CN113556790B - Network type switching method, device, computer equipment and storage medium - Google Patents

Network type switching method, device, computer equipment and storage medium Download PDF

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Publication number
CN113556790B
CN113556790B CN202010332001.1A CN202010332001A CN113556790B CN 113556790 B CN113556790 B CN 113556790B CN 202010332001 A CN202010332001 A CN 202010332001A CN 113556790 B CN113556790 B CN 113556790B
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network
network access
mobile terminal
target
access equipment
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CN113556790A (en
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孙浩
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Oneplus Technology Shenzhen Co Ltd
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Oneplus Technology Shenzhen Co Ltd
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    • 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
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • 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
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0066—Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • 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
    • H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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

Abstract

The application relates to a network type method, a network type device, a computer device and a storage medium. The method comprises the following steps: acquiring the current position of a mobile terminal; determining a network access device of a target network matched with the current position from a network access device database; determining network coverage of network access equipment; when the current network type of the mobile terminal does not contain the target network and the current position is within the network coverage range, switching the network type of the mobile terminal from the current network type to a first network type comprising the target network; and when the current position is not in the network coverage of the network access equipment of the target network and the current network type of the mobile terminal is the first network type, switching the network type of the mobile terminal from the first network type to a second network type which does not comprise the target network. By adopting the method, the power consumption loss of the mobile terminal can be reduced.

Description

Network type switching method, device, computer equipment and storage medium
Technical Field
The present application relates to the field of mobile communications technologies, and in particular, to a network type switching method, a device, a computer device, and a storage medium.
Background
With the development of mobile communication technology, the technology of the fifth generation mobile communication technology network (5th generation mobile networks,5G) is mature, and the use of the 5G mobile communication network is gradually promoted. However, in some areas, the base stations deployed by operators can only broadcast mobile communication network numbers of 2/3/4G networks, and in some areas, the base stations deployed by operators can broadcast mobile communication network numbers of 2/3/4/5G. Most subscribers have a fixed SIM card in which the mobile communication network number of the 5G network is set to the highest priority.
However, when the mobile terminal is in a network 5G-free coverage area or no currently inserted SIM card operator 5G network coverage, the mobile terminal is still set to a 2/3/4/5G mode, resulting in a loss of power consumption of the mobile terminal.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a network type switching method, apparatus, computer device, and storage medium capable of reducing power consumption loss of a mobile terminal.
A network type method, the method comprising:
acquiring the current position of a mobile terminal;
Determining the network access equipment of the target network matched with the current position from a network access equipment database;
Determining a network coverage area of the network access device;
When the current network type of the mobile terminal does not contain the target network and the current position is within the network coverage range, switching the network type of the mobile terminal from the current network type to a first network type comprising the target network;
and when the current position is not in the network coverage range of the network access equipment of the target network and the current network type of the mobile terminal is the first network type, switching the network type of the mobile terminal from the first network type to a second network type which does not comprise the target network.
In one embodiment, before determining the network access device of the target network matching the current location from the network access device database, the method further comprises:
Acquiring an operator identifier of a network type in the mobile terminal;
the determining, from a network access device database, the network access device of the target network that matches the current location includes:
determining a corresponding target network access equipment database according to the network operator identifier;
and determining the network access equipment of the target network matched with the current position from the target network access equipment database.
In one embodiment, the determining, from the target network access device database, the network access device of the target network that matches the current location includes:
Acquiring a cell identifier of the network access equipment matched with the current position;
and determining the network access equipment of the target network matched with the current position from a target network access equipment database according to the cell identification.
In one embodiment, the network coverage area is a circular area formed by presetting a coverage radius with the position of the network access device as the center, and the method further includes:
acquiring the position of network access equipment of the target network;
Calculating the distance between the mobile terminal and the network access equipment of the target network according to the position of the network access equipment and the current position;
And determining whether the current position is within the network coverage range of the network access equipment of the target network according to the distance and the preset coverage radius.
In one embodiment, the determining whether the current location is within the network coverage of the network access device of the target network according to the distance and the preset coverage radius includes:
When the distance is smaller than or equal to the preset coverage radius, the current position is within the network coverage of the network access equipment of the target network;
And when the distance is larger than the preset coverage radius, the current position is not in the network coverage of the network access equipment of the target network.
In one embodiment, the method further comprises:
When the current position is not within the network coverage of the network access device of the target network and the current network type of the mobile terminal is the second network type, the network type of the mobile terminal remains unchanged.
In one embodiment, the method further comprises:
When the position of the mobile terminal changes, acquiring an updated position of the mobile terminal;
when the updated position is within the network coverage range of the network access equipment of the target network, the network type of the mobile terminal is the first network type;
And when the updated position is not in the network coverage distance range of the network access equipment of the target network, determining the updated position as the current position of the mobile terminal, and executing the network access equipment step of determining the target network matched with the current position from a network access equipment database.
A network type switching device, the device comprising:
the acquisition module is used for acquiring the current position of the mobile terminal;
a first determining module, configured to determine, from a network access device database, a network access device of a target network that matches the current location;
A second determining module, configured to determine a network coverage of the network access device;
A switching module, configured to switch a network type of the mobile terminal from a current network type to a first network type that includes the target network when the current network type of the mobile terminal does not include the target network and the current location is within the network coverage range;
and when the current position is not in the network coverage range of the network access equipment of the target network and the current network type of the mobile terminal is the first network type, switching the network type of the mobile terminal from the first network type to a second network type which does not comprise the target network.
A computer device comprising a memory storing a computer program and a processor which when executing the computer program performs the steps of:
acquiring the current position of a mobile terminal;
Determining the network access equipment of the target network matched with the current position from a network access equipment database;
determining a network coverage area of the network access device; when the current network type of the mobile terminal does not contain the target network and the current position is within the network coverage range, switching the network type of the mobile terminal from the current network type to a first network type comprising the target network; and when the current position is not in the network coverage range of the network access equipment of the target network and the current network type of the mobile terminal is the first network type, switching the network type of the mobile terminal from the first network type to a second network type which does not comprise the target network.
A computer readable storage medium having stored thereon a computer program which when executed by a processor performs the steps of:
acquiring the current position of a mobile terminal;
Determining the network access equipment of the target network matched with the current position from a network access equipment database;
determining a network coverage area of the network access device; when the current network type of the mobile terminal does not contain the target network and the current position is within the network coverage range, switching the network type of the mobile terminal from the current network type to a first network type comprising the target network; and when the current position is not in the network coverage range of the network access equipment of the target network and the current network type of the mobile terminal is the first network type, switching the network type of the mobile terminal from the first network type to a second network type which does not comprise the target network.
The network type switching method, the network type switching device, the computer equipment and the storage medium are used for acquiring the current position of the mobile terminal; determining a network access device of a target network matched with the current position from a network access device database; determining network coverage of network access equipment; when the current position is within the network coverage range of the network access equipment of the target network and the current network type of the mobile terminal does not comprise the target network, switching the network type of the mobile terminal from the current network type to a first network type comprising the target network; and when the current position is not in the network coverage of the network access equipment of the target network and the current network type of the mobile terminal is the first network type, switching the network type of the mobile terminal from the first network type to a second network type which does not comprise the target network. And determining whether the current position of the mobile terminal is in the network coverage area of the network access equipment of the target network according to the current position of the mobile terminal and the network access equipment database, and switching the network type of the mobile terminal according to the determination result to reduce the power consumption loss of the mobile terminal.
Drawings
FIG. 1 is an application environment diagram of a network type switching method in one embodiment;
FIG. 2 is a flow chart of a network type switching method in one embodiment;
FIG. 3 is a flow chart illustrating a network type switching procedure in one embodiment;
FIG. 4 is a flow chart of a network type switching method according to another embodiment;
fig. 5 is a flow chart of a network type switching method in another embodiment;
FIG. 6 is a block diagram of a network type switching device in one embodiment;
FIG. 7 is a block diagram of a network type switching device in one embodiment;
Fig. 8 is an internal structural diagram of a computer device in one embodiment.
Detailed Description
The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
The network type switching method provided by the application can be applied to an application environment shown in figure 1. Wherein the terminal 102 communicates with the server 104 via a network. The terminal 102 obtains the current position of the mobile terminal from the server 104; determining a network access device of a target network matched with the current position from a network access device database; determining network coverage of network access equipment; when the current network type of the mobile terminal does not contain the target network and the current position is within the network coverage range, switching the network type of the mobile terminal from the current network type to a first network type comprising the target network; and when the current position is not in the network coverage of the network access equipment of the target network and the current network type of the mobile terminal is the first network type, switching the network type of the mobile terminal from the first network type to a second network type which does not comprise the target network. The terminal 102 may be, but not limited to, various personal computers, notebook computers, smartphones, tablet computers, and portable wearable devices, and the server 104 may be implemented by a stand-alone server or a server cluster composed of a plurality of servers.
In one embodiment, as shown in fig. 2, a network type switching method is provided, and the method is applied to the terminal in fig. 1 for illustration, and includes the following steps:
Step 202, obtaining the current position of the mobile terminal.
The current position refers to the current geographic position of the mobile terminal, the current position can be expressed in a two-dimensional coordinate form, and the current geographic position can be the longitude and latitude of the position; for example, the current position of the mobile terminal is 39 degrees 54 minutes north latitude and 116 degrees 23 minutes east longitude. The current location of the mobile terminal may be obtained through mobile positioning techniques including network-based cell identification positioning, integrated global satellite positioning system (Global Navigation SATELLITE SYSTEM, GPS) positioning, assisted GPS (ASSIST GPS, a-GPS), and the like. The integrated GPS positioning obtains the arrival time of each GPS satellite in the GPS positioning system to reach the mobile terminal by a built-in GPS module of the mobile terminal, calculates the distance between the mobile terminal and each GPS satellite according to the arrival time, and then establishes an equation according to a distance formula and the distance between the mobile terminal and each GPS satellite, and solves the current position of the mobile terminal.
Step 204, determining the network access device of the target network matching the current location from the network access device database.
The network access device is an interface device for the mobile terminal to access the internet, and the network access device may be, but is not limited to, a base station. The network access devices of different network operators are different, for example, the network access device corresponding to the mobile network operator is a mobile base station, the network access device corresponding to the converged network operator is a converged base station, and the network access device corresponding to the telecommunication network operator is a telecommunication base station. The network access equipment database stores equipment information of network access equipment of different operators, wherein the equipment information comprises cell identifiers corresponding to the positions of the network access equipment, the positions of each network access equipment, the preset coverage radius of the network access equipment and the network access equipment identifiers; optionally, the preset coverage radius may be set according to actual requirements such as strength of a network signal. The target network is a mobile communication network to which the mobile terminal needs to access, and may be, but is not limited to, a 5G network.
Specifically, a network access equipment cell in which the mobile terminal is located is determined from a network access equipment database according to the current geographic position, equipment information of all network access equipment in the network access equipment cell is obtained according to cell identifiers of the network access equipment cell, network access equipment of a target network in the network access equipment cell is determined according to the network access equipment identifiers in the equipment information, the position of the network access equipment of the target network is obtained, and the network access equipment of the target network matched with the current position is determined according to the position of the network access equipment, a preset coverage radius and the current position of the mobile terminal.
Step 206, determining network coverage of the network access device.
The network coverage area is a circular area formed by presetting a coverage radius by taking the position of network access equipment as the center.
Step 208, when the current network type of the mobile terminal does not include the target network and the current location is within the network coverage, switching the network type of the mobile terminal from the current network type to the first network type including the target network.
The target network may be 5G, the current network type of the mobile terminal may be 2/3/4G, and the first network type may be 2/3/4/5G.
Specifically, the distance between the mobile terminal and the network access device is determined according to the current position of the mobile terminal and the position of the network access device, and when the distance between the mobile terminal and the network access device is smaller than the preset coverage radius of the network access device, the current position is indicated to be within the network coverage of the network access device of the 5G network. And when the current network type of the mobile terminal does not comprise the 5G network, switching the network type of the mobile terminal from the current network type to a first network type comprising the 5G network. For example, when the current network type is 2/3/4G, the mobile terminal switches the network type of the mobile terminal from the 2/3/4G network type to the 2/3/4/5G network type in the network coverage of the network access device of the target network at the current location.
Optionally, the distance between the mobile terminal and the network access device is calculated by: and acquiring the longitude and latitude of the current position of the mobile terminal and the longitude and latitude of the position of the network access equipment, and calculating the distance between the mobile terminal and the network access equipment through a semi-normal (HAVERSINE) formula.
The HAVERSINE formula calculates the separation distance between the mobile terminal and the network access device as:
Wherein haversin (θ) =sin 2 (θ/2) = (1-cos (θ))/2
D is the distance between the mobile terminal and the network access equipment, R is the earth radius, and the average value is 6371km; phi 1 is the latitude of the current position of the mobile terminal, phi 2 is the latitude of the position of the network access device; Δλ is the difference between the longitude of the current location of the mobile terminal and the longitude of the location of the network access device. θ is the angle between the current location of the mobile terminal and the location of the network access device.
Step 210, when the current location is not within the network coverage of the network access device of the target network and the current network type of the mobile terminal is the first network type, switching the network type of the mobile terminal from the first network type to a second network type not including the target network.
Optionally, when the current location of the mobile terminal is not within the network coverage of the network access device of the target network and the current network type of the mobile terminal is 2/3/4/5G, switching the network type of the mobile terminal from the 2/3/4/5G network type to a 2/3/4G network type that does not include the 5G network.
In the network type switching method, the current position of the mobile terminal is obtained; determining a network access device of a target network matched with the current position from a network access device database; determining network coverage of network access equipment; the network coverage is a round area formed by presetting a coverage radius by taking the position of network access equipment as the center; when the current position is within the network coverage range of the network access equipment of the target network and the current network type of the mobile terminal does not comprise the target network, switching the network type of the mobile terminal from the current network type to a first network type comprising the target network; and when the current position is not in the network coverage of the network access equipment of the target network and the current network type of the mobile terminal is the first network type, switching the network type of the mobile terminal from the first network type to a second network type which does not comprise the target network. And determining whether the current position of the mobile terminal is in the network coverage area of the network access equipment of the target network according to the current position of the mobile terminal and the network access equipment database, and switching the network type of the mobile terminal according to the determination result to reduce the power consumption loss of the mobile terminal.
In one embodiment, as shown in fig. 3, the network type switching step includes:
Step 302, a current location of the mobile terminal is obtained.
Step 304, determining a network access device of the target network matching the current location from the network access device database.
Specifically, an operator identifier of a network type in the mobile terminal is obtained, a target network access equipment database is determined according to the operator identifier, and a network access equipment cell identifier matched with the current position is obtained; and determining the network access equipment of the target network matched with the current position from the target network access equipment database according to the cell identification of the network access equipment.
Optionally, acquiring device information of a network access device cell where the current position of the mobile terminal is located through the cell identifier, where the device information includes an operator identifier, a position of the network access device, the number of the network access devices, a mobile country number corresponding to the network access device, and a preset coverage radius of the network access device. And acquiring the longitude and latitude of the current position of the mobile terminal and the longitude and latitude of the position of the network access equipment, calculating the distance between the mobile terminal and each network access equipment through a HAVERSINE formula, and taking the network access equipment with the smallest distance as the network access equipment of the target network matched with the mobile terminal.
Step 306, determining whether to switch network types according to the current network type, the current location and the network coverage of the network access device of the target network, if yes, executing step 308, otherwise, executing step 310.
Specifically, when the current position is within the network coverage of the network access equipment of the target network and the current network type of the mobile terminal does not comprise the target network, switching the network type of the mobile terminal from the current network type to a first network type comprising the target network; when the current position is not in the network coverage of the network access equipment of the target network and the current network type of the mobile terminal is the first network type, switching the network type of the mobile terminal from the first network type to a second network type which does not comprise the target network; when the current location is not within the network coverage of the network access device of the target network and the current network type of the mobile terminal is the second network type, the network type of the mobile terminal remains unchanged.
Step 308, switching network type of the mobile terminal.
Step 310, keeping the network type of the mobile terminal unchanged.
In this embodiment, the current location of the mobile terminal is obtained, the network access device of the target network matching the current location is determined from the network access device database according to the current location, and whether to switch the network type is determined according to the current network type of the mobile terminal, the current location and the network coverage of the network access device of the target network, so that the network type of the mobile terminal can be switched according to the current location and the coverage of the target network, and the power consumption loss of the mobile terminal is reduced.
In another embodiment, as shown in fig. 4, a network type switching method is provided, and the method is applied to the terminal in fig. 1 for illustration, and includes the following steps:
Step 402, acquiring an operator identifier of a network type in the mobile terminal.
Wherein the operator identification is used to distinguish between different network operators, the operator identification may be a character string of numbers, letters or special character combinations. For example, chinese mobile operator 00, chinese group operator 01, chinese telecommunications operator 03, chinese iron operating operator 20.
Step 404, determining a corresponding target network access device database according to the network operator identifier.
Wherein network access device data of different types of network operators are stored in corresponding network access device databases. For example, network access device data of a network operator whose network operator identifier is 01 is stored in the network access device database a.
Specifically, a corresponding target network access device database is determined according to the network operator identification of the mobile terminal. For example, the network operator identifier is a mobile operator identifier, the corresponding mobile network device access database is obtained according to the mobile operator identifier, the network operator identifier is a corporate operator identifier, the corresponding corporate network device access database is obtained according to the mobile operator identifier, and the like.
Step 406, determining the network access device of the target network matching the current location from the target network access device database.
Specifically, device information of a network access device cell where the current position of the mobile terminal is located is obtained through a reverse network access device query interface, wherein the device information comprises an operator identifier, the positions of the network access devices, the number of the network access devices, a mobile country number corresponding to the network access devices and a preset coverage radius of the network access devices. Optionally, acquiring the longitude and latitude of the current position of the mobile terminal and the longitude and latitude of the position of the network access device, calculating the distance between the mobile terminal and each network access device through HAVERSINE formula, and taking the network access device with the smallest distance as the network access device of the target network matched with the mobile terminal.
In one embodiment, determining a network access device of the target network matching the current location from a database of target network access devices comprises:
Acquiring a cell identifier of network access equipment matched with the current position; and determining the network access equipment of the target network matched with the current position from the target network access equipment database according to the cell identification.
Wherein the cell identity is used to mark different network access device cells.
Specifically, a corresponding target network access equipment database is determined according to the network operator identification of the terminal, the cell identification of the network access equipment matched with the current position is determined according to the current position of the mobile terminal, the network access equipment of the target network matched with the current position is determined from the target network access equipment database according to the cell identification, the target network access equipment library is determined according to the network operator of the mobile terminal, and the network access equipment of the target network matched with the current position is determined according to the corresponding relation between the current position and the cell identification, so that the query efficiency and the processing performance of the terminal are improved.
Step 408, the location of the network access device of the target network is obtained.
Step 410, calculating the distance between the mobile terminal and the network access device of the target network according to the position and the current position of the network access device.
Specifically, the longitude and latitude of the position of the network access device and the longitude and latitude of the current position of the mobile terminal are obtained, and the longitude and latitude of the position of the network access device and the longitude and latitude of the current position of the mobile terminal are substituted into HAVERSINE formula for calculation, so that the distance between the mobile terminal and the network access device is obtained.
Step 412, determining whether the current location is within the network coverage of the network access device of the target network according to the distance and the preset coverage radius.
Specifically, when the distance is smaller than or equal to a preset coverage radius, the current position is within the network coverage of the network access device of the target network; when the distance is greater than the preset coverage radius, the current position is not within the network coverage of the network access device of the target network.
In step 414, when the current location is not within the network coverage of the network access device of the target network and the current network type of the mobile terminal is the second network type, the network type of the mobile terminal remains unchanged.
The second network type may also be a 2/3G network type.
Optionally, when the current network type of the mobile terminal is 2/3G and the distance between the mobile terminal and the network access device of the target network is greater than the preset coverage radius, the current network type of the mobile terminal is 2/3G. When the current network type of the mobile terminal is 2/3/4G, and the distance between the mobile terminal and the network access equipment of the target network is larger than the preset coverage radius, the current network type of the mobile terminal is 2/3/4G.
In one embodiment, a corresponding target network access device database is determined according to the network operator identifier by acquiring the operator identifier of the network type in the mobile terminal; determining network access equipment of a target network matched with the current position from a target network access equipment database; acquiring the position of network access equipment of a target network; calculating the distance between the mobile terminal and the network access equipment of the target network according to the position and the current position of the network access equipment; and determining whether the current position is within the network coverage of the network access equipment of the target network according to the distance and the preset coverage radius.
When the current position is not within the network coverage of the network access equipment of the target network and the current network type of the mobile terminal is the second network type, the network type of the mobile terminal is kept unchanged; when the current position is within the network coverage range of the network access equipment of the target network and the current network type of the mobile terminal does not comprise the target network, switching the network type of the mobile terminal from the current network type to a first network type comprising the target network; and when the current position is not in the network coverage of the network access equipment of the target network and the current network type of the mobile terminal is the first network type, switching the network type of the mobile terminal from the first network type to a second network type which does not comprise the target network. And switching the network type of the mobile terminal according to the network coverage of the target network, so that the power consumption loss of the mobile terminal is reduced and the service time of the mobile terminal is prolonged.
In the network type switching method, the corresponding target network access equipment database is determined according to the network operator identifier by acquiring the operator identifier of the network type in the mobile terminal; determining network access equipment of a target network matched with the current position from a target network access equipment database; acquiring the position of network access equipment of a target network; calculating the distance between the mobile terminal and the network access equipment of the target network according to the position and the current position of the network access equipment; determining whether the current position is within the network coverage of the network access equipment of the target network according to the distance and the preset coverage radius; when the current location is not within the network coverage of the network access device of the target network and the current network type of the mobile terminal is the second network type, the network type of the mobile terminal remains unchanged. Judging whether the current position is in the network coverage area of the network access equipment of the target network according to the current position and the database of the target network access equipment, switching the network type of the mobile terminal according to the network coverage area of the target network, reducing the power consumption loss of the mobile terminal and prolonging the service time of the mobile terminal.
In another embodiment, as shown in fig. 5, a network type switching method is provided, and the method is applied to the terminal in fig. 1 for illustration, and includes the following steps:
Step 502, when the position of the mobile terminal changes, obtaining an updated position of the mobile terminal.
In step 504, when the update location is within the network coverage of the network access device of the target network, the network type of the mobile terminal is the first network type.
Specifically, substituting HAVERSINE the longitude and latitude of the update position of the mobile terminal and the longitude and latitude of the position of the network access device of the target network into a formula to calculate an update interval distance between the mobile terminal and the network access device after the position is changed, and when the update interval distance is smaller than or equal to a preset coverage radius, indicating that the update position is in the network coverage of the network access device of the target network, wherein the network type of the mobile terminal is a first network type.
Step 506, when the updated location is not within the network coverage distance range of the network access device of the target network, determining the updated location as the current location of the mobile terminal, and performing a network access device step of determining the target network matching the current location from the network access device database.
Specifically, when the update interval distance is greater than the preset coverage radius, the update position is indicated not to be within the network coverage distance range of the network access device of the target network, the update position is determined as the current position of the mobile terminal, and the network access device step of determining the target network matched with the current position from the network access device database is executed.
In the network type switching method, when the position of the mobile terminal changes, the updated position of the mobile terminal is obtained; when the update position is within the network coverage of the network access equipment of the target network, the network type of the mobile terminal is a first network type; and when the updated position is not within the network coverage distance range of the network access device of the target network, determining the updated position as the current position of the mobile terminal, and executing the network access device step of determining the target network matched with the current position from the network access device database. And timely switching the network type of the mobile terminal by detecting the network coverage condition of the network access equipment of the target network of the position of the mobile terminal in real time, so that the power consumption loss of the mobile terminal is reduced.
It should be understood that, although the steps in the flowcharts of fig. 2-5 are shown in order as indicated by the arrows, these steps are not necessarily performed in order as indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in fig. 2-5 may include multiple steps or stages that are not necessarily performed at the same time, but may be performed at different times, nor does the order in which the steps or stages are performed necessarily performed in sequence, but may be performed alternately or alternately with at least a portion of the steps or stages in other steps or other steps.
In one embodiment, as shown in fig. 6, there is provided a network type switching apparatus, including: an acquisition module 602, a first determination module 604, a second determination module 606, and a switching module 608, wherein:
An obtaining module 602, configured to obtain a current location of the mobile terminal.
A first determining module 604 is configured to determine, from a network access device database, a network access device of the target network that matches the current location.
A second determining module 606 is configured to determine a network coverage area of the network access device, where the network coverage area is a circular area formed by a preset coverage radius centered on a location of the network access device.
A switching module 608, configured to switch the network type of the mobile terminal from the current network type to a first network type including the target network when the current network type of the mobile terminal does not include the target network and the current location is within the network coverage area; and when the current position is not in the network coverage of the network access equipment of the target network and the current network type of the mobile terminal is the first network type, switching the network type of the mobile terminal from the first network type to a second network type which does not comprise the target network.
In the network type switching device, the current position of the mobile terminal is obtained; determining a network access device of a target network matched with the current position from a network access device database; determining network coverage of network access equipment; the network coverage is a round area formed by presetting a coverage radius by taking the position of network access equipment as the center; when the current position is within the network coverage range of the network access equipment of the target network and the current network type of the mobile terminal does not comprise the target network, switching the network type of the mobile terminal from the current network type to a first network type comprising the target network; and when the current position is not in the network coverage of the network access equipment of the target network and the current network type of the mobile terminal is the first network type, switching the network type of the mobile terminal from the first network type to a second network type which does not comprise the target network. And determining whether the current position of the mobile terminal is in the network coverage area of the network access equipment of the target network according to the current position of the mobile terminal and the network access equipment database, and switching the network type of the mobile terminal according to the determination result to reduce the power consumption loss of the mobile terminal.
In another embodiment, as shown in fig. 7, there is provided a network type switching apparatus, including, in addition to: the acquiring module 602, the first determining module 604, the second determining module 606, and the switching module 608 further include: a calculation module 610, a determination module 612, and an update module 614, wherein:
in one embodiment, the obtaining module 602 is further configured to obtain an operator identifier of a network type in the mobile terminal.
In one embodiment, the first determining module 604 is further configured to determine a corresponding target network access device database according to the network operator identifier; and determining the network access equipment of the target network matched with the current position from the target network access equipment database.
In one embodiment, the obtaining module 602 is further configured to obtain a network access device cell identifier that matches the current location.
In one embodiment, the first determining module 604 is further configured to determine, from the target network access device database, a network access device of the target network that matches the current location according to the network access device cell identification.
A calculation module 610, configured to obtain a device location of a network access device of a target network; and calculating the distance between the mobile terminal and the network access device of the target network according to the device position and the current position.
The determining module 612 is configured to determine whether the current location is within the network coverage of the network access device of the target network according to the distance and the preset coverage radius. When the distance is smaller than or equal to the preset coverage radius, the current position is within the network coverage of the network access equipment of the target network. When the distance is greater than the preset coverage radius, the current position is not within the network coverage of the network access device of the target network.
The handover module 608 is further configured to maintain the network type of the mobile terminal unchanged when the current location is not within the network coverage of the network access device of the target network and the current network type of the mobile terminal is the second network type.
The updating module 614 is configured to obtain an updated position of the mobile terminal when the position of the mobile terminal changes; when the update position is within the network coverage of the network access equipment of the target network, the network type of the mobile terminal is a first network type;
and when the updated position is not within the network coverage distance range of the network access device of the target network, determining the updated position as the current position of the mobile terminal, and executing the network access device step of determining the target network matched with the current position from the network access device database.
In one embodiment, a corresponding target network access device database is determined according to the network operator identifier by acquiring the operator identifier of the network type in the mobile terminal; determining network access equipment of a target network matched with the current position from a target network access equipment database; acquiring the position of network access equipment of a target network; calculating the distance between the mobile terminal and the network access equipment of the target network according to the position and the current position of the network access equipment; determining whether the current position is within the network coverage of the network access equipment of the target network according to the distance and the preset coverage radius; when the current location is not within the network coverage of the network access device of the target network and the current network type of the mobile terminal is the second network type, the network type of the mobile terminal remains unchanged.
When the position of the mobile terminal changes, acquiring an updated position of the mobile terminal; when the update position is within the network coverage of the network access equipment of the target network, the network type of the mobile terminal is a first network type; and when the updated position is not within the network coverage distance range of the network access device of the target network, determining the updated position as the current position of the mobile terminal, and executing the network access device step of determining the target network matched with the current position from the network access device database. And timely switching the network type of the mobile terminal by detecting the network coverage condition of the network access equipment of the target network of the position of the mobile terminal in real time, so that the power consumption loss of the mobile terminal is reduced.
For specific limitations of the network type switching device, reference may be made to the above limitation of the network type switching method, and no further description is given here. The above-described respective modules in the network type switching device may be implemented in whole or in part by software, hardware, and a combination thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.
In one embodiment, a computer device is provided, which may be a terminal, and the internal structure thereof may be as shown in fig. 8. The computer device includes a processor, a memory, a communication interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The communication interface of the computer device is used for carrying out wired or wireless communication with an external terminal, and the wireless mode can be realized through WIFI, an operator network, NFC (near field communication) or other technologies. The computer program is executed by a processor to implement a network type switching method. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, can also be keys, a track ball or a touch pad arranged on the shell of the computer equipment, and can also be an external keyboard, a touch pad or a mouse and the like.
It will be appreciated by those skilled in the art that the structure shown in FIG. 8 is merely a block diagram of some of the structures associated with the present inventive arrangements and is not limiting of the computer device to which the present inventive arrangements may be applied, and that a particular computer device may include more or fewer components than shown, or may combine some of the components, or have a different arrangement of components.
In one embodiment, a computer device is provided comprising a memory and a processor, the memory having stored therein a computer program, the processor when executing the computer program performing the steps of:
acquiring the current position of a mobile terminal;
Determining a network access device of a target network matched with the current position from a network access device database;
determining network coverage of network access equipment;
When the current network type of the mobile terminal does not contain the target network and the current position is within the network coverage range, switching the network type of the mobile terminal from the current network type to a first network type comprising the target network; and when the current position is not in the network coverage of the network access equipment of the target network and the current network type of the mobile terminal is the first network type, switching the network type of the mobile terminal from the first network type to a second network type which does not comprise the target network.
In one embodiment, the processor when executing the computer program further performs the steps of:
acquiring an operator identifier of a network type in a mobile terminal;
The network access device determining a target network matching the current location from the network access device database comprises:
determining a corresponding target network access equipment database according to the network operator identifier;
And determining the network access equipment of the target network matched with the current position from the target network access equipment database.
In one embodiment, the processor when executing the computer program further performs the steps of:
Acquiring a network access equipment cell identifier matched with the current position;
and determining the network access equipment of the target network matched with the current position from the target network access equipment database according to the cell identification of the network access equipment.
In one embodiment, the processor when executing the computer program further performs the steps of:
acquiring the device position of network access devices of a target network;
According to the device position and the current position, calculating the distance between the mobile terminal and the network access device of the target network;
And determining whether the current position is within the network coverage of the network access equipment of the target network according to the distance and the preset coverage radius.
In one embodiment, the processor when executing the computer program further performs the steps of:
When the distance is smaller than or equal to the preset coverage radius, the current position is within the network coverage of the network access equipment of the target network;
when the distance is greater than the preset coverage radius, the current position is not within the network coverage of the network access device of the target network.
In one embodiment, the processor when executing the computer program further performs the steps of:
When the current location is not within the network coverage of the network access device of the target network and the current network type of the mobile terminal is the second network type, the network type of the mobile terminal remains unchanged.
In one embodiment, the processor when executing the computer program further performs the steps of:
when the position of the mobile terminal changes, acquiring an updated position of the mobile terminal;
when the update position is within the network coverage of the network access equipment of the target network, the network type of the mobile terminal is a first network type;
and when the updated position is not within the network coverage distance range of the network access device of the target network, determining the updated position as the current position of the mobile terminal, and executing the network access device step of determining the target network matched with the current position from the network access device database.
In one embodiment, a computer readable storage medium is provided having a computer program stored thereon, which when executed by a processor, performs the steps of:
acquiring the current position of a mobile terminal;
Determining a network access device of a target network matched with the current position from a network access device database;
determining network coverage of network access equipment;
When the current network type of the mobile terminal does not contain the target network and the current position is within the network coverage range, switching the network type of the mobile terminal from the current network type to a first network type comprising the target network; and when the current position is not in the network coverage of the network access equipment of the target network and the current network type of the mobile terminal is the first network type, switching the network type of the mobile terminal from the first network type to a second network type which does not comprise the target network.
In one embodiment, the computer program when executed by the processor further performs the steps of:
acquiring an operator identifier of a network type in a mobile terminal;
The network access device determining a target network matching the current location from the network access device database comprises:
determining a corresponding target network access equipment database according to the network operator identifier;
And determining the network access equipment of the target network matched with the current position from the target network access equipment database.
In one embodiment, the computer program when executed by the processor further performs the steps of:
Acquiring a network access equipment cell identifier matched with the current position;
and determining the network access equipment of the target network matched with the current position from the target network access equipment database according to the cell identification of the network access equipment.
In one embodiment, the computer program when executed by the processor further performs the steps of:
acquiring the device position of network access devices of a target network;
According to the device position and the current position, calculating the distance between the mobile terminal and the network access device of the target network;
And determining whether the current position is within the network coverage of the network access equipment of the target network according to the distance and the preset coverage radius.
In one embodiment, the computer program when executed by the processor further performs the steps of:
When the distance is smaller than or equal to the preset coverage radius, the current position is within the network coverage of the network access equipment of the target network;
when the distance is greater than the preset coverage radius, the current position is not within the network coverage of the network access device of the target network.
In one embodiment, the computer program when executed by the processor further performs the steps of:
When the current location is not within the network coverage of the network access device of the target network and the current network type of the mobile terminal is the second network type, the network type of the mobile terminal remains unchanged.
In one embodiment, the computer program when executed by the processor further performs the steps of:
when the position of the mobile terminal changes, acquiring an updated position of the mobile terminal;
when the update position is within the network coverage of the network access equipment of the target network, the network type of the mobile terminal is a first network type;
and when the updated position is not within the network coverage distance range of the network access device of the target network, determining the updated position as the current position of the mobile terminal, and executing the network access device step of determining the target network matched with the current position from the network access device database.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, or the like. Volatile memory can include random access memory (Random Access Memory, RAM) or external cache memory. By way of illustration, and not limitation, RAM can be in various forms such as static random access memory (Static Random Access Memory, SRAM) or dynamic random access memory (Dynamic Random Access Memory, DRAM), etc.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.

Claims (10)

1. A network type switching method, the method comprising:
acquiring the current position of a mobile terminal;
Determining the network access equipment of the target network matched with the current position from a network access equipment database;
Determining a network coverage area of the network access device;
When the current network type of the mobile terminal does not contain the target network and the current position is within the network coverage range, switching the network type of the mobile terminal from the current network type to a first network type comprising the target network;
When the current position is not in the network coverage of the network access equipment of the target network and the current network type of the mobile terminal is the first network type, switching the network type of the mobile terminal from the first network type to a second network type which does not comprise the target network;
Wherein the determining, from a network access device database, the network access device of the target network that matches the current location includes:
Determining a network access equipment cell in which the mobile terminal is located from the network access equipment database according to the current position, and acquiring equipment information of all network access equipment in the network access equipment cell according to the cell identification of the network access equipment cell;
according to the network access equipment identification in the equipment information, determining the network access equipment of the target network in the network access equipment cell, acquiring the position of the network access equipment of the target network, and determining the network access equipment of the target network matched with the current position according to the position of the network access equipment, the preset coverage radius and the current position of the mobile terminal.
2. The method of claim 1, wherein prior to determining the network access device of the target network matching the current location from the network access device database, the method further comprises:
Acquiring an operator identifier of a network type in the mobile terminal;
the determining, from a network access device database, the network access device of the target network that matches the current location includes:
determining a corresponding target network access equipment database according to the network operator identifier;
and determining the network access equipment of the target network matched with the current position from the target network access equipment database.
3. The method of claim 2, wherein the determining, from the target network access device database, the network access device of the target network that matches the current location comprises:
acquiring a network access equipment cell identifier matched with the current position;
And determining the network access equipment of the target network matched with the current position from a target network access equipment database according to the network access equipment cell identification.
4. The method of claim 1, wherein the network coverage is a circular area of a preset coverage radius centered on a location of the network access device, the method further comprising:
acquiring the position of network access equipment of the target network;
calculating the distance between the mobile terminal and the network access equipment of the target network according to the position and the current position;
And determining whether the current position is within the network coverage range of the network access equipment of the target network according to the distance and the preset coverage radius.
5. The method of claim 4, wherein determining whether the current location is within network coverage of a network access device of the target network based on the distance and the preset coverage radius comprises:
When the distance is smaller than or equal to the preset coverage radius, the current position is within the network coverage of the network access equipment of the target network;
And when the distance is larger than the preset coverage radius, the current position is not in the network coverage of the network access equipment of the target network.
6. The method according to claim 1, wherein the method further comprises:
When the current position is not within the network coverage of the network access device of the target network and the current network type of the mobile terminal is the second network type, the network type of the mobile terminal remains unchanged.
7. The method according to claim 1, wherein the method further comprises:
When the position of the mobile terminal changes, acquiring an updated position of the mobile terminal;
when the updated position is within the network coverage range of the network access equipment of the target network, the network type of the mobile terminal is the first network type;
And when the updated position is not in the network coverage distance range of the network access equipment of the target network, determining the updated position as the current position of the mobile terminal, and executing the network access equipment step of determining the target network matched with the current position from a network access equipment database.
8. A network type switching apparatus, the apparatus comprising:
the acquisition module is used for acquiring the current position of the mobile terminal;
a first determining module, configured to determine, from a network access device database, a network access device of a target network that matches the current location;
A second determining module, configured to determine a network coverage of the network access device;
A switching module, configured to switch a network type of the mobile terminal from a current network type to a first network type that includes the target network when the current network type of the mobile terminal does not include the target network and the current location is within the network coverage range;
When the current position is not in the network coverage of the network access equipment of the target network and the current network type of the mobile terminal is the first network type, switching the network type of the mobile terminal from the first network type to a second network type which does not comprise the target network;
The first determining module is specifically configured to determine a network access device cell in which the mobile terminal is located from the network access device database according to the current location, and obtain device information of all network access devices in the network access device cell according to a cell identifier of the network access device cell; according to the network access equipment identification in the equipment information, determining the network access equipment of the target network in the network access equipment cell, acquiring the position of the network access equipment of the target network, and determining the network access equipment of the target network matched with the current position according to the position of the network access equipment, the preset coverage radius and the current position of the mobile terminal.
9. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor implements the steps of the method of any of claims 1 to 7 when the computer program is executed.
10. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method of any of claims 1 to 7.
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