CN109743722B - Network connection processing method and device - Google Patents
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Abstract
The invention provides a network connection processing method and a device, and the method can comprise the following steps: receiving a network connection request sent by a Universal Subscriber Identity Module (USIM) card, wherein the type of the network connection request is an active command, and the network connection request comprises an identifier of a target network; and determining to open a target network corresponding to the identification of the target network according to the network connection request so that the USIM card uses the target network. The scheme can process the network connection service of the terminal, so that the USIM card arranged in the terminal can smoothly complete corresponding services.
Description
Technical Field
The present invention relates to the field of terminal technologies, and in particular, to a network connection processing method and apparatus.
Background
With the technical development of terminals, terminals have been widely used. A Universal Subscriber Identity Module (USIM) card may be disposed in the terminal, and the USIM card is used to store Subscriber Identity information and personal data, which may ensure security of access to the mobile network service.
In the prior art, a terminal may support a network connection service of a Wireless connection, for example, the terminal may support a plurality of network connection services such as a Wireless Local Area Network (WLAN) and bluetooth. The terminal can set a state of turning on or off each network connection service to implement a corresponding terminal service.
However, in the prior art, there may be multiple USIM applications in the USIM card, and different USIM applications may need to use different network connection services to implement their functions. However, how to process the network connection service of the terminal so that the USIM card provided in the terminal can smoothly complete the corresponding service is an unsolved problem.
Disclosure of Invention
The invention provides a network connection processing method and device, which can process the network connection service of a terminal, so that a USIM card arranged in the terminal can smoothly complete corresponding services.
In a first aspect, the present invention provides a network connection method, including:
receiving a network connection request sent by a USIM card, wherein the type of the network connection request is an active command, and the network connection request comprises an identifier of a target network;
and determining to open a target network corresponding to the identification of the target network according to the network connection request so that the USIM card uses the target network.
Further, the determining to open the target network corresponding to the identifier of the target network according to the network connection request includes:
judging whether the target network corresponding to the identification of the target network is in an open state;
and if the target network is determined not to be in the opening state, opening the target network corresponding to the identification of the target network.
Further, before the starting of the target network corresponding to the identifier of the target network, the method further includes:
determining whether a change to the state of the target network is currently allowed;
and if the permission is determined, executing the step of starting the target network corresponding to the identification of the target network.
Further, after determining to open the target network corresponding to the identifier of the target network according to the network connection request, the method further includes:
determining whether the target network is successfully turned on;
if the target network is successfully started, acquiring a first target bit in a command qualifier from the network connection request; if the value of the first target bit is a preset first numerical value, acquiring first prompt information corresponding to the first target bit from the network connection request; displaying the first prompt message to prompt a user that the target network is started;
if the target network is not successfully started, acquiring a second target bit in the command qualifier from the network connection request; if the value of the second target bit is a preset second numerical value, second prompt information corresponding to the second target bit is obtained from the network connection request; and displaying the second prompt message to prompt the user that the target network is not started.
Further, after determining to open the target network corresponding to the identifier of the target network according to the network connection request, the method further includes:
and sending a response message to the USIM card, wherein the response message represents whether the target network is opened or not.
Further, after determining to open the target network corresponding to the identifier of the target network according to the network connection request, the method further includes:
receiving a network closing request sent by the USIM card, wherein the type of the network closing request is an active command, and the network closing request comprises an identifier of a target network;
and determining to close the target network corresponding to the identification of the target network according to the network closing request.
Further, the target network is any one of: WLAN, bluetooth, Near Field Communication (NFC) and Infrared Data Association (IrDA).
In a second aspect, the present invention provides a network connection processing apparatus, including:
the device comprises a first receiving unit, a second receiving unit and a third receiving unit, wherein the first receiving unit is used for receiving a network connection request sent by a USIM card, the type of the network connection request is a proactive command, and the network connection request comprises an identifier of a target network;
and the first processing unit is used for determining to open a target network corresponding to the identifier of the target network according to the network connection request so as to enable the USIM card to use the target network.
Further, the first processing unit is configured to determine whether a target network corresponding to the identifier of the target network is in an open state; if the target network is determined not to be in the starting state, starting the target network corresponding to the identification of the target network;
the device further comprises:
a first determining unit, configured to determine whether to currently allow a change of a state of a target network before the first processing unit starts the target network corresponding to the identifier of the target network; and if the permission is determined, triggering the first processing unit to execute the step of starting the target network corresponding to the identification of the target network.
Further, the apparatus further comprises:
a second determining unit, configured to determine whether the target network is successfully started after the first processing unit determines, according to the network connection request, to start the target network corresponding to the identifier of the target network;
a first prompting unit, configured to obtain a first target bit in a command qualifier from the network connection request when the second determining unit determines that the target network is successfully started; if the value of the first target bit is a preset first numerical value, acquiring first prompt information corresponding to the first target bit from the network connection request; displaying the first prompt message to prompt a user that the target network is started;
a second prompting unit, configured to obtain a second target bit in the command qualifier from the network connection request when the second determining unit determines that the target network is not successfully started; if the value of the second target bit is a preset second numerical value, second prompt information corresponding to the second target bit is obtained from the network connection request; and displaying the second prompt message to prompt the user that the target network is not started.
Further, the apparatus further comprises:
and a sending unit, configured to send a response message to the USIM card after the first processing unit determines to open a target network corresponding to the identifier of the target network according to the network connection request, where the response message represents whether the target network is opened.
Further, the apparatus further comprises:
a second receiving unit, configured to receive a network shutdown request sent by the USIM card after the first processing unit determines, according to the network connection request, to open a target network corresponding to an identifier of the target network, where a type of the network shutdown request is an active command, and the network shutdown request includes the identifier of the target network;
and the second processing unit is used for determining to close the target network corresponding to the identifier of the target network according to the network closing request.
Further, the target network is any one of: WLAN, bluetooth, NFC, IrDA.
In a third aspect, the present invention provides a terminal, including: a processor, a memory, and a computer program;
wherein the computer program is stored in the memory and configured to be executed by the processor to implement any of the methods of the first aspect.
In a fourth aspect, the invention provides a computer readable storage medium having stored thereon a computer program for execution by a processor to perform any of the methods of the first aspect.
The invention provides a network connection processing method and a device, the processing method is applied to a terminal, when USIM application in a USIM card needs to use a target network to realize corresponding services, the USIM card can send a network connection request to the terminal, namely the terminal can receive the network connection request sent by the USIM card, wherein the type of the network connection request is an active command, the network connection request comprises a target network identification, and then the terminal can open the target network corresponding to the target network identification, namely the target network is started, so that the USIM application in the USIM card can be connected to the target network, and the USIM card arranged in the terminal can smoothly complete the corresponding services.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a flowchart of a network connection processing method according to an embodiment of the present invention;
fig. 2 is a flowchart of a network connection processing method according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a network connection processing apparatus according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of a network connection processing apparatus according to a fourth embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The USIM card is a continuation and progress of a Subscriber Identity Module (SIM) card used in a Universal Mobile Telecommunications System (UMTS) network, and is used to store Subscriber Identity information and personal data, ensure security of accessing a Mobile network service, and perform Subscriber identification and Subscriber authorization when a Subscriber accesses the Mobile network service by using necessary functions and data, so as to meet a requirement that a third Generation Mobile communication technology (3rd-Generation, abbreviated as 3G) network can represent and identify a Subscriber application. As opposed to the SIM Card, the USIM Card is no longer built on a single telecommunications application platform, but will become one of a plurality of applications residing on a Universal Integrated Circuit Card (UICC). The UICC is a universal intelligent card platform, provides uniform bottom layer support for upper layer application, and can reside other intelligent card applications such as bank, ticket and the like besides the USIM, thereby really realizing the separation of the bearing platform and the application. The development of multiple connection technologies of the terminal promotes the requirements of USIM application on service calling of different connection technologies, and the current USIM lacks a channel for actively requiring the terminal to change the service state, so that the USIM application requirements are limited by the terminal and cannot be normally realized.
The USIM Application Toolkit (USAT) is one of the basic capabilities of a telecommunications smart card (UICC) represented by a USIM, and is a product of the development and evolution of the relationship between a terminal and a smart card. In the initial positioning, the UICC is completely passive, the terminal sends a command to the UICC, the UICC returns a response to the terminal after executing the command, the terminal and the UICC interact in a command/response pair manner, and all are manners in which the terminal initiates a command UICC response, this mechanism does not allow the UICC to actively send a command to the terminal, the terminal is always dominant, and the UICC can only be in a controlled state of accepting a command from the terminal, executing the command, and sending back the response, thus limiting the development and use of card-based applications.
Fig. 1 is a flowchart of a network connection method according to an embodiment of the present invention, as shown in fig. 1, the method includes:
step 101: receiving a network connection request sent by a USIM card, wherein the type of the network connection request is a proactive command, and the network connection request comprises an identification of a target network.
In this embodiment, when a USIM application in the USIM card generates a request for a target network, that is, when the USIM application needs to be connected to the target network to implement a corresponding service, the USIM card sends a network connection request including an identifier of the target network to the terminal, where, to ensure that the USIM card is used as a request sender and the terminal is used as a request responder, the type of the network connection request sent by the USIM card to the terminal is an active command.
The target network in the embodiment of the invention can be a wireless network such as Bluetooth, NFC and the like.
Step 102: and determining to open a target network corresponding to the identification of the target network according to the network connection request so that the USIM card uses the target network.
In this embodiment, after receiving a network connection request sent by the USIM card, the terminal opens the target network if the current target network is not opened, so that the USIM application in the USIM card can be connected to the target network, and the USIM card can smoothly implement a corresponding service.
The embodiment of the invention provides a network connection processing method, when USIM application in a USIM card needs to use a target network to realize corresponding services, the USIM card sends a network connection request to a terminal, namely the terminal receives the network connection request sent by the USIM card, wherein the type of the network connection request is an active command, the network connection request comprises a target network identifier, and then the terminal opens the target network corresponding to the target network identifier, namely the target network is started, so that the USIM application in the USIM card can be connected to the target network, and the USIM card arranged in the terminal can smoothly complete the corresponding services.
Fig. 2 is a flowchart of a network connection processing method according to a second embodiment of the present invention, and as shown in fig. 2, the method may include:
step 201: and receiving a network connection request sent by the USIM card, wherein the type of the network connection request is a proactive command, and the network connection request comprises the identification of the target network.
In this embodiment, the target network may be any one of WLAN, bluetooth, NFC, and IrDA, but is not limited thereto, and may also be ZigBee protocol, for example.
In this embodiment, mainly on the basis of the existing USAT mechanism, by extending the proactive command type sent by the USIM to the terminal, and connecting the associated USIM application at the same time, when the related service is needed, the terminal is instructed to Change the state of the target network, such as enabling and closing the corresponding target network, and the proactive command is not named Change Bearer Status. The structure of the Change Bearer Status can be as shown in table 1 below.
TABLE 1 Structure of Change beer Status
In table 1 above, the definition of the bearer type data object can be as shown in table 2 below.
Table 2 definitions of bearer type data objects
| Number of bytes | Description of the invention | Length of |
| 1 | Bearer type marking | 1 |
| 2 | Length (1) | 1 |
| 3 | Type of bearer | 1 |
Wherein, the bearer type is 1 byte, and the meaning is indicated by different codes, for example, the bearer type codes are as follows:
-'01'＝WLAN；
-'02'＝Bluetooth；
-'03'＝NFC；
- '04' is IrDA; // Infrared
Remaining reservations
Wherein, 01 represents a wireless local area network WLAN, and 02 represents Bluetooth, which are not described in detail, and it should be noted that specific codes may be set according to actual requirements, but are not limited thereto. In this embodiment, the bearer type code is an identifier of the target network, for example, when the bearer type code received by the terminal is 01, the terminal may find a WLAN corresponding to 01 from the first corresponding relationship according to the first corresponding relationship between the pre-stored bearer type code and the network, and determine to turn on.
In table 1 above, the definition of the change type data object can be as shown in table 3 below.
Table 3 definition of Change type data objects
| Number of bytes | Description of the invention | Length of |
| 1 | Change type marking | 1 |
| 2 | Length (1) | 1 |
| 3 | Type of change | 1 |
Wherein the change type is 1 byte and the meaning is indicated in different encodings, such as the change type encoding is as follows:
- '01' ═ on;
- '02' — closed;
remaining reservations
In this way, after the terminal receives the request, if the received change type code is 01, the terminal can determine that the corresponding target network needs to be opened currently from the second corresponding relationship.
Step 202: and judging whether the target network corresponding to the identifier of the target network is in an open state, if so, executing step 203, and if so, executing step 205.
Step 203: it is determined whether changes to the state of the target network are currently allowed, and if so, step 204 is performed, and if not, step 206 is performed.
In this embodiment, in order to improve the user experience, the end user may determine whether to change the state of the target network currently.
Step 204: the target network corresponding to the identification of the target network is turned on and step 205 is performed.
In this embodiment, when determining that the state of the target network is currently allowed to be changed, that is, the state of the target network is changed from the previous off state to the on state.
Step 205: obtaining a first target bit in a command qualifier from the network connection request; if the value of the first target bit is a preset first numerical value, acquiring first prompt information corresponding to the first target bit from the network connection request; displaying the first prompt message to prompt the user that the target network is started, and executing step 207.
In this embodiment, the text string 1 is a selectable data object, and represents the first prompt information when the operation is successful. Specifically, see table 1, where bit1 of "command qualifier" identifies whether a prompt for user information is required when the operation is successful, where 0 is not required and 1 is required, and when the prompt is required, text string 1 is displayed.
Step 206: obtaining a second target bit in the command qualifier from the network connection request; if the value of the second target bit is a preset second value, second prompt information corresponding to the second target bit is obtained from the network connection request; and displaying second prompt information to prompt the user that the target network is not started.
In this embodiment, the text string 2 is a selectable data object, and represents the second prompt information when the operation is successful. Specifically, see table 1, where bit2 of "command qualifier" identifies whether a prompt for user information is required when the operation is successful, where 0 is not required and 1 is required, and when the prompt is required, text string 2 is displayed.
Step 207: and sending a response message to the USIM card, wherein the response message indicates whether the target network is opened or not.
In this embodiment, the Response message sent by the Terminal to the USIM card may be named Terminal Response, and the structure thereof may be as shown in table 4 below.
TABLE 4 Structure of Terminal Response
Step 208: and when the target network is successfully opened, receiving a network closing request sent by the USIM card, wherein the type of the network closing request is a proactive command, and the network closing request comprises the identification of the target network.
In this embodiment, when the USIM card finishes using the target network, the active command is sent to the terminal again, and if the target network is a WLAN, the bearer type code in the active command is still 01, but the change type code is 02.
Step 209: and determining to close the target network corresponding to the identifier of the target network according to the network closing request.
The embodiment of the invention provides a method for changing the connection service state according to the USIM application requirement by expanding an active command based on the existing USAT mechanism or framework by solving the problem that the corresponding USIM application requirement caused by the fact that the current USIM card can not actively require the terminal to change the connection service state is limited by the terminal condition and the realization of the service function is influenced. The method expands the service function range of machine-card interaction, is beneficial to the full utilization of the USIM application to different networks according to different scenes and different conditions, effectively solves the feasibility problem of corresponding functions, and provides the premise and possibility for realizing more service capabilities.
Fig. 3 is a schematic structural diagram of a network connection processing apparatus according to a third embodiment of the present invention, including:
a first receiving unit 301, configured to receive a network connection request sent by a USIM card, where a type of the network connection request is a proactive command, and the network connection request includes an identifier of a target network;
a first processing unit 302, configured to determine, according to the network connection request, to open a target network corresponding to an identifier of the target network, so that the USIM card uses the target network.
In this embodiment, the network connection processing apparatus of this embodiment can execute the network connection processing method provided in the first embodiment of the present invention, and the implementation principles thereof are similar and will not be described herein again.
The embodiment of the invention receives the network connection request sent by the USIM card, wherein the type of the network connection request is an active command, the network connection request comprises the target network identification, and then the terminal opens the target network corresponding to the target network identification, namely, the target network is started, so that the USIM application in the USIM card can be connected to the target network, and the USIM card arranged in the terminal can smoothly complete corresponding services.
Fig. 4 is a schematic structural diagram of a network connection processing apparatus according to a fourth embodiment of the present invention, and based on the third embodiment, as shown in fig. 4,
the first processing unit 302 is configured to determine whether a target network corresponding to the identifier of the target network is in an open state; if the target network is determined not to be in the starting state, starting the target network corresponding to the identification of the target network;
the device further comprises:
a first determining unit 401, configured to determine whether to currently allow a change of a state of a target network before the first processing unit 302 starts the target network corresponding to the identifier of the target network; if the determination is allowed, the first processing unit 302 is triggered to execute the step of starting the target network corresponding to the identifier of the target network.
Further, the apparatus further comprises:
a second determining unit 402, configured to determine whether the target network is successfully started after the first processing unit 302 determines to start the target network corresponding to the identifier of the target network according to the network connection request;
a first prompting unit 403, configured to obtain a first target bit in a command qualifier from the network connection request when the second determining unit 402 determines that the target network is successfully opened; if the value of the first target bit is a preset first numerical value, acquiring first prompt information corresponding to the first target bit from the network connection request; displaying the first prompt message to prompt a user that the target network is started;
a second prompting unit 404, configured to obtain a second target bit in the command qualifier from the network connection request when the second determining unit 402 determines that the target network is not successfully opened; if the value of the second target bit is a preset second numerical value, second prompt information corresponding to the second target bit is obtained from the network connection request; and displaying the second prompt message to prompt the user that the target network is not started.
Further, the apparatus further comprises:
a sending unit 405, configured to send a response message to the USIM card after the first processing unit 302 determines to open the target network corresponding to the identifier of the target network according to the network connection request, where the response message represents whether the target network is opened.
Further, the apparatus further comprises:
a second receiving unit 406, configured to receive a network shutdown request sent by the USIM card after the first processing unit 302 determines to open a target network corresponding to the identifier of the target network according to the network connection request, where a type of the network shutdown request is a proactive command, and the network shutdown request includes the identifier of the target network;
the second processing unit 407 is configured to determine to close the target network corresponding to the identifier of the target network according to the network closing request.
Further, the target network is any one of: WLAN, bluetooth, NFC, IrDA.
In this embodiment, the network connection processing apparatus of this embodiment can execute the network connection processing method provided in the second embodiment of the present invention, and the implementation principles thereof are similar, and are not described herein again.
The embodiment of the invention provides a method for changing the connection service state according to the USIM Application requirement by expanding an active command based on the existing USIM Application Toolkit (USIM Application Toolkit, USAT for short) mechanism or framework by solving the problem that the corresponding USIM Application requirement caused by the fact that the current USIM card can not actively require the terminal to change the connection service state is limited by the terminal condition and the realization of the service function is influenced. The method expands the service function range of machine-card interaction, is beneficial to the full utilization of the USIM application to different networks according to different scenes and different conditions, effectively solves the feasibility problem of corresponding functions, and provides the premise and possibility for realizing more service capabilities.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. A network connection processing method is applied to a terminal, and the method comprises the following steps:
receiving a network connection request sent by a Universal Subscriber Identity Module (USIM) card, wherein the type of the network connection request is an active command, and the network connection request comprises an identifier of a target network, and the network connection request is sent by the USIM card when a USIM application in the USIM card generates a demand for the target network;
determining to open a target network corresponding to the identification of the target network according to the network connection request so that the USIM card can use the target network;
determining whether the target network is successfully turned on;
if the target network is successfully started, acquiring a first target bit in a command qualifier from the network connection request; if the value of the first target bit is a preset first numerical value, acquiring first prompt information corresponding to the first target bit from the network connection request; displaying the first prompt message to prompt a user that the target network is started;
if the target network is not successfully started, acquiring a second target bit in the command qualifier from the network connection request; if the value of the second target bit is a preset second numerical value, second prompt information corresponding to the second target bit is obtained from the network connection request; and displaying the second prompt message to prompt the user that the target network is not started.
2. The method of claim 1, wherein the determining to open the target network corresponding to the identifier of the target network according to the network connection request comprises:
judging whether the target network corresponding to the identification of the target network is in an open state;
and if the target network is determined not to be in the opening state, opening the target network corresponding to the identification of the target network.
3. The method of claim 2, further comprising, prior to said turning on a target network corresponding to the identity of the target network:
determining whether a change to the state of the target network is currently allowed;
and if the permission is determined, executing the step of starting the target network corresponding to the identification of the target network.
4. The method according to any of claims 1-3, further comprising, after determining to turn on a target network corresponding to the identity of the target network according to the network connection request:
and sending a response message to the USIM card, wherein the response message represents whether the target network is opened or not.
5. The method according to any of claims 1-3, further comprising, after said determining to turn on a target network corresponding to the identity of the target network according to the network connection request:
receiving a network closing request sent by the USIM card, wherein the type of the network closing request is an active command, and the network closing request comprises an identifier of a target network;
and determining to close the target network corresponding to the identification of the target network according to the network closing request.
6. A method according to any of claims 1-3, wherein the target network is any of: WLAN, Bluetooth, NFC (near field communication) and IrDA (infrared data association).
7. A network connection processing apparatus, applied to a terminal, the apparatus comprising:
the device comprises a first receiving unit, a second receiving unit and a third receiving unit, wherein the first receiving unit is used for receiving a network connection request sent by a Universal Subscriber Identity Module (USIM) card, the type of the network connection request is an active command, the network connection request comprises an identification of a target network, and the network connection request is sent by the USIM card when a USIM application in the USIM card generates a demand for the target network;
the first processing unit is used for determining to open a target network corresponding to the identification of the target network according to the network connection request so that the USIM card can use the target network;
a second determining unit, which determines whether the target network is successfully started;
a first prompting unit, configured to obtain a first target bit in a command qualifier from the network connection request when the second determining unit determines that the target network is successfully started; if the value of the first target bit is a preset first numerical value, acquiring first prompt information corresponding to the first target bit from the network connection request; displaying the first prompt message to prompt a user that the target network is started;
a second prompting unit, configured to obtain a second target bit in the command qualifier from the network connection request when the second determining unit determines that the target network is not successfully started; if the value of the second target bit is a preset second numerical value, second prompt information corresponding to the second target bit is obtained from the network connection request; and displaying the second prompt message to prompt the user that the target network is not started.
8. The apparatus according to claim 7, wherein the first processing unit is configured to determine whether a target network corresponding to the identifier of the target network is in an on state; if the target network is determined not to be in the starting state, starting the target network corresponding to the identification of the target network;
the device further comprises:
a first determining unit, configured to determine whether to currently allow a change of a state of a target network before the first processing unit starts the target network corresponding to the identifier of the target network; and if the permission is determined, triggering the first processing unit to execute the step of starting the target network corresponding to the identification of the target network.
9. A terminal, comprising: a processor, a memory, and a computer program;
wherein the computer program is stored in the memory and configured to be executed by the processor to implement the method of any one of claims 1-6.
10. A computer-readable storage medium, having stored thereon a computer program for execution by a processor to perform the method of any one of claims 1-6.
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