CN110248408B - SIM card registration method and system - Google Patents

SIM card registration method and system Download PDF

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Publication number
CN110248408B
CN110248408B CN201910568822.2A CN201910568822A CN110248408B CN 110248408 B CN110248408 B CN 110248408B CN 201910568822 A CN201910568822 A CN 201910568822A CN 110248408 B CN110248408 B CN 110248408B
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sim card
network
random factor
sim
group
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CN110248408A (en
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王运峰
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Ocdop Ltd
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Ocdop Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W60/00Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/18Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/183Processing at user equipment or user record carrier
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • H04W88/06Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Abstract

The invention discloses a method and a system for registering an SIM card, and relates to the field of SIM card registration. The method is applied to terminal equipment, a plurality of SIM cards are arranged in the terminal equipment, and the SIM card registration method comprises the following steps: judging whether a plurality of SIM cards built in first terminal equipment have charges or not, wherein the plurality of SIM cards built in the first terminal equipment are used as a first SIM card group; screening out SIM cards with charges from the first SIM card group as a second SIM card group; randomly selecting one SIM card from the second SIM card group as a first SIM card; and registering a network by using the first SIM card. According to the invention, a plurality of SIM cards are arranged in the terminal, and a plurality of SIM cards are shared among a plurality of terminals, so that one SIM card is not required to be arranged in each terminal, and the cost is saved. When the terminal is not on line, namely not activated, other terminals can use the SIM card to register the network, so that the use efficiency of the SIM card is improved, and the resource waste is avoided. The SIM card with the charge is randomly selected from the SIM cards built in the terminal to register the network, so that the success rate of network registration is improved.

Description

SIM card registration method and system
Technical Field
The invention relates to the field of SIM card registration, in particular to an SIM card registration method and an SIM card registration system.
Background
In the prior art, the cloud SIM product must be internally provided with an ignition SIM card. If each terminal is internally provided with one ignition SIM card, if the base number of the terminal is too large, a plurality of SIM cards are needed, for example, 10 ten thousand ignition SIM cards are needed when 10 ten thousand terminals are respectively internally provided with one ignition SIM card, and the cost is high. And if the terminal is not on-line all the time, the actual activation rate is lower and cannot exceed 10 percent, so that the resource waste is caused, and the terminal is not easy to recycle to other terminals for use. When all terminals need to be ignited to surf the internet, link congestion and poor network quality can be caused, and user experience is poor.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, an object of the present invention is to provide a method and a system for registering a SIM card, which can improve the utilization efficiency of the SIM card in a terminal.
The technical scheme adopted by the invention is as follows:
in a first aspect, the present invention provides a SIM card registration method, which is applied to a terminal device, where multiple SIM cards are built in the terminal device, and the SIM card registration method includes the following steps:
judging whether a plurality of SIM cards built in first terminal equipment have charges or not, wherein the plurality of SIM cards built in the first terminal equipment are used as a first SIM card group;
screening out SIM cards with charges from the first SIM card group as a second SIM card group;
randomly selecting one SIM card from the second SIM card group as a first SIM card;
and registering a network by using the first SIM card.
Further, the SIM card registration method further includes the steps of:
if the first SIM card is successfully registered in the network, the first terminal equipment can normally surf the network;
if the first SIM card fails to register the network, randomly selecting one SIM card from the second SIM card group as a second SIM card again, wherein the first SIM card and the second SIM card are not the same SIM card;
registering a network using the second SIM card;
and so on until the network registration is successful.
Further, if the first SIM card is already registered with the network, the first SIM card fails to register with the network;
and if the SIM cards in the second SIM card group are all registered in the network, the network registration fails.
Further, the SIM card registration method further includes the steps of:
if the SIM cards in the first SIM card group have no charge, generating a first random factor according to the number of the SIM cards in the first SIM card group;
and randomly selecting a SIM card from the first SIM card group to register the network by using the first random factor.
Further, the SIM card registration method further includes the steps of:
and if the network registration fails, setting registration times, and randomly selecting an SIM card registration network from the first SIM card group by using the first random factor according to the preset registration times.
Further, the SIM card registration method further includes the steps of:
after the first SIM card is successfully registered with the network, if the first SIM card is registered with the network by the second terminal equipment, selecting the SIM card to register with the network by using a conflict detection algorithm;
the collision detection algorithm includes:
setting a maximum number of random factor groups;
setting a plurality of random factor groups as a first range random factor group according to the maximum number of the random factor groups;
setting a maximum number of random factors;
selecting a random factor from each of the random factor groups in the first range random factor group as a second random factor according to the maximum number of the random factors;
and randomly selecting a SIM card from the first SIM card group to register a network by using the second random factor.
Further, the SIM card registration method further includes the steps of:
if the network registration fails, the collision detection algorithm further comprises:
resetting a plurality of random factor groups as a second range random factor group according to the maximum number of the random factor groups;
reselecting a random factor from each of the random factor groups in the second range random factor group according to the maximum number of the random factors as a third random factor;
and randomly selecting a SIM card from the first SIM card group to register a network by using the third random factor.
In a second aspect, the present invention provides a SIM card registration system, including:
the system comprises a judging module, a first SIM card group and a second SIM card group, wherein the judging module is used for judging whether a plurality of SIM cards built in first terminal equipment have charges or not, and the plurality of SIM cards built in the first terminal equipment are used as the first SIM card group;
the screening module is used for screening out SIM cards with charges from the first SIM card group as a second SIM card group;
a selecting module, configured to randomly select one SIM card from the second SIM card group as a first SIM card;
and the network injection module is used for registering a network by using the first SIM card.
The invention has the beneficial effects that:
according to the invention, a plurality of SIM cards are arranged in the terminal equipment, and a plurality of SIM cards are shared among a plurality of terminals, so that each terminal equipment is not required to be internally provided with one SIM card, and the cost is saved. When the terminal is not on line, namely not activated, other terminal equipment can use the SIM card to register the network, so that the use efficiency of the SIM card is improved, and the resource waste is avoided. The SIM card with the charge is randomly selected from the SIM cards built in the terminal equipment to register the network, so that the success rate of network registration is improved.
In addition, in order to solve the problem that the same SIM card can not be registered due to the fact that the same SIM card can be used at different terminal devices at the same time, the invention selects the SIM card to register the network by setting a conflict detection algorithm and utilizing a random factor group and a random factor, thereby avoiding the network injection failure caused by the fact that different terminal devices use the same SIM card to register the network at the same time and improving the success rate of network registration.
Drawings
Fig. 1 is a schematic flowchart of an embodiment of a SIM card registration method according to the present invention;
fig. 2 is a flowchart illustrating a SIM card registration method according to another embodiment of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
Example one
The embodiment provides a SIM card registration method, which is applied to terminal equipment, wherein a plurality of SIM cards are arranged in the terminal equipment. As shown in fig. 1, the SIM card registration method includes the following steps:
judging whether a plurality of SIM cards built in the first terminal equipment have charges or not, wherein the plurality of SIM cards built in the first terminal equipment are used as a first SIM card group;
screening out SIM cards with charges from the first SIM card group as a second SIM card group;
randomly selecting one SIM card from the second SIM card group as a first SIM card;
the network is registered using the first SIM card.
Specifically, the first terminal device embeds a plurality of SIM cards, and the plurality of SIM cards are used as a first SIM card group. After the first terminal device is started, the network needs to be registered. Firstly, the charge condition of the SIM cards in the first SIM card group is judged, and all the SIM cards with charges are screened out from the first SIM card group to be used as a second SIM card group. After the screening is finished, randomly selecting one SIM card from the second SIM card group which is the SIM card with the charge as a first SIM card, and registering the network by using the first SIM card.
As an improvement of the technical solution, the SIM card registration method further includes the steps of:
if the first SIM card is successfully registered in the network, the first terminal equipment can normally surf the network;
if the first SIM card fails to register the network, randomly selecting one SIM card from the second SIM card group as the second SIM card again, wherein the first SIM card and the second SIM card are not the same SIM card;
registering the network using the second SIM card;
and so on until the network registration is successful.
Specifically, if the first SIM card successfully registers the network, the network injection process is ended, and the first terminal device can normally surf the network; if the first SIM card fails to register the network, randomly selecting one SIM card from the priced SIM cards, namely the second SIM card group, as the second SIM card again, and using the second SIM card to register the network. It is worth noting that the first SIM card and the second SIM card are not the same SIM card, thereby avoiding randomly selecting the first SIM card for network injection and reducing the network injection efficiency.
It should be noted that, if the first SIM card is already registered in the network by other terminal devices, the first SIM card will fail to register in the network even if it has a tariff. If the SIM cards with charges, i.e. all the SIM cards in the second SIM card group, have been registered in the network by other terminal devices, the network registration fails, and the network injection process is ended.
Furthermore, if none of the SIM cards in the first SIM card group have a tariff, a first random factor is generated according to the number of SIM cards in the first SIM card group, that is, the number of all SIM cards built in the first terminal device. The first random factor is a random function, and a SIM card is randomly selected from the first SIM card group to register in the network by using the random function. Specifically, the cloud SIM server system detects the charge condition of the SIM card built in the terminal device at intervals, and charges the SIM card in time if no charge is available. In order to avoid the situation that false detection is caused by the fact that the cloud SIM server system charges the SIM cards after all the SIM cards built in the first terminal device are detected to have no charges, one SIM card is randomly selected from all the SIM cards built in the first terminal device for network injection. If the selected SIM card fails to be used for network injection, the registration times need to be set, and if the set registration times are three times, the random function is used for randomly selecting three times from all SIM cards built in the first terminal equipment, so that the SIM cards are prevented from being used due to the fact that the SIM cards are charged, and the network injection success rate is improved.
Example two
Based on the improvement of the first embodiment, if the first SIM card is successfully registered in the network, the first SIM card is registered in the network by the second terminal device, and according to the above technical solution, the second terminal device fails to use the first SIM card to register in the network. In order to avoid that the second terminal device selects the SIM card which has been registered by the first terminal device to register the network, a collision detection algorithm is required to be used for enabling the second terminal device to select the available SIM card to register the network. As shown in fig. 2, the collision detection algorithm includes:
setting a maximum number of random factor groups;
setting a plurality of random factor groups as a first range random factor group according to the maximum number of the random factor groups;
setting a maximum number of random factors;
selecting a random factor from each random factor group in the first range random factor group according to the maximum number of the random factors as a second random factor;
and randomly selecting a SIM card from the first SIM card group to register the network by using a second random factor.
If the network registration fails, as an improvement of the technical solution, the collision detection algorithm further includes:
resetting a plurality of random factor groups as a second range random factor group according to the maximum number of the random factor groups;
respectively reselecting a random factor from each random factor group in the second range random factor group according to the maximum number of the random factors to be used as a third random factor;
and randomly selecting a SIM card from the first SIM card group to register the network by using a third random factor.
Specifically, taking 100 pieces of terminal equipment, 100 SIM cards as an example:
1) each SIM card is built in 100 terminal equipment, and then 100 SIM cards are built in each terminal equipment, and the number of the 100 SIM cards is 1-100;
2) setting the maximum number of random factor groups, assuming 3;
3) setting a plurality of random factor groups according to the maximum number of the random factor groups, namely setting 3 random factor groups, and assuming that the random factor groups are 1-10, 11-20 and 21-30 in sequence as a first range random factor group;
4) set the maximum number of random factors, assumed to be 4;
5) selecting 4 random factors from 3 random factor groups 1-10, 11-20, 21-30, respectively, assuming that the random factors selected from 1-10 are 2, 4, 6, 8, the random factors selected from 11-20 are 13, 15, 17, 19, the random factors selected from 21-30 are 21, 23, 25, 27, and these random factors are used as second random factors;
6) respectively selecting SIM cards No. 2, 4, 6 and 8 from 100 SIM cards to register the network by utilizing the second random factor; if the network injection fails, SIM cards 13, 15, 17 and 19 are selected to register the network; if the network injection fails, SIM cards 21, 23, 25 and 27 are selected to register the network.
7) If the registered network still fails, resetting a plurality of random factor groups according to the maximum number of the random factor groups, namely resetting 3 random factor groups, and assuming that the random factor groups are 1-30, 31-60 and 61-90 in sequence as a second range random factor group;
8) reselecting 4 random factors from the 3 random factor groups 1-30, 31-60, 61-90 respectively as third random factors, wherein it is worth to be noted that the reselected random factors are different from the random factors selected in the step 5);
9) and respectively selecting corresponding SIM cards from the 100 SIM cards to register the network by using the third random factor.
In this embodiment, the step 7) of resetting the random factor group may also directly select 1-100, i.e. the maximum range, and select 4 unselected random factors from 1-100. And if the network injection still fails, terminating the network injection process.
By setting a conflict detection algorithm, the network injection failure caused by the fact that different terminal devices use the same SIM card to register the network at the same time is avoided, and the success rate of network registration is improved; by setting a random factor group and a random factor, namely selecting the SIM card from the range, instead of traversing from the number 1 SIM card to the number 100 SIM card, the network injection efficiency can be greatly improved; different terminal devices can share a plurality of built-in SIM cards, and the service efficiency of the SIM cards is improved.
EXAMPLE III
The present embodiment provides a SIM card registration system, which includes:
the judging module is used for judging whether the plurality of SIM cards built in the first terminal equipment have expenses or not, and the plurality of SIM cards built in the first terminal equipment are used as a first SIM card group;
the screening module is used for screening out SIM cards with charges from the first SIM card group as a second SIM card group;
the selection module is used for randomly selecting one SIM card from the second SIM card group as the first SIM card;
and the network injection module is used for registering the network by using the first SIM card.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (5)

1. A SIM card registration method is applied to terminal equipment, and a plurality of SIM cards are arranged in the terminal equipment, and is characterized by comprising the following steps:
judging whether a plurality of SIM cards built in first terminal equipment have charges or not, wherein the plurality of SIM cards built in the first terminal equipment are used as a first SIM card group;
screening out SIM cards with charges from the first SIM card group as a second SIM card group;
randomly selecting one SIM card from the second SIM card group as a first SIM card;
registering a network using the first SIM card;
if none of the SIM cards in the first SIM card group have charges, generating a first random factor according to the number of the SIM cards in the first SIM card group;
randomly selecting a SIM card from the first SIM card group to register a network by using the first random factor;
if the network registration fails, setting registration times, and randomly selecting an SIM card registration network from the first SIM card group by using the first random factor according to the preset registration times;
after the first SIM card is successfully registered with the network, if the first SIM card is registered with the network by the second terminal equipment, selecting the SIM card to register with the network by using a conflict detection algorithm;
the collision detection algorithm includes:
setting a maximum number of random factor groups;
setting a plurality of random factor groups as a first range random factor group according to the maximum number of the random factor groups;
setting a maximum number of random factors;
selecting a random factor from each of the random factor groups in the first range random factor group as a second random factor according to the maximum number of the random factors;
and randomly selecting a SIM card from the first SIM card group to register a network by using the second random factor.
2. The SIM card registration method according to claim 1, further comprising the steps of:
if the first SIM card is successfully registered in the network, the first terminal equipment can normally surf the network;
if the first SIM card fails to register the network, randomly selecting one SIM card from the second SIM card group as a second SIM card again, wherein the first SIM card and the second SIM card are not the same SIM card;
registering a network using the second SIM card;
and so on until the network registration is successful.
3. The method of claim 2, wherein if the first SIM card is already registered with the network, the first SIM card fails to register with the network;
and if the SIM cards in the second SIM card group are all registered in the network, the network registration fails.
4. The SIM card registration method according to claim 1, further comprising the steps of:
if the network registration fails, the collision detection algorithm further comprises:
resetting a plurality of random factor groups as a second range random factor group according to the maximum number of the random factor groups;
reselecting a random factor from each of the random factor groups in the second range random factor group according to the maximum number of the random factors as a third random factor;
and randomly selecting a SIM card from the first SIM card group to register a network by using the third random factor.
5. A SIM card registration system, comprising:
the system comprises a judging module, a first SIM card group and a second SIM card group, wherein the judging module is used for judging whether a plurality of SIM cards built in first terminal equipment have charges or not, and the plurality of SIM cards built in the first terminal equipment are used as the first SIM card group;
the screening module is used for screening out SIM cards with charges from the first SIM card group as a second SIM card group;
a selecting module, configured to randomly select one SIM card from the second SIM card group as a first SIM card;
the network injection module is used for registering a network by using the first SIM card;
if none of the SIM cards in the first SIM card group have charges, generating a first random factor according to the number of the SIM cards in the first SIM card group;
randomly selecting a SIM card from the first SIM card group to register a network by using the first random factor;
if the network registration fails, setting registration times, and randomly selecting an SIM card registration network from the first SIM card group by using the first random factor according to the preset registration times;
after the first SIM card is successfully registered with the network, if the first SIM card is registered with the network by the second terminal equipment, selecting the SIM card to register with the network by using a conflict detection algorithm;
the collision detection algorithm includes:
setting a maximum number of random factor groups;
setting a plurality of random factor groups as a first range random factor group according to the maximum number of the random factor groups;
setting a maximum number of random factors;
selecting a random factor from each of the random factor groups in the first range random factor group as a second random factor according to the maximum number of the random factors;
and randomly selecting a SIM card from the first SIM card group to register a network by using the second random factor.
CN201910568822.2A 2019-06-27 2019-06-27 SIM card registration method and system Active CN110248408B (en)

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