CN113556790A - Network type switching method and device, computer equipment and storage medium - Google Patents

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

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Publication number
CN113556790A
CN113556790A CN202010332001.1A CN202010332001A CN113556790A CN 113556790 A CN113556790 A CN 113556790A CN 202010332001 A CN202010332001 A CN 202010332001A CN 113556790 A CN113556790 A CN 113556790A
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network
mobile terminal
access equipment
network access
target
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CN113556790B (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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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 the mobile terminal; determining network access equipment of a target network matched with the current position from a network access equipment database; determining a network coverage range 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 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. By adopting the method, the power consumption loss of the mobile terminal can be reduced.

Description

Network type switching method and 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 and apparatus, 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 (5G) is becoming mature, and the use of the 5G mobile communication network is gradually popularized. However, in some regions, the base stations deployed by the operators can broadcast only the mobile communication network number of the 2/3/4G network, and in some regions, the base stations deployed by the operators can broadcast the mobile communication network number of 2/3/4/5G. Most users have fixed SIM cards, and the mobile communication network number of the 5G network is set as the highest priority in the SIM cards.
However, when the mobile terminal is in an area without network 5G coverage or no currently inserted SIM card operator 5G network coverage, the mobile terminal is still set to 2/3/4/5G mode, resulting in a loss of power consumption of the mobile terminal.
Disclosure of Invention
In view of the above, it is necessary to provide a network type switching method, apparatus, computer device and storage medium capable of reducing power consumption loss of a mobile terminal in view of the above technical problems.
A network type method, the method comprising:
acquiring the current position of the mobile terminal;
determining network access equipment of a target network matched with the current position from a network access equipment database;
determining a network coverage range of the network access equipment;
when the target network is not included in the current network type of the mobile terminal 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 within 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 include the target network.
In one embodiment, before the determining, from the network access device database, the network access device of the target network matching the current location, the method further includes:
acquiring an operator identifier of a network type in the mobile terminal;
the determining, from a network access device database, a network access device of a target network matching the current location comprises:
determining 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 determining, from the target network access device database, the network access device of the target network matching 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 identifier.
In one embodiment, the network coverage area is a circular area formed by a preset coverage radius and centered on the location of the network access device, 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 or not according to the distance and the preset coverage radius.
In one embodiment, the determining whether the current location is within a 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 range 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 range of the network access equipment of the target network.
In one embodiment, the method further comprises:
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 second network type, the network type of the mobile terminal is kept 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 within 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 step of determining the network access equipment of the target network matched with the current position from a network access equipment database.
A network type switching apparatus, the apparatus comprising:
the acquisition module is used for acquiring the current position of the mobile terminal;
the first determination module is used for determining the network access equipment of the target network matched with the current position from a network access equipment database;
a second determining module, configured to determine a network coverage of the network access device;
a switching module, 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;
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 first network type, switching the network type of the mobile terminal from the first network type to a second network type which does not include the target network.
A computer device comprising a memory and a processor, the memory storing a computer program, the processor implementing the following steps when executing the computer program:
acquiring the current position of the mobile terminal;
determining network access equipment of a target network matched with the current position from a network access equipment database;
determining a network coverage range of the network access equipment; when the target network is not included in the current network type of the mobile terminal 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 within 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 include the target network.
A computer-readable storage medium, on which a computer program is stored which, when executed by a processor, carries out the steps of:
acquiring the current position of the mobile terminal;
determining network access equipment of a target network matched with the current position from a network access equipment database;
determining a network coverage range of the network access equipment; when the target network is not included in the current network type of the mobile terminal 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 within 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 include the target network.
The network type switching method, the network type switching device, the computer equipment and the storage medium acquire the current position of the mobile terminal; determining network access equipment of a target network matched with the current position from a network access equipment database; determining a network coverage range 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 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. And determining a judgment result of whether the current position of the mobile terminal is in the network coverage range 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 judgment result to reduce the power consumption loss of the mobile terminal.
Drawings
FIG. 1 is a diagram of an exemplary network type switching method;
FIG. 2 is a flow diagram illustrating a method for network type switching in one embodiment;
FIG. 3 is a flow diagram illustrating the network type switching step in one embodiment;
FIG. 4 is a flowchart illustrating a network type switching method according to another embodiment;
FIG. 5 is a flowchart illustrating a network type switching method according to 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 a diagram illustrating an internal structure of a computer device according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The network type switching method provided by the application can be applied to the application environment shown in fig. 1. Wherein the terminal 102 communicates with the server 104 via a network. The terminal 102 acquires the current position of the mobile terminal from the server 104; determining network access equipment of a target network matched with the current position from a network access equipment database; determining a network coverage range 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 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 terminal 102 may be, but not limited to, various personal computers, notebook computers, smart phones, tablet computers, and portable wearable devices, and the server 104 may be implemented by an independent server or a server cluster formed by a plurality of servers.
In an embodiment, as shown in fig. 2, a network type switching method is provided, which is described by taking the application of the method to the terminal in fig. 1 as an example, and includes the following steps:
step 202, obtaining the current position of the mobile terminal.
The current position refers to the current geographical position of the mobile terminal, the current position can be represented in a two-dimensional coordinate mode, and the current geographical position can be the longitude and latitude of the position where the current geographical position is located; 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 a mobile positioning technology, which includes network-based cell identification positioning, Global Positioning System (GPS) integrated positioning, assisted GPS (Assist GPS), and the like. The integrated GPS positioning obtains the arrival time of parameter information sent by each GPS satellite in a GPS positioning system to reach the mobile terminal through a GPS module arranged in the mobile terminal, calculates the distance between the mobile terminal and each GPS satellite according to the arrival time, then establishes an equation according to a distance formula and the distance between the mobile terminal and each GPS satellite, and solves the equation to obtain the current position of the mobile terminal.
Step 204, determining the network access equipment of the target network matched with the current position from the network access equipment 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 connected network operator is a connected base station, and the network access device corresponding to the telecommunication network operator is a telecommunication base station. The method comprises the steps that equipment information of network access equipment of different operators is stored in a network access equipment database, wherein the equipment information comprises cell identifications corresponding to the positions of the network access equipment, the position of each network access equipment, a preset coverage radius of the network access equipment and network access equipment identifications; optionally, the preset coverage radius may be set according to actual requirements such as network signal strength. The target network is a mobile communication network that the mobile terminal needs to access, and the target network may be, but is not limited to, a 5G network.
Specifically, a network access equipment cell where 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 a cell identifier 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 identifier 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 the 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 the network access equipment as a center.
And step 208, 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.
Wherein, 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, it indicates that the current position is within the network coverage range 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 when the current location is within the network coverage of the network access device of the target network.
Optionally, the distance between the mobile terminal and the network access device is calculated in the following manner: 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 are obtained, and the distance between the mobile terminal and the network access equipment is calculated through a Haversine formula.
The calculation of the distance between the mobile terminal and the network access device by using the Haversine formula can be represented as follows:
Figure BDA0002465273590000071
wherein, haversin (theta) ═ sin2(θ/2)＝(1-cos(θ))/2
d is the distance between the mobile terminal and the network access equipment, R is the radius of the earth, and the average value can be 6371 km; phi is a1Is the latitude, phi, of the current position of the mobile terminal2Latitude which is the location of the network access device; and delta lambda is the difference value between the longitude of the current position of the mobile terminal and the longitude of the position of the network access equipment. Theta is the angle between the current location of the mobile terminal and the location of the network access device.
Step 210, 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 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 a 5G network.
In the network type switching method, the current position of the mobile terminal is obtained; determining network access equipment of a target network matched with the current position from a network access equipment database; determining a network coverage range of network access equipment; the network coverage area is a circular area formed by presetting a coverage radius by taking the position of the network access equipment as a 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 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. And determining a judgment result of whether the current position of the mobile terminal is in the network coverage range 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 judgment 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, obtaining the current position of the mobile terminal.
Step 304, the network access device of the target network matching the current location is determined from the network access device database.
Specifically, an operator identifier of a network type in the mobile terminal is obtained, a target network access device database is determined according to the operator identifier, and a network access device 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 database of the target network access equipment according to the cell identifier of the network access equipment.
Optionally, the device information of the cell of the network access device where the current location of the mobile terminal is located is obtained through the cell identifier, where the device information includes an operator identifier, a location 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. 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 are obtained, the distance between the mobile terminal and each network access equipment is calculated through a Haversine formula, and the network access equipment corresponding to the minimum distance is used as the network access equipment of the target network matched with the mobile terminal.
Step 306, determining whether to switch the network type according to the current network type and the current position of the mobile terminal and the network coverage of the network access device of the target network, if so, 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 include the target network, switching the network type of the mobile terminal from the current network type to a first network type including the target network; 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 a 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 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 second network type, the network type of the mobile terminal is kept unchanged.
Step 308, the network type of the mobile terminal is switched.
Step 310, the network type of the mobile terminal is kept unchanged.
In this embodiment, the current location of the mobile terminal is obtained, the network access device of the target network matched with the current location is determined from the network access device database according to the current location, whether the network type is switched 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, the network type of the mobile terminal can be switched according to the current location and the coverage of the target network, and power consumption loss of the mobile terminal is reduced.
In another embodiment, as shown in fig. 4, a network type switching method is provided, which is described by taking the application of the method to the terminal in fig. 1 as an example, and includes the following steps:
step 402, obtaining the operator identification of the network type in the mobile terminal.
The operator identifier is used to distinguish different network operators, and may be a character string of numbers, letters, or special character combinations. For example, china mobile operator is represented by 00, china unicom operator by 01, china telecom operator by 03, and china iron com operator by 20.
Step 404, determining a corresponding target network access device database according to the network operator identifier.
Wherein the network access device data of different types of network operators is stored in corresponding network access device databases. For example, the network access device data of the network operator identified by the network operator 01 is stored in the network access device database a.
Specifically, the corresponding target network access device database is determined according to the network operator identifier 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 communication operator identifier, and the corresponding communication network device access database is obtained according to the mobile operator identifier.
In step 406, the network access device of the target network matching the current location is determined from the database of target network access devices.
Specifically, the device information of the network access device cell where the current position of the mobile terminal is located is obtained through a reverse network access device query interface, 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. Optionally, 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 are obtained, the distance between the mobile terminal and each network access device is calculated through a Haversine formula, and the network access device corresponding to the minimum distance is used as the network access device of the target network matched with the mobile terminal.
In one embodiment, determining the network access device of the target network matching the current location from the database of target network access devices comprises:
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 the database of the target network access equipment according to the cell identifier.
The cell identifier is used for marking cells of different network access devices.
Specifically, a corresponding target network access device database is determined according to a network operator identifier of the terminal, a cell identifier of a network access device matched with the current position is determined according to the current position of the mobile terminal, a network access device of a target network matched with the current position is determined from the target network access device database according to the cell identifier, a target network access device database is determined according to the network operator of the mobile terminal, and a network access device of the target network matched with the current position is determined according to the corresponding relation between the current position and the cell identifier, 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 equipment and the longitude and latitude of the current position of the mobile terminal are obtained, the longitude and latitude of the position of the network access equipment and the longitude and latitude of the current position of the mobile terminal are substituted into a Haverine formula for calculation, and the distance between the mobile terminal and the network access equipment is obtained.
Step 412, determining whether the current position is within the network coverage range of the network access device of the target network according to the distance and the preset coverage radius.
Specifically, when the distance is less than or equal to the preset coverage radius, the current position is within the network coverage range of the network access device of the target network; and when the distance is larger than the preset coverage radius, the current position is not in the network coverage range of the network access equipment of the target network.
And step 414, 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 second network type, the network type of the mobile terminal is kept unchanged.
Wherein the second network type may also be an 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. And when the current network type of the mobile terminal is 2/3/4G 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 2/3/4G.
In one embodiment, by acquiring an operator identifier of a network type in a mobile terminal, determining a corresponding target network access device database according to the network operator identifier; 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 range of the network access equipment of the target network or not according to the distance and the preset coverage radius.
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 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 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. 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 operator identification of the network type in the mobile terminal is obtained, and the corresponding target network access equipment database is determined according to the network operator identification; 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 range of the network access equipment of the target network or not according to the distance and the preset coverage radius; 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 second network type, the network type of the mobile terminal is kept unchanged. And judging whether the current position is within the network coverage range of the network access equipment of the target network or not according to the current position and the database of the target network access equipment, and switching the network type of the mobile terminal according to the network coverage range 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 another embodiment, as shown in fig. 5, a network type switching method is provided, which is described by taking the application of the method to the terminal in fig. 1 as an example, and includes the following steps:
step 502, when the position of the mobile terminal changes, the updated position of the mobile terminal is obtained.
Step 504, when the updated 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, the longitude and latitude of the updated position of the mobile terminal and the longitude and latitude of the position of the network access equipment of the target network are substituted into a Haverine formula to calculate the updated distance between the mobile terminal and the network access equipment after the position is changed, and when the updated distance is smaller than or equal to the preset coverage radius, the updated position is indicated to be within the network coverage range of the network access equipment of the target network, and the network type of the mobile terminal is the first network type.
And step 506, when the updated position is not within 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 step of determining the network access equipment of the target network matched with the current position from the network access equipment database.
Specifically, when the update distance is greater than the preset coverage radius, it indicates that the update position is not 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 step of determining the network access device of 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 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 a first network type; and when the updated position is not within 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 step of determining the network access equipment of the target network matched with the current position from the network access equipment database. The network type of the mobile terminal is timely switched by detecting the network coverage condition of the network access equipment of the target network at 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 various steps in the flow charts of fig. 2-5 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least some of the steps in fig. 2-5 may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed in turn or alternately with other steps or at least some of the other steps.
In one embodiment, as shown in fig. 6, there is provided a network type switching apparatus including: an obtaining module 602, a first determining module 604, a second determining 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, configured to determine, from the network access device database, a network access device of the target network matching the current location.
A second determining module 606, configured to determine a network coverage area of the network access device, where the network coverage area is a circular area formed by using the location of the network access device as a center and preset coverage radius.
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 a target network when the current network type of the mobile terminal does not include the target network and the current location is within a network coverage; 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 the network type switching device, the current position of the mobile terminal is obtained; determining network access equipment of a target network matched with the current position from a network access equipment database; determining a network coverage range of network access equipment; the network coverage area is a circular area formed by presetting a coverage radius by taking the position of the network access equipment as a 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 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. And determining a judgment result of whether the current position of the mobile terminal is in the network coverage range 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 judgment 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, comprising: 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 identity matching 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 matching the current location according to the network access device cell identifier.
A calculating 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 equipment of the target network according to the equipment position and the current position.
The determining module 612 is configured to determine whether the current location is within a network coverage range of the network access device of the target network according to the distance and the preset coverage radius. And when the distance is smaller than or equal to the preset coverage radius, the current position is within the network coverage range 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 range of the network access equipment of the target network.
The handover module 608 is further configured to keep 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 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 a first network type;
and when the updated position is not within 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 step of determining the network access equipment of the target network matched with the current position from the network access equipment database.
In one embodiment, by acquiring an operator identifier of a network type in a mobile terminal, determining a corresponding target network access device database according to the network operator identifier; 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 range of the network access equipment of the target network or not according to the distance and the preset coverage radius; 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 second network type, the network type of the mobile terminal is kept unchanged.
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 a first network type; and when the updated position is not within 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 step of determining the network access equipment of the target network matched with the current position from the network access equipment database. The network type of the mobile terminal is timely switched by detecting the network coverage condition of the network access equipment of the target network at 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 limitations of the network type switching method, which is not described herein again. The respective modules in the above network type switching apparatus may be wholly or partially implemented by software, hardware, and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, which may be a terminal, and its internal structure diagram 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 comprises a nonvolatile 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 an operating system and computer programs in the non-volatile storage medium. The communication interface of the computer device is used for carrying out wired or wireless communication with an external terminal, and the wireless communication 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, a key, a track ball or a touch pad arranged on the shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like.
Those skilled in the art will appreciate that the architecture shown in fig. 8 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain 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 a computer program stored therein, the processor implementing the following steps when executing the computer program:
acquiring the current position of the mobile terminal;
determining network access equipment of a target network matched with the current position from a network access equipment database;
determining a network coverage range 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 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, the processor, when executing the computer program, further performs the steps of:
acquiring an operator identifier of a network type in a mobile terminal;
determining the network access equipment of the target network matched with the current position from the network access equipment database comprises the following steps:
determining 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 processor, when executing the computer program, further performs the steps of:
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 the database of the target network access equipment according to the cell identifier of the network access equipment.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
acquiring the equipment 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 equipment 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 or not 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 range 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 range of the network access equipment of the target network.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
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 second network type, the network type of the mobile terminal is kept 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 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 a first network type;
and when the updated position is not within 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 step of determining the network access equipment of the target network matched with the current position from the network access equipment 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 the mobile terminal;
determining network access equipment of a target network matched with the current position from a network access equipment database;
determining a network coverage range 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 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, 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;
determining the network access equipment of the target network matched with the current position from the network access equipment database comprises the following steps:
determining 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 computer program when executed by the processor further performs the steps of:
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 the database of the target network access equipment according to the cell identifier of the network access equipment.
In one embodiment, the computer program when executed by the processor further performs the steps of:
acquiring the equipment 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 equipment 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 or not 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 range 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 range of the network access equipment of the target network.
In one embodiment, the computer program when executed by the processor further performs the steps of:
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 second network type, the network type of the mobile terminal is kept 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 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 a first network type;
and when the updated position is not within 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 step of determining the network access equipment of the target network matched with the current position from the network access equipment database.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database or other medium used in the embodiments provided herein can include at least one of non-volatile and volatile memory. Non-volatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical storage, or the like. Volatile Memory can include Random Access Memory (RAM) or external cache Memory. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A method for network type switching, the method comprising:
acquiring the current position of the mobile terminal;
determining network access equipment of a target network matched with the current position from a network access equipment database;
determining a network coverage range of the network access equipment;
when the target network is not included in the current network type of the mobile terminal 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 within 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 include the target network.
2. The method of claim 1, wherein prior to said determining from a network access device database a network access device of a target network matching the current location, the method further comprises:
acquiring an operator identifier of a network type in the mobile terminal;
the determining, from a network access device database, a network access device of a target network matching the current location comprises:
determining 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.
3. The method of claim 2, wherein the determining, from the database of target network access devices, the network access device of the target network that matches the current location comprises:
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 network access equipment cell identification.
4. The method of claim 1, wherein the network coverage area is a circular area with a preset coverage radius centered at the 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 or not according to the distance and the preset coverage radius.
5. The method of claim 4, wherein the determining whether the current location is within a network coverage of a network access device of the target network according to 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 range 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 range of the network access equipment of the target network.
6. The method of claim 1, further comprising:
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 second network type, the network type of the mobile terminal is kept unchanged.
7. The method of claim 1, further comprising:
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 within 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 step of determining the network access equipment of 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;
the first determination module is used for determining the network access equipment of the target network matched with the current position from a network access equipment database;
a second determining module, configured to determine a network coverage of the network access device;
a switching module, 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;
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 first network type, switching the network type of the mobile terminal from the first network type to a second network type which does not include the target network.
9. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor, when executing the computer program, implements the steps of the method of any of claims 1 to 7.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 7.
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