WO2017054485A1

WO2017054485A1 - Network access method

Info

Publication number: WO2017054485A1
Application number: PCT/CN2016/084075
Authority: WO
Inventors: 李静; 任朝林
Original assignee: 宇龙计算机通信科技(深圳)有限公司
Priority date: 2015-09-29
Filing date: 2016-05-31
Publication date: 2017-04-06
Also published as: CN105554697A

Abstract

An embodiment of the invention discloses a network access method, comprising: upon detecting that a terminal goes offline or starts up, acquiring a current geographical position of the terminal; on the basis of the current geographical position of the terminal, querying, from a preset position information table, network information corresponding to the current geographical position, wherein, the position information table comprises correspondence relationships between geographical position regions and network information; on the basis of the found network information corresponding to the current geographical position network information, performing network scanning so as to access the network. An embodiment of the present invention further discloses a network access terminal. Adopting an embodiment of the present invention can improve network access speed.

Description

Network access method and terminal

The present application claims priority to Chinese Patent Application No. 201510633862.2, entitled "A Network Access Method and Terminal", filed on Sep. 29, 2015, the entire contents of in.

Technical field

The present invention relates to the field of network technologies, and in particular, to a network access method and a terminal.

Background technique

Each time the terminal is disconnected or powered on, a network search is required to connect the terminal to the searched network. In each network search process, firstly detect multiple networks existing in the current network environment, and obtain signal quality of each network, and then compare the signal quality of each network, thereby connecting the terminal to the signal quality optimal. The internet. However, because the user constantly changes the location, the terminal is continuously moving, and the network status will change after the location moves. Especially in the case of fast moving, the terminal must reacquire the scanning frequency after the network is disconnected or turned on. Point and network standards, network scanning of multiple networks according to scanning frequency points and network standards, resulting in a long time for terminals to access the network, so it is necessary to provide a method for saving network access time.

Summary of the invention

The embodiment of the invention provides a network access method and a terminal. It can save time for the terminal to access the network.

The embodiment of the invention provides a network access method, including:

Obtaining a current geographic location of the terminal when detecting that the terminal is off-network or powered on;

Querying, according to the current geographic location of the terminal, network information corresponding to the current geographic location from a preset location information table, where the location information table includes a correspondence between a geographic location area and network information;

And performing network scanning to access the network according to the queried network information corresponding to the current geographic location.

The network information includes a scanning frequency point and a network identifier, and the Network information corresponding to the current geographic location, and performing a network search to connect to the searched network includes:

Determining a network corresponding to the network identifier;

And scanning, by using the scanning frequency point, a network corresponding to the network identifier, and then accessing the network corresponding to the network identifier.

The location area includes a plurality of network sampling points, and the method further includes: before detecting the current geographical location of the terminal when the terminal is disconnected or powered on, the method further includes:

Obtaining latitude and longitude of each of the plurality of network sampling points, and network information of the terminal accessing the network at each of the network sampling points;

Establishing a correspondence between the geographical location area and the network information according to the latitude and longitude of each network sampling point and the network information of the terminal access network at each network sampling point.

The method further includes: before detecting the current geographical location of the terminal when the terminal is disconnected or powered on, the method further includes:

Receiving the location information table of the transmission of the base station.

After the querying the network information corresponding to the current geographic location from the preset location information table according to the current geographic location of the terminal, the method further includes:

If the network information corresponding to the current geographic location is not queried from the location information table, performing network scanning on the current network environment where the terminal is located to obtain multiple networks;

Obtaining signal quality of each of the plurality of networks;

And selecting, according to the signal quality of each network, a target network of the plurality of networks and accessing the target network.

Correspondingly, an embodiment of the present invention provides a network access terminal, including:

a location obtaining module, configured to acquire a current geographic location of the terminal when detecting that the terminal is disconnected or powered on;

An information querying module, configured to query, according to the current geographic location of the terminal, network information corresponding to the current geographic location from a preset location information table, where the location information table includes a geographic location area and a network Correspondence of information;

The network access module is configured to perform network scanning to access the network according to the queried network information corresponding to the current geographic location.

The network information includes a scanning frequency point and a network identifier, and the network access module includes:

Determining a network corresponding to the network identifier;

The location area includes a plurality of network sampling points, and the terminal further includes a relationship establishing module, specifically configured to:

The terminal further includes:

The information receiving module is configured to receive the location information table sent by the base station.

The network access module is further configured to:

Obtaining signal quality of each of the plurality of networks;

The embodiment of the present invention firstly obtains the current geographic location of the terminal when detecting that the terminal is off-network or powered on; and then, according to the current geographic location of the terminal, queries the preset location information table for network information corresponding to the current geographic location, The location information table includes a correspondence between the geographic location area and the network information. Finally, the network scan is performed according to the queried network information corresponding to the current geographic location to access the network, thereby saving time for the terminal to access the network.

DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without paying any creative work.

1 is a flowchart of a first embodiment of a network access method according to the present invention;

2 is a flowchart of a second embodiment of a network access method according to the present invention;

3 is a schematic structural diagram of a network access terminal according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of another network access terminal 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 a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

Please refer to FIG. 1. FIG. 1 is a flowchart of a first embodiment of a network access method according to the present invention. As shown in the figure, the method in the embodiment of the present invention includes:

S101. Acquire a current geographic location of the terminal when detecting that the terminal is disconnected or powered on.

In the specific implementation, during the fast moving process of the terminal, due to the continuous change of the location, the search experience before the location change has limited reference value for the search operation after the location change, and when the terminal is disconnected or powered on, it is necessary to continuously re-search the network. To connect to the new network. In the process of accessing the new network, the current geographic location of the terminal may be obtained by using a GPS (Global Positioning System), or the current geographic location input by the user may be received, where the current geographic location may be moved to the terminal. The latitude and longitude of the point after a certain point.

Optionally, before acquiring the current geographic location of the terminal, the latitude and longitude of each of the plurality of network sampling points may be acquired, and the terminal accesses the network of the network at each of the network sampling points. Corresponding relationship between the geographical location area and the network information, where the network information is established according to the latitude and longitude of each network sampling point and the network information of the terminal accessing the network at each network sampling point, wherein the network information Includes scanning frequency and network identification. Specifically, the plurality of network sampling points may be uniformly divided according to the latitude and longitude; or the plurality of network sampling points may be divided according to the uneven distribution of the base station, and where the base station is concentrated, more network sampling points may be arranged, and the base station is concentrated. Where the degree is small, fewer network sampling points can be placed. In addition, some network sampling points with the same network information and adjacent latitude and longitude may be classified into one geographical area, and the corresponding relationship between the geographical area and the network information may be established.

Optionally, before the current geographic location of the terminal is obtained, the sending location of the base station may be received. The location information table. The third-party service provider can collect the network information of each base station coverage signal, determine the scanning frequency point and the network identifier used in a certain geographical area, and establish a correspondence between the geographical area and the network information, and finally pass The data service sent by the base station configures the location information table into the terminal.

S102. Query, according to the current geographic location of the terminal, network information corresponding to the current geographic location from a preset location information table, where the location information table includes a correspondence between a geographic location area and network information. .

In a specific implementation, the current geographic location may be the latitude and longitude of the location of the terminal, and may first determine the geographic location region to which the terminal is located, and then determine the network information corresponding to the geographic location; or may find the location of the terminal The adjacent network sampling point, and then determine the network information corresponding to the network sampling point.

S103. Perform network scanning to access the network according to the queried network information corresponding to the current geographic location.

In a specific implementation, the network corresponding to the network identifier may be determined; the network corresponding to the network identifier is scanned by using the scanning frequency point, and then accesses the network corresponding to the network identifier, where the network identifier may be Network ID (Identity).

Optionally, if the terminal has multiple network standards (GSM, WCDMA, CDMA, etc.), the network information may further include a network standard, and the network format and the scanning frequency used by the network scanning may be determined according to the current geographic location, thereby The network standard and the scanning frequency point are used to perform network scanning on the network corresponding to the network identifier.

It should be noted that the terminal may perform network scanning by using a plurality of preset scanning frequency points. After scanning to the network using the first scanning frequency point, the terminal needs to switch to the second scanning frequency point for network scanning until multiple scanning frequencies are used. The network scans to obtain multiple networks, and finally selects network access according to the signal quality of each of the plurality of acquired networks. In the network scanning process, using multiple scanning frequency points for network scanning results in a long waste. Time, in the embodiment of the present invention, directly scanning the network corresponding to the network identifier by using the searched scanning frequency point, which can save time for network scanning.

In the embodiment of the present invention, firstly, when detecting that the terminal is off-network or powered on, the current geographic location of the terminal is obtained; and then, according to the current geographic location of the terminal, the network information corresponding to the current geographical location is queried from the preset location information table. Where the location information table includes the geographic location area and network information Corresponding relationship; finally, according to the queried network information corresponding to the current geographical location, network scanning is performed to access the network, thereby saving time for the terminal to access the network.

Please refer to FIG. 2. FIG. 2 is a flowchart of a second embodiment of a network access method according to the present invention. As shown in the figure, the method in the embodiment of the present invention includes:

S201. Acquire a current geographic location of the terminal when detecting that the terminal is disconnected or powered on.

Optionally, before the current geographic location of the terminal is obtained, the location information table sent by the base station may be received. The third-party service provider can collect the network information of each base station coverage signal, determine the scanning frequency point and the network identifier used in a certain geographical area, and establish a correspondence between the geographical area and the network information, and finally pass The data service sent by the base station configures the location information table into the terminal.

S202. Query, according to the current geographic location of the terminal, network information corresponding to the current geographic location from a preset location information table, where the location information table includes a geographic location area. Correspondence with network information.

S203. Perform network scanning to access the network according to the queried network information corresponding to the current geographic location.

Optionally, if the terminal has multiple network standards (GSM, WCDMA, CDMA, etc.), the network information may further include a network standard, and the network format and the scanning frequency used by the network scanning may be determined according to the current geographic location, thereby The network standard and the scanning frequency point are used to perform network scanning on the network corresponding to the network identifier. If the network information corresponding to the current geographic location fails to successfully access the network, the network may be accessed according to a normal network searching process.

S204: If the network information corresponding to the current geographic location is not queried from the location information table, perform network scanning on the current network environment where the terminal is located to obtain multiple networks.

In a specific implementation, the terminal may first perform network scanning by using a plurality of preset scanning frequency points and multiple supported network standards. In the first network standard, each scanning frequency point is used to perform the first network scanning to obtain the first network scanning. If multiple networks in the network system fail to access the multiple networks in the first network standard, then switch to the second network standard, and use each scanning frequency point to perform the second network scanning to obtain the second network. The network under the system stops network scanning until the network scanned by the network can register successfully and allows the terminal to access.

S205. Acquire a signal quality of each of the plurality of networks. Among them, the signal quality can be the strength of the signal and the anti-interference ability of the signal.

S206. Select, according to the signal quality of each network, a target network in the multiple networks and access the target network.

In a specific implementation, the network with the best signal quality in the multiple networks may be selected as the target network. When the terminal fails to access the network with the best signal quality, the network with the second signal quality is selected as the target network. The terminal successfully accesses the network.

In the embodiment of the present invention, firstly, when detecting that the terminal is off-network or powered on, the current geographic location of the terminal is obtained; and then, according to the current geographic location of the terminal, the network information corresponding to the current geographical location is queried from the preset location information table. The location information table includes a correspondence between the geographic location area and the network information. Finally, the network scan is performed according to the queried network information corresponding to the current geographic location to access the network, thereby saving time for the terminal to access the network.

Please refer to FIG. 3. FIG. 3 is a schematic structural diagram of a network access terminal according to an embodiment of the present invention. As shown in the figure, the terminal in the embodiment of the present invention includes:

The location obtaining module 301 is configured to acquire a current geographic location of the terminal when detecting that the terminal is offline or powered on.

The information query module 302 is configured to query, according to the current geographic location of the terminal, network information corresponding to the current geographic location from a preset location information table, where the location information table includes a geographic location region and Correspondence of network information.

In a specific implementation, the current geographic location may be the latitude and longitude of the location of the terminal, and may first determine the geographic location region to which the terminal is located, and then determine the network information corresponding to the geographic location; or may find the location of the terminal Adjacent network sampling points, then determine the network Network information corresponding to the sampling point.

The network access module 303 is configured to perform network scanning to access the network according to the queried network information corresponding to the current geographic location.

Optionally, the network access module 303 is further configured to: if the network information corresponding to the current geographic location is not queried from the location information table, perform network scanning on the current network environment where the terminal is located. a plurality of networks; acquiring signal quality of each of the plurality of networks; selecting a target network of the plurality of networks and accessing the target network according to signal quality of each of the networks, wherein signal quality Can be the strength of the signal and the size of the signal anti-interference ability

In a specific implementation, the terminal may first perform network scanning by using a plurality of preset scanning frequency points and multiple supported network standards. In the first network standard, each scanning frequency point is used to perform the first network scanning to obtain the first network scanning. If multiple networks in the network system fail to access the multiple networks in the first network standard, then switch to the second network standard, and use each scanning frequency point to perform the second network scanning to obtain the second network. Multiple networks in the system, until the network scanned by the network can register successfully and allow the terminal to access, stop the network scanning, and finally select the network with the best signal quality among the multiple networks as the target network, when the terminal fails When accessing the network with the best signal quality, select the letter The second-quality network is used as the target network until the terminal successfully accesses the network.

Optionally, as shown in FIG. 3, the terminal in the embodiment of the present invention may further include:

The relationship establishing module 304 is configured to acquire latitude and longitude of each of the plurality of network sampling points, and network information of the terminal accessing the network at each of the network sampling points; and sampling according to each network The latitude and longitude of the point and the network information of the terminal accessing the network at each of the network sampling points establish a correspondence between the geographical location area and the network information.

In a specific implementation, the network information includes a scanning frequency point and a network identifier. Multiple network sampling points can be evenly divided according to latitude and longitude; multiple network sampling points can be divided according to the uneven distribution of base stations. For places with large concentration of base stations, more network sampling points can be arranged, and the concentration of base stations is small. Places, fewer network sampling points can be placed. In addition, some network sampling points with the same network information and adjacent latitude and longitude may be classified into one geographical area, and the corresponding relationship between the geographical area and the network information may be established.

The information receiving module 305 is configured to receive the location information table sent by the base station. The third-party service provider can collect the network information of each base station coverage signal, determine the scanning frequency point and the network identifier used in a certain geographical area, and establish a correspondence between the geographical area and the network information, and finally pass The data service sent by the base station configures the location information table into the terminal.

Please refer to FIG. 4. FIG. 4 is a schematic structural diagram of another network access terminal according to an embodiment of the present invention. As shown in FIG. 4, the terminal 7 may include at least one processor 71, such as a CPU, at least one communication bus 72, and a memory 73; the communication bus 72 is used to implement connection communication between these components; the memory 73 may be a high speed RAM. The memory may also be a non-volatile memory such as at least one disk storage. A set of program codes is stored in the memory 73, and the processor 71 is configured to call the program code stored in the memory 73 for execution. Do the following:

Optionally, the network information includes a scanning frequency point and a network identifier, and the processor 71 performs network search to connect to the searched network according to the queryed network information corresponding to the current geographic location. To do the following:

Determining a network corresponding to the network identifier;

Optionally, the geographic location area includes multiple network sampling points, and the processor 71 performs the following operations before acquiring the current geographic location of the terminal when detecting that the terminal is offline or powered on:

Optionally, the processor 71 performs the following operations before acquiring the current geographic location of the terminal when detecting that the terminal is offline or powered on:

Optionally, after the processor 71 queries the network information corresponding to the current geographic location from the preset location information table according to the current geographic location of the terminal, the processor 71 further performs the following operations:

Obtaining signal quality of each of the plurality of networks;

Selecting a target network of the plurality of networks and accessing the network according to the signal quality of each of the networks The target network.

It should be noted that, for the foregoing various method embodiments, for the sake of simple description, they are all expressed as a series of action combinations, but those skilled in the art should understand that the present invention is not limited by the described action sequence. Because certain steps may be performed in other sequences or concurrently in accordance with the present invention. In addition, those skilled in the art should also understand that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

In the above embodiments, the descriptions of the various embodiments are different, and the parts that are not described in detail in a certain embodiment can be referred to the related descriptions of other embodiments.

A person skilled in the art may understand that all or part of the various steps of the foregoing embodiments may be performed by a program to instruct related hardware. The program may be stored in a computer readable storage medium, and the storage medium may include: Flash disk, read-only memory (English: Read-Only Memory, referred to as: ROM), random accessor (English: Random Access Memory, referred to as: RAM), disk or optical disk.

The content downloading method and the related device and system provided by the embodiments of the present invention are described in detail above. The principles and implementation manners of the present invention are described in the specific examples. The description of the above embodiments is only used to help understand the present invention. The method of the invention and its core idea; at the same time, for the person of ordinary skill in the art, according to the idea of the present invention, there are some changes in the specific embodiment and the scope of application. In summary, the content of the specification should not be understood. To limit the invention.

Claims

A network access method, the method comprising:

Obtaining a current geographic location of the terminal when detecting that the terminal is off-network or powered on;

Querying, according to the current geographic location of the terminal, network information corresponding to the current geographic location from a preset location information table, where the location information table includes a correspondence between a geographic location area and network information;

And performing network scanning to access the network according to the queried network information corresponding to the current geographic location.
The method of claim 1, wherein the network information comprises a scanning frequency point and a network identifier, and the network search is performed according to the queryed network information corresponding to the current geographic location to connect to The searched network includes:

Determining a network corresponding to the network identifier;

And scanning, by using the scanning frequency point, a network corresponding to the network identifier, and then accessing the network corresponding to the network identifier.
The method according to claim 1 or 2, wherein the geographical location area comprises a plurality of network sampling points, and when detecting that the terminal is off-network or powered on, before acquiring the current geographical location of the terminal, include:

Obtaining latitude and longitude of each of the plurality of network sampling points, and network information of the terminal accessing the network at each of the network sampling points;

Establishing a correspondence between the geographical location area and the network information according to the latitude and longitude of each network sampling point and the network information of the terminal access network at each network sampling point.
The method according to claim 1 or 2, wherein, before detecting that the terminal is off-network or powered on, before acquiring the current geographic location of the terminal, the method further includes:

Receiving the location information table of the transmission of the base station.
The method of claim 1 wherein said said according to said terminal After the locating the network information corresponding to the current geographic location from the preset location information table, the method further includes:

If the network information corresponding to the current geographic location is not queried from the location information table, performing network scanning on the current network environment where the terminal is located to obtain multiple networks;

Obtaining signal quality of each of the plurality of networks;

And selecting, according to the signal quality of each network, a target network of the plurality of networks and accessing the target network.
A network access terminal, the terminal includes:

a location obtaining module, configured to acquire a current geographic location of the terminal when detecting that the terminal is disconnected or powered on;

An information querying module, configured to query, according to the current geographic location of the terminal, network information corresponding to the current geographic location from a preset location information table, where the location information table includes a geographic location area and a network Correspondence of information;

The network access module is configured to perform network scanning to access the network according to the queried network information corresponding to the current geographic location.
The terminal according to claim 6, wherein the network information comprises a scanning frequency point and a network identifier, and the network access module comprises:

Determining a network corresponding to the network identifier;

And scanning, by using the scanning frequency point, a network corresponding to the network identifier, and then accessing the network corresponding to the network identifier.
The terminal according to claim 6 or 7, wherein the geographic location area includes a plurality of network sampling points, and the terminal further includes a relationship establishing module, specifically configured to:

Obtaining latitude and longitude of each of the plurality of network sampling points, and network information of the terminal accessing the network at each of the network sampling points;

Establishing a correspondence between the geographical location area and the network information according to the latitude and longitude of each network sampling point and the network information of the terminal access network at each network sampling point.
The terminal according to claim 6 or 7, wherein the terminal further comprises:

The information receiving module is configured to receive the location information table sent by the base station.
The terminal according to claim 6, wherein the network access module is further configured to:

If the network information corresponding to the current geographic location is not queried from the location information table, performing network scanning on the current network environment where the terminal is located to obtain multiple networks;

Obtaining signal quality of each of the plurality of networks;

And selecting, according to the signal quality of each network, a target network of the plurality of networks and accessing the target network.