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SIM card dynamic selection method and system

A selective system and dynamic technology, applied in the SIM card field, can solve the problem of not supporting global roaming, etc., and achieve the effect of reducing roaming costs and tariffs

Inactive Publication Date: 2019-11-19
SHENZHEN OCTOPUS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Soft card, that is, there is no physical SIM card, does not occupy the SIM card slot, usually a global roaming card, and the network can be used all over the world; hard card, that is, the physical SIM card in the terminal device, usually a local card, does not support global roaming

Method used

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  • SIM card dynamic selection method and system
  • SIM card dynamic selection method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] This embodiment provides a method for dynamically selecting a SIM card, which is applied to a terminal device. Such as figure 1 As shown, the SIM card dynamic selection method includes the following steps:

[0044] Determine whether there is a physical SIM card in the terminal device;

[0045] If it does not exist, use the virtual SIM card to register the network, otherwise continue to judge whether the physical SIM card network is available;

[0046] If not available, use the virtual SIM card to register the network, otherwise continue to determine whether the physical SIM card is currently roaming;

[0047] If so, use the virtual SIM card to register the network, otherwise use the physical SIM card to register the network.

[0048] Wherein, judging whether there is a physical SIM card in the terminal device specifically includes:

[0049] Determine whether there is a physical SIM card in the terminal device according to the IMSI of the terminal device. If the IMSI...

Embodiment 2

[0070] This embodiment provides a SIM card dynamic selection system, which is applied to a terminal device, and the SIM card dynamic selection system includes:

[0071] The first judging module is used to judge whether there is a physical SIM card in the terminal device;

[0072] The first network resident module is used to register the network with a virtual SIM card;

[0073] The second judging module is used to judge whether the physical SIM card network is available;

[0074] The third judging module is used to judge whether the physical SIM card is currently in a roaming state;

[0075] The second network-resident module is configured to use the physical SIM card to register with the network.

[0076] As an improvement of the technical solution, the SIM card dynamic selection system also includes:

[0077] The fourth judging module is used for judging the type of the SIM card successfully registered in the network when the terminal device successfully registers with th...

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Abstract

The invention discloses an SIM card dynamic selection method and a system, and relates to the technical field of SIM cards. The method is applied to terminal equipment and comprises the following steps: judging whether an entity SIM card exists in the terminal equipment; if not, registering the network by using the virtual SIM card, otherwise, continuing to judge whether the entity SIM card network is available; if the physical SIM card is not available, registering a network by using the virtual SIM card, otherwise, continuing to judge whether the physical SIM card is in a roaming state at present; and if yes, registering the network by using the virtual SIM card, otherwise, registering the network by using the entity SIM card. Whether an entity SIM card exists in terminal equipment, whether an entity SIM card network is available and whether the entity SIM card is in a roaming state at present are sequentially judged; therefore, a more intelligent and automatic method for dynamicallyselecting the SIM card is realized, an entity SIM card is automatically selected to register a network at home, and the expense is reduced; and when the terminal equipment roams, the virtual SIM cardis automatically selected to register the network, so that roaming cost is reduced.

Description

technical field [0001] The invention relates to the technical field of SIM cards, in particular to a dynamic selection method and system for a SIM card. Background technique [0002] Virtual SIM card: There is no physical card, and the SIM card information is collected on a file. [0003] Hard card / physical card: The physical card is on the terminal device. [0004] Remote card: The physical card is not on the terminal device. [0005] In the existing technology, when a terminal device needs to apply for a remote (SIM) card, it must have a network channel to connect to the server, and then the server sends a remote SIM card to the terminal device. This network channel is called an ignition channel, providing network The SIM card is called an ignition card or a seed card. A soft card means that there is no physical SIM card and does not occupy a SIM card slot. It is usually a global roaming card, and the network can be used all over the world; a hard card means that the ph...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/06
CPCH04W8/06H04W8/065
Inventor 王运峰
Owner SHENZHEN OCTOPUS TECH
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