used to obtain preset time intervals.

19. The device for connecting a terminal to a wireless network according to claim 18, wherein the WiFi chip is also used to connect to the WiFi network according to the login information of the WiFi network, specifically including:

The WiFi chip is also used for:

Determine whether the login information of the available WiFi network is stored in the memory;

20. The device for connecting a terminal to a wireless network according to claim 19, wherein the WiFi chip is also used to: when the location information obtained by the processor is located outside the location interval of an available WiFi network , turn off the WiFi search function.

21. The device for connecting a terminal to a wireless network according to claim 20, wherein the WiFi chip is also used to detect when the location information obtained by the processor is outside the location interval of an available WiFi network. , turn off the WiFi search function, specifically including:

The WiFi chip is also used to turn off the WiFi search function when the location information obtained during the preset detection times is outside the location range of the available WiFi network.