CN111966373A - APN resetting method, terminal equipment and storage medium - Google Patents

APN resetting method, terminal equipment and storage medium Download PDF

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Publication number
CN111966373A
CN111966373A CN202010799894.0A CN202010799894A CN111966373A CN 111966373 A CN111966373 A CN 111966373A CN 202010799894 A CN202010799894 A CN 202010799894A CN 111966373 A CN111966373 A CN 111966373A
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China
Prior art keywords
apn
configuration file
version number
file
apn configuration
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CN202010799894.0A
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CN111966373B (en
Inventor
李关龙
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Oppo Chongqing Intelligent Technology Co Ltd
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Oppo Chongqing Intelligent Technology Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/60—Software deployment
    • G06F8/65—Updates
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/70—Software maintenance or management
    • G06F8/71—Version control; Configuration management

Abstract

The embodiment of the application discloses an APN resetting method, terminal equipment and a storage medium, which are used for solving the problem that the APN configuration process is complicated when the terminal equipment is in communication connection abnormity in the related technology. The method comprises the following steps: under the condition that the terminal equipment is determined to be in communication connection abnormity, acquiring a first APN version number corresponding to a first APN configuration file and a second APN version number corresponding to a second APN configuration file; the first APN configuration file is an APN configuration file used when the terminal equipment configures APN last time before the communication connection is abnormal, the first APN configuration file is stored in a first non-erasable storage space, and the second APN configuration file is an APN configuration file pre-stored when the terminal equipment leaves a factory; and when the version number of the first APN is larger than that of the second APN, resetting the APN of the terminal equipment according to the first APN configuration file.

Description

APN resetting method, terminal equipment and storage medium
Technical Field
The present application relates to the field of communications technologies, and in particular, to a method for resetting an APN, a terminal device, and a storage medium.
Background
With the development of terminal device technology, after configuring APN information related to a valid Access Point Name (APN), a terminal device may use a data service provided by an operator corresponding to the APN.
At present, if an APN database has abnormal conditions such as data deletion or loss, the terminal device cannot perform normal communication. At this time, the terminal device needs to perform APN configuration using the initial APN configuration file in factory setting. Usually, the version number corresponding to the initial APN profile is lower, so after completing APN configuration according to the initial APN profile, the APN profile with a higher version number needs to be used to update the terminal device. Therefore, in the prior art, when the APN database is abnormal, the APN configuration process is complicated.
Disclosure of Invention
The embodiment of the application provides an APN resetting method, terminal equipment and a storage medium, so as to solve the problem that an APN configuration process is complicated when the terminal equipment is in communication connection abnormity in the related technology.
In a first aspect, a method for resetting an APN is provided, including:
under the condition that the terminal equipment is determined to be in communication connection abnormity, acquiring a first APN version number corresponding to a first APN configuration file and a second APN version number corresponding to a second APN configuration file; the first APN configuration file is an APN configuration file used when the terminal equipment configures APN last time before the communication connection is abnormal, the first APN configuration file is stored in a first non-erasable storage space, and the second APN configuration file is an APN configuration file pre-stored when the terminal equipment leaves a factory;
and when the version number of the first APN is larger than that of the second APN, resetting the APN of the terminal equipment according to the first APN configuration file.
In a second aspect, a terminal device is provided, which includes:
the acquisition module is used for acquiring a first APN version number corresponding to a first APN configuration file and a second APN version number corresponding to a second APN configuration file under the condition that the terminal equipment is determined to be in communication connection abnormity; the first APN configuration file is an APN configuration file used when the terminal equipment configures APN last time before the communication connection is abnormal, the first APN configuration file is stored in a first non-erasable storage space, and the second APN configuration file is an APN configuration file pre-stored when the terminal equipment leaves a factory;
and the processing module is used for resetting the APN of the terminal equipment according to the first APN configuration file under the condition that the version number of the first APN is greater than that of the second APN.
In a third aspect, there is provided a terminal device comprising a processor and a memory, the processor and the memory being coupled, the memory being configured to store computer program instructions that, when executed by the processor, cause the terminal device to perform the method of the first aspect.
In a fourth aspect, a computer storage medium is provided, in which program instructions are stored, which, when run on a terminal device, cause the terminal device to perform the method of the first aspect described above.
In a fifth aspect, a chip is provided, where the chip is coupled with a memory in a terminal device, so that when the chip is run, the chip calls program instructions stored in the memory, so that the terminal device executes the method of the first aspect.
According to the technical scheme, the embodiment of the application has the following advantages: the APN configuration file (namely equivalent to a first APN configuration file in the application) used when the terminal equipment configures the APN last time before the communication connection is abnormal is stored in a first non-erasable storage space. In this way, when the terminal device is in a communication connection abnormality, the version numbers of the first APN configuration file and the second APN configuration file stored when the terminal device leaves the factory can be compared, so that the APN resetting of the terminal device is performed according to the comparison result of the version numbers. Therefore, when the version number of the first APN is greater than that of the second APN, the method and the device reset the APN of the terminal device according to the first APN configuration file, and avoid the complicated process of updating the APN according to the first APN configuration file after the APN is reset according to the second APN configuration file in the prior art.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following briefly introduces the embodiments and the drawings used in the description of the prior art, and obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained according to the drawings.
Fig. 1 is a schematic diagram of an APN resetting method according to an embodiment of the present disclosure;
fig. 2 is a schematic view of an interface displayed by a terminal device according to an embodiment of the present disclosure;
fig. 3 is a schematic diagram of an interface displayed by another terminal device according to an embodiment of the present disclosure;
fig. 4 is a schematic diagram of another APN resetting method according to an embodiment of the present application;
fig. 5 is a block diagram of a terminal device according to an embodiment of the present disclosure;
fig. 6 is a block diagram of a terminal device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. 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 application.
It should be noted that the terms "first" and "second" and the like in the description and claims of the present application are used for distinguishing different objects, and are not used for describing a specific order. The terms "comprises," "comprising," and "having," and any variations thereof, of the embodiments of the present application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The following is an exemplary description of an application scenario to which the present application relates. In the process of updating the APN, the terminal equipment needs to acquire APN information to be determined in an APN configuration file from a server; then acquiring current APN information of the current configuration of the terminal equipment, wherein the current APN information is included in an APN database in the terminal equipment; then comparing the APN information to be determined with the current APN information; and if the APN information to be determined is different from the current APN information, updating the APN information to be determined into an APN database. As can be seen, in the prior art, the APN update can be performed between the server and the APN database. However, if the APN database is abnormal (for example, when the user restores the factory settings to the terminal device, all data in the APN database is deleted, or when the user modifies the data in the APN database, part of the data in the APN database is in a lost state), the terminal device cannot perform normal communication. At this time, the user needs to perform wireless communication connection with the terminal device, and performs APN configuration with respect to the terminal device in the case of wireless communication connection. The wireless communication connection mode may be wireless fidelity (WiFi), bluetooth connection, or hotspot connection. Therefore, when the APN database in the terminal device is abnormal, the APN configuration process is complicated.
It is understood that the above-mentioned types of information of the APN information to be determined and the current APN information are the same, and/or the APN information to be determined and the current APN information may respectively include at least one piece of information. For example, the information types of both the APN information to be determined and the current APN information are operator names.
It should be noted that the terminal devices referred to in the embodiments of the present application may include a mobile phone, a wearable device (including, but not limited to, wrist-supported watches (such as watches and wrists), foot-supported shoes (such as shoes, socks or other leg wearing products), head-supported glasses (such as glasses, helmets, headbands, etc.), smart clothing, bags, crutches, accessories, and other types of non-mainstream products), a Personal Digital Assistant (PDA), a Portable Multimedia Player (PMP) device, a notebook computer, a notebook (note pad), a wireless broadband (wireless broadband) terminal, a tablet computer (PC), an intelligent PC, a point of sale terminal (POS), a vehicle-mounted computer, and the like, and the present application is not limited thereto.
In order to solve the above problem, the APN profile used when the terminal device last configures the APN before the communication connection abnormality (that is, the APN profile corresponds to the first APN profile in the present application) may be stored in the first non-erasable storage space. In this way, when the terminal device is in a communication connection abnormality, the version numbers of the first APN configuration file and the second APN configuration file stored when the terminal device leaves the factory can be compared, so that the APN resetting of the terminal device is performed according to the comparison result of the version numbers. Therefore, when the version number of the first APN is greater than that of the second APN, the method and the device reset the APN of the terminal device according to the first APN configuration file, and avoid the complicated process of updating the APN according to the first APN configuration file after the APN is reset according to the second APN configuration file in the prior art.
The present application will be described in detail with reference to specific examples.
Fig. 1 is a method for resetting an APN according to an embodiment of the present application, where the method may be applied to a terminal device, and as shown in fig. 1, the method may include:
101. under the condition that the terminal equipment is determined to be in communication connection abnormity, acquiring a first APN version number corresponding to a first APN configuration file and a second APN version number corresponding to a second APN configuration file; the first APN configuration file is an APN configuration file used when the terminal equipment configures APN last time before the communication connection abnormity, the first APN configuration file is stored in a first non-erasable storage space, and the second APN configuration file is an APN configuration file pre-stored when the terminal equipment leaves a factory.
The first APN configuration file and the second APN configuration file may be extensible markup language (xml) files. It should be appreciated that extensible markup languages are a subset of the standard generic markup languages.
In an optional embodiment of the present application, determining that the terminal device is in an abnormal communication connection may include: and under the condition that the terminal equipment meets a first condition, determining that the terminal equipment is in the communication connection abnormity.
Wherein the first condition may include at least one of:
(1) detecting a factory setting restoration instruction for the terminal equipment;
(2) detecting a change instruction of second APN information in a third APN configuration file included in the currently configured APN;
(3) a response message about the communication request message is not detected within a preset time period, and the starting time of the preset time period may be the time of sending the communication request message; and the number of the first and second groups,
(4) a communication failure message is detected.
It can be understood that, with regard to (1), in the case where the terminal device performs the factory reset, the terminal device cleans up information stored in other storage spaces except the non-erasable storage space. In the related art, since the APN configuration information is stored in the other storage space, after the terminal device performs factory reset, the terminal device does not store the second APN configuration file any more, so that APN reset based on the second APN configuration file cannot be performed. In the application, the second APN configuration file is stored in the first non-erasable storage space, so that the terminal equipment cannot clean the second APN configuration file when detecting a factory setting restoration instruction, and therefore the terminal equipment can reset the APN according to the second APN configuration file.
For (2), when the user changes the APN of the terminal device, the probability of a change error is high, so that part of the APN functions cannot be used, and normal communication connection cannot be performed. Therefore, the method and the device can perform APN reset on the terminal equipment when detecting the change instruction of the APN currently configured. It is understood that the second APN information may include APN parameters such as access point name (e.g., cmwap, etc.), proxy, access point name type (e.g., default, etc.), and the like.
For (3) and (4), it is considered that the terminal device may perform a communication operation when the communication connection is normal, for example, the communication operation may include an information access operation (e.g., an operation of browsing a web page, an information upload operation, an information download operation, and the like), an information sending operation (e.g., a sending operation of a short message, a multimedia message, and the like), or a call operation (e.g., a voice call operation, and the like). In this way, if the terminal device cannot perform a communication operation, it can be determined that the terminal device is in an abnormal communication connection. Illustratively, if the communication operation includes an information sending operation or a call operation, the terminal device may generate a communication failure message and present the communication failure message to the user in the case that the communication operation cannot be performed; if the communication operation comprises an information access operation, the terminal device does not detect a response message related to the communication request message within a preset time period under the condition that the information access operation cannot be executed. The above-mentioned first condition is only an exemplary one, and the present application is not limited thereto.
In an optional embodiment of the present application, the terminal device may obtain first storage path information of the first non-erasable storage space and second storage path information of a second non-erasable storage space, where the second non-erasable storage space is used to store the second APN configuration file. Thus, the acquiring a first APN version number corresponding to the first APN configuration file and a second APN version number corresponding to the second APN configuration file in this step may include: acquiring a first APN version number corresponding to the first APN configuration file according to the first storage path information; and acquiring a second APN version number corresponding to the second APN configuration file according to the second storage path information.
The first APN version number and the second APN version number may be pre-stored by, but not limited to, the following ways:
in a first mode, a first version number field is set in the first APN configuration file, and a second version number field is set in the second APN configuration file, the first version number field is used for indicating a first APN version number corresponding to the first APN configuration file, and the second version number field is used for indicating a second APN version number corresponding to the second APN configuration file.
In an embodiment, when a first version number field is set in a first APN configuration file, the obtaining a first APN version number corresponding to the first APN configuration file according to the first storage path information may include: and acquiring a first APN configuration file according to the first storage path information, and reading the version number of the first APN from the first version number field of the first APN configuration file.
In another embodiment, when a first version number field is set in a first APN configuration file, the obtaining a first APN version number corresponding to the first APN configuration file according to the first storage path information may include: and under the condition that a first file corresponding to a designated file identifier exists in the first non-erasable storage space according to the first storage path information, determining that the first file corresponding to the designated file identifier is the first APN configuration file, and acquiring a first APN version number indicated by a first version number field in the first APN configuration file.
It should be understood that, because the APN configuration file is usually provided with a corresponding designated file identifier, the present application may determine, through the designated file identifier, whether a first file of the designated file identifier exists in the first non-erasable storage space indicated by the first storage path information, and if the first file does not exist, determine that the first APN configuration file is not stored in the terminal device, and at this time, the step of comparing the first APN version number with the second APN version number is not required, and directly perform APN resetting on the terminal device according to the second APN configuration file.
Similarly, in an embodiment, when a second version number field is set in a second APN configuration file, the obtaining, according to the second storage path information, a first APN version number corresponding to the second APN configuration file may include: and acquiring a second APN configuration file according to the second storage path information, and reading the version number of the second APN from a second version number field of the second APN configuration file.
In another embodiment, when a second version number field is set in a second APN configuration file, the obtaining a second APN version number corresponding to the second APN configuration file according to the second storage path information may include: and under the condition that a third file corresponding to a designated file identifier exists in the second non-erasable storage space according to the second storage path information, determining that the third file corresponding to the designated file identifier is the second APN configuration file, and acquiring a second APN version number indicated by a second version number field in the second APN configuration file.
It should be noted that the first version number field and the second version number field may be the same field or different fields. For example, the first version number field may be a fifth field in the first APN profile, and the second version number field may be an eighth field in the second APN profile, and the above examples are only exemplary, and the present application is not limited thereto.
And in a second mode, the first APN configuration file has a corresponding first version number file, and the second APN configuration file has a corresponding second version number file, wherein the first version number file is used for storing a first APN version number corresponding to the first APN configuration file, and the second version number file is used for storing a second APN version number corresponding to the second APN configuration file.
In an embodiment, when a first APN configuration file has a corresponding first version number file, the obtaining a first APN version number corresponding to the first APN configuration file according to the first storage path information may include: and acquiring a first APN configuration file according to the first storage path information, acquiring a first version number file corresponding to the first APN configuration file, and reading the first APN version number from the first version number file. Or, the first version number file stores a mapping relationship between the first storage path information and the first APN version number, so that the terminal device may obtain the first APN version number corresponding to the first storage path information from the first version number file.
In another embodiment, when a first APN configuration file has a corresponding first version number file, the obtaining a first APN version number corresponding to the first APN configuration file according to the first storage path information may include: and under the condition that a second file corresponding to the designated file identifier exists in the first non-erasable storage space according to the first storage path information, determining that the second file corresponding to the designated file identifier is the first APN configuration file, acquiring a first version number file corresponding to the first APN configuration file, and acquiring a first APN version number from the first version number file.
Similarly, in an embodiment, when a second APN profile has a corresponding second version number file, the obtaining, according to the second storage path information, a second APN version number corresponding to the second APN profile may include: and acquiring a second APN configuration file according to the second storage path information, acquiring a second version number file corresponding to the second APN configuration file, and reading the second APN version number from the second version number file. Or the second version number file stores a mapping relationship between the second storage path information and the second APN version number, so that the terminal device can acquire the second APN version number corresponding to the second storage path information from the second version number file.
In another embodiment, when a second APN configuration file has a corresponding second version number file, the obtaining a second APN version number corresponding to the second APN configuration file according to the second storage path information may include: and under the condition that a fourth file corresponding to the designated file identifier exists in the second non-erasable storage space according to the second storage path information, determining that the fourth file corresponding to the designated file identifier is the second APN configuration file, acquiring a second version number file corresponding to the second APN configuration file, and acquiring a second APN version number from the second version number file.
It should be noted that the first version number file and the second version number file may be the same file, and a version number mapping relationship is stored in the same file. And the mapping relation of the version number comprises the mapping relation between the APN version number and the storage path information. Illustratively, the version number mapping relationship includes: the mapping relation between the first APN version number and the first storage path information, and the mapping relation between the second APN version number and the second storage path information. The above examples are merely illustrative, and the present application is not limited thereto.
102. And when the version number of the first APN is larger than that of the second APN, resetting the APN of the terminal equipment according to the first APN configuration file.
In the embodiment of the present application, when the version number of the first APN is greater than the version number of the second APN, first APN information is obtained from the first APN configuration file; and importing the first APN information into an APN database to reset the APN.
Optionally, in the case that it is determined that the terminal device is in the communication connection abnormality, the terminal device may delete the APN database. In this way, the APN database may be reconstructed in this step, so that the first APN information may be imported into the reconstructed APN database for APN reset.
In an alternative embodiment, in case the first APN version number is smaller than the second APN version number, the resetting of the APN may be performed by, but not limited to:
in a first mode, the terminal device may perform APN reset on the terminal device according to the second APN configuration file.
And in a second mode, the terminal equipment displays an APN selection interface, wherein the APN selection interface comprises: first information corresponding to a first APN (namely an APN corresponding to a first APN configuration file), and a selection control corresponding to the first APN; second information corresponding to the second APN (i.e. an APN corresponding to the second APN profile), and a selection control corresponding to the second APN. Wherein the first information may include, but is not limited to, at least one of: the APN configuration file comprises an identifier of a first APN, a first APN version number and first APN key information in the first APN configuration file; the second information may include, but is not limited to, at least one of: the identifier of the second APN, the version number of the second APN and the key information of the second APN in the configuration file of the second APN. The terminal equipment receives the selection operation of a user on the selection control corresponding to the target APN, responds to the selection operation, and resets the APN of the terminal equipment according to the APN configuration file corresponding to the target APN. The target APN comprises a first APN or a second APN. As an example, as shown in fig. 2, the first information may include an identifier of the first APN, a first port, a first agent, a first access point name type, and the like, and the second information may include an identifier of the second APN, a second port, a second agent, a second access point name type, and the like. The above examples are merely illustrative, and the present application is not limited thereto.
The user cannot perceive whether the terminal equipment adopts the first APN configuration file for resetting or adopts the second APN configuration file for resetting. Therefore, in an optional embodiment of the present application, if the terminal device completes the APN reset through the first APN profile, the terminal device may display the first APN identifier corresponding to the first APN profile. Therefore, the user can know the APN condition of the terminal equipment in time.
In an optional embodiment of the present application, in order to improve the autonomous selectivity of the user, when the version number of the first APN is greater than the version number of the second APN, a prompt message is output, where the prompt message is used to prompt the user whether to perform APN resetting using the first APN configuration information corresponding to the version number of the first APN. And executing the step of resetting the APN to the terminal equipment according to the first APN configuration file under the condition that the user is detected to determine that the first APN configuration information is used for resetting the APN. And under the condition that the user is detected to determine not to use the first APN configuration information to reset the APN, executing the step of resetting the APN to the terminal equipment according to the second APN configuration file. Illustratively, the output prompt message is shown in FIG. 3.
By adopting the method, the APN configuration file (namely equivalent to the first APN configuration file in the application) used when the terminal device configures the APN for the last time before the communication connection abnormality can be stored in the first non-erasable storage space. In this way, when the terminal device is in a communication connection abnormality, the version numbers of the first APN configuration file and the second APN configuration file stored when the terminal device leaves the factory can be compared, so that the APN resetting of the terminal device is performed according to the comparison result of the version numbers. Therefore, when the version number of the first APN is greater than that of the second APN, the method and the device reset the APN of the terminal device according to the first APN configuration file, and avoid the complicated process of updating the APN according to the first APN configuration file after the APN is reset according to the second APN configuration file in the prior art.
With reference to fig. 1, as shown in fig. 4, the method may further include:
103. and acquiring the first APN configuration file from a server under the condition that an APN updating instruction is detected.
In an optional embodiment of the present application, the terminal device may generate an APN update instruction in response to an APN update operation input by a user. Illustratively, the APN update operation may include at least one of a touch update operation, a voice update operation, a gesture update operation, and the like. The APN updating operation may be an operation of updating first APN information (e.g., APN identification, proxy, port, and other information) included in the first APN profile.
In another optional embodiment of the present application, the server stores a third APN version number corresponding to an APN currently configured by the terminal device in advance, and when a first APN configuration file is detected, it may be determined whether the first APN version number corresponding to the first APN configuration file is greater than the third APN version number, and if so, an APN update message is sent to the terminal device; and if the APN is smaller than the preset value, the terminal equipment does not need to be updated. In this way, the terminal device generates an APN update instruction when detecting a confirm update operation with respect to the APN update message.
Further, different APNs have corresponding user white lists and/or user black lists, for example, the user black lists and the user black lists include mobile phone numbers. And the user blacklist can not access the corresponding APN, and the user white list can access the corresponding APN. Thus, when detecting the first APN configuration file, the server may obtain a mobile phone number of the terminal device, and determine whether the mobile phone number is in a blacklist corresponding to the first APN (i.e. an APN corresponding to the first APN configuration file), if not, execute a step of determining whether a first APN version number corresponding to the first APN configuration file is greater than a third APN version number; if so, the terminal equipment does not need to be updated with the APN.
104. And if the version number of the first APN corresponding to the first APN configuration file is greater than the version number of the third APN corresponding to the APN currently configured by the terminal equipment, storing the first APN configuration file into the first non-erasable storage space.
In an optional embodiment, the terminal device may remove the currently configured APN corresponding to the third APN profile from the first non-erasable storage space, and store the first APN profile in the first non-erasable storage space, so as to update the APN for the terminal device according to the first APN profile in the first non-erasable storage space. Optionally, the terminal device may analyze the first APN configuration file to obtain first APN information; and correspondingly replacing part of the information in the APN database with the first APN information, or deleting the APN database and reconstructing the APN database by the terminal equipment so as to introduce the first APN information into the reconstructed APN database to reset the APN.
For convenience of understanding, the APN configuration file obtained from the server includes the first APN configuration file. Step 103 may be performed before step 101.
Of course, step 103 may be replaced by: and under the condition that an APN updating instruction is detected, acquiring a fourth APN configuration file from the server. In this way, if this step is executed before step 101, the APN in the terminal device is updated multiple times, so that the first APN profile is used when the APN is configured last before the terminal device is in a communication connection abnormality. If the step is executed after step 102, if the version number of the fourth APN corresponding to the fourth APN configuration file is greater than the version number of the third APN corresponding to the APN currently configured by the terminal device, removing the third APN configuration file corresponding to the currently configured APN from the first non-erasable storage space, and storing the fourth APN configuration file into the first non-erasable storage space, so as to update the APN for the terminal device according to the fourth APN configuration file in the first non-erasable storage space.
By adopting the method, the APN configuration file of the latest version (namely, the APN configuration file is equivalent to the second APN configuration file) can be stored in the first non-erasable storage space in the process of updating the APN of the terminal equipment. In this way, when the terminal device is in a communication connection abnormality, the version numbers of the first APN configuration file and the second APN configuration file stored when the terminal device leaves the factory can be compared, so that the APN resetting of the terminal device is performed according to the comparison result of the version numbers. Therefore, when the version number of the first APN is greater than that of the second APN, the method and the device reset the APN of the terminal device according to the first APN configuration file, and avoid the complicated process of updating the APN according to the first APN configuration file after the APN is reset according to the second APN configuration file in the prior art.
Fig. 5 is a block diagram of a terminal device according to an embodiment of the present application, and as shown in fig. 5, the block diagram includes:
an obtaining module 501, configured to obtain a first APN version number corresponding to a first APN configuration file of a first access point name and a second APN version number corresponding to a second APN configuration file when it is determined that the terminal device is in a communication connection abnormality; the first APN configuration file is an APN configuration file used when the terminal equipment configures APN last time before the communication connection is abnormal, the first APN configuration file is stored in a first non-erasable storage space, and the second APN configuration file is an APN configuration file pre-stored when the terminal equipment leaves a factory;
a processing module 502, configured to perform APN reset on the terminal device according to the first APN configuration file when the first APN version number is greater than the second APN version number.
Optionally, the obtaining module 501 is further configured to obtain the first APN configuration file from a server when an APN update instruction is detected;
the processing module 502 is further configured to store the first APN configuration file into the first non-erasable storage space if the first APN version number corresponding to the first APN configuration file is greater than the third APN version number corresponding to the APN currently configured by the terminal device.
Optionally, the processing module 502 is further configured to obtain first APN information from the first APN configuration file when the version number of the first APN is greater than the version number of the second APN; and importing the first APN information into an APN database to reset the APN.
Optionally, the obtaining module 501 is further configured to obtain first storage path information of the first non-erasable storage space and second storage path information of a second non-erasable storage space, where the second non-erasable storage space is used to store the second APN configuration file; and the number of the first and second groups,
acquiring a first APN version number corresponding to the first APN configuration file according to the first storage path information;
and acquiring a second APN version number corresponding to the second APN configuration file according to the second storage path information.
Optionally, a first version number field is set in the first APN configuration file, and a second version number field is set in the second APN configuration file, where the first version number field is used to indicate a first APN version number corresponding to the first APN configuration file, and the second version number field is used to indicate a second APN version number corresponding to the second APN configuration file;
alternatively, the first and second electrodes may be,
the APN configuration file has a corresponding first version number file, the APN configuration file has a corresponding second version number file, the first version number file is used for storing a corresponding first APN version number of the APN configuration file, and the second version number file is used for storing a corresponding second APN version number of the APN configuration file.
Optionally, in a case that a first version number field is set in the first APN configuration file, the obtaining module 501 is further configured to determine, when it is detected that a first file corresponding to a specified file identifier exists in the first non-erasable storage space according to the first storage path information, that the first file corresponding to the specified file identifier is the first APN configuration file, and obtain a first APN indicated by the first version number field in the first APN configuration file;
alternatively, the first and second electrodes may be,
the obtaining module 501 is further configured to determine that a second file corresponding to a designated file identifier is the first APN configuration file, obtain a first version number file corresponding to the first APN configuration file, and obtain the first APN version number from the first version number file when it is detected that the first APN configuration file has the corresponding first version number file in the first non-erasable storage space according to the first storage path information.
Optionally, the obtaining module 501 is further configured to determine that the terminal device is in the communication connection abnormality when the terminal device meets a first condition;
the first condition includes at least one of:
detecting a factory setting restoration instruction for the terminal equipment;
detecting a change instruction of second APN information in a third APN configuration file included in the currently configured APN;
detecting no response message with respect to the communication request message within a preset time period; and the number of the first and second groups,
a communication failure message is detected.
The specific content of the terminal device may refer to the content described in the above embodiment of the APN resetting method, and is not described herein again.
Fig. 6 shows a block diagram of a terminal device according to an embodiment of the present application. Referring to fig. 6, the terminal device includes: radio Frequency (RF) circuitry 610, memory 620, input unit 630, display unit 640, sensor 650, audio circuitry 660, wireless fidelity (WiFi) module 670, processor 680, and power supply 690. Those skilled in the art will appreciate that the terminal device configuration shown in fig. 6 does not constitute a limitation of the terminal device and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
The following specifically describes each constituent component of the terminal device with reference to fig. 6:
the RF circuit 610 may be used for receiving and transmitting signals during information transmission and reception or during a call, and in particular, receives downlink information of a base station and then processes the received downlink information to the processor 680; in addition, the data for designing uplink is transmitted to the base station. In general, RF circuit 610 includes, but is not limited to, an antenna, at least one Amplifier, a transceiver, a coupler, a Low Noise Amplifier (LNA), a duplexer, and the like. In addition, the RF circuitry 610 may also communicate with networks and other devices via wireless communications. The wireless communication may use any communication standard or protocol, including but not limited to global system for mobile communications (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Long Term Evolution (LTE), email, Short Message Service (SMS), etc.
The memory 620 may be used to store software programs and modules, and the processor 680 may execute various functional applications of the terminal device and data processing by operating the software programs and modules stored in the memory 620. The memory 620 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the terminal device, and the like. Further, the memory 620 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The input unit 630 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the terminal device. Specifically, the input unit 630 may include a touch panel 631 and other input devices 632. The touch panel 631, also referred to as a touch screen, may collect touch operations of a user (e.g., operations of the user on the touch panel 631 or near the touch panel 631 by using any suitable object or accessory such as a finger or a stylus) thereon or nearby, and drive the corresponding connection device according to a preset program. Alternatively, the touch panel 631 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 680, and can receive and execute commands sent by the processor 680. In addition, the touch panel 631 may be implemented using various types, such as resistive, capacitive, infrared, and surface acoustic wave. The input unit 630 may include other input devices 632 in addition to the touch panel 631. In particular, other input devices 632 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like.
The display unit 640 may be used to display information input by a user or information provided to the user and various menus of the terminal device. The display unit 640 may include a display panel 641, and optionally, the display panel 641 may be configured in the form of a Liquid Crystal Display (LCD), an organic light-emitting diode (OLED), or the like. Further, the touch panel 631 can cover the display panel 641, and when the touch panel 631 detects a touch operation thereon or nearby, the touch panel is transmitted to the processor 680 to determine the type of the touch event, and then the processor 680 provides a corresponding visual output on the display panel 641 according to the type of the touch event. Although in fig. 6, the touch panel 631 and the display panel 641 are two separate components to implement the input and output functions of the terminal device, in some embodiments, the touch panel 631 and the display panel 641 may be integrated to implement the input and output functions of the terminal device.
The terminal device may also include at least one sensor 650, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor that adjusts the brightness of the display panel 641 according to the brightness of ambient light, and a proximity sensor that turns off the display panel 641 and/or the backlight when the terminal device is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally, three axes), detect the magnitude and direction of gravity when stationary, and can be used for applications (such as horizontal and vertical screen switching, related games, magnetometer attitude calibration) for recognizing the attitude of the terminal device, and related functions (such as pedometer and tapping) for vibration recognition; as for other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured in the terminal device, detailed description is omitted here.
Audio circuit 660, speaker 661, and microphone 662 can provide an audio interface between a user and a terminal device. The audio circuit 660 may transmit the electrical signal converted from the received audio data to the speaker 661, and convert the electrical signal into an audio signal through the speaker 661 for output; on the other hand, the microphone 662 converts the collected sound signal into an electrical signal, which is received by the audio circuit 660 and converted into audio data, which is then processed by the audio data output processor 680 and then passed through the RF circuit 610 to be transmitted to, for example, another terminal device, or output to the memory 620 for further processing.
WiFi belongs to short-distance wireless transmission technology, and the terminal equipment can help a user to send and receive e-mails, browse webpages, access streaming media and the like through the WiFi module 670, and provides wireless broadband internet access for the user.
The processor 680 is a control center of the terminal device, connects various parts of the entire terminal device using various interfaces and lines, and performs various functions of the terminal device and processes data by running or executing software programs and/or modules stored in the memory 620 and calling data stored in the memory 620, thereby monitoring the terminal device as a whole. Optionally, processor 680 may include one or more processing units; preferably, the processor 680 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into processor 680.
The terminal device also includes a power supply 690 (e.g., a battery) for powering the various components, which may preferably be logically coupled to the processor 680 via a power management system to manage charging, discharging, and power consumption via the power management system.
Although not shown, the terminal device may further include a camera, a bluetooth module, and the like, which are not described herein.
In this embodiment, the processor 680 included in the terminal device further has the following functions:
under the condition that the terminal equipment is determined to be in communication connection abnormity, acquiring a first APN version number corresponding to a first APN configuration file and a second APN version number corresponding to a second APN configuration file; the first APN configuration file is an APN configuration file used when the terminal equipment configures APN last time before the communication connection is abnormal, the first APN configuration file is stored in a first non-erasable storage space, and the second APN configuration file is an APN configuration file pre-stored when the terminal equipment leaves a factory;
and when the version number of the first APN is larger than that of the second APN, resetting the APN of the terminal equipment according to the first APN configuration file.
In this embodiment, the processor 680 included in the terminal device further has the following functions:
acquiring the first APN configuration file from a server under the condition of detecting an APN updating instruction;
and if the version number of the first APN corresponding to the first APN configuration file is greater than the version number of the third APN corresponding to the APN currently configured by the terminal equipment, storing the first APN configuration file into the first non-erasable storage space.
In this embodiment, the processor 680 included in the terminal device further has the following functions:
acquiring first APN information from the first APN configuration file under the condition that the version number of the first APN is greater than the version number of the second APN;
and importing the first APN information into an APN database to reset the APN.
In this embodiment, the processor 680 included in the terminal device further has the following functions:
acquiring first storage path information of the first non-erasable storage space and second storage path information of a second non-erasable storage space, wherein the second non-erasable storage space is used for storing the second APN configuration file;
acquiring a first APN version number corresponding to the first APN configuration file according to the first storage path information;
and acquiring a second APN version number corresponding to the second APN configuration file according to the second storage path information.
Optionally, a first version number field is set in the first APN configuration file, and a second version number field is set in the second APN configuration file, where the first version number field is used to indicate a first APN version number corresponding to the first APN configuration file, and the second version number field is used to indicate a second APN version number corresponding to the second APN configuration file;
alternatively, the first and second electrodes may be,
the APN configuration file has a corresponding first version number file, the APN configuration file has a corresponding second version number file, the first version number file is used for storing a corresponding first APN version number of the APN configuration file, and the second version number file is used for storing a corresponding second APN version number of the APN configuration file.
In this embodiment, the processor 680 included in the terminal device further has the following functions:
setting a first version number field in the first APN configuration file, determining that the first file corresponding to the designated file identifier is the first APN configuration file and acquiring a first APN version number indicated by the first version number field in the first APN configuration file under the condition that the first file corresponding to the designated file identifier exists in the first non-erasable storage space according to the first storage path information;
alternatively, the first and second electrodes may be,
and under the condition that the first APN configuration file has a corresponding first version number file and the second file corresponding to the designated file identifier exists in the first non-erasable storage space is detected according to the first storage path information, determining the second file corresponding to the designated file identifier as the first APN configuration file, acquiring the first version number file corresponding to the first APN configuration file, and acquiring the first APN version number from the first version number file.
In this embodiment, the processor 680 included in the terminal device further has the following functions:
determining that the terminal equipment is in the communication connection abnormity under the condition that the terminal equipment meets a first condition;
the first condition includes at least one of:
detecting a factory setting restoration instruction for the terminal equipment;
detecting a change instruction of second APN information in a third APN configuration file included in the currently configured APN;
detecting no response message with respect to the communication request message within a preset time period; and the number of the first and second groups,
a communication failure message is detected.
The embodiment of the present application further provides a terminal device, where the terminal device may include a processor, a memory, and a computer program stored in the memory and capable of running on the processor, and when the computer program is executed by the processor, each process executed by the terminal device in the foregoing method embodiments may be implemented, and the same technical effect may be achieved, and details are not repeated here to avoid repetition.
An embodiment of the present application provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process executed by a terminal device in the foregoing method embodiments, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method of the embodiments of the present application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A method for resetting an APN, comprising:
under the condition that the terminal equipment is determined to be in communication connection abnormity, acquiring a first APN version number corresponding to a first APN configuration file and a second APN version number corresponding to a second APN configuration file; the first APN configuration file is an APN configuration file used when the terminal equipment configures APN last time before the communication connection is abnormal, the first APN configuration file is stored in a first non-erasable storage space, and the second APN configuration file is an APN configuration file pre-stored when the terminal equipment leaves a factory;
and when the version number of the first APN is larger than that of the second APN, resetting the APN of the terminal equipment according to the first APN configuration file.
2. The method of claim 1, further comprising:
acquiring the first APN configuration file from a server under the condition of detecting an APN updating instruction;
and if the version number of the first APN corresponding to the first APN configuration file is greater than the version number of the third APN corresponding to the APN currently configured by the terminal equipment, storing the first APN configuration file into the first non-erasable storage space.
3. The method of claim 1 or 2, wherein the resetting the APN for the terminal device according to the first APN profile if the first APN version number is greater than the second APN version number comprises:
acquiring first APN information from the first APN configuration file under the condition that the version number of the first APN is greater than the version number of the second APN;
and importing the first APN information into an APN database to reset the APN.
4. The method of claim 1 or 2, further comprising:
acquiring first storage path information of the first non-erasable storage space and second storage path information of a second non-erasable storage space, wherein the second non-erasable storage space is used for storing the second APN configuration file;
the acquiring a first APN version number corresponding to the first APN configuration file and a second APN version number corresponding to the second APN configuration file includes:
acquiring a first APN version number corresponding to the first APN configuration file according to the first storage path information;
and acquiring a second APN version number corresponding to the second APN configuration file according to the second storage path information.
5. The method of claim 4,
the first APN configuration file is provided with a first version number field, the second APN configuration file is provided with a second version number field, the first version number field is used for indicating a first APN version number corresponding to the first APN configuration file, and the second version number field is used for indicating a second APN version number corresponding to the second APN configuration file;
alternatively, the first and second electrodes may be,
the APN configuration file has a corresponding first version number file, the APN configuration file has a corresponding second version number file, the first version number file is used for storing a corresponding first APN version number of the APN configuration file, and the second version number file is used for storing a corresponding second APN version number of the APN configuration file.
6. The method of claim 5, wherein, when a first version number field is set in the first APN configuration file, the obtaining a first APN version number corresponding to the first APN configuration file according to the first storage path information comprises:
under the condition that a first file corresponding to a designated file identifier exists in the first non-erasable storage space according to the first storage path information, determining that the first file corresponding to the designated file identifier is the first APN configuration file, and acquiring a first APN version number indicated by a first version number field in the first APN configuration file;
alternatively, the first and second electrodes may be,
under the condition that the first APN configuration file has a corresponding first version number file, the acquiring a first APN version number corresponding to the first APN configuration file according to the first storage path information includes: and under the condition that a second file corresponding to a designated file identifier exists in the first non-erasable storage space according to the first storage path information, determining that the second file corresponding to the designated file identifier is the first APN configuration file, acquiring a first version number file corresponding to the first APN configuration file, and acquiring the first APN version number from the first version number file.
7. The method according to claim 1 or 2, wherein the determining that the terminal device is in communication connection abnormality comprises:
determining that the terminal equipment is in the communication connection abnormity under the condition that the terminal equipment meets a first condition;
the first condition includes at least one of:
detecting a factory setting restoration instruction for the terminal equipment;
detecting a change instruction of second APN information in a third APN configuration file included in the currently configured APN;
detecting no response message with respect to the communication request message within a preset time period; and the number of the first and second groups,
a communication failure message is detected.
8. A terminal device, comprising:
the acquisition module is used for acquiring a first APN version number corresponding to a first APN configuration file and a second APN version number corresponding to a second APN configuration file under the condition that the terminal equipment is determined to be in communication connection abnormity; the first APN configuration file is an APN configuration file used when the terminal equipment configures APN last time before the communication connection is abnormal, the first APN configuration file is stored in a first non-erasable storage space, and the second APN configuration file is an APN configuration file pre-stored when the terminal equipment leaves a factory;
and the processing module is used for resetting the APN of the terminal equipment according to the first APN configuration file under the condition that the version number of the first APN is greater than that of the second APN.
9. A terminal device comprising a processor and a memory, the processor and the memory being coupled, the memory being configured to store computer program instructions which, when executed by the processor, cause the terminal device to perform the method of resetting an APN of any of claims 1 to 7.
10. A computer storage medium, characterized in that it has stored therein program instructions which, when run on a terminal device, cause the terminal device to perform a method of resetting an APN according to any of claims 1 to 7.
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